Constant-tension weft accumulator device for textiles
By introducing cooling and protective components into the constant tension weft feeder, the problem of incomplete impurity interception during the servo motor cooling process is solved, realizing automated dust cleaning and yarn dust removal, and improving the operational stability of the equipment and the quality of textiles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANXIN COUNTY DENO TEXTILE MFG CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-05-19
AI Technical Summary
When using existing constant tension weft feeders, the servo motor cooling process requires manual cleaning of impurities. However, the impurities are not completely intercepted, causing dust to enter the motor and affecting its normal operation and lifespan.
A constant tension weft feeder device including a cooling component and a protective component was designed. It uses an interception net box, a porous dust-collecting pad and a guide fan to intercept and absorb dust and impurities in the air, and combines a slag-scraping ring to remove dust from the textile yarn, ensuring motor cooling and clean textile yarn.
It achieves automated dust and impurity interception and cleaning, improves the operational stability of servo motors and the cleanliness of textile threads, extends the service life of motors, and ensures the continuity of textile production.
Smart Images

Figure CN224258916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, specifically to a constant tension weft feeder device for textiles. Background Technology
[0002] Constant tension weft feeders are a key auxiliary device in the textile industry, especially on shuttleless looms. Their function is to store weft yarn at a constant speed and provide and maintain constant yarn tension during weft insertion. Constant tension weft feeders are mainly of the magnetic powder brake type and the servo motor direct drive type. The basic structure includes a yarn storage drum, a magnetic powder brake or servo motor and its driver, a yarn guide, a sensor, a tension meter, and a control system.
[0003] However, when using constant tension weft feeders, cooling the servo motor requires constant manual cleaning of impurities on the motor's outer sheath. Furthermore, the impurities are not completely blocked, causing dust to enter the servo motor and affecting its normal operation and lifespan. Utility Model Content
[0004] This invention provides a constant tension weft feeder device for textiles, which can effectively solve the problem mentioned in the background art that when using a constant tension weft feeder, the servo motor requires constant manual cleaning of impurities on the outer sheath of the motor for cooling, and the impurities are not completely intercepted, causing dust to enter the servo motor and affecting the normal operation and service life of the servo motor.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a constant tension weft feeder device for textiles, comprising an operation processing frame, an operation motor mounted on one end of the inner side of the operation processing frame via a motor mount, a yarn feeder being snapped onto the output shaft of the operation motor, and a cooling assembly provided on the side end of the operation processing frame;
[0006] The cooling assembly includes a permanent magnet connecting rod;
[0007] The operation processing frame is symmetrically equipped with permanent magnet connecting rods, and the side ends of the permanent magnet connecting rods are magnetically connected to the interception net box.
[0008] An intercepting mesh plate is embedded in the outer end of the operation processing frame, and an external threaded multi-hole frame is installed on one end of the inner side of the operation processing frame.
[0009] The side end of the external threaded multi-hole frame is connected to a closed limiting cover by a thread, and the side end of the closed limiting cover is fitted with a multi-hole dust suction pad.
[0010] An air intake mesh sleeve is fitted inside the operation processing frame at the position corresponding to the operation motor, and a guide sleeve is snapped into one end of the air intake mesh sleeve.
[0011] One end of the flow guide sleeve is connected to an external discharge operation pipe, and a flow guide fan is embedded inside the external discharge operation pipe.
[0012] According to the above technical solution, the interception box is inserted and installed inside the operation processing frame, and the interception box is rotatably connected to the closing limit cover.
[0013] According to the above technical solution, the side end of the closing limiting cover is attached to the side end of the operation processing frame, and the porous dust suction pad is embedded in the side end of the external threaded porous frame.
[0014] According to the above technical solution, the external discharge operation pipe is installed through one end of the closed limiting cover;
[0015] The input terminals of both the operating motor and the guide fan are electrically connected to the output terminal of an external power supply.
[0016] According to the above technical solution, a protective component is provided on the side of the operation processing rack;
[0017] The protective components include a cleanable electric slide rail;
[0018] The operation and processing frame is symmetrically equipped with cleaning electric slide rails on its side, and a slag scraping ring is installed on the side of the cleaning electric slide rail through a slide rail seat.
[0019] The operation processing frame has symmetrically welded operation arc plates at one end, and an operation limit cover is connected to one end of the operation arc plate via a spring hinge.
[0020] The operation limit cover has several connecting electromagnetic sleeves welded at equal intervals on one end. One end of the connecting electromagnetic sleeve is magnetically connected to an insertion card holder, and an interception processing pad is sleeved on the side end of the insertion card holder.
[0021] According to the above technical solution, the side end of the slag scraping ring is slidably attached to the side end of the intercepting mesh plate;
[0022] The input terminals of both the cleaning electric slide rail and the connecting electromagnetic sleeve are electrically connected to the output terminal of an external power supply.
[0023] 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.
[0024] 1. Equipped with a cooling component, the interception mesh box is inserted into the operating frame by combining the closed limiting cover with the external threaded multi-hole frame. The multi-hole dust suction pad is inserted into the side end of the external threaded multi-hole frame. With the help of the guide fan and the external exhaust operating pipe, the air inside the guide sleeve is driven outward. The interception mesh plate and interception mesh box intercept dust and impurities in the air. The multi-hole dust suction pad intercepts and absorbs fine dust particles. The air intake mesh sleeve disperses the air intake and directly blows the operating motor for cooling. This ensures that the servo motor can be fully intercepted during cooling. Furthermore, through multiple sets of insertion and removal processes, overall slag removal is achieved, improving the convenience and speed of slag removal and ensuring the normal operation of the servo motor by fully intercepting dust and impurities.
[0025] 2. Equipped with protective components, the interception pad is inserted into the side of the insertion card holder. The interception pad is fixed by the insertion card holder and the connecting electromagnetic sleeve. The yarn storage device is protected by the operation limit cover and the operation arc plate. The yarn is then passed through the interception pad for dust removal and interception treatment, ensuring the cleanliness of the yarn. The cleaning electric slide rail drives the slag scraping ring to slide and scrape the interception screen plate, achieving continuous slag removal, ensuring stable yarn processing, and improving the cleanliness of the yarn surface. Attached Figure Description
[0026] 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.
[0027] In the attached diagram:
[0028] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0029] Figure 2 This is a schematic diagram of the cooling component of this utility model;
[0030] Figure 3 This is a schematic diagram of the installation structure of the flow guiding sleeve of this utility model;
[0031] Figure 4 This is a schematic diagram of the structure of the protective component of this utility model;
[0032] The diagram shows: 1. Operating frame; 2. Operating motor; 3. Yarn accumulator.
[0033] 4. Cooling components; 401. Permanent magnet connecting rod; 402. Interception mesh box; 403. Interception mesh plate; 404. External threaded multi-hole bracket; 405. Closure limit cover; 406. Multi-hole dust suction pad; 407. Air inlet mesh sleeve; 408. Air guide fitting sleeve; 409. External exhaust operating pipe; 410. Air guide fan;
[0034] 5. Protective components; 501. Cleaning electric slide rail; 502. Slag scraping ring; 503. Operating arc plate; 504. Operating limit cover; 505. Connecting electromagnetic sleeve; 506. Insertion card holder; 507. Interception and treatment pad. Detailed Implementation
[0035] 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.
[0036] Example: Figure 1-4 As shown, this utility model provides a technical solution, a constant tension weft feeder device for textiles, including an operation processing frame 1, an operation motor 2 is installed on one end of the inner side of the operation processing frame 1 through a motor base, the output shaft of the operation motor 2 is snapped with a yarn feeder 3, and a cooling component 4 is provided on the side of the operation processing frame 1.
[0037] The cooling assembly 4 includes a permanent magnet connecting rod 401, an interception mesh box 402, an interception mesh plate 403, an external threaded multi-hole bracket 404, a closing limit cover 405, a multi-hole dust suction pad 406, an air intake mesh sleeve 407, a flow guiding fitting sleeve 408, an external exhaust operating pipe 409, and a flow guiding fan 410.
[0038] A permanent magnet connecting rod 401 is symmetrically installed on the inner side of the operation processing frame 1, and an interception box 402 is magnetically connected to the side end of the permanent magnet connecting rod 401.
[0039] An intercepting mesh plate 403 is embedded and installed on the outer end of the operation processing frame 1, and an external threaded multi-hole frame 404 is installed on one end of the inner side of the operation processing frame 1.
[0040] The side end of the external threaded multi-hole frame 404 is connected to a closing limit cover 405 by a thread. The side end of the closing limit cover 405 fits against the side end of the operation processing frame 1 to achieve closing interception and sealing. The interception net box 402 is inserted and installed inside the operation processing frame 1. The interception net box 402 is rotatably connected to the closing limit cover 405 to achieve a stable interception combination. The side end of the closing limit cover 405 is fitted with a porous dust suction pad 406. The porous dust suction pad 406 is embedded and installed on the side end of the external threaded multi-hole frame 404 to achieve dust interception and suction.
[0041] An air intake mesh sleeve 407 is fitted inside the operating processing frame 1 at the position corresponding to the operating motor 2, and a flow guide sleeve 408 is snapped onto one end of the air intake mesh sleeve 407.
[0042] One end of the flow guide sleeve 408 is connected to an external exhaust operation pipe 409, which is installed through one end of the closed limit cover 405 to achieve exhaust treatment. A flow guide fan 410 is embedded in the inner side of the external exhaust operation pipe 409.
[0043] To ensure stable operation of the equipment, the input terminals of both the operating motor 2 and the guide fan 410 are electrically connected to the output terminal of an external power supply.
[0044] A protective component 5 is provided on the side of the operation and processing rack 1;
[0045] The protective component 5 includes a cleaning electric slide rail 501, a slag scraping ring 502, an operating arc plate 503, an operating limit cover 504, a connecting electromagnetic sleeve 505, an insertion card holder 506, and an interception pad 507.
[0046] The operation and processing frame 1 is symmetrically equipped with a cleaning electric slide rail 501. A slag scraping ring 502 is installed on the side of the cleaning electric slide rail 501 through a slide rail seat. The side of the slag scraping ring 502 slides and fits against the side of the interception net plate 403 to achieve slag scraping and cleaning.
[0047] One end of the operation processing frame 1 is symmetrically welded with an operation arc plate 503, and one end of the operation arc plate 503 is connected to an operation limit cover 504 via a spring hinge.
[0048] The operation limit cover 504 has several connecting electromagnetic sleeves 505 welded at equal intervals on one end. One end of the connecting electromagnetic sleeve 505 is magnetically connected to an insertion card holder 506. An interception processing pad 507 is sleeved on the side end of the insertion card holder 506.
[0049] To ensure stable operation of the equipment, the input terminals of the cleaning electric slide rail 501 and the connecting electromagnetic sleeve 505 are electrically connected to the output terminal of the external power supply.
[0050] The working principle and usage process of this utility model are as follows: During textile production, the worker inserts the interception net box 402 into the inner side of the operation processing frame 1 along the permanent magnet connecting rod 401, and rotates the closed limiting cover 405 so that its side end is combined with the external thread multi-hole frame 404 through the thread, thereby inserting the multi-hole dust suction pad 406 into the side end of the external thread multi-hole frame 404, inserting the interception processing pad 507 into the side end of the insertion card holder 506, and fitting the insertion card holder 506 into the inner side of the connecting electromagnetic sleeve 505. The connecting electromagnetic sleeve 505 magnetically fixes the insertion card holder 506, so that the interception processing pad 507 fits and snaps into the side end of the operation limiting cover 504. The textile thread is passed through the interception processing pad 507, and the interception processing pad 507 performs dust removal and interception treatment on the textile thread to ensure the cleanliness of the textile thread. The operation limiting cover 504 is rotated along the operation arc plate 503 to achieve isolation and sealing treatment of the yarn storage device 3.
[0051] The operating motor 2 drives the yarn storage device 3 to rotate along the operating frame 1, realizing constant tension winding and unwinding of the textile yarn. When the operating motor 2 is running, the guide fan 410 and the external exhaust operating pipe 409 drive the air in the guide sleeve 408 to be discharged outward. The external air enters the inside of the interception box 402 on the inside of the operating frame 1 along the interception mesh plate 403. The air intercepts dust and impurities in the air through the interception mesh plate 403 and the interception box 402. The air after preliminary interception enters the position of the porous dust suction pad 406 along the external threaded porous frame 404. The porous dust suction pad 406 intercepts and absorbs fine dust particles. The clean air blows directly to the side of the operating motor 2 along the air inlet mesh sleeve 407, and is discharged again through the guide sleeve 408 and the external exhaust operating pipe 409. This achieves cooling treatment of the continuously running operating motor 2 and filters the dust and impurities in the air to prevent impurities and dust from affecting the operating motor 2.
[0052] 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 constant tension thread reservoir device for a textile comprising an operating handling frame (1), characterized in that: An operating motor (2) is mounted on one end of the inner side of the operating processing frame (1) via a motor mount. The output shaft of the operating motor (2) is connected to a yarn storage device (3). A cooling assembly (4) is provided on the side of the operating processing frame (1). The cooling assembly (4) includes a permanent magnet connecting rod (401); The operation processing frame (1) is symmetrically equipped with permanent magnet connecting rods (401) on its inner side, and the side end of the permanent magnet connecting rods (401) is magnetically connected to the interception net box (402); An intercepting mesh plate (403) is embedded in the outer end of the operation processing frame (1), and an external threaded multi-hole frame (404) is installed on one end of the inner side of the operation processing frame (1). The side end of the external threaded multi-hole bracket (404) is connected to a closed limiting cover (405) by a thread, and the side end of the closed limiting cover (405) is fitted with a multi-hole dust suction pad (406). An air intake mesh sleeve (407) is fitted inside the operation processing frame (1) at the position corresponding to the operation motor (2), and a flow guide sleeve (408) is snapped onto one end of the air intake mesh sleeve (407); One end of the flow guide sleeve (408) is connected to an external discharge operation pipe (409), and a flow guide fan (410) is embedded in the inner side of the external discharge operation pipe (409).
2. A constant tension spool device for a textile yarn according to claim 1 wherein, The interception box (402) is inserted and installed inside the operation processing frame (1), and the interception box (402) is rotatably connected to the closing limit cover (405).
3. A constant tension spool holder device for a textile yarn according to claim 1, wherein, The side end of the closed limiting cover (405) is attached to the side end of the operation processing frame (1), and the porous dust suction pad (406) is embedded in the side end of the external threaded porous frame (404).
4. A constant tension spool holder device for a textile yarn according to claim 1, wherein, The external discharge operation pipe (409) is installed through one end of the closing limit cover (405); The input terminals of the operating motor (2) and the guide fan (410) are both electrically connected to the output terminal of the external power supply.
5. A constant tension spool holder device for a textile yarn according to claim 1, wherein, The operation processing frame (1) is provided with a protective component (5) on its side; The protective component (5) includes a clean electric slide rail (501); The operation processing rack (1) is symmetrically equipped with cleaning electric slide rails (501) on its side end, and a slag scraping ring (502) is installed on the side end of the cleaning electric slide rail (501) through the slide rail seat; The operation processing frame (1) has an operation arc plate (503) symmetrically welded to one end, and an operation limit cover (504) is connected to one end of the operation arc plate (503) by a spring hinge. The operation limiting cover (504) has several connecting electromagnetic sleeves (505) welded at equal intervals on one end. One end of the connecting electromagnetic sleeve (505) is magnetically connected to an insertion card holder (506). An interception processing pad (507) is sleeved on the side end of the insertion card holder (506).
6. A constant tension spool device for a textile machine as defined in claim 5, wherein, The side end of the slag scraping ring (502) is slidably attached to the side end of the intercepting mesh plate (403); The input terminals of the cleaning electric slide rail (501) and the connecting electromagnetic sleeve (505) are both electrically connected to the output terminal of the external power supply.