CN201952600U

CN201952600U - Short-stroke latch needle of high-speed warp knitting machine

Info

Publication number: CN201952600U
Application number: CN2010206604888U
Authority: CN
Inventors: 王敏其; 赵志初
Original assignee: Changzhou Wujin Wuyang Textile Machinery Co Ltd
Current assignee: Changzhou Wujin Wuyang Textile Machinery Co Ltd
Priority date: 2010-12-15
Filing date: 2010-12-15
Publication date: 2011-08-31
Anticipated expiration: 2020-12-15

Abstract

The utility model relates to a short-stroke latch needle of a high-speed warp knitting machine, which consists of a needle rod, a needle latch, a needle head and a needle butt. The length L of the needle rod ranges from 20.6mm to 24.6mm, the width H1 of the needle latch ranges from 0.2mm to 0.6mm, the width H2 of the needle head ranges from 0.7mm to 1.1mm, and further the width H3 of the needle butt ranges from 1.1mm to 1.6mm. The short-stroke latch needle is simple in structure and convenient in use. The purpose of increasing the strength of the needle and the yarn content of the needle head is achieved, action time of the needle latch is shortened, work efficiency and woven yield of the machine are effectively increased, loss is lowered, and the short-stroke latch needle brings higher economic benefit for users.

Description

A kind of short traverse latch needles of high speed warp knitting machine

Technical field

The utility model belongs to the warp knitting machine field, is specifically related to a kind of short traverse latch needles of high speed warp knitting machine.

Background technology

Latch needles is the indispensable part of warp knitting machine braiding lopping, on general TECHNICAL FABRIC warp knitting machine machine, the action speed of latch needles in the braiding process determined the operating efficiency of this equipment, yet, common latch needles has easy broken needle when the thicker TECHNICAL FABRIC of the thick plane No. yarn of braiding, hold shortcomings such as the yarn amount is little, latch needles has been grown, again can be influential to the braiding speed of machine, therefore reduced the operating efficiency of machine, bring very big loss to enterprise, so how to have guaranteed not easy fracture of latch needles, have very big appearance yarn amount and improve its operating efficiency.

Summary of the invention

For addressing the above problem, the utility model provide a kind of simple in structure, easy to use, pin intensity enhancing, hold the short traverse latch needles of the big high speed warp knitting machine of yarn amount.

The utility model is that the technical scheme that is adopted that achieves the above object is: a kind of short traverse latch needles of high speed warp knitting machine, comprise shank, needle latch, syringe needle, the pin heel, described pin heel is fixed on the sinker segment of warp knitting machine, connect shank in pin heel upper end, the shank upper end connects syringe needle, described needle latch is movably connected on shank, and its head can ride over the head of syringe needle, the scope of the length L of described shank is 20.6～24.6mm, the scope of the width H1 of described needle latch is 0.2～0.6mm, the scope of the width H2 of described syringe needle is 0.7～1.1mm, and the scope of the width H3 of described pin heel is 1.1～1.6mm.

In the preferred version of the present utility model: the length L of described shank is 22.6mm; The width H1 of described needle latch is 0.5mm; The width H2 of described syringe needle is 0.9mm; The width H3 of described pin heel is 1.3mm.

The utility model is simple in structure, easy to use, reached the purpose of the appearance yarn amount of the intensity that increases pin and syringe needle, and shortened the time of latch needles action, improve the operating efficiency and the braiding yield rate of machine effectively, reduced loss, brought bigger economic benefit, but large-scale promotion is used to the user.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1.

Among the figure: shank 1, needle latch 2, syringe needle 3, pin heel 4.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Referring to accompanying drawing 1, accompanying drawing 2, the utility model relates to a kind of short traverse latch needles of high speed warp knitting machine, is made up of shank 1, needle latch 2, syringe needle 3, pin heel 4; Pin heel 4 is fixed on the sinker segment (not shown) of warp knitting machine, connects shank 1 in pin 4 upper ends of calling in person, and shank 1 upper end connects syringe needle 3, needle latch 2 is movably connected on shank 1 by pin, and its head can ride over the head of syringe needle 3, present embodiment, and the length L of shank 1 is 22.6mm; The width H1 of needle latch 2 is 0.5mm; The width H2 of syringe needle 3 is 0.9mm; The width H3 of pin heel 4 is 1.3mm.

The utility model has reached the purpose of the appearance yarn amount of the intensity that increases pin and syringe needle, and has shortened the time of latch needles action, effectively improves the operating efficiency and the braiding yield rate of machine, has reduced loss.

Claims

1. the short traverse latch needles of a high speed warp knitting machine, comprise shank (1), needle latch (2), syringe needle (3), pin heel (4), it is characterized in that: described pin heel (4) is fixed on the sinker segment of warp knitting machine, connect shank (1) in pin heel (4) upper end, shank (1) upper end connects syringe needle (3), described needle latch (2) is movably connected on shank (1), and its head can ride over the head of syringe needle (3), the scope of the length L of described shank (1) is 20.6～24.6mm, the scope of the width H1 of described needle latch (2) is 0.2～0.6mm, the scope of the width H2 of described syringe needle (3) is 0.7～1.1mm, and the scope of the width H3 of described pin heel (4) is 1.1～1.6mm.

2. the short traverse latch needles of a kind of high speed warp knitting machine according to claim 1 is characterized in that: the length L of described shank (1) is 22.6mm.

3. the short traverse latch needles of a kind of high speed warp knitting machine according to claim 1 is characterized in that: the width H1 of described needle latch (2) is 0.5mm.

4. the short traverse latch needles of a kind of high speed warp knitting machine according to claim 1 is characterized in that: the width H2 of described syringe needle (3) is 0.9mm.

5. the short traverse latch needles of a kind of high speed warp knitting machine according to claim 1 is characterized in that: the width H3 of described pin heel (4) is 1.3mm.