Limiting adjusting mechanism for warp tightness adjustment of loom

By introducing a limit adjustment mechanism into the warp feeding mechanism of the loom, and utilizing components such as the limit adjustment seat and elastic elements, the warp tension can be precisely adjusted, solving the problem of inaccurate limit adjustment in traditional looms and improving the convenience and accuracy of operation.

CN223738249UActive Publication Date: 2025-12-30YUNTENG (GUANGDONG) GROUP CO LTD
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Patent Information

Application Number
CN202520008259.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-30
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Traditional looms lack precision in adjusting warp tension limits using their warp feeding mechanisms, requiring the use of height blocks for adjustment, which is inconvenient.

Method used

Design a warp tension adjustment limit adjustment mechanism for a loom, including a limit adjustment seat, an elastic element, a limit adjustment guide rod, a limit support, and a limit adjustment element. By adjusting the position of the limit support on the limit adjustment guide rod, the corresponding limit element cooperates with the machine frame to achieve precise adjustment of the warp tension.

Benefits of technology

It improves the accuracy of tension adjustment of the feeding mechanism, simplifies the limit adjustment process, avoids the inconvenience of using height blocks in traditional methods, and has a reasonable structure that is easy to promote.

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Abstract

The utility model belongs to the technical field of loom equipment, and provides a limit adjusting mechanism for warp tightness adjustment of a loom, which is arranged at a let-off mechanism of a frame of the loom, and the let-off mechanism comprises a rotating shaft, a warp roller and a first limit device, the limiting adjusting mechanism comprises a limiting adjusting base, an elastic piece, a limiting adjusting guide rod, a limiting supporting piece and a limiting adjusting piece, the relative position of the limiting piece and the rack can be further adjusted by adjusting the relative position of the limiting supporting piece on the limiting adjusting guide rod, and therefore the limiting piece can be matched with the first limiting parts at different positions; the tightness degree of the warp is adjusted, the adjusting accuracy is improved, and the overall limiting mechanism is reasonable in structural arrangement and convenient to manufacture and popularize.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of loom equipment, and particularly relates to a warp tension adjustment limiting adjustment mechanism of loom. BACKGROUND

[0002] The Guangsai is originally from Guangdong province of China, and its weaving process is to weave colorful weft patterns, and belongs to senior silk fabrics with heavy warp and heavy weft.

[0003] At present, the production of Guangsai is carried out by means of the traditional loom. The earliest loom is a squatting loom (called waist loom). The use method is to tread the warp wooden stick of the loom with the foot, hold the weft beating wooden stick in the right hand, and make the left hand in the posture of weft throwing and leading. The foot-treading waist loom has no frame, one end of the cloth winding shaft is tied to the waist, the other end of the warp shaft is treaded by the two feet and the fabric is tensioned, the warp is divided into two layers by the warp dividing stick, the shed is formed by the heald rod, the weft is led by the bone needle, and the weft is beaten by the weft beating stick. The most important achievement of the waist loom weaving is to adopt the three kinds of heald rod, warp dividing stick and weft beating stick. Although the loom seems very simple, it has the movements of three directions, i.e. up and down opening shed, left and right leading weft, and front and back beating, which is the ancestor of the warp feeding mechanism of the modern loom.

[0004] At present, the traditional loom is still applied to the modern society, and is protected as the traditional culture. In the process of warp feeding, the warp or warp needs to have a certain tension, the limiting structure of the structure of the warp tension adjustment of the warp feeding mechanism is relatively simple, for example, Figure 1 The simple wooden stick structure is used for limiting, when more accurate tension limiting is needed, the structure of the height block is needed to be padded below the wooden stick, and the limiting adjustment is inconvenient. Utility model content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model aims at providing a warp tension adjustment limiting adjustment mechanism of loom.

[0006] The utility model adopts the technical scheme that:

[0007] A warp tension adjustment limiting adjustment mechanism of loom is arranged at the warp feeding mechanism of the frame of the loom, the warp feeding mechanism comprises a rotating shaft, a warp roller and a first limiting device, the rotating shaft is rotationally matched with the frame, the warp roller is used for placing the warp and is arranged at the rotating shaft, and the first limiting device is arranged at one end of the rotating shaft, a plurality of first limiting portions are arranged on the first limiting device and along the circumferential direction of the warp roller.

[0008] The limiting adjusting mechanism comprises a limiting adjusting seat, an elastic member, a limiting adjusting guide rod, a limiting support and a limiting adjusting member, the limiting adjusting seat is arranged on the rack, the limiting adjusting guide rod is arranged on the limiting adjusting seat, the elastic member is sleeved on the limiting adjusting guide rod, the limiting support is in sliding fit with the limiting adjusting guide rod, the two ends of the elastic member are respectively in abutment with the limiting adjusting seat and the limiting support, the limiting adjusting member is in threaded fit with the limiting adjusting guide rod, and the limiting adjusting member is in abutment with the limiting support.

[0009] The rack is provided with a limiting member capable of cooperating with the first limiting part, and the limiting support is in abutment with the limiting member.

[0010] Preferably, the limiting member is a columnar structure with a square cross section.

[0011] The rack is provided with a groove part cooperating with the limiting member.

[0012] Preferably, the limiting adjusting mechanism is respectively arranged at the two ends of the limiting member, and the limiting support is in abutment with one end of the limiting member.

[0013] Preferably, the limiting adjusting mechanism corresponds to the notch position of the groove part.

[0014] Preferably, the first limiting device is in the shape of a disc, and the first limiting part is a limiting groove with an inner recess structure.

[0015] Preferably, the elastic member is a compression spring member, and the end face of the spring blade of the compression spring member is provided with a plurality of anti-loosening protruding parts.

[0016] Compared with the prior art, the beneficial effects of the present application include:

[0017] The limiting adjusting mechanism for adjusting the tightness of the warp of the loom is applied to the warp feeding mechanism of the loom, and when the warp roller is rotated to adjust the tightness of the warp on the warp feeding mechanism, the relative position of the limiting support on the limiting adjusting guide rod can be adjusted, so that the relative position of the limiting member and the rack can be further adjusted, thereby cooperating with the first limiting part at different positions, adjusting the tightness of the warp, increasing the adjustment accuracy, and the overall limiting mechanism has a reasonable structure and is convenient to manufacture and promote. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0019] Figure 1 The schematic view of the existing loom adopting the wooden stick structure for limiting.

[0020] Figure 2 The structural schematic view of the utility model.

[0021] Figure 3 The partial structural schematic view of the utility model, in which the elastic member cooperates with the limiting adjustment guide rod.

[0022] Among them:

[0023] 1-rotating shaft, 2-warp roller, 3-frame, 4-first limiting device, 5-first limiting part, 6-limiting adjustment seat, 7-elastic member, 8-limiting adjustment guide rod, 9-limiting support, 10-limiting adjustment member, 11-groove part, 12-anti-loosening convex part, 13-limiting member. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments and features in the embodiments can be combined with each other without conflict. In the following description, a lot of specific details are described in order to fully understand the utility model, and the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing the specific embodiments and are not intended to limit the utility model.

[0026] Embodiment:

[0027] As Figures 1-3 shown, the warp tension adjustment limiting adjustment mechanism of the loom provided in the embodiment is arranged at the warp feeding mechanism of the frame 3 of the loom, the warp feeding mechanism comprises a rotating shaft 1, a warp roller 2 and a first limiting device 4, the rotating shaft 1 is rotationally connected with the frame 3, the warp roller 2 is used for placing warp and is arranged on the rotating shaft 1, the first limiting device 4 is arranged at one end of the rotating shaft 1, and a plurality of first limiting parts 5 are arranged on the first limiting device 4 and along the circumferential direction of the warp roller 2;

[0028] The limiting adjustment mechanism comprises a limiting adjustment seat 6, an elastic member 7, a limiting adjustment guide rod 8, a limiting support 9 and a limiting adjustment member 10. The limiting adjustment seat 6 is arranged on the frame 3, the limiting adjustment guide rod 8 is arranged on the limiting adjustment seat 6, the elastic member 7 is sleeved on the limiting adjustment guide rod 8, the limiting support 9 is in sliding fit with the limiting adjustment guide rod 8, the two ends of the elastic member 7 are respectively in abutment with the limiting adjustment seat 6 and the limiting support 9, and the limiting adjustment member 10 is in threaded fit with the limiting adjustment guide rod 8 and is in abutment with the limiting support 9.

[0029] The frame 3 is provided with a limiting member 13 capable of cooperating with any of the first limiting portions 5. Figure 1 The limiting support 9 is in abutment with the limiting member.

[0030] The limiting adjustment mechanism for adjusting the tightness of the warp of the loom is applied to the warp feeding mechanism of the loom, and when the warp roller 2 is rotated to adjust the tightness of the warp on the warp feeding mechanism, the relative position of the limiting support 9 on the limiting adjustment guide rod 8 is adjusted, so that the relative position of the limiting member and the frame 3 is further adjusted, thereby cooperating with the first limiting portion 5 at different positions to adjust the tightness of the warp, increase the adjustment accuracy, and the overall limiting mechanism has reasonable structure and is easy to manufacture and promote.

[0031] Specifically, the limiting member is a columnar structure with a square cross section.

[0032] The frame 3 is provided with a groove portion 11 cooperating with the limiting member.

[0033] Specifically, the limiting adjustment mechanism is arranged at both ends of the limiting member respectively, and the limiting support 9 is in abutment with one end of the limiting member.

[0034] Specifically, the limiting adjustment mechanism corresponds to the notch position of the groove portion 11.

[0035] Specifically, the first limiting device 4 is in the shape of a disc, and the first limiting portion 5 is a limiting groove with an inner recess structure.

[0036] Specifically, the elastic member 7 is a compression spring member, and the end face of the spring blade of the compression spring member is provided with a plurality of anti-backout protruding portions 12.

[0037] According to the above structure, the specific adjustment principle of the limiting adjustment mechanism of the application is as follows:

[0038] When the limiting adjustment member 10 moves on the limiting adjustment guide 8 in the direction of relatively close to the limiting adjustment seat 6, and the compression spring member is in the limit compression state, the distance between the limiting support 9 and the limiting adjustment seat 6 is in the closest state, and the limiting member is in the groove part 11, so that the limiting member can be separated from the first limiting part 5, and the warp roller 2 can be rotated to make the different positions of the first limiting part 5 correspond to the position of the limiting member, and then the limiting adjustment member 10 moves on the limiting adjustment guide 8 in the direction of relatively far away from the limiting adjustment seat 6, and the limiting member is far away from the position of the groove, and the first limiting part 5 cooperates with the limiting member, so that the fixed angle of the warp roller 2 after rotation is more selective, thereby increasing the accuracy of adjustment. It needs to be explained in the embodiment that the selected compression spring member can completely separate the limiting member from the groove part 11 and generate a distance difference with the groove part 11 in the natural state, thereby avoiding the problem that the existing technology still needs to pad a height block under the wooden stick to more accurately loosen the limiting part.

[0039] Moreover, the end surface of the spring sheet of the compression spring member is provided with a plurality of anti-loosening convex parts 12, when the compression spring member is in the limit compression state, the anti-loosening convex parts 12 of the end surfaces of the adjacent spring sheets cooperate with each other, which can prevent the problem of movement tendency between the adjacent spring sheets, ensure the stability of the compression spring member in the limit compression state, and ensure the stability of the overall structure.

[0040] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, so any modification, equivalent change and modification of the above embodiment according to the technical essence of the present application, which does not deviate from the technical solution content of the present application, still belongs to the scope of the technical solution of the present application.

Claims

1. A limit adjustment mechanism for adjusting the warp tension of a loom, characterized in that, The warp feeding mechanism is arranged at the frame of the loom, and comprises a rotating shaft, a warp roller and a first limiting device. The rotating shaft is rotatably arranged on the frame. The warp roller is arranged on the rotating shaft and used for placing the warp. The first limiting device is arranged at one end of the rotating shaft. A plurality of first limiting portions are arranged on the first limiting device and along the circumferential direction of the warp roller. The limiting adjusting mechanism comprises a limiting adjusting seat, an elastic member, a limiting adjusting guide rod, a limiting support and a limiting adjusting member. The limiting adjusting seat is arranged on the frame. The limiting adjusting guide rod is arranged on the limiting adjusting seat. The elastic member is sleeved on the limiting adjusting guide rod. The limiting support is slidably arranged on the limiting adjusting guide rod. The two ends of the elastic member are respectively abutted against the limiting adjusting seat and the limiting support. The limiting adjusting member is threadedly arranged on the limiting adjusting guide rod and abutted against the limiting support. The frame is provided with a limiting member capable of cooperating with the first limiting portion.

2. The warp tension adjusting limiting mechanism of the loom according to claim 1, wherein The limiting member is a columnar structure with a square cross section. The frame is provided with a groove portion capable of cooperating with the limiting member.

3. The warp tension adjusting limiting mechanism of the loom according to claim 2, wherein The limiting adjusting mechanism is respectively arranged at the two ends of the limiting member.

4. The warp tension adjusting limiting mechanism of the loom according to claim 3, wherein The limiting adjusting mechanism corresponds to the slot position of the groove portion.

5. The warp tension adjusting limiting mechanism of the loom according to claim 1, wherein The first limiting device is disc-shaped, and the first limiting portion is a limiting groove with an inner recess structure.

6. The warp tension adjusting limiting mechanism of the loom according to claim 1, wherein The elastic member is a compression spring member. The end surface of the spring blade of the compression spring member is provided with a plurality of anti-loosening protrusions.