CN111809329A

CN111809329A - Non-woven fabric dyeing method

Info

Publication number: CN111809329A
Application number: CN202010710163.4A
Authority: CN
Inventors: 黄红志
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-10-23

Abstract

The invention discloses a non-woven fabric dyeing method in the technical field of non-woven fabric dyeing, which comprises a dyeing box, a lifting mechanism and a dyeing mechanism, wherein the dyeing mechanism is arranged on the inner side of the lifting mechanism; according to the invention, the non-woven fabric roll is wound when being dyed by the left and right rotating cylinders, and the lifting slide block drives the push plate to switch the rotating cylinders which rotate actively back and forth, so that the non-woven fabric is fully unfolded in the dyeing box, the non-woven fabric is repeatedly dyed under the condition that the non-woven fabric is not exposed, the dyeing time is saved, the dyeing efficiency is improved, and the dyeing is more uniform.

Description

Non-woven fabric dyeing method

Technical Field

The invention relates to the field of non-woven fabric dyeing, in particular to a non-woven fabric dyeing method.

Background

A large amount of non-woven fabrics are needed in the existing garment production process, and along with the design of garments with various colors, the requirements on various non-woven fabrics are gradually increased;

the invention with the patent number of CN106811887B provides a non-woven fabric dyeing device for clothing production, which comprises a dyeing box, a first slide rail, a first slide block, a lifting mechanism, a first connecting rod and the like; the right wall in the dyeing box is connected with a first sliding rail, the first sliding rail is connected with a first sliding block, the left wall in the dyeing box is connected with a lifting mechanism, the lifting mechanism and the first sliding block are both connected with a first connecting rod, and the first connecting rod is connected with a first bearing seat;

above-mentioned non-woven fabrics dyeing apparatus for clothing production has solved inconvenient non-woven fabrics of dyeing of taking among the prior art and has made the inhomogeneous shortcoming of dyeing of non-woven fabrics, but above-mentioned non-woven fabrics dyeing apparatus for clothing production is dyeing to the non-woven fabrics book, can't fully expand the non-woven fabrics in the dyeing incasement, and the non-woven fabrics of only below is in the dyeing incasement and dyes, has reduced dyeing efficiency, has increased the dyeing time, and can not carry out the circulation dyeing round trip, is unfavorable for dyeing many times.

Based on the above, the invention designs a non-woven fabric dyeing method to solve the above problems.

Disclosure of Invention

The invention aims to provide a non-woven fabric dyeing method, which aims to solve the problems that when the existing non-woven fabric dyeing device for garment production is used for dyeing a non-woven fabric roll, the non-woven fabric cannot be fully unfolded in a dyeing box, only the lower non-woven fabric is in the dyeing box for dyeing, the dyeing efficiency is reduced, the dyeing time is prolonged, the back-and-forth cyclic dyeing cannot be carried out, and the repeated dyeing is not facilitated. To a problem of (a).

In order to achieve the purpose, the invention provides the following technical scheme: a non-woven fabric dyeing method comprises the following specific steps:

s1, preparing dye with a proper color in a dyeing device;

s2, putting the produced non-woven fabric into a dyeing device for dyeing;

s3, fixing the color of the dyed non-woven fabric, soaping after the color is fixed, and then washing with water;

s4, drying the washed non-woven fabric, rolling the non-woven fabric into a roll shape and packaging the roll shape;

wherein, the dyeing device in the cloth steps S1 and S2 comprises a dyeing box, a lifting mechanism and a dyeing mechanism, the dyeing mechanism is arranged at the inner side of the lifting mechanism, the lifting mechanism is arranged at two sides of the dyeing box, the dyeing mechanism is arranged in the dyeing box, the lifting mechanism comprises two supporting upright posts, the two supporting upright posts are fixedly connected at two sides of the dyeing box, each supporting upright post is internally and rotatably connected with a first screw rod, the top ends of the two first screw rods are fixedly connected with a first motor, the two first screw rods are respectively and rotatably connected with an L-shaped lifting frame, the inner sides of the two L-shaped lifting frames are respectively and fixedly connected with a lifting disc, the inner side of the dyeing box is fixedly connected with a sealing plate, the lifting discs are contacted with the top of the sealing plate, the inner sides of the two lifting discs are respectively and rotatably connected with positioning baffle rings, the inner sides of the two positioning baffle, a clamping mechanism is arranged on one side of each of the two rotating cylinders, a connecting plate is fixedly connected between the two positioning baffle rings, and three rectangular positioning blocks which are distributed at equal intervals are fixedly connected to the partial surfaces of the two rotating cylinders below the lifting disc;

the dyeing mechanism comprises a second motor, the bottom of the second motor is connected to the bottom of the inner wall of the dyeing box in a sliding mode through a sliding block, a sliding groove for the sliding block to slide left and right is formed in the bottom of the inner wall of the dyeing box, a first driving gear is fixedly connected to an output shaft of the second motor, a rectangular sliding plate is rotatably connected to the center of the top of the first driving gear through a first connecting shaft and is connected with the dyeing box in a sliding mode, positioning mechanisms are arranged on the left side and the right side of the bottom of the rectangular sliding plate, a first connecting shaft of the first driving gear penetrates through the top end of the rectangular sliding plate and is fixedly connected with a first transmission gear, the first driving gear is connected with a first driven gear through first chain transmission, the first connecting shaft of the first driven gear is rotatably connected to the rectangular sliding plate, the first driven gear penetrates through a second connecting shaft and is fixedly connected with a second, the bottom of each of the two rotating cylinders is matched with a rotating gear in an inserting manner, the two rotating gears are respectively meshed with the first transmission gear and the second transmission gear, each of the two rotating gears is matched with a flower-shaped baffle disc in an inserting manner through a rectangular positioning block, the bottom of each of the two flower-shaped baffle discs is fixedly connected with a rotating shaft, the two rotating shafts are rotatably connected to the bottom of the dyeing box, the bottom of each of the two rotating shafts is fixedly connected with a third transmission gear, the two third transmission gears are respectively connected with a fourth transmission gear through a second chain in a transmission manner, a rectangular sliding chute is formed in the rectangular sliding plate, the inner wall of the rectangular sliding chute is slidably connected with the rotating shafts, a second screw rod is fixedly connected inside each of the two fourth transmission gears, the lower end of each second screw rod is rotatably connected to the bottom of the dyeing box, the upper end of each, the surfaces of the two second screw rods are both in threaded connection with lifting slide blocks, the top of the sealing plate is provided with an opening for the lifting slide blocks to pass through, the two lifting slide blocks are both in sliding fit with clip-shaped slide grooves which are fixedly connected on the inner wall of the dyeing box, the two lifting slide blocks are both in sliding connection with first slide bars which are symmetrically arranged front and back, the inner sides of the first slide bars are fixedly connected with push plates, the surface of each first slide bar is sleeved with a first spring, one end of each first spring is fixedly connected on the lifting slide block, the other end of each first spring is fixedly connected on the push plates, the top of each first slide bar is provided with a positioning groove, the positioning grooves are spliced with positioning blocks, the tops of the four positioning blocks are both fixedly connected with second slide bars, the second slide bars are in sliding connection with the lifting slide blocks, and each second slide bar is, one end of the second spring is fixedly connected to the top of the positioning block, the other end of the second spring is fixedly connected to the lifting slide block, the bottom of the dyeing box is fixedly connected with four L-shaped jacking blocks which jack the positioning block, the inner sides of the two rectangular stop blocks are fixedly connected with bending plates, the two bending plates penetrate through a sealing plate at the bottom of the dyeing box and are fixedly connected with the sealing plate, the two bending plates are slidably connected with a rectangular sliding plate, the outer sides of the two bending plates are fixedly connected with U-shaped sealing plates, and the two U-shaped sealing plates are fixedly connected to the inner wall of the dyeing box;

when the non-woven fabric dyeing device for clothing production is used for dyeing a non-woven fabric roll, the non-woven fabric cannot be fully unfolded in the dyeing box, only the non-woven fabric below is placed in the dyeing box for dyeing, the dyeing efficiency is reduced, the dyeing time is prolonged, the back-and-forth cyclic dyeing cannot be carried out, the non-woven fabric roll is not beneficial to multi-time dyeing, the non-woven fabric roll is arranged on a rotating cylinder on the right side, the bottom of the non-woven fabric roll is positioned on a lifting disc, the inner end of the non-woven fabric roll is clamped by a clamping mechanism, the outer end of the non-woven fabric roll is clamped by a clamping mechanism on a rotating cylinder on the left side, a first motor is started to drive a first screw rod to rotate, an L-shaped lifting frame and the lifting disc move downwards to place the non-woven fabric roll into the dyeing box, the rotating cylinder is inserted into a rotating, the first driving gear is driven to rotate, the first driving gear drives the first transmission gear and the first driven gear to rotate, the first driven gear drives the second transmission gear to rotate, at the moment, the first transmission gear is meshed with the left rotation gear to drive the left rotation gear to rotate, so that the left rotation cylinder is driven to rotate, the non-woven fabric roll is slowly wound in the dyeing box, the non-woven fabric does not leave the dyeing box for uniform dyeing, the two rotation gears rotate to drive the third transmission gear to rotate, the third transmission gear drives the fourth transmission gear to rotate through a second chain, so that the two second screw rods are driven to rotate, the left lifting slide block moves downwards from the top, the right lifting slide block moves upwards from the bottom under the guide of the bending plate, when the left rotation cylinder is about to completely roll the non-woven fabric, the left lifting slide block descends to enable the L-shaped jacking block to lift the positioning block, the positioning mechanism of the rectangular sliding plate is opened, the positioning block does not act on the first sliding rod, the push plate is popped out forward violently under the action of the first spring to push the rectangular sliding plate together with the first driving gear and the first driven gear on the rectangular sliding plate to the right side, the second transmission gear is meshed with the right rotating gear, the right positioning mechanism positions the rectangular sliding plate, when the right lifting slide block ascends, the push plate moves outwards under the action of the bending plate to enable the first spring to contract, the first sliding rod moves outwards together, the positioning block positions the first sliding rod through the second spring, at the moment, the left lifting slide block descends to the lowest point, the right lifting slide block ascends to the highest point, the second transmission gear is meshed with the right rotating gear, and similarly, the right rotating cylinder rotates to reversely withdraw the non, the dyeing of the circulation that makes a round trip is accomplished to the realization is fully expanded the non-woven fabrics in the dyeing incasement, makes the non-woven fabrics under the condition that does not expose, carries out dyeing repeatedly, has saved the dyeing time, improves the efficiency of dyeing, and dyes more evenly.

As a further scheme of the invention, a fifth transmission gear is arranged between the first driving gear and the first driven gear, the fifth transmission gear is rotatably connected to the bottom of the dyeing box, the fifth transmission gear is meshed with the first chain, the middle part of the fifth transmission gear is rotatably connected with a second rotating shaft, the rectangular sliding plate is provided with a rectangular through groove in sliding fit with the second rotating shaft, the second rotating shaft penetrates through the sealing plate and is fixedly connected with four groups of stirring blades, and the middle part of the connecting plate is provided with a round hole larger than the stirring blades; the during operation, because various dyeing reagents are contained in present dyeing liquor, need make the dyeing liquor mix that does not stop when dyeing, make that the dyeing liquor can be abundant dye with the non-woven fabrics contact, when driving through first driving gear and rotating the cylinder and rotate, first driving gear drives fifth drive gear through first chain and rotates, fifth drive gear middle part fixedly connected with second pivot, thereby drive the second pivot and rotate, make the stirring leaf stir the dyeing liquor of dyeing incasement, set up the rectangle logical groove with second pivot sliding connection on the rectangle sliding plate, when the rectangle sliding plate slides right, can not influence the rotation of second pivot, thereby realize when dyeing the non-woven fabrics, stir its dyeing liquor, make better and the non-woven fabrics contact of dyeing liquor, make the dyeing of non-woven fabrics more even.

As a further proposal of the invention, the front sides of the two lifting disks are fixedly connected with U-shaped chutes, a first rectangular positioning block is connected inside the U-shaped sliding groove in a sliding manner, penetrates through the lifting disc and is inserted into the positioning baffle ring to be connected with the lifting disc in a sliding manner, a third sliding rod is fixedly connected at the front ends of the two first rectangular positioning blocks, the third sliding rods penetrate through the U-shaped sliding groove and are connected with the U-shaped sliding groove in a sliding mode, a third spring is sleeved on each of the two third sliding rods, one end of the third spring is fixedly connected to the first rectangular positioning block, the other end of the third spring is fixedly connected to the inner wall of the U-shaped sliding groove, the top of the rectangular positioning block is fixedly connected with a sliding block which is positioned at the top of the U-shaped sliding chute and is in sliding connection with the U-shaped sliding chute, the top of the sealing plate at the bottom of the dyeing box is fixedly connected with two groups of guide blocks, and the guide blocks are used for being matched with the sliding blocks and used for withdrawing the first rectangular positioning block from the positioning retaining ring; when the non-woven fabric roll lifting device works, the rotating cylinder can be driven to rotate when the non-woven fabric roll is installed and taken, when the rotating cylinder descends to be matched with the rotating gear in an inserting mode, the position of the rotating cylinder can be adjusted manually, the dyeing efficiency is reduced, through the fixed connection of the U-shaped sliding groove on the front side of the lifting disc, when the lifting disc drives the non-woven fabric roll to ascend, the sliding block slides along the inclined surface of the guide block under the action of the third spring, the first rectangular positioning block is inserted into the positioning retaining ring, the positioning retaining ring is fixedly connected with the rotating cylinder, the rotating cylinder cannot rotate when leaving the sealing plate, when the rotating cylinder moves downwards to be inserted into the rotating gear, the guide block acts on the sliding block to enable the first rectangular positioning block to withdraw from the positioning retaining ring, the rotating cylinder can rotate smoothly during dyeing, and therefore the rotating cylinder can be smoothly butted with the rotating gear each time when descending, need not personnel and adjust, improve production efficiency.

As a further scheme of the invention, the clamping mechanism comprises an arc-shaped clamping plate, an arc-shaped sliding groove is formed in the inner side of the rotating cylinder, the arc-shaped sliding groove is in sliding fit with the arc-shaped clamping plate, and inner hexagon screws are in rotating fit with the upper end and the lower end of the arc-shaped clamping plate and the rotating cylinder; the during operation, when dyeing owing to the non-woven fabric book in the dyeing incasement, need expand it and carry out abundant even dyeing, when the transmission, need not to fix non-woven fabric book both ends, through seting up the arc spout on rotating the cylinder, personnel inject non-woven fabric book both ends in the arc spout, recycle hexagon socket head cap screw with arc splint card clamp non-woven fabrics both ends to the realization is rolled up both ends with non-woven fabric and is carried out the centre gripping, makes its dyeing that makes a round trip to circulate in the dyeing incasement.

As a further scheme of the invention, the two L-shaped lifting frames are rotatably connected with rectangular barrier strips, the rectangular barrier strips are positioned at the top of the non-woven fabric roll, the front sides of the two rectangular barrier strips are fixedly connected with arc-shaped slide bars which take the rotating center of the rectangular barrier strips as the circle center, arc-shaped springs are sleeved on the two arc-shaped slide bars, the front sides of the two supporting stand columns are fixedly connected with arc-shaped blocks, and the arc-shaped springs are connected with the arc-shaped blocks in a sliding manner; the during operation, because the non-woven fabrics is dragged when coiling in one end, other end non-woven fabrics book can take place to beat, influences the smooth coiling of non-woven fabrics, through set up the rectangle blend stop on L type hoisting frame, the rectangle blend stop is in the state of launching under the arc spring effect always, and is spacing to the non-woven fabrics book top of installing to the realization is spacing to non-woven fabrics book top, prevents that it from taking place to beat when coiling.

As a further scheme of the invention, the inner sides of the two supporting upright posts are fixedly connected with two connecting blocks, and the inner sides of the connecting blocks are fixedly connected with first guide blocks which act with the rectangular barrier strips; the during operation, because the rectangle blend stop carries on spacingly to non-woven fabric book top, after non-woven fabric book dyeing is accomplished, when taking out it, need personnel to push away the rectangle blend stop back with non-woven fabric book and take out, and when installation non-woven fabric book, also personnel push away the rectangle blend stop the back and can pack into the non-woven fabric book, through at the inboard fixedly connected with connecting block of support post, when dyeing is accomplished, when non-woven fabric book rises, first guide block effect rectangle blend stop, it promotes to one side, make it no longer carry on spacingly to non-woven fabric book, thereby realize that non-woven fabric book takes fast and changes after dyeing is accomplished, and the production efficiency is improved.

As a further scheme of the invention, the positioning mechanism comprises a positioning pin, the positioning pin is inserted into a rectangular sliding plate and is in sliding connection with the rectangular sliding plate, the bottom of the positioning pin is fixedly connected with a fourth spring, the bottom of the fourth spring is fixedly connected with the bottom of the dyeing box, a round sleeve is sleeved outside the fourth spring, the top of the round sleeve is in contact with the rectangular sliding plate, the diameter of the round sleeve is larger than that of the positioning pin, the front distributed side of the positioning pin, which is exposed out of the rectangular sliding plate, is fixedly connected with an L-shaped lifting block, the L-shaped lifting block is in sliding connection with the round sleeve, and the inner sides of the lifting slide; when the lifting slide block descends, the L-shaped action block pushes the L-shaped lifting block downwards to enable the L-shaped lifting block to drive the positioning pin to move downwards so as to separate from the positioning of the rectangular slide plate, the push plate acts on the rectangular slide plate to enable the rectangular slide plate to move towards the right side, when the rectangular slide plate moves to the right side, the rectangular slide plate is positioned by the positioning pin on the right side, and the positioning pin on the left side is in a withdrawing state all the time under the action of the rectangular slide plate, so that the rectangular slide plate is positioned when the position of the rectangular slide plate is switched, the gear meshing error condition caused by relative movement of the gear meshing action is prevented.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the non-woven fabric roll is wound when being dyed by the left and right rotating cylinders, and the lifting slide block drives the push plate to switch the rotating cylinders which rotate actively back and forth, so that the non-woven fabric is fully unfolded in the dyeing box, the non-woven fabric is repeatedly dyed under the condition that the non-woven fabric is not exposed, the dyeing time is saved, the dyeing efficiency is improved, and the dyeing is more uniform.

2. According to the dyeing machine, the first driving gear drives the fifth transmission gear to rotate through the first chain, the middle part of the fifth transmission gear is fixedly connected with the second rotating shaft, so that the second rotating shaft is driven to rotate, the dyeing liquid in the dyeing box is stirred by the stirring blades, the dyeing liquid is stirred when the non-woven fabric is dyed, the dyeing liquid is better contacted with the non-woven fabric, and the non-woven fabric is dyed more uniformly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a flow chart of a method of the present invention;

FIG. 2 is a perspective view of the dyeing apparatus of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a sectional view showing the inside structure of a dyeing tank of the dyeing apparatus of the present invention;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is an enlarged view of the structure of FIG. 5 at D;

FIG. 8 is a cross-sectional view of the fitting structure of the rotating cylinder and the flower-shaped retainer disc according to the present invention;

FIG. 9 is an enlarged view of the structure at E in FIG. 8;

FIG. 10 is a schematic view of the structure of the rectangular sliding plate and the first driving gear (hidden dyeing box) according to the present invention;

FIG. 11 is an enlarged view of the structure at F in FIG. 10;

fig. 12 is an enlarged view of the structure at G in fig. 10.

In the drawings, the components represented by the respective reference numerals are listed below:

dyeing box 1, support upright post 2, first screw rod 3, first motor 4, L-shaped lifting frame 5, lifting disc 6, baffle ring 7, rotary cylinder 8, connecting plate 9, rectangular positioning block 10, second motor 11, first driving gear 12, rectangular sliding plate 13, first transmission gear 14, first chain 15, first driven gear 16, second transmission gear 17, rotary gear 18, sealing plate 19, flower-shaped baffle disc 20, rotary shaft 21, third transmission gear 22, second chain 23, fourth transmission gear 24, rectangular sliding groove 25, second screw rod 26, rectangular baffle 27, lifting slide block 28, clip-shaped sliding groove 29, first sliding rod 30, push plate 31, first spring 32, positioning block 33, second sliding rod 34, second spring 35, L-shaped top block 36, bending plate 37, U-shaped sealing plate 38, fifth transmission gear 39, second rotary shaft 40, stirring blade 41, U-shaped sliding groove 42, and, The device comprises a first rectangular positioning block 43, a third sliding rod 44, a third spring 45, a sliding block 46, a guide block 47, an arc-shaped clamping plate 48, an arc-shaped sliding groove 49, an inner hexagon screw 50, a rectangular blocking strip 51, an arc-shaped sliding rod 52, an arc-shaped spring 53, an arc-shaped block 54, a connecting block 55, a first guide block 56, a positioning pin 57, a fourth spring 58, a circular sleeve 59, an L-shaped lifting block 60 and an L-shaped action block 61.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, the present invention provides a technical solution: a non-woven fabric dyeing method comprises the following specific steps:

s1, preparing dye with a proper color in a dyeing device;

s2, putting the produced non-woven fabric into a dyeing device for dyeing;

wherein, the dyeing device in the cloth steps S1 and S2 comprises a dyeing box 1, a lifting mechanism and a dyeing mechanism, the dyeing mechanism is arranged at the inner side of the lifting mechanism, the lifting mechanism is arranged at two sides of the dyeing box 1, the dyeing mechanism is arranged inside the dyeing box 1, the lifting mechanism comprises two supporting upright posts 2, the two supporting upright posts 2 are fixedly connected at two sides of the dyeing box 1, a first screw rod 3 is rotatably connected inside each supporting upright post 2, the top ends of the two first screw rods 3 are fixedly connected with a first motor 4, L-shaped lifting frames 5 are respectively in threaded connection on the surfaces of the two first screw rods 3, lifting discs 6 are respectively and fixedly connected at the inner sides of the two L-shaped lifting frames 5, a sealing plate 19 is fixedly connected inside the dyeing box 1, the lifting discs 6 are in contact with the top of the sealing plate 19, positioning baffle rings 7 are respectively and rotatably connected inside the two lifting discs 6, rotating cylinders 8 are respectively and fixedly connected, a clamping mechanism is arranged on one side of each of the two rotating cylinders 8, a connecting plate 9 is fixedly connected between the two positioning baffle rings 7, and three rectangular positioning blocks 10 which are distributed at equal intervals are fixedly connected to the partial surfaces of the two rotating cylinders 8, which are positioned below the lifting disc 6;

dyeing mechanism includes second motor 11, slider sliding connection is passed through in the bottom of second motor 11 at dyeing case 1 inner wall bottom, the spout that supplies slider horizontal slip is seted up to dyeing case 1 inner wall bottom, first driving gear 12 of fixedly connected with on the output shaft of second motor 11, the central point at first driving gear 12 top rotates through first connecting axle and is connected with rectangle sliding plate 13, rectangle sliding plate 13 and the equal sliding connection in both sides around dyeing case 1 inner wall, and the left and right sides of its bottom all is equipped with positioning mechanism, the first connecting axle tip at first driving gear 12 top runs through rectangle sliding plate 13 and fixedly connected with first transmission gear 14, first driving gear 12 is connected with first driven gear 16 through first chain 15 transmission, first driven gear 16 rotates through the second connecting axle and connects on rectangle sliding plate 13, the second connecting axle tip at first driven gear 16 top runs through rectangle sliding plate 13 and fixedly connected with second transmission gear A gear 17, rotating gears 18 are respectively inserted and matched at the bottoms of the two rotating cylinders 8 through rectangular positioning blocks 10, the two rotating gears 18 are respectively meshed with a first transmission gear 14 and a second transmission gear 17, flower-shaped baffle discs 20 are respectively inserted and matched at the bottoms of the two rotating gears 18, rotating shafts 21 are respectively fixedly connected at the bottoms of the two flower-shaped baffle discs 20, the two rotating shafts 21 are respectively and rotatably connected at the bottom of the inner wall of the dyeing box 1, third transmission gears 22 are respectively and fixedly connected at the bottoms of the two rotating shafts 21, the two third transmission gears 22 are respectively and rotatably connected with a fourth transmission gear 24 through a second chain 23, a rectangular sliding chute 25 is formed on the rectangular sliding plate 13, the inner wall of the rectangular sliding chute 25 is in sliding connection with the rotating shafts 21, second screw rods 26 are respectively and fixedly connected inside the two fourth transmission gears 24, the lower ends of the second screw rods, two rectangular stoppers 27 are fixedly connected to the inner wall of the dyeing box 1, two second lead screws 26 are respectively in threaded connection with a lifting slide block 28 on the surface, the top of a sealing plate 19 is provided with a through hole for the lifting slide block 28 to pass through, two lifting slide blocks 28 are respectively in sliding fit with a clip-shaped slide groove 29, the clip-shaped slide groove 29 is fixedly connected to the inner wall of the dyeing box 1, two lifting slide blocks 28 are respectively in sliding connection with first slide bars 30 which are symmetrically arranged in front and back, the inner side of each first slide bar 30 is fixedly connected with a push plate 31, the surface of each first slide bar 30 is sleeved with a first spring 32, one end of each first spring 32 is fixedly connected to the lifting slide block 28, the other end of each first slide bar 31 is fixedly connected to the top of each first slide bar 30, a positioning block 33 is inserted in the positioning groove, the tops of four positioning blocks 33 are respectively and fixedly connected with, each second sliding rod 34 is sleeved with a second spring 35, one end of each second spring 35 is fixedly connected to the top of the positioning block 33, the other end of each second spring 35 is fixedly connected to the lifting slide block 28, the bottom of the inner wall of the dyeing box 1 is fixedly connected with four L-shaped top blocks 36 which push against the positioning block 33, the inner sides of the two rectangular check blocks 27 are fixedly connected with bending plates 37, the two bending plates 37 penetrate through the sealing plate 19 at the bottom of the dyeing box 1 and are fixedly connected with the sealing plate 19, the two bending plates 37 are slidably connected with the rectangular sliding plate 13, the outer sides of the two bending plates 37 are fixedly connected with U-shaped sealing plates 38, the two U-shaped sealing plates 38 are fixedly connected to the inner wall of the dyeing box 1, and the edge of a bottom opening is fixedly;

when the non-woven fabric dyeing device for clothing production is used for dyeing a non-woven fabric roll, the non-woven fabric cannot be fully unfolded in the dyeing box 1, only the non-woven fabric below is in the dyeing box 1 for dyeing, the dyeing efficiency is reduced, the dyeing time is increased, the back-and-forth cyclic dyeing cannot be performed, the multi-time dyeing is not facilitated, the non-woven fabric roll is arranged on the right rotating cylinder 8, the bottom of the non-woven fabric roll is positioned on the lifting disc 6, the inner end of the non-woven fabric roll is clamped by the clamping mechanism, the outer end of the non-woven fabric roll is clamped by the clamping mechanism on the left rotating cylinder 8, the first motor 4 is started to drive the first screw rod 3 to rotate, the L-shaped lifting frame 5 and the lifting disc 6 move downwards to place the non-woven fabric roll into the dyeing box 1, the rotating cylinder 8 is inserted into the rotating gear 18 to be contacted with the, the first motor 4 is turned off, the second motor 11 is started to drive the first driving gear 12 to rotate, the first driving gear 12 rotates to drive the first transmission gear 14 and the first driven gear 16 to rotate, the first driven gear 16 drives the second transmission gear 17 to rotate, at this time, the first transmission gear 14 is meshed with the left rotating gear 18 to drive the left rotating gear 18 to rotate, so as to drive the left rotating cylinder 8 to rotate, so that the non-woven fabric roll is slowly wound in the dyeing box 1, so that the non-woven fabric does not leave the dyeing box 1 for uniform dyeing, the two rotating gears 18 rotate to drive the third transmission gear 22 to rotate, the third transmission gear 22 drives the fourth transmission gear 24 to rotate through the second chain 23, so as to drive the two second screw rods 26 to rotate, so that the left lifting slide block 28 moves downwards from the top, and the right lifting slide block 28 moves upwards from the bottom under the guidance of the bending plate 37, when the rotary cylinder 8 on the left side is to completely roll the nonwoven fabric, the lifting slide block 28 on the left side descends to enable the L-shaped top block 36 to lift the positioning block 33, the positioning mechanism of the rectangular sliding plate 13 is opened, the positioning block 33 does not act on the first sliding rod 30, the push plate 31 is popped forward under the action of the first spring 32, the rectangular sliding plate 13 is pushed to the right side together with the first driving gear 12 and the first driven gear 16 thereon, the second transmission gear 17 is meshed with the rotating gear 18 on the right side, the rectangular sliding plate 13 is positioned by the positioning mechanism on the right side, when the lifting slide block 28 on the right side ascends, the push plate 31 moves to the outside under the action of the bending plate 37 to enable the first spring 32 to contract, the first sliding rod 30 moves outwards together, the positioning block 33 positions the first sliding rod 30 by the second spring 35, at this time, the lifting slide block 28 on the left side descends to the lowest point, the second transmission gear 17 meshes with the rotating gear 18 on the right side, and in a similar way, the rotating cylinder 8 on the right side rotates to reversely withdraw the non-woven fabric roll, so that dyeing in a back-and-forth circulating mode is completed, the non-woven fabric is fully unfolded in the dyeing box 1, the non-woven fabric is repeatedly dyed under the condition that the non-woven fabric is not exposed, dyeing time is saved, dyeing efficiency is improved, and dyeing is more uniform.

As a further scheme of the invention, a fifth transmission gear 39 is arranged between the first driving gear 12 and the first driven gear 16, the fifth transmission gear 39 is rotatably connected to the bottom of the dyeing box 1, the fifth transmission gear 39 is engaged with the first chain 15, the middle part of the fifth transmission gear 39 is rotatably connected with a second rotating shaft 40, a rectangular through groove in sliding fit with the second rotating shaft 40 is formed at the top of the rectangular sliding plate 13, the second rotating shaft 40 penetrates through the sealing plate 19 and is fixedly connected with four groups of stirring blades 41, and a round hole larger than the stirring blades 41 is formed in the middle part of the connecting plate 9; when in use, because the prior dyeing solution contains various dyeing reagents, the dyeing solution needs to be continuously stirred during dyeing so that the dyeing solution can fully contact with the non-woven fabrics for dyeing, when the rotating cylinder 8 is driven to rotate by the first driving gear 12, the first driving gear 12 drives the fifth transmission gear 39 to rotate by the first chain 15, the middle part of the fifth transmission gear 39 is fixedly connected with the second rotating shaft 40, thereby driving the second rotating shaft 40 to rotate, leading the stirring blade 41 to stir the dyeing liquid in the dyeing box 1, a rectangular through slot is opened on the rectangular sliding plate 13, which is slidably connected with the second rotating shaft 40, when the rectangular sliding plate 13 slides to the right, the rotation of the second rotating shaft 40 is not affected, so that when the non-woven fabric is dyed, the dyeing liquid is stirred, so that the dyeing liquid is better contacted with the non-woven fabric, and the non-woven fabric is more uniformly dyed.

As a further scheme of the present invention, the front sides of the two lifting disks 6 are fixedly connected with U-shaped sliding grooves 42, the inside of the U-shaped sliding grooves 42 is slidably connected with first rectangular positioning blocks 43, the first rectangular positioning blocks 43 penetrate through the lifting disks 6 and are inserted into the positioning stop rings 7 to be slidably connected therewith, the front ends of the two first rectangular positioning blocks 43 are fixedly connected with third sliding rods 44, the third sliding rods 44 penetrate through the U-shaped sliding grooves 42 to be slidably connected therewith, the two third sliding rods 44 are respectively sleeved with third springs 45, one end of each third spring 45 is fixedly connected to the first rectangular positioning block 43, the other end of each third spring is fixedly connected to the inner wall of the U-shaped sliding groove 42, the top of each rectangular positioning block 43 is fixedly connected with a sliding block 46, the sliding block 46 is located at the top of the U-shaped sliding groove 42 to be slidably connected therewith, the top of the sealing plate 19 at the bottom of the dyeing box 1 is fixedly; in operation, since the rotating cylinder 8 may be driven to rotate when the rotating cylinder 8 is mounted and taken, when the rotating cylinder 8 is lowered to be inserted into and matched with the rotating gear 18, the position of the rotating cylinder 8 may need to be manually adjusted, so as to reduce dyeing efficiency, by fixedly connecting the U-shaped chute 42 at the front side of the lifting disc 6, when the lifting disc 6 lifts with the nonwoven roll, the sliding block 46 slides along the inclined plane of the guiding block 47 under the action of the third spring 45, the first rectangular positioning block 33 is inserted into the positioning retaining ring 7, the positioning retaining ring 7 is fixedly connected with the rotating cylinder 8, so that the rotating cylinder 8 cannot rotate when leaving the sealing plate 16, when the rotating cylinder 8 moves downwards to be inserted into the rotating gear 18, the guiding block 47 acts on the sliding block 46 to withdraw the first rectangular positioning block 33 from the positioning retaining ring 7, so that the rotating cylinder 8 can smoothly rotate during dyeing, therefore, the rotating cylinder 8 can be smoothly butted with the rotating gear 18 every time when descending, personnel are not needed to adjust, and the production efficiency is improved.

As a further scheme of the invention, the clamping mechanism comprises an arc-shaped clamping plate 48, an arc-shaped sliding groove 49 is formed in the inner side of the rotating cylinder 8, the arc-shaped sliding groove 49 is in sliding fit with the arc-shaped clamping plate 48, and the upper end and the lower end of the arc-shaped clamping plate 48 and the upper end and the lower end of the rotating cylinder 8 are both in rotating fit with an inner hexagon screw 50; the during operation, because the non-woven fabric book need expand it and carry out abundant even dyeing when dyeing in dyeing case 1, when the transmission, need not to fix non-woven fabric book both ends, through seting up arc spout 49 on rotating cylinder 8, personnel inject non-woven fabric book both ends in arc spout 49, reuse hexagon socket head cap screw 50 with arc splint 48 clamp non-woven fabrics both ends to the realization is with non-woven fabric book both ends centre gripping, makes its dyeing that can make a round trip to circulate in dyeing case 1.

As a further scheme of the invention, the two L-shaped lifting frames 5 are rotatably connected with rectangular baffle strips 51, the rectangular baffle strips 51 are positioned at the top of the non-woven fabric roll, the front sides of the two rectangular baffle strips 51 are fixedly connected with arc-shaped slide rods 52 taking the rotating center of the rectangular baffle strips 51 as the circle center, the two arc-shaped slide rods 52 are sleeved with arc-shaped springs 53, the front sides of the two supporting upright posts 2 are fixedly connected with arc-shaped blocks 54, and the arc-shaped springs 53 are slidably connected with the arc-shaped blocks 54; the during operation, because the non-woven fabrics is dragged when coiling in one end, the non-woven fabrics book of the other end can take place to beat, influences the smooth coiling of non-woven fabrics, through set up rectangle blend stop 51 on L type hoisting frame 5, rectangle blend stop 51 is in the state of launching under the arc spring 53 effect always, and is spacing to the non-woven fabrics book top of installing to the realization is spacing to the non-woven fabrics book top, prevents that it from taking place to beat when coiling.

As a further scheme of the invention, the inner sides of the two supporting columns 2 are fixedly connected with two connecting blocks 55, and the inner sides of the connecting blocks 55 are fixedly connected with first guide blocks 56 which act with the rectangular barrier strips 51; the during operation, because rectangle blend stop 51 is spacing to non-woven fabric book top, after non-woven fabric book dyeing is accomplished, when taking out it, need personnel to push away rectangle blend stop 51 back and take out non-woven fabric book, and when installation non-woven fabric book, also personnel push away rectangle blend stop 51 back and can pack into non-woven fabric book, through at 2 inboard fixedly connected with connecting block 55 of support post, when dyeing is accomplished, when non-woven fabric book rises, first guide block 56 is used rectangle blend stop 51, promote it to one side, make it no longer carry on spacingly to non-woven fabric book, thereby realize that non-woven fabric book takes fast and changes after dyeing is accomplished, and the production efficiency is improved.

As a further scheme of the present invention, the positioning mechanism includes a positioning pin 57, the positioning pin 57 is inserted into the rectangular sliding plate 13 and slidably connected therewith, the bottom of the positioning pin 57 is fixedly connected with a fourth spring 58, the bottom of the fourth spring 58 is fixedly connected to the bottom of the dyeing box 1, the fourth spring 58 is externally sleeved with a circular sleeve 59, the top of the circular sleeve 59 is in contact with the rectangular sliding plate 13, and the diameter of the circular sleeve 59 is larger than that of the positioning pin 57, the front side of the positioning pin 57, which is exposed out of the rectangular sliding plate 13, is fixedly connected with an L-shaped lifting block 60, the L-shaped lifting block 60 is slidably connected with the circular sleeve 59, and the inner sides of; in operation, when the first transmission gear 14 is engaged with the rotation gear 18, the rectangular sliding plate 13 is forced to move towards the right side by a powerful action, the positioning pin 57 is arranged below the rectangular sliding plate 13, the positioning pin 57 positions the rectangular sliding plate 13, the positioning pin 57 is limited by the circular sleeve 59, so that the rectangular sliding plate 13 is in one position and does not change to influence gear engagement, when the lifting slide block 28 descends, the L-shaped action block 61 pushes the L-shaped lifting block 60 downwards, the L-shaped lifting block 60 drives the positioning pin 57 to move downwards to separate from positioning the rectangular sliding plate 13, the push plate 31 further acts on the rectangular sliding plate 13 to move towards the right side, when the rectangular sliding plate 13 moves to the right side, the rectangular sliding plate 13 is positioned by the positioning pin 57 on the right side, the positioning pin 57 on the left side is always in a withdrawing state under the action of the rectangular sliding plate, therefore, when the position of the rectangular sliding plate 13 is switched, the rectangular sliding plate is positioned, and the situation that the rectangular sliding plate moves relatively due to the meshing action of the gears to cause the meshing error of the gears is prevented.

The working principle is as follows: the non-woven fabric roll is arranged on a rotating cylinder 8 on the right side, the bottom of the non-woven fabric roll is positioned on a lifting disc 6, the inner end of the non-woven fabric roll is clamped by a clamping mechanism, the outer end of the non-woven fabric roll is clamped by a clamping mechanism on a rotating cylinder 8 on the left side, a first motor 4 is started to drive a first screw rod 3 to rotate, an L-shaped lifting frame 5 and the lifting disc 6 move downwards to place the non-woven fabric roll into a dyeing box 1, the rotating cylinder 8 is inserted into a rotating gear 18 to be contacted with a pattern baffle disc 20 at the bottom of the rotating gear 18, the first motor 4 is closed, a second motor 11 is started to drive a first driving gear 12 to rotate, the first driving gear 12 rotates to drive a first transmission gear 14 and a first driven gear 16 to rotate, the first driven gear 16 drives a second transmission gear 17 to rotate, and at the moment, the first transmission gear 14 is meshed with, thereby driving the left rotary cylinder 8 to rotate, so that the non-woven fabric roll is slowly wound in the dyeing box 1, so that the non-woven fabric does not leave the dyeing box 1 for uniform dyeing, the two rotary gears 18 rotate to drive the third transmission gear 22 to rotate, the third transmission gear 22 drives the fourth transmission gear 24 to rotate through the second chain 23, so as to drive the two second screw rods 26 to rotate, so that the left lifting slide block 28 moves downwards from the top, the right lifting slide block 28 moves upwards from the bottom under the guidance of the bending plate 37, when the left rotary cylinder 8 is about to completely wind the non-woven fabric roll, the left lifting slide block 28 descends to enable the L-shaped top block 36 to serve as the positioning block 33, the positioning mechanism of the rectangular sliding plate 13 is opened, the positioning block 33 is not acted on the first slide rod 30, the push plate 31 is popped forwards under the action of the first spring 32, so as to push the rectangular sliding plate 13 together with the first driving gear 12 and the first driven gear 16 thereon to the, the second transmission gear 17 is meshed with the right rotating gear 18, the right positioning mechanism positions the rectangular sliding plate 13, when the right lifting slide block 28 is lifted, the push plate 31 moves outwards under the action of the bending plate 37, the first spring 32 is contracted, the first slide rod 30 moves outwards together, the positioning block 33 positions the first slide rod 30 at the second spring 35, at the moment, the left lifting slide block 28 descends to the lowest point, the right lifting slide block 28 ascends to the highest point, the second transmission gear 17 is meshed with the right rotating gear 18, and similarly, the right rotating cylinder 8 rotates to reversely retract the nonwoven fabric roll, and dyeing in a reciprocating cycle is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A non-woven fabric dyeing method is characterized in that: the method comprises the following specific steps:

s1, preparing dye with a proper color in a dyeing device;

s2, putting the produced non-woven fabric into a dyeing device for dyeing;

wherein, the dyeing device in the cloth steps S1 and S2 comprises a dyeing box (1), a lifting mechanism and a dyeing mechanism, the dyeing mechanism is arranged at the inner side of the lifting mechanism, the lifting mechanism is arranged at two sides of the dyeing box (1), the dyeing mechanism is arranged inside the dyeing box (1), the lifting mechanism comprises two supporting upright posts (2), the two supporting upright posts (2) are fixedly connected at two sides of the dyeing box (1), each supporting upright post (2) is internally and rotatably connected with a first screw rod (3), the top ends of the two first screw rods (3) are fixedly connected with a first motor (4), the two first screw rods (3) are respectively in threaded connection with an L-shaped lifting frame (5), the inner sides of the two L-shaped lifting frames (5) are respectively and fixedly connected with a lifting disc (6), a sealing plate (19) is fixedly connected inside the dyeing box (1), the lifting disc (6) is in contact with the top of the sealing plate (19), the insides of the two lifting discs (6) are rotatably connected with positioning baffle rings (7), the inner sides of the two positioning baffle rings (7) are fixedly connected with rotating cylinders (8), one sides of the two rotating cylinders (8) are respectively provided with a clamping mechanism, a connecting plate (9) is fixedly connected between the two positioning baffle rings (7), and the partial surfaces of the two rotating cylinders (8) below the lifting discs (6) are fixedly connected with three rectangular positioning blocks (10) which are distributed at equal intervals;

the dyeing mechanism comprises a second motor (11), the bottom of the second motor (11) is connected to the bottom of the inner wall of the dyeing box (1) in a sliding mode through a sliding block, a sliding groove for the sliding block to slide left and right is formed in the bottom of the inner wall of the dyeing box (1), an output shaft of the second motor (11) is fixedly connected with a first driving gear (12), the central position of the first driving gear (12) is rotatably connected with a rectangular sliding plate (13) through a first connecting shaft, the rectangular sliding plate (13) is connected with the front side and the rear side of the inner wall of the dyeing box (1) in a sliding mode, the left side and the right side of the bottom of the rectangular sliding plate are respectively provided with a positioning mechanism, the first connecting shaft of the first driving gear (12) penetrates through the top end of the rectangular sliding plate (13) and is fixedly connected with a first transmission gear (14), and the first driving gear (12) is connected, the first driven gear (16) is rotatably connected to the rectangular sliding plate (13) through a second connecting shaft, the end part of a second connecting shaft at the top of the first driven gear (16) penetrates through the rectangular sliding plate (13) and the top end of the second connecting shaft is fixedly connected with a second transmission gear (17), the bottoms of the two rotating cylinders (8) are respectively matched with rotating gears (18) in an inserting manner through rectangular positioning blocks (10), the two rotating gears (18) are respectively meshed with the first transmission gear (14) and the second transmission gear (17), the two rotating gears (18) are respectively matched with a flower-shaped baffle disc (20) in an inserting manner, the bottoms of the two flower-shaped baffle discs (20) are respectively and fixedly connected with rotating shafts (21), the two rotating shafts (21) are respectively and rotatably connected to the bottom of the dyeing box (1), and the bottoms of the two rotating shafts (21) are respectively and fixedly connected with third transmission gears, the two third transmission gears (22) are connected with a fourth transmission gear (24) through a second chain (23) in a transmission manner, the two second chains (23) are connected with the fourth transmission gear (24) in a transmission manner, a rectangular sliding groove (25) is formed in the rectangular sliding plate (13), the inner wall of the rectangular sliding groove (25) is in sliding connection with the rotating shaft (21), a second lead screw (26) is fixedly connected inside each of the two fourth transmission gears (24), the lower end of each second lead screw (26) is rotatably connected to the bottom of the inner wall of the dyeing box (1), the upper end of each second lead screw is rotatably connected with a rectangular stop block (27), the two rectangular stop blocks (27) are fixedly connected to the inner wall of the dyeing box (1), lifting slide blocks (28) are in threaded connection on the surfaces of the two second lead screws (26), a through hole for the lifting slide block (28) to pass through is formed in the top, two lifting slide blocks (28) are respectively in sliding fit with a clip-shaped sliding groove (29), the clip-shaped sliding grooves (29) are fixedly connected to the bottom wall of the inner wall of the dyeing box (1), the two lifting slide blocks (28) are respectively in sliding connection with first slide bars (30) which are symmetrically arranged front and back, the inner sides of the first slide bars (30) are respectively and fixedly connected with a push plate (31), the surface of each first slide bar (30) is respectively sleeved with a first spring (32), one end of each first spring (32) is fixedly connected to the lifting slide block (28), the other end of each first spring (32) is fixedly connected to the push plate (31), the top of each first slide bar (30) is provided with a positioning groove, each positioning groove is matched with a positioning block (33), a positioning block (33) is inserted into each positioning groove, the tops of the four positioning blocks (33) are respectively and fixedly connected with a second slide bar (34), and the second slide, every all the cover is equipped with second spring (35) on second slide bar (34), second spring (35) one end fixed connection is at locating piece (33) top, and other end fixed connection is on elevator slide block (28), four L type kicking blocks (36) of locating piece (33) are moved in the bottom fixedly connected with top of dyeing case (1), two equal fixedly connected with board (37) of bending of rectangle dog (27) inboard, two board (37) of bending all run through the closing plate (19) of dyeing case (1) bottom and rather than fixed connection, two board (37) of bending all with rectangle sliding plate (13) sliding connection, two equal fixedly connected with U type closing plate (38) in board (37) outside of bending, two equal fixed connection of U type closing plate (38) is on dyeing case (1) inner wall.

2. The method of claim 1, wherein: be equipped with fifth drive gear (39) between first driving gear (12) and first driven gear (16), fifth drive gear (39) rotate to be connected in dyeing case (1) bottom, fifth drive gear (39) and first chain (15) mesh mutually, fifth drive gear (39) middle part rotates and is connected with second pivot (40), the rectangle through-groove with second pivot (40) sliding fit is seted up at the top of rectangle sliding plate (13), second pivot (40) run through closing plate (19) and on it fixedly connected with four groups stirring leaf (41), the round hole that is greater than stirring leaf (41) is seted up at connecting plate (9) middle part.

3. The method of claim 1, wherein: the two lifting disks (6) are fixedly connected with U-shaped sliding grooves (42) on the front sides, first rectangular positioning blocks (43) are slidably connected inside the U-shaped sliding grooves (42), the first rectangular positioning blocks (43) penetrate through the lifting disks (6) and are inserted into the positioning baffle ring (7) to be slidably connected with the lifting disks, third sliding rods (44) are fixedly connected to the front ends of the first rectangular positioning blocks (43), the third sliding rods (44) penetrate through the U-shaped sliding grooves (42) to be slidably connected with the lifting disks, third springs (45) are sleeved on the two third sliding rods (44), one ends of the third springs (45) are fixedly connected to the first rectangular positioning blocks (43), the other ends of the third springs are fixedly connected to the inner walls of the U-shaped sliding grooves (42), sliding blocks (46) are fixedly connected to the tops of the rectangular positioning blocks (43), and the sliding blocks (46) are located at the tops of the U-shaped sliding grooves, the top of the sealing plate (19) at the bottom of the dyeing box (1) is fixedly connected with two groups of guide blocks (47), and the guide blocks (47) are matched with the sliding blocks (46) to withdraw the first rectangular positioning blocks (43) from the positioning stop ring (7).

4. The method of claim 1, wherein: fixture includes arc splint (48), arc spout (49) have been seted up to rotation cylinder (8) inboard, arc spout (49) and arc splint (48) sliding fit, arc splint (48) and rotation cylinder (8) are gone up the equal normal running fit of lower extreme and are had allen screw (50).

5. The method of claim 1, wherein: two L type hoisting frame (5) all rotates and is connected with rectangle blend stop (51), rectangle blend stop (51) are located non-woven fabric and roll up the top, two arc slide bar (52) that rectangle blend stop (51) front side equal fixedly connected with used rectangle blend stop (51) rotation center is the centre of a circle, two all the cover is equipped with arc spring (53), two on arc slide bar (52) the equal fixedly connected with arc piece (54) of support post (2) front side, arc spring (53) and arc piece (54) sliding connection.

6. The method of claim 5, wherein: two equal fixedly connected with two connecting blocks (55) of support post (2) inboard, the inboard fixedly connected with of connecting block (55) and rectangle blend stop (51) effect first guide block (56).

7. The method of claim 1, wherein: the positioning mechanism comprises a positioning pin (57), the positioning pin (57) is inserted into the rectangular sliding plate (13) and is in sliding connection with the rectangular sliding plate, a fourth spring (58) is fixedly connected to the bottom of the positioning pin (57), the bottom of the fourth spring (58) is fixedly connected to the bottom of the dyeing box (1), a round sleeve (59) is sleeved outside the fourth spring (58), the top of the round sleeve (59) is in contact with the rectangular sliding plate (13), the diameter of the round sleeve is larger than that of the positioning pin (57), the positioning pin (57) is exposed out of the distribution front side of the rectangular sliding plate (13) and is fixedly connected with an L-shaped lifting block (60), the L-shaped lifting block (60) is in sliding connection with the round sleeve (59), and the inner side of the lifting slide block (28) is provided with an L-.