Nylon stretch yarn dip dyeing equipment

Abstract

The utility model relates to chinlon stretch yarn dip dyeing equipment. The problem that in the prior art, the dip dyeing flexibility of the chinlon stretch yarn is poor is solved. The device comprises an assembling frame body, dip-dyeing conveying rollers are arranged at an inlet of the assembling frame body, discharging conveying rollers are arranged at an outlet of the assembling frame body, a scraping assembly is arranged between the dip-dyeing conveying rollers, a discharging drying structure is arranged between the discharging conveying rollers, and a position adjusting mechanism used for adjusting the dip-dyeing height of the chinlon stretch yarn is arranged on the assembling frame body. A dip dyeing assembly is arranged on the lower side of the assembling frame and located in the middle of the position adjusting mechanism. The dyeing device has the advantages that the requirement for multiple dip dyeing in the same working procedure can be met, the dyeing effect of the chinlon stretch yarn is better by adopting a press dyeing mode, and the use flexibility is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field, concretely relates to a nylon elastic filament dip dyeing equipment. BACKGROUND

[0002] Nylon elastic filament is also commonly known as nylon high elastic filament, which is yarn with high elasticity produced by taking nylon as raw material; the nylon elastic filament usually needs to be subjected to dip dyeing and coloring treatment when being made into cloth, however, the existing nylon elastic filament only passes through the dye vat simply when being dipped, needs to be dipped repeatedly for many times, has slow dip dyeing speed and poor dip dyeing uniformity; in addition, the existing nylon elastic filament is difficult to realize multi-color dip dyeing demand in the same process, and has poor use flexibility.

[0003] In order to solve the problems in the prior art, people have carried out long-term exploration and proposed various solutions. For example, the patent literature CN202121304117.0 discloses a nylon elastic filament dip dyeing equipment, which comprises a dye vat, a conveying mechanism is arranged at the vat opening of the dye vat, a first rotating roller is rotatably arranged in the dye vat, and a second rotating roller is movably arranged in the dye vat; a driving assembly connected with the second rotating roller is arranged above the dye vat, and a plurality of first T-shaped slides are formed in the axial direction on the periphery of the first rotating roller and the second rotating roller.

[0004] The above-mentioned scheme solves the problems of low dip dyeing efficiency and poor uniformity of the existing nylon elastic filament dip dyeing equipment to some extent, but the scheme still has many shortcomings, for example: it is difficult to realize multi-color dip dyeing demand in the same process, and has poor use flexibility. SUMMARY

[0005] The utility model aims at the above-mentioned problem, provides a nylon elastic filament dip dyeing equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a nylon elastic filament dip dyeing equipment, comprising an assembly frame, a dip dyeing conveying roller is arranged at the inlet of the assembly frame, a discharge conveying roller is arranged at the outlet of the assembly frame, a scraping assembly is arranged between the dip dyeing conveying rollers, a discharge drying structure is arranged between the discharge conveying rollers, a position adjusting mechanism for adjusting the dip dyeing height of the nylon elastic filament is arranged on the assembly frame, and a dip dyeing assembly is arranged at the middle part of the position adjusting mechanism on the lower side of the assembly frame.

[0007] In the above-mentioned nylon elastic filament dip dyeing equipment, the dip dyeing assembly comprises an infiltration cleaning box body, and the infiltration cleaning box body contains infiltration cleaning water flow.

[0008] In the above-mentioned polyester elastic yarn dip dyeing equipment, the dip dyeing box body is provided on one side of the dip cleaning box body, and a plurality of lifting type padding structures at the same height are sequentially arranged in the dip dyeing box body.

[0009] In the above-mentioned polyester elastic yarn dip dyeing equipment, the sliding type positioning mechanism comprises sliding drive air cylinders arranged on both sides of the dip dyeing box body, the output ends of the sliding drive air cylinders extend into the dip dyeing box body, and the dip dyeing box body is respectively provided with plug-in seats connected with the output ends of the sliding drive air cylinders, the dip dyeing box body is provided with guide slides corresponding to the plug-in seats, and the bottom of the plug-in seat is connected with the guide slide through a sliding block.

[0010] In the above-mentioned polyester elastic yarn dip dyeing equipment, the plug-in seats are connected through sliding insertion between the bottom and the upper end surface to form positioning grooves for the polyester elastic yarn to pass through, and the guide slides are provided with gaps for the polyester elastic yarn to pass through.

[0011] In the above-mentioned polyester elastic yarn dip dyeing equipment, the lifting type padding structure comprises a lifting seat arranged in the dip dyeing box body, the lifting seat is provided with a loading cavity for loading dip dyeing liquid, the lower end of the lifting seat is provided with a dip dyeing sponge corresponding to the positioning groove, and the dip dyeing sponge and the loading cavity are connected with each other through a liquid outlet hole.

[0012] In the above-mentioned polyester elastic yarn dip dyeing equipment, the inner wall of the dip dyeing box body is provided with a lifting guide groove for lifting the lifting seat, and the upper end of the dip dyeing box body is provided with a lifting drive air cylinder for driving the lifting seat to lift in the lifting guide groove.

[0013] In the above-mentioned polyester elastic yarn dip dyeing equipment, the position adjusting mechanism comprises synchronous lifting pressure rollers arranged at one end of the dip cleaning box body and the dip dyeing box body respectively, the assembly frame body is provided with a strip-shaped lifting groove for lifting the synchronous lifting pressure rollers, and the assembly frame body is provided with a synchronous adjusting cylinder for driving the synchronous lifting pressure rollers to lift.

[0014] In the above-mentioned polyester elastic yarn dip dyeing equipment, the scraping assembly comprises a scraping box body fixed on the assembly frame body, a plurality of scraping holes with different specifications are arranged on the scraping box body, and the inner wall of the scraping hole is provided with a scraping knife arranged in a ring shape.

[0015] In the above-mentioned polyester elastic yarn dip dyeing equipment, the discharging and drying structure comprises a drying box body fixed on the assembly frame body, a drying fan is arranged at the upper end of the drying box body, a heating seat is arranged at the lower end, a drying gap for the polyester elastic yarn to pass through is arranged between the heating seat and the drying fan, and air outlet windows are arranged on both sides of the drying box body.

[0016] Compared with the prior art, the polyurethane elastic filament dyeing equipment has the advantages that the dyeing height of the polyurethane elastic filament can be adjusted at any time during the switching of the dyeing color, the dyeing process is realized by the padding method, the coloring effect of the polyurethane elastic filament is better, and the use flexibility is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic diagram of the utility model;

[0018] Figure 2 is the internal structure schematic diagram of the dyeing box body in the utility model;

[0019] Figure 3 is the side sectional view of the dyeing box body in the utility model;

[0020] Figure 4 is the scraping assembly structure schematic diagram in the utility model;

[0021] Figure 5 is the discharge drying structure schematic diagram in the utility model;

[0022] In the drawing: assembly frame body 1, dyeing conveying roller 11, discharge conveying roller 12, scraping assembly 2, scraping box body 21, scraping hole 22, scraping cutter 23, discharge drying structure 3, drying box body 31, drying fan 32, heating seat 33, drying gap 34, air outlet window 35, position adjusting mechanism 4, synchronous lifting press roller 41, strip-shaped lifting groove 42, synchronous adjusting cylinder 43, dyeing assembly 5, impregnation cleaning box body 51, dyeing box body 52, lifting type padding structure 53, lifting seat 531, loading cavity 532, dyeing sponge 533, liquid outlet hole 534, lifting guide groove 535, lifting drive cylinder 536, sliding type positioning mechanism 54, sliding drive cylinder 541, plug-in pedestal 542, guide slide 543, sliding block 544, positioning groove 545, accommodation gap 546. DETAILED DESCRIPTION

[0023] The utility model will be made further detailed explanation in combination with the drawing and specific implementation.

[0024] As Figures 1-5 shown, a kind of polyurethane elastic filament dyeing equipment, including assembly frame body 1, dyeing conveying roller 11 is equipped in assembly frame body 1 import, and discharge conveying roller 12 is equipped in assembly frame body 1 export, scraping assembly 2 is equipped between dyeing conveying roller 11, discharge drying structure 3 is equipped between discharge conveying roller 12, position adjusting mechanism 4 for adjusting the polyurethane elastic filament dyeing height is equipped on assembly frame body 1, and dyeing assembly 5 is equipped in position adjusting mechanism 4 middle part in assembly frame body 1 lower side.

[0025] The dip dyeing assembly 5 comprises a dip cleaning box 51, and the dip cleaning box 51 is internally provided with a dip cleaning water flow.

[0026] The dip cleaning box 51 is mainly used for performing preliminary heating treatment on the spandex, performing preliminary cleaning, ensuring the wet state and cleanliness during the dip dyeing, and improving the dip dyeing effect.

[0027] As can be seen, the dip cleaning box 51 is provided with a dip dyeing box 52 on one side, and a plurality of lifting type dip dyeing structures 53 at the same height are sequentially arranged in the dip dyeing box 52.

[0028] In detail, the sliding type positioning mechanism 54 comprises sliding drive air cylinders 541 arranged on both sides of the dip dyeing box 52, the output ends of the sliding drive air cylinders 541 extend into the dip dyeing box 52, and the dip dyeing box 52 is respectively provided with plug-in seats 542 connected with the output ends of the sliding drive air cylinders 541, the dip dyeing box 52 is provided with guide slides 543 corresponding to the plug-in seats 542, and the plug-in seats 542 are connected with the guide slides 543 through sliding blocks 544 at the bottom.

[0029] Preferably, the plug-in seats 542 are connected through sliding insertion at the bottom and form positioning grooves 545 at the upper end surfaces, which can be penetrated by the spandex, and the guide slides 543 are provided with gap notches 546 through which the spandex can pass.

[0030] The plug-in seats 542 can be moved and inserted in position, and can form a gap for adjusting the position of the spandex when separated, and can form the positioning grooves 545 after insertion, which can provide positioning for the spandex during dip dyeing.

[0031] Further, the lifting type dip dyeing structure 53 comprises a lifting seat 531 arranged in the dip dyeing box 52, the lifting seat 531 is provided with a loading cavity 532 for loading dip dyeing liquid, the lifting seat 531 is provided with a dip dyeing sponge 533 corresponding to the positioning groove 545 at the lower end, and the dip dyeing sponge 533 and the loading cavity 532 are connected with each other through a liquid outlet hole 534.

[0032] Further, the inner wall of the dip dyeing box 52 is provided with a lifting guide groove 535 for lifting the lifting seat 531, and the upper end of the dip dyeing box 52 is provided with a lifting drive air cylinder 536 for driving the lifting seat 531 to lift in the lifting guide groove 535.

[0033] When the spandex is positioned in the corresponding positioning groove 545, the lifting drive air cylinder 536 drives the lifting seat 531 to drop into the positioning groove 545 for extrusion dip dyeing, and the dye is guided out of the dip dyeing sponge 533 to the positioning groove 545.

[0034] Different colors of dyes are loaded in the loading cavity 532 of each dip dye box 52, and correspond to the positioning grooves 545 at corresponding positions.

[0035] Specifically, the position adjusting mechanism 4 includes synchronous lifting pressure rollers 41 arranged at one end of the dip cleaning box 51 and the dip dye box 52 respectively, the assembly frame 1 is provided with a strip-shaped lifting groove 42 for lifting the synchronous lifting pressure rollers 41, and the assembly frame 1 is provided with a synchronous adjusting cylinder 43 for driving the synchronous lifting pressure rollers 41 to lift.

[0036] The position adjusting mechanism 4 is mainly used for adjusting the height position of the spandex and ensuring the level, and the positioning grooves 545 correspond to different heights,

[0037] In addition, the scraping assembly 2 includes a scraping box 21 fixed on the assembly frame 1, the scraping box 21 is provided with a plurality of scraping holes 22 of different specifications, and the inner wall of the scraping hole 22 is provided with a scraping cutter 23 arranged in a ring shape.

[0038] The scraping assembly 2 is mainly used for scraping sundries and sundry filaments on the circumferential outer side of the spandex.

[0039] More specifically, the discharge drying structure 3 includes a drying box 31 fixed on the assembly frame 1, the drying box 31 is provided with a drying fan 32 at the upper end and a heating seat 33 at the lower end, the heating seat 33 and the drying fan 32 are provided with a drying gap 34 through which the spandex passes, and the drying box 31 is provided with an air outlet window 35 on both sides.

[0040] In summary, the principle of the embodiment is that the scraping assembly 2 arranged at the inlet is used to scrape sundries and sundry filaments on the circumferential outer side of the spandex, the dip cleaning box 51 is used to clean and dip the spandex, when the spandex enters the dip dye box 52, according to the position of the sliding positioning mechanism 54 corresponding to the color of the required dyeing, the position adjusting mechanism 4 is used to press the spandex into the positioning groove 545 of the corresponding height, and the lifting pressure dyeing structure 53 is used for pressure dyeing, and finally the discharge drying structure 3 is used for drying treatment.

[0041] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0042] Although the terms of the assembly frame body 1, the dip dye conveying roller 11, the discharge conveying roller 12, the scraping assembly 2, the scraping box body 21, the scraping hole 22, the scraping wire cutter 23, the discharge drying structure 3, the drying box body 31, the drying fan 32, the heating seat 33, the drying gap 34, the air outlet window 35, the position adjusting mechanism 4, the synchronous lifting press roller 41, the strip-shaped lifting groove 42, the synchronous adjusting cylinder 43, the dip dye assembly 5, the dip dyeing box body 51, the dip dyeing box body 52, the lifting type dip dye structure 53, the lifting seat 531, the loading cavity 532, the dip dyeing sponge 533, the liquid outlet hole 534, the lifting guide groove 535, the lifting driving cylinder 536, the sliding type positioning mechanism 54, the sliding driving cylinder 541, the plug-in pedestal 542, the guide slide 543, the sliding block 544, the positioning groove 545, the giving way gap 546 are used more in the present application, but the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the present application; any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A dyeing equipment for spandex yarn, comprising an assembly frame (1), said assembly frame (1) being provided with a dyeing feed roller (11) at the inlet and a discharge feed roller (12) at the outlet, characterized in that, The dip dye conveying roller (11) is provided with a scraping assembly (2), the discharge conveying roller (12) is provided with a discharge drying structure (3), the assembly frame body (1) is provided with a position adjusting mechanism (4) for adjusting the dip dye height of the spandex yarn, and the assembly frame body (1) is provided with a dip dye assembly (5) on the lower side and in the middle of the position adjusting mechanism (4).

2. A chinlon stretch yarn dip dyeing apparatus according to claim 1, wherein The dip dye assembly (5) comprises a dip cleaning box body (51), and the dip cleaning box body (51) is internally provided with a dip cleaning water flow.

3. A chinlon stretch yarn dip dyeing apparatus according to claim 2, wherein One side of the dip cleaning box body (51) is provided with a dip dye box body (52), a plurality of lifting type dip dye structures (53) at the same height are sequentially arranged in the dip dye box body (52), and a plurality of sliding type positioning mechanisms (54) at different heights and arranged in a staggered ladder shape are correspondingly arranged on the lower side of the lifting type dip dye structure (53).

4. A chinlon stretch yarn dip dyeing apparatus according to claim 3, wherein The sliding type positioning mechanism (54) comprises sliding drive air cylinders (541) arranged on both sides of the dip dye box body (52), the output ends of the sliding drive air cylinders (541) extend into the dip dye box body (52), the dip dye box body (52) is respectively provided with plug-in seats (542) connected with the output ends of the sliding drive air cylinders (541), the dip dye box body (52) is provided with guide slideways (543) correspondingly arranged with the plug-in seats (542), and the plug-in seats (542) are connected with the guide slideways (543) through sliding blocks (544).

5. A chinlon stretch yarn dip dyeing apparatus according to claim 4 wherein, The plug-in seats (542) are connected in a sliding plug-in mode between the bottoms and the upper end faces form positioning grooves (545) for the spandex yarn to pass through, and the guide slideways (543) are provided with giving gaps (546) for the spandex yarn to pass through.

6. A chinlon stretch yarn dip dyeing apparatus according to claim 5 wherein, The lifting type dip dye structure (53) comprises a lifting seat (531) arranged in the dip dye box body (52), the lifting seat (531) is provided with a loading cavity (532) for loading dip dye liquid, the lower end of the lifting seat (531) is provided with a dip dye sponge (533) correspondingly arranged with the positioning groove (545), and the dip dye sponge (533) and the loading cavity (532) are connected with each other through a liquid outlet hole (534).

7. A chinlon stretch yarn dip dyeing apparatus according to claim 6 wherein, The inner wall of the dip dye box body (52) is provided with a lifting guide groove (535) for lifting the lifting seat (531), and the upper end of the dip dye box body (52) is provided with a lifting drive air cylinder (536) for driving the lifting seat (531) to lift in the lifting guide groove (535).

8. The equipment for dip dyeing of spandex according to claim 3, wherein The position adjusting mechanism (4) comprises synchronous lifting pressure rollers (41) arranged at one end of the dip cleaning box body (51) and the dip dye box body (52) respectively, the assembly frame body (1) is provided with a strip-shaped lifting groove (42) for lifting the synchronous lifting pressure rollers (41), and the assembly frame body (1) is provided with a synchronous adjusting cylinder (43) for driving the synchronous lifting pressure rollers (41) to lift.

9. The equipment for dip dyeing of spandex according to claim 1, characterized in that, The scraping assembly (2) comprises a scraping box (21) fixed on the assembling frame body (1), a plurality of different specifications of scraping holes (22) are arranged on the scraping box (21), and the inner wall of the scraping hole (22) is provided with a scraping wire cutter (23) arranged in a ring shape.

10. A chinlon stretch yarn dip dyeing apparatus according to claim 9, wherein The discharging drying structure (3) comprises a drying box (31) fixed on the assembling frame body (1), the upper end of the drying box (31) is provided with a drying fan (32), the lower end is provided with a heating seat (33), the drying gap (34) for the spandex yarn to pass through is arranged between the heating seat (33) and the drying fan (32), and the both sides of the drying box (31) are provided with air outlet windows (35).

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