JP6985840B2 - Carry-out device and plate processing system - Google Patents

Description

The present invention relates to a plate material processing system provided with a carry-out device for carrying out a processed product transported in the left-right direction from a plate material processing machine for bending a plate-shaped work in the front-rear direction and the above-mentioned carry-out device. More specifically, the present invention relates to a carry-out device and a plate material processing system capable of converting a processed product conveyed in the left-right direction from the plate material processing machine in a horizontal posture into an inclined posture and carrying it forward.

Conventionally, the processed product processed by the plate material processing machine that bends the plate-shaped work is horizontally carried out on the carry-out roller conveyor arranged on the front side or the left or right side of the plate material processing machine. .. Then, the processed product on the transport roller conveyor is adsorbed by the carrying-out means provided with the vacuum pad, and the processed product is carried out, for example, on the product pallet (see, for example, Patent Documents 1 and 2).

Japanese Unexamined Patent Publication No. 2000-103523 Japanese Unexamined Patent Publication No. 5-6947

Patent Documents 1 and 2 describe a configuration in which a processed product in a horizontal state on a carry-out roller conveyor is sucked by a vacuum pad provided in the carry-out means and carried out onto a pallet. Further, Patent Document 2 describes a configuration in which a processed product is placed on a pallet in an inclined state.

By the way, the processed product that has been bent by the bending machine may not be adsorbed by the vacuum pad due to the presence of, for example, a hole or a rising portion that has been bent. In this case, the processed product is transferred to the carry-out conveyor provided on the side of the bending machine, and the processed product is taken out from the carry-out conveyor. As described above, when the processed product is taken out from the unloading conveyor, the processed product can be moved to one side of the unloading conveyor by inclining the unloading conveyor. Therefore, it becomes easy to take out the processed product on one side of the carry-out conveyor.

By the way, in order to incline the conveyor to move the processed product to one side, a configuration may be provided in which a plurality of free bears are provided on the upper surface of the conveyor. In this case, for example, when the processed product is carried in from the table in the previous process, the processed product may rotate (turn) horizontally and incline with respect to the carrying direction. Therefore, there is a problem that it is necessary to take measures to prevent the rotation (tilt) of the processed product.

Therefore, instead of the free bear, it is possible to configure the conveyor with a plurality of rollers. In this case, when the processed product is carried in from the table in the previous process, the roller rotates, so that the inclination with respect to the carrying direction can be suppressed and the carried-in can be easily performed. However, when the conveyor is tilted in a direction orthogonal to the loading direction to move the processed product to one side of the conveyor, slippage occurs between the rollers and the processed product, and the processed product is scratched. There is a problem that it may occur.

The present invention has been made in view of the above-mentioned problems, and is a device for carrying out a processed product from a plate processing machine, in which a transport table capable of supporting the processed product is provided on a table stand so as to be tiltable, and the transport is performed. The table pedestal is provided with a processed product support member that movably supports the processed product that slides forward from the transport table when the table is tilted.

Further, the carrying-out device is provided with a roller that can freely move in and out of the support surface of the carrying table.

Further, in the unloading device, a brake mechanism for braking the processed product moving to the inclined lower end side is provided on the inclined lower end side of the transport table.

Further, in the above carry-out device, said from the transport table for ease of workpiece take-out of the front, workpiece lifting the upper up portion for supporting the floated portions of the workpiece from the support surface of the conveyor table The material is provided on the lower end side of the inclination.

Further, in the unloading device, the frictional member constituting the brake mechanism comprises inclined such front increases between the support surface of the conveyor table and the workpiece lifting the upper up member.

Further, in the carrying-out device, an opening / closing door device capable of preventing the transport table from entering the inclined lower end side is provided on one side of the transport table.

Further, in the carrying-out device, the opening / closing door device is provided with a human body detection sensor for detecting intrusion into the inclined lower end side of the transport table.

Further, in the carrying-out device, the opening / closing door device is a sliding door.

Further, in the carrying-out device, a laser scanner as the human body detection sensor is provided on the front side of the sliding door moved to the front side in the opening / closing door device, and a fence is provided on the opposite side of the opening / closing door device with the transport table in between. When the sliding door of the opening / closing door device is moved to the front side, it is formed between the protection range of the laser scanner and the fence on the front side of the fence facing the laser scanner. It is equipped with an intrusion prevention member to prevent the intrusion of hands and the like from the band-shaped space.

Further, in the carry-out device, swing control members for regulating the swing of the sliding door in the left-right direction in the opening / closing door device are arranged on both the left and right sides while maintaining a space at which the lower end portion of the sliding door can pass.

In addition, a support table that horizontally supports the bent processed product is provided on one side of the plate material processing machine that bends the plate-shaped work, so that the front side of the support table is lowered. The table stand that supports the transport table is provided with a support roller that is provided with a tiltable transfer table and that supports the processed product that has slid down from the transfer table so as to be movable in the left-right direction when the transfer table is tilted. It is characterized by that.

According to the present invention, when the transport table is tilted so that the processed product on the transport table is brought closer to the front side of the transport table, the processed product is supported by the processed product support member provided on the transport table and slides down. It is moved to the front side. Then, the slipped-down processed product is supported by a processed product support member that movably supports the processed product in the left-right direction. Therefore, the processed product can be easily moved in the left-right direction.

Further, when the processed product is slid down from the transport table, the inclination of the processed product is suppressed. In addition, it is possible to prevent scratches and the like due to slipping from occurring in the processed product.

A perspective explanatory view schematically showing the overall configuration of the plate processing system according to the embodiment of the present invention shows that the transport table is in a horizontal state. A perspective explanatory view schematically showing the overall configuration of the plate processing system according to the embodiment of the present invention shows that the transport table is in an inclined state. The perspective explanatory view showing the overall configuration of the transport table shows that the transport table is in a horizontal state. It is a perspective explanatory view which shows the state which the transport table is tilted. It is a perspective explanatory view of the brake mechanism and the processed product lifting member (roller) portion on the front side (inclination lower end side) of a transport table. It is a perspective explanatory view which shows the relationship between the processed product lifting member and a support roller when the transport table is tilted. It is an operation explanatory view which shows the structure which supported the transfer table tiltably on the table stand, and the structure which the roller appears and disappears with respect to the support surface of a transfer table. It is an operation explanatory view which shows the state which the roller protrudes from a support surface by tilting a transfer table. It is a perspective explanatory drawing which shows the overall structure of the opening / closing door device. It is a perspective explanatory view of the opening / closing door device in a state where the sliding door is opened, and a part of the transport table is also included in the display. The state in which the sliding door of the opening / closing door device is closed is shown in a perspective explanatory view seen from the transport table side, including a part of the transport table. It is a plane explanatory view of the space between the protection area of a laser scanner and a fence. It is explanatory drawing which shows the structure of the sway prevention member.

Referring to FIG. 1, the plate material processing system 1 according to the embodiment of the present invention includes a plate material processing machine 3 for bending a plate-shaped work W. On the front side (front side in the Y-axis direction) of the plate material processing machine 3, left and right work tables 5 for horizontally supporting the work W supplied to the plate material processing machine 3 are provided. Further, a manipulator 7 for supplying the work W to the plate material processing machine 3 is provided on the front side of the plate material processing machine 3.

The plate material processing machine 3 and the manipulator 7 have configurations that are already well known, for example, in Japanese Patent Application Laid-Open No. 2006-75880. Therefore, a more detailed description of the plate processing machine 3, the manipulator 7, and the like will be omitted.

A guide member 9 long in the left-right direction (X-axis direction) is provided on the front upper portion of the plate material processing machine 3. The guide member 9 is provided horizontally from the upper position of the work table 5 to the upper position of the support table 11 provided adjacent to the work table 5 in the left-right direction. The guide member 9 is provided with a work loading / unloading device 13 that can reciprocate in the left-right direction.

The work loading / unloading device 13 has a function of carrying the work W supplied on the support table 11 onto the work table 5, and supports the processed product processed by the plate processing machine 3 from the work table 5. It has a function of carrying it out onto the table 11. The work loading / unloading device 13 may be configured to be provided with a plurality of vacuum pads for sucking the work W so as to be vertically movable, or to be configured to be provided with a work clamp capable of clamping the edge of the work W so as to be vertically movable. can. Further, the work loading / unloading device 13 can be configured to include both a vacuum pad and a work clamp.

That is, the work loading / unloading device 13 may have a function of loading the work W from the support table 11 onto the work table 5 and a function of loading the processed product from the work table 5 onto the support table 11. .. Therefore, as described above, various configurations such as a configuration provided with a vacuum pad, a configuration provided with a work clamp, and a configuration provided with a fork that supports the work or the processed product from below can be adopted. .. It should be noted that this type of work loading / unloading device 13 has a already known configuration. Therefore, a more detailed description of the configuration of the work loading / unloading device 13 will be omitted.

The support table 11 has a function of sending the processed product carried out from the work table 5 to the front side. The operation of feeding the processed product on the support table 11 to the front side is performed by, for example, a pusher (not shown) provided on the support table 11 so as to be movable back and forth. A transport table 15 is arranged on the front side of the support table 11. Therefore, the support table 11 supports the processed product carried out from the work table 5 in the X-axis direction. The support table 11 has a function of sending the processed product carried out from the work table 5 onto the transport table 15 on the front side.

The transport table 15 constitutes a part of the carry-out device 17 according to the present embodiment, and is configured as follows. That is, as shown in FIG. 3, the transport device 17 includes a table stand 19. The transport table 15 is provided on the table stand 19. As shown in FIG. 4, the transport table 15 is provided so as to be tiltable so that the front side in the Y-axis direction is lowered. That is, the transport table 15 is configured so that the processed product sent out from the support table 11 slides forward by inclining.

Wherein the conveying table 15, a plurality of workpiece support members 20 for movably supporting the workpiece in the Y-axis direction are provided. The processed product support member 20 is composed of a roller (corocon roller) that can rotate around the axis in the X-axis direction. Therefore, the processed product can be easily moved in the Y-axis direction on the transport table 15. At this time, since the processed product support member 20 is a roller, the movement (inclination) in the direction intersecting the moving direction is suppressed when moving in the Y-axis direction. In other words, although the processed product can be easily moved on the transport table 15 in the Y-axis direction, the rotation (swivel) of the processed product on the transport table 15 is suppressed.

As described above, in order to prevent the processed product sent from the support table 11 onto the transport table 15 from vigorously popping out from the front side in the Y-axis direction (the lower end side of the tilt when the transport table 15 is tilted). A brake mechanism 21 for braking the movement of the processed product is provided on the inclined lower end side (front side in the Y-axis direction) of the transport table 15. That is, as shown in FIG. 5, a friction member 23 such as a friction plate is provided on the front upper surface of the transport table 15 in the Y-axis direction.

As shown in FIG. 5, the friction member 23 is inclined so that the front side in the Y-axis direction becomes higher when the transport table 15 is in the horizontal state. Therefore, when the processed product sent out on the transport table 15 moves to the front side of the transport table 15, the front side (front side in the Y-axis direction) of the processed product rides on the friction member 23 and is braked. become. Therefore, the processed product sent out on the transport table 15 does not jump out from the transport table 15 to the front side.

Further, on the front end edge of the transport table 15, a part of the processed product is floated from the upper surface (support surface) of the transport table 15 when a relatively small processed product is taken out from the transport table 15. A processed product lifting member 25 for lifting and supporting is provided. More specifically, a plurality of roller brackets 27 are erected on the front end edge of the transport table 15 at appropriate intervals in the X-axis direction. Each of the roller brackets 27 is provided with a roller as an example of the processed product lifting member 25 rotatably around the axis in the X-axis direction. The processed product lifting member 25 is provided higher than the front end edge of the friction member 23 when the transport table 15 is in a horizontal state.

In other words, the friction member 23 is provided between the processed product lifting member 25 and the support surface of the transport table 15 so as to be inclined so that the front side is raised.

With the above configuration, when the processed product is sent from the support table 11 onto the transport table 15 in the horizontal state, the front side of the processed product rides on the friction member 23 and the movement in the forward direction is stopped. After that, when the processed product is taken out to the front side, the processed product is pulled out to the front side, and the front end side of the processed product is placed on the processed product lifting member 25. At this time, the front side of the processed product is in a state of floating from the support surface of the transport table 15 and the friction member 23. Therefore, the front edge of the processed product can be easily held, and the processed product can be easily pulled out to the front side.

Therefore, when the processed product is relatively small or light, the operator can easily take out the processed product from the top of the transport table 15 to the front side.

By the way, even when the processed product is relatively large and heavy, the processed product on the transport table 15 can be easily transported in the left-right direction (X-axis direction). That is, on the front side of the table mount 19 in the Y-axis direction, a plurality of processed product support members (support rollers) 29 that movably support the edge of the processed product in the X-axis direction are provided at appropriate intervals in the X direction. ing.

More specifically, as shown in FIG. 3, a roller bracket 31 is provided on the lower front side of the table mount 19 in the Y-axis direction so as to project forward. The roller bracket 31 is provided with the support roller (processed product support member) 29 substantially horizontally and rotatably around the axis in the Y-axis direction. The support roller 29 is provided corresponding to a gap 33 (see FIG. 5) in the X-axis direction between the roller brackets 27. Then, as described above, when the transport table 15 is tilted, as shown in FIG. 6, it is configured to support the lower end edge of the processed product that enters the gap 33 and slides down on the transport table 15.

That is, when a relatively large processed product is sent out onto the transport table 15 and then tilted so that the front side of the transport table 15 is lowered, the friction member 23 is also tilted. Therefore, the lower end edge of the processed product that has slid down on the transport table 15 is supported by the plurality of support rollers 29. Therefore, the processed product supported by the support roller 29 and the transfer table 15 can be moved in the left-right direction (X-axis direction).

Here, the roller control roller 20 provided in the transfer table 15 has a function of suppressing the processed product on the transfer table 15 from moving in the X-axis direction. Therefore, it is difficult for the portion of the processed product supported by the transport table 15 to smoothly move in the X-axis direction. Therefore, in the present embodiment, when the front side of the transport table 15 is tilted so as to be low, a plurality of pieces that can freely appear and disappear with respect to the support surface of the transport table 15 (the support surface on which the roller control roller 20 supports the processed product). Rollers 35 (see FIG. 3) are provided at appropriate intervals in the X-axis direction.

More specifically, as shown in FIG. 7, the transport table 15 is supported by the table pedestal 19 via a pivot 37 in the X-axis direction so as to be tiltable. The table pedestal 19 is provided with an actuator for tilting operation and a fluid pressure cylinder 39 as an example in order to tilt the transport table 15 about the pivot 37. The tip of the piston rod 39P in the fluid pressure cylinder 39 is pivotally connected to the transport table 15 via the hinge pin 41. Therefore, by expanding and contracting the piston rod 39P of the fluid pressure cylinder 39, the transport table 15 is tilted about the pivot 37.

The roller 35 is provided so as to protrude from the support surface of the transport table 15 when the front side of the transport table 15 in the Y-axis direction is tilted so as to be low. That is, on the lower surface of the transport table 15 and on the rear side in the Y-axis direction, as shown in FIG. 7, a girder member 43 long in the Y-axis direction substantially parallel to the lower surface of the transport table 15 is integrally formed. It is prepared. The rear end side of the roller base 49 is swingably supported by the bracket 45 provided on the rear end side of the girder member 43 via the pivot 47. The roller 35 is rotatably provided on the upper surface of the roller base 49.

A slit 51 along the longitudinal direction of the roller base 49 is provided on the front end side of the roller base 47. A roller provided at one end of a bell crank 55 swingably supported via a pivot 53 on the front end side of the girder member 43 is movably engaged with the slit 51. The tip of the swing rod 57 is pivotally connected to the other end of the bell crank 55 via a hinge pin 59. The other end of the swing rod 57 is pivotally connected to a bracket 61 integrally provided on the front end side of the table mount 19 via a hinge pin 63.

In the above configuration, as shown in FIG. 7, when the piston rod 39P of the fluid pressure cylinder 39 is extended and operated while the roller 35 is immersed in the upper surface of the transfer table 15, the transfer table 15 is moved to the pivot 37. The front end side (the right end portion in FIG. 7) is inclined so as to be gradually lowered with respect to the center. In other words, the rear end side (left end side in FIG. 7) of the transport table 15 is inclined so as to be gradually higher.

When the transport table 15 is gradually tilted as described above, the other end side of the swing rod 57 is relatively pulled. Therefore, the bell crank 55 rotates clockwise about the pivot 53 by the action of the swing rod 57. When the bell crank 55 rotates as described above, one end side of the bell crank 55 moves in the slit 51 of the roller base 49. Therefore, the roller base 49 rotates about the pivot 47 so as to rise with respect to the transport table 15.

Therefore, when the rear end side of the transport table 15 rises, the roller 35 protrudes from the transport surface of the transport table 15, as shown in FIG. Therefore, the support of the processed product supported by the transfer table 15 is switched from the support state by the roller control roller 20 to the support state by the roller 35. That is, when the front end side of the transport table 15 is tilted so as to be low, one end edge (lower end edge) of the processed product supported on the transport table 15 is supported by the support roller 29. Then, the portion supported by the roller control roller 20 will be supported by the roller 35. Therefore, even when the processed product is large and heavy, the processed product can be easily moved in the X-axis direction in an inclined state.

By the way, as shown in FIGS. 1 and 2, fences 65 are arranged on the side of the plate processing machine 3 in the X-axis direction and on the side of the work table 5 and the support table 11 in the X-axis direction, respectively. .. A fence 67 having a gap through which the processed product can pass is arranged between the support table 11 and the transport table 15. Further, a fence 69 is arranged on one side of the transport table 15 in the X-axis direction, and an opening / closing door device 71 is arranged on the other side. The front of the transport table 15 in the Y-axis direction is closed by a fence or a wall (not shown).

That is, the periphery of the work area and the work movement area is surrounded by a fence 69 or the like to ensure safety.

By the way, in a state where the front side of the transport table 15 in the Y-axis direction is inclined so as to be low, the processed product supported by the transport table 15 is moved in the left-right direction (X-axis direction), and the open / close door device 71 is used. In order to move outward in the left-right direction from the above, it is necessary to open the opening / closing door device 71 and allow an operator to enter the area on the front side of the transport table 15.

Therefore, the opening / closing door device 71 is configured as follows. That is, referring to FIGS. 1 and 2, the opening / closing door device 71 is on the side of the transfer table 15 in the X direction and is the Y axis of the transfer table 15, as shown in FIGS. It is provided with a buttress 73 arranged corresponding to a rear portion in the direction. The upper part of the buttress 73 is provided with an upper rail 75 extending horizontally to a position corresponding to a region on the front side of the transport table 15 in the front-rear direction (Y-axis direction).

The upper rail 75 is made of, for example, parallel lip channel steel (C-shaped steel), and is provided with a movable upper suspension runner (not shown). Then, two sliding doors 77A and 77B interlocking with each other are suspended from the above hanging runner. That is, the opening / closing door device 71 is configured as a hanging sliding door. Therefore, there is no lower rail, and for example, a dolly or the like can be easily brought close to the transport table 15.

The sliding door 77A in the opening / closing door device 71 is provided with a pull tab 79 for opening / closing the sliding doors 77A and 77B, and also for detecting the intrusion of a worker or the like into the area on the front side of the transport table 15. For example, a human body detection sensor 81 such as a laser scanner is provided.

Therefore, for example, when a worker or the like intrudes into the front region of the transport table 15 during the tilting operation of the transport table 15 or the opening / closing operation of the opening / closing door device 71, the human body detection sensor 81 detects it. Therefore, when an intrusion of an operator or the like is detected, necessary safety measures can be taken, for example, stopping the tilting operation of the transport table 15. That is, it is possible to improve safety.

As can be understood from the above description, a plurality of roller control rollers 20 are provided on the upper surface of the transport table 15 provided on the table stand 19 so as to be tiltable. Therefore, when the transfer table 15 is tilted and the processed product is slid down, the processed product does not meander or turn. That is, the processed product slides down (descends) linearly. Since the processed product and the roller control roller 20 are in rolling contact with each other, the processed product will not be scratched or the like.

Further, a friction member 23 for braking the movement of the processed product that slides down is provided on the inclined lower end side of the transport table 15. Therefore, when feeding a pressurized pyrotechnic onto the conveying table 15, the forward movement of the workpiece will be braked. Therefore, the processed product does not vigorously pop out from the inclined lower end side (front side) of the transport table 15.

Then, when the processed product is taken out from the front side (inclined lower end side) while the transport table 15 is held horizontally, a part of the processed product is lifted from the upper surface of the transport table 15 by the roller 25 provided on the front side. It can be held in a state (lifted state). Therefore, the processed product can be easily taken out from the front side of the transport table 15 in the horizontal state.

When the front side of the transport table 15 is tilted so as to be low, the lower end edge of the processed product on the transport table 15 is supported by the support roller 29 provided on the table stand 19. Then, when the transport table 15 is tilted, the rollers 35 project from the support surface of the transport table 15 to support the processed product. That is, the support state of the processed product on the support surface of the transport table 15 is switched from the support by the roller control roller 20 to the support state by the roller 35.

Therefore, when the processed product is moved in the left-right direction with the transport table 15 tilted, it can be smoothly moved. Therefore, even if the processed product is large and heavy, it can be easily carried out in the left-right direction.

Further, in the above-described embodiment, the opening / closing door device 71 is provided on one side of the transport table 15 in the left-right direction. The opening / closing door device 71 is provided with a human body detection sensor 81 for detecting the intrusion of a worker or the like into the front region of the transport table 15. Therefore, for example, the operation of the transport table 15 can be stopped by the detection operation of the human body detection sensor 81. Therefore, the safety can be improved.

Further, the opening / closing door device 71 is configured to include sliding doors 77A and 77B. Therefore, the area occupied by the opening / closing door device 71 can be reduced to save space.

As is already understood, as shown in FIG. 1, a fence 69 is arranged on one side of the transport table 15 in the left-right direction with the transport table 15 in between, and an opening / closing door is placed on the other side of the transport table 15 in the left-right direction. It is a configuration in which the device 71 is arranged. As shown in FIG. 9, the opening / closing door device 71 is provided with a human body detection sensor 81 on the front side of the sliding door 77A (sliding door that can be pulled out to the frontmost side) that can be opened / closed in the front-rear direction (Y-axis direction). .. Therefore, in a state where the sliding doors 77A and 77B in the opening / closing door device 71 are pulled out and closed, it is possible to detect that an operator or the like enters the front side of the transport table 15. Therefore, the safety can be improved by detecting that the worker or the like is close to the front side of the transport table 15 by the human body detection sensor 81 and stopping the operation of the transport table 15 or the like.

By the way, in the laser scanner as the human body detection sensor 81, the protection range 81A (see FIG. 12) that the laser beam scans to detect an operator or the like can be arbitrarily adjusted. Therefore, the area of the protection range 81A is set so that the laser scanner 81 does not detect the facing position of the fence 69 facing the human body detection sensor (laser scanner) 81 with the transport table 15 in between. There is a need to.

In this case, as a characteristic of the laser scanner 81, in order to prevent a detection error, a predetermined space is provided between the protection range 81A and the support column 69A of the fence 69, for example, a space of 100 mm, that is, a strip-shaped space 91 in the vertical direction. is required. As described above, if the space 91 is provided with an interval of about 100 mm, there is a possibility that the space 91 may be erroneously touched.

Therefore, in order to prevent the intrusion of a hand or the like from the space 91, the support column 69A is provided with an intrusion prevention member 93 having an appropriate shape. Therefore, it is possible to prevent an operator's hand or the like from entering from the space 91 between the protection range 81A and the support column 69A in the laser scanner 81, and the safety is further improved.

The sliding doors 77A and 77B in the opening / closing door device 71 are configured to be suspended from the upper rail 75 in the front-rear direction and move in the front-rear direction. Therefore, the lower portions of the sliding doors 77A and 77B are liable to sway in the left-right direction (X-axis direction). Therefore, on the floor through which the lower end portion of the sliding door 77A passes in the front-rear direction (Y-axis direction), a pair of swing control members 95A and 95B as shown in FIG. 13 are provided apart from each other in the left-right direction (X-axis direction). ing. In the present embodiment, the pair of vibration control members 95A and 95B are provided so as to face each other in the X-axis direction. However, the shaking restricting members 95A and 95B may be arranged so as to be displaced in the Y-axis direction without facing each other in the X-axis direction.

The swing control members 95A and 95B are provided with vertical swing control surfaces 97A and 97B facing the side surface in the X-axis direction at the lower end of the sliding door 77A. The distance between the shaking control surfaces 97A and 97B in the shaking control members 95A and 95B is such that the lower end portion of the sliding door 77A can pass through and the lower end portion of the sliding door 77A swings significantly in the left-right direction (X-axis direction). It is set to the regulated interval.

The guide surfaces 99A and 99B inclined in the X-axis direction are provided on both sides of the swing control surfaces 97A and 97B in the Y-axis direction so that both sides in the Y-axis direction gradually become wider. Further, the shaking restricting members 95A and 95B are provided with an inclined surface 101A inclined so that the outer surface in the X-axis direction and the Y-axis direction is lowered on the outer side. The upper surfaces of the shaking control members 95A and 95B are formed so as not to have protrusions so as not to cause stumbling or catching.

With the above configuration, the lower end of the sliding door 77A moved to the front side in the Y-axis direction along the upper rail 75 in the opening / closing door device 71 is swayed in the left-right direction by the sway-regulating surfaces 97A and 97B of the sway-regulating members 95A and 95B. Is regulated. Therefore, the laser scanner 81 provided in the sliding door 77A is always maintained in a stable posture. Therefore, it is possible to prevent the laser scanner 81 from malfunctioning due to the lower end of the sliding door 77A swinging.

Further, in the above configuration, the outer surfaces of the anti-sway members 95A and 95B in the X-axis direction and the Y-axis direction are formed on the inclined surface 101A inclined so that the outside is low. Therefore, for example, the wheels of a mobile carriage or the like can easily get over the anti-sway members 95A and 95B. In addition, it is possible to prevent the worker from stumbling.

1 Plate processing system 3 Plate processing machine 5 Work table 7 Manipulator 11 Support table 13 Work loading / unloading device 15 Transport table 17 Loading device 19 Table stand 21 Brake mechanism 23 Friction member 25 Processed product lifting member 27 Roller bracket 29 Processed product support member ( Support roller)
33 Gap 35 Roller 37 Axis 39 Fluid pressure cylinder 43 Girder member 49 Roller base 51 Slit 55 Bell crank 57 Swing rod 65 Fence 71 Open / close door device 73 Buttress 77A, 77B Sliding door 81 Human body detection sensor

Claims (10)

It is a device for carrying out processed products from a plate processing machine.
A transport table that can support the processed product is provided on the table stand so that it can be tilted freely.
The transport table is
A plurality of first rollers that are movable forward and suppress and support movement in the left-right direction of the processed product that slides forward from the transport table when the transport table is tilted.
As the inclination of the transport table progresses, the plurality of first rollers are provided with a second roller capable of moving the processed product in the left-right direction so as to be able to appear and disappear with respect to the support surface supporting the processed product.
A unloading device characterized in that a processed product support member that supports the lower end edge of the processed product after sliding down and supports the processed product so as to be movable in the left-right direction is provided on the front side of the table mount. The unloading device according to claim 1 , wherein the unloading device is provided with a brake mechanism for braking the processed product moving to the inclined lower end side on the inclined lower end side of the transport table. In the unloading device according to claim 2 , in order to facilitate the removal of the processed product from the transfer table to the front side, a processed product holding a part of the processed product is supported in a floating state from the support surface of the transfer table. unloading device, characterized in that it comprises an upper up member on the inclined lower side. In unloading device according to claim 3, wherein the friction members constituting the brake mechanism, and includes inclined such front is high between the workpiece lifting the upper up member and the supporting surface of the conveying table A carry-out device characterized by being present. The unloading device according to any one of claims 1 to 4 is characterized in that an opening / closing door device capable of preventing the transport table from entering the inclined lower end side is provided on one side of the transport table. Carry-out device. The carrying-out device according to claim 5 , wherein the opening / closing door device includes a human body detection sensor for detecting intrusion into the inclined lower end side of the transport table. The carrying-out device according to claim 6 , wherein the opening / closing door device is a sliding door. In the carrying-out device according to claim 7 , a laser scanner as the human body detection sensor is provided on the front side of the sliding door moved to the front side in the opening / closing door device, and the laser scanner is provided on the opposite side of the opening / closing door device with the transport table in between. A fence is provided, and when the sliding door in the opening / closing door device is in a state of being moved to the front side, on the front side of the facing position of the fence facing the laser scanner, between the protection range of the laser scanner and the fence. A carry-out device characterized by being provided with an intrusion prevention member for preventing the intrusion of hands or the like from the formed band-shaped space. In the carry-out device according to claim 7 or 8 , the swing control member for regulating the swing of the sliding door in the left-right direction in the opening / closing door device is provided on both the left and right sides while maintaining a space at which the lower end portion of the sliding door can pass. A unloading device characterized by being arranged. A support table that horizontally supports the bent processed product is provided on one side of the plate processing machine that bends the plate-shaped workpiece.
The front side of the support table, an inclined freely conveying table so the front is low,
The transport table is
When the inclination of the conveying table, a plurality of first rollers for supporting and suppress the movement of the said movable and lateral directions workpiece the forwardly sliding down from the conveying table to the front side,
As the inclination of the transport table progresses, the plurality of first rollers are provided with a second roller capable of moving the processed product in the left-right direction so as to be able to appear and disappear with respect to the support surface supporting the processed product.
A plate processing system characterized in that a processed product support member that supports the lower end edge of the processed product after sliding down and supports the processed product so as to be movable in the left-right direction is provided on the front side of the table stand that supports the transport table. ..

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