CN103938360A - Yarn guide device for flat knitting machine - Google Patents
Yarn guide device for flat knitting machine Download PDFInfo
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- CN103938360A CN103938360A CN201410201751.XA CN201410201751A CN103938360A CN 103938360 A CN103938360 A CN 103938360A CN 201410201751 A CN201410201751 A CN 201410201751A CN 103938360 A CN103938360 A CN 103938360A
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- Prior art keywords
- carrier
- thread
- gore
- trundle
- height value
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Abstract
The invention discloses a yarn guide device for a flat knitting machine, which comprises a yarn guide (10), a guide rail (20), a non-telescopic transmission pin (30) and a limiting block (40); thread-off device (50) is installed at feed carrier (10) top, thread-off device (50) are including lock piece (52), triangular block (53), install triangular block (42) on stopper (40). Under the combined action of the triangular blocks (53) and (42), the buckling blocks (52) can do telescopic motion, and further can be buckled or separated from the transmission pins (30), so that the reversing translation and the positioning of the yarn guide are realized. The invention reduces or eliminates the friction between the driving pin and the friction part thereof on the premise of ensuring that the yarn guide can limit and can shift in a reversible way, thereby not only simplifying the structure of the driving pin, but also prolonging the service life of the driving pin and the friction part thereof and reducing the textile production cost.
Description
Technical field
The present invention relates to field of textile machinery, the feed carrier of using in particular to a kind of straight-bar machines.
Background technology
In cross machine knitting process, thread-carrier comes and goes parallel with the trundle on head, in order to prevent that thread-carrier from skidding off guide rail and meeting the requirement that weaves different fabric widths on uniform machinery, must adopt stopping means to limit the stroke that thread-carrier moves, it is stopped at fabric edge, and in the time that thread-carrier is changed direction, ensure that thread-carrier reenters operating position.
Prior art is generally taked following measures: trundle is arranged to scalable, in the time that thread-carrier touches stopping means, by slant lifting trundle, thereby can mechanically remove and the fastening of trundle, while changing direction, trundle drives thread-carrier to move toward opposite direction again.Adopt this device, can ensure knitting braiding time, yarn pad is arrived to required lapping position.
But in the process of slant lifting trundle, trundle and inclined-plane rub, the size of its frictional force largely depends on the size of the elastic force of the extensible member of trundle.The existence of above-mentioned friction makes trundle and the wearing and tearing aggravation with its friction means, and then shortens trundle and the service life with its friction means, increases weaving production cost.
Summary of the invention
Technical problem solved by the invention: design a kind of feed carrier, the non-telescope parts of trundle in this device, i.e. not flexible of trundle, also can not make fricting movement with miscellaneous part, still, this device can make thread-carrier spacing, commutation translation.
The invention provides following technical scheme: the feed carrier that a kind of straight-bar machines is used, comprise thread-carrier, to thread-carrier move the guide rail that leads, for drive thread-carrier on guide rail mobile trundle, be arranged on the limited block that on guide rail, thread-carrier is played position-limiting action.It is square through hole that cross section is offered at described thread-carrier top, and described through hole end face central part is offered a square opening, in described through hole, trip gear is installed.Described trip gear comprises plate, be arranged on the binding block of plate central part, be arranged on the gore at plate both ends, and described plate is connected to by extensible member on the bottom surface of through hole, and described binding block can stretch in square opening.Described limited block has ledge, and described ledge front end is provided with gore.Smaller value on the height value of the section triangle of described trip gear intermediate cam shape piece and described limited block in the height value of the section triangle of gore equals described binding block and stretches out the height value of thread-carrier end face.
The dynamical system of straight-bar machines drives head translation, and the trundle stretching out from head can fasten with the binding block that stretches out thread-carrier end face, thereby drives thread-carrier along guide rail translation.Particularly, trundle and binding block fasten, and trundle is to left, and trundle drives thread-carrier along guide rail to left.In the time that the gore in trip gear touches the gore on limited block, thread-carrier continues to left, gore on limited of gore in trip gear is depressed, the gore of trip gear drives the plate in trip gear to decline, the decline of plate declines the binding block on plate, but now binding block not yet departs from trundle.In the time that the drift angle of the gore in trip gear contacts with the gore drift angle on limited block, because the smaller value in the height value of the section triangle of gore on the height value of the section triangle of described trip gear intermediate cam shape piece and described limited block equals described binding block and stretch out the height value of thread-carrier end face, so, now, described binding block is just in time all in indentation thread-carriers, binding block and trundle depart from, now, under the effect of inertia, thread-carrier continues along guide rail to left, the drift angle of trip gear intermediate cam shape piece is crossed the drift angle of gore on limited block, in trip gear under the effect of extensible member and thread-carrier inertia, thread-carrier continues to do a certain amount of to left, binding block stretches out again thread-carrier end face.Under the effect of limited block, thread-carrier stops, to left, being positioned on precalculated position.In the time that thread-carrier need be to right translation, trundle fastens with the binding block that stretches out thread-carrier end face, and under the drive of trundle, thread-carrier is along guide rail to right translation, and operation principle is afterwards same as above-mentioned.
The feed carrier that a kind of straight-bar machines of the present invention is used, the non-telescope parts of trundle wherein, i.e. not flexible of trundle, also can not make fricting movement with miscellaneous part, still, this device can make thread-carrier spacing, commutation translation.Under ensureing that thread-carrier can the prerequisite of spacing translation capable of reversing, reduce or eliminate trundle and the friction with its friction means, not only make the structure of trundle simpler, and extended trundle and the service life with its friction means, reduce weaving production cost, there is useful technique effect.
As a further improvement on the present invention, the section triangle of described gore is equilateral triangle.The section triangle of described gore is equilateral triangle.
As a further improvement on the present invention, the height value of the height value of the section triangle of described gore and the section triangle of described gore equates.
As a further improvement on the present invention, described extensible member comprises adjustment screw, spring.
As a further improvement on the present invention, described thread-carrier comprise main body, from the extended arm of main body, be positioned at the feed of arm front end.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the front view of the feed carrier used of a kind of straight-bar machines of the present invention;
Fig. 2 is the right view of the feed carrier used of a kind of straight-bar machines of the present invention;
Fig. 3 is the structural representation of trip gear in Fig. 1;
Fig. 4 is the structural representation of limited block in Fig. 1.
Symbol description in figure:
10-thread-carrier; 11-thread-carrier main body; 111-cross section is square through hole; 112-square opening; 12-arm; 13-feed;
20-guide rail;
30-trundle;
40-limited block; 41-limited block ledge; 42-gore;
50-trip gear; 51-plate; 52-binding block; 53-gore; 54-extensible member;
The drift angle of gore on A-limited block;
The drift angle of B-trip gear intermediate cam shape piece.
Detailed description of the invention
As shown in Figure 1 to 4, the feed carrier that straight-bar machines is used, comprise thread-carrier 10, to thread-carrier 10 move the guide rail 20 that leads, for drive thread-carrier 10 on guide rail 20 mobile trundle 30, be arranged on the limited block 40 to 10 position-limiting actions of thread-carrier on guide rail 20.It is square through hole 111 that cross section is offered at described thread-carrier 10 tops, and described through hole 111 end face central parts are offered a square opening 112, in described through hole 111, trip gear 50 are installed.
Described trip gear 50 comprises plate 51, be arranged on the binding block 52 of plate 51 central parts, be arranged on the equilateral triangle piece 53 at plate 51 both ends, described plate 51 is connected to by extensible member 54 on the bottom surface of through hole 111, and described binding block 52 can be interior flexible at square opening 112.Wherein, described extensible member 54 comprises adjustment screw, spring.
Described limited block 40 has ledge 41, and described ledge 41 front ends are provided with equilateral triangle piece 42.
The height value of the section triangle of described equilateral triangle piece 53, the height value of the section triangle of described equilateral triangle piece 42, described binding block 52 stretches out the height value of thread-carrier 10 end faces, and above-mentioned three height values equate.
Described thread-carrier 10 comprises main body 11, from the extended arm 12 of main body 11, be positioned at the feed 13 of arm 12 front ends.
Trundle 30 fastens with binding block 52, and trundle 30 is to left, and trundle 30 drives thread-carrier 10 along guide rail 20 to left.In the time that the gore 53 in trip gear 50 touches the gore 42 on limited block 40, thread-carrier 10 continues to left, gore 42 on limited 40 of gore 53 in trip gear 50 is depressed, the gore 53 of trip gear 50 drives the plate 51 in trip gear 50 to decline, the decline of plate 51 declines the binding block 52 on plate 51, but now binding block 52 not yet departs from trundle 30.In the time that the drift angle A of the gore 53 in trip gear 50 contacts with the gore 42 drift angle A on limited block 40, due to the height value of the section triangle of described trip gear 50 intermediate cam shape pieces 53, on described limited block 40, the height value of the section triangle of gore 42 all equates with the height value that described binding block 52 stretches out thread-carrier 10 end faces, so, now, described binding block 52 is just in time all in indentation thread-carriers 10, binding block 52 departs from trundle 30, now, under the effect of inertia, thread-carrier 10 continues along guide rail 20 to left, the drift angle B of trip gear 50 intermediate cam shape pieces 53 crosses the drift angle A of gore 42 on limited block 40, in trip gear 50 under the effect of extensible member 54 and thread-carrier 10 inertia, thread-carrier 10 continues to do a certain amount of to left, binding block 52 stretches out again thread-carrier 10 end faces.Under the effect of limited block 40, thread-carrier 10 stops, to left, being positioned on precalculated position.In the time that thread-carrier 10 need be to right translation, trundle 30 fastens with the binding block 52 that stretches out thread-carrier 10 end faces, and under the drive of trundle 30, thread-carrier 10 is along guide rail 20 to right translation, and job step is afterwards same as above-mentioned.
Above content is only preferred embodiments of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (5)
1. the feed carrier that straight-bar machines is used, comprise thread-carrier (10), to the mobile guide rail (20) leading of thread-carrier (10), for drive thread-carrier (10) at the upper mobile trundle (30) of guide rail (20), be arranged on the upper limited block (40) that thread-carrier (10) is played to position-limiting action of guide rail (20), it is characterized in that: it is square through hole (111) that cross section is offered at described thread-carrier (10) top, described through hole (111) end face central part is offered a square opening (112), trip gear (50) is installed in described through hole (111), described trip gear (50) comprises plate (51), be arranged on the binding block (52) of plate (51) central part, be arranged on the gore (53) at plate (51) both ends, described plate (51) is connected on the bottom surface of through hole (111) by extensible member (54), described binding block (52) can stretch in square opening (112), described limited block (40) has ledge (41), and described ledge (41) front end is provided with gore (42), smaller value in the height value of the section triangle of the height value of the section triangle of described gore (53) and described gore (42) equals described binding block (52) and stretches out the height value of thread-carrier (10) end face.
2. the feed carrier that straight-bar machines as claimed in claim 1 is used, is characterized in that: the section triangle of described gore (53) is equilateral triangle; The section triangle of described gore (42) is equilateral triangle.
3. the feed carrier that straight-bar machines as claimed in claim 1 is used, is characterized in that: the height value of the section triangle of described gore (53) equates with the height value of the section triangle of described gore (42).
4. the feed carrier that straight-bar machines as claimed in claim 1 is used, is characterized in that: described extensible member (54) comprises adjusts screw, spring.
5. the feed carrier that straight-bar machines as claimed in claim 1 is used, is characterized in that: described thread-carrier (10) comprises main body (11), from the extended arm of main body (11) (12), be positioned at the feed (13) of arm (12) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201751.XA CN103938360B (en) | 2014-05-14 | 2014-05-14 | Yarn guide device for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201751.XA CN103938360B (en) | 2014-05-14 | 2014-05-14 | Yarn guide device for flat knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938360A true CN103938360A (en) | 2014-07-23 |
| CN103938360B CN103938360B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410201751.XA Active CN103938360B (en) | 2014-05-14 | 2014-05-14 | Yarn guide device for flat knitting machine |
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| Country | Link |
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| CN (1) | CN103938360B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4407708A1 (en) * | 1994-03-08 | 1995-09-14 | Schieber Universal Maschf | Flat bed knitting machine esp. for inlay patterns |
| EP0523916B1 (en) * | 1991-07-11 | 1996-04-24 | Shima Seiki Mfg., Ltd. | Apparatus for driving yarn feeders built in a flat knitting machine |
| CN1764751A (en) * | 2003-02-26 | 2006-04-26 | 株式会社岛精机制作所 | Yarn carrier of weft knitting machine |
| CN2806517Y (en) * | 2005-04-07 | 2006-08-16 | 东华大学 | Switching and limiting device for feed carrier of flat knitting machine |
| CN1851092A (en) * | 2005-04-21 | 2006-10-25 | H.斯托尔两合公司 | Yarn guide of flat knitting machine |
| CN1966796A (en) * | 2005-11-16 | 2007-05-23 | H.斯托尔两合公司 | Device for driving functional element |
| EP1815051A1 (en) * | 2004-11-23 | 2007-08-08 | Atelier De Construction Steiger S.A. | Yarn distributor for a straight knitting machine |
| CN203938841U (en) * | 2014-05-14 | 2014-11-12 | 湖州石淙印染有限公司 | The feed carrier that a kind of straight-bar machines is used |
-
2014
- 2014-05-14 CN CN201410201751.XA patent/CN103938360B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523916B1 (en) * | 1991-07-11 | 1996-04-24 | Shima Seiki Mfg., Ltd. | Apparatus for driving yarn feeders built in a flat knitting machine |
| DE4407708A1 (en) * | 1994-03-08 | 1995-09-14 | Schieber Universal Maschf | Flat bed knitting machine esp. for inlay patterns |
| CN1764751A (en) * | 2003-02-26 | 2006-04-26 | 株式会社岛精机制作所 | Yarn carrier of weft knitting machine |
| EP1815051A1 (en) * | 2004-11-23 | 2007-08-08 | Atelier De Construction Steiger S.A. | Yarn distributor for a straight knitting machine |
| CN2806517Y (en) * | 2005-04-07 | 2006-08-16 | 东华大学 | Switching and limiting device for feed carrier of flat knitting machine |
| CN1851092A (en) * | 2005-04-21 | 2006-10-25 | H.斯托尔两合公司 | Yarn guide of flat knitting machine |
| CN1966796A (en) * | 2005-11-16 | 2007-05-23 | H.斯托尔两合公司 | Device for driving functional element |
| CN203938841U (en) * | 2014-05-14 | 2014-11-12 | 湖州石淙印染有限公司 | The feed carrier that a kind of straight-bar machines is used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103938360B (en) | 2016-04-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Zengqun Inventor after: Ren Fangfang Inventor before: Xu Zengqun |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170504 Address after: 215228 strong road, fishing village, Shengze Town, Wujiang District, Jiangsu, Suzhou Patentee after: Wujiang Hengda textile finishing Co., Ltd. Address before: 313014 Zhejiang Province, Huzhou city Nanxun District Shicong town Tau Village Patentee before: Huzhou Shicong Printing & Dyeing Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: 215222 east side of East Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province (Dadong Village) Patentee after: Suzhou dangsheng Textile Technology Co.,Ltd. Address before: 215228 Qiang Wu Road, Yuyu village, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUJIANG HENGDA TEXTILE ARRANGEMENT CO.,LTD. |