CN103205853B - Needle connecting device - Google Patents
Needle connecting device Download PDFInfo
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- CN103205853B CN103205853B CN201310094387.7A CN201310094387A CN103205853B CN 103205853 B CN103205853 B CN 103205853B CN 201310094387 A CN201310094387 A CN 201310094387A CN 103205853 B CN103205853 B CN 103205853B
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- pin
- connect
- swing arm
- needle
- connects
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Abstract
The invention discloses a needle connecting device which comprises a needle-connecting longitudinal motion device, a needle-connecting vertical motion device, a camshaft, a middle shaft, swing arm shafts, a connecting shaft, connecting needle plate holders and pickup combs. The comprises a needle-connecting longitudinal motion device comprises front and rear connecting cams, front and rear middle connecting swing arms, and front and rear connecting swing arms. Both the front and rear connecting cams are fixed on the camshaft. One end of each of the front and rear middle connecting swing arms is sleeved to the middle shaft, and the other end of each of the front and rear middle connecting swing arms moves along the outline of the front and rear connecting cams through a bearing. The front and rear connecting swing arms are sleeved on the swing arm shafts, and the other end of each of the front and rear connecting swing arms is fixed on the connecting shaft. The needle-connecting vertical motion device comprises upper and lower connecting cams, upper and lower middle connecting swing arms, a lower connecting link, upper and lower connecting swing arms and an upper connecting link. The needle connecting device allows the needle combs to be correctly abutted to needle latches to transfer loops.
Description
Technical field
The invention belongs to technical field of knitting machinery, particularly one connects needle device.
Background technology
Computer flat knitting machine is in the time of braiding, and woven cloth sector-meeting departs from from knitting needle, thereby completes braiding.And because the pieces of cloth that weave have become on knitting needle to depart from, each coil is fitted with pieces of cloth, so in the time that the pieces of cloth that weave need to be sewed up, just must be by manually coil on two pieces of cloth being aimed at and is sewed up one by one, this just makes to sew up need of work and expends a large amount of manpowers.So technical staff has proposed directly coil to be transferred to the scheme on movable pin rake from knitting needle.
Summary of the invention
To the object of the invention is in order addressing the above problem, to provide one can make pin rake correctly dock with knitting needle needle latch, transfer stitch connect needle device.
For this reason, technical scheme of the present invention is: connect needle device, it is characterized in that: it comprise connect pin seesaw device, connect pin move up and down device, camshaft, jackshaft, arm shaft, connect needle shaft, connect pin pin holder and get tie pin rake; Described connect pin seesaw device comprise connect cam before and after pin, connect before and after pin in the middle of swing arm and connect swing arm before and after pin; The described pin front and back cam that connects has two, is all fixed on camshaft; The described middle swing arm one end, pin front and back that connects is enclosed within on jackshaft, and the other end connects the contour motion of pin front and back cam by bearing edge; Describedly connect swing arm before and after pin and be enclosed within on arm shaft, the other end fixedly connects on needle shaft; Described connect pin move up and down device comprise connect the upper and lower cam of pin, connect pin upper and lower in the middle of swing arm, under connect pin connecting rod, connect pin pumping arm action and on connect pin connecting rod; The described upper and lower cam of pin that connects is fixed on camshaft, described in connect pin upper and lower in the middle of swing arm one end be enclosed within on jackshaft, the other end by bearing along the contour motion that connects the upper and lower cam of pin; Describedly connect pin pumping arm action and be enclosed within on arm shaft, one end by under connect pin connecting rod connect pin upper and lower in the middle of swing arm, the other end by connect pin connecting rod and connect pin pin holder end and be connected; The described pin pin holder that connects is fixed on and connects on needle shaft, described in get tie pin rake and be fixed on and connect pin pin holder front end.
Further, described in connect the pin device that seesaws and also have one and connect pin front-rear linkage, connect before and after pin in the middle of swing arm and connect pin front and back swing arm; Described connecing in the middle swing arm in pin front and back is fixed with a spring base, has a small extension spring on spring base; Described spring base is fixed with bearing block on limit; Described bearing block is through connecing the middle swing arm in pin front and back, and all there is a bearing at bearing block two ends; Described connecing in the middle swing arm in pin front and back is fixed with tractive spring.
Further, described in, connect in the upper and lower middle swing arm of pin and be fixed with tractive spring.
Further, described in connect the upper and lower cam of pin and there is a semicircular outline, described in connect pin before and after cam there is a fan-shaped outline.
Further, described in, getting tie pin rake comprises and gets tie pin and pin rake pedestal; Described pin rake pedestal comprises gets tie pin plate and needle plate cover plate, described in have a rectangular recess in the middle of getting tie pin plate, in groove, have the equidistant locating hole of a row; On the boss of described rectangular recess one side, there is row's rectangle locating slot; The described tie pin of getting is placed in locating slot, gets tie pin afterbody and is placed in locating hole; Described needle plate cover plate is fixed on rectangular recess and rectangle locating slot top.
When the present invention works, driven by motor camshaft rotates thereby make to be fixed on connecing before and after pin cam and connecing the upper and lower cam of pin on camshaft thereupon, changes at first owing to connecing the outline radius of cam before and after pin, connects the pin first setting in motion of device that seesaws.First, connect before and after pin in the middle of swing arm due to the tractive of tractive spring, passive by two bearings around connecing cam outline motion before and after pin, the small extension spring on it is can bearing movable steady; Before and after connecing pin, middle swing arm is driven and is connect pin front and back swing arm by connecting rod, makes it to rotate around arm shaft; Be fixed on and connect on needle shaft owing to connecing before and after pin swing arm one end, so swing arm, in the time that arm shaft rotates, connects also motion thereupon of needle shaft before and after connecing pin, on needle shaft, connect pin pin holder thereby drive fixedly to connect, make to get tie pin and harrow and move to the corresponding position of front needle plate knitting needle;
The outline radius that now connects the upper and lower cam of pin changes, then connect the tractive of the upper and lower middle swing arm of pin due to spring, passive around connecing the upper and lower cam outline motion of pin, connect pin upper and lower in the middle of swing arm by under connect pin connecting rod and drive and connect pin pumping arm action, make it to move around arm shaft, drive end to rotate with above connecing the pin pin holder solderless wrapped connection needle shaft that connects that pin connecting rod is connected simultaneously, make to be fixed on the tie pin rake of getting that connects pin pin holder front end and move up and down, allow and get tie pin and aim at knitting needle.
Accompanying drawing explanation
Be described in further details below in conjunction with accompanying drawing and embodiments of the present invention.
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention connects the seesaw side view of device of pin;
Fig. 3 is that the present invention connects the move up and down side view of device of pin;
Fig. 4 is the structural representation that the present invention connects pin front and back cam;
Fig. 5 is the structural representation that the present invention connects the upper and lower cam of pin;
Fig. 6 is the structural representation that the present invention gets tie pin rake.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprise connect pin seesaw device, connect pin move up and down device, camshaft 1, jackshaft 2, arm shaft 3, connect needle shaft 7, connect pin pin holder 46 and get tie pin rake 10, the described pin pin holder 46 that connects is fixed on and connects on needle shaft 7, described in get tie pin rake 10 and be fixed on and connect pin pin holder 46 front ends.
The present embodiment connect pin seesaw device comprise connect cam 31 before and after pin, connect before and after pin in the middle of swing arm 32, connecting rod 33 and connect swing arm 34 before and after pin; The described pin front and back cam 31 that connects has two, is all fixed on camshaft 1; Described middle swing arm 32 one end, pin front and back that connect are enclosed within on jackshaft 2, are fixed with a spring base 351 on the other end, have a small extension spring 352 on spring base 351; Described spring base is fixed with bearing block 361 on 351 limits; Described bearing block 361 is through connecing the middle swing arm 32 in pin front and back, and all there is a bearing 362 at bearing block 361 two ends; Described connect before and after pin in the middle of the bearing 362 of swing arm 32 by both sides along two contour motions that connect cam 31 before and after pin; Describedly connect swing arm 34 before and after pin and be enclosed within on arm shaft 3, one end connects centre swing arm 32 before and after pin by connecting rod 33, and the other end fixedly connects on needle shaft 7.
The present embodiment connect pin move up and down device comprise connect the upper and lower cam 41 of pin, connect pin upper and lower in the middle of swing arm 42, under connect pin connecting rod 43, connect pin pumping arm action 44 and on connect pin connecting rod 45; The described upper and lower cam 41 of pin that connects is fixed on camshaft 1, described in connect pin upper and lower in the middle of swing arm 42 one end be enclosed within on jackshaft 2, the other end by bearing along the contour motion that connects the upper and lower cam 41 of pin; Describedly connect pin pumping arm action 44 and be enclosed within on arm shaft 3, one end by under connect pin connecting rod 43 connect pin upper and lower in the middle of swing arm 42, the other end by connect pin connecting rod 45 and connect pin pin holder 46 ends and be connected.
The tie pin rake 10 of getting of the present embodiment comprises and gets tie pin 101 and pin rake pedestal; Described pin rake pedestal comprises gets tie pin plate 102 and needle plate cover plate 103, described in have a rectangular recess in the middle of getting tie pin plate 102, in groove, have the equidistant locating hole of a row; On the boss of described rectangular recess one side, there is row's rectangle locating slot; The described tie pin 101 of getting is placed in locating slot, gets tie pin afterbody and is placed in locating hole; Described needle plate cover plate 103 is fixed on gets tie pin plate 102 tops.
When the present embodiment work, driven by motor camshaft 1, rotates thereby make to be fixed on connecing before and after pin cam 31 and connecing the upper and lower cam 41 of pin on camshaft 1 thereupon, change at first owing to connecing the outline radius of cam 31 before and after pin, connect the pin device elder generation setting in motion that seesaws.First, connect before and after pin in the middle of swing arm 32 due to the tractive of tractive spring, passive by two bearings 362 around connecing cam 31 outlines motions before and after pin, the small extension spring 352 on it can bearing 362 motions steadily.Then before and after connecing pin, middle swing arm 32 is driven and is connect pin front and back swing arm 34 by connecting rod 33, makes it to rotate around arm shaft 3; Be fixed on and connect on needle shaft 7 owing to connecing before and after pin swing arm 34 one end, so swing arm 34, in the time that arm shaft 3 rotates, connects also motion thereupon of needle shaft 7 before and after connecing pin; On needle shaft 7, connect pin pin holder thereby drive fixedly to connect, make to get tie pin and harrow 10 and move to the corresponding position of front needle plate knitting needle;
The outline radius that now connects the upper and lower cam 41 of pin changes, then connect the tractive of the upper and lower middle swing arm 42 of pin due to spring, passive around connecing the upper and lower cam 41 outline motions of pin, connect pin upper and lower in the middle of swing arm 42 by under connect pin connecting rod 43 and drive and connect pin pumping arm action 44, make it to move around arm shaft 3, drive end simultaneously and above connect the pin pin holder 46 solderless wrapped connection needle shafts 7 that connect that pin connecting rod 45 is connected and rotate, make to be fixed on the tie pin rake 10 of getting that connects pin pin holder 46 front ends and move up and down, allow and get tie pin 101 and aim at knitting needle.
Claims (5)
1. connect needle device, it is characterized in that: it comprise connect pin seesaw device, connect pin move up and down device, camshaft, jackshaft, arm shaft, connect needle shaft, connect pin pin holder and get tie pin rake; Described connect pin seesaw device comprise connect cam before and after pin, connect before and after pin in the middle of swing arm and connect swing arm before and after pin; The described pin front and back cam that connects has two, is all fixed on camshaft; The described middle swing arm one end, pin front and back that connects is enclosed within on jackshaft, and the other end connects the contour motion of pin front and back cam by bearing edge; Describedly connect swing arm before and after pin and be enclosed within on arm shaft, the other end fixedly connects on needle shaft; Described connect pin move up and down device comprise connect the upper and lower cam of pin, connect pin upper and lower in the middle of swing arm, under connect pin connecting rod, connect pin pumping arm action and on connect pin connecting rod; The described upper and lower cam of pin that connects is fixed on camshaft, described in connect pin upper and lower in the middle of swing arm one end be enclosed within on jackshaft, the other end by bearing along the contour motion that connects the upper and lower cam of pin; Describedly connect pin pumping arm action and be enclosed within on arm shaft, one end by under connect pin connecting rod connect pin upper and lower in the middle of swing arm, the other end by connect pin connecting rod and connect pin pin holder end and be connected; The described pin pin holder that connects is fixed on and connects on needle shaft, described in get tie pin rake and be fixed on and connect pin pin holder front end.
2. the needle device that connects as claimed in claim 1, is characterized in that: described in connect the pin device that seesaws and also have one and connect pin front-rear linkage, connect before and after pin in the middle of swing arm and connect pin front and back swing arm; Described connecing in the middle swing arm in pin front and back is fixed with a spring base, has a small extension spring on spring base; Described spring base is fixed with bearing block on limit; Described bearing block is through connecing the middle swing arm in pin front and back, and all there is a bearing at bearing block two ends.
3. the needle device that connects as claimed in claim 1, is characterized in that: described in connect pin upper and lower in the middle of swing arm and connect before and after pin and be fixed with tractive spring in the swing arm of centre.
4. the needle device that connects as claimed in claim 1, is characterized in that: described in connect the upper and lower cam of pin and there is a semicircular outline, described in connect pin before and after cam there is a fan-shaped outline.
5. the needle device that connects as claimed in claim 1, is characterized in that: described in get tie pin rake and comprise and get tie pin and pin rake pedestal; Described pin rake pedestal comprises gets tie pin plate and needle plate cover plate, described in have a rectangular recess in the middle of getting tie pin plate, in groove, have the equidistant locating hole of a row; On the boss of described rectangular recess one side, there is row's rectangle locating slot; The described tie pin of getting is placed in locating slot, gets tie pin afterbody and is placed in locating hole; Described needle plate cover plate is fixed on rectangular recess and rectangle locating slot top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094387.7A CN103205853B (en) | 2013-03-23 | 2013-03-23 | Needle connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094387.7A CN103205853B (en) | 2013-03-23 | 2013-03-23 | Needle connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103205853A CN103205853A (en) | 2013-07-17 |
| CN103205853B true CN103205853B (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310094387.7A Active CN103205853B (en) | 2013-03-23 | 2013-03-23 | Needle connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103205853B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3446042A (en) * | 1966-02-01 | 1969-05-27 | Armes De Guerre Fab Nat | Automatic device for transferring a rib end from a needle row of a flat knitting machine to a loop transfer reed |
| US3633385A (en) * | 1969-02-07 | 1972-01-11 | Armes De Guerre Fab Nat | Transfer device for rib border knitting machines |
| GB2016054A (en) * | 1978-02-06 | 1979-09-19 | Steiger Sa Atelier Constr | Take-off device for flat knitting machines |
| US5014524A (en) * | 1989-08-23 | 1991-05-14 | Adrian Smilovici | Flat bed knitting machine having plural carriages |
| CN201634836U (en) * | 2010-04-02 | 2010-11-17 | 江苏雪亮电器机械有限公司 | Fabric comb structure of a computerized flat knitting machine |
| CN202047216U (en) * | 2011-04-28 | 2011-11-23 | 浙江丰帆数控机械有限公司 | Bottom plate raising mechanism of flat knitting machine |
| CN202626540U (en) * | 2012-06-20 | 2012-12-26 | 宁波慈星股份有限公司 | Doffing detection assembly of flat knitting machine |
| CN203113034U (en) * | 2013-03-23 | 2013-08-07 | 宁波慈星股份有限公司 | Needle receiving device |
-
2013
- 2013-03-23 CN CN201310094387.7A patent/CN103205853B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3446042A (en) * | 1966-02-01 | 1969-05-27 | Armes De Guerre Fab Nat | Automatic device for transferring a rib end from a needle row of a flat knitting machine to a loop transfer reed |
| US3633385A (en) * | 1969-02-07 | 1972-01-11 | Armes De Guerre Fab Nat | Transfer device for rib border knitting machines |
| GB2016054A (en) * | 1978-02-06 | 1979-09-19 | Steiger Sa Atelier Constr | Take-off device for flat knitting machines |
| US5014524A (en) * | 1989-08-23 | 1991-05-14 | Adrian Smilovici | Flat bed knitting machine having plural carriages |
| CN201634836U (en) * | 2010-04-02 | 2010-11-17 | 江苏雪亮电器机械有限公司 | Fabric comb structure of a computerized flat knitting machine |
| CN202047216U (en) * | 2011-04-28 | 2011-11-23 | 浙江丰帆数控机械有限公司 | Bottom plate raising mechanism of flat knitting machine |
| CN202626540U (en) * | 2012-06-20 | 2012-12-26 | 宁波慈星股份有限公司 | Doffing detection assembly of flat knitting machine |
| CN203113034U (en) * | 2013-03-23 | 2013-08-07 | 宁波慈星股份有限公司 | Needle receiving device |
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| Publication number | Publication date |
|---|---|
| CN103205853A (en) | 2013-07-17 |
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