CN201268768Y

CN201268768Y - Needle plate apparatus of flat knitting machine

Info

Publication number: CN201268768Y
Application number: CNU2008201623071U
Authority: CN
Inventors: 管常军
Original assignee: SHUISHAN MACHINE (JIAXING) CO Ltd
Current assignee: SHUISHAN MACHINE (JIAXING) CO Ltd
Priority date: 2008-08-08
Filing date: 2008-08-08
Publication date: 2009-07-08
Anticipated expiration: 2018-08-08

Abstract

The utility model comprises a needle plate and a needle bar, wherein the needle plate consists of a needle plate body and a needle plate toothed opening which are fixedly connected together, the needle plate body is made of macromolecule plastic or modified plastic, and the needle plate toothed opening is made of high intensity metal. The needle plate adopts the structure consisting of the needle plate body and the needle plate toothed opening, and the needle plate body is made of macromolecule plastic or modified plastic, thereby not only the manufacture cost of the needle plate is reduced but also the needle consumption is remarkably reduced; meanwhile, the device effectively relieves the percussive force between a needle guiding plate, a pad heel, a jacquard needle and a knitting needle and the needle plate, prevents the needle plate from breaking, and effectively solves the problems existing in the prior art.

Description

The needle plate device of flat machine

Technical field

The utility model relates to a kind of parts of Knitting Machinery, especially relates to a kind of needle plate device of flat machine.

Background technology

The needle plate device of existing flat machine mainly is made up of needle plate and needle-bar two parts.Wherein needle plate, needle-bar all independently become one, and are unitary construction, employing be that metal material is made (referring to Fig. 1).The operation principle of needle plate device is: at first provide instruction by control cabinet by the operator, and control needle selection device, by needle selection device control knitting needle, knitting needle forces the stitch of knitting needle to enter in the cam conduit of triangle device; Instruction is also being controlled triangle device simultaneously and is being moved, and forces knitting needle to do elevating movement clocklike in the needle tray of needle plate; The triangle device that moves is also being controlled sinker and doing vertical reciprocating motion in the needle-bar groove in the control knitting needle.Hence one can see that, and prior art has the following disadvantages:

1, owing to pusher jack, sheet heel, knitting needle, knitting needle, sinker, needle plate, needle-bar are high duty metal, coefficient of friction is big, promptly causes the pin consumption big, also produces the dirty oil phenomenon.

2, because needle plate, needle-bar are high duty metal, be difficult for machining, cause production efficiency low, do cause high.

3, cam system causes knitting needle that the needle tray of needle plate is had the moment bump in the bump knitting needle, easily causes the needle plate fracture; Same cam system is when laterally moving the bump sinker, and sinker also has moment laterally to clash into to needle-bar, easily causes the needle-bar fracture.

Summary of the invention

The utility model mainly is the technical problem that solution existing in prior technology serious wear, pin consumption greatly, easily cause dirty oil, provides a kind of wearing and tearing little, is difficult for the needle plate device of the flat machine of generation dirty oil.

The utility model also solves existing in prior technology cost of raw material height, technical problem that machining period is high simultaneously, and a kind of needle plate device that reduces the flat machine of material cost, machining period is provided.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises needle plate, needle-bar, needle plate is made up of needle plate body and needle plate tooth mouth two parts, the needle plate body is fixedlyed connected with needle plate tooth mouth, the needle plate body is processed by high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like), and needle plate tooth mouth is processed by high duty metal.

As preferably, needle-bar is processed by high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like).

Therefore, the utlity model has rational in infrastructure, owing to taked needle plate is divided into two-part design, use different raw material to make respectively to two parts, to the use of needle plate body and needle-bar high molecule plastic or modified plastics as raw material, can not only satisfy whole needle plate device uses upward raw-material requirement, reduce pusher jack, sheet heel, knitting needle, knitting needle, sinker simultaneously and equaled the coefficient of friction between needle plate, the needle-bar, reduced the pin consumption effectively, reduce the generation of dirty oil, improved the cleannes of fabric; Since to the use of needle plate body and needle-bar high molecule plastic or modified plastics as raw material, reduced characteristics such as needle plate and needle-bar manufacturing cost; A kind of needle plate device of a kind of novel flat machine of longer service life especially is provided.

Description of drawings

Accompanying drawing 1 is the prior art constructions schematic diagram;

Accompanying drawing 2 is working sections schematic diagrames of prior art;

Accompanying drawing 3 is a kind of structural representations of the present utility model;

Accompanying drawing 4 is the E partial enlarged drawings in the accompanying drawing 3;

Accompanying drawing 5 is working sections schematic diagrames of the present utility model.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: the utility model comprises needle plate 1, needle-bar 2, needle plate 1 is made up of needle plate body 8 and needle plate tooth mouth 9 two parts, needle plate body 8 is fixedlyed connected with needle plate tooth mouth 9, needle plate body 8 is processed by high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like), and needle plate tooth mouth 9 is processed by high duty metal.(referring to Fig. 3, Fig. 4)

Because needle plate 1 has been adopted the structure that is made of needle plate body 8 and needle plate tooth mouth 9 two parts, make and use different materials to become possibility the different piece of needle plate, in the present embodiment, the needle plate body uses high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like) makes, reduced the cost of manufacture of needle plate so on the one hand, at work, pusher jack 5, sheet heel 4, knitting needle 3, coefficient of friction between knitting needle 6 and the needle plate 1 reduces effectively, make the pin consumption obviously reduce, simultaneously owing to used high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like), make at pusher jack 5, sheet heel 4, knitting needle 3, when part moment bump takes place with needle plate 1 in knitting needle 6, effectively alleviated mutual impact, prevent the situation that fracture takes place needle plate 1, solved problems of the prior art effectively.

Embodiment 2: the utility model comprises needle plate 1, needle-bar 2, needle plate 1 is made up of needle plate body 8 and needle plate tooth mouth 9 two parts, needle plate body 8 is fixedlyed connected with needle plate tooth mouth 9, needle plate body 8 is processed by high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like), and needle plate tooth mouth 9 is processed by high duty metal; Needle-bar 2 is processed by high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like).(referring to Fig. 3, Fig. 4)

Because needle plate 1 has been adopted the structure that is made of needle plate body 8 and needle plate tooth mouth 9 two parts, make and use different materials to become possibility the different piece of needle plate, in the present embodiment, needle plate body 8 and needle-bar 2 use high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like) makes, reduced the cost of manufacture of needle plate 1 and needle-bar 2 so on the one hand, at work, pusher jack 5, sheet heel 4, knitting needle 3, the coefficient of friction that reaches between sinker 7 and the needle-bar 2 between knitting needle 6 and the needle plate 1 is reduced effectively, make the pin consumption obviously reduce, simultaneously owing to used high molecule plastic or modified plastics (example: PTFE, MCNYLON, UHMW-PE or the like), make at pusher jack 5, sheet heel 4, knitting needle 3, when part moment bump takes place between knitting needle 6 and the needle plate 1 and between sinker 7 and the needle-bar 2, effectively alleviated mutual impact, prevent the situation that fracture takes place for needle plate 1 and needle-bar 2, solved problems of the prior art effectively.

Claims

1. the needle plate device of a flat machine, comprise needle plate (1), needle-bar (2), it is characterized in that: described needle plate (1) is made up of needle plate body (8) and needle plate tooth mouth (9) two parts, described needle plate body (10) is fixedlyed connected with needle plate tooth mouth (9), described needle plate body (8) is formed by high molecule plastic or processing modified plastics, and described needle plate tooth mouth (9) is processed by high duty metal.

2. the needle plate device of a kind of flat machine according to claim 1, it is characterized in that: described needle-bar (2) is formed by high molecule plastic or processing modified plastics.