A yarn anti-falling device for computerized flat knitting machine
By designing a yarn anti-drop device for computerized flat knitting machines, and utilizing a combination of hooks, positioning discs, and expansion components, the problem of yarn bobbins detaching at high speeds was solved, achieving stable yarn feeding and improving production efficiency and quality.
CN224412038UActive Publication Date: 2026-06-26HANGZHOU YUEYAO CUSTOMIZED INTELLIGENT TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202521768349.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-26
- Estimated Expiration
- 2035-08-20
AI Technical Summary
Technical Problem
During the production process of a computerized flat knitting machine, yarn bobbins are prone to detaching from the hooks at high speeds, causing them to fall off and affecting production efficiency and quality.
Method used
A yarn anti-drop device for computerized flat knitting machines was designed, including a hook, a positioning plate, a rotating plate, a sliding part, and an expansion part. The hook is fixed by bolts, and the cooperation of springs and guide columns ensures that the yarn bobbin is tightly attached to the rotating plate, increasing friction and stabilizing the yarn feeding.
Benefits of technology
It effectively prevents the yarn bobbin from detaching at high speeds, ensuring stable yarn feeding and improving production efficiency and quality.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224412038U_ABST
Abstract
The utility model belongs to the field of yarn anti -drop device, specifically speak to a kind of yarn anti -drop device for computer flat knitting machine, the horizontal frame of computer flat knitting machine upper portion is inserted with barb, and the threaded hole of barb is fixedly connected with bolt, and the end of barb is fixedly connected with locating disc, and the end of locating disc is fixedly connected with rotating disc, and the groove of rotating disc is slidably connected with sliding element, and the end of sliding element is fixedly connected with dilatant, and the side of dilatant is fixedly connected with friction pad, and the end of yarn cylinder is close to rotating disc, and is inserted in place, through this process, through hole can move along with guide column, and spring is also compressed, after yarn cylinder is inserted in place, spring releases elastic force, sliding element is driven to exert thrust towards another direction, so that dilatant can be close to the inner wall of yarn cylinder, and the friction pad set on the outer wall of dilatant can increase the friction force with yarn cylinder, rotating shaft can also produce rotation when yarn is pulled, and yarn cylinder is pulled to rotate.
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