A long clamp structure for a textile machine
By using the motor-driven mechanical telescopic rod and air cylinder pressure changes in the textile machine, combined with the rotating connection between the rod and the block, stable tension of the yarn is achieved, solving the problem of grip reduction caused by the low friction design, and improving the reliability and durability of the equipment.
Patent Information
- Application Number
- CN202421458002.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-24
AI Technical Summary
When the existing textile long clamp structure is running at high speed or running for a long time, the low friction design causes the grip between the components to decrease, affecting the reliability and durability of the equipment.
The mechanical telescopic rod and air cylinder are driven by motors, and the pressure changes in the inside of the air cylinder are transmitted through a series of rotating connected rods and blocks (such as connecting blocks, transmission plates, transmission blocks, etc.) to achieve tension and stability of the yarn.
Through this design, the appropriate tension of the yarn can be effectively maintained, while improving the reliability and durability of the equipment, avoiding the problem of degradation of grip due to low friction design.
Smart Images

Figure CN222730028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile machinery, in particular to a long clamp structure of a textile machine. Background Art
[0002] In addition, there are many types of textile machines, from early spinning pendants and spinning wheels to modern mechanical looms and CNC automatic looms, their structures and functions are constantly evolving and optimizing. As a component of a textile machine, the design and function of the long clamp structure are also constantly improving with the development of technology to adapt to different textile needs and improve production efficiency.
[0003] The existing Chinese patent (publication number CN107529566B) discloses a wire feeding clamping device for a textile machine. Overall, the wire feeding clamping device for a textile machine has a simple structure and can reduce the friction between the warp yarn and the textile machine during use, thereby avoiding damage to the quality of the warp yarn caused by friction and improving the qualified rate of textile products. Moreover, during use, the static electricity carried by the warp yarn can also be eliminated, thereby ensuring the safety and reliability of the production workshop, and is worthy of promotion.
[0004] In the above patent, the design of reducing friction will make it more difficult to accurately control the yarn tension, requiring a more sophisticated control system to maintain a stable yarn supply. In addition, under high-speed operation or long-term operation, the low-friction design will cause the gripping force between components to decrease, affecting the reliability and durability of the equipment. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings in the prior art and provide a long clamp structure for a textile machine.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a long clamp structure of a textile machine, comprising a connecting plate and a partition fixedly connected to the connecting plate, wherein a transmission assembly is arranged on the connecting plate;
[0007] The transmission assembly includes an air cylinder, a motor is fixedly connected to the air cylinder, a mechanical telescopic rod is fixedly connected to the motor, a rubber piston is arranged on the side of the mechanical telescopic rod away from the motor, the rubber piston is slidably connected in the air cylinder, an extension rod is rotatably connected on the side of the air cylinder away from the mechanical telescopic rod, and the mechanical telescopic rod is threadedly connected in the air cylinder.
[0008] As a preferred embodiment, one end of the extension rod away from the rubber piston is fixedly connected to a connecting block, the connecting block is rotatably connected to a first rotating shaft, and one end of the first rotating shaft away from the connecting block is rotatably connected to a transmission plate.
[0009] The technical effect of adopting the above further solution is: by providing a connecting block, the connection between the extension rod and the transmission plate is achieved, and by providing a first rotating shaft, the extension rod pushes the connecting block to move, thereby pushing the transmission block.
[0010] As a preferred embodiment, a second rotating shaft is rotatably connected to the transmission plate, and the second rotating shaft is rotatably connected to the partition plate.
[0011] The technical effect of adopting the above further solution is: by providing a second rotating shaft, the connection to the transmission plate is achieved.
[0012] As a preferred embodiment, the transmission plate is rotatably connected to a third rotating shaft, the third rotating shaft is fixedly connected to a transmission block, the transmission block is slidably connected to a guide rod, the guide rod is fixedly connected to the partition, and the transmission block is fixedly connected to a tightening roller.
[0013] The technical effect of adopting the above further solution is: by providing a third rotating shaft, the third rotating shaft slides on the partition plate, thereby preventing the third rotating shaft from blocking the movement of the transmission plate.
[0014] As a preferred embodiment, a rolling rod is rotatably connected to the connecting plate, a sliding groove is provided on the rolling rod, a yarn body is provided on the rolling rod, the rolling rod is rollingly connected to the yarn body, and the yarn body is slidably connected to the tightening roller.
[0015] The technical effect of adopting the above further solution is: by providing a sliding groove on the rolling rod, the guiding effect on the yarn body can be achieved, and by providing a tightening roller, the yarn body is slidably connected to the tightening roller, so that the yarn can be tightened.
[0016] As a preferred embodiment, the connecting plate is rotatably connected to a fourth rotating shaft, the fourth rotating shaft is rotatably connected to a stabilizing plate, the stabilizing plate is slidably connected to a limiting plate, the limiting plate is fixedly connected to the guide rod and slidably connected to the transmission block.
[0017] The technical effect of adopting the above further scheme is: by providing a fourth rotating shaft and a limit plate, and a stabilizing plate slidably connected to the limit plate, the limit plate can prevent the transmission block from sliding down too much and causing insufficient tension of the yarn, the stabilizing plate can support the limit plate, and the limit plate is fixedly connected to the guide rod, thereby supporting the guide rod and making it more stable during the yarn transmission process.
[0018] Compared with the prior art, the advantages and positive effects of the utility model are:
[0019] When the motor is started, it will drive the mechanical telescopic rod to move. The mechanical telescopic rod is threadedly connected in the air cylinder. When the mechanical telescopic rod rotates, the air pressure in the air cylinder will change, thereby pushing the rubber piston in the air cylinder to slide. Since there is a threaded connection between the rubber piston and the air cylinder, this design allows the reciprocating motion of the telescopic rod to be converted into pressure changes inside the air cylinder. The pressure changes in the air cylinder act on the extension rod to make it move accordingly. The movement of the extension rod is transmitted to the transmission plate through the connecting block and the first rotating shaft, thereby pushing the transmission plate to move. The third rotating shaft on the transmission plate is fixed with a transmission block, and the transmission block slides up The dynamic connection is provided with a guide rod, which is fixed on the partition. Such structural design is intended to maintain the proper tension of the yarn through the tightening roller on the transmission block, while allowing the yarn to slide freely on the tightening roller. In summary, the long clamp structure of the textile machine utilizes a mechanical telescopic rod driven by a motor and the pressure change in the air cylinder to transmit power through a series of rotating connected rods and blocks (such as connecting blocks, transmission plates, transmission blocks, etc.), thereby achieving tensioning and stabilization of the yarn, solving the problem in the background technology that the low friction design will lead to a decrease in the gripping force between components, affecting the reliability and durability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a long clamp structure for a textile machine provided by the utility model;
[0021] Figure 2 A schematic diagram of a transmission assembly structure of a long clamp structure of a textile machine provided by the utility model;
[0022] Figure 3 A cross-sectional schematic diagram of a long clamp structure air cylinder for a textile machine provided by the utility model;
[0023] Figure 4 The utility model provides a schematic diagram of the connection relationship between a fastening roller and a transmission block of a long clamp structure of a textile machine.
[0024] Legend:
[0025] 1. Connecting plate; 2. Transmission assembly; 21. Motor; 22. Mechanical telescopic rod; 23. Rubber piston; 24. Extension rod; 25. Connecting block; 26. First rotating shaft; 27. Transmission plate; 28. Second rotating shaft; 29. Third rotating shaft; 210. Transmission block; 211. Air cylinder; 212. Guide rod; 213. Fastening roller; 3. Yarn body; 4. Limiting plate; 41. Stabilizing plate; 42. Fourth rotating shaft; 43. Rolling rod; 5. Partition. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] like Figures 1 to 4 As shown, this embodiment provides a technical solution, a long clamp structure of a textile machine, comprising a connecting plate 1 and a partition plate 5 fixedly connected to the connecting plate 1, and a transmission assembly 2 is arranged on the connecting plate 1;
[0028] The transmission assembly 2 includes an air cylinder 211, to which a motor 21 is fixedly connected, to which a mechanical telescopic rod 22 is fixedly connected, a rubber piston 23 is provided on the side of the mechanical telescopic rod 22 away from the motor 21, the rubber piston 23 is slidably connected in the air cylinder 211, an extension rod 24 is rotatably connected on the side of the air cylinder 211 away from the mechanical telescopic rod 22, and the mechanical telescopic rod 22 is threadedly connected in the air cylinder 211.
[0029] like Figures 1 to 3 As shown, when the motor 21 is started, the mechanical telescopic rod 22 is driven to move. The mechanical telescopic rod 22 is threadedly connected to the air cylinder 211. When the mechanical telescopic rod 22 rotates, the air pressure in the air cylinder 211 is changed, thereby pushing the rubber piston 23 in the air cylinder 211 to slide. Since there is a threaded connection between the rubber piston 23 and the air cylinder 211, this design allows the reciprocating motion of the telescopic rod to be converted into a pressure change inside the air cylinder 211. The pressure change in the air cylinder 211 acts on the extension rod 24 to make it move accordingly. The movement of the extension rod 24 is achieved through The connecting block 25 and the first rotating shaft 26 are transmitted to the transmission plate 27, thereby pushing the transmission plate 27 to move. The third rotating shaft 29 on the transmission plate 27 is fixed with a transmission block 210, and a guide rod 212 is slidably connected to the transmission block 210. The guide rod 212 is fixed on the partition 5. Such a structural design is intended to maintain the appropriate tension of the yarn through the tightening roller 213 on the transmission block 210, while allowing the yarn body 3 to slide freely on the tightening roller 213. The threaded connection has a simple structure and high reliability. It can effectively resist mechanical vibration and ensure the firmness of the connection.
[0030] Further, such as Figure 1As shown, one end of the extension rod 24 away from the rubber piston 23 is fixedly connected to a connecting block 25, and the connecting block 25 is rotatably connected to a first rotating shaft 26. One end of the first rotating shaft 26 away from the connecting block 25 is rotatably connected to a transmission plate 27. By providing the connecting block 25, the connection between the extension rod 24 and the transmission plate 27 is achieved. By providing the first rotating shaft 26, the extension rod 24 pushes the connecting block 25 to move, thereby pushing the transmission block 210.
[0031] like Figure 1 as well as Figure 2 As shown, the transmission plate 27 is rotatably connected to a second rotating shaft 28 , and the second rotating shaft 28 is rotatably connected to the partition plate 5 . The connection of the transmission plate 27 is achieved by providing the second rotating shaft 28 .
[0032] like Figure 1 , Figure 2 , Figure 3 As shown, the transmission plate 27 is rotatably connected to the third rotating shaft 29, the third rotating shaft 29 is fixedly connected to the transmission block 210, the transmission block 210 is slidably connected to the guide rod 212, the guide rod 212 is fixedly connected to the partition 5, and the transmission block 210 is fixedly connected to the fastening roller 213. By providing the third rotating shaft 29, the third rotating shaft 29 slides on the partition 5 to prevent the third rotating shaft 29 from blocking the movement of the transmission plate 27.
[0033] like Figure 1 as well as Figure 2 As shown, a rolling rod 43 is rotatably connected to the connecting plate 1, a sliding groove is provided on the rolling rod 43, a yarn body 3 is provided on the rolling rod 43, the rolling rod 43 is rollingly connected to the yarn body 3, the yarn body 3 is slidingly connected to the tightening roller 213, by providing the sliding groove on the rolling rod 43, the guiding effect on the yarn body 3 can be achieved, by providing the tightening roller 213, the yarn body 3 is slidingly connected to the tightening roller 213, the yarn can be tightened.
[0034] like Figures 1 to 4 As shown, the above patent also has the problem that the device is not provided with a limit device, and the yarn body 3 may suddenly become loose due to the sudden drop of the limit plate 4. The fourth rotating shaft 42 is rotatably connected to the connecting plate 1, and the stabilizing plate 41 is rotatably connected to the fourth rotating shaft 42. The limit plate 4 is slidably connected to the stabilizing plate 41. The limit plate 4 is fixedly connected to the guide rod 212 and slidably connected to the transmission block 210. The fourth rotating shaft 42 is rotatably connected to the stabilizing plate 41, and the stabilizing plate 41 is slidably connected to the limit plate 4. The limit plate 4 is fixedly connected to the guide rod 212. Such a design can prevent the transmission block 210 from sliding down excessively, ensure the constant tension of the yarn, and provide additional support from the stabilizing plate 41 to enhance the stability of the system.
[0035] Working principle:
[0036] like Figure 1-4 As shown: when the motor 21 is started, it will drive the mechanical telescopic rod 22 to move. The mechanical telescopic rod 22 is threadedly connected to the air cylinder 211. When the mechanical telescopic rod 22 rotates, the air pressure in the air cylinder 211 will change, thereby pushing the rubber piston 23 in the air cylinder 211 to slide. Since there is a threaded connection between the rubber piston 23 and the air cylinder 211, this design allows the reciprocating motion of the telescopic rod to be converted into a pressure change inside the air cylinder 211. The pressure change in the air cylinder 211 acts on the extension rod 24 to make it move accordingly. The movement of the extension rod 24 is The connecting block 25 and the first rotating shaft 26 are transmitted to the transmission plate 27, thereby pushing the transmission plate 27 to move. The third rotating shaft 29 on the transmission plate 27 is fixed with a transmission block 210, and a guide rod 212 is slidably connected to the transmission block 210. The guide rod 212 is fixed on the partition 5. Such a structural design is intended to maintain the appropriate tension of the yarn through the tightening roller 213 on the transmission block 210, while allowing the yarn body 3 to slide freely on the tightening roller 213. The threaded connection has a simple structure and high reliability. It can effectively resist mechanical vibration and ensure the firmness of the connection.
[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A long clamp structure for a textile machine, comprising a connecting plate (1) and a partition plate (5) fixedly connected to the connecting plate (1), characterized in that: The connecting plate (1) is provided with a transmission assembly (2); The transmission assembly (2) comprises an air cylinder (211), the air cylinder (211) is fixedly connected to a motor (21), the motor (21) is fixedly connected to a mechanical telescopic rod (22), a rubber piston (23) is provided on a side of the mechanical telescopic rod (22) away from the motor (21), the rubber piston (23) is slidably connected in the air cylinder (211), an extension rod (24) is rotatably connected on a side of the air cylinder (211) away from the mechanical telescopic rod (22), and the mechanical telescopic rod (22) is threadedly connected in the air cylinder (211).
2. A long clamp structure for a textile machine according to claim 1, characterized in that: The end of the extension rod (24) away from the rubber piston (23) is fixedly connected to a connection block (25), the connection block (25) is rotatably connected to a first rotating shaft (26), and the end of the first rotating shaft (26) away from the connection block (25) is rotatably connected to a transmission plate (27).
3. A textile machine long clamp structure according to claim 2, characterized in that: The transmission plate (27) is rotatably connected to a second rotating shaft (28), and the second rotating shaft (28) is rotatably connected to the partition plate (5).
4. A long clamp structure for a textile machine according to claim 3, characterized in that: The transmission plate (27) is rotatably connected to a third rotating shaft (29), the third rotating shaft (29) is fixedly connected to a transmission block (210), the transmission block (210) is slidably connected to a guide rod (212), the guide rod (212) is fixedly connected to the partition plate (5), and the transmission block (210) is fixedly connected to a tightening roller (213).
5. A long clamp structure for a textile machine according to claim 4, characterized in that: A rolling rod (43) is rotatably connected to the connecting plate (1), a yarn body (3) is arranged on the rolling rod (43), the rolling rod (43) is rollingly connected to the yarn body (3), and the yarn body (3) is slidably connected to the fastening roller (213).
6. A textile machine long clamp structure according to claim 1, characterized in that: The connecting plate (1) is rotatably connected to a fourth rotating shaft (42), the fourth rotating shaft (42) is rotatably connected to a stabilizing plate (41), the stabilizing plate (41) is slidably connected to a limiting plate (4), the limiting plate (4) is fixedly connected to the guide rod (212) and slidably connected to the transmission block (210).
Citation Information
Patent Citations
A wire feeding clamping device for textile machines
CN107529566B