CN102121164B - Knitting needle combination device for selecting needles in single stage - Google Patents
Knitting needle combination device for selecting needles in single stage Download PDFInfo
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- CN102121164B CN102121164B CN 201110104794 CN201110104794A CN102121164B CN 102121164 B CN102121164 B CN 102121164B CN 201110104794 CN201110104794 CN 201110104794 CN 201110104794 A CN201110104794 A CN 201110104794A CN 102121164 B CN102121164 B CN 102121164B
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- needle
- pin
- scarfing
- knitting
- needle body
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Abstract
The invention relates to a knitting needle combination selecting needles in single stage. The knitting needle combination is arranged in a needle groove of a needle plate of a computerized flat knitting machine and comprises a knitting needle, an elastic stitch and a push stitch, wherein a second scarf connection part is arranged at the front end of a needle body of the elastic stitch; a first needle butt is arranged at the rear end of the second scarf connection part; a third scarf connection groove is arranged at the upper side of a needle body at the lower side of the first needle butt; an elastic rod is arranged at the upper side of a needle body at the rear side of the third scarf connection groove; a bearing surface is arranged at the lower side at the rear of the needle body; a fourth scarf connection part is arranged at the front end of a needle body of the push stitch; a second needle butt is arranged at the rear side of the fourth scarf connection part; an electromagnetic drawing surface and a triangular pushing surface are respectively arranged at the lower side and the rear end side of a needle body at the rear side of the second needle butt; the elastic stitch is arranged at the upper side of the knitting needle and realizes scarf connection with the second scarf connection part via a first scarf connection groove; and the push stitch is arranged at the upper side of the elastic stitch and realizes scarf connection with the fourth scarf connection part via the third scarf connection groove. The knitting needle combination has the following advantages: the knitting needle moves stably and the knitting quality is high.
Description
Technical field
The present invention relates to the knitting needle combination that knitting needle in the computer flat knitting machine needle tray and auxiliary stitch thereof form, relate in particular to and in the braiding of delegation, can carry out lopping and tuck knitting and front and back simultaneously to the knitting needle combination device of a kind of single-segment needle selecting of turning over braiding.
Background technology
The braid movement of knitting needle is promoted by auxiliary stitch in the needle tray in the computer flat knitting machine.Auxiliary stitch in the existing computer flat knitting machine generally has colored matrix, selection piece and 3 auxiliary stitch of needle jack, and used auxiliary pin is more, and is also comparatively complicated to its control, makes whole structure of cam base plate complicated, and size is larger, and manufacturing cost is higher.
Its publication number is the CN101314887 Chinese patent application, discloses a kind of as long as auxiliary pin of needle jack is assisted the knitting needle combination of needle motion, and referring to Fig. 1, this knitting needle combination adopts electromagnetic needle selection.Matrix 21 upsides of needle jack 20 are provided with electromagnetism adhesive face 25, the heel 24 of front pin and rear pin heel 23, and the matrix downside is provided with scarfing unit 22 and elastic rod 26.Front end in scarfing unit 22 also is provided with lower locating surface 27.Needle jack 20 is entrenched in by the scarfing unit 22 on it in the scarfing slot 32 on needle body 31 of knitting needle 30, and utilizes lower locating surface 27 in the needle body upside location of knitting needle, makes both chimeric formation one assemblys.Knitting cam drives knitting needle 20 and weaves activity by the forward and backward pin heel 24,23 on the pushing and pressing needle jack 20.When knitting needle does not participate in weaving, the magnetic conductive board 81 in the slide cam selector will hold its corresponding needle jack 20 by electromagnetism adhesive face 25, and needle tray is sunk in rear pin heel, is subjected to be in not woven condition less than the pushing and pressing of knitting cam 80.At this moment, needle jack 20 can be take the end of elastic rod 26 as the strong point, and there is the trend that is upturned its front portion, and rotate around scarfing slot by the arc surface on its scarfing unit, cause the rear end of knitting needle in needle tray, to teetertotter, affect the stable of knitting needle, cause the fabric quality of braiding unstable.
Summary of the invention
The object of the invention is to a kind of like this knitting needle combination of design: when being subject to the slide cam selector adhesive or discharging, knitting needle wherein can both the fixed state of held stationary.
Above-mentioned goal of the invention is realized by following technical scheme:
Described knitting needle combination places the needle tray of computer flat-bed knitting machine needle plate, comprises that its needle body is provided with a knitting needle of the first scarfing slot or the first scarfing unit, also comprises an elasticity stitch and a pin of pushing pin; Described elasticity stitch has the needle body of a sheet rod, front end at this needle body is provided with the second scarfing unit or the second scarfing slot, be provided with the heel of the first pin in the rear end of the second scarfing unit or the second scarfing slot, needle body upside at the first pin heel downside is provided with the 3rd scarfing slot or the 3rd scarfing unit, needle body upside at the rear side of the 3rd scarfing slot or the 3rd scarfing unit is provided with an elastic rod to the back upper place perk, is provided with the supporting surface that is supported on the needle tray bottom at needle body rear portion downside; The described pin of pushing pin has the needle body of a sheet rod, front end at this needle body is provided with the 4th scarfing unit or the 4th scarfing slot, be provided with the heel of the second pin at the rear side of the 4th scarfing unit or the 4th scarfing slot, be respectively equipped with electromagnetism adhesive face and triangle pushing and pressing face in needle body downside and the needle rear end side of the second pin heel rear side; Described elasticity stitch places the upside of described knitting needle, and realizes mutual be connected with the second scarfing unit or the first scarfing unit with the interlocking of the second scarfing slot by the first scarfing slot; The described pin of pushing pin places the upside of described elasticity stitch, and realizes mutual be connected with the 4th scarfing unit or the 3rd scarfing unit with the interlocking of the 4th scarfing slot by the 3rd scarfing slot.
The further design of described knitting needle combination is that the needle body upside of the second scarfing unit of described elasticity stitch or the rear end of the second scarfing slot is provided with rectangular preiection, and the heel of the first pin is arranged on this rectangular preiection upside, and the 3rd scarfing slot is arranged on the described rectangular preiection.
Knitting needle combination of the present invention is comprised of knitting needle, elasticity stitch and the pin of pushing pin, knitting needle and elasticity stitch are chimeric, elasticity stitch and the pin of pushing pin are chimeric, and the pin of pushing pin is positioned at the upside of elasticity stitch, elastic rod on the elasticity stitch is to the back upper place perk and be tight against in the underfooting side of pushing pin, and the elasticity stitch is supported on the needle tray bottom by the supporting surface of rear end.Like this at slide cam selector to the adhesive face adhesive on the elasticity stitch or when discharging, the return that elastic rod produces after strain or the distortion makes the pin of pushing pin rotate by its scarfing unit corresponding scarfing slot on the elasticity stitch, but this rotation is because of the supporting surface of elastic rod needle rear end, and can not drive elasticity stitch rotating relative to knitting needle, guaranteed the steady of knitting needle, knitting needle can only be moved up and down along needle tray, thereby guaranteed higher weaving quality.Simultaneously, the contained auxiliary pin of knitting needle combination is relatively less, makes triangular knitting mechanism relatively simple in structure and size is less, thereby the manufacturing cost of whole braiding machine is reduced mutually.
Description of drawings
Fig. 1 publication number is the structural representation of knitting needle combination of the Chinese patent application of CN101314887.
Fig. 2 is the structural representation of knitting needle of the present invention.
Fig. 3 is the structural representation of elasticity stitch of the present invention.
Fig. 4 is the push pin structural representation of pin of the present invention.
Fig. 5 is the structural representation of knitting needle combination of the present invention.
Fig. 6 is the structural representation of the corresponding triangle weaving system of computer of knitting needle combination of the present invention.
Fig. 7 is that knitting needle combination of the present invention is not subjected to triangle weaving system of computer to act on the interior state of needle tray.
Fig. 8 be push pin pin rear portion needle body when being subject to pressing plate function knitting needle combination of the present invention be in the structural representation of woven condition not and the heel of corresponding pin trajectory diagram.
Fig. 9 be push pin the pin rear portion distolateral be subject to stitch cam when pushing and pressing knitting needle combination of the present invention be in the structural representation of lopping woven condition and the heel of corresponding pin trajectory diagram.
Figure 10 be push pin the pin rear portion distolateral be subject to tuck cam when pushing and pressing knitting needle combination of the present invention be in the structural representation of tuck knitting state and the heel of corresponding pin trajectory diagram.
Figure 11 be the first pin heel on the elasticity stitch when being subject to corresponding triangle pushing and pressing knitting needle combination of the present invention be in the structural representation of barring-on woven condition and the heel of corresponding pin trajectory diagram.
Figure 12 be the first pin heel on the elasticity stitch when being subject to corresponding triangle pushing and pressing knitting needle combination of the present invention be in the structural representation of adapter ring woven condition and the heel of corresponding pin trajectory diagram.
Figure 13 is the structural representation after scarfing slot and scarfing unit are exchanged on knitting needle, elasticity stitch and the pin of pushing pin.
Among the figure, 40 knitting needles, 40a the first scarfing slot, 40b knitting needle needle body, 41 elasticity stitch, the heel of 41a the first pin, 41b the second scarfing unit, 41c the 3rd scarfing slot, 41d elastic rod, the 41e supporting surface, 41f elasticity stitch needle body, 41h rectangular preiection, 42 pin of pushing pin, the heel of 42a the second pin, 42b electromagnetism adhesive face, the push pin needle body of pin of 42c, 42d the 4th scarfing unit, 42e pushes against face, 50 electromagnetic needle selectors, 60 cam base plate, 61 barring-ons block the pin triangle, 62 transfer cams, 63 lopping back-stitching cams, 64 stitch cams, 65 depressing cams, 66 first adapter ring triangles, 67 second adapter ring triangles, 68 tuck cams, 69 lopping rise cams, 70,71 pressing plates.
The specific embodiment
Below in conjunction with drawings and Examples the present invention and advantage thereof are described further.
Contrast Fig. 5, knitting needle combination of the present invention is comprised of knitting needle 40, elasticity stitch 41 and the pin 42 of pushing pin.The structure of knitting needle 40 wherein, elasticity stitch 41 and the pin 42 of pushing pin can be respectively referring to Fig. 2, Fig. 3 and Fig. 4.
Contrast Fig. 2, knitting needle 40 is common latch needles, needle body 40b be provided with for the first scarfing slot 40a of elasticity stitch 41 interlocking.
Contrast Fig. 3, elasticity stitch 41 has the needle body 41f of a sheet rod, front end at this needle body is provided with the second scarfing unit 41b, be provided with the protruding 41h of a rectangle in the rear end of the second scarfing unit 41b, the first pin heel 41a is arranged on this rectangular preiection upside, and the 3rd scarfing slot 41c is arranged on the rectangular preiection of the first pin heel 41a downside.Needle body upside at the rear portion of the 3rd scarfing slot 41c is provided with an elastic rod 41d to the back upper place perk, and the downside of the rear portion needle body below this elastic rod 41d is provided be used to the supporting surface 41e that is bearing in the needle tray bottom.
Contrast Fig. 4, the pin 42 of pushing pin has the needle body 42c of a sheet rod, front end at this needle body is provided with the 4th scarfing unit 42d, be provided with the second pin heel 42a in the rear end of the 4th scarfing unit 42d, needle body downside in the second pin heel 42a rear end is provided with electromagnetism adhesive face 42b, is provided with triangle pushing and pressing face 42e in the rear end of needle body 42c.
Being connected of the chimeric realization of the first scarfing slot 40a on the second scarfing unit 41b of above-mentioned elasticity stitch 41 by its front end and the above-mentioned knitting needle 40, and make elasticity stitch 41 be positioned at the upside of knitting needle 40.Being connected of the chimeric realization of the four scarfing unit 42d of the above-mentioned pin 42 of pushing pin by its front end and the 3rd scarfing slot 41c of above-mentioned upper elasticity stitch 41, and make the pin 42 of pushing pin be positioned at the upside of elasticity stitch 41.
Above-mentioned knitting needle combination is placed in each needle tray on the needle-bar, and the pushing and pressing face 42e of the rear end of the first pin heel 41a, the second pin heel 42a on it and the pin of pushing pin is subject to the control of triangle weaving system of computer as shown in Figure 6.This triangle weaving system of computer is mainly by cam base plate 60, slide cam selector 50, pressing plate 70,71 and place the various knitting cams on base plate 60 upper sides to form, as: transfer cam 62, lopping back-stitching cam 63, stitch cam 64, the first adapter ring triangle 66, depressing cam 65, adapter ring triangle 67, lopping rise cam 69 and tuck cam 68.Pressing plate 70 is installed in the lower end of cam base plate 60, and electromagnetic needle selector 50 is installed in the top of pressing plate 70.Each weaving unit has 2 groups of electromagnetic needle selectors 50, forms two couples of needle selection position I II corresponding to this weaving unit.
Before carrying out the braiding of every delegation, upper the second pin heel 42a of the pin of pushing pin is exposed at outside the needle tray, sees also Fig. 7.When triangular knitting mechanism when needle-bar carries out the braiding of this row, the upside at the needle body rear portion of the pin 42 of pushing pin in each needle tray 51 on the needle-bar is suppressed in pressing plate 70 beginnings one by one, elastic rod 41d produces strain, the contact point of pin 42 scarfing slot on its front end scarfing unit and the elasticity stitch of pushing pin rotates as fulcrum, held by slide cam selector 50 when the electromagnetism adhesive face 42b at pin 42 rear portions of pushing pin rotates, the second pin heel 42a sinks to needle tray.As spend type braiding, do not participate in the knitting needle that weaves will by, slide cam selector 50 continues to hold, the second pin heel 42a is not exposed at outside the needle tray 51, is subjected to be in not woven condition less than the pushing and pressing of corresponding knitting cam, sees also Fig. 8.As carry out lopping braiding, the electromagnetism adhesive face 42b on the pin 42 of pushing pin is lived by slide cam selector 50 adhesives and when moving to needle selection position I with triangular knitting mechanism, the adhesive that slide cam selector 50 is decontroled electromagnetism adhesive face 42b makes the pin heel 42a on the pin 42 of pushing pin expose needle tray under the effect of the elastic rod 41d on the elasticity stitch 41.Pin heel 42a enters into the needle track that is comprised of lopping back-stitching cam 63 and stitch cam 64, promotes knitting needle and finishes the lopping braiding, and its pin heel track sees also Fig. 9.As carry out tuck knitting, the electromagnetism adhesive face 42b on the pin 42 of pushing pin is lived by slide cam selector 50 adhesives and when moving to needle selection position II with triangular knitting mechanism, the adhesive that slide cam selector 50 is decontroled electromagnetism adhesive face 42b, make the pin heel 42a on the pin 42 of pushing pin expose needle tray, the triangle pushing and pressing face 42e of rear end of pin 42 of pushing pin is subject to the pushing and pressing of tuck cam 68, promote knitting needle and finish tuck knitting, its pin heel track sees also Figure 10.As turn over needle knitting, barring-on weaves a side: the electromagnetism adhesive face 42b on the pin 42 of pushing pin is lived by slide cam selector 50 adhesives and when moving to needle selection position I with triangular knitting mechanism, the adhesive that slide cam selector 50 is decontroled electromagnetism adhesive face 42b makes the pin heel 42a on the pin 42 of pushing pin expose needle tray.The pushing and pressing that the pin heel 42a on the pin 42 of pushing pin is subject to first lopping withdrawal of needle 69 move upward, pin heel 41a on the elasticity stitch 41 is entered into by barring-on block the barring-on needle track that pin triangle 61 and transfer cam 62 form, promote knitting needle and finish the barring-on braiding, its pin heel track sees also Figure 11.Adapter ring weaves a side: the electromagnetism adhesive face 42b on the pin 42 of pushing pin is lived by slide cam selector 50 adhesives and when moving to needle selection position II with triangular knitting mechanism, the adhesive that slide cam selector 50 is decontroled electromagnetism adhesive face 42b makes the pin heel 42a on the pin 42 of pushing pin expose needle tray.Drive knitting needle and finish the adapter ring braiding, its pin heel track sees also Figure 12.
In above-mentioned knitting needle combination, also knitting needle 40 can be carried out corresponding exchange with the mutual chimeric scarfing unit of pin of pushing pin with scarfing slot with elasticity stitch 41 and elasticity stitch 41.Be about to the needle body leading section that the first scarfing slot 40a on the knitting needle 40 is arranged on elasticity stitch 41 and form the second scarfing slot 41g, the second scarfing unit of former elasticity stitch 41 needle body leading sections is arranged on the needle body of knitting needle 40, form the first scarfing unit 40c.Equally also the 3rd scarfing slot 41c on elasticity stitch 41 needle bodies can be replaced to the 3rd scarfing unit 41j, the 4th scarfing unit on the pin of pushing pin is replaced to the 4th caulking groove 42f.Like this, knitting needle 40 is by mutual chimeric of the chimeric realization of the first scarfing unit 40c on it and the second scarfing slot 41g on the elasticity stitch 41.Equally, elasticity stitch 41 sees also Figure 13 by mutual chimeric of the 3rd scarfing unit 41j on it and the chimeric realization of the 4th scarfing slot 42f on the pin that pushes pin.
Claims (2)
1. the knitting needle combination device of a single-segment needle selecting places the needle tray of computer flat-bed knitting machine needle plate, comprises that its needle body is provided with a knitting needle of the first scarfing slot or the first scarfing unit, characterized by further comprising an elasticity stitch and a pin of pushing pin; Described elasticity stitch has the needle body of a sheet rod, front end at this needle body is provided with the second scarfing unit or the second scarfing slot, be provided with the heel of the first pin in the rear end of the second scarfing unit or the second scarfing slot, needle body upside at the first pin heel downside is provided with the 3rd scarfing slot or the 3rd scarfing unit, needle body upside at the rear side of the 3rd scarfing slot or the 3rd scarfing unit is provided with an elastic rod to the back upper place perk, is provided with the supporting surface that is supported on the needle tray bottom at needle body rear portion downside; The described pin of pushing pin has the needle body of a sheet rod, front end at this needle body is provided with the 4th scarfing unit or the 4th scarfing slot, be provided with the heel of the second pin at the rear side of the 4th scarfing unit or the 4th scarfing slot, be respectively equipped with electromagnetism adhesive face and triangle pushing and pressing face in needle body downside and the needle rear end side of the second pin heel rear side; Described elasticity stitch places the upside of described knitting needle, and realizes mutual be connected with the second scarfing unit or the first scarfing unit with the interlocking of the second scarfing slot by the first scarfing slot; The described pin of pushing pin places the upside of described elasticity stitch, and realizes mutual be connected with the 4th scarfing unit or the 3rd scarfing unit with the interlocking of the 4th scarfing slot by the 3rd scarfing slot.
2. the knitting needle combination device of a kind of single-segment needle selecting according to claim 1, the needle body upside that it is characterized in that the rear end of the second scarfing unit of described elasticity stitch or the second scarfing slot is provided with rectangular preiection, the heel of the first pin is arranged on this rectangular preiection upside, and the 3rd scarfing slot is arranged on the described rectangular preiection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110104794 CN102121164B (en) | 2011-04-26 | 2011-04-26 | Knitting needle combination device for selecting needles in single stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110104794 CN102121164B (en) | 2011-04-26 | 2011-04-26 | Knitting needle combination device for selecting needles in single stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102121164A CN102121164A (en) | 2011-07-13 |
| CN102121164B true CN102121164B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110104794 Expired - Fee Related CN102121164B (en) | 2011-04-26 | 2011-04-26 | Knitting needle combination device for selecting needles in single stage |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418231A (en) * | 2011-11-15 | 2012-04-18 | 李玉君 | Knitting needle for textile machinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343719A (en) * | 1991-10-04 | 1994-09-06 | Shima Seiki Mfg., Ltd. | Method of transferring loops integrated with a flat knitting machine |
| CN1303273C (en) * | 2001-08-24 | 2007-03-07 | 株式会社岛精机制作所 | Composite needle of knitting machine |
| CN100494538C (en) * | 2005-07-13 | 2009-06-03 | 冯加林 | Knitting needle and auxiliary needle combination having more than two section needle pressing density |
| CN201512651U (en) * | 2009-05-31 | 2010-06-23 | 冯加林 | Combined knitting needle |
| CN101091013B (en) * | 2004-12-27 | 2011-03-30 | 株式会社岛精机制作所 | Complex cam system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202047206U (en) * | 2011-04-26 | 2011-11-23 | 张海 | Knitting needle combination for single-segment needle selection |
-
2011
- 2011-04-26 CN CN 201110104794 patent/CN102121164B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343719A (en) * | 1991-10-04 | 1994-09-06 | Shima Seiki Mfg., Ltd. | Method of transferring loops integrated with a flat knitting machine |
| CN1303273C (en) * | 2001-08-24 | 2007-03-07 | 株式会社岛精机制作所 | Composite needle of knitting machine |
| CN101091013B (en) * | 2004-12-27 | 2011-03-30 | 株式会社岛精机制作所 | Complex cam system |
| CN100494538C (en) * | 2005-07-13 | 2009-06-03 | 冯加林 | Knitting needle and auxiliary needle combination having more than two section needle pressing density |
| CN201512651U (en) * | 2009-05-31 | 2010-06-23 | 冯加林 | Combined knitting needle |
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| Publication number | Publication date |
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| CN102121164A (en) | 2011-07-13 |
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