Adjustable ten-color yarn clamping mechanism and flat knitting machine
By adding adjusting parts and compression springs to the yarn clamping mechanism of the knitting horizontal machine, dynamic adjustment of the pressure of the yarn clamping plate is achieved, the problem of unstable clamping is solved, and the stability of the yarn and the quality of the weaving sheet are improved.
Patent Information
- Application Number
- CN202420178857.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-25
AI Technical Summary
When the yarn clamping mechanism of the existing knitting horizontal machines faces the yarn of different yarns, the clamping mechanism is unstable, and the yarn runs and the remaining yarn are prone to occur, which affects the fabric quality of the weaving sheet.
An adjustable yarn clamping mechanism is designed. By adding a first adjusting member and a compression spring to the yarn clamping plate, using threaded connections and magnetic materials, dynamic adjustment of the pressure of the yarn clamping plate is achieved to ensure stable clamping of the yarn. hold.
It effectively avoids the length of the remaining yarn caused by the yarn running, improves the fabric quality of the weaving sheet, and is suitable for yarns of various yarns.
Smart Images
Figure CN222182686U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile machinery, in particular to an adjustable ten-color yarn clamping mechanism and a flat knitting machine. Background Art
[0002] In the modern knitting industry, in order to improve production efficiency, knitting machines are often used to weave fabrics. In order to ensure efficiency, knitting machines need to be equipped with yarn clamping mechanisms. The number of yarn clamping mechanisms should be consistent with the number of yarns to be woven. The yarn drawn from the yarn tube is clamped by the yarn clamping mechanism to a suitable tension before weaving.
[0003] In order to ensure the yarn clamping mechanism's ability to clamp and adjust the yarn in the prior art, a spring is often added between the yarn clamping mechanisms to apply pressure to the yarn clamping mechanisms. Although this solution allows the yarn clamping mechanism to maintain a stable clamping and adjusting ability, the position of the yarn clamping mechanism and the pressure of the spring are relatively fixed, and the yarn clamping mechanism is always pressed with a constant pressure. When faced with various yarns with finer yarn counts, unstable clamping is prone to occur, and the phenomenon of residual yarn being too long due to yarn displacement affects the fabric quality of the fabric.
[0004] It should be noted that the information disclosed in this background technology section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as an admission or suggestion in any form that the information constitutes prior art already known to a person skilled in the art. Utility Model Content
[0005] In order to solve the above-mentioned problems in the background technology, the utility model proposes an adjustable ten-color yarn clamping mechanism, which includes a core shaft, a plurality of yarn clamping disks, a first adjusting member and a compression spring;
[0006] A plurality of the yarn clamping discs are spaced and evenly sleeved on the core shaft, the yarn clamping discs include a first disc and a second disc, the first disc and the second disc are arranged opposite to each other, the first disc is fixed to the core shaft through a retaining ring, and the second disc is movably connected to the core shaft;
[0007] The number of the first adjusting members corresponds to the number of the yarn clamping discs, the first adjusting members are sleeved on the core shaft and movably connected to the core shaft, and the first adjusting members are located on a side of the second disc away from the first disc;
[0008] The number of the compression springs corresponds to the number of the first adjusting members. The compression spring is sleeved on the core shaft. One end of the compression spring abuts against the first adjusting member, and the other end of the compression spring abuts against the second disc.
[0009] Furthermore, the core shaft is threadedly connected to the first adjusting member.
[0010] Furthermore, the outer peripheral surface of the first adjusting member is designed to be anti-slip.
[0011] Furthermore, the first adjusting member is made of magnetic material.
[0012] Furthermore, the first adjusting member is a magnetic steel.
[0013] Furthermore, the adjustable ten-color yarn clamping mechanism also includes a second adjusting member, the second adjusting member is located on the first adjusting member, the second adjusting member is movably connected to the first adjusting member, and the second adjusting member is movably connected to the core shaft.
[0014] Furthermore, the second adjusting member is threadedly connected to the first adjusting member.
[0015] Furthermore, the second adjusting member is a hand screw.
[0016] Furthermore, the number of the plurality of yarn clamping discs is ten.
[0017] The utility model also provides a flat knitting machine, which adopts any one of the above-mentioned adjustable ten-color yarn clamping mechanisms.
[0018] Based on the above, the adjustable ten-color yarn clamping mechanism and knitting machine provided by the utility model, compared with the prior art, add a first adjusting member. When facing various thinner yarns or yarns of different yarn counts, the pressure of the compression spring on the yarn clamping disk is adjusted by adjusting the first adjusting member, so that the yarn clamping disk can maintain a stable clamping and adjusting ability for the yarn, avoiding the phenomenon of the remaining yarn being too long due to the yarn running out of position.
[0019] Other features and beneficial effects of the utility model will be described in the following description, and some of the features and beneficial effects can be understood by implementing the utility model. The purpose and other beneficial effects of the utility model can be achieved and obtained through the structures specifically pointed out in the description and other contents. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. The positional relationships described in the drawings in the following description are based on the directions of the components shown in the diagrams unless otherwise specified.
[0021] Figure 1 It is a structural schematic diagram of an adjustable ten-color yarn clamping mechanism provided by an embodiment of the utility model;
[0022] Figure 2 yes Figure 1 Sectional view at AA in the middle;
[0023] Figure 3 It is a structural schematic diagram of an adjustable ten-color yarn clamping mechanism provided by another embodiment of the utility model;
[0024] Markings in the figure:
[0025] 10- mandrel 20- yarn clamping disc 30- retaining ring
[0026] 40-first adjusting member 50-compression spring 60-second adjusting member 21- first disc 22- second disc DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, 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. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments; the technical features designed in different implementation modes of the utility model described below can be combined with each other as long as they do not conflict with each other; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0028] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof all mean "at least including".
[0029] See also Figure 1 and Figure 2 , Figure 1 It is a structural schematic diagram of an adjustable ten-color yarn clamping mechanism provided by an embodiment of the utility model; Figure 2 yes Figure 1 In order to achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides an adjustable ten-color clamping mechanism. Figure 1 and Figure 2 As shown in , the adjustable ten-color yarn clamping mechanism includes a core shaft 10, a plurality of yarn clamping discs 20, a first adjusting member 40 and a compression spring 50;
[0030] Multiple yarn clamping discs 20 are spaced apart from each other and are evenly sleeved on the core shaft 10. The yarn clamping discs 20 include a first disc 21 and a second disc 22. The first disc 21 and the second disc 22 are arranged opposite to each other and are used to clamp the yarn. The first disc 21 is fixed to the core shaft through a retaining ring 30, and the second disc 22 is movably connected to the core shaft 10. Preferably, there are ten yarn clamping discs.
[0031] In specific implementation, since the first disc 21 is blocked by the retaining ring 30, the positions of the first disc 21 and the core shaft 10 are relatively fixed and cannot be moved. The second disc 22 and the core shaft 10 are movably connected, and the second disc 22 can be moved to cooperate with the first disc 21 to clamp the yarn.
[0032] The number of first adjusting members 40 corresponds to the number of yarn clamping disks 20, that is, each yarn clamping disk 20 is equipped with a first adjusting member 40, the first adjusting member 40 is sleeved on the core shaft 10, and the first adjusting member 40 and the core shaft 10 are movably connected, the first adjusting member 40 can be moved or fixed along the direction of the core shaft 10, and the first adjusting member 40 is arranged on the side of the second disk 22 away from the first disk 21.
[0033] It should be noted that, in a specific implementation, the positions of the first disc 21 and the second disc 22 can be adjusted according to actual needs, and the first adjusting member is always disposed on one side of the movable second disc 22 .
[0034] The number of the compression springs 50 corresponds to the number of the first adjusting members 40 . The compression spring 50 is sleeved on the core shaft 10 . One end of the compression spring 50 abuts against the first adjusting member 40 , and the other end of the compression spring 50 abuts against the second disc 22 .
[0035] During specific implementation, the two ends of the compression spring respectively press against the first adjusting member 40 and the second disc 22, so that when the first adjusting member 40 is moved, the pressure applied by the compression spring to the second disc 22 can be changed, and the first adjusting member 40 is adjusted according to yarns of different yarn counts, so that the yarn clamping disc 20 can maintain a stable clamping and adjustment ability when facing yarns with finer yarn counts or yarns of different yarn counts.
[0036] In some preferred embodiments, the mandrel 10 is threadedly connected to the first adjusting member 40. In specific implementation, the outer circumference of the mandrel 10 is provided with an external thread, and the inner circumference of the first adjusting member 40 is provided with a corresponding internal thread. Through the cooperation of the internal and external threads, the first adjusting member 40 can be moved or fixed on the mandrel 10. Preferably, the outer circumference of the first adjusting member 40 is designed to be non-slip, so as to facilitate the adjustment of the first adjusting member 40.
[0037] It should be noted that the anti-slip design can be an anti-slip texture design, or conventional anti-slip methods such as an anti-slip layer, as long as it can achieve an anti-slip effect, it will not be elaborated here.
[0038] In some preferred embodiments, the first adjusting member 40 is made of a magnetic material. Preferably, the first adjusting member 40 is a magnetic steel.
[0039] In specific implementation, there is a magnetic field between the first adjusting member 40 and the core shaft 10, and the first adjusting member 40 can be moved or fixed on the core shaft 10. By adjusting the first adjusting member 40, the clamping and adjustment requirements of yarns of different yarn counts or yarns with thinner yarn counts can be met.
[0040] In some preferred embodiments, Figure 3 As shown, the adjustable ten-color yarn clamping mechanism further includes a second adjusting member 60, which is located on the first adjusting member 40, and is movably connected to the first adjusting member 40, and the second adjusting member 60 is movably connected to the core shaft 10. Preferably, the second adjusting member is threadedly connected to the first adjusting member.
[0041] In specific implementation, a through hole is opened on the first adjusting member 40, the second adjusting member 60 is arranged in the through hole, and the inner wall of the through hole is provided with a thread, and the second adjusting member 60 is provided with a corresponding thread. Through the threaded connection, the second adjusting member 60 can pass through the first adjusting member 40 and contact the core shaft 10 to generate friction.
[0042] When the first adjusting member 40 needs to be adjusted, the second adjusting member 60 can be rotated so that the second adjusting member 60 is retracted and does not contact the mandrel 10 and does not generate friction, and the first adjusting member 40 can move on the mandrel 10. When the adjustment is completed, the second adjusting member 60 is rotated in the opposite direction so that the second adjusting member 60 extends out and contacts the mandrel 10 to generate friction, thereby fixing the first adjusting member 40.
[0043] Preferably, the second adjusting member 60 is a hand screw to facilitate adjustment of the second adjusting member 60 .
[0044] In some preferred embodiments, the utility model also provides a knitting machine, which adopts any of the above-mentioned adjustable ten-color yarn clamping mechanisms to meet the clamping and adjustment requirements of yarns of different yarn counts or yarns with finer yarn counts, avoid the phenomenon of excess yarn being too long caused by the appearance of yarn, and improve the fabric quality of the fabric.
[0045] Based on the above, the adjustable ten-color yarn clamping mechanism and knitting machine provided by the utility model, compared with the prior art, add a first adjusting member. When facing various thinner yarns or yarns of different yarn counts, the first adjusting member is adjusted to adjust the pressure of the compression spring on the yarn clamping disk, so that the yarn clamping disk can maintain a stable clamping and adjusting ability for the yarn, avoiding the phenomenon of longer residual yarn caused by yarn displacement, and improving the fabric quality of the fabric.
[0046] In addition, those skilled in the art should understand that, although there are many problems in the prior art, each embodiment or technical solution of the utility model can be improved in only one or several aspects, without having to solve all the technical problems listed in the prior art or background technology at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be used as a limitation on the claim.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. An adjustable ten-color yarn clamping mechanism, Features: The adjustable ten-color yarn clamping mechanism comprises: Mandrel; A plurality of yarn clamping discs, wherein the plurality of yarn clamping discs are spaced and evenly sleeved on the core shaft, the yarn clamping discs include a first disc and a second disc, the first disc and the second disc are arranged opposite to each other, the first disc is fixed to the core shaft through a retaining ring, and the second disc is movably connected to the core shaft; a first adjusting member, wherein the number of the first adjusting members corresponds to the number of the yarn clamping discs, the first adjusting member is sleeved on the core shaft and movably connected to the core shaft, and the first adjusting member is located on a side of the second disc away from the first disc; Compression springs, the number of which corresponds to the number of the first adjusting members, the compression springs being sleeved on the core shaft, one end of the compression spring being pressed against the first adjusting member, and the other end of the compression spring being pressed against the second disc.
2. The adjustable ten-color yarn clamping mechanism according to claim 1, Features: The core shaft is threadedly connected to the first adjusting member.
3. The adjustable ten-color yarn clamping mechanism according to claim 2, Features: The outer peripheral surface of the first adjusting member is designed to be anti-slip.
4. The adjustable ten-color yarn clamping mechanism according to claim 1, Features: The first adjusting member is made of magnetic material.
5. The adjustable ten-color yarn clamping mechanism according to claim 4, Features: The first adjusting member is a magnetic steel.
6. The adjustable ten-color yarn clamping mechanism according to claim 1, Features: The adjustable ten-color yarn clamping mechanism also includes a second adjusting member, which is located on the first adjusting member, movably connected to the first adjusting member, and movably connected to the core shaft.
7. The adjustable ten-color yarn clamping mechanism according to claim 6, Features: The second adjusting member is threadedly connected to the first adjusting member.
8. The adjustable ten-color yarn clamping mechanism according to claim 7, Features: The second adjusting member is a hand screw.
9. The adjustable ten-color yarn clamping mechanism according to claim 1, Features: The number of the plurality of yarn clamping discs is ten.
10. A flat knitting machine, Features: The adjustable ten-color yarn clamping mechanism as described in any one of claims 1 to 9 is adopted.