A corrugated cardboard cutting device that facilitates adjustable cutting position.

Abstract

This invention discloses a corrugated cardboard cutting device with easily adjustable cutting position, including a processing table. A second through slot is formed on the top of the processing table, and mounting frames, which are fastened to the processing table, are located at both the top and bottom of the second through slot. A support frame is provided between the mounting frame and the processing table. A rotating shaft is rotatably connected to the support frame, and multiple cutting blades are equidistantly connected to the rotating shaft. A second motor is coaxially connected to one end of the rotating shaft. A first through slot is formed on the mounting frame, and bearing seats are connected to both ends of the first through slot. A threaded rod is rotatably connected between two bearing seats, and a first motor is fixedly connected to one end of the threaded rod. A connecting seat penetrating the first through slot is connected to one side of the support frame. This invention effectively facilitates the adjustment of the cutting spacing by allowing the cutting blades to slide on the rotating shaft, and the cutting blades on the two mounting frames can be adjusted by sliding. This significantly improves the cutting quality.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard cutting technology, specifically to a corrugated cardboard cutting device that facilitates adjustment of the cutting position. Background Technology

[0002] Corrugated cardboard is a type of cardboard made entirely from paper sheets glued together. It has excellent strength while maintaining low weight and is often used to process various packaging boxes. Packaging boxes made of corrugated cardboard have advantages such as light weight, easy recycling, and convenient folding, while maintaining high support strength.

[0003] Corrugated cardboard typically requires cutting during processing to the required dimensions for gluing and binding. However, existing corrugated cardboard cutting devices are inconvenient for quickly adjusting the cutting mechanism when cutting corrugated cardboard to different sizes, causing significant inconvenience to workers. Therefore, we propose a corrugated cardboard cutting device with easily adjustable cutting position. Utility Model Content

[0004] To address the shortcomings of existing corrugated cardboard cutting devices, which make it inconvenient to quickly adjust the cutting mechanism when cutting corrugated paper to different sizes, this utility model provides a corrugated cardboard cutting device that facilitates the adjustment of the cutting position. It has the advantages of convenient adjustment of the cutting spacing, improved practicality of the device and cutting quality, and solves the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A corrugated cardboard cutting device that facilitates cutting position adjustment includes a processing table. A second through slot is provided on the top of the processing table, and mounting frames that are fastened to the processing table are provided at the top and bottom of the second through slot. A support frame is provided between the mounting frame and the processing table. A rotating shaft is rotatably connected to the support frame, and multiple cutting blades are equidistantly connected to the rotating shaft. A second motor is coaxially connected to one end of the rotating shaft. A first through slot is provided on the mounting frame, and bearing seats are connected to both ends of the first through slot. A threaded rod is rotatably connected between the two bearing seats, and a first motor is fixedly connected to one end of the threaded rod. A connecting seat that passes through the first through slot is connected to one side of the support frame, and the connecting seat and the threaded rod are threaded together.

[0006] Optionally, the mounting bracket is provided with a first sliding groove symmetrically arranged along the first through groove, and the support bracket is connected with a slider that is slidably connected to the first sliding groove.

[0007] Optionally, a sleeve is coaxially connected to the cutting blade, and the sleeve is connected to the rotating shaft via a locking bolt.

[0008] Optionally, a scale can be set on the outer wall of the rotating shaft.

[0009] Optionally, support legs are connected to the four corners of the bottom of the processing table.

[0010] Optionally, protective plates are symmetrically connected to one end of the top of the processing table.

[0011] Optionally, push plates are symmetrically arranged at the other end of the top of the processing table, and second slides perpendicular to their positions are symmetrically arranged between the two push plates. A fixing seat that is fastened to the bottom of the processing table is provided between the two second slides.

[0012] Electric telescopic rods are horizontally connected to both sides of the fixed base. A vertical plate that passes through the second slide groove is connected to the bottom of the push plate, and the free end of the electric telescopic rod is connected to the vertical plate.

[0013] Optionally, a guide rod is horizontally connected inside the second chute, and the guide rod passes through the vertical plate.

[0014] Compared with the prior art, this utility model can adjust different cutting gaps by sliding the cutting blade on the rotating shaft. At the same time, since the cutting blades on the two mounting brackets can be adjusted by sliding, the two layers of cutting blades can be staggered, which further facilitates the adjustment of the cutting gap, thereby greatly improving the practicality of the device and effectively improving the cutting quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0018] Figure 3 This is a partial structural cross-sectional view of the present invention.

[0019] Figure 4 This is a connection diagram of the support frame and mounting frame of this utility model.

[0020] In the diagram: 1. Processing table; 2. Protective plate; 3. First slide rail; 4. First motor; 5. First through groove; 6. Second through groove; 7. Cutting blade; 8. Second slide rail; 9. Mounting bracket; 10. Threaded rod; 11. Bearing seat; 12. Push plate; 13. Second motor; 14. Support leg; 15. Connecting seat; 16. Fixed seat; 17. Electric telescopic rod; 18. Sleeve; 19. Slider; 20. Support frame; 21. Guide rod; 22. Vertical plate; 23. Rotating shaft; 24. Locking bolt; 25. Scale. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Reference Figures 1 to 4 This utility model provides a technical solution: a corrugated cardboard cutting device that is easy to adjust the cutting position, including a processing table 1. To improve the stability of the device, support legs 14 are connected to the four corners of the bottom of the processing table 1, and a second through groove 6 is opened on the top of the processing table 1. Mounting brackets 9 that are fastened to the processing table 1 are provided at the top and bottom of the second through groove 6.

[0023] like Figure 3 , 4 As shown, a support frame 20 is provided between the mounting frame 9 and the processing table 1. A rotating shaft 23 is rotatably connected to the support frame 20, and multiple cutting blades 7 are equidistantly connected to the rotating shaft 23. A second motor 13 is coaxially connected to one end of the rotating shaft 23. Driven by the second motor 13, the cutting blades 7 can be driven to cut the corrugated paper located at its bottom. At the same time, in order to facilitate the installation and disassembly of the cutting blades 7 and to adjust the spacing between adjacent cutting blades 7, a sleeve 18 is coaxially connected to the cutting blade 7. The sleeve 18 is connected to the rotating shaft 23 by a locking bolt 24. A scale 25 is set on the outer wall of the rotating shaft 23. With the help of the scale 25, the spacing between adjacent cutting blades 7 can be precisely adjusted, and the adjusted sleeve 18 is fixed in position by the locking bolt 24.

[0024] like Figure 3 , 4As shown, to achieve stable sliding of the support frame 20 at the bottom of the mounting frame 9, a first through groove 5 is provided on the mounting frame 9. Both ends of the first through groove 5 are connected to bearing seats 11, and a threaded rod 10 is rotatably connected between the two bearing seats 11. A first motor 4 is fixedly connected to one end of the threaded rod 10. A connecting seat 15 that passes through the first through groove 5 is connected to one side of the support frame 20. The connecting seat 15 and the threaded rod 10 are threaded together. By reciprocating the rotation of the first motor 4, the connecting seat 15 can be driven to slide on the threaded rod 10. This allows the cutting blades 7 between the two mounting frames 9 to be staggered, thereby adjusting the gap between adjacent cutting blades 7 to meet the cutting processing of different widths. At the same time, the cutting blades 7 can slide on the rotating shaft 23, which greatly improves the practicality of the device.

[0025] like Figure 3 , 4 As shown, in order to improve the stability of the sliding of the support frame 20, a first sliding groove 3 is provided on the mounting frame 9 symmetrically arranged along the first through groove 5. A slider 19 connected to the support frame 20 and slidably connected to the first sliding groove 3 can be driven to slide in the first sliding groove 3 when the support frame 20 slides horizontally, thus playing an effective guiding role for the moving support frame 20.

[0026] In summary, this corrugated cardboard cutting equipment, which facilitates adjustment of the cutting position, has a protective plate 2 symmetrically connected to one end of the top of the processing table 1, and a push plate 12 symmetrically arranged at the other end of the top of the processing table 1. Under the limiting action of the two push plates 12 and the protective plate 2, the corrugated cardboard can be limited, ensuring normal cutting of the corrugated paper and improving the cutting quality. In order to realize the sliding adjustment of the push plate 12 and meet the clamping and transportation of corrugated paper of different widths, a second slide groove 8 perpendicular to its position is symmetrically arranged between the two push plates 12. A fixed seat 16 is provided between the two second slide grooves 8 and is fastened to the bottom of the processing table 1. Electric telescopic rods 17 are horizontally connected to both sides of the fixed seat 16. A vertical plate 22 penetrating the second slide groove 8 is connected to the bottom of the push plate 12, and the free end of the electric telescopic rod 17 is connected to the vertical plate 22.

[0027] Meanwhile, to improve the stability of the push plate 12 sliding on the top of the processing table 1, a guide rod 21 is horizontally connected in the second slide groove 8 and the guide rod 21 is set through the vertical plate 22. The structure of this utility model is simple. The cutting blade 7 can slide on the rotating shaft 23 and is staggered between the cutting blades 7 on the two mounting brackets 9, which can effectively meet the cutting and processing of corrugated cardboard of different widths, effectively improving the practicality of the device and the cutting quality.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 corrugated board cutting apparatus facilitating cutting position adjustment, comprising a processing table (1), characterized in that, The top of the processing table (1) is provided with a second through groove (6), and there are mounting brackets (9) that are fastened to the processing table (1) at the top and bottom of the second through groove (6). There are support brackets (20) between the mounting brackets (9) and the processing table (1). A rotating shaft (23) is rotatably connected to the support frame (20), and multiple cutting blades (7) are equidistantly connected to the rotating shaft (23). A second motor (13) is coaxially connected to one end of the rotating shaft (23). The mounting bracket (9) has a first through groove (5), and both ends of the first through groove (5) are connected to bearing seats (11). A threaded rod (10) is rotatably connected between the two bearing seats (11), and a first motor (4) is fixedly connected to one end of the threaded rod (10). A connecting seat (15) that passes through the first through slot (5) is connected to one side of the support frame (20), and the connecting seat (15) and the threaded rod (10) are threaded together.

2. The corrugated cardboard cutting apparatus that facilitates cutting position adjustment of claim 1, wherein, The mounting bracket (9) is provided with a first sliding groove (3) symmetrically arranged along the first through groove (5), and the support bracket (20) is connected with a slider (19) that is slidably connected to the first sliding groove (3).

3. The corrugated cardboard cutting device for easy adjustment of the cutting position as described in claim 1, characterized in that, A sleeve (18) is coaxially connected to the cutting blade (7), and the sleeve (18) is connected to the rotating shaft (23) by a locking bolt (24).

4. The corrugated cardboard cutting device for easy adjustment of the cutting position as described in claim 3, characterized in that, A scale (25) is set on the outer wall of the rotating shaft (23).

5. The corrugated cardboard cutting device with adjustable cutting position as described in any one of claims 1-4, characterized in that, Support legs (14) are connected to the four corners of the bottom of the processing table (1).

6. The corrugated cardboard cutting device for easy adjustment of the cutting position as described in claim 5, characterized in that, A protective plate (2) is symmetrically connected to one end of the top of the processing table (1).

7. The corrugated cardboard cutting device for easy adjustment of the cutting position as described in claim 6, characterized in that, A push plate (12) is symmetrically arranged at the other end of the top of the processing table (1), and a second slide groove (8) perpendicular to its position is symmetrically arranged between the two push plates (12). A fixed seat (16) is provided between the two second slide grooves (8) and is fastened to the bottom of the processing table (1). Electric telescopic rods (17) are horizontally connected to both sides of the fixed base (16). A vertical plate (22) that passes through the second slide groove (8) is connected to the bottom of the push plate (12), and the free end of the electric telescopic rod (17) is connected to the vertical plate (22).

8. The corrugated cardboard cutting device for easy adjustment of the cutting position as described in claim 7, characterized in that, The second slide (8) is horizontally connected to a guide rod (21), which passes through the vertical plate (22).

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