Cutting device for carton production
By designing a cutting device for carton production including limiting components and cutting components, the deviation and lifting of carton board during the cutting process is solved, and one-time two-way cutting is achieved, which improves cutting efficiency.
Patent Information
- Application Number
- CN202421267010.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the cutting process of carton board, the lack of special fixing components leads to offset and lifting, and the cutting size is inaccurate. The existing devices can only be cut in one direction and require secondary cutting, which is inefficient.
A cutting device including a frame, conveyor belt, limit assembly, press roller, push rod motor and cutting assembly is designed to prevent offset by limit assembly, press roller prevents curling, and length and width cutting assembly is achieved at one time. Two-way cutting.
Effectively prevent the carton board from shifting and lifting during the cutting process, realize one-time two-way cutting, improve cutting efficiency and reduce the need for secondary operations.
Smart Images
Figure CN222246307U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of carton production and relates to a cutting device for carton production. Background Art
[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. In the production process of cartons, the carton board needs to be cut. At present, when cutting the carton board, there is no special component on the work surface to fix the carton board, which causes the carton board to shift and warp during the cutting process, the cutting size is deviated, and the accuracy is reduced. Secondly, the existing cutting device can only cut once along the length direction or the width direction. In order to meet the needs of carton production, it is necessary to take it to the equipment for secondary cutting, which is inefficient. Summary of the invention
[0003] The purpose of the utility model is to solve the above-mentioned problems in the existing technology and propose a cutting device for carton production, which solves the problem that when cutting the carton board, there is no special component on the workbench to fix the carton board, which causes the carton board to shift and warp during the cutting process, the cutting size deviation, and the accuracy deterioration. Secondly, the existing cutting device can only cut once along the length direction or the width direction. In order to meet the needs of carton production, it is necessary to take it to the equipment for secondary cutting, which is inefficient.
[0004] The purpose of the utility model can be achieved through the following technical solutions:
[0005] A cutting device for carton production, characterized in that it comprises a frame, a first conveyor belt and a second conveyor belt are provided on the frame, limit assemblies are provided on both sides of the first conveyor belt and the second conveyor belt, a first push rod motor is fixedly connected to the frame above the middle of the first conveyor belt and the second conveyor belt, a first press frame is fixedly connected to the push rod of the first push rod motor, two press rollers are rotatably connected to the lower end of the first press frame, a width cutting assembly is provided between the two press rollers, a cutting platform is also provided on the frame, a second push rod motor is fixedly connected to the frame above the cutting platform, a third push rod motor is fixedly connected to the push rod of the second push rod motor, a second press frame is fixedly connected to the push rod of the third push rod motor, and a length cutting assembly is provided at the lower end of the second press frame.
[0006] In the above-mentioned cutting device for carton production, the limiting assembly includes two fourth push rod motors, and baffles are fixedly connected to the push rods of the two fourth push rod motors.
[0007] In the above-mentioned cutting device for carton production, the width cutting assembly includes a support frame, which is fixedly connected to the lower end of the first pressing frame, and a rotating roller is rotatably connected to the support frame, and a cutting wheel is provided on the rotating roller. The support frame is provided with a driving motor for driving the rotating roller to rotate.
[0008] In the above-mentioned cutting device for carton production, the length cutting assembly includes a cylinder, which is fixedly connected to the lower end of the second pressing frame, and a cutting knife is provided on the telescopic rod of the cylinder.
[0009] In the above-mentioned cutting device for carton production, a collecting box is provided on the frame.
[0010] Compared with the prior art, the utility model has the following advantages:
[0011] During the conveying and cutting process, the limit assembly is used to prevent the carton board from shifting left and right, and the pressure roller and the second pressure frame are used to prevent the carton board from tilting; the length cutting assembly and the width cutting assembly can cut the carton board in the length and width directions at one time, and there is no need to take the carton board to the equipment for secondary cutting, which improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model.
[0013] In the figure,
[0014] 2. Frame; 3. First conveyor belt; 4. Second conveyor belt; 5. First push rod motor; 6. First pressure frame; 7. Pressure roller; 8. Second push rod motor; 9. Third push rod motor; 10. Second pressure frame; 11. Fourth push rod motor; 12. Baffle; 13. Support frame; 14. Rotating roller; 15. Cutting wheel; 16. Driving motor; 17. Cylinder; 18. Cutting knife; 19. Collection box. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0016] like Figure 1 As shown,
[0017] A cutting device for carton production, characterized in that it includes a frame 2, on which a first conveyor belt 3 and a second conveyor belt 4 are provided, and limit assemblies are provided on both sides of the first conveyor belt 3 and the second conveyor belt 4, a first push rod motor 5 is fixedly connected to the frame 2 above the middle of the first conveyor belt 3 and the second conveyor belt 4, a first press frame 6 is fixedly connected to the push rod of the first push rod motor 5, two press rollers 7 are rotatably connected to the lower end of the first press frame 6, a width cutting assembly is provided between the two press rollers 7, a cutting platform is also provided on the frame 2, a second push rod motor 8 is fixedly connected to the frame 2 above the cutting platform, a third push rod motor 9 is fixedly connected to the push rod of the second push rod motor 8, a second press frame 10 is fixedly connected to the push rod of the third push rod motor 9, and a length cutting assembly is provided at the lower end of the second press frame 10.
[0018] In this embodiment, according to the thickness of the carton board that needs to be cut, the first push rod motor 5 drives the first press frame 6 to move up and down, adjusts the distance between the press roller 7 and the first conveyor belt 3 and the second conveyor belt 4, and places the carton board on the first conveyor belt 3 for transportation. The carton board passes through the lower end of the first press roller 7 to the width cutting component for width cutting. The cut carton board passes through the second press roller 7 to the second conveyor belt 4 for transportation. During the cutting and conveying process, the limit assembly prevents the carton board from deviating left and right, and the press roller 7 prevents the carton board from tilting. The second conveyor belt 4 delivers the carton board to the cutting platform. According to the length that needs to be cut, the second push rod motor 8 drives the third push rod motor 9 and the second press frame 10 to move to a suitable position, and then the third push rod motor 9 drives the second press frame 10 to descend, and the second press frame 10 presses both sides of the cutting position. Then the length cutting component cuts the length of the carton board, and cuts the length and width directions of the carton board at one time. There is no need to take the carton board to the equipment for secondary cutting, and the efficiency is improved.
[0019] In this embodiment, the limit assembly includes two fourth push rod motors 11, and the push rods of the two fourth push rod motors 11 are fixedly connected with baffles 12. According to the width of the carton board to be cut, the distance between the two baffles 12 is adjusted by the two fourth push rod motors 11 to prevent the carton board from shifting left and right during the conveying and cutting process.
[0020] In this embodiment, the width cutting assembly includes a support frame 13, the support frame 13 is fixedly connected to the lower end of the first pressing frame 6, a rotating roller 14 is rotatably connected to the support frame 13, a cutting wheel 15 is provided on the rotating roller 14, and a driving motor 16 is provided on the support frame 13 to drive the rotating roller 14 to rotate. The driving motor 16 drives the rotating roller 14 and the cutting wheel 15 to rotate, and the carton board contacts the cutting wheel 15 during the conveying process to complete the width cutting.
[0021] In this embodiment, the length cutting assembly includes a cylinder 17, which is fixedly connected to the lower end of the second pressing frame 10, and a cutting knife 18 is provided on the telescopic rod of the cylinder 17. After the second pressing frame 10 presses the carton board, the cylinder 17 drives the cutting knife 18 to descend to cut the carton board in the length direction.
[0022] In this embodiment, a collection box is provided on the frame 2. A collection box is provided to collect the cut carton boards.
[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0024] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0025] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A cutting device for carton production, characterized in that: The machine comprises a frame (2), wherein a first conveyor belt (3) and a second conveyor belt (4) are provided on the frame (2), and limit assemblies are provided on both sides of the first conveyor belt (3) and the second conveyor belt (4); a first push rod motor (5) is fixedly connected to the frame (2) above the middle of the first conveyor belt (3) and the second conveyor belt (4); a first pressing frame (6) is fixedly connected to the pushing rod of the first push rod motor (5); two pressing rollers (7) are rotatably connected to the lower end of the first pressing frame (6); a width cutting assembly is provided between the two pressing rollers (7); a cutting platform is also provided on the frame (2); a second push rod motor (8) is fixedly connected to the frame (2) above the cutting platform; a third push rod motor (9) is fixedly connected to the pushing rod of the second push rod motor (8); a second pressing frame (10) is fixedly connected to the pushing rod of the third push rod motor (9); a length cutting assembly is provided at the lower end of the second pressing frame (10).
2. The cutting device for carton production according to claim 1, characterized in that: The position limiting assembly comprises two fourth push rod motors (11), and a baffle (12) is fixedly connected to the push rods of the two fourth push rod motors (11).
3. The cutting device for carton production according to claim 1, characterized in that: The width cutting assembly comprises a support frame (13), the support frame (13) is fixedly connected to the lower end of the first pressing frame (6), a rotating roller (14) is rotatably connected to the support frame (13), a cutting wheel (15) is provided on the rotating roller (14), and a driving motor (16) is provided on the support frame (13) for driving the rotating roller (14) to rotate.
4. The cutting device for carton production according to claim 1, characterized in that: The length cutting assembly comprises a cylinder (17), the cylinder (17) is fixedly connected to the lower end of the second pressing frame (10), and a cutting knife (18) is provided on the telescopic rod of the cylinder (17).
5. The cutting device for carton production according to claim 1, characterized in that: A collecting box (19) is provided on the frame (2).