Tray stacking automatic logistics device

Abstract

The utility model discloses an automatic tray stacking logistics device which is characterized by comprising a stacking platform, a tray pushing piece is arranged on the stacking platform and connected with a first moving driving assembly, a tray supporting arm is arranged corresponding to the stacking platform, the tray supporting arm is arranged on a telescopic frame, and the telescopic frame is connected with a second moving driving assembly. The telescopic frame is connected with a second moving driving assembly and drives the telescopic frame to move, so that the tray supporting arm moves to the position above the stacking and conveying platform or retracts from the position above the stacking and conveying platform, the telescopic frame is movably arranged on a lifting frame, and the lifting frame is connected with a lifting driving assembly. The tray stacking and feeding device is simple in structure, reasonable in design and capable of achieving stacking and storage of the trays on the stacking and feeding platform and automatic pushing and feeding of the single trays.

Description

Technical Field

[0001] The utility model relates to a material conveying device, in particular to an automatic logistics device for pallet stacking. Background Art

[0002] For devices such as die-cutting machines and paper cutters, after the processing of paper is completed, it is usually necessary to stack and collect the finished products through a collecting mechanism. At present, most of the collecting mechanisms on the market stack the paper on pallets for collection, and the pallets need to be manually taken by workers and then placed at the paper receiving position. Workers need to frequently walk between the pallet stacking position and the paper receiving position, and the labor intensity of the workers is very high. How to realize the automatic transfer of stacked pallets is a problem that needs to be solved urgently at present. Summary of the Utility Model

[0003] In view of the deficiencies of the background art, the technical problem to be solved by the utility model is to provide an automatic logistics device for pallet stacking to solve the above problems.

[0004] To this end, the utility model is implemented as follows:

[0005] An automatic logistics device for pallet stacking, characterized in that: it includes a stacking and conveying platform, a pallet pushing member is arranged on the stacking and conveying platform, the pallet pushing member is connected with a first moving drive assembly, a pallet support arm is arranged corresponding to the stacking and conveying platform, the pallet support arm is arranged on a telescopic frame, the telescopic frame is connected with a second moving drive assembly, and drives the telescopic frame to move, so that the pallet support arm moves above the stacking and conveying platform or retracts from above the stacking and conveying platform. The telescopic frame is movably arranged on a lifting frame, and the lifting frame is connected with a lifting drive assembly.

[0006] The first moving drive assembly includes a first motor, the output end of the first motor is connected with a first sprocket, a first chain is wound around the first sprocket, the first chain is connected with the pallet pushing member, and the first chain is arranged along the length direction of the stacking and conveying platform.

[0007] The second moving drive assembly includes a second motor arranged on the lifting frame, the second motor is in transmission connection with a second sprocket, a second chain bypasses the second sprocket, and the second chain is connected with the telescopic frame.

[0008] A guide groove is arranged on the lifting frame, and a roller that is clamped into the guide groove is arranged on the telescopic frame.

[0009] The lifting drive assembly includes a third motor, the third motor is in transmission connection with a third sprocket, a third chain bypasses the third sprocket, the third chain is connected with the lifting frame, and a guide assembly is arranged corresponding to the lifting frame.

[0010] The lifting frame is movably arranged inside the mounting seat. The mounting seat has side baffles and a detachable rear baffle strip at positions corresponding to the tray support arms. The rear baffle strip can abut against the rear side of the tray, and the side baffle can abut against the right side of the tray.

[0011] A slide rail is arranged on the telescopic frame, and a slide seat is arranged in cooperation with the slide rail. The tray support arm is installed on the slide seat.

[0012] The automatic logistics device for tray stacking of the above technical solution can stack trays on the stacking platform, and cooperate with a movable tray pusher and a telescopic and liftable tray support arm to realize the individual pushing and supply of the bottom tray, thereby realizing the automated logistics transfer operation of the tray. At the same time, this structure can also meet various stacking methods of trays and is more flexible to use. Description of the Drawings

[0013] The present utility model has the following drawings:

[0014] Figure 1 It is a schematic structural diagram of the present utility model;

[0015] Figure 2 It is a structural diagram of the stacking platform of the present utility model;

[0016] Figure 3 It is a structural diagram of the tray support and its action driving components of the present utility model;

[0017] Figure 4 It is Figure 3 a partial enlarged view of the position pointed by A in

[0018] Figure 5 It is a schematic diagram when the bottom tray is pushed by the present utility model;

[0019] Figure 6 It is a schematic diagram of the trays stacked by placing them on the top of the present utility model;

[0020] Figure 7 It is a schematic diagram of the trays stacked by pushing the bottom tray into the stack of the present utility model. Detailed Description of the Embodiment

[0021] As shown in the figure, the automatic logistics device for pallet stacking disclosed by the utility model includes a stacking and conveying platform 1, on which a pallet pushing member 4 is arranged. The pallet pushing member 4 is connected to a first moving drive assembly. In this embodiment, the first moving drive assembly includes a first motor 5, the output end of the first motor 5 is connected to a first sprocket 7, a first chain 8 is wound around the first sprocket 7, the first chain 8 is connected to the pallet pushing member 4, and the first chain 8 is arranged along the length direction of the stacking and conveying platform 1. By controlling the start of the first motor 5 to drive the first chain 8 to act, the pallet pushing member 4 can be driven to move along the length direction of the stacking and conveying platform 1. A pallet support arm 2 is arranged corresponding to the stacking and conveying platform 1. The pallet support arm 2 is arranged on a telescopic frame 20, and the telescopic frame 20 is connected to a second moving drive assembly to drive the telescopic frame 20 to move, so that the pallet support arm 2 can move above the stacking and conveying platform 1 or retract from above the stacking and conveying platform 1. In this embodiment, the second moving drive assembly includes a second motor 16 arranged on a lifting frame 14. The second motor 16 is in transmission connection with a second sprocket, a second chain 15 bypasses the second sprocket, and the second chain 15 is connected to the telescopic frame 20. By controlling the start of the second motor 16 to drive the second chain 15 to act, the telescopic frame 20 can be driven to move. Further, a guiding groove 21 is arranged on the lifting frame 14, and a roller 22 that is snapped into the guiding groove 21 is arranged on the telescopic frame 20. By the cooperation of the roller 22 and the guiding groove 21, the movement of the telescopic frame 20 can be guided, improving the accuracy and stability of its movement. The telescopic frame 20 is movably arranged on the lifting frame 14, and the lifting frame 14 is connected to a lifting drive assembly. In this embodiment, the lifting drive assembly includes a third motor 13, the third motor 13 is in transmission connection with a third sprocket 11, a third chain 12 bypasses the third sprocket 11, and the third chain 12 is connected to the lifting frame 14. A guiding assembly is arranged corresponding to the lifting frame 14. Specifically, the guiding assembly is a guiding column 10 passing through the lifting frame 14. By controlling the start of the third motor 13, the third chain 12 can be driven to act, thereby driving the lifting frame 14 and the pallet support arm 2 to lift. The lifting frame 14 is movably arranged in a mounting seat 6. The mounting seat 6 has a side baffle 17 and a detachable rear baffle strip 9 at the position corresponding to the pallet support arm 2. The rear baffle strip 9 can be detachably connected through fasteners. When the left and right positions of the pallet support arm 2 need to be changed, the rear baffle strip 9 can be removed first, and after the pallet support arm 2 is moved and adjusted in place, the rear baffle strip can be adaptively installed. The rear baffle strip 9 can abut against the rear side of the pallet 3, and the side baffle 17 can abut against the right side of the pallet 3, which can position the stacking of the pallet 3. A slide rail 19 is arranged on the telescopic frame 20, and a slide seat 18 is arranged in cooperation with the slide rail 19. The pallet support arm 2 is installed on the slide seat 18. Through this structural design, the left and right spacing of the pallet support arm 2 can be adjusted, so as to adapt to pallets of different specifications.

[0022] In addition, it should be noted that in addition to using a sprocket chain structure to drive the movement and lifting of the mobile and lifting drive components of the present application, a linear motor, a gear rack structure, a cylinder, or other common linear drive mechanisms on the market can also be used to drive the movement and lifting of each component.

[0023] The working principle of the present utility model is as follows: The trays to be used are pre-stacked on the stacking platform 1. When it is necessary to push a single tray to the collection station, first control the telescopic frame 20 to drive the tray arm 2 to extend above the stacking platform 1 and just snap into the second-to-last tray from the bottom. Then, the lifting frame 14 drives the tray arm 2 to rise, so that the stacked trays are separated from the bottom tray 3. At this time, the tray pusher 4 can be controlled to move, pushing the bottom tray 3 to the subsequent collection station, and the lifting frame 14 drives the tray arm 2 to descend, so that the stacked trays are placed on the stacking platform 1 again. Then, control the telescopic frame 20 to drive the tray arm 2 to retract from the tray 3, and control the lifting frame 14 to drive the tray arm 2 to rise to the second-to-last tray to wait for the next tray transfer operation. When adopting this structure, different tray stacking methods can also be realized: one is to directly stack a large number of stacked trays on the stacking platform 1; the second is to stack the trays one by one from the top; the third is to lift the stacked trays upward through the tray arm 2, then send the trays into the stacking platform 1 from the bottom, and then stack the tray group lifted by the tray pushing arm 2 on the trays sent from the bottom.

[0024] With this structure of the present utility model, the trays can be stacked on the stacking platform, and in cooperation with the movable tray pusher and the telescopic and liftable tray arm, the separate pushing supply of the bottom tray can be realized, thereby realizing the automated logistics transfer operation of the trays. At the same time, this structure can also meet various tray stacking methods and is more flexible to use.

Claims

1. Pallet stacking automatic logistics device, characterized by: The stacking platform (1) comprises a pallet pushing member (4) arranged on the stacking platform (1), the pallet pushing member (4) being connected to a first movable drive assembly, a pallet support arm (2) being arranged corresponding to the stacking platform (1), the pallet support arm (2) being arranged on a telescopic frame (20), the telescopic frame (20) being connected to a second movable drive assembly to drive the telescopic frame (20) to move, so that the pallet support arm (2) moves to above the stacking platform (1) or retracts from above the stacking platform (1), the telescopic frame (20) being movably arranged on a lifting frame (14), the lifting frame (14) being connected to a lifting drive assembly.

2. The automatic pallet stacking logistics device according to claim 1, characterized in that: The first mobile drive assembly comprises a first motor (5), the output end of the first motor (5) is connected to a first sprocket (7), a first chain (8) is wound around the first sprocket (7), the first chain (8) is connected to the pallet pushing member (4), and the first chain (8) is arranged along the length direction of the stacking platform (1).

3. The automatic pallet stacking logistics device according to claim 1, characterized in that: The second mobile drive assembly comprises a second motor (16) arranged on the lifting frame (14), the second motor (16) being in driving connection with a second sprocket, the second chain (15) passing around the second sprocket, and the second chain (15) being connected to the telescopic frame (20).

4. The automatic pallet stacking logistics device according to claim 3, characterized in that: The lifting frame (14) is provided with a guide groove (21), and the telescopic frame (20) is provided with a roller (22) which is inserted into the guide groove (21).

5. The automatic pallet stacking logistics device according to claim 1, characterized in that: The lifting drive assembly comprises a third motor (13), the third motor (13) is drivingly connected to the third sprocket (11), the third chain (12) passes around the third sprocket (11), the third chain (12) is connected to the lifting frame (14), and a guide assembly is provided corresponding to the lifting frame (14).

6. The automatic pallet stacking logistics device according to claim 1, characterized in that: The lifting frame (14) is movably arranged in the mounting seat (6); the mounting seat (6) has a side baffle (17) and a detachable rear baffle strip (9) at a position corresponding to the tray support arm (2); the rear baffle strip (9) can abut against the rear side of the tray (3); and the side baffle (17) can abut against the right side of the tray (3).

7. The automatic pallet stacking logistics device according to claim 1, characterized in that: The telescopic frame (20) is provided with a slide rail (19), a slide seat (18) is provided in cooperation with the slide rail (19), and the tray support arm (2) is mounted on the slide seat (18).

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