Covering yarn tension detection equipment
Through the design of the adjustment component, the length adjustment of the core yarn tension detection equipment is realized, the problem of uneven tension distribution is solved, the accuracy and adaptability of the detection are improved, and the quality stability of the core yarn is ensured.
Patent Information
- Application Number
- CN202422723626.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing core-encapsulated yarn tension detection equipment cannot freely adjust the yarn length, resulting in uneven tension distribution, affecting detection accuracy and quality control.
Adjustment components are adopted, including a first servo motor, a bidirectional threaded rod, a threaded sleeve, a connecting rod, a support rod, a connecting frame and a second servo motor. Through the coordinated work of these components, flexible adjustment of the yarn length is achieved to ensure uniformity and accuracy of tension detection.
It improves the accuracy and reliability of core-encapsulated yarn tension detection, adapts to different batches and specifications of core-encapsulated yarns, reduces quality fluctuations in production, ensures that the yarn is inspected under appropriate tension, and improves the quality of the final product.
Smart Images

Figure CN223259109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a core-spun yarn tension detection device, belonging to the technical field of detection equipment. Background Art
[0002] Core-spun yarn is a yarn composed of one or more fine fibers (called cover fibers) wrapped around a central fiber (called the core fiber). It is typically used to enhance the strength, elasticity, or other properties of the yarn. Unbalanced tension between the cover fibers and the core fibers can lead to yarn quality issues. Excessive or low tension can cause the yarn to break, twist, or develop an uneven structure, affecting the appearance, feel, and strength of the fabric. Therefore, tension testing is necessary during the core-spun yarn processing process.
[0003] However, the existing core-spun yarn tension detection equipment cannot freely adjust the length of the core-spun yarn during use, resulting in uneven or unstable tension distribution during the detection process. Since there is a direct relationship between the length and tension of the core-spun yarn, if it cannot be adjusted according to the change in yarn length, inaccurate detection may occur, resulting in deviation in the tension measurement results. Yarns of different lengths may not reflect the actual tension state under fixed tension conditions, thereby affecting the quality control of the core-spun yarn.
[0004] Therefore, a core-spun yarn tension detection device is proposed. Utility Model Content
[0005] In view of this, the present invention provides a core-spun yarn tension detection device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.
[0006] The technical solution of the present utility model is implemented as follows: a core-spun yarn tension detection device includes a base plate, a base is fixedly installed on the top of the base plate, an adjustment component is provided on the inner side of the base, the adjustment component includes a first servo motor, a bidirectional threaded rod, a threaded sleeve, a connecting rod, a support rod, a connecting frame, a winding roller and a second servo motor, the bidirectional threaded rod is movably connected to the inner side of the base, the threaded sleeve is threadedly connected to the left and right sides of the surface of the bidirectional threaded rod, the connecting rod is fixedly connected to the front and rear sides of the two threaded sleeve surfaces, and the support rod is fixedly connected to the top of the connecting rod.
[0007] Further preferably, the connecting frame is fixedly connected to the upper end of the support rod, and the winding roller is movably connected to the inner side of the connecting frame.
[0008] Further preferably, the second servo motor is fixedly connected to the top of the connecting frame, and the output end of the second servo motor is fixedly connected to the winding roller.
[0009] Further preferably, a first servo motor is fixedly mounted on the right side of the base, and an output end of the first servo motor is fixedly connected to the bidirectional threaded rod.
[0010] Further preferably, a protective cover is fixedly installed on the top of the winding roller, and the second servo motor is located inside the protective cover.
[0011] Further preferably, a limit block is fixedly installed on the surface of the bidirectional threaded rod, and the diameter of the limit block is larger than the diameter of the threaded sleeve.
[0012] Further preferably, guide grooves are provided around the top of the base plate, and a guide block is fixedly installed at the bottom of the connecting rod, and the guide block is slidably connected to the inner side of the guide groove.
[0013] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:
[0014] 1. The utility model can freely adjust the length of the core-spun yarn during the detection period through the setting of the adjustment component, ensuring the uniformity of the tension distribution during the detection process, so that core-spun yarns of different lengths can be accurately measured under appropriate tension, thereby improving the accuracy and reliability of tension detection. Flexible length adjustment helps to adapt to core-spun yarns of different batches and specifications, ensuring the versatility and adaptability of the detection process, and can better simulate the tension state in actual production, ensuring that the tension of the core-spun yarn remains stable throughout the production process, thereby improving the quality of the final product and reducing quality fluctuations and defects in production.
[0015] 2. The utility model can play a protective role by setting the protective cover to avoid collision with the outside of the second servo motor, which may cause malfunction of the second servo motor. The setting of the limit block can play a limiting effect to prevent collision during the inward movement of the threaded sleeve. The setting of the guide block and the guide groove can play a guiding role to avoid displacement of the connecting rod and the threaded sleeve during movement.
[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0018] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional bottom structure of the utility model;
[0020] Figure 3 This is a schematic structural diagram of the second servo motor of the present invention;
[0021] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0022] Figure numerals: 1. Base plate; 2. Base; 3. Adjustment assembly; 301. First servo motor; 302. Bidirectional threaded rod; 303. Threaded sleeve; 304. Connecting rod; 305. Support rod; 306. Connecting frame; 307. Winding roller; 308. Second servo motor; 4. Protective cover; 5. Limit block; 6. Guide block; 7. Guide groove. DETAILED DESCRIPTION
[0023] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0024] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0025] Example 1
[0026] like Figure 1-4As shown, the embodiment of the present invention provides a core-spun yarn tension detection device, including a base plate 1, a base 2 is fixedly installed on the top of the base plate 1, an adjustment component 3 is provided on the inner side of the base 2, the adjustment component 3 includes a first servo motor 301, a bidirectional threaded rod 302, a threaded sleeve 303, a connecting rod 304, a support rod 305, a connecting frame 306, a winding roller 307 and a second servo motor 308, the bidirectional threaded rod 302 is movably connected to the inner side of the base 2, the threaded sleeve 303 is threadedly connected to the left and right sides of the surface of the bidirectional threaded rod 302, and the connecting rod 304 is fixedly connected to the front and rear sides of the surfaces of the two threaded sleeves 303, the support rod 305 is fixedly connected to the top of the connecting rod 304, the connecting frame 306 is fixedly connected to the upper end of the support rod 305, the winding roller 307 is movably connected to the inner side of the connecting frame 306, the second servo motor 308 is fixedly connected to the top of the connecting frame 306, the output end of the second servo motor 308 is fixedly connected to the winding roller 307, and the first servo motor 301 is fixedly installed on the right side of the base 2, and the output end of the first servo motor 301 is fixedly connected to the bidirectional threaded rod 302.
[0027] By adjusting the setting of component 3, the length can be freely adjusted during the core-spun yarn detection to ensure the uniformity of the tension distribution during the detection process, so that core-spun yarns of different lengths can be accurately measured under appropriate tension, thereby improving the accuracy and reliability of tension detection. Flexible length adjustment helps to adapt to core-spun yarns of different batches and specifications, ensuring the versatility and adaptability of the detection process, and can better simulate the tension state in actual production, ensuring that the tension of the core-spun yarn remains stable throughout the production process, thereby improving the quality of the final product and reducing quality fluctuations and defects in production.
[0028] Example 2
[0029] In one embodiment, a protective cover 4 is fixedly installed on the top of the winding roller 307, the second servo motor 308 is located on the inner side of the protective cover 4, a limit block 5 is fixedly installed on the surface of the bidirectional threaded rod 302, the diameter of the limit block 5 is larger than the diameter of the threaded sleeve 303, guide grooves 7 are opened on all four sides of the top of the base plate 1, and a guide block 6 is fixedly installed on the bottom of the connecting rod 304, and the guide block 6 is slidably connected to the inner side of the guide groove 7.
[0030] The setting of the protective cover 4 can play a protective role to avoid collision with the outside of the second servo motor 308, which may cause failure of the second servo motor 308. The setting of the limit block 5 can play a limiting effect to prevent collision during the inward movement of the threaded sleeve 303. The setting of the guide block 6 and the guide groove 7 can play a guiding role to avoid displacement of the connecting rod 304 and the threaded sleeve 303 during movement.
[0031] When the present invention is working: after the yarn is connected to the surfaces of the winding roller 307 on the left and right sides respectively, the first servo motor 301 can be started to work. After the first servo motor 301 is started, the bidirectional threaded rod 302 at the output end is driven to rotate. While the bidirectional threaded rod 302 is rotating, it will drive the threaded sleeve 303 to move outward under the action of the threaded connection. When the threaded sleeve 303 moves, it will drive the connecting rod 304 to move outward, thereby making the support rod 305 and the connecting frame 306 move outward. When the connecting frame 306 moves, it drives the winding roller 307 to move outward, thereby stretching the yarn, which is convenient for the operator to detect the yarn tension. When the yarn length needs to be adjusted, the second servo motor 308 can be started to drive the winding roller 307 at the output end to rotate. The yarn can be released during the rotation of the winding roller 307, so that the yarn is extended, so that the yarn length can be freely adjusted according to usage requirements.
[0032] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.
Claims
1. A core-spun yarn tension detection device, comprising a substrate (1), characterized in that: A base (2) is fixedly mounted on the top of the base plate (1); an adjustment assembly (3) is provided on the inner side of the base (2); the adjustment assembly (3) comprises a first servo motor (301), a bidirectional threaded rod (302), a threaded sleeve (303), a connecting rod (304), a support rod (305), a connecting frame (306), a winding roller (307) and a second servo motor (308); the bidirectional threaded rod (302) is movably connected to the inner side of the base (2); the threaded sleeve (303) is threadedly connected to the left and right sides of the surface of the bidirectional threaded rod (302); the connecting rod (304) is fixedly connected to the front and rear sides of the surfaces of the two threaded sleeves (303); and the support rod (305) is fixedly connected to the top of the connecting rod (304).
2. The core-spun yarn tension detection device according to claim 1, characterized in that: The connecting frame (306) is fixedly connected to the upper end of the support rod (305), and the winding roller (307) is movably connected to the inner side of the connecting frame (306).
3. The core-spun yarn tension detection device according to claim 1, characterized in that: The second servo motor (308) is fixedly connected to the top of the connecting frame (306), and the output end of the second servo motor (308) is fixedly connected to the winding roller (307).
4. The core-spun yarn tension detection device according to claim 1, characterized in that: A first servo motor (301) is fixedly mounted on the right side of the base (2), and an output end of the first servo motor (301) is fixedly connected to a bidirectional threaded rod (302).
5. The core-spun yarn tension detection device according to claim 1, characterized in that: A protective cover (4) is fixedly mounted on the top of the winding roller (307), and the second servo motor (308) is located inside the protective cover (4).
6. The core-spun yarn tension detection device according to claim 1, characterized in that: A limit block (5) is fixedly mounted on the surface of the bidirectional threaded rod (302), and the diameter of the limit block (5) is larger than the diameter of the threaded sleeve (303).
7. The core-spun yarn tension detection device according to claim 1, characterized in that: Guide grooves (7) are provided around the top of the base plate (1), and a guide block (6) is fixedly installed at the bottom of the connecting rod (304), and the guide block (6) is slidably connected to the inner side of the guide groove (7).