Foaming pipe cutting device

By using a motor-driven rotating frame and turntable system, along with a rotary cylinder gear assembly, the problem of uneven cutting of foamed pipes has been solved, achieving flat cut surfaces and automated handling, thus improving the cutting quality and production efficiency of foamed pipes.

CN223545324UActive Publication Date: 2025-11-14DALIAN LISHI RUBBER IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422991300.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-14
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Traditional foamed pipe cutting devices suffer from uneven or incomplete cuts due to the light weight of foamed pipes, resulting in reduced cutting efficiency.

Method used

The rotating frame and turntable system driven by a motor uses gear meshing to drive the rotating plate to push and pull the connecting tube, so that the suction cup can repeatedly adsorb the foam tube and inject water to increase its weight. At the same time, the pneumatic gripper can automatically transport the material using a rotary cylinder and gear assembly.

Benefits of technology

Ensuring a smooth cut surface improves the cutting quality of the foam tubes and enables automated handling of the foam tubes, reducing the risks of manual operation and increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223545324U_ABST
    Figure CN223545324U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of foaming pipe production equipment, and discloses a foaming pipe cutting device which comprises a machine body, a machining bin is fixedly connected to the upper surface of the machine body, a material conveying bin is connected to the side wall of the machining bin, a motor is arranged in the machining bin, and the output end of the motor is fixedly connected with a rotating frame. A rotating disc is fixedly connected to the upper surface of the rotating frame, a gear ring is fixedly connected to the upper surface of the rotating disc, a first gear is rotatably connected to the upper surface of the rotating frame, the first gear is meshed with the gear ring, a rotating plate is rotatably connected to the upper surface of the rotating frame, and the side wall of the rotating plate is rotatably connected to the upper surface of the first gear; and the side wall of the rotating plate is rotationally connected with a connecting pipe. According to the foaming pipe cutting device, due to the fact that the self weight of a foaming pipe is increased in the cutting process, the section of the foaming pipe is smooth through the rotating frame, the gear ring, the connecting pipe and other structures, the cutting quality of the foaming pipe is improved, and powerful guarantee is provided for production of the foaming pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of foamed pipe production equipment, and in particular to a foamed pipe cutting device. Background Technology

[0002] Foamed pipes typically refer to tubular materials with a foamed structure. During manufacturing, a foaming agent or other foaming technology is injected to create a porous surface, increasing the material's lightweight and insulation properties. These materials have wide applications in many fields, such as construction, automotive, electronics, and packaging. Cutting these pipes requires special equipment or tools to achieve fixed lengths.

[0003] A cutting device for foamed pipes is disclosed in publication number CN214870916U. The device includes a cutting table with an integrally formed wastewater tank. A filter box is connected inside the wastewater tank. Support blocks for the filter box are connected to the side walls of the wastewater tank. U-shaped frames are connected to the front and rear sides of the cutting table. Slider blocks matching slide rails are connected to the front and rear sides of a support plate. A cutting device is connected above and through the support plate. Several corresponding fixing plates are connected to the front and rear sides of the cutting table. Slide grooves are connected to the front and rear sides of the cutting table. Push blocks slide within the slide grooves. A locking device is connected above the cutting table and between the slide grooves. A locking groove matching the locking device is located below the push blocks. A fastening device is connected to the inner side of the push blocks. A cooling device is fixed to the front of the cutting table by bolts. The advantages of this utility model are: cooling treatment during cutting prevents deformation, facilitates cleaning of cutting debris, and provides a stable fixation. However, this application does not consider that due to the light weight of the foamed pipe, problems such as uneven or incomplete cutting may occur during cutting, and the device does not have a solution to this problem, which reduces the cutting efficiency of the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a foamed pipe cutting device, which aims to improve the traditional foamed pipe cutting device, which often adopts a single cutting structure. However, due to the light weight of foamed pipe, the cutting process may result in uneven pipe ends or incomplete cutting, thus reducing the cutting efficiency of the device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a foam tube cutting device, comprising a machine body, a processing chamber fixedly connected to the upper surface of the machine body, a material conveying chamber connected to the side wall of the processing chamber, a motor installed inside the processing chamber, a rotating frame fixedly connected to the output end of the motor, a turntable fixedly connected to the upper surface of the rotating frame, a gear ring fixedly connected to the upper surface of the turntable, a gear rotatably connected to the upper surface of the rotating frame, the gear meshing with the gear ring, a rotating plate rotatably connected to the upper surface of the rotating frame, a rotating plate side wall rotatably connected to the upper surface of the gear, a connecting pipe rotatably connected to the side wall of the rotating plate, a suction cup installed at one end of the connecting pipe, a water pipe fixedly connected inside the connecting pipe, a water pump fixedly connected to one end of the water pipe, and a conveying assembly installed inside the processing chamber.

[0006] As a further description of the above technical solution: the conveying assembly includes a discharge platform, and the side wall of the discharge platform is fixedly connected to the side wall of the processing chamber.

[0007] As a further description of the above technical solution: a rotary cylinder is provided inside the processing chamber, a connecting platform is provided on the upper surface of the rotary cylinder, a gear two is rotatably connected to the upper surface of the connecting platform, and the lower surface of the gear two is fixedly connected to the output end of the rotary cylinder.

[0008] As a further description of the above technical solution: a third gear is rotatably connected to the upper surface of the connecting platform, and the third gear meshes with the second gear.

[0009] As a further description of the above technical solution: a rotating column is fixedly connected to the upper surface of the gear three, and a connecting shaft is rotatably connected inside the rotating column one.

[0010] As a further description of the above technical solution: a connecting rod is rotatably connected to the side wall of the connecting shaft, and a rotating shaft is rotatably connected to one end of the connecting rod.

[0011] As a further description of the above technical solution: the outer wall of the rotating shaft is rotatably connected to a second rotating column, the side wall of the second rotating column is fixedly connected to a connecting plate, and the side wall of the connecting plate is rotatably connected to one side wall of the rotating column.

[0012] As a further description of the above technical solution: a pneumatic gripper is provided at one end of the rotating shaft.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the motor first drives the rotating frame to rotate, which in turn drives the turntable to rotate. As the turntable rotates, it drives the gear ring to move synchronously and, through its meshing relationship with gear one, drives gear one to rotate on the upper surface of the rotating frame. As gear one rotates, it causes the tilt angle of the rotating plate to change and pushes and pulls the connecting tube, causing the connecting tube to move repeatedly. This allows the suction cup to repeatedly adsorb the foaming tube and inject water through the water pump and water pipe. As a result, the foaming tube becomes flatter due to its increased weight during the cutting process, improving the cutting quality of the foaming tube and providing a strong guarantee for the production of foaming tubes.

[0015] 2. In this utility model, a rotary cylinder drives gear two to rotate on the upper surface of the connecting platform, causing gear three to rotate synchronously. Gear three drives rotating column one to rotate, and the rotation of rotating column one drives rotating column two to rotate through the connecting plate. The connecting rod on the side wall of the connecting shaft drives the rotating shaft to rotate inside rotating column two. This structure allows the pneumatic gripper to rotate during the flipping process, achieving automatic handling of the foamed tube after cutting. This not only brings convenience to workers but also reduces the dangers of manual handling, while significantly improving the production efficiency of foamed tubes. Attached Figure Description

[0016] Figure 1 is a perspective view of a foam tube cutting device proposed in this utility model;

[0017] Figure 2 is a structural diagram of the processing chamber of a foam tube cutting device proposed in this utility model;

[0018] Figure 3 is a diagram of the turntable structure of a foam tube cutting device proposed in this utility model;

[0019] Figure 4 is a structural diagram of the connecting platform of a foam tube cutting device proposed in this utility model.

[0020] Legend:

[0021] 1. Machine body; 2. Processing chamber; 3. Material conveying chamber; 4. Motor; 5. Rotary frame; 6. Turntable; 7. Gear ring; 8. Gear 1; 9. Rotating plate; 10. Connecting pipe; 11. Suction cup; 12. Water pipe; 13. Water pump;

[0022] 14. Discharge platform; 15. Rotary cylinder; 16. Connecting platform; 17. Gear II; 18. Gear III; 19. Pneumatic gripper; 20. Rotating column I; 21. Connecting shaft; 22. Connecting rod; 23. Connecting plate; 24. Rotating column II; 25. Rotating shaft. Detailed Implementation

[0023] 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.

[0024] Referring to Figures 1-3, one embodiment of this utility model provides a foam tube cutting device, including a body 1. A processing chamber 2 is fixedly connected to the upper surface of the body 1. A material conveying chamber 3 is connected to the side wall of the processing chamber 2. A motor 4 is installed inside the processing chamber 2. A rotating frame 5 is fixedly connected to the output end of the motor 4. A turntable 6 is fixedly connected to the upper surface of the rotating frame 5. A gear ring 7 is fixedly connected to the upper surface of the turntable 6. A gear 8 is rotatably connected to the upper surface of the rotating frame 5. The gear 8 meshes with the gear ring 7. A rotating plate 9 is rotatably connected to the upper surface of the rotating frame 5. The side wall of the rotating plate 9 is rotatably connected to the upper surface of the gear 8. A connecting pipe 10 is rotatably connected to the side wall of the rotating plate 9. A suction cup 11 is provided at one end of the connecting pipe 10. A water pipe 12 is fixedly connected inside the connecting pipe 10. A water pump 13 is fixedly connected to one end of the water pipe 12. A conveying assembly is installed inside the processing chamber 2.

[0025] Specifically, firstly, the raw material foaming tube enters the processing chamber 2 through the feeding hopper 3, ensuring that the foaming tube can smoothly enter the next stage of processing. Then, the motor 4 is started, and the force of the motor 4 is transmitted to the turntable 6 through the rotating frame 5, causing the turntable 6 to rotate. During the rotation of the turntable 6, the toothed ring 7 on its upper surface meshes with gear 8, thereby driving gear 8 to rotate on the upper surface of the rotating frame 5. The rotation of gear 8 also drives the rotating plate 9 to rotate, changing its tilt angle. The repeated rotation of the rotating plate 9 pushes and pulls the connecting pipe 10, thereby driving the suction cup 11 to repeatedly suction and cut the suction cup 11 entering from the feeding hopper 3. This design aims to ensure that the foaming tube can still be automatically cut again after being cut during processing. Furthermore, through the connection of the water pump 13 and the water pipe 12, the connecting pipe 10... During the adsorption process of the foam tube, water can be injected into the interior to increase its weight. This allows for a smooth cut surface during the cutting process, solving the problem of uneven cutting caused by insufficient weight of the foam tube. Through the coordinated work of various components, precise processing of the foam tube is achieved, ensuring the quality of the foam tube product.

[0026] Reference Figure 2 and Figure 4The conveying assembly includes a discharge platform 14, whose side wall is fixedly connected to the side wall of the processing chamber 2. A rotary cylinder 15 is installed inside the processing chamber 2. A connecting platform 16 is provided on the upper surface of the rotary cylinder 15. A gear 17 is rotatably connected to the upper surface of the connecting platform 16. The lower surface of the gear 17 is fixedly connected to the output end of the rotary cylinder 15. A gear 18 is rotatably connected to the upper surface of the connecting platform 16, meshing with the gear 17. A connecting shaft 21 is fixedly connected to the upper surface of the connecting platform 16. A rotating column 20 is fixedly connected to the upper surface of the gear 18, rotatably connected to the outer wall of the connecting shaft 21. A connecting rod 22 is rotatably connected to the side wall of the connecting shaft 21. A rotating shaft 25 is rotatably connected to one end of the connecting rod 22. A rotating column 24 is rotatably connected to the outer wall of the rotating shaft 25. A connecting plate 23 is fixedly connected to the side wall of the rotating column 24, rotatably connected to the side wall of the connecting plate 23. A pneumatic gripper 19 is provided at one end of the side wall and the rotating shaft 25.

[0027] Specifically, firstly, the rotary cylinder 15 drives gear 2 17 to rotate on the upper surface of the connecting platform 16. Through the meshing relationship between gear 2 17 and gear 3 18, gear 3 18 can be driven to rotate synchronously. This design allows the rotating column 1 20 to rotate smoothly, thereby further driving the rotating column 2 24 to move. The movement of rotating column 2 24 is not isolated; it achieves a circular movement relative to rotating column 1 20 through the connection relationship between the connecting plate 23 and rotating column 20. During this process, since the connecting shaft 21 is fixedly connected to the upper surface of the connecting platform 16, the connecting rod 22 rotates at one end of the rotating shaft 25 and changes its tilt angle. This design allows the rotation of the connecting rod 22 to drive the rotating shaft 25 to rotate inside rotating column 2 24. Finally, through this multiple power conversion, the cut foamed tube can be transported to the discharge platform 14 by the movement and rotation of the pneumatic gripper 19. In this system, the automatic handling system cleverly utilizes the principle of mechanical transmission to achieve automatic handling of foam tubes. The handling process requires no manual operation. This automated structure not only brings convenience to workers but also greatly reduces the danger of manual operation and improves production efficiency.

[0028] Working principle: When it is necessary to cut the foamed tube, the foamed tube first enters the processing chamber 2 through the feeding bin 3. Then, the motor 4 is started, and the motor 4 drives the rotating frame 5 to rotate. The rotating frame 5 drives the turntable 6 to rotate. While the turntable 6 rotates, the toothed ring 7 on its upper surface rotates synchronously. The toothed ring 7, through its meshing relationship with gear 8, drives gear 8 to rotate on the upper surface of the rotating frame 5. While gear 8 rotates, it drives the rotating plate 9 to rotate and change its tilt angle. The repeated rotation of the rotating plate 9 can push and pull the connecting tube 10, causing the suction cup 11 to follow the connecting tube 10 to repeatedly suction and cut the suction cup 11 entering from the feeding bin 3. At the same time, through the connection of the water pump 13 and the water pipe 12, the connecting tube 10 is able to... During the adsorption process of the foamed tube, water is injected inside to increase its weight, resulting in a smooth cut surface during cutting. This solves the problem of uneven cutting caused by insufficient weight of the foamed tube, providing a strong guarantee for high-quality production of the foamed tube. After the foamed tube is cut, the rotary cylinder 15 drives gear 17 to rotate on the upper surface of the connecting table 16. Gear 17, through its meshing relationship with gear 18, drives gear 18 to rotate synchronously. Gear 18 drives rotating column 20 to rotate, and through the connection of connecting plate 23, it drives rotating column 24 to make a circular displacement relative to rotating column 20. As rotating column 24 moves, it drives connecting rod 22 to rotate at one end of rotating shaft 25 and change its tilt angle. The rotation of connecting rod 22 drives rotating shaft 25 to rotate inside rotating column 24, which in turn drives the pneumatic gripper 19 below to rotate. This structure allows the cut foamed tube to pass through the pneumatic gripper 19. The rotating parts are transported to the discharge platform 14 without the need for manual handling, which not only brings convenience to workers but also reduces the danger of manual operation and greatly improves the efficiency of foam tube production.

[0029] 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 foam tube cutting device, comprising a body (1), characterized in that: A processing chamber (2) is fixedly connected to the upper surface of the machine body (1). A material conveying chamber (3) is connected to the side wall of the processing chamber (2). A motor (4) is installed inside the processing chamber (2). A rotating frame (5) is fixedly connected to the output end of the motor (4). A turntable (6) is fixedly connected to the upper surface of the rotating frame (5). A gear ring (7) is fixedly connected to the upper surface of the turntable (6). A gear (8) is rotatably connected to the upper surface of the rotating frame (5). The gear (8) and the gear ring... (7) meshing, the upper surface of the rotating frame (5) is rotatably connected to a rotating plate (9), the side wall of the rotating plate (9) is rotatably connected to the upper surface of the gear (8), the side wall of the rotating plate (9) is rotatably connected to a connecting pipe (10), one end of the connecting pipe (10) is provided with a suction cup (11), the inside of the connecting pipe (10) is fixedly connected to a water pipe (12), one end of the water pipe (12) is fixedly connected to a water pump (13), and the processing chamber (2) is provided with a handling component.

2. The foam tube cutting device according to claim 1, characterized in that: The conveying assembly includes a discharge platform (14), the side wall of which is fixedly connected to the side wall of the processing chamber (2).

3. The foam tube cutting device according to claim 2, characterized in that: The processing chamber (2) is equipped with a rotary cylinder (15). A connecting platform (16) is provided on the upper surface of the rotary cylinder (15). A gear (17) is rotatably connected to the upper surface of the connecting platform (16). The lower surface of the gear (17) is fixedly connected to the output end of the rotary cylinder (15).

4. The foam tube cutting device according to claim 3, characterized in that: The upper surface of the connecting platform (16) is rotatably connected to a gear three (18), which meshes with the gear two (17), and the upper surface of the connecting platform (16) is fixedly connected to a connecting shaft (21).

5. The foam tube cutting device according to claim 4, characterized in that: A rotating column (20) is fixedly connected to the upper surface of the gear three (18), and the rotating column (20) is rotatably connected to the outer wall of the connecting shaft (21).

6. The foam tube cutting device according to claim 5, characterized in that: The connecting shaft (21) is rotatably connected to a connecting rod (22) on its side wall, and one end of the connecting rod (22) is rotatably connected to a rotating shaft (25).

7. The foam tube cutting device according to claim 6, characterized in that: The outer wall of the rotating shaft (25) is rotatably connected to the second rotating column (24), and the side wall of the second rotating column (24) is fixedly connected to the connecting plate (23). The side wall of the connecting plate (23) is rotatably connected to the side wall of the first rotating column (20).

8. The foam tube cutting device according to claim 7, characterized in that: A pneumatic gripper (19) is provided at one end of the rotating shaft (25).

Citation Information

Patent Citations

  • Foaming pipe cutting device

    CN214870916U