Dyeing device of textile for automotive trim

Abstract

The utility model relates to the technical field of textile dyeing, in particular to a textile dyeing device for automotive interiors, which comprises a dyeing box, and a guide roller for guiding textile fabrics is rotatably arranged in an inner cavity of the dyeing box. According to the dyeing device for the textile for the automotive trim, fabric guided by the guide roller is soaked and then conveyed to the position between the extrusion roller and the second bearing frame, the extrusion roller rotates to apply force to the fabric so that the fabric can be tightly attached to the surface of the second bearing frame, dye in the fabric can be extruded out, and part of the dye flows down into the dyeing box along the drainage groove; one part of the dye continues to be attached, through the arrangement of the first air blowing nozzle and the second air blowing nozzle, the extruded textile fabric is blown away, the dye extruded by the textile fabric is discharged along the drainage groove, the dye is prevented from being adsorbed on the surface of the fabric for the second time, the loss of the dye can be reduced, the time required for subsequent drying can be saved, and more energy is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile dyeing technical field, concretely is the dyeing device for the textile of automotive interior. BACKGROUND

[0002] In prior art, the textile is usually dyed in the form of continuous belt through the dyeing tank filled with dyeing agent, and after dyeing, it is subjected to subsequent cleaning and drying treatment. However, the current dyeing method has certain problems, that is, the time of the textile passing through the dyeing tank is relatively short, and for some knitted textiles with high density, the dye is difficult to penetrate into the inner layer of the textile, thereby causing the problem of uneven dyeing inside and outside. To solve this problem, the existing technology mainly reduces the conveying speed of the textile to prolong the time of the textile staying in the dyeing tank to improve the dyeing uniformity.

[0003] According to the dyeing device for textiles according to patent No. CN218026723U, the pressing block 9 and the supporting block 8 can extrude the textile 2 during use, thereby extruding the residual dyeing agent of the textile 2 and falling back into the dyeing tank 6. However, during processing, the extruded dye will re-adhere to the surface of the fabric, and the extruded dye cannot be quickly discharged. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a dyeing device for automotive interior textiles, which solves the above-mentioned problems.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: the dyeing device for automotive interior textiles, comprising a dyeing box, a guide roller for guiding the textile fabric is rotatably arranged in the inner cavity of the dyeing box, and a dewatering assembly for extruding the textile fabric is arranged in the inner cavity of the dyeing box above the dye liquid surface.

[0006] The dehydration assembly is fixed on the fixed support, the first receiving frame and the second receiving frame in the inner cavity of the dyeing box respectively, further comprises a receiving roller which is rotatably arranged in the inner cavity of the dyeing box and is driven by a motor, the inner cavity of the fixed support is slidably connected with a sliding block, the inner cavity of the sliding block is rotatably connected with a squeezing roller which is driven by a motor, one side of the sliding block is fixedly connected with a return spring which is fixedly connected with the inner cavity of the fixed support, the surface of the squeezing roller is rotatably connected with the receiving roller and the second receiving frame respectively, the first receiving frame and the second receiving frame are separated by a drainage groove, when in use, the fabric guided by the guide roller is conveyed between the squeezing roller and the second receiving frame after being soaked, the squeezing roller rotates to apply force to the fabric so that the fabric is tightly attached to the surface of the second receiving frame, and the dye in the fabric is squeezed out, part of the dye flows down along the drainage groove and falls back into the dyeing box, and part of the dye continues to adhere, the squeezed textile fabric is blown by the first air blowing nozzle and the second air blowing nozzle, the squeezed dye is blown away and discharged along the drainage groove, and the second adsorption on the surface of the fabric is prevented, the loss of the dyeing agent can be reduced, and the time required for subsequent drying can be saved, and energy saving is achieved.

[0007] As a further scheme of the present application: the dehydration assembly further comprises a first air blowing nozzle which is communicated with the external fan and faces the side edge of the drainage groove, and a second air blowing nozzle which faces the lower part of the drainage groove, the squeezed textile fabric is blown by the first air blowing nozzle and the second air blowing nozzle, the squeezed dye is blown away and discharged along the drainage groove, and the second adsorption on the surface of the fabric is prevented.

[0008] As a further scheme of the present application: the bottom of the dyeing box is fixedly connected with an elastic air bag, the elastic air bag is communicated with the external air source through an air inlet pipeline, the top of the elastic air bag is fixedly connected with a receiving plate, and the receiving plate is arranged directly below the guide roller, in use, the height of the receiving plate is adjusted by charging and discharging the elastic air bag, the elastic air bag is inflated to drive the receiving plate to rise and squeeze the fabric when the guide roller conveys the fabric, the internal pigment of the fabric is squeezed out, secondary dyeing is performed, the dyeing is more uniform, the adjustable performance is good, and the elastic air bag fully buffers and will not cause scratches and other damages to the fabric.

[0009] As a further scheme of the present application: the surface of the squeezing roller is covered with an elastic rubber ring, which effectively protects the fabric from damage when the fabric is squeezed.

[0010] As a further scheme of the present application: the receiving roller is arranged below the squeezing roller and is arranged on the left side of the first receiving frame, which plays a limiting role on the squeezing roller and prevents the squeezing roller from being too close to the second receiving frame to cause squeezing on the surface of the fabric.

[0011] Compared with the prior art, the present application has the following advantages:

[0012] 1. The utility model discloses, after the fabric that is guided by the guide roller is transported to the extrusion roller and the second receiving frame between after soaking, the extrusion roller rotates and exerts force to the fabric, makes it adhere to the surface of the second receiving frame, and the dye in it is extruded, part of the dye falls back to the dyeing box along the drain groove, part of the dye continues to adhere, through the setting of the first air outlet and the second air outlet, the textile fabric that passes through extrusion is blown, and the dye that is extruded is blown away along the drain groove and is discharged, to prevent secondary adsorption on the surface of the fabric, can reduce the loss of dyeing agent, and can save the time required for subsequent drying, and is more energy-saving.

[0013] 2. The utility model discloses, through the elastic gasbag inflation and deflation, the height of receiving plate is adjusted, and the elastic gasbag is inflated and drives the receiving plate to rise when the guide roller transports the fabric and extrudes the fabric, and the internal pigment is extruded, and the second dyeing is carried out, is more uniform, and the adjustable performance is good, and the elastic gasbag buffering is full and will not cause the scratch of fabric to harm etc. ACCURATE DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the utility model Figure 1 A local enlarged view in the utility model.

[0016] In the drawing: 1, dyeing box, 2, guide roller, 3, elastic gasbag, 4, receiving plate, 5, air inlet pipeline, 6, first receiving frame, 7, second receiving frame, 8, drain groove, 9, second air outlet, 10, first air outlet, 11, receiving roller, 12, fixed support, 13, sliding block, 14, return spring, 15, extrusion roller. SPECIFIC IMPLEMENTATION

[0017] In order to further illustrate the technical means and effects taken by the utility model to achieve the predetermined utility model purposes, the following will be combined with the preferred embodiments, and the specific implementation, structure, features and effects according to the utility model will be described in detail as follows.

[0018] Please refer to Figure 1 And 2 The utility model provides a technical scheme: the dyeing device of automobile interior decoration textile, including dyeing box 1, the inner chamber of dyeing box 1 is rotationally arranged with the guide roller 2 for guiding the textile fabric, and the inner chamber of dyeing box 1 above the dye liquid surface is provided with the dehydration component for extruding the textile fabric;

[0019] The dehydration assembly is fixed on the fixed support 12, the first receiving frame 6 and the second receiving frame 7 in the inner cavity of the dyeing box 1 respectively, further comprises a receiving roller 11 rotatably arranged in the inner cavity of the dyeing box 1 and driven by a motor, the inner cavity of the fixed support 12 is slidably connected with a sliding block 13, the inner cavity of the sliding block 13 is rotatably connected with a squeezing roller 15 driven by a motor, one side of the sliding block 13 is fixedly connected with a return spring 14 fixedly connected with the inner cavity of the fixed support 12, the surface of the squeezing roller 15 is rollingly connected with the receiving roller 11 and the second receiving frame 7 respectively, and the first receiving frame 6 and the second receiving frame 7 are separated by a drainage groove 8. When in use, the fabric guided by the guide roller 2 is conveyed between the squeezing roller 15 and the second receiving frame 7 after soaking, the squeezing roller 15 rotates to apply force to the fabric, so that the fabric is tightly attached to the surface of the second receiving frame 7, and the dye inside the fabric is squeezed out, part of the dye flows down along the drainage groove 8 and falls back into the dyeing box 1, and part of the dye continues to adhere, the squeezed textile fabric is blown by the first air nozzle 10 and the second air nozzle 9, the squeezed dye is blown away and discharged along the drainage groove 8, thereby preventing secondary adsorption on the surface of the fabric, reducing the loss of dyeing agent, and saving the time required for subsequent drying, and saving energy.

[0020] The dehydration assembly further comprises a first air nozzle 10 communicated with an external fan and facing the side of the drainage groove 8, and a second air nozzle 9 facing the lower part of the drainage groove 8, the squeezed textile fabric is blown by the first air nozzle 10 and the second air nozzle 9, the squeezed dye is blown away and discharged along the drainage groove 8, thereby preventing secondary adsorption on the surface of the fabric.

[0021] The bottom of the dyeing box 1 is fixedly connected with an elastic air bag 3, the elastic air bag 3 is communicated with an external air source through an air inlet pipe 5, the top of the elastic air bag 3 is fixedly connected with a receiving plate 4, and the receiving plate 4 is arranged directly below the guide roller 2. In use, the height of the receiving plate 4 is adjusted by charging and discharging the elastic air bag 3, the elastic air bag 3 is inflated to drive the receiving plate 4 to rise and squeeze the fabric when the guide roller 2 conveys the fabric, the internal pigment of the fabric is squeezed out, secondary dyeing is performed, the dyeing is more uniform, the adjustability is good, and the elastic air bag 3 fully buffers and will not cause scratches and other damages to the fabric.

[0022] The surface of the squeezing roller 15 is covered with an elastic rubber ring, which effectively protects the fabric from damage when the fabric is squeezed.

[0023] The receiving roller 11 is arranged below the squeezing roller 15 and on the left side of the first receiving frame 6, which serves to limit the position of the squeezing roller 15 and prevent it from being too close to the second receiving frame 7 to squeeze the surface of the fabric.

[0024] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A dyeing device for automotive interior textiles, comprising a dyeing box (1), the inner cavity of the dyeing box (1) is rotatably provided with a guide roller (2) for guiding the textile fabric, characterized in that: The dyeing box (1) is provided with a dehydration assembly for extruding the textile fabric in the inner cavity above the dye liquid surface; The dehydration assembly is respectively fixed on the fixed support (12), the first receiving frame (6) and the second receiving frame (7) in the inner cavity of the dyeing box (1), further comprising a receiving roller (11) rotatably arranged in the inner cavity of the dyeing box (1) and driven by a motor, the inner cavity of the fixed support (12) is slidably connected with a sliding block (13), the inner cavity of the sliding block (13) is rotatably connected with an extrusion roller (15) driven by a motor, one side of the sliding block (13) is fixedly connected with a return spring (14) fixedly connected with the inner cavity of the fixed support (12), the surface of the extrusion roller (15) is respectively rollingly connected with the receiving roller (11) and the second receiving frame (7), and the first receiving frame (6) and the second receiving frame (7) are separated by a drainage groove (8).

2. The dyeing apparatus for a textile for automotive interiors according to claim 1, characterized in that: The dehydration assembly further comprises a first air blowing nozzle (10) communicated with the fan outside and facing the side edge of the drainage groove (8), and a second air blowing nozzle (9) facing the lower part of the drainage groove (8).

3. The dyeing apparatus for a textile for automotive interiors according to claim 1, characterized in that: The bottom of the dyeing box (1) is fixedly connected with an elastic air bag (3), the elastic air bag (3) is communicated with the air source outside through an air inlet pipeline (5), and the top of the elastic air bag (3) is fixedly connected with a receiving plate (4), the receiving plate (4) is arranged directly below the guide roller (2).

4. The dyeing apparatus for a textile for an automotive interior according to claim 1, characterized by: The surface of the extrusion roller (15) is covered with an elastic rubber ring.

5. The dyeing apparatus for a textile for an automotive interior according to claim 1, characterized by: The receiving roller (11) is arranged below the extrusion roller (15), and the receiving roller (11) is arranged on the left side of the first receiving frame (6).

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