Multi-angle adjusting mechanism of paper product cutting equipment

Abstract

The utility model discloses a multi-angle adjusting mechanism of paper product cutting equipment, and belongs to the field of paper product cutting equipment. The multi-angle adjusting mechanism of the paper product cutting equipment comprises a fixing base, a first rotating motor is arranged at the lower end of the fixing base, a fixing block is arranged at the output end of the first rotating motor, a fixing rod is arranged on the fixing block, a damping rotating shaft is arranged at the end, away from the fixing block, of the fixing rod, and the damping rotating shaft is connected with the first rotating motor. The device further comprises a movable rod, the movable rod is arranged on the damping rotating shaft, and a connecting block is arranged at the end, away from the damping rotating shaft, of the movable rod. The paper product cutting device solves the problems that according to existing cutting equipment, only the vertical angle of a cutter can be adjusted so that the cutter can cut paper products into shapes with different vertical angles, however, when the paper products needing to have inclined angles are cut, the vertical angle of the cutter is adjusted only by rotating a support, and the processing requirements cannot be met.

Description

Technical Field

[0001] The utility model relates to the field of paper product cutting equipment, in particular to a multi-angle adjustment mechanism for paper product cutting equipment. Background Art

[0002] Papermaking is one of the four great inventions of China. Paper is the crystallization of the long-term experience and wisdom of the ancient Chinese working people and an outstanding invention in the history of human civilization. With the rapid development of my country's national economy and the rapid improvement of people's living standards, modern people have a more urgent demand for paper products, and the processing of paper products is inseparable from cutting devices;

[0003] A Chinese patent with publication number CN116394340A discloses a die-cutting process that can realize a multi-angle cutting function. The key points of its technical solution are: comprising the following specific steps: step 1, film installation, separating the film to be cut from the unwinding roller installed on the mounting frame, passing through the upper surfaces of two symmetrical guide rollers arranged on the mounting frame, and fixing the film to be cut on the winding roller arranged on the mounting frame, and the film to be cut is located above the cutting platform arranged on the mounting frame; step 2, film tension adjustment, the motor assembly installed on the mounting frame and the first rotating bracket installed on the mounting frame through the bearing are engaged with each other, and when the second rotating bracket installed on the mounting frame is engaged with the first rotating bracket, the horizontal rotation angle of the die-cutting knife is adjusted, and the vertical rotation angle of the die-cutting knife is smoothly adjusted, so that the die-cutting knife can realize the function of cutting the film at multiple angles, and the stability of the working position of the die-cutting knife is greatly improved.

[0004] The cutting device of the above patent can only adjust the vertical angle of the cutter to enable the cutter to cut paper products into shapes with different vertical angles. However, when cutting some paper products that require an inclined angle, simply relying on the rotating bracket to adjust the vertical angle of the cutter cannot meet such processing requirements. Utility Model Content

[0005] The utility model aims to provide a multi-angle adjustment mechanism for paper product cutting equipment, wherein a fixed block is arranged at the lower end of a rotating motor, a fixed rod is arranged on an end of the fixed block away from the rotating motor, a damping rotating shaft is arranged on an end of the fixed rod away from the fixed block, a movable rod is arranged on the damping rotating shaft, a first rotating bearing is arranged on the outer surface of the fixed rod, a first connecting rod is arranged on the first rotating bearing, a limiting rod is arranged on an end of the first connecting rod away from the first rotating bearing, a second connecting rod is arranged on the limiting rod, the limiting rod passes through the second connecting rod and the first connecting rod, and a first Nut, a second connecting rod is provided with a second rotating bearing on the end away from the limiting rod, the second rotating bearing is connected to the outer surface of the movable rod, a connecting block is provided on the end of the movable rod away from the damping rotating shaft, a first hydraulic cylinder is provided on the connecting block, a cutter is provided on the movable end of the first hydraulic cylinder, and the setting of the rotating motor can adjust the vertical angle of the cutter. When it is necessary to cut the paper product at an inclined angle, it is only necessary to pull the movable rod to tilt the cutter and the conveyor belt, and then tighten the first nut to fix the movable rod, so that the cutter can cut at an oblique angle, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle adjustment mechanism for paper product cutting equipment, comprising a fixed base, a first rotating motor is arranged at the lower end of the fixed base, a fixed block is arranged on the output end of the first rotating motor, a fixed rod is arranged on the fixed block, a damping rotating shaft is arranged on the end of the fixed rod away from the fixed block, and also comprises a movable rod, the movable rod is arranged on the damping rotating shaft, a connecting block is arranged on the end of the movable rod away from the damping rotating shaft, a first hydraulic cylinder is arranged on the connecting block, a cutter is arranged on the movable end of the first hydraulic cylinder, a support column is arranged on the fixed base, a side baffle is arranged on the end of the support column away from the fixed base, a conveyor belt is arranged on the side baffle, a second rotating motor is arranged on the side of the side baffle away from the conveyor belt, a transmission shaft is arranged in the conveyor belt, one end of the transmission shaft is connected to the second rotating motor, and a second nut is arranged on the end of the transmission shaft away from the second rotating motor.

[0007] Preferably, a first rotary bearing is provided on the outer surface of the fixing rod, and the first rotary bearing is bolted to the fixing rod.

[0008] Preferably, a first connecting rod is provided on the first rotating bearing, and the first connecting rod is rotationally limitedly connected to the first rotating bearing.

[0009] Preferably, a limiting rod is provided on one end of the first connecting rod away from the first rotary bearing, and the limiting rod passes through the first connecting rod.

[0010] Preferably, a second connecting rod is provided on the limiting rod, and the limiting rod passes through the second connecting rod.

[0011] Preferably, a first nut is provided on the limiting rod, and the first nut is threadedly connected to the limiting rod.

[0012] Preferably, the second connecting rod is provided with a second rotating bearing on one end away from the limiting rod, and the second rotating bearing is bolted to the movable rod.

[0013] Preferably, a second hydraulic cylinder is provided on the side baffle, and a fixed end of the second hydraulic cylinder is bolted to the side baffle.

[0014] Preferably, a pressing block is provided on the movable end of the second hydraulic cylinder, and the pressing block is arranged directly above the conveyor belt.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model comprises a fixed block provided at the lower end of a rotating motor, a fixed rod provided at one end of the fixed block away from the rotating motor, a damping rotating shaft provided at one end of the fixed rod away from the fixed block, a movable rod provided on the damping rotating shaft, a connecting block provided on one end of the movable rod away from the damping rotating shaft, a first hydraulic cylinder provided on the connecting block, a cutter provided on the movable end of the first hydraulic cylinder, the setting of the rotating motor can adjust the angle of the cutter in the vertical direction, and when it is necessary to cut a paper product at an inclined angle, it is only necessary to pull the movable rod to tilt the angle of the cutter and the conveyor belt so that the cutter can cut obliquely, effectively avoiding the problem that the existing cutting equipment can only adjust the vertical angle of the cutter to enable the cutter to cut the paper product into shapes with different vertical angles, but when cutting some paper products that need to have an inclined angle, the problem that such processing requirements cannot be met by simply relying on a rotating bracket to adjust the vertical angle of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the conveyor belt structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the first connecting rod structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the first hydraulic cylinder and the movable rod of the utility model.

[0021] In the figure: 1. fixed base; 2. first rotating motor; 3. fixed block; 4. fixed rod; 5. damping rotating shaft; 6. movable rod; 7. connecting block; 8. first hydraulic cylinder; 9. cutter; 10. first rotating bearing; 11. first connecting rod; 12. limiting rod; 13. first nut; 14. second connecting rod; 15. second rotating bearing; 16. supporting column; 17. side baffle; 18. conveyor belt; 19. second hydraulic cylinder; 20. pressing block; 21. transmission shaft; 22. second rotating motor; 23. second nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to solve the problem that the cutting device in the prior art can only adjust the vertical angle of the cutter to enable the cutter to cut the paper product into shapes with different vertical angles, but when cutting some paper products that require an inclined angle, the vertical angle of the cutter cannot be adjusted by simply rotating the bracket, which cannot meet such processing requirements, this embodiment provides the following technical solutions:

[0024] A multi-angle adjustment mechanism for paper product cutting equipment, comprising a fixed base 1, a first rotating motor 2 is arranged at the lower end of the fixed base 1, a fixed block 3 is arranged on the output end of the first rotating motor 2, a fixed rod 4 is arranged on the fixed block 3, a damping rotating shaft 5 is arranged on the end of the fixed rod 4 away from the fixed block 3, and also comprises a movable rod 6, the movable rod 6 is arranged on the damping rotating shaft 5, a connecting block 7 is arranged on the end of the movable rod 6 away from the damping rotating shaft 5, a first hydraulic cylinder 8 is arranged on the connecting block 7, a cutter 9 is arranged on the movable end of the first hydraulic cylinder 8, a support column 16 is arranged on the fixed base 1, a side baffle 17 is arranged on the end of the support column 16 away from the fixed base 1, a conveyor belt 18 is arranged on the side baffle 17, a second rotating motor 22 is arranged on the side of the side baffle 17 away from the conveyor belt 18, a transmission shaft 21 is arranged in the conveyor belt 18, one end of the transmission shaft 21 is connected to the second rotating motor 22, and a second nut 23 is arranged on the end of the transmission shaft 21 away from the second rotating motor 22;

[0025] In this embodiment, when the staff puts the paper products on the conveyor belt 18, the second rotary motor 22 drives the transmission shaft 21 to rotate and convey the paper products forward on the conveyor belt 18. When the paper products move to the lower end of the cutter 9, the first hydraulic cylinder 8 drives the cutter 9 to extend to cut the paper products. When it is necessary to cut paper products of different shapes and angles, the first rotary motor 2 can drive the cutter 9 to rotate to adjust the cutting angle of the cutter 9 in the vertical direction. When it is necessary to perform some oblique cutting on the paper products, it is only necessary to pull the movable rod 6 to tilt the angle of the cutter 9 and the conveyor belt 18 so that the cutter 9 can cut obliquely, and the oblique angle cutting can be completed.

[0026] In this embodiment, a first rotating bearing 10 is provided on the outer surface of the fixing rod 4, and the first rotating bearing 10 is bolted to the fixing rod 4. A first connecting rod 11 is provided on the first rotating bearing 10, and the first connecting rod 11 is rotationally limitedly connected to the first rotating bearing 10. A limiting rod 12 is provided on the end of the first connecting rod 11 away from the first rotating bearing 10, and the limiting rod 12 passes through the first connecting rod 11. A second connecting rod 14 is provided on the limiting rod 12, and the limiting rod 12 passes through the second connecting rod 14. A first nut 13 is provided on the limiting rod 12, and the first nut 13 is threadedly connected to the limiting rod 12. The second connecting rod 14 is A second rotating bearing 15 is arranged on the end away from the limiting rod 12, and the second rotating bearing 15 is bolted to the movable rod 6. The arrangement of the first connecting rod 11 and the second connecting rod 14 allows the worker to pull the movable rod 6 to keep the cutter 9 at an inclined angle for cutting. In order to avoid the angle of the cutter 9 changing during the cutting process, the first nut 13 can be tightened. The first nut 13 clamps the first connecting rod 14 and the second connecting rod 11 through a limiting piece arranged at one end of the limiting rod 12 away from the first nut 13, so that the inclined angle between the movable rod 6 and the fixed rod 4 is locked, thereby preventing the angle of the cutter 9 from changing during the cutting process.

[0027] In this embodiment, a second hydraulic cylinder 19 is provided on the side baffle 17, the fixed end of the second hydraulic cylinder 19 is bolted to the side baffle 17, and a lower pressing block 20 is provided on the movable end of the second hydraulic cylinder 19, and the lower pressing block 20 is arranged just above the conveyor belt 18;

[0028] Working principle: When the staff puts the paper products on the conveyor belt 18, the second rotary motor 22 drives the transmission shaft 21 to rotate and transport the paper products forward on the conveyor belt 18. When the paper products move to the lower end of the cutter 9, the first hydraulic cylinder 8 drives the cutter 9 to extend and cut the paper products. When it is necessary to cut paper products of different shapes and angles, the first rotary motor 2 can be used to drive the cutter 9 to rotate to adjust the cutting angle of the cutter in the vertical direction. When it is necessary to cut the paper products in some plane oblique directions, it is only necessary to pull the movable rod 6 to make the cutter 9 and the conveyor belt 18 tilt. The first connecting rod 11 and the second connecting rod 14 are arranged so that the cutter 9 can be cut at an inclined angle, and cutting at an oblique angle can be completed. When the staff pulls the movable rod 6 to keep the cutter 9 at an inclined angle for cutting, in order to avoid the angle of the cutter 9 changing during the cutting process, the first nut 13 can be tightened. The first nut 13 clamps the first connecting rod 14 and the second connecting rod 11 through a limiting piece arranged at one end of the limiting rod 12 away from the first nut 13, so that the inclined angle between the movable rod 6 and the fixed rod 4 is locked, thereby preventing the angle of the cutter 9 from changing during the cutting process.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustment mechanism for paper product cutting equipment, comprising a fixed base (1), a first rotating motor (2) being arranged at the lower end of the fixed base (1), a fixed block (3) being arranged at the output end of the first rotating motor (2), a fixed rod (4) being arranged on the fixed block (3), and a damping rotating shaft (5) being arranged at one end of the fixed rod (4) away from the fixed block (3); Features: The invention also comprises a movable rod (6), wherein the movable rod (6) is arranged on the damping rotating shaft (5), a connecting block (7) is arranged on the end of the movable rod (6) away from the damping rotating shaft (5), a first hydraulic cylinder (8) is arranged on the connecting block (7), a cutter (9) is arranged on the movable end of the first hydraulic cylinder (8), a support column (16) is arranged on the fixed base (1), a side baffle (17) is arranged on the end of the support column (16) away from the fixed base (1), a conveyor belt (18) is arranged on the side baffle (17), a second rotating motor (22) is arranged on the side of the side baffle (17) away from the conveyor belt (18), a transmission shaft (21) is arranged in the conveyor belt (18), one end of the transmission shaft (21) is connected to the second rotating motor (22), and a second nut (23) is arranged on the end of the transmission shaft (21) away from the second rotating motor (22).

2. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 1, characterized in that: A first rotary bearing (10) is provided on the outer surface of the fixing rod (4), and the first rotary bearing (10) is bolted to the fixing rod (4).

3. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 2, characterized in that: The first rotary bearing (10) is provided with a first connecting rod (11), and the first connecting rod (11) is rotationally limitedly connected to the first rotary bearing (10).

4. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 3, characterized in that: A limiting rod (12) is provided on one end of the first connecting rod (11) away from the first rotary bearing (10), and the limiting rod (12) passes through the first connecting rod (11).

5. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 4, characterized in that: The limiting rod (12) is provided with a second connecting rod (14), and the limiting rod (12) passes through the second connecting rod (14).

6. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 5, characterized in that: The limiting rod (12) is provided with a first nut (13), and the first nut (13) is threadedly connected to the limiting rod (12).

7. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 6, characterized in that: The second connecting rod (14) is provided with a second rotary bearing (15) at one end away from the limiting rod (12), and the second rotary bearing (15) is bolted to the movable rod (6).

8. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 1, characterized in that: A second hydraulic cylinder (19) is provided on the side baffle (17), and a fixed end of the second hydraulic cylinder (19) is bolted to the side baffle (17).

9. The multi-angle adjustment mechanism for paper product cutting equipment according to claim 8, characterized in that: A pressing block (20) is provided on the movable end of the second hydraulic cylinder (19), and the pressing block (20) is arranged directly above the conveyor belt (18).

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