CN1228486C

CN1228486C - Harness frame set in inkle loom

Info

Publication number: CN1228486C
Application number: CN 02141475
Authority: CN
Inventors: 郑正雄
Original assignee: 林贞惠
Priority date: 2002-09-02
Filing date: 2002-09-02
Publication date: 2005-11-23
Anticipated expiration: 2022-09-02
Also published as: CN1480573A

Abstract

The present invention relates to a harness frame device of an inkle loom, which has the main structure that two longitudinal guide holes are arranged on a center locating piece of a harness frame of an inkle loom, a guide post arranged transversely on an inkle loom frame is penetrated into the guide holes, and guide post is provided with a guide slot which is matched with the guide holes on the center locating piece of the harness frame, so that the harness frame device which has the advantages of high accuracy and small frictional force is formed.

Description

The heald frame device of inkle loom

Technical field

The invention relates to a kind of heald frame device of inkle loom, it is that heald frame centering disk in inkle loom is provided with guide hole, guide pillar with guide groove is set on frame, the guide hole edge that guide pillar can be decided each heald frame center bar is placed in the guide groove, a kind of accuracy height is provided, and the little heald frame device of frictional force.

Background technology

As shown in Figure 5, heald frame device for traditional type, in inkle loom, need to be provided with some heald frames 50 to reach the function of ribbon, heald frame 50 is a framework, is being provided with strutbeam 51 on above the framework, is provided with strutbeam 52 below heald frame 50, one centering disk 53 then vertically is set in the middle of the heald frame 50, be provided with chute 54 longitudinally on centering disk 53, in a following side-lower of the strutbeam 52 interlock eccentric rod 55 that be arranged in parallel, the both sides of heald frame 50 then form the guide rail 56 of protrusion in addition; Heald frame 50 is in the both sides of inkle loom frame 57 with guide rail 56 build-ins, in the front and back side of frame 57 corresponding to heald frame 50 centering disks 53, be vertically installed with center fixation frame 58, the parallel fixed aunular sheet 59 that is sticked of the opposite side of two center fixation framves 58, connect in ring plate 59 center through hole places, a location and to establish center fixation post 60, center fixation post 60 runs through the chute 54 of each centering disk 53 simultaneously, center fixation post 60 is held the in addition center fixation post 60 of side of interlocking in addition, and 61 of most sheet heald sheets are assembled on the heald frame 50

strutbeam

51 and 52 of strutbeams down.

The running of inkle loom is to compile arrangement by multi-disc heald frame 50, and the cam of different rail grooves need be arranged in the inkle loom transmission mechanism, and to drive traction heald frame 50, the heald sheet 61 that yarn is passed in order produces various weaving pattern; Structure as shown in Figure 5, wherein every heald frame 50 all is provided with centering disk 53, the chute 54 of each centering disk 53 is sheathed on the center fixation post 60, guide rail 56 build-ins that add heald frame 50 both sides are in the setting of frame 57, can make the running of heald frame 50 cooperate moving up and down of high speed easily substantially, and the design that pins down of the balance of taking heald frame 50 motion into account, but under permanent operation, but manifest some shortcomings:

1, wherein the chute 54 of centering disk 53 is an ellipticity, mainly be center fixation post 60 the moving up and down with heald frame 50 of order through centering disk 53, move in straight path and pin down heald frame 50, because the wide cut of chute 54 does not have good accurate adaptation with the external diameter of center fixation post 60, make heald frame 50 when motion at a high speed, still have the situation that rolls to take place;

2, for taking cost into account, centering disk 53 is all made with iron system or common metal material, its abrasion performance, inevitable under operation for years, chute 54 periphery wear rates are risen, add that the chute 54 of centering disk 53 constantly pushes up the perseveration back and forth of pulling and pressing down center fixation post 60, the rate of wear of ski-running groove 54 increasingly, and then the track that moves up and down that causes heald frame 50 is accurate inadequately, and the adaptation of weaving of yarn is decreased, and influences the quality of finished product.

In order to improve the shortcoming of above-mentioned traditional type heald frame device, be to have manufacturer to develop utility model patent No. 79211033, name is called " improvement of the heald frame apparatus structure of inkle loom ", its structural arrangements as shown in Figure 6, it mainly is in heald frame 70 central authorities one central locating rod 71 to be set, simultaneously on frame 72 center fixation framves 73, be arranged to right clamping piece 74, on clamping piece 74 opposite flanks relative short slot 75 is being set in pairs, make paired clamping piece 74 coat all sides of the central locating rod 71 of heald frame 70 by the side direction locker, so that heald frame 70 track that moves up and down accurately to be provided, all can reach accurate control heald frame 70 purpose of track that moves up and down on the resonable practice of touching upon of this kind design, but in practical operation, have following problem to take place:

One, assembling accuracy deficiency: because it comes the central locating rod 71 of clamping heald frame 70 with short slot 75 by paired clamping piece 74, it combines with bolt on 73 on clamping piece 74 and frame 72 center fixation framves and promptly has tolerance, two relative clamping pieces 74 are when combination again, therebetween also have tolerance or gap, it all might be because the tolerance between member exists, or because of artificial carelessness, and have influence on the accuracy of assembling, thereby can make heald frame 70 move up and down the time, produce unnecessary frictional force, certainly, it also can cause in the operation component wear improperly.

Two, frictional force is big: though it can select more wear-resisting material on the material of clamping piece 74 and central locating rod 71, or carry out particular processing on its surface, in the hope of reducing friction therebetween, but the short slot 75 of this clamping piece 74 is coated on central locating rod 71 all sides of heald frame 70 in the mode of side direction locker, friction therebetween can't be avoided in fact, also effect is limited even add an amount of lubricating oil, causes unnecessary energy waste.

Three, assembly and disassembly trouble: it establishes assembling central locating rod 71 with paired clamping piece 74 folders, when assembling, and the various and assembling trouble of member, especially operating personnel are when pursuing assembling precision, more can waste many times when assembling, its design still has the space of being improved.

The inventor is through testing and study concentratedly, and in line with the spirit of working with perseverance, invents out a kind of heald frame device of inkle loom of novel structure eventually, and it can improve the shortcoming of said structure, and the better result of use of performance.

Summary of the invention

Main purpose of the present invention provides a kind of heald frame device of inkle loom, it is provided with two vertical guide holes by the heald frame centering disk in inkle loom, being horizontally arranged with guide pillar on frame is arranged in the guide hole, be provided with the guide groove that matches with the guide hole of heald frame centering disk in guide pillar, reach the little purpose of accuracy height and frictional force.

The object of the present invention is achieved like this: a kind of heald frame device of inkle loom, it is the heald frame that is assembled on the frame of inkle loom, upper limb is provided with strutbeam, lower edge is provided with down strutbeam, both sides are provided with the guide rail with the frame tabling, extend an interlock eccentric rod in the below, it is characterized in that: centering disk is arranged at heald frame central authorities, and this centering disk is provided with guide hole longitudinally; The installing of guide pillar transverse set places on the frame, and this guide pillar is provided with the guide groove that matches with the guide hole of heald frame centering disk; This guide pillar is arranged in the guide hole of heald frame centering disk, and makes the guide hole lateral margin be embedded in the guide pillar guide groove.

Be formed with the ring edge of thinner thickness around this guide hole, this guide pillar wears in the guide hole that is assembled in the heald frame centering disk, and the ring edge of this guide hole is located in the guide groove of guide pillar.This frame is provided with for the fixing center fixation frame of guide pillar assembling corresponding to the position of heald frame centering disk.The appropriate position of this center fixation frame on a side surface of heald frame is provided with for the fixing fixing hole of guide pillar assembling.The appropriate position of this center fixation frame on a side surface of heald frame is provided with grooving, and the fixing fixing hole of this guide pillar assembling is to be arranged on this grooving bottom surface.These guide pillar two opposite sides are provided with the section that is parallel mutually, and the vertical range between these two sections is less than the width of this heald frame centering disk guide hole.These guide pillar two opposite sides are provided with the section that is parallel mutually, be positioned at the section vertical range of the end that this guide pillar combines with the frame central fixed mount, be to match with grooving on this center fixation frame, this guide pillar is incorporated on the center fixation frame, and the end of this guide pillar is embedded in this grooving.The end that this guide pillar combines with the frame central fixed mount extends the fixed leg that is inserted in this center fixation frame fixing hole.

Describe in detail below in conjunction with preferred embodiment and accompanying drawing.

Description of drawings

Fig. 1 is a schematic appearance of the present invention.

Fig. 2 is an assembly decomposing schematic representation of the present invention.

Fig. 3 is a partly section configuration schematic diagram of side-looking of the present invention.

Fig. 4 is the partly cross-section structure configuration schematic diagram of overlooking of the present invention.

Fig. 5 is the schematic appearance of the heald frame device of traditional type inkle loom.

Fig. 6 is the schematic appearance of heald frame device of the inkle loom of another pattern of tradition.

The specific embodiment

Consult shown in Figure 1ly, it is the heald frame device appearance schematic diagram of inkle loom of the present invention, and its basic framework and existing heald frame device are identical, so applicable to existing inkle loom.

Cooperation is consulted shown in Figure 2, the structure that heald frame 10 of the present invention is identical with existing heald frame is: be provided with strutbeam 11 and following strutbeam 12, be provided with the guide rail 17 with the frame tabling in both sides, and extend the interlock eccentric rod 16 that is connected with the actuating unit (not shown) in the below.The structure of its centering disk 13 is then unusual, is provided with guide hole 14 longitudinally on centering disk 13, and is formed with the ring edge 15 of thinner thickness around guide hole 14; In the position of frame 20 corresponding to heald frame 10 centering disks 13, be provided with a center fixation frame 22, in the appropriate location of this center fixation frame 22 on a side surface of heald frame 10, be provided with grooving 24, and be provided with fixing hole 26 in grooving 24 bottom surfaces; Laterally set firmly in center fixation frame 22 sides of frame 20 and to be assembled with guide pillar 30, be provided with the guide groove 32 that matches with the guide hole 14 of heald frame 10 centering disks 13 in guide pillar 30, when the present invention's assembling is finished, guide pillar 30 is to wear in the guide hole 14 that is assembled in heald frame 10 centering disks 13, and allows the ring edge 15 of guide hole 14 be located in the guide groove 32 of guide pillar 30.

Cooperate and to consult Fig. 3-shown in Figure 4, be provided with the section 34 that is parallel mutually in guide pillar of the present invention 30 two opposite sides, the vertical range that two sections are 34 is less than the width of heald frame 10 centering disks 13 guide holes 14, when assembling, allows guide pillar 30 can successfully penetrate in the guide hole 14;

Be positioned at section 34 vertical ranges of the end that guide pillar 30 combines with frame 20 center fixation framves 22, be to match with grooving 24 on the center fixation frame 22, in the time of can allowing guide pillar 30 be bonded on the center fixation frame 22, make its end be embedded in the grooving 24, can obtain firm in conjunction with fixed effect;

The end that other combines with frame 20 center fixation framves 22 at guide pillar 30, extend a fixed leg 36, this fixed leg 36 can match with the fixing hole 26 of center fixation frame 22, can adopt friction tight mode directly to be inserted in the fixing hole 26 this fixed leg 36, obtain one easily assembled, and accuracy high be assembled structure.

In Fig. 4 as can be seen, ring edge 15 both sides of each heald frame 10 centering disks 13 guide hole 14, be to be embedded in the guide groove 32 that is assembled in guide pillar 30, when it moves up and down at heald frame 10, splendid guiding control effect is provided, allows the operation of heald frame 10 can have suitable accuracy, and frictional force therebetween suitably can be reduced, can avoid component wear, and guarantee service life.

By above explanation as can be known, the present invention provides the heald frame device of inkle loom easily assembled with splendid structural design, and the structure that accuracy is high, can provide a kind of accuracy height and frictional force little heald frame device, it really is a quite excellent invention, has novelty, creativeness and practicality.

Claims

1, a kind of heald frame device of inkle loom, it is the heald frame that is assembled on the frame of inkle loom, upper limb is provided with strutbeam, lower edge is provided with down strutbeam, both sides are provided with the guide rail with the frame tabling, extend an interlock eccentric rod in the below, it is characterized in that: centering disk is arranged on heald frame central authorities, and this centering disk is provided with guide hole longitudinally; The installing of guide pillar transverse set places on the frame, and this guide pillar is provided with the guide groove that matches with the guide hole of heald frame centering disk; This guide pillar is arranged in the guide hole of heald frame centering disk, and makes the guide hole lateral margin be embedded in the guide pillar guide groove.

2, the heald frame device of inkle loom according to claim 1 is characterized in that: be formed with the ring edge of thinner thickness around this guide hole, this guide pillar wears in the guide hole that is assembled in the heald frame centering disk, and the ring edge of this guide hole is located in the guide groove of guide pillar.

3, the heald frame device of inkle loom according to claim 1 is characterized in that: this frame is provided with for the fixing center fixation frame of guide pillar assembling corresponding to the position of heald frame centering disk.

4, the heald frame device of inkle loom according to claim 3 is characterized in that: the appropriate position of this center fixation frame on a side surface of heald frame is provided with for the fixing fixing hole of guide pillar assembling.

5, the heald frame device of inkle loom according to claim 4 is characterized in that: the appropriate position of this center fixation frame on a side surface of heald frame is provided with grooving, and the fixing fixing hole of this guide pillar assembling is to be arranged on this grooving bottom surface.

6, the heald frame device of inkle loom according to claim 1 is characterized in that: these guide pillar two opposite sides are provided with the section that is parallel mutually, and the vertical range between these two sections is less than the width of this heald frame centering disk guide hole.

7, the heald frame device of inkle loom according to claim 5, it is characterized in that: these guide pillar two opposite sides are provided with the section that is parallel mutually, be positioned at the section vertical range of the end that this guide pillar combines with the frame central fixed mount, be to match with grooving on this center fixation frame, this guide pillar is incorporated on the center fixation frame, and the end of this guide pillar is embedded in this grooving.

8, the heald frame device of inkle loom according to claim 4 is characterized in that: the end that this guide pillar combines with the frame central fixed mount, extend the fixed leg that is inserted in this center fixation frame fixing hole.