CN100439584C - Jacquard method of knitting machine and its device - Google Patents
Jacquard method of knitting machine and its device Download PDFInfo
- Publication number
- CN100439584C CN100439584C CNB2004100181889A CN200410018188A CN100439584C CN 100439584 C CN100439584 C CN 100439584C CN B2004100181889 A CNB2004100181889 A CN B2004100181889A CN 200410018188 A CN200410018188 A CN 200410018188A CN 100439584 C CN100439584 C CN 100439584C
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- Prior art keywords
- needle
- knitting
- jacquard
- knitting needle
- pin
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- 238000009940 knitting Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 14
- 210000001364 upper extremity Anatomy 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000009954 braiding Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010417 needlework Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The present invention relates to a jacquard method and devices of a knitting machine. A supporting point 1 is arranged between a needle cylinder 26 and the inner side of each of jacquard needles 22 which are arranged around the needle cylinder 26, each jacquard needle 22 is controlled by a needle selector in the knitting machine to swing in a radial direction by using the supporting point 1 as a shaft to control whether a column of needles enter a needle passing track or not, and thus, the control of whether a main needle 21 which is connected with each jacquard needle 22 knits patterns or not can be realized. The present invention avoids the head breaking phenomenon in a jacquard knitting process and a needle passing process, reduces friction and reduces failure rate, and thus, the knitting and operating processes are stable.
Description
Technical field:
The present invention relates to a kind of jacquard attachment of knitting machine, relate in particular to that a kind of what change teeter into the knitting needle vertical motion is the structural improvement of the jacquard attachment at center.
Background technology:
Traditional knitted jacquard method such as hosiery machine are example, following several pattern effecting method is arranged: a kind of pattern effecting method is to adopt drop-down and accordion cam structure, knitting needle is moved up and down by accordion cam drive seven word pins and main pin is finished jacquard weave, its shortcoming is a complex structure, part is crowded, cause stuckly easily, cause large-area broken needle.Another kind of pattern effecting method adopts jacquard weave blade (act on the same with accordion cam) that jacquard weave is moved up and down to drive seven word pins or main pin is finished jacquard weave, and its shortcoming is to wear and tear easily and rupture knitting needle.Traditional hosiery machine critical piece syringe is provided with main pin from top to bottom successively, seven word pins, knitting needle, knitting needle is by drop-down triangle device, make knitting needle leave the cyclinder needle trench bottom, by needle selection device needle selection, make knitting needle move upward (perhaps act on the knitting needle pin tooth it is moved upward) with jacquard weave blade double as accordion cam, thereby driving seven word pins and main pin moves upward as straight top type, seven word pins move downward then, the straight top of seven word pins knitting needle is moved downward, and by flat pin triangle, the hurdle needle plate makes knitting needle be returned to former duty at last.Main pin then moves up and down main pin by the turnover of devices such as various plug-in strips.
Summary of the invention:
The present invention mainly is the existing existing complex structure of pattern effecting method of knitting machine of having determined, the vertical motion amplitude is bigger, the technical problem that fault rate is more high provides a kind of knitting needle to need not to move up and down, but realizes the pattern effecting method that knitting machine ground is novel effectively by the mode of stirring.
It is crowded, easy to wear that the present invention also solves the existing existing parts of full-jacquard mechanism simultaneously, causes folder dead, causes the technical problem of phenomenons such as large tracts of land broken needle.Provide a kind of and removed drop-down and parts such as accordion cam and jacquard weave blade, only needed knitting needle under the selection of needle selection blade, to swing, can finish the method and the jacquard weave isolated plant thereof of jacquard weave.This jacquard attachment can make that whole full-jacquard mechanism is simple in structure, compact conformation, and reliability is higher, is beneficial to the way traffic of knitting machine, reduces the generation of folder (card) pin phenomenon.
Above-mentioned technical problem of the present invention is mainly solved by following method: a kind of pattern effecting method of knitting machine, use the knitting machine of syringe and needle-bar, it is characterized in that: be arranged between the inboard of the knitting needle around the described syringe and syringe and be provided with a fulcrum, controlling the knitting needle work by the needle selection device in the knitting machine is radially wobbling of axle with this fulcrum, control this row pin and whether enter the track that takes the needle, thereby realize the whether control of jacquard weave of the main pin be attached thereto.Described fulcrum can be arranged on the salient point on the knitting needle back side, also can be arranged on a certain ring-type convex ring body or salient point on the syringe.Described Joining needle is done horizontal displacement under the stirring of knitting needle, and by the take the needle relative motion of track of its relay stitch and jacquard weave, driving with it, the main pin of phase clasp joint moves up and down.In other words, one of key problem of technical scheme proposed by the invention is: adopt the transverse movement (but not vertical motion) of knitting needle to realize the jacquard weave needle selection.Therefore, described fulcrum also can directly be provided with the structure of fixed pivot (or fulcrum) and so on knitting needle.
As preferable methods, described fulcrum is arranged near the dorsal part the knitting needle middle part, is contained in the needle tray at ordinary times, and leaves the space that its work radially wobbles; When certain pin is chosen by the needle selection device, the bottom of this knitting needle is drawn close to the syringe direction, make its upper end outwards stir the Joining needle that places its outside, thereby make the relay stitch that is positioned at its outside enter the jacquard weave track that takes the needle, and drive the main pin that is attached thereto by the latter and do corresponding jacquard weave campaign up and down.Joining needle is done horizontal displacement under the stirring of knitting needle, and by the take the needle relative motion of track of its relay stitch and jacquard weave, driving with it, the main pin of phase clasp joint moves up and down.
As preferable methods, be arranged between the inboard of the knitting needle around the described syringe and syringe and be provided with a fulcrum, fulcrum is arranged near the dorsal part the knitting needle middle part, is contained in the needle tray at ordinary times, and leaves the space that its work radially wobbles; Controlling the knitting needle work by the needle selection device in the knitting machine is radially wobbling of axle with this fulcrum, when certain pin is chosen by the needle selection device, the bottom of this knitting needle is drawn to the syringe direction and is moved, make its upper end outwards stir the Joining needle that places its outside, thereby make the relay stitch that is positioned at its outside enter the jacquard weave track, and drive the corresponding jacquard weave campaign up and down of main pin do that is attached thereto by the latter.
There is a butt hook that main pin connects the upper end of described Joining needle, side at shank is provided with the relay stitch, the both sides up and down of relay stitch are provided with and are the swallow-tailed two-way dial of walking, Joining needle is done horizontal displacement under the stirring of knitting needle, and the relative motion by its relay stitch and jacquard weave track, driving with it, the main pin of phase clasp joint moves up and down.
As preferable methods, described Joining needle is done horizontal displacement under the stirring of knitting needle, and by the take the needle relative motion of track of its relay stitch and jacquard weave, driving with it, the main pin of phase clasp joint moves up and down.
The described knitting needle back side is provided with the merge point of fulcrum in last needle back face and following needle back face, and in the knitting needle front some knitting needle teeth is arranged, and in the knitting needle upper end individual Joining needle contact position is arranged.Be provided with flat needle cycle and following flat needle cycle at the knitting needle place, move up and down, only do to radially wobble with the restriction knitting needle; Be provided with the track that takes the needle accordingly near the Joining needle stitch.
Simultaneously, the needle selection device has prismatic shape double face structure instead, has counter-rotating control function, can work when the positive rotation of syringe during work, also can work when syringe reciprocating operation back.
Therefore, thereby since novel pattern effecting method of the present invention make knitting needle swing the promotion Joining needle move up and down, be to exert oneself in the positive jacquard weave tooth of knitting needle place, fulcrum with the knitting needle back side is the center, make knitting needle upper end and Joining needle contact jaw place do turnover swing and drive Joining needle, make the dovetail shaped of Joining needle walk dial and in the track that takes the needle, move and finish whole jacquard weave and braiding.The present invention has thoroughly changed the method that vertical motion by a relatively large margin made knitting needle by traditional need, it is simple in structure to make that this jacquard attachment has, benefits such as knitting needle can not move up and down and finish jacquard weave, has removed drop-down trigonometric sum accordion cam and jacquard weave blade, and machine run is stable more.
Above-mentioned novel pattern effecting method can adopt multiple full-jacquard mechanism to realize.Wherein, a kind of full-jacquard mechanism that adopts the knitting machine of above-mentioned pattern effecting method, comprise the syringe that is provided with needle tray, be arranged at its outer panelling, and be located at therebetween knitting needle, be provided with main pin on described knitting needle, and be provided with Joining needle between described main pin and knitting needle, the tail end of described Joining needle is stacked in the outside of the contact jaw of knitting needle; And be provided with knitting needle footing and jacquard weave stitch in syringe one side place dorsad at described knitting needle, the knitting needle outside is provided with flat pin device and following flat pin device, and the upper limb spacing of the lower edge of described flat pin device and described flat pin device down is more than or equal to the distance of knitting needle footing and jacquard weave stitch outer rim.
As preferably, described Joining needle ties up to shank one side and is provided with the relay stitch, and the both sides up and down of described relay stitch are provided with and are swallow-tailed guide pin face.The relay stitch can place up and down in the track that takes the needle between panelling, and the lower end of its upper end and main pin is clasp joint mutually.
As preferably, the back side of described knitting needle is provided with fulcrum, and this fulcrum be positioned at described jacquard weave stitch near.Usually, this fulcrum is arranged near the middle part of described knitting needle, and its preferable organization plan is: described flat pin device is round, and its lower edge is a ring plain; Described flat pin device down is round, and its upper limb also is a ring plain.
As preferably, described syringe is provided with the external diameter of the external diameter of edge in the knitting needle section place needle tray less than edge in the needle tray of syringe top; And the inner edge of being located at its each outer panelling peace pin device is on the same face of cylinder.
As preferably, described relay stitch places up and down in the track that takes the needle between panelling, and the lower end of its upper end and main pin is clasp joint mutually, and the contact jaw of its lower end and jacquard weave shank is superimposed; And the width sum of the width of described contact jaw and Joining needle tail end is equal to or less than the Breadth Maximum of selected knitting needle.Like this, can make each group pin free-running operation in needle tray all the time.
Technique scheme of the present invention, make whole braiding process and walk more science of needle method, reliably, thereby the jacquard attachment of the present invention that Using such method is made has simple in structure, knitting needle need not to move up and down, can remove drop-down trigonometric sum accordion cam, various turnover plug-in strips, braiding head, lift mechanism arrangement such as syringe needle, knitting process need not to choose needle point, avoid jacquard weave and the process that takes the needle in folder pin or broken end phenomenon take place, reduce the mutual friction between each pin and needle tray or running rail, the reduction fault rate, reduce the wearing and tearing of needle part, characteristics such as feasible braiding operation process is more stable, and jacquard attachment is longer service life, and operating cost is lower.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is A-A views of accompanying drawing 1;
Accompanying drawing 3 is structure and the annexation schematic diagrames between a kind of group of pin of the present invention;
Accompanying drawing 4 is structural representations of a kind of Joining needle among the present invention.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: above-mentioned pattern effecting method of the present invention can adopt multiple technologies scheme or device to finish.For example, participate in the full-jacquard mechanism of a kind of knitting machine shown in accompanying drawing 1 and the accompanying drawing 2, system is by the syringe 26 that is provided with needle tray, be arranged at its outer panelling 27, and be located at therebetween knitting needle 22, compositions such as main pin 21 and Joining needle 23 are provided with main pin 21 on knitting needle 22, be provided with Joining needle 23 between main pin 21 and knitting needle 22, the tail end of Joining needle 23 is stacked in the outside of the contact jaw 28 of knitting needle 22; Described knitting needle system is made up of jacquard weave shank 5 and jacquard weave stitch 2, and the back side of knitting needle is provided with fulcrum 1, and this fulcrum be positioned at the jacquard weave pin near.Fulcrum 1 is the merge point of last needle back face and following needle back face, is provided with the inclined-plane of inscribe between fulcrum 1 and the following needle back face, and the distance of its inscribe is 2.0mm; And, be provided with a knitting needle footing 7 in another outside of some needle selection teeth, and an end of knitting needle is provided with than the thinner contact jaw of last shank body, and the medial surface of contact jaw is a plane, and length is 30mm.And be provided with flat pin device 24 and flat pin device 25 down in the outside of knitting needle 22, and go up the distance of the upper limb spacing of the lower edge of flat pin device 24 and flat pin device 25 down more than or equal to knitting needle footing 7 and jacquard weave stitch 2 outer rims, its opposite side is fulcrum 1 (participating in accompanying drawing 3).
Be located at the Joining needle of described knitting needle 1 top, constitute by shank 11 and the butt hook 12 of being located at the one end, the nearly butt hook end broad of shank 11, the other end is comparatively narrow, the cone angle beta of shank 11 is 5.0 °, shank 11 1 sides are provided with relay stitch 13, relay stitch 13 height H are 4mm, relay stitch 13 is arranged near the middle part of relay shank 11, the angle α that relay stitch 13 two sides and shank are 11 is 50 °, and the both sides up and down of relay stitch 13 are provided with and are the swallow-tailed dial 14 (referring to accompanying drawing 4) of walking.
During work, when the blade of needle selection device not radially during the pin tooth 6 of roof pressure knitting needle 22, then this knitting needle does not swing, and corresponding main pin 21 is not done the jacquard weave campaign; If during a certain blade roof pressure knitting needle pin tooth 6 of needle selection device, then this knitting needle 22 can swing, the merge point that is knitting needle 22 above needle back faces and following needle back face is that fulcrum 1 is done inside and outside swing radially, the contact jaw 28 of knitting needle 22 is stirred Joining needle 23, make Joining needle 13 enter the track that takes the needle, the track that takes the needle vertically moves up and down Joining needle by walking dial 14, along with Joining needle 23 moves up and down, drive main pin 21 by butt hook 12, promptly promote the interior main pin 21 of same groove and travel longitudinally, drive the corresponding jacquard weave operation that main pin 21 is finished this group pin.
Claims (7)
1. the full-jacquard mechanism of a knitting machine, comprise the syringe (26) that is provided with needle tray, be arranged at its outer panelling (27), and be located at therebetween knitting needle (22), on described knitting needle (22), be provided with main pin (21), it is characterized in that being provided with Joining needle (23) between described main pin (21) and knitting needle (22), the tail end of described Joining needle (23) is stacked in the outside of the contact jaw (28) of knitting needle (22); And be provided with knitting needle footing (7) and jacquard weave stitch (2) in syringe one side place dorsad at described knitting needle (22), the knitting needle outside is provided with flat pin device (24) and following flat pin device (25), and the upper limb spacing of the lower edge of described flat pin device (24) and described flat pin device (25) down is more than or equal to the distance of knitting needle footing (7) and jacquard weave stitch (2) outer rim.
2. the full-jacquard mechanism of knitting machine according to claim 1, it is characterized in that described Joining needle (23) ties up to shank (11) one sides and is provided with relay stitch (13), and the both sides up and down of described relay stitch (13) are provided with and are swallow-tailed guide pin face (14).
3. the full-jacquard mechanism of knitting machine according to claim 1 it is characterized in that the back side of described knitting needle (22) is provided with fulcrum (1), and this fulcrum is positioned at the opposite side of described jacquard weave pin (2).
4. according to the full-jacquard mechanism of claim 1 or 2 or 3 described knitting machines, it is characterized in that the described flat pin device (24) of is round, its lower edge is a ring plain; Described flat pin device (25) down is round, and its upper limb also is a ring plain.
5. according to the full-jacquard mechanism of claim 1 or 2 or 3 described knitting machines, it is characterized in that described syringe (26) is provided with the external diameter of the external diameter of edge in the knitting needle section place needle tray less than edge in the needle tray of syringe top; And the inner edge of being located at its outer peaceful pin device of each panelling (27) is on the same face of cylinder.
6. according to the full-jacquard mechanism of claim 2 or 3 described knitting machines, it is characterized in that described relay stitch (13) can place up and down in the track that takes the needle between panelling, the lower end of its upper end and main pin (21) is clasp joint mutually.
7. according to the full-jacquard mechanism of claim 2 or 3 described knitting machines, it is characterized in that described relay stitch (13) places up and down in the track that takes the needle between panelling, its upper end and the lower end of main pin be clasp joint mutually, and the contact jaw (28) of its lower end and jacquard weave shank (5) is superimposed; And the width sum of the width of described contact jaw (28) and Joining needle (23) tail end is equal to or less than the Breadth Maximum of described jacquard weave shank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100181889A CN100439584C (en) | 2004-05-03 | 2004-05-03 | Jacquard method of knitting machine and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100181889A CN100439584C (en) | 2004-05-03 | 2004-05-03 | Jacquard method of knitting machine and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1693560A CN1693560A (en) | 2005-11-09 |
| CN100439584C true CN100439584C (en) | 2008-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100181889A Expired - Fee Related CN100439584C (en) | 2004-05-03 | 2004-05-03 | Jacquard method of knitting machine and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100439584C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20060637A1 (en) * | 2006-03-31 | 2007-10-01 | Matec Spa | CIRCULAR MACHINE FOR KNITWEAR OR FOOTWEAR OR SIMILAR DOUBLE CYLINDER |
| ITMI20060628A1 (en) * | 2006-03-31 | 2007-10-01 | Matec Spa | CIRCULAR MACHINE FOR KNITWEAR OR FOOTWEAR OR SIMILAR DOUBLE CYLINDER |
| CN103541142B (en) * | 2013-11-06 | 2015-07-29 | 翁俊锋 | A kind of multistation knitting needle control device of Novel hosiery machinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1966886A1 (en) * | 1968-10-31 | 1975-01-02 | Jumberca Sa | Circular knitting machine pattern selector - with sinker assembly reducing selection period to increase output rate |
| US4932226A (en) * | 1987-08-20 | 1990-06-12 | Lonati S.P.A. | Device for locking selectors on the bottom of needle cylinder grooves in circular knitting machines |
| US5367893A (en) * | 1992-02-21 | 1994-11-29 | Uniplet A.S. | Selecting device with swingable selecting jack |
| US5960645A (en) * | 1998-06-05 | 1999-10-05 | Sangiacomo S.P.A. | Device for selecting needles in circular stocking knitting machines |
| CN2732783Y (en) * | 2004-05-03 | 2005-10-12 | 诸暨市草塔双行针织机械厂 | Pattern mechanism for knitting machine |
-
2004
- 2004-05-03 CN CNB2004100181889A patent/CN100439584C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1966886A1 (en) * | 1968-10-31 | 1975-01-02 | Jumberca Sa | Circular knitting machine pattern selector - with sinker assembly reducing selection period to increase output rate |
| US4932226A (en) * | 1987-08-20 | 1990-06-12 | Lonati S.P.A. | Device for locking selectors on the bottom of needle cylinder grooves in circular knitting machines |
| US5367893A (en) * | 1992-02-21 | 1994-11-29 | Uniplet A.S. | Selecting device with swingable selecting jack |
| US5960645A (en) * | 1998-06-05 | 1999-10-05 | Sangiacomo S.P.A. | Device for selecting needles in circular stocking knitting machines |
| CN2732783Y (en) * | 2004-05-03 | 2005-10-12 | 诸暨市草塔双行针织机械厂 | Pattern mechanism for knitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1693560A (en) | 2005-11-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20051021 Address after: No. 137, flourishing South Road, Datang Town, Zhejiang, Zhuji Applicant after: Zhuji Fengzu mechanical equipment Co.,Ltd. Address before: 1 sets of Cao Cao village, Cao tower town, Zhuji City, Zhejiang Applicant before: Qi Guochu Co-applicant before: Chen Zhongji |
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Owner name: ZHEJIANG FENGFAN NUMERICAL CONTROL MACHINERY CO., Free format text: FORMER OWNER: ZHUJI FENGZU MACHINERY EQUIPMENT CO., LTD. Effective date: 20090710 |
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Effective date of registration: 20090710 Address after: Development Zone, Si Zhen Town, Zhejiang, Changxing County Patentee after: Zhejiang Fengfan NC Machinery Co., Ltd. Address before: No. 137, flourishing South Road, Datang Town, Zhejiang, Zhuji Patentee before: Zhuji Fengzu mechanical equipment Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160324 Address after: 313100 Zhejiang city of Huzhou province Changxing County Si'an Town Industrial Park Patentee after: ZHEJIANG YIFAN AUTOMATION EQUIPMENT CO., LTD. Address before: 313100 Development Zone, Si Zhen Town, Zhejiang, Changxing County Patentee before: Zhejiang Fengfan NC Machinery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20180503 |