Textile machinery yarn guide device with damping mechanism
By introducing a shock absorbing mechanism into the yarn guide device, the shock absorbing spring and damper consume movement energy, the problem of yarn shaking in the yarn guide device is solved, and the stability of yarn transport and production quality are improved.
Patent Information
- Application Number
- CN202420162663.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The existing yarn guide devices lack shock absorption function, which causes large shaking and fluctuations in the yarn during the conveying process, affecting production quality.
A textile mechanical yarn guide device with shock absorbing mechanism is designed, including a base plate, a buffer mechanism and a yarn guide assembly, which uses shock absorbing springs and dampers for shock absorbing buffering, and maintains yarn tension through telescopic springs to ensure delivery stability .
It effectively reduces the shaking of the yarn during the conveying process, improves production quality, and consumes movement energy through the coordination of shock absorbing springs and dampers, maintains yarn tension and ensures stable delivery.
Smart Images
Figure CN222273753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of yarn guide devices, in particular to a yarn guide device of a textile machinery with a shock absorbing mechanism. Background Art
[0002] Textile machinery refers to various mechanical equipment needed to process natural fibers or chemical fibers into textiles. In a broad sense, textile machinery also includes chemical machinery for producing chemical fibers. Textile machinery is the means of production and material basis of the textile industry. Its technical level, quality and manufacturing cost are directly related to the development of the textile industry. The processes required to process different fibers such as cotton, linen, silk, wool, etc. into textiles are not the same, and some are completely different. Therefore, the machines required are also of various types, such as yarn guide devices.
[0003] At present, the yarn guiding device lacks the shock-absorbing function, which will cause the yarn to shake greatly during the conveying process, which is not conducive to the conveying of the yarn and easily affects the production quality of the next link. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a yarn guiding device of a textile machinery with a shock absorbing mechanism, which overcomes the shortcomings of the prior art and effectively solves the problem that the yarn guiding device in the prior art lacks a shock absorbing function, which causes the yarn to shake greatly during the conveying process during operation, which is not conducive to the conveying of the yarn and easily affects the production quality of the next link.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A yarn guiding device of a textile machinery with a shock absorbing mechanism comprises a base plate, four bottom corners of which are provided with a buffer mechanism, and the buffer mechanism comprises a fixed cylinder, a floor mat fixed to the bottom of the fixed cylinder, a shock absorbing spring arranged in the fixed cylinder and a support rod arranged on the top of the shock absorbing spring, a bracket is fixed to the top of the base plate, a fixed block is fixed to the inner wall of one side of the bracket, a movable rod is inserted and slidably connected to the top of the fixed block, and a telescopic spring is provided on the rod wall of the movable rod, and yarn guiding assemblies are connected to the bottom of the movable rod and both ends of the top of the bracket.
[0007] The yarn is conveyed on the guide wheels of the three yarn guide assemblies in turn, and the shock-absorbing springs are used for shock absorption and buffering, and the damper dissipates the motion energy, thereby shock-absorbing and buffering the external force received by the entire device. At the same time, the elastic expansion and contraction of the telescopic spring can maintain the tension of the yarn during transportation under the aftershock after buffering, thereby ensuring the stability of the yarn transportation.
[0008] Preferably, the inner diameter of the fixing tube matches the outer diameter of the bottom end of the support rod, and the inner diameter of the top of the fixing tube matches the outer diameter of the top end of the support rod.
[0009] The support rod moves in the fixing tube and will not be separated from the fixing tube.
[0010] Preferably, a damper is arranged in the fixing cylinder, and the shock absorbing spring is sleeved on the outer wall of the damper.
[0011] Shock absorption is performed by the shock-absorbing spring, and the kinetic energy is dissipated by the damper.
[0012] Preferably, the rod wall of the movable rod is elliptical, and a limiting block is fixed on the top end of the movable rod.
[0013] The oval movable rod moves on the fixed block and is prevented from rotating on the fixed block.
[0014] Preferably, the yarn guide assembly comprises a U-shaped block and a yarn guide wheel rotatably connected to the inner walls at both ends of the U-shaped block.
[0015] The yarn is guided by the yarn guide wheel.
[0016] Preferably, both ends of the top of the bracket are provided with mounting openings, and plug blocks are inserted into the mounting openings, and a tight fit is formed between the plug block and the socket through an inserted plug rod, and the plug block is connected and fixed to the bottom of the U-shaped block.
[0017] The bracket is installed and fixed to the two yarn guide assemblies by inserting the insert block into the installation opening and connecting and fixing it through the insert rod.
[0018] The beneficial effects of the utility model are:
[0019] The yarn is conveyed on the guide wheels of the three yarn guide assemblies in turn, and the shock-absorbing springs are used for shock absorption and buffering, and the damper dissipates the kinetic energy, thereby shock-absorbing and buffering the external force received by the entire device. At the same time, the elastic expansion and contraction of the telescopic spring can maintain the tension of the yarn during transportation under the aftershock after buffering, thereby ensuring the stability of the yarn transportation. This effectively solves the problem that the yarn guiding device in the prior art lacks shock absorption function, which will cause the yarn to shake greatly during transportation during operation, which is not conducive to the transportation of the yarn and easily affects the production quality of the next link. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a textile machinery yarn guide device with a shock absorbing mechanism proposed by the utility model;
[0021] Figure 2 This is a schematic structural diagram of a buffer mechanism of a yarn guide device of a textile machinery with a shock absorbing mechanism proposed by the utility model;
[0022] Figure 3The utility model is a schematic diagram of the structure of a yarn guide assembly of a textile machinery yarn guide device with a shock absorbing mechanism.
[0023] In the figure: 1. bottom plate; 2. buffer mechanism; 3. fixed cylinder; 4. floor mat; 5. shock-absorbing spring; 6. support rod; 7. bracket; 8. fixed block; 9. movable rod; 10. telescopic spring; 11. yarn guide assembly; 12. U-shaped block; 13. yarn guide wheel; 14. plug block; 15. plug rod. DETAILED DESCRIPTION
[0024] 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.
[0025] Example:
[0026] Reference Figure 1-3 A textile machinery yarn guide device with a shock absorbing mechanism comprises a bottom plate 1, buffer mechanisms 2 are installed at the four corners of the bottom of the bottom plate 1, the buffer mechanism 2 comprises a fixed tube 3, a floor mat 4 fixed to the bottom of the fixed tube 3, a shock absorbing spring 5 arranged in the fixed tube 3 and a support rod 6 arranged at the top of the shock absorbing spring 5, a bracket 7 is fixed to the top of the bottom plate 1, a fixed block 8 is fixed to the inner wall of one side of the bracket 7, a movable rod 9 is inserted and slidably connected to the top of the fixed block 8, a telescopic spring 10 is sleeved on the rod wall of the movable rod 9, and a yarn guide assembly 11 is connected to the bottom of the movable rod 9 and both ends of the top of the bracket 7;
[0027] The inner diameter of the fixed cylinder 3 is matched with the outer diameter of the bottom end of the support rod 6, and the inner diameter of the top of the fixed cylinder 3 is matched with the outer diameter of the top end of the support rod 6. The support rod 6 moves in the fixed cylinder 3 and will not be separated from the fixed cylinder 3. A damper is arranged in the fixed cylinder 3, and the shock absorbing spring 5 is sleeved on the outer wall of the damper. The shock absorbing spring 5 is used for shock absorption and buffering, and the damper dissipates the motion energy.
[0028] The rod wall of the movable rod 9 is elliptical, and a limiting block is fixed at the top of the movable rod 9. The elliptical movable rod 9 moves on the fixed block 8 to avoid rotation on the fixed block 8. The yarn guide assembly 11 includes a U-shaped block 12 and a yarn guide wheel 13 rotatably connected to the inner walls of the two ends of the U-shaped block 12, and the yarn is guided by the yarn guide wheel 13. Installation openings are provided at both ends of the top of the bracket 7, and an insert block 14 is inserted in the installation opening. A tight fit is formed between the insert block 14 and the insert port through an inserted insert rod 15. The insert block 14 is connected and fixed to the bottom of the U-shaped block 12, and the insert block 14 is inserted into the installation opening and connected and fixed through the insert rod 15, so that the bracket 7 and the two yarn guide assemblies 11 are installed and fixed.
[0029] Working principle:
[0030] During operation, the yarn is conveyed on the guide wheels 13 of the three guide assemblies 11 in turn, and the shock-absorbing springs 5 perform shock absorption and buffering, and the damper consumes the kinetic energy, thereby shock-absorbing and buffering the external force received by the entire device. At the same time, the elastic expansion and contraction of the telescopic spring 10 can maintain the tension of the yarn during conveying under the aftershock after buffering, thereby ensuring the stability of the yarn conveying.
[0031] 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 yarn guide device for a textile machine with a shock absorbing mechanism, comprising a bottom plate (1), characterized in that: The bottom four corners of the base plate (1) are all equipped with a buffer mechanism (2), and the buffer mechanism (2) comprises a fixed tube (3), a floor mat (4) fixed to the bottom of the fixed tube (3), a shock absorbing spring (5) arranged in the fixed tube (3), and a support rod (6) arranged on the top of the shock absorbing spring (5); the top of the base plate (1) is fixed with a bracket (7), and a fixed block (8) is fixed to the inner wall of one side of the bracket (7); the top of the fixed block (8) is plugged and slidably connected with a movable rod (9), and the rod wall of the movable rod (9) is provided with a telescopic spring (10); the bottom of the movable rod (9) and the top ends of the bracket (7) are both connected with a yarn guide assembly (11).
2. A textile machinery yarn guide device with a shock absorbing mechanism according to claim 1, characterized in that: The inner diameter of the fixing tube (3) matches the outer diameter of the bottom end of the support rod (6), and the inner diameter of the top end of the fixing tube (3) matches the outer diameter of the top end of the support rod (6).
3. A textile machinery yarn guide device with a shock absorbing mechanism according to claim 1, characterized in that: A damper is arranged inside the fixed cylinder (3), and a shock absorbing spring (5) is sleeved on the outer wall of the damper.
4. A textile machinery yarn guide device with a shock absorbing mechanism according to claim 1, characterized in that: The rod wall of the movable rod (9) is elliptical, and a limiting block is fixed at the top end of the movable rod (9).
5. A textile machinery yarn guide device with a shock absorbing mechanism according to claim 1, characterized in that: The yarn guide assembly (11) comprises a U-shaped block (12) and a yarn guide wheel (13) rotatably connected to the inner walls at both ends of the U-shaped block (12).
6. A textile machinery yarn guide device with a shock absorbing mechanism according to claim 5, characterized in that: Both ends of the top of the bracket (7) are provided with mounting openings, and plug blocks (14) are inserted into the mounting openings. The plug block (14) and the sockets are tightly fitted through an inserted plug rod (15), and the plug block (14) is connected and fixed to the bottom of the U-shaped block (12).