Textile jacquard machine with automatic weft tracking
By installing pressure sensors and magnetic clamping components on the jacquard machine, the problem of weft breakage was solved, weft stability was ensured, and the stability of the textile process and product quality were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANXIN COUNTY DENO TEXTILE MFG CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-14
AI Technical Summary
Existing jacquard textile equipment lacks weft thread monitoring components, making it impossible to detect weft thread breakage in a timely manner, which affects textile stability and product quality.
A textile jacquard machine with automatic weft tracking was designed. The machine detects the weft tension in real time through pressure sensors and magnetic clamping components, and uses cooling fans and isolation components to reduce the influence of external dust and impurities, thus ensuring weft stability.
It enables real-time detection and stability control of weft threads, improving the stability of the textile process and product quality.
Smart Images

Figure CN224494470U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, specifically to a jacquard textile machine with automatic weft yarn tracking. Background Technology
[0002] Textiles are one of the oldest production activities of mankind. From primitive hand weaving to modern intelligent production, a complete industrial chain has been formed, covering fiber processing, spinning, weaving, dyeing and finishing and end products. As a textile tool, the core of the jacquard machine lies in the automated weaving of complex patterns by programmatically controlling the interlacing of warp and weft yarns.
[0003] However, in current jacquard weaving, there are no monitoring components for the weft threads. As a result, when the weft threads break during continuous weaving, it is impossible to detect in time, and the tension of the weft threads cannot be detected, which affects the stability of the incoming threads and makes it impossible to control the quality of the products consistently. Utility Model Content
[0004] This invention provides a jacquard textile machine with automatic weft yarn tracking, which can effectively solve the problem mentioned in the background art that when jacquard spinning is carried out, there is no monitoring component for the weft yarn, which makes it impossible to detect when the weft yarn breaks during continuous spinning and to detect the tension of the weft yarn, affecting the stability of the yarn feed and resulting in unstable control of product quality.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a textile jacquard machine with automatic weft yarn tracking, comprising a fixed body, wherein a processing component is provided on the side of the fixed body;
[0006] The processing component includes a fixing nut;
[0007] Several support threaded rods are installed at equal intervals on the side of the fixed body through fixing nuts;
[0008] The fixed body has spring reset rods equidistantly snapped onto its side end. One end of the spring reset rod is equipped with a guide frame, and pressure sensors are symmetrically rotated on the inner side of the guide frame.
[0009] A number of support clamps are equidistantly installed at one end of the fixed body, and a number of spring limit rods are equidistantly engaged at one end of the support clamps.
[0010] Both one end of the spring limiting rod and one end of the support clamping frame are equipped with clamping fixing plates, and a connecting electromagnet is embedded in the inner side of the clamping fixing plates.
[0011] The top of the fixed body is equipped with a multi-hole processing frame, the top of the multi-hole processing frame is equipped with a misalignment limiting sleeve, and misalignment electromagnets are installed on the side end of the multi-hole processing frame and one end of the misalignment limiting sleeve.
[0012] According to the above technical solution, the supporting threaded rod is fitted and installed on the side of the fixed machine body, and the guide operating frame is slidably installed inside the fixed machine body.
[0013] According to the above technical solution, the longitudinal section of the clamping fixing plate is L-shaped;
[0014] The input terminals of the pressure sensor, the connecting electromagnet, and the offset electromagnet are all electrically connected to the output terminal of an external power supply.
[0015] According to the above technical solution, a cold insulation component is provided on the side of the fixed body;
[0016] The cold insulation assembly includes a perforated operating plate;
[0017] A multi-hole operating plate is installed at one end of the fixed body, and an unfolding electric push rod is embedded in the inner side of the fixed body.
[0018] The unfolding electric push rod is equipped with a sealed operation box at one end, and an air inlet is opened at one end of the sealed operation box.
[0019] Several cooling fans are equidistantly embedded in one end of the multi-hole operating plate, and an isolation mesh plate is sleeved on one end of both the multi-hole operating plate and the sealed operating box.
[0020] An isolation electric actuator is installed inside the fixed body, and a sliding isolation frame is installed at one end of the isolation electric actuator.
[0021] According to the above technical solution, the sealed operation box is fitted and connected to the multi-hole operation plate, and the side end of the sealed operation box is attached to the side end of the fixed body.
[0022] According to the above technical solution, the sliding isolation frame is slidably installed on the side of the fixed body;
[0023] The input ends of the deploying electric actuator, cooling fan, and isolation electric actuator are all electrically connected to the output end of an external power supply.
[0024] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.
[0025] 1. Equipped with a processing component, the supporting threaded rod and the fixed machine body are clamped and fixed by a fixing nut to achieve material feeding. A spring return rod drives a pressure sensor and a guide frame to restrict the weft yarn. The pressure sensor detects the tension of the warp yarn using the weft yarn tension. In conjunction with a connecting electromagnet, two clamping fixing plates are magnetically combined. The clamping fixing plates use the clamping fixing plates to restrict the weft yarn. In conjunction with a misalignment electromagnet, a misalignment limiting sleeve and a multi-hole processing frame are magnetically combined. The misalignment of the misalignment limiting sleeve and the multi-hole processing frame, along with the misalignment clamping, achieves weft yarn fixing. Through telescopic clamping detection, in conjunction with the two sets of magnetic clamping components, timely detection and processing of the weft and warp yarns can be achieved during weft yarn weaving, improving the stability of the weft yarn feed during weaving, achieving stable weaving detection, and thus controlling product quality.
[0026] 2. Equipped with a cold-barrier component, the sliding isolation frame is moved to the fixed side of the machine body by the isolation electric push rod. In conjunction with the unfolding electric push rod, the sealing operation box is moved to the position of the perforated operation plate. The combination of the perforated operation plate and the sealing operation box achieves the isolation of the weft yarn. With the help of the cooling fan, airflow is driven, and with the isolation mesh plate and air inlet, airflow is circulated to cool the contact point of the weft yarn. At the same time, the weft yarn is isolated, reducing the impact of external dust and impurities on the weft yarn, reducing the friction and heat generated by the continuous movement of the weft yarn, and ensuring the stability of continuous weft yarn weaving. Attached Figure Description
[0027] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0028] In the attached diagram:
[0029] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0030] Figure 2 This is a schematic diagram of the processing component of this utility model;
[0031] Figure 3 This is a schematic diagram of the installation structure of the pressure sensor of this utility model;
[0032] Figure 4 This is a schematic diagram of the installation structure of the misaligned electromagnet of this utility model;
[0033] Figure 5 This is a schematic diagram of the structure of the cold-seal assembly of this utility model;
[0034] Numbered in the diagram: 1. Fixed body;
[0035] 2. Processing components; 201. Fixing nut; 202. Support threaded rod; 203. Spring return rod; 204. Guide operating frame; 205. Pressure sensor; 206. Support clamping frame; 207. Spring limit rod; 208. Clamping fixing plate; 209. Connecting electromagnet; 210. Multi-hole processing frame; 211. Misalignment limiting sleeve; 212. Misalignment electromagnet;
[0036] 3. Cold insulation assembly; 301. Perforated operating panel; 302. Deployment electric actuator; 303. Sealed operating box; 304. Air inlet; 305. Cooling fan; 306. Isolation mesh plate; 307. Isolation electric actuator; 308. Sliding isolation frame. Detailed Implementation
[0037] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0038] Example: Figure 1-5 As shown, this utility model provides a technical solution: a textile jacquard machine with automatic weft yarn tracking, including a fixed body 1, and a processing component 2 is provided on the side of the fixed body 1.
[0039] The processing component 2 includes a fixing nut 201, a supporting threaded rod 202, a spring return rod 203, a guide operating frame 204, a pressure sensor 205, a supporting clamping frame 206, a spring limiting rod 207, a clamping fixing plate 208, a connecting electromagnet 209, a multi-hole processing frame 210, a misalignment limiting sleeve 211, and a misalignment electromagnet 212.
[0040] Several support threaded rods 202 are installed at equal intervals on one side of the fixed body 1 through fixing nuts 201;
[0041] A spring reset rod 203 is equidistantly snapped onto the side end of the fixed body 1. A guide operation frame 204 is installed at one end of the spring reset rod 203. A support threaded rod 202 is fitted onto the side end of the fixed body 1. The guide operation frame 204 is slidably installed on the inner side of the fixed body 1 to achieve the stability of the overall support and guidance process. A pressure sensor 205 is symmetrically rotated on the inner side of the guide operation frame 204.
[0042] A number of support clamps 206 are equidistantly installed at one end of the fixed body 1, and a number of spring limit rods 207 are equidistantly engaged at one end of the support clamps 206.
[0043] Both one end of the spring limiting rod 207 and one end of the support clamping frame 206 are equipped with clamping fixing plates 208. The longitudinal section of the clamping fixing plate 208 is L-shaped to achieve the stability of clamping and limiting and fixing. A connecting electromagnet 209 is embedded in the inner side of the clamping fixing plate 208.
[0044] A multi-hole processing frame 210 is installed on the top of the fixed body 1. A misalignment limiting sleeve 211 is installed on the top of the multi-hole processing frame 210. Misalignment electromagnets 212 are installed on the side of the multi-hole processing frame 210 and one end of the misalignment limiting sleeve 211.
[0045] To ensure stable operation of the equipment, the input terminals of pressure sensor 205, connecting electromagnet 209, and misaligned electromagnet 212 are all electrically connected to the output terminal of an external power supply.
[0046] A cold insulation component 3 is provided on one side of the fixed body 1;
[0047] The cold insulation assembly 3 includes a perforated operating plate 301, an unfolding electric push rod 302, a sealing operating box 303, an air inlet 304, a cooling fan 305, an isolation mesh plate 306, an isolation electric push rod 307, and a sliding isolation frame 308.
[0048] A multi-hole operation plate 301 is installed at one end of the fixed body 1, and an unfolding electric push rod 302 is embedded inside the fixed body 1.
[0049] A sealed operation box 303 is installed at one end of the unfolded electric actuator 302. The sealed operation box 303 is fitted and connected to the multi-hole operation plate 301. The side end of the sealed operation box 303 is attached to the side end of the fixed body 1 to achieve a sealed combination and ensure the stability of the overall isolation restriction. An air inlet 304 is opened at one end of the sealed operation box 303.
[0050] A number of cooling fans 305 are equidistantly embedded at one end of the multi-hole operating plate 301, and an isolation mesh plate 306 is sleeved on one end of both the multi-hole operating plate 301 and the sealed operating box 303.
[0051] An isolation electric push rod 307 is installed inside the fixed body 1. A sliding isolation frame 308 is installed at one end of the isolation electric push rod 307. The sliding isolation frame 308 is slidably installed on the side of the fixed body 1 to achieve sliding restriction and sliding guidance.
[0052] To ensure stable operation of the equipment, the input ends of the electric actuator 302, cooling fan 305, and isolation electric actuator 307 are all electrically connected to the output end of an external power supply.
[0053] The working principle and usage process of this utility model are as follows: During jacquard weaving, the operator inserts the spool of weft yarn into the side end of the support threaded rod 202 and inserts the support threaded rod 202 into the inside of the fixed machine body 1. At this time, the support threaded rod 202 and the fixed machine body 1 are clamped and fixed by the fixing nut 201 to achieve the feeding process. Then, the weft yarn passes through the pressure sensor 205 at the position of the guide operation frame 204, and then passes through the support clamping frame 206 and the clamping fixing plate 208, and is pulled upwards, finally passing through the inside of the multi-hole processing frame 210 and into the position of the misalignment limiting sleeve 211. The weft yarn is then fixed to the weft yarn fixing point of the jacquard machine. At this time, the weft yarn is taut and pushes the pressure sensor 205 and the guide operation frame 204 to move along the fixed machine body 1. The spring reset rod 203 is compressed. The spring reset rod 203 drives the pressure sensor 205 and the guide operation frame 204 to restrict the weft yarn and continuously detect the tautness of the weft yarn.
[0054] When the weft yarn breaks or loosens, the connecting electromagnet 209 magnetically attracts the two clamping fixing plates 208, at which time the clamping fixing plates 208 clamp and restrict the weft yarn. The misalignment electromagnet 212 magnetically attracts the misalignment limiting sleeve 211 and the multi-hole processing frame 210, at which time the misalignment limiting sleeve 211 and the multi-hole processing frame 210 are misaligned. By using misalignment clamping, the weft yarn is fixed, so that during the weft yarn tension and weft breakage can be automatically tracked by the warp yarn during the weft yarn process, ensuring the stability of the weft yarn.
[0055] After the weft yarn is threaded, the isolation electric push rod 307 drives the sliding isolation frame 308 to the side position of the fixed machine body 1. In conjunction with the unfolding electric push rod 302, it drives the sealing operation box 303 to the position of the perforated operation plate 301. The perforated operation plate 301 and the sealing operation box 303 are combined to seal and achieve weft yarn isolation treatment. The cooling fan 305 drives the air flow in the sealing operation box 303. At this time, the external air enters the inside of the sealing operation box 303 through the isolation mesh plate 306 and the air inlet 304, cooling the weft yarn contact position and isolating the weft yarn at the same time. This reduces the impact of external dust and impurities on the weft yarn and reduces the friction and heat generated by the continuous movement of the weft yarn, ensuring the stability of continuous weft yarn weaving.
[0056] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A jacquard textile machine with automatic weft yarn tracking, comprising a fixed body (1), characterized in that: The fixed body (1) is provided with a processing component (2) on its side end; The processing component (2) includes a fixing nut (201); The fixed body (1) has several supporting threaded rods (202) installed at equal intervals on its side end through fixing nuts (201); The fixed body (1) is equidistantly connected to a spring reset rod (203) on one side. A guide operation frame (204) is installed at one end of the spring reset rod (203). A pressure sensor (205) is symmetrically rotated inside the guide operation frame (204). The fixed body (1) has several support clamps (206) installed at equal intervals at one end, and several spring limit rods (207) are clamped at equal intervals at one end of the support clamps (206). Both the spring limiting rod (207) and the support clamping frame (206) are equipped with clamping fixing plates (208), and a connecting electromagnet (209) is embedded in the inner side of the clamping fixing plate (208). The fixed body (1) is equipped with a perforated processing frame (210) on the top. A misalignment limiting sleeve (211) is installed on the top of the perforated processing frame (210). Misalignment electromagnets (212) are installed on the side of the perforated processing frame (210) and one end of the misalignment limiting sleeve (211).
2. A textile jacquard machine with automatic weft yarn tracking as described in claim 1, characterized in that, The support threaded rod (202) is fitted and installed on the side of the fixed body (1), and the guide operation frame (204) is slidably installed on the inside of the fixed body (1).
3. A textile jacquard machine with automatic weft yarn tracking as described in claim 1, characterized in that, The longitudinal section of the clamp fixing plate (208) is L-shaped; The input terminals of the pressure sensor (205), the connecting electromagnet (209), and the misaligned electromagnet (212) are all electrically connected to the output terminal of an external power supply.
4. A textile jacquard machine with automatic weft yarn tracking according to claim 3, characterized in that, A cold insulation component (3) is provided on the side of the fixed body (1); The cold insulation assembly (3) includes a perforated operating plate (301); One end of the fixed body (1) is equipped with a perforated operating plate (301), and an unfolding electric push rod (302) is embedded inside the fixed body (1). The unfolding electric push rod (302) is equipped with a sealed operation box (303) at one end, and an air inlet (304) is opened at one end of the sealed operation box (303). A plurality of cooling fans (305) are equidistantly embedded at one end of the perforated operating plate (301), and an isolation mesh plate (306) is sleeved at one end of both the perforated operating plate (301) and the sealed operating box (303). An isolation electric push rod (307) is installed on the inner side of the fixed body (1), and a sliding isolation frame (308) is installed at one end of the isolation electric push rod (307).
5. A textile jacquard machine with automatic weft yarn tracking according to claim 4, characterized in that, The sealed operation box (303) is fitted and connected to the perforated operation plate (301), and the side end of the sealed operation box (303) is attached to the side end of the fixed body (1).
6. A textile jacquard machine with automatic weft yarn tracking according to claim 4, characterized in that, The sliding isolation frame (308) is slidably installed on the side of the fixed body (1); The input ends of the deploying electric actuator (302), the cooling fan (305), and the isolation electric actuator (307) are all electrically connected to the output end of an external power supply.