CN202809158U - Yarn clamping block component - Google Patents
Yarn clamping block component Download PDFInfo
- Publication number
- CN202809158U CN202809158U CN 201220446958 CN201220446958U CN202809158U CN 202809158 U CN202809158 U CN 202809158U CN 201220446958 CN201220446958 CN 201220446958 CN 201220446958 U CN201220446958 U CN 201220446958U CN 202809158 U CN202809158 U CN 202809158U
- Authority
- CN
- China
- Prior art keywords
- yarn
- spring
- piece
- clamping block
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Knitting Machines (AREA)
Abstract
The utility model discloses a yarn clamping block component which comprises a yarn clamping block, a rubber block and an elastic device, wherein the elastic device comprises a yarn cutting block, a spring fixing base and a spring; the rubber block is embedded in the yarn clamping block which is provided with a through hole; the elastic device is fixedly arranged in the through hole of the yarn clamping block; the spring fixing base is a cylindrical body, the middle of the spring fixing base is provided with a round slotted hole, and the spring is arranged in the slotted hole of the spring fixing base; the yarn cutting block is formed by fixing a cylindrical root part and a truncated cone head; the cylindrical root part is arranged in the slotted hole of the spring fixing base and presses the spring; and one side, facing to a yarn, of the truncated cone head is provided with a sharp edge. The yarn clamping block component is pushed to an initial position by an arris rail after hooking the yarn; when passing through the yarn cutting block, the yarn is cut off by the sharp edge of the yarn cutting block; and meanwhile, the yarn can be held by virtue of the close fit of the rubber block and a crochet hook.
Description
Technical field
The utility model belongs to technical field of knitting machinery, particularly the yarn clipping block assembly.
Background technology
Flat machine is finished clamp and the function of cutting off yarn all with scissors apparatus by scissors apparatus at present.In the prior art, straight-bar machines adopts and each side to use two scissors, but this structure is when braiding needs the colored type of multiple color yarn, the phenomenon of yarn clipping can occur, and can damage yarn during yarn clipping.
Summary of the invention
The purpose of this utility model is in order to address the above problem, a kind of yarn clipping block assembly for yarn clipping to be provided.
For this reason, the technical solution of the utility model is: the yarn clipping block assembly is characterized in that: it comprises a yarn clipping piece, block rubber and elastic device, and described elastic device comprises and cuts yarn piece, spring fixed seat and spring; Described block rubber is embedded in the yarn clipping piece; Described yarn clipping piece has a through hole, and elastic device is fixed in the through hole of yarn clipping piece; Described spring fixed seat is cylinder, and there is a circular slotted hole centre, and spring fitting is in the slotted hole of spring fixed seat; The described yarn piece that cuts is fixedly formed by a cylinder root and round platform head, and the cylinder root is installed in the slotted hole of spring fixed seat, and the cylinder root is pressed in above the spring, and the round platform head has a sharp edges towards a side of yarn.
The utility model is fixed in the head of little needle plate by screw, crochet hook during work on the little needle plate is pushed to by the triangle track and colludes the line position, after catching on yarn, be pushed into initial position by the triangle track, and when process is cut the yarn piece, utilization is cut the sharp edges of yarn piece yarn is cut off, and utilizes simultaneously closely cooperating of block rubber and crochet hook that yarn is gripped.Elastic device will cut in the slotted hole that the yarn piece is fixed on spring fixed seat by crochet hook, and spring guarantees to cut the elastic force that a flexibility is arranged between yarn piece and the crochet hook all the time.
Description of drawings
Be described in further details below in conjunction with accompanying drawing and embodiment of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the Z-Z profile of Fig. 1.
The specific embodiment
Referring to accompanying drawing.Present embodiment comprises a yarn clipping piece 12, block rubber 13 and elastic device.Elastic device comprises and cuts yarn piece 11, spring fixed seat 14 and spring 15; Block rubber 13 is embedded in the yarn clipping piece 12, and yarn clipping piece 12 has a through hole, and elastic device is fixed in the through hole of yarn clipping piece 12; Spring fixed seat 14 is cylinder, and there is a circular slotted hole centre, and spring 15 is installed in the hole of spring fixed seat 14; The described yarn piece 11 that cuts is fixedly formed by a cylinder root and round platform head, and the cylinder root is installed in the hole of spring fixed seat 14, and the cylinder root is pressed in above the spring 15, and the round platform head has a sharp edges 111 towards a side of yarn.
Claims (1)
1. yarn clipping block assembly, it is characterized in that: it comprises a yarn clipping piece, block rubber and elastic device, described elastic device comprises and cuts yarn piece, spring fixed seat and spring; Described block rubber is embedded in the yarn clipping piece; Described yarn clipping piece has a through hole, and elastic device is fixed in the through hole of yarn clipping piece; Described spring fixed seat is cylinder, and there is a circular slotted hole centre, and spring fitting is in the slotted hole of spring fixed seat; The described yarn piece that cuts is fixedly formed by a cylinder root and round platform head, and the cylinder root is installed in the slotted hole of spring fixed seat, and the cylinder root is pressed in above the spring, and the round platform head has a sharp edges towards a side of yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446958 CN202809158U (en) | 2012-09-04 | 2012-09-04 | Yarn clamping block component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446958 CN202809158U (en) | 2012-09-04 | 2012-09-04 | Yarn clamping block component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809158U true CN202809158U (en) | 2013-03-20 |
Family
ID=47868070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446958 Expired - Fee Related CN202809158U (en) | 2012-09-04 | 2012-09-04 | Yarn clamping block component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809158U (en) |
-
2012
- 2012-09-04 CN CN 201220446958 patent/CN202809158U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140904 |
|
| EXPY | Termination of patent right or utility model |