Corrugated board creasing processing tooling

Abstract

The utility model relates to paperboard processing technical field discloses corrugated paperboard crease processing frock, including base one, the base one inside is provided with the discharge groove, the base one side wall is fixedly connected with base two, the base two between sliding connection has the slide, the slide lower surface fixedly connected with the guide post, the guide post side wall is equipped with the spring, the spring one end fixedly connected with the fixed column, the spring other end fixedly connects in the slide side wall, the guide post sliding connection is in the fixed column inside, the fixed column bottom fixed connection bottom plate, the bottom plate upper surface fixedly connected with hydraulic pressure rod, hydraulic pressure rod output fixedly connected with the link block. In the utility model, when intermittent conveying, paperboard is placed in the base one inside, and starts motor one and drives the link column rotation, so that the belt makes the push block move, and the paperboard is conveyed to the inside of base two, can realize automatic feeding, improve production efficiency, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of cardboard processing technology, and in particular to a tooling for processing creases on corrugated cardboard. Background Technology

[0002] Corrugated cardboard has a wide range of applications in many industries such as packaging and logistics. With the rapid development of these industries, the demand for corrugated cardboard continues to grow, and higher requirements are also being placed on its processing quality and production efficiency. As a key piece of equipment on the corrugated cardboard production line, the performance of the corrugated cardboard crease processing device directly affects the final quality of the corrugated cardboard and the efficiency of the entire production process. In the existing corrugated cardboard crease processing technology, a relatively traditional mechanical structure is often used. For example, some processing devices use a simple conveyor belt to transport the corrugated cardboard. The conveyor belt runs continuously at a uniform speed, sending the corrugated cardboard to the crease processing area. The crease processing area uses a fixed crease mold in conjunction with a pressure device that moves up and down to achieve the crease operation.

[0003] Traditional corrugated cardboard folding processing fixtures mainly rely on mechanical transmission, such as a motor driving the conveyor belt, and another power system controlling the up-and-down movement of the folding mold. The coordination between the various parts of the process is relatively poor. This traditional corrugated cardboard folding processing fixture uses a continuous conveying method, which makes it difficult to achieve precise coordination with the folding processing stage. It requires frequent manual intervention and adjustment, which is difficult to meet the needs of modern large-scale, high-efficiency corrugated cardboard production. Therefore, a corrugated cardboard folding processing fixture is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a corrugated cardboard crease processing fixture, which aims to improve the problem that the existing technology uses a continuous conveying method, which is difficult to coordinate precisely with the crease processing stage, seriously affecting production efficiency and making it difficult to meet the needs of modern large-scale, high-efficiency corrugated cardboard production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A corrugated cardboard crease processing fixture includes a base 1 with a discharge chute inside. A base 2 is fixedly connected to one side wall of the base 1, and a sliding plate is slidably connected between the two bases. A guide post is fixedly connected to the lower surface of the sliding plate, and a spring is sleeved on the side wall of the guide post. One end of the spring is fixedly connected to a fixed post, and the other end of the spring is fixedly connected to the side wall of the sliding plate. The guide post is slidably connected inside the fixed post. A base plate is fixedly connected to the bottom of the fixed post, and a hydraulic rod is fixedly connected to the upper surface of the base plate. A connecting block is fixedly connected to the output end of the hydraulic rod, and the side wall of the connecting block is fixedly connected to the bottom of the sliding plate. A transport mechanism is provided on the lower surface of the base 1, and an adjustment mechanism is provided at the bottom of the base 1. The transport mechanism includes fixed blocks, and a connecting post is rotatably connected between the fixed blocks. A conveyor wheel is fixedly connected to the side wall of the connecting post, and a belt is provided between the conveyor wheels. A push block is fixedly connected to the side wall of the belt. A motor 1 is fixedly connected to the side wall of one of the fixed blocks, and the output end of the motor 1 is fixedly connected to the connecting post on one side.

[0007] As a further description of the above technical solution:

[0008] The adjustment mechanism includes a first load-bearing block, one side wall of which is fixedly connected to the bottom of the second base, and a limit groove is formed inside the first load-bearing block.

[0009] As a further description of the above technical solution:

[0010] A fixing frame is fixedly connected to the upper surface of the first load-bearing block, and gears are arranged between the first load-bearing blocks;

[0011] As a further description of the above technical solution:

[0012] The first load-bearing block is equipped with a first slider, and a second load-bearing block is fixedly connected to one side wall of the slider. The first slider is slidably connected inside the limiting groove.

[0013] As a further description of the above technical solution:

[0014] The two side walls of the load-bearing block are fixedly connected with racks, which mesh with gears;

[0015] As a further description of the above technical solution:

[0016] A second motor is fixedly connected to the lower surface of the fixed frame, and the output end of the second motor is fixedly connected to a gear.

[0017] As a further description of the above technical solution:

[0018] Each of the two load-bearing blocks has an indentation block fixedly connected to its bottom; each of the indentation blocks has a slider two fixedly connected to its top.

[0019] As a further description of the above technical solution:

[0020] The second slider is slidably connected to one side wall of the load-bearing block, and an indentation block is fixedly connected to the side wall of the second slider.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when intermittent conveying is performed, the cardboard is placed inside the base one, the motor one is started to drive the connecting column to rotate, and the belt moves the push block. The cardboard is conveyed to the inside of the base two through the discharge chute. This can realize automated feeding, improve production efficiency, reduce production costs, and ensure the continuity and stability of production.

[0023] 2. In this utility model, when the size of the crease needs to be adjusted, the second motor drives the gear to rotate, the movement of the second load-bearing block drives the pressure block to move, thus completing the adjustment of the crease size. The hydraulic rod is activated to make the connecting block drive the slide plate to move upward, causing the spring to deform. The cardboard is squeezed by the pressure block, which flexibly and accurately adjusts the size of the crease, reducing the limitation on the application range of the product due to the single crease specification. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of the corrugated cardboard crease processing fixture proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the base of the corrugated cardboard crease processing fixture proposed in this utility model;

[0026] Figure 3 A schematic diagram of the fixing frame of the corrugated cardboard crease processing fixture proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the base plate of the corrugated cardboard crease processing fixture proposed in this utility model.

[0028] Legend:

[0029] 1. Base 1; 2. Discharge chute; 3. Conveyor wheel; 4. Fixing block; 5. Push block; 6. Motor 1; 7. Connecting column; 8. Base 2; 9. Fixing column; 10. Spring; 11. Guide column; 12. Hydraulic rod; 13. Connecting block; 14. Fixing frame; 15. Load-bearing block 1; 16. Limiting groove; 17. Gear; 18. Rack; 19. Load-bearing block 2; 20. Slider 1; 21. Motor 2; 22. Slider 2; 23. Indentation block; 24. Base plate; 25. Slide plate; 26. Belt. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-2 This utility model provides an embodiment of a corrugated cardboard crease processing fixture, including a base 1, with a discharge chute 2 inside the base 1 for convenient subsequent collection and sorting. A second base 8 is fixedly connected to the side wall of the base 1, and a sliding plate 25 is slidably connected between the second and third bases 8 to achieve a specific movement trajectory. A guide post 11 is fixedly connected to the lower surface of the sliding plate 25 to ensure the accuracy and stability of its movement. A spring 10 is sleeved on the side wall of the guide post 11, which serves as a buffer and reset mechanism. One end of the spring 10 is fixedly connected to a fixing post 9, and the other end of the spring 10 is fixedly connected to the side wall of the sliding plate 25. The guide post 11 is slidably connected inside the fixing post 9, and a base plate 24 is fixedly connected to the bottom of the fixing post 9 to enhance the stability of the entire device. For support, a hydraulic rod 12 is fixedly connected to the upper surface of the base plate 24. A connecting block 13 is fixedly connected to the output end of the hydraulic rod 12. The side wall of the connecting block 13 is fixedly connected to the bottom of the slide plate 25. A transport mechanism is provided on the lower surface of the base 1. An adjustment mechanism is provided at the bottom of the base 1. The transport mechanism includes a fixed block 4 to ensure its rotational stability. A connecting column 7 is rotatably connected between the fixed blocks 4. A conveyor wheel 3 is fixedly connected to the side wall of the connecting column 7. A belt 26 is provided between the conveyor wheels 3. A push block 5 is fixedly connected to the side wall of the belt 26 to prevent jamming or deviation during transport. A motor 6 is fixedly connected to the side wall of one fixed block 4. The output end of the motor 6 is fixedly connected to the connecting column 7 on one side to protect the surface and structure of the cardboard and reduce the scrap rate.

[0032] When the equipment requires intermittent conveying of the uncreased layer, the uncreased corrugated cardboard is first placed inside base 1. At this time, the bottom layer of uncreased corrugated cardboard will fall to the bottom of base 1. Its structural design facilitates the falling and guiding of subsequent cardboard. Then, motor 6 is started to drive the connecting column 7 to rotate. After starting, it can stably output rotational power. The rotation of the connecting column 7 drives the conveyor wheel 3 to rotate, and the rotation of the conveyor wheel 3 drives the push block 5 to move. The movement of the push block 5 causes the uncreased corrugated cardboard inside base 1 to be conveyed through the discharge chute 2 to the inside of base 2 8. The discharge chute 2 plays a precise guiding and limiting role, ensuring that the corrugated cardboard moves along the predetermined path during the conveying process, avoiding deviation or jamming. This completes the intermittent conveying of the uncreased corrugated cardboard, avoiding damage to the corrugated cardboard due to continuous friction or collision during the feeding process, protecting the surface and structure of the cardboard, effectively reducing the scrap rate caused by damage during the conveying process, and improving the overall product quality and production efficiency.

[0033] Reference Figures 3-4 The adjustment mechanism includes a load-bearing block 15, whose sidewall is fixedly connected to the bottom of the base 2 8, providing a stable bearing foundation for other components above and ensuring the stability of the entire adjustment structure during operation. A limit groove 16 is provided inside the load-bearing block 15, and a fixing frame 14 is fixedly connected to the upper surface of the load-bearing block 15. Gears 17 are arranged between the load-bearing blocks 15, and a slider 20 is installed inside the load-bearing block 15, thereby making the movement trajectory of the connected components more precise. A load-bearing block 2 19 is fixedly connected to the sidewall of the slider 20, and the slider 20 is slidably connected to the limit groove 16. Inside, a rack 18 is fixedly connected to the side wall of the second load-bearing block 19. The rack 18 meshes with the gear 17. A motor 21 is fixedly connected to the lower surface of the fixing frame 14. The output end of the motor 21 is fixedly connected to the gear 17, providing suitable space and structural support. Indentation blocks 23 are fixedly connected to the bottom of the second load-bearing block 19 to ensure the stability and accuracy of the indentation blocks 23 during movement. A slider 22 is fixedly connected to the top of the indentation blocks 23. The slider 22 is slidably connected to the side wall of the first load-bearing block 15. The indentation blocks 23 are fixedly connected to the side wall of the slider 22, allowing for flexible and precise adjustment of the size of the crease.

[0034] When adjusting the size of the corrugated cardboard crease, motor 21 is first started to drive gear 17 to rotate. The rotation of gear 17 drives rack 18 to move, and then rack 18 on the other side moves relative to it. The movement of rack 18 drives load-bearing block 19 to move inside load-bearing block 15, providing a precise sliding track and stable support, restricting its smooth displacement to a specific direction. The movement of load-bearing block 19 drives the creasing blocks 23 at both ends to move. The change in their position can adapt to the creasing needs of corrugated cardboard of different sizes, realizing flexible adjustment of the crease size. When the crease size adjustment of the corrugated cardboard is completed, hydraulic rod 12 is first started to drive connecting block 13 to move upward. The movement of connecting block 13 drives sliding plate 25 to move upward. The force generated by the upward movement of sliding plate 25 causes spring 10 to expand and deform, playing a role in buffering and storing energy. The corrugated cardboard is squeezed by creasing block 23 to complete the crease work of the corrugated cardboard, reducing the limitation on the application range of the product due to the single crease specification.

[0035] Working principle: When the equipment needs to intermittently convey the uncreased layer, the uncreased corrugated cardboard is first placed inside base 1. At this time, the bottom layer of uncreased corrugated cardboard will fall to the bottom of base 1. Then, motor 6 is started to drive the connecting column 7 to rotate. The rotation of the connecting column 7 drives the conveyor wheel 3 to rotate. The rotation of the conveyor wheel 3 drives the pusher block 5 to move. The movement of the pusher block 5 causes the uncreased corrugated cardboard inside base 1 to be conveyed through the discharge chute 2 to the inside of base 2 8, completing the intermittent conveying of the uncreased corrugated cardboard. This avoids damage to the corrugated cardboard due to continuous friction or collision during the feeding process, protects the surface and structure of the cardboard, and reduces the scrap rate.

[0036] When adjusting the size of the corrugated cardboard crease, firstly, start motor 21 to drive gear 17 to rotate. The rotation of gear 17 drives rack 18 to move, and then rack 18 on the other side moves relative to it. The movement of rack 18 drives load block 19 to move inside load block 15. The movement of load block 19 drives the creasing blocks 23 at both ends to move. When the size adjustment of the corrugated cardboard crease is completed, firstly, start hydraulic rod 12 to drive connecting block 13 to move upward. The movement of connecting block 13 drives slide plate 25 to move upward. The force generated by the upward movement of slide plate 25 causes spring 10 to expand and deform. The corrugated cardboard is squeezed by creasing block 23, completing the crease work of the corrugated cardboard.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tooling for processing creases on corrugated cardboard, comprising a base (1), characterized in that: The base 1 (1) has a discharge trough (2) inside. The base 2 (8) is fixedly connected to the side wall of the base 1 (1). The base 2 (8) is slidably connected to the slide plate (25). The lower surface of the slide plate (25) is fixedly connected to a guide post (11). The side wall of the guide post (11) is fitted with a spring (10). One end of the spring (10) is fixedly connected to a fixing post (9). The other end of the spring (10) is fixedly connected to the side wall of the slide plate (25). The guide post (11) is slidably connected inside the fixing post (9). The bottom of the fixing post (9) is fixedly connected to a base plate (24). The upper surface of the base plate (24) is fixedly connected to a hydraulic rod (12). The output end of the hydraulic rod (12) is fixedly connected to a connecting block (13). The side wall of the connecting block (13) is fixedly connected to the bottom of the slide plate (25). The lower surface of the base 1 (1) is provided with a transport mechanism. The bottom of the base 1 (1) is provided with an adjustment mechanism. The transport mechanism includes fixed blocks (4), with connecting columns (7) rotatably connected between the fixed blocks (4). A conveyor wheel (3) is fixedly connected to the side wall of the connecting column (7), and a belt (26) is provided between the conveyor wheels (3). A push block (5) is fixedly connected to the side wall of the belt (26). A motor (6) is fixedly connected to the side wall of one of the fixed blocks (4), and the output end of the motor (6) is fixedly connected to the connecting column (7) on one side.

2. The corrugated cardboard crease processing fixture according to claim 1, characterized in that: The adjustment mechanism includes a first load-bearing block (15), the side wall of which is fixedly connected to the bottom of the second base (8), and a limit groove (16) is provided inside the first load-bearing block (15).

3. The corrugated cardboard crease processing fixture according to claim 2, characterized in that: A fixing frame (14) is fixedly connected to the upper surface of the first load-bearing block (15), and gears (17) are arranged between the first load-bearing blocks (15).

4. The corrugated cardboard crease processing fixture according to claim 2, characterized in that: The first load-bearing block (15) is provided with a first slider (20) inside. The second load-bearing block (19) is fixedly connected to the side wall of the first slider (20). The first slider (20) is slidably connected inside the limiting groove (16).

5. The corrugated cardboard crease processing fixture according to claim 4, characterized in that: A rack (18) is fixedly connected to the side wall of the second load-bearing block (19), and the rack (18) meshes with the gear (17).

6. The corrugated cardboard crease processing fixture according to claim 3, characterized in that: The lower surface of the fixed frame (14) is fixedly connected to the second motor (21), and the output end of the second motor (21) is fixedly connected to the gear (17).

7. The corrugated cardboard crease processing fixture according to claim 4, characterized in that: Each of the two load-bearing blocks (19) has an indentation block (23) fixedly connected to its bottom, and each of the two indentation blocks (23) has a slider (22) fixedly connected to its top.

8. The corrugated cardboard crease processing fixture according to claim 7, characterized in that: The second slider (22) is slidably connected to the side wall of the first load-bearing block (15), and the side wall of the second slider (22) is fixedly connected to the indentation block (23).

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