CN2130169Y

CN2130169Y - Double-way palm fibre

Info

Publication number: CN2130169Y
Application number: CN 91207163
Authority: CN
Inventors: 崇文
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-27
Filing date: 1991-04-27
Publication date: 1993-04-21
Anticipated expiration: 2001-04-27

Abstract

The utility model relates to a double-way heddle, belonging to the technical field of textile machinery, and the utility model is composed of a heddle bar accompanied with double-way heddle eyes, a heddle suspension clamp, a connecting board, a locking piece, detachable slot type heddle strips, heddle square nodes, etc. in configuration and connection modes. The phenomena such as yarn clamping and yarn abrasion can not be occurred in application because the heddle eyes of the utility model are continuous and smooth double-way structures. The double-way heddle and the assembly parts of the double-way heddle are simple in structure, low in cost, easy in manufacture and convenient in installation and change, removability is arranged, and thus the double-way heddle can be used for the application and the production of various textile machinery of cotton, wool, yarn and cloth.

Description

Double-way palm fibre

A kind of two-way type heald belongs to technical field of textile machine.

Heald commonly used has following several on the weaving loom at present: twist with the fingers a heald--be more original heald, when twisting with the fingers together by bifilar steel wire, its harness eye stay a hole to form in the middle, its defective is to twist with the fingers at the moment, the two ends of harness eye are in an acute angle naturally, the intersection point at angle is tending towards infinitely small, so yarn clipping easily in actual applications, especially when running into footpath yarn section header, it is more outstanding that this defective seems, so the someone designed the welded eye heald afterwards--because the cooling generation naturally in the welding process of the welded eye of welded eye heald, so the size of its harness eye is difficult to artificial control, and easy association burr, weldering wound etc., thus influence its surface smoothness; As for other heald, as plastics cladding heald, dotting punch welding heald etc., all because implementing process is comparatively complicated, reasons such as processing cost height are difficult to apply.

The heald of now being used always is to be lifted on by loser to combine on the bar; because it is little to combine the bar size; need 4 clamps when connecting heald frame; and the heald density of installation clip both sides is bigger; cause steel button mill yarn in actual use easily; for this reason; someone attempts changing the clamp syndeton; but fail because of changing the harness threading form, in addition, the loser of lifting heald generally is that weldering is dead; when running into the situation of heald fracture in the operation process of weaving cotton cloth; (this situation occurs through regular meeting), replacing is got up very inconvenient, and time-consuming (change the root heald and need 1-2 hour approximately) has a strong impact on the locomotive running rate; though the present supporting dotting punch heald of woven fabric machine; its loser is one-sided hook, and it is comparatively convenient that lifting is changed, but because of its one-sided opening; fracture has increased heald consumption and use cost easily.

The purpose of this utility model is to propose a kind of new heald and the constructional device of supporting installation with it.

The utility model design be with weaving heald and removable comprehensive bar, connecting plate, locking plate, the harness threading clamp is organic is connected, and the harness eye of heald is designed to its inwall is that smooth garden is sliding, and its harness eye is shaped as the two-way type heald of a kind of two-way harness eye of ellipse garden shape.

The utility model design has the following advantages: because two-way harness eye curve is smooth continuously, so in use do not have yarn clipping, mill yarn phenomenon; Flute profile is combined bar chucking power balance, has prolonged the service life of heald effectively; Heald can be made of bifilar steel wire, considers to design according to the load of heald and also can make of single steel wire, therefore saves material, reduces consuming cost, has simplified manufacturing technique simultaneously; Because adopted removable flute profile to combine bar, so, very convenient for the repairing replacing of heald, shorten the replacing time, reduce labor intensity, improved working efficiency.

Accompanying drawing 1 is the planar structure design diagram of two-way type heald.Also can be the specification digest accompanying drawing.

Accompanying drawing 2 is structural representations of bifilar steel wire, single steel wire and heald Fang Jie, number is represented by Fig. 2 a, Fig. 2 b and Fig. 2 c respectively in regular turn.

Below in conjunction with accompanying drawing the design is done further detailed introduction and embodiment is provided.The two-way type heald is connected to form by heald bar ［ 6 ］, two-way harness eye ［ 7 ］, harness threading clamp ［ 1 ］, gusset piece ［ 3 ］, locking plate ［ 2 ］, the comprehensive bar ［ 4 ］ of flute profile, heald Fang Jie component configuration such as ［ 5 ］.As shown in the figure, the formation of two-way harness eye ［ 7 ］ is to adopt two fixed length steel wires, with the die clamper of every steel wire by designs fix be wound into " U " shape, again with the two-way socket of steel wire of two " U " shapes, joint portion in its socket is fixed with soldering, also available sub-thread or the disposable coiling and molding of bifilar steel wire, it selects for use the size of gauge of wire thickness, eyelet to determine by purposes.Two outer ends of heald bar ［ 6 ］ respectively are fixedly connected with the heald Fang Jie ［ 5 ］ that two volumes are pressed into " U " type, the heald Fang Jie ［ 5 ］ of every end is placed on a kind of removable grooved and combines in the bar ［ 4 ］, the bottom that grooved is combined bar has a hole, the slightly larger in diameter of hole is in the diameter of heald bar, and heald bar ［ 6 ］ passes this hole and is connected with heald Fang Jie ［ 5 ］; Be used to connect grooved and combine the connecting plate ［ 3 ］ of bar and harness threading clamp ［ 1 ］ shape that is rectangle, its end places grooved to combine the rectangular recess of bar, by fastening bolt ［ 9 ］, itself and the comprehensive bar of grooved are fixedly connected, when needs are changed heald, can turn on fastening bolt ［ 9 ］, easily connecting plate ［ 3 ］ be taken out, take out heald Fang Jie then to replace heald; The other end of connecting plate ［ 3 ］ and the socket of lifting clamp ［ 1 ］, by locking plate ［ 2 ］ the two is connected and fixed, lifting clamp ［ 1 ］ suit is fixed on the heald frame ［ 10 ］ of loom, the lifting clamp with metal material processing, also can be with other material making with certain TENSILE STRENGTH, connecting plate can be used the sheet iron processing and fabricating.

Claims

1, a kind of two-way type heald, form by heald bar, harness eye, 1, comprehensive clamp and heald frame, it is characterized in that this heald is made up of harness eye, heald bar, heald Fang Jie, removable comprehensive bar, connecting plate, locking plate and organic being connected of harness threading clamp, and this heald is the smooth slyness of inwall of a kind of its harness eye [7], and it is shaped as the two-way type heald of oval-shaped two-way harness eye.

2, two-way type heald according to claim 1, it is characterized in that respectively being connected with in two outer ends of heald bar ［ 6 ］ the heald Fang Jie ［ 5 ］ of a molding, heald Fang Jie ［ 5 ］ is placed in a kind of bottom and has in the comprehensive bar ［ 4 ］ of removable grooved of hole.

3, two-way type heald according to claim 1, it is characterized in that this heald is connected with heald frame ［ 10 ］ with harness threading clamp ［ 1 ］ on being enclosed within heald frame ［ 10 ］ by the connecting plate ［ 3 ］ that is fixed on flute profile with fastening bolt ［ 9 ］ and combines on the bar ［ 4 ］, is provided with a locking plate ［ 2 ］ that is used to tighten up the location in the joint portion of harness threading clamp ［ 1 ］ and connecting plate ［ 3 ］.

4, two-way type heald according to claim 1, its feature are that also the harness eye of its heald is the two-way harness eye ［ 7 ］ with sub-thread or the two-way disposable coiling and molding of bifilar steel wire.