Self-adaptive polyester yarn tension adjusting device
By using telescopic spring and tapered roller design in the polyester yarn tension adaptive adjustment device, the rapid response of yarn tension and efficient adjustment of multiple yarns are achieved, solving the problem of slow reaction speed of existing devices.
Patent Information
- Application Number
- CN202421112442.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing polyester yarn tension adaptive adjustment devices have too large or mild tension changes, and the reaction speed is too slow or insensitive, making it difficult to quickly adjust the yarn tension.
The telescopic spring is connected to the fixed frame. Through the tapered roller and guide groove design, the automatic adjustment of the tension of polyester yarn and the efficient adjustment of multiple yarns are achieved, ensuring that the yarn can respond quickly when the tension changes.
It improves the convenience and efficiency of polyester yarn tension adjustment, solves the problem of too slow device reaction speed, and realizes rapid adaptive adjustment of yarn tension.
Smart Images
Figure CN222225603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester yarn tension adjustment, in particular to a polyester yarn tension self-adapting adjustment device. Background Art
[0002] Initially, yarn tension adjustment mainly relied on manual adjustment, but this method is not only inefficient, but also difficult to ensure the stability of yarn tension. With the development of automation technology, polyester yarn tension adaptive adjustment devices have gradually been introduced into spinning machinery, which can automatically adjust the tension according to the tension changes of the yarn to ensure the quality and stability of the yarn. The existing polyester yarn tension adaptive adjustment device is mainly composed of sensors, controllers and actuators. During the use of the existing polyester yarn tension adaptive adjustment device, it is easy for the tension adaptive adjustment device to react too slowly or insensitively when the tension changes too much or slightly. Therefore, the above technical problems need to be solved. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a polyester yarn tension self-adapting regulating device.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polyester yarn tension adaptive adjustment device, including a support plate, fixed columns are installed and fixedly connected on both sides of one end of the upper end of the support plate, a support platform is fixedly connected between the top ends of the fixed columns, a fixed plate is installed in the middle of the upper end of the support platform, and bolt holes are provided on both sides of the support platform and the fixed plate, hexagon socket bolts are installed on the inner side of the bolt holes, the hexagon socket bolts fix the fixed plate to the upper end of the support platform, a rectangular plate is fixedly installed on the upper end of the fixed plate, and a plurality of branching holes are equidistantly provided on the rectangular plate.
[0005] Preferably, a fixing rod is installed on the rear side of the fixing column, the lower end of the fixing rod is fixedly connected to the support plate, and a rotating rod is installed between the upper ends of the fixing rods, a plurality of rotating blocks are equidistantly sleeved on the outside of the rotating rod, and wiring grooves are equidistantly provided between the rotating blocks.
[0006] Preferably, an inverted U-shaped support frame is installed on the rear side of the fixing rod, and a plurality of L-shaped limit plates are fixedly connected at equal distances in the middle of the inverted U-shaped support frame. A guide groove is opened on one side of the L-shaped limit plates, and a tension adaptive adjustment device is installed in the L-shaped limit plates.
[0007] Preferably, the tension adaptive adjustment device includes a telescopic spring and a fixed frame, the upper end of the telescopic spring is fixed to the inverted U-shaped support frame, and the other end is fixed to the upper end of the fixed frame, and the fixed frame is installed on the upper end of the L-shaped limit plate.
[0008] Preferably, grooves are provided on both sides of the upper end of the fixed frame, and a limit rod is installed in the horizontal direction in the middle of the inner side of the fixed frame, and a conical roller is sleeved on the outer side of the limit rod.
[0009] Preferably, support blocks are installed at both ends of the rear side of the inverted U-shaped support frame, a roller is installed between the upper ends of the support blocks, and blocking rings are installed on both sides of the roller.
[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: in the utility model, the telescopic spring is interconnected with the fixed frame, so that the telescopic spring is convenient for automatically contracting according to the tension of the polyester yarn, thereby improving the convenience of adjusting the tension of the polyester yarn, thereby realizing the function of automatic adjustment of the tension of the polyester yarn, and then through the conical roller and the guide groove, the polyester yarn is convenient for moving up and down when the tension is adjusted, thereby improving the efficiency of the adaptive adjustment of the tension of the polyester yarn, thereby realizing the function of automatic adjustment of the tension of multiple polyester yarns, and finally solving the problem that the adaptive adjustment device of the polyester yarn tension cannot respond quickly during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;
[0013] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the other side proposed by the utility model;
[0014] Figure 3 This is a schematic diagram of the top view structure proposed by the utility model;
[0015] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the tension mechanism proposed by the utility model;
[0016] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the other side of the tension mechanism proposed by the utility model;
[0017] Figure 6 This is a front view structural schematic diagram of the tension mechanism proposed by the utility model.
[0018] Serial numbers in the figure: 1. Support plate; 2. Fixed column; 3. Fixed plate; 4. Hexagon socket bolt; 5. Branching hole; 6. Fixed rod; 7. Rotating block; 8. Branching groove; 9. Inverted U-shaped support frame; 10. L-shaped limit plate; 11. Guide groove; 12. Telescopic spring; 13. Support block; 14. Roller; 15. Fixed frame; 16. Conical roller. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Example: See Figure 1-6 The utility model discloses a polyester yarn tension adaptive adjustment device, comprising a support plate 1, a fixing column 2 is fixedly installed on both sides of one end of the upper end of the support plate 1, a support platform is fixedly connected between the tops of the fixing columns 2, a fixing plate 3 is installed in the middle of the upper end of the support platform, and bolt holes are provided on both sides of the support platform and the fixing plate 3, and hexagonal bolts 4 are installed on the inner sides of the bolt holes, and the fixing plate 3 is fixed to the upper end of the support platform by the hexagonal bolts 4. The fixing plate 3 is fixedly installed on the upper end of the fixing plate 3, and a plurality of branching holes 5 are equidistantly provided on the rectangular plate. Through the branching holes 5 on the rectangular plate, it is convenient to prevent multiple polyester yarns from being entangled; a fixing rod 6 is installed on the rear side of the fixing column 2, the lower end of the fixing rod 6 is fixedly connected to the support plate 1, and a rotating rod is installed between the upper ends of the fixing rod 6, and a plurality of rotating blocks 7 are equidistantly sleeved on the outer side of the rotating rod, and branching grooves 8 are equidistantly provided between the rotating blocks 7. Through the branching grooves 8 between the rotating blocks 7, the polyester yarn is separated and transported to prevent the polyester yarns from being entangled.
[0021] In the present invention, an inverted U-shaped support frame 9 is installed on the rear side of the fixed rod 6, and a plurality of L-shaped limit plates 10 are fixedly connected to the middle of the inverted U-shaped support frame 9 at equal intervals. A guide groove 11 is provided on one side of the L-shaped limit plate 10, and a tension self-adaptive adjustment device is installed in each of the L-shaped limit plates 10; the tension self-adaptive adjustment device includes a telescopic spring 12 and a fixed frame 15, the upper end of the telescopic spring 12 is fixedly connected to the inverted U-shaped support frame 9, and the other end is fixedly connected to the upper end of the fixed frame 15, and the fixed frame 15 is installed on the upper end of the L-shaped limit plate 10, through the telescopic spring 12 on the fixed frame 15, it is convenient to stretch The compression spring 12 is automatically adjusted according to the tension of the polyester yarn; grooves are provided on both sides of the upper end of the fixed frame 15, and a limit rod is installed in the horizontal direction in the middle of the inner side of the fixed frame 15, and a conical roller 16 is sleeved on the outer side of the limit rod. The conical roller 16 on the inner side of the fixed frame 15 can prevent the polyester yarn from shifting during the collection process; support blocks 13 are installed at both ends of the rear side of the inverted U-shaped support frame 9, and a roller 14 is installed between the upper ends of the support blocks 13. Blocking rings are installed on both sides of the roller 14, and the transportation of the polyester yarn can be clearly observed through the roller 14 between the support blocks 13.
[0022] Working principle: When the utility model is used, the support platform is first supported by the fixed column 2 on the support plate 1, and then the fixed plate 3 is fixed to the support platform by the hexagon socket bolt 4, and then the equidistant dividing holes 5 on the rectangular plate are used to separate the polyester yarn, and then the separated polyester yarn is transmitted to the tension adaptive adjustment device through the rotating block 7 and the dividing groove 8 on the fixed rod 6, and then the polyester yarn is passed through the guide groove 11 on one side through the L-shaped limiting plate 10 on the inverted U-shaped support frame 9, and then through the conical roller 16 on the fixed frame 15, it is convenient for the polyester yarn to deflect, and the polyester yarn can stably pass through the middle of the conical roller 16, and then the telescopic spring 12 is automatically telescopically adjusted according to the tension of the polyester yarn, and then the polyester yarn is stably transported to the next process through the roller 14 in the support block 13.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A polyester yarn tension adaptive adjustment device, comprising a support plate (1), characterized in that: A fixing column (2) is fixedly mounted on both sides of one end of the upper end of the support plate (1), a support platform is fixedly mounted between the top ends of the fixing columns (2), a fixing plate (3) is mounted in the middle of the upper end of the support platform, and bolt holes are provided on both sides of the support platform and the fixing plate (3), a hexagon socket bolt (4) is installed inside the bolt hole, and the hexagon socket bolt (4) fixes the fixing plate (3) to the upper end of the support platform, and a rectangular plate is fixedly mounted on the upper end of the fixing plate (3), and a plurality of branching holes (5) are provided on the rectangular plate at equal intervals.
2. A polyester yarn tension adaptive adjustment device according to claim 1, characterized in that: A fixing rod (6) is installed on the rear side of the fixing column (2), the lower end of the fixing rod (6) is fixedly connected to the support plate (1), and a rotating rod is installed between the upper ends of the fixing rod (6), a plurality of rotating blocks (7) are sleeved equidistantly on the outer side of the rotating rod, and wiring grooves (8) are equidistantly provided between the rotating blocks (7).
3. A polyester yarn tension adaptive adjustment device according to claim 2, characterized in that: An inverted U-shaped support frame (9) is installed at the rear side of the fixing rod (6), and a plurality of L-shaped limit plates (10) are fixedly connected to the middle of the inverted U-shaped support frame (9) at equal intervals. A guide groove (11) is provided on one side of each of the L-shaped limit plates (10), and a tension self-adapting adjustment device is installed in each of the L-shaped limit plates (10).
4. A polyester yarn tension adaptive adjustment device according to claim 3, characterized in that: The tension self-adapting adjustment device comprises a telescopic spring (12) and a fixed frame (15); the upper end of the telescopic spring (12) is fixedly connected to an inverted U-shaped support frame (9), and the other end is fixedly connected to the upper end of the fixed frame (15); and the fixed frame (15) is installed on the upper end of an L-shaped limiting plate (10).
5. A polyester yarn tension adaptive adjustment device according to claim 4, characterized in that: Grooves are provided on both sides of the upper end of the fixed frame (15), and a limit rod is installed in the horizontal direction in the middle of the inner side of the fixed frame (15), and a conical roller (16) is sleeved on the outer side of the limit rod.
6. The polyester yarn tension adaptive adjustment device according to claim 3, characterized in that: Support blocks (13) are installed at both ends of the rear side of the inverted U-shaped support frame (9), a roller (14) is installed between the upper ends of the support blocks (13), and blocking rings are installed on both sides of the roller (14).