A new type of yarn feeding nozzle applied to towel jacquard machine
By designing a new type of yarn feeder with an L-shaped hanger, positioning block, lifting adjustment rod, and elastic yarn guide strip, the problems of yarn jamming and yarn breakage caused by the non-adjustable yarn feeding angle in towel jacquard machines have been solved, achieving stability and flexibility in yarn feeding.
Patent Information
- Application Number
- CN202522217065.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-21
AI Technical Summary
In existing jacquard towel machines, the angle of the yarn feeding hole of the yarn feeder cannot be flexibly adjusted, which leads to problems such as yarn jamming or yarn breakage during yarn feeding.
A novel yarn feeding nozzle was designed, comprising an L-shaped hanging base, a positioning block, a lifting and adjusting rod, and a yarn feeding plate. The yarn angle can be flexibly adjusted through an elastic yarn guide strip and an adjusting structure. The yarn feeding hole is provided with a notch to facilitate yarn entry.
It effectively solves the problems of yarn jamming and yarn breakage during yarn feeding, enables flexible adjustment of yarn angle, and improves the stability of yarn feeding.
Smart Images
Figure CN224678266U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a novel yarn feeding nozzle for use in a towel jacquard machine, comprising an L-shaped hanging base, a positioning block, a lifting adjustment rod, and a yarn feeding plate. Background Technology
[0002] In the existing jacquard towel machine, the angle of the yarn feeding hole of the yarn feeding nozzle cannot be flexibly adjusted. Therefore, when the angle between the yarn and the feeding hole is too large, the yarn may get stuck or break when it is fed to the feeding plate. Summary of the Invention
[0003] To address the problem of excessive inclination angle between the conveyed yarn and the feeding holes of the yarn feeder, this invention employs the following specific technical measures: A novel yarn feeder for a towel jacquard machine includes an L-shaped support, a positioning block, a lifting adjustment rod, and a yarn feeder. The yarn feeder is integrally formed with 1 to 4 feeding holes. The top center of the yarn feeder is fastened to the bottom end of the lifting adjustment rod. The upper end of the lifting adjustment rod has an elongated adjustment hole. A fastening screw passes through this elongated adjustment hole and is fastened to the L-shaped support. The horizontal part is machined with screw holes. The L-shaped hanging seat is fastened to the top of the weaving mechanism in the towel jacquard machine by screws. The top of the lifting adjustment rod is fastened with a positioning block by screws. The positioning block is located above the L-shaped hanging seat. The feature is that it also includes an elastic yarn guide strip. One end of the elastic yarn guide strip is connected in series with the cap of the tightening bolt. The tightening bolt is screwed to the lower end of the lifting adjustment rod. The other end of the elastic yarn guide strip is suspended above the yarn feeding plate. The yarn feeding plate has at least one yarn feeding hole with an open notch for yarn inlet.
[0004] The beneficial technical effect achieved by the technical measures described in this utility model is that it can flexibly adjust the angle of the yarn feeding hole when the yarn is fed to the yarn feeding plate, thereby effectively solving the problem of yarn jamming or yarn breakage caused by excessive inclination angle when the yarn is fed to the yarn feeding plate. Attached Figure Description
[0005] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0006] Figure 1 This is a front perspective view of the overall assembly and connection structure of this utility model.
[0007] In the diagram: 1-Lifting adjustment rod, 11-Long strip adjustment hole, 2-L-shaped hanging seat, 3-Positioning block, 4-Yarn feeding plate, A1-Elastic yarn guide strip, A2-Tightening bolt, A3-Yarn feeding hole, A31-Notch, B-Yarn. Detailed Implementation
[0008] like Figure 1As shown, a novel yarn feeding nozzle for a towel jacquard machine includes an L-shaped support 2, a positioning block 3, a lifting adjustment rod 1, and a yarn feeding plate 4. The yarn feeding plate 4 is integrally formed with three yarn feeding holes. The top center of the yarn feeding plate 4 is glued to the bottom end of the lifting adjustment rod 1. The upper end of the lifting adjustment rod 1 has an elongated adjustment hole 11 machined by a CNC machine tool. A fastening screw passes through the elongated adjustment hole 11 and is fastened to the L-shaped support 2. The horizontal part of the L-shaped support 2 has screw holes machined by a CNC machine tool. The L-shaped support 2 is fastened to the top of the weaving mechanism in the towel jacquard machine by screws. The top of the lifting adjustment rod 1 is fastened to the positioning block 3 by screws. The positioning block 3 is located above the L-shaped support 2. The invention is characterized by... It also includes an elastic yarn guide strip A1, one end of which is connected in series with the cap of the tightening bolt A2. The tightening bolt A2 is screwed to the lower end of the lifting adjustment rod 1. The other end of the elastic yarn guide strip A1 is suspended above the yarn feed plate 4. The yarn B can first go around the elastic yarn guide strip A1 before being fed to the yarn feed plate 4. The elastic yarn guide strip A1 can be bent arbitrarily under manual operation so that the yarn B is fed to the yarn feed plate 4 at the most suitable angle. One of the three yarn feed holes of the yarn feed plate 4, the yarn feed hole A3, has an open notch A31 for yarn entry. The yarn B can be directly inserted into the yarn feed hole A3 through the notch A31. The yarn B fed from the elastic yarn guide strip A1 to the yarn feed plate 4 is finally fed to the knitting needle of the knitting mechanism through the yarn feed hole.
[0009] The L-shaped hanging base 2, positioning block 3, and lifting adjustment rod 1 are all made of metal, while the yarn feeding sheet 4 is made of plastic.
Claims
1. A novel yarn feeding nozzle for use in a towel jacquard machine, comprising an L-shaped support, a positioning block, a lifting adjustment rod, and a yarn feeding plate. The yarn feeding plate is integrally formed with 1 to 4 yarn feeding holes. The top center of the yarn feeding plate is fastened to the bottom end of the lifting adjustment rod. The upper end of the lifting adjustment rod is machined with an elongated adjustment hole. A fastening screw passes through the elongated adjustment hole and is fastened to the L-shaped support. The top of the lifting adjustment rod is fastened to the positioning block by a screw. The positioning block is located above the L-shaped support. The feature is that... It also includes an elastic yarn guide strip, one end of which is connected in series with the cap of the tightening bolt, and the tightening bolt is screwed to the lower end of the lifting adjustment rod. The other end of the elastic yarn guide strip is suspended above the yarn feeding plate, and the yarn feeding plate has at least one yarn feeding hole with an open notch for yarn entry.
2. The novel yarn feeder for a towel jacquard machine according to claim 1, characterized in that, The L-shaped hanging bracket, positioning block, and lifting adjustment rod are all made of metal, while the yarn feeding sheet is made of plastic.