JP5222319B2 - Adhering material peeling device - Google Patents

Description

  The present invention relates to a depositing device for stripping the deposit from a workpiece to which the deposit is attached in a state where a layer is formed on one or both sides of a substrate formed into a film or sheet. is there.

  Conventionally, in the case where an adherent is peeled off from an object to be treated in a state where a layer is formed on a substrate formed into a film or sheet, it is packaged in a packaging material (substrate), for example. There has been used a processing apparatus (see Patent Document 1) that separates an object to be treated, such as food, into a base material and an adhered substance and discharges them separately. The apparatus disclosed in Patent Document 1 is provided with a supply port (input port) into which an object to be processed is input, a drum (processing tank) communicated with the input port, and the processing tank. And a crushing blade (rotary blade) that is rotationally driven in the processing tank, and the object to be processed that has moved from the inlet into the processing tank is crushed by the rotational driving of the rotating blade. A processing apparatus for separating a material and a deposit, which crushes the substrate by rotating a rotary blade and separates (peels) the deposit from the substrate. Since the deposits attached in this state are not reliably peeled off, there has been proposed one in which a skewer body in which a plurality of recesses are arranged in parallel at the tip of the rotary blade is fixed (see Patent Document 2).

  The apparatus disclosed in Patent Document 2 includes a skewer body in which a plurality of recesses are arranged in parallel on the inner side of at least one of the plurality of rotor blades and the processing tank, and the skewer body is formed on the skewer body. A cutting blade formed corresponding to the recessed portion is relatively disposed, and a workpiece to be processed which is input from the input port is accommodated in the processing tank, and is rotated in the processing tank. The inside of the processing tank is rotated in contact with the surface of the processing tank and moved inward of the processing tank by centrifugal force. At this time, the base material is forcibly cut at a plurality of locations by the skewer and the cutting blade, and cleaning water is sprayed from the spray nozzle onto the cut base material to separate (separate) deposits from the base material. ) Is to be used.

JP 2000-167426 A JP 2007-021284 A

  However, in the apparatus disclosed in Patent Document 2, in the case of an object to be treated that adheres in a state of being layered on a base material, food or the like packaged by a packaging material (base material) ( Since the layered deposits with higher adhesion than the deposits) adhere to a certain range, the base material is cut at multiple points by the skewer and the cutting blade, and a part of the cut piece is folded. At this time, a part of the adhering matter adhering to the vicinity of the cut portion or the bent portion is peeled off, but most of it remains and hardly peeled off even by a subsequent jet of washing water. Therefore, in the conventional apparatus, it is possible to reuse resources, such as using a substrate such as a resin formed into a film or sheet, or a peeled ceramic or gypsum deposit as a raw material for a new product. Can not. In the devices disclosed in Patent Documents 1 and 2, static electricity is generated by contact between the treatment tank and the rotary blade and the treatment object, and the treatment object once peeled off from the substrate is attached to the substrate again. In some cases, it was discharged.

  Therefore, the present invention has been proposed in order to solve the problems of the above-described conventional apparatus, and the adhering matter adhered in a layered state to a substrate formed into a film shape or a sheet shape. It can be effectively peeled off and the risk of deposits re-adhering to the base material can be effectively avoided. As a result, it can contribute to the reuse (recycling) of materials such as resins, ceramics, and gypsum. It is an object of the present invention to provide a novel apparatus for removing an attached matter.

The present invention has been proposed in order to solve the above problems, and the first invention (the invention according to claim 1) is provided on one or both surfaces of a substrate formed into a film or sheet. In communication with the input port through which the object to be processed with the attached material in a layered state is input and the substrate discharge path through which the substrate from which the attached material has been peeled are discharged A treatment tank in which the object to be treated is accommodated, a rotation shaft that is disposed in the treatment tank and is rotationally driven by a driving device, a base end is fixed to the rotation shaft, and a distal end is located inside the treatment tank. And a plurality of rotating blades formed in the processing tank and openings through which the deposits pass, and a plurality of the openings are provided below the processing tank over the length of the processing tank. receiving a deposit that has passed through the receiving member is arranged consecutively, these Only the lower end of the member Ri tube portion comprising communicating with the receiving only member name are formed respectively, these pipe portions, one end of the suction tube proximal end is connected to a suction device is connected The base ends of the suction pipes are fixed to connection pipes fixed to the suction device, and adjustment members for independently adjusting the suction force of the suction pipes are arranged on these connection pipes. The suction force from the suction tube closest to the inlet is strengthened, and the suction force from the suction tube closest to the base material discharge path is weakened .

  In the first aspect of the invention, an object to be processed which is input from the input port and is stored in the processing tank through the inflow port is agitated by the rotating blade rotating in the processing tank, and the rotating blade and the processing tank. The inner surface of the substrate and bent irregularly or irregularly (in the treatment tank depending on the hardness of the substrate of the object to be treated and the rotational speed of the rotary blade). A part of the deposit is peeled off from the base material when the workpiece is bent or cut or by sliding contact with the inner surface of the processing tank. Then, the object to be processed that has been cut irregularly is moved so as to be struck against the inner peripheral surface of the processing tank by the rotational force of the rotating blades or the centrifugal force, and rubbed against the inner peripheral surface of the processing tank. Move along the inner circumference of the processing layer while mating and sliding. On the other hand, the deposits peeled off from the base material in the treatment tank fall into each receiving member from a large number of openings formed in the treatment tank and are sucked together by the weight and the suction force of the suction device. That is, in this depositing apparatus, the inside of the treatment tank is negatively pressured by the suction device, and after the air flows into the treatment tank from the inlet or the substrate discharge path, the suction device is passed through the suction pipes. As a result, the deposits constituting the object to be processed are sucked into the suction device through the respective suction pipes as described above, while the substrate is pushed against the object to be processed introduced from the inlet. And discharged to the outside from the base material discharge path.

  Therefore, according to the deposit peeling apparatus according to the first aspect of the present invention, even if static electricity is generated due to sliding contact with the rotary blade or the inner surface of the treatment tank in the treatment tank, the deposit is applied to the base material. Only the base material can be discharged from the base material discharge path without adhering again, and only the attached material can be discharged from the treatment tank through the suction pipe.

In particular, in the inventions of this, the lower end of the receiving member will be formed pipe section comprising communicating with the receiving only member respectively, these tube portions, the suction tube proximal end is connected to a suction device One end of each of the suction pipes is connected, and the base ends of the suction pipes are respectively fixed to connection pipes fixed to the suction device, and the suction force of the suction pipes is independently adjusted to these connection pipes. Since the adjustment member is arranged, the suction force from the suction pipe closest to the inlet is strengthened, and the suction force from the suction pipe closest to the substrate discharge path is weakened. In addition to being able to suck, it is possible to prevent the discharge of the substrate from being hindered by the suction force of the suction tube.

According to a second invention (invention according to claim 2 ), in the first invention, a concave portion is formed at the tip of the plurality of rotating blades over the length direction of the rotating blades. The processing tank is formed with a cutting blade protruding in the direction of the recess.

In the second invention, as described above, the object to be processed which is introduced from the introduction port and is accommodated in the treatment tank through the inflow port is stirred by the rotating blades rotating in the treatment tank, It collides with the inner surface of the rotary blade or treatment tank and is bent irregularly or irregularly (in the treatment tank depending on the hardness of the substrate of the object to be treated and the rotational speed of the rotary blade). Torn and cut. At this time, each cutting blade constituting the second invention is fixed to the treatment tank, while the concave portion is formed at the tip of the rotary blade. The substrate after being reliably cut by the recess and the cutting blade, and the adhered material is peeled off, is discharged from the substrate discharge path.

  According to the apparatus for peeling off deposits according to the first invention (invention of claim 1), even if static electricity is generated by sliding contact with the rotary blade or the inner surface of the treatment tank in the treatment tank, the deposit is present. In this case, only the base material can be discharged from the base material discharge path without adhering again to the base material, and only the attached matter can be discharged from the processing tank through the suction pipe. As a result, it can sufficiently contribute to the reuse (recycling) of materials such as resins, ceramics, and gypsum.

In particular, in the present invention, the receiving the lower end of the member will be formed pipe section comprising communicating with the receiving only members each, one of these to the tube portion, the suction tube proximal end is connected to a suction device And the base ends of the suction pipes are fixed to connection pipes fixed to the suction device, respectively, and these connection pipes are adjusted to independently adjust the suction force of the suction pipes. Since the member is arranged, the suction force from the suction pipe closest to the inlet is strengthened, and the suction force from the suction pipe closest to the base material discharge path is weakened. It is possible to prevent the discharge of the base material from being hindered by the suction force of the suction pipe.

In the second invention (the invention described in claim 2 ), each cutting blade is fixed to the processing tank, while the concave portion is formed at the tip of the rotary blade, so that the object to be processed is formed. The base material is surely cut by the concave portion and the cutting blade, and the base material after the adhered material is peeled is discharged from the base material discharge path. That is, due to the thickness and hardness of the base material constituting the object to be processed, even if the base material is not cut only by the rotation of the rotary blade, it is reliably cut by the above configuration and discharged from the discharge path to the outside. Is possible.

It is a right view which shows typically the peeling installation provided with the peeling apparatus of the deposit | attachment which concerns on embodiment of this invention. It is a top view of the peeling installation shown in FIG. It is a rear view of the peeling installation shown in FIG. It is a front view of the peeling apparatus of the deposit | attachment which concerns on embodiment of this invention. It is a right view of the peeling apparatus of the deposit | attachment shown in FIG. It is a perspective view which shows the state which open | released the processing tank of the peeling apparatus of the deposit | attachment shown in FIG. It is sectional drawing which shows the principal part of the left side of the internal structure of the peeling apparatus of the deposit | attachment shown in FIG. It is sectional drawing which shows the principal part of the right side of the internal structure of the peeling apparatus of the deposit | attachment shown in FIG. It is a front view which shows the rotary blade and cutting blade which comprise the peeling apparatus of the deposit | attachment shown in FIG. It is AA arrow sectional drawing of the internal structure of the peeling apparatus of the deposit | attachment shown in FIG. It is a perspective view which shows the structure of the connection pipe connected to the suction device partially broken.

  DESCRIPTION OF EMBODIMENTS Hereinafter, a deposit peeling device (hereinafter referred to as a peeling device) according to an embodiment of the present invention will be described in detail with reference to the drawings. The peeling apparatus according to this embodiment constitutes a peeling equipment 110 as shown in FIG. First, the peeling equipment 110 will be briefly described, and then the peeling device will be described in detail. Moreover, this peeling equipment 110 and the peeling apparatus 1 mentioned later are the to-be-processed object (henceforth, green) in which the ceramic layer as a deposit | attachment is formed in one side (one side) of the polyethylene polyphthalate (PET) film as a base material. The present invention is applied to what is used to peel the ceramic layer of a sheet. Hereinafter, the peeling equipment 110 will be described.

  As shown in FIG. 1, the peeling equipment 110 includes a peeling device 1, a conveyor device 111 for transferring the green sheet to a hopper 23 (to be described later) constituting the peeling device 1, and three to be described later on the peeling device 1. The suction hose (suction pipe of the present invention) 16A, 16B, and 16C are connected to the suction device 112. The conveyor device 111 is arranged on the back side of the peeling device 1 as shown in FIGS. 1 to 3, and is placed on the lower right side shown in FIG. A conveyor belt 115 on which the green sheet introduced into the insertion port 114 can be placed and rotated, and the green sheet placed on the conveyor belt 115 can be transferred into a hopper 23 described later of the peeling apparatus 1. It is arranged to be inclined. The conveyor belt 115 has locking pieces 116 that are fixed at equal intervals so that the green sheet placed on the surface does not slide down, and the upper surface side on which the green sheet is placed is raised by a drive motor (not shown). It is driven to rotate. Then, the green sheet placed on the conveyor belt 115 is transferred from below into the upper hopper 23.

  Further, as shown in FIGS. 1 and 2, the suction device 112 is disposed on the back side of the peeling device 1, and includes a vacuum pump (not shown) inside, and the vacuum pump is connected to the connection pipe 17 shown in FIG. The proximal end portion is fixed, and three suction hoses 16A, 16B, and 16C are connected to the connection pipe 17, respectively. These suction hoses 16A, 16B, and 16C are connected to receiving members 15A, 15B, and 15C arranged at three locations of the peeling apparatus 1 shown in FIG. And the inside of the processing tank 31 (refer FIG. 8) mentioned later of the peeling apparatus 1 becomes a negative pressure through the suction hoses 16A, 16B, 16C and the connection pipe 17 by the operation of a vacuum pump (not shown). The ceramic peeled off from the green sheet is sucked into the suction device 112 through the suction hoses 16A, 16B, 16C and the connection pipe 17.

  Next, the peeling apparatus 1 will be described. As shown in FIGS. 1 and 3, the peeling apparatus 1 according to this embodiment includes four casters 2 at the lower portion and a housing 3 formed in a substantially rectangular parallelepiped shape on the outside. A front cover 4 is detachably disposed on the left side of the center of the front surface of the housing 3 (see FIG. 6). A door is provided. A discharge pipe portion 7 is formed on the front right side shown in FIG. 2, and this discharge pipe portion 7 communicates with a base material discharge path 69 of a processing tank 31 described later disposed in the housing 3. As shown in FIG. 5, a discharge port 7a facing downward is formed on the lower surface on the tip side.

  Further, a back cover 9 shown in FIG. 3 is arranged on the back side of the front cover 4 so as to be openable and closable, and back side opening / closing doors 5 and 6 are arranged on the left side thereof. Further, as shown in FIG. 6, the left upper portion of the peeling apparatus 1 is not shown in the figure, and the attached matter adhered in a state of being layered with ceramics on the surface of the base material formed with the PET film is not shown. An insertion port 11 into which a green sheet is inserted is formed. As shown in FIG. 4, the insertion port 11 is opened downward and is formed on the upper surface of the hopper 23 at a position slightly higher than the upper surface of the housing 3. Further, a left opening / closing door 14 is formed on the left side plate 3a of the casing 3 slightly below the insertion port 11, and a control panel (not shown) or the like is provided at a portion closed by the left opening / closing door 14. Switches are arranged. Further, a start switch and a stop switch (not shown) that are electrically connected to the control panel and start driving of the peeling device 1 are provided in the vicinity of the left opening / closing door 14.

  Further, as shown in FIG. 4, a drive motor 21 is fixed on the mounting table 22 between the front cover 4 and the back cover 9. The drive motor 21 is electrically connected to the control panel. A hopper 23 is formed above the drive motor 21 so as to communicate with the charging port 11. The hopper 23 includes a front plate (not shown) facing the front cover 4, a back plate (not shown) facing the back cover 9, a bottom plate 23a, and a partition plate 24 facing the left plate 3a. It consists of and. The bottom plate portion 23a hangs from the right side of the first inclined bottom plate portion 23b and the first inclined bottom plate portion 23b which is inclined so as to be gradually lowered toward the right side shown in FIG. And a second inclined bottom plate portion 23d inclined so as to gradually become lower from the lower end to the right side of the hanging plate portion 23c. The lower end of the second inclined bottom plate portion 23d (the end portion on the processing tank 31 side described later) is connected to the vertical plate portion 27, and the lower end side intermediate portion of the vertical plate portion 27 includes a rotation described later. An opening (reference numeral is omitted) through which the shaft 72 is inserted is formed.

  Then, as shown in FIG. 4, FIG. 6, FIG. 8, or FIG. 9, the processing that constitutes the present invention is provided in the housing 3 between the front-side door and the back-side door (not shown). A tank 31 is provided. The processing tank 31 has a processing tank main body 32 that is open at the top, and a lid 33 that is connected to the processing tank main body 32 through a hinge 41 so as to be openable and closable and closes the upper side of the processing tank main body 32. The overall shape of the treatment tank main body 32 and the lid body 33 is a cylindrical shape having a length in the horizontal direction. As shown in FIG. 8 or FIG. 9, the processing tank main body 32 includes a bottom plate portion 32a formed in a semi-cylindrical shape, and a left semi-circular plate disposed on the left side (inlet 11 side) and formed in a semicircular shape. It is comprised from the part 32b and the 1st right side semicircular disk part 32c facing this left side semicircular disk part 32b.

  The lid 33 is positioned on the same plane as the top plate portion 33a formed in a semi-cylindrical shape and the first right semicircular plate portion 32c constituting the processing tank main body 32 by being closed. A second right semicircular disc portion 33b, and a base material discharge passage 69 formed on the left side of the right semicircular disc portion 33b over a width of about one fifth of the left and right length of the lid 33; It is composed of As shown in FIG. 6, a semicircular opening 25 having a curvature corresponding to the curvature of the lid 33 is formed below the partition plate 24, and around the opening 25, An arc-shaped projecting piece 25 a that slightly projects into the processing tank 31 in a state where the lid 33 closes the processing tank body 32 is formed. Therefore, the green sheet (object to be processed) input from the input port 11 passes through the hopper 23 by its own weight, and is accommodated in the processing tank 31 through the opening 25 formed in the partition plate 24. Is done.

  In addition, as shown in FIG. 8, the said processing tank main body 32 is supported and fixed by the front side vertical fixing plate 36 by which the front side horizontal board part 36a was bend-formed at the upper end, as shown in FIG. The back side horizontal plate portion 37a is supported and fixed by a back side vertical fixing plate 37 bent at the upper end. On the other hand, on the front surface of the lid 33, as shown in FIG. 6, a lid-side horizontal plate portion 38a is formed to have the same width as the front-side horizontal plate portion 36a and is placed on the front-side horizontal plate portion 36a. A fixed plate portion 38b that is bent at a substantially right angle from the base end of the lid-side horizontal plate portion 38a and fixed to the front surface of the lid body 33, and is bent downward from the tip of the lid-side horizontal plate portion 38a. Thus, a handle fixing member 38 having a side plate shape formed into a crank shape is welded to a hanging plate portion 38c formed by welding a handle 39 when the lid 33 is opened and closed.

  Further, as shown in FIG. 6, two locking portions (reference numerals are omitted) are fixed to the left and right of the hanging plate portion 38c constituting the handle fixing member 38, and the front side vertical fixing plate 36 is fixed. Are provided with locking metal fittings 40 and 40 for locking the lid 33 and the processing tank main body 32 with locking pieces locked to the locking portions. Accordingly, the locked state by the locking metal fittings 40, 40 is released, and the lid 33 is lifted up from the state shown in FIG. 4 while the operator holds the handle 39 and lifts the lid 33 upward. The processing tank main body 32 is opened as shown in FIG. A limit switch (not shown) is fixed in the vicinity of the lock fittings 40, 40. This limit switch is a detecting means for determining whether or not the lid 33 is closed, and is electrically connected to the control panel (not shown), and when the lid 33 is opened to prevent danger. This is for preventing the drive motor 21 from operating, or for emergency stop of the drive motor 21 when the lid 33 is opened while the drive motor 21 is operating.

  Further, in the semi-cylindrical bottom plate portion 32a constituting the processing tank main body 32, as shown in FIG. 9, a large number of circular openings 32d are provided as first to fourth rotary blades 81, which will be described later. The adhering material (ceramics) peeled off from the base material of the green sheet that is cut and moved by the rotation of 84 is perforated in a zigzag manner. The green sheet moves so as to be struck against the inner peripheral surfaces of the processing tank main body 32 and the lid 33 by the rotation of the rotary blades 81... 84 or the centrifugal force thereof, and the processing tank main body 32 and the lid. Since the inner periphery of the processing tank main body 32 and the lid 33 are moved while rubbing and slidingly contacting the inner peripheral surface of 33, the green sheet base material that is rubbing and slidingly contacted with the inner peripheral surface of the processing tank main body 32 is used. The attached deposit is discharged from the opening 32d.

  Further, as shown in FIG. 4, receiving members 15 </ b> A, 15 </ b> B, and 15 </ b> C are continuously arranged in the same configuration below the openings 32 d at three locations along the length of the processing tank 31. . For example, the configuration of the receiving member 15A is as shown in FIG. 7 (FIG. 8 shows the configuration of the receiving member 15B), and a hollow conical portion 15a formed by a plate material into a hollow conical shape having a large diameter at the upper end side, and a plate material The cylindrical portion 15b is formed in a cylindrical shape by the cylindrical portion 15b connected to the lower end small diameter portion of the hollow conical portion 15a, and the large diameter upper end portion is fixed to the front side vertical fixing plate 36 and the rear side vertical fixing plate 37. Has been. Each cylindrical portion 15b of the receiving members 15A, 15B, and 15C has one end portions of three suction hoses 16A, 16B, and 16C communicating with a vacuum pump (not shown) of the suction device 112 via a connection pipe 17 described later. Each of the suction hoses 16A, 16B, and 16C is fixed to the first to third connection pipes 18, 19, and 20 of the connection pipe 17 shown in FIG. In addition, as shown in FIG. 11, one end of the first connection pipe 18 is fixed to the vacuum pump of the suction device 112, and the connection pipe 17 includes a second connection pipe 18 in the middle of the first connection pipe 18. The base ends of the connection pipe 19 and the third connection pipe 20 are connected so as to communicate with each other (in a state branched from the first connection pipe 18), and the first to third connection pipes 18, 19,. 20, suction force adjusting mechanisms (adjustment members of the present invention) 26, 26, and 26 for independently adjusting the suction forces in the suction hoses 16A, 16B, and 16C are provided.

  These suction force adjusting mechanisms 26, 26, 26 have the same configuration, and will be described with reference to the suction force adjusting mechanism 26 disposed in the second connection pipe 19. A rotary shaft 28 is rotatably supported on the arc-shaped top and bottom of the second connection pipe 19, and the upper end portion (the reference numeral is omitted) of the rotary shaft 28 is the second portion. The connection pipe 19 is formed so as to protrude outside. A rectangular hole (reference numeral is omitted) through which a later-described gate valve 29 can be inserted is formed in a portion of the rotating shaft 28 located in the second connection pipe 19. A gate valve 29 formed in a disk shape with a diameter slightly shorter than the inner diameter of the second connection pipe 19 is fixed. An operation lever 34 is fixed to the upper end of the rotation shaft 28 that protrudes to the outside. By the operation of the operation lever 34, the gate valve 29 is rotated together with the rotation shaft 28, and the second By adjusting the amount of air flowing through the connection pipe 19, the suction force in the suction hose 16A can be adjusted. Since the suction force adjusting mechanism 26 is disposed in each of the first to third connection pipes 18, 19, and 20 as described above, the suction forces in the suction hoses 16A, 16B, and 16C are independent of each other. Can be adjusted.

  The operation lever 34 is formed with a disk-shaped disk part 34a at the center, and a rotation operation part 34c for rotation operation is formed on a part of the outer edge of the disk part 34a. The disk portion 34a is formed with an elongated hole 34b of about ¼ circle coaxial with the rotating shaft 28. A shaft portion of a set screw 35 is inserted into the elongated hole 34 b, and a male screw portion (not shown) can be screwed to the second connection pipe 19. The operation lever 34 is tightened by tightening the set screw 35. Can be fixed and loosened by loosening. Further, the set screw 35 is regulated so that the gate valve 29 does not rotate about 90 degrees or more by contacting each end of the elongated hole 34b. The disk portion 34a of the operation lever 34 is provided with a not-illustrated scale, and the current rotation angle (suction force) of the gate valve 29 can be visually recognized by the equi-angle scale. The set screw 35 may be a butterfly bolt or the like.

  Therefore, as shown in FIG. 11, the plane of the gate valve 29 is parallel to the side surface in the second connection pipe 19 in a state where one end of the elongated hole 34 b of the operation lever 34 is in contact with the set screw 35. In this state, the air in the second connection pipe 19 is almost 100% circulated, and from this state, the operation lever 34 is rotated in the clockwise direction, and the long hole of the operation lever 34 is When the other end of 34b comes into contact with the set screw 35, the plane of the gate valve 29 is in a state perpendicular to the side surface in the second connection pipe 19 (a state in which the flow path in the pipe is blocked). The air flow in the second connection pipe 19 is substantially blocked. The air circulation amount in the second connection pipe 19 can be freely adjusted between the substantially 100% circulation state and the substantially interrupted state by the operation of the operation lever 34. That is, the suction force in the suction hoses 16A, 16B, and 16C can be adjusted independently and freely. For example, by adjusting the suction force from the suction hose 16 </ b> A shown in FIG. 4 that is closest to the inlet 11 and weakening the suction force from the suction hose 16 </ b> C that is closest to the base material discharge path 69, it is more efficient. The adhering portion can be sucked, and the discharge of the base material is not hindered by the suction force of the suction pipes 16A, 16B, 16C.

  In addition, first to sixth guide ribs 61... 66 are attached to the inner periphery of the lid 33 as shown in FIG. These first to sixth guide ribs 61... 66 are inserted into the inlet by rotation of first to fourth rotary blades 81 to 84 and first to fourth blower blades 86 to 89 described later. As shown in FIG. 9, the front side end portion is more than the back side end portion so that the air in the processing tank 31 sucked from 11 is guided from the left side to the right side shown in FIGS. 6 and 9. Located slightly to the right. The first to sixth guide ribs 61... 66 are fixed to the lid body 33 by welding.

  Further, on the right side shown in FIG. 9 of the lid 33 to which the first to sixth guide ribs 61... 66 are attached, a base from which the deposit (ceramics) is peeled off in the treatment tank 31 is removed. The base end of the base material discharge path 69 through which the material (PET film) passes and is fixed is fixed. As shown in FIG. 8, the base end of the base material discharge path 69 communicates with the processing tank 31, and the tip protrudes to the front side. As shown in FIG. When the open / close door 42 is closed, the open / close door 42 is inserted into and communicated with the base end side of the discharge pipe portion 7 formed in the front-side open / close door 42. In addition, a large number of circular discharge holes 69a are formed behind and above the base material discharge path 69 as shown in FIG. For this reason, when the base material discharged | emitted from this processing tank 31 passes the inside of the base material discharge path 69 by the flow of air, the remaining deposits adhering to this base material from these discharge holes 69a. The base material that is effectively peeled or separated in the housing 3 and discharged can be made more suitable for recycling.

  And in the processing tank 31 comprised as mentioned above, as shown in FIG. 4, the rotating shaft 72 connected with the output shaft 21a of the said drive motor 21 via the connection member 71 is arrange | positioned in a horizontal direction. (See FIG. 9). The rotary shaft 72 is rotatably supported by one bearing 73 whose left halfway portion is detachably fixed to the left side surface of the vertical plate portion 27, and the right side is detachably fixed to the right vertical plate 43. While being rotatably supported by the other bearing 74, the middle part on the left side is inserted into an opening (not shown) formed in the vertical plate part 27. In this peeling apparatus 1, the distance from the upper end of the vertical plate portion 27 (the lower end of the second inclined bottom plate portion 23d) to the rotating shaft 72 is slightly separated, and first to fourth rotations to be described later. In a state where the blades 81... 84 are horizontal, a step (drop) from the lower end of the second inclined bottom plate portion 23d to the first to fourth rotary blades 81. It is configured. As shown in FIG. 4, FIG. 7, or FIG. 9, the rotary shaft 72 is detachably attachable to the base ends of the first to fourth rotary blades 81. While being fixed, as shown in FIG. 4, FIG. 8 or FIG. 9, the base ends of the first to fourth blowing blades 86... 89 are detachably fixed. The rotary shaft 72 has portions where the first to fourth rotary blades 81... 84 and the first to fourth blower blades 86. As shown in FIG. 3, the fixing stability is maintained by being formed in a quadrangular shape.

  Further, the first to fourth rotary blades 81... 84 are rectangular portions of the rotary shaft 72 as shown in FIG. 7 or FIG. In this embodiment, each length (width) from the rotating shaft 72 side to the tip of each rotary blade 81... 84 is the same. Has been. Further, first to fourth comb-like bodies 76... 79 are bolts (on the tip side of the first to fourth rotating blades 81... 84 (inner peripheral surface side of the processing tank 31), respectively. The reference numeral is omitted). A large number of substantially U-shaped concave portions 76b ... 79b are formed at the front end side of these comb-like bodies 76 ... 79 at equal intervals, and convex portions on both sides of the concave portions 76b ... 79b ( The reference numerals are omitted) and are formed into comb-like shapes.

  Further, in the vicinity where the tip ends pass by the rotation of the combs 76... 79, the upper end of the front side vertical fixing plate 36 shown in FIG. A cutting tool 95 in which a large number of cutting blades 95a (see FIG. 10) are formed is fixed via the upper end portion. As shown in FIG. 10, the cutting tool 95 has a large number of cutting blades 95a protruding in the direction of a large number of recesses 76b formed in the comb-like bodies 76. Is formed.

  And the green sheet (to-be-processed object) sent into the processing tank 31 from the opening part 25 shown in FIG. 9 of the said 1st thru | or 4th comb-shaped bodies 76 ... 79 rotated in the processing tank 31. FIG. While colliding with the tip portion, it is sandwiched between the recesses 76b ... 79b of the first to fourth combs 76 ... 79 and the cutting blades 95a of the cutting tool 95 shown in FIG. As a result, the green sheet is bent irregularly / indeterminately and is broken and cut irregularly / indefinitely. When such a green sheet is bent or cut, the deposit is surely peeled off. Further, the irregularly cut green sheet is formed on the inner peripheral surfaces of the treatment tank main body 32 and the lid 33 by the rotation of the rotary blades 81... 84 and the comb-like bodies 76. While moving so as to be struck, the inner periphery of the processing tank main body 32 and the lid 33 is moved while rubbing and slidingly contacting the inner peripheral surfaces of the processing tank main body 32 and the lid 33.

  Further, the first to fourth blower blades 86... 89 are 90 in the rotation direction on the other end side (base material discharge path 69 side) of the rotation shaft 72 as shown in FIG. Each of them is fixed so as to be detachable by bolts (reference numerals are omitted) at equal intervals, and in this embodiment, the length (width) from the rotating shaft 72 to the tip is the same. Has been. Moreover, as shown in FIG. 8 or FIG. 9, the blower plates 101... 104 are attached to and detached from the tip portions of the first to fourth blower blades 86. It is fixed as possible.

  Next, the effect of the peeling apparatus 1 comprised as mentioned above is demonstrated as follows with reference to drawings.

  First, when a start switch (not shown) is turned on, driving of the drive motor 21 shown in FIG. 4 is started. Along with this, the drive motor 21 and the rotating shaft 72 connected by the connecting member 71 are provided in the processing tank 31. The first to fourth rotary blades 81... 84 and the first to fourth blower blades 86... 89 shown in FIG. Rotated in the direction. Among these, the air located on the front side in the rotational direction of each of the rotating blades 81... 84 by the rotation of the rotating blades 81. Between the inner surface of the treatment tank body 32 and the lid body 33 in FIG. 7 and the inner circumference of the treatment tank body 32 and the lid body 33 in FIG. Move counterclockwise along the surface. In addition, the air located on the front side in the rotational direction of each of the blower blades 86... 89 by the rotation of the other blower blades 86. Between the processing tank body 32 of the processing tank 31, the lid 33 and the inner peripheral surface of the base material discharge path 69, and the processing tank body 32 in FIG. It moves in the counterclockwise direction along the inner peripheral surface of the lid 33 and the substrate discharge path 69.

  At this time, the air in the treatment layer 31 is guided by the guide ribs 61... 66 shown in FIG. 9 and moves so as to rotate in the treatment layer 31 toward the substrate discharge path 69. In addition, the receiving members 15A, 15B, and 15C shown in FIG. 4 and the suction hoses 16A, 16B, and 16C, and the first to third connecting pipes 18, 19, and 20 constituting the connecting pipe 17 shown in FIG. 1 passes through the opening 32d of the treatment tank main body 32 shown in FIG. 9 by the suction force of the suction device 112 shown in FIG. Along with the passage of air, the green sheet (object to be processed) is pressed against the inner peripheral side of the opening 32d and moves while receiving frictional resistance. Therefore, in this peeling apparatus 1, the inside of the processing tank 31 is negatively pressured by the suction device 112, and after the air flows into the processing tank 31 from the input port 11 or the substrate discharge path 69, the suction hoses 16A, As a result, the adhering material constituting the green sheet (object to be processed) is sucked into the suction device 112 via the suction hoses 16A, 16B, 16C and the like. On the other hand, the base material is pushed by the green sheet input from the input port 11 and discharged from the base material discharge path 69 to the outside.

  In this state, when the green sheet (object to be processed) is transferred by the conveyor device 111 shown in FIG. 1 and is introduced from the insertion port 11 of the hopper 23 shown in FIG. It slides on the inclined bottom plate part 23b and the second inclined bottom plate part 23d, or moves through the air in the hopper 23 so as to be drawn into the treatment tank 31 from the opening 25 shown in FIG. 6 or FIG. To do. By this movement, the green sheet directly collides with the tip side of the first to fourth comb-like bodies 76... 79 rotated together with the first to fourth rotating blades 81. Between the substantially U-shaped concave portions 76b ... 79b formed at the distal ends of the first to fourth comb-like bodies 76 ... 79 and the cutting blades 95a of the cutting tool 95 shown in FIG. Or the comb-like bodies 76... 79 or the rotary blades 81.

  Among these, the green sheet that directly collides with the tip side of the comb-like body 76... 79 is bent irregularly / indefinitely and is broken and cut irregularly / indefinitely. The green sheet sandwiched between the recesses 76b... 79b of the first to fourth combs 76... 79 and the cutting blades 95a of the cutting tool 95 is one of the cuts. Since the tool 95 is fixed to the front vertical fixing plate 36 and the other comb-like bodies 76... 79 are rotated, they are more reliably bent irregularly / indefinitely and more reliably irregularly.・ It breaks into an irregular shape and is cut. When the green sheet is bent or cut, the attached matter is peeled off from the base material by impact, and is sucked into the suction device 112 from the opening 32d of the processing tank body 32 through the suction hoses 16A, 16B, 16C and the like. Is done.

  And the green sheet cut | disconnected irregularly is further processed into the processing tank shown in FIG. 7 or FIG. 9 by the rotational force, centrifugal force, or wind force of the said rotary blade 81 ... 84 and the comb-shaped body 76 ... 79. 31 is struck against the inner peripheral surface of the treatment tank main body 32 or the lid 33 (in this case also, some of the deposits are peeled off by impact) and moves in the counterclockwise direction (see FIG. 7), and the above treatment The inner periphery of the processing layer 31 is moved while being rubbed and slidably contacted with the inner peripheral surface of the tank body 32 or the lid 33. Due to this movement, the deposit (ceramics) adhering to the green sheet base material which rubs against and slidably contacts the inner peripheral surface of the processing tank main body 32 tends to pass through a large number of openings 32d formed in the processing tank main body 32. While being pressed against the inner peripheral surface of the treatment tank main body 32 by air, it is forcibly scraped off by the corners of the opening 32d of the treatment tank main body 32 and discharged from the opening 32d, and the suction hoses 16A, 16B, It is sucked into the suction device 112 via 16C or the like.

  On the other hand, the green sheet moved to the front side in the rotational direction of the comb-like bodies 76... 79 or the rotary blades 81. Of the processing tank 31 shown in FIG. 7 or FIG. 9 and the inner surface of the lid 33 is struck by the rotational force, centrifugal force, or wind force (also in this case, some deposits are impacted). Is moved counterclockwise (see FIG. 7), and is moved along the inner periphery of the processing layer 31 while being rubbed and slidably contacted with the inner peripheral surface of the processing tank body 32 or the lid 33. Even in this movement, the adhering material on the green sheet directly collides with the concave-convex portion on the tip side of the comb-like bodies 76... 79, or the first to fourth comb-like bodies 76. As in the case where it is sandwiched between the respective recesses 76b ... 79b of 79 and the respective cutting blades 95a of the cutting tool 95, it is forcibly cut off by the corners of the opening 32d of the processing tank body 32. Then, it is discharged from the opening 32d and sucked into the suction device 112 through the suction hoses 16A, 16B, 16C and the like. The green sheet is guided to guide ribs 61... 66 shown in FIG. 9 by the rotational force, centrifugal force or wind force of the combs 76... 79 and the rotary blades 81. It moves while rotating in the treatment layer 31 toward the material discharge path 69.

  Therefore, the green sheet introduced from the hopper 23 shown in FIG. 4 is bent irregularly / indefinitely in the treatment tank 31, is broken into irregular / indeterminate shapes, and is cut. The inner peripheral surface of the processing tank main body 32 and the comb 33 are moved counterclockwise as shown in FIG. 7 or 8 while being rubbed and slidably contacted with the inner peripheral surface of the processing tank main body 32 or the lid 33. A plurality of recesses 76b ... 79b of the first to fourth comb-like bodies 76 ... 79 and a plurality of cutting blades 95a of the cutting tool 95; The adhering material is peeled off from the substrate while being repeated, and discharged from the opening 32d of the processing tank body 32 or the discharge hole 69a of the substrate discharge path 69. , Substrate after the deposit is peeled It is recovered from the discharge port 7a of the discharge pipe portion 7 shown in FIG. 5 through the substrate discharge path 69 to the outside of the unshown base material collecting box within.

  As described above, according to the peeling apparatus 1 according to the present invention, the deposit (ceramics) discharged from the opening 32d of the treatment tank main body 32 or the discharge hole 69a of the base material discharge path 69 shown in FIG. 11 and suction members 112A, 15B, and 15C, suction hoses 16A, 16B, and 16C, and first to third connection pipes 18, 19, and 20 constituting the connection pipe 17, respectively. Therefore, even if static electricity is generated in the treatment tank 31 due to sliding contact with the comb-like bodies 76... 79, the rotary blades 81. The kimono can be recovered by the suction device 112 without adhering again to the base material, and only the other base material can be discharged from the base material discharge path 69.

  As shown in FIG. 4, receiving members 15 </ b> A, 15 </ b> B, 15 </ b> C are continuously arranged below the processing tank 31 over the length direction of the processing tank 31, and these receiving members 15 </ b> A, 15 </ b> B, 15 </ b> C are disposed. The suction hoses 16A, 16B, and 16C are respectively fixed at one end, and the suction hoses 16A, 16B, and 16C are respectively provided with suction force adjusting mechanisms 26 at the first to third. Are connected to the vacuum pump of the suction device 112 via the connection pipe 17, so that the first to third connection pipes 18, 19, and 20 are fixed to the vacuum pump of the suction device 112, respectively. By adjusting the suction force adjusting mechanism 26, for example, the suction force from the suction hose 16A shown in FIG. By making adjustments such as weakening the suction force, the adhering portion can be sucked more efficiently, and it is possible to prevent the discharge of the base material from being hindered by the suction force of the suction pipes 16A, 16B, and 16C. .

  Furthermore, the green sheets sandwiched between the respective recesses 76b ... b of the first to fourth comb-like bodies 76 ... 79 shown in FIG. 10 and the cutting blades 95a of the cutting tool 95 are as follows: One cutting tool 95 is fixed to the front-side vertical fixing plate 36 shown in FIG. 7, and the other comb-like bodies 76... 79 are rotated. The first to fourth comb-like bodies 76... 79 have the respective recesses 76 b... 79 b and the respective cutting blades 95 a of the cutting tool 95. The subsequent base material is discharged from the base material discharge path 69.

DESCRIPTION OF SYMBOLS 1 Separation device 3 Case 11 Input port 15A, 15B, 15C Receiving member 16A, 16B, 16C Suction hose 17 Connection pipe 18, 19, 20 Connection pipe 21 Drive motor 26, 26, 26 Suction force adjustment mechanism 28 Rotating shaft 29 Gate valve 31 Processing tank 32 Processing tank main body 32a Bottom plate part 32d Opening 33 Lid body 34 Operation lever 69 Base material discharge path 72 Rotating shaft 76 ... 79 Comb body 76b ... 79b Recessed part 81 ... 84 Rotary blade 95 Cutting tool 95a Cutting blade 112 Suction device

Claims (2)

There is an input port into which an object to be treated is formed in which a deposit is attached in a state where a layer is formed on one or both sides of a substrate formed into a film or sheet, and a substrate from which the deposit is peeled off A treatment tank that communicates with the substrate discharge path to be discharged and accommodates the object to be processed therein;
A rotating shaft disposed in the processing tank and driven to rotate by a driving device;
A plurality of rotating blades each having a proximal end fixed to the rotation shaft and a distal end positioned inside the treatment tank;
A large number of openings formed in the treatment tank through which the deposits pass,
Under the processing tank, receiving members that continuously receive the deposits that have passed through the plurality of openings are arranged continuously along the length of the processing tank. Ri tube portion comprising communicating the name are respectively formed, these pipe portions, one end of the suction tube proximal end is connected to a suction device is connected,
The base ends of the suction pipes are respectively fixed to connection pipes fixed to the suction device, and these connection pipes are provided with adjusting members that independently adjust the suction force of the suction pipes, A deposit peeling apparatus characterized in that the suction force from the suction pipe closest to the inlet is strengthened and the suction power from the suction pipe closest to the base material discharge path is weakened . A concave portion is formed at the tip of the plurality of rotary blades in the length direction of the rotary blade, and a cutting blade protruding in the concave portion direction is formed in the processing tank. The apparatus for removing a deposit according to claim 1.