CN200964509Y

CN200964509Y - Cloth-feeding centralizing deviation-rectifying device

Info

Publication number: CN200964509Y
Application number: CNU2006200527909U
Authority: CN
Inventors: 侯子云; 肖太忠; 刘春�; 杨建军; 谢永洲
Original assignee: Hunan Shaoyang Textile Machinery Co Ltd
Current assignee: Hunan Shaoyang Textile Machinery Co Ltd
Priority date: 2006-11-03
Filing date: 2006-11-03
Publication date: 2007-10-24
Anticipated expiration: 2016-11-03

Abstract

The utility model belonging to a fabric feeding deviation-rectifying device of the textile dyeing equipment comprises a stent formed by two struts of a left box body and a right box body, a variable-frequency motor, a worm reducer and an infrared medium tube outside of the left box body arranged on the stent, an active plumbing drum connected between two boxes, an electromagnetic reversing valve and a cylinder arranged on the outside of the right box. The tail of the cylinder is connected with a left rocker arranged in the right box. The left rocker and the right rocker are composed of a four-bar mechanism by a cradle which has a stop block and a swinging groove wheel in which a pin provided with a nylon ball sleeve is connected with a slide plate of the deviation rectification and is embedded. The utility model has the advantages that a rubber guide strip can rotate and transversely shift from the left to the right according to the inclination direction of the swing grooved wheel to make the fabric in the middle.

Description

Advance cloth centering deviation correcting device

Technical field

The utility model belongs to and advances the cloth deviation correcting device in the textile dyeing and finishing apparatus.

Background technology

We were employed in the past, and to advance the cloth deviation correcting device be that motor passes through a ball wire bar pair and a connecting rod, and the quadric chains that control is connected with two correction rollers swing back and forth and reach rectifying effect.Two correction rollers rely on the fabric tensioning correction, and correction tension force is big, and rectifying effect is general, and structure is bigger, and loose not compact, appearance effect is poor.

Summary of the invention

The utility model provides that a kind of tension force of rectifying a deviation is changeable, compact conformation, good looking appearance advance the cloth deviation correcting device.

Main technical schemes of the present utility model is as follows:

Advance cloth centering deviation correcting device, it comprises the support that left box body and right case constitute by two struts, and be contained in the outer variable-frequency motor of left box body on the support, worm reducer, infrared centering pipe is located at a left side, between the right case, initiatively intermediate roll is connected between two tanks by two bearings, outside right case, be provided with solenoid directional control valve and cylinder, the afterbody of the cylinder left rocking bar interior with being contained in right case is connected, left side rocking bar and right rocking bar are formed quadric chain by reel cage, scotch and swing sheave are housed on the reel cage, the bearing pin that links to each other with the correction slide plate is embedded in the swing sheave, and the nylon ball cover is housed on the bearing pin.

Advantage of the present utility model is initiatively can rotate making fabric not inclined to one side between two parties according to the horizontal left and right translation of incline direction of swing sheave the rubber sliver on the intermediate roll.

Description of drawings

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

Fig. 2 is that the A of figure is to view;

Fig. 3 is the B-B cutaway view of Fig. 1.

Specific embodiment

As shown in the figure, advance cloth centering deflection device, it comprises the support that left box body 5 and right case 12 constitute by two struts 10 and is contained in support left box body 5 variable-frequency motor 1, worm reducer 2, the infrared centering pipe 11 on outer and is located between the left and right casing.By axle 9, the support ring 6 that is connected with on the axle 9, the correction slide plate 8 that is equipped with on the support ring 6, the active that the rubber sliver 7 that is equipped with on the slide plate 8 is formed is connected between two tanks by two band square seat ball bearings 4 intermediate roll, outside right case, be provided with solenoid directional control valve 14 and cylinder 13, the afterbody of the cylinder 13 left rocking bar 15 interior with being contained in right case is connected, left side rocking bar 15 and right rocking bar 19 are formed quadric chain by reel cage 16, scotch 17 and swing sheave 18 are housed on the reel cage 16, the bearing pin 20 that links to each other with correction slide plate 8 is embedded in the swing sheave 18, and nylon ball cover 21 is housed on the bearing pin 20.

When motor 1 passes to power on the axle 9 through worm reducer 2, freewheel clutch 3, through being fixed on support ring 6

drive slide plates

8 and 7 rotations of rubber sliver on the axle 9, drive fabric by friction between rubber sliver 7 and fabric and advance again.Fabric is goed ahead simultaneously, when infrared centering pipe 11 detects fabric and departs from the centre position, sends signal and gives solenoid directional control valve 14, and solenoid directional control valve 14 control cylinders 13 stretch out and indentation; Left side rocking bar 15 and right rocking bar 19 are formed quadric chain by reel cage 16, and swing sheave 18 and scotch 17 are housed on the reel cage 16; The bearing pin 20 that links to each other with slide plate 8, nylon ball cover 21 are embedded in swing sheave 18 grooves.Cylinder 13 stretches out with indentation and promotes reel cage 16 and wobble wheel 18 skews and inclination, and a plurality of bearing pins 20, nylon ball cover 21 in swing sheave 18 grooves are being with slide plate 8 and and then skew of rubber sliver 7; Thereby drive fabric toward skew on one side.Can laterally move a segment distance again when rubber sliver 7 drives fabric like this, thereby guarantee that fabric operates in the centre position of machine all the time, reaches rectifying effect.

Claims

1, a kind ofly advance cloth centering deviation correcting device, it is characterized in that: it comprises the support that left box body [5] and right case [12] constitute by two struts [10], and the variable-frequency motor [1] on being contained in outside the support left box body [5], worm reducer [2], infrared centering pipe [11] is located at a left side, between the right case, initiatively intermediate roll is connected between two tanks by two bearings [4], outside right case, be provided with solenoid directional control valve [14] and cylinder [13], the afterbody of cylinder [13] the left rocking bar [15] interior with being contained in right case is connected, left side rocking bar [15] and right rocking bar [19] are formed quadric chain by reel cage [16], scotch [17] and swing sheave [18] are housed on the reel cage [16], bearing pin [20] is embedded in the swing sheave [18], and nylon ball cover [21] is housed on the bearing pin [20].

2, a kind of cloth centering deviation correcting device that advances as claimed in claim 1 is characterized in that: initiatively to intermediate roll by axle [9], the support ring [6] that is connected with on the axle [9], the correction slide plate [8] that is equipped with on the support ring, the sliver [7] that is equipped with on the slide plate [8] is formed.

3, a kind of cloth centering deviation correcting device that advances as claimed in claim 1 is characterized in that: the bearing pin [20] that is embedded in the swing sheave [18] links to each other with the slide plate [8] of rectifying a deviation.