CN207418981U - Pattern bit component, weft-knitted needle bed full-jacquard mechanism and the weft machine that sectional takes the needle - Google Patents

Abstract

Pattern bit component, weft-knitted needle bed full-jacquard mechanism and the weft machine to take the needle the utility model is related to sectional, the pattern bit component that the sectional takes the needle includes end to end successively pattern bit, control sheet and knitting needle, in strip sheet, control sheet is sheet for the pattern bit and knitting needle；The main body of the knitting needle is knitting needle body, and the head of knitting needle body is equipped with knitting member, and one middle side part of knitting needle body is equipped with the pin heel of protrusion, and knitting needle body and the afterbody of pin heel phase heteropleural are equipped with concave hook groove.The utility model overcomes the pattern bit component of existing knitting machine and takes the needle same into being unable to control segmentation during the knit stitch on yarn road, pattern form that it can weave is single, less varieties, without relief shortcoming, can it is same into the knit stitch of yarn road during control wherein one piece or more pieces of knitting needles carry out segmentation and take the needle, enrich fabric variety style, more complicated flower pattern, greatly increases fabric stereoscopic effect with braiding.

Description

Pattern bit component, weft-knitted needle bed full-jacquard mechanism and the weft machine that sectional takes the needle

Technical field

The utility model is related to field of textile equipment, the pattern bit component to take the needle specifically for a kind of sectional, weft-knitted eedle Bed full-jacquard mechanism and its weft machine applied.

Background technology

Existing weft-knitting machine includes needle selection jacquard attachment and knitting channel, and the needle selection jacquard attachment includes syringe, carries Flower piece component and for pattern bit component to be driven to complete the slide cam selector of jacquard weave action and for allowing the three of pattern bit component operation Angle unit.The syringe is equipped with multiple needle trays, and every group of pattern bit component is vertically set in needle tray, and pattern bit component is slightly It is cambered, to increase the frictional force of pattern bit component and needle tray side wall.As shown in Figure 1, every group of pattern bit component include from lower and Pattern bit 1 ', needle jack 2 ' and the knitting needle 3 ' of upper setting, the pattern bit 1 ', needle jack 2 ' and knitting needle 3 ' are long sheet, are carried Flower piece 1 ' includes pattern bit body 1 ' -1, the groove 1 ' -2 for being located at 1 ' -1 head of pattern bit body and is located at pattern bit body 1 ' -1 One side edge can coordinate driving pattern bit to do the needle selection heel 1 ' -3 of radial motion to axle center with slide cam selector, and needle jack 2 ' is included very The starting heel 2 ' -2 of faller gill body 2 ' -1 and 1 ' -3 homonymy of calling in person with needle selection being located on 2 ' -1 lateral edges of needle jack body, the starting Heel 2 ' -2 can go out the cooperation of pin track with triangle allows needle jack that knitting needle is promoted to go upward to peak, knitting needle 3 ' include knitting needle body 3 ' - 1st, it is located at the pressing of the pinhock 3 ' -2 on 3 ' -1 head of knitting needle body and 1 ' -3 homonymy of calling in person with needle selection being located on knitting needle body 3 ' -1 Heel 3 ' -3.The afterbody of needle jack body 2 ' -1 is embedded in the groove 1 ' -2 on 1 ' -1 head of pattern bit body, the head of needle jack 2 ' Portion and the afterbody hook joint of knitting needle 3 '.

During work：Selected pattern bit is in needle selection heel under the action of slide cam selector pattern bit being made to sink to needle tray, while band The dynamic needle jack being stuck in pattern bit groove is sunk in the groove of syringe, and the starting heel for being located at needle jack side is made to depart from triangle Uplink path only makees translation motion with syringe, achievees the purpose that plain stitch.Otherwise selected pattern bit will not then not drive Needle jack sinks to the groove of syringe, calls in person so as to the starting of needle jack in triangle uplink path on the uplink path of triangle It rises, knitting needle is driven to be up to peak, then the pressing heel 3 ' -3 by being located at knitting needle one side, the cooperation with triangle track comes downwards to pressure Pin minimum point completes one into yarn way working cycles.

Every group of pattern bit component uses needle jack 2 ', and the afterbody of needle jack 2 ' is embedded in 1 ' -1 head of pattern bit body Groove 1 ' -2 in, needle jack 2 ' together with 3 ' hook joint of knitting needle, cause whole group pattern bit component can only mass activity, tuck compile Knit with lopping braiding be same track, be unable to control segmentation and take the needle, and the same knit stitch into yarn road during be only capable of It walks a track, realize a lopping or tuck.Pattern form that it can weave is single, less varieties, without three-dimensional sense.Therefore carry For a kind of knitting needle segmentation can be controlled to take the needle and multiple knitting channels can be walked, be implemented as during the same knitting needle downlink into yarn road Circle or tuck can walk control sheet track or knitting needle track respectively, and made textile is numerous in variety, flower type structure is complicated, present super Pattern bit component, weft-knitted needle bed full-jacquard mechanism and its latitude applied that the sectional that three-dimensional sense, fabric have more aesthetic feeling takes the needle Volume machine oneself become when business urgently.

Utility model content

The purpose of this utility model is that：(1) in order to overcome the pattern bit component of existing knitting machine same into yarn road Segmentation is unable to control during knit stitch to take the needle, the pattern form that can be woven is single, less varieties, no relief shortcoming, carries For the pattern bit component that a kind of sectional takes the needle, can it is same into the knit stitch of yarn road during control wherein one piece or more pieces Knitting needle carries out segmentation and takes the needle, and enriches fabric variety style and weaves more complicated flower pattern, greatly increases the three-dimensional effect of fabric Fruit；(2) in order to existing weft-knitted needle bed full-jacquard mechanism is overcome to be walked same into being unable to control segmentation during the knit stitch on yarn road Pin, the pattern form that can weave is single, less varieties, without relief shortcoming, the weft machine that a kind of sectional takes the needle is provided Needle bed full-jacquard mechanism, can it is same into the knit stitch of yarn road during control wherein one piece or more pieces of knitting needles carry out segmentation and walk Pin enriches fabric variety style and weaves more complicated flower pattern, greatly increases fabric stereoscopic effect；(3) in order to overcome Existing weft machine takes the needle same into being unable to control segmentation during the knit stitch on yarn road, and the pattern form that can be woven is single, product It plants less, no relief shortcoming, the weft machine that a kind of sectional takes the needle is provided, it can be in the same process into the knit stitch of yarn road Wherein one piece of middle control or more pieces of knitting needles carry out segmentation and take the needle, and enrich fabric variety style and the more complicated flower pattern of braiding, pole The earth increases fabric stereoscopic effect.

The purpose of this utility model (one) is achieved through the following technical solutions：

The pattern bit component that a kind of sectional takes the needle, it is described including pattern bit end to end successively, control sheet and knitting needle In strip sheet, control sheet is sheet for pattern bit and knitting needle；

The main body of the knitting needle is knitting needle body, and the head of knitting needle body is equipped with knitting member, one middle side part of knitting needle body Pin heel equipped with protrusion, knitting needle body and the afterbody of pin heel phase heteropleural are equipped with concave hook groove；

Piece body, the head of control sheet body are equipped with and can be hooked together with the hook groove of knitting needle the main body of the control sheet in order to control Protrusion drag hook, the piece that protrusion is equipped with drag hook opening homonymy below drag hook calls in person, and the middle part of control sheet body is equipped with as control Film-making provides the fulcrum block of the protrusion of fulcrum, and the afterbody of control sheet body is convex equipped with being swung for drive control piece around fulcrum block The lever block gone out；The fulcrum block and lever block phase heteropleural；

The main body of the pattern bit is pattern bit body, in the one side of pattern bit body by afterbody to the head successively row of interval Row are provided with starting heel, needle selection heel and position-limited needle heel, and starting heel, needle selection heel and position-limited needle heel are by pattern bit body convex Go out, be sequentially arranged at intervals and be provided with for pattern bit component initial reset by afterbody to head in the opposite side of pattern bit body Concave reseting groove and the fulcrum arm for radially wobbling the protrusion for providing fulcrum for pattern bit.

The knitting needle for the pattern bit component that the sectional of the utility model takes the needle be equipped with control sheet, by control sheet drag hook with Hooking together for knitting needle needle tray walks knitting needle track when can realize braiding tuck with departing from, and weaves the function that control sheet track is walked during lopping Achieve the purpose that segmentation takes the needle, enrich fabric variety style and weave more complicated flower pattern, greatly increase the three-dimensional effect of fabric Fruit.

Further, the afterbody of the pattern bit is additionally provided with the uplink path that starting heel is made to be again introduced into weft machine Secondary starting hill；

By making in can realizing the same road into yarn in the secondary starting hill of the afterbody of pattern bit body setting under arbitrary knitting needle It can rise again after row and carry out tuck or lopping, enrich fabric variety style and weave more complicated flower pattern, greatly increase Fabric stereoscopic effect.

Further, the secondary starting hill is triangular in shape.

The design can so that secondary starting is more effortless.

Further, the afterbody of the control sheet is additionally provided with outwardly and rotates row around fulcrum block for limiting control sheet The limited block of journey.

The setting of limited block may be such that hooking together more securely for the hook groove of knitting needle and the drag hook of control sheet.

Further, the knitting member includes the pinhock extended by the head of knitting needle body and for matching somebody with somebody with pinhock The needle latch for hooking and taking or disengage yarn is closed, one end of the needle latch, which is hinged on pinhock lower end, can simultaneously rotate to expose pinhock around hinge joint End or closing pinhock end.

The design can cause pinhock to catch on yarn and do not slip.

The purpose of this utility model (two) is achieved through the following technical solutions：

The weft-knitted needle bed full-jacquard mechanism that a kind of sectional takes the needle, including can be around weft machine central shaft and compared with weft knitting The syringe of machine gantry rotation and multiple multiple triangle devices being fixedly mounted in weft machine rack, the weft knitting needle bed jacquard weave Mechanism further includes claim 1-5 any one of them pattern bit components；

The tubular that the syringe includes discoid upper stitch bed and is located at below upper stitch bed and set around upper stitch bed outer Lower needle bed；The upper surface of the upper stitch bed radially extends equipped with multiple and is evenly distributed on the upper pin in different radial positions Bed needle tray, it is parallel with weft machine central shaft and be uniformly distributed and be located at down that the outer circumferential surface of the lower needle bed is equipped with multiple extending directions Lower needle bed needle tray in each radial position of needle bed periphery；

Each triangle device is layed in respectively on the outside of top and the lower needle bed periphery of upper stitch bed；

The pattern bit component (5) is separately positioned in upper stitch bed needle tray and lower needle bed needle tray and can be along upper stitch bed needle tray Or the extending direction of lower needle bed needle tray moves or makees radially narrow swing along perpendicular to extending direction；The pin is called in person towards upper stitch bed The opening of needle tray or lower needle bed needle tray；It is multiple adjacent and in a weft machine into yarn device corresponding pattern bit component composition one Ge Jinsha roads, each triangle device are corresponding with a Ge Jinsha roads；

Each triangle device includes saddle, triangular unit, reset triangle and starting slide cam selector；The triangular unit The height and position that lever block is corresponded in the side wall surface of syringe one side is additionally provided with obstacle block, which can coordinate with lever block Control sheet is pushed into upper stitch bed needle tray or lower needle bed needle tray；

The saddle is fixedly mounted in weft machine rack, and triangular unit is fixed on side wall surface of the saddle close to syringe one side On, triangular unit is equipped with towards also carving respectively in the side wall surface of syringe one side：

For with starting heel cooperation knitting needle being made to complete the uplink path of starting and homing action, making to knit for piece heel coordinating Pin completes the control sheet track of pressing action and the knitting needle track for pin heel cooperation knitting needle being made to complete pressing action；The limit Position pin heel holding along lower section and coordinates starting heel to play the role of /V to pattern bit on uplink path；

Reset triangle is fixed in weft machine rack and below triangular unit, is set on the side wall of reset triangle oriented Saddle one side protrusion and with the corresponding reset convex block of reseting groove height and position of pattern bit body, the reset convex block be used for it is multiple By the pattern bit in upper stitch bed needle tray or lower needle bed needle tray, all push-in uplink path carries out initial reset for position slot cooperation；It is described multiple Position convex block is arranged at intervals successively with starting slide cam selector along syringe rotation direction, and starting slide cam selector is through triangular unit and is fixedly mounted On saddle, the starting slide cam selector is with needle selection heel cooperation to via in the same road into yarn for resetting convex block push-in uplink path Pattern bit makes choice, by wherein without using pattern bit back into upper stitch bed needle tray or lower needle bed needle tray.

The hook groove and control sheet that the weft-knitted needle bed full-jacquard mechanism that the sectional takes the needle passes through knitting needle in pattern bit component Drag hook hook together or disengage to realize the purpose that segmentation takes the needle, be specially：When the two hooks together, knitting needle becomes with control sheet One walks control sheet track by piece heel and carries out lopping braiding；And when the two disengages, knitting needle by pin heel walk knitting needle track into Row tuck knitting.

The reset triangle is opposite with secondary starting convex peak height position equipped with being additionally provided on the side wall for resetting convex block one side The secondary reset convex block answered, each triangle device further include the secondary starting needle selection being fixedly mounted on through triangular unit on saddle Device；

The side that the secondary reset convex block and secondary starting slide cam selector are rotated along syringe is disposed on starting needle selection successively After device；

Secondary reset convex block and secondary starting the hill cooperation uplink will be finished and returned to after resetting convex block initial reset Pattern bit in needle bed needle tray or lower needle bed needle tray is again pushed into uplink path；

The secondary starting slide cam selector and needle selection heel cooperation to via secondary reset convex block push-in uplink path it is same into Pattern bit in yarn road makes choice, by wherein without using pattern bit back into upper stitch bed needle tray or lower needle bed needle tray.

By adding secondary reset convex block on reset triangle and the cooperation of secondary starting hill being set on pattern bit It can rise the purpose woven again after arbitrary knitting needle downlink to realize in the same one Ge Jinsha roads of correspondence into yarn road, enrich Fabric variety style and more complicated flower pattern is woven, greatly increase fabric stereoscopic effect.Specially：In the feelings of specific needs Under condition, when pattern bit component moves upward to the half position of total kilometres in each track, call in person in starting slide cam selector and needle selection Under mating reaction, the tail end of pattern bit is moved to axis direction, starting heel is made to depart from uplink path, therefore pattern bit is no longer upward Movement then makees downward movement under knitting needle and knitting needle track mating reaction, in this motion process, passes through secondary reset convex block With the mating reaction of secondary reset convex block, the tail end of pattern bit makees radial motion toward anti-axis direction, made starting call in person again into Enter uplink path driving pattern bit to rise, and coordinate secondary starting slide cam selector needle selection again, achieve the purpose that secondary starting.

Knitting needle track and control sheet track include it is sequentially connected for make knitting needle downlink downlink section track, for making Knitting needle translation translation section track, for make knitting needle push pressing section track and for make knitting needle reset reset section track.

The purpose of this utility model (three) is achieved through the following technical solutions：

A kind of weft machine contains the pattern bit component that the sectional takes the needle.

A kind of weft machine contains the weft-knitted needle bed full-jacquard mechanism that the sectional takes the needle.

Than before for technology, the beneficial effects of the utility model are：

1. the knitting needle for the pattern bit component that the sectional of the utility model takes the needle is equipped with control sheet, pass through control sheet drag hook When hooking together and can realize braiding tuck with departing from knitting needle track is walked with knitting needle needle tray, weaves the work(that control sheet track is walked during lopping It can achieve the purpose that segmentation takes the needle；

2. the knitting needle of the utility model is called in person equipped with pin, can match somebody with somebody with being located at the knitting needle track of weft machine Triangle ID unit Conjunction carries out carry out tuck knitting, realizes that tuck does not walk the purpose of control sheet track；

3. the utility model is added by being set in the afterbody of pattern bit body on secondary starting hill and reset triangle Secondary reset convex block, and coordinate secondary starting slide cam selector, it can be achieved that after making arbitrary knitting needle downlink in the same road into yarn can again on It rises and carries out tuck or lopping, enrich fabric variety style and weave more complicated flower pattern, greatly increase the three-dimensional effect of fabric Fruit；

4. the weft machine of the utility model can knit out complicated and diversified pattern, there is better efficiency and wide city Field prospect.

Description of the drawings

Fig. 1 is existing pattern bit component structure diagram；

Fig. 2 is the structure diagram for the pattern bit component that sectional described in the utility model takes the needle；

Fig. 3 is the structure sectional view for the weft-knitted needle bed full-jacquard mechanism that sectional described in the utility model takes the needle；

Fig. 4 is the partial enlarged view at the weft-knitted needle bed full-jacquard mechanism A that sectional described in the utility model takes the needle；

Fig. 5 is the partial enlarged view at the weft-knitted needle bed full-jacquard mechanism B that sectional described in the utility model takes the needle；

Fig. 6 is the control sheet movement signal for the weft-knitted needle bed full-jacquard mechanism that sectional described in the utility model takes the needle Figure；

Fig. 7 is that the structure of the triangle device for the weft-knitted needle bed full-jacquard mechanism that sectional described in the utility model takes the needle is shown It is intended to (the wherein arrows syringe rotation direction of picture the top)；

Fig. 8 is the side view of the reset triangle for the weft-knitted needle bed full-jacquard mechanism that sectional described in the utility model takes the needle Figure；

Fig. 9 is that the structure of the reset triangle for the weft-knitted needle bed full-jacquard mechanism that sectional described in the utility model takes the needle is shown It is intended to.

Label declaration：

Weft machine central shaft 1, weft machine rack 2, syringe 3, triangle device 4, pattern bit component 5, obstacle block 6, upper stitch bed 3-1, lower needle bed 3-2, saddle 4-1, triangular unit 4-2, reset triangle 4-3, starting slide cam selector 4-4, secondary starting slide cam selector 4- 5th, pattern bit 5-1, control sheet 5-2, knitting needle 5-3, upper stitch bed needle tray 3-1-1, lower needle bed needle tray 3-2-1, uplink path 4-2-1, Control sheet track 4-2-3, knitting needle track 4-2-4, convex block 4-3-1, secondary reset convex block 4-3-2, starting heel 5-1-1, choosing are resetted Pin heel 5-1-2, position-limited needle heel 5-1-3, reseting groove 5-1-4, secondary starting hill 5-1-5, fulcrum arm 5-1-6, drag hook 5-2-1, Piece heel 5-2-2, fulcrum block 5-2-3, lever block 5-2-4, limited block 5-2-5, knitting member 5-3-1, pin heel 5-3-2, hook groove 5- 3-3, downlink section track 4-2-4-1, translation section track 4-2-4-2, pressing section track 4-2-4-3, reset section track 4-2-4-4, Pinhock 5-3-1-1, needle latch 5-3-1-2, pattern bit 1 ', needle jack 2 ', knitting needle 3 ', pattern bit body 1 ' -1, groove 1 ' -2, needle selection Heel 1 ' -3, needle jack body 2 ' -1, starting heel 2 ' -2, knitting needle body 3 ' -1, pinhock 3 ' -2, pressing heel 3 ' -3.

Specific embodiment

Illustrate to elaborate to the utility model below in conjunction with the accompanying drawings：

Embodiment 1

As shown in Fig. 2, the pattern bit component that a kind of sectional of the utility model takes the needle, carried including end to end successively In strip sheet, control sheet 5-2 is piece by flower piece 5-1, control sheet 5-2 and knitting needle 5-3, the pattern bit 5-1 and knitting needle 5-3 Shape；

The main body of the knitting needle 5-3 is knitting needle body, and the head of knitting needle body is equipped with knitting member 5-3-1, knitting needle body One middle side part is equipped with the pin heel 5-3-2 of protrusion, and knitting needle body and the afterbody of pin heel 5-3-2 phase heteropleurals are equipped with concave hook groove 5-3- 3；

The main body of control sheet 5-2 piece body in order to control, the head of control sheet body is equipped with can be with the hook of knitting needle 5-3 The piece that protrusion is equipped with drag hook 5-2-1 opening homonymies below the drag hook 5-2-1 for the protrusion that slot 5-3-3 is hooked together, drag hook 5-2-1 is called in person 5-2-2, the middle part of control sheet body are equipped with the fulcrum block 5-2-3 that piece 5-2 in order to control provides the protrusion of fulcrum, control sheet body Afterbody is equipped with the lever block 5-2-4 around the fulcrum block 5-2-3 protrusions swung for drive control piece 5-2；The fulcrum block 5-2-3 With lever block 5-2-4 phase heteropleurals；

The main body of the pattern bit 5-1 be pattern bit body, the one side of pattern bit body by afterbody to head successively between Every be disposed with starting heel 5-1-1, needle selection heel 5-1-2 and position-limited needle heel 5-1-3, starting heel 5-1-1, needle selection heel 5-1-2 and Position-limited needle heel 5-1-3 is outwardly by pattern bit body, is spaced successively by afterbody to head in the opposite side of pattern bit body Spread configuration is useful for the concave reseting groove 5-1-4 of 5 initial reset of pattern bit component and for radially wobbling for pattern bit 5-1 The fulcrum arm 5-1-6 of the protrusion of fulcrum is provided.

The afterbody of the pattern bit 5-1 is additionally provided with to make the secondary starting hill 5-1-5 of pattern bit 5-1 startings again.

The secondary starting hill 5-1-5 is triangular in shape.

The afterbody of the control sheet 5-2 is additionally provided with outwardly and is rotated for limiting control sheet 5-2 around fulcrum block 5-2-3 The limited block 5-2-5 of stroke.

The knitting member 5-3-1 include by knitting needle body the pinhock 5-3-1-1 that extends of head and be used for and pin Hook 5-3-1-1 cooperations hook the needle latch 5-3-1-2 for taking or disengaging yarn, and one end of needle latch 5-3-1-2 is hinged on pinhock 5-3-1-1 Lower end can simultaneously rotate to expose pinhock 5-3-1-1 ends or closing pinhock 5-3-1-1 ends around hinge joint.

Embodiment 2

As shown in figs. 3-9, the weft-knitted needle bed full-jacquard mechanism that a kind of sectional takes the needle, including can be around weft machine central shaft 1 and compared with weft machine rack 2 rotate syringe 3 and multiple multiple triangle devices being fixedly mounted in weft machine rack 2 4, which further includes claim 1-5 any one of them pattern bits component 5；

The syringe 3 includes discoid upper stitch bed 3-1 and is located at below upper stitch bed 3-1 and around upper stitch bed 3-1 outers The lower needle bed 3-2 of the tubular of setting；The upper surface of the upper stitch bed 3-1 radially extends equipped with multiple and is evenly distributed on difference The outer circumferential surface of upper stitch bed needle tray 3-1-1, the lower needle bed 3-2 in radial position are equipped in multiple extending directions and weft machine Mandrel 1 is parallel and is uniformly distributed the lower needle bed needle tray 3-2-1 being located in each radial position of lower needle bed 3-2 peripheries；

Each triangle device 4 is layed in respectively on the outside of top and the lower needle bed 3-2 peripheries of upper stitch bed 3-1；

The pattern bit component (5) is separately positioned in upper stitch bed needle tray 3-1-1 and lower needle bed needle tray 3-2-1 and can be along The extending direction movement of upper stitch bed needle tray 3-1-1 or lower needle bed needle trays 3-2-1 makees radially narrow pendulum along perpendicular to extending direction It is dynamic；The pin heel openings of the 5-3-2 towards upper stitch bed needle tray 3-1-1 or lower needle bed needle trays 3-2-1；It is multiple adjacent and with a latitude A Ge Jinsha roads are formed into the corresponding pattern bit component 5 of yarn device in volume machine, each triangle device 4 is corresponding with a Ge Jinsha roads；

Each triangle device 4 includes saddle 4-1, triangular unit 4-2, reset triangle 4-3 and starting slide cam selector 4- 4；The height and position that the triangular unit 4-2 corresponds to lever block 5-2-4 in the side wall surface of 3 one side of syringe is additionally provided with obstacle block 6, which can coordinate with lever block 5-2-4 by control sheet 5-2 push-in upper stitch bed needle tray 3-1-1 or lower needle bed needle trays 3-2-1 It is interior；

The saddle 4-1 is fixedly mounted in weft machine rack 2, and triangular unit 4-2 is fixed on saddle 4-1 close to syringe 3 In the side wall surface of one side, triangular unit 4-2 is equipped with towards also carving respectively in the side wall surface of 3 one side of syringe：

For with starting heel 5-1-1 cooperations knitting needle 5-3 being made to complete the uplink path 4-2-1 of starting and homing action, being used for With piece heel 5-2-2 cooperations knitting needle 5-3 is made to complete the control sheet track 4-2-3 of pressing action and for making with pin heel 5-3-2 cooperations Knitting needle 5-3 completes the knitting needle track 4-2-4 of pressing action；The position-limited needle calls in person 5-1-3 holdings on the upper edge of uplink path 4-2-1 Lower section simultaneously coordinates starting heel 5-3-2 to play the role of /V to pattern bit 5-1；

Reset triangle 4-3 is fixed in weft machine rack 2 and below triangular unit 4-2, the side wall of reset triangle 4-3 It is upper set oriented saddle 4-1 one sides protrusion and with the corresponding reset convex block of reseting groove 5-1-4 height and positions of pattern bit body 4-3-1, reset convex block 4-3-1 are used to coordinate upper stitch bed needle tray 3-1-1 or lower needle bed needle trays 3-2-1 with reseting groove 5-1-4 All push-in uplink path 4-2-1 carries out initial reset to interior pattern bit 5-1；The reset convex block 4-3-1 and starting slide cam selector 4-4 is arranged at intervals successively along 3 rotation direction of syringe, and starting slide cam selector 4-4 is through triangular unit 4-2 and is fixedly mounted on saddle 4- On 1, the starting slide cam selector 4-4 is with needle selection heel 5-1-2 cooperations to via the same of reset convex block 4-3-1 push-in uplink paths 4-2-1 Pattern bit 5-1 in one Ge Jinsha roads makes choice, by wherein without using pattern bit 5-1 back into upper stitch bed needle tray 3-1-1 Or in lower needle bed needle tray 3-2-1.

The reset triangle 4-3 is equipped on the side wall for resetting convex block 4-3-1 one sides and is additionally provided with and secondary starting hill 5-1-5 The corresponding secondary reset convex block 4-3-2 of height and position, each triangle device 4 is further included to be fixedly mounted through triangular unit 4-2 Secondary starting slide cam selector 4-5 on saddle 4-1；

The side that the secondary reset convex block 4-3-2 and secondary starting slide cam selector 4-5 is rotated along syringe 3 is disposed on successively After starting slide cam selector 4-4；

The secondary reset convex block 4-3-2 and secondary starting hill 5-1-5 cooperations will be after resetting convex block 4-3-1 initial resets Uplink finishes the pattern bit 5-1 returned in upper stitch bed needle tray 3-1-1 or lower needle bed needle trays 3-2-1 and is again pushed into uplink path 4-2- 1；

The secondary starting slide cam selector 4-5 is with needle selection heel 5-1-2 cooperations to via secondary reset convex block 4-3-2 push-in uplink rails Pattern bit 5-1 in the same road into yarn of road 4-2-1 makes choice, by wherein without using pattern bit 5-1 back into upper pin In bed needle tray 3-1-1 or lower needle bed needle trays 3-2-1.

Knitting needle track 4-2-4 and control sheet track 4-2-3 includes the sequentially connected downlink for being used to make knitting needle 5-3 downlinks Section track 4-2-4-1, the translation section track 4-2-4-2 for making knitting needle 5-3 translations, the pressing section for making knitting needle 5-3 pushings The track 4-2-4-3 and reset section track 4-2-4-4 for making knitting needle 5-3 resets.

Embodiment 3

A kind of weft machine contains the pattern bit component that the sectional of embodiment 1 takes the needle.

Embodiment 4

A kind of weft machine contains the weft-knitted needle bed full-jacquard mechanism that the sectional of embodiment 2 takes the needle.

Its course of work is as follows：

Selected pattern bit 5-1 is up moved under the action of uplink path 4-2-1, and head promotes control sheet 5-2's Afterbody, the head of control sheet 5-2 promote the afterbody of knitting needle 5-3, and whole group pattern bit component 5 moves upwards simultaneously.If it is only up to The position of total kilometres half, the lever block 5-2-4 of control sheet 5-2 will not hit on obstacle block 6 without being pressed into needle tray upper stitch bed Needle tray or lower needle bed needle tray, the piece heel 5-2-2 arranged on control sheet 5-2 heads also enter triangular unit 4- without exposing needle tray surface 2 knitting needle track 4-2-4, therefore downlink action will not be made along control sheet track 4-2-3, but with being located on knitting needle 5-3 Pin heel 5-3-2 and triangular unit 4-2 knitting needle track 4-2-4 effects under make downward movement, knitting needle 5-3 is with knitting needle track 4- The downlink section track 4-2-4-1 downlinks of 2-4 achieve the purpose that tuck knitting by translation section track 4-2-4-2；If uplink process In, the lever block 5-2-4 of control sheet 5-2 encounters the obstacle block 6 being arranged on triangular unit 4-2 and sinks to needle tray, due to fulcrum Block 5-2-3 props up needle tray bottom and generates the principle of seesaw, so as to which the piece of sheet head heel 5-2-2 be controlled then to protrude needle tray table Face into the control sheet track 4-2-3 of triangular unit 4-2, while is arranged at the drag hook 5-2-1 on control sheet 5-2 heads also with knitting The hook groove 5-3-3 phases of pin 5-3 afterbodys deduct, and control sheet 5-2 is integrated with knitting needle 5-3, in the work of control sheet track 4-2-3 Under, control sheet 5-2 and knitting needle 5-3 is driven to move downward, by control sheet track 4-2-3, achieve the purpose that lopping weaves. Knitting needle track 4-2-4 is walked when realizing tuck knitting, lopping walks the function of control sheet track 4-2-3, reaches segmentation and take the needle when weaving Purpose.

In the case of specific needs, when whole group pattern bit component 5 moves upward to the half position of total kilometres, rising Pin slide cam selector 4-4 calls in person with needle selection under 5-1-2 mating reactions, and the tail end of pattern bit 5-1 is moved to axis direction, makes starting heel 5-1- 1 departs from uplink path 4-2-1, therefore pattern bit 5-11 is no longer moved upwards, and is then matched somebody with somebody in knitting needle 5-3 and knitting needle track 4-2-4 Make downward movement under cooperation, match somebody with somebody in motion process in secondary starting hill 5-1-5 with secondary reset convex block 4-3-25-2 and cooperate Under, the tail end of pattern bit 5-1 makees radial motion toward anti-axis direction, and coordinates secondary starting slide cam selector 4-5 needle selections again, makes Starting heel 5-1-1 is again introduced into uplink path 4-2-1 drivings pattern bit 5-1 and rises to tuck or knitting position, completes secondary Pin.

Although the utility model is illustrated and is illustrated to the utility model using specific embodiment and its alternative, It should be appreciated that can it implement without departing from the variations and modifications in the scope of the utility model.Therefore, should manage It relieves outside being limited by appended claims and its condition of equivalent, the utility model is from the limitation in all senses.

Claims (10)

1. a kind of pattern bit component that sectional takes the needle, it is characterised in that：Including pattern bit (5-1) end to end successively, control In strip sheet, control sheet (5-2) is piece for film-making (5-2) and knitting needle (5-3), the pattern bit (5-1) and knitting needle (5-3) Shape；

The main body of the knitting needle (5-3) is knitting needle body, and the head of knitting needle body is equipped with knitting member (5-3-1), knitting needle body One middle side part is equipped with the pin heel (5-3-2) of protrusion, and knitting needle body and the afterbody of pin heel (5-3-2) phase heteropleural are equipped with concave hook groove (5-3-3)；

The main body of the control sheet (5-2) piece body in order to control, the head of control sheet body is equipped with can be with the hook of knitting needle (5-3) The drag hook (5-2-1) for the protrusion that slot (5-3-3) hooks together, being equipped with drag hook (5-2-1) opening homonymy below drag hook (5-2-1) are convex The piece heel (5-2-2) gone out, the middle part of control sheet body are equipped with the fulcrum block (5-2- that piece (5-2) in order to control provides the protrusion of fulcrum 3), the afterbody of control sheet body is equipped with the lever block of the protrusion swung for drive control piece (5-2) around fulcrum block (5-2-3) (5-2-4)；The fulcrum block (5-2-3) and lever block (5-2-4) phase heteropleural；

The main body of the pattern bit (5-1) is pattern bit body, is spaced successively by afterbody to head in the one side of pattern bit body It is disposed with starting heel (5-1-1), needle selection heel (5-1-2) and position-limited needle heel (5-1-3), starting heel (5-1-1), needle selection heel (5-1-2) and position-limited needle heel (5-1-3) it is outwardly by pattern bit body, pattern bit body opposite side by afterbody to head Portion, which is sequentially arranged at intervals, to be provided with for the concave reseting groove (5-1-4) of pattern bit component (5) initial reset and for carry Flower piece (5-1) radially wobbles the fulcrum arm (5-1-6) for the protrusion for providing fulcrum.

2. the pattern bit component that sectional according to claim 1 takes the needle, it is characterised in that：The pattern bit (5-1) Afterbody is additionally provided with to make the secondary starting hill (5-1-5) of pattern bit (5-1) starting again.

3. the pattern bit component that sectional according to claim 2 takes the needle, it is characterised in that：The secondary starting hill (5-1-5) is triangular in shape.

4. the pattern bit component that sectional according to claim 1 takes the needle, it is characterised in that：The control sheet (5-2) Afterbody is additionally provided with outwardly and is used to limit limited block (5-2- of the control sheet (5-2) around fulcrum block (5-2-3) rotational travel 5)。

5. the pattern bit component that sectional according to claim 1 takes the needle, it is characterised in that：Knitting member (the 5-3- 1) include from pinhock (5-3-1-1) that the head of knitting needle body is extended and for being taken with hook pinhock (5-3-1-1) with or Disengage the needle latch (5-3-1-2) of yarn, one end of the needle latch (5-3-1-2) is hinged on pinhock (5-3-1-1) lower end simultaneously can be around Hinge joint rotates to expose pinhock (5-3-1-1) end or closing pinhock (5-3-1-1) end.

6. the weft-knitted needle bed full-jacquard mechanism that a kind of sectional takes the needle, including can be around weft machine central shaft (1) and compared with latitude The syringe (3) and multiple multiple triangle devices (4) being fixedly mounted in weft machine rack (2) that volume machine rack (2) rotates, It is characterized in that：The weft knitting needle bed full-jacquard mechanism further includes claim 1-5 any one of them pattern bit components (5)；

The syringe (3) includes discoid upper stitch bed (3-1) and is located at below upper stitch bed (3-1) and around upper stitch bed (3-1) The lower needle bed (3-2) for the tubular that outer is set；The upper surface of the upper stitch bed (3-1) radially extends and uniformly divides equipped with multiple Upper stitch bed needle tray (3-1-1) of the cloth in different radial positions, the outer circumferential surface of the lower needle bed (3-2) are equipped with multiple extension sides To parallel with weft machine central shaft (1) and be uniformly distributed the lower needle bed being located in each radial position of lower needle bed (3-2) periphery Needle tray (3-2-1)；

Each triangle device (4) is layed in respectively on the outside of the top of upper stitch bed (3-1) and lower needle bed (3-2) periphery；

The pattern bit component (5) is separately positioned in upper stitch bed needle tray (3-1-1) and lower needle bed needle tray (3-2-1) and can be along The extending direction of upper stitch bed needle tray (3-1-1) or lower needle bed needle tray (3-2-1) moves or edge is radially narrow perpendicular to extending direction work Width is swung；The described pin heel opening of (5-3-2) towards upper stitch bed needle tray (3-1-1) or lower needle bed needle tray (3-2-1)；It is multiple adjacent And a Ge Jinsha roads, each triangle device (4) and one are formed into the corresponding pattern bit component (5) of yarn device in a weft machine Ge Jinsha roads correspond to；

Each triangle device (4) includes saddle (4-1), triangular unit (4-2), reset triangle (4-3) and starting needle selection Device (4-4)；The triangular unit (4-2) corresponds to the height and position of lever block (5-2-4) in the side wall surface of syringe (3) one side Obstacle block (6) is additionally provided with, which can coordinate with lever block (5-2-4) is pushed into upper stitch bed needle tray by control sheet (5-2) In (3-1-1) or lower needle bed needle tray (3-2-1)；

The saddle (4-1) is fixedly mounted in weft machine rack (2), and triangular unit (4-2) is fixed on saddle (4-1) close to pin In the side wall surface of cylinder (3) one side, triangular unit (4-2) is equipped with towards also carving respectively in the side wall surface of syringe (3) one side：

For knitting needle (5-3) being made to complete the uplink path (4-2-1) of starting and homing action, using with starting (5-1-1) cooperation of calling in person In with piece (5-2-2) cooperation of calling in person knitting needle (5-3) being made to complete the control sheet track (4-2-3) of pressing action and for calling in person (5- with pin 3-2) cooperation makes the knitting needle track (4-2-4) of knitting needle (5-3) completion pressing action；The position-limited needle calls in person (5-1-3) holding upper On row track (4-2-1) along lower section and coordinate starting heel (5-3-2) play the role of /V to pattern bit (5-1)；

Reset triangle (4-3) is fixed in weft machine rack (2) and below triangular unit (4-2), reset triangle (4-3) Set oriented saddle (4-1) one side raised and corresponding with reseting groove (5-1-4) height and position of pattern bit body on side wall Reset convex block (4-3-1), the reset convex block (4-3-1) be used for upper stitch bed needle tray (3-1-1) with reseting groove (5-1-4) cooperation or All push-in uplink path (4-2-1) carries out initial reset to pattern bit (5-1) in lower needle bed needle tray (3-2-1)；The reset Convex block (4-3-1) is arranged at intervals successively with starting slide cam selector (4-4) along syringe (3) rotation direction, and starting slide cam selector (4-4) passes through Triangular unit (4-2) is simultaneously fixedly mounted on saddle (4-1), and the starting slide cam selector (4-4) is with needle selection heel (5-1-2) cooperation to warp It is made choice by the pattern bit (5-1) in the same road into yarn of reset convex block (4-3-1) push-in uplink path (4-2-1), it will Wherein without using pattern bit (5-1) back into upper stitch bed needle tray (3-1-1) or lower needle bed needle tray (3-2-1).

7. the weft-knitted needle bed full-jacquard mechanism that sectional according to claim 6 takes the needle, it is characterised in that：

The reset triangle (4-3) is equipped on the side wall for resetting convex block (4-3-1) one side and is additionally provided with and secondary starting hill (5-1- 5) the corresponding secondary reset convex block (4-3-2) of height and position, each triangle device (4) are further included through triangular unit (4-2) The secondary starting slide cam selector (4-5) being fixedly mounted on saddle (4-1)；

The side that the secondary reset convex block (4-3-2) and secondary starting slide cam selector (4-5) are rotated along syringe (3) is arranged at intervals successively After starting slide cam selector (4-4)；

The secondary reset convex block (4-3-2) will be through resetting convex block (4-3-1) initial reset with the cooperation of secondary starting hill (5-1-5) Uplink finishes the pattern bit (5-1) returned in upper stitch bed needle tray (3-1-1) or lower needle bed needle tray (3-2-1) and is again pushed into uplink afterwards Track (4-2-1)；

The secondary starting slide cam selector (4-5) is with needle selection heel (5-1-2) cooperation to being pushed into uplink via secondary reset convex block (4-3-2) Pattern bit (5-1) in the same road into yarn of track (4-2-1) makes choice, by wherein without using pattern bit (5-1) push away It returns in upper stitch bed needle tray (3-1-1) or lower needle bed needle tray (3-2-1).

8. the weft-knitted needle bed full-jacquard mechanism that sectional according to claim 7 takes the needle, it is characterised in that：Knitting needle track (4-2-4) and control sheet track (4-2-3) include the sequentially connected downlink section track (4- for being used to make knitting needle (5-3) downlink 2-4-1), translation section track (4-2-4-2), the pressing section rail for making knitting needle (5-3) pushing for translating knitting needle (5-3) Road (4-2-4-3) and the reset section track (4-2-4-4) for making knitting needle (5-3) reset.

9. a kind of weft machine, it is characterised in that：Contain the pattern bit group that claim 1-5 any one of them sectionals take the needle Part.

10. a kind of weft machine, it is characterised in that：Contain the weft machine that claim 6-8 any one of them sectionals take the needle Needle bed full-jacquard mechanism.