Warp adjusting and limiting mechanism of loom

By introducing a warp adjustment and limiting mechanism into the loom, the problem of the simple limiting structure of the warp feeding mechanism in traditional looms is solved, enabling precise adjustment of warp tension and improving the quality of weaving.

CN223738254UActive Publication Date: 2025-12-30YUNTENG (GUANGDONG) GROUP CO LTD
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Patent Information

Application Number
CN202520024947.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-30
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Traditional looms have simple warp feeding mechanisms with limited stops, making it difficult to achieve precise warp tension adjustment, which affects the quality of the woven fabric.

Method used

Design a warp adjustment limiting mechanism for a loom, including a rotating shaft, a warp roller, a first limiting device, and a limiting adjustment device. Through the cooperation of the limiting component and the limiting part, the warp tension can be precisely adjusted.

Benefits of technology

It improves the accuracy of warp tension adjustment in the warp feeding mechanism, enhances the convenience and stability of limit adjustment, and improves the quality of weaving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of loom equipment, and provides a warp adjusting and limiting mechanism of a loom, which is arranged on a frame of the loom and comprises a rotating shaft, a warp roller, a first limiting device and a limiting and adjusting device. When the warp roller is rotated to adjust the tightness of the warp on the let-off mechanism, the position of the limiting piece can be adjusted respectively, the limiting piece is matched with the first limiting parts at different positions, the tightness 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 thread adjusting and limiting mechanism of a loom. BACKGROUND

[0002] Guang satin is originally from Guangdong province of China, and its weaving process is to weave colorful patterned weft into a high-grade silk fabric with heavy warp and heavy weft. The pattern design, color configuration and artistic form of the fabric have typical Lingnan characteristics.

[0003] At present, the production and manufacturing of Guang satin are carried out through traditional looms. The earliest loom is a squatting loom (called waist loom). The use method is to use the foot to tread the warp wood stick of the loom, hold the weft beating wood knife in the right hand, and make the left hand in the posture of weft throwing and leading. The foot-treading waist loom has no rack, 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 knife. The most important achievement of the waist loom weaving is to adopt the three kinds of heald rod, warp dividing stick and weft beating knife. Although the loom seems very simple, it has the movements of three directions of upward and downward 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 in the modern society, and is protected as traditional culture. In the process of warp feeding, the warp or warp thread needs to have a certain tension. At present, the limiting structure of the structure for adjusting the tension of the warp feeding mechanism is relatively simple, for example, Figure 1 a simple wooden stick structure is adopted for limiting, when more accurate tension limiting is needed, a structure of height block is needed to be padded below the wooden stick, and the limiting adjustment is inconvenient. TECHNICAL FIELD

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a warp thread adjusting and limiting mechanism of a loom.

[0006] The utility model adopts the technical scheme that

[0007] A warp thread adjusting and limiting mechanism of a loom is arranged on the rack of the loom, and comprises a rotating shaft, a warp thread roller, a first limiting device and a limiting adjusting device.

[0008] The rotating shaft is rotationally connected with the rack, and the warp thread roller is arranged on the rotating shaft and is used for placing the warp thread.

[0009] The first limiting device is arranged at one end of the rotating shaft, and a plurality of first limiting portions are arranged on the first limiting device and along the circumferential direction of the warp thread roller.

[0010] The limiting adjusting device comprises a limiting seat, a limiting guide fixed plate, a limiting guide fixed part and a limiting part, the limiting seat is arranged on the rack, the limiting guide fixed plate is arranged on the limiting seat, a guide inclined surface part is arranged on the limiting guide fixed plate, the limiting part is in sliding cooperation with the guide inclined surface part, and when the limiting part moves from one end to the other end of the guide inclined surface part, the vertical distance between the limiting part and the limiting seat gradually increases, and the limiting part is detachably connected with the limiting guide fixed plate through the limiting guide fixed part.

[0011] The limiting part can cooperate with any of the first limiting parts.

[0012] Preferably, the limiting guide fixed plate is in the shape of a right triangle, the end face of the longest end of the limiting guide fixed plate is the guide inclined surface part, one end of the guide inclined surface part is arranged as a low end, and the other end is arranged as a high end, and the high end of the guide inclined surface part is arranged close to the position of the first limiting device.

[0013] Preferably, the side surface of the limiting guide fixed plate is provided with a plurality of fixed holes along the extension direction of the guide inclined surface part.

[0014] The limiting guide fixed part is in a cylindrical structure, the limiting guide fixed part penetrates through the limiting part and cooperates with the fixed hole.

[0015] Preferably, the limiting part is in the shape of an inverted 'n' structure, comprising a first limiting plate and a second limiting plate, the second limiting plate is vertically arranged at both ends of the first limiting plate respectively, a limiting cooperation cavity cooperating with the limiting guide fixed plate is formed between the first limiting plate and the second limiting plate, and a through hole is arranged on the second limiting plate for the limiting guide fixed part to penetrate through.

[0016] Preferably, the end face of the guide inclined surface part is provided with a first rack part, and a second rack part capable of engaging with the first rack part is arranged in the limiting cooperation cavity.

[0017] Preferably, the first limiting device is in the shape of a disc, and the first limiting part is a limiting groove in a concave structure.

[0018] Compared with the prior art, the beneficial effects of the utility model include:

[0019] The warp tension adjusting limiting mechanism of the application is applied to the warp feeding mechanism of a loom, and functions as follows: when the warp roller is rotated to adjust the tension of the warp on the warp feeding mechanism, the position of the limiting piece can be adjusted, and the limiting piece is matched with the first limiting part at different positions, so as to adjust the tension of the warp, increase the adjustment accuracy, and the overall limiting mechanism has a reasonable structure and is convenient to manufacture and popularize. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a schematic diagram of the existing loom using a wooden stick structure for limiting.

[0022] Figure 2 It is a structural schematic diagram of the present application.

[0023] Figure 3 It is a structural schematic diagram of the limiting and adjusting device of the present application.

[0024] Figure 4 It is a structural schematic diagram of the limiting piece of the present application.

[0025] Among them:

[0026] 1-rotation shaft, 2-warp roller, 3-frame, 4-first limiting device, 5-first limiting part, 6-limiting seat, 7-limiting guide fixed plate, 8-limiting guide fixed piece, 9-limiting piece, 10-guide inclined surface part, 11-fixing hole, 12-first rack part, 13-second rack part. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the above-mentioned purposes, features and advantages of the present application, the present application will be 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 present application, and the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] 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 this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0029] Example:

[0030] like Figures 1-4 As shown, this embodiment provides a warp adjustment limiting mechanism for a loom, which is located on the frame 3 of the loom and includes a rotating shaft 1, a warp roller 2, a first limiting device 4, and a limiting adjustment device.

[0031] The rotating shaft 1 is rotatably engaged with the frame 3, and the warp roller 2 is used to hold the warp threads and is located on the rotating shaft 1;

[0032] The first limiting device 4 is located at one end of the rotating shaft 1, and a plurality of first limiting parts 5 are provided on the first limiting device 4 along the circumferential direction of the warp roller 2.

[0033] This application is in Figure 1 Structurally, the wooden stick structure is replaced by a limiting adjustment device, which includes a limiting seat 6, a limiting guide fixing plate 7, a limiting guide fixing component 8, and a limiting component 9. The limiting seat 6 is located on the frame 3, and the limiting guide fixing plate 7 is located on the limiting seat 6. The limiting guide fixing plate 7 is provided with a guide inclined surface 10. The limiting component 9 slides with the guide inclined surface 10, and when the limiting component 9 moves from one end of the guide inclined surface 10 to the other end, the vertical distance between the limiting component 9 and the limiting seat 6 gradually increases. The limiting component 9 is detachably connected to the limiting guide fixing plate 7 through the limiting guide fixing component 8.

[0034] The limiting member 9 can cooperate with any of the first limiting parts 5 mentioned above.

[0035] The warp adjustment limiting mechanism of the loom in this embodiment is applied to the warp feeding mechanism of the loom. Its function is to adjust the position of the limiting member 9 and to cooperate with the first limiting part 5 at different positions when the warp roller 2 is rotated to adjust the tension of the warp on the warp feeding mechanism, thereby adjusting the tension of the warp and increasing the accuracy of the adjustment. The overall limiting mechanism has a reasonable structure and is easy to manufacture and promote.

[0036] The shape of the limiting guide fixing plate 7 is a right triangle, the end face of the longest end of the limiting guide fixing plate 7 is a guide inclined surface part 10, one end of the guide inclined surface part 10 is a low end, the other end is a high end, and the high end of the guide inclined surface part 10 is arranged close to the position of the first limiting device 4. First, the shape of the above limiting guide fixing plate 7 is a right triangle, the overall structure is stable, and the stability of the limiting guide fixing plate 7 supporting the limiting piece 9 when the first limiting part 5 cooperates with the limiting piece 9 can be ensured.

[0037] Specifically, the side surface of the limiting guide fixing plate 7 is provided with a plurality of fixing holes 11 along the extension direction of the guide inclined surface part 10;

[0038] The limiting guide fixing piece 8 is a cylindrical structure, the limiting guide fixing piece 8 penetrates the limiting piece 9 and cooperates with the above-mentioned one fixing hole 11.

[0039] In the above structure, the limiting piece 9 moves from one end to the other end of the guide inclined surface part 10, the vertical distance size between the limiting piece 9 and the limiting seat 6 changes, that is, the vertical distance size between the limiting piece 9 and the warp roller 2 or the rotating shaft 1 changes, when the first limiting part 5 at different positions cooperates with the limiting piece 9 by rotating the warp roller 2, the fixed angle of the warp roller 2 after rotation can be selectively more, thereby increasing the adjustment accuracy.

[0040] In the present embodiment, the cooperation structure of the limiting piece 9 and the limiting guide fixing plate 7 is as follows:

[0041] The shape of the limiting piece 9 is an inverted "n" structure, including a first limiting plate and a second limiting plate, the second limiting plate is vertically arranged at both ends of the first limiting plate respectively, a limiting cooperation cavity cooperating with the limiting guide fixing plate 7 is formed between the first limiting plate and the second limiting plate, and a through hole is provided on the second limiting plate for the limiting guide fixing piece 8 to penetrate.

[0042] Specifically, the end face of the guide inclined surface part 10 is provided with a first rack part 12, and a second rack part 13 capable of engaging with the first rack part 12 is arranged in the limiting cooperation cavity.

[0043] In the above structure, the first rack part 12 cooperates with the second rack part 13, which can ensure the stability of the relative position of the limiting piece 9 and the guide inclined surface part 10, and the structure of the limiting guide fixing piece 8 cooperating with the fixing hole 11 plays a double fixing role, which can make the limiting piece 9 more stably cooperate with the first limiting part 5.

[0044] Specifically, the shape of the first limiting device 4 is a disc, and the first limiting part 5 is a limiting groove with an inner recess structure.

[0045] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Any modification, equivalent change and modification of the above embodiments, which does not deviate from the technical solution of the present application and is based on the technical essence of the present application, still belongs to the scope of the technical solution of the present application.

Claims

1. A warp adjustment and limiting mechanism for a loom, characterized in that, The rack of the loom is provided with a rotating shaft, a warp thread roller, a first limiting device and a limiting adjustment device. The rotating shaft is rotatably connected to the rack, and the warp thread roller is used for placing the warp thread and is connected to the rotating shaft. The first limiting device is arranged at one end of the rotating shaft, and a plurality of first limiting portions are arranged on the first limiting device along the circumferential direction of the warp thread roller. The limiting adjustment device comprises a limiting seat, a limiting guide fixed plate, a limiting guide fixed part and a limiting part. The limiting part is capable of cooperating with any of the first limiting portions.

2. The warp adjusting stopper mechanism of the loom according to claim 1, wherein The limiting guide fixed plate is in the shape of a right triangle, the end face of the longest end of the limiting guide fixed plate is the guide inclined surface part, one end of the guide inclined surface part is the low end, and the other end is the high end.

3. The warp adjusting stopper mechanism of the loom according to claim 2, wherein The high end of the guide inclined surface part is arranged close to the position of the first limiting device. The side face of the limiting guide fixed plate is provided with a plurality of fixed holes along the extension direction of the guide inclined surface part.

4. The warp adjusting stopper mechanism of the loom according to claim 3, wherein The limiting guide fixed part is in the shape of a cylinder, and the limiting guide fixed part penetrates through the limiting part and cooperates with the fixed hole.

5. The warp adjusting stopper mechanism of the loom according to claim 4, wherein The limiting part is in the shape of an inverted "n" character structure, comprising a first limiting plate and a second limiting plate.

6. The warp adjusting stopper mechanism of the loom according to claim 1, wherein The second limiting plate is arranged vertically at both ends of the first limiting plate, respectively. The first limiting plate and the second limiting plate form a limiting cooperation cavity cooperating with the limiting guide fixed plate. The end face of the guide inclined surface part is provided with a first rack part. The second rack part capable of engaging with the first rack part is arranged in the limiting cooperation cavity. The first limiting device is in the shape of a disc, and the first limiting portion is a limiting groove in the concave structure.