CN203546344U - Double press-needle device of footwear machine - Google Patents
Double press-needle device of footwear machine Download PDFInfo
- Publication number
- CN203546344U CN203546344U CN201320628195.5U CN201320628195U CN203546344U CN 203546344 U CN203546344 U CN 203546344U CN 201320628195 U CN201320628195 U CN 201320628195U CN 203546344 U CN203546344 U CN 203546344U
- Authority
- CN
- China
- Prior art keywords
- cam
- needle
- fixedly connected
- guide cam
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model relates to a double press-needle device of a footwear machine. The double press-needle device comprises a lifting cam, a left screening rod, a guide cam, a right screening rod, a needle control cam and a movable device, wherein the left screening rod is movably connected with the lifting cam; the right screening rod is movably connected with the guide cam; the needle control cam is provided with a needle protection surface; the movable device is fixedly connected with the needle control cam; the lifting cam and the guide cam are arranged near the outer wall of a needle cylinder according to the designed toroidal angle distance. The toroidal angle between the lifting cam and the guide cam is optimized, so that the rotation travel of a sock needle is shortened, and the production efficiency of the footwear machine when fabricating three-dimensional socks is improved. The needle protection surface is added to the needle control cam, so that the problem of a broken stitch of the footwear machine in the jacquard weaving process is overcome. The needle control cam is fixedly connected with the movable device arranged outside the guide cam, so that the movable device drives the needle control cam to flexibly enter or retreat from the guide cam. Thus, the target of protecting the needle is achieved, and the normal work of the right screening rod is not affected.
Description
Technical field
The utility model relates to a kind of parts of Knitting Machinery, relates in particular to a kind of two thumb-tack needle for subcutaneous embedding devices of footwear machine.
Background technology
At present, two thumb-tack needle for subcutaneous embedding devices of the footwear machine on market mainly comprise with lower member: play needle cam, guide cam, the left screening bar being flexibly connected with a needle cam, the right screening bar being flexibly connected with guide cam, plays needle cam and guide cam and at syringe outer wall, sentences the determined spacing setting of hoop angle (seeing accompanying drawing one) of design.Guide cam is near syringe, its top by syringe one side is the dial of walking that is irregular arc, walk the lower space of dial and guide cam and be fixedly connected with corner angle and control needle cam, corner angle are positioned at guide cam and near playing a side of needle cam, control needle cam and be positioned at the opposite side relative with corner angle.Control needle cam is that footwear machine is at the critical piece of makeing jacquard weave time control socks production pin stitch working depth, control needle cam is near syringe outer wall, the outline line of its bottom plays the effect of controlling socks pin trend, the cross section of this outline line is perpendicular to syringe outer wall, the side of its insole binding circular arc portion is bottom cambered surface, away from the side of the hypotenuse part of corner angle one side, is the inclined-plane that takes the needle (seeing accompanying drawing two).
Because the control needle cam of existing pair of thumb-tack needle for subcutaneous embedding device is fixed on guide cam, be subject to and the restriction of parts relative position around, control needle cam relies on the inclined-plane that takes the needle that the knitting needle rising under the effect of 4F slide cam selector is pressed onto to cambered surface position, bottom, so that 5F slide cam selector needle selection is eaten yarn.And near corner angle one end, at the 5F slide cam selector adjacent with 4F slide cam selector, do the used time, be subject to 5F slide cam selector control and the knitting needle that rises due to the effect of inertia, stitch will bump against the corner angle of guide cam, causes the appearance (seeing accompanying drawing three) of broken needle situation.
Rise needle cam and the guide cam of two thumb-tack needle for subcutaneous embedding devices arrange near syringe outer wall with the determined spacing of hoop angle of design, and the size of hoop angle has determined spacing between a needle cam and guide cam and the length of socks pin revolution stroke.Because the hoop angle in existing pair of thumb-tack needle for subcutaneous embedding device is generally set as 166 °, make syringe socks pin of positive and negative when running longer at the revolution stroke rising between needle cam and guide cam back and forth, when processing solid socks, because the three-dimensional of solid socks is generally partly all less line, so the production efficiency of hosiery machine when braiding solid socks is on the low side.
As seen from the above analysis, there is following shortcoming in two thumb-tack needle for subcutaneous embedding devices of existing footwear machine:
1, two thumb-tack needle for subcutaneous embedding devices of existing footwear machine there will be the phenomenon of disconnected socks pin stitch when makeing jacquard weave, have both affected the quality of socks and the operating efficiency of hosiery machine, have also improved production cost simultaneously.
2, the hoop angle rising between needle cam and guide cam of two thumb-tack needle for subcutaneous embedding devices of existing footwear machine is excessive, has reduced the operating efficiency of footwear machine when processing solid socks.
Summary of the invention
The utility model be mainly solve prior art existing in doing jacquard weave process inefficiency, defect that cost is high, provide a kind of socks pin that can not break in makeing jacquard weave process, the expensive low two thumb-tack needle for subcutaneous embedding devices of footwear machine of operating efficiency.
It is existing in processing not high defect of efficiency during solid socks that the utility model also solves prior art, and a kind of two thumb-tack needle for subcutaneous embedding devices of reliable and stable footwear machine that efficiency is higher when processing solid socks are provided.
The technical problem of above-mentioned existence of the present utility model is mainly solved by following technical proposals: the utility model has comprised needle cam, the left screening bar being flexibly connected with a needle cam, guide cam with corner angle, the right screening bar being flexibly connected with guide cam, control needle cam, playing needle cam and guide cam is arranging by the hoop angle spacing of design near syringe outer wall place, it is characterized in that: also comprise and be arranged on guide cam outside away from the movable fixture of corner angle one side, one end of control needle cam is fixedly connected with movable fixture, the bottom of walking dial that control needle cam could enter or exit guide cam by movable fixture is positioned at the space of corner angle opposite side, at control needle cam, near one end of corner angle, be fixedly connected with a horizontally disposed dial that protects, the height that protects dial is no more than the height that approaches control needle cam place most of corner angle.
As preferably, movable fixture comprises connecting rod and slide block, and one end of connecting rod is fixedly connected with control needle cam, and the connecting rod other end is fixedly connected with slide block, and slide block is fixedly connected with base is removable.
As preferably, the hoop angle rising between needle cam and guide cam is 136 °.
Therefore, the utlity model has following advantage:
One, the utility model improves for control needle cam, in the situation that keep the bottom cambered surface of control needle cam and the shape on the inclined-plane that takes the needle and position to remain unchanged having set up a height protecting dial with corner angle near the corresponding level of height at control needle cam place, make the utility model when doing jacquard weave, by the inclined-plane that takes the needle, controlled the socks pin stitch that used by 4F slide cam selector to alter, by protecting dial, blocked the socks pin stitch that used by 5F slide cam selector to alter, make the working depth of socks pin stitch controlled, prevented the appearance of broken needle problem, effectively reduce cost and improved operating efficiency.
Two, owing to being provided with and protecting dial on control needle cam, and control needle cam of the prior art is to be fixed in the space of the basifacial corner angle opposite side that takes the needle of guide cam, if will control needle cam after protecting dial and be fixed on this position having increased, protect dial and will cause restriction to the scope of activities of right screening bar, for fear of the restriction that dial brings the scope of activities of right screening bar of protecting that makes to set up, therefore control needle cam is designed to no longer be fixedly connected with guide cam, but be fixedly connected with the movable fixture that is arranged on guide cam outside, way moving by movable fixture drives control needle cam to enter neatly or exit guide cam, after control needle cam exits, right screening bar is just no longer limited to the action of control needle cam one side oscillation, and then make the increase of protecting dial become possibility.
Three, the utility model has also further been optimized the hoop angle between a needle cam and guide cam, and the rotating stroke of socks pin is shortened, thereby it is therefore very stable and reliable to have improved the production efficiency of hosiery machine when doing solid socks.
Accompanying drawing explanation
Accompanying drawing one is prior art schematic diagram;
Accompanying drawing two is guide cam schematic diagrames of the prior art;
Accompanying drawing three is that prior art is carried out socks pin that jacquard weave the adds man-hour schematic diagram that takes the needle;
Accompanying drawing four is that the utility model carries out jacquard weave and adds the socks pin schematic diagram that takes the needle in man-hour;
Accompanying drawing five is deactivate schematic diagrames of position of the utility model control needle cam;
Accompanying drawing six is schematic diagrames that the utility model control needle cam enters operating position.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the utility model has comprised needle cam 2, the left screening bar 1 being flexibly connected with a needle cam 2, guide cam 4 with corner angle 7, the right screening bar 3 being flexibly connected with guide cam 4, control needle cam 5, playing needle cam 2 is arranging by the hoop angle spacing of 136 ° near syringe 8 outer wall places with guide cam 4, also comprise and be arranged on guide cam 4 outsides away from the movable fixture 14 of corner angle 7 one sides, one end of control needle cam 5 is fixedly connected with movable fixture 14, the bottom of walking dial 6 that control needle cam 5 could enter or exit guide cam 4 by movable fixture 14 is positioned at the space of corner angle 7 opposite sides, at control needle cam 5, near one end of corner angle 7, be fixedly connected with a horizontally disposed dial 9 that protects, the height that protects dial 9 is no more than the height that approaches control needle cam 5 places most of corner angle 7, movable fixture 14 comprises connecting rod 13 and slide block 10, one end of connecting rod 13 is fixedly connected with control needle cam 5, connecting rod 13 other ends are fixedly connected with slide block 10, slide block 10 is fixedly connected with (seeing accompanying drawing six) with base is removable.
The utility model is when doing jacquard weave, slide block 10 moves rapidly, by connecting rod 13, drive control needle cam 5 to enter the operating position in the space between the bottom of walking dial 6 of guide cam 4 and the opposite side of corner angle 7, this operating position and syringe 8 are drawn close, when 4F slide cam selector is to knitting needle effect, when knitting needle drives socks pin up to move, because control needle cam 5 is on operating position, the inclined-plane 11 that takes the needle of control needle cam 5 presses to cambered surface 12 places, bottom by the socks pin stitch of having yarn after rising, and socks pin goes to its operating position and works on this height; When 5F slide cam selector is to knitting needle effect time, knitting needle drives socks pin up to move, on the dial 9 that protects of the controlled needle cam 5 of socks pin of altering blocked socks pin stitch, socks pin goes to its operating position and works on this height, owing to protecting the level height of dial 9, be no more than the height that corner angle 7 approach control needle cam place most, thereby the working depth that has guaranteed socks pin stitch can not bump against corner angle 7, prevent that (seeing accompanying drawing four and accompanying drawing six) from appearring in the problem of resolving stitch.
The utility model is when doing solid socks, slide block 10 moves rapidly, by connecting rod 13, drive control needle cam 5 depart from its operating position and retreat to guide cam 4 outsides, right screening bar 3 is just no longer limited to the action of control needle cam 5 one side oscillations, when screening bar lower time in working order, socks pin rotates counterclockwise, the socks pin exiting under woven condition enters woven condition under the effect of right screening bar 3, after completing a line, socks pin continues to rotate counterclockwise to left screening bar 1 disengaging socks pin stitch location postpone, then clockwise rotate, by left screening bar 1, bring the socks pin that exits woven condition into woven condition, after completing a line, continue to make and be clockwise to right screening bar 3 and depart from the postpones of socks pin stitch location, rotate counterclockwise again, the completing to the three-dimensional part of solid socks of so moving in circles.Because the hoop angle between of the present utility model needle cam 2 and guide cam 4 is 136 °, make the rotating stroke of socks pin have larger shortening compared with prior art, thereby improved the production efficiency of hosiery machine when doing solid socks; Because control needle cam 5 of the present utility model is fixedly connected with the movable fixture 14 that is arranged on guide cam 4 outsides, way moving by movable fixture 14 drives control needle cam 5 to enter neatly or exit guide cam 4, after control needle cam 5 exits, right screening bar 3 is just no longer limited to the action of control needle cam 5 one side oscillations, has guaranteed the normal work (see accompanying drawing five and accompanying drawing six) of hosiery machine when doing solid socks.
Certainly; above-described embodiment and accompanying drawing are only for description and interpretation the utility model; can not be as improper restriction of the present utility model, all professional domain technical staff makes adjustment and changes within formed technical scheme all drops on protection domain of the present utility model on the basis of the technical solution of the utility model.
Claims (3)
1. two thumb-tack needle for subcutaneous embedding devices of a footwear machine, comprised needle cam (2), the left screening bar (1) being flexibly connected with described needle cam (2), guide cam (4) with corner angle (7), the right screening bar (3) being flexibly connected with described guide cam (4), control needle cam (5), described needle cam (2) arranging by the hoop angle spacing of design near syringe (8) outer wall place with described guide cam (4), it is characterized in that: also comprise and be arranged on the outside movable fixture (14) away from described corner angle (7) one sides of described guide cam (4), one end of described control needle cam (5) is fixedly connected with described movable fixture (14), the bottom of walking dial (6) that described control needle cam (5) could enter or exit described guide cam (4) by described movable fixture (14) is positioned at the space of described corner angle (7) opposite side, one end at the close described corner angle (7) of described control needle cam (5) is fixedly connected with a horizontally disposed dial (9) that protects, the described height that protects dial (9) is no more than the height that described control needle cam (5) is located that approaches most of described corner angle (7).
2. two thumb-tack needle for subcutaneous embedding devices of a kind of footwear machine according to claim 1, it is characterized in that: described movable fixture (14) comprises connecting rod (13) and slide block (10), one end of described connecting rod (13) is fixedly connected with described control needle cam (5), described connecting rod (13) other end is fixedly connected with described slide block (10), and described slide block (10) is fixedly connected with base is removable.
3. two thumb-tack needle for subcutaneous embedding devices of a kind of footwear machine according to claim 1 and 2, is characterized in that: the hoop angle between described needle cam (2) and described guide cam (4) is 136 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628195.5U CN203546344U (en) | 2013-10-12 | 2013-10-12 | Double press-needle device of footwear machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628195.5U CN203546344U (en) | 2013-10-12 | 2013-10-12 | Double press-needle device of footwear machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546344U true CN203546344U (en) | 2014-04-16 |
Family
ID=50464487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628195.5U Expired - Fee Related CN203546344U (en) | 2013-10-12 | 2013-10-12 | Double press-needle device of footwear machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120143A (en) * | 2016-08-23 | 2016-11-16 | 江苏千里马袜业有限公司 | Crochet hook guider and apply the footwear machine of this crochet hook guider |
| CN107574559A (en) * | 2016-11-03 | 2018-01-12 | 绍兴金昊机械制造有限公司 | A kind of footwear machine protects pin thumb-tack needle for subcutaneous embedding device with dual safety |
-
2013
- 2013-10-12 CN CN201320628195.5U patent/CN203546344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120143A (en) * | 2016-08-23 | 2016-11-16 | 江苏千里马袜业有限公司 | Crochet hook guider and apply the footwear machine of this crochet hook guider |
| CN107574559A (en) * | 2016-11-03 | 2018-01-12 | 绍兴金昊机械制造有限公司 | A kind of footwear machine protects pin thumb-tack needle for subcutaneous embedding device with dual safety |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103015028B (en) | Sock knitting method and device for changing sock head from open state into closed state during knitting | |
| US20060150686A1 (en) | Circular knitting machine, particularly for producing items of clothing with three-dimensional shapes | |
| CN106948074B (en) | The five function position circular knitting machine braiding structures with pre- lopping function | |
| ITMI20080398A1 (en) | PRELEVATOR DEVICE TO OPERATE THE COLLECTION OF A TUBULAR KNITTED MANUFACTURER FROM A CIRCULAR KNITTING MACHINE FOR SHIRTS, FOOTWEAR OR THE LIKE AND ITS TRANSFER TO A UNIT IS POSSIBLE TO PERFORM FURTHER OPERATIONS ON THE MANUFACTURE. | |
| KR102477441B1 (en) | Circular machine for knitting, hosiery or the like, with sinker actuation device | |
| CN203546344U (en) | Double press-needle device of footwear machine | |
| CN105220338B (en) | Hosiery machine | |
| CN107488934B (en) | Footwear machine | |
| CN104233608B (en) | Yarn mouth lowering or hoisting gear in straight-bar machines | |
| CN205893567U (en) | Footwear machine narrowing picker | |
| CN202898723U (en) | Computerized flat knitting machine knitting system capable of synchronous loop formation and lagged loop formation | |
| KR101488077B1 (en) | Knitting machine | |
| KR101186789B1 (en) | Circular machine for knitted of socks | |
| CN107805876A (en) | A kind of positioning liftout attachment for being used to knit socks margin to seam all-in-one | |
| CN205856770U (en) | A kind of stocking knitting machine with jacquard needle | |
| CN203513947U (en) | Novel lower plate jacquard knitting mechanism applied to small circular weft knitting machine | |
| KR20140004329A (en) | Socks knitting machine using lift type 4-main feeder having upper picker and down picker | |
| KR101324866B1 (en) | Circular machine for knitted of socks | |
| CN207525426U (en) | For knitting the positioning liftout attachment of socks margin to seam all-in-one machine | |
| CN201155019Y (en) | Picking mechanism for weaving for computerized stocking machine | |
| KR100966138B1 (en) | Manufacturing method of elastic band for tight and tight contain elasticity band | |
| CN200992630Y (en) | Fully computerized hosiery loom with reverse direct-super needle selector | |
| CN202809144U (en) | Knit stitch looping triangle for knitting machine | |
| CN208869772U (en) | A kind of two-sided upper jacquard weave reset triangle | |
| CN103924374A (en) | Knitting mechanism of jacquard terry-looping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double press-needle device of footwear machine Effective date of registration: 20141127 Granted publication date: 20140416 Pledgee: Bank of Communications Ltd Jiaxing branch Pledgor: Shuishan Machine (Jiaxing) Co., Ltd. Registration number: 2014330000051 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |