Automatic paper arranging device of paper cutting machine

Abstract

The utility model discloses an automatic paper tidying device of a paper cutter, which comprises a paper tidying platform and is characterized in that a left moving frame and a right moving frame are arranged corresponding to the paper tidying platform, the paper tidying platform, the left moving frame and the right moving frame are arranged on a lifting seat in a horizontal moving mode, one end of the paper tidying platform is provided with a paper pressing block, and the other end of the paper pressing block is provided with a paper pressing block. The paper pressing block is connected with a piston rod of the paper pressing air cylinder, the left moving frame is provided with a left paper pushing plate capable of ascending and descending and a first front paper pushing plate capable of ascending and descending and horizontally moving, and the right moving frame is provided with a right paper pushing plate capable of ascending and descending and a second front paper pushing plate capable of ascending and descending and horizontally moving. The side, corresponding to the first front paper pushing plate and the second front paper pushing plate, of the paper arranging platform is provided with a rear paper blocking plate. The paper pile arranging and horizontal transferring device is simple in structure and reasonable in design, automatic arranging and horizontal transferring of paper piles can be conveniently achieved, and the neatness of the paper piles is guaranteed.

Description

Technical Field

[0001] This utility model relates to paper cutting equipment, specifically to an automated paper feeding device for a paper cutter. Background Technology

[0002] A paper cutter is a device used for automated paper cutting. During operation, it sends a neatly stacked sheet of paper to the cutting station for cutting. Therefore, the paper stack needs to be arranged before being pushed to the cutting station to ensure it remains neat. Traditional paper feeding devices generally use a single-sided paper pushing method, and manual assistance is still required during the feeding process. This results in high labor intensity for workers, and the efficiency and quality of paper feeding are not ideal. Currently, there is an urgent need for a device that can achieve fully automated paper feeding. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by this utility model is to provide an automated paper feeding device for a paper cutter to solve the above-mentioned problems.

[0004] Therefore, this utility model is implemented using the following solution:

[0005] An automated paper feeding device for a paper cutter includes a paper feeding platform, characterized in that: a left moving frame and a right moving frame are provided corresponding to the paper feeding platform; the paper feeding platform, the left moving frame, and the right moving frame are horizontally movable on a lifting seat; a paper pressing block is provided at one end of the paper feeding platform; the paper pressing block is connected to the piston rod of a paper pressing cylinder; a liftable left pusher plate and a liftable and horizontally movable first front pusher plate are provided on the left moving frame; a liftable right pusher plate and a liftable and horizontally movable second front pusher plate are provided on the right moving frame; a rear baffle plate is provided on one side of the paper feeding platform corresponding to the first and second front pusher plates; the bottom of the left and right pusher plates has a detachable wear-resistant paper pushing block; and a pushing slope is provided on one side of the paper feeding platform corresponding to the right pusher plate.

[0006] The lifting platform is equipped with a first motor and a second motor. The output end of the first motor is connected to a first screw, which is screwed to the left moving frame. The output end of the second motor is connected to a second screw, which is screwed to the right moving frame. Guide components are provided for the left and right moving frames respectively.

[0007] The lifting platform is equipped with a third motor, the output end of which is connected to a first sprocket. A first chain is wound around the first sprocket and connected to the paper feeding platform. A guide component is provided corresponding to the paper feeding platform.

[0008] One end of the lifting platform is equipped with a first positioning sensor, and the other end is equipped with a second positioning sensor. The first and second positioning sensors can sense the paper feeding platform.

[0009] A fourth motor is installed on the frame. The output end of the fourth motor is connected to the second sprocket. A second chain is wound on the second sprocket and connected to the lifting seat.

[0010] The first pusher cardboard is mounted on the first lifting frame, which is connected to the piston rod of the first cylinder. The cylinder body of the first cylinder is mounted on the first movable seat, which is screwed to the third screw. The third screw is connected to the output end of the fifth motor. A guide assembly is provided corresponding to the first movable seat. The fifth motor is mounted on the left movable frame. The second pusher cardboard is mounted on the second lifting frame, which is connected to the piston rod of the second cylinder. The cylinder body of the second cylinder is mounted on the second movable seat, which is screwed to the fourth screw. The fourth screw is connected to the output end of the sixth motor. A guide assembly is provided corresponding to the second movable seat. The sixth motor is mounted on the right movable frame.

[0011] The left push plate is connected to the piston rod of the third cylinder, and the cylinder body of the third cylinder is set on the left moving frame. The right push plate is connected to the piston rod of the fourth cylinder, and the cylinder body of the fourth cylinder is set on the right moving frame.

[0012] The automated paper feeding device of the paper cutter described above can effectively push and align the paper stacks in the front-back and left-right directions on the paper feeding platform. At the same time, a paper pressing structure is set up to press and position the aligned paper stacks, ensuring the stability of the paper stacks during the conveying process on the paper feeding platform. Moreover, the above operations are fully automated, which effectively improves the efficiency and quality of paper stack sorting and reduces the labor intensity of workers, thus better meeting the user's needs. Attached Figure Description

[0013] The present invention includes the following figures:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 Another perspective;

[0016] Figure 3 for Figure 1 A magnified view of the area pointed to by A in the middle;

[0017] Figure 4 for Figure 2 A magnified view of the area pointed to by B. Detailed Implementation

[0018] As shown in the figure, the automated paper feeding device of the paper cutter disclosed in this utility model includes a paper feeding platform 1, a left moving frame 14 and a right moving frame 8 corresponding to the paper feeding platform 1. The paper feeding platform 1, the left moving frame 14 and the right moving frame 8 are horizontally movable on the lifting seat 17. A paper pressing block 11 is provided at one end of the paper feeding platform 1. The paper pressing block 11 is connected to the piston rod of the paper pressing cylinder 12. A liftable left pusher plate 25 and a liftable and horizontally movable first front pusher plate 22 are provided on the left moving frame 14. A liftable right pusher plate 29 and a liftable and horizontally movable second front pusher plate 28 are provided on the right moving frame 8. A rear baffle plate 10 is provided on one side of the paper feeding platform 1 corresponding to the first and second front pusher plates. The bottom of the left pusher plate 25 and the right pusher plate 29 has a detachable wear-resistant paper pushing block 26. A pushing slope 2 is provided on one side of the paper feeding platform 1 corresponding to the right pusher plate 29.

[0019] Furthermore, the lifting seat 17 is equipped with a first motor and a second motor. The output end of the first motor is connected to the first screw 13, which is screwed to the left moving frame 14. The output end of the second motor is connected to the second screw 9, which is screwed to the right moving frame 8. Guide components are provided for the left and right moving frames respectively. In this embodiment, the guide components can be slide rail slide block structures. By controlling the first and second motors to drive the first and second screws to rotate, the left and right moving frames can be driven to move horizontally.

[0020] Furthermore, a third motor is installed on the lifting platform, and the output end of the third motor is connected to the first sprocket. A first chain 19 is wound around the first sprocket and is connected to the paper feeding platform 1. A guide component is provided corresponding to the paper feeding platform 1. The guide component can be a slide rail slide structure. By controlling the operation of the third motor, the first chain 19 can be driven to move, thereby driving the paper feeding platform 1 to move horizontally.

[0021] Furthermore, a first positioning sensor 7 is provided at one end of the lifting platform 17, and a second positioning sensor 18 is provided at the other end. The first and second positioning sensors can sense the paper feeding platform 1. With the above structure, the left and right movement of the paper feeding platform 1 can be sensed and positioned, ensuring that the paper feeding platform 1 can move accurately to the paper feeding and paper output positions on both sides.

[0022] Furthermore, a fourth motor 16 is installed on the frame. The output end of the fourth motor 16 is connected to the second sprocket, and a second chain 15 is wound around the second sprocket. The second chain 15 is connected to the lifting seat 17. With the above structure, by controlling the fourth motor 16 to drive the second chain 15, the lifting seat 17 can be raised and lowered.

[0023] Furthermore, the first forward-pushing cardboard 22 is mounted on the first lifting frame, which is connected to the piston rod of the first cylinder 23. The cylinder body of the first cylinder 23 is mounted on the first movable seat 24, which is screwed to the third screw. The third screw is connected to the output end of the fifth motor 21. A guide assembly is provided corresponding to the first movable seat 24. The fifth motor 21 is mounted on the left movable frame 14. The second forward-pushing cardboard 28 is mounted on the second lifting frame, which is connected to the piston rod of the second cylinder 30. The cylinder body of the second cylinder 30 is mounted on the second movable seat 31, which is screwed to the fourth screw. The fourth screw is connected to the output end of the sixth motor 27. A guide assembly is provided corresponding to the second movable seat 31. The sixth motor 27 is mounted on the right movable frame 8. With the above structure, by controlling the corresponding cylinder or motor to drive the screw to rotate, the first and second forward-pushing cardboards can be driven to move back and forth and lift.

[0024] Furthermore, the left pusher plate 25 is connected to the piston rod of the third cylinder 20, and the cylinder body of the third cylinder 20 is mounted on the left moving frame 14. The right pusher plate 29 is connected to the piston rod of the fourth cylinder 6, and the cylinder body of the fourth cylinder 6 is mounted on the right moving frame 8. With the above structure, the left and right pusher plates can be raised and lowered by controlling the third and fourth cylinders.

[0025] The working principle of this utility model is as follows: The paper stack is first pushed into the paper feeding platform 1 by the pushing inclined surface 2. Then, the left and right moving frames are controlled to move, and the left and right pushing boards are controlled to descend, so that the left and right pushing boards move and cooperate to flatten the left and right sides of the paper stack. Then, the first and second front pushing boards are controlled to descend and move, and cooperate with the rear blocking board 10 to flatten the front and rear sides of the paper stack. After the paper is flattened, each pushing board is reset. Then, the paper pressing block 11 descends to press the paper stack tightly onto the paper feeding platform 1 to achieve positioning. Then, the paper feeding platform 1 is controlled to move, and the lifting seat 17 is controlled to rise and fall to the required height, driving the paper stack to the paper output station. Then, the paper pressing block 11 rises to release the paper stack, so as to facilitate the transfer of subsequent paper stacks.

Claims

1. An automated paper feeding device for a paper cutter, comprising a paper feeding platform (1), characterized in that: A left moving frame (14) and a right moving frame (8) are provided for the corresponding paper feeding platform (1). The paper feeding platform (1), the left moving frame (14) and the right moving frame (8) are horizontally movable on the lifting seat (17). A paper pressing block (11) is provided at one end of the paper feeding platform (1). The paper pressing block (11) is connected to the piston rod of the paper pressing cylinder (12). The left moving frame (14) is provided with a liftable left pusher plate (25) and a first liftable and horizontally movable first pusher plate. The front pusher board (22) is provided with a right pusher board (29) that can be raised and lowered and a second front pusher board (28) that can be raised, lowered and moved horizontally. The paper feeding platform (1) is provided with a back stop board (10) on one side corresponding to the first and second front pusher boards. The bottom of the left pusher board (25) and the right pusher board (29) has a detachable wear-resistant paper pushing block (26). The paper feeding platform (1) is provided with a pushing slope (2) on one side corresponding to the right pusher board (29).

2. The automated paper feeding device for the paper cutter according to claim 1, characterized in that: The lifting seat (17) is equipped with a first motor and a second motor. The output end of the first motor is connected to the first screw (13), the first screw (13) is screwed to the left moving frame (14), the output end of the second motor is connected to the second screw (9), the second screw (9) is screwed to the right moving frame (8), and guide components are provided for the left and right moving frames.

3. The automated paper feeding device for the paper cutter according to claim 1, characterized in that: The lifting platform is equipped with a third motor, the output end of which is connected to the first sprocket. A first chain (19) is wound around the first sprocket, and the first chain (19) is connected to the paper feeding platform (1). A guide component is provided corresponding to the paper feeding platform (1).

4. The automated paper feeding device for the paper cutter according to claim 1, characterized in that: The lifting platform (17) is provided with a first position sensor (7) at one end and a second position sensor (18) at the other end. The first and second position sensors can sense the paper feeding platform (1).

5. The automated paper feeding device for the paper cutter according to claim 1, characterized in that: A fourth motor (16) is installed on the frame. The output end of the fourth motor (16) is connected to the second sprocket. A second chain (15) is wound on the second sprocket. The second chain (15) is connected to the lifting seat (17).

6. The automated paper feeding device for the paper cutter according to claim 1, characterized in that: The first push cardboard (22) is set on the first lifting frame. The first lifting frame is connected to the piston rod of the first cylinder (23). The cylinder body of the first cylinder (23) is set on the first moving seat (24). The first moving seat (24) is screwed to the third screw. The third screw is connected to the output end of the fifth motor (21). A guide component is provided corresponding to the first moving seat (24). The fifth motor (21) is set on the left moving frame (14). The second push cardboard (28) is set on the second lifting frame. The second lifting frame is connected to the piston rod of the second cylinder (30). The cylinder body of the second cylinder (30) is set on the second moving seat (31). The second moving seat (31) is screwed to the fourth screw. The fourth screw is connected to the output end of the sixth motor (27). A guide component is provided corresponding to the second moving seat (31). The sixth motor (27) is set on the right moving frame (8).

7. The automated paper feeding device for the paper cutter according to claim 1, characterized in that: The left push plate (25) is connected to the piston rod of the third cylinder (20), and the cylinder body of the third cylinder (20) is set on the left moving frame (14). The right push plate (29) is connected to the piston rod of the fourth cylinder (6), and the cylinder body of the fourth cylinder (6) is set on the right moving frame (8).

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