CN101481847A - Weft selecting control portion mechanism of yarn changing apparatus - Google Patents
Weft selecting control portion mechanism of yarn changing apparatus Download PDFInfo
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- CN101481847A CN101481847A CNA2008100520405A CN200810052040A CN101481847A CN 101481847 A CN101481847 A CN 101481847A CN A2008100520405 A CNA2008100520405 A CN A2008100520405A CN 200810052040 A CN200810052040 A CN 200810052040A CN 101481847 A CN101481847 A CN 101481847A
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Abstract
The invention discloses a color-selecting control unit mechanism used in a yarn shifting device. The mechanism comprises a sliding chute seat body; a plurality of color-selecting pin sheets; a plurality of drive sheets; a plurality of interlock sheets; a plurality of swinging sheets; and a plurality of doffing sheets, wherein, the color-selecting pin sheets are fixed on one end by a pivot; the central position of the drive sheets is provided with a locating shaft, one end of the locating shaft is propped against the lower edge of the color-selecting pin sheets, and the other end of the locating shaft is connected with the interlock sheets; the upper ends of the interlock sheets are connected with the drive sheets, the central position of the interlock sheets is provided with an elongated locating hole, and the bottom end of the interlock sheets is provided with a storage tank; the swinging sheets are located by a locating shaft, an upper convex locating part is positioned in a groove of the doffing sheets, and the lower convex locating part is positioned in the storage tank of the interlock sheets; the upper end of the doffing sheets is provided with a groove, the bottom edge of the groove is provided with a projecting part, and the bottom end of the groove is articulated with a yarn feeding plate. The color-selecting control unit can cause the color-selecting pin sheets and the doffing sheets to be more accurate and labor saving in yarn shifting action and resetting.
Description
Technical field
The present invention relates to a kind of Weft selecting control portion mechanism of yarn changing apparatus.
Background technology
Known knitting machine (circle volume machine) is when knitted or woven fabrics, when if cloth need be woven with the pattern of different colours, all can install the control 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.
In order to reach above-mentioned effect, see also Fig. 1, the applicant is before with " controlling organization of yarn changing (application number: 200710143508.7) " patent case, your office proposing application for a patent for invention to, the controlling organization of this yarn changing adopts both sides linkage type design, makes schlagblech when doing the yarn changing action, comparatively laborsaving, smooth and easy, and can not wear and tear, and cause moving beat, produce misoperation because of timeliness.
The controlling organization of this yarn changing comprises: a Weft selecting control portion 1a, one linkage part 2a, one 3a of device portion and a 4a of yarn-gripping and yarn-cutting portion, wherein this Weft selecting control portion 1a is provided with a chute pedestal 11a, a plurality of look pin sheet 13a that select, a plurality of driving chip 14a, a plurality of swing sheet 16a and a plurality of yarn pushing piece 17a, the described look pin sheet 13a that selects is hubbed at chute pedestal 11a inside, respectively select the below of look pin sheet 13a to be provided with a shape and be down L shaped driving chip 14a, this driving chip 14a is provided with a locating shaft 141a in the appropriate position, the upper end is provided with a protuberance 142a and selects look pin sheet 13a to fit, the below is provided with elastic component 15a makes it can do homing action, the lower end of driving chip 14a then is provided with a storage tank 143a, can make in the following positioning convex portion 162a of a swing sheet 16a is placed in, the last positioning convex portion 161a of swing sheet 16a then is placed in the groove 171a of yarn pushing piece 17a.
This linkage part 2a is provided with a plurality of lifter plate 21a, a plurality of schlagblech 22a, a plurality of trace 24a, a plurality of yarn plate 25a and elastic parts 23a of taking off, wherein the upper end of this lifter plate 21a is set in the chute 112a of chute pedestal 11a, after an elastic parts 23a combines, be and go up, following moving type, the lower end of this lifter plate 21a is provided with a groove 211a, the bottom then links schlagblech 22a, this trace 24a middle position is provided with a locating shaft 241a and makes its location, the protuberance 243a of one end is placed in the groove 211a of lifter plate 21a, in addition end then links with a drive-connecting shaft 242a and takes off yarn plate 25a, and the below of taking off yarn plate 25a is provided with a cross bar 251a and it can be done take off the yarn action.
The 3a of this device portion is installed in the top of mechanism's one end, is provided with a clamp hook piece 33a, but cooperates hook joint to be fixed on the holder of board one end with a spring element 32a.
The 4a of this yarn-gripping and yarn-cutting portion is positioned at the below of linkage part 2a, includes a plurality of folder cutting knife spare 42a that send yarn plate 41a and many groups.
When the external needle selection device instruction of acceptance action, select look pin sheet 13a to descend and force driving chip 14a action, the following positioning convex portion 162a that swings sheet 16a this moment breaks away from the location of driving chip 14a storage tank 143a, and enter in storage tank 143a, yarn pushing piece 17a rises simultaneously, the last positioning convex portion 161a of its swing sheet 16a then is positioned at the teat of groove 171a lower edge along the gradient of yarn pushing piece 17a groove 171a, this moment, lifter plate 21a decline and the drive schlagblech 22a of this linkage part 2a carried out the action of yarn-gripping and yarn-cutting, to reach the effect of yarn changing.
And when taking off yarn when resetting, the elastic component 15a that then utilizes driving chip 14a below is with driving chip 14a and select look pin sheet 13a to reset, the following positioning convex portion 162a that swing sheet 16a this moment then replys the opening part that is positioned driving chip 14a storage tank 143a, yarn pushing piece 17a descends simultaneously, the last positioning convex portion 161a of its swing sheet 16a then replys the groove 171a that is positioned at yarn pushing piece 17a, utilize elastic parts 23a with lifter plate 21a pull-up this moment, and the yarn action is taken off in the yarn plate 25a decline of taking off of drive trace 24a one end.
The controlling organization of above-mentioned yarn changing adopts both sides linkage type design, makes schlagblech 22a when doing the yarn changing action, comparatively laborsaving, smooth and easy, and can not wear and tear because of timeliness, and cause moving beat, above-mentioned parts action all can reach the requirement of expection, only, and when the creator tests in permanent reality, find that driving chip 14a among this Weft selecting control portion 1a is in when action, comparatively painstaking, can't reset accurately sometimes, and produce misoperation, therefore still there is disappearance to exist, remains 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 a kind of Weft selecting control portion mechanism of yarn changing apparatus is provided, and can make and select look pin sheet and yarn pushing piece when doing the yarn changing action and resetting, comparatively accurate, laborsaving.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Weft selecting control portion mechanism of yarn changing apparatus is characterized in that comprising: a chute pedestal; A plurality of look pin sheets that select are fixed in an end with a pivot; A plurality of driving chips, central position is provided with locating shaft, and an end is attached on the lower edge that selects look pin sheet, and end then links double-action plate in addition; A plurality of double-action plates, the upper end links driving chip, and the place, centre position offers a microscler locating hole, and the bottom then is provided with storage tank; A plurality of swing sheets, with locating shaft location, last positioning convex portion is positioned at the groove of yarn pushing piece, and following positioning convex portion then is positioned at the storage tank of double-action plate; A plurality of yarn pushing pieces, the upper end is provided with groove, and the groove root edge is provided with a teat, and the bottom then articulates send the yarn plate.
The Weft selecting control portion mechanism of aforesaid yarn changing apparatus, wherein an end of driving chip is provided with a teat and is attached on the lower edge that selects look pin sheet, and end then is provided with connecting portion in addition, for linking double-action plate.
The Weft selecting control portion mechanism of aforesaid yarn changing apparatus, wherein double-action plate is provided with a link slot in the upper end, in the connecting portion that enables to link driving chip one end is placed in, and the middle locating hole of being offered in two dowels are fixed in after, make double-action plate can be upper and lower displacement.
The invention has the beneficial effects as follows, can make and select look pin sheet and yarn pushing piece when doing the yarn changing action and resetting, comparatively accurate, laborsaving.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the plane of the controlling organization of existing yarn changing.
Fig. 2 is the integral planar combination schematic diagram of yarn changing apparatus of the present invention.
Fig. 3 is the decomposing schematic representation of Weft selecting control portion mechanism of the present invention.
Fig. 4 is the action schematic diagram of Weft selecting control portion of the present invention.
Fig. 5 is the linkage part action schematic diagram of yarn changing apparatus.
Fig. 6 is the device portion action schematic diagram of yarn changing apparatus.
The number in the figure explanation:
1a-Weft selecting control portion 11a-chute pedestal 112a-chute
13a-selects look pin sheet 14a-driving chip 141a-locating shaft
142a-protuberance 143a-storage tank
15a-elastic component 16a-swing sheet 161a-goes up positioning convex portion
Positioning convex portion under the 162a-
17a-yarn pushing piece 171a-groove 2a-linkage part
The 21a-lifter plate
211a-groove 22a-schlagblech 23a-elastic parts
The 24a-trace
241a-locating shaft 242a-drive-connecting shaft 243a-protuberance
25a-takes off yarn plate 251a-cross bar
The 3a-device 32a-of portion spring element 33a-clamp hook piece
The 4a-yarn-gripping and yarn-cutting 41a-of portion send yarn plate 42a-folder cutting knife spare
1-Weft selecting control portion 11-chute pedestal 111-holder 112-chute
12-pivot 13-selects look pin sheet 14-driving chip 141-locating shaft
142-teat 143-connecting portion 15-elastic component 16-swings sheet
Positioning convex portion 163-locating shaft 17-yarn pushing piece under the last positioning convex portion 162-of 161-
171-groove 172-teat 18-double-action plate 181-link slot
182-locating hole 183-storage tank 19-dowel 2-linkage part
21-lifter plate 211-groove 212-drive-connecting shaft 22-schlagblech
23-elastic parts 24-trace 241-locating shaft 242-drive-connecting shaft
243-protuberance 25-takes off yarn plate 251-cross bar 3-device portion
31-fixing pin 32-spring element 33-clamp hook piece 4-yarn-gripping and yarn-cutting portion
41-send yarn plate 42-folder cutting knife spare 43-elastic parts
The specific embodiment
See also Fig. 2, the present invention mainly is a kind of Weft selecting control portion 1 mechanism that yarn changing apparatus is provided, and this variation yarn device comprises: Weft selecting control portion 1, linkage part 2, device portion 3 and yarn-gripping and yarn-cutting portion 4;
This Weft selecting control portion 1 is provided with a chute pedestal 11, with a pivot 12 a plurality of look pin sheets 13 that select in the chute are fixed in an end, select the below of look pin sheet 13 to be provided with a driving chip 14, this driving chip 14 is provided with a locating shaft 141 in central position, one end is provided with a teat 142 and selects look pin sheet 13 to fit, other end then is provided with a junction 143 and can combines with double-action plate 18, the below of driving chip 14 is provided with elastic component 15 makes it can do homing action, the upper end of this double-action plate 18 is provided with a link slot 181 to link the connecting portion 181 of driving chip 14, the place, centre position then offers a microscler locating hole 182, make two dowels 19 be fixed in after, allow double-action plate 18 can be the upper and lower displacement moving type, the lower end of double-action plate 18 then is provided with a storage tank 183, can make one the swing sheet 16 following positioning convex portion 162 be placed in, the swing sheet 16 161 of last positioning convex portion be placed in the groove 171 of yarn pushing piece 17;
The upper end of these linkage part 2 lifter plates 21 is set in the chute 112 on chute pedestal 11 holders 111 sides, the lower end of lifter plate 21 is provided with a groove 211, the bottom then links schlagblech 22 with a drive-connecting shaft 212, and with after an elastic parts 23 combines, lifter plate 21 is can upper and lower moving type, these trace 24 middle positions are provided with a locating shaft 241 and make its location, the protuberance 243 of one end is placed in the groove 211 of lifter plate 21, in addition end then links with a drive-connecting shaft 242 and takes off yarn plate 25, and the 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 device portion 3 is located at the top of yarn changing apparatus, and an end is provided with a fixing pin 31, can be fixed in the holder of board one end, and end then is provided with a clamp hook piece 33 in addition, but cooperates hook joint to be fixed on the holder of other end of board with a spring element 32;
This yarn-gripping and yarn-cutting portion 4 is positioned at the below of linkage part 2, includes the folder cutting knife spares 42 that send yarn plate 41 and many groups, and makes and send yarn plate 41 to connect an elastic parts 43, it can be done reply action.
See also Fig. 3,4, Weft selecting control portion 1 mechanism of yarn changing apparatus of the present invention, wherein this selects the teat 142 of lower edge applying driving chip 14 1 ends of look pin sheet 13, the connecting portion 143 that driving chip 14 is held in addition then links the link slot 181 of double-action plate 18 upper ends, and the last positioning convex portion 161 of swing sheet 16 is positioned at the groove 171 of yarn pushing piece 17, the following positioning convex portion 162 of swing sheet 16 then is positioned storage tank 183 opening parts of double-action plate 18, but can not break away from storage tank 183, when the external needle selection device instruction of acceptance action, making this select look pin sheet 13 to descend forces the teat 142 of driving chip 14 1 ends along with decline, driving chip 14 connecting portion 143 of end in addition then can rise, and drive double-action plate 18 and then rises, 162 of the following positioning convex portion that swing sheet 16 this moment enter in the storage tank 183 of double-action plate 18, and along with the rising of yarn pushing piece 17,161 of the last positioning convex portion of its swing sheet 16 along the gradient displacement of yarn pushing piece 17 grooves 171 in the teat 172 of groove 171 lower edges, enable to drive the action of sending yarn sheet 41 to finish yarn changing, and in the time must resetting, then the elastic component 15 by driving chip 14 belows forces the teat 142 of driving chip 14 1 ends to rise with selecting look pin sheet 13, driving chip 14 connecting portion 143 of end in addition then can descend, and drive double-action plate 18 descends, 162 of the following positioning convex portion of swinging sheet 16 this moment can be along the inner edge of double-action plate 18 storage tanks 183, reply the opening part that is positioned storage tank 183 again, and the last positioning convex portion 161 of swing sheet 16 is understood along with the decline of yarn pushing piece 17 gradient along groove 171, reply again and be positioned in the groove 171, the interlock design of the accurate contraposition of this kind, can make parts when action, reduce friction, enable to improve the service life of selecting look pin sheet 13.
See also Fig. 5, the linkage part 2 of yarn changing apparatus of the present invention, these lifter plate 21 lower ends are provided with a groove 211, can make in the protuberance 243 of trace 24 1 ends is placed in, the bottom of lifter plate 21 then connects schlagblech 22 with a drive-connecting shaft 212, when descending, lifter plate 21 can drive the action of schlagblech 22 declines carrying out yarn-gripping and yarn-cutting, and when elastic parts 23 during with lifter plate 21 pull-ups, can drive trace 24 other the yarn plates 25 that take off of end descends to take off the yarn action, the structure of this linkage part 2 is placed in the protuberance 243 of trace 24 1 ends in the groove 211 of lifter plate 21, utilize bilateral interlock principle, can make lifter plate 21 more smooth and easy when doing the action of exchange yarn-gripping and yarn-cutting, can be because of the wearing and tearing of timeliness, and cause moving beat, cause the mistake of yarn-gripping and yarn-cutting.
See also Fig. 6, the device portion 3 of yarn changing apparatus of the present invention, this device portion 3 is provided with a clamp hook piece 33 and in conjunction with a spring element 32, it utilizes the outer Zhang Yuanli of elastic force, can be fastened in fast on the holder of board, when needs are dismantled this device, need only utilize instrument to pull clamp hook piece 33, this device can be broken away from, can make the demolition, installation of this device more quick, easy.
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 (3)
1, a kind of Weft selecting control portion mechanism of yarn changing apparatus is characterized in that comprising:
One chute pedestal;
A plurality of look pin sheets that select are fixed in an end with a pivot;
A plurality of driving chips, central position is provided with locating shaft, and an end is attached on the lower edge that selects look pin sheet, and end then links double-action plate in addition;
A plurality of double-action plates, the upper end links driving chip, and the place, centre position offers a microscler locating hole, and the bottom then is provided with storage tank;
A plurality of swing sheets, with locating shaft location, last positioning convex portion is positioned at the groove of yarn pushing piece, and following positioning convex portion then is positioned at the storage tank of double-action plate;
A plurality of yarn pushing pieces, the upper end is provided with groove, and the groove root edge is provided with a teat, and the bottom then articulates send the yarn plate.
2, the Weft selecting control portion mechanism of yarn changing apparatus according to claim 1 is characterized in that: an end of described driving chip is provided with a teat and is attached on the lower edge that selects look pin sheet, and end then is provided with connecting portion in addition, for linking double-action plate.
3, the Weft selecting control portion mechanism of yarn changing apparatus according to claim 1, it is characterized in that: described double-action plate is provided with a link slot in the upper end, in the connecting portion that enables to link driving chip one end is placed in, and the middle locating hole of being offered in two dowels are fixed in after, make double-action plate can be upper and lower displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100520405A CN101481847B (en) | 2008-01-09 | 2008-01-09 | Weft selecting control portion mechanism of yarn changing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100520405A CN101481847B (en) | 2008-01-09 | 2008-01-09 | Weft selecting control portion mechanism of yarn changing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101481847A true CN101481847A (en) | 2009-07-15 |
| CN101481847B CN101481847B (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100520405A Expired - Fee Related CN101481847B (en) | 2008-01-09 | 2008-01-09 | Weft selecting control portion mechanism of yarn changing apparatus |
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| CN (1) | CN101481847B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061559B (en) * | 2009-11-12 | 2012-07-04 | 韦增机械(佛山高明)有限公司 | Color-selecting control part mechanism |
| CN104328593A (en) * | 2014-10-17 | 2015-02-04 | 厦门兴全龙机械有限公司 | Color change head mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6655176B1 (en) * | 2002-06-27 | 2003-12-02 | Pai Lung Machinery Mill Co., Ltd. | Striping apparatus for circular knitting machines |
| CN2661729Y (en) * | 2003-09-23 | 2004-12-08 | 典洋针织机械股份有限公司 | Color changing head structure of knitting machine |
| CN100436683C (en) * | 2005-01-05 | 2008-11-26 | 典洋针织机械股份有限公司 | Controlling mechanism of color changing head |
| ATE440985T1 (en) * | 2005-11-01 | 2009-09-15 | Pai Lung Machinery Mill Co Ltd | HIGH SPEED RINGING DEVICE FOR SINGLE CYLINDER CIRCULAR KNITTING MACHINES |
| CN201172729Y (en) * | 2008-01-09 | 2008-12-31 | 洪荣豪 | Color-selecting control unit mechanism of yarns-transferring device |
-
2008
- 2008-01-09 CN CN2008100520405A patent/CN101481847B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061559B (en) * | 2009-11-12 | 2012-07-04 | 韦增机械(佛山高明)有限公司 | Color-selecting control part mechanism |
| CN104328593A (en) * | 2014-10-17 | 2015-02-04 | 厦门兴全龙机械有限公司 | Color change head mechanism |
| CN104328593B (en) * | 2014-10-17 | 2016-08-24 | 厦门兴全龙机械有限公司 | Color change head mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101481847B (en) | 2011-06-01 |
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Granted publication date: 20110601 Termination date: 20170109 |
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