Textile fabric dip dyeing device

Abstract

The utility model relates to the technical field of textile fabric processing, in particular to a textile fabric dip-dyeing device which comprises a dip-dyeing tank, a guide-out mechanism is fixedly installed at one end of the top of the dip-dyeing tank, a guide-in mechanism is fixedly installed at the other end of the top of the dip-dyeing tank, and a pressing-down mechanism is fixedly installed in the middle of the top of the dip-dyeing tank. The leading-in mechanism comprises an extending plate, second fixing seats are fixedly installed on the top face of the extending plate, a leading-in roller assembly is fixedly installed between the two second fixing seats, and a driving assembly in transmission connection with the leading-in roller assembly is fixedly installed on the outer side face of one second fixing seat; the leading-in roller assembly comprises a plurality of groups of leading-in assemblies and a driving plate; the guide-in mechanism is arranged at the inlet end of the dip dyeing tank, so that cloth can be leveled by utilizing friction force before entering the dip dyeing tank, the dyeing quality of the cloth is improved, and the influence of wrinkles on the cloth dyeing work is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of textile cloth processing, in particular to a textile cloth dyeing device. Background Art

[0002] Textile fabrics refer to fabrics made of fibers or yarns through weaving and weaving processes, and are used to make clothing, household items, industrial products, etc. Textile fabrics need to be dyed during the production process, which specifically means soaking the textile fabrics in a dye solution to allow the dye to penetrate into the fabric fibers to achieve the color of the fabric.

[0003] Existing textile fabric dyeing devices generally include a dyeing tank, with guide rollers installed at the top entrance and exit ends of the dyeing tank, and a liftable pressure roller installed in the middle. The fabric passes through the guide roller at the entrance, the pressure roller and the guide roller at the exit in sequence. During the process, the pressure roller presses the fabric down into the dyeing tank, and the fabric moves with the external winding device, thereby completing the dyeing operation of the fabric.

[0004] However, the existing cloth dyeing device still has the following shortcomings when used:

[0005] During the production process, some parts of the fabric may have uneven yarns. In this case, the fabric roll is prone to wrinkles when it is unfolded. At this time, directly pressing the fabric through the pressure roller for dyeing will have some impact on the dyeing effect, such as uneven dyeing, color difference or mottled phenomenon. Utility Model Content

[0006] The purpose of the utility model is to provide a textile fabric dyeing device to solve the problems raised in the above background technology.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A textile fabric dyeing device comprises a dyeing tank, wherein a discharge mechanism is fixedly mounted on one end of the top of the dyeing tank, an import mechanism is fixedly mounted on the other end, and a pressing mechanism is fixedly mounted on the middle position of the top of the dyeing tank; the import mechanism comprises an extension plate, and two extension plates distributed on both sides of the dyeing tank are fixedly connected to the end surface of the dyeing tank away from the discharge mechanism at a position close to the top thereof, a fixed seat 2 is fixedly mounted on the top surface of the extension plate, an import roller assembly is fixedly mounted between the two fixed seats 2, and a driving assembly drivingly connected to the import roller assembly is fixedly mounted on the outer side surface of one fixed seat 2;

[0009] The introduction roller assembly comprises a second installation shaft arranged between two second fixing seats, both ends of the second installation shaft are fixedly connected to a first installation shaft coaxial with the second installation shaft, and one end of the two first installation shafts away from the second installation shaft is fixedly connected to the inner side surfaces of the two second fixing seats respectively;

[0010] The outer periphery of the installation shaft 1 is rotatably mounted with an installation ring, and the outer peripheries of the two installation rings are fixedly connected with multiple groups of guide components arranged in an array about the axis of the installation shaft 2, and the outer side of one installation ring is fixedly mounted with a gear 2 sleeved on the outer periphery of the installation shaft 1;

[0011] A connecting block is fixedly connected to the middle of the outer periphery of the second mounting shaft, and a driving plate used in conjunction with multiple groups of introduction components is fixedly installed on one end of the connecting block away from the second mounting shaft, and the driving plate is located above the second mounting shaft;

[0012] The cross-section of the driving plate is an arc-shaped structure, and the driving plate is coaxial with the second mounting axis. The width of the driving plate changes evenly from small to large along the clockwise direction. The driving plate is used to cooperate with the introduction component to apply the same thrust to both sides of the cloth at the middle position of the cloth when guiding the cloth, so that the cloth can remain flat and enter the dyeing tank.

[0013] Further, the introduction component includes two installation strips respectively fixedly connected to the peripheries of the two installation rings, a installation disk is fixedly installed at one end of the installation strip away from the installation ring, a installation shaft three is fixedly connected between the two installation disks, two introduction rollers are rotatably provided on the periphery of the installation shaft three, a limiting ring sleeved on the periphery of the installation shaft three is rotatably installed at one end of the two introduction rollers away from each other, and a spring sleeved on the periphery of the installation shaft three is fixedly connected between the limiting ring and the installation disk at the corresponding end;

[0014] The distance between the axis of the third installation axis and the axis of the second installation axis is greater than the radius of the driving plate, and the radius of the introduction roller is greater than the distance between the axis of the third installation axis and the circumference of the circle where the driving plate is located;

[0015] The total length of the two introduction rollers is smaller than the length of the mounting shaft three, and the two introduction rollers are symmetrically distributed on the periphery of the mounting shaft three about the middle position of the mounting shaft three, and there is an initial gap between the two introduction rollers under the elastic support limit of the spring.

[0016] Furthermore, the driving assembly includes a motor fixedly mounted on the outer side of the second fixing seat, the output shaft end of the motor rotates through the second fixing seat to the inner side of the second fixing seat, and a gear one meshing with the second gear is fixedly mounted thereon.

[0017] Furthermore, the pressing mechanism includes a U-shaped mounting plate fixedly mounted between the middle positions of both sides of the top surface of the dyeing tank, an electric push rod is fixedly mounted at the middle position of the top surface of the U-shaped mounting plate, the telescopic end of the electric push rod slides through the U-shaped mounting plate to the bottom of the U-shaped mounting plate, and is fixedly connected to a U-shaped mounting seat vertically arranged on the inner side of the dyeing tank, and a pressure roller is rotatably mounted between the two ends of the U-shaped mounting seat.

[0018] Furthermore, the export mechanism includes two fixed seats 1 respectively fixedly installed on both sides of the top surface of the dyeing tank, and an export roller is rotatably installed between the two fixed seats 1.

[0019] Furthermore, an inclined support rod is fixedly connected between the bottom surface of the extension plate at one end away from the dyeing tank and the end surface of the dyeing tank.

[0020] Beneficial effects of the utility model:

[0021] When the introduction component passes through the driving plate in a clockwise direction, the narrow end of the driving plate enters the gap between the two introduction rollers. As the introduction component rotates, the opposite end surfaces of the two introduction rollers are gradually squeezed due to the increase in the width of the driving plate. The two introduction rollers are also sliding away from each other on the mounting shaft three during the clockwise rotation about the axis of the mounting shaft two, thereby generating two synchronous friction forces on the cloth that are directed to both sides of the cloth respectively, thereby achieving the purpose of tightening the cloth to keep it flat, and avoiding the poor dyeing effect caused by wrinkles when the cloth enters the dyeing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a three-dimensional schematic diagram of the introduction roller assembly in the utility model;

[0025] Figure 3 yes Figure 1 A magnified view of part A;

[0026] Figure 4 yes Figure 2 A magnified view of part B;

[0027] Figure 5 It is a three-dimensional schematic diagram of the connection relationship between the driving plate and the second mounting shaft in the utility model;

[0028] Figure 6 yes Figure 2 A front view of

[0029] The reference numerals are as follows:

[0030] 1-dyeing tank, 2-extension plate, 3-support rod, 4-cloth, 5-U-shaped mounting plate, 6-electric push rod, 7-U-shaped mounting seat, 8-pressure roller, 9-fixing seat one, 10-export roller, 11-import roller assembly, 12-fixing seat two, 13-mounting shaft one, 14-mounting shaft two, 15-gear two, 16-mounting ring, 17-mounting strip, 18-mounting plate, 19-import roller, 20-limiting ring, 21-driving plate, 22-connecting block, 23-mounting shaft three, 24-spring, 25-motor, 26-gear one. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example:

[0033] See also Figures 1 to 6 In an embodiment of the utility model, a textile fabric dyeing device comprises a dyeing tank 1, a top end of the dyeing tank 1 is fixedly installed with an outlet mechanism, the other end is fixedly installed with an import mechanism, and a pressing mechanism is fixedly installed at the middle position of the top of the dyeing tank 1; the import mechanism comprises an extension plate 2, and the end surface of the dyeing tank 1 away from the export mechanism is fixedly connected to two extension plates 2 distributed at both sides of the dyeing tank 1 at a position close to the top thereof, a fixed seat 2 12 is fixedly installed on the top surface of the extension plate 2, an import roller assembly 11 is fixedly installed between the two fixed seats 12, and a driving assembly connected to the import roller assembly 11 is fixedly installed on the outer surface of one fixed seat 2 12;

[0034] The introduction roller assembly 11 includes a second installation shaft 14 disposed between two second fixing seats 12, and both ends of the second installation shaft 14 are fixedly connected to a first installation shaft 13 coaxial with the second installation shaft 14, and one end of the two first installation shafts 13 away from the second installation shaft 14 is fixedly connected to the inner side surfaces of the two second fixing seats 12 respectively;

[0035] The outer periphery of the installation shaft 13 is rotatably mounted with an installation ring 16, and multiple groups of guide components arranged in an array about the axis of the installation shaft 2 14 are fixedly connected between the outer peripheries of the two installation rings 16, and the outer side of one installation ring 16 is fixedly mounted with a gear 2 15 sleeved on the outer periphery of the installation shaft 1 13;

[0036] A connecting block 22 is fixedly connected to the middle of the outer periphery of the second mounting shaft 14, and a driving plate 21 used in conjunction with multiple groups of introduction components is fixedly installed on one end of the connecting block 22 away from the second mounting shaft 14, and the driving plate 21 is located above the second mounting shaft 14;

[0037] The cross-section of the driving plate 21 is an arc-shaped structure, and the driving plate 21 is coaxial with the mounting shaft 14. The width of the driving plate 21 changes evenly from small to large along the clockwise direction. The driving plate 21 is used to cooperate with the introduction component to apply the same thrust to both sides of the cloth 4 at the middle position of the cloth 4 when guiding the cloth 4, so that the cloth 4 remains flat when entering the dyeing tank 1.

[0038] The introduction component includes two installation strips 17 respectively fixedly connected to the peripheries of the two installation rings 16, a installation disk 18 is fixedly installed at one end of the installation strip 17 away from the installation ring 16, a installation shaft 3 23 is fixedly connected between the two installation disks 18, two introduction rollers 19 are rotatably and slidingly sleeved around the periphery of the installation shaft 3 23, a limiting ring 20 sleeved around the periphery of the installation shaft 3 23 is rotatably installed at one end of the two introduction rollers 19 away from each other, and a spring 24 sleeved around the periphery of the installation shaft 3 23 is fixedly connected between the limiting ring 20 and the installation disk 18 at the corresponding end;

[0039] The distance between the axis of the third mounting shaft 23 and the axis of the second mounting shaft 14 is greater than the radius of the driving plate 21, and the radius of the introduction roller 19 is greater than the distance between the axis of the third mounting shaft 23 and the circumference of the circle where the driving plate 21 is located;

[0040] The total length of the two import rollers 19 is smaller than the length of the mounting shaft three 23, and the two import rollers 19 are symmetrically distributed on the periphery of the mounting shaft three 23 about the middle position of the mounting shaft three 23, and there is an initial gap between the two import rollers 19 under the elastic support limit of the spring 24.

[0041] The driving assembly includes a motor 25 fixedly mounted on the outer side of the second fixing seat 12 , the output shaft end of the motor 25 rotates through the second fixing seat 12 to the inner side of the second fixing seat 12 , and a gear 1 26 meshing with the gear 2 15 is fixedly mounted.

[0042] Among them, the pressing mechanism includes a U-shaped mounting plate 5 fixedly installed between the middle positions of both sides of the top surface of the dyeing tank 1, an electric push rod 6 is fixedly installed in the middle position of the top surface of the U-shaped mounting plate 5, the telescopic end of the electric push rod 6 slides through the U-shaped mounting plate 5 to the bottom of the U-shaped mounting plate 5, and is fixedly connected to a U-shaped mounting seat 7 vertically arranged on the inner side of the dyeing tank 1, and a pressure roller 8 is rotatably installed between the two ends of the U-shaped mounting seat 7.

[0043] The lead-out mechanism comprises two fixed seats 9 respectively fixedly mounted on both sides of the top surface of the dyeing tank 1, and a lead-out roller 10 is rotatably mounted between the two fixed seats 9.

[0044] The bottom surface of the extension plate 2 is fixedly connected with an inclined support rod 3 between the end away from the immersion tank 1 and the end surface of the immersion tank 1. The support rod 3 is provided to improve the support stability of the extension plate 2 on the introduction roller assembly 11.

[0045] When the utility model is in use:

[0046] The free end of the cloth 4 in the cloth roll is passed through the top of the introduction roller assembly 11, the bottom of the pressure roller 8 and the top of the outlet roller 10 in sequence and then connected to the external pulling device; during dyeing, the cloth 4 is controlled to descend by the electric push rod 6 so that the pressure roller 8 presses the cloth 4 down into the dyeing tank 1, and then the movement of the cloth 4 is coordinated to complete the dyeing operation of the cloth 4.

[0047] During the process, the motor 25 is started, and the motor 25 drives a mounting ring 16 to rotate clockwise on the mounting shaft 1 13 through the meshing of the gear 1 26 and the gear 2 15, thereby driving multiple groups of introduction components to rotate clockwise about the axis of the mounting shaft 2 14. In this embodiment, five groups of introduction components are taken as an example; during the rotation of the five groups of introduction components, the two groups of introduction components located at the upper position maintain contact with the bottom surface of the cloth 4;

[0048] When the introduction component passes through the driving plate 21 clockwise, the narrow end of the driving plate 21 enters the gap between the two introduction rollers 19. As the introduction component rotates, the opposite end surfaces of the two introduction rollers 19 are gradually squeezed due to the increase in the width of the driving plate 21. The two introduction rollers 19 are also sliding away from each other on the mounting shaft 3 23 during the clockwise rotation about the axis of the mounting shaft 2 14, thereby generating two synchronous friction forces on the cloth 4 that are respectively directed to the two sides of the cloth 4, so as to achieve the purpose of tightening the cloth 4 to keep it flat, and avoid the situation where the cloth 4 has a poor dyeing effect due to wrinkles when entering the dyeing tank 1; after the introduction component is separated from the driving plate 21, the elastic force of the spring 24 drives the introduction roller 19 to reset on the mounting shaft 3 23, and another group of introduction components alternately guides and smoothes the cloth 4, thereby achieving the purpose of continuous guiding and smoothing of the cloth 4.

[0049] Therefore, in the utility model, by providing an introduction mechanism at the entrance end of the dyeing tank 1, the friction force can be used to smooth the cloth 4 before the cloth 4 enters the dyeing tank 1, thereby improving the dyeing quality of the cloth 4 and effectively reducing the influence of wrinkles on the dyeing work of the cloth 4.

[0050] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A textile fabric dyeing device, comprising a dyeing tank (1), wherein a leading-out mechanism is fixedly mounted at one end of the top of the dyeing tank (1), an leading-in mechanism is fixedly mounted at the other end, and a pressing mechanism is fixedly mounted at the middle position of the top of the dyeing tank (1); characterized in that: The introduction mechanism comprises an extension plate (2), and two extension plates (2) distributed at two sides of the immersion tank (1) are fixedly connected to the end surface of the immersion tank (1) away from the outlet mechanism at a position close to the top thereof, and a second fixing seat (12) is fixedly installed on the top surface of the extension plate (2), an introduction roller assembly (11) is fixedly installed between the two second fixing seats (12), and a driving assembly drivingly connected to the introduction roller assembly (11) is fixedly installed on the outer side surface of one of the second fixing seats (12); The introduction roller assembly (11) comprises a second mounting shaft (14) arranged between two second fixing seats (12), both ends of the second mounting shaft (14) are fixedly connected to a first mounting shaft (13) coaxial with the second mounting shaft (14), and one end of the two first mounting shafts (13) away from the second mounting shaft (14) is fixedly connected to the inner side surfaces of the two second fixing seats (12) respectively; The outer periphery of the mounting shaft (13) is rotatably mounted with a mounting ring (16); a plurality of guide components arranged in an array about the axis of the mounting shaft (14) are fixedly connected between the outer peripheries of the two mounting rings (16); and the outer side of one mounting ring (16) is fixedly mounted with a gear (15) sleeved on the outer periphery of the mounting shaft (13); A connecting block (22) is fixedly connected to the middle of the outer periphery of the second mounting shaft (14); a driving plate (21) for use with multiple groups of introduction components is fixedly installed on one end of the connecting block (22) away from the second mounting shaft (14), and the driving plate (21) is located above the second mounting shaft (14); The cross section of the driving plate (21) is an arc-shaped structure, and the driving plate (21) is coaxial with the second mounting shaft (14). The width of the driving plate (21) changes evenly from small to large along the clockwise direction. The driving plate (21) is used to cooperate with the introduction component to apply the same thrust to both sides of the cloth (4) at the middle position of the cloth (4) when guiding the cloth (4), so that the cloth (4) remains in a flat state and enters the dyeing tank (1).

2. A textile fabric dyeing device according to claim 1, characterized in that: The introduction component comprises two installation strips (17) respectively fixedly connected to the peripheries of the two installation rings (16); a installation plate (18) is fixedly installed at one end of the installation strip (17) away from the installation ring (16); a installation shaft (23) is fixedly connected between the two installation plates (18); two introduction rollers (19) are rotatably provided with a sliding sleeve around the periphery of the installation shaft (23); a limiting ring (20) sleeved around the periphery of the installation shaft (23) is rotatably installed at one end of the two introduction rollers (19) away from each other; a spring (24) sleeved around the periphery of the installation shaft (23) is fixedly connected between the limiting ring (20) and the installation plate (18) at the corresponding end; The distance between the axis of the third mounting shaft (23) and the axis of the second mounting shaft (14) is greater than the radius of the driving plate (21), and the radius of the introduction roller (19) is greater than the distance between the axis of the third mounting shaft (23) and the circumference of the circle where the driving plate (21) is located; The total length of the two introduction rollers (19) is less than the length of the mounting shaft three (23), and the two introduction rollers (19) are symmetrically distributed on the periphery of the mounting shaft three (23) about the middle position of the mounting shaft three (23), and there is an initial gap between the two introduction rollers (19) under the elastic support limit of the spring (24).

3. A textile fabric dyeing device according to claim 1, characterized in that: The driving assembly comprises a motor (25) fixedly mounted on the outer side of the second fixing seat (12), the output shaft end of the motor (25) rotates through the second fixing seat (12) to the inner side of the second fixing seat (12), and a gear (26) meshing with the second gear (15) is fixedly mounted thereon.

4. A textile fabric dyeing device according to claim 1, characterized in that: The pressing mechanism comprises a U-shaped mounting plate (5) fixedly mounted between the middle positions of both sides of the top surface of the dyeing tank (1), an electric push rod (6) fixedly mounted at the middle position of the top surface of the U-shaped mounting plate (5), a telescopic end of the electric push rod (6) slidingly passing through the U-shaped mounting plate (5) to the bottom of the U-shaped mounting plate (5), and fixedly connected to a U-shaped mounting seat (7) vertically arranged on the inner side of the dyeing tank (1), and a pressing roller (8) rotatably mounted between the two ends of the U-shaped mounting seat (7).

5. A textile fabric dyeing device according to claim 1, characterized in that: The derivation mechanism comprises two fixed seats (9) respectively fixedly mounted on two sides of the top surface of the dyeing tank (1), and a derivation roller (10) is rotatably mounted between the two fixed seats (9).

6. A textile fabric dyeing device according to claim 1, characterized in that: An oblique support rod (3) is fixedly connected between the end of the bottom surface of the extension plate (2) away from the dyeing tank (1) and the end surface of the dyeing tank (1).

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