CN103205852B - Fetching device - Google Patents
Fetching device Download PDFInfo
- Publication number
- CN103205852B CN103205852B CN201310094386.2A CN201310094386A CN103205852B CN 103205852 B CN103205852 B CN 103205852B CN 201310094386 A CN201310094386 A CN 201310094386A CN 103205852 B CN103205852 B CN 103205852B
- Authority
- CN
- China
- Prior art keywords
- pin
- needle
- scrape
- swing arm
- connect
- 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.)
- Active
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The invention discloses a fetching device. A needle scraping device, a needle receiving device, a loop transfer protection device and a needle plate lifting device are connected through a camshaft, the needle scraping device comprises needle scraping front-back swing arms and needle scraping up-down swing arms which are sleeved on a swing arm shaft, a needle scraping plate seat is arranged at top ends of the needle scraping front-back swing arms and the needle scraping up-down swing arms, and a needle scraping plate is fixed on the needle scraping plate seat. The needle receiving device comprises needle front-back swing arms, a needle receiving shaft, a needle receiving needle plate seat and a fetching needle rake, the needle receiving needle plate seat is fixed on the needle receiving shaft, and the fetching needle rake is fixed on the needle receiving needle plate seat. The loop transfer protection device comprises a loop transfer protection needle plate seat which is sleeved on the needle receiving shaft, and the front end of the loop transfer protection needle plate seat is fixed with a loop transfer protection needle plate. Besides, the needle plate lifting device is provided with a needle plate lifting shaft and a needle plate lifting driving lever. The fetching device is capable of transferring loops on a knitting needle to a movable needle rake successfully.
Description
Technical field
The invention belongs to technical field of knitting machinery, particularly one is got neck 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, and how successfully to shift and to become a difficult problem.
Summary of the invention
To the object of the invention is in order addressing the above problem, to provide a kind of and can successfully shift coil on knitting needle and get neck device to movable pin rake.
For this reason, technical scheme of the present invention is: get neck device, it is characterized in that: it comprise scrape needle device, connect needle device, barring-on protective device, needle plate lowering or hoisting gear, camshaft, jackshaft and arm shaft; Describedly scrape needle device, connect needle device, barring-on protective device and needle plate lowering or hoisting gear couple together by camshaft; The described needle device of scraping comprises and scrapes before and after pin swing arm and scrape pin pumping arm action, described in scrape before and after pin swing arm and scrape pin pumping arm action and be enclosed within on arm shaft, scrape pin front and back swing arm and scrape pin pumping arm action top and there is the pin holder of scraping, scrape and on pin holder, fix one and scrape needle plate; The described needle device that connects comprises and connects swing arm before and after pin, connects needle shaft, connects pin pin holder and get tie pin rake, described in connect needle shaft and be connected with arm shaft by swing arm before and after connecing pin; Described connecing on needle shaft is fixed with and connects pin pin holder, connects on pin pin holder and is fixed with and gets tie pin rake; On described barring-on protective device, comprise a barring-on plate support, described barring-on plate support is enclosed within and connects on needle shaft, and front end is fixed with barring-on protection needle plate; Described needle plate lowering or hoisting gear has a needle plate lifting shaft and needle plate lifting driving lever, needle-bar after described needle plate lifting shaft connects by needle plate lifting driving lever.
Further, described in scrape needle device, comprise and scrape seesaw device and scrape the pin device that moves up and down of pin; Described scrape pin seesaw device also comprise scrape before and after pin cam and scrape before and after pin in the middle of swing arm; Describedly scrape cam before and after pin and be fixed on camshaft, described in scrape before and after pin in the middle of swing arm one end be enclosed within on jackshaft, the other end by bearing along the contour motion of scraping cam before and after pin; Describedly scrape swing arm before and after pin and be enclosed within on arm shaft, by bearing pin with scrape pin holder and be connected; Described scrape pin move up and down device also comprise scrape the upper and lower cam of pin, scrape pin upper and lower in the middle of swing arm and scrape pin connecting rod; The described upper and lower cam of pin of scraping is fixed on camshaft, scrapes the upper and lower middle swing arm of pin one end and is enclosed within on jackshaft, and the other end is scraped the contour motion of the upper and lower cam of pin by bearing edge; Describedly scrape pin pumping arm action and be enclosed within on arm shaft; Describedly scrape pin connecting rod and scrape pin holder end and be connected.
Further, described in connect needle device, comprise and connect seesaw device and connect the pin device that moves up and down of pin; Described connect pin seesaw device also comprise connect before and after pin cam and connect before and after pin in the middle of swing arm; 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, on the other end, connect pin connecting rod and connect pin pin holder end and be connected.
Further, described barring-on protective device, also comprises barring-on protection cam, the middle swing arm of barring-on protection, barring-on protection swing arm, upper barring-on connecting rod and lower barring-on connecting rod; Described barring-on protection cam is fixed on camshaft, and in the middle of described barring-on protection, swing arm one end is enclosed within on jackshaft, and the other end is the contour motion along barring-on protection cam by bearing; Described barring-on protection swing arm is enclosed within on arm shaft, and a side is connected with swing arm in the middle of barring-on protection by lower barring-on connecting rod, and opposite side is fixed by upper barring-on connecting rod and barring-on plate support end; In the middle of described barring-on protection, in swing arm, there is tractive spring.
Further, described needle plate lowering or hoisting gear also comprises needle plate lifter cam, needle plate elevating control bar, needle plate lifter pin and needle plate contiguous block; Described needle plate lifter cam is fixed on camshaft; Described needle plate elevating control bar one end is against on needle plate lifter cam outline by bearing, and the other end is fixed on needle plate lifting shaft; Described needle plate lifting driving lever is fixed on needle plate lifting shaft two ends; Described needle plate lifting driving lever one end has U mouth, is connected with needle plate contiguous block one end by needle plate lifter pin; The described needle plate contiguous block other end is fixed on rear faller.
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.
Further, described in scrape the pin device that seesaws and also comprise and scrape pin front-rear linkage, one end connect scrapes before and after pin in the middle of swing arm, the other end connects scrapes swing arm before and after pin; Describedly scrape swing arm before and after pin and there is an obtuse angle polyline shaped body; Described scraping in the middle swing arm in pin front and back has tractive spring.
Further, described in scrape the pin device that moves up and down and also comprise and scrape pin upper and lower strut, one end connect scrapes pin upper and lower in the middle of swing arm, the other end connects scrapes pin pumping arm action; Describedly scrape pin pumping arm action and have for " U " font body, " U " word two ends connect respectively scrapes pin upper and lower in the middle of swing arm and scrape pin connecting rod; Described scraping in the upper and lower middle swing arm of pin has tractive spring.
Further, described in connect before and after pin device 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; Described connecing in the upper and lower middle swing arm of pin is fixed with tractive spring.
When the present invention works, driven by motor camshaft, thus make to be fixed on scraping cam before and after pin, scrape the upper and lower cam of pin, connect cam before and after pin, connect the upper and lower cam of pin, barring-on protection cam and needle plate lifter cam and rotate thereupon on camshaft.Owing to scraping cam before and after pin, scrape the upper and lower cam of pin, connect cam before and after pin, connect the upper and lower cam of pin, barring-on protection cam is different with the outline of needle plate lifter cam, and various swing arm is in the initial position difference of cam separately; So when the profile radius of cam changes at first, the swing arm on it is also first started working;
First before and after scraping pin front and back device and connecing pin, device is first started working: scrape the tractive of the middle swing arm in pin front and back due to spring, passive around scraping the cam outline motion of pin front and back, before and after scraping pin, middle swing arm is scraped pin front and back swing arm by scraping the drive of pin front-rear linkage, makes it to move around arm shaft; Thereby making to be arranged on scrapes the pin holder of scraping in swing arm before and after pin and seesaw, make to scrape scraping needle plate and can arrive below the knitting needle pin of front needle plate is called in person on pin holder;
Meanwhile, 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;
Then, scrape move up and down device and connect the pin device that moves up and down and start working of pin: scrape pin upper and lower in the middle of swing arm due to the tractive of spring, passive around scraping the upper and lower cam outline motion of pin, scrape the upper and lower middle swing arm of pin and scrape pin pumping arm action by scraping the drive of pin upper and lower strut, make it to move around arm shaft, drive to be fixed on to scrape simultaneously and scrape pin link motion in pin pumping arm action, thereby allow end with scrape the pin holder of scraping that pin connecting rod is connected and rotate around bearing pin, make to scrape the needle plate heel of upwards pushing pin below knitting needle pin heel, needle latch on knitting needle is opened, coil knocking over;
Simultaneously, connecing the pin device that moves up and down starts working: connect pin upper and lower in the middle of swing arm due to the tractive of 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 the needle latch of knitting needle hook the pin hole of getting tie pin;
Then scrape the pin device that moves up and down and work on, will scrape needle plate and move to knitting needle pin heel top, push away downwards, make to get tie pin and knitting needle moves downward simultaneously, the coil of knocking on knitting needle is slided into and get on tie pin; Then connect the pin device that moves up and down and work on, get tie pin and knitting needle and depart from;
Then, barring-on protective device setting in motion: in the middle of barring-on protection, swing arm is due to the tractive of spring, passive around the motion of barring-on protection cam outline, in the middle of barring-on protection, swing arm drives barring-on protection swing arm by lower barring-on connecting rod, make it, around arm shaft motion, to drive upper barring-on link motion simultaneously, thereby allow the barring-on plate support solderless wrapped connection needle shaft that end is connected with upper barring-on connecting rod rotate, barring-on protection needle plate is inserted and get in tie pin rake, make not landing of coil;
Finally, needle plate lowering or hoisting gear setting in motion: needle plate elevating control bar rotates along needle plate lifter cam outline, thus drive needle plate lifting shaft to rotate; Described needle plate lifting driving lever is fixed on needle plate lifting shaft two ends, can move with needle plate lifting shaft; And needle plate lifting driving lever drives needle plate contiguous block by needle plate lifter pin, and the rear faller fixing with needle plate contiguous block moved downward, and front needle plate, rear faller are opened, thereby facilitate pieces of cloth to take out.
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 original state schematic diagram of the present invention;
Fig. 3 is duty side view of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the state diagram that the present invention gets tie pin and knitting needle;
Fig. 6 is the structural representation that the present invention gets tie pin rake;
Fig. 7 is that the present invention scrapes the seesaw side view of device of pin;
Fig. 8 is that the present invention scrapes the move up and down side view of device of pin;
Fig. 9 is that the present invention connects the seesaw side view of device of pin;
Figure 10 is that the present invention connects the move up and down side view of device of pin;
Figure 11 is the side view of barring-on protective device of the present invention;
Figure 12 is the side view of needle plate lowering or hoisting gear of the present invention.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprise scrape needle device, connect needle device, barring-on protective device, needle plate lowering or hoisting gear, camshaft 1, jackshaft 2 and arm shaft 3.
The present embodiment scrape needle device comprise scrape pin seesaw device, scrape pin move up and down device, scrape pin holder 5 and scrape needle plate 6.Described scrape pin seesaw device comprise scrape cam 11 before and after pin, scrape before and after pin in the middle of swing arm 12, connecting rod 13, scrape before and after pin swing arm 14 and scrape pin holder 5; Describedly scrape cam 11 before and after pin and be fixed on camshaft 1, described in scrape before and after pin in the middle of swing arm 12 one end be enclosed within on jackshaft 2, the other end by bearing along the contour motion of scraping cam 11 before and after pin, and by connecting rod 13 with scrape swing arm 14 one end, pin front and back and be connected; Describedly scrape swing arm 14 before and after pin and be enclosed within on arm shaft 3, the other end by bearing pin 15 with scrape pin holder 5 and be connected;
The present embodiment scrape pin move up and down device comprise scrape the upper and lower cam 21 of pin, scrape pin upper and lower in the middle of swing arm 22, connecting rod 23, scrape pin pumping arm action 24, scrape pin connecting rod 25, scrape pin holder 5 and scrape needle plate 6; The described upper and lower cam 21 of pin of scraping is fixed on camshaft 1, described in scrape pin upper and lower in the middle of swing arm 22 one end be enclosed within on jackshaft 2, the other end by bearing along the contour motion of scraping the upper and lower cam 21 of pin; Describedly scrape pin pumping arm action 24 and be enclosed within on arm shaft 3, one end by connecting rod 23 connect scrape pin upper and lower in the middle of swing arm 22, the other end connects scrapes pin connecting rod 25; Describedly scrape pin connecting rod 25 and scrape pin holder 5 ends and be connected; The described needle plate 6 of scraping is fixed on and scrapes pin holder 5 front ends.
The present embodiment connect needle device comprise connect pin seesaw device, connect pin move up and down device, 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, on the other end, 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.
The barring-on protective device of the present embodiment comprises barring-on protection cam 51, the middle swing arm 52 of barring-on protection, lower barring-on connecting rod 53, barring-on protection swing arm 54, upper barring-on connecting rod 55, barring-on plate support 56 and barring-on protection needle plate 9; Described barring-on protection cam 51 is fixed on camshaft 1, and in the middle of described barring-on protection, swing arm 52 one end are enclosed within on jackshaft 2, and the other end is the contour motion along barring-on protection cam 51 by bearing; Described barring-on protection swing arm 54 is enclosed within on arm shaft 3, and a side is connected with swing arm 52 in the middle of barring-on protection by lower barring-on connecting rod 53, and opposite side is fixed with barring-on plate support 56 ends by upper barring-on connecting rod 55; Described barring-on plate support 56 is enclosed within and connects on needle shaft 7, and front end is fixed with barring-on protection needle plate 9.
The needle plate lowering or hoisting gear of the present embodiment comprises needle plate lifter cam 61, needle plate elevating control bar 62, needle plate lifter pin 63, needle plate lifting driving lever 64, needle plate lifting shaft 4 and needle plate contiguous block 65; Described needle plate lifter cam 61 is fixed on camshaft 1; Described needle plate elevating control bar 62 one end are against on needle plate lifter cam 61 outlines by bearing, and the other end is fixed on needle plate lifting shaft 4; Described needle plate lifting driving lever 64 is fixed on needle plate lifting shaft 4 two ends; Described needle plate lifting driving lever 64 one end have U mouth, are connected with needle plate contiguous block 65 one end by needle plate lifter pin 63; Described needle plate contiguous block 65 other ends are fixed on rear faller 72.
The present embodiment when work, driven by motor camshaft 1, thus make to be fixed on scraping cam 11 before and after pin, scrape the upper and lower cam 21 of pin, connect cam 31 before and after pin, connect the upper and lower cam 41 of pin, barring-on protection cam 51 and needle plate lifter cam 61 and rotate thereupon on camshaft 1.Owing to scraping cam 11 before and after pin, scrape the upper and lower cam 21 of pin, connect cam 31 before and after pin, connect the upper and lower cam 41 of pin, barring-on protection cam 51 is different with the outline of needle plate lifter cam 61, and various swing arm is in the initial position difference of cam separately; So when the profile radius of cam changes at first, the swing arm on it is also first started working;
First before and after scraping pin front and back device and connecing pin, device is first started working: scrape the tractive of the middle swing arm 12 in pin front and back due to spring, passive around scraping the 11 outlines motions of pin front and back cam, before and after scraping pin, middle swing arm 12 is scraped pin front and back swing arm 14 by scraping 13 drives of pin front-rear linkage, makes it to move around arm shaft 3; Thereby making to be arranged on scrapes the pin holder 5 of scraping in swing arm 14 before and after pin and seesaw, make to scrape scraping needle plate 6 and can arrive below knitting needle 111 pins of front needle plate 71 are called in person on pin holder 5;
Meanwhile, connect before and after pin in the middle of swing arm 32 due to the tractive of tractive spring, passive by two bearings 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 46 thereby drive fixedly to connect, make to get tie pin and harrow 10 and move to the front needle plate 71 corresponding positions of knitting needle 111;
Then, scrape move up and down device and connect the pin device that moves up and down and start working of pin: scrape pin upper and lower in the middle of swing arm 22 due to the tractive of spring, passive around scraping the upper and lower cam 21 outline motions of pin, scrape the upper and lower middle swing arm 22 of pin and scrape pin pumping arm action 24 by scraping 23 drives of pin upper and lower strut, make it to move around arm shaft 3, drive is simultaneously fixed on the pin connecting rod 25 of scraping of scraping in pin pumping arm action 24 and moves, thereby allow end with scrape the pin holder 5 of scraping that pin connecting rod 25 is connected and rotate around bearing pin 15, make to scrape needle plate 6 heel of upwards pushing pin below knitting needle 111 pins heels, needle latch on knitting needle 111 is opened, coil knocking over,
Simultaneously, connecing the pin device that moves up and down starts working: connect pin upper and lower in the middle of swing arm 42 due to the tractive of 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 the needle latch of knitting needle 111 hook the pin hole of getting tie pin 101;
Then scrape the pin device that moves up and down and work on, will scrape needle plate 6 and move to knitting needle 111 pins heel tops, push away downwards, make to get tie pin 101 and knitting needle 111 moves downward simultaneously, the coil of knocking on knitting needle 111 is slided into and get on tie pin 101; Then connect the pin device that moves up and down and work on, get tie pin 101 and depart from knitting needle 111;
Then, barring-on protective device setting in motion: in the middle of barring-on protection, swing arm 52 is due to the tractive of spring, passive around the 51 outline motions of barring-on protection cam, in the middle of barring-on protection, swing arm 52 drives barring-on protection swing arm 54 by lower barring-on connecting rod 53, make it to move around arm shaft 3, drive upper barring-on connecting rod 55 to move simultaneously, thereby allow the barring-on plate support 56 solderless wrapped connection needle shafts 7 that end is connected with upper barring-on connecting rod 55 rotate, barring-on protection needle plate 9 is inserted and get in tie pin rake 10, make not landing of coil;
Finally, needle plate lowering or hoisting gear setting in motion: needle plate elevating control bar 62 rotates along needle plate lifter cam 61 outlines, thus drive needle plate lifting shaft 4 to move; Described needle plate lifting driving lever 64 is fixed on needle plate lifting shaft 4 two ends, can rotate with needle plate lifting shaft 4; And needle plate lifting driving lever 64 drives needle plate contiguous block 65 by needle plate lifter pin 63, the rear faller 72 fixing with needle plate contiguous block 65 moved downward, front needle plate 71, rear faller 72 are opened, thereby facilitated pieces of cloth to take out.
Claims (9)
1. get neck device, it is characterized in that: it comprise scrape needle device, connect needle device, barring-on protective device, needle plate lowering or hoisting gear, camshaft, jackshaft and arm shaft; Describedly scrape needle device, connect needle device, barring-on protective device and needle plate lowering or hoisting gear couple together by camshaft; The described needle device of scraping comprises and scrapes before and after pin swing arm and scrape pin pumping arm action, described in scrape before and after pin swing arm and scrape pin pumping arm action and be enclosed within on arm shaft, scrape pin front and back swing arm and scrape pin pumping arm action top and there is the pin holder of scraping, scrape and on pin holder, fix one and scrape needle plate; The described needle device that connects comprises and connects swing arm before and after pin, connects needle shaft, connects pin pin holder and get tie pin rake, described in connect needle shaft and be connected with arm shaft by swing arm before and after connecing pin; Described connecing on needle shaft is fixed with and connects pin pin holder, connects on pin pin holder and is fixed with and gets tie pin rake; On described barring-on protective device, comprise a barring-on plate support, described barring-on plate support is enclosed within and connects on needle shaft, and front end is fixed with barring-on protection needle plate; Described needle plate lowering or hoisting gear has a needle plate lifting shaft and needle plate lifting driving lever, needle-bar after described needle plate lifting shaft connects by needle plate lifting driving lever.
2. the neck device of getting as claimed in claim 1, is characterized in that: described in scrape needle device, comprise and scrape seesaw device and scrape the pin device that moves up and down of pin; Described scrape pin seesaw device also comprise scrape before and after pin cam and scrape before and after pin in the middle of swing arm; Describedly scrape cam before and after pin and be fixed on camshaft, described in scrape before and after pin in the middle of swing arm one end be enclosed within on jackshaft, the other end by bearing along the contour motion of scraping cam before and after pin; Describedly scrape swing arm before and after pin and be enclosed within on arm shaft, by bearing pin with scrape pin holder and be connected; Described scrape pin move up and down device also comprise scrape the upper and lower cam of pin, scrape pin upper and lower in the middle of swing arm and scrape pin connecting rod; The described upper and lower cam of pin of scraping is fixed on camshaft, scrapes the upper and lower middle swing arm of pin one end and is enclosed within on jackshaft, and the other end is scraped the contour motion of the upper and lower cam of pin by bearing edge; Describedly scrape pin pumping arm action and be enclosed within on arm shaft; Describedly scrape pin connecting rod and scrape pin holder end and be connected.
3. the neck device of getting as claimed in claim 1, is characterized in that: described in connect needle device, comprise and connect seesaw device and connect the pin device that moves up and down of pin; Described connect pin seesaw device also comprise connect before and after pin cam and connect before and after pin in the middle of swing arm; 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, on the other end, connect pin connecting rod and connect pin pin holder end and be connected.
4. the neck device of getting as claimed in claim 1, is characterized in that: described barring-on protective device, also comprises barring-on protection cam, the middle swing arm of barring-on protection, barring-on protection swing arm, upper barring-on connecting rod and lower barring-on connecting rod; Described barring-on protection cam is fixed on camshaft, and in the middle of described barring-on protection, swing arm one end is enclosed within on jackshaft, and the other end is the contour motion along barring-on protection cam by bearing; Described barring-on protection swing arm is enclosed within on arm shaft, and a side is connected with swing arm in the middle of barring-on protection by lower barring-on connecting rod, and opposite side is fixed by upper barring-on connecting rod and barring-on plate support end; In the middle of described barring-on protection, in swing arm, there is tractive spring.
5. the neck device of getting as claimed in claim 1, is characterized in that: described needle plate lowering or hoisting gear also comprises needle plate lifter cam, needle plate elevating control bar, needle plate lifter pin and needle plate contiguous block; Described needle plate lifter cam is fixed on camshaft; Described needle plate elevating control bar one end is against on needle plate lifter cam outline by bearing, and the other end is fixed on needle plate lifting shaft; Described needle plate lifting driving lever is fixed on needle plate lifting shaft two ends; Described needle plate lifting driving lever one end has U mouth, is connected with needle plate contiguous block one end by needle plate lifter pin; The described needle plate contiguous block other end is fixed on rear faller.
6. the neck device of getting 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.
7. the neck device of getting as claimed in claim 2, is characterized in that: described in scrape the pin device that seesaws and also comprise and scrape pin front-rear linkage, one end connect scrapes before and after pin in the middle of swing arm, the other end connects scrapes swing arm before and after pin; Describedly scrape swing arm before and after pin and there is an obtuse angle polyline shaped body; Described scraping in the middle swing arm in pin front and back has tractive spring.
8. the neck device of getting as claimed in claim 2, is characterized in that: described in scrape the pin device that moves up and down and also comprise and scrape pin upper and lower strut, one end connect scrapes pin upper and lower in the middle of swing arm, the other end connects scrapes pin pumping arm action; Describedly scrape pin pumping arm action and have for " U " font body, " U " word two ends connect respectively scrapes pin upper and lower in the middle of swing arm and scrape pin connecting rod; Described scraping in the upper and lower middle swing arm of pin has tractive spring.
9. the neck device of getting as claimed in claim 3, is characterized in that: described in connect before and after pin device 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; Described connecing in the upper and lower middle swing arm of pin is fixed with tractive spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094386.2A CN103205852B (en) | 2013-03-23 | 2013-03-23 | Fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094386.2A CN103205852B (en) | 2013-03-23 | 2013-03-23 | Fetching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103205852A CN103205852A (en) | 2013-07-17 |
| CN103205852B true CN103205852B (en) | 2014-06-04 |
Family
ID=48753251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310094386.2A Active CN103205852B (en) | 2013-03-23 | 2013-03-23 | Fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103205852B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350169B (en) * | 2015-09-30 | 2017-09-05 | 冯加林 | The pin heel push unit that fabric is shifted to mesh on flat braiding machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633385A (en) * | 1969-02-07 | 1972-01-11 | Armes De Guerre Fab Nat | Transfer device for rib border knitting machines |
| EP0010982A1 (en) * | 1978-11-06 | 1980-05-14 | Corah p.l.c. | Method of and mechanism for transferring knitted fabric from a knitting machine to a magazine |
| EP0902112A2 (en) * | 1997-09-09 | 1999-03-17 | Tecnotessile S.r.l. | Device for transferring the borders of knitted products arranged on an accumulator reed onto the needle beam of a cotton loom |
| CN1107131C (en) * | 1998-02-20 | 2003-04-30 | 纺织品有限公司 | Apparatus for driving stitches of textile articles |
| CN1277969C (en) * | 1998-02-20 | 2006-10-04 | 纺织品有限公司 | Equipment for driving loop of knitted fabric |
| CN100400731C (en) * | 1998-02-20 | 2008-07-09 | 纺织品有限公司 | Method and apparatus for seaming edges of knitted articles |
| CN203113038U (en) * | 2013-03-23 | 2013-08-07 | 宁波慈星股份有限公司 | Collar taking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100203591B1 (en) * | 1997-03-31 | 1999-06-15 | 김종화 | Selvege and collar point stitch and its stitching method of flat knit collar |
-
2013
- 2013-03-23 CN CN201310094386.2A patent/CN103205852B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633385A (en) * | 1969-02-07 | 1972-01-11 | Armes De Guerre Fab Nat | Transfer device for rib border knitting machines |
| US3668895A (en) * | 1969-02-07 | 1972-06-13 | Nat D Armes De Guerre Sa Fab | Device for actuating the narrowing points of two needle bed knitting machines |
| EP0010982A1 (en) * | 1978-11-06 | 1980-05-14 | Corah p.l.c. | Method of and mechanism for transferring knitted fabric from a knitting machine to a magazine |
| EP0902112A2 (en) * | 1997-09-09 | 1999-03-17 | Tecnotessile S.r.l. | Device for transferring the borders of knitted products arranged on an accumulator reed onto the needle beam of a cotton loom |
| CN1107131C (en) * | 1998-02-20 | 2003-04-30 | 纺织品有限公司 | Apparatus for driving stitches of textile articles |
| CN1277969C (en) * | 1998-02-20 | 2006-10-04 | 纺织品有限公司 | Equipment for driving loop of knitted fabric |
| CN100400731C (en) * | 1998-02-20 | 2008-07-09 | 纺织品有限公司 | Method and apparatus for seaming edges of knitted articles |
| CN203113038U (en) * | 2013-03-23 | 2013-08-07 | 宁波慈星股份有限公司 | Collar taking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103205852A (en) | 2013-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103374797B (en) | Sewing machine | |
| CN103205852B (en) | Fetching device | |
| CN203113038U (en) | Collar taking device | |
| CN205893567U (en) | Footwear machine narrowing picker | |
| CN205258827U (en) | Presser foot device and embroidery machine equipment of embroidery machine | |
| CN103225162B (en) | Shearing device | |
| CN202530258U (en) | Driving mechanism for hanging head and joint pin press leg of flat knitting machine | |
| CN203212762U (en) | Flat knitting machine capable of automatically unloading garment pieces | |
| CN105133167B (en) | Automatically nystagmus is moved the flat braiding machine of fabric | |
| CN103194850B (en) | Method for taking down garment piece from flat knitting machine | |
| CN203113034U (en) | Needle receiving device | |
| CN203187910U (en) | Shearing movement device | |
| CN103225161B (en) | Flat knitting machine capable of automatically taking down cut-parts | |
| CN203212764U (en) | Shearing device | |
| CN205035619U (en) | Actuating mechanism of sweater intelligence take -up device in to mesh sewing machine | |
| CN103205853B (en) | Needle connecting device | |
| CN203113031U (en) | Scraping needle device | |
| CN203222660U (en) | Device for enabling clothes body woven by horizontal knitting machine to be clamped into double-layer collar | |
| CN103215742B (en) | Shearing moving device | |
| CN103205854A (en) | Needle scraping device | |
| CN203113044U (en) | Loop transfer protective device | |
| CN203559222U (en) | Scraping needle up-and-down-movement device | |
| CN101532215A (en) | Automatic lifting device for presser foot of bar tacking machine | |
| CN203187920U (en) | Shearing front-and-back movement device | |
| CN202945418U (en) | Transmission gear for stitch triangle and hanging and connecting pressing legs in flat knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |