CN201280646Y

CN201280646Y - Novel roller

Info

Publication number: CN201280646Y
Application number: CNU2008201381369U
Authority: CN
Inventors: 谢永州; 侯子云; 蒲政; 刘春�; 肖太盅
Original assignee: Hunan Shaoyang Textile Machinery Co Ltd
Current assignee: Hunan Shaoyang Textile Machinery Co Ltd
Priority date: 2008-10-15
Filing date: 2008-10-15
Publication date: 2009-07-29
Anticipated expiration: 2018-10-15

Abstract

The utility model relates to a novel roller used on a device for removing the immersion liquid or water contained in fabrics through rolling in textile dyeing and finishing filed. A driving roller at the underside of the liquid squeezer is connected with a speed reducer and an electric motor, and a driven roller at the upside is connected with a gas cylinder through a lever. When a fabric passes through the two rollers, the electric motor is turned on and the driving roller rotates; an air pressure control switch is controlled, the gas cylinder stretches out, and the driven roller is on the fabric and can evenly squeeze out the immersion liquid or water in the fabric. The driving roller adopts a common roller and the driven roller adopts a middle fixed roller which matches with the transformation of the driving roller. A through shaft is tightly matched with a pipe at the middle part and then the through shaft and the pipe are welded into a whole body.

Description

A kind of new roller

Technical field

The utility model belongs to a kind of textile dyeing and finishing apparatus.

Background technology

The roll structure of our employed in the past mangle device: initiatively roll adopts common roll, and passive roll generally also is to adopt common roll form.When this structure was matched, when roll was stressed, two rolls can produce flexural deformation.Be the compensation distortion, with wherein one be processed into olive shape roller with high value in; But at cylinder pressure not simultaneously, roll deformation is just different, can cause fabric width direction uniformity inconsistent.

Summary of the invention

For the deficiency of the roll structure that overcomes original mangle device, the utility model has adopted a kind of roll structure: initiatively roll adopts common roll; Passive roll adopts one to consolidate roller in consistent with roll deformation coupling initiatively.The pairing of this structure, when roll was stressed, initiatively roll crown produced a flexural deformation, simultaneously passive roll crown also produce one with the identical flexural deformation of active roll, fabric width direction uniformity unanimity.The roll of this physical dimension can be when different pressure, and the two distortion is the same all the time, and the two distortion difference is zero.

The purpose of this utility model is achieved in that following active roll is common roll, links to each other with motor; Above passive roll be in solid roller, link to each other with cylinder by lever.When fabric passes through, open motor, initiatively roll rotation from two rolls; Handle baroswitch, cylinder stretches out, and passive roll on the active roll, can roll fabric pressing more equably with immersion liquid in the fabric or moisture.Here, initiatively roll adopt common roll logical; Solid roller during passive roll employing one is complementary with the active roll deformation, an axis is welded into one after middle part and pipe tight fit again.

Description of drawings

Fig. 1 is the overall structure schematic diagram of mangle device;

Fig. 2 is the left TV structure schematic diagram of mangle device (leaving out motor, decelerator);

Fig. 3 is active roll figure;

Fig. 4 is passive roll figure.

In the accompanying drawings: 1, passive roll; 2, active roll; 3, motor; 4, decelerator; 5, lever; 6, cylinder; 7, frame; 8, bearing pin; 9, axis; 10, pipe.

The specific embodiment

Shown in Fig. 1-4, initiatively roll 2 is fixed on the frame 7, and passive roll 1 links to each other with frame 7 by a bearing pin 8, and can be around bearing pin 8 swings.Motor 3 links to each other with active roll 2 by decelerator 4; In solid roller 1 link to each other with cylinder 6 by lever 5.When fabric passes through, open motor 3, initiatively roll 2 rotations from two rolls; Handle baroswitch, cylinder 6 stretches out, by lever 5; Passive roll 1 on active roll 2, can roll fabric pressing more equably with immersion liquid in the fabric or moisture.On principle, the distortion of the active roll 2 of design and the distortion of passive roll 1 coupling is consistent, makes the two distortion difference not be subjected to the influence of external force.We design the initiatively common roll structure of roll 2 employings, diameter of phi 415mm, and pipe wall thickness 42mm under external force, produces one and is bent downwardly distortion, because of tube outer diameter is bigger, wall thickness, the distortion of generation is less; Solid roll structure during passive roll 1 adopts, diameter of phi 320mm, an axis 9 is welded into one after middle part and pipe 10 tight fits again, pipe wall thickness 17.5mm, under external force, tube wall also produces one and is bent downwardly distortion.Under cylinder pressure situation not of uniform size, the distortion of passive roll 1 is the same with the distortion of active roll 2 all the time, and the distortion difference of the two is zero.Like this, fabric width direction uniformity under cylinder pressure situation not of uniform size, can be consistent well.

Claims

1, the new roll in a kind of mangle device is characterized in that: initiatively roll adopts common roll (1); Solid roller (2) during passive roll employing one is complementary with the active roll deformation, an axis (9) is welded into one after middle part and pipe (10) tight fit again.