A yarn supply mechanism for a knitting apparatus
Patent Information
- Application Number
- CN202521906677.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0003]针织设备通过连续喂入纱线形成线圈，圆机、横机、经编机均依赖稳定供纱以确保布面均匀，供纱机构需兼顾纱筒支撑、张力控制与位置限位，任何偏移或张力波动都会直接造成断纱、稀路或紧疵，影响整机效率与织物品质，而现有供纱装置缺乏对纱线横向位置的精细可调限位，不同直径纱线易偏斜抖动；同时张力调节依赖固定滚轮，垂直间距不可变，难以实时匹配纱线差异，导致张力失控、供纱不匀
[0020]本实用新型通过设置限位组件，利用六角拧头驱动螺纹杆在螺纹套内旋转，使推板带动限位板沿滑台左右滑移，实时改变限位板与滑台之间的开口距离，从而对不同直径纱线实现精准横向限位，保证纱线始终沿供纱管中心线稳定输出，显著减少偏斜与抖动。
Smart Images
Figure CN224692339U_ABST
Abstract
Claims
1. A yarn feeding mechanism for knitting equipment, characterized in that: Includes a base (1), a support platform (2) is fixedly connected to the top of the base (1), a yarn supply tube (3) is fixedly connected to the left end of the support platform (2), a limit component (4) is fixedly connected to the right end of the support platform (2), and an adjustment component (8) is installed inside the base (1). The limiting component (4) includes a mounting sleeve (41), a threaded sleeve (42) is fixedly connected to the surface of the mounting sleeve (41), a threaded rod (43) is threadedly connected inside the threaded sleeve (42), a hexagonal screw head (44) is fixedly connected to the left end of the threaded rod (43), a push plate (45) is fixedly connected to the right end of the threaded rod (43), a limiting sleeve (46) is sleeved on the surface of the push plate (45), a limiting plate (47) is fixedly connected to the end of the limiting sleeve (46) away from the push plate (45), and a slide table (48) is slidably connected to the surface of the limiting plate (47).
2. The yarn feeding mechanism for knitting equipment according to claim 1, characterized in that: The output end of the yarn supply tube (3) passes through the inner wall of the support platform (2).
3. The yarn feeding mechanism for knitting equipment according to claim 1, characterized in that: The threaded rod (43) penetrates the inner wall of the threaded sleeve (42), and the rear end of the limiting plate (47) is fixedly connected to the surface of the support platform (2).
4. A yarn feeding mechanism for knitting equipment according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a support platform (5), the inner wall of the support platform (5) is fixedly connected to a fixing column (6), and the surface of the fixing column (6) is rotatably connected to a fixing roller (7).
5. A yarn feeding mechanism for knitting equipment according to claim 4, characterized in that: The adjustment assembly (8) includes a hydraulic rod (81), the output end of which is fixedly connected to a mounting platform (82), the inner wall of which is fixedly connected to a second fixing column (83), and the surface of the second fixing column (83) is rotatably connected to an adjustment roller (84).
6. A yarn feeding mechanism for knitting equipment according to claim 5, characterized in that: The output end of the hydraulic rod (81) passes through the top of the base (1).
7. A yarn feeding mechanism for knitting equipment according to claim 5, characterized in that: The radius of the fixed roller (7) is the same as the radius of the adjusting roller (84).