CN101597833A - The interlinked mechanism of yarn changing device for clamping and cutting yarn - Google Patents
The interlinked mechanism of yarn changing device for clamping and cutting yarn Download PDFInfo
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- CN101597833A CN101597833A CNA2008100534003A CN200810053400A CN101597833A CN 101597833 A CN101597833 A CN 101597833A CN A2008100534003 A CNA2008100534003 A CN A2008100534003A CN 200810053400 A CN200810053400 A CN 200810053400A CN 101597833 A CN101597833 A CN 101597833A
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Abstract
A kind of interlinked mechanism of yarn changing device for clamping and cutting yarn, mainly comprise a schlagblech, a moving part, a plurality of Yarn cutter clamping that send yarn plate and many groups, this moving part, be located at this schlagblech and send appropriate position between the yarn plate, its shape generally is a shape, offers a tip hole in horizontal appropriate location, its top is made as circular-arc, the bottom then is provided with two bottoms and is circular-arc compacting pin, and after wearing with a pin, is fixed on the body of this yarn changing apparatus; These a plurality of yarn plates that send are to be provided with a transverse part in the one side, and the bottom of this transverse part is provided with a protuberance, and the outer side edges of this protuberance is provided with an arc edge corresponding to this moving part top circular arc.Can promote the upwards swing of this moving part by this arc edge when sending the yarn plate to move down at this, cut to suppress this schlagblech location, to do again, the action of yarn clipping.The present invention can make yarn changing apparatus cutting after doing yarn changing, yarn clipping action, and is comparatively laborsaving, stable, and more can not cause machine members.
Description
Technical field
The present invention relates to a kind of knitting machine, relate in particular to a kind of schlagblech that can make when doing the action that presses down Yarn cutter clamping, comparatively laborsaving, the stable interlinked mechanism of yarn changing device for clamping and cutting yarn smoothly that reaches.
Background technology
General tubular knitting machine is when knitted or woven fabrics, when if cloth need be woven with the pattern of different colours, all can install the device or the color change head of a yarn changing in the feed place of knitting machine additional, in the braiding process, this device can in time bring to coloured yarn and allow knitting needle hook yarn on the feed, coloured yarn is woven in the lump, allow the pattern effect of cloth after the braiding with secondary color, so, after this above-mentioned coloured yarn is finished braiding, it is resetted and in good time cut-out, just can reach the effect of yarn changing.
And yarn changing apparatus can be done cut, the action of yarn clipping, see also Fig. 1, it is the plane of the yarn changing apparatus relevant with the present invention, this yarn changing apparatus is installed on the tubular knitting machine, and be subjected to the needle selection device of knitting machine and promote the promotion of guide rail, can carry out the hello yarn action of coloured yarn to knitting needle.
This variation yarn device comprises: Weft selecting control portion 1, linkage part 2 and yarn-gripping and yarn-cutting portion 3, wherein this Weft selecting control portion 1 is provided with a plurality of look pin sheets 11 that select, respectively select the below of look pin sheet 11 to be provided with driving chip 12, one end of this driving chip 12 with select look pin sheet 11 to fit, end then combines with double-action plate 13 in addition, the upper end of this double-action plate 13 is provided with a link slot to link this driving chip 12, the lower end of this double-action plate 13 then is provided with a storage tank, can make one the swing sheet 14 following positioning convex portion be placed in, the last positioning convex portion of this swing sheet 14 then is placed in the groove of yarn pushing piece 15;
This linkage part 2 is provided with a lifter plate 21, the lower end of this lifter plate 21 is provided with a groove and a trace 22 links, the bottom then articulates schlagblech 23, and with after an elastic parts 24 combines, this lifter plate 21 is can upper and lower moving type, and this trace 22 is provided with a locating shaft and makes its location, and the protuberance of one end is placed in the groove of this lifter plate 21, in addition end then articulates and takes off yarn plate 25, and this below of taking off yarn plate 25 is provided with a cross bar 251 and it can be done take off the yarn action;
This yarn-gripping and yarn-cutting portion 3 includes a plurality of Yarn cutter clampings 33 that send yarn plates 31 and many groups, and these send the upper end of yarn plate 31 and yarn pushing piece 15 to link, and is connected with an elastic parts 32 and makes it can do answer to move, and the lower end then links geometrical clamp Yarn cutter 33.
When the needle selection device is accepted the instruction action of yarn changing, can force color selecting moving pin 4 to press and select look pin sheet 11 in the yarn changing apparatus, and the double-action plate 13 of drive driving chip 12 1 ends up, and the last positioning convex portion of swing sheet 14 is retreated, this yarn pushing piece 15 promptly is pushed into both allocations by spring 16, make the promotion guide rail drive the tip 5 that pushes the work forward again and press this yarn pushing piece 15 declines, and send yarn plate 31 and the Yarn cutter clamping 33 that are linked are moved down, coloured yarn brought to allow knitting needle hook yarn on the feed, coloured yarn is woven in the lump; And when needing another coloured yarn of conversion to weave, then this promotion guide rail is promptly removed and is pressed action, send the yarn plate 31 and the Yarn cutter clamping 33 of previous coloured yarn are upwards resetted, what make that color selecting moving pin 4 presses that another configures selects look pin sheet 11 again, and send the yarn plate 31 and the Yarn cutter clamping 33 of another coloured yarn are moved down with identical operating principle, so that carry out the braiding in the lump of another coloured yarn;
At this moment, another tip 5 that pushes the work forward is driven by another promotion guide rail promptly, the lifter plate 21 that presses in this yarn changing apparatus is descended, and the end and the schlagblech 23 that drive trace 22 descend, the holding in addition and take off yarn plate 25 and then can rise synchronously of this trace 22, when descending, this schlagblech 23 can promote the sliding part 331 that previous coloured yarn send Yarn cutter clamping 33 on the yarn plate 31, make this sliding part 331 cut off the yarn of institute's uncinate gyrus to getting off, to finish the involution action, simultaneously, this trace 22 yarn plate 25 that takes off of end in addition rises, and make pulling this another coloured yarn send the sliding part 331 of the Yarn cutter clamping 33 on the yarn plate 31 by its set cross bar 251 in below, make this sliding part 331 to rising, and coloured yarn of opening this another and knitting needle weave in the lump; So, can be via the default promotion track that preestablish and promote guide rail of computer to the needle selection device, carry out the action of yarn changing, and can make coloured yarn carry out yarn clipping as expected, take off yarn and cut off yarn, to reach the effect of yarn changing, allow the pattern effect of cloth after the braiding with secondary color.
Above-mentioned yarn changing apparatus, wherein this coloured yarn resets after finishing weaving operation, desire to cut, before the action of yarn clipping, be by the coloured yarn of other bar send yarn plate 31 to move down to weave the time, utilize this to send the set inclined-plane of yarn plate 31 1 side bottoms with schlagblech 23 compacting location, promote this schlagblech 23 again and move down sliding part 331 to promote this Yarn cutter clamping 33, cut to finish, the involution action of yarn clipping, wait for weaving operation next time, though this kind mechanism action can achieve the goal, but wherein this schlagblech 23 is in last, under when moving, be to abut against this inclined-plane that send yarn plate 31 action, so very big of friction, and can cause beat through long term wear, essential running maintenance or renewal part, very undesirable, remain to be improved.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that prior art exists, and provide a kind of interlinked mechanism of yarn changing device for clamping and cutting yarn, can make yarn changing apparatus cutting after doing yarn changing, yarn clipping action, comparatively laborsaving, stable, and more can not cause machine members.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of interlinked mechanism of yarn changing device for clamping and cutting yarn, mainly comprise a schlagblech, a moving part, a plurality of Yarn cutter clamping that send yarn plate and many groups, it is characterized in that: this moving part, be located at this schlagblech and send appropriate position between the yarn plate, its shape generally is a shape, offers a tip hole in horizontal appropriate location, its top is made as circular-arc, the bottom then is provided with two bottoms and is circular-arc compacting pin, and after wearing with a pin, is fixed on the body of this yarn changing apparatus; These a plurality of yarn plates that send are to be provided with a transverse part in the one side, and the bottom of this transverse part is provided with a protuberance, and the outer side edges of this protuberance is provided with an arc edge corresponding to this moving part top circular arc.
Can promote the upwards swing of this moving part by this arc edge when sending the yarn plate to move down at this, cut to suppress this schlagblech location, to do again, the action of yarn clipping.
The invention has the beneficial effects as follows, can make yarn changing apparatus cutting after doing yarn changing, yarn clipping action, comparatively laborsaving, stable, and more can not cause machine members.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the yarn changing apparatus plane relevant with the present invention.
Fig. 2 is the overall plan view of yarn changing apparatus of the present invention.
Fig. 3 is the schematic perspective view of principal organ of the present invention.
Fig. 4～6th, the action schematic diagram of plane of the present invention and stereochemical structure contrast.
Description of reference numerals:
1-Weft selecting control portion 10-body 11-selects look pin sheet
12-driving chip 13-double-action plate 14-swings sheet
15-yarn pushing piece 16-spring 2-linkage part
21-lifter plate 22-trace 23-schlagblech
231-pivoted hole 232-perforation 233-cross bar
24-elastic parts 25-takes off yarn plate 251-cross bar
The 3-yarn-gripping and yarn-cutting 31-of portion send yarn plate 311-fixing hole
312-perforation 313-transverse part 314-protuberance
315-arc edge 32-elastic parts 33-Yarn cutter clamping
331-sliding part 332-yarn-gripping and yarn-cutting device 34-moving part
341-tip hole 342-compacting pin 343-pin
The 4-color selecting moving pin 5-tip that pushes the work forward
The specific embodiment
See also Fig. 2,3, yarn changing apparatus of the present invention is to be installed on the tubular knitting machine, and is subjected to the promotion of the needle selection device and the promotion guide rail of knitting machine, can carry out the hello yarn action of coloured yarn to knitting needle.
This variation yarn device comprises: Weft selecting control portion 1, linkage part 2 and yarn-gripping and yarn-cutting portion 3, wherein the parts of each one had had explanation with action, do not repeat them here, the present invention mainly be at yarn changing cut, designed interlinked mechanism during yarn clipping, it comprises-schlagblech 23, a moving part 34, a plurality of Yarn cutter clamping 33 that send yarn plate 31 and many groups;
The upper end of this schlagblech 23 is provided with a pivoted hole 231 for lifter plate 21 bottoms that are articulated in this linkage part 2, be provided with a perforation 231 in the side side of this pivoted hole 231 and can link elastic parts 24, make it can do homing action, the bottom of this schlagblech 23 then is provided with a cross bar 233, with the sliding part 331 that presses Yarn cutter clamping 33;
This moving part 34 is to be located at this schlagblech 23 and to send the yarn plate 31 appropriate positions, its shape generally is a shape, offer a tip hole 341 in horizontal appropriate location, its top is made as circular-arc, the bottom then is provided with two bottoms and is circular-arc compacting pin 342, and after wearing with a pin 343, be fixed on the body 10 of this yarn changing apparatus;
These a plurality of yarn plates 31 that send are to be provided with fixing hole 311 in a side, after being worn, one pivot is installed on the body 10 of this yarn changing apparatus, and be and swing up and down shape, its upper end is provided with a perforation 312 can link an elastic parts 32, make it can do homing action, middle position articulates yarn pushing piece 15, the bottom then links Yarn cutter clamping 33, this send the side in addition of yarn plate 31 to be provided with a transverse part 313, the bottom of this transverse part 313 is provided with a protuberance 314, and the outer side edges of this protuberance 314 is provided with an arc edge 315 corresponding to these moving part 34 top circular arcs;
Should many group Yarn cutter clampings 33 be that installing is fixed in respectively that this send on the yarn plate 31, which is provided with sliding part 331 and yarn-gripping and yarn-cutting device 332.
By above-mentioned member, see also Fig. 4,5,6, after finishing weaving operation, this coloured yarn resets, desire to cut, before the action of yarn clipping, be to utilize the yarn plate 31 that send of the coloured yarn of other bar to move down when weaving, send the set arc edge 315 in yarn plate 31 protuberances 314 outsides to cooperate by this with the circular arc on these moving part 34 tops, to promote this upwards swing of moving part 34, and with the set compacting pin 342 in its bottom with schlagblech 23 compacting location, promote the sliding part 331 that this schlagblech 23 descends to promote this Yarn cutter clamping 33 again, cut to finish yarn changing, the involution action of yarn clipping, wait for weaving operation next time, and this moving part 34 is to be made as circular-arcly because of bottom of its compacting pin 342, can allow this schlagblech 23 last, under when moving, reduce friction, make its action comparatively laborsaving, stable, and can not cause beat, and can reduce machine members, and then increase the service life of parts.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1, a kind of interlinked mechanism of yarn changing device for clamping and cutting yarn mainly comprises a schlagblech, a moving part, a plurality of Yarn cutter clamping that send yarn plate and many groups, it is characterized in that:
This moving part, be located at this schlagblech and send appropriate position between the yarn plate, its shape generally is a shape, offer a tip hole in horizontal appropriate location, its top is made as circular-arc, the bottom then is provided with two bottoms and is circular-arc compacting pin, and after wearing with a pin, is fixed on the body of this yarn changing apparatus;
These a plurality of yarn plates that send are to be provided with a transverse part in the one side, and the bottom of this transverse part is provided with a protuberance, and the outer side edges of this protuberance is provided with an arc edge corresponding to this moving part top circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100534003A CN101597833B (en) | 2008-06-03 | 2008-06-03 | Linking mechanism of yarn changing device for clamping and cutting yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100534003A CN101597833B (en) | 2008-06-03 | 2008-06-03 | Linking mechanism of yarn changing device for clamping and cutting yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101597833A true CN101597833A (en) | 2009-12-09 |
| CN101597833B CN101597833B (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100534003A Expired - Fee Related CN101597833B (en) | 2008-06-03 | 2008-06-03 | Linking mechanism of yarn changing device for clamping and cutting yarn |
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| CN (1) | CN101597833B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831460A (en) * | 2015-04-15 | 2015-08-12 | 归继东 | Automatic yarn adjusting and feeding apparatus of circular knitting machine |
| CN107829205A (en) * | 2017-12-14 | 2018-03-23 | 唐山雾谷机电设备有限公司 | The yarn feeding structure of thread changing device |
| CN108103654A (en) * | 2018-02-26 | 2018-06-01 | 江苏润山精密机械科技有限公司 | Yarn changing device applied to knitting machine |
| CN108411480A (en) * | 2018-04-28 | 2018-08-17 | 黄创能 | A kind of novel pin loom color changing head structure |
| CN109898224A (en) * | 2019-03-08 | 2019-06-18 | 台山市元凯精密机械有限公司 | A kind of automatic yarn-changing color changing head structure and knitting machine |
-
2008
- 2008-06-03 CN CN2008100534003A patent/CN101597833B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831460A (en) * | 2015-04-15 | 2015-08-12 | 归继东 | Automatic yarn adjusting and feeding apparatus of circular knitting machine |
| CN104831460B (en) * | 2015-04-15 | 2017-05-17 | 归继东 | Automatic yarn adjusting and feeding apparatus of circular knitting machine |
| CN107829205A (en) * | 2017-12-14 | 2018-03-23 | 唐山雾谷机电设备有限公司 | The yarn feeding structure of thread changing device |
| CN108103654A (en) * | 2018-02-26 | 2018-06-01 | 江苏润山精密机械科技有限公司 | Yarn changing device applied to knitting machine |
| CN108103654B (en) * | 2018-02-26 | 2024-02-09 | 江苏润山精密机械科技有限公司 | Thread adjuster applied to knitting machine |
| CN108411480A (en) * | 2018-04-28 | 2018-08-17 | 黄创能 | A kind of novel pin loom color changing head structure |
| CN108411480B (en) * | 2018-04-28 | 2024-01-23 | 黄创能 | Color-changing head structure of knitting machine |
| CN109898224A (en) * | 2019-03-08 | 2019-06-18 | 台山市元凯精密机械有限公司 | A kind of automatic yarn-changing color changing head structure and knitting machine |
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| Publication number | Publication date |
|---|---|
| CN101597833B (en) | 2011-09-28 |
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