CN202064131U

CN202064131U - Double-jacquard guide bar warp knitting machine

Info

Publication number: CN202064131U
Application number: CN2011201270156U
Authority: CN
Inventors: 林朝旺; 许我发
Original assignee: Fujian Donglong Knitting & Textile Co Ltd
Current assignee: Fujian Donglong Knitting & Textile Co Ltd
Priority date: 2011-04-25
Filing date: 2011-04-25
Publication date: 2011-12-07
Anticipated expiration: 2021-04-25

Abstract

The utility model relates to a double-jacquard guide bar warp knitting machine, which comprises a front jacquard guide bar, a rear jacquard guide bar, a first tension compensation device and a second tension compensation device, wherein the rear jacquard guide bar is parallel to the front jacquard guide bar; during application of the warp knitting machine, yarns are divided into a first part of yarns and a second part of yarns which pass through a yarn guide needle eye of the front jacquard guide bar and a yarn guide needle eye of the rear jacquard guide bar respectively; the second part of yarns penetrate into the yarn guide needle eye of the rear jacquard guide bar through the second tension compensation device; and the direction that the first part of yarns penetrates through the yarn guide needle eye of the front jacquard guide bar is opposite to the direction that the second part of yarns penetrates through the yarn guide needle eye of the rear jacquard guide bar. The machine has the advantages that: the front jacquard guide bar does not interfere with the second part of yarns which penetrate into the yarn guide needle eye of the rear jacquard guide bar; and the yarn offset phenomenon which possibly occurs when the second part of yarns penetrates through a gap between yarn guide needle strips on the front jacquard guide bar is avoided.

Description

A kind of pair of Jacquard sley bar warp knitting machine

[technical field]

The utility model relates to a kind of setting of field of textile machinery, relates in particular to a kind of pair of Jacquard sley bar warp knitting machine.

[background technology]

General half needle gage that adopts of the Jacquard sley bar of existing pair of Jacquard sley bar warp knitting machine is two the Jacquard sley bar, and supply yarn by one-sided tension compensating mechanism usually, specifically, Jacquard sley bar before it includes one, one with should before parallel back Jacquard sley bar and one first tension compensating mechanism of Jacquard sley bar, on preceding Jacquard sley bar and the back Jacquard sley bar sley point bar that a plurality of are provided with the guide pinprick is installed all, in present warp knitting machine, first tension compensating mechanism is the side that the Jacquard sley bar deviates from back Jacquard sley bar before being located at, when the yarn of warp knitting machine when using generally is divided into first's yarn and second portion yarn, the guide pinprick of Jacquard sley bar before first's yarn directly penetrates by first tension compensating mechanism, the guide pinprick of Jacquard sley bar after the gap between the adjacent two sley point bars penetrated again on the Jacquard sley bar before the second portion yarn passed earlier by first tension compensating mechanism.

Wherein, the second portion yarn penetrates the guide pinprick of back comb Jacquard again because of the gap between the adjacent two sley point bars on the Jacquard sley bar before need passing earlier, the Jacquard sley bar is subject to the interference of second portion yarn before making, the interference of Jacquard sley bar before the second portion yarn equally also is subject to, and the second portion yarn occurs probably running the yarn phenomenon during gap between the sley point bar on the Jacquard sley bar before passing and causes with the first yarn and disturb mutually, even the broken yarn phenomenon may occur, thereby the Homes Using TV of weaving process and the quality of product have been influenced.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of pair of Jacquard sley bar warp knitting machine, before making the Jacquard sley bar does not disturb mutually with the second portion yarn that penetrates back Jacquard sley bar guide pinprick, and the race yarn phenomenon of having avoided the second portion yarn may occur during the gap between the sley point bar on the Jacquard sley bar before passing.

The utility model solves the problems of the technologies described above by the following technical programs: a kind of pair of Jacquard sley bar warp knitting machine, Jacquard sley bar before comprising one, one with should before the parallel back Jacquard sley bar of Jacquard sley bar, one first tension compensating mechanism and one second tension compensating mechanism, on Jacquard sley bar and the back Jacquard sley bar sley point bar that a plurality of are provided with the guide pinprick is installed all before described, the Jacquard sley bar deviated from a side of back Jacquard sley bar before described first tension compensating mechanism was located at, a side of Jacquard sley bar before described second tension compensating mechanism is located at and is deviated from the Jacquard sley bar of back, yarn when this warp knitting machine is used is divided into first's yarn and second portion yarn, the guide pinprick of Jacquard sley bar before this first's yarn penetrates by first tension compensating mechanism, described second portion yarn penetrates the guide pinprick of back Jacquard sley bar by second tension compensating mechanism, and described first yarn penetrate before the direction of Jacquard sley bar guide pinprick relative with the direction that the second portion yarn penetrates back Jacquard sley bar guide pinprick.

The beneficial effect of a kind of pair of Jacquard sley bar of the utility model warp knitting machine is: under the help of second tension compensating mechanism, gap between the adjacent two sley point bars on the Jacquard sley bar before making the second portion yarn that penetrates back Jacquard sley bar guide pinprick can need not to pass earlier, thereby the race yarn phenomenon of having avoided the second portion yarn before passing, may occur during the gap between the sley point bar on the Jacquard sley bar, and direction and the second portion yarn of Jacquard sley bar guide pinprick penetrated the relative design of direction of preceding Jacquard sley bar guide pinprick before first's yarn penetrated, Jacquard sley bar and second portion yarn do not disturb mutually before can making, and then avoided the appearance of outlet broken yarn phenomenon, guaranteed the Homes Using TV of weaving process and the quality of product.

[description of drawings]

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the schematic diagram of a kind of pair of Jacquard sley bar of the utility model warp knitting machine.

[specific embodiment]

See also Fig. 1, a kind of pair of Jacquard sley bar of the utility model warp knitting machine, Jacquard sley bar 1 before comprising one, one with should before the parallel back Jacquard sley bar 2 of Jacquard sley bar 1, one first tension compensating mechanism 3 and one second tension compensating mechanism 4, on Jacquard sley bar 1 and the back Jacquard sley bar 2 the sley point bar 5 that a plurality of are provided with guide pinprick 51 is installed all before described, Jacquard sley bar 1 deviated from a side of back Jacquard sley bar 2 before described first tension compensating mechanism 3 was located at, a side of Jacquard sley bar 1 before described second tension compensating mechanism 3 is located at and is deviated from the back Jacquard sley bar 2, yarn 10 when this warp knitting machine is used is divided into first's yarn 101 and second portion yarn 102, the guide pinprick 51 of Jacquard sley bar 1 before this first's yarn 101 passes by first tension compensating mechanism 3, described second portion yarn 102 passes the guide pinprick 51 of back Jacquard sley bar 2 by second tension compensating mechanism 4, and described first yarn 101 penetrate before the direction B of Jacquard sley bar 1 guide pinprick 51 relative with the direction A that second portion yarn 102 penetrates back Jacquard sley bar guide pinprick.

When the utility model is used, the guide pinprick 51 of sley point bar 5 on the Jacquard sley bar 1 before first's yarn 101 penetrates under the help of first tension compensating mechanism 3, meanwhile, second portion yarn 102 is at the guide pinprick 51 that penetrates sley point bar 5 on the Jacquard sley bar 2 of back under the help of second tension compensating mechanism 4, and first's yarn 101 penetrate before direction B and the second portion yarn 102 of Jacquard sley bar 1 guide pinprick 51 penetrate back Jacquard sley bar guide pinprick direction A respectively as shown in fig. 1.

To sum up, the second portion yarn that penetrates back Jacquard sley bar guide pinprick in the utility model can need not to pass earlier the gap between the adjacent two sley point bars on the preceding Jacquard sley bar, thereby the race yarn phenomenon of having avoided the second portion yarn before passing, may occur during the gap between the sley point bar on the Jacquard sley bar, and direction and the second portion yarn of Jacquard sley bar guide pinprick passed the relative design of direction of preceding Jacquard sley bar guide pinprick before first's yarn passed, Jacquard sley bar and second portion yarn do not disturb mutually before can making, and then avoided the appearance of outlet broken yarn phenomenon, guaranteed the Homes Using TV of weaving process and the quality of product.

Claims

1. two Jacquard sley bar warp knitting machine, Jacquard sley bar before comprising one, one with should before parallel back Jacquard sley bar and one first tension compensating mechanism of Jacquard sley bar, on Jacquard sley bar and the back Jacquard sley bar sley point bar that a plurality of are provided with the guide pinprick is installed all before described, the Jacquard sley bar deviated from a side of back Jacquard sley bar before described first tension compensating mechanism was located at, yarn when this warp knitting machine is used is divided into first's yarn and second portion yarn, and the guide pinprick of Jacquard sley bar before this first's yarn penetrates by first tension compensating mechanism, it is characterized in that: also comprise one second tension compensating mechanism, a side of Jacquard sley bar before this second tension compensating mechanism is located at and is deviated from the Jacquard sley bar of back, described second portion yarn penetrates the guide pinprick of back Jacquard sley bar by second tension compensating mechanism, and described first yarn penetrate before the direction of Jacquard sley bar guide pinprick relative with the direction that the second portion yarn penetrates back Jacquard sley bar guide pinprick.