A dyeing device suitable for graphene fabrics
By using a partition with a mesh area and a negative pressure component in the graphene fabric dyeing device, combined with the adaptive adjustment of the shielding component, the problem of graphene fabric flanging during the dyeing process was solved, and sufficient penetration and uniform coloring of the dyeing liquid were achieved.
Patent Information
- Application Number
- CN202411074793.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-08-07
AI Technical Summary
During the dyeing process, graphene fabrics are flexible and only supported by rollers, so they are prone to flanging under pressure differences, resulting in poor penetration of the dyeing liquid.
A separator with a mesh area is used as support, and a pressure difference is formed on both sides of the graphene fabric through a negative pressure component. The shielding component is used to adaptively adjust the shielding position according to the width of the fabric to ensure that the dye penetrates the fabric.
The graphene fabric is fully penetrated by the dyeing liquid during the dyeing process, which avoids the fabric from flanging and improves the coloring effect.
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Figure CN118773849B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of fabric processing, and in particular relates to a dyeing device suitable for graphene fabrics. Background Art
[0002] Graphene has natural anti-static, antibacterial and thermal insulation functions, so it is often mixed with other fabric fibers to make graphene fabrics. After the graphene fabrics and other fabric fibers combine with each other through chemical reactions, they affect the coloring effect of the fabric fibers to a certain extent. Therefore, during the dyeing process, in order to allow the graphene fabric to fully react with the dye to color, the dyeing liquid can continue to penetrate the fabric.
[0003] When the graphene fabric enters and exits the dyeing device, the dyeing liquid can penetrate the fabric by forming a pressure difference at both ends of the graphene fabric. However, the fabric itself is flexible and only supported by rollers. It is easy to flanging when subjected to pressure difference, resulting in poor penetration effect. Summary of the Invention
[0004] The purpose of the present invention is to provide a dyeing device suitable for graphene fabrics in order to solve the above problems.
[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:
[0006] A dyeing device suitable for graphene fabrics, comprising a pool body, wherein the pool body is provided with:
[0007] A negative pressure component, which is used to create a pressure difference on both sides of the graphene fabric, includes a separator that divides the cell body into two areas, and a mesh area is provided on the surface of the separator that passes through the inside and outside, wherein the graphene fabric is attached to the outside of the separator for transmission;
[0008] A roller assembly is embedded in parallel with the surface of the separator, comprising a shaft portion, and a plurality of rotating portions are rotatably connected to the surface of the shaft portion;
[0009] A measuring component, which is used to measure the width and position of the graphene fabric according to whether the rotating part rotates, and drive the shielding component to adjust its position;
[0010] The shielding component includes a shielding portion attached to the interior of the partition and used for shielding the mesh area. Both ends of the shielding portion are driven by the measuring component to adjust their positions.
[0011] As a further optimization scheme of the present invention, the negative pressure component also includes a pump, which is used to pump the dye inside the separator to the outside of the separator. The dye liquid in the inner area of the separator is pumped to the outside by the pump, so that a negative pressure is formed inside the separator. The graphene fabric is covered in the mesh area, which can generate a pressure difference that causes the dye liquid to penetrate the graphene fabric. The graphene fabric is supported by the mesh area and will not curl or turn over.
[0012] As a further optimization scheme of the present invention, the separator is two plate-like parts, the tops of which are overlapped with each other and form a closed area with the pool body, wherein the cross-section of the closed area is an isosceles triangle. Through this arrangement of the separator, the graphene fabric can pass through the mesh area twice, increasing the area of the mesh area, which is conducive to the full penetration of the dyeing liquid.
[0013] As a further optimization solution of the present invention, the side wall of the closed area is provided with a support portion for supporting the shielding portion to fit against the inner wall of the partition. By providing the support portion, the shielding portion can be fitted against the inclined inner side surface of the partition.
[0014] As a further optimization scheme of the present invention, the rotating part includes a first rotating part and several second rotating parts. The first rotating part is sleeved on the middle section of the shaft, and the several second rotating parts are sleeved on both ends of the shaft. By arranging the first rotating part in the middle section of the shaft and arranging several second rotating parts at both ends, the width of the graphene fabric can be detected at both ends of the roller assembly.
[0015] As a further optimization scheme of the present invention, the measuring component includes a slide rail member fixed to the side wall of the pool body, a sliding part slidingly arranged on the slide rail member, and a spring for pushing the sliding part, and a limiting rod is provided at the end of the sliding part, wherein a spirally distributed guide plate is provided on the surface of the second rotating part, and the limiting rod is axially inserted into the gap of the guide plate. The second rotating part rotates to push the limiting rod to leave the current gap through the guide plate, and the shielding part is hinged to the side of the sliding part through a connecting part. In this scheme, the corresponding second rotating part is driven to rotate by the graphene fabric, and the guide plate on the surface of the second rotating part pushes the limiting rod out of the gap. Then each second rotating part pushes the limiting rod in turn, so that the sliding part slides in the direction of the compression spring, thereby driving the shielding part to move to open the mesh area.
[0016] As a further optimization scheme of the present invention, the measuring component includes a threaded rod fixed to the side wall of the pool body, an internal threaded barrel mounted on the outside of the threaded rod, and a spring pushing the internal threaded barrel, wherein the second rotating part contacts the outer surface of the internal threaded barrel to drive the internal threaded barrel to rotate, and an annular groove is provided on the surface of the internal threaded barrel, and a connecting ring is arranged to rotate in the annular groove, and the shielding part is hinged to the side of the connecting ring through a connecting piece. In this scheme, the internal threaded barrel is driven to rotate by close contact with the second rotating part, and rotates and moves in the direction of the compression spring under the action of the thread, and its axial sliding drives the shielding part to move through the connecting ring and the connecting piece, leaking out of the mesh area, so that the degree of opening of the mesh area is as suitable as possible for the width of the graphene fabric.
[0017] As a further optimization solution of the present invention, the upper end of the pool body is also provided with a guide roller for guiding the graphene fabric in and out of the pool body, and the inner side wall of the pool body is also provided with a pressure roller for guiding the graphene fabric to adhere to the surface of the separator.
[0018] As a further optimization solution of the present invention, the pressure roller and the roller assembly cooperate to press the graphene fabric to increase the friction of the rotating part.
[0019] The beneficial effects of the present invention are:
[0020] The present invention uses a separator with a mesh area as a supporting component for the graphene fabric, forming negative pressure on both sides of the graphene fabric to achieve the purpose of the impregnation liquid penetrating the graphene fabric. During the continuous transmission process, the graphene fabric adheres to the surface of the separator, and a shielding part is also provided to shield the redundant mesh area from the inner side of the separator to reduce the direct penetration of the impregnation liquid from the idle mesh area. In this way, the position of the shielding part can be adaptively adjusted according to the width of the graphene fabric, and when the graphene fabric moves left and right during the transmission process, the shielding part can also follow the movement in real time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 The present invention Figure 1 Middle AA view;
[0023] Figure 3 The present invention Figure 1 Middle BB view;
[0024] Figure 4 The present invention Figure 2 Part C is a schematic diagram of the first embodiment;
[0025] Figure 5 This is a schematic diagram of the cooperation between the measuring assembly and the rotating part in the first embodiment of the present invention;
[0026] Figure 6 The present invention Figure 2 Part C is a schematic diagram of the second embodiment;
[0027] In the figure: 1. Pool body; 11. Guide roller; 2. Negative pressure assembly; 21. Separator; 22. Mesh area; 23. Pump; 3. Roller assembly; 31. Shaft; 32. First rotating part; 33. Second rotating part; 34. Guide plate; 35. Press roller; 4. Measuring assembly; 41. Slide rail; 42. Sliding part; 43. Limiting rod; 44. Spring; 45. Threaded rod; 46. Internal threaded cylinder; 5. Shielding assembly; 51. Shielding part; 52. Support part; 53. Connecting piece; 54. Connecting ring; 6. Graphene fabric. DETAILED DESCRIPTION
[0028] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.
[0029] Example 1
[0030] like Figure 1-5 As shown, a dyeing device suitable for graphene fabrics includes a pool body 1, and the pool body 1 is provided with:
[0031] The negative pressure component 2 is used to form a pressure difference on both sides of the graphene fabric 6, including a separator 21 that divides the cell body 1 into two areas. The surface of the separator 21 is provided with a mesh area 22 that passes through the inside and outside, wherein the graphene fabric 6 is attached to the outside of the separator 21 for transmission;
[0032] The roller assembly 3 is embedded in parallel with the surface of the separator 21 and includes a shaft portion 31 , and a plurality of rotating parts are rotatably connected to the surface of the shaft portion 31 ;
[0033] The measuring component 4 is used to measure the width and position of the graphene fabric 6 according to whether the rotating part rotates, and drive the shielding component 5 to adjust its position;
[0034] The shielding assembly 5 includes a shielding portion 51 attached to the interior of the partition 21 and used to shield the mesh area 22 . Both ends of the shielding portion 51 are driven by the measuring assembly 4 to adjust their positions.
[0035] In this solution, a separator 21 with a mesh area 22 is used as a supporting component for the graphene fabric 6 to form negative pressure on both sides of the graphene fabric 6, so that the dyeing liquid penetrates the graphene fabric 6. During the continuous transmission process, the graphene fabric 6 is adhered to the surface of the separator 21, and a shielding portion is provided to shield the redundant mesh area 22 from the inner side of the separator 21 to reduce the direct passage of the dyeing liquid through the idle mesh area 22. In this way, the position of the shielding portion 51 can be adaptively adjusted according to the width of the graphene fabric 6, and when the graphene fabric 6 moves left and right during the transmission process, the shielding portion 51 can also follow the movement in real time.
[0036] The negative pressure component 2 also includes a pump 23, which is used to pump the dye inside the separator 21 to the outside of the separator 21. The dye liquid in the inner area of the separator 21 is pumped to the outside by the pump 23, so that a negative pressure is formed inside the separator 21. The graphene fabric 6 is covered on the mesh area 22, which can generate a pressure difference that causes the dye liquid to penetrate the graphene fabric 6. The graphene fabric 6 is supported by the mesh area 22 and will not curl or turn over.
[0037] The separator 21 is two plate-like parts, the tops of which are overlapped with each other and form a closed area with the pool body 1, wherein the cross-section of the closed area is an isosceles triangle. Through this arrangement of the separator 21, the graphene fabric 6 can pass through the mesh area 22 twice, increasing the area of the mesh area 22, which is conducive to the full penetration of the dyeing liquid. On this basis, the roller assembly 3 has three, which are located at the bottom ends of the two separators 21 and the intersection of the top ends.
[0038] The side wall of the closed area is provided with a support portion 52 for supporting the shielding portion 51 to fit against the inner wall of the partition 21 . By providing the support portion 52 , the shielding portion 51 can fit against the inclined inner side surface of the partition 21 .
[0039] The rotating part includes a first rotating part 32 and several second rotating parts 33. The first rotating part 32 is sleeved on the middle section of the shaft part 31, and the several second rotating parts 33 are sleeved on both ends of the shaft part 31. By setting the first rotating part 32 in the middle section of the shaft part 31 and setting several second rotating parts 33 at both ends, the width of the graphene fabric 6 can be detected at both ends of the roller assembly 3.
[0040] The measuring component 4 includes a slide rail member 41 fixed to the side wall of the pool body 1, a sliding part 42 slidingly arranged on the slide rail member 41, and a spring 44 for pushing the sliding part 42. A limiting rod 43 is provided at the end of the sliding part 42, wherein a spirally distributed guide piece 34 is provided on the surface of the second rotating part 33, and the limiting rod 43 is axially inserted into the gap of the guide piece 34. The second rotating part 33 rotates through the guide piece 34 to push the limiting rod 43 to leave the current gap. The shielding part 51 is hinged to the side of the sliding part 42 through the connecting part 53.
[0041] The upper end of the pool body 1 is also provided with a guide roller 11 for guiding the graphene fabric 6 in and out of the pool body 1. The inner wall of the pool body 1 is also provided with a pressure roller 35 for guiding the graphene fabric 6 to adhere to the surface of the separator 21. The pressure roller 35 cooperates with the roller assembly 3 to press the graphene fabric 6.
[0042] In this solution, the corresponding second rotating part 33 is driven to rotate by the graphene fabric 6, and the guide piece 34 on the surface of the second rotating part 33 pushes the limiting rod 43 out of the gap area. Then each second rotating part 33 rotates in turn, pushing the limiting rod 43 step by step to leave the rotating second rotating part 33 until the limiting rod 43 stays in the stationary second rotating part 33, and the sliding part 42 slides in the direction of the compression spring 44 under the drive of the limiting rod 43, thereby driving the shielding part 51 to move to open the mesh area 22, so that the unblocked area of the mesh area 22 can adapt to the width of the graphene fabric 6.
[0043] Example 2
[0044] Different from Example 1, the measuring component 4 in this embodiment includes a threaded rod 45 fixed to the side wall of the pool body 1, an internally threaded barrel 46 sleeved on the outside of the threaded rod 45, and a spring 44 pushing the internally threaded barrel 46, wherein the second rotating portion 33 contacts the outer surface of the internally threaded barrel 46 to drive the internally threaded barrel 46 to rotate, an annular groove is provided on the surface of the internally threaded barrel 46, and a connecting ring 54 is rotatably arranged in the annular groove, and the shielding portion 51 is hinged to the side of the connecting ring 54 through a connecting member 53.
[0045] In this solution, the internal threaded tube 46 is driven to rotate by close contact with the second rotating part 33, and rotates and moves in the direction of the compression spring 44 under the action of the thread. Its axial sliding drives the shielding part 51 to move through the connecting ring 54 and the connecting part 54, leaking the mesh area 22, so that the degree of opening of the mesh area 22 is as suitable as possible for the width of the graphene fabric 6.
[0046] The above-described embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.
Claims
1. A dyeing device suitable for graphene fabrics, comprising a pool body (1), characterized in that: The tank body (1) is provided with: A negative pressure component (2) is used to form a pressure difference on both sides of the graphene fabric (6), comprising a separator (21) that divides the pool body (1) into two areas, wherein the surface of the separator (21) is provided with a mesh area (22) that passes through the inside and outside, wherein the graphene fabric (6) is attached to the outside of the separator (21) for transmission; A roller assembly (3) embedded in parallel on the surface of the separator (21) includes a shaft portion (31), and a plurality of rotating portions are rotatably connected to the surface of the shaft portion (31); A measuring component (4) is used to measure the width and position of the graphene fabric (6) according to whether the rotating part rotates, and to drive the shielding component (5) to adjust its position; The shielding component (5) comprises a shielding portion (51) attached to the interior of the partition (21) and used to shield the mesh area (22), wherein both ends of the shielding portion (51) are driven by the measuring component (4) to adjust the position; The negative pressure component (2) further comprises a pump (23) for pumping the dye impregnated inside the partition (21) to the outside of the partition (21); The rotating part comprises a first rotating part (32) and a plurality of second rotating parts (33), the first rotating part (32) is sleeved on the middle section of the shaft part (31), and the plurality of second rotating parts (33) are sleeved on both ends of the shaft part (31); The measuring assembly (4) includes a slide rail member (41) fixed to the side wall of the pool body (1), a sliding portion (42) slidably arranged on the slide rail member (41), and a spring (44) for pushing the sliding portion (42), wherein a limiting rod (43) is provided at the end of the sliding portion (42), wherein a spirally distributed guide piece (34) is provided on the surface of the second rotating portion (33), and the limiting rod (43) is axially inserted into the gap of the guide piece (34), and the second rotating portion (33) rotates through the guide piece (34) to push the limiting rod (43) out of the current gap, and the shielding portion (51) is hinged to the side of the sliding portion (42) through the connecting member (53); The measuring assembly (4) comprises a threaded rod (45) fixed to the side wall of the pool body (1), an internally threaded barrel (46) sleeved on the outside of the threaded rod (45), and a spring (44) for pushing the internally threaded barrel (46), wherein the second rotating portion (33) contacts the outer surface of the internally threaded barrel (46) to drive the internally threaded barrel (46) to rotate, an annular groove is provided on the surface of the internally threaded barrel (46), and a connecting ring (54) is rotatably provided in the annular groove, and the shielding portion (51) is hingedly connected to the side of the connecting ring (54) through a connecting piece (53).
2. The dyeing device for graphene fabrics according to claim 1, characterized in that: The separator (21) is composed of two plate-shaped parts, the tops of which are overlapped with each other and enclose a closed area with the tank body (1), wherein the cross-section of the closed area is an isosceles triangle.
3. The dyeing device for graphene fabrics according to claim 2, characterized in that: The side wall of the closed area is provided with a support portion (52) for supporting the shielding portion (51) to fit on the inner wall of the partition (21).
4. A dyeing device suitable for graphene fabrics according to any one of claims 1 to 3, characterized in that: The upper end of the pool body (1) is further provided with a guide roller (11) for guiding the graphene fabric (6) into and out of the pool body (1), and the inner side wall of the pool body (1) is further provided with a pressure roller (35) for guiding the graphene fabric (6) to adhere to the surface of the separator (21).
5. The dyeing device for graphene fabrics according to claim 4, characterized in that: The pressing roller (35) cooperates with the roller assembly (3) to press the graphene fabric (6).
Citation Information
Patent Citations
Sealing type negative pressure dyeing device of fabric
CN104141209A
Knitted fabric dyeing device
CN216473932U