Uniform printing and dyeing equipment for textile fabric

By introducing a protective shell, cleaning and squeezing mechanism into textile dyeing equipment, the problems of uneven dye distribution and clumping have been solved, improving the dyeing effect and fabric quality.

CN223481466UActive Publication Date: 2025-10-28AKSU YIFAN TEXTILE CO LTD
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Patent Information

Application Number
CN202423059751.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing dyeing and printing equipment can lead to uneven dye distribution, potentially causing clumping and uneven coloring, which can affect the quality of textile fabrics.

Method used

A textile fabric printing and dyeing equipment was designed, which includes a protective shell, a cleaning mechanism, a dyeing and printing mechanism, and an extrusion mechanism. This equipment prevents external dust and impurities from affecting the fabric, and ensures uniform dye distribution through the cleaning and extrusion mechanisms, preventing sedimentation and clumping.

Benefits of technology

It achieves uniform dye distribution, improves the quality of textile fabrics, prevents dye clumping and uneven color, and enhances the printing and dyeing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses textile fabric uniform printing and dyeing equipment which comprises a protective shell, a feeding port is formed in the left side of the protective shell, a discharging port is formed in the right side of the protective shell, a cleaning mechanism is fixedly connected to the left side of the interior of the protective shell, and a dyeing and printing mechanism is installed on the right side of the cleaning mechanism. An extrusion mechanism is fixedly connected to the right side of the dyeing and printing mechanism, a dryer is fixedly connected to the right side in the protective shell, and a conveying roller is installed on the upper side of the dryer. The cleaning mechanism comprises a supporting frame, a cleaning brush, a guide roller, a mounting plate, a fixing rod and a connecting plate, and the dyeing and printing mechanism comprises a fixing base, a dyeing and printing box, a fabric inlet, a fabric outlet, a guide roller, a printing and dyeing roller, a stirring rod, a rotating rod and a motor. By means of the structure, dyeing and printing can be more uniform, the quality of finished textile fabric is improved, and economic losses are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of fabric printing and dyeing technology, and in particular to a uniform printing and dyeing device for textile fabrics. Background Technology

[0002] Reactive dyeing refers to the chemical treatment of textile materials (fibers, yarns, and fabrics), often also known as printing and dyeing. The process encompasses several steps, including pretreatment, dyeing, printing, and finishing. It serves several purposes: Dyeing: Evenly applying dyes to textiles to create a single color or multi-colored patterns. Improving quality: Reactive dyeing enhances the fabric's dust resistance, cleanliness, and colorfastness, preventing fading after repeated washing, resulting in bright colors and a soft feel.

[0003] Existing dyeing and printing equipment often results in uneven dyeing and printing, potentially causing dye clumping and uneven surfaces on the printed fabric, thus affecting the quality of the finished textile fabric and causing economic losses. Therefore, we propose a textile fabric dyeing and printing uniformity device to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a uniform dyeing and printing device for textile fabrics. The protective shell can prevent external dust from falling into the dyeing and printing box and onto the textile fabric, thus affecting the dyeing and printing effect. The cleaning mechanism can perform preliminary cleaning of the fabric to prevent impurities from causing uneven dyeing and printing. The dyeing and printing mechanism can prevent the dyeing and printing materials from settling and causing color differences in the finished dyeing and printing products. The squeezing mechanism can squeeze out excess dye on the textile fabric to prevent clumping and uneven dyeing and printing.

[0005] To achieve the above objectives, a textile fabric printing and dyeing uniformity device is provided, comprising a protective shell, an inlet on the left side of the protective shell, an outlet on the right side of the protective shell, a cleaning mechanism fixedly connected to the left side inside the protective shell, a dyeing and printing mechanism installed to the right side of the cleaning mechanism, an extrusion mechanism fixedly connected to the right side of the dyeing and printing mechanism, a dryer fixedly connected to the right side inside the protective shell, and a conveyor roller installed on the upper side of the dryer.

[0006] Preferably, the cleaning mechanism includes a support frame, a cleaning brush, a guide roller, a mounting plate, a fixing rod, and a connecting plate, with the support frame fixedly connected to the bottom left side inside the protective housing.

[0007] Preferably, the fixing rod is fixedly connected to the middle of the inner wall of the support frame, the cleaning brush is fixedly connected to the lower side of the top plate of the support frame and the upper side of the fixing rod, the connecting plate is fixedly connected to the right side of the support frame, the mounting plate is fixedly connected to the upper side of the connecting plate, and the guide roller is fixedly connected to the middle of the mounting plate.

[0008] Preferably, the dyeing and printing mechanism includes a fixed base, a dyeing and printing box, a fabric inlet, a fabric outlet, a guide roller, a dyeing and printing roller, a stirring rod, a rotating rod, and a motor. The fixed base is fixedly connected to the middle of the inside of the protective shell, and the dyeing and printing box is fixedly connected to the upper side of the fixed base.

[0009] Preferably, the fabric inlet is located on the left side of the dyeing and printing box, the fabric outlet is located on the right side of the dyeing and printing box, the guide roller is installed on the upper side inside the dyeing and printing box, the printing and dyeing roller is installed on the lower side inside the dyeing and printing box, the motor is fixedly connected to the bottom outer wall of the dyeing and printing box, the rotating rod is fixedly connected to the motor output end, and the stirring rod is fixedly connected to the upper side of the rotating rod.

[0010] Preferably, the extrusion mechanism includes a hydraulic telescopic machine, a connecting rod, a movable extrusion roller, a movable groove, and an extrusion roller, wherein the movable groove is located between the upper right side of the dyeing and printing box and the protective shell.

[0011] Preferably, the hydraulic telescopic mechanism is fixedly connected to the upper middle side of the protective shell, the square protrusion of the connecting rod is fixedly connected to the telescopic end of the hydraulic telescopic mechanism, the movable extrusion roller is fixedly connected to the middle of the connecting rod, the extrusion roller is installed on the lower side of the movable extrusion roller, and the connecting rod is slidably connected inside the movable groove.

[0012] The beneficial effects of this utility model are as follows: the protective shell can prevent external dust from falling into the dyeing and printing box and onto the textile fabric, thus affecting the dyeing and printing effect; the cleaning mechanism can perform preliminary cleaning of the fabric to prevent impurities from causing uneven dyeing and printing; the dyeing and printing mechanism can prevent the dyeing and printing material from settling and causing color differences in the finished dyeing and printing product; the squeezing mechanism can squeeze out excess dye on the textile fabric to prevent clumping and uneven dyeing and printing; and the dryer and conveyor rollers can speed up the drying of the dyed and printed textile fabric and prevent accidents during drying.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a perspective view of a textile fabric printing and dyeing uniformity device according to the present invention.

[0016] Figure 2 This is a schematic diagram of the internal structure of a uniform dyeing and printing device for textile fabrics according to the present invention.

[0017] Figure 3 This is a schematic diagram of the cleaning mechanism of a textile fabric printing and dyeing uniformity equipment according to the present invention.

[0018] Figure 4 This is a schematic diagram of the dyeing and printing mechanism of a uniform dyeing and printing equipment for textile fabrics according to this utility model.

[0019] Figure 5 This is a schematic diagram of the extrusion mechanism of a uniform dyeing and printing equipment for textile fabrics according to this utility model.

[0020] Legend:

[0021] 1. Protective outer shell; 2. Feed inlet; 3. Discharge outlet; 4. Cleaning mechanism; 401. Support frame; 402. Cleaning brush; 403. Guide roller; 404. Mounting plate; 405. Fixing rod; 406. Connecting plate; 5. Dyeing and printing mechanism; 501. Fixed base; 502. Dyeing and printing box; 503. Fabric inlet; 504. Fabric outlet; 505. Guide roller; 506. Dyeing and printing roller; 507. Stirring rod; 508. Rotating rod; 509. Motor; 6. Extrusion mechanism; 601. Hydraulic telescopic mechanism; 602. Connecting rod; 603. Moving extrusion roller; 604. Moving trough; 605. Extrusion roller; 7. Dryer; 8. Conveyor roller. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Example:

[0024] Reference Figures 1 to 5 This utility model discloses a textile fabric printing and dyeing uniformity device, comprising a protective shell 1, an inlet 2 on the left side of the protective shell 1, an outlet 3 on the right side of the protective shell 1, a cleaning mechanism 4 fixedly connected to the left side inside the protective shell 1, a dyeing and printing mechanism 5 installed to the right side of the cleaning mechanism 4, a pressing mechanism 6 fixedly connected to the right side of the dyeing and printing mechanism 5, and a dryer 7 fixedly connected to the right side inside the protective shell 1, with a conveyor roller 8 installed on the upper side of the dryer 7. The fabric enters the protective shell 1 through the inlet 2, then passes through the cleaning mechanism 4 to remove impurities, and then enters the dyeing and printing mechanism 5 for dyeing and printing. After dyeing and printing, the fabric passes through the pressing mechanism 6 to remove excess dye, and then is conveyed by the conveyor roller 8 to the top of the dryer 7 for drying, and finally exits from the outlet 3.

[0025] The cleaning mechanism 4 includes a support frame 401, a cleaning brush 402, a guide roller 403, a mounting plate 404, a fixing rod 405, and a connecting plate 406. The support frame 401 is fixedly connected to the bottom left side inside the protective housing 1. The fixing rod 405 is fixedly connected to the middle of the inner wall of the support frame 401. The cleaning brush 402 is fixedly connected to the lower side of the top plate of the support frame 401 and the upper side of the fixing rod 405. The connecting plate 406 is fixedly connected to the right side of the support frame 401. The mounting plate 404 is fixedly connected to the upper side of the connecting plate 406. The guide roller 403 is fixedly connected to the middle of the mounting plate 404. The fabric is guided by the guide roller 403 into the middle of the cleaning brush 402, which removes impurities from the fabric to prevent affecting the dyeing and printing effect.

[0026] The dyeing and printing mechanism 5 includes a fixed base 501, a dyeing and printing box 502, a fabric inlet 503, a fabric outlet 504, a guide roller 505, a printing and dyeing roller 506, a stirring rod 507, a rotating rod 508, and a motor 509. The fixed base 501 is fixedly connected to the middle of the interior of the protective shell 1, and the dyeing and printing box 502 is fixedly connected to the upper side of the fixed base 501. The fabric inlet 503 is located on the left side of the dyeing and printing box 502, and the fabric outlet 504 is located on the right side of the dyeing and printing box 502. The guide roller 505 is installed on the upper side of the interior of the dyeing and printing box 502, and the printing and dyeing roller 506 is installed on the lower side of the interior of the dyeing and printing box 502. The motor 509 is fixedly connected to the bottom outer wall of the dyeing and printing box 502, the rotating rod 508 is fixedly connected to the output end of the motor 509, and the stirring rod 507 is fixedly connected to the upper side of the rotating rod 508. The fabric enters the dyeing and printing box 502 from the fabric inlet 503, and is guided into the dye by the left guide roller 505 and the printing and dyeing roller 506. It then passes through the right guide roller 505 to the extrusion mechanism 6. The motor 509 drives the rotating rod 508 to rotate, which causes the stirring rod 507 to stir the dye, so that the dye will not settle and cause the fabric color to be different.

[0027] The extrusion mechanism 6 includes a hydraulic telescopic press 601, a connecting rod 602, a movable extrusion roller 603, a movable groove 604, and an extrusion roller 605. The movable groove 604 is located between the upper right side of the dyeing and printing box 502 and the protective shell 1. The hydraulic telescopic press 601 is fixedly connected to the upper middle side of the protective shell 1. The square protrusion of the connecting rod 602 is fixedly connected to the telescopic end of the hydraulic telescopic press 601. The movable extrusion roller 603 is fixedly connected to the middle of the connecting rod 602. The extrusion roller 605 is installed below the movable extrusion roller 603. The connecting rod 602 is slidably connected inside the movable groove 604. When the hydraulic telescopic press 601 is started, the distance between the movable extrusion roller 603 and the extrusion roller 605 is adjusted according to the fabric condition. The connecting rod 602 slides within the movable groove 604. The fabric passes between the movable extrusion roller 603 and the extrusion roller 605, squeezing out excess dye. The squeezed-out dye re-enters the dyeing and printing box 502.

[0028] Working Principle: During operation, the fabric enters the protective shell 1 through the feed inlet 2 and is guided by the guide roller 403 into the middle of the cleaning brush 402. The cleaning brush 402 removes impurities from the fabric to prevent affecting the dyeing and printing effect. The cleaned fabric enters the dyeing and printing box 502 through the fabric inlet 503, is guided by the left guide roller 505 and the dyeing roller 506 into the dye, and then through the right guide roller 505 into the extrusion mechanism 6. The motor 509 starts and drives the rotating rod 508 to rotate. The rotating rod 508 drives the stirring rod 507 to rotate, so that the stirring rod 507 stirs the dye, preventing the dye from settling and causing uneven fabric color. The hydraulic telescopic machine 601 is started to adjust the distance between the moving extrusion roller 603 and the extrusion roller 605 according to the fabric condition. The connecting rod 602 slides in the moving groove 604 so that it can just squeeze the current fabric. The fabric passes between the moving extrusion roller 603 and the extrusion roller 605, squeezing out excess dye. The squeezed-out dye re-enters the dyeing and printing box 502 for reuse. The compressed fabric is then conveyed by conveyor roller 8 to the dryer 7 for drying, and finally discharged from the outlet 3.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A textile fabric printing and dyeing uniformity device, comprising a protective shell (1), characterized in that, The protective shell (1) has a feed inlet (2) on the left side and a discharge outlet (3) on the right side. A cleaning mechanism (4) is fixedly connected to the left side inside the protective shell (1). A dyeing and printing mechanism (5) is installed on the right side of the cleaning mechanism (4). A pressing mechanism (6) is fixedly connected to the right side of the dyeing and printing mechanism (5). A dryer (7) is fixedly connected to the right side inside the protective shell (1). A conveyor roller (8) is installed on the upper side of the dryer (7).

2. The textile fabric printing and dyeing uniformity equipment according to claim 1, characterized in that, The cleaning mechanism (4) includes a support frame (401), a cleaning brush (402), a guide roller (403), a mounting plate (404), a fixing rod (405), and a connecting plate (406). The support frame (401) is fixedly connected to the bottom left side inside the protective shell (1).

3. The textile fabric printing and dyeing uniformity equipment according to claim 2, characterized in that, The fixing rod (405) is fixedly connected to the middle of the inner wall of the support frame (401), the cleaning brush (402) is fixedly connected to the lower side of the top plate of the support frame (401) and the upper side of the fixing rod (405), the connecting plate (406) is fixedly connected to the right side of the support frame (401), the mounting plate (404) is fixedly connected to the upper side of the connecting plate (406), and the guide roller (403) is fixedly connected to the middle of the mounting plate (404).

4. The textile fabric printing and dyeing uniformity equipment according to claim 1, characterized in that, The dyeing and printing mechanism (5) includes a fixed base (501), a dyeing and printing box (502), a fabric inlet (503), a fabric outlet (504), a guide roller (505), a dyeing and printing roller (506), a stirring rod (507), a rotating rod (508), and a motor (509). The fixed base (501) is fixedly connected to the middle of the inside of the protective shell (1), and the dyeing and printing box (502) is fixedly connected to the upper side of the fixed base (501).

5. The textile fabric printing and dyeing uniformity equipment according to claim 4, characterized in that, The fabric inlet (503) is located on the left side of the dyeing and printing box (502), the fabric outlet (504) is located on the right side of the dyeing and printing box (502), the guide roller (505) is installed on the upper side inside the dyeing and printing box (502), the printing and dyeing roller (506) is installed on the lower side inside the dyeing and printing box (502), the motor (509) is fixedly connected to the bottom outer wall of the dyeing and printing box (502), the rotating rod (508) is fixedly connected to the output end of the motor (509), and the stirring rod (507) is fixedly connected to the upper side of the rotating rod (508).

6. The textile fabric printing and dyeing uniformity equipment according to claim 4, characterized in that, The extrusion mechanism (6) includes a hydraulic telescopic machine (601), a connecting rod (602), a movable extrusion roller (603), a movable groove (604), and an extrusion roller (605). The movable groove (604) is located between the upper right side of the dyeing and printing box (502) and the protective shell (1).

7. The textile fabric printing and dyeing uniformity equipment according to claim 6, characterized in that, The hydraulic telescopic machine (601) is fixedly connected to the upper middle part of the protective shell (1). The square protrusion of the connecting rod (602) is fixedly connected to the telescopic end of the hydraulic telescopic machine (601). The movable extrusion roller (603) is fixedly connected to the middle of the connecting rod (602). The extrusion roller (605) is installed on the lower side of the movable extrusion roller (603). The connecting rod (602) is slidably connected inside the movable groove (604).