JP2007010775A - System and method for manufacturing film case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system and method for manufacturing a film case by which a film case which discharges a sheetlike film from a film discharge hole and exposes the sheetlike film can be efficiently manufactured with high accuracy. <P>SOLUTION: A light shielding member, a pressing sheet, a light shielding sheet, first and second discharge preventing sheets and a film pressing member are supplied to a main assembly line 114 of the system 100 for manufacturing a film case. In the main assembly line 114, the supplied light shielding member, pressing sheet, light shielding sheet, first and second discharge preventing sheets are attached to a case body and the supplied film pressing member is attached to a lid. Since a film case can be automatically manufactured through no hands, high-accuracy film cases of the same quality can be efficiently manufactured in large quantities. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a manufacturing system and a manufacturing method for a film case such as an instant film pack.

  Various types of instant film packs that store a plurality of mono-sheet type instant films (hereinafter referred to as sheet-like films) in a box-shaped plastic film case are available. This instant film pack is used for an instant camera, a printer, or the like.

  The film case constituting the instant film pack includes a case main body that accommodates the sheet-like film and a lid that closes the case main body. In this case, the case body has an exposure opening for exposing the exposure surface of the sheet-like film, a film cover attached to the exposure opening, and a film discharge port formed at one end of the case body. And a notch groove formed at the other end of the case body and for discharging the sheet-like film and the film cover from the film discharge port by inserting a claw member. On the other hand, the lid is provided with a film pressing member that presses the sheet-like film toward the opening for exposure (see Patent Document 1).

  In the above film case, when not in use, the film cover, the first light shielding sheet attached to the film cover and disposed in the notch groove, and the one end of the case body are attached to the film case. The inside of the film case is held in a light-tight manner by the second light shielding sheet that holds the discharge port in a light-tight manner. On the other hand, in use, the film cover is removed through the film discharge port by inserting the claw member into the cutout groove, and as a result, the sheet-like film is exposed and exposed. A sheet-like film is discharged to the outside from the film discharge port. The sheet-like film in the film case is always pressed against the exposure opening by the film pressing member.

  In addition, recently, film cases that do not have the above-described exposure openings are also on the market. In this film case, in use, when the claw member is inserted into the notch groove, the sheet-like film is discharged to the outside from the film discharge port, and then the discharged sheet-like film is exposed to the outside.

JP 2002-116526 A

  Patent Document 1 described above is a film case manufacturing system and manufacturing method for exposing a sheet film in a state where the sheet film is accommodated in the film case, using the above-described manufacturing system and manufacturing method as they are, It is difficult to manufacture a film case that does not have an exposure opening.

  The present invention is a further improvement of the above-described conventional film case manufacturing system and manufacturing method, and is a highly accurate and efficient film case for discharging a sheet film from a film discharge port and exposing the sheet film. It is an object of the present invention to provide a film case manufacturing system and a manufacturing method that can be manufactured in an automated manner.

  A film case manufacturing system according to the present invention includes a film body having a film discharge port formed at one end and a cutout groove for film discharge formed at the other end and accommodating a plurality of sheet-like films; A lid that closes the case main body, a film pressing member that is attached to the lid and presses the sheet-like film, is attached to one end of the case main body, and holds the film discharge port in a light-tight manner. A light-shielding sheet; a light-shielding member that covers the cutout groove to hold the inside of the case body in a light-tight manner; and light in the case body that is attached to the case body and presses the light-shielding member to A pressure sheet that maintains a dense state; and a discharge prevention sheet that is adhered to the case main body and prevents discharge of the sheet-like film from the film discharge port when not in use. In the film case manufacturing system for discharging the sheet-like film from the film discharge port during use and exposing the discharged sheet-like film to the outside, the light-shielding member supply line for supplying the light-shielding member, and the pressing A pressure sheet supply device for supplying a sheet; a light shielding sheet supply device for supplying the light shielding sheet; a discharge prevention sheet supply device for supplying the discharge prevention sheet; a film pressing member supply line for supplying the film pressing member; A main assembly line for assembling the supplied light-shielding member, pressing sheet, light-shielding sheet, and discharge prevention sheet to the case body and assembling the supplied film pressing member to the lid. To do.

  The film case manufacturing method according to the present invention includes a film discharge port formed at one end and a cutout groove for discharging the film formed at the other end, and a case main body for accommodating a plurality of sheet-like films. A lid that closes the case main body, a film pressing member that is attached to the lid and presses the sheet-like film, and is attached to one end of the case main body, and the film discharge port is light tight A light-shielding sheet to be held; a light-shielding member that covers the cutout groove and holds the inside of the case body in a light-tight manner; and the case-shielding member that is attached to the case body and presses the light-shielding member to A pressure sheet that maintains the light tight state of the sheet, and a discharge prevention sheet that is adhered to the case body and prevents the sheet film from being discharged from the film discharge port when not in use. In a method for manufacturing a film case, the sheet body film is discharged from the film discharge port during use, and the discharged sheet film is exposed to the outside, and the case body and the lid body are placed on a main assembly line. A step of conveying, a step of supplying the light shielding member from the light shielding member supply line to the main assembly line, and assembling the supplied light shielding member to the case body, and the pressing sheet from the pressing sheet supply device to the main assembly line. A step of assembling the supplied pressure sheet to the case body, and a step of supplying the light shielding sheet to the main assembly line from the light shielding sheet supply device and assembling the supplied light shielding sheet to the case body. The discharge prevention sheet from the discharge prevention sheet supply device to the main assembly line. Assembling the supplied discharge prevention sheet to the case body, and supplying the pressing member from the pressing member supply line to the main assembly line, and assembling the supplied pressing member to the case body. It is characterized by having.

  According to the configuration described above, the light shielding member, the pressing sheet, the light shielding sheet, the discharge prevention sheet, and the film pressing member are supplied to the main assembly line, and the main assembly line includes the supplied light shielding member, While the pressing sheet, the light shielding sheet, and the discharge preventing sheet are assembled to the case body, the supplied film pressing member is assembled to the lid. In this case, since the film case can be automatically manufactured without human intervention, it is possible to manufacture a highly accurate film case efficiently and in large quantities with the same quality.

  Here, the main assembly line receives the case main body and the lid supplied from the case main body / lid supply device, and performs an assembly preparation line for performing shape and direction inspection on the received case main body and the lid. The case body and the lid are received from the assembly preparation line, the light shielding member, the pressing sheet, the light shielding sheet, and the discharge prevention sheet are assembled to the received case body, and the lid is received. It is preferable to have an assembling line for assembling the film pressing member.

  In this case, by inspecting the case main body and the lid in advance in the assembly preparation line, only the case main body and the lid that have passed the inspection are supplied to the assembly line. As a result, the accuracy and yield of the film case can be improved.

  Further, the assembly preparation line receives the case body and the lid body from a supply conveyor of the case body and lid body supply apparatus in a state where the case body and the lid body are combined, and the received case body And a receiving conveyor for transporting the lid to the assembly line, the receiving conveyor being disposed inside two conveyors constituting the supply conveyor, and the case body and the lid It is preferable that the case main body and the lid body are transported to the assembly line in a state where the center portion of the case is placed on the receiving conveyor.

  In this case, since the two conveyors constituting the supply conveyor are disposed outside the receiving conveyor at the receiving location of the case body and the lid, the receiving conveyor is the case body. When the lid is received, the central portion of the case body is supported by the receiving conveyor, while both sides of the case body are supported by the two conveyors. As a result, it is possible to prevent the case main body and the lid from being misaligned at the receiving location, and to transport the assembly to the assembly line without correcting the position of the received case main body and the lid. Is possible.

  Further, the assembly line is arranged in parallel to the case body assembly line for assembling the light shielding member, the pressing sheet, the light shielding sheet, and the discharge prevention sheet to the case body, and the case body assembly line. The lid assembly line for assembling the film pressing member to the lid body, the case body on the case body assembly line, and the lid body on the lid assembly line are sequentially conveyed at predetermined intervals. It is preferable to have a saddle feeding mechanism.

  In this case, the assembly line is composed of the case body assembly line and the lid body assembly line, so that each component (light shielding member, pressing sheet, light shielding sheet, discharge prevention) for the case body and the lid body is provided. The sheet and the film pressing member) can be assembled independently of each other, and the efficiency of the assembling work can be improved. Further, by sequentially transporting the case body and the lid using the saddle feeding mechanism, the transport speed of the case body and the lid is the same on the assembly line. As a result, it is possible to achieve further efficiency in the assembly work by assembling the components to the case body and the lid in synchronization with the operation of the saddle feeding mechanism.

  Furthermore, on both sides of the case body assembly line and the lid body assembly line, the light shielding member assembly device for assembling the light shielding member supplied from the light shielding member supply line to the case body, and the pressing sheet supply device From the pressing sheet assembling apparatus for assembling the pressed sheet supplied from the case main body, the light shielding sheet assembling apparatus for assembling the light shielding sheet supplied from the light shielding sheet supplying apparatus to the case main body, and the discharge prevention sheet supplying apparatus A discharge prevention sheet assembling apparatus for assembling the supplied discharge prevention sheet to the case body, and a film pressing member assembling apparatus for assembling the film pressing member supplied from the film pressing member supply line to the lid body. Opposing each other along the traveling direction of the assembly line and the lid assembly line Which is preferably Ku arranged.

  In this case, only one assembling device is arranged at one station, and as a result, interference between devices does not occur. In addition, since it is possible to secure a space necessary for maintenance of each device, maintenance of each device is facilitated.

  Here, the pressing sheet assembling apparatus includes a pressing sheet suction unit that sucks the pressing sheet, and a pressing sheet bonding unit that bonds a part of the sucked pressing sheet to the case body. preferable.

  In this case, by sticking the pressing sheet to the case body while sucking the pressing sheet, the light shielding member is arranged in the case body in a state of being pressed by the pressing sheet. It is possible to maintain the light tight state in the case body while maintaining the covering state of the light shielding member.

  The pressing sheet suction part includes a plurality of suction ports arranged in parallel in the longitudinal direction of the pressing sheet at a tip end portion of the tapered block, and a plurality of suction passages respectively communicating with the suction ports in the block. It is preferable that the pressing sheet sticking portion is formed so as to protrude from the tip end portion of the block and a part of the pressing sheet is stuck to the case body by an ultrasonic seal.

  In this case, the light shielding is achieved by adhering the pressing sheet to the case body with an ultrasonic seal by the pressing sheet adhering portion while sucking the pressing sheet through the respective suction ports and the respective suction passages. Since the member is disposed on the case body while being pressed by the pressing sheet, the covering state of the light shielding member with respect to the cutout groove can be reliably maintained.

  Furthermore, it is preferable that each said suction opening is expanded in the direction spaced apart from the said press sheet sticking part. Thereby, the suction area with respect to the said press sheet increases, and the said press sheet can be stuck, attracting | sucking this press sheet more reliably.

  Furthermore, it is preferable that a plurality of protrusions are formed along the longitudinal direction of the pressing sheet in the pressing sheet attaching portion. In this case, when the pressure sheet is sucked by the suction action of the suction ports, the protrusions bite into the pressure sheet, so that the pressure sheet can be adhered while the pressure sheet is sucked and held more securely. It can be carried out.

  Furthermore, the discharge prevention sheet assembling apparatus includes a discharge prevention sheet temporary attachment mechanism that temporarily attaches the discharge prevention sheet to the case body, and a discharge prevention sheet book that is attached to the temporarily attached discharge prevention sheet. It is preferable to have an attaching mechanism and a discharge prevention sheet inspection mechanism that inspects the shape and sticking position of the discharge prevention sheet with respect to the case body.

  In this case, it is possible to manufacture the film case with higher accuracy by inspecting the shape and sticking position of the discharge prevention sheet in the discharge prevention sheet inspection mechanism.

  Furthermore, the light shielding sheet supply device feeds the light shielding sheet ribbon wound in a roll shape and cuts it at predetermined lengths, and uses the light shielding sheet ribbon cut at every predetermined length as the light shielding sheet as the main assembly. A feed amount control mechanism capable of feeding the light-shielding sheet ribbon at predetermined lengths when being supplied to a line, the feed amount control mechanism comprising: a motor for feeding the light-shielding sheet ribbon; and the fed light-shielding sheet A camera that shoots the ribbon and outputs an image of the light shielding sheet ribbon; and a feed amount calculation unit that calculates a feed amount necessary for feeding the light shielding sheet ribbon to the predetermined length based on the image from the camera; And a motor control unit that controls the motor based on the calculated feed amount.

  In this case, since the feed amount of the light shielding sheet ribbon is controlled based on the image, it is possible to always supply the light shielding sheet having the predetermined length to the main assembly line.

  Here, on the light shielding sheet ribbon, a heat-meltable sticking seal portion capable of sticking the light shielding sheet to one end portion of the case body is formed at a predetermined interval along a feed direction, and the camera An image of the light shielding sheet ribbon including the sticking seal portion is output to the feed amount calculating portion, and the feed amount calculating portion is configured to output the current position of the sticking seal portion and the light shielding sheet based on the input image. It is preferable to calculate a deviation from the position of the sticking seal part at the cutting position, and to output the calculated deviation as the feed amount to the motor control part.

  In this case, since the feed amount of the light shielding sheet ribbon is controlled based on the image including the sticking seal portion, the light shielding sheet can be accurately supplied to the main assembly line.

  In addition, an adhering reference piece indicating the position of the adhering seal part at the cutting position is disposed in the vicinity of the fed light-shielding sheet ribbon so as to fall within the field of view of the camera. An image of the light-shielding sheet ribbon including the sticking seal portion and the sticking reference piece is output to the feed amount calculating portion, and the feed amount calculating portion is a current position of the sticking seal portion based on the input image. It is preferable that the deviation between the sticking reference piece and the position of the sticking reference piece is calculated, and the calculated deviation is output as the feed amount to the motor control unit.

  In this case, since the feed amount of the light shielding sheet ribbon is controlled based on the image including the sticking seal portion and the sticking reference piece, a more accurate light shielding sheet is supplied to the main assembly line. Is possible.

  Then, instead of controlling the feed amount by the above-described image inspection, the light shielding sheet supply device includes a heat-meltable sticking seal portion that can stick the light shielding sheet to one end portion of the case body in the feed direction. The light shielding sheet ribbon formed at a predetermined interval and wound in a roll shape is fed and cut into a predetermined length, and the light shielding sheet ribbon cut into the predetermined length is supplied to the main assembly line as the light shielding sheet. A feed amount control mechanism capable of feeding the light shielding sheet ribbon every predetermined length, the feed amount control mechanism including a motor that feeds the light shielding sheet ribbon, and a location where the reflected light amount suddenly changes in the light shielding sheet ribbon And a sensor for detecting the light-shielding sheet ribbon based on a detection result from the sensor. It is also preferred to have a feed amount calculating unit for calculating a feed amount required to fixed length feed, and a motor controller controlling the motor based on the feed amount of the calculated.

  In this case, the amount of reflected light can be controlled more accurately by detecting the change in the amount of reflected light based on the difference in the component concentration between the light shielding sheet ribbon and the sticking seal portion, and the feed amount can be controlled more accurately. A high light shielding sheet can be supplied to the main assembly line.

  Further, the light shielding member includes a displacement member that locally covers the notch groove and is movable along the notch groove, and is attached to the displacement member and covers the notch groove to cover the inside of the case body. The light shielding member supply line includes a displacement member supply mechanism that supplies the displacement member, a light shielding sheet piece supply mechanism that supplies the light shielding sheet piece, and the displacement member. It is preferable to include a light shielding member assembly line that forms the light shielding member by sticking the light shielding sheet piece supplied from the light shielding sheet piece supply mechanism to the displacement member supplied from the supply mechanism.

  In this case, in the light shielding member supply line separate from the main assembly line, the light shielding sheet piece and the displacement member are attached independently of the assembly work of the lid body and the case main body. Assembling work of the light shielding member and assembling work of the case body can be performed efficiently.

  Here, the displacement member supply mechanism is conveyed from the storage unit that stores the displacement member, a feed unit that conveys the displacement member supplied from the storage unit after arranging the displacement member in a predetermined direction, and the feed unit. A cut-out portion that accommodates the displacement member, processes it into a predetermined shape, and feeds the processed displacement member; the cut-out portion opens to face the feed portion and accommodates the displacement member It has a plurality of possible holes, and when the displacement member is inserted into one hole facing the feed portion, it moves in an arc shape with respect to a direction orthogonal to the insertion direction of the displacement member. It is preferable that the hole is opposed to the feed portion.

  In this case, each time the displacement member is inserted into one hole of the cutout part from the feed part, the cutout part moves and the feed part and the other hole face each other. It is possible to perform a separation operation for a larger number of the displacement members, and as a result, it is possible to increase the work efficiency of the cutout portion. In addition, since the cutout portion moves in an arc shape with respect to a direction orthogonal to the insertion direction of the displacement member, the protrusion does not protrude even if the displacement member protrudes from the feed portion during the movement of the cutout portion. Interference between the displaced member and the cutout portion does not occur. As a result, the yield of the displacement member can be improved.

  Further, the light shielding member supply line performs a displacement member inspection for supplying the inspected displacement member to the light shielding member assembly line after inspecting the shape and direction of the displacement member supplied from the displacement member supply mechanism. It is preferable to further have a line.

  In this case, by inspecting the displacement member in advance with the displacement member inspection line, only the displacement member that has passed the inspection is supplied to the light shielding member assembly line. As a result, the accuracy and yield of the light shielding member can be improved.

  Further, the light shielding member assembly line includes a light shielding sheet piece temporary attachment portion for temporarily attaching the light shielding sheet piece to the upper surface of the displacement member so that the light shielding sheet piece protrudes from the displacement member in plan view, and the temporary attachment. It is preferable to have a light-shielding sheet piece preliminary seal part that preliminarily seals against the light-shielding sheet piece and a light-shielding sheet piece attaching part that is attached to the pre-sealed light-shielding sheet piece.

  In this case, the light shielding sheet piece is temporarily attached to the upper surface of the displacement member so that the light shielding sheet piece protrudes from the displacement member, and preliminary sealing and book attachment are performed on the temporarily attached light shielding sheet piece. When the light shielding member is disposed in the notch groove, the protruding portion of the light shielding sheet piece can cover the boundary between the displacement member and the notch groove, thereby further enhancing the light tightness in the case body. Is possible.

  Further, when the cutout groove is formed from the side portion on the other end side of the case main body to the bottom portion, the light shielding member assembly line is formed at the corner portion of the displacement member on the long side of the light shielding sheet piece. A notch forming mechanism for making a cut in the vicinity, a long side bending mechanism for folding the long side portion on the cut side in the light shielding sheet piece formed with the notch into the light shielding sheet piece side, and the notch are formed. It is preferable to further include a short-side bending mechanism that folds the short-side portion of the light-shielding sheet piece toward the light-shielding sheet piece from the notch.

  In this case, if the long side portion on the cut side and the short side portion on the cut side are bent, and the cutout groove is covered with a light shielding member in which a part of the light shielding sheet piece is folded, the short side on the cut side The portion covers the other end side of the case body in the cutout groove, while the long side portion on the cut side covers the bottom side of the case body in the cutout groove. As a result, the light shielding performance within the case body when not in use can be further enhanced. Further, by providing the notches, the folding position of the short side portion can be easily specified and the short side portion can be easily bent, so that the efficiency of the bending work can be improved. Become.

  Furthermore, the short side bending mechanism is configured such that a portion of the inwardly folded long side portion closer to the shorter side than the notch is located inside the case body than the other portion of the long side portion. It is preferable that the short side portion is folded inward.

  As a result, when the cutout groove is covered with the light shielding member, the portion on the short side portion side of the incised long side portion than the other portion of the long side portion folded inward is included. Since it is arrange | positioned inside the said case main body, the light-shielding performance with respect to the other end part side of the said case main body in the said notch groove can further be improved.

  Still further, the long side bending mechanism includes a long side bending type for folding the long side portion on the cut side, a portion attached to the displacement member in the light shielding sheet piece, and one of the short side portions. It is preferable to have a first holding mold that holds the part. Thereby, it becomes possible to bend the said long side part reliably.

  Still further, the first holding mold has a notch that locally reduces the amount of bending of the long side portion by the long side bending mold, facing a portion from the notch to the center of the long side portion. Preferably it is formed.

  Thereby, when the said short side part is bent, the long side bending location in the said short side part is folded inward to the said light shielding sheet piece side rather than the said long side part. If the cutout groove is covered with the light shielding member having the light-shielding sheet piece folded inward in this way, the long side bent portion is arranged inside the case body with respect to the long side portion. The light shielding performance with respect to the other end portion side of the case main body in the groove can be further enhanced.

  Furthermore, the short side bending mechanism may include a short side bending type that bends the short side portion, and a second holding type that holds a portion of the light shielding sheet piece that is attached to the displacement member. preferable. Thereby, it becomes possible to bend the said short side part reliably.

  Here, in the second holding mold, when the short side bending mold bends the short side part, the second holding mold abuts on a portion from the cut in the light shielding sheet piece to a central part of the long side part, It is preferable that a protrusion that locally reduces the amount of bending of the long side portion is formed.

  In this case, since the amount of bending of the long side portion is locally reduced by the protrusion, when the cutout groove is covered by the light shielding member, the long side bent portion in the short side portion is changed to the long side. It becomes possible to fold inwardly of the case main body rather than the portion, and the light shielding performance with respect to the other end side of the case main body in the cutout groove can be further enhanced.

  Furthermore, the light shielding member assembly line includes a plurality of first suction mechanisms capable of sucking the displacement member, and a plurality of second suction mechanisms capable of sucking the light shielding sheet piece permanently attached to the displacement member, A mounting rail disposed on a line from the upstream side of the light shielding member assembly line to the light shielding sheet piece preliminary seal portion and on which the displacement member can be placed, and the placement of the mounting rail At each location, each of the first suction mechanisms sequentially conveys the displacement member to a predetermined distance downstream from the current position of the mounting rail while sucking the displacement member, and from the light shielding sheet piece preliminary seal portion On the downstream side, the first suction mechanisms are arranged at predetermined intervals, while the second suction mechanism sucks the pre-sealed light shielding sheet piece or the booked light shielding sheet piece, Each said light shielding sheet piece A displacement member which finely respective light shielding sheet strip is attached, sequentially it is preferred to convey to the first suction mechanism on the downstream side of the current position.

  In this case, since conveyance is performed while suctioning the top surface of the light shielding sheet piece or the bottom surface of the displacement member with the first suction mechanism or the second suction mechanism, when performing work on the light shielding member and the displacement member, Positioning in the transport direction and the direction orthogonal to the transport direction can be easily performed, and as a result, work efficiency can be further improved. In addition, since the light shielding sheet piece and the displacement member are sequentially conveyed, the light shielding member can be efficiently operated by operating each of the devices arranged in the light shielding member assembly line in synchronization with the conveyance timing. It can be assembled well.

  Furthermore, the light shielding member, the pressing sheet, the light shielding sheet, and the case main body assembled with the discharge prevention sheet, and the lid with the pressing member assembled are integrated on the downstream side of the main assembly line. A sample take-out line is provided on the downstream side of the main assembly line, and the case main body and the lid assembled integrally are taken out from the main assembly line as a sample of the film case. preferable. Thus, the sample film case can be efficiently taken out from the main assembly line.

  Here, the sample take-out line has a sample take-out chute for placing the sample film case taken out from the main assembly line, and the sample take-out chute includes the film discharge chute at one end of the case main body. It is preferable that a plurality of notches that can accommodate the protrusions formed on the outlet side are formed at predetermined intervals.

  In this case, since the protrusion is accommodated in the cutout, the sample film case can be reliably taken out from the main assembly line via the sample takeout chute.

  Moreover, it is preferable that the notch becomes shallow along the conveyance direction of the sample film case in the sample extraction chute. In this case, since the depth of the notch is deepest at the main assembly line side, the sample film case placed on the sample take-out chute is prevented from being fed back in the direction of the main assembly line. It becomes possible to do. In addition, since the depth of the notch becomes shallower along the transport direction, when the sample film case is sequentially transferred from the main assembly line to the sample extraction chute, it is already loaded on the sample extraction chute. The placed sample film case can be pushed out in the conveying direction. As a result, the sample film case can be easily taken out.

  The light shielding member supply line, the film pressing member supply line, or the main assembly line is formed when the case main body, the lid, the light shielding member, or the film pressing member is assembled or inspected. It is preferable to further have a positioning member for positioning a side portion or an upper portion of the lid, the light shielding member, or the film pressing member.

  Thereby, since the case body, the lid, the light shielding member or the film pressing member is positioned with high accuracy, the case body, the lid, the light shielding member or the film pressing member can be assembled with high accuracy or Inspection can be performed, and as a result, the yield of the film case can be further improved.

  According to the film case manufacturing system and the manufacturing method of the present invention, a light shielding member, a pressing sheet, a light shielding sheet, a discharge prevention sheet, and a pressing member are supplied to the main assembly line, and the main assembly line is connected to the supplied light shielding member. The press sheet, the light shielding sheet, and the discharge prevention sheet are assembled to the case body, while the supplied pressing member is assembled to the lid. In this case, since the film case can be automatically manufactured without human intervention, it is possible to manufacture a highly accurate film case efficiently and in large quantities with the same quality.

  The film case manufacturing system according to the present invention will be described in detail below with reference to the accompanying drawings by giving preferred embodiments in relation to the manufacturing method.

  1 and 2 are perspective views of the film case 10 manufactured in the film case manufacturing system of the present embodiment, FIG. 3 is an exploded perspective view of the film case 10, and FIG. 4 is the film case. FIG. The sheet-like film 12 is made of a self-development processing type photosensitive material, and is exposed by being discharged from the film case 10 to the outside.

  As shown in FIGS. 1 to 4, the film case 10 basically includes a substantially rectangular case main body 14 that can accommodate a plurality of sheet-like films 12, and a lid body 16 that closes the case main body 14. Is done.

  A film discharge port 20 for discharging the sheet-like film 12 to the outside is formed at one end portion 18 of the case body 14, and the film discharge port 20 is covered outside the one end portion 18 (on the one surface 19 a side). A light shielding sheet 22 is attached.

  In this case, the side portion and the bottom portion (projecting portion) 24 of the one end portion 18 are formed to protrude outward in order to ensure the rigidity of the one end portion 18 in which the film discharge port 20 is formed. The mounting location of the light shielding sheet 22 is a recess 28 that is recessed toward the other end 26 of the case body 14. As a result, the recess 28 is surrounded by an outer edge projection 30 constituted by the side portion of the one end portion 18, the bottom portion 24, and the upper surface portion. When the light shielding sheet 22 is attached to the recess 28, the light shielding sheet 22 and the outer edge protrusion 30 cooperate to hold the film discharge port 20 in a light-tight manner. The upper corners on the surface of the recess 28 and the side and bottom sides of the film discharge port 20 are textured surfaces having a rougher surface than the other parts of the recess 28. When the light shielding sheet 22 is mounted in the recess 28, the light shielding property to the film discharge port 20 is further improved in cooperation with the light shielding sheet 22.

  Further, the light shielding sheet 22 is attached in a cantilevered state to the lid 16 side in the recess 28. In this case, the shape of the sticking seal portion 32 of the light shielding sheet 22 with respect to the case main body 14 is an uneven shape in which a plurality of protrusions are formed toward the film discharge port 20 (see FIGS. 1 and 4). That is, the sticking seal portion 32 includes a base end portion 32a extending on the light shielding sheet 22 along the longitudinal direction of the film discharge port 20, and the film discharge port 20 from both ends of the base end portion 32a. A first protrusion 32b protruding toward the film discharge port 20, a plurality of second protrusions 32c protruding toward the film discharge port 20 between the first protrusions 32b, and the film discharge port 20 side from the center of the base end portion 32a. And a third protrusion 32d protruding toward the surface.

  Here, the first protrusion 32b and the third protrusion 32d protrude from the second protrusion 32c to the film discharge port 20 side, and the second protrusion 32c has a predetermined interval between the first protrusion 32b and the third protrusion 32d. It is formed with. In this case, the protrusions of the protrusions 32b to 32d from the base end portion 32a to the film discharge port 20 decrease in the order of the first protrusion 32b, the third protrusion 32d, and the second protrusion 32c.

  In addition, two discharge prevention sheets 34a and 34b (hereinafter referred to as a first discharge prevention sheet 34a and a second discharge prevention sheet) which are bent in a substantially L shape are disposed in the vicinity of the inner side of the one end portion 18 (on the other surface 19b side). 34b) is attached to the bottom 36 of the case body 14 (see FIG. 3). In this case, the base end portions of the discharge prevention sheets 34a and 34b are attached to the corner portion of the one end portion 18 in the bottom portion 36, and the tip portions of the discharge prevention sheets 34a and 34b are the other surfaces 19b of the one end portion 18. In contact with the side. Accordingly, the discharge prevention sheets 34a and 34b can prevent the sheet-like film 12 from being discharged from the film discharge port 20 when the film case 10 is not used, and cooperate with the light shielding sheet 22. The sheet-like film 12 is kept light tight.

  On the other hand, a notch groove 38 is formed from the corner portion of the other end portion 26 of the case body 14 to the bottom portion 36 of the case body 14. When the film case 10 is loaded into a camera, a printer or the like, a claw member 40 for discharging the sheet film 12 from the film discharge port 20 to the outside is inserted into the cutout groove 38.

  In this case, a concave portion 44 is formed along the side wall 42 so as to surround the notch groove 38, and a protrusion 46 surrounding the concave portion 44 together with the other end portion 26 and the side wall 42 is formed on the bottom portion 36. (See FIGS. 3 and 4). In this case, the recess 44 is formed apart from the notch groove 38, and as a result, a protrusion 48 surrounding the notch groove 38 is formed between the notch groove 38 and the recess 44. . The recess 44 is formed with two protrusions 50 and 52 spaced from the notch groove 38 on the one end 18 side by a predetermined distance.

  The cutout groove 38 is covered with a light shielding member 54, and the light shielding member 54 is pressed toward the concave portion 44 by a substantially parallelogram-shaped pressing sheet 56 attached to the protrusion 46. In this case, the pressing sheet 56 covers the concave portion 44 side (bottom portion 36 side) of the light shielding member 54.

  The light shielding member 54 includes a substantially rectangular displacement member 58 that can cover the recess 44 side of the notch groove 38, and a light shielding sheet piece that is attached to the upper surface of the displacement member 58 and bent into a substantially L shape. 60 (see FIGS. 3 to 5).

  Rails 62 and 64 are formed on the bottom of the displacement member 58 along the side of the projection 48, and the rails 62 and 64 are connected by a projection 65 (see FIG. 5) on the one end 18 side. . In this case, when the displacement member 58 is placed on the case body 14 and the light shielding sheet piece 60 is pressed from above with the pressing sheet 56 adhered to the protrusion 46, the rail 62 is fitted to the side wall 42 side of the recess 44. In addition, the rail 64 is fitted to the projection 46 side of the recess 44, and the side portion of the displacement member 58 contacts the side wall 42 and the side portion of the projection 46.

  Accordingly, when the claw member 40 is inserted into the notch groove 38 with the light shielding member 54 mounted on the bottom portion 36 of the case body 14, the light shielding member 54 has the protrusions 46, 48 and the side walls due to the pressing force of the notch groove 38. The light shielding member 54 can be displaced to a position where the projection 65 gets over the projection 50 and contacts the projection 52 under the guiding action of 42.

  In addition, a notch 71 is formed in the corner on the one end 18 side of the displacement member 58, and the light shielding sheet piece 60 is in a state where a part thereof protrudes from the displacement member 58 as shown in FIGS. The displacement member 58 is attached. That is, the light shielding sheet piece 60 protrudes from both side portions in the longitudinal direction of the displacement member 58 and the other end portion 26 side of the case body 14.

  As a result, when the light shielding member 54 is placed on the case body 14, the protruding portion (hereinafter also referred to as a short side portion 66) on the other end portion 26 side of the light shielding sheet piece 60 is the other end of the cutout groove 38. On the other hand, the protruding portion on the long side of the light shielding sheet piece 60 covers the boundary between the bottom portion 36 and the displacement member 58.

  In this case, the short side portion 66 is stuck to the other end portion 26 in a state of covering the other end portion 26 side of the notch groove 38. That is, the sticking seal portion 67 formed in the short side portion 66 is formed in a substantially square shape surrounding the other end portion 26 side of the notch groove 38, and as a result, in the notch groove 38. The entrance of external light from the other end 26 is blocked (see FIG. 4).

  When the short side portion 66 is adhered to the other end portion 26 in a state where the cutout groove 38 is covered with the light blocking member 54, the displacement member 58 covers the concave portion 44 side of the cutout groove 38, and the light blocking sheet piece 60 is Since the other end portion 26 side of the notch groove 38 and the boundary between the displacement member 58 and the bottom portion 36 are covered, the light shielding member 54 prevents the outside light from entering from the notch groove 38 and the case main body. 14 is kept light-tight in cooperation with the light-shielding sheet 22 and the discharge prevention sheets 34a and 34b.

  Further, a protruding portion (hereinafter also referred to as a long side portion 68) on the side wall 42 side of the light shielding sheet piece 60 is folded inward on the upper surface side of the light shielding sheet piece 60. Here, a cut 70 is formed in the long side portion 68, and the short side portion 66 is internally folded to the upper surface side of the light shielding sheet piece 60 with the other end portion 26 side of the displacement member 58 as a reference ( 4 and 5).

  The long side portion 68 is connected to the short side portion 66 and is closer to the other end portion 26 side than the notch 70 (hereinafter also referred to as the first long side portion 72), and closer to the one end portion 18 side than the notch 70. And it is comprised by the part (henceforth the 2nd long side part 74) which protruded from the side part of the said displacement member 58. FIG.

  Here, when the light shielding member 54 is attached to the case main body 14, the first long side portion 72 and the second long side portion 74 are in contact with the side wall 42, while being connected to the first long side portion 72. The short side portion 66 is in contact with the other end portion 26, but by providing a cut 70 in the long side portion 68, a location on the cut 70 side in the first long side portion 72 is changed in the second long side portion 74. It can arrange | position inside the location by the side of the said cut 70 (refer FIG. 4). As a result, it is possible to reliably prevent external light from entering from the cutout groove 38.

  The lid body 16 is formed with substantially oval openings 80a and 80b, and the bottom surface of the lid body 16 is formed with convex portions 84a and 84b that engage with the side walls 42 and 82 of the case body 14 (FIG. 1 and FIG. 3). Further, a support piece 86 protruding toward the bottom 36 is formed between the openings 80a and 80b on the bottom surface of the lid body 16, and the support piece 86 is accommodated in the case body 14 together with the convex portions 84a and 84b. The bending of the sheet-like film 12 toward the lid 16 side is avoided. Further, two caulking pins 88 a and 88 b are formed in the vicinity of the support piece 86, while a colored foil 90 is attached to the upper surface of the lid body 16. The foil 90 is provided for instructing the user in the loading direction of the film case 10 with respect to the camera or the like.

  A film pressing member 92 is attached to the bottom of the lid body 16. The film pressing member 92 is formed with holes 94a and 94b through which the caulking pins 88a and 88b are inserted, and a hole 96 through which the support piece 86 is inserted, and the cutout groove 38 of the film pressing member 92 is formed. The corner on the side is a notch 92a to prevent interference with the claw member 40 inserted into the notch groove 38. After the caulking pins 88a and 88b are inserted into the holes 94a and 94b, the tips of the caulking pins 88a and 88b are caulked to fix the film pressing member 92 to the lid body 16. In the vicinity of the holes 94a, 94b, 96, a plurality of holes 98 for easily bending the film pressing member 92 are formed.

  The film case 10 configured as described above is loaded in a camera, a printer, or the like in a state where the sheet-like film 12 is stored in a light-tight manner. Next, due to the pressing force of the claw member 40 inserted into the notch groove 38, the short side portion 66 of the light shielding sheet piece 60 is separated from the other end portion 26 of the case body 14 and displaced toward the one end portion 18 side. Next, when the claw member 40 is inserted into the notch groove 38 again, the sheet-like film 12 disposed on the light shielding member 54 and the bottom portion 36 side is displaced toward the one end portion 18 side by the pressing force of the claw member 40. As a result, the leading end portions of the discharge prevention sheets 34 a and 34 b protrude to the outside from the film discharge port 20 due to the pressing force of the sheet film 12, and the sheet film 12 is discharged from the film discharge port 20. Thereby, the discharged sheet-like film 12 is exposed to the outside and a desired image is recorded. During this time, the sheet-like film 12 accommodated in the film case 10 is held in a state where it is constantly pressed to the bottom 36 side by a pin member (not shown) inserted from the openings 80a and 80b of the lid body 16.

  FIG. 6 is an overall plan view of the film case manufacturing system 100 that manufactures the film case 10 configured as described above.

  The film case manufacturing system 100 supplies a case main body / lid supply device (not shown) that supplies the case main body 14 and the lid 16 (see FIGS. 1 to 4), and a light shielding member 54 (see FIGS. 3 to 5). The light shielding member supply line 102, the pressure sheet supply device 104 that supplies the pressure sheet 56, the light shielding sheet supply device 106 that supplies the light shielding sheet 22, and the first discharge prevention sheet supply device 108 that supplies the first discharge prevention sheet 34a. A second discharge prevention sheet supply device 110 that supplies the second discharge prevention sheet 34b, a film pressing member supply line 112 that supplies the film pressing member 92, and the supplied light shielding member 54, pressing sheet 56, and light shielding sheet. 22 and discharge prevention sheets 34a and 34b are assembled to the case body 14, while the supplied film press And a main assembly line 114 for assembling the member 92 to the lid 16.

  The main assembly line 114 is configured in a substantially straight line, and includes an assembly preparation line 116 that receives the case body 14 and the lid body 16 supplied from the case body / cover body supply device, and the assembly preparation line 116. An assembly line 118 that receives the case body 14 and the lid body 16 and performs an assembly operation on the received case body 14 and lid body 16 is provided.

  As shown in FIGS. 6 and 7, the assembly line 118 is a case body assembly line for assembling the light shielding member 54, the pressing sheet 56, the light shielding sheet 22, and the discharge prevention sheets 34 a and 34 b to the received case body 14. 120, a lid assembly line 122 that is arranged in parallel with the case body assembly line 120 and that assembles the film pressing member 92 to the received lid body 16, and the case body 14 on the case body assembly line 120. And a saddle feeding mechanism 124 that sequentially conveys the lid 16 on the lid assembly line 122 at predetermined intervals.

  Further, on both sides of the case body assembly line 120 and the lid body assembly line 122, the light shielding member assembly device 126 for assembling the light shielding member 54 supplied from the light shielding member supply line 102 to the case body 14, and the pressing sheet supply device 104. A pressure sheet assembling device 128 for assembling the pressure sheet 56 supplied from the case main body 14, a light shielding sheet assembling device 130 for assembling the light shielding sheet 22 supplied from the light shielding sheet supply device 106 to the case main body 14, and a first discharge. The first discharge prevention sheet temporary attachment device 132 for temporarily attaching the first discharge prevention sheet 34a supplied from the prevention sheet supply device 108 to the case main body 14 and the film pressing member 92 supplied from the film pressing member supply line 112 are covered. Film pressing member assembling device 133 to be assembled to body 16 and second discharge prevention sheet The second discharge prevention sheet temporary attachment device 134 for temporarily attaching the second discharge prevention sheet 34b supplied from the supply device 110 to the case main body 14 is conveyed in the conveying direction of the case main body 14 and the lid 16 (from the right side in FIG. 6). (In the direction on the left side).

  And each above-mentioned apparatus 126-134 is arrange | positioned without opposing each other on both sides of the said case main body assembly | attachment line 120 and the said cover body assembly | attachment line 122. FIG.

  FIG. 8 is a partially enlarged perspective view showing supply of the case body 14 and the lid body 16 from the case body / lid body supply device to the assembly preparation line 116 (see FIG. 6).

  The case main body / cover body supply device transfers the case 16 from the supply conveyor 138 to the receiving conveyor 136 of the assembly preparation line 116 with the cover body 16 placed on the case main body 14. In this case, the case body 14 and the lid body 16 are supplied in a state where one end portion 18 is on the upstream side in the transport direction (the direction from the left side to the right side in FIG. 8) and the other end portion 26 is on the downstream side. It is conveyed on the conveyor 138 and delivered to the receiving conveyor 136. Further, the width of the receiving conveyor 136 in the direction orthogonal to the conveying direction is narrower than the width of the case body 14.

  On the other hand, the supply conveyor 138 includes two conveyors 140a and 140b that are arranged in parallel on both sides of the front end.

  Here, while the both sides of the case main body 14 are supported by the two conveyors 140a and 140b of the supply conveyor 138, the roller 144 that engages the front ends of the conveyors 140a and 140b is rotated, while the receiving conveyor When the roller 142 engaged with the end portion of 136 is rotated, the case main body 14 and the lid body 16 placed on the conveyors 140a and 140b support the central portion of the case main body 14 with the receiving conveyor 136. In this state, it is delivered from the case body / lid supply device to the assembly preparation line 116.

  In the assembly preparation line 116, the plurality of case main bodies 14 and the lid bodies 16 that are continuously conveyed on the receiving conveyor 136 are separated and separated into one set of the case main bodies 14 and the lid bodies 16, and then the assembly preparation lines. The case main body 14 and the lid body 16 are inspected by an inspection device 146 (see FIG. 6) disposed on the downstream side of 116.

  The inspection device 146 has (1) presence / absence of the lid body 16 and (2) the lid body 16 with respect to the case body 14 in a state where the corners of the case body 14 are positioned by the tapered positioning member 148 (see FIG. 7). And (3) floating (height) inspection of the lid body 16 with respect to the case body 14 is performed.

  In this case, in (1), the lid body 16 is moved relative to the case body 14 by lowering a test piece (not shown) that matches the shape of the openings 80a and 80b (see FIGS. 1 and 3) of the lid body 16. Is inspected to see if it is properly mounted. Further, in (2) and (3), the float (height) of the lid body 16 with respect to the case body 14 is inspected by examining the height of the lid body 16 with a laser sensor.

  The case main body 14 and the lid body 16 that are rejected in any one of the inspections (1) to (3) are discharged out of the NG product discharge line 150 as defective products (hereinafter also referred to as NG products). .

  On the other hand, the case body 14 and the lid body 16 that have passed the inspections (1) to (3) are turned 90 ° by the transfer device 152 arranged on the downstream side of the assembly preparation line 116, and the case body assembly It is transferred to the auxiliary line 120 (see FIGS. 6 and 7).

  On the upstream side of the light shielding member assembling device 126 in the case body assembling line 120, transfer of transferring only the lid body 16 to the lid body assembling line 122 among the case body 14 and the lid body 16 transferred. An apparatus 154 and an inspection apparatus 156 for inspecting whether or not the case main body 14 and the lid body 16 are separated on the downstream side of the transfer apparatus 154 are disposed.

  The transfer device 154 attaches the lid body 16 from the case body assembly line 120 in a direction perpendicular to the conveying direction of the assembly line 118 in a state where the lid body 16 is sucked and held from above. Transfer to line 122. In this case, the lid body 16 is transferred to the lid body assembly line 122 so that the upper surface thereof faces upward. In addition, the inspection device 156 performs separation confirmation of the case body 14 and the lid body 16 using a sensor (not shown).

  As shown in FIG. 7, one plate body 158 is disposed in the assembly line 118 along the conveying direction, and two passages defined by side walls 160a to 160c formed on both sides and the center thereof. Thus, the case body assembly line 120 and the lid body assembly line 122 are configured.

  In this case, the case body 14 is disposed between the side walls 160b and 160c on the plate body 158 so that the longitudinal direction thereof is orthogonal to the transport direction, while the lid body 16 has the longitudinal direction of the transport direction. It arrange | positions between the said side walls 160a and 160b on the said board 158 so that it may become a orthogonal direction.

  Two grooves 162a and 162b are formed on the plate body 158 on the case body assembly line 120 side and the lid body assembly line 122 side, respectively, along the conveying direction. The claw portions 164a and 164b constituting the mechanism 124 are inserted. In the saddle feeding mechanism 124, a plurality of claw portions 164a and 164b are formed to protrude upward at predetermined intervals along both sides of one plate body 166 extending along the conveyance direction. Has been.

  In this case, the predetermined interval substantially coincides with the width of the case body 14 and the lid body 16, and the claw portions 164a and 164b pass through the grooves 162a and 162b, so that in the case body assembly line 120, The case body 14 is positioned in the transport direction by the two claw portions 164b and positioned in the direction orthogonal to the transport direction by the side walls 160b and 160c. On the other hand, in the cover assembly line 122, the lid body 16 is The two claw portions 164a are positioned in the transport direction and the side walls 160a and 160b are positioned in the direction orthogonal to the transport direction.

  In FIG. 7, the case where the bottom surface of the lid body 16 faces upward on the lid body assembly line 122 is illustrated, but the top surface of the lid body 16 may face upward.

  The saddle feeding mechanism 124 moves the plate body 166 by a predetermined amount in the transport direction by a cam / link mechanism (not shown) and moves the plate body 166 up and down to move the case body 14 and the lid body 16 at a predetermined pitch. Transport. In this saddle feeding mechanism 124, the predetermined amount is the distance between the upstream claw portions 164a and 164b and the downstream claw portions 164a and 164b. In FIG. Is indicated by an arrow.

  In the case body assembly line 120, when the light shielding member 54, the pressing sheet 56, the light shielding sheet 22, the first discharge prevention sheet 34 a and the second discharge prevention sheet 34 b (see FIGS. 1 to 4) are assembled to the case body 14. In addition, while positioning the case body 14 with the positioning member 148, the lid body assembly line 122 positions the lid body 16 with the positioning member 148 when the film pressing member 92 is assembled to the lid body 16. In FIG. 7, a notch 168 is formed in the side wall 160c, and the corner portion on the one end 18 side of the case main body 14 is positioned through the notch 168. On the other hand, the positioning member 148 is lowered and the lid body 16 is lowered. The case of positioning is shown.

  Instead of positioning as described above, the positioning member 148 is lowered to position the side walls 42 and 82 of the case main body 14, while a notch (not shown) is formed in the side wall 160 a, and the corner portion of the lid body 16 is formed through the notch. Of course, it may be positioned.

  FIG. 9 is a perspective view showing a main part of the configuration of the main part of the light shielding member assembling device 126. FIG. 10 shows the light shielding member 54 supplied from the light shielding member supply line 102 by the light shielding member positioning mechanism 170. FIG. 11A to FIG. 11E are cross-sectional views of relevant parts showing a series of actions of placing the light shielding member 54 on the case body 14. is there. 12 is a perspective view of a main part of the light shielding sheet piece attaching mechanism 172 for attaching the short side portion 66 of the light shielding sheet piece 60 to the other end portion 26 of the case main body 14, and FIGS. It is principal part sectional drawing which shows the sticking operation | movement of the said short side part 66 by the said light-shielding sheet piece sticking mechanism 172. FIG.

  As shown in FIGS. 9, 10, and 12, the light shielding member assembling device 126 includes a positioning member (case body positioning portion) 148 that positions the corner of the one end 18 of the case main body 14, and the light shielding member supply line 102. The light shielding member positioning mechanism 170 for positioning the light shielding member 54 supplied from (refer to FIG. 6), and the light shielding member 54 to the vicinity of the notch groove 38 while sucking and holding the light shielding sheet piece 60 side of the positioned light shielding member 54. The movable light shielding member suction mechanism 174 and the notch groove 38 are penetrated to support the bottom surface side of the displacement member 58 and cooperate with the light shielding member suction mechanism 174 to guide the light shielding member 54 to the notch groove 38. A guide support mechanism 176 for pressing, a light blocking member pressing mechanism 178 for pressing the light blocking sheet piece 60 side of the light blocking member 54 from above, and a short side portion 66 of the light blocking sheet piece 60. And a light shielding sheet strip applying mechanism 172 for attaching the other end 26 of the over scan body 14.

  The light shielding member positioning mechanism 170 includes positioning members 180a to 180d for positioning the displacement member 58 constituting the light shielding member 54 supplied from the light shielding member supply line 102 (see FIG. 6). In this case, the light shielding member positioning mechanism 170 holds the side of the long side of the displacement member 58 with the positioning members 180a and 180c in a state where the bottom of the displacement member 58 is sucked and held by a suction member (not shown). The light shielding member 54 is positioned by sandwiching the side portion on the short side of the displacement member 58 with positioning members 180b and 180d.

  Here, each of the positioning members 180a to 180d can be moved by a cam mechanism (not shown) and is urged by an elastic force of an elastic member (not shown) to press the displacement member 58. In this case, one of the two opposing positioning members is a reference side, and is biased with a large elastic force to press the displacement member 58, and the other is biased with a small elastic force to bias the displacement member 58. I try to press it.

  The light shielding member suction mechanism 174 has a substantially rectangular suction block 182 that sucks the light shielding member 54 on the light shielding sheet piece 60 side, and the suction block 182 passes through two support members 184a and 184b extending upward. Are supported by the slide block 186. In this case, the suction block 182 sucks a part of the sticking portion of the light shielding sheet piece 60 to the displacement member 58. Further, the slide block 186 is movable in a direction orthogonal to the transport direction (longitudinal direction of the case body 14 shown in FIG. 9) along a guide rail 190 provided on an upright slide table 188. Further, the slide table 188 is movable in the vertical direction along a guide rail 194 provided on a standing table 192.

  The slide block 186 is connected to one end side of a substantially V-shaped link member 198 via a connecting member 196, and the other end side of the link member 198 is connected to the link member 200. The slide table 188 is connected to one end side of the substantially V-shaped link member 204 via the connecting member 202, and the other end side of the link member 204 is connected to the link member 206.

  Here, when the link member 200 moves in the vertical direction under the drive action of a cam mechanism (not shown), the link member 198 rotates around the bent portion. As a result, the slide block 186 and the suction block are connected via the connecting member 196. 182 is movable in a direction orthogonal to the conveying direction under the guide action of the guide rail 190. Further, when the link member 206 moves up and down under the drive action of a cam mechanism (not shown), the link member 204 rotates around the bent portion. As a result, the slide table 188 and the slide block are connected via the connecting member 202. 186 and the suction block 182 are movable in the vertical direction.

  As a result, the light blocking member 54 is moved from the light blocking member positioning mechanism 170 by moving the link members 200 and 206 up and down in a state where the sticking portion of the light blocking sheet piece 60 to the displacement member 58 is sucked and held by the suction block 182 from above. The case main body 14 can move up to above the notch groove 38.

  The support members 184 a and 184 b connected to the suction block 182 are inserted through the slide block 186 and connected to the plate-like member 208 disposed on the upper surface of the slide block 186. Further, cylindrical members 210a and 210b through which the support members 184a and 184b are inserted engage with the bottom of the slide block 186, and a spring member 212a is interposed between the cylindrical members 210a and 210b and the suction block 182. 212b are inserted.

  In this case, when the cylindrical members 210a and 210b are lowered, the suction block 182 is pressed downward by the elastic force of the spring members 212a and 212b.

  Here, when the light blocking member 54 positioned by the light blocking member positioning mechanism 170 is sucked and held by the suction block 182, first, the bottom surface (suction surface) of the suction block 182 is shielded from light while the slide table 188 is lowered. The sheet piece 60 is lowered to a predetermined position, and the bottom surface of the suction block 182 is brought into contact with the upper surface of the light shielding sheet piece 60 by the elastic force of the spring members 212a and 212b. The suction operation of the suction block 182 is started.

  The guide support mechanism 176 includes a blade-shaped clamper (guide support member) 214 disposed immediately below the notch groove 38 of the case body 14 and a support member 216 that supports the base end portion of the clamper 214. The member 216 is connected to the link member 218. In this case, the tip of the clamper 214 is tapered upward, and the width of the clamper 214 is such that it can be inserted through the bottom 36 of the notch groove. As a result, when the clamper 214 moves upward and passes through the cutout groove 38, the tip of the clamper 214 positions the bottom of the displacement member 58 with high accuracy, and the light shielding member 54 is placed in the cutout groove. It is possible to guide up to 38.

  That is, when the link member 218 moves in the vertical direction under the driving action of a cam mechanism (not shown), the clamper 214 can be inserted into the notch groove 38 via the support member 216 (see FIGS. 11A to 11E). In this case, if the light shielding member 54 is positioned above the notch groove 38 under the suction action of the suction block 182, the displacement member 58 in the light shielding member 54 is inserted through the notch groove 38 and at the tip of the clamper 214. It becomes possible to support the bottom of the.

  Further, when guiding the light shielding member 54 to the bottom portion 36 of the case body 14, the short side portion 66 of the light shielding sheet piece 60 contacts the other end portion 26 and the long side portion 68 contacts the side wall 42. A reaction force acts on the short side portion 66 and the long side portion 68 from the other end portion 26 and the side wall 42, and as a result, the displacement of the light shielding member 54 with respect to the bottom portion 36 occurs due to the reaction force. It is assumed that In this case, the light shielding sheet piece 60 side of the light shielding member 54 is sucked and held by the suction block 182 from above, while the displacement member 58 side of the light shielding member 54 is supported by the clamper 214 from below. Thereby, the light shielding member 54 is disposed at a predetermined position of the case body 14 in a state where the light shielding member 54 is securely held in the vertical direction regardless of the generation of the reaction force.

  The light shielding member pressing mechanism 178 includes a substantially L-shaped pressing member 220 that presses the light shielding sheet piece 60 in the light shielding member 54, and the distal end portion 222 a of the pressing member 220 is attached to the displacement member 58 of the light shielding sheet piece 60. While pressing a part of the wearing portion from above, the substantially rectangular base end portion 222 b is supported by the support member 226 via the pressing member rotating portion 224.

  In this case, since the upper surface of the light shielding sheet piece 60 is sucked by the suction block 182, the tip end portion 222 a of the pressing member 220 is sucked by the suction block 182 in the pasted portion of the light shielding sheet piece 60. The remaining remaining portion (the portion of the light shielding sheet piece 60 on the one end 18 side of the case main body 14) is pressed. Further, the support member 226 extends in the longitudinal direction of the case body 14, and the base end portion 222 b is disposed in a notch 228 formed in the center portion thereof. Further, the pressing member rotating portion 224 fixed to the bottom of the support member 226 in the vicinity of the notch 228 supports the base end portion 222 b with the rotating rod 230. A substantially T-shaped rotation range restricting member 232 that penetrates the support member 226 is attached to the upper surface of the pressing member 220, and between the support member 226 and the pressing member 220, on the light shielding sheet piece 60 side. A spring member 234 that presses the pressing member 220 is inserted.

  Here, the pressing member 220 is movable within a range between the upper surface of the pressing member 220 and the distal end portion 236 of the rotation range regulating member 232.

  A base end portion of the support member 226 is fixed to a rectangular slide block 240 via a screw 238 and is movable in the transport direction along a guide rail 244 provided on an upright slide table 242. . The slide table 242 is movable in the vertical direction along two guide rails 248a and 248b provided on a standing table 246. Further, a link member 250 is connected to the slide block 240, while a link member 252 is connected to the slide table 242.

  Here, when the link member 250 moves in the transport direction under the driving action of a cam mechanism (not shown), the slide block 240, the support member 226, and the pressing member 220 are movable in the transport direction. On the other hand, when the link member 252 moves in the vertical direction under the drive action of a cam mechanism (not shown), the slide table 242, the slide block 240, the support member 226, and the pressing member 220 are movable in the vertical direction.

  As illustrated in FIGS. 10, 12, and 13 </ b> A to 13 </ b> C, the light-shielding sheet piece attaching mechanism 172 includes a substantially bowl-shaped heater 254 and a substantially L-shaped pressing member 256. The front end portion 258 of the pressing member 256 is inserted in the inner side of both sides of the heater 254 in a non-contact manner and protrudes toward the other end portion 26 side of the case main body 14, and the light shielding sheet piece 60 faces the bottom portion 36 side of the case main body 14. It is possible to press against.

  On the other hand, the heater 254 advances to the other end 26 side and contacts the short side portion 66 of the light shielding sheet piece 60 in a state where the light shielding sheet piece 60 is pressed to the bottom 36 side by the pressing member 256. Thus, the short side portion 66 can be attached to the other end portion 26. That is, as described above, the heater 254 is formed in a substantially square shape surrounding the other end portion 26 side of the notch groove 38, while the short side portion 66 has a back surface facing the other end portion 26. Since a heat-meltable sealing member (not shown) is formed, when the heater 254 contacts the short side portion 66 and heats the contact portion, the portion of the sealing member facing the heater 254 is As a result, the short side portion 66 is bonded to the other end portion 26 through a substantially sticky sticking seal portion 67 (see FIG. 4).

  The light shielding sheet piece attaching mechanism 172 monitors the heating temperature of the heater 254, and the short side portion 66 is attached to the other end portion 26 of the case body 14 at a temperature outside the predetermined temperature range. In this case, the case body 14 can be an NG product, or the entire film case manufacturing system 100 can be stopped.

  The heater 254 is supported by a support block 260, and the support block 260 is connected to a cylinder rod 268 of the drive unit 266 via a substantially L-shaped heat insulating connecting member 264.

  In this case, when the cylinder rod 268 repeats advancing and retreating operation at predetermined time intervals in the longitudinal direction of the case body 14 under the driving action of the driving unit 266, the heat insulating connecting member 264, the support block 260, and the heater 254 are It is movable along the longitudinal direction.

  Here, it is desirable that the cylinder rod 268 repeats the advancing and retreating operation in conjunction with the operation of the above-described saddle feeding mechanism 124 (see FIG. 7), but the cylinder rod 268 is disposed on the other end 26 side of the case body 14. When stopped in the advanced state, or when the forward / backward movement is repeated at a lower speed than the operation speed of the saddle feeding mechanism 124, the heater 254 presses the short side portion 66 of the light shielding sheet piece 60 for a long time. The case body 14 may become an NG product. Therefore, when the heater 254 heats the short side portion 66 for a predetermined time as the cylinder rod 268 advances, the driving unit 266 moves the cylinder rod 268 backward so that the heater 254 heats the short side portion 66 more than necessary. Try to prevent.

  The heat insulating connecting member 264 also functions as a heat insulating member that blocks heat transfer from the support block 260 and the heater 254 to the cylinder rod 268 and the drive unit 266.

  Further, the drive unit 266 is fixed to a standing slide table 270, and the pressing member 256 is supported by the slide table 270 via a support block 262. The slide table 270 is movable in the vertical direction along a guide rail 274 provided on a standing table 272.

  A link member 276 is connected to the slide table 270. Here, when the link member 276 moves up and down under the drive action of a cam mechanism (not shown), the slide table 270 moves up and down under the guide action of the guide rail 274, and the drive connected to the slide table 270. The heater 254 moves in the vertical direction via the portion 266, the cylinder rod 268, the heat insulating connecting member 264 and the support block 260, and the pressing member 256 also moves in the vertical direction via the support block 262 connected to the slide table 270. Is possible.

  The above-described pressing member 256 has a base end portion 259 connected to the support block 262, and a pressing displacement member 261 is formed at the distal end portion of the support block 262. The pressing displacement member 261 has substantially the same configuration as the base end portion 222b of the pressing member 220, the rotation rod 230, the rotation range regulating member 232, and the spring member 234 (see FIG. 9).

  That is, the base end portion 259 of the pressing member 256 is pivotally supported by the support block 262 via the rotation rod 263, and the distal end portion of the pressing displacement member 261 extends along the base end portion 259. Then, a substantially T-shaped rotation range restricting member 265 penetrating the press displacement member 261 is attached to the distal end portion of the press displacement member 261, and between the press member 256 and the press displacement member 261. The spring member 267 that presses the pressing member 256 is inserted on the light shielding sheet piece 60 side.

  Here, the pressing member 256 is movable within the range between the upper surface of the pressing member 256 and the distal end portion 269 of the rotation range regulating member 265.

  In the light shielding member assembling apparatus 126, the cam mechanisms for driving the link members 200, 206, 218, 250, 252 and 276 (see FIGS. 9 and 12) are cams (not shown) for driving the rod feeding mechanism 124. -While driving in synchronization with the link mechanism, the light blocking member positioning mechanism 170 also performs positioning operation in synchronization with the cam / link mechanism. As a result, the light shielding member positioning mechanism 170, the light shielding member suction mechanism 174, the guide support mechanism 176, the light shielding member pressing mechanism 178, and the light shielding sheet piece adhering mechanism 172 that constitute the light shielding member assembling apparatus 126 described above are included in the 竿 feed mechanism It can be operated in synchronization with the feeding operation 124 (see FIG. 7).

  In the light shielding member assembling device 126, as shown in FIGS. 9 to 13C, one end of the case body 14 conveyed along the conveyance direction on the case body assembly line 120 (see FIGS. 6 and 7). The 18 corners are positioned by the positioning member 148. On the other hand, when the light-shielding member 54 is supplied from the light-shielding member supply line 102, the positioning members 180a and 180c sandwich the long side of the displacement member 58 and the positioning members 180b and 180d are the short sides of the displacement member 58. The light shielding member 54 is positioned by sandwiching the side portion (see FIG. 10).

  The positioned light shielding member 54 has the upper surface of the light shielding sheet piece 60 adsorbed by the suction block 182 of the light shielding member suction mechanism 174 and the case main body 14 under the moving action of the suction block 182 by the light shielding member suction mechanism 174. (See FIGS. 9, 10 and 11A).

  The transported light blocking member 54 is supported by a clamper 214 whose bottom surface of the displacement member 58 is inserted through the notch groove 38. As a result, the light blocking member 54 is held in the vertical direction by the clamper 214 and the suction block 182. (FIG. 11B). In this nipping state, when a part of the light shielding sheet piece 60 is pressed downward by the pressing member 220 and the pressing member 220, the suction block 182 and the clamper 214 are lowered, the clamper 214 guides the The light shielding member 54 can be guided and placed on the bottom 36 of the case body 14 (FIGS. 11C and 11D).

  Since the light blocking member 54 placed above is pressed toward the bottom 36 of the case body 14 by the pressing member 220, the suction block 182 and the clamper 214 can be separated from the light blocking member 54 (FIG. 11E). Then, while pressing the light shielding member 54 by the pressing member 220, the case body 14 is transported to the next station arranged in the light shielding sheet piece adhering mechanism 172 by the saddle feeding mechanism 124 (see FIG. 7). (See FIGS. 10 and 12).

  Then, the light shielding sheet piece adhering mechanism 172 is lowered to the vicinity of the light shielding sheet piece 60 with respect to the conveyed case body 14. When further lowered, the tip 258 comes into contact with the light shielding sheet piece 60 and presses the bottom 36 side of the light shielding sheet piece downward (see FIG. 13B).

  When the distal end portion 258 of the pressing member 256 presses the light shielding sheet piece 60, the pressing member 220 moves away from the light shielding sheet piece 60 and returns to the upstream station (see FIGS. 10 and 13C). Further, due to the displacement operation of the cylinder rod 268 toward the other end portion 26 side of the case main body 14, the heater 254 is displaced toward the other end portion 26 side and comes into contact with the short side portion 66. The covered portion of the other end 26 is heated by the heater 254 for a predetermined time (see FIGS. 10 and 13C). As a result, a substantially square-shaped sticking seal portion 51 for sticking the covering portion to the other end portion 26 is formed (see FIG. 4).

  The heater 254 that has heated the short side portion 66 of the light shielding sheet piece 60 for a predetermined time is separated from the short side portion 66 under the retreating action of the cylinder rod 268 by the drive unit 266, and then the above-mentioned action is performed under the ascending action of the slide table 270. The heater 254 and the pressing member 256 are separated above the light shielding member 54. In FIG. 10, a series of operations of the pressing member 220 at the time of assembling the light shielding member 54 to the case main body 14 is indicated by arrows.

  As shown in FIG. 6, the pressing sheet supply device 104 feeds the pressing sheet ribbon 278 to a predetermined length and cuts the fed pressing sheet ribbon 278 into a predetermined dimension by the cutting mechanism 280. The pressing sheet 56 is cut out and the cut pressing sheet 56 is supplied to the pressing sheet assembling device 128.

  In this case, the cut-out processing mechanism 280 sandwiches the pressing sheet ribbon 278 between a suction block (not shown) and a cutter similar to the suction block 182 (see FIG. 9), and then is disposed in an oblique direction with respect to the pressing sheet ribbon 278. By cutting the pressing sheet ribbon 278 with the cutter thus formed, the parallelogram-shaped pressing sheet 56 is formed. As a result, the pressure sheet assembling device can be surely attached without using a cutter having a suction means between the time when the pressure sheet ribbon 278 is cut into a predetermined shape and before the pressure sheet ribbon 278 is supplied to the pressure sheet assembling device 128. 128 can be supplied. The pressing sheet ribbon 278 may be cut by the cutter at the same time as being sandwiched by the suction block.

  As shown in FIGS. 14 and 15, the pressing sheet assembling apparatus 128 has a tapered pressing sheet adhering block 282, and the pressing sheet 56 is sucked into the tip 284 of the pressing sheet adhering block 282. A plurality of possible suction ports 286 are formed along the longitudinal direction of the pressing sheet 56. Each suction port 286 is connected to a suction passage 290 connected to a suction pump (not shown) via a suction passage 288 formed in the pressing sheet adhering block 282. In addition, a protruding portion (press sheet attaching portion) 292 protrudes outward from the distal end portion 284 along the suction ports 286, and the protruding portion 292 extends along the suction ports 286. A plurality of protrusions 294 are formed.

  In this case, the suction port 286 is expanded in a direction away from the protrusion 292 by counterbore processing. That is, the central axis of the suction port 286 is offset in a direction away from the protrusion 292 with respect to the axis of the suction passage 288. As a result, when the pressure sheet 56 is sucked by the suction pump (not shown) from the suction port 286 through the suction passages 288 and 290 at the distal end portion 284, the suction area of the pressure sheet adhering block 282 to the pressure sheet 56 is reduced. As a result, the pressure sheet 56 can be reliably sucked.

  In addition, the protruding portion 292 generates ultrasonic vibration when the pressure sheet 56 is sucked through the suction port 286 at the tip end portion 284 and transmits the ultrasonic vibration to the contact portion of the pressure sheet 56. Further, when the pressing sheet 56 is sucked, the protrusion 294 bites into the pressing sheet 56 and enhances the sucking and gripping state of the pressing sheet 56 by the pressing sheet adhering block 282, and reliably prevents the ultrasonic vibration. It is provided to transmit to the pressing sheet 56.

  Further, each of the suction ports 286 and the suction passages 288 and 290 described above are basically symmetric along the longitudinal direction (vertical direction in FIG. 14) and the width direction. It becomes possible to avoid the influence on the transmission of the ultrasonic vibration to the protrusion 292 by the sound wave vibrator.

  The mechanism for moving the pressing sheet adhering block 282 in the vertical direction in the pressing sheet assembling apparatus 128 can be configured by the same moving mechanism as the light shielding member suction mechanism 174 and the light shielding member pressing mechanism 178 (see FIG. 9) described above. Therefore, detailed description thereof is omitted.

  In the pressing sheet assembling apparatus 128 described above, the upper surface side of the pressing sheet 56 supplied from the pressing sheet supply apparatus 104 is sucked and held by the tip end portion 284 of the pressing sheet adhering block 282, and the sucked and pressed pressing sheet 56 is cased. It moves to the vicinity of the light shielding member 54 attached to the main body 14 (see FIG. 15A).

  In this case, a portion of the pressing sheet 56 facing the light shielding member 54 is sucked and held via the suction port 286, while a portion facing the protrusion 46 is curved along the protruding portion 292 and the protrusion 294 bites in. It is. In this state, the pressing sheet adhering block 282 is lowered to the bottom 36 side of the case main body 14 to press the pressing sheet 56 against the protrusion 46, and ultrasonic vibration is generated in the protruding portion 292 for a predetermined time. As a result, the ultrasonic vibration is transmitted to the pressing sheet 56, and the pressing sheet 56 is welded to the protrusion 46.

  When the pressing sheet 56 is attached to the case main body 14 via the welded portion, the pressing sheet adhering block 282 performs a suction operation on the pressing sheet 56 and an ultrasonic vibration operation in the protruding portion 292. It stops and leaves above the pressing sheet 56.

  It should be noted that the assembling work of the pressing sheet 56 described above is performed in synchronization with the saddle feeding operation of the saddle feeding mechanism 124 (see FIG. 7), as with the light shielding member assembling device 126.

  As shown in FIG. 6, an image inspection device 299 for inspecting the attachment position and shape of the pressure sheet 56 with respect to the case main body 14 is disposed on the downstream side of the press sheet assembling device 128. On the downstream side, a light shielding member inspection device 300 for inspecting the attachment height of the light shielding member 54 (see FIG. 4) is disposed. In the light shielding member inspection apparatus 300, after the case body 14 is previously positioned from above by a positioning member 148 (see FIG. 7), a length measurement sensor using a laser from below through a hole (not shown) opened in the plate body 158. Then, the height of the light shielding member 54 attached to the case body 14 is inspected. In addition to this, a movable sensor head is provided, and the presence or absence of the light shielding member 54 and whether or not the light shielding member 54 is stuck at a predetermined position are also checked by the movement of the sensor head. Can do.

  Further, an image inspection device 302 for inspecting the position where the light shielding member 54 is attached to the case body 14 is disposed on the downstream side of the light shielding member inspection device 300. Also in the image inspection apparatus 302, after positioning the case body 14 from above with a positioning member 148 (see FIG. 7) in advance, the bottom surface side of the displacement member 58 is shown from below through a hole (not shown) opened in the plate body 158. The image is taken with a camera that does not, and the sticking position of the displacement member 58 with respect to the case body 14 is inspected from the image of the camera. Note that it is also possible to photograph the displacement member 58 in a state where a prism (not shown) is disposed below the light shielding member 54 and the camera is disposed sideways.

  A foil adhering device 304 for adhering the foil 90 (see FIG. 1) to the lid 16 is disposed on the downstream side of the image inspection device 302 so as to straddle the case body assembling line 120 and the lid assembling line 122. Has been. The foil sticking device 304 presses the foil tape 306 against the upper surface of the lid 16 (see FIG. 1) with a heated metal plate (not shown) for a predetermined time, thereby using the pressed portion of the foil tape 306 as the foil 90. 16 can be transferred.

  In the foil sticking device 304, tension rollers (not shown) are provided on both sides of the case body assembly line 120 and the lid assembly line 122, and a predetermined amount of tension is applied to the foil tape 306 from each tension roller. Thus, it is possible to maintain the tension of the foil tape 306 at a predetermined amount when the foil tape 306 is peeled off from the lid body 16 to which the foil 90 is transferred.

  Furthermore, since the foil tape 306 straddles the case main body assembly line 120 and the lid assembly line 122, a minute notch of the foil 90 is attached to the foil tape 306 after the foil 90 is peeled off. . In view of this, on the downstream side of the foil tape 306, a notch receiving member (not shown) that can accommodate the dropped notch is disposed. Thereby, it can avoid that the said cut end falls to the case main body 14 or the cover body 16. FIG.

  An image inspection apparatus 307 for inspecting the transfer quality of the foil 90 is disposed along the lid assembly line 122 on the downstream side of the foil sticking apparatus 304.

  An image inspection device 308 for inspecting the folding state of the first long side portion 72 with respect to the second long side portion 74 (see FIGS. 3 to 5) of the light shielding sheet piece 60 is provided on the downstream side of the image inspection device 307. Arranged along the assembly line 120. In the image inspection apparatus 308, the first long side portion 72 and the second long side portion 74 are photographed with a camera (not shown), and the location on the cut 70 side of the first long side portion 72 from the image of the camera is the above. It is inspected whether or not the second long side portion 74 is above the portion on the notch 70 side.

  On the downstream side of the image inspection device 308, a lid reversing device 310 that reverses the bottom of the lid 16 upward in synchronization with the saddle feeding operation of the saddle feeding mechanism 124 (see FIG. 7). Are arranged along.

  As shown in FIG. 6, the light shielding sheet supply device 106 feeds the light shielding sheet ribbon 320 for a predetermined length as in the case of the pressing sheet supply device 104, and the fed light shielding sheet ribbon 320 has a predetermined size in the cutting mechanism 322. The light shielding sheet 22 having a substantially rectangular shape is formed by cutting the sheet into two, and the formed light shielding sheet 22 is supplied to the light shielding sheet assembling apparatus 130.

  FIG. 16 is a block diagram showing a main configuration of a feed amount control mechanism 324 used for feeding the light shielding sheet ribbon 320 for a predetermined length prior to the cutting processing of the light shielding sheet 22 by the cutting processing mechanism 322. Reference numeral 17 denotes an image of the light shielding sheet ribbon 320 taken by the camera 326.

  A feed amount control mechanism 324 rotates a roller 328 to feed the light shielding sheet ribbon 320, and a camera 326 that photographs the fed light shielding sheet ribbon 320 and outputs an image of the light shielding sheet ribbon 320. Based on the image from the camera 326, an image inspection unit (feed amount calculation unit) 332 that calculates a current position necessary to feed the light-shielding sheet ribbon 320 for the predetermined length, and feed from the detected current position A PLC (programmable controller) 334 that calculates an amount and generates a control signal for the servo motor based on the calculated feed amount, and the servo motor 330 via a servo amplifier 338 based on a control signal from the PLC 334. Motor controller 33 for controlling With the door.

  In this case, a heat-meltable and substantially rectangular sealing member 321 capable of adhering the light-shielding sheet 22 to one end portion 18 (see FIGS. 1 to 4) of the case body 14 is provided in the feed direction on the light-shielding sheet ribbon 320. The camera 326 images the light shielding sheet ribbon 320 including the seal member 321 and outputs the captured image to the image inspection unit 332. The image inspection unit 332 calculates a deviation between the current position of the sealing member 321 and the reference position of the light shielding sheet ribbon 320 based on the input image, and the calculated deviation is used as the feed amount. Output to.

  That is, a substantially U-shaped sticking reference piece 340 indicating a reference position is disposed in the vicinity of the light shielding sheet ribbon 320 fed by the rotation of the roller 328 so as to fall within the field of view of the camera 326. The light shielding sheet ribbon 320 including the seal member 321 and the sticking reference piece 340 are photographed, and the photographed image is output to the image inspection unit 332. The image inspection unit 332 calculates the relative position of the seal member 321 with respect to the protruding portion below the sticking reference piece 340 and the relative position of the protruding portion above the sticking reference piece 340 from the input image. Then, the deviation of the seal member 321 is calculated from the dimension of the sticking reference piece 340 known in advance, and the calculated deviation is output to the PLC 334 as the current position. The PLC 334 calculates a feed amount from the input current position, generates a control signal based on the feed amount, and outputs the control signal to the motor controller 336. The motor controller 336 receives the servo motor 330 via a servo amplifier 338. The roller 328 pivotally attached to the servo motor 330 is rotated by a predetermined angle corresponding to the feed amount.

  As a result, the light-shielding sheet ribbon 320 fed by the feed amount control mechanism 324 for a predetermined length is adsorbed by a suction block (not shown) constituting the cutting processing mechanism 322 at a predetermined cutting position and is arranged at the suction port of the suction block. It is cut with a cutter. The cut light shielding sheet ribbon 320 is supplied to the light shielding sheet assembling apparatus 130 as the light shielding sheet 22. The configuration of the suction portion in the suction block is basically the same as the suction portion of the suction block 182 (see FIG. 9) and the pressing sheet adhering block 282 (see FIG. 14), and therefore detailed description thereof will be given. Is omitted.

  Further, the feed amount control mechanism 324 feeds the light shielding sheet ribbon 320 by a predetermined length and then images the seal member 321 with the camera 326, whereby the feed amount calculated by the image inspection unit 332 and the feed amount are based on the feed amount. It is also possible to compare the actual feed amount of the light-shielding sheet ribbon 320 fed in this way, and to inspect and compensate for the transfer deviation of the seal member 321.

  When the light shielding sheet ribbon 320 is irradiated with light, the boundary between the black light shielding sheet ribbon 320 and the white sealing member 321 becomes a sudden change portion of the reflected light amount due to the difference in the reflected light amount. Therefore, the feed amount control mechanism 324 can also detect using an optical sensor (not shown) instead of the camera 326 and the image inspection unit 332. In this case, the optical sensor is used to detect a sudden change portion (a boundary between the light shielding sheet ribbon 320 and the seal member 321) of the reflected light amount, and the light shielding sheet ribbon 320 is fed for a predetermined length from the sudden change portion which is a detection result. Just do it.

  As shown in FIG. 6, the light shielding sheet assembling apparatus 130 is disposed along the case body assembling line 120 and is supplied from the light shielding sheet supply apparatus 106 (see FIGS. 1, 2, and 4). A light-shielding sheet temporary attachment mechanism 341 that temporarily attaches to the one end portion 18 of the case main body 14, and one end portion of the case main body 14 that is disposed on the downstream side of the light-shielding sheet temporary attachment mechanism 341 and that is temporarily attached. A light-shielding sheet book-attaching mechanism 342 that is booked on one surface 19a side, and a light-shielding sheet book-attaching mechanism 342 that is disposed along the cover assembly line 122 and facing the light-shielding sheet book-attaching mechanism 342 A case body pressing mechanism 343 that presses the other surface 19b side of the one end portion 18;

  In this case, the light shielding sheet temporary attachment mechanism 341 has a spot-like heater (not shown), and the light shielding sheet 22 is sucked by the suction block of the cutting mechanism 322 while the light shielding sheet 22 is sucked into the concave portion 28 of the case main body 14. In the pressed state, the heater is brought into contact with the upper surface of the light shielding sheet 22, a part of the seal member 321 is welded to the recess 28, and the light shielding sheet 22 is temporarily attached to the case main body 14.

  FIG. 18 is a side view of main parts of the light shielding sheet attaching mechanism 342 and the case main body pressing mechanism 343, and FIG. 19 is a main part cross-sectional view showing the pressing members 360a to 360c constituting the case main body pressing mechanism 343. .

  The light shielding sheet attaching mechanism 342 includes a light shielding sheet attaching portion (light shielding sheet attaching portion) 344, and the light shielding sheet attaching portion 344 is supported by a slide block 346. The slide block 346 can move forward and backward with respect to the one end 18 of the case body 14 along a guide rail 352 attached to a stage 350 disposed on the table 348. The slide block 346 is connected to one end side of a substantially V-shaped link member 354, and the other end side of the link member 354 is connected to a link member 356. Further, a spring member 345 is inserted between the light shielding sheet main attachment portion 344 and the slide block 346, and the light shielding sheet main attachment portion 344 is connected to one end portion of the case body 14 by the elastic force of the spring member 345. It is possible to press the 18 side.

  Here, when the link member 356 moves in the vertical direction under the drive action of a cam mechanism (not shown), the link member 354 rotates around the bent portion pivotally supported by the table 348. The seat book attaching portion 344 can be advanced and retracted to the one end portion 18 of the case body 14 under the guide action of the guide rail 352.

  In this case, the front end of the light shielding sheet main part 344 is a heater 347, and the light shielding sheet main part 344 is advanced to the case main body 14 so that the upper part of the light shielding sheet 22 (see FIGS. 1, 2 and 4). Is heated while being pressed on the surface of the heater 347, a portion of the seal member 321 corresponding to the heater surface shape of the heater 347 is welded to the concave portion 28, and as a result, an adhesive seal portion having the heater surface shape. The light shielding sheet 22 is attached to the case body 14 through 32.

  The light shielding sheet attaching mechanism 342 monitors the heating temperature of the heater 347 in the same manner as the light shielding sheet piece adhering mechanism 172 (see FIG. 12), and the light shielding sheet 22 is at a temperature outside a predetermined temperature range. When the case main body 14 is attached to the concave portion 28, the case main body 14 can be made as an NG product, or the entire film case manufacturing system 100 can be stopped.

  On the other hand, as shown in FIGS. 18 and 19, the case main body pressing mechanism 343 includes three substantially L-shaped pressing members (sheet sticking pressing members) 360 a that press the other surface 19 b of the one end portion 18 of the case main body 14. 360 c, and the pressing members 360 a to 360 c are supported by a substantially L-shaped pressing member mounting block 372 via a slide block 359. The pressing member mounting block 372 is supported by a substantially L-shaped support member 364 via a support rod 362, and a spring member 363 is coaxially inserted into the support rod 362.

  The support member 364 is disposed on the table 384 together with the support member 380. A guide rail 382 is formed on the side of the table 384 on the side of the pressing member mounting block 372, and the pressing member mounting block 372 includes: It can be moved in the vertical direction via the guide rail 382.

  A slide block 366 is disposed below the guide rail 382, and the slide block 366 is coupled to the link member 388 via a rotation member 386 that is pivotally supported by a support member 385 disposed on the table 384. ing. In this case, a protrusion 369 is formed on the upper portion of the slide block 366, while a pin member 365 is disposed on the pressing member mounting block 372 so as to face the protrusion 369. Moreover, the side part by the side of the pressing member attachment block 372 in the slide block 366 is comprised by the upper straight part and the lower taper part.

  Further, a pressing member 370 is connected to the upper portion of the pressing member mounting block 372 via a support shaft 367. A cam follower 361 is connected to the central portion of the pushing member 370, and the cam follower 361 is in contact with a side portion of the slide block 366. The lower portion of the pushing member 370 supports the pressing members 360a to 360c in the direction of the link member 388 (the left side direction in FIG. 18) via screws 368a to 368c.

  In this case, spring members (elastic members) 374a to 374c are inserted coaxially with the screws 368a to 368c between the pressing member mounting block 372 and the pressing members 360a to 360c, and the pressing member 370 and the pressing member mounting A spring member 371 is inserted between the block 372.

  Here, when the link member 388 moves in the vertical direction under the driving action of a cam mechanism (not shown), the rotating member 386 rotates about the center portion pivotally supported by the support member 385, and the rotating member 386 is moved. Accordingly, the slide block 366 moves in the vertical direction.

  In this case, when the slide block 366 moves downward along the guide rail 382, the pressing member mounting block 372 moves downward by the elastic force of the spring member 363. As a result, the supporting rod 362, the pushing member 370, the screws 368a to 368c, and the pressing members 360a to 360c connected to the pressing member mounting block 372 are also moved downward to the height held by the supporting rod 362. .

  Further, as the slide block 366 descends, the cam follower 361 connected to the pushing member 370 is relatively displaced at the tapered portion at the side of the slide block 366. Thereby, the pushing member 370 is displaced in the direction of the light shielding sheet attaching mechanism 342 (the direction on the right side in FIG. 18), and the supporting screws 368a to 368c are released. Accordingly, the pressing members 360a to 360c move to the one end portion 18 of the case body 14 by the elastic force of the spring members 374a to 374c and press the other surface 19b. In this state, when the light shielding sheet book attaching portion 344 is advanced to the case body 14, the book attaching operation of the light shielding sheet 22 to the case body 14 can be performed.

  In this case, the pressing area of the pressing members 360a to 360c against the one end portion 18 of the case body 14 is larger than the pressing members 360a and 360c, but the spring member 374b pressing the pressing member 360b is elastic. By making the force larger than the elastic force of the spring members 374a and 374c that press the pressing members 360a and 360c, the pressing force of the pressing members 360a to 360c on the one end portion 18 can be made uniform.

  Further, the case main body 14 is positioned by positioning members 390a and 390b on the side portions of the one end portion 18 before the book attaching operation to the light shielding sheet 22, while the side walls 42 and 82 are positioned from the outside by the positioning members 392a, 392a, By positioning by 392b, the work of attaching the light shielding sheet 22 to the case main body 14 can be performed with high accuracy.

  On the other hand, when the slide block 366 moves upward along the guide rail 382, the cam follower 361 is relatively displaced from the straight portion on the side of the slide block 366 to the tapered portion. As a result, the lower portion of the pushing member 370 moves in the direction of the link member 388 (the direction on the left side in FIG. 18) about the support shaft 367, and thus moves in the direction of the link member 388 while supporting the screws 368a to 368c. be able to. Accordingly, the pressing members 360 a to 360 c are released from the pressing state of the spring members 374 a to 374 c and are separated from the one end portion 18 of the case main body 14.

  Further, when the slide block 366 moves upward, the projection 369 comes into contact with the pin member 365, and as a result, the pressing member mounting block 372 moves upward against the elastic force of the spring member 363. As a result, the supporting rod 362, the pressing member 370, the screws 368a to 368c, and the pressing members 360a to 360c connected to the pressing member mounting block 372 are also separated upward.

  FIG. 20A is a plan view showing the shape of the heater 402 of the light shielding sheet main part 400 in the film case manufacturing system according to the prior art, and FIG. 20B shows the shape of the sticking seal portion 404 formed by the heater 402. FIG. 20C is a partial cross-sectional view showing a light shielding state of the light shielding sheet 22 attached to the case main body 14 via the sticking seal portion 404.

  FIG. 21A is a plan view showing the shape of another heater 406 of the light shielding sheet main part 400 in the film case manufacturing system according to the prior art, and FIG. 21B shows an adhesive seal part 408 formed by the heater 406. It is a top view which shows a shape, FIG. 21: C is a fragmentary sectional view which shows the light shielding state of the light shielding sheet 22 attached to the case main body 14 via the said sticking seal part 408. As shown in FIG.

  FIG. 22A is a plan view showing the shape of the heater 347 of the light shielding sheet attaching portion 344 in the film case manufacturing system 100 according to the present embodiment, and FIG. 22B shows the sticking seal portion 32 formed by the heater 347. FIG. 22C is a partial cross-sectional view showing a light-shielding state of the light-shielding sheet 22 attached to the case main body 14 via the sticking seal portion 32. FIG.

  20A, the heater 402 includes a substantially rectangular base end portion 402a and protrusions 402b extending downward from both side portions of the base end portion 402a. When the upper portion of the light shielding sheet 22 temporarily attached to the case body 14 is heated while being pressed by the heater 402 from the outside, a portion of the seal member 321 (see FIG. 16) facing the heater 402 is a concave portion of the one end portion 18. As a result, the light shielding sheet 22 is adhered to the case main body 14 via the adhesive seal portion 404 having the surface shape of the heater 402 (see FIG. 20B).

  However, in the shape of the sticking seal portion 404 described above, a large ridge 410 is formed from the base end portion 404a of the sticking seal portion 404 toward the lower side of the light shielding sheet 22, and as a result, the lower portion of the light shielding sheet 22 is formed. Rises above the bottom 24 at the one end 18 of the case body 14. As a result, external light enters the case main body 14 from the film discharge port 20, and the light tight state in the film discharge port 20 and the case main body 14 by the light shielding sheet 22 cannot be maintained (see FIG. 20C).

  On the other hand, in FIG. 21A, the heater 406 includes a substantially rectangular base end portion 406a, protrusions 406b extending downward from both sides of the base end portion 406a, and extending downward at a predetermined interval between the protrusions 406b. And a plurality of projections 406c. In this case, the protrusion length of the protrusion 406c is smaller than the protrusion length of the protrusion 406b. Here, when the upper part of the light shielding sheet 22 temporarily attached to the case main body 14 is heated while being pressed from the outside by the heater 406, a portion of the seal member 321 (see FIG. 16) facing the heater 406 is at one end. As a result, the light shielding sheet 22 is adhered to the case main body 14 via the adhesive seal portion 408 having the surface shape of the heater 406 (see FIG. 21B).

  In the above-mentioned sticking seal part 408, as compared with the sticking seal part 404 (see FIG. 20B) described above, the hook 412 smaller than the hook 410 is positively formed on the light shielding sheet 22 by the formation of the projection 406c. Thus, it is possible to suppress the floating of the lower portion of the light shielding sheet 22 with respect to the bottom portion 24. However, a large ridge 414 is formed in the central portion of the light shielding sheet 22, so that the light shielding sheet 22 is locally It floats larger than the bottom 24. As a result, external light enters the case main body 14 from the film discharge port 20, and also in this case, the light tight state in the film discharge port 20 and the case main body 14 by the light shielding sheet 22 cannot be maintained (FIG. 21C).

  On the other hand, in the film case manufacturing system 100 according to the present embodiment, as shown in FIG. 22A, the heater 347 has a substantially rectangular base end portion 347a and a lower end than both side portions of the base end portion 347a. A protrusion 347b, a protrusion 347d extending downward from the central portion of the base end portion 347a, and a plurality of protrusions 347c extending downward at a predetermined interval between the protrusions 347b and 347d. The protrusion length of each protrusion 347c is smaller than the protrusion length of the protrusions 347b and 347d.

  Here, when the upper part of the light shielding sheet 22 temporarily attached to the case body 14 is heated while being pressed by the heater 347 from the outside, a portion of the seal member 321 (see FIG. 16) that faces the heater 347 has one end. As a result, the light shielding sheet 22 is adhered to the case body 14 via the adhesive seal portion 32 having the surface shape of the heater 347 (see FIG. 22B).

  In the sticking seal portion 32 described above, the protrusions 347d are also formed in the central portion of the base end portion 347a as compared with the sticking seal portions 404 and 408 (see FIG. 20B and FIG. 21B) described above. Smaller ridges 412 are positively formed at predetermined intervals on the light shielding sheet 22, and as a result, lifting of the lower portion of the light shielding sheet 22 relative to the bottom 24 can be suppressed. As a result, the lower part of the light shielding sheet 22 abuts the bottom 24 to cover the film discharge port 20, so that a light tight state in the film discharge port 20 and the case body 14 can be secured (see FIG. 22C). .

  In the light shielding sheet assembling apparatus 130, the cam mechanisms for driving the link members 356 and 388 are driven in synchronization with a cam / link mechanism (not shown) for driving the saddle feeding mechanism 124 (see FIG. 7). The shading sheet temporary attachment mechanism 341 also operates in synchronization with the cam / link mechanism. As a result, the light shielding sheet temporary attaching mechanism 341, the light shielding sheet main attaching mechanism 342, and the case body pressing mechanism 343 constituting the light shielding sheet assembling apparatus 130 described above can operate in synchronization with the saddle feeding operation of the saddle feeding mechanism 124. It is.

  FIG. 23A to FIG. 23C are main part sectional views showing a first modification of the light shielding sheet assembling apparatus 130, and FIG. 24 is a main part sectional view showing a second modification of the light shielding sheet assembling apparatus 130. FIG. 25 is a cross-sectional view of a principal part showing a third modification of the light shielding sheet assembling apparatus 130.

  In the first modification shown in FIGS. 23A to 23C, the light shielding sheet book attaching portions 420 a to 420 c are arranged at three stations along the case body assembly line 120, and the book attaching operation to the light shielding sheet 22 at each station. Is to do.

  In this case, the heater 422a of the light shielding sheet book attaching portion 420a arranged on the upstream side of the case body assembly line 120 (the first station shown in FIG. 23A) is attached to the side wall 42 side of the light shielding sheet 22. The heater 422b of the light shielding sheet book-attaching portion 420b arranged on the middle stream side (second station shown in FIG. 23B) performs book attaching work on the central portion of the light shielding sheet 22, and the downstream side (FIG. 23C). The heater 422c of the light shielding sheet book-attaching portion 420c arranged at the third station shown in FIG.

  Here, the heating range (sticking range) of the heater 422 a with respect to the light shielding sheet 22 partially overlaps the heating range of the heater 422 b with respect to the light shielding sheet 22. Further, the heating range of the heater 422b for the light shielding sheet 22 partially overlaps the heating range of the heater 422c for the light shielding sheet 22. As a result, the light shielding sheet 22 can be reliably attached to the case body 14.

  In the second modified example shown in FIG. 24, the light shielding sheet attaching portion 430 is supported by the drive portion 434 via the cylinder rod 432, and the drive portion 434 is connected to the slide block 438 via the support member 436. The slide block 438 is movable along the guide rail 440 in the conveying direction of the case body 14.

  Here, if the slide block 438 is moved in the transport direction under the guide action of the guide rail 440 by a cam / link mechanism (not shown) while the cylinder rod 432 is moved back and forth by the drive unit 434, the 1 In one station, the light shielding sheet 22 can be booked to the case main body 14 while moving the light shielding sheet book attaching portion 430 in the transport direction.

  In the third modification shown in FIG. 25, a heat-resistant rubber member 450 is attached to the heater surface of the heater 347, while the heat-resistant rubber member 452a is attached to the pressing surface of the pressing members 360a to 360c to the one end portion 18. ˜452c is attached. In this case, when the one end portion 18 is pressed from the pressing members 360a to 360c via the rubber members 452a to 452c, the rubber members 452a to 452c are in close contact with the inside of the one end portion 18, so that the one end portion 18 is more It becomes possible to press uniformly. Further, when the light shielding sheet 22 is heated from the heater 347 via the rubber member 450, the rubber member 450 is in close contact with the light shielding sheet 22, so that the light shielding sheet 22 can be heated more reliably.

  As shown in FIG. 6, an image inspection device 460 for inspecting the attachment state and shape of the light shielding sheet 22 with respect to the case body 14 is arranged along the lid assembly line 122 on the downstream side of the light shielding sheet assembling device 130. Has been. In this case, a part of the side wall 160c facing the image inspection apparatus 460 is thin in order to secure a visual field for image inspection, and when the thin side wall 160c is irradiated with light from the outside, the side wall 160c. It becomes possible to inspect the sticking state and shape of the light-shielding sheet 22 through the above. Further, since each of the textured surfaces formed in the concave portion 28 (see FIG. 1) has a surface roughness different from that of the other portions of the concave portion 28, an inspection image having a high contrast with the light shielding sheet 22 is obtained. The image inspection apparatus 460 performs image inspection on the case body 14 to determine whether or not the four corner positions of the light shielding sheet 22 are predetermined positions.

  The first discharge prevention sheet supply device 108 feeds the discharge prevention sheet ribbon 470 for a predetermined length in the same manner as the pressing sheet supply device 104 and the light shielding sheet supply device 106, and the fed discharge prevention sheet ribbon 470 is cut out. The first discharge prevention sheet 34a (see FIG. 3) having a substantially rectangular shape is formed by cutting to a predetermined size at 472, and the formed first discharge prevention sheet 34a is supplied to the first discharge prevention sheet temporary attachment device 132. To do.

  In this case, similarly to the cutting mechanism 280 (see FIG. 6), the cutting mechanism 472 sandwiches the discharge prevention sheet ribbon 470 between a suction block (not shown) and a cutter similar to the suction block 182 (see FIG. 9). In this state, the discharge prevention sheet ribbon 470 is cut into a predetermined shape by a cutter (not shown) to form a substantially rectangular first discharge prevention sheet 34a. As a result, the first discharge prevention sheet 34a can be removed without using a cutter having suction means between the time when the discharge prevention sheet ribbon 470 is cut into a predetermined shape and before being supplied to the first discharge prevention sheet temporary attachment device 132. It is possible to reliably supply the first discharge prevention sheet temporary attachment device 132.

  In this case, the first discharge prevention sheet temporary attachment device 132 moves the first discharge prevention sheet 34a to a predetermined position on the bottom portion 36 of the case main body 14, and then attaches a spot heater (not shown) to the first discharge prevention sheet 34a. A part of the seal member formed on the first discharge prevention sheet 34a is welded to the bottom portion 36 to temporarily attach the first discharge prevention sheet 34a to the case body 14.

  An inspection device 474 for inspecting the case main body 14 for the presence or absence of the first discharge prevention sheet 34a is disposed on the downstream side of the first discharge prevention sheet temporary attachment device 132.

  A film pressing member assembling device 133 is disposed along the lid assembly line 122 on the downstream side of the inspection device 474. In the film pressing member assembling apparatus 133, the holes 94a and 94b of the film pressing member 92 supplied from the film pressing member supply line 112 are inserted into positioning pins provided on a positioning table (not shown), and the film pressing member 92 is inserted. After the positioning of the lid body 16 with the bottom portion facing upward, the positioning member 148 (see FIG. 7) positions the lid body 16 so that the positioned film pressing member 92 is transported to the lid body 16. Assemble to.

  In this case, after the caulking pins 88a and 88b (see FIG. 3) of the lid body 16 are inserted into the holes 94a and 94b of the film pressing member 92 and the support piece 86 is inserted into the hole 96, the caulking pins are not connected with a heater block (not shown). By heating while pressing 88a and 88b from above, the tip end portion thereof is caulked, and as a result, the film pressing member 92 is assembled to the lid body 16. Further, the film pressing member assembling apparatus 133 is provided with an inspection apparatus 476 for inspecting the heights of the front end portions of the caulking caulking pins 88a and 88b.

  The second discharge prevention sheet supply device 110 has the same configuration as the first discharge prevention sheet supply device 108, feeds the discharge prevention sheet ribbon 480 for a predetermined length, and cuts the fed discharge prevention sheet ribbon 480. A second discharge prevention sheet 34b (see FIG. 3) having a substantially rectangular shape is formed by cutting the mechanism 482 to a predetermined size, and the formed second discharge prevention sheet 34b is formed on the second discharge prevention sheet temporary attachment device 134. Supply.

  In this case, the second discharge prevention sheet temporary attachment device 134 transfers a second discharge prevention sheet 34b to a predetermined position on the bottom 36 of the case body 14, and then applies a spot heater (not shown) to the second discharge prevention sheet 34b. A part of the sealing member formed on the second discharge prevention sheet 34b is welded to the bottom portion 36 in contact with the upper surface, and the second discharge prevention sheet 34b is temporarily attached to the case body 14.

  An inspection device 484 for inspecting the case main body 14 for the presence or absence of the second discharge prevention sheet 34b is disposed on the downstream side of the second discharge prevention sheet temporary attachment device 134.

  Disposed on the downstream side of the inspection device 484 is a discharge preventing sheet main-attaching device 490 that performs book attaching operations of the first and second discharge preventing sheets 34a and 34b.

  In this case, in the discharge prevention sheet main-attaching device 490, after positioning the case main body 14 by the positioning member 148 (see FIG. 7), the temporary attachment locations in the first and second discharge prevention sheets 34a and 34b are set by the heater block (not shown). By heating while pressing, the sealing members of the first and second discharge prevention sheets 34 a and 34 b are welded to the bottom portion 36 of the case main body 14, and the first and second discharge prevention with respect to the case main body 14 are performed. Sheets 34a and 34b are attached to the book.

  The discharge prevention sheet main unit 490 monitors the heating temperature of the heater block, similarly to the light shielding sheet piece adhering mechanism 172 (see FIG. 12) and the light shielding sheet main unit 342 (see FIG. 18). When the first and second discharge prevention sheets 34a and 34b are attached to the bottom portion 36 of the case body 14 at a temperature outside the predetermined temperature range, the case body 14 may be an NG product or a film case. It is possible to stop the entire manufacturing system 100.

  An image inspection device 492 that inspects the attachment positions and shapes of the first and second discharge prevention sheets 34 a and 34 b in the case main body 14 is disposed on the downstream side of the discharge prevention sheet main attachment device 490.

  On the downstream side of the image inspection device 492, a dust removing device 494 that performs ionization and dust removal by blowing ion wind onto the case body 14 and the lid body 16 is disposed. In this case, in the dust removing device 494, two dust collection cups (not shown) that match the outer shapes of the case main body 14 and the lid body 16 are lowered from above to make close contact with the case main body 14 and the lid body 16, respectively. The ion wind is applied to the case main body 14 and the lid 16 disposed in each space after the spaces covered with the dust collection cups are airtight under the suction action of a vacuum pump. Spray. Since each dust collecting cup is in close contact with the case body 14 and the lid body 16, the case body 14 and the lid body 16 are not displaced due to the wind pressure of the ion wind.

  Further, on the downstream side of the dust removing device 494, a lid body normal rotation device 496 that normally rotates the upper surface of the lid body 16 upward in synchronization with the soot feeding operation of the soot feeding mechanism 124 (see FIG. 7) is a lid body assembly. Arranged along the attached line 122. In this case, the lid forward rotation device 496 causes the lid 16 to rotate forward in synchronization with the timing of the saddle feeding operation during the transport distance of one pitch of the lid 16 by the saddle feeding mechanism 124. Therefore, it is possible to prevent the displacement of the lid body 16 with respect to the case main body 14 in the forward rotation operation.

  Further, on the downstream side of the lid normal rotation device 496, the lid body 16 is transferred to the case body 14 in synchronization with the saddle feeding operation of the saddle feeding mechanism 124 (see FIG. 7), and the case body 14 and the lid are moved. A transfer device 498 for combining the body 16 is disposed along the case body assembly line 120.

  Further, on the downstream side of the transfer device 498, the presence / absence and assembly state of the film pressing member 92 are inspected by a photoelectric sensor, and the presence / absence of the lid body 16 and the height of the lid body 16 with respect to the case body 14 are examined by a laser sensor. An inspection apparatus 500 for inspecting the above is disposed.

  FIG. 26 is a perspective view of a main part of a sample take-out line 502 arranged on the downstream side of the inspection apparatus 500 (see FIG. 6).

  In the sample take-out line 502, the case main body 14 and the lid body 16 combined by the transfer device 498 (see FIG. 6) are discharged to the outside as the film case 10 for samples. In this case, the arm 506 of the transfer device 504 disposed on the downstream side of the inspection device 500 grips the side portion of the case body 14 that is sequentially conveyed on the case body assembly line 120, and then the saddle feeding mechanism 124. The case body 14 and the lid body 16 are transferred to the sample take-out line 502 in synchronization with the saddle feeding operation (see FIG. 7).

  Since the film case 10 for the sample previously transferred is placed on the sample extraction chute 508 of the sample extraction line 502, the arm 506 is held by the gripping case body 14 in the previous time. The case main body 14 and the lid body 16 are transferred onto the sample take-out chute 508 while pushing the placed film case 10 in the discharge direction (extrusion direction) of the sample take-out chute 508.

  The sample take-out chute 508 is formed with notches 510 having a depth that can accommodate the bottom 24 of the one end portion 18 of the case body 14 at a predetermined interval, and the notches 510 become shallower in the pushing direction. Shaped. As a result, when the sample film case 10 placed on the sample take-out chute 508 is pressed by the case main body 14 held by the arm 506, the film case 10 is easily pushed out in the pushing direction of the sample take-out chute 508. It becomes possible.

  Further, since the arm 506 is always operating in synchronization with the operation of the saddle feeding mechanism 124 (see FIG. 8), even if the film case 10 for samples is not transferred to the sample take-out chute 508, The film case 10 already placed on the sample take-out chute 508 is pushed downstream.

  Further, as shown in FIG. 6, the transfer device 504 passes the inspection in each inspection device 156, 300, 302, 307, 308, 460, 474, 476, 484, 492, 500 arranged on the upstream side. Only the transferred case main body 14 and the lid body 16 are transferred to a transport line 512 disposed on the downstream side. In the transport line 512, the transferred case main body 14 and the cover body 16 are transferred to the finished film case 10. To the outside. On the other hand, the case main body 14 and the lid 16 that have been rejected by the inspection in each inspection apparatus and each image inspection apparatus described above are transferred to the NG product discharge line 514 arranged in parallel with the transfer line 512 by the transfer device 504. In the NG product discharge line 514, the transferred case main body 14 and lid 16 are discharged to the outside as a film case 10 of NG product.

  Each of the inspection devices 156, 300, 302, 307, 308, 460, 474, 476, 484, 492, 500 described above is connected online with an equipment controller (not shown). And the respective inspection results transmitted from the respective inspection devices 156, 300, 302, 307, 308, 460, 474, 476, 484, 492, 500 in synchronism with the transport operation of the cover 16, and as the shift information, The shift information is updated every time each inspection result is fetched. In this case, the equipment controller arranges the updated shift information on the downstream side of the assembly line 118 from each of the inspection devices 156, 300, 302, 307, 308, 460, 474, 476, 484, 492, 500. The operating conditions of each assembled apparatus and each assembled apparatus are as follows.

  That is, when the equipment controller receives the inspection result determined that the case body 14, the lid body 16 and the film case 10 are NG products among the inspection results, and updates the received inspection result as shift information, The inspection device 156, 300, 302, 307, 308, 460, 474, 476, 484, 492, 500 downstream of the inspection device 156, 300, 302, 307, the inspection device 156, 300, 302, 307 A control signal indicating that the case 10 is an NG product is transmitted. As a result, each device that has received the control signal supplies or assembles members to the case main body 14, the lid 16 or the film case 10, which is the NG product, and the case main body 14, the lid 16 or the film case. 10 is stopped, or the film case 10 is discharged to the outside. For example, after receiving the control signal, the transfer device 504 transfers the film case 10 that is an NG product to the NG product discharge line 514.

  The light shielding member supply line 102 includes a displacement member supply mechanism 530 for supplying a displacement member 58 (see FIGS. 3 to 5), a displacement member inspection line 532 for inspecting the shape and direction of the supplied displacement member 58, A light shielding sheet piece supply mechanism 534 that supplies the light shielding sheet piece 60 and a light shielding member assembly line 536 that forms the light shielding member 54 by sticking the supplied light shielding sheet piece 60 to the inspected displacement member 58. Have.

  The displacement member supply mechanism 530 includes a hopper (storage unit) 540 that stores the displacement member 58, and a ball feeder 542 and a linear feeder 544 (feed unit) that arrange and convey the respective displacement members 58 supplied from the hopper 540 in a predetermined direction. And a cutting section 546 that accommodates and separates the displacement members 58 conveyed from the linear feeder 544 one by one and sends the separated displacement members 58 to the displacement member inspection line 532.

  The hopper 540 is disposed above the ball feeder 542 and supplies the displacement member 58 to the ball feeder 542 every time the displacement member 58 is carried from the ball feeder 542 to the linear feeder 544.

  The ball feeder 542 includes a ball 548 and a vibration generation unit 550 that generates vibration at the center, and applies vibration from the vibration generation unit 550 to the displacement member 58 supplied into the ball 548 from the hopper 540. By doing so, the displacement member 58 is aligned in the rotational direction and sent to the linear feeder 544. In the ball 548, neutralization is performed by blowing ion wind onto the displacement member 58 by a neutralization device (not shown).

  The linear feeder 544 supplies the supplied displacement member 58 to the cutout part 546.

  As shown in FIGS. 27A and 27B, the cutout 546 is formed by forming two holes 552a and 552b facing the linear feeder 544 in a substantially rectangular block, and the displacement member 58 is formed in the holes 552a and 552b. After moving the cutout portion 546, the displacement member 58 is cut off while the cutout portion 546 is moved, and the transfer device 554 disposed on the side of the cutout portion 546 (see FIG. 6). To the displacement member inspection line 532.

  In this case, when the displacement member 58 is inserted into the one hole 552a from the linear feeder 544, the cutout portion 546 moves in an arc shape in a direction orthogonal to the insertion direction of the displacement member 58, and the other hole 552b and the linear feeder 544 are operated to face each other, and as a result, the displacement member 58 can be inserted into the other hole 552b. Within this time, the displacement member 58 accommodated in the one hole 552a is moved and taken out. Within this moving time, the linear feeder 544 avoids the protrusion of the displacement member 58 toward the cutout portion 546 by a stopper (not shown).

  27A shows a case where the displacement member 58 is conveyed with the cutout 71 facing the cutout portion 546, and FIG. 27B shows a direction in which the cutout 71 is separated from the cutout portion 546 (FIG. 27B). When the displacement member 58 is conveyed in a state of being directed to the left side), and when the notch 71 is disposed at the position shown in FIGS. 27A and 27B, the upper surface of the displacement member 58 is face-up ( It is assumed that the paper is being conveyed. Moreover, when the notch 71 is arrange | positioned upstream like FIG. 27B, the displacement member 58 shall be conveyed in the correct direction.

  As shown in FIG. 6, the displacement member inspection line 532 includes an image inspection device 562 for inspecting the orientation of the displacement member 58 (see FIGS. 3 to 5), a reversing device 564 for reversing the front-rear direction of the displacement member 58, An image inspection device 566 for inspecting the shape of the displacement member 58, and a transfer device 572 for transferring the displacement member 58 as an NG product to the NG product accumulation case 568 or as a passing product to the buffer conveyor 570 are inspected. It arranges in order along the conveyor 560 for.

  The inspection conveyor 560 conveys the displacement member 58 transferred from the cutout portion 546 via the transfer device 554 to the right in FIG. 6 at a predetermined pitch, and the image inspection device 562 is (1) transported. An inspection is performed as to whether the upper surface of the displacement member 58 is facing upward, and (2) whether the displacement member 58 is reversed in the transport direction.

  In this case, the corner of the displacement member 58 is a notch 71 (see FIGS. 3, 5, 27A and 27B). In the image inspection apparatus 562, the notch 71 in FIG. In (2), it is inspected whether or not the notch 71 is on the upstream side in the transport direction.

  The reversing device 564 has the same configuration as the positioning member 148 (see FIG. 7) with respect to the displacement member 58 in which the notch 71 is on the downstream side based on the inspection result of (2) in the image inspection device 562. After positioning with the positioning member, it is reversed by 180 ° while being sucked by a suction block (not shown) and separated from the inspection conveyor 560, and the inverted displacement member 58 is transferred to the next station of the inspection conveyor 560. To do.

  In this case, by performing a series of reversing operations of the displacement member 58 by the reversing device 564 within the movement time for one pitch of the inspection conveyor 560, the displacement member 58 once separated from the moving inspection conveyor 560 is moved to the next. It is possible to return to the original position at the station. If the inspection result (2) indicates that the cutout 71 is located upstream in the transport direction, the above reversing operation for the displacement member 58 is not performed.

  The image inspection device 566 inspects whether or not the shape of the displacement member 58 is a predetermined shape.

  In the transfer device 572, it is determined that the displacement member 58 is determined to be unacceptable (backward) in the inspection (1) in the image inspection device 562, or is unacceptable (not having a predetermined shape) in the inspection of the image inspection device 566. While the transferred displacement member 58 is transferred as an NG product to the NG product accumulation case 568, the displacement member 58 that has passed the inspection (1) of the image inspection device 562 and the inspection of the image inspection device 566 is accepted. To the buffer conveyor 570.

  Here, when a part of the displacement member 58 that is sequentially transported through the inspection conveyor 560 becomes an NG product, the passing product displacement member 58 is transferred from the inspection conveyor 560 to the buffer conveyor 570 as it is. There is a possibility that the flow of the displacement members 58 that are sequentially conveyed on the buffer conveyor 570 may be in a missing state due to the NG product. Therefore, in the transfer device 572, when an NG product is found on the inspection conveyor 560, the transfer scheduled position of the acceptable product (displacement member 58) to the buffer conveyor 570 is changed, and the tooth missing state is changed. Is prevented.

  In the displacement member inspection line 532 described above, ionization is performed by blowing ion wind onto the displacement member 58 by a neutralization device (not shown).

  On the downstream side of the buffer conveyor 570, a transfer device 574, a positioning table 576, and a transfer device 578 are provided. In this case, the displacement member 58 (see FIGS. 3 to 5) conveyed to the downstream side of the buffer conveyor 570 is transferred to the positioning table 576 by the transfer device 574 and is the same as the positioning member of the reversing device 564. After being positioned by the positioning member, the transfer device 578 transfers the light to the light shielding member assembly line 536.

  In the light shielding member assembling line 536, the light shielding sheet piece is temporarily attached to the upper surface of the displacement member 58 from the upstream side (transfer device 578 side) to the downstream side (main assembly line 114 side). A mechanism 580, a light shielding sheet piece preliminary sealing mechanism 582 for performing preliminary sealing on the provisionally attached light shielding sheet piece 60, a light shielding sheet piece attaching mechanism 584 for attaching a book to the preliminary sealed light shielding sheet piece 60, A notch forming mechanism 586 for making a cut 70 in the light shielding sheet piece 60, and a long side bending mechanism for folding the long side portion 68 of the light shielding sheet piece 60 formed with the notch 70 into the upper surface side of the light shielding sheet piece 60. 588 and a short side bending mechanism 590 for inwardly folding the short side portion 66 of the light shielding sheet piece 60 with the long side portion 68 bent to the upper surface side of the light shielding sheet piece 60. To have.

  Further, the light shielding member assembly line 536 is provided at a predetermined interval from the upstream side (transfer device 578 side) to the downstream side (main assembly line 114 side), and is capable of sucking the bottom surface side of the displacement member 58. A plurality of first suction mechanisms 592 and a plurality of first suction mechanisms 592 disposed at predetermined intervals downstream of the light shielding sheet piece preliminary sealing mechanism 582 and capable of sucking the upper surface of the light shielding sheet piece 60 preliminarily sealed or attached to the displacement member 58. 2 suction mechanism 594 (see FIG. 30), and a mounting rail 596 that is disposed from the light shielding sheet piece temporary attachment mechanism 580 to the light shielding sheet piece preliminary seal mechanism 582 and on which the displacement member 58 can be placed.

  The transfer device 578 described above rotates the displacement member 58 (see FIGS. 3 to 5, 27) positioned on the positioning table 576 by 90 ° and transfers it to the upstream side of the mounting rail 596. In this case, the transfer device 578 transfers so that the cutout 71 of the displacement member 58 is on the downstream side (main assembly line 114 side) of the light shielding member assembly line 536.

  FIG. 28 is a longitudinal sectional view of an essential part of the displacement member 58 placed on the placement rail 596 and the first suction mechanism 592 that sucks the bottom surface side of the displacement member 58. FIG. FIG. 30 is a cross-sectional view of the main part showing the transfer operation of the displacement member 58 by the suction mechanism 592, and FIG. 30 is a cross-sectional view of the main part showing the transfer operation of the displacement member 58 by the second suction mechanism 594.

  The mounting rail 596 is composed of two parallel plates 600a and 600b, and the gap 602 between the plates 600a and 600b is an interval in which the rails 62 and 64 of the displacement member 58 can be fitted. .

  The first suction mechanism 592 basically has the same configuration as the suction block 182 (see FIG. 9) of the light blocking member suction mechanism 174 and the suction portion (see FIGS. 14 and 15) of the pressing sheet adhering block 282. A plurality of first suction passages 606 opening upward and second suction passages 608 communicating with the first suction passages 606 are formed in a suction block 604 having a substantially T-shaped cross section. In this case, the second suction passage 608 communicates with a vacuum pump (not shown) via a connecting pipe 610, and an electromagnetic valve 611 is disposed in the middle of the connecting pipe 610.

  Here, when the displacement member 58 is transferred to the mounting rail 596, the suction block 604 disposed immediately below the gap 602 rises and contacts the bottom surface of the displacement member 58. Next, when the vacuum pump connected to the connection pipe 610 is driven and the electromagnetic valve 611 is opened, the first and second suction passages 606 and 608 and the connection pipe 610 are under negative pressure under the suction action of the vacuum pump. As a result, the displacement member 58 is sucked by the first suction mechanism 592, and the displacement member 58 is placed at a predetermined position on the mounting rail 596.

  Then, the first suction mechanism 592, the connecting pipe 610 and the exhaust pipe 612 are integrally moved up and down by a cam / link mechanism (not shown) and moved by a predetermined amount in the transport direction (right side shown in FIG. 29). The sucked displacement member 58 can be conveyed along the mounting rail 596 at a predetermined pitch.

  It is preferable that the predetermined pitch is an arrangement interval of the first suction mechanisms 592 and that the above-described transport operation is also synchronized with the saddle feeding operation of the saddle feeding mechanism 124 (see FIG. 7) of the main assembly line 114.

  Further, the place where the first suction mechanism 592 and the connecting pipe 610 move integrally is only at the station where the mounting rail 596 is disposed, and at the station downstream of the light shielding sheet piece preliminary seal mechanism 582, While the first suction mechanism 592 and the connecting pipe 610 are fixed at predetermined positions, the second suction mechanism 594 is movable along the conveyance direction of the light shielding member 54.

  Further, in the case where the first suction mechanism 592 and the connecting pipe 610 are integrally operated, it is preferable that the connecting pipe 610 is constituted by a flexible pipe such as a bellows.

  The second suction mechanism 594 has the same configuration as the first suction mechanism 592 described above, and sucks the light shielding sheet piece 60 from above at each station downstream of the light shielding sheet piece preliminary sealing mechanism 582 (see FIG. 6). Then, the light shielding member 54 is conveyed. In this case, since the first suction mechanism 592 is disposed at a predetermined interval as a positioning mechanism for sucking and holding the light shielding member 54 from the displacement member 58 side, the second suction mechanism 594 is provided with each first suction mechanism. The light shielding member 54 is conveyed between 592.

  That is, when the displacement member 58 side of the light shielding member 54 is sucked and held by the upstream first suction mechanism 592, the second suction mechanism 594 is lowered and the tip of the suction block 620 is placed on the upper surface of the light shielding sheet piece 60. Make contact. Next, the electromagnetic valve 611 is opened, and the connecting pipe 624, the second suction passage 626, and the first suction passage 628 are brought into a negative pressure state under the driving action of a vacuum pump (not shown), and the first suction mechanism 592 When the suction operation to the displacement member 58 is stopped, the light shielding sheet piece 60 is sucked by the second suction mechanism 594. Then, the second suction mechanism 594, the connecting pipe 624, and the exhaust pipe 622 are integrally moved up and down by a cam / link mechanism (not shown) and moved by a predetermined amount in the transport direction (right side shown in FIG. 30). As a result, the sucked light-shielding member 54 can be conveyed and delivered to the first suction mechanism 592 on the downstream side at a predetermined pitch.

  In this case, the predetermined pitch is an arrangement interval of the first suction mechanisms 592. The second suction mechanism 594 conveys the light shielding member 54 to the first suction mechanism 592 on the downstream side, and the first suction mechanism 592 on the downstream side sucks and holds the displacement member 58. The suction operation is stopped, and after ascending and retreating in a direction orthogonal to the transport direction, the retraction is performed to the vicinity of the first suction mechanism 592 on the upstream side (see FIG. 30). In this case, the retracted second suction mechanism 594 advances and descends in the direction perpendicular to the transport direction toward the light shielding member 54 sucked and held by the first suction mechanism 592 on the upstream side, and then transports as described above. Repeat the operation.

  In FIG. 30, the operation of the second suction mechanism 594 rising and retracting in the direction orthogonal to the transport direction and the operation of moving forward and downward is described. However, instead of the above-described operation, the second suction mechanism 594 is moved in the orthogonal direction. It is also possible to operate in an arc shape.

  Furthermore, in the case where the second suction mechanism 594 and the connecting pipe 624 are integrally operated, it is preferable that the connecting pipe 624 is composed of a flexible pipe such as a bellows.

  As shown in FIG. 6, the light shielding sheet piece supply mechanism 534 has a predetermined light shielding sheet ribbon 630 in the same manner as the pressing sheet supply device 104, the light shielding sheet supply device 106, and the first and second discharge prevention sheet supply devices 108 and 110. A long rectangular feed is performed, and the fed light-shielding sheet ribbon 630 is cut into a predetermined size by the cutting mechanism 632 to form a substantially rectangular light-shielding sheet piece 60. The light-shielding sheet piece 60 thus formed is then shielded from the light-shielding sheet piece. It supplies to the temporary attachment mechanism 580.

  The light shielding sheet piece temporary attachment mechanism 580 has substantially the same configuration as the first discharge prevention sheet temporary attachment device 132, the light shielding sheet temporary attachment mechanism 341, and the second discharge prevention sheet temporary attachment device 134, and the light shielding sheet piece supply mechanism 534. The light-shielding sheet piece 60 supplied is temporarily attached to the upper surface of the displacement member 58 positioned on the mounting rail 596.

  In this case, the side portion of the displacement member 58 sucked and held by the first suction mechanism 592 on the mounting rail 596 is moved in the transport direction and by a positioning mechanism (not shown) substantially similar to the light shielding member positioning mechanism 170 (see FIG. 10). Positioning is performed in a direction orthogonal to the conveying direction. When the light shielding sheet piece 60 is placed on the upper surface of the positioned displacement member 58 and a spot-like heater (not shown) is brought into contact with the upper surface of the contact portion of the light shielding sheet piece 60 with the displacement member 58, the light shielding sheet piece 60 is placed. A part of the sealing member formed on the bottom surface of the sheet piece 60 is welded to the displacement member 58, and the light shielding sheet piece 60 is temporarily attached to the displacement member 58.

  The light shielding sheet piece preliminary sealing mechanism 582 has substantially the same configuration as the pressing sheet assembling device 128, the light shielding sheet main attaching mechanism 342, and the discharge prevention sheet main attaching device 490, and is a light shielding sheet temporarily attached to the upper surface of the displacement member 58. Preliminary sealing is performed on the piece 60.

  In this case, a heater block (not shown) is locally pressed against a part of the light shielding sheet piece 60 that contacts the displacement member 58 to weld a part of the seal member to the displacement member 58, thereby The sheet piece 60 is preliminarily sealed to the displacement member 58. As a result, the adhesion strength between the pre-sealed light-shielding sheet piece 60 and the displacement member 58 increases to a strength that can be sucked and conveyed by the second suction mechanism 594, and the pre-sealed light-shielding sheet piece 60. The displacement member 58 is transported by the second suction mechanism 594 to the first suction mechanism 592 that opposes the light shielding sheet piece attaching mechanism 584.

  The light shielding sheet piece attaching mechanism 584 has substantially the same configuration as the pressing sheet assembling apparatus 128, the light shielding sheet attaching mechanism 342, and the discharge prevention sheet attaching apparatus 490, and the pre-sealed light shielding sheet piece 60 is replaced with a displacement member. 58 This is attached to the upper surface.

  In this case, the side portion of the displacement member 58 sucked and held by the first suction mechanism 592 is positioned substantially the same as the positioning mechanism in the light shielding member positioning mechanism 170 (see FIG. 10) or the light shielding sheet piece temporary attachment mechanism 580. The mechanism is positioned in the transport direction and in a direction orthogonal to the transport direction. In this state, the contact portion of the preliminarily sealed light shielding sheet piece 60 with the displacement member 58 is uniformly pressed by a heater block (not shown). As a result, the seal member is welded to the displacement member 58, and the light shielding sheet piece 60 is attached.

  The light shielding sheet piece attaching mechanism 584 is similar to the light shielding sheet piece attaching mechanism 172 (see FIG. 12), the light shielding sheet attaching mechanism 342 (see FIG. 18), and the discharge prevention sheet attaching apparatus 490 (see FIG. 6). In addition, the heating temperature of the heater block is monitored, and when the light shielding sheet piece 60 is stuck to the displacement member 58 at a temperature outside a predetermined temperature range, the light shielding sheet piece 60 is attached to the displacement member 58. It is possible to make the light-shielding member 54 to which is attached NG product or to stop the entire film case manufacturing system 100.

  FIG. 31 is a perspective view of a main part of an image inspection apparatus 640 disposed between the light shielding sheet piece attaching mechanism 584 (see FIG. 6) and the notch forming mechanism 586, and FIG. 32 is the image inspection apparatus 640. FIG. 33 is a main part perspective view showing the positioning members 660a and 660c of the positioning mechanism 642 and the driving mechanism 644 that constitute the positioning mechanism 642. FIG. 33 is a main part perspective view showing the positioning members 660b and 660d of the positioning mechanism 642 and the driving mechanism 646. FIG. 34A and FIG. 34B are plan views showing the inspection of the attachment position of the light shielding sheet piece 60 with respect to the displacement member 58.

  The image inspection apparatus 640 includes a positioning mechanism 642 that positions the light shielding member 54 including the light shielding sheet piece 60 and the displacement member 58 attached to the book, drive mechanisms 644 and 646 that drive the positioning mechanism 642, and the positioned light shielding member 54. And a camera 648 that images the light shielding member 54 and an image processing unit 650.

  The positioning mechanism 642 includes positioning members 660a and 660c that position the short side (the upstream and downstream sides in FIGS. 31 to 33) of the displacement member 58, and the long side of the displacement member 58. Positioning members 660b and 660d that position the side portions (side portions in a direction orthogonal to the conveyance direction of the light shielding member 54) are configured.

  In this case, the positioning members 660a and 660c have substantially the same shape as each other, are disposed along the transport direction, and extend in the up-down direction, and are substantially inverted L-shaped base end portions (reference portions) 662a and 662c. And substantially inverted L-shaped tip portions 664a and 664c that project upward from the upstream side of the base end portions 662a and 662c. The downstream side portion of the distal end portion 664a and the upstream side portion of the distal end portion 664c are opposed to each other, and the upstream side of the proximal end portion 662a is moved in the transport direction by the elastic force of the spring member 666a. On the other hand, when the downstream side of the proximal end portion 662c is pressed in the direction opposite to the conveying direction by the elastic force of the spring member 666c, the distal end portions 664a and 664c approach each other, and as a result, the displacement member 58 It is possible to pinch the side of the short side.

  On the other hand, the positioning members 660b and 660d have a shape that is symmetrical with respect to the conveyance direction of the light shielding member 54, and a substantially L-shaped base end portion (reference portion) extending along the conveyance direction. 662b and 662d, and substantially inverted L-shaped tip portions (positioning portions) 664b and 664d that protrude upward from the downstream side of the base end portions 662b and 662d. The distal end surfaces of the distal end portions 664b and 664d are opposed to each other, and when the upstream side of the proximal end portions 662b and 662d is pressed in the direction orthogonal to the conveying direction by the elastic force of the spring members 666b and 666d, the distal end portion 664b , 664d approach, and as a result, it is possible to pinch the long side of the displacement member 58.

  In the above-described spring members 666a and 666c and spring members 666b and 666d, the spring force of one spring member is made larger than the spring force of the other spring member, so that the one spring member is pressed. The holding position of the displacement member 58 is determined with one positioning member as a reference side, and the other positioning member pressed by the other spring member presses the side portion of the displacement member 58 following the reference side. .

  The drive mechanism 644 in FIG. 32 and the drive mechanism 646 in FIG. 33 have substantially the same configuration, and therefore, each component will be described with the same reference numeral.

  In the drive mechanisms 644 and 646, the base ends of the spring members 666a to 666d are fixed to support members 672 and 674 that extend in parallel from a corner portion above the upright table 670, respectively. Further, below the support members 672 and 674, rods 676 and 678 are attached via nuts 680 and 682 perpendicular to the surface of the table 670. In this case, bearings 684 and 686 are pivotally supported at the distal end portions of the rods 676 and 678, and the side portions of the bearings 684 and 686 are substantially I-shaped that can rotate around the rods 676 and 678 as a central axis. Rotating members 688 and 690 are attached to the shaft.

  One end portion on the upper side of the rotating member 688 is connected to the base end portions 662a and 662b of the positioning members 660a and 660b via the connecting member 692, while one end portion on the upper side of the rotating member 690 is connected to the connecting member 693. To the proximal end portions 662c and 662d of the positioning members 660c and 660d. Further, a transmission member 694 facing the table 670 is attached to the other lower end portion of the rotating member 688, while the other lower end portion of the rotating member 690 faces the table 670. A transmission member 696 is attached.

  Further, a guide rail 698 is vertically attached to the surface of the table 670 below the rods 676 and 678, and a slide block 702 connected to the link member 700 is slidably disposed on the guide rail 698. . L-shaped transmission members 706 and 708 are fixed to the surface of the slide block 702 via screws 704. Tapers 710 and 712 formed on the upper portions of the transmission members 706 and 708 and expanding upward are transmitted. It is possible to contact the side portions of the members 694 and 696.

  In the above-described drive mechanisms 644 and 646, when the link member 700 is moved up and down under the drive action of a cam mechanism (not shown), the slide block 702 moves up and down under the guide action of the guide rail 698. As a result, the slide The transmission members 706 and 708 connected to the block 702 also move in the vertical direction. As a result, the transmission members 694 and 696 move so as to be close to each other under the guiding action of the tapers 710 and 712, and as a result, the rotating members 688 and 690 connected to the transmission members 694 and 696 are moved to the rod 676. , 678 as a central axis. Accordingly, the positioning members 660a to 660d connected from the rotating members 688 and 690 via the connecting members 692 and 693 advance and retreat with respect to the side portion of the displacement member 58 under the rotating action of the rotating members 688 and 690. It becomes possible.

  31 to 34B, the first suction mechanism 592 sucks and holds the bottom portion of the displacement member 58 and the positioning members 660a to 660d position the side portions of the displacement member 58 from the upper side using the camera 648. 54, since the displacement member 58 is covered with the light shielding sheet piece 60, the image processing unit 650 determines the position where the light shielding sheet piece 60 is attached to the displacement member 58 from the image of the light shielding member 54. I can't know directly.

  Therefore, in the image processing unit 650, when the light shielding member 54 is positioned by the positioning members 660a to 660d, the distance da between the contact surface of the tip portions 664a and 664c with respect to the displacement member 58 and the side portion of the light shielding sheet piece 60. , Dc, the sticking position (projection length) of the light shielding sheet piece 60 with respect to the displacement member 58 is indirectly calculated.

  In FIG. 34A, the protrusion length (distance da, dc) in the transport direction of the light shielding sheet piece 60 with respect to the displacement member 58 is calculated. On the other hand, when calculating the sticking position of the light shielding sheet piece 60 in the direction orthogonal to the transport direction, as shown in FIG. 34B, the width of the tip portions 664b and 664d along the transport direction is set to the width. By detecting the distances db and dd between the contact surfaces of the tip portions 664b and 664d with respect to the displacement member 58 and the side portions of the light shielding sheet piece 60, the displacement members are made longer than the long side portion of the light shielding sheet piece 60. It is possible to indirectly calculate the sticking position of the light shielding sheet piece 60 with respect to 58.

  In the image inspection apparatus 640 described above, the light-shielding sheet piece 60 is attached to the two side portions of the displacement member 58 at one station, but the image inspection is divided into two stations instead. At the first station, the adhesion position inspection of the light shielding sheet piece 60 on the two sides along the conveying direction of the displacement member 58 is performed, and at the next station, the light shielding sheet piece 60 on the four sides of the displacement member 58 is checked. Of course, the sticking position inspection may be performed.

  In the notch forming mechanism 586 of FIG. 6, the first suction mechanism 592 sucks and holds the bottom of the displacement member 58, and the displacement member is a positioning member similar to the positioning members 660a to 660d (see FIGS. 31 to 34) described above. In a state in which the side portion of 58 is positioned, a cutter (not shown) is pressed against the light shielding sheet piece 60 to form a cut 70 (see FIGS. 3 and 5).

  FIG. 35 is a perspective view of a main part showing the bending operation of the light shielding sheet piece 60 by the long side bending mechanism 588 and the short side bending mechanism 590, and FIG. 36 is the long side bending mechanism 588 and the short side bending mechanism. FIG. 10 is a perspective view of a principal part showing a main configuration of a bending operation drive mechanism 728 for driving a mechanism 590.

  A long side bending mechanism 588 shown in FIG. 35 is substantially L for folding the long side portion 68 (see FIGS. 3 to 5) of the light shielding sheet piece 60 formed with the cut 70 into the upper surface side of the light shielding sheet piece 60. A long side bent mold 730 having a letter shape, a substantially L-shaped holding mold (first holding mold) 732 that holds the other part of the light shielding sheet piece 60 from above, and the holding mold 732 cooperate with each other. A substantially L-shaped holding mold 734 that holds the short side portion 66 of the light shielding sheet piece 60 and the other long side portion of the light shielding sheet piece 60 from below.

  Here, the long side portion 68 side of the holding mold 732 has an inclined surface shape with respect to the vertical direction, and a portion from the notch 70 to the central portion of the second long side portion 74 of the inclined portion is tapered. The cutout 736 is formed in a shape. In this case, the cutout 736 has a shape in which the cutout depth increases from the downstream side in the transport direction toward the upstream side.

  Thereby, the sticking part and the short side part 66 of the displacement member 58 in the light shielding sheet piece 60 are held from above by the holding mold 732, and the long side part where the short side part 66 and the notch 70 are not formed is held. When the long side bending mold 730 disposed immediately below the long side portion 68 is lifted while being held from below at 734, the leading end portion 738 of the long side bending mold 730 comes into contact with the long side portion 68. As a result, the long side portion 68 is folded along the holding die 732 to the upper surface side of the light shielding sheet piece 60 by the pressing force of the long side bending die 730.

  In this case, the first long side portion 72 and the downstream side of the second long side portion 74 are folded inward to the inclined portion of the holding mold 732, while the second long side portion 74 has a notch 70 to the second long side portion 74. The portion up to the central portion of the two long side portions 74 is slightly folded inward on the upper surface side of the light shielding sheet piece 60. Therefore, by providing the notch 736, the amount of bending of the second long side portion 74 is locally reduced.

  The short side bending mechanism 590 includes a substantially L-shaped short side bending mold 740 that folds the short side portion 66 (see FIGS. 3 to 5) inwardly on the upper surface side of the light shielding sheet piece 60, and the light shielding sheet piece 60. And a substantially L-shaped holding mold (second holding mold) 742 for holding the sticking portion of the displacement member 58 from above.

  Here, the short side portion 66 side of the holding die 742 has an inclined surface shape with respect to the vertical direction, while the second long side portion 74 is provided on the second long side portion 74 side of the holding die 742. A protrusion 744 that can be pressed against the central portion of is formed.

  In this case, when the sticking portion of the displacement member 58 in the light shielding sheet piece 60 is held from above by the holding mold 742 in a state where the bottom portion of the displacement member 58 is sucked and held by the first suction mechanism 592, the folded second second length is obtained. The side portion 74 is pressed downward by the projection 744, and as a result, the amount of bending of the second long side portion 74 from the notch 70 to the central portion is locally reduced.

  Further, when the short side bending mold 740 disposed immediately below the short side portion 66 is raised, the tip end portion 746 of the short side bending mold 740 comes into contact with the short side portion 66, and as a result, the short side bending mold 740 is brought into contact. Due to the pressing force of the mold 740, the short side portion 66 is folded along the holding mold 742 to the inclined portion of the holding mold 742 on the upper surface side of the light shielding sheet piece 60.

  The bending operation drive mechanism 728 shown in FIG. 36 is configured to drive the long side bending mechanism 588 and the short side bending mechanism 590 in an integrated manner, and has two guide rails 752 on a standing table 750. 754 are juxtaposed in the vertical direction, and two slide tables 756 and 758 are slidably disposed on the guide rails 752 and 754 so as to be slidable.

  Two guide rails 760 and 762 and two drive units 764 and 766 are arranged in parallel on the slide table 756, and the drive units 764 and 766 are connected to the holding molds 732 and 742 via flexible joints 768 and 770. It is connected to supporting members 776 and 778 to be supported. In this case, the base end portions of the support members 776 and 778 are connected to the flexible joints 768 and 770, and the other end portions support the base end portions of the holding molds 732 and 742.

  On the other hand, on the slide table 758, support members 780 and 782 that support the bottoms of the long side bending mold 730 and the short side bending mold 740 are attached.

  Here, when the slide table 756 is moved up and down under the guide action of the guide rails 752 and 754 using a cam / link mechanism (not shown), the holding mold 732 is interposed via the guide rails 760 and 762 and the support members 776 and 778. , 742 move up and down.

  When the flexible joints 768 and 770 are advanced and retracted in the vertical direction by the drive units 764 and 766, the holding molds 732 and 742 are individually moved in the vertical direction via the support members 776 and 778 under the guide action of the guide rails 760 and 762, respectively. Can be moved to.

  On the other hand, when the slide table 758 is moved up and down under the guide action of the guide rails 752 and 754 using a cam / link mechanism (not shown), the long-side bent type 730 is moved to the slide table 758 via the support members 780 and 782. And the short side bending type | mold 740 moves to an up-down direction.

  On the downstream side of the short side bending mechanism 590, as shown in FIG. 6, the inspection device 790 for inspecting the bending position of the short side portion 66, the image inspection device 640, and the inspection device 790 have failed the inspection. The transferred light shielding member 54 is transferred to the NG product accumulation case 792 as an NG product, or the transferred light shielding member 54 is transferred to the positioning mechanism 170 (see FIG. 10) of the main assembly line 114 as a passed product. A device 794 is arranged in order.

  As shown in FIG. 6, the film pressing member supply line 112 includes a roller conveyor 800 that supplies the film pressing member 92 accumulated in the container 801, and a belt disposed between the roller conveyor 800 and the main assembly line 114. A conveyor 802, a transfer device 804 for transferring a plurality of sheet pressing members 92 from the container onto the belt conveyor 802, and a sheet pressing member 92 on the belt conveyor 802 overlap with each other. An inspection device 806 for inspecting the condition and direction, and a transfer device 810 for transferring the film pressing member 92 rejected by the inspection by the inspection device 806 as an NG product to the NG product accumulation case 808 are provided.

  The container 801 is partitioned into, for example, 4 rows × 3 columns when viewed from above by a partition (not shown), and a plurality of film pressing members 92 are accommodated in a stacked manner in each partitioned portion. Further, the side portion of the film pressing member 92 is held by a protrusion (not shown) protruding inward of the partition portion from the side wall of the container 801 and the partitions. Further, a hole (not shown) is formed at the bottom of each partition portion.

  Further, a notch is formed at the corner of the container 801 to indicate the direction of the container 801. In the film pressing member supply line 112, when the container 801 is transported on the roller conveyor 800 and stops at a predetermined position, a position confirmation sensor (not shown) is used to detect the position of the notch (the direction of the container 801). The transfer device 804 sequentially transfers each film pressing member 92 accommodated in each partition portion to the belt conveyor 802 based on the detection result.

  After the container 801 stopped at the predetermined position is positioned on the roller conveyor 800, the transfer device 804 inserts a guide member (not shown) into the partition portion and forms four corners of the film pressing member 92. In addition to positioning the portion, a lift member (not shown) is raised from below through the hole of the container 801, and the film pressing member 92 is lifted to a height at which it can be taken out. In this case, the height at which the film pressing member 92 is lifted is monitored by a sensor (not shown), and the sensor feeds back the detection result to the lift member so that the film pressing member 92 is always lifted to the same height. ing.

  In addition, the transfer device 804 lifts the plurality of film pressing members 92 with a robot hand (not shown), blows ion wind to each of the lifted film pressing members 92, and neutralizes each film pressing member 92. By separating each film pressing member 92 with ion wind, the second and subsequent lower film pressing members 92 are separated from the upper film pressing member 92.

  Further, in the inspection device 806, after positioning both end portions of the film pressing member 92 with a positioning member (not shown), a test piece (not shown) is brought into contact with the surface of the film pressing member 92, thereby increasing the height of the film pressing member 92. While inspecting, the position of the notch 92a (see FIG. 3) of the film pressing member 92 is detected by a photoelectric sensor, thereby inspecting the direction of the film pressing member 92. Further, the film pressing member 92 that has passed the inspection by the inspection device 806 is transferred from the downstream side of the belt conveyor 802 to the film pressing member assembly device 133 by a transfer mechanism (not shown) of the film pressing member assembly device 133. It will be posted.

  In the above-described film pressing member supply line 112, it is possible to change the operation speed of each apparatus. Therefore, one film pressing member 92 is an NG product, and the film pressing member 122 is pressed against the cover assembly line 122. In the case where the supply of the member 92 is in a disengaged state, the respective devices are operated for two cycles within the time of one cycle in the film pressing member supply line 112, and the influence of the above-mentioned tooth removal state is caused by the lid body. It does not reach the assembly line 122.

  The film case manufacturing system 100 according to the present embodiment is configured as described above, and the operation thereof will be described with reference to the flowcharts of FIGS. 1 to 36 and FIGS. 37 to 48.

  First, the case body / cover body supply device supplies the cover body 16 with the lid body 16 mounted on the assembly preparation line 116 (see FIG. 6) (step S1 in FIG. 37). In this case, from the supply conveyor 138 of the case body / lid supply device, with the one end 18 of the case body 14 on the upstream side in the transport direction (see FIG. 8) and the other end 26 on the downstream side. It is delivered to the receiving conveyor 136 of the assembly preparation line 116.

  Next, the case main body 14 and the lid body 16 transported on the receiving conveyor 136 are separated one by one by a not-shown separating device (step S2).

  Next, inspecting device 146 (see FIG. 6) inspects the separated case main body 14 and lid 16. In this case, the inspection device 146 positions the corner of the case main body 14 with the tapered positioning member 148 (see FIG. 7) (step S3), inspects the presence / absence of the lid 16 and the case main body 14 with respect to the case main body 14. The inspection of the direction of the lid body 16 (step S4) and the inspection of the float (height) of the lid body 16 with respect to the case body 14 (step S5) are sequentially performed.

  Next, in the NG product discharge line 150 (see FIG. 6), it is determined whether or not the case body 14 and the lid body 16 inspected in the above-described steps S4 and S5 are acceptable products (step S6), and the inspection results fail. The case main body 14 and the lid body 16 are discharged as defective products (NG products) from the NG product discharge line 150 to the outside (step S7). On the other hand, the case body 14 and the lid body 16 that have passed the inspection are transferred to the case body assembly line 120 (see FIGS. 6 and 7) by the transfer device 152 (step S8).

  After the case body 14 and the lid body 16 are placed on the case body assembly line 120 (step S9 in FIG. 38), the transfer device 154 transfers only the lid body 16 to the lid body assembly line 122. (Step S10).

  Next, in the case body assembly line 120 to which the case body 14 is conveyed, the light shielding member 54, the pressing sheet 56, the light shielding sheet 22, the first discharge prevention sheet 34a, and the second discharge prevention sheet 34b (FIG. 1) with respect to the case body 14. (See FIG. 4) is performed (step S11). On the other hand, in the lid assembly line 122 to which the lid body 16 is conveyed, the assembling operation of the film pressing member 92 with respect to the lid body 16 is performed. (Step S12).

  Next, the assembling work of the film pressing member 92 is performed on the case body 14 in which the assembling work of the light shielding member 54, the pressing sheet 56, the light shielding sheet 22, the first discharge preventing sheet 34a and the second discharge preventing sheet 34b is completed. The completed lid body 16 is placed using the transfer device 498 (see FIG. 6) (step S13).

  Next, the inspection apparatus 500 inspects the assembled case main body 14 and the lid body 16 for the presence / absence of the film pressing member 92 and the assembled state (step S14), and the presence / absence of the lid body 16 and the case main body 14 for the case main body 14. The height of the lid 16 is inspected (step S15).

  Next, the case main body 14 and the lid body 16 which are sequentially conveyed on the case main body assembly line 120 by the transfer device 504 are transferred to the sample take-out line 502 (FIGS. 6 and 26) as the sample film case 10. (Step S16). As a result, the film case 10 transferred to the sample take-out line 502 is discharged to the outside while being pushed out in the push-out direction by the sample take-out chute 508 (step S17).

  Next, the transfer device 504 (see FIG. 6) is a case main body in the inspection in each inspection device 156, 300, 302, 307, 308, 460, 474, 476, 484, 492, 500 arranged in the assembly line 118. 14 and the lid 16 are determined to be acceptable (step S18), and the case main body 14 and the lid 16 which are determined to be defective are transferred to the NG product discharge line 514 using the transfer device 504. Then, the NG film case 10 is discharged outside (step S19). On the other hand, in step S18, the case main body 14 and the lid body 16 that have been accepted are transferred to the transfer line 512 using the transfer device 504, and the transfer line 512 includes the transferred case main body 14 and The lid 16 is discharged as a finished film case 10 to an external film stacker or the like (step S20).

  FIG. 39 is a flowchart showing the assembly work process of the case main body 14 in step S11.

  First, in step S21, separation confirmation between the case main body 14 and the lid body 16 is performed by the inspection device 156 (see FIG. 6).

  Next, the light shielding member 54 supplied from the light shielding member supply line 102 is attached to the case main body 14 by the light shielding member assembling device 126 (step S22), and the pressing sheet 56 that presses the upper surface of the light shielding member 54 is used as the pressing sheet group. The attachment device 128 is attached to the case main body 14 (step S23).

  Subsequently, the image inspection apparatus 299 (see FIG. 6) inspects the sticking position and shape of the pressing sheet 56 with respect to the case main body 14 (step S24), and the light shielding member inspection apparatus 300 further performs the light shielding member with respect to the case main body 14. 54 is inspected (step S25), and then the attachment position of the light shielding member 54 (displacement member 58) with respect to the case body 14 is inspected by the image inspection apparatus 302 (step S26).

  Next, the folding state of the first long side portion 72 with respect to the second long side portion 74 (see FIGS. 3 to 5) of the light shielding sheet piece 60 is inspected by the image inspection device 308 (see FIG. 6) (step S27).

  Next, the light shielding sheet 22 supplied from the light shielding sheet supply device 106 is attached to the one end portion 18 of the case main body 14 by the light shielding sheet assembling device 130 (step S28), and the image inspection device 460 shields the light from the case main body 14 from light. The sticking state and shape of the sheet 22 are inspected (step S29).

  Next, the first and second discharge preventing sheet 34a and 34b supplied from the first and second discharge preventing sheet supply devices 108 and 110 are supplied to the first and second discharge preventing sheet provision devices 132 and 134, respectively. Temporary attachment is performed on the case main body 14, and the first and second discharge prevention sheets 34a and 34b are attached by the discharge prevention sheet bookbinding apparatus 490 (step S30). Thereafter, the image inspection device 492 inspects the attachment positions and shapes of the first and second discharge prevention sheets 34a and 34b in the case main body 14 (step S31).

  40 is a flowchart showing an assembling process of the light shielding member 54 to the case main body 14 in step S22 of FIG.

  First, in step S32, the light shielding member 54 is assembled in the light shielding member supply line 102 (step S32), and the assembled light shielding member 54 is supplied to the light shielding member assembling device 126 (step S33). In the light-shielding member positioning mechanism 170 (see FIG. 10) of the light-shielding member assembling device 126, the side portions on the long side of the displacement member 58 are held by the positioning members 180a and 180c, while the short side of the displacement member 58 is provided. The light shielding member 54 is positioned by sandwiching the side part of the side with the positioning members 180b and 180d (step S34).

  Next, the suction block 182 is sucked by the suction block 182 (see FIGS. 9 and 10) of the light shielding member suction mechanism 174 while the light shielding sheet piece 60 in the positioned light shielding member 54 is sucked. The bottom surface of the displacement member 58 is supported by the clamper 214 inserted through the notch groove 38, and the light shielding member 54 is narrowed in the vertical direction by the clamper 214 and the suction block 182 at the transport position. Hold (FIG. 11B). Next, in this clamping state, while pressing a part of the light shielding sheet piece 60 downward with the pressing member 220, the pressing member 220, the suction block 182 and the clamper 214 are lowered to guide the clamper 214. Under the action, the light shielding member 54 is guided to the bottom 36 of the case main body 14, and the light shielding member 54 is placed on the bottom 36 (FIGS. 11C and 11D). Next, the suction block 182 and the clamper 214 are separated from the light shielding member 54 placed as described above (FIG. 11E), and the light shielding member 54 is positioned and held on the case body 14 only by the pressing member 220 (step S35). .

  Next, while pressing the light shielding member 54 with the pressing member 220, the case main body 14 is conveyed as it is to the next station where the light shielding sheet piece adhering mechanism 172 is disposed by the saddle feeding mechanism 124 (see FIG. 7) (FIG. 10). FIG. 12 and step S36).

  Next, the light shielding sheet piece adhering mechanism 172 is lowered to the vicinity of the light shielding sheet piece 60 with respect to the conveyed case main body 14, the tip portion 258 of the pressing member 256 is brought into contact with the light shielding sheet piece 60, and the light shielding sheet piece. 60 is pressed to the bottom 36 side of the case body 14 (see FIG. 13B). After the front end portion 258 presses the light shielding sheet piece 60, the pressing member 220 that presses the light shielding member 54 is separated from the light shielding member 54 and returns to the upstream station (see FIG. 10). By the displacement operation of the case body 14 toward the other end portion 26 side, the heater 254 is displaced toward the other end portion 26 side and comes into contact with the short side portion 66, and the other end portion 26 in the short side portion 66 is contacted. The covering portion is heated for a predetermined time by the heater 254 (see FIGS. 10 and 13C), and the covering portion is attached to the other end portion 26 (step S37). Thereby, the substantially sticky sticking seal part 51 is formed (see FIG. 4), and the short side portion 66 of the light shielding sheet piece 60 is stuck to the other end part 26 via the sticking seal part 51. Is done.

  The heater 254 that heats the short side portion 66 of the light shielding sheet piece 60 for a predetermined time is separated from the short side portion 66 under the retreating action of the cylinder rod 268 by the driving unit 266, and further, under the raising action of the table 272. The heater 254 and the pressing member 256 are separated above the light shielding member 54.

  41 and 42 are flowcharts showing the assembly process of the light shielding member 54 in step S32 of FIG.

  First, in step S38, the displacement member 58 (see FIGS. 3 to 5) is supplied from the hopper 540 (see FIG. 6) to the ball feeder 542, and then the displacement member 58 arranged in a predetermined direction in the ball feeder 542 is supplied. It sends out to the cutting part 546 (refer FIG. 27) via the linear feeder 544, and the said displacement member 58 is cut | disconnected and separated one by one in the cutting part 546 (step S39). The separated displacement member 58 is transferred to the displacement member inspection line 532 via the transfer device 554 (step S40).

  Next, in the displacement member inspection line 532, the orientation of the displacement member 58 (see FIGS. 3 to 5) is inspected by the image inspection device 562 (see FIG. 6) (step S41). If the content indicates that the member 58 is in the reverse direction (not normal) with respect to the transport direction (step S42), the direction correction for reversing the displacement member 58 in the reverse direction by 180 ° is performed (step S43). ). In step S42, when the inspection result is normal, the above-described direction correction operation is not performed.

  Next, in the image inspection apparatus 566, an inspection is performed as to whether or not the shape of the displacement member 58 is a predetermined shape (step S44). When it is determined to be acceptable (backward), or when the displacement member 58 is determined to be unacceptable (not in a predetermined shape) by inspection by the image inspection apparatus 566 (step S45), the displacement member 58 is determined to be NG. As NG product accumulation case 568 (step S46). On the other hand, the displacement member 58 that has passed the above-described inspection of the image inspection apparatus 562 and the inspection of the image inspection apparatus 566 is transferred to the buffer conveyor 570 as an acceptable product (step S47).

  The displacement member 58 (step S48 in FIG. 42) transferred to the buffer conveyor 570 is transferred from the buffer conveyor 570 to the positioning table 576 via the transfer device 574 and positioned by the positioning table 576. Then, it is transferred to the mounting rail 596 of the light shielding member assembling line 536 via the transfer device 578 (step S49).

  In the light shielding member assembling line 536, an operation of attaching the light shielding sheet piece 60 to the displacement member 58 is performed (step S50). And FIG. 31 to FIG. 34) (step S51).

  In this case, since the displacement member 58 is covered with the light shielding sheet piece 60, even if the light shielding member 54 is photographed from above using the camera 648, the image processing unit 650 performs the light shielding sheet piece with respect to the displacement member 58. The attachment position of 60 cannot be directly known from the image of the light shielding member 54. Therefore, in the image processing unit 650, the light shielding member 54 is positioned by the positioning members 660a to 660d in a state where the bottom surface of the displacement member 58 is sucked and held by the first suction mechanism 592, and the displacement members of the tip portions 664a and 664c are positioned. From the distance da, dc (and / or distance db, dd) between the contact surface with respect to 58 and the side portion of the light shielding sheet piece 60, the sticking position of the light shielding sheet piece 60 with respect to the displacement member 58 is indirectly calculated. Yes.

  Next, in a state where the bottom portion of the displacement member 58 is sucked and held by the first suction mechanism 592 and the side portion of the displacement member 58 is positioned by the positioning member, the light shielding sheet piece 60 is formed by the notch forming mechanism 586 (see FIG. 6). A cut 70 (see FIGS. 3 and 5) is formed (step S52).

  Next, the long side bending mechanism 588 (see FIGS. 35 and 36) uses the long side bending mold 730 for the long side portion 68 (see FIGS. 3 to 5) of the light shielding sheet piece 60 in which the cuts 70 are formed. Then, the light shielding sheet piece 60 is folded inward on the upper surface side (step S53).

  In this case, the sticking portion and the short side portion 66 of the displacement member 58 in the light shielding sheet piece 60 are held from above by the holding mold 732 and the long side portion where the short side portion 66 and the notch 70 are not formed is held. When the long side bending mold 730 arranged directly below the long side portion 68 is lifted under the driving action of the bending operation driving mechanism 728 while being held by the mold 734 from below, the tip of the long side bending mold 730 is moved. The portion 738 comes into contact with the long side portion 68, and the long side portion 68 is folded along the holding die 732 to the upper surface side of the light shielding sheet piece 60 by the pressing force of the long side bending die 730.

  Further, the first long side portion 72 and the downstream side of the second long side portion 74 are folded inward to the inclined portion of the holding mold 732, while the second long side portion 74 has a second cut from the notch 70. The portion up to the central portion of the long side portion 74 is slightly folded inward on the upper surface side of the light shielding sheet piece 60. Therefore, by providing the notch 736, the amount of bending of the second long side portion 74 is locally reduced.

  Next, the short side portion 66 (see FIGS. 3 to 5) is internally folded to the upper surface side of the light shielding sheet piece 60 by using the short side bending mold 740 of the short side bending mechanism 590 (step S54).

  In this case, when the sticking portion of the displacement member 58 in the light shielding sheet piece 60 is held from above by the holding mold 742 in a state where the bottom portion of the displacement member 58 is sucked and held by the first suction mechanism 592, the folded second second length is obtained. The side portion 74 is pressed downward by the projection 744, and as a result, the amount of bending of the second long side portion 74 from the notch 70 to the central portion is locally reduced.

  Further, when the short side bending mold 740 disposed immediately below the short side portion 66 is raised under the driving action of the bending operation driving mechanism 728, the tip end portion 746 of the short side bending mold 740 is moved to the short side portion 66. As a result, due to the pressing force of the short side bending mold 740, the short side portion 66 is folded inward along the holding mold 742 to the inclined portion of the holding mold 742 on the upper surface side of the light shielding sheet piece 60. The

  Next, the bending position of the short side portion 66 is inspected by the inspection device 790 (step S55). In the transfer device 794, the light shielding member 54 that has been rejected by the inspection of the image inspection device 640 and the inspection device 790 (step S55). S56) is transferred to the NG product accumulation case 792 as an NG product (step S57). On the other hand, the light shielding member 54 that has passed the inspection result is transferred to the positioning mechanism 170 (see FIG. 10) of the main assembly line 114 by the transfer device 794 as an acceptable product (step S58).

  FIG. 43 is a flowchart showing a process of attaching the light shielding sheet piece 60 to the displacement member 58 in step S50 of FIG.

  First, the light shielding sheet piece supply mechanism 534 (see FIG. 6) cuts out the light shielding sheet piece 60 (step S59), and supplies the cut light shielding sheet piece 60 to the light shielding sheet piece temporary attachment mechanism 580. (Step S60).

  In the light shielding sheet piece temporary attachment mechanism 580, the side portion of the displacement member 58 sucked and held by the first suction mechanism 592 (see FIGS. 28 and 29) on the mounting rail 596 is moved in the transport direction and by the positioning mechanism (not shown). Positioning is performed in a direction perpendicular to the conveying direction (step S61), the light shielding sheet piece 60 is placed on the upper surface of the positioned displacement member 58, and the light shielding sheet piece 60 is temporarily attached (step S62).

  Next, preliminary shielding is performed on the light shielding sheet piece 60 temporarily attached to the upper surface of the displacement member 58 by the light shielding sheet piece preliminary sealing mechanism 582 (step S63). The sheet piece 60 is permanently attached to the upper surface of the displacement member 58 (step S64).

  FIG. 44 is a flowchart showing a process of attaching the pressing sheet 56 to the case main body 14 in step S23 of FIG.

  First, the pressing sheet 56 is cut out by the pressing sheet supply device 104 (see FIG. 6) (step S65), and the cut pressing sheet 56 is supplied to the pressing sheet assembling device 128 (step S66). . Next, in the pressing sheet assembling device 128, the upper surface side of the supplied pressing sheet 56 is sucked and held by the tip end portion 284 of the pressing sheet adhering block 282 (step S67), and the sucked and pressed pressing sheet 56 is held in the case main body. 14 (see FIG. 15A).

  In this case, a portion of the pressing sheet 56 facing the light shielding member 54 is sucked and held via the suction port 286, and a portion facing the protrusion 46 is curved along the protruding portion 292 and bited by the protrusion 294. Accordingly, when the pressing sheet 56 is pressed against the light shielding sheet piece 60 and the protrusion 46 of the light shielding member 54 and the ultrasonic vibration is generated in the protruding portion 292 for a predetermined time, the ultrasonic vibration is transmitted to the pressing sheet 56. As a result, the pressing sheet 56 is welded to the protrusion 46 (step S68).

  FIG. 45 is a flowchart showing a process of attaching the light shielding sheet 22 to the case body 14 in step S28 of FIG.

  First, the light shielding sheet 22 is cut out by the light shielding sheet supply device 106 (see FIG. 6) (step S69), and the cut light shielding sheet 22 is supplied to the light shielding sheet assembling device 130 (step S70). ). In this case, the light shielding sheet ribbon 320 is fed for a predetermined length by using the feed amount control mechanism 324 so that the light shielding sheet 22 is cut out with high accuracy.

  Next, the light shielding sheet assembling apparatus 130 positions the case main body 14 with the positioning member 148 (step S71), and then receives the light shielding sheet 22 supplied from the light shielding sheet supply apparatus 106 (see FIGS. 1, 2, and 4). The light shielding sheet is temporarily attached to the one end 18 of the case body 14 by the light shielding sheet temporary attachment mechanism 341 (step S72).

  Next, the light-shielding sheet main attachment mechanism 342 attaches the light-shielding sheet 22 temporarily attached to the one surface 19a side of the one end portion 18 of the case body 14 (step S73). In this case, by pressing the heater 347 against the one surface 19a of the one end portion 18 of the case body 14 in a state where the other surface 19b of the one end portion 18 of the case main body 14 is uniformly pressed by the three pressing members 360a to 360c, The light shielding sheet 22 is securely attached to the one end portion 18 of the case body 14 via the sticking seal portion 32.

  FIG. 46 is a flowchart showing a process of attaching the discharge prevention sheets 34a and 34b to the case main body 14 in step S30 of FIG.

  First, the first discharge prevention sheet supply device 108 cuts out the first discharge prevention sheet 34a (see FIG. 3) (step S74), and the cut out first discharge prevention sheet 34a is subjected to the first discharge prevention. The sheet is supplied to the sheet tacking device 132 (step S75).

  Next, after positioning the case main body 14 by the positioning member 148 (step S76), the first discharge prevention sheet temporary attachment device 132 temporarily moves the first discharge prevention sheet 34a to a predetermined position on the bottom 36 of the case main body 14. (Step S77). Subsequently, the presence or absence of the first discharge prevention sheet 34a in the case main body 14 is inspected by the inspection device 474 (step S78).

  On the other hand, in the second discharge prevention sheet supply device 110, similarly to the first discharge prevention sheet supply device 108, the second discharge prevention sheet 34b (see FIG. 3) is cut out (step S79), and the cut processing is performed. The second discharge prevention sheet 34b thus supplied is supplied to the second discharge prevention sheet temporary attachment device 134 (step S80).

  Next, in the second discharge prevention sheet temporary attachment device 134, after positioning the case body 14 by the positioning member 148 (step S81), the second discharge prevention sheet 34b is temporarily attached to a predetermined position of the bottom portion 36 of the case body 14. (Step S82). Next, the presence or absence of the second discharge prevention sheet 34b in the case main body 14 is inspected by the inspection device 484 (step S83).

  Next, after positioning the case main body 14 by the positioning member 148 (see FIG. 7) (step S84), the first and second discharge prevention sheets 34a and 34b are booked by the discharge prevention sheet bookbinding apparatus 490 (step S84). S85).

  FIG. 47 is a flowchart showing an assembling process for the lid body 16 in step S12 of FIG.

  First, the foil 90 (see FIG. 1) is attached to the lid 16 by the foil attaching device 304 (step S86), and the transfer quality of the foil 90 is inspected by the image inspection device 307 (step S87).

  Next, the lid body reversing device 310 reverses the bottom of the lid body 16 upward (step S88), and after the film pressing member 92 supplied from the film pressing member supply line 112 is placed on the inverted lid body 16 ( In step S89, the film pressing member 92 is attached by caulking the lid 16 with the film pressing member assembling apparatus 133 (step S89). Next, the lid body 16 on which the film pressing member 92 is mounted is rotated forward by the lid body normal rotation device 496 (step S91), and the forward-rotated lid body 16 is loaded on the case body assembly line 120 by the transfer device 498. The case body 14 is transferred and the case body 14 and the lid body 16 are assembled (step S92).

  FIG. 48 is a flowchart showing an assembling process for the lid body 16 in step S89 of FIG.

  First, in the film pressing member supply line 112 (see FIG. 6), the container 801 in which the film pressing members 92 are accumulated is supplied to the roller conveyor 800 (step S93), and then a plurality of sheets are pressed from the container 801. The member 92 is transferred to the belt conveyor 802 by the transfer device 804 (step S94). The transferred film pressing member 92 is conveyed on the belt conveyor 802 (step S95), and the overlapping state and direction of the sheet pressing member 92 are inspected on the belt conveyor 802 by the inspection device 806. (Step S96). In this inspection, the rejected film pressing member 92 (step S97) is transferred to the NG product accumulation case 808 by the transfer device 810 as an NG product (step S98).

  On the other hand, after the film pressing member 92 that has been accepted in step S97 is positioned by a positioning member (not shown) (step S99), the film pressing member 92 is moved downstream of the belt conveyor 802 by a transfer mechanism (not shown) of the film pressing member assembling apparatus 133. Then, it is transferred to the film pressing member assembling apparatus 133 (step S100).

  In the lid assembly line 122, the lid body 16 conveyed with the bottom portion facing upward is positioned by a positioning member 148 (see FIG. 7) (step S101), and the film pressing supplied from the film pressing member supply line 112 is performed. The member 92 is placed on the positioned lid body 16 (step S102).

  As described above, in the film case manufacturing system 100 and the manufacturing method thereof according to the present embodiment, the light shielding member 54, the pressing sheet 56, the light shielding sheet 22, the first and second discharge preventing sheets 34a and 34b, and the film are added to the main assembly line 114. The pressing member 92 is supplied, and the main assembly line 114 assembles the supplied light shielding member 54, the pressing sheet 56, the light shielding sheet 22, the first and second discharge prevention sheets 34a and 34b on the case body 14, The supplied film pressing member 92 is assembled to the lid 16. In this case, since the film case 10 can be automatically manufactured without human intervention, it is possible to manufacture the film case 10 with high accuracy efficiently and in large quantities with the same quality.

  In addition, by inspecting the case body 14 and the lid body 16 in advance with the assembly preparation line 116, the assembly line 118 (the case body assembly line 120 and the lid body assembly line 122) has passed the above inspection. Only the main body 14 and the lid 16 are supplied. As a result, the accuracy and yield of the film case 10 can be improved.

  Further, at the receiving position of the case main body 14 and the lid body 16 between the case main body / cover body supply device and the assembly preparation line 116, it is received inside the two conveyors 140a and 140b constituting the supply conveyor 138. Since the receiving conveyor 136 is disposed, when the receiving conveyor 136 receives the case body 14 and the lid body 16, the central portion of the case body 14 is supported by the receiving conveyor 136, The both sides of the case body 14 are supported by the two conveyors 140a and 140b. As a result, it is possible to prevent the positional deviation of the case main body 14 and the lid body 16 at the receiving location, and the assembly line 118 without correcting the position of the received case main body 14 and the lid body 16. It becomes possible to convey to the point.

  Furthermore, the assembly line 118 is composed of the case body assembly line 120 and the lid body assembly line 122, so that each component (the light shielding member 54, the pressing sheet) is attached to the case body 14 and the lid body 16. 56, the light shielding sheet 22, the discharge prevention sheets 34a and 34b, and the film pressing member 92) can be assembled independently of each other, and the efficiency of the assembling work can be improved. Further, the case main body 14 and the lid body 16 are sequentially conveyed using the saddle feeding mechanism 124, so that the conveyance speed of the case main body 14 and the lid body 16 becomes the same speed on the assembly line 118. As a result, by assembling the components to the case body 14 and the lid body 16 in synchronization with the operation of the saddle feeding mechanism 124, it is possible to realize further efficiency of the assembling work.

  Furthermore, only one assembling device is arranged at one station, and as a result, no interference occurs between the devices. In addition, since it is possible to secure a space necessary for maintenance of each device, maintenance of each device is facilitated.

  Furthermore, by sticking (welding) the pressing sheet 56 to the case body 14 while sucking the pressing sheet 56, the case body 14 is in a state where the light shielding member 54 is pressed from above by the pressing sheet 56. Therefore, it is possible to maintain the light tight state in the case main body 14 while maintaining the covering state of the light shielding member 54 with respect to the notch groove 38.

  Further, in the pressing sheet assembling apparatus 128, the pressing sheet 56 is sucked through the suction ports 286 and the suction passages 288 and 290 of the pressing sheet adhering block 282, and the pressing portion 56 is pressed by the ultrasonic vibration of the protruding portion 292. By sticking (welding) the sheet 56 to the case main body 14, the light shielding member 54 is reliably pressed from above by the pressing sheet 56 and is held on the bottom 36 of the case main body 14. The covering state of the light shielding member 54 can be reliably held.

  Furthermore, by expanding each suction port 286 in a direction away from the protruding portion 292, the suction area with respect to the pressing sheet 56 is increased, and the pressing sheet 56 is adhered while the pressing sheet 56 is sucked more reliably. It can be performed.

  Furthermore, when the pressing sheet 56 is sucked by the suction action of each suction port 286, each projection 294 bites into the pressing sheet 56, so that the pressing sheet 56 is more securely sucked and held while holding the pressing sheet 56. Sticking can be performed.

  Further, the film case 10 is inspected by inspecting the shapes and sticking positions of the discharge prevention sheets 34a and 34b in the inspection apparatuses (discharge prevention sheet inspection mechanism) 474 and 484 and the image inspection apparatus (discharge prevention sheet inspection mechanism) 492. Can be manufactured with higher accuracy.

  Furthermore, since the feed amount control mechanism 324 controls the feed amount of the light shielding sheet ribbon 320 based on the image of the light shielding sheet ribbon 320, the light shielding sheet 22 of the predetermined length is always supplied to the main assembly line 114. It becomes possible to do.

  Furthermore, since the feed amount control mechanism 324 controls the feed amount of the light shielding sheet ribbon 320 based on the image of the light shielding sheet ribbon 320 including the seal member 321, the light shielding sheet 22 is accurately moved to the main assembly line 114. It becomes possible to supply.

  Furthermore, since the feed amount control mechanism 324 controls the feed amount of the light shielding sheet ribbon 320 based on the image of the light shielding sheet ribbon 320 including the seal member 321 and the sticking reference piece 340, more accurate light shielding. The sheet 22 can be supplied to the main assembly line 114.

  Then, instead of controlling the feed amount by the image inspection described above, a change in the amount of reflected light based on the difference in the component concentration between the light shielding sheet ribbon 320 and the seal member 321 is detected by a sensor, so that the feed amount is more accurately detected. Can be controlled, and the highly accurate light shielding sheet 22 can be supplied to the main assembly line 114.

  Furthermore, since the light shielding sheet piece 60 and the displacement member 58 are attached independently of the assembling work of the lid body 16 and the case main body 14 in the light shielding member supply line 102 separate from the main assembly line 114, the light shielding is performed. The assembly work of the member 54 and the assembly work of the case body 14 can be performed efficiently.

  Furthermore, each time the displacement member 58 is inserted into one hole of the cutout portion 546 from the straight feeder 544, the cutout portion 546 moves and the straight feeder 544 and the other hole face each other. It is possible to perform the separation work for more displacement members 58 in time, and as a result, the work efficiency of the cutout portion 546 can be increased. Further, since the cutout portion 546 moves in an arc shape with respect to the direction orthogonal to the insertion direction of the displacement member 58, the displacement member 58 protrudes from the linear feeder 544 during the movement of the cutout portion 546. However, interference between the protruding displacement member 58 and the cutout portion 546 does not occur. As a result, the yield of the displacement member 58 can be improved.

  Furthermore, by inspecting the displacement member 58 in advance by the displacement member inspection line 532, only the displacement member 58 that has passed the inspection is supplied to the light shielding member assembly line 536. As a result, the accuracy and yield of the light shielding member 54 can be improved.

  Furthermore, the light shielding sheet piece 60 is temporarily attached to the upper surface of the displacement member 58 so that the light shielding sheet piece 60 protrudes from the displacement member 58, and a preliminary seal and a book are attached to the temporarily attached light shielding sheet piece 60. By doing so, when the light shielding member 54 is arranged in the notch groove 38, the protruding portion of the light shielding sheet piece 60 can cover the boundary between the displacement member 58 and the notch groove 38, and the inside of the case body 14 can be covered. It becomes possible to further enhance the light tightness state.

  Furthermore, if the long side portion 68 and the short side portion 66 on the notch 70 side are bent and the light shielding member 54 in which a part of the light shielding sheet piece 60 is folded covers the notch groove 38, the short side portion 66 is The notch groove 38 covers the other end 26 side of the case body 14, while the long side portion 68 on the notch 70 side covers the bottom 36 side of the case body 14 in the notch groove 38. . As a result, the light shielding performance in the case body 14 when not in use can be further enhanced. Further, by providing the notch 70, the folding position of the short side portion 66 can be easily specified, and the short side portion 66 can be easily folded, so that the efficiency of the bending work is improved. Is possible.

  Furthermore, when the cutout groove 38 is covered with the light shielding member 54, the first long side portion 72 on the short side portion 66 side of the notch 70 among the long side portion 68 folded inwardly is from the second long side portion 74. Since it is also arranged on the inner side of the case main body 14, it is possible to further improve the light shielding performance with respect to the other end portion 26 side of the case main body 14 in the cutout groove 38.

  Further, the long side portion 68 is folded inward by the long side bending die 730, while the portion attached to the displacement member 58 and the short side portion 66 in the light shielding sheet piece 60 are held by the holding die 732. Thus, the long side portion 68 can be reliably bent.

  Furthermore, by forming the notch 736 in the holding mold 732, the first long side portion 72 connected to the short side portion 66 when the short side portion 66 is bent is more light-shielding sheet than the second long side portion 74. It is folded inward on the piece 60 side. If the cutout groove 38 is covered with the light shielding member 54 having the light shielding sheet piece 60 folded inward in this way, the first long side portion 72 is more inside the case body 14 than the second long side portion 74. Therefore, the light shielding performance with respect to the other end portion 26 side of the case body 14 in the cutout groove 38 can be further enhanced.

  Furthermore, the short side bending mechanism 590 includes the short side bending mold 740 that bends the short side portion 66 and the holding mold 742 that holds the portion attached to the displacement member 58 in the light shielding sheet piece 60. The short side portion 66 can be reliably bent.

  Furthermore, since the amount of bending of the second long side portion 74 is locally reduced by the projection 744, the first long side portion 72 connected to the short side portion 66 when the cutout groove 38 is covered by the light shielding member 54. Can be folded inwardly of the case main body 14 with respect to the second long side portion 74, and the light shielding performance of the cutout groove 38 toward the other end portion 26 of the case main body 14 can be further enhanced.

  Furthermore, since the conveyance is performed while the top surface of the light shielding sheet piece 60 or the bottom surface of the displacement member 58 is sucked by the first suction mechanism 592 or the second suction mechanism 594, when performing work on the light shielding member 54 and the displacement member 58, Positioning in the transport direction and the direction orthogonal to the transport direction can be easily performed, and as a result, work efficiency can be further improved. Further, since the light shielding sheet piece 60 and the displacement member 58 are sequentially conveyed, the light shielding member 54 is efficiently assembled by operating each device disposed on the light shielding member supply line 102 in synchronization with the conveyance timing. It becomes possible.

  Furthermore, on the downstream side of the main assembly line 114, a sample take-out line 502 for taking out the case body 14 and the cover body 16 integrally assembled from the main assembly line 114 as a sample of the film case 10 is disposed. Therefore, the sample film case 10 can be efficiently removed from the main assembly line 114.

  Furthermore, a notch 510 is formed in the sample takeout chute 508 of the sample takeout line 502, and the bottom 24 at the one end 18 of the case body 14 is accommodated in the notch 510, so that the sample film case 10 is moved from the main assembly line 114. The sample can be reliably taken out via the sample takeout chute 508.

  Furthermore, the depth of the notch 510 is deepest on the main assembly line 114 side, so that the sample film case 10 placed on the sample take-out chute 508 is fed back in the direction of the main assembly line 114. Can be prevented. Further, since the depth of the notch 510 becomes shallower along the transport direction, the sample take-out chute is transferred when the sample film case 10 is sequentially transferred from the main assembly line 114 to the sample take-out chute 508. The sample film case 10 already placed on 508 can be pushed out in the transport direction. As a result, the sample film case 10 can be taken out with the sample take-out chute 508 stationary.

  Furthermore, when a positioning member 148 for positioning the side portions of the case main body 14 and the lid body 16 is disposed when the main assembly line 114 is assembled and inspected with respect to the case main body 14 and the lid body 16, 14 and the lid body 16 are positioned with high accuracy, so that the case body 14 and the lid body 16 can be assembled and inspected with high accuracy. As a result, the yield of the film case 10 is further improved. be able to.

  In addition, according to the film case manufacturing system 100 and the manufacturing method thereof according to the present embodiment, even if there is a local change in the thickness or shape of the one end portion 18 of the case body 14, the other surface 19b side is pressed against the pressing members 360a to 360a. If the light shielding sheet 22 is adhered to the one surface 19 a side while being uniformly pressed by 360 c, the light shielding sheet 22 can be uniformly adhered to the one end portion 18 of the case main body 14. As a result, the adhesion performance of the light shielding sheet 22 to the case body 14 is ensured, and the light shielding performance of the light shielding sheet 22 to the film discharge port 20 can be improved. Further, even if there is a change in the thickness or shape of the one end portion 18 of the case main body 14, the light shielding sheet 22 can be uniformly attached to the case main body 14, so that the light shielding sheet 22 is uniformly attached. Therefore, it is not necessary to adjust the molding conditions of the case body 14 or to adjust the pressing positions of the heater 347 and the pressing members 360a to 360c with respect to the one end portion 18 of the case body 14. As a result, the film case 10 is removed. It becomes possible to manufacture in large quantities efficiently and with the same quality.

  Here, if the pressing members 360a to 360c are pressed against the one end 18 by the elastic force of the spring members 374a to 374c, the one end 18 of the case body 14 can be pressed more reliably.

  Further, when one end portion 18 of the case body 14 is pressed from the pressing members 360a to 360c via the rubber members 452a to 452c, the rubber members 452a to 452c are brought into close contact with the other surface 19b side. It becomes possible to press the one end part 18 more uniformly. On the other hand, when the light shielding sheet 22 is pasted from the heater 347 via the rubber member 450, the rubber member 450 is in close contact with the one surface 19a side. As a result, the light shielding sheet 22 is attached to the one end portion 18 of the case body 14. It becomes possible to stick more uniformly.

  Further, a plurality of light-shielding sheet book-attaching portions 420 a to 420 c are arranged along the conveyance direction of the main assembly line 114, and the sticking ranges of the light-shielding sheet book-attaching portions 420 a to 420 c to the light-shielding sheet 22 are locally overlapped. Thus, the light shielding sheet 22 can be more reliably adhered to the one end portion 18 of the case body 14.

  Further, the width of the light shielding sheet attaching portion 430 is made smaller than the width of the light shielding sheet 22, and the light shielding sheet attaching portion 430 can be moved in the transport direction of the main assembly line 114 and in the direction perpendicular to the transport direction. Then, the light shielding sheet 22 can be more reliably adhered to the one end portion 18 of the case body 14.

  Furthermore, according to the film case manufacturing system 100 and the manufacturing method thereof according to the present embodiment, the case main body 14 is positioned by the positioning member 148 and the light blocking member 54 is positioned by the light blocking member positioning mechanism 170, and then the positioned light blocking is performed. While the light shielding sheet piece 60 side of the member 54 is sucked by the suction block 182 of the light shielding member suction mechanism 174, the light shielding member 54 is moved to above the notch groove 38, and the displacement member 58 of the light shielding member 54 moved to above the notch groove 38. After the side is supported by the clamper 214 of the guide support mechanism 176 passing through the notch groove 38, the light shielding member 54 is moved to the notch groove 38 under the guide action of the clamper 214.

  In this case, if the light blocking sheet piece 60 side of the light blocking member 54 positioned by the light blocking member positioning mechanism 170 is sucked by the suction block 182, the suction position of the light blocking member 54 with respect to the suction block 182 is positioned, If the clamper 214 passing through the notch groove 38 supports the displacement member 58 side of the positioned light shielding member 54 while positioning the assembly position of the light shielding member 54 in the case main body 14, The light shielding member 54 can be positioned with respect to the notch groove 38. As a result, when the light shielding member 54 is moved to the notch groove 38 under the guide action of the clamper 214, the light shielding member 54 is accurately covered with the notch groove 38, and the light shielding within the case body 14 is performed. Therefore, the reliability of the film case 10 can be improved, and the film case 10 with high accuracy can be efficiently manufactured in large quantities with the same quality.

  Here, by pressing the light shielding sheet piece 60 side of the light shielding member 54 by the pressing member 220 of the light shielding member pressing mechanism 178, the case main body is covered with the light shielding member 54 in the notch groove 38 with high accuracy. 14 can be transported to the next step.

  Further, when the suction block 182 is moved to the vicinity of the notch groove 38 under the guide action of the clamper 214, the displacement member 58 and the light shielding sheet piece 60 cover the notch groove 38 with high accuracy. The light shielding performance in the case main body 14 by the light shielding sheet piece 60 can be further improved.

  Furthermore, since the short side portion 66 which is a part of the protruding portion is adhered to the case body 14 in a state where the notch groove 38 is covered without leakage by the protruding portion of the light shielding sheet piece 60 with respect to the displacement member 58, the case The light shielding performance in the main body 14 can be further improved.

  Furthermore, the displacement member 58 covers the bottom 36 side of the cutout groove 38, the short side portion 66 of the light shielding sheet piece 60 covers the cutout groove 38, and a part of the short side portion 66 is covered with the case body. Since it sticks to the other end part 26 of 14, the light-shielding performance in the said case main body 14 can be improved further.

  Furthermore, since the other end portion 26 side of the cutout groove 38 is covered with the short side portion 66 of the light shielding sheet piece 60, if the heater 254 is brought into contact with the short side portion 66, the case main body 14 is in contact with the case body 14. The light shielding sheet piece 60 can be securely attached.

  Furthermore, by pressing the light shielding sheet piece 60 with the pressing member 256, generation of a gap between the light shielding sheet piece 60 and the case main body 14 is suppressed, and the light shielding sheet piece 60 is more reliably attached. As a result, the light shielding performance in the case body 14 can be further improved.

  Furthermore, by operating the light shielding member assembling device 126 in synchronization with the conveyance of the case main body 14 in the main assembly line 114, the work of assembling the light shielding member 54 to the case main body 14 can be performed efficiently.

  Furthermore, according to the film case manufacturing system 100 and the manufacturing method thereof according to the present embodiment, the heater 347 has a concavo-convex shape toward the film discharge port 20 side. If the light shielding sheet 22 is attached to the portion 18 in a cantilevered state, a large number of small ridges 412 resulting from the unevenness are formed on the light shielding sheet 22. These wrinkles are smaller than the undulations of the light-shielding sheet 22 caused by curling and shrinking of the light-shielding sheet 22 or local changes in the thickness and shape of the one end portion 18 of the case body 14. The undulation can be suppressed by forcibly generating 412. Therefore, even if the light shielding sheet 22 is curled or contracted, or the thickness or shape of the one end portion 18 of the case main body 14 is locally changed, the folds 412 are actively generated, so that the film discharge is eliminated. The light shielding performance of the outlet 20 can be ensured, and the highly accurate film case 10 can be efficiently manufactured in large quantities with the same quality.

  Here, by making the protrusion length of the protrusion 347b of the heater 347 protruding toward the film discharge port 20 longer than the protrusion length of the protrusion 347c, the protrusion 347b of the light shielding sheet 22 to the film discharge port 20 side is made. It is possible to further suppress the undulation of the light shielding sheet 22 at the location, and the light shielding performance of the film discharge port can be further enhanced.

  Further, the protrusions 347d are formed in the central portion of the base end portion 347a, and the protrusions 347c are formed at predetermined intervals between the protrusions 347b and 347d, so that the undulations at both ends and the central portion of the light shielding sheet 22 can be prevented. Since it becomes possible to suppress further, the light-shielding performance of the film discharge port 20 can be further enhanced.

  Furthermore, according to the film case manufacturing system 100 and the manufacturing method thereof according to the present embodiment, the light shielding sheet piece 60 is adhered to the displacement member 58 to form the light shielding member 54, and then the displacement member is used by the image inspection apparatus 640. Since the inspection of the sticking position of the light shielding sheet piece 60 with respect to 58 is performed, only the light shielding member 54 that has passed the inspection can be supplied from the light shielding member supply line 102 to the main assembly line 114. As a result, the light shielding performance in the case main body 14 is improved, and the highly accurate film case 10 can be efficiently manufactured in large quantities with the same quality.

  Here, the image processing unit 650 determines, based on the image from the camera 648, the contact surface of the positioning members 660a to 660d with respect to the displacement member 58 when the positioning members 660a to 660d sandwich the displacement member 58, and the light shielding. A distance between the sheet piece 60 and the side portion on the contact surface side is detected as a protruding length of the light shielding member 54 with respect to the displacement member 58. As a result, even if it is difficult to directly identify the attachment position of the light shielding sheet piece 60 with respect to the displacement member 58 from the image by attaching the light shielding sheet piece 60 to the upper surface of the displacement member 58, It is possible to indirectly inspect whether or not the light shielding sheet piece 60 is adhered to the displacement member 58 at a predetermined position.

  Further, since the displacement member 58 is positioned in four directions by the positioning members 660a to 660d, it is possible to prevent the displacement of the light shielding member 54 during the inspection. Furthermore, if the positioning members 660a to 660d are pressed against the displacement member 58 by the spring members 666a to 666d, the light shielding member 54 can be positioned more accurately. Furthermore, if the displacement member 58 is sucked and held by the first suction mechanism 592, the light shielding member 54 can be positioned more accurately.

  Note that the film case manufacturing system and the manufacturing method according to the present invention are not limited to the above-described embodiments, and it is needless to say that various configurations can be adopted without departing from the gist of the present invention.

It is the perspective view which looked at the film case manufactured in the film case manufacturing system of this embodiment from the upper part. It is the perspective view which looked at the film case of FIG. 1 from the downward direction. It is a disassembled perspective view of the film case of FIG.1 and FIG.2. It is a perspective view of the case main body which comprises the film case of FIGS. 1-3. It is a perspective view of the light shielding member with which the case main body of FIG. 4 is mounted | worn. It is a top view of the film case manufacturing system of this embodiment. It is a principal part perspective view which shows the structure of an assembly line. It is a principal part perspective view which shows delivery of the case main body and a cover body from a case main body and a cover body supply apparatus to an assembly preparation line. It is a principal part perspective view which shows the light-shielding member assembly apparatus. It is a principal part perspective view which shows operation | movement of a press member in the light-shielding member assembly apparatus. FIG. 11A to FIG. 11E are cross-sectional views showing the main part of a series of operations for placing the light shielding member on the case body. It is a principal part perspective view of the light shielding sheet piece sticking mechanism 172 which comprises a light shielding member assembling apparatus. 13A to 13C are main part cross-sectional views showing a series of operations for attaching the light shielding sheet piece to the other end of the case body. It is a perspective view of the press sheet sticking block which comprises a press sheet assembling apparatus. 15A to 15C are cross-sectional views illustrating the main part of the pressing sheet sticking operation by the pressing sheet sticking block. It is a block diagram which shows the main structures of a feed amount control mechanism. FIG. 17 is a plan view showing an image input from the camera to the image inspection unit in the feed amount control mechanism of FIG. 16. It is a principal part side view of a shading sheet book attachment mechanism and a case main body pressing mechanism. It is sectional drawing which shows the press member which comprises the case main body press mechanism of FIG. FIG. 20A is a plan view showing the shape of a heater in a film case manufacturing system according to the prior art, FIG. 20B is a plan view showing the shape of an adhesive seal portion formed by the heater, and FIG. It is a fragmentary sectional view which shows the light-shielding state of the light shielding sheet attached to the case main body through the said sticking seal part. FIG. 21A is a plan view showing the shape of another heater in the film case manufacturing system according to the prior art, and FIG. 21B is a plan view showing the shape of an adhesive seal portion formed by the heater. These are the fragmentary sectional views which show the light-shielding state of the light-shielding sheet attached to the case main body through the said sticking seal part. FIG. 22A is a plan view showing the shape of the heater in the film case manufacturing system according to this embodiment, FIG. 22B is a plan view showing the shape of the sticking seal portion formed by the heater, and FIG. It is a fragmentary sectional view which shows the light-shielding state of the light shielding sheet attached to the case main body through the said sticking seal part. FIG. 23A to FIG. 23C are main part sectional views showing a first modification of the light shielding sheet assembling apparatus. It is principal part sectional drawing which shows the 2nd modification of a light shielding sheet assembly apparatus. It is principal part sectional drawing which shows the 3rd modification of a light shielding sheet assembly apparatus. It is a principal part perspective view of a sample extraction line. 27A and 27B are plan views showing an arcuate operation of the cutout portion. It is a principal part longitudinal cross-sectional view of a 1st suction mechanism. It is a principal part cross-sectional view of a 1st suction mechanism. It is a principal part cross-sectional view of a 1st suction mechanism and a 2nd suction mechanism. It is a principal part perspective view of an image inspection apparatus. It is a principal part perspective view which shows the positioning mechanism and its drive mechanism which comprise the image inspection apparatus of FIG. It is a principal part perspective view which shows the positioning mechanism and its drive mechanism which comprise the image inspection apparatus of FIG. FIG. 34A and FIG. 34B are plan views showing an overview of the sticking position inspection of the light shielding sheet piece with respect to the displacement member. It is a principal part perspective view which shows the bending operation | movement of the light shielding sheet piece by a long side bending mechanism and a short side bending mechanism. It is a principal part perspective view which shows the main structures of the bending operation drive mechanism which drives a long side bending mechanism and a short side bending mechanism. It is a flowchart of an assembly preparation line. It is a flowchart of an assembly line. It is a flowchart of a case body assembly line. It is a flowchart which shows the assembly | attachment process of the light-shielding member with respect to a case main body. It is a flowchart of a light shielding member supply line. It is a flowchart of a light shielding member supply line. It is a flowchart of a light shielding member supply line. It is a flowchart which shows the assembly | attachment process of the press sheet with respect to a case main body. It is a flowchart which shows the assembly | attachment process of the light shielding sheet with respect to a case main body. It is a flowchart which shows the assembly | attachment process of the 1st and 2nd discharge prevention sheet with respect to a case main body. It is a flowchart of a cover body assembly line. It is a flowchart of a film press member supply line.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Film case 14 ... Case main body 16 ... Cover body 22 ... Light shielding sheet 34a, 34b ... Ejection prevention sheet 38 ... Notch groove 54 ... Light shielding member 56 ... Pressing sheet 58 ... Displacement member 60 ... Light shielding sheet piece 92 ... Film pressing member 100 ... Film case manufacturing system 102 ... Shading member supply line 104 ... Pressing sheet supply apparatus 106 ... Shading sheet supply apparatus 108, 110 ... Discharge prevention sheet supply apparatus 112 ... Film pressing member supply line 114 ... Main assembly line 116 ... Assembly preparation line 118 ... Assembly line 120 ... Case body assembly line 122 ... Lid assembly line 124 ... Spear feed mechanism

Claims (30)

A case main body having a film discharge port formed at one end and a cutout groove for film discharge formed at the other end and containing a plurality of sheet-like films; a lid for closing the case main body; A film pressing member that is attached to the lid and presses the sheet-like film, a light-shielding sheet that is attached to one end of the case body and that holds the film discharge port in a light-tight manner, and the cutout groove. A light shielding member that holds the inside of the case body in a light-tight manner, a pressure sheet that is attached to the case body and presses the light shielding member to hold a light-tight state in the case body by the light shielding member, and A discharge prevention sheet that is adhered to the case body and prevents the sheet-like film from being discharged from the film discharge port when not in use. The door-like film is discharged in the production system of film case for exposing said ejected sheet film externally,
A light shielding member supply line for supplying the light shielding member;
A pressing sheet supply device for supplying the pressing sheet;
A light shielding sheet supply device for supplying the light shielding sheet;
A discharge prevention sheet supply device for supplying the discharge prevention sheet;
A film pressing member supply line for supplying the film pressing member;
A main assembly line for assembling the supplied light shielding member, pressing sheet, light shielding sheet and discharge prevention sheet to the case body, and assembling the supplied film pressing member to the lid;
A film case manufacturing system characterized by comprising: In the film case manufacturing system according to claim 1,
The main assembly line receives the case body and the lid body supplied from a case body / lid body supply device, and performs an assembly preparation line for performing shape and direction inspection on the received case body and lid body, and the assembly The case main body and the lid are received from an attachment preparation line, the light shielding member, the pressing sheet, the light shielding sheet, and the discharge prevention sheet are assembled to the received case main body, and the film pressing member to the received lid An assembly line for assembling
A film case manufacturing system characterized by comprising: In the film case manufacturing system according to claim 2,
The assembly preparation line receives the case body and the lid body from the supply conveyor of the case body / lid body supply apparatus in a state where the case body and the lid body are combined, and the received case body and lid Having a conveyor for receiving the body to the assembly line,
The receiving conveyor is disposed inside the two conveyors constituting the supply conveyor, and the case main body is placed on the receiving conveyor with the central portion of the case main body and the lid body placed on the receiving conveyor. And a film case manufacturing system for conveying the lid to the assembly line. In the film case manufacturing system according to claim 2 or 3,
The assembly line includes a case body assembly line for assembling the light shielding member, the pressing sheet, the light shielding sheet, and the discharge prevention sheet to the case body, and the case body assembly line and the lid. A lid assembly line for assembling the film pressing member to the body, and the case body on the case body assembly line and the lid body on the lid assembly line sequentially transporting the lid body at predetermined intervals And a film case manufacturing system. The film case manufacturing system according to claim 4,
On both sides of the case body assembly line and the lid body assembly line, a light shielding member assembly device for assembling the light shielding member supplied from the light shielding member supply line to the case body, and a pressure sheet supply device are supplied. The pressing sheet assembling device for assembling the pressing sheet to the case main body, the light shielding sheet assembling device for assembling the light shielding sheet supplied from the light shielding sheet supplying device to the case main body, and the discharge prevention sheet supplying device. The discharge prevention sheet assembling apparatus for assembling the discharge prevention sheet to the case main body and the film pressing member assembling apparatus for assembling the film pressing member supplied from the film pressing member supply line to the lid body include the case main body assembling line. And disposed without facing each other along the traveling direction of the lid assembly line. Film case manufacturing system, characterized in that there. In the film case manufacturing system according to claim 5,
The pressing sheet assembling apparatus includes a pressing sheet suction part that sucks the pressing sheet, and a pressing sheet sticking part that sticks a part of the sucked pressing sheet to the case body. Film case manufacturing system. The film case manufacturing system according to claim 6,
The pressure sheet suction portion includes a plurality of suction ports arranged in parallel in the longitudinal direction of the pressure sheet at a tip portion of a tapered block, and a plurality of suction passages respectively communicating with the suction ports in the block. Configured,
The film case manufacturing system is characterized in that the pressing sheet sticking portion is formed so as to protrude from a tip end portion of the block and a part of the pressing sheet is stuck to the case main body by an ultrasonic seal. In the film case manufacturing system according to claim 7,
Each said suction port is expanded in the direction spaced apart from the said press sheet sticking part. The film case manufacturing system characterized by the above-mentioned. The film case manufacturing system according to claim 7 or 8,
The film case manufacturing system, wherein a plurality of protrusions are formed along the longitudinal direction of the pressing sheet in the pressing sheet attaching portion. In the film case manufacturing system according to any one of claims 5 to 9,
The discharge prevention sheet assembling apparatus includes a discharge prevention sheet temporary attachment mechanism that temporarily attaches the discharge prevention sheet to the case body, and a discharge prevention sheet main attachment mechanism that attaches the temporary attachment to the temporarily attached discharge prevention sheet. A film case manufacturing system comprising: a discharge prevention sheet inspection mechanism for inspecting a shape and a sticking position of the discharge prevention sheet with respect to the case body. In the film case manufacturing system according to any one of claims 1 to 10,
The light-shielding sheet supply device feeds a light-shielding sheet ribbon wound in a roll shape and cuts it at a predetermined length, and supplies the light-shielding sheet ribbon cut at a predetermined length to the main assembly line as the light-shielding sheet. When having a feed amount control mechanism capable of feeding the light-shielding sheet ribbon every predetermined length,
The feed amount control mechanism includes a motor that feeds the light shielding sheet ribbon, a camera that captures the fed light shielding sheet ribbon and outputs an image of the light shielding sheet ribbon, and the image based on the image from the camera. A film having a feed amount calculation unit for calculating a feed amount necessary for feeding the light-shielding sheet ribbon to the predetermined length, and a motor control unit for controlling the motor based on the calculated feed amount. Case manufacturing system. The film case manufacturing system according to claim 11,
In the light shielding sheet ribbon, a heat-meltable sticking seal portion capable of sticking the light shielding sheet to one end portion of the case body is formed at predetermined intervals along the feed direction,
The camera outputs an image of the light shielding sheet ribbon including the sticking seal portion to the feed amount calculation portion,
The feed amount calculation unit calculates a deviation between the current position of the sticking seal part and the position of the sticking seal part at the cutting position of the light shielding sheet based on the input image, and the calculated deviation Is output to the motor control unit as the feed amount. The film case manufacturing system according to claim 12,
In the vicinity of the light-shielding sheet ribbon to be fed, an adhering reference piece indicating the position of the adhering seal part at the cutting position is disposed so as to fall within the field of view of the camera,
The camera outputs an image of the light shielding sheet ribbon including the sticking seal part and the sticking reference piece to the feed amount calculation part,
The feed amount calculation unit calculates a deviation between the current position of the sticking seal portion and the position of the sticking reference piece based on the input image, and uses the calculated deviation as the feed amount for the motor. A film case manufacturing system that outputs to a control unit. In the film case manufacturing system according to any one of claims 1 to 10,
The light-shielding sheet supply device includes a light-shielding sheet ribbon in which a heat-meltable sticking seal portion capable of sticking the light-shielding sheet to one end of the case body is formed at a predetermined interval in the feed direction and wound in a roll shape When the light shielding sheet ribbon cut for each predetermined length is supplied to the main assembly line as the light shielding sheet, the light shielding sheet ribbon can be fed for each predetermined length. A quantity control mechanism,
The feed amount control mechanism is based on a motor that feeds the light-shielding sheet ribbon, a sensor that detects a sudden change location of the amount of reflected light on the light-shielding sheet ribbon as a formation position of the sticking seal portion, and a detection result from the sensor. A feed amount calculation unit that calculates a feed amount necessary to feed the light-shielding sheet ribbon to the predetermined length, and a motor control unit that controls the motor based on the calculated feed amount. Film case manufacturing system. In the film case manufacturing system according to any one of claims 1 to 14,
The light shielding member includes a displacement member that locally covers the notch groove and is movable along the notch groove, and is attached to the displacement member and covers the notch groove so that the inside of the case main body is optically sealed. It is composed of a shading sheet piece held in
The light shielding member supply line includes a displacement member supply mechanism for supplying the displacement member, a light shielding sheet piece supply mechanism for supplying the light shielding sheet piece, and the light shielding sheet piece to the displacement member supplied from the displacement member supply mechanism. A film case manufacturing system, comprising: a light shielding member assembly line that forms the light shielding member by attaching the light shielding sheet piece supplied from a supply mechanism. The film case manufacturing system according to claim 15,
The displacement member supply mechanism includes a storage unit that stores the displacement member, a feed unit that transports the displacement member supplied from the storage unit after arranging the displacement member in a predetermined direction, and the displacement member that is transported from the feed unit. A cut-out portion that feeds the processed displacement member,
The cut-out part has a plurality of holes that open to face the feed part and can accommodate the displacement member, and when the displacement member is inserted into one hole facing the feed part, The film case manufacturing system, wherein the other hole is opposed to the feed portion by moving in an arc shape with respect to a direction orthogonal to the insertion direction of the displacement member. The film case manufacturing system according to claim 15 or 16,
The light shielding member supply line is a displacement member inspection line for supplying the inspected displacement member to the light shielding member assembly line after inspecting the shape and direction of the displacement member supplied from the displacement member supply mechanism. Furthermore, the film case manufacturing system characterized by having. In the film case manufacturing system according to any one of claims 15 to 17,
The light shielding member assembly line is temporarily attached to the light shielding sheet piece provisional portion for temporarily attaching the light shielding sheet piece to the upper surface of the displacement member so that the light shielding sheet piece protrudes from the displacement member in plan view. A film case manufacturing system, comprising: a light shielding sheet piece preliminary sealing portion that preliminarily seals against the light shielding sheet piece; and a light shielding sheet piece main attaching portion that is attached to the preliminary sealed light shielding sheet piece. The film case manufacturing system according to claim 18,
When the cutout groove is formed from the side portion on the other end side of the case body to the bottom portion, the light shielding member assembly line is near the corner of the displacement member on the long side of the light shielding sheet piece. A notch forming mechanism for making a cut, a long side bending mechanism for folding the long side portion on the cut side of the light shielding sheet piece formed with the notch into the light shielding sheet piece side, and a light shielding sheet with the notch formed A film case manufacturing system, further comprising: a short-side folding mechanism that inwardly folds the short-side portion of the cut side into the light-shielding sheet piece side from the cut. The film case manufacturing system according to claim 19,
The short side bending mechanism is configured so that a portion of the inwardly folded long side portion closer to the short side than the notch is located inside the case body with respect to other portions of the long side portion. A film case manufacturing system characterized by folding the side part inward. The film case manufacturing system according to claim 20,
The long-side bending mechanism includes a long-side bending type that internally folds the long-side portion on the cut side, a portion attached to the displacement member in the light-shielding sheet piece, and a part of the short-side portion. A film case manufacturing system comprising: a first holding mold for holding. The film case manufacturing system according to claim 21,
In the first holding mold, a notch for locally reducing the amount of bending of the long side portion by the long side bending die is formed facing a portion from the notch to the central portion of the long side portion. A film case manufacturing system characterized by that. In the film case manufacturing system according to any one of claims 20 to 22,
The short side bending mechanism includes a short side bending type that bends the short side portion and a second holding type that holds a portion attached to the displacement member in the light shielding sheet piece. Film case manufacturing system. The film case manufacturing system according to claim 23,
In the second holding mold, when the short side folding mold bends the short side portion, the second side holding die comes into contact with a portion from the notch to the central portion of the long side portion in the light shielding sheet piece, and the long side The film case manufacturing system is characterized in that a protrusion for locally reducing the amount of bending of the portion is formed. In the film case manufacturing system according to any one of claims 18 to 24,
The light shielding member assembly line includes a plurality of first suction mechanisms capable of sucking the displacement member, a plurality of second suction mechanisms capable of sucking the light shielding sheet piece attached to the displacement member, and the light shielding member. A mounting rail which is disposed in a line from the upstream side in the assembly line to the light shielding sheet piece preliminary seal portion and on which the displacement member can be mounted;
At the place where the mounting rail is disposed, each of the first suction mechanisms sequentially conveys the displacement member to a predetermined distance downstream from the current position of the mounting rail while sucking the displacement member,
On the downstream side of the light shielding sheet piece preliminary seal portion, the first suction mechanisms are arranged at predetermined intervals, while the second suction mechanism is attached to the presealed light shielding sheet piece or the book. The film case, wherein the light shielding sheet piece and the displacement member to which the light shielding sheet piece is adhered are sequentially conveyed to the first suction mechanism downstream from the current position while sucking the light shielding sheet piece. Manufacturing system. In the film case manufacturing system according to any one of claims 1 to 25,
The case body assembled with the light shielding member, the pressing sheet, the light shielding sheet, and the discharge prevention sheet, and the lid body assembled with the pressing member are integrally assembled on the downstream side of the main assembly line. And
A film case is provided on the downstream side of the main assembly line, wherein a sample take-out line for taking out the integrally assembled case body and lid as a sample of the film case from the main assembly line is disposed. Manufacturing system. The film case manufacturing system according to claim 26,
The sample take-out line has a sample take-out chute for placing the sample film case taken out from the main assembly line,
A film case manufacturing system in which a plurality of cutouts capable of accommodating protrusions formed on the film discharge port side at one end of the case main body are formed in the sample takeout chute at predetermined intervals. . The film case manufacturing system according to claim 27,
The film case manufacturing system according to claim 1, wherein the notch has a shallow depth along a conveyance direction of the sample film case in the sample take-out chute. In the film case manufacturing system according to any one of claims 1 to 28,
When the light shielding member supply line, the film pressing member supply line or the main assembly line is assembled to or inspected with respect to the case body, the lid, the light shielding member or the film pressing member, the case body, the lid A film case manufacturing system, further comprising a positioning member that positions a side portion or an upper portion of the body, the light shielding member, or the film pressing member. A case main body having a film discharge port formed at one end and a cutout groove for film discharge formed at the other end and containing a plurality of sheet-like films; a lid for closing the case main body; A film pressing member that is attached to the lid and presses the sheet-like film, a light-shielding sheet that is attached to one end of the case body and that holds the film discharge port in a light-tight manner, and the cutout groove. A light shielding member that holds the inside of the case body in a light-tight manner, a pressure sheet that is attached to the case body and presses the light shielding member to hold a light-tight state in the case body by the light shielding member, and A discharge prevention sheet that is adhered to the case body and prevents the sheet-like film from being discharged from the film discharge port when not in use. The door-like film is discharged, in the manufacturing method of film case for exposing said ejected sheet film externally,
Transporting the case body and the lid onto a main assembly line;
Supplying the light shielding member from the light shielding member supply line to the main assembly line, and assembling the supplied light shielding member to the case body;
Supplying the pressure sheet to the main assembly line from a pressure sheet supply device, and assembling the supplied pressure sheet to the case body;
Supplying the light shielding sheet from the light shielding sheet supply device to the main assembly line, and assembling the supplied light shielding sheet to the case body;
Supplying the discharge prevention sheet to the main assembly line from a discharge prevention sheet supply device, and assembling the supplied discharge prevention sheet to the case body;
Supplying the pressing member from the pressing member supply line to the main assembly line, and assembling the supplied pressing member to the case body;
A film case manufacturing method characterized by comprising:

Images