Dyeing device for sulfur black

By designing a vulcanized black dyeing device containing rubber extrusion sheets and double round plates, the fabric is extruded and twisted, and the problem of uneven dyeing in the prior art is solved, and higher dye penetration and color fastness are achieved.

CN222294436UActive Publication Date: 2025-01-03SHANXI YINSHENG FINE CHEM TECH CO LTD
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Patent Information

Application Number
CN202421130740.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-03
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing vulcanized black dyeing device cannot squeeze and twist the fabric, resulting in uneven dyeing effect and insufficient depth and color solidity.

Method used

A dyeing device including a chassis, a barrel, a connecting plate, a large cover plate, a torsion spring, a smooth passage, a cylinder, a rubber extrusion sheet and a motor were designed. The rotation of the cylinder and the effect of the rubber extrusion sheet were used to The fabric is squeezed and twisted so that the dye can penetrate into the fiber better, and avoid the precipitation and delamination of the dye liquid by moving up and down through the double round plates.

Benefits of technology

The dyeing percentage and uniformity of dyes are improved, the depth and color fastness of dyeing are improved, and the uniformity and depth of dyeing effect are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dyeing device for sulfur black, and relates to the technical field of dyeing. Comprising a bottom frame, a barrel is fixedly connected to the top end of the bottom frame, a connecting plate is fixedly connected to the barrel, a large cover plate is rotatably connected to the top end of the connecting plate, the large cover plate covers the top end of the barrel, the round sliding way is fixedly connected to the inner bottom end of the barrel, and connecting rods distributed at equal intervals are slidably connected into the round sliding way. A cylinder is fixedly connected between the connecting rods distributed at equal intervals, and the sides, close to each other, of the cylinder and the barrel are fixedly connected with rubber extrusion pieces distributed at equal intervals in the circumferential direction. Dye liquor and cloth are placed between the barrel and the cylinder, the cylinder rotates to extrude and roll the cloth through the rubber extrusion sheet, dye can better permeate into fibers, and therefore the dye uptake percentage and uniformity of the dye are improved, and the dyeing depth and color fastness are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dyeing, in particular to a dyeing device for sulfur black. Background Art

[0002] In the textile industry, sulphur black dye is favored for its simple synthesis, low price and good fastness. Sulphur black dye is particularly commonly used in the dyeing of cotton fabrics, accounting for 70%-80% of the use of sulphur dyes.

[0003] The patent with the patent authorization announcement number CN218561837U discloses an ultra-deep sulfur black dyeing device, which includes a body, a heating rod arranged on the inner wall of the body, a transmission roller arranged on the inner wall of the body, a water absorption hole arranged on the inner bottom surface of the body, a water spray hole arranged on the inner inner wall of the body, a drying box arranged at the upper end of the outer wall of the body, a drying net arranged in the drying box, and an exhaust assembly arranged at the top of the drying box, wherein the exhaust assembly includes an air suction port and an air discharge port, an exhaust duct connecting the air suction port and the air discharge port, and a roller arranged at the connection between the body and the drying box. The drying box provided in the sulfur black dyeing device can directly carry out drying after dyeing is completed, reduce manpower and material resources, and improve production efficiency; a circulation is formed between the water absorption hole and the water spray hole, so that the dye can flow all the time to prevent the dye from settling and stratification; the heating rod can keep the dye at a constant temperature. However, the sulphur black dyeing device cannot squeeze and twist the fabric, and cannot ensure sufficient and uniform contact between the dye solution and the fabric, resulting in uneven dyeing effect, and insufficient dyeing depth and color fixation.

[0004] To this end, we propose a dyeing device for sulfur black that can squeeze and twist the cloth to ensure the dyeing effect. Utility Model Content

[0005] In order to overcome the shortcomings of the existing sulfur black dyeing device that the cloth cannot be squeezed and twisted and the dyeing effect is poor, the utility model provides a sulfur black dyeing device that can squeeze and twist the cloth and ensure the dyeing effect.

[0006] The dyeing device for sulfur black comprises a base frame, a drum is fixedly connected to the top of the base frame, a connecting plate is fixedly connected to the drum, a large cover plate is rotatably connected to the top of the connecting plate, the large cover plate covers the top of the drum, a torsion spring is connected between the large cover plate and the connecting plate, and a circular slideway is fixedly connected to the bottom end of the drum, connecting rods equidistantly distributed are slidably connected in the circular slideway, drums are fixedly connected between the connecting rods equidistantly distributed, rubber extrusion sheets equidistantly distributed in the circumferential direction are fixedly connected to the sides of the drums and the drums that are close to each other, a motor is fixedly connected to the base frame, the output shaft of the motor extends into the drum, a connecting column is fixedly connected to the output shaft of the motor, and the connecting column is connected to the inner side of the drum.

[0007] Preferably, a small cover plate is also included, and the small cover plate is fixedly connected to the top of the cylinder.

[0008] Preferably, a round tube is also included, which is connected to the bottom end of the barrel, and a detachable round cover is connected to the bottom end of the round tube.

[0009] Preferably, it also includes a plate rack that is evenly distributed circumferentially, which is fixedly connected to the bottom end of the barrel, two telescopic parts are connected to the plate rack, a contact plate is fixedly connected between the top ends of two adjacent telescopic parts, a round head column that is evenly distributed circumferentially is fixedly connected to one side of the connecting column close to the contact plate, and a double circular plate is fixedly connected between the contact plates.

[0010] Preferably, the telescopic member is composed of a telescopic tube, a sliding rod and a spring. The telescopic tube is connected between the plate frame and the adjacent contact plate. The sliding rod is slidably connected to the plate frame. The spring is connected between the sliding rod and the adjacent plate frame. The spring and the sliding rod are located in the adjacent telescopic tube.

[0011] Preferably, the contact plate is V-shaped, and the side of the round-headed column close to the contact plate is arc-shaped, and the round-headed column is extrusion-fitted with the contact plate.

[0012] This application has the following advantages:

[0013] 1. Put the dye liquid and cloth between the drum and the cylinder. When the cylinder rotates, the rubber extrusion sheet can squeeze and twist the cloth, so that the dye can better penetrate into the cloth fiber, thereby increasing the dyeing percentage and uniformity, and then improving the depth and color fastness of the dyeing.

[0014] 2. The double circular plates continuously move up and down to stir and vibrate the dye liquid in the barrel, thus preventing the dye liquid from settling and stratifying and affecting the dyeing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 The utility model is a schematic cross-sectional structure diagram of the drum, the circular slide, the cylinder and the motor.

[0017] Figure 3 It is a cross-sectional structural diagram of the cylinder, small cover plate, motor, connecting column and other components of the utility model.

[0018] Figure 4 The utility model is a cross-sectional structural schematic diagram of the components such as the round barrel, the round tube and the round cover.

[0019] Figure 5 It is a schematic cross-sectional view of the connecting rod, the plate frame, the telescopic member and other components of the utility model.

[0020] Figure 6 It is a cross-sectional structural diagram of the telescopic member, round head column, double circular plates and other components of the utility model.

[0021] In the accompanying drawings: 1_base frame, 2_barrel, 3_connecting plate, 4_large cover plate, 5_torsion spring, 6_circular slide, 7_cylinder, 701_small cover plate, 8_motor, 9_connecting column, 10_connecting rod, 11_circular tube, 12_round cover, 13_plate frame, 14_contact plate, 15_telescopic part, 16_round head column, 17_double circular plate. DETAILED DESCRIPTION

[0022] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Embodiment 1: for the dyeing device of sulfur black, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a base frame 1, a barrel 2, a connecting plate 3, a large cover plate 4, a torsion spring 5, a circular slide 6, a cylinder 7, a small cover plate 701, a motor 8, a connecting column 9 and a connecting rod 10. The base frame 1 is fixedly connected to the barrel 2, the upper part of the barrel 2 is fixedly connected to the connecting plate 3, the upper part of the connecting plate 3 is rotatably connected to the large cover plate 4, the large cover plate 4 covers the upper side of the barrel 2, and a torsion spring 5 is connected symmetrically between the large cover plate 4 and the connecting plate 3. The inner bottom of the barrel 2 is fixedly connected to the small cover plate 701. The slideway 6 has connecting rods 10 equidistantly distributed therein which are slidably connected therein, a cylinder 7 is fixedly connected between the connecting rods 10 equidistantly distributed therein, the cylinder 7 and the barrel 2 are fixedly connected on one side close to each other with rubber extrusion sheets equidistantly distributed therein in the circumferential direction, a small cover plate 701 is fixedly connected to the upper side of the cylinder 7, a motor 8 is fixedly connected to the base frame 1, the output shaft of the motor 8 extends into the barrel 2, a connecting column 9 is fixedly connected to the output shaft of the motor 8, and the connecting column 9 is connected to the inner side of the cylinder 7.

[0024] When using the device, the staff pushes the large cover plate 4 to rotate upward and open it, the torsion spring 5 is deformed, and then the dye solution and cloth are placed between the barrel 2 and the cylinder 7. After placing them, the staff loosens the large cover plate 4. Under the action of the torsion spring 5 resetting, the large cover plate 4 rotates downward and closes, and then the motor 8 is started. The output shaft of the motor 8 rotates to drive the connecting column 9 to rotate, and the connecting column 9 rotates to drive the cylinder 7 to rotate. When the cylinder 7 rotates, the connecting rod 10 and the circular slide 6 are used to guide and support the cylinder 7 to ensure the stability of the rotation of the cylinder 7. The rotation of the cylinder 7 can extrude and knead the cloth through the rubber extrusion sheet, so that the dye can better penetrate into the interior of the cloth fiber, thereby improving the dyeing percentage and uniformity of the dye, and then improving the depth and color fastness of the dyeing. During the dyeing process, the small cover plate 701 can block the upper side of the cylinder 7 to prevent the cloth from moving into the cylinder 7 during the kneading process. When the dyeing is completed, the staff turns off the motor 8.

[0025] Embodiment 2: Based on embodiment 1, Figure 4 As shown, it also includes a round tube 11 and a round cover 12. The lower side of the barrel 2 is connected to the round tube 11, and the lower side of the round tube 11 is connected to a detachable round cover 12.

[0026] After dyeing is completed, the staff opens the round cover 12, and the dye liquid in the drum 2 can be directly discharged through the round tube 11, so that new dye liquid can be replaced later.

[0027] like Figure 5 and Figure 6 As shown, it also includes a plate frame 13, a contact plate 14, a telescopic member 15, a round-headed column 16 and a double circular plate 17. The plate frame 13 is fixedly connected to the lower side of the cylinder 2 and is equidistantly distributed in the circumferential direction. Two telescopic members 15 are connected to the plate frame 13. A contact plate 14 is fixedly connected between the upper sides of two adjacent telescopic members 15. The telescopic member 15 is composed of a telescopic tube, a sliding rod and a spring. A telescopic tube is connected between the plate frame 13 and adjacent contact plates 14. A sliding rod is slidably connected to the plate frame 13. A spring is connected between the sliding rod and the adjacent plate frame 13. The spring and the sliding rod are located in adjacent telescopic tubes. The lower part of the connecting column 9 is fixedly connected to the round-headed column 16 which is equidistantly distributed in the circumferential direction. The contact plate 14 is V-shaped. The side of the round-headed column 16 close to the contact plate 14 is arc-shaped. The round-headed column 16 is squeezed together with the contact plate 14. A double circular plate 17 is fixedly connected between the contact plates 14.

[0028] When using the device, the connecting column 9 rotates to drive the round head column 16 to rotate. When the round head column 16 rotates to contact the contact plate 14, the round head column 16 continues to rotate to squeeze the contact plate 14 to move downward, the telescopic member 15 contracts, the contact plate 14 moves downward and drives the double circular plate 17 to move downward. When the round head column 16 rotates to disengage from the contact plate 14, the telescopic member 15 resets and drives the contact plate 14 to move upward. The contact plate 14 moves upward and drives the double circular plate 17 to move upward and reset. When the round head column 16 rotates to contact the contact plate 14 again, repeating the above action can make the double circular plate 17 continuously move up and down, thereby shaking the dye liquid in the barrel 2 to avoid sedimentation and stratification of the dye liquid.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dyeing device for sulfur black, comprising a base frame (1), a round barrel (2) being fixedly connected to the top of the base frame (1), a connecting plate (3) being fixedly connected to the round barrel (2), a large cover plate (4) being rotatably connected to the top of the connecting plate (3), the large cover plate (4) covering the top of the round barrel (2), and a torsion spring (5) being connected between the large cover plate (4) and the connecting plate (3); It is characterized in that The invention also comprises a circular slideway (6), the circular slideway (6) is fixedly connected to the bottom end of the barrel (2), the circular slideway (6) is slidably connected with equidistantly distributed connecting rods (10), a cylinder (7) is fixedly connected between the equidistantly distributed connecting rods (10), a side of the cylinder (7) and the barrel (2) close to each other is fixedly connected with circumferentially equidistantly distributed rubber extrusion sheets, a motor (8) is fixedly connected to the bottom frame (1), the output shaft of the motor (8) extends into the barrel (2), a connecting column (9) is fixedly connected to the output shaft of the motor (8), and the connecting column (9) is connected to the inner side of the cylinder (7).

2. The dyeing device for sulfur black according to claim 1, characterized in that It also includes a small cover plate (701), which is fixedly connected to the top of the cylinder (7).

3. The dyeing device for sulfur black according to claim 2, characterized in that It also includes a round tube (11), which is connected to the bottom end of the barrel (2), and the bottom end of the round tube (11) is connected to a detachable round cover (12).

4. The dyeing device for sulfur black according to claim 3, characterized in that The invention also comprises a plate frame (13) which is evenly distributed in the circumferential direction, the plate frame (13) which is evenly distributed in the circumferential direction is fixedly connected to the inner bottom end of the barrel (2), two telescopic members (15) are connected to the plate frame (13), a contact plate (14) is fixedly connected between the top ends of two adjacent telescopic members (15), a round head column (16) which is evenly distributed in the circumferential direction is fixedly connected to one side of the connecting column (9) close to the contact plate (14), and a double circular plate (17) is fixedly connected between the contact plates (14).

5. The dyeing device for sulfur black according to claim 4, characterized in that The telescopic member (15) is composed of a telescopic tube, a sliding rod and a spring. The telescopic tube is connected between the plate frame (13) and the adjacent contact plate (14). The sliding rod is slidably connected to the plate frame (13). The spring is connected between the sliding rod and the adjacent plate frame (13). The spring and the sliding rod are located in the adjacent telescopic tube.

6. The dyeing device for sulfur black according to claim 5, characterized in that The contact plate (14) is V-shaped, and the side of the round-head column (16) close to the contact plate (14) is arc-shaped, and the round-head column (16) is pressed and matched with the contact plate (14).