Cooling device for coated yarn production
The cooling device, consisting of a semiconductor refrigeration chip and a heat dissipation fan, solves the problem of increased cooling processes caused by water immersion cooling of the coated yarn, and achieves efficient non-water immersion cooling, thereby improving the processing efficiency of the coated yarn.
Patent Information
- Application Number
- CN202520308112.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In the current production process of coated yarn, the water immersion cooling method increases the cooling process and reduces processing efficiency.
A cooling device consisting of a semiconductor cooling chip and a heat dissipation fan is used to assist the lateral movement of the covering yarn through the guide groove and the guide mechanism. Combined with the pressure buffer mechanism and the winding assembly, it achieves non-water immersion low-temperature cooling.
It improves the cooling production efficiency of coated yarn, avoids the problem of moisture residue caused by water immersion cooling, and simplifies the cooling process.
Smart Images

Figure CN223869517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of covered yarn production technology, and in particular to a cooling device for covered yarn production. Background Technology
[0002] Covered yarn is a new type of yarn composed of two or more fibers. It consists of a sheath of filament or staple fiber yarn and a core of another yarn, wrapped together in a specific manner to form an elastic yarn. The outer layer of covered yarn is composed of tightly and evenly wrapped multifilaments, while the inner layer consists of one or more monofilaments, forming a stable structure. Covered yarn is widely used in the textile industry; for example, spandex covered yarn is used to improve the elasticity and comfort of fabrics, and polyester / spandex covered yarn is used to make weft-stretch woven fabrics.
[0003] During the production of covered yarn, the reinforcing yarn used in the covered yarn production process usually has a high temperature. Therefore, after the covered yarn production is completed, a cooling device is needed to cool the covered yarn. Most existing covered yarn cooling methods involve immersing the covered yarn in cooling water.
[0004] After the covered yarn is cooled by water immersion, residual moisture will remain inside the yarn. Therefore, after cooling, the moisture in the covered yarn needs to be dried and cleaned, which increases the cooling process of the covered yarn and reduces the cooling efficiency of the covered yarn. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a cooling device for the production of coated yarns, thereby solving the problems mentioned in the background section.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A cooling device for producing coated yarn includes a base plate, a support column fixedly connected to the top surface of the base plate, a temperature-conducting plate fixedly connected to the top surface of the support column, a yarn-guiding groove formed on the top surface of the temperature-conducting plate, a semiconductor cooling chip fixedly connected to the inner wall of the temperature-conducting plate, a fan shroud fixedly connected to the bottom surface of the temperature-conducting plate, a cooling fan fixedly connected to the inner wall of the fan shroud, a fixing frame fixedly connected to the top surface of the base plate, a pressing buffer mechanism disposed inside the fixing frame, a yarn-pressing assembly disposed below the fixing frame, a yarn-guiding mechanism disposed on the top surface of the base plate, and a winding assembly disposed on the top surface of the base plate.
[0008] Preferably, the downward pressure buffer mechanism consists of an electric push rod, a connecting plate, a limiting shaft, and a spring. The electric push rod is fixedly connected to the inner wall of the fixed frame, the connecting plate is fixedly connected to the output end of the electric push rod, the limiting shaft is slidably connected to the inner wall of the connecting plate, and the spring is fixedly connected to the bottom surface of the connecting plate.
[0009] Preferably, the wire pressing assembly consists of a fixed plate, a fixed ring, and a wire pressing wheel. The fixed plate is fixedly connected to the bottom end of the limiting shaft, and the top surface of the fixed plate is fixedly connected to a spring. The fixed ring is fixedly connected to the bottom surface of the fixed plate. The wire pressing wheel is rotatably connected to the inner wall of the fixed ring, and the surface of the wire pressing wheel is slidably connected to the inner wall of the wire guide groove.
[0010] Preferably, the wire guiding mechanism consists of a first support plate, a first rotating shaft, and a wire guiding wheel. The first support plate is fixedly connected to the top surface of the base plate, the first rotating shaft is rotatably connected to the inner wall of the first support plate, and the inner wall of the wire guiding wheel is fixedly connected to the surface of the first rotating shaft.
[0011] Preferably, the winding assembly comprises a second support plate, a second rotating shaft, a servo motor, and a winding wheel. The second support plate is fixedly connected to the top surface of the base plate, the second rotating shaft is rotatably connected to the inner wall of the second support plate, the servo motor is fixedly connected to the front surface of the second support plate, and the output end of the servo motor is rotatably connected to the inner wall of the second support plate and fixedly connected to the second rotating shaft. The inner wall of the winding wheel is fixedly connected to the surface of the second rotating shaft.
[0012] Preferably, the temperature-conducting plate is rectangular and made of pure aluminum metal.
[0013] Preferably, there are multiple guide wire grooves, and all of the multiple guide wire grooves are formed on the top surface of the temperature conducting plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This cooling device for the production of coated yarn guides the coated yarn along the inside of the yarn guiding mechanism and the inner wall of the yarn guiding groove into the winding assembly for fixation. It activates the semiconductor cooling chip to cool the temperature guiding plate, activates the cooling fan to dissipate heat from the heat dissipation end of the semiconductor cooling chip, activates the winding assembly to wind the coated yarn, and uses the yarn guiding mechanism to assist in the lateral movement of the coated yarn. The pressing and buffering mechanism pushes the pressing assembly to press the coated yarn into stable contact with the temperature guiding plate, thus transferring low temperature to the coated yarn for cooling. This achieves the goal of facilitating the cooling of the coated yarn and avoids the problem of increased cooling steps and reduced processing efficiency caused by cooling the coated yarn through water immersion. Attached Figure Description
[0015] Figure 1 This is an isometric drawing of the structure of this utility model;
[0016] Figure 2 This is an enlarged view of the structure at point A of this utility model;
[0017] Figure 3 This is a right sectional view of the structure of this utility model;
[0018] Figure 4 This is an enlarged view of the structure at point B of this utility model;
[0019] Figure 5 This is a rear view of the structure of this utility model.
[0020] In the diagram: 1. Base plate; 2. Support column; 3. Temperature guiding plate; 4. Wire guide groove; 5. Semiconductor cooling chip; 6. Fan shroud; 7. Cooling fan; 8. Fixing frame; 9. Electric push rod; 10. Connecting plate; 11. Limiting shaft; 12. Spring; 13. Fixing plate; 14. Fixing ring; 15. Pressure roller; 16. First support plate; 17. First rotating shaft; 18. Wire guide roller; 19. Second support plate; 20. Second rotating shaft; 21. Servo motor; 22. Take-up roller. Detailed Implementation
[0021] 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.
[0022] Reference Figure 1-5A cooling device for the production of coated yarn includes a base plate 1, a support column 2 fixedly connected to the top surface of the base plate 1, and a temperature-conducting plate 3 fixedly connected to the top surface of the support column 2. The temperature-conducting plate 3 is rectangular and made of pure aluminum metal. The pure aluminum metal material of the temperature-conducting plate 3 has a stronger cooling effect, which facilitates the efficient transfer of low temperature for cooling the coated yarn. Multiple guide grooves 4 are opened on the top surface of the temperature-conducting plate 3 to assist the lateral movement of multiple coated yarns and improve the cooling production efficiency of the coated yarn. A semiconductor cooling chip 5 is fixedly connected to the inner wall of the temperature-conducting plate 3. A fan shroud 6 is fixedly connected to the bottom surface of the temperature-conducting plate 3. A cooling fan 7 is fixedly connected to the inner wall of the fan shroud 6. A fixing frame 8 is fixedly connected to the top surface of the base plate 1. A downward pressure buffer mechanism is provided inside the fixing frame 8. The downward pressure buffer mechanism consists of an electric push rod 9, a connecting plate 10, and a limiting shaft 1. The base plate 1 is composed of a spring 12 and an electric push rod 9, which is fixedly connected to the inner wall of the fixed frame 8. The connecting plate 10 is fixedly connected to the output end of the electric push rod 9. The limiting shaft 11 is slidably connected to the inner wall of the connecting plate 10. The spring 12 is fixedly connected to the bottom surface of the connecting plate 10. It is used to buffer the pressure of the wire pressing assembly to avoid damage to the covering wire due to excessive pressure. The wire pressing assembly is set below the fixed frame 8. The wire pressing assembly is composed of a fixed plate 13, a fixed ring 14 and a wire pressing wheel 15. The fixed plate 13 is fixedly connected to the bottom end of the limiting shaft 11, and the top surface of the fixed plate 13 is fixedly connected to the spring 12. The fixed ring 14 is fixedly connected to the bottom surface of the fixed plate 13. The wire pressing wheel 15 is rotatably connected to the inner wall of the fixed ring 14, and the surface of the wire pressing wheel 15 is slidably connected to the inner wall of the wire guide groove 4. It is used to press the covering wire to fit against the temperature guide plate 3, which improves the cooling efficiency. The top surface of the base plate 1 is provided with a wire guiding mechanism and a winding assembly.
[0023] Specifically, the yarn guiding mechanism consists of a first support plate 16, a first rotating shaft 17, and a yarn guiding wheel 18. The first support plate 16 is fixedly connected to the top surface of the base plate 1, the first rotating shaft 17 is rotatably connected to the inner wall of the first support plate 16, and the inner wall of the yarn guiding wheel 18 is fixedly connected to the surface of the first rotating shaft 17. This mechanism is used to assist the lateral movement of the covering yarn and improve the winding stability.
[0024] Specifically, the winding assembly consists of a second support plate 19, a second rotating shaft 20, a servo motor 21, and a winding wheel 22. The second support plate 19 is fixedly connected to the top surface of the base plate 1. The second rotating shaft 20 is rotatably connected to the inner wall of the second support plate 19. The servo motor 21 is fixedly connected to the front surface of the second support plate 19, and the output end of the servo motor 21 is rotatably connected to the inner wall of the second support plate 19. The output end of the servo motor 21 is fixedly connected to the second rotating shaft 20. The inner wall of the winding wheel 22 is fixedly connected to the surface of the second rotating shaft 20. It is used to wind up the covered yarn, which facilitates continuous cooling and winding of the covered yarn.
[0025] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.
[0026] In use: First, the coated yarn that needs to be cooled is pulled along the inner wall of the guide wheel 18 and the inner wall of the guide groove 4 to the inside of the take-up wheel 22 and fixed. The thermoelectric cooler 5 is activated to absorb and release heat. The heat absorption end of the thermoelectric cooler 5 absorbs the internal temperature of the temperature-conducting plate 3, thus cooling the temperature-conducting plate 3. The cooling fan 7 is activated to dissipate heat from the heat dissipation end of the thermoelectric cooler 5. The servo motor 21 is activated to drive the second rotating shaft 20 and the take-up wheel 22 to rotate and take up the coated yarn. The rotation of the guide wheel 18 and the first rotating shaft 17 assists in the lateral movement of the coated yarn along the inner wall of the guide groove 4. The electric push rod 9 is activated to push the connecting plate 10 and the limiting shaft 11 downward. The movement of the limiting shaft 11 drives the fixing plate 13, the fixing ring 14 and the pressure roller 15 to move downward into the guide groove 4. The movement of the pressure roller 15 can press down the covering wire to make stable contact with the temperature guiding plate 3. The temperature guiding plate 3 can then transfer the low temperature to the covering wire for cooling. After the pressure roller 15 contacts the covering wire, the reaction force pushes the fixing plate 13 and the limiting shaft 11 to move upward along the inner wall of the connecting plate 10 to compress the spring 12. The spring 12's compression and rebound can buffer the pressure of the pressure roller 15.
[0027] In summary, this cooling device for producing coated yarn guides the coated yarn along the inside of the yarn guiding mechanism and the inner wall of the yarn guiding groove 4 into the winding assembly for fixation. It activates the semiconductor cooling chip 5 to cool the temperature guiding plate 3, activates the cooling fan 7 to dissipate heat from the heat dissipation end of the semiconductor cooling chip 5, activates the winding assembly to wind the coated yarn, and uses the yarn guiding mechanism to assist in the lateral movement of the coated yarn. The pressing and buffering mechanism pushes the pressing assembly to press the coated yarn into stable contact with the temperature guiding plate 3, thus transferring low temperature to the coated yarn through the temperature guiding plate 3 for cooling. This achieves the goal of facilitating the cooling of the coated yarn and avoids the problem of increased cooling steps and reduced processing efficiency caused by cooling the coated yarn through water immersion. This device addresses the problems mentioned in the background art.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cooling device for producing coated yarn, comprising a base plate (1), characterized in that, A support column (2) is fixedly connected to the top surface of the base plate (1). A temperature-conducting plate (3) is fixedly connected to the top surface of the support column (2). A wire guide groove (4) is opened on the top surface of the temperature-conducting plate (3). A semiconductor cooling chip (5) is fixedly connected to the inner wall of the temperature-conducting plate (3). A fan hood (6) is fixedly connected to the bottom surface of the temperature-conducting plate (3). A cooling fan (7) is fixedly connected to the inner wall of the fan hood (6). A fixing frame (8) is fixedly connected to the top surface of the base plate (1). A downward pressure buffer mechanism is provided inside the fixing frame (8). A wire pressing assembly is provided below the fixing frame (8). A wire guiding mechanism is provided on the top surface of the base plate (1). A winding assembly is provided on the top surface of the base plate (1).
2. A cooling device for producing coated yarn according to claim 1, characterized in that, The downward pressure buffer mechanism consists of an electric push rod (9), a connecting plate (10), a limiting shaft (11), and a spring (12). The electric push rod (9) is fixedly connected to the inner wall of the fixed frame (8), the connecting plate (10) is fixedly connected to the output end of the electric push rod (9), the limiting shaft (11) is slidably connected to the inner wall of the connecting plate (10), and the spring (12) is fixedly connected to the bottom surface of the connecting plate (10).
3. A cooling device for producing coated yarn according to claim 2, characterized in that, The wire pressing assembly consists of a fixed plate (13), a fixed ring (14), and a wire pressing wheel (15). The fixed plate (13) is fixedly connected to the bottom end of the limiting shaft (11), and the top surface of the fixed plate (13) is fixedly connected to the spring (12). The fixed ring (14) is fixedly connected to the bottom surface of the fixed plate (13). The wire pressing wheel (15) is rotatably connected to the inner wall of the fixed ring (14), and the surface of the wire pressing wheel (15) is slidably connected to the inner wall of the wire guide groove (4).
4. A cooling device for producing coated yarn according to claim 1, characterized in that, The wire guiding mechanism consists of a first support plate (16), a first rotating shaft (17), and a wire guide wheel (18). The first support plate (16) is fixedly connected to the top surface of the base plate (1), the first rotating shaft (17) is rotatably connected to the inner wall of the first support plate (16), and the inner wall of the wire guide wheel (18) is fixedly connected to the surface of the first rotating shaft (17).
5. A cooling device for producing coated yarn according to claim 1, characterized in that, The winding assembly consists of a second support plate (19), a second rotating shaft (20), a servo motor (21), and a winding wheel (22). The second support plate (19) is fixedly connected to the top surface of the base plate (1). The second rotating shaft (20) is rotatably connected to the inner wall of the second support plate (19). The servo motor (21) is fixedly connected to the front surface of the second support plate (19), and the output end of the servo motor (21) is rotatably connected to the inner wall of the second support plate (19). The output end of the servo motor (21) is fixedly connected to the second rotating shaft (20). The inner wall of the winding wheel (22) is fixedly connected to the surface of the second rotating shaft (20).
6. A cooling device for producing coated yarn according to claim 1, characterized in that, The temperature-conducting plate (3) is rectangular and made of pure aluminum metal.
7. A cooling device for producing coated yarn according to claim 1, characterized in that, The number of wire guide grooves (4) is multiple, and all of the wire guide grooves (4) are opened on the top surface of the heat-conducting plate (3).