CN201158743Y

CN201158743Y - Integral yarn guide

Info

Publication number: CN201158743Y
Application number: CNU2008200316822U
Authority: CN
Inventors: 王占洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-02
Filing date: 2008-02-02
Publication date: 2008-12-03
Anticipated expiration: 2018-02-02

Abstract

The utility model relates to an integrated yarn carrier, which mainly changes a split structure of a needle and a needle bar in a traditional guide needle into an integrated structure which comprises an integrated type guide needle and a needle seat. The needle and the needle bar of the guide needle are integrated, the lower portion of the guide needle is a flat thin needle, a guide needle hole is arranged on the lower end of the flat thin needle, the upper end of the guide needle is perpendicularly fixed on the middle portion of the needle seat, the two ends of the needle seat are respectively provided with mounting holes, and the needle seat is fixed on a drawing guide rail which is evenly distributed with a plurality of mounting holes through the rigidity connection. When in installation, the needle seat is directly fixed on a draw bar by two screws passing through the two mounting holes, and the installation position is accurate and stable without adjusting the gradient of the guide needle. The integrated guide needle can be and directly integrally produced through the methods of pressing or casting or forging steel bars without any connection, which completely solves the serious problem that the needle head of the guide needle may drop off from the guide needle in the actual usage process, and can effectively increase the quality of fabric.

Description

Integral thread guide

Technical field

The utility model relates to a kind of integral thread guide, especially for the flower of the monoblock type on warp knitting machine comb thread-carrier, belongs to field of textile machinery.

Background technology

On warp knitting machine, the warp knitting machine that particularly has a colored sley bar at least, flower comb thread-carrier mainly is that to make pin foremast yarn, needle back according to flower type requirement guiding yarn traversing etc., a patent No. is to disclose a kind of technical scheme among the ZL02127580.7, its structure as shown in Figure 1, thread-carrier 4 has a bar 14, is provided with a guide eye 15 in the lower end of bar 14, and this guide eye 15 is arranged in a bobbin 16 that is fixed on bar 14.Fixedly connected with supporter 17 in the top of bar 14, i.e. welding, or bar 14 is structure as a whole with supporter 17, supporter 17 has a slotted hole that passes for draw bar 7, pinching screw 18 in the supporter 17 is used for support member 17 is clamped to draw bar 7, if unclamp pinching screw 18, then supporter can move and fixed again by tightening pinching screw 18 on the another location at draw bar 7 upper edge sideslip directions 6.On the two ends of supporter 17, be provided with piston shoes 19,20.Piston

shoes

19,20 have the U-shaped cross section.These two

piston shoes

19,20 snap on the draw bar 7 and where necessary useful binders be fixed there, the adhesive main task is when

operation piston shoes

19,20 to be fixed on the end of supporter 17, if desired, thread-carrier 4 moves on draw bar 7, then can be by upwards bending moving

piston shoes

19,20 simply, make

piston shoes

19,20 break away from traction piece 7, thread-carrier 4 can be arranged on another new position.And the flower comb thread-carrier on our the existing warp knitting machine, its structure as shown in Figure 2, this thread-carrier comprises syringe needle 201, shank 202 and pin stiff end 203, syringe needle 201 adopts absorbent core but separated with shank 202, shank 202 is all-in-one-piece with pin stiff end 203, pin stiff end 203 is positioned at a side of shank 202, and the elongated hole 204 by pin stiff end 203 is fixed on the draw bar.From above two kinds of technical schemes, can draw, syringe needle and shank all adopt split type, mode such as bonding or welding links together through adhesive, and through facts have proved, after long-time the use, syringe needle can come off from shank, this coming off is examined out before being difficult in start, more difficult quilt is in time found when work, fabric on dropped stitch whether appear or hole judged whether pin problem by checking often, and badly influenced the quality of fabric this moment, even can make fabric become defect ware, has a strong impact on economic benefit.

Summary of the invention

The purpose of this utility model is to have complex structure for the thread-carrier that overcomes in the above-mentioned prior art scheme, it is bigger to take up room, when syringe needle drops out with installation fee easily from shank and shortcoming such as inaccuracy, designed a kind of simple in structure, simple installation, accurate, the integral thread guide of a kind of integral body that syringe needle can't drop out from shank.

Integral thread guide of the present utility model comprises sley point and needle stand, described sley point bottom is flat thin type syringe needle, the lower end of flat thin type syringe needle is provided with a guide pin hole, the syringe needle and the shank that it is characterized in that described sley point are an one-time formed integral body, there is not any connection, the sley point upper end is vertically fixed on the needle stand middle part, and the needle stand two ends are respectively equipped with installing hole, are fastened on the traction guide rail that is evenly equipped with some installing holes by rigidity.

For the upper end that makes the integral type sley point can not come off from needle stand yet, described needle stand middle part is higher and be provided with dress pin groove, be respectively equipped with locating slot with the both sides of the sley point of dress pin groove correspondence position, sley point through locating slot be embedded in the dress pin groove of needle stand and welding fixing.

In order to reduce the installation site of thread-carrier, make it that abundant thread-carrier is installed in limited space, the top of sley point is become step to evagination with its underpart slightly, make its syringe needle as far as possible near adjacent thread-carrier, can improve the jacquard weave ability of warp knitting machine.

Integral thread guide of the present utility model, because the flat thin type syringe needle of sley point is the integral structure that directly the sley point lower press is formed, flat thin type syringe needle can't and be dropped out from the sley point disengaging, sley point upper end again through locating slot be embedded in the dress pin groove of needle stand and welding fixing, make the upper end of sley point also be difficult to throw off with needle stand, during installation, directly be fixed on the draw bar with two screws through two installing holes needle stand, the installation site not only accurately but also stable, also can not need to adjust again the gradient of sley point, become step because of the top of sley point is slightly outwards outstanding with its underpart again, can make its syringe needle as far as possible near adjacent thread-carrier, can effectively reduce the installation site of thread-carrier, make it that abundant thread-carrier is installed in limited space, can further improve the jacquard weave ability of warp knitting machine.Have simple in structurely, simple installation, install accurately high and take up room for a short time, sley point and syringe needle such as can not drop out at advantage, can effectively improve the fabric product quality.

Description of drawings

Fig. 1 is a kind of structural representation of existing thread-carrier;

Fig. 2 is the structural representation of another kind of existing thread-carrier;

Fig. 3 is a kind of structural representation of the utility model thread-carrier;

Fig. 4 is the structural representation of the needle stand in the utility model thread-carrier;

Fig. 5 is the traction guide rail of fixedly the utility model thread-carrier.

The specific embodiment

Accompanying drawing is non-limiting to disclose a specific embodiment of the present utility model, is further described below in conjunction with accompanying drawing.

Referring to accompanying drawing, Fig. 3 is a kind of structural representation of the present utility model, and 301 among the figure is needle stands, 302 sley points, the 306th, sley point top, the flat thin type syringe needle of 303 sley point bottoms, the 304th, the guide pin hole, the 305th, installing hole, the 307th, locating slot, Fig. 4 are the structural representations of the needle stand 301 among Fig. 3, among Fig. 4 401 is needle stand middle part higher positions, the 402nd, dress pin groove, 501 among Fig. 5 be and the matching used traction guide rail of the integral thread guide of Fig. 3, the 502nd, and the installing hole on the traction guide rail.

Integral thread guide of the present utility model, its structure comprises integral type sley point 302 and needle stand 301, the bottom of described integral type sley point (abbreviation sley point) 302 is flat thin type syringe needle 303, the lower end of flat thin type syringe needle 303 is provided with a guide pin hole 304, the upper end 306 of sley point 302 is vertically fixed on needle stand 301 middle parts, and needle stand 301 two ends are respectively equipped with installing hole 305 (referring to accompanying drawing 3).This integral thread guide can connect (as screw) by rigidity and be fixed on the traction guide rail 501, its traction guide rail 501 is uniform some installing holes 502.This integral type sley point 302 can directly be made an integral body by steel bar compacting or methods such as casting or forging, and the centre need not any connection, the serious problems that the syringe needle that has thoroughly solved sley point may fall down from sley point in actual use.The guide pin hole 304 that flat thin type syringe needle 303 lower ends are provided with, be used to guide yarn make pin foremast yarn and needle back traversing, according to technological requirement jacquard weave on base fabric.

For the integral type sley point also can not come off from needle stand, described needle stand middle part 401 is higher and be provided with dress pin groove 402, be respectively equipped with locating slot 307 with the both sides of the upper end of the sley point of dress pin groove 402 correspondence positions, sley point through locating slot 307 be embedded in the dress pin groove 402 of needle stand and welding fixing.

In order to reduce the installation site of thread-carrier, make it that abundant thread-carrier is installed in limited space, the top 306 of sley point 302 is slightly outwards outstanding and become step with its underpart, make flat thin type syringe needle 303 when reality is used and the spacing between adjacent syringe needle keep minimum as far as possible, can improve the jacquard weave ability of warp knitting machine.

Claims

1. integral thread guide, comprise sley point and needle stand, the sley point bottom is flat thin type syringe needle, the lower end of flat thin type syringe needle is provided with a guide pin hole, the syringe needle and the shank that it is characterized in that described sley point are an one-time formed integral body, do not have any connection, and the sley point upper end is vertically fixed on the needle stand middle part, the needle stand two ends are respectively equipped with installing hole, are fastened on the traction guide rail that is evenly equipped with some installing holes by rigidity.

2. integral thread guide according to claim 1, it is characterized in that the needle stand middle part is higher and be provided with dress pin groove, be respectively equipped with locating slot with the both sides of the sley point of dress pin groove correspondence position, sley point through locating slot be embedded in the dress pin groove of needle stand and welding fixing.

3. integral thread guide according to claim 1 and 2, the top that it is characterized in that sley point are slightly outwards outstanding and become step with its underpart.