An ultrathin ultrasonic knife group pipe production drawing machine traction device
By designing a drawing machine traction device that includes a fixed plate, a rotating plate, and a pressure plate, the problem of low space utilization in the production of ultra-thin ultrasonic scalpel tubes was solved, and flexible equipment layout and efficient production were achieved.
Patent Information
- Application Number
- CN202521396837.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-04
AI Technical Summary
In the current production process of ultra-thin ultrasonic scalpel tubes, the traction device of the drawing machine occupies a large lateral space, resulting in low space utilization. This is especially true in environments with limited space, affecting the flexibility and efficiency of the equipment.
A drawing machine traction device is adopted. Through the coordinated design of a fixed plate, a rotating plate and a pressure plate, a motor drives a rotating rod and a gear transmission to enable the pressure plate to press and push the tube into the processing equipment in parallel. Combined with the reset function of the torsion spring, the tube is stably fixed and fed in.
It effectively reduces the horizontal space occupied by the equipment, improves space utilization, and enhances the flexibility and efficiency of the equipment.
Smart Images

Figure CN224673484U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultra-thin ultrasonic scalpel tube production technology, and in particular to a drawing machine traction device for ultra-thin ultrasonic scalpel tube production. Background Technology
[0002] In the existing production process of ultra-thin ultrasonic scalpel tubes, the traction device of the drawing machine is responsible for introducing the tubes into the processing equipment. However, the current traction device generally uses clamping and sliding technology to pull the tubes. Although this method can ensure the stability of the traction process, in actual operation, it is necessary to rely on a linear motor to drive the clamping mechanism to move, thereby pushing the tubes into the processing equipment. Since the ultra-thin tubes are long, this traction method will cause the equipment to occupy a large lateral space. In other words, the required floor area is large. This design requires the traction device to have a large lateral layout during operation, resulting in low space utilization of the overall production line and thus causing spatial inconvenience. Especially in the case of limited space in the production environment, this layout may cause congestion in the operating area, affecting the flexibility and efficiency of the equipment. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies. In the current production process of ultra-thin ultrasonic scalpel tubes, the traction device of the drawing machine is responsible for introducing the tubes into the processing equipment. However, current traction devices generally use clamping and sliding technology to pull the tubes. Although this method can ensure the stability of the traction process, in actual operation, it requires a linear motor to drive the clamping mechanism to move, thereby pushing the tubes into the processing equipment. Due to the long length of the ultra-thin tubes, this traction method results in the equipment occupying a large lateral space, in other words, requiring a large floor area. This design requires a large lateral layout of the traction device during operation, resulting in low space utilization of the overall production line and causing spatial inconvenience. Especially in situations where the production environment has limited space, this layout may cause congestion in the operating area, affecting the flexibility and efficiency of the equipment. This invention provides a traction device for a drawing machine used in the production of ultra-thin ultrasonic scalpel tubes.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a traction device for a drawing machine used in the production of ultra-thin ultrasonic scalpel tubes, comprising side plates, wherein there are two side plates, one of which has two first rotating rods rotatably embedded on one side, and the other side plate has two second rotating rods rotatably embedded on one side. One end of each of the first and second rotating rods is fixedly connected to a support plate, and a fixing plate is fixedly connected to one side of each pair of support plates. Multiple bending plates are fixedly connected to the outer surface of the fixing plates, and two rotating plates are rotatably connected to the outer surface of each bending plate. A pressure plate is rotatably connected between one side of each pair of rotating plates, and a tube assembly body is provided on one side of the pressure plate.
[0005] In a preferred embodiment, a first rotating groove is provided on both sides of the bent plate, and a first shaft is rotatably connected to the inner wall of one side of the first rotating groove. One end of the first shaft is fixedly connected to one side of the rotating plate.
[0006] In a preferred embodiment, a first torsion spring is provided on the outer surface of the first shaft, one end of the first torsion spring is fixedly connected to the inner wall of the first rotating groove, and the other end of the first torsion spring is fixedly connected to one side of the rotating plate.
[0007] In a preferred embodiment, a second rotating groove is provided on both sides of the pressure plate, and a second shaft is rotatably connected to the inner wall of the second rotating groove. One end of the second shaft is fixedly connected to one side of the rotating plate.
[0008] In a preferred embodiment, a second torsion spring is provided on the outer surface of the second shaft. One end of the second torsion spring is fixedly connected to the inner wall of the second rotating groove, and the other end of the second torsion spring is fixedly connected to one side of the rotating plate.
[0009] In one preferred embodiment, a base is fixedly connected to one side of one of the side plates, and a motor is fixedly connected to the top of the base. The output end of the motor is fixedly connected to one end of the first rotating rod.
[0010] In a preferred embodiment, a gear is fixedly connected to one end of the second rotating rod, and the two gears are meshed together.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention uses a fixed plate to fix the bent plate, while the rotating plate and pressure plate can rotate. The two sets of fixed plates cooperate in the rotating state, causing the two pressure plates to come into contact with each other. As the fixed plate rotates, it can drive the rotating plate to rotate, while the two pressure plates in contact at the top and bottom remain in a parallel state, thus squeezing and fixing the tube body. At the same time, due to the rotation of the fixed plate, the pressure plate will press the tube body to move, thus sending it into the processing equipment for processing. The first torsion spring can drive the rotating plate to reset and can also gradually increase the squeezing force of the pressure plate on the tube body. The second torsion spring can drive the pressure plate to reset so that when the pressure plate comes into contact with the tube body, the bottom of the pressure plate is parallel to the tube body. Attached Figure Description
[0012] Figure 1 This utility model provides a structural schematic diagram of a drawing machine traction device for the production of ultra-thin ultrasonic scalpel tubes.
[0013] Figure 2This is an exploded structural diagram of the side plate of the traction device of a drawing machine for producing ultra-thin ultrasonic scalpel tubes, provided by this utility model.
[0014] Figure 3 An exploded structural diagram of the fixed plate of the drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes, provided by this utility model.
[0015] Figure 4 This is an exploded structural diagram of the rotating plate of the drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes, provided by this utility model.
[0016] Legend: 1. Side plate; 2. Base; 3. Motor; 4. First rotating rod; 5. Support plate; 6. Second rotating rod; 7. Fixing plate; 8. Bending plate; 9. Rotating plate; 10. Pressure plate; 11. Pipe assembly body; 12. First rotating groove; 13. First shaft; 14. First torsion spring; 15. Second rotating groove; 16. Second shaft; 17. Second torsion spring; 18. Gear. Detailed Implementation
[0017] 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. Example
[0018] like Figure 1-4 As shown, this utility model provides a technical solution: a traction device for a drawing machine used in the production of ultra-thin ultrasonic scalpel tubes, including a side plate 1. There are two side plates 1. Two first rotating rods 4 are rotatably embedded on one side of one side plate 1, and two second rotating rods 6 are rotatably embedded on one side of the other side plate 1. A support plate 5 is fixedly connected to one end of each of the first rotating rods 4 and the second rotating rod 6. A fixing plate 7 is fixedly connected to one side of each pair of support plates 5. Multiple bending plates 8 are fixedly connected to the outer surface of the fixing plate 7. Two rotating plates 9 are rotatably connected to the outer surface of the bending plates 8. A pressure plate 10 is rotatably connected between one side of each pair of rotating plates 9. A tube assembly body 11 is provided on one side of the pressure plate 10. Both sides of the curved plate 8 are provided with first rotating grooves 12. A first shaft 13 is rotatably connected to the inner wall of one side of the first rotating groove 12. One end of the first shaft 13 is fixedly connected to one side of the rotating plate 9. A first torsion spring 14 is provided on the outer surface of the first shaft 13. One end of the first torsion spring 14 is fixedly connected to the inner wall of the first rotating groove 12, and the other end of the first torsion spring 14 is fixedly connected to one side of the rotating plate 9. The pressure plate 10 has a second rotating groove 15 on both sides. The inner wall of the second rotating groove 15 is rotatably connected to a second shaft 16. One end of the second shaft 16 is fixedly connected to one side of the rotating plate 9. A second torsion spring 17 is provided on the outer surface of the second shaft 16. One end of the second torsion spring 17 is fixedly connected to the inner wall of the second rotating groove 15, and the other end of the second torsion spring 17 is fixedly connected to one side of the rotating plate 9. In the above embodiment, the bending plate 8 is fixed by the fixing plate 7, while the rotating plate 9 and the pressure plate 10 can rotate. The two sets of fixing plates 7 cooperate with each other when rotating, which will drive the two pressure plates 10 to contact each other. As the fixing plate 7 rotates, it can drive the rotating plate 9 to rotate. The two pressure plates 10 in contact with each other are always in a parallel state, which can squeeze and fix the tube body 11. At the same time, due to the rotation of the fixing plate 7, the pressure plate 10 will press the tube body 11 to move, which can be sent into the processing equipment for processing. The first torsion spring 14 can drive the rotating plate 9 to reset and gradually increase the squeezing force of the pressure plate 10 on the tube body 11. The second torsion spring 17 can drive the pressure plate 10 to reset so that when the pressure plate 10 contacts the tube body 11, the bottom of the pressure plate 10 is parallel to the tube body 11. One side plate 1 is fixedly connected to a base 2, and a motor 3 is fixedly connected to the top of the base 2. The output end of the motor 3 is fixedly connected to one end of the first rotating rod 4. One end of the second rotating rod 6 is fixedly connected to a gear 18, and the two gears 18 are meshed together. Through the above embodiments, the motor 3 can rotate via the first rotating rod 4, and the gear 18 can make the two support plates 5 rotate at the same frequency.
[0019] Working principle: like Figure 1-4 As shown, firstly, the motor 3 drives the first rotating rod 4 to rotate, which in turn drives the first rotating rod 4 on the two side plates 1 to rotate. Then, through the gear 18, the two second rotating rods 6 rotate at the same frequency. When the first rotating rod 4 and the second rotating rod 6 rotate, the fixed plate 7 and the support plate 5 rotate together. The rotating fixed plate 7 drives the bending plate 8 to rotate. The bending plate 8 is rotatably connected to the rotating plate 9, which in turn causes the rotating plate 9 to rotate. The rotation of the rotating plate 9 drives the movement of the pressure plate 10. When the two pressure plates 10 come into contact with each other, they remain parallel to the tube body 11. The pressure plates 10 then press and fix the tube body 11. During the contact between the pressure plates 10 and the tube body 11, the pressure plates 10 press down on the tube body 11 as the fixed plate 7 rotates, and push the tube body 11 into the processing equipment for further processing.
[0020] 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 drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes, comprising a side plate (1), characterized in that: The side plate (1) is provided in two parts. One side plate (1) has two first rotating rods (4) rotatably embedded on one side, and the other side plate (1) has two second rotating rods (6) rotatably embedded on one side. One end of the first rotating rod (4) and the second rotating rod (6) is fixedly connected to a support plate (5). One side of each pair of support plates (5) is fixedly connected to a fixing plate (7). The outer surface of the fixing plate (7) is fixedly connected to multiple bending plates (8). The outer surface of the bending plate (8) is rotatably connected to two rotating plates (9). One side of each pair of rotating plates (9) is rotatably connected to a pressure plate (10). One side of the pressure plate (10) is provided with a tube assembly body (11).
2. The drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes according to claim 1, characterized in that: The bending plate (8) has a first rotating groove (12) on both sides. A first shaft (13) is rotatably connected to the inner wall of one side of the first rotating groove (12). One end of the first shaft (13) is fixedly connected to one side of the rotating plate (9).
3. The drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes according to claim 2, characterized in that: The outer surface of the first shaft (13) is provided with a first torsion spring (14), one end of the first torsion spring (14) is fixedly connected to the inner wall of the first rotating groove (12), and the other end of the first torsion spring (14) is fixedly connected to one side of the rotating plate (9).
4. The drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes according to claim 1, characterized in that: The pressure plate (10) has a second rotating groove (15) on both sides. The inner wall of the second rotating groove (15) is rotatably connected to a second shaft (16). One end of the second shaft (16) is fixedly connected to one side of the rotating plate (9).
5. The drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes according to claim 4, characterized in that: The outer surface of the second shaft (16) is provided with a second torsion spring (17). One end of the second torsion spring (17) is fixedly connected to the inner wall of the second rotating groove (15), and the other end of the second torsion spring (17) is fixedly connected to one side of the rotating plate (9).
6. The drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes according to claim 1, characterized in that: One of the side plates (1) is fixedly connected to a base (2), and a motor (3) is fixedly connected to the top of the base (2). The output end of the motor (3) is fixedly connected to one end of the first rotating rod (4).
7. The drawing machine traction device for producing ultra-thin ultrasonic scalpel tubes according to claim 1, characterized in that: One end of the second rotating rod (6) is fixedly connected to a gear (18), and the two gears (18) are meshed together.