Plate carrying and discharging device

Abstract

The utility model relates to the technical field of conveyors, in particular to a plate carrying and discharging device, which is arranged above a plate carrying rack and comprises tracks arranged on two sides of the rack in parallel along the plate carrying direction, a cross beam is arranged between the tracks on the two sides, and the cross beam is in sliding connection with the tracks on the two sides. Chucks used for clamping plates are arranged on the cross beam, angle adjusting pieces used for adjusting the angles of the chucks are further arranged between the chucks and the cross beam, at least three sets of chucks are arranged on the cross beam at equal intervals, connecting rods are arranged among the three sets of chucks, and the angle adjusting pieces are arranged between the connecting rods and the cross beam and are first air cylinders. The first air cylinder is provided with a fixed end and a telescopic end, the fixed end of the first air cylinder is arranged on the cross beam, the telescopic end of the first air cylinder is hinged to the connecting rod, and the chuck is hinged to the cross beam. According to the plate carrying and discharging device, the angle adjusting piece is arranged, and after plates are carried in place, the clamping head rotates by a certain angle, so that automatic discharging of the plates is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to a device for handling and discharging plates. Background Art

[0002] In modern industrial production, it has become a mature existing technology to process plates through automated equipment. After the processed plates are completed by the processing equipment, it is necessary to handle and discharge the processed plates onto the transportation equipment for transportation and convey the plates to the next process.

[0003] Although some existing plate handling devices can clamp the plates through clamps and then transport the clamped plates through the transportation equipment, after the transportation is completed, the operator needs to manually complete the discharging of the plates, and the degree of automation is relatively low. Summary of the Utility Model

[0004] In order to solve the problem that the existing manual discharging is time-consuming and laborious, the utility model provides a device for handling and discharging plates. By setting an angle adjusting member, after the plate is handled in place, the chuck rotates by a certain angle to realize the automatic discharging of the plate.

[0005] The utility model provides a device for handling and discharging plates, which is arranged above the plate handling rack and includes tracks arranged in parallel on both sides of the rack along the plate handling direction. A cross beam is arranged between the two tracks on both sides, and the cross beam is slidably connected with the two tracks on both sides. A chuck for clamping the plate is arranged on the cross beam, and an angle adjusting member for adjusting the angle of the chuck is also arranged between the chuck and the cross beam. The plate is handled through the tracks, and after being handled in place, the angle adjusting member is used to rotate the chuck by an angle so that the plate can fall down smoothly.

[0006] Further, at least three groups of chucks are arranged on the cross beam at equal intervals, a connecting rod is arranged between the three groups of chucks, and the angle adjusting member is arranged between the connecting rod and the cross beam. The three groups of chucks arranged at equal intervals can make the clamping stability of the plate better.

[0007] Further, the angle adjusting member is a first air cylinder, the first air cylinder has a fixed end and a telescopic end, the fixed end of the first air cylinder is arranged on the cross beam, the telescopic end of the first air cylinder is hinged with the connecting rod, and the chuck is hinged with the cross beam. The telescopic movement of the first air cylinder drives the chuck to rotate around the hinge.

[0008] Further, an adjusting screw is also arranged between the chuck and the cross beam. The bottom of the adjusting screw is hinged with the chuck, and the top of the adjusting screw is threadedly connected with the cross beam and is provided with a locking nut. The height of the chuck is adjusted through the cooperation of the adjusting screw and the locking nut.

[0009] Further, a strip-shaped mounting plate is arranged above the chuck. One end of the strip-shaped mounting plate is hinged with an adjusting screw rod, and the other end is fixedly provided with a connecting rod. The arrangement of the connecting rod enables multiple groups of chucks to rotate synchronously.

[0010] Further, the chuck includes an upper clamping plate, a lower clamping plate, a support frame and a second cylinder. The second cylinder has a fixed end and a telescopic end. Both the support frame and the fixed end of the second cylinder are arranged on the strip-shaped mounting plate. The telescopic end of the second cylinder is fixedly connected with the upper clamping plate, and the lower clamping plate is fixedly arranged on the support frame.

[0011] Further, the support frame has a base. An extension plate is arranged at the end of the lower clamping plate. A cavity capable of accommodating the extension plate is opened in the base. Sliding grooves are opened on both side walls of the cavity, and corresponding convex strips adapted to the sliding grooves are arranged on both sides of the extension plate. The setting of the base with a cavity enables the lower clamping plate to expand and contract, facilitating the blanking of the plate.

[0012] Further, a stepping motor is further arranged above the base. The output end of the stepping motor is fixedly provided with a transmission gear, and a rack meshing with the transmission gear is arranged on the extension plate. The cooperation of the transmission gear and the rack drives the lower clamping plate to retract into the base.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The present utility model provides a device for transporting and blanking plates. The plates are clamped by three groups of chucks. The cooperation of the track and the cross beam drives the plates to move. After moving in place, the angle of the chucks is adjusted by the angle adjusting member, so that the plates fall onto the frame along the trend, completing the automatic blanking of the plates. Description of the Drawings

[0015] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts;

[0016] Figure 1 is a structural schematic diagram of the device for transporting and blanking plates;

[0017] Figure 2 is a structural schematic diagram of the cross beam;

[0018] Figure 3 is a structural schematic diagram of the chuck;

[0019] In the figure: 1. Rail, 2. Cross beam, 3. Connecting rod, 4. First cylinder, 5. Adjusting screw, 6. Locking nut, 7. Strip-shaped mounting plate, 8. Upper clamping plate, 9. Lower clamping plate, 10. Support frame, 11. Second cylinder, 12. Base, 13. Extension plate, 14. Chute, 15. Rib, 16. Stepper motor, 17. Driving gear, 18. Rack. Detailed implementation manner

[0020] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] In order to realize the automatic blanking of plates, a plate handling and blanking device is designed, as Figure 1 shown, which is arranged above the plate handling rack and includes rails 1 arranged in parallel on both sides of the rack along the plate handling direction. A cross beam 2 is arranged between the two rails 1 on both sides. The cross beam 2 is slidably connected to the two rails 1 on both sides. A chuck for clamping the plate is arranged on the cross beam 2. At least three groups of chucks are arranged at equal intervals on the cross beam 2. A connecting rod 3 is arranged between the three groups of chucks. An angle adjusting member is arranged between the connecting rod 3 and the cross beam 2. An angle adjusting member for adjusting the angle of the chuck is also arranged between the chuck and the cross beam 2.

[0022] In order to facilitate the handling of plates, rollers are evenly distributed on the rack. The rotation direction of the rollers is the same as the plate handling direction. When handling the plate, the plate is clamped by the three groups of chucks to disperse the clamping stress of the chucks on the plate, reduce the damage caused by the chuck group to the plate, and ensure the stability of plate handling. The cross beam 2 slides on the rail 1 through the sliding frames at its two ends. Preferably, the sliding frame is slidably connected to the rail 1 through the transmission cooperation of chain and sprocket. When the three groups of chucks transport the plate in place, the angle adjusting member is started to make the chuck tilt, and the clamping of the plate by the chuck is released by the retraction of the second cylinder 11, so that the plate can be stably placed, and the automatic blanking is completed.

[0023] As Figure 2 shown, the angle adjusting member is the first cylinder 4. The first cylinder 4 has a fixed end and a telescopic end. The fixed end of the first cylinder 4 is arranged on the cross beam 2. The telescopic end of the first cylinder 4 is hinged to the connecting rod 3. The chuck is hinged to the cross beam 2. When the telescopic end of the first cylinder 4 retracts, it drives the connecting rod 3 to lift, so that the chuck rotates around the hinge at the end of the strip-shaped mounting plate 7, that is, the rear end of the chuck is lifted. At this time, the chuck tilts towards the rack. By retracting the telescopic end of the second cylinder 11, the clamping of the plate can be released, and the plate can smoothly and stably fall above the rack.

[0024] In order to adjust the distance between the chuck and the frame, an adjusting screw rod 5 is further provided between the chuck and the cross beam 2. The bottom of the adjusting screw rod 5 is hinged to the chuck, and the top of the adjusting screw rod 5 is threadedly connected to the cross beam 2 and is provided with a locking nut 6. Above the chuck, a strip-shaped mounting plate 7 is provided. One end of the strip-shaped mounting plate 7 is hinged to the adjusting screw rod 5, and the other end is fixedly provided with a connecting rod 3. The cross beam 2 is provided with a mounting seat having an internal threaded hole. The upper end of the adjusting screw rod 5 is threadedly connected in the mounting seat and is limited by the locking nut 6. The bottom of the adjusting screw rod 5 is hinged to the strip-shaped mounting plate 7 to rotate following the telescopic movement of the first cylinder 4.

[0025] As Figure 3 shown, specifically, the chuck includes an upper clamping plate 8, a lower clamping plate 9, a support frame 10 and a second cylinder 11. The second cylinder 11 has a fixed end and a telescopic end. Both the support frame 10 and the fixed end of the second cylinder 11 are arranged on the strip-shaped mounting plate 7. The telescopic end of the second cylinder 11 is fixedly connected to the upper clamping plate 8, and the lower clamping plate 9 is fixedly arranged on the support frame 10. The distance between the upper clamping plate 8 and the lower clamping plate 9 is adjusted by the telescopic movement of the second cylinder 11. After the plate is placed on the lower clamping plate 9, the telescopic end of the second cylinder 11 drives the upper clamping plate 8 to move downward to abut against the plate to clamp the plate, and then the cross beam 2 drives it to be transported along the track 1.

[0026] In order to facilitate the blanking of the plate, the support frame 10 has a base 12. An extension plate 13 is arranged at the end of the lower clamping plate 9. A cavity capable of accommodating the extension plate 13 is formed in the base 12. Sliding grooves 14 are formed on both side walls of the cavity, and convex strips 15 adapted to the sliding grooves 14 are correspondingly arranged on both sides of the extension plate 13. Through the cooperation of the sliding grooves 14 and the convex strips 15, the extension plate 13 can drive the lower clamping plate 9 to retract into the cavity of the base 12, so that the plate in the chuck can fall down smoothly.

[0027] In order to drive the lower clamping plate 9 to retract into the base 12, a stepping motor 16 is further arranged above the base 12. The output end of the stepping motor 16 is fixedly provided with a transmission gear 17, and a rack 18 meshing with the transmission gear 17 is arranged on the extension plate 13. By driving the transmission gear 17 to rotate through the stepping motor 16, the rack 18 is further driven to displace, that is, the extension plate 13 is driven to displace, so as to complete the stable telescopic movement of the lower clamping plate 9.

[0028] The above description is illustrative rather than restrictive to the present invention. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the appended claims, but all of them will fall within the protection scope of the present invention.

Claims

1. A sheet material handling and blanking device is arranged above a sheet material handling machine frame, and is characterized in that: It includes tracks (1) arranged in parallel on both sides of the frame along the direction of sheet handling. A cross beam (2) is arranged between the two tracks (1) on both sides. The cross beam (2) is slidably connected to the two tracks (1). A chuck for clamping the sheet is arranged on the cross beam (2), and an angle adjusting member for adjusting the angle of the chuck is also arranged between the chuck and the cross beam (2).

2. The sheet material handling and blanking device according to claim 1, characterized in that: At least three groups of chucks are arranged at equal intervals on the cross beam (2). A connecting rod (3) is arranged between the three groups of chucks. The angle adjusting member is arranged between the connecting rod (3) and the cross beam (2).

3. The sheet material handling and blanking device according to claim 2, characterized in that: The angle adjusting member is a first cylinder (4). The first cylinder (4) has a fixed end and a telescopic end. The fixed end of the first cylinder (4) is arranged on the cross beam (2). The telescopic end of the first cylinder (4) is hinged to the connecting rod (3), and the chuck is hinged to the cross beam (2).

4. A sheet material handling and blanking device according to claim 3, characterized in that: An adjusting screw (5) is also arranged between the chuck and the cross beam (2). The bottom of the adjusting screw (5) is hinged to the chuck. The top of the adjusting screw (5) is threadedly connected to the cross beam (2) and is provided with a locking nut (6).

5. The sheet material handling and blanking device according to claim 4, characterized in that: A strip-shaped mounting plate (7) is arranged above the chuck. One end of the strip-shaped mounting plate (7) is hinged to the adjusting screw (5), and the other end is fixedly provided with the connecting rod (3).

6. The sheet material handling and blanking device according to claim 5, characterized in that: The chuck includes an upper clamping plate (8), a lower clamping plate (9), a support frame (10) and a second cylinder (11). The second cylinder (11) has a fixed end and a telescopic end. The support frame (10) and the fixed end of the second cylinder (11) are both arranged on the strip-shaped mounting plate (7). The telescopic end of the second cylinder (11) is fixedly connected to the upper clamping plate (8), and the lower clamping plate (9) is fixedly arranged on the support frame (10).

7. The sheet material handling and blanking device according to claim 6, characterized in that: The support frame (10) has a base (12). An extension plate (13) is arranged at the end of the lower clamping plate (9). A cavity capable of accommodating the extension plate (13) is formed in the base (12). Sliding grooves (14) are formed on both side walls of the cavity. Corresponding protrusions (15) adapted to the sliding grooves (14) are arranged on both sides of the extension plate (13).

8. A sheet material handling and blanking device according to claim 7, characterized in that: A stepping motor (16) is also arranged above the base (12). The output end of the stepping motor (16) is fixedly provided with a transmission gear (17). A rack (18) meshing with the transmission gear (17) is arranged on the extension plate (13).

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