CN212316367U

CN212316367U - Novel applique yarn carrier component

Info

Publication number: CN212316367U
Application number: CN202021123616.5U
Authority: CN
Inventors: 郑建林
Original assignee: Ningbo Beworth Textile Machinery Co ltd
Current assignee: Ningbo Beworth Textile Machinery Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-08
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to the technical field of computer flat knitting machines, in particular to a novel applique yarn carrier component, which is arranged on a top bar of a flat knitting machine and moves back and forth along the top bar, the applique yarn carrier moves up and down on an adjustable wus seat, the applique yarn carrier component comprises an adjustable wus seat and an applique yarn carrier arranged on the adjustable wus seat, the applique yarn carrier swings to one side when ascending on the adjustable wus seat, an adjusting groove is arranged on the adjustable wus seat, a guiding unit for limiting the swinging direction of the applique yarn carrier is also arranged in the adjusting groove, the utility model has reasonable structural design, the applique yarn carrier arranged on the adjustable wus seat can ensure that the non-operating yarn carrier is not hooked to yarns when not influencing other yarn carrier operations, and the applique yarn carrier can save the production cost and reduce the number of running lines of each yarn carrier, meanwhile, the knitting speed is improved, and the working efficiency of the flat knitting machine is improved.

Description

Novel applique yarn carrier component

Technical Field

The utility model relates to a computer flat knitting machine technical field especially relates to a novel intarsia yarn nozzle subassembly.

Background

The applique technology is a method for forming a fancy fabric by longitudinally inlaying and splicing floral blocks woven by two or more than two yarns with different colors or different types when forming tissues, and is a new technology combining needle selection and yarn exchange; in the case of the intarsia knitting, when the machine head drives another colored yarn to knit, the knitting needle which has already knitted the previous colored yarn is not knitting, and the other knitting needles knit. Thus each course is composed of several loops, and several colors of yarn are covered on the reverse side of the fabric. In double-sided weaving, the yarn is looped on the reverse side even though it is not looped on the front side.

When the existing intarsia yarn mouth is used for color weaving, each intarsia yarn mouth is only used for conducting one color yarn, and when the same row needs multicolor weaving, because the first color yarn is woven and finished, the intarsia yarn mouth can move to a station of adjacent color yarns, in order to ensure that the station can not hook the first color yarn, at the moment, the yarn mouth is required to continuously run twice at an extremely fast speed when the magnet weaving is finished, but the smooth weaving is not guaranteed, the weaving speed is greatly limited, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses shortcoming and weak point to intarsia yarn mouth existence among the prior art provides one kind and can ensure not being hooked the intarsia yarn mouth subassembly of yarn when not operating yarn mouth does not influence other yarn mouths 'operations, and manufacturing cost can be practiced thrift to this intarsia yarn mouth subassembly to reduce the operation line number of every yarn mouth, promote simultaneously and weave speed, improve flat-bed machine's work efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a novel applique yarn mouth subassembly, applique yarn mouth subassembly is located on the day pole of flat-bed machine and along day pole reciprocating motion, applique yarn mouth subassembly includes adjustable foster seat and sets up the applique yarn mouth on adjustable foster seat, the drop motion of applique yarn mouth on adjustable foster seat, the applique yarn mouth swings to one side when adjustable foster seat rises, the adjustment tank has been seted up on the adjustable foster seat, still be equipped with the guide unit who is used for injecing applique yarn mouth swing direction in the adjustment tank.

Preferably, the method comprises the following steps: the inlaid yarn nozzle comprises a Wusi handle and a yarn nozzle matched and connected with the bottom end of the Wusi handle, a guide groove is formed in the Wusi handle, the guide groove is positioned on the adjustable Wusi seat through a guide screw penetrating through the Wusi handle, and a fixing pin abutting on the adjustable Wusi seat is arranged on the Wusi handle in a penetrating mode.

Preferably, the method comprises the following steps: the shape of the guide groove includes, but is not limited to, a gourd shape or an oval shape.

Preferably, the method comprises the following steps: still seted up on the ussr handle and injectd the spout, be equipped with on the ussr handle and pass and injectd the spout and fix a position the first locating piece on adjustable ussr seat, be equipped with the second locating piece that sets for with first locating piece is coaxial on the ussr handle, be connected with the push rod spring between first locating piece and the second locating piece.

Preferably, the method comprises the following steps: the Uss handle is also provided with a rolling bearing, and the rolling bearing is connected with the Uss handle in a matching way through a bearing pin.

Preferably, the method comprises the following steps: the front side of the adjustable Uss seat is also provided with a sliding groove plate, a sliding cavity is arranged in the sliding groove plate, and the intarsia yarn nozzle moves in the sliding cavity.

Preferably, the method comprises the following steps: the upper end of the chute plate is provided with a limiting slot, and the shape of the limiting slot includes but is not limited to an inverted trapezoid.

Preferably, the method comprises the following steps: the guiding unit comprises a guiding block moving in the adjusting groove, a magnet embedded in the guiding block and a triangular limiting block extending forwards along the guiding block, and a limited gap is formed between the side wall of the triangular limiting block and the limited groove.

Preferably, the method comprises the following steps: still include the installation slider of being connected with the antifriction bearing cooperation, offer the horizontal slide rail that is used for injecing antifriction bearing lateral motion on the installation slider, be connected with supplementary wusi seat on the rear side of installation slider.

The utility model discloses beneficial effect: the utility model has the advantages of reasonable design, through the applique yarn mouth of setting for on adjustable wu si seat, can ensure not to be caught hold of with a hook the yarn when the yarn mouth of doing nothing influences other yarn mouths 'operations, manufacturing cost can be practiced thrift to this applique yarn mouth moreover to reduce the operation line number of every yarn mouth, promote simultaneously and weave speed, improve flat-bed machine's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the application structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic structural diagram of the present invention;

fig. 4 is an exploded view of the present invention;

fig. 5 is a schematic structural view of the guiding unit of the present invention;

FIG. 6 is a schematic structural view of the chute plate of the present invention;

fig. 7 is a schematic structural view of the mounting block of the present invention;

fig. 8 is a schematic view of the wusi shank structure of the present invention.

Reference numerals: 1. an adjustable Usi base; 2. a chute plate; 3. an intarsia yarn nozzle; 10. an adjustment groove; 11. a guide unit; 12. a guide block; 13. a magnet; 14. a triangular limiting block; 20. defining a slot; 30. a Uss handle; 31. a yarn nozzle; 300. a guide groove; 301. a guide screw; 302. a fixing pin; 303. a limiting chute; 304. a first positioning member; 305. a second positioning member; 306. a push rod spring; 307. a rolling bearing; 308. a bearing pin; 309. installing a sliding block; 310. a transverse slide rail; 311. an auxiliary Usi base; 3000. an upper end groove; 3001. a left side groove; 3002. the right side groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 8, a novel applique yarn carrier assembly, which is provided on a head bar of a flat knitting machine and moves back and forth along the head bar, comprises an adjustable wus holder 1 and an applique yarn carrier 313 provided on the adjustable wus holder 1, wherein the applique yarn carrier 313 moves up and down on the adjustable wus holder 1, the applique yarn carrier 313 swings to one side when the adjustable wus holder 1 moves up, an adjusting groove 10 is provided on the adjustable wus holder 1, a guide unit 11 for defining the swing direction of the applique yarn carrier 313 is further provided in the adjusting groove 10, when the applique yarn carrier assembly operates on the head bar, the applique yarn carrier 313 is in a raised state in the adjustable wus holder 1, and the applique yarn carrier 313 swings to a corresponding operation direction under the limitation of the guide unit 11 by the movement of the applique yarn carrier to the left or right on the head bar, thereby ensuring the running reasonability of the applique yarn feeder component;

the intarsia yarn mouth 313 of this design settlement on adjustable wusi seat 1 can ensure not to be caught hold of with a hook the yarn when other yarn mouths 31 operation is not influenced by operation yarn mouth 31, and this intarsia yarn mouth 313 can practice thrift manufacturing cost moreover to reduce the number of rows of operation of every yarn mouth 31, promote simultaneously and weave speed, improve flat-bed machine's work efficiency.

In this embodiment, the intarsia yarn nozzle 313 includes a ussian handle 30 and a yarn nozzle 31 cooperatively connected with the bottom end of the ussian handle 30, a guide groove 300 is formed on the ussian handle 30, the ussian handle 30 is positioned on the adjustable ussian seat 1 by a guide screw 301 penetrating through the guide groove 300, a fixing pin 302 abutting against the adjustable ussian seat 1 is penetrated through the ussian handle 30, the guide screw 301 penetrates through the guide groove 300 and is positioned on the adjustable ussian seat 1, when the ussian handle 30 moves up and down, the adjustment position of the ussian handle 30 can be effectively limited, and the running reasonability of the intarsia yarn nozzle 313 is ensured; the fixing pin 302 on the ussian handle 30 abuts against the adjustable ussian seat 1, the ussian handle 30 ascends, and when the ussian handle swings to a corresponding position according to the operation direction, the guide unit 11 abuts against the left side or the right side of the fixing pin 302, so that the stability of the swing position of the ussian handle 30 is further ensured.

In this embodiment, the shape of the guide groove 300 includes but is not limited to a gourd shape or an oval shape, and it is preferable that the shape of the guide groove 300 is set to a gourd shape, the upper end of the guide groove 300 is set to match the shape of the guide screw 301, so that when the holder 30 is used in a lowered state, the upper end of the guide groove 300 is caught on the guide screw 301, and the position of the guide screw 301 is defined, and the lower end of the guide groove 300 is provided with a left groove 3001 and a right groove 3002, and when the applique yarn feeder 313 is in a raised state, the guide screw 301 is located at the position of the left groove 3001 or the right groove 3002 of the guide groove 300, and the swing position of the applique yarn feeder 313 is defined, depending on the running direction of the applique yarn feeder assembly on the day rod.

In this embodiment, the ussr handle 30 is further provided with a limiting chute 303, the ussr handle 30 is provided with a first positioning element 304 which penetrates through the limiting chute 303 and is positioned on the chute plate 2, the ussr base is provided with a second positioning element 305 which is coaxial with the first positioning element 304, and a push rod spring 306 is connected between the first positioning element 304 and the second positioning element 305;

preferably, the first positioning element 304 is a tension spring pin, a tension spring slot is arranged at the front end of the tension spring pin, a limiting part is arranged on the tension spring pin, while the tension spring pin passes through the limiting sliding slot 303, a certain gap is left between the limiting part and the outer wall of the auscultatory 30 to provide clearance for the ascending and descending actions of the auscultatory 30, one end of the push rod spring 306 is hung in the tension spring slot for positioning, the second positioning element 305 is a screw, a nut is screwed on the screw, a mounting slot is left between the screw and the nut, the screw is pressed against the outer wall of the auscultatory 30 for positioning while being screwed on the auscultatory 30, and the other end of the push rod spring 306 is hung in the mounting slot, so that the positions of the two ends of the push rod spring 306 are effectively positioned;

when the intarsia yarn nozzle 313 is in a rising state, the intarsia yarn nozzle 313 is in a rising state by the self-pulling force of the push rod spring 306, when the intarsia yarn nozzle 313 descends through the mounting slide block 309, the push rod spring 306 is stretched, when the intarsia yarn nozzle 313 needs to restore the rising state again, the intarsia yarn nozzle 313 is separated from the limit of the mounting slide block 309, and can automatically restore to the rising state under the action of the push rod spring 306; in addition, the limiting sliding groove 303 on the ussian handle 30 can move up and down along the direction of the limiting sliding groove 303 by taking the first positioning piece 304 as a reference when the ussian handle 30 performs lifting action, and can play a guiding role in the lifting of the ussian handle 30.

In this embodiment, the ussr handle 30 is further provided with a rolling bearing 307, the rolling bearing 307 is connected with the ussr handle 30 in a matching manner through a bearing pin 308, and when the applique yarn nozzle 313 ascends and descends, the rolling bearing 307 can use a transverse slide rail 310 in the mounting slide block 309 as a cutting inlet of the rolling bearing 307, so that the applique yarn nozzle 313 in the ascending state is guided to the descending state along the transverse slide rail 310.

In the embodiment, the sliding groove plate 2 is further arranged on the front side of the adjustable uss seat 1, a sliding cavity is formed in the sliding groove plate 2, the intarsia yarn nozzle 3 moves in the sliding cavity, the adjustable uss seat 1 is generally a plastic part, when the intarsia yarn nozzle 3 is matched to lift and swing, the adjustable uss seat 1 is easily abraded, and the plastic part has the defects of thermal expansion and cold contraction, inaccurate precision and the like; the fixing pin 302 of the auscultatory handle 30 will collide with the upper end of the chute plate 2 and extend out of the chute plate 2, when the auscultatory handle 30 ascends and swings to the corresponding position according to the running direction, the guiding unit 11 will collide with the left or right position of the fixing pin 302, thereby further ensuring the stability of the swinging position of the auscultatory handle 30.

In this embodiment, the upper end of the chute plate 2 is provided with a limiting slot 20, the shape of the limiting slot 20 includes but is not limited to an inverted trapezoid, the limiting slot 20 on the chute plate 2 is set to be an inverted trapezoid, when the intarsia yarn feeder 313 is in a descending state for use, the protruding end of the fixing pin 302 abuts against the bottom of the limiting slot 20 for position limitation, and meanwhile, the limiting slot 20 can effectively avoid the situation that the guiding unit 11 collides with the chute plate 2 during operation.

In this embodiment, the guiding unit 11 includes a guiding block 12 moving in the adjusting groove 10, a magnet 13 embedded in the guiding block 12, and a triangular limiting block 14 extending forward along the guiding block 12, a limited gap is formed between the side wall of the triangular limiting block 14 and the limited slot 20, preferably, the magnet 13 is symmetrically embedded in the guiding block 12, when the applique yarn feeder 313 is in a raised state for use, the magnetic attraction between the magnet 13 in the guiding block 12 and the slot walls at two sides of the adjusting groove 10 can effectively ensure the position of the guiding block 12 when the applique yarn feeder assembly operates, and avoid the occurrence of a dislocation situation when the applique yarn feeder assembly operates left or right along the top rod; the triangular limiting block 14 extending forwards from the guide block 12 can enable the fixing pin 302 to move along the limited gap by limiting the limited gap between the slot 20 and the triangular limiting block 14 when the applique yarn feeder 313 is used in a reset state.

In this embodiment, the device further comprises an installation sliding block 309 connected with the rolling bearing 307 in a matching manner, the installation sliding block 309 is provided with a transverse sliding rail 310 used for limiting the transverse motion of the rolling bearing 307, the rear side of the installation sliding block 309 is connected with an auxiliary wusi seat 311, a transverse sliding groove on the installation sliding block 309 is provided with an extension section which extends upwards from the groove shape on two sides of the transverse section, so that when the auxiliary wusi seat 311 drives the applique yarn nozzle 313 to move, the extension end of the transverse sliding rail 310 is used for cutting into the rolling bearing 307, the rolling bearing 307 moves to the transverse section along the extension end, the push rod spring 306 is synchronously stretched while the applique yarn nozzle 313 is pulled to descend, and the applique yarn nozzle assembly is used in a descending state; the applique yarn feeder component and the auxiliary wusi seat 311 are driven by the machine head, run along the top rod by matching with the color changing ejector rod, and are adjusted to a descending state for use when the applique yarn feeder component is required to be adjusted, and the dislocation of the transverse distance generated by the auxiliary wusi seat 311 and the applique yarn feeder component is realized.

The utility model provides an when the intarsia yarn nozzle subassembly normally moves left along the day pole, intarsia yarn nozzle 313 is in the state of rising, through the ascending pulling force of push rod spring 306, make the Uss handle 30 upwards pulled, because guide screw 301 is positioned on sliding channel board 2, make guide screw 301 contradict to the position of guide way 300 bottom right side groove 3002 when the Uss handle 30 is pulled, guide unit 11 leans on the groove right side in the adjustment tank 10 to move simultaneously, it moves to in the restriction clearance from the tank bottom of restricting fluting 20 to restrict the fixed pin 302 simultaneously, ensure intarsia yarn nozzle 3 pendulum position, supplementary Uss seat 311 does not have the contact with intarsia yarn nozzle subassembly this moment, intarsia yarn nozzle subassembly is the same when normally moving right along the day pole; when the applique yarn feeder component is required to be lowered for use, the auxiliary Uster seat 311 is driven by the color changing mandril and runs to the position of the applique yarn feeder component by the mounting slide block 309, so that the rolling bearing 307 cuts into and moves along the transverse section of the transverse slide rail 310 from the extending end of the transverse slide rail 310, the push rod spring 306 is stretched, the first positioning element 304 moves downwards along the limiting slide groove 303, and simultaneously pulls the auscultatory 30 downwards, so that the guide screw 301 is separated from the position of interference with the right groove 3002 at the bottom of the guide groove 300 when the auscultatory lever 30 is pulled, and enters the position of the upper groove 3000 of the guide groove 300, completing the descending action, so that when the intarsia yarn feeder 313 is used in a raised state, the yarn feeder 31 is ensured not to be hooked when the other yarn feeder 31 is not influenced by the operation, meanwhile, the number of running lines of each yarn nozzle 31 is reduced, the knitting speed is increased, and the working efficiency of the flat knitting machine is improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are changes in the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as the limitation of the present invention.

Claims

1. The utility model provides a novel applique yarn mouth subassembly, applique yarn mouth subassembly is located on the day pole of flat-bed machine and along day pole reciprocating motion, applique yarn mouth subassembly includes adjustable wus seat and sets up the applique yarn mouth on adjustable wus seat, the drop motion of applique yarn mouth on adjustable wus seat, its characterized in that: the inlaid yarn nozzle swings to one side when the adjustable Uss seat ascends, an adjusting groove is formed in the adjustable Uss seat, and a guide unit used for limiting the swinging direction of the inlaid yarn nozzle is further arranged in the adjusting groove.

2. The novel applique yarn feeder assembly of claim 1, wherein: the inlaid yarn nozzle comprises a Wusi handle and a yarn nozzle matched and connected with the bottom end of the Wusi handle, a guide groove is formed in the Wusi handle, the guide groove is positioned on the adjustable Wusi seat through a guide screw penetrating through the Wusi handle, and a fixing pin abutting on the adjustable Wusi seat is arranged on the Wusi handle in a penetrating mode.

3. The new applique yarn feeder assembly of claim 2, wherein: the groove shape of the guide groove is gourd-shaped or oval.

4. The new applique yarn feeder assembly of claim 2, wherein: still seted up on the ussr handle and injectd the spout, be equipped with on the ussr handle and pass and injectd the spout and fix a position the first locating piece on adjustable ussr seat, be equipped with the second locating piece that sets for with first locating piece is coaxial on the ussr seat handle, be connected with the push rod spring between first locating piece and the second locating piece.

5. The new applique yarn feeder assembly of claim 2, wherein: the Uss handle is also provided with a rolling bearing, and the rolling bearing is connected with the Uss handle in a matching way through a bearing pin.

6. The novel applique yarn feeder assembly of claim 1, wherein: the front side of the adjustable Uss seat is also provided with a sliding groove plate, a sliding cavity is arranged in the sliding groove plate, and the intarsia yarn nozzle moves in the sliding cavity.

7. The novel applique yarn feeder assembly of claim 6, wherein: the upper end of the chute plate is provided with a limiting slot, and the shape of the limiting slot is inverted trapezoid.

8. The novel applique yarn feeder assembly of claim 7, wherein: the guiding unit comprises a guiding block moving in the adjusting groove, a magnet embedded in the guiding block and a triangular limiting block extending forwards along the guiding block, and a limiting gap is formed between the side wall of the triangular limiting block and the limiting groove.

9. The novel applique yarn feeder assembly of claim 5, wherein: still include the installation slider of being connected with the antifriction bearing cooperation, offer the horizontal slide rail that is used for injecing antifriction bearing lateral motion on the installation slider, be connected with supplementary wusi seat on the rear side of installation slider.