Safety anti-collision device of paper collecting mechanism of splitting machine

By using a combination device of a telescopic rod and a sensor in the paper collection mechanism of the slitting machine, the possible collision problems of the paper collection mechanism during movement are solved, ensuring the stability and safety of the equipment.

CN222347998UActive Publication Date: 2025-01-14WENZHOU GUOWANG MASCH CO LTD
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Patent Information

Application Number
CN202420985348.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-01-14
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The paper collection mechanism of the slitting machine may collide during movement, resulting in equipment damage and safety hazards.

Method used

A safety anti-collision device is designed. By providing a telescopic rod and a first sensor on the rear positioning frame, the telescopic rod contacts and moves when the side positioning frame and the rear positioning frame are close to each other, and the sensor controls the moving driving assembly to stop the action. , avoid collisions.

Benefits of technology

It effectively avoids collision between the side positioning frame and the rear positioning frame, ensuring the stability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222347998U_ABST
Patent Text Reader

Abstract

The utility model discloses a safety anti-collision device of a paper collecting mechanism of a splitting machine, which comprises a side positioning frame and a rear positioning frame which are movably arranged on a rack, a side positioning plate is arranged on the side positioning frame, a rear positioning plate is arranged on the rear positioning frame, the side positioning frame and the rear positioning frame are connected with corresponding first moving driving components, and the side positioning frame and the rear positioning frame are connected with corresponding second moving driving components. The device is characterized in that a telescopic rod is movably arranged on the rear positioning frame, a spring is tightly pressed on the telescopic rod, a first sensor is arranged on one side corresponding to the telescopic rod, and when the side positioning frame and the rear positioning frame get close to each other, the telescopic rod on the rear positioning frame firstly makes contact with and extrudes the side positioning frame and moves; when the first sensor senses the telescopic rod, the first movement driving assembly is controlled to stop driving the side positioning frame and / or the rear positioning frame to move. The device is simple in structure and reasonable in design, collision between the moving side positioning frame and the rear positioning frame can be effectively avoided, and the working stability and safety of the device are guaranteed.
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Description

Technical Field

[0001] The utility model relates to a slitting machine, in particular to a safety anti-collision device of a paper receiving mechanism of the slitting machine. Background Art

[0002] The slitting machine is a special equipment for cutting paper. After the piles of paper are cut, they need to be collected by the paper collection mechanism. When collecting paper, the pushed paper pile needs to be positioned by the rear positioning plate and the side positioning plate. According to the specifications of the paper and the cutting position, the rear positioning frame and the side positioning frame need to be controlled to drive the rear positioning plate and the side positioning plate to move to the required position. The rear positioning frame and the side positioning frame are generally driven by motors and corresponding transmission mechanisms. In actual use, the rear positioning frame and the side positioning frame may collide during movement, causing damage to the equipment and inability to work normally, and even causing certain injuries to nearby operators, posing certain safety hazards. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a safety anti-collision device for a paper delivery mechanism of a slitting machine for solving the above-mentioned problem.

[0004] To this end, the utility model is implemented by adopting the following scheme:

[0005] The safety anti-collision device of the paper receiving mechanism of the slitting machine comprises a side positioning frame and a rear positioning frame movably arranged on the frame, the side positioning frame is provided with a side positioning plate, the rear positioning frame is provided with a rear positioning plate, the side positioning frame and the rear positioning frame are connected with the corresponding first movable driving assembly, and is characterized in that a telescopic rod is movably arranged on the rear positioning frame, a spring is tightly pressed on the telescopic rod, and a first sensor is arranged on one side corresponding to the telescopic rod, when the side positioning frame and the rear positioning frame are close to each other, the telescopic rod on the rear positioning frame first contacts and squeezes with the side positioning frame and moves, and when the first sensor senses the telescopic rod, it controls the first movable driving assembly to stop driving the side positioning frame and / or the rear positioning frame to move.

[0006] The first sensor is a proximity switch.

[0007] The telescopic rod is provided with a shock-absorbing pad in contact with the side positioning frame when it rises.

[0008] The first mobile drive assembly includes a first motor arranged on the rear positioning frame and a second motor arranged on the side positioning frame, the output end of the first motor is connected to the first gear transmission, the first gear is meshed with the first rack arranged on the frame, the output end of the second motor is connected to the second gear transmission, and the second gear is also meshed with the first rack arranged on the frame.

[0009] A mounting seat is provided on the rear positioning frame, a linear bearing is provided in the mounting seat, the telescopic rod passes through the linear bearing, the spring is pressed between the step on the telescopic rod and the linear bearing, a bolt is screwed on one end of the telescopic rod, and the head of the bolt is pressed against the positioning boss of the mounting seat.

[0010] The first moving frame, the second moving frame and the third moving frame are arranged on the side positioning frame, the first moving frame is provided with a first side positioning plate, the second moving frame is provided with a second side positioning plate, and the third moving frame is provided with a third side positioning plate. The first, second and third moving frames are connected with the corresponding second moving drive components, the first moving frame is provided with a first sensing plate and a second sensing plate, the second moving frame is provided with a third sensing plate, and the third moving frame is provided with a fourth sensing plate and a fifth sensing plate. The second moving frame is provided with a second sensor cooperating with the first sensing plate and a third sensor cooperating with the fourth sensing plate, and the frame is provided with a fourth sensor cooperating with the second, third and fifth sensing plates. The second, third and fourth sensors can control the corresponding second moving drive components to stop moving.

[0011] The second mobile drive assembly includes a first screw, a second screw and a third screw connected to the corresponding drive motors, the first screw is screwed to the first mobile frame, the second screw is screwed to the second mobile frame, the third screw is screwed to the third mobile frame, and guide columns are provided on the first, second and third mobile frames.

[0012] The safety anti-collision device of the paper collection mechanism of the slitting machine of the above technical solution has a simple structure, a reasonable design, and is very convenient to install. By arranging a telescopic rod and a first sensor on the rear positioning frame, when the side positioning frame and the rear positioning frame approach each other, the telescopic rod on the rear positioning frame first contacts and squeezes the side positioning frame and moves. When the first sensor senses the telescopic rod, it controls the first moving drive component to stop driving the side positioning frame and / or the rear positioning frame to move, thereby effectively avoiding a collision between the side positioning frame and the rear positioning frame, and ensuring the stability and safety of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model has the following drawings:

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

[0015] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle;

[0016] Figure 3 for Figure 1 A view from another perspective;

[0017] Figure 4 for Figure 3 A partial enlarged view of the area pointed by B in the middle;

[0018] Figure 5 for Figure 3 A partial enlarged view of the area where C is pointing;

[0019] Figure 6 for Figure 3 A partial enlarged view of the area where D points. DETAILED DESCRIPTION

[0020] As shown in the figure, the safety anti-collision device of the paper receiving mechanism of the slitting machine disclosed by the utility model comprises a side positioning frame 3 and a rear positioning frame 2 movably arranged on the frame, a side positioning plate is installed on the side positioning frame 3, and a rear positioning plate 1 is installed on the rear positioning frame 2, the side positioning frame 3 and the rear positioning frame 2 are connected with the corresponding first movable driving assembly, specifically, the first movable driving assembly comprises a first motor 10 arranged on the rear positioning frame 2 and a second motor 4 arranged on the side positioning frame 3, the output end of the first motor 10 is connected with the first gear transmission connection, and the first gear is meshed with the first rack 12 arranged on the frame, and the rear positioning frame 2 can be driven to move forward and backward in the direction of the first rack 12 by controlling the first motor 10 to drive the first gear to rotate, and the output end of the second motor 4 is connected with the second gear transmission connection, and the second gear is also meshed with the first rack 12 arranged on the frame, and the side positioning frame 3 can be driven to move forward and backward in the direction of the first rack 12 by controlling the second motor 4 to drive the second gear to rotate. A telescopic rod 5 is movably arranged on the rear positioning frame 2, and a spring 6 is pressed on the telescopic rod 5. A first sensor 9 is arranged on one side of the corresponding telescopic rod 5. In this embodiment, the first sensor 9 is a proximity switch. When the side positioning frame 3 and the rear positioning frame 2 are close to each other, the telescopic rod 5 on the rear positioning frame 2 first contacts and squeezes with the side positioning frame 3 and moves. When the first sensor 9 senses the telescopic rod 5, it will control the first mobile drive assembly to stop driving the side positioning frame 3 and / or the rear positioning frame 2 to move. Further, the telescopic rod 5 is provided with a shock-absorbing pad 11 that contacts the side positioning frame when it rises, which effectively buffers the impact force when the telescopic rod 5 contacts the side positioning frame 3. Further, a mounting seat 7 is arranged on the rear positioning frame 2, and a linear bearing is arranged in the mounting seat 7. The telescopic rod 5 passes through the linear bearing, and the spring 6 is pressed between the step and the linear bearing on the telescopic rod 5. A bolt 8 is screwed on one end of the telescopic rod 5, and the head of the bolt 8 is pressed on the positioning boss of the mounting seat 7, so as to facilitate the positioning and installation of the telescopic rod 5. In addition, a first moving frame 18, a second moving frame 26 and a third moving frame 30 are arranged on the side positioning frame 3, a first side positioning plate 13 is arranged on the first moving frame 18, a second side positioning plate 25 is arranged on the second moving frame 26, and a third side positioning plate 27 is arranged on the third moving frame 30. The first, second and third moving frames are connected to the corresponding second moving drive components, a first sensing plate 19 and a second sensing plate 20 are arranged on the first moving frame 18, a third sensing plate 23 is arranged on the second moving frame 26, and a fourth sensing plate 28 and a fifth sensing plate 29 are arranged on the third moving frame 30. A second sensor 22 cooperating with the first sensing plate 19 and a third sensor 24 cooperating with the fourth sensing plate 28 are arranged on the second moving frame 26, and a fourth sensor 21 cooperating with the second, third and fifth sensing plates is arranged on the frame. The second, third and fourth sensors can control the corresponding second moving drive components to stop moving.Specifically, the second mobile drive assembly includes a first screw 15, a second screw 16 and a third screw 17 connected to the corresponding drive motor, the first screw 15 is screwed to the first mobile frame 18, the second screw 16 is screwed to the second mobile frame 26, the third screw 17 is screwed to the third mobile frame 30, and the first, second and third mobile frames are provided with guide posts 14. When the fourth sensor 21 senses the second and fifth sensing plates, it means that the first and third mobile frames are about to hit the frame. At this time, the fourth sensor 21 will feedback information and make the corresponding motor stop driving the first and third screws to rotate, so as to avoid the first and third mobile frames from colliding with the frame. When the second and third sensors sense the first and fourth sensing plates, it means that the first and second mobile frames are about to collide, or the second and third mobile frames are about to collide. At this time, the sensor will feedback information and make the corresponding motor stop driving the first, second and third screws to rotate, so as to avoid the first and second mobile frames from colliding, or the second and third mobile frames from colliding.

[0021] This structure of the utility model can control the rear positioning frame 2 to drive the rear positioning plate 1 to move to the desired position according to the specifications of the paper, and control the side positioning frame 3 to move to the middle position of the paper, and adjust the corresponding moving frame to drive the side positioning plate to move to the desired position according to the cutting position of the paper. By setting the telescopic rod 5 and the first sensor 9 on the rear positioning frame, when the side positioning frame 3 and the rear positioning frame 2 are close to each other, the telescopic rod 5 on the rear positioning frame 2 first contacts and squeezes the side positioning frame 3 and moves. When the first sensor 9 senses the telescopic rod 5, it will control the first moving drive component to stop driving the side positioning frame 3 and / or the rear positioning frame 2 to move, thereby effectively avoiding the collision between the side positioning frame 3 and the rear positioning frame 2, and ensuring the stability and safety of the equipment operation.

Claims

1. A safety anti-collision device for a paper receiving mechanism of a slitting machine, comprising a side positioning frame (3) and a rear positioning frame (2) movably arranged on a frame, wherein a side positioning plate is mounted on the side positioning frame (3), and a rear positioning plate (1) is mounted on the rear positioning frame (2), wherein the side positioning frame (3) and the rear positioning frame (2) are connected to corresponding first moving drive components, and characterized in that A telescopic rod (5) is movably arranged on the rear positioning frame (2), a spring (6) is tightly pressed on the telescopic rod (5), and a first sensor (9) is arranged on one side of the telescopic rod (5). When the side positioning frame (3) and the rear positioning frame (2) are close to each other, the telescopic rod (5) on the rear positioning frame (2) first contacts and squeezes the side positioning frame (3) and moves. When the first sensor (9) senses the telescopic rod (5), it controls the first moving drive component to stop driving the side positioning frame (3) and / or the rear positioning frame (2) to move.

2. The safety anti-collision device for the paper delivery mechanism of the slitting machine according to claim 1 is characterized in that The first sensor (9) is a proximity switch.

3. The safety anti-collision device of the paper delivery mechanism of the slitting machine according to claim 1 is characterized in that The telescopic rod (5) is provided with a shock-absorbing pad (11) that contacts the side positioning frame when it rises.

4. The safety anti-collision device for the paper delivery mechanism of the slitting machine according to claim 1 is characterized in that The first moving drive assembly comprises a first motor (10) arranged on the rear positioning frame (2) and a second motor (4) arranged on the side positioning frame (3); the output end of the first motor (10) is transmission-connected to a first gear, the first gear is meshed with a first rack (12) arranged on the frame; the output end of the second motor (4) is transmission-connected to a second gear, the second gear is also meshed with the first rack (12) arranged on the frame.

5. The safety anti-collision device for the paper delivery mechanism of the slitting machine according to claim 1 is characterized in that A mounting seat (7) is provided on the rear positioning frame (2), a linear bearing is provided in the mounting seat (7), the telescopic rod (5) passes through the linear bearing, the spring (6) is pressed between the step on the telescopic rod (5) and the linear bearing, one end of the telescopic rod (5) is screwed with a bolt (8), and the head of the bolt (8) is pressed against the positioning boss of the mounting seat (7).

6. The safety anti-collision device for the paper delivery mechanism of the slitting machine according to claim 1 is characterized in that A first moving frame (18), a second moving frame (26) and a third moving frame (30) are arranged on the side positioning frame (3); a first side positioning plate (13) is arranged on the first moving frame (18); a second side positioning plate (25) is arranged on the second moving frame (26); a third side positioning plate (27) is arranged on the third moving frame (30); the first, second and third moving frames are connected to corresponding second moving drive assemblies; a first sensing plate (19) and a second sensing plate (20) are arranged on the first moving frame (18); The second moving frame (26) is provided with a third sensing plate (23), the third moving frame (30) is provided with a fourth sensing plate (28) and a fifth sensing plate (29), the second moving frame (26) is provided with a second sensor (22) cooperating with the first sensing plate (19), and a third sensor (24) cooperating with the fourth sensing plate (28), the frame is provided with a fourth sensor (21) cooperating with the second, third and fifth sensing plates, and the second, third and fourth sensors can control the corresponding second moving drive assembly to stop moving.

7. The safety anti-collision device for the paper delivery mechanism of the slitting machine according to claim 6 is characterized in that The second mobile drive assembly comprises a first screw rod (15), a second screw rod (16) and a third screw rod (17) connected to corresponding drive motors, the first screw rod (15) being screwed to the first mobile frame (18), the second screw rod (16) being screwed to the second mobile frame (26), the third screw rod (17) being screwed to the third mobile frame (30), and guide columns (14) being provided on the first, second and third mobile frames.