CN202369751U - Yarn feeder device for flat knitting machine - Google Patents
Yarn feeder device for flat knitting machine Download PDFInfo
- Publication number
- CN202369751U CN202369751U CN2011205185203U CN201120518520U CN202369751U CN 202369751 U CN202369751 U CN 202369751U CN 2011205185203 U CN2011205185203 U CN 2011205185203U CN 201120518520 U CN201120518520 U CN 201120518520U CN 202369751 U CN202369751 U CN 202369751U
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- CN
- China
- Prior art keywords
- yarn mouth
- slide bar
- slide
- block
- guide rail
- 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 - Lifetime
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Abstract
The utility model discloses a yarn feeder device for a flat knitting machine, which comprises a yarn feeder sliding rod. The yarn feeder sliding rod is driven to slide along a sliding track through a sliding block. The yarn feeder device further comprises a locating rod. The locating rod comprises an upper portion and a lower portion, the lower portion of the locating rod is connected with the yarn feeder sliding rod vertically in sliding mode, and the upper portion of the locating rod is fixed on the sliding block. An arc sliding rod groove is arranged on a guide track, a sliding handle is arranged on the upper portion of the yarn feeder sliding rod, the sliding handle of the yarn feeder sliding rod penetrates through the sliding block to be located in the arc sliding rod groove. Positions of the yarn feeder device for the flat knitting machine can be adjusted, and faults caused by overlapping of other yarn feeders are avoided, therefore quality of braided fabric can be improved, garment pieces with complex patterns can be weaved.
Description
Technical field
The utility model relates to technical field of knitting machinery, especially relates to the yarn mouth device of flat machine.
Background technology
Thread-carrier belongs to an important component part of the Yarn-feeding mechanism of computer flat knitting machine.Each common thread-carrier thread-carrier is contained on the slide block (being Wu Sizuo), is fixedly placed in then on the sky bar of straight-bar machines, can slide along guide rail.In when braiding, this seat of crow is driven by head, yarn through the plastic eyelet of crow on this and yarn mouth to the knitting needle yarn feeding that is weaving; Generally, the distance between yarn mouth and the needle plate hole is accurate and fixing, but complexly patterned in braiding; During such as needs braiding embossing; Part yarn mouth can not worked, because the position of yarn mouth can not be regulated, the part yarn mouth of work will overlap with idle yarn mouth and collide; Thereby cause breaking down in the braiding process, cause the qualification rate of braided fabric to descend.
Summary of the invention
The purpose of the utility model is through the yarn mouth device of the straight-bar machines that a kind of position can regulate is provided, avoiding and the overlapping fault that causes of other yarn mouths, thereby the quality that can improve braided fabric with knit out complexly patterned garment piece.
For this reason; The technical scheme that the utility model adopted is such: the yarn mouth device of flat machine, comprise yarn mouth slide bar, and yarn mouth slide bar slides along guide rail through the drive of a slide block; Also comprise a positioning rod; Said backstay comprises the upper and lower, and its underpart slides up and down with yarn mouth slide bar and is connected, and its top is fixed on the slide block; Said guide rail is provided with arc slide bar groove, and yarn mouth slide bar top is provided with a sliding handle, and the sliding handle of yarn mouth slide bar passes slide block, is arranged in the arc slide bar groove of guide rail.
The further improvement of the utility model is: also comprise a way block; Way block and slide block lay respectively at the guide rail both sides, also have a guide-track groove on the guide rail, and way block is connected with slide block through the pin that passes guide-track groove; Way block is provided with a slotted hole, and the sliding handle of yarn mouth slide bar is arranged in the slotted hole of way block.
The further improvement of the utility model is: said backstay is " Y " shape, and its top is two branch end, and the width between two branch end and the width on yarn mouth slide bar top are complementary, and two branch end are separately fixed on the slide block.
The further improvement of the utility model is: yarn mouth slide bar lower end has a slide opening, and the backstay relevant position is provided with and stops end, stops that end slides up and down with slide opening to cooperate.
The preferred said end that stops is rivet.
Also can for: the backstay bottom is provided with a slide opening, and yarn mouth slide bar relevant position is provided with and stops end, stops that end slides up and down with slide block to cooperate.Preferred rivet is as stopping end.
Can be provided with holder at said guide rail two ends, so that the slide block that slides is effectively located.
The slide bar groove of preferred described guide rail be shaped as centrosymmetric circular arc.The position is a peak wherein.
Preferred said yarn mouth slide bar upper and lower lays respectively at the both sides of said backstay, promptly is " X " cross-like, adopts such structure to make that getting in touch of yarn mouth slide bar and backstay is tightr.
The principle of the utility model is the structure that changes the yarn nozzle assembly; When this yarn mouth is not worked, yarn mouth slide bar can by on carry, make the relative needle-bar of yarn mouth hole that the change of distance take place; Thereby can not take place with other work in the yarn mouth overlapping with contact, can guarantee the normal operation that weaves.
For realizing above-mentioned purpose; The yarn mouth slide bar of the utility model divides the upper and lower, and top is provided with a sliding handle, and the bottom is provided with a slide opening; Slide bar passes " Y " shape backstay top; Be positioned at the centre of two branch end above the backstay, make yarn mouth slide bar left and right directions can not be shifted like this, can only move up and down.The slide opening position that backstay corresponds to yarn mouth slide bar is provided with rivet, and rivet passes slide opening, thereby makes yarn mouth slide bar to move up and down along backstay.
The utility model is provided with a guide-track groove and a centrosymmetric circular arc slide bar groove on guide rail; Described guide-track groove one side is provided with a way block, and the guide-track groove opposite side is described slide block, and slide block and way block link together through a pin; Transverse moving left and right in guide-track groove simultaneously; Because way block is close to guide rail, the sliding handle of yarn mouth slide bar is arranged in the arc slide bar groove of guide rail, for fear of the sliding handle collision way block of yarn mouth slide bar; Be provided with a vertical slotted hole at the arc slide bar groove place that way block corresponds to guide rail, the sliding handle of yarn mouth slide bar is arranged in this slotted hole.
The backstay and the slide block that assemble yarn mouth slide bar are fixedly installed togather, and at this moment, the sliding handle of yarn mouth slide bar passes in the slotted hole of arc slide bar groove and way block that slide block gets into guide rail.
When the yarn mouth does not need work; Head just drives the yarn mouth slide bar motion that remains static; Make yarn mouth slide bar move to peak gradually from the minimum point of the arc slide bar groove of guide rail; Until being raised to peak, at this moment carry on the yarn mouth slide bar, avoided the overlapping relative position that too much has influence on yarn mouth and needle-bar hole of yarn mouth slide bar.
When needs yarn mouth was worked, head drove yarn mouth slide bar and moves to minimum point from most significant end, and yarn mouth slide bar falls into normal operation position.
The beneficial effect of the utility model is: can change the position of yarn mouth device with respect to the needle-bar hole, avoid the overlapping decline that causes the woven cloth tablet quality between the yarn mouth device.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model backsight structural representation.
Structural representation when Fig. 3 moves for the utility model.
The specific embodiment
Referring to accompanying drawing.
Present embodiment comprises yarn mouth slide bar 1, and yarn mouth slide bar is through 13 up and down connections of pin on slide opening 7 and the backstay 2, and yarn mouth slide bar 1 is for bending shape; Pass backstay 2 tops; Be positioned at the centre of two branch end in backstay 2 tops,, can't carry out move left and right by two branch end restrictions.Backstay 2 fixedly mounts through screw and runner block 6, slide block 5, and the runner block 6 here is to assemble with the straight-bar machines miscellaneous part for ease.Have a circular arc slide bar groove 9 and guide-track groove 8 on the guide rail, way block 11 links to each other with slide block 5 through the pin 12 that passes guide-track groove 8.Way block 11 is provided with a vertical slotted hole 10, and the sliding handle 14 that yarn mouth slide bar 1 top is provided with passes runner block 6, slide block 5, gets in circular arc slide bar groove 9 and the slotted hole 10 on the guide rail.When slide block 5 is traversing along guide-track groove 8, drive yarn mouth slide bar 1 and slide into the S12 position from the S11 position of Fig. 3, at this moment yarn mouth slide bar 1 changes from the distance at needle-bar hole, not can with the overlapping collision of yarn mouth slide bar in other work.When 1 work of this yarn mouth slide bar of needs, continue traversing slide block 5, drive yarn mouth slide bar 1 and slide into S13 from peak S12, get into normal operation position work.
The guide rail two ends of present embodiment are provided with holder 3.When slide block 5 slides into holder 3, stop traversing.
The structure of the utility model is not limited to above-mentioned variation, can be other shapes also such as backstay, so long as utilized design of the present invention, all falls within the protection domain of the utility model.
Claims (10)
1. the yarn mouth device of flat machine comprises yarn mouth slide bar, and yarn mouth slide bar slides along guide rail through the drive of a slide block; It is characterized in that: also comprise a positioning rod; Said backstay comprises the upper and lower, and its underpart slides up and down with yarn mouth slide bar and is connected, and its top is fixed on the slide block; Said guide rail is provided with arc slide bar groove, and yarn mouth slide bar top is provided with a sliding handle, and the sliding handle of yarn mouth slide bar passes slide block, is arranged in the arc slide bar groove of guide rail.
2. the yarn mouth device of flat machine as claimed in claim 1; It is characterized in that: also comprise a way block; Way block and slide block lay respectively at the guide rail both sides, also have a guide-track groove on the guide rail, and way block is connected with slide block through the pin that passes guide-track groove; Way block is provided with a slotted hole, and the sliding handle of yarn mouth slide bar is arranged in the slotted hole of way block.
3. the yarn mouth device of flat machine as claimed in claim 2; It is characterized in that: said backstay is " Y " shape; Its top is two branch end, and the width between two branch end and the width on yarn mouth slide bar top are complementary, and two branch end are separately fixed on the slide block.
4. the yarn mouth device of flat machine as claimed in claim 3, it is characterized in that: yarn mouth slide bar lower end has a slide opening, and the backstay relevant position is provided with and stops end, stops that end slides up and down with slide opening to cooperate.
5. the yarn mouth device of flat machine as claimed in claim 4 is characterized in that: the said end that stops is rivet.
6. the yarn mouth device of flat machine as claimed in claim 3, it is characterized in that: the backstay bottom is provided with a slide opening, and yarn mouth slide bar relevant position is provided with and stops end, stops that end slides up and down with slide block to cooperate.
7. the yarn mouth device of flat machine as claimed in claim 6 is characterized in that: the said end that stops is rivet.
8. like the yarn mouth device of each described flat machine of claim 1-7, it is characterized in that: said guide rail two ends are provided with holder.
9. like the yarn mouth device of each described flat machine of claim 1-7, it is characterized in that: the arc slide bar groove center symmetry on the said guide rail.
10. the yarn mouth device of flat machine as claimed in claim 3, it is characterized in that: said yarn mouth slide bar upper and lower lays respectively at the both sides of said backstay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205185203U CN202369751U (en) | 2011-12-13 | 2011-12-13 | Yarn feeder device for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205185203U CN202369751U (en) | 2011-12-13 | 2011-12-13 | Yarn feeder device for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369751U true CN202369751U (en) | 2012-08-08 |
Family
ID=46593464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205185203U Expired - Lifetime CN202369751U (en) | 2011-12-13 | 2011-12-13 | Yarn feeder device for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505321A (en) * | 2011-12-13 | 2012-06-20 | 宁波慈星股份有限公司 | Yarn nozzle device of flat knitting machine |
| CN103866483A (en) * | 2014-03-27 | 2014-06-18 | 武汉纺织大学 | Yarn supply mechanism of non-handpiece flat knitting machine |
| CN104233608A (en) * | 2014-10-16 | 2014-12-24 | 宁波慈星股份有限公司 | Yarn nozzle lifting device in flat knitting machine |
-
2011
- 2011-12-13 CN CN2011205185203U patent/CN202369751U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505321A (en) * | 2011-12-13 | 2012-06-20 | 宁波慈星股份有限公司 | Yarn nozzle device of flat knitting machine |
| CN103866483A (en) * | 2014-03-27 | 2014-06-18 | 武汉纺织大学 | Yarn supply mechanism of non-handpiece flat knitting machine |
| CN103866483B (en) * | 2014-03-27 | 2016-03-30 | 武汉纺织大学 | A kind of without head flat knitting machine yarn feed mechanism |
| CN104233608A (en) * | 2014-10-16 | 2014-12-24 | 宁波慈星股份有限公司 | Yarn nozzle lifting device in flat knitting machine |
| CN104233608B (en) * | 2014-10-16 | 2016-04-13 | 宁波慈星股份有限公司 | Yarn mouth lowering or hoisting gear in straight-bar machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |