Cutting equipment for aluminum plastic cover production

The precise positioning of the aluminum-plastic cap is achieved through a threaded rod and bevel gear mechanism, which solves the problem of cutting position deviation, improves the quality of cut pieces and yield rate, simplifies the process of changing the cutting blade, and improves production efficiency.

CN224128355UActive Publication Date: 2026-04-17LIANYUNGANG SHUNHUA PACKAGING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIANYUNGANG SHUNHUA PACKAGING CO LTD
Filing Date
2025-05-12
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing aluminum-plastic cap production equipment fails to accurately position the raw materials during cutting, resulting in cutting position deviations that affect the quality of the cut pieces and the yield rate.

Method used

The raw material is precisely positioned by using a threaded rod and bevel gear mechanism in conjunction with a stop plate. The motor drives the slide plate and bevel gear to rotate the threaded rod, ensuring that the raw material is in contact with the stop plate on both sides to prevent deviation. A detachable cutting knife structure is also designed, and the cutting knife is driven by a hydraulic cylinder to descend and cut.

Benefits of technology

It enables precise positioning of raw materials, improves the quality and yield of cut pieces, simplifies the process of changing the cutting blade, and improves the efficiency of changing the blade.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224128355U_ABST
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Abstract

The utility model provides piece cutting equipment for aluminum plastic cover production, which relates to the technical field of aluminum plastic cover processing and comprises a base, a U-shaped seat is fixedly mounted at the top of the base, a sliding groove is formed in the inner wall of the U-shaped seat, a first threaded rod is rotatably mounted in the sliding groove, a first motor is fixedly mounted on the outer wall of the U-shaped seat, and the output end of the first motor is fixedly connected with the first threaded rod. According to the raw material storage device, when raw materials move to the position between the two storage bases, a worker starts a first motor, a first threaded rod rotates, two sliding plates get close to each other, then the two storage bases are driven to get close to each other till the two storage bases are conveniently attached to the two sides of the raw materials, and at the moment, the worker starts a second motor and a first bevel gear to rotate; and two second bevel gears are driven to rotate, so that a second threaded rod rotates, at the moment, an L-shaped plate and abutting plates move along a storage groove, and when the two abutting plates are attached to the two ends of the raw material correspondingly, positioning can be completed.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum-plastic cap processing technology, and in particular to a cutting device for aluminum-plastic cap production. Background Technology

[0002] Most bottle caps are made of plastic, but some devices require aluminum. Aluminum is processed into aluminum-plastic caps for use. Currently, aluminum-plastic caps are produced using cutting equipment for standardized processing.

[0003] In existing technologies, such as Chinese Patent CN 213195229 U, a cutting device for producing medical aluminum-plastic caps includes a recycling base box, a cutting frame fixedly mounted on the top of one side of the recycling base box, a conveyor belt fixedly mounted on the top of the recycling base box, a hydraulic cylinder fixedly mounted on the top of the cutting frame, a hydraulic rod movably connected to the bottom of the hydraulic cylinder, a hydraulic box fixedly mounted on the bottom of the inner surface of the cutting frame, and sliding side plates fixedly mounted on both sides of the inner cavity of the hydraulic box. In the above solution, aluminum-plastic caps are processed individually during production, resulting in a significant waste of processing time. A multi-hole cutting mechanism can be used to process aluminum-plastic caps in batches simultaneously, improving production efficiency. However, in the above solution, the aluminum-plastic caps are not properly recycled during cutting. Therefore, a flow-guiding recycling and storage mechanism can be used to batch recycle and store the aluminum-plastic caps, improving recycling efficiency. However, this patent still has the following problems.

[0004] In the aforementioned patent, although the patent utilizes a flow-guiding recycling and storage mechanism to recycle and store aluminum-plastic caps in batches, thereby improving recycling efficiency, if the raw materials do not move to the appropriate position when they move along the conveyor belt to the bottom of the cutting blade, it may cause deviations in the cutting position of the aluminum-plastic caps, affecting the quality and yield of the cut pieces. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art that when the raw material moves along the conveyor belt to the bottom of the cutting knife, it does not move to the appropriate position, which may cause deviation in the cutting position of the aluminum-plastic cap, affecting the quality and yield of the cut pieces. Therefore, this invention proposes a cutting piece equipment for the production of aluminum-plastic caps.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a cutting device for producing aluminum-plastic caps, comprising a base, a U-shaped seat fixedly installed on the top of the base, a groove formed on the inner wall of the U-shaped seat, a first threaded rod rotatably installed inside the groove, a first motor fixedly installed on the outer wall of the U-shaped seat, the output end of the first motor being fixedly connected to the first threaded rod, two sliding plates threadedly connected to the outer wall of the first threaded rod, two fixing plates fixedly installed on the outer wall of the sliding plates, a storage seat fixedly installed at one end of each of the two fixing plates, a fixing groove formed inside the storage seat, a second motor fixedly installed on the outer wall of the storage seat, the output end of the second motor entering the fixing groove and fixedly installed with a first bevel gear, second bevel gears rotatably installed on both sides inside the fixing groove, the first bevel gear meshing with the two second bevel gears respectively, two storage grooves formed on the top of the storage seat, a second threaded rod rotatably installed inside the storage groove, one end of the second threaded rod being fixedly connected to the second bevel gear, an L-shaped plate threadedly connected to the outer wall of the second threaded rod, and a stop plate fixedly installed on the outer wall of the L-shaped plate.

[0007] Preferably, two hydraulic cylinders are fixedly installed on the top of the U-shaped seat, and the output ends of the two hydraulic cylinders pass through the U-shaped seat and are fixedly installed with lifting plates.

[0008] Preferably, a fixing rod is fixedly installed at the bottom of the lifting plate, a slot is provided at the bottom of the fixing rod, a limit groove is provided on the inner wall of the slot, a spring is fixedly installed on the inner wall of the limit groove, a locking block is fixedly installed at one end of the spring, a connecting rod is fixedly installed on the outer wall of the locking block, and a pull plate is fixedly installed at one end of the connecting rod through the fixing rod.

[0009] Preferably, a insert plate is slidably installed inside the slot, a slot is provided on the outer wall of the insert plate, and a cutting knife is fixedly installed at the bottom of the insert plate.

[0010] Preferably, a conveyor belt is provided on the top of the base.

[0011] Preferably, support frames are fixedly installed at all four corners of the bottom of the base.

[0012] Preferably, the first threaded rod is provided with two sections of threads with opposite textures, and the first threaded rod is connected to two slide plates respectively through the two sections of threads with opposite textures.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, when the raw material is moved between the two storage seats, the worker starts the first motor, the first threaded rod rotates, the two sliding plates move closer to each other, and then move the two storage seats closer to each other until the two storage seats are conveniently attached to both sides of the raw material. At this time, the worker starts the second motor, the first bevel gear rotates, and drives the two second bevel gears to rotate, so that the second threaded rod rotates. At this time, the L-shaped plate and the abutment move along the storage groove. When the two abutments are attached to both ends of the raw material, the positioning is completed, preventing the raw material from deviating from its position.

[0015] 2. In this utility model, when the cutting blade is worn, the worker pulls the pull plate, and the pull plate drives the locking block away from the slot through the connecting rod. At this time, the worker can pull out the insert plate to replace the new cutting blade. Insert the insert plate into the slot, release the pull plate, and the spring force pushes the locking block into the slot, thus completing the replacement and improving the replacement efficiency. Attached Figure Description

[0016] Figure 1 This utility model provides an overall perspective view of a cutting device for producing aluminum-plastic caps;

[0017] Figure 2 This utility model provides a perspective view of a U-shaped base for a cutting device used in the production of aluminum-plastic caps;

[0018] Figure 3 This utility model provides a cross-sectional view of a storage base for a cutting device used in the production of aluminum-plastic caps;

[0019] Figure 4 This utility model provides a cross-sectional view of the fixing rod of a cutting device for producing aluminum-plastic caps.

[0020] Legend: 1. Base; 2. Support frame; 3. Conveyor belt; 4. U-shaped seat; 5. Hydraulic cylinder; 6. Lifting plate; 7. Fixed rod; 8. Slide groove; 9. First threaded rod; 10. First motor; 11. Slide plate; 12. Fixed plate; 13. Storage seat; 14. Second motor; 15. Fixed groove; 16. Storage groove; 17. First bevel gear; 18. Second bevel gear; 19. Second threaded rod; 20. L-shaped plate; 21. Support plate; 22. Cutting knife; 23. Slot; 24. Insert plate; 25. Card slot; 26. Limiting groove; 27. Spring; 28. Card block; 29. ​​Connecting rod; 30. Pull plate. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, such as Figures 1-4 As shown, this utility model provides a cutting device for producing aluminum-plastic caps, including a base 1, a U-shaped seat 4 fixedly installed on the top of the base 1, a groove 8 formed on the inner wall of the U-shaped seat 4, a first threaded rod 9 rotatably installed inside the groove 8, a first motor 10 fixedly installed on the outer wall of the U-shaped seat 4, the output end of the first motor 10 being fixedly connected to the first threaded rod 9, two sliding plates 11 threadedly connected to the outer wall of the first threaded rod 9, two fixing plates 12 fixedly installed on the outer wall of the sliding plates 11, a storage seat 13 fixedly installed at one end of each fixing plate 12, and a fixing groove 15 formed inside the storage seat 13 for storing... A second motor 14 is fixedly installed on the outer wall of the base 13. The output end of the second motor 14 enters the fixed groove 15 and is fixedly installed with a first bevel gear 17. A second bevel gear 18 is rotatably installed on both sides inside the fixed groove 15. The first bevel gear 17 is meshed with the two second bevel gears 18 respectively. Two storage grooves 16 are opened on the top of the storage base 13. A second threaded rod 19 is rotatably installed inside the storage groove 16. One end of the second threaded rod 19 is fixedly connected to the second bevel gear 18. An L-shaped plate 20 is threadedly connected to the outer wall of the second threaded rod 19. A stop plate 21 is fixedly installed on the outer wall of the L-shaped plate 20.

[0024] The effect achieved by the entire embodiment 1 is as follows: when the raw material is moved between the two storage seats 13, the worker starts the first motor 10, the first threaded rod 9 rotates, the two sliding plates 11 move closer to each other, and then drive the two storage seats 13 to move closer to each other until the two storage seats 13 are convenient to fit with the two sides of the raw material. At this time, the worker starts the second motor 14, the first bevel gear 17 rotates, and drives the two second bevel gears 18 to rotate, so that the second threaded rod 19 rotates. At this time, the L-shaped plate 20 and the abutment plate 21 move along the storage groove 16. When the two abutment plates 21 are respectively fitted with the two ends of the raw material, the positioning can be completed to prevent the raw material from deviating from the position.

[0025] Example 2, as Figures 1-4 As shown, furthermore, two hydraulic cylinders 5 are fixedly installed on the top of the U-shaped seat 4, and the output ends of the two hydraulic cylinders 5 pass through the U-shaped seat 4 and are fixedly installed with lifting plates 6.

[0026] Furthermore, a fixing rod 7 is fixedly installed at the bottom of the lifting plate 6. A slot 23 is opened at the bottom of the fixing rod 7. A limit groove 26 is opened on the inner wall of the slot 23. A spring 27 is fixedly installed on the inner wall of the limit groove 26. A locking block 28 is fixedly installed at one end of the spring 27. A connecting rod 29 is fixedly installed on the outer wall of the locking block 28. One end of the connecting rod 29 passes through the fixing rod 7 and is fixedly installed with a pull plate 30.

[0027] Furthermore, a insert plate 24 is slidably installed inside the slot 23, a slot 25 is provided on the outer wall of the insert plate 24, and a cutting blade 22 is fixedly installed at the bottom of the insert plate 24.

[0028] Furthermore, a conveyor belt 3 is provided on the top of the base 1.

[0029] Furthermore, support frames 2 are fixedly installed at the four corners of the bottom of the base 1.

[0030] Furthermore, the first threaded rod 9 is provided with two sections of threads with opposite textures. The first threaded rod 9 is connected to two slide plates 11 respectively through the two sections of threads with opposite textures. When the first threaded rod 9 rotates, the two slide plates 11 move closer to each other or further away from each other.

[0031] The effect achieved by the entire embodiment 2 is that when the cutting blade 22 is worn, the worker pulls the pull plate 30, and the pull plate 30 drives the locking block 28 away from the slot 25 through the connecting rod 29. At this time, the worker can pull out the insert plate 24 to replace the new cutting blade 22, insert the insert plate 24 into the slot 23, release the pull plate 30, and the elastic force of the spring 27 pushes the locking block 28 into the slot 25, thus completing the replacement and improving the replacement efficiency.

[0032] Working Principle: During operation, the worker places the raw material on the conveyor belt 3 and starts the conveyor belt 3. The raw material moves, and when it reaches between the two storage seats 13, the worker starts the first motor 10, causing the first threaded rod 9 to rotate. This moves the two sliding plates 11 closer together, which in turn moves the two storage seats 13 closer together until they are flush with the sides of the raw material. At this point, the worker starts the second motor 14, causing the first bevel gear 17 to rotate, which in turn rotates the two second bevel gears 18, causing the second threaded rod 19 to rotate. The L-shaped plate 20 and the abutment plate 21 then move along the storage groove 16. When the two abutment plates 21 are flush with both ends of the raw material, positioning is complete, preventing the raw material from deviating from its position. Finally, the worker starts the hydraulic cylinder 5, which extends and pushes the lifting plate 6 downwards. This, in turn, moves the cutting blade 22 downwards via the fixed rod 7. The cutting blade 22 then contacts the raw material, and cutting begins. When the cutting blade 22 wears out, the worker pulls the pull plate 30. The pull plate 30, through the connecting rod 29, causes the locking block 28 to leave the slot 25. At this time, the worker can pull out the insert plate 24 to replace the new cutting blade 22. The insert plate 24 is inserted into the slot 23, and the pull plate 30 is released. The elastic force of the spring 27 pushes the locking block 28 into the slot 25, thus completing the replacement and improving the replacement efficiency.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A cutting device for the production of aluminium plastic caps, comprising a base (1), characterized in that: A U-shaped seat (4) is fixedly installed on the top of the base (1). A groove (8) is provided on the inner wall of the U-shaped seat (4). A first threaded rod (9) is rotatably installed inside the groove (8). A first motor (10) is fixedly installed on the outer wall of the U-shaped seat (4). The output end of the first motor (10) is fixedly connected to the first threaded rod (9). Two sliding plates (11) are threadedly connected to the outer wall of the first threaded rod (9). Two fixing plates (12) are fixedly installed on the outer wall of the sliding plates (11). A storage seat (13) is fixedly installed at one end of the two fixing plates (12). A fixing groove (15) is provided inside the storage seat (13). A second... The output end of the second motor (14) enters the fixed groove (15) and is fixedly installed with a first bevel gear (17). The two sides of the fixed groove (15) are rotatably installed with second bevel gears (18). The first bevel gear (17) meshes with the two second bevel gears (18) respectively. The top of the storage seat (13) has two storage grooves (16). The storage groove (16) is rotatably installed with a second threaded rod (19). One end of the second threaded rod (19) is fixedly connected to the second bevel gear (18). The outer wall of the second threaded rod (19) is threaded with an L-shaped plate (20). The outer wall of the L-shaped plate (20) is fixedly installed with a stop plate (21).

2. The cutting device for the production of aluminum plastic covers according to claim 1, characterized in that: Two hydraulic cylinders (5) are fixedly installed on the top of the U-shaped seat (4). The output ends of the two hydraulic cylinders (5) pass through the U-shaped seat (4) and are fixedly installed with lifting plates (6).

3. The cutting device for the production of aluminum plastic covers according to claim 2, characterized in that: The bottom of the lifting plate (6) is fixedly installed with a fixing rod (7), and the bottom of the fixing rod (7) is provided with a slot (23). The inner wall of the slot (23) is provided with a limit groove (26). The inner wall of the limit groove (26) is fixedly installed with a spring (27). One end of the spring (27) is fixedly installed with a locking block (28). The outer wall of the locking block (28) is fixedly installed with a connecting rod (29). One end of the connecting rod (29) passes through the fixing rod (7) and is fixedly installed with a pull plate (30).

4. The cutting device for the production of aluminum plastic covers according to claim 3, characterized in that: The slot (23) has a sliding plate (24) inside, and the outer wall of the slot (24) has a slot (25). A cutting knife (22) is fixedly installed at the bottom of the slot (24).

5. The cutting device for the production of aluminum plastic cover according to claim 1, characterized in that: A conveyor belt (3) is provided on the top of the base (1).

6. The cutting device for the production of aluminum plastic cover according to claim 1, characterized in that: The base (1) has support frames (2) fixedly installed at the four corners of its bottom.

7. The cutting device for the production of aluminum plastic covers according to claim 1, characterized in that: The first threaded rod (9) is provided with two sections of threads with opposite textures, and the first threaded rod (9) is connected to two slide plates (11) respectively through the two sections of threads with opposite textures.

Citation Information

Patent Citations

  • Sheet cutting equipment for medical aluminum-plastic cover production

    CN213195229U