CN210886439U

CN210886439U - Yarn settling mechanism of vamp machine for thick fabrics

Info

Publication number: CN210886439U
Application number: CN201921393675.1U
Authority: CN
Inventors: 蒋瑞荣
Original assignee: Tongxiang Juxing Knitting Machinery Manufacturing Co ltd
Current assignee: Tongxiang Juxing Knitting Machinery Manufacturing Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-30
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a vamp machine yarn sedimentation mechanism of thick fabric, connect on the inserted sheet including little faller, inserted sheet, sinker and the little faller of sinker triangle, the inserted sheet is connected on the faller, is equipped with two spacing steel wires on the little faller, the sinker is by little faller recess and spacing steel wire centre gripping and spacing, is equipped with the sinker in the upper end of sinker, and sinker back-and-forth movement drives sinker back-and-forth movement and axial displacement, makes the line ball section of sinker tip push down the yarn. The utility model discloses can increase the motion range of sinker under the condition that does not change current position to will float and press back in the higher yarn in knitting needle top, avoid unable participation into the lopping and the unfavorable condition of turning over.

Description

Yarn settling mechanism of vamp machine for thick fabrics

Technical Field

The utility model belongs to the technical field of the computer flat knitting machine technique and specifically relates to a mechanism is subsided to vamp machine of thick fabric.

Background

The computerized flat knitting machine is a machine for knitting fabrics, when some common fabrics are knitted, a sinker presses yarns into a hole of a needle plate in the knitting process, a knitting needle hooks the yarns for knitting, the range of pressing the yarns by the common needle plate is small when thick fabrics are knitted at present, the yarns cannot be pressed once the yarn pressing radius of the sinker is exceeded when thick yarns are filled, the knitting needle cannot hook the yarns, the yarns floating above the knitting needle cannot be pressed back, the yarns cannot participate in looping and turn out, and the knitting action cannot be finished.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the sinker line ball scope on the faller among the prior art little, weave the action unstable, be suitable for the condition such as the fabric scope is little, provide one kind and increase sinker line ball scope under the condition that does not change current structure to can fill thicker yarn, weave the settlement mechanism of thick fabric. The utility model discloses a yarn subsides mechanism and other parts noninterference of faller, need not to change current faller structure, can provide and weave action stability, improve the fabric quality.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a mechanism is subsided to vamp machine of thick fabric, includes little faller, inserted sheet, sinker and subsides triangle, little faller is connected on the inserted sheet, the inserted sheet is connected on the faller, be equipped with two spacing steel wires on the little faller, the sinker is by little faller recess and spacing steel wire centre gripping and spacing, is equipped with in the upper end of sinker the subsider triangle, the atress piece of sinker upper end inserts in the recess of subsider triangle, subsider triangle back-and-forth movement drives sinker back-and-forth movement and axial displacement, makes the line ball section of sinker tip push down the yarn.

Furthermore, a linear limiting steel wire groove and an L-shaped limiting steel wire groove are respectively arranged at the positions, corresponding to the limiting steel wires, on the sinker.

Furthermore, a stress piece is formed by extending upwards in the middle of the sinker, a connecting section is formed by extending downwards, and the connecting section extends downwards and forwards to form a line pressing section.

Furthermore, the sinker cam moves back and forth to drive the stressed piece of the sinker to move back and forth, the sinker moves from the position where the front end of the linear type limiting steel wire groove is tangent to the second limiting steel wire to the position where the rear end of the linear type limiting steel wire groove is tangent to the second limiting steel wire, the sinker rotates downwards by taking the second limiting steel wire as an axis, and moves downwards along the axial groove of the L-shaped limiting steel wire groove, and meanwhile, the line pressing segment moves downwards.

The beneficial effects of the utility model can be summarized as follows:

the utility model has the advantages of reasonable design, with the yarn sedimentation mechanism's among the prior art institutional advancement, and then the sinker promotes the sinker action, and is spacing through spacing steel wire cooperation simultaneously, can increase the motion range of sinker under the condition that does not change current structure to will float and press back in the higher yarn line in knitting needle top, avoid unable participation into the lopping and the unfavorable condition of turning over, weave the in-process moreover and have no interference with other parts of faller, weave the action stable, improved the quality of fabric.

Drawings

Fig. 1 is the structure schematic diagram of the yarn settling mechanism of the utility model.

Fig. 2 is a schematic view of the structure of the sinker of the present invention.

Fig. 3 is a partial assembly schematic view of the yarn settling mechanism of the present invention.

Fig. 4 is the working operation diagram of the yarn settling mechanism of the present invention.

Description of reference numerals: 1. a settlement triangle; 2. a small needle plate; 3. a sinker; 31. a stress sheet; 32. an L-shaped limiting steel wire groove; 33. a linear type limiting steel wire groove; 34. a connecting section; 35. pressing a line segment; 4. a first limit steel wire; 5. a second limiting steel wire; 6. inserting sheets; 7. a needle plate; 8. and (5) knitting needles.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, the utility model provides a novel yarn of shoe surface machine subsides mechanism, including inserted sheet 6, little faller 2, sinker 3 and settlement triangle 1, little faller 2 is connected on inserted sheet 6, and inserted sheet 6 is connected on faller 7, and sinker 3 is by little faller recess centre gripping and spacing, sets up little faller on the inserted sheet, can correspond the sinker and arrange the front end at the inserted sheet, need not to change the original structure of inserted sheet like this. The upper end of the sinker 3 is provided with a sinker cam 1, a stress piece 31 at the upper end of the sinker 3 is inserted into a groove of the sinker cam, the sinker cam 1 moves back and forth to drive the sinker 3 to move back and forth and move axially downwards, and a thread pressing segment 35 at the end part of the sinker 3 presses yarns.

The utility model has the advantages of simple and reasonable design, the structure with sinker 3 among the prior art is improved, sinker 1 is arranged in 3 tops of sinker and is promoted 3 actions of sinker, it is spacing simultaneously through spacing steel wire cooperation, can increase 3 operating ranges of sinker under the condition that does not change current position, thereby will float and press back in the higher yarn in knitting needle 8 tops, avoid unable participation into the lopping and the unfavorable condition of turning over, and other parts such as weaving in-process and faller 7 do not have the interference, it is stable to weave the action, the quality of knitting has been improved.

The sinker 3 is provided with a linear limiting steel wire groove 33 and an L-shaped limiting steel wire groove 32 at the positions corresponding to the limiting steel wires. The force-bearing piece 31 extends upwards from the middle of the sinker 3, the connecting section 34 extends downwards, and the line-pressing section 35 extends downwards from the connecting section 34.

In the knitting process of the sinker 3, the sinker 3 is controlled to move along the linear limiting steel wire groove 33 and the L-shaped limiting steel wire groove 32 by the driving of the sinker cam 1, so that a higher yarn is pressed back, and the knitting of the knitting needle 8 is facilitated. The sinker cam 1 moves back and forth to drive the fixing piece 31 of the sinker 3 to move back and forth, when the sinker 3 moves from one end of the linear limiting steel wire groove 33 to the other end of the linear limiting steel wire groove 33, the sinker 3 rotates downwards with the second limiting steel wire 5 as an axis and moves downwards along the L-shaped limiting steel wire groove 32, and the line pressing piece 35 moves downwards at the same time.

Under the initial condition, the spacing steel wire groove 33 front end of linear type is tangent with the spacing steel wire 5 of second, when subsiding triangle 1 preshrust stationary blade 31, the spacing steel wire 5 of second breaks away from gradually at the spacing steel wire groove 33 front end of linear type, it is tangent with the spacing steel wire 5 of second until the spacing steel wire 33 rear end of linear type, thereby increase the distance that the sinker is whole to be stretched forward, subsiding triangle 1 continues to preshrust stationary blade 31 forward, sinker 3 uses the spacing steel wire 5 of second to rotate forward as the axle center and pushes down, drive line ball section 35 and push down the yarn, and the line ball interference can be avoided to the in-process of pushing down, the practicality of sinker structure is improved.

The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a mechanism is subsided to vamp machine yarn of thick fabric, includes little faller, inserted sheet, sinker and subsides triangle, its characterized in that, little faller is connected on the inserted sheet, the inserted sheet is connected on the faller, be equipped with two spacing steel wires on the little faller, the sinker is by little faller recess and spacing steel wire centre gripping and spacing, is equipped with in the upper end of sinker the sinker, the atress piece of sinker upper end inserts in the recess of sinker, sinker back-and-forth movement drives sinker back-and-forth movement and axial displacement, makes the line ball section of sinker tip push down the yarn.

2. The yarn sinking mechanism of a thick textile upper machine according to claim 1, wherein a linear restraining wire groove and an L-shaped restraining wire groove are respectively formed in the positions of the sinking pieces corresponding to the restraining wires.

3. The yarn sinking mechanism for a thick fabric upper machine of claim 1, wherein a force-receiving piece extends upward in the middle of said sinking piece and a connecting piece extends downward and forward to form a pressing line segment.

4. The yarn sinking mechanism of thick-fabric vamp machine, wherein the sinker cam moves back and forth to move the force-receiving piece of the sinker back and forth, the sinker moves from a position where the front end of the linear limiting steel wire groove is tangent to the second limiting steel wire to a position where the rear end of the linear limiting steel wire groove is tangent to the second limiting steel wire, the sinker rotates downward around the second limiting steel wire and moves downward along the axial groove of the L-shaped limiting steel wire groove, and the presser bar moves downward.