Needle changing device for wool fabric spinning

By designing a rotating frame driven by the support cylinder, textile needle body, positioning seat and hydraulic push rod, the inefficiency problem caused by continuous needle output equipment is solved, and the effect of quickly replacing and positioning textile needles of different specifications is achieved, and the textile efficiency of wool fabrics is improved.

CN223202029UActive Publication Date: 2025-08-08厦门市顺宏昌针织有限公司
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Patent Information

Application Number
CN202422576836.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-08
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

Most of the existing needle changing devices for textiles of wool fabrics are continuous needle extraction equipment, which results in more time when it is necessary to determine the diameter of textile needles, which affects the efficiency of use.

Method used

A needle replacement device including a support cylinder, a textile needle body, a positioning seat, a needle outlet assembly and a needle transfer assembly is designed. The rapid replacement and positioning of the textile needle are achieved through the first and second hydraulic push rods and a rotating frame driven by the motor.

Benefits of technology

It improves the efficiency of the wool fabric textile needle change device, can quickly replace and position textile needles of different specifications, and improves the efficiency of the needle change process.

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Abstract

The utility model relates to the field of spinning needle changing, in particular to a needle changing device for wool fabric spinning, which comprises a support cylinder, a spinning needle main body, a positioning seat, a needle withdrawing component and a needle moving component, the needle outlet assembly comprises a first mounting frame; a first motor is mounted on the inner side of the first mounting frame; a first rotating frame is mounted on a rotating shaft of the first motor through a coupling; a containing groove is formed in the inner side of the first rotating frame. A first hydraulic push rod is arranged at the end part of one side of the first rotating frame; a push plate is mounted on the first hydraulic push rod; spinning needle bodies of different specifications are placed through the first rotating frame and the needle base body, needle withdrawing and moving are conducted through the positioning table and the second rotating frame, and therefore the problem that in the spinning needle replacing process, due to the fact that most existing needle replacing devices for wool fabric spinning are continuous needle withdrawing equipment, the needle replacing efficiency is high is solved. The needle changing device for wool fabric spinning is used for solving the problem that the use efficiency of the needle changing device for wool fabric spinning is reduced due to the fact that taking of a spinning needle with a determined diameter often needs much time.
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Description

Technical Field

[0001] The utility model relates to the field of textile needle replacement, in particular to a needle replacement device for wool fabric weaving. Background Art

[0002] Wool clothing can effectively provide warmth and is beautiful. Before being woven into clothing, wool needs to undergo multiple processing steps. Different wool fabrics have different requirements for the size of the textile yarn when weaving, so different specifications of textile needles are needed to obtain wool fabrics of different specifications and properties.

[0003] Therefore, most of the existing needle changing devices for wool fabric weaving are equipped with continuous needle removal devices. When changing needles, the specifications of textile needles are often framed within a certain range. When a textile needle with a certain diameter is required, it often takes a long time, resulting in a decrease in the utilization efficiency of the needle changing device for wool fabric weaving.

[0004] Therefore, since most of the existing needle changing devices for wool fabric weaving are continuous needle removal devices, which easily affect the efficiency of taking textile needles of the required size, a needle changing device for wool fabric weaving can be designed to facilitate the use of different textile needles and determine the diameter of the textile needles used. Utility Model Content

[0005] In order to overcome the problem that in the process of changing needles in textiles, most of the existing needle changing devices for wool fabric weaving are continuous needle outlet devices, which often takes a long time when a textile needle with a certain diameter is required, resulting in a decrease in the efficiency of the needle changing device for wool fabric weaving.

[0006] The technical solution of the utility model is: a needle changing device for weaving wool fabrics, comprising a support cylinder, a weaving needle body, a positioning seat, a needle outlet assembly, and a needle moving assembly; the needle outlet assembly comprises a first mounting frame; a first motor is mounted on the inner side of the first mounting frame; a first rotating frame is mounted on the rotating shaft of the first motor through a coupling; a accommodating groove is provided on the inner side of the first rotating frame; a first hydraulic push rod is provided on one side end of the first rotating frame; a push plate for pushing the weaving needle is mounted on the first hydraulic push rod.

[0007] Preferably, the diameter of the needle is installed and measured by setting a support tube, a textile needle body, and a positioning seat; the textile needle body is stored and positioned conveniently by setting a needle assembly; and the textile needle body is driven to move by setting a needle moving assembly for subsequent positioning and installation.

[0008] Preferably, the upper end of the first mounting frame is fixedly connected to a support cylinder; the outer side of the support cylinder is fixedly connected to a mounting platform; the inner side of the accommodating groove is slidably connected to a needle seat body; and a textile needle body is provided on the needle seat body.

[0009] Preferably, a positioning platform is fixedly connected to one side end of the first mounting frame; the front end of the positioning platform is rotatably connected to the limiting ring via a rotating shaft; and a first limiting block is provided at the lower end of the first mounting frame.

[0010] Preferably, a spring rod is installed at one end of the first limit block; a positioning seat is slidably connected to the outer side of the spring rod; and a second limit block is provided at the lower end of the positioning platform.

[0011] Preferably, a second mounting bracket is installed at one end of the support tube; a needle moving assembly is provided on the second mounting bracket; the needle moving assembly includes a second hydraulic push rod; the second hydraulic push rod is provided at the upper end of the needle seat body and the textile needle body.

[0012] Preferably, a third hydraulic push rod is provided on the inner side of the second mounting frame; a sliding frame is installed on the lower end of the third hydraulic push rod; and a second motor is installed on the inner side of the sliding frame.

[0013] Preferably, a second rotating frame is installed on the rotating shaft of the second motor through a coupling; support rods are fixed to both side ends of the second rotating frame; a moving claw is fixed to one side end of the support rod; a rotating claw is rotatably connected to the moving claw via a rotating shaft; magnetic gaskets are provided on both the moving claw and the rotating claw.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting a first rotating frame and a receiving groove to cooperate with the needle seat body to place textile needle bodies of different specifications, it is convenient to remove and move the needles through the positioning platform and the second rotating frame, so as to solve the problem in the process of textile needle changing, because most of the existing needle changing devices for wool fabric weaving are continuous needle removing devices, when a textile needle with a certain diameter is required, it often takes a long time, resulting in a decrease in the use efficiency of a needle changing device for wool fabric weaving, thereby improving the use effect of the entire needle changing device for wool fabric weaving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a partial cross-sectional structural schematic diagram of a needle changing device for wool fabric weaving according to the present invention;

[0017] Figure 2 Shown is a partial cross-sectional structural schematic diagram of a support cylinder of a needle changing device for wool fabric weaving according to the present invention;

[0018] Figure 3 Shown is a partial cross-sectional structural schematic diagram of a needle-exiting assembly of a needle-changing device for weaving wool fabrics according to the present invention;

[0019] Figure 4Shown is a partial cross-sectional structural schematic diagram of a needle moving assembly of a needle changing device for wool fabric weaving according to the present invention.

[0020] Explanation of the accompanying drawings: 1. Support cylinder; 2. Mounting platform; 4. Needle seat body; 5. Textile needle body; 6. Positioning platform; 7. Limiting ring; 8. First limiting block; 9. Spring rod; 10. Positioning seat; 11. Second limiting block; 12. Second mounting frame; 301. First mounting frame; 302. First motor; 303. First rotating frame; 304. Accommodating groove; 305. First hydraulic push rod; 306. Push plate; 1301. Second hydraulic push rod; 1302. Third hydraulic push rod; 1303. Sliding frame; 1304. Second motor; 1305. Second rotating frame; 1306. Support rod; 1307. Moving claw; 1308. Rotating claw. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4 The utility model provides an embodiment: a needle changing device for weaving wool fabrics, comprising a support cylinder 1, a textile needle body 5, a positioning seat 10, a needle outlet assembly, and a needle moving assembly; the needle outlet assembly comprises a first mounting frame 301; a first motor 302 is mounted on the inner side of the first mounting frame 301; a first rotating frame 303 is mounted on the rotating shaft of the first motor 302 through a coupling; a receiving groove 304 is provided on the inner side of the first rotating frame 303; a first hydraulic push rod 305 is provided on one side end of the first rotating frame 303; a push plate 306 for pushing the textile needle is installed on the first hydraulic push rod 305; the needle seat body 4 and the textile needle body 5 are placed through the first rotating frame 303 and the receiving groove 304, and the first rotating frame 303 is driven to move by the first motor 302 to drive the textile needle body 5 to rotate, and the push plate 306 is driven by the first hydraulic push rod 305 to push the textile needle body 5.

[0023] See also Figure 4In this embodiment, the needle moving assembly includes a second hydraulic push rod 1301; the second hydraulic push rod 1301 is arranged at the upper end of the needle seat body 4 and the textile needle body 5; a third hydraulic push rod 1302 is arranged on the inner side of the second mounting frame 12; a sliding frame 1303 is installed at the lower end of the third hydraulic push rod 1302; a second motor 1304 is installed on the inner side of the sliding frame 1303; a second rotating frame 1305 is installed on the rotating shaft of the second motor 1304 through a coupling; both sides of the second rotating frame 1305 are fixedly connected to support rods 1306; one side end of the support rod 1306 is fixedly connected to a moving claw 1307; the moving claw 13 07 is connected with a rotating claw 1308 through a rotating shaft; magnetic gaskets are provided on the moving claw 1307 and the rotating claw 1308; the needle seat body 4 and the textile needle body 5 are pushed to move by the second hydraulic push rod 1301 to facilitate subsequent movement and installation, and the second rotating frame 1305 is driven to rotate by the second motor 1304 to drive the support rod 1306 to rotate, thereby clamping the needle seat body 4 through the moving claw 1307 and the rotating claw 1308 to facilitate the movement of the textile needle body 5, and the sliding frame 1303 and the second rotating frame 1305 are driven up and down by the third hydraulic push rod 1302 to facilitate subsequent installation.

[0024] See also Figure 2-Figure 4 , in this embodiment, the upper end of the first mounting bracket 301 is fixedly connected to the support cylinder 1; the outer side of the support cylinder 1 is fixedly connected to the mounting platform 2; the inner side of the accommodating groove 304 is slidably connected to the needle seat body 4; the needle seat body 4 is provided with a textile needle body 5; one side end of the first mounting bracket 301 is fixedly connected to the positioning platform 6; the front end of the positioning platform 6 is rotatably connected to the limiting ring 7 through a rotating shaft; the lower end of the first mounting bracket 301 is provided with a first limit block 8; one side end of the first limit block 8 is installed with a spring rod 9; the outer side of the spring rod 9 is slidably connected to a positioning seat 10; the lower end of the positioning platform 6 is provided with a second limit block 11; one side end of the support cylinder 1 is installed with a second mounting bracket 12; the positioning support cylinder 1 is installed and positioned through the mounting platform 2, and when the textile needle body 5 moves, the first limit block 8 and the second limit block 11 are squeezed to drive the spring rod 9 to move, thereby facilitating the determination of the moving position of the first limit block 8 and the second limit block 11 through the positioning seat 10 to determine the diameter of the textile needle body 5.

[0025] During installation, first, the positioning support cylinder 1 is installed through the installation platform 2, then the needle seat body 4 and the textile needle body 5 are placed through the first rotating frame 303 and the receiving groove 304, then the first rotating frame 303 is driven to move by the first motor 302 to drive the textile needle body 5 to rotate, and finally, the push plate 306 is driven by the first hydraulic push rod 305 to push the textile needle body 5;

[0026] When in use, first, the second hydraulic push rod 1301 is used to push the needle seat body 4 and the textile needle body 5 to move, then the second motor 1304 drives the second rotating frame 1305 to rotate, thereby driving the support rod 1306 to rotate, thereby clamping the needle seat body 4 through the moving claw 1307 and the rotating claw 1308 to facilitate the movement of the textile needle body 5, and then, the third hydraulic push rod 1302 drives the sliding frame 1303 and the second rotating frame 1305 to move up and down to facilitate subsequent installation;

[0027] When the textile needle moves, the textile needle body 5 moves downward, thereby squeezing the first limit block 8 and the second limit block 11 to drive the spring rod 9 to move, thereby facilitating the determination of the moving position of the first limit block 8 and the second limit block 11 through the positioning seat 10 to determine the diameter of the textile needle body 5.

[0028] Through the above steps, the diameter of the needle is installed and measured by setting the support tube 1, the textile needle body 5, and the positioning seat 10; the textile needle body 5 is stored and positioned conveniently by setting the needle outlet assembly; the textile needle body 5 is driven to move by setting the needle moving assembly for subsequent positioning and installation, so as to solve the problem in the process of textile needle changing, because the existing needle changing devices for wool fabric weaving are mostly continuous needle outlet devices, when the diameter of the textile needle needs to be determined, it often takes a lot of time, resulting in a decrease in the use efficiency of a needle changing device for wool fabric weaving, thereby improving the use effect of the entire needle changing device for wool fabric weaving.

Claims

1. A needle changing device for weaving wool fabrics, comprising a support cylinder (1), a weaving needle body (5), and a positioning seat (10); characterized in that: The invention also includes a needle-exiting assembly and a needle-moving assembly; the needle-exiting assembly includes a first mounting frame (301); a first motor (302) is mounted on the inner side of the first mounting frame (301); a first rotating frame (303) is mounted on the rotating shaft of the first motor (302) via a coupling; a receiving groove (304) is provided on the inner side of the first rotating frame (303); a first hydraulic push rod (305) is provided at one end of the first rotating frame (303); and a push plate (306) for pushing the textile needle is mounted on the first hydraulic push rod (305).

2. The needle changing device for wool fabric weaving according to claim 1, characterized in that: The upper end of the first mounting frame (301) is fixedly connected to a support cylinder (1); the outer side of the support cylinder (1) is fixedly connected to a mounting platform (2); the inner side of the accommodating groove (304) is slidably connected to a needle seat body (4); and a textile needle body (5) is provided on the needle seat body (4).

3. The needle changing device for wool fabric weaving according to claim 1, characterized in that: A positioning platform (6) is fixedly connected to one side end of the first mounting frame (301); the front end of the positioning platform (6) is rotatably connected to a limiting ring (7) via a rotating shaft; and a first limiting block (8) is provided at the lower end of the first mounting frame (301).

4. The needle changing device for wool fabric weaving according to claim 3, characterized in that: A spring rod (9) is installed at one end of the first limit block (8); a positioning seat (10) is slidably connected to the outer side of the spring rod (9); and a second limit block (11) is provided at the lower end of the positioning platform (6).

5. The needle changing device for wool fabric weaving according to claim 2, characterized in that: A second mounting frame (12) is mounted on one end of the support cylinder (1); a needle moving assembly is arranged on the second mounting frame (12); the needle moving assembly includes a second hydraulic push rod (1301); the second hydraulic push rod (1301) is arranged on the upper ends of the needle seat body (4) and the textile needle body (5).

6. The needle changing device for wool fabric weaving according to claim 5, characterized in that: A third hydraulic push rod (1302) is provided on the inner side of the second mounting frame (12); a sliding frame (1303) is installed on the lower end of the third hydraulic push rod (1302); and a second motor (1304) is installed on the inner side of the sliding frame (1303).

7. The needle changing device for wool fabric weaving according to claim 6, characterized in that: A second rotating frame (1305) is installed on the rotating shaft of the second motor (1304) through a coupling; both end portions of the second rotating frame (1305) are fixedly connected to support rods (1306); one end portion of the support rod (1306) is fixedly connected to a moving claw (1307); a rotating claw (1308) is rotatably connected to the moving claw (1307) through a rotating shaft; and magnetic gaskets are provided on both the moving claw (1307) and the rotating claw (1308).