CN2157204Y

CN2157204Y - Silk dyeing machine

Info

Publication number: CN2157204Y
Application number: CN 93207646
Authority: CN
Inventors: 杨进甫
Original assignee: Xizhangwang Village Silk Dyeing & Finishing Equipment Factory Wuxi County
Current assignee: Xizhangwang Village Silk Dyeing & Finishing Equipment Factory Wuxi County
Priority date: 1993-03-23
Filing date: 1993-03-23
Publication date: 1994-02-23
Anticipated expiration: 2003-03-23

Abstract

The utility model relates to a spreading, unimpeded, and overflow silk knitted dyeing machine applying to the silk knitted silk refining operation (degumming), dyeing, and the knitted fabric dyeing of purified cotton, blending, acrylic nylon, etc., which is composed of a dye vat, a twitch roller, a drawing roller, a steam heating pipe, an electric machine circulation pump, a heat exchanger, etc. Because the dyeing machine is provided with a group of small rollers and spillway, and the movable speed of a group of small rollers and the spillway are consistent to the twitch roller, the tension of the fabric in motion is small. When dyeing, the fabric forms an open width shape, so as to avoid the color difference, the color strip, and the gray damage of the dyeing fabric. The utility model improves the dyeing quality.

Description

Silk dyeing machine

The utility model belongs to real silk knit concise (coming unstuck), dyeing, cotton textiles, blending, eyeball synthetic fibre dyeing knitted fabric equipment.

The dyeing of knitted fabrics such as real silk knit or cotton textiles, blending, acrylic requires to have uniform dyeing temperature, the fabric steady tension force that moves in dyeing little.The dyeing machine of this kind fabric is direct, the indirect dye liquor of dependence steam at present, then be incubated indirectly with steam, dye liquor temperature is inhomogeneous in the dye vat, and general dyeing machine all adopts waist garden shape fabric guide roll, transmission is not steady, fabric tension is bigger, adds fabric and be the rope form state in dyeing course, and these problems can cause by problems such as the ash wound of dyeing and weaving thing, aberration, look willows.

The purpose of this utility model is that the smooth overflow silk dyeing of a kind of novel expansion machine will be provided.This machine can guarantee by the dyeing and weaving thing smoothly equably on fabric guide roll in dyeing course, and can guarantee that in dyeing course the dye liquor temperature in the dye vat is even, and fabric movement is steady, tension force is little.Thereby avoid the problems such as ash wound, aberration and look willow of DYED FABRICS.

The technical solution of the utility model is such, changes waist garden shape fabric guide roll into garden shape fabric guide roll, and has increased by one group and advance the cloth roller, makes fabric movement steady, and tension force is less.Except that steam-heating pipe is arranged, heat exchanger and circulating pump are installed in the dye vat in the dye vat outside.In dyeing course, circulating pump is extracted the dye liquor in the dye vat out and is pumped in the heat exchanger, after Steam Heating back into dye vat.Dye liquor has been accelerated hot conduction owing to ceaselessly circulating, and has guaranteed the even of dye liquor temperature, has avoided phenomenons such as the aberration of DYED FABRICS, grey wound, has guaranteed Color.

Further improvement of the utility model, be wasteway to be installed at fabric guide roll exit slot place, because fabric is subjected to press washing away of dye liquor from having of coming out of heat exchanger in wasteway, make fabric keep the open width state, make dyestuff be penetrated into fabric equably from face, fabric is inhaled colour balance like this, and COLOR FASTNESS is strong, defects such as no color differnece, Liu Hua.

Below in conjunction with description of drawings embodiment of the present utility model, Fig. 1 is the front view of this dyeing machine, and Fig. 3 is a left view, and Fig. 2 is the situation after Fig. 1 removes epipleural 9.Fig. 4 is that A is to zoomed-in view.7 is dyeing machine frameworks in the drawings, and upper cover plate 13 and epipleural 9 are installed on the framework 7.The 25th, motor, the 24th, buncher (being P type buncher in this example) all is installed on the upper cover plate 13.Motor 25 drives speed changer 24, and speed changer 24 drives draw-out roller 21 by output wheel 17 and belt 22 and rotates (seeing Fig. 2, Fig. 4).Speed changer 24 drives driven pulleys 16 by output wheel 17 and belt 18 and rotates, and drives thus and fabric guide rolls 20 rotations (seeing Fig. 1, Fig. 3) that driven pulley 16 is coaxial.Drive 14 is arranged on the driven pulley 16, and drive small roller 10 rotations by driving belt 15.Drive 14 and driving belt 15 with sprocket wheel and chain for well.Buncher 24 can make the DYED FABRICS movement velocity regulate arbitrarily within the specific limits to adapt to the requirement of coloured differently fabric dyeing process.2 for being installed in the circulating pump in dye vat 1 outside, its effect be with the dye liquor in the dye vat 1 circulate in the past pump line 4 through after circulation pipe 19 pump in the heat exchanger 3.On the preceding circulation pipe 4 barrel 11 is housed, can to dye liquor, increases dyestuff and auxiliary agent through barrel pipe 5 from barrel 11.To guarantee the certain concentration of dye liquor.Have dye liquor to go out pipe 12 and steam pipe 6 on the heat exchanger 3, steam through steam pipe 6 enter heating in the heat exchanger 3 through after circulation pipe enter dye liquor in the heat exchanger 3.Heated dye liquor goes out pipe 12 through dye liquor and enters wasteway 23 and flow to thus in the dye vat 1.The 8th, direct heating tube, steam can enter through this pipe and directly heat dye liquor in the dye vat 1.The 26th, the peep hole (see figure 2).

During the dyeing and weaving thing, fabric passes wasteway 23 through fabric guide roll 20 and enters dye vat 1, walking around small roller 10 gets back on the fabric guide roll 20, and fabric joined end to end, starting motor 25, fabric begins limit motion Edge Coloring, its direction of motion successively returns fabric guide roll 20 for fabric guide roll 20, wasteway 23, small roller 10, because fabric guide roll 20 and small roller 10 linear velocities equate, and fabric guide roll 20 is garden shape, evenly helps improving dyeing quality so can guarantee that tension force in the fabric movement is little.Enter the flow direction that having of wasteway 23 press dye liquor and to knit the direction of motion consistent through drain pipe 12, under the swash of wave of dye liquor, can make fabric keep the open width state, the uniformity of so further assurance textile dyeing and increase COLOR FASTNESS.Then the smooth situation of fabric is better to blow fabric in the wasteway outlet with compressed air in when beginning dyeing, and Color can be better.Dyed fabric disconnects in former joint can go out cloth around going into draw-out roller 21, also can directly go out cloth from dye vat 1.

Claims

1, the smooth overflow silk dyeing of a kind of expansion machine, by framework, case, dye vat, motor, speed changer, compositions such as fabric guide roll and steam-heating pipe is characterized in that dye vat 1 is connected with circulating pump 2 and heat exchanger 3.

2, a kind of according to the said dyeing machine of claim 1, it is characterized in that fabric guide roll 20 is garden shapes, add at frame one group of small roller 10 is installed on 7.

3, a kind of according to the said dyeing machine of claim 2, it is characterized in that above dye vat 1, being equipped with wasteway 23.