CN103225161B - Flat knitting machine capable of automatically taking down cut-parts - Google Patents
Flat knitting machine capable of automatically taking down cut-parts Download PDFInfo
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- CN103225161B CN103225161B CN201310149109.7A CN201310149109A CN103225161B CN 103225161 B CN103225161 B CN 103225161B CN 201310149109 A CN201310149109 A CN 201310149109A CN 103225161 B CN103225161 B CN 103225161B
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Abstract
The invention discloses a flat knitting machine capable of automatically taking down cut-parts. The flat knitting machine comprises a machine head, a front needle plate, a back needle plate, a start-up bottom plate, a scraping needle device, a connecting needle device, a shearing movement device, a cloth trimming device, a camshaft, an intermediate shaft, a swinging arm shaft and a connecting needle shaft; the scraping needle device, the connecting needle device, the shearing movement device and the cloth trimming device are connected together through the camshaft; the shearing movement device comprises a shearing front-and-back movement device, a shearing up-and-down movement device, a collar moving plate fixing shaft and a collar moving plate swinging arm; the connecting needle device comprises a connecting needle front-and-back movement device, a connecting needle up-and-down movement device, a connecting needle board stand and a collar taking needle rake; and the scraping needle device comprises a scraping needle front-and-back movement device, a scraping needle up-and-down movement device, a scraping needle board stand and a scraping needle plate. According to the flat knitting machine provided by the invention, coils on a knitting needle are transferred to a collar taking needle through the scraping needle device and the connecting needle device, and the coils are further transferred from the collar taking needle to a collar moving needle through the shearing movement device.
Description
Technical field
The invention belongs to technical field of knitting machinery, particularly can automatically take off the straight-bar machines of garment piece.
Background technology
When computer flat knitting machine work, head moves back and forth on needle plate, completes braid movement, relies on roller or plays base plate tractive garment piece, and woven garment piece departs from from knitting needle, takes out from needle plate bottom.The garment piece that weaves needs further to sew up processing, but the garment piece weaving departs from from knitting needle, and the coil on garment piece is fitted, so in the time that the garment piece weaving need to be sewed up, just must be by manually coil on two garment pieces being aimed at and is sewed up one by one.This not only makes to sew up need of work and expends a large amount of manpowers, and increases the defect rate of clothing.
Summary of the invention
To the object of the invention is in order addressing the above problem, to provide a kind of garment piece that makes automatically to transfer to the straight-bar machines on movable pin rake.
For this reason, technical scheme of the present invention is: the straight-bar machines that can automatically take off garment piece, it comprises head, front needle plate, rear faller and plays base plate, it is characterized in that: it also comprise scrape needle device, connect needle device, sheaing telecontrol equipment, removing the work device, camshaft, jackshaft, arm shaft and connect needle shaft; Describedly scrape needle device, connect needle device, sheaing telecontrol equipment, removing the work device couple together by camshaft; Described sheaing telecontrol equipment comprise sheaing seesaw device, sheaing move up and down device, move neck plate fixed axis, move neck plate arm shaft; The described sheaing device that seesaws has a swing arm cylinder, the first locking swing arm, moves neck plate and support and move neck plate; Described swing arm jacket casing is moving on neck plate fixed axis, and the other end of swing arm cylinder is connected with the first locking swing arm by connecting rod; Described the first locking swing arm is fixed on and moves on neck plate arm shaft; The described neck plate that moves supports and moves neck plate arm shaft and be connected by moving neck plate; The described sheaing device that moves up and down has one second locking swing arm and moves and lead plate swing arm; Described the second locking swing arm is fixed on and moves on neck plate fixed axis; Move neck plate swing arm one end and be fixed on and move on neck plate fixed axis, the other end is fixed on and moves on neck plate arm shaft;
Described connect needle device comprise connect pin seesaw device, connect pin move up and down device, 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;
Described scrape needle device comprise scrape pin seesaw device, scrape pin move up and down device, scrape pin holder and scrape needle plate; Described scrape pin seesaw device comprise scrape cam before and after pin, scrape before and after pin in the middle of swing arm and scrape swing arm before and after pin; 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 comprise scrape the upper and lower cam of pin, scrape pin upper and lower in the middle of swing arm, scrape pin pumping arm action 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; The described needle plate of scraping is fixed on and scrapes pin holder front end;
Described removing the work device comprises removing the work cam, the middle swing arm of removing the work, removing the work connecting rod, the 3rd locking swing arm, removing the work swing arm, removing the work fixed axis and removing the work plate; Described removing the work cam is fixed on camshaft, and in the middle of described removing the work, swing arm is enclosed within on jackshaft, and one end is the contour motion along removing the work cam by bearing, and the other end is connected with the 3rd locking swing arm one end by removing the work connecting rod; Described the 3rd locking swing arm is fixed on removing the work fixed axis; Described removing the work swing arm one end is fixed on removing the work fixed axis, and the other end is fixed removing the work plate;
The described neck plate that moves comprises and moves neck plate pedestal and move neck sheet, moves neck sheet and is fixed on and moves on neck plate pedestal; The described neck plate pedestal that moves comprises base and moves neck plate cover plate; In the middle of described base, there is a rectangular through slot, on the boss of rectangular through slot both sides, there is evenly distributed needle tray; The described neck sheet that moves is placed in needle tray, described in move neck plate cover plate and be placed in needle tray top, fix by screw and base; Described to move neck sheet top be trapezoidal, and tail end has a rectangle pin heel; Described pin heel is placed in the rectangular through slot of base;
The straight-bar machines that can automatically take off garment piece also comprises that a pin rake plays changing device; Described pin rake plays changing device and comprises that moving tie pin harrows; The described tie pin rake of moving comprises and moves tie pin and move tie pin rake pedestal, moves tie pin and is arranged on and moves on tie pin rake pedestal; The described tie pin rake pedestal that moves comprises pin rake base and moves tie pin rake cover plate; There is pin rake contiguous block at the described tie pin rake cover plate two ends of moving; In the middle of described pin rake base, moves neck rectangular recess, move in neck rectangular recess, have a row equidistant move neck locating hole; On the described boss that moves neck rectangular recess one side, there is row's triangular prism cylindricality locating slot; On the triangular prism cylindricality locating slot at described pin rake base two ends, settle fixing hour hand, described in move tie pin and be placed between fixing hour hand, be arranged in the locating slot in the middle of pin rake base, move tie pin afterbody and be placed in and move neck locating hole; Soft of pressing is stamped in described triangular prism cylindricality locating slot top;
The described tie pin rake got 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 get neck rectangular recess in the middle of getting tie pin plate, get in neck rectangular recess, have a row equidistant get neck locating hole; On the described boss of getting neck rectangular recess one side, there is row's rectangle locating slot; The described tie pin of getting is placed in rectangle locating slot, get tie pin afterbody be placed in get neck locating hole; Described needle plate cover plate is fixed on rectangular recess and rectangle locating slot top.
Further, the described sheaing device that seesaws also comprises swing arm and sheaing front-rear linkage before and after cam before and after sheaing, sheaing; Before and after described sheaing, cam is fixed on camshaft, and before and after described sheaing, swing arm is enclosed within on jackshaft, and one end swing arm is the contour motion along sheaing front and back cam by bearing, and other end swing arm is connected with swing arm cylinder one end by sheaing front-rear linkage.
Further, the described sheaing device that moves up and down comprises the upper and lower cam of sheaing, sheaing pumping arm action, sheaing upper and lower strut and the second locking swing arm; The upper and lower cam of described sheaing is fixed on camshaft, and described sheaing pumping arm action is enclosed within on jackshaft, and one end swing arm is the contour motion along the upper and lower cam of sheaing by bearing, and other end swing arm is connected with second locking swing arm one end by sheaing upper and lower strut.
Further, the described straight-bar machines that can automatically take off garment piece also comprises that a pin rake plays changing device; Described pin rake plays changing device and comprises and change rake cam, change rake motor, change rake rotation seat, adjusting lever, sliding shoe, move tie pin rake and pin rake holder; The described rake cam that changes is fixed in the rotating shaft of changing rake motor; The described rake rotation seat tail end that changes is enclosed within and changes on rake turning cylinder, and bottom surface is close to be changed on rake cam, described in change the fixing two-layer bracket track of rake rotation seat front end, there is sliding shoe at each bracket track two ends, two sliding shoes connect by adjusting lever; Described pin rake holder is fixed on sliding shoe by connecting rod, described in move tie pin rake and be fixed on pin rake holder by fixing hour hand; The described neck plate fixed axis below of moving has sliding rail, and described sliding rail and bracket track join.
Further, the described straight-bar machines that can automatically take off garment piece also comprises a barring-on protective device, and described barring-on protective device 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; Described barring-on plate support is enclosed within and connects on needle shaft, and front end is fixed with barring-on protection needle plate; In the middle of described barring-on protection, in swing arm, there is tractive spring.
Further, the described straight-bar machines that can automatically take off garment piece also comprises a needle plate lowering or hoisting gear; Described needle plate lowering or hoisting gear comprises needle plate lifter cam, needle plate elevating control bar, needle plate lifting driving lever, needle plate lifting shaft, needle plate lifting axle bed 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; On described needle plate lifting shaft, cover has needle plate lifting axle bed, and needle plate lifting axle bed is fixed on rear faller; 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 pin; The described needle plate contiguous block other end is fixed on rear faller.
When the present invention works, by driven by motor camshaft, thereby drive each cam on camshaft, each swing arm is moved along cam outline, drive each device.Due to the shape difference of each cam, and the initial position that swing arm is joined from cam is different, so the time of each device setting in motion is not identical yet.First scrape needle device and connect needle device and start working, make to get tie pin rake and move to the position joining with knitting needle, then scrape needle plate and arrive knitting needle pin heel below, upwards push away knitting needle, the needle latch of knitting needle is opened, coil skids off pinhock; Then scrape needle plate and move to knitting needle pin heel top, push away knitting needle downwards.Now, the pinhock of knitting needle hooks the tie pin of getting of getting on tie pin rake one by one, gets tie pin and moves together so can drive when knitting needle moves downward, and the coil on knitting needle slowly slides into and gets on tie pin.Then, barring-on protective device is started working, and barring-on protection needle plate is inserted into be got in tie pin rake, prevents coil landing in the time getting tie pin motion.Then, needle plate lowering or hoisting gear is started working, and rear faller is pulled down, and forward and backward needle plate is opened, and garment piece in the past, rear faller is middle takes out.Connect needle device and continue motion, get tie pin rake and move upward to and move tie pin rake and join, get tie pin and move tie pin corresponding one by one, now barring-on protection needle plate leaves gets tie pin rake.Then sheaing telecontrol equipment setting in motion, moves neck plate and moves to and get tie pin rake top, moves neck sheet and is inserted in each gap of getting tie pin, and be positioned at after the coil of getting on tie pin; Then move neck sheet and move to moving tie pin direction along the gap of getting tie pin, scrape and move on tie pin getting coil on tie pin, then get tie pin rake and leave and move tie pin rake; Then, removing the work plate moves downward, and the chaotic garment piece that may exist pats; Finally, move tie pin rake slides into pin rake bullet changing device bracket track by sliding rail, then harrow bullet changing device by pin the tie pin rake that moves with garment piece is moved to tie pin rake switch with blank, blank is moved to tie pin rake and send into sliding rail, straight-bar machines can be worked on, then the tie pin rake that moves with garment piece is taken off from pin rake holder.
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 the structural representation of getting tie pin line taking circle of the present invention;
Fig. 3 is the original state schematic diagram of getting tie pin line taking circle of the present invention;
Fig. 4 is the duty side view of getting tie pin line taking circle of the present invention;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is the structural representation that moves tie pin and move coil of the present invention;
Fig. 7 is the duty side view that moves tie pin and move coil of the present invention;
Fig. 8 is the partial enlarged drawing of Fig. 7;
Fig. 9 is the structural representation of sheaing telecontrol equipment of the present invention;
Figure 10 is the structural representation that pin rake of the present invention plays changing device;
Figure 11 is the state diagram that the present invention gets tie pin and knitting needle;
Figure 12 is the structural representation that the present invention gets tie pin rake;
Figure 13 is the structural representation that the present invention moves neck plate;
Figure 14 is the structural representation that the present invention moves tie pin rake.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprises head 19, front needle plate 66, rear faller 67, plays base plate, scrapes needle device, connects needle device, sheaing telecontrol equipment, removing the work device, needle plate lowering or hoisting gear, barring-on protective device, pin rake play changing device 18, camshaft 1, jackshaft 2, arm shaft 3 and connect needle shaft 7.
The sheaing telecontrol equipment of the present embodiment comprise sheaing seesaw device, sheaing move up and down device, move neck plate fixed axis 75, move neck plate arm shaft 76; The described sheaing device that seesaws comprises swing arm 82, sheaing front-rear linkage 83, swing arm cylinder 84, the first locking swing arm 86 before and after cam 81 before and after sheaing, sheaing, moves neck plate and support 87 and move neck plate 16; Before and after described sheaing, cam 81 is fixed on camshaft 1, and before and after described sheaing, swing arm 82 is enclosed within on jackshaft 2, and one end swing arm is the contour motion along sheaing front and back cam 81 by bearing, and other end swing arm is connected with swing arm cylinder 84 one end by sheaing front-rear linkage 83; Described swing arm cylinder 84 is enclosed within and moves on neck plate fixed axis 75, and the other end of swing arm cylinder 84 is connected with the first locking swing arm 86 by connecting rod 85; Described the first locking swing arm 86 is fixed on and moves on neck plate arm shaft 76; Described move neck plate 16 by move neck plate support 87 with move neck plate arm shaft 76 and be connected.
The sheaing of the present embodiment device that moves up and down comprises the upper and lower cam 71 of sheaing, sheaing pumping arm action 72, sheaing upper and lower strut 73, the second locking swing arm 74 and moves neck plate swing arm 77; The upper and lower cam 71 of described sheaing is fixed on camshaft 1, described sheaing pumping arm action 72 is enclosed within on jackshaft 2, one end swing arm is the contour motion along the upper and lower cam 71 of sheaing by bearing, and other end swing arm is connected with second locking swing arm 74 one end by sheaing upper and lower strut 73; Described the second locking swing arm 74 is fixed on and moves on neck plate fixed axis 75; Described neck plate swing arm 77 one end of moving are fixed on and move on neck plate fixed axis 75, and the other end is fixed on and moves on neck plate arm shaft 76.
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.Described 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, and the other end connects the contour motion of pin front and back cam 31 by bearing edge; 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 removing the work device of the present embodiment comprises removing the work cam 91, the middle swing arm 91 of removing the work, removing the work connecting rod 93, the 3rd locking swing arm 94, removing the work swing arm 96, removing the work fixed axis 97 and removing the work plate 95; Described removing the work cam 91 is fixed on camshaft 1, and in the middle of described removing the work, swing arm 92 is enclosed within on jackshaft 2, and one end is the contour motion along removing the work cam 91 by bearing, and the other end is connected with the 3rd locking swing arm 94 one end by removing the work connecting rod 93; Described the 3rd locking swing arm 94 is fixed on removing the work fixed axis 97; Described removing the work swing arm 96 one end are fixed on removing the work fixed axis 97, and the other end is fixed removing the work plate 95.
The neck plate 16 that moves of the present embodiment comprises and moves neck plate pedestal 162 and move neck sheet 161, moves neck sheet 161 and is fixed on and moves on neck plate pedestal 162; The described neck plate pedestal 162 that moves comprises base 163 and moves neck plate cover plate 164; In the middle of described base 163, there is a rectangular through slot, on the boss of rectangular through slot both sides, there is evenly distributed needle tray; The described neck sheet 161 that moves is placed in needle tray, described in move neck plate cover plate 164 and be placed in needle tray top, fix by screw and base 163; Described to move neck sheet 161 tops be trapezoidal, and tail end has a rectangle pin heel; Described pin heel is placed in the rectangular through slot of base 163.
The tie pin rake 17 that moves of the present embodiment comprises and moves tie pin 171 and move tie pin rake pedestal 172, moves tie pin 171 and is arranged on and moves on tie pin rake pedestal 172; The described tie pin rake pedestal 172 that moves comprises pin rake base 175 and moves tie pin rake cover plate 174; There is pin rake contiguous block 176 at described tie pin rake cover plate 174 two ends of moving; In the middle of described pin rake base 175, moves neck rectangular recess, move in neck rectangular recess, have a row equidistant move neck locating hole; On the described boss that moves neck rectangular recess one side, there is row's triangular prism cylindricality locating slot; On the triangular prism cylindricality locating slot at described pin rake base 175 two ends, settle fixing hour hand 173, described in move tie pin 171 and be placed between fixing hour hand 173, be arranged in the locating slot in the middle of pin rake base 175, move tie pin 171 afterbodys and be placed in and move neck locating hole; Soft of pressing is stamped in described triangular prism cylindricality locating slot top.
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 get neck rectangular recess in the middle of getting tie pin plate 102, get in neck rectangular recess and have the equidistant locating hole of a row; On the described boss of getting neck 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 pin rake of the present embodiment plays changing device 18 and comprises and change rake cam 181, change rake motor 182, change rake rotation seat 183, adjusting lever 184, sliding shoe 185, move tie pin rake 17 and pin rake holder 186; The described rake cam 181 that changes is fixed in the rotating shaft of changing rake motor 182; Described rake rotation seat 183 tail ends that change are enclosed within and change on rake turning cylinder 187, bottom surface is close to be changed on rake cam 181, the described fixing two-layer bracket track 188 of rake rotation seat 183 front ends that changes, each bracket track 188 two ends have 185, two sliding shoes 185 of sliding shoe to connect by adjusting lever 184; Described pin rake holder 186 is fixed on sliding shoe 185 by connecting rod, described in move tie pin rake 17 and be fixed on pin rake holder 186 by fixing hour hand 173; Described neck plate fixed axis 75 belows of moving have sliding rail, and described sliding rail and bracket track 188 join.
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 67.
When the present embodiment work, driven by motor camshaft 1, thus drive each cam on camshaft 1, each swing arm is moved along cam outline, drive each device.Due to the shape difference of each cam, and the initial position that swing arm is joined from cam is different, so the time of each device setting in motion is not identical yet:
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 66 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, connect before and after pin in the middle of swing arm 32 drive and connect swing arm 34 before and after pin by connecting rod 33, make 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 66 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;
Then, 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 67 fixing with needle plate contiguous block 65 moved downward, front needle plate 66, rear faller 67 are opened, thereby facilitated pieces of cloth to take out;
Connect needle device and continue motion, make to get tie pin rake and move to and move tie pin rake connecting position, barring-on baffle leaves gets tie pin rake.Then, lower device setting in motion in sheaing: sheaing pumping arm action 72 is the contour motion along the upper and lower cam 71 of sheaing by bearing drives sheaing upper and lower strut 73 simultaneously; Sheaing upper and lower strut 73 is connected with second locking swing arm 74 one end, and the second locking swing arm 74 is fixed on and moves on neck plate fixed axis 75, move the rotation of neck plate fixed axis so drive, moving neck plate swing arm 77 connections moves neck plate fixed axis 75 and moves neck plate arm shaft 76, finally make to be fixed on the moving neck plate 16 moving on neck plate arm shaft 76 and arrive and get tie pin and harrow 10 tops, move neck sheet 161 and insert and get tie pin 101 gaps;
Then, device setting in motion before and after sheaing: sheaing front and back swing arm 82 is the contour motion along sheaing front and back cam 81 by bearing, drive swing arm cylinder 84 to rotate around moving neck plate fixed axis 75 by sheaing front-rear linkage 83, because the other end of swing arm cylinder 84 is connected with the first locking swing arm 86 by connecting rod 85; So what swing arm cylinder 84 drove and the first locking swing arm 86 fixes moves neck plate arm shaft 76; Make to support 87 and lead plate 16 to seesaw with moving moving that neck plate arm shaft 76 is connected by moving neck plate, scrape and move on tie pin 171 getting coil on tie pin 101;
Then, removing the work device setting in motion: the middle swing arm 92 of removing the work is the contour motion along removing the work cam 91 by bearing, drives the 3rd locking swing arm 94 by removing the work connecting rod 93; The 3rd locking swing arm 94 is fixed on removing the work fixed axis 97; So drive the removing the work swing arm 96 being fixed on removing the work fixed axis 97 simultaneously, removing the work plate 95 is moved, clear up disorderly garment piece;
Finally, moving tie pin rake 17 skids off from sliding rail, arriving pin rake plays on the bracket track 188 of changing device 18, change rake motor 182 make to change rake cam 181 rotate, because change rake rotation seat 183 bottom surfaces be close to change rake cam 181 on, so changing rake rotation seat 183 rotates around changing rake turning cylinder 187, to move tie pin rake 17 and blank both bracket track 188 transpositions of tie pin rake 17 that move with garment piece, make the blank tie pin rake 17 that moves enter sliding rail, the tie pin rake 17 that moves with garment piece is taken off.
Claims (6)
1. can automatically take off the straight-bar machines of garment piece, it comprises head, front needle plate, rear faller and plays base plate, it is characterized in that: it also comprise scrape needle device, connect needle device, sheaing telecontrol equipment, removing the work device, camshaft, jackshaft, arm shaft and connect needle shaft; Describedly scrape needle device, connect needle device, sheaing telecontrol equipment, removing the work device couple together by camshaft; Described sheaing telecontrol equipment comprise sheaing seesaw device, sheaing move up and down device, move neck plate fixed axis, move neck plate arm shaft; The described sheaing device that seesaws has a swing arm cylinder, the first locking swing arm, moves neck plate and support and move neck plate; Described swing arm jacket casing is moving on neck plate fixed axis, and the other end of swing arm cylinder is connected with the first locking swing arm by connecting rod; Described the first locking swing arm is fixed on and moves on neck plate arm shaft; The described neck plate that moves supports and moves neck plate arm shaft and be connected by moving neck plate; The described sheaing device that moves up and down has one second locking swing arm and moves and lead plate swing arm; Described the second locking swing arm is fixed on and moves on neck plate fixed axis; Move neck plate swing arm one end and be fixed on and move on neck plate fixed axis, the other end is fixed on and moves on neck plate arm shaft;
Described connect needle device comprise connect pin seesaw device, connect pin move up and down device, 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;
Described scrape needle device comprise scrape pin seesaw device, scrape pin move up and down device, scrape pin holder and scrape needle plate; Described scrape pin seesaw device comprise scrape cam before and after pin, scrape before and after pin in the middle of swing arm and scrape swing arm before and after pin; 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 comprise scrape the upper and lower cam of pin, scrape pin upper and lower in the middle of swing arm, scrape pin pumping arm action 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; The described needle plate of scraping is fixed on and scrapes pin holder front end;
Described removing the work device comprises removing the work cam, the middle swing arm of removing the work, removing the work connecting rod, the 3rd locking swing arm, removing the work swing arm, removing the work fixed axis and removing the work plate; Described removing the work cam is fixed on camshaft, and in the middle of described removing the work, swing arm is enclosed within on jackshaft, and one end is the contour motion along removing the work cam by bearing, and the other end is connected with the 3rd locking swing arm one end by removing the work connecting rod; Described the 3rd locking swing arm is fixed on removing the work fixed axis; Described removing the work swing arm one end is fixed on removing the work fixed axis, and the other end is fixed removing the work plate;
The described neck plate that moves comprises and moves neck plate pedestal and move neck sheet, moves neck sheet and is fixed on and moves on neck plate pedestal; The described neck plate pedestal that moves comprises base and moves neck plate cover plate; In the middle of described base, there is a rectangular through slot, on the boss of rectangular through slot both sides, there is evenly distributed needle tray; The described neck sheet that moves is placed in needle tray, described in move neck plate cover plate and be placed in needle tray top, fix by screw and base; Described to move neck sheet top be trapezoidal, and tail end has a rectangle pin heel; Described pin heel is placed in the rectangular through slot of base;
The straight-bar machines that can automatically take off garment piece also comprises that a pin rake plays changing device; Described pin rake plays changing device and comprises that moving tie pin harrows; The described tie pin rake of moving comprises and moves tie pin and move tie pin rake pedestal, moves tie pin and is arranged on and moves on tie pin rake pedestal; The described tie pin rake pedestal that moves comprises pin rake base and moves tie pin rake cover plate; There is pin rake contiguous block at the described tie pin rake cover plate two ends of moving; In the middle of described pin rake base, moves neck rectangular recess, move in neck rectangular recess, have a row equidistant move neck locating hole; On the described boss that moves neck rectangular recess one side, there is row's triangular prism cylindricality locating slot; On the triangular prism cylindricality locating slot at described pin rake base two ends, settle fixing hour hand, described in move tie pin and be placed between fixing hour hand, be arranged in the locating slot in the middle of pin rake base, move tie pin afterbody and be placed in and move neck locating hole; Soft of pressing is stamped in described triangular prism cylindricality locating slot top;
The described tie pin rake got 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 get neck rectangular recess in the middle of getting tie pin plate, get in neck rectangular recess, have a row equidistant get neck locating hole; On the described boss of getting neck rectangular recess one side, there is row's rectangle locating slot; The described tie pin of getting is placed in rectangle locating slot, get tie pin afterbody be placed in get neck locating hole; Described needle plate cover plate is fixed on rectangular recess and rectangle locating slot top.
2. the straight-bar machines that can automatically take off garment piece as claimed in claim 1, is characterized in that: the described sheaing device that seesaws also comprises swing arm and sheaing front-rear linkage before and after cam before and after sheaing, sheaing; Before and after described sheaing, cam is fixed on camshaft, and before and after described sheaing, swing arm is enclosed within on jackshaft, and one end swing arm is the contour motion along sheaing front and back cam by bearing, and other end swing arm is connected with swing arm cylinder one end by sheaing front-rear linkage.
3. the straight-bar machines that can automatically take off garment piece as claimed in claim 1, is characterized in that: the described sheaing device that moves up and down comprises the upper and lower cam of sheaing, sheaing pumping arm action, sheaing upper and lower strut and the second locking swing arm; The upper and lower cam of described sheaing is fixed on camshaft, and described sheaing pumping arm action is enclosed within on jackshaft, and one end swing arm is the contour motion along the upper and lower cam of sheaing by bearing, and other end swing arm is connected with second locking swing arm one end by sheaing upper and lower strut.
4. the straight-bar machines that can automatically take off garment piece as claimed in claim 1, is characterized in that: described pin rake play changing device comprise change rake cam, change rake motor, change rake rotation seat, adjusting lever, sliding shoe and pin rake holder; The described rake cam that changes is fixed in the rotating shaft of changing rake motor; The described rake rotation seat tail end that changes is enclosed within and changes on rake turning cylinder, and bottom surface is close to be changed on rake cam, described in change the fixing two-layer bracket track of rake rotation seat front end, there is sliding shoe at each bracket track two ends, two sliding shoes connect by adjusting lever; Described pin rake holder is fixed on sliding shoe by connecting rod, described in move tie pin rake and be fixed on pin rake holder by fixing hour hand; The described neck plate fixed axis below of moving has sliding rail, and described sliding rail and bracket track join.
5. the straight-bar machines that can automatically take off garment piece as claimed in claim 1, it is characterized in that: it also comprises a barring-on protective device, described barring-on protective device 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; Described barring-on plate support is enclosed within and connects on needle shaft, and front end is fixed with barring-on protection needle plate; In the middle of described barring-on protection, in swing arm, there is tractive spring.
6. the straight-bar machines that can automatically take off garment piece as claimed in claim 1, is characterized in that: it also comprises a needle plate lowering or hoisting gear; Described needle plate lowering or hoisting gear comprises needle plate lifter cam, needle plate elevating control bar, needle plate lifting driving lever, needle plate lifting shaft, needle plate lifting axle bed 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; On described needle plate lifting shaft, cover has needle plate lifting axle bed, and needle plate lifting axle bed is fixed on rear faller; 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 pin; The described needle plate contiguous block other end is fixed on rear faller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149109.7A CN103225161B (en) | 2013-04-26 | 2013-04-26 | Flat knitting machine capable of automatically taking down cut-parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149109.7A CN103225161B (en) | 2013-04-26 | 2013-04-26 | Flat knitting machine capable of automatically taking down cut-parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225161A CN103225161A (en) | 2013-07-31 |
| CN103225161B true CN103225161B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310149109.7A Active CN103225161B (en) | 2013-04-26 | 2013-04-26 | Flat knitting machine capable of automatically taking down cut-parts |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB814097A (en) * | 1956-04-05 | 1959-05-27 | I And R Morley Ltd | Improvements in or relating to straight-bar knitting machines |
| NL132930C (en) * | 1966-02-01 | |||
| US3444705A (en) * | 1967-12-08 | 1969-05-20 | North American Rockwell | Fabric positioning mechanism for knitting machines |
| BE728048A (en) * | 1969-02-07 | 1969-08-07 | ||
| GB1260518A (en) * | 1969-06-03 | 1972-01-19 | Wirkmaschinenbau Karl Marx Veb | Improvements in or relating to devices for transferring pre-fabricated portions of knitted goods |
| BE785562A (en) * | 1972-06-29 | 1972-12-29 | Herstal Sa | METHOD AND DEVICE FOR PERFORMING THE DOUBLING ON A DOUBLE FONTED SIDED KNITTING MACHINE. |
| BE802224A (en) * | 1973-07-12 | 1973-11-05 | Herstal Sa | MESH PICKUP DEVICE FOR STRAIGHT-LINE '' V '' MACHINES EQUIPPED WITH A DEVICE FOR AUTOMATIC SIDE-EDGING BOWLING. |
| GB9018902D0 (en) * | 1990-08-30 | 1990-10-17 | Monk W M Cotton Sales & Servic | Straight bar knitting machines |
| IT1294197B1 (en) * | 1997-09-09 | 1999-03-22 | Tecnotessile Srl | DEVICE FOR TRANSFERRING THE EDGES OF STITCHES PLACED ON A STORAGE COMB TO THE NEEDLE BAR OF A COTTON LOOM. |
| CN1277969C (en) * | 1998-02-20 | 2006-10-04 | 纺织品有限公司 | Equipment for driving loop of knitted fabric |
| CN203212762U (en) * | 2013-04-26 | 2013-09-25 | 宁波慈星股份有限公司 | Flat knitting machine capable of automatically unloading garment pieces |
-
2013
- 2013-04-26 CN CN201310149109.7A patent/CN103225161B/en active Active
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| CN103225161A (en) | 2013-07-31 |
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