CN203593849U - Pneumatic scissor and clamp device in flat knitting machine - Google Patents
Pneumatic scissor and clamp device in flat knitting machine Download PDFInfo
- Publication number
- CN203593849U CN203593849U CN201320785051.0U CN201320785051U CN203593849U CN 203593849 U CN203593849 U CN 203593849U CN 201320785051 U CN201320785051 U CN 201320785051U CN 203593849 U CN203593849 U CN 203593849U
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- China
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- scissor
- yarn
- scissors
- blocks
- pinhock
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Abstract
The utility model discloses a pneumatic scissor and clamp device in a flat knitting machine. The pneumatic scissor and clamp device comprises yarn pulling and breaking needle hooks, scissor blocks, rubber blocks, a plurality of scissor clamping blocks, a compression rod, U-shaped connectors, cylinders and a scissor bottom plate. The yarn pulling and breaking needle hooks are installed on the scissor bottom plate. The tail ends of the yarn pulling and breaking needle hooks are connected with piston rods of the cylinders. The multiple scissor clamping blocks are fixed to the front end of the scissor bottom plate in sequence. Rotating shafts are arranged on the top left corners of the scissor clamping blocks. The rubber blocks are arranged on the top right corners of the scissor clamping blocks. The rotating shafts are fixed to the scissor bottom plate. The rotating shafts are sleeved with the corresponding scissor blocks and fixed through torsional springs. The top left corner of each scissor block is provided with a sharp cutting edge. When the pneumatic scissor and clamp device works, the piston rods of the cylinders are stretched out and drawn back to drive the yarn pulling and breaking needle hooks to pull yarn, when the yarn pulling and breaking needle hooks move downwards to the positions of the scissor blocks, the yarn is cut off through the cutting edges of the scissor blocks, the yarn which is cut off is clamped under the mutual action of the rubber blocks and the yarn pulling and breaking needle hooks, and the yarn is released till the cylinders are stretched out again.
Description
Technical field
The utility model belongs to technical field of knitting machinery, particularly the pneumatic scissors clamp apparatus in a kind of flat machine.
Background technology
Flat machine, all with scissors apparatus, completes clamp and the function of cutting off yarn by scissors apparatus at present.In the prior art, straight-bar machines adopts and each side uses two scissors, but this structure is in the time that braiding needs the colored type of multiple color yarn, there will be the phenomenon of yarn clipping, and can damage yarn when yarn clipping.Conventionally we can change these phenomenons by the adjustment of flower type technique, but this mode can increase the line number of operation, thereby increase man-hour, reduce operating efficiency.
Summary of the invention
Content of the present utility model is in order to address the above problem, and the pneumatic scissors clamp apparatus in a kind of flat machine that can cut yarn yarn clipping in the time that flower type is complicated is provided.
For this reason, the technical solution of the utility model is: the pneumatic scissors clamp apparatus in flat machine, is characterized in that: it comprises that yarn breaks pinhock, scissors piece, block rubber, scissors clamp, depression bar, u shaped connector, cylinder and scissors base plate; Described yarn is broken pinhock and is arranged on scissors base plate by depression bar, and end is connected with the piston rod of cylinder by u shaped connector; The head that described yarn is broken pinhock has a hook, and described hook is with cutting edge; Described scissors base plate front end is fixed some scissors clamps successively; Described yarn is broken pinhock between two adjacent scissors clamps; The described scissors clamp upper left corner has rectangular indentation, and the upper right corner has semicircle breach; Described rectangular indentation place has a rotating shaft, and described semicircle indentation, there has block rubber; Described rotating shaft is fixed on scissors base plate; Described scissors piece is enclosed within rotating shaft, fixes by torsion spring; The described scissors piece upper left corner has a sharp cutting edge.
When the utility model work, break pinhock move up and down by the flexible drive of the piston rod yarn of cylinder, the yarn stretching out is broken pinhock and is moved to after yarn, moves downward; Due to the scissors piece certain angle that can rotate around the axis, and under torsion spring effect, scissors piece is pasting all the time yarn and is breaking pinhock; So in the time that cylinder drives yarn to break pinhock and move downward the position of scissors piece, the cutting edge that the cutting edge of scissors piece and yarn are broken pinhock head interacts, yarn is cut off, and the yarn of cutting off breaks at the block rubber of an adjacent side and yarn under the interaction of pinhock and be jammed, until stretching out Shi Caihui again, cylinder bleeds off.
Accompanying drawing explanation
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 partial enlarged drawing of Fig. 1.
Fig. 3 is yarn clipping schematic diagram of the present utility model.
Fig. 4 is the partial enlarged drawing of Fig. 3.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprises that yarn breaks pinhock 1, scissors piece 2, block rubber 3, scissors clamp 4, depression bar 5, u shaped connector 6, cylinder 7 and scissors base plate 8; Described yarn is broken pinhock 1 and is arranged on scissors base plate 8 by depression bar 5, and end is connected with the piston rod 71 of cylinder 7 by u shaped connector 6; The head that described yarn is broken pinhock 1 has a hook, and described hook is with cutting edge; Described scissors base plate 8 front ends are fixed some scissors clamps 4 successively; Described yarn is broken pinhock 1 between two adjacent scissors clamps 4; Described scissors clamp 4 upper left corners have rectangular indentation, and the upper right corner has semicircle breach; Described rectangular indentation place has a rotating shaft 9, and described semicircle indentation, there has block rubber 3; Described rotating shaft 9 is fixed on scissors base plate 8; Described scissors piece 2 is enclosed within rotating shaft 9, fixing by torsion spring 10; Described scissors piece 2 upper left corners have a sharp cutting edge 21.
When the present embodiment work, break pinhock 1 move up and down by the flexible drive yarn of piston rod 71 of cylinder 7, the yarn stretching out is broken pinhock 1 and is moved to after yarn 11, moves downward; Because scissors piece 2 can 9 turn an angle around the shaft, and under torsion spring 10 effects, scissors piece 2 is pasting all the time yarn and is breaking pinhock 1; So in the time that cylinder 7 drives yarn to break pinhock 1 to move downward the position of scissors piece 2, the cutting edge that the cutting edge 21 of scissors piece 2 and yarn are broken pinhock 1 head interacts, yarn 11 is cut off, and the yarn 11 of cutting off is broken at the block rubber 3 of an adjacent side and yarn under the interaction of pinhock 1 and is jammed, until stretching out Shi Caihui again, cylinder 7 bleeds off.
Claims (1)
1. the pneumatic scissors clamp apparatus in flat machine, is characterized in that: it comprises that yarn breaks pinhock, scissors piece, block rubber, scissors clamp, depression bar, u shaped connector, cylinder and scissors base plate; Described yarn is broken pinhock and is arranged on scissors base plate by depression bar, and end is connected with the piston rod of cylinder by u shaped connector; The head that described yarn is broken pinhock has a hook, and described hook is with cutting edge; Described scissors base plate front end is fixed some scissors clamps successively; Described yarn is broken pinhock between two adjacent scissors clamps; The described scissors clamp upper left corner has rectangular indentation, and the upper right corner has semicircle breach; Described rectangular indentation place has a rotating shaft, and described semicircle indentation, there has block rubber; Described rotating shaft is fixed on scissors base plate; Described scissors piece is enclosed within rotating shaft, fixes by torsion spring; The described scissors piece upper left corner has a sharp cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785051.0U CN203593849U (en) | 2013-12-04 | 2013-12-04 | Pneumatic scissor and clamp device in flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785051.0U CN203593849U (en) | 2013-12-04 | 2013-12-04 | Pneumatic scissor and clamp device in flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593849U true CN203593849U (en) | 2014-05-14 |
Family
ID=50674747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320785051.0U Expired - Fee Related CN203593849U (en) | 2013-12-04 | 2013-12-04 | Pneumatic scissor and clamp device in flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203593849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603131A (en) * | 2013-12-04 | 2014-02-26 | 宁波慈星股份有限公司 | Pneumatic scissor clamp device in flat knitting machine |
| CN115045033A (en) * | 2022-07-04 | 2022-09-13 | 汕头市连兴实业有限公司 | Thread end hooking and storing processing method for collar knitting machine and collar knitting machine |
-
2013
- 2013-12-04 CN CN201320785051.0U patent/CN203593849U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603131A (en) * | 2013-12-04 | 2014-02-26 | 宁波慈星股份有限公司 | Pneumatic scissor clamp device in flat knitting machine |
| CN115045033A (en) * | 2022-07-04 | 2022-09-13 | 汕头市连兴实业有限公司 | Thread end hooking and storing processing method for collar knitting machine and collar knitting machine |
| CN115045033B (en) * | 2022-07-04 | 2024-01-23 | 汕头市连兴实业有限公司 | Thread end hooking treatment method for collar knitting machine and collar knitting machine |
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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: 20140514 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |