Crescent yarn guide for yarn tension detector

By designing a crescent-shaped wire guide, the combination of vertical sections and arc sections is used to solve the problem of increasing yarn tension caused by traditional wire guides, and the smooth operation of yarn and tension fluctuations in the wire guide are achieved. Control improves the stability and efficiency of yarn production.

CN222274839UActive Publication Date: 2024-12-31ZHEJIANG JIUXI MECHANICAL & ELECTRICAL CO LTD
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Patent Information

Application Number
CN202420892666.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-31
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During the yarn production process, traditional wire guides have an unsmooth surface shape, which increases the yarn tension, affecting the production process.

Method used

Design a crescent-shaped wire guide, including vertical sections and circular arc sections. The circular arc section is set at the top of the vertical section to form an arc surface. The yarn runs smoothly in the wire guide, reducing external force driving demand and controlling tension fluctuation.

Benefits of technology

The smooth operation of the yarn in the wire guide is achieved, the tension fluctuations are reduced, and the stability and efficiency of yarn production are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a crescent yarn guide for a yarn tension detector, and belongs to the technical field of yarn guides. The yarn guide body comprises a vertical section and an arc section which are integrally formed; the vertical section is tangent to the arc section; the protruding face of the arc section and the side face, connected with the protruding face, of the vertical section are the first side face of the yarn guide body. And the first side surface is an arc surface. The yarn guide is crescent-shaped, the first side face of the crescent-shaped yarn guide is the arc face, when yarn enters the tension detector, under the condition of external force pushing, the yarn can smoothly move to the joint position of the arc section and the vertical section from the top position of the arc section of the crescent-shaped yarn guide, and after the yarn reaches the joint position, external pushing force is not needed. The yarn can enter the position of the vertical section as long as the tension of the yarn itself is needed, the tension variable pressure of the yarn itself can be controlled at the minimum fluctuation in the whole process, and the situation that the production of the yarn is affected due to too large tension fluctuation is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of yarn guides, in particular to a crescent-shaped yarn guide for a yarn tension detector. Background Art

[0002] The yarn tension detector is used for real-time detection of yarn tension during yarn production, and includes a tension sensor and a wire guide for guiding the yarn to pass through the tension sensor. Conventional wire guides are generally U-shaped, right-angled, R-angled, and special-shaped. This causes the yarn tension to increase when the yarn contacts the wire guide during the yarn production process, because the surface shape of the wire guide does not have a smooth transition from one end of the wire guide to the other end of the wire guide, thus affecting the yarn production process. To this end, the utility model provides a crescent-shaped wire guide for a yarn tension detector. Utility Model Content

[0003] The utility model aims to provide a crescent-shaped yarn guide for a yarn tension detector.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A crescent-shaped yarn guide for a yarn tension detector, comprising: a yarn guide body; the yarn guide body comprising a vertical section and an arc section; the arc section and the vertical section are integrally formed, and the arc section is arranged at the top of the vertical section; the vertical section is tangent to the arc section;

[0006] The convex surface of the arc segment and the side surface where the vertical segment is connected to the convex surface are the first side surfaces of the wire guide body; and the first side surface is an arc surface.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme, the remaining side surfaces of the wire guide body except the first side surface are all planes.

[0008] On the basis of the above solution and as a preferred solution of the above solution, the edges of the remaining side surfaces of the wire guide body except the first side surface are all provided with R angles.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme, the length of the arc segment is greater than that of the vertical segment.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme, the top end surface of the arc segment is arranged vertically.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme, the width of the arc segment gradually narrows from the bottom to the top.

[0012] The beneficial effect of the utility model is that compared with the existing yarn guide, the yarn guide of the utility model is crescent-shaped, and the first side surface of the crescent-shaped yarn guide is an arc surface. When the yarn enters the tension detector, under the push of external force, it can smoothly run from the top position of the arc segment of the crescent-shaped yarn guide to the intersection position of the arc segment and the vertical segment. After reaching the intersection position, no external thrust is required, and only the tension of the yarn itself is required to enter the vertical segment position. During the whole process, the tension voltage of the yarn itself can be controlled to be the smallest fluctuation, so as to avoid excessive tension fluctuations and affect the production of yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 This is a structural schematic diagram of the utility model from another viewing angle.

[0015] Figure 3 It is a front view of the utility model.

[0016] Figure 4 This is a schematic diagram of the installation position of the wire guide and tension sensor of the utility model.

[0017] In the figure: 1, vertical section; 2, arc section; 11, wire guide body; 12, tension sensor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] like Figure 1 and Figure 2As shown, a crescent-shaped yarn guide for a yarn tension detector includes: a yarn guide body 11, the yarn guide body 11 includes a vertical section 1 and an arc section 2, the arc section 2 and the vertical section 1 are integrally formed, and the arc section 2 is arranged at the top of the vertical section 1, the vertical section 1 is tangent to the arc section 2, and the two form a crescent-like shape, which can make the yarn move smoothly from the top of the yarn guide body 11 to the bottom, reduce the tension fluctuation when the yarn is pushed into the tension detector, and reduce the impact on the yarn production process.

[0021] The convex surface of the arc segment 2 and the side surface where the vertical segment 1 is connected to the convex surface are the first side surfaces of the yarn guide body 11. The first side surface is an arc surface to improve the smoothness of the contact surface between the yarn guide body 11 and the yarn.

[0022] The remaining sides of the wire guide body 11 except the first side are all planes to improve the aesthetics and facilitate processing. At the same time, the edges of the remaining sides of the wire guide body 11 except the first side are all provided with R angles to make the wire guide body 11 more rounded.

[0023] Preferably, the length of the arc segment 2 is greater than that of the vertical segment 1, and the curvature of the arc segment 2 is smaller, so that the wire guide body 11 is smoother as a whole. Furthermore, the width of the arc segment 2 gradually narrows from the bottom to the top. The width of the vertical segment 1 remains constant, the bottom width of the arc segment 2 is the same as the width of the vertical segment 1, and the top width is smaller than the width of the vertical segment 1, so that the wire guide body 11 is closer to a crescent shape, and the consumables of production can be reduced at the same time.

[0024] The top end face of the arc segment 2 is arranged vertically, and the bottom face of the vertical segment 1 is arranged horizontally, so that the wire guide body 11 can be easily installed on the tension detector. During installation, the bottom of the vertical segment 1 is fixed on the first face of the tension detector, and the top end face of the arc segment 2 is attached to the second face of the tension detector, and the second face is perpendicular to the first face. Optionally, the wire guide body 11 is hollow inside to reduce the overall quality and production consumables.

[0025] When using, Figure 3 As shown, two wire guide bodies 11 are installed side by side on the tension detector in a group, and are located on both sides of the tension sensor 12 of the tension detector, and cooperate with the tension sensor 12 to clamp the yarn, so that the yarn fits the tension sensor 12, ensuring accurate measurement of the real-time tension of the yarn. To measure the tension, the yarn needs to be pushed between the tension sensor 12 and the wire guide body 11. The pushing process runs smoothly from the top position of the arc segment 2 of the crescent-shaped wire guide body 11 to the intersection of the vertical segment 1 and the arc segment 2. After reaching the intersection, no external thrust is required, and only the tension of the yarn itself can move down and enter the vertical segment 1 position. At this time, the yarn is in contact with the tension sensor 12. The crescent-shaped wire guide can control the tension voltage of the yarn itself to the smallest fluctuation in this process, minimizing the impact of yarn tension fluctuations on production and processing.

[0026] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

[0027] Finally, it is also necessary to understand that certain technical features in the embodiments may not be necessary for solving specific technical problems, and thus these technical features may be absent or omitted without affecting the solution of the technical problems or the formation of technical solutions; moreover, the features, elements and / or functions of one embodiment may be appropriately combined, coupled or coordinated with the features, elements and / or functions of one or more other embodiments, unless the combination, coupling or coordination is obviously not feasible.

Claims

1. A crescent-shaped yarn guide for a yarn tension detector, characterized in that: include: A wire guide body (11); the wire guide body (11) comprises a vertical section (1) and a circular arc section (2); the circular arc section (2) and the vertical section (1) are integrally formed, and the circular arc section (2) is arranged at the top of the vertical section (1); the vertical section (1) is tangent to the circular arc section (2); The convex surface of the arc segment (2) and the side surface where the vertical segment (1) is connected to the convex surface are the first side surfaces of the wire guide body (11); the first side surface is an arc surface.

2. A crescent-shaped yarn guide for a yarn tension detector according to claim 1, characterized in that: The other side surfaces of the wire guide body (11) except the first side surface are all planes.

3. A crescent-shaped yarn guide for a yarn tension detector according to claim 2, characterized in that: The edges of the remaining side surfaces of the wire guide body (11) except the first side surface are all provided with R angles.

4. A crescent-shaped yarn guide for a yarn tension detector according to claim 1, characterized in that: The length of the circular arc segment (2) is greater than that of the vertical segment (1).

5. A crescent-shaped yarn guide for a yarn tension detector according to claim 1, characterized in that: The top end surface of the circular arc segment (2) is arranged vertically.

6. A crescent-shaped yarn guide for a yarn tension detector according to claim 1, characterized in that: The width of the arc segment (2) gradually narrows from the bottom to the top.