Dyeing device for cloth

Abstract

The utility model discloses a dyeing device for cloth, which belongs to the technical field of cloth dyeing and comprises a dyeing box body, a dyeing tank with an upward opening is arranged in the dyeing box body, a plurality of conveying rollers are rotatably connected in the dyeing tank, and the dyeing tank comprises an input end and an output end; the adjusting device comprises two extrusion supports, the two extrusion supports are fixed to the output end of the dyeing box body, sliding grooves are formed in the extrusion supports, sliding blocks are slidably connected into the sliding grooves, adjusting threaded holes communicated with the sliding grooves are formed in the upper ends of the extrusion supports, and adjusting bolts are in threaded connection into the adjusting threaded holes; adjusting springs are installed between the adjusting bolts and the sliding blocks, and an adjusting extrusion roller is rotationally connected between the two sliding blocks. And the lower extrusion roller is rotationally connected between the two extrusion supports, and the lower extrusion roller is located below the adjusting extrusion roller. The height of the adjusting bolt is adjusted to adapt to cloth of different thicknesses, and liquid dye liquor in the cloth of different thicknesses can be better squeezed out.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cloth dyeing technical field, concretely relates to a dyeing device for cloth. BACKGROUND

[0002] Dyeing is the whole processing process that makes dye combine on fabric fiber through chemical or physical and chemical ways, and makes fabric have certain color, and dyeing is generally divided into the following three stages: 1, surface adsorption, after the fiber fabric is immersed in dye liquor, dye is quickly adsorbed on the surface of fiber, which is the initial stage in the dyeing process;2, internal diffusion, after dye is adsorbed on the surface of fiber, it begins to diffuse to the interior of fiber, and the diffusion of dye to the interior of fiber is the longest stage in the whole dyeing process;3, dye fixing, the dye in the amorphous region of fiber is connected with fiber macromolecule through chemical force, intermolecular force and hydrogen bond to obtain certain dyeing fastness.

[0003] The patent with publication number CN222648339U discloses a dyeing device for energy-saving and environment-friendly knitted fabric production, which comprises a dyeing box, two groups of conveying mechanisms are arranged at the top of the dyeing box, two groups of perforations are arranged between the two groups of conveying mechanisms at the top of the dyeing box, a feeding pipe is fixedly installed at the top of the dyeing box, a partition plate is fixedly installed in the interior of the dyeing box, a plurality of groups of second conveying rollers are rotatably connected to one side of the partition plate in the interior of the dyeing box, two groups of extrusion mechanisms are arranged on the other side of the partition plate in the interior of the dyeing box, a through slot is arranged at the top of the partition plate, the extrusion mechanism comprises a first extrusion roller, the first extrusion roller is rotatably connected to the interior of the dyeing box, a second extrusion roller is rotatably connected to the lower side of the first extrusion roller in the interior of the dyeing box, the two groups of extrusion mechanisms are driven to automatically extrude the cloth during the conveying process of the cloth, the subsequent dehydration and drying workload is reduced, the consumption of electric power resources is reduced, which is conducive to economic reduction and more energy saving and environmental protection.

[0004] However, the spacing between the first extrusion roller and the second extrusion roller cannot be adjusted, which is not suitable for various thicknesses of cloth, and the extrusion effect of cloth with different thicknesses cannot be well controlled. UTILITY MODEL CONTENTS

[0005] The utility model discloses a dyeing device for cloth, adjusts the height of adjusting bolt, is applicable to cloth of different thicknesses, and can better extrude liquid dye in cloth of different thicknesses.

[0006] To achieve the above object, the utility model provides the following technical scheme: a dyeing device for cloth, comprising:

[0007] A dyeing box is provided with a dyeing tank with an opening facing upwards, a plurality of conveying rollers are rotatably connected in the dyeing tank, and the dyeing tank comprises an input end and an output end.

[0008] The adjusting device comprises two extrusion supports fixed at the output end of the dyeing box body, a sliding groove is arranged on the extrusion support, a sliding block is slidably connected in the sliding groove, an adjusting screw hole in communication with the sliding groove is arranged at the upper end of the extrusion support, an adjusting bolt is screwedly connected in the adjusting screw hole, an adjusting spring is arranged between the adjusting bolt and the sliding block, and an adjusting extrusion roller is rotatably connected between the two sliding blocks.

[0009] A lower extrusion roller is rotatably connected between the two extrusion supports and located below the adjusting extrusion roller.

[0010] Further, a filter box is further arranged between the two extrusion supports and below the lower extrusion roller, the filter box is provided with an upward-opening filter groove, and a plurality of filter holes are arranged at the bottom of the filter groove.

[0011] Further, a circulating pump is further arranged, the circulating pump comprises a circulating inlet and a circulating outlet, a side hole is arranged on the side wall of the dyeing tank and close to the bottom of the dyeing tank, the circulating inlet is in communication with the side hole, a communication hole is arranged on the side wall of the filter box, and the circulating outlet is in communication with the communication hole.

[0012] Further, a shunt plate is fixed to the lower side of the filter box through a connecting rod, the shunt plate is provided with an upward-opening shunt main groove, shunt rods are fixed to the two ends of the shunt plate and extend to the output end side, shunt side grooves are arranged on the shunt rods, the shunt side grooves are in communication with the shunt main groove, a plurality of shunt side holes are arranged at the bottom of the shunt side groove and arranged in sequence along the length direction of the shunt rod.

[0013] Further, a lower recess is arranged on the lower side of the sliding block, an upper recess is arranged on the lower side of the adjusting bolt, one end of the adjusting spring is inserted into the lower recess, and the other end of the adjusting spring is inserted into the upper recess.

[0014] Compared with the prior art, the adjusting device has the following beneficial effects:

[0015] (1) By rotating the adjusting bolt, the pressure of the adjusting spring on the sliding block can be adjusted, so that the pressure of the adjusting extrusion roller on the cloth can be adjusted, the height of the adjusting bolt can be adjusted according to the cloth of different thicknesses, different thicknesses of cloth can be applied, and the liquid dye in the cloth of different thicknesses can be better extruded out;

[0016] (2) The filter tank can receive the dye liquor squeezed out by the adjusting extrusion roller 1 and the lower extrusion roller, and then the filter hole can filter the received dye liquor, filter out the impurities in the squeezed dye liquor, and the filtered dye liquor can be returned to the dyeing tank.

[0017] (3) The circulating pump can extract the dye liquid from the bottom of the dyeing tank. The extracted dye liquid enters the filter tank through the connecting hole. After being filtered by the filter tank, it flows back into the dyeing tank. This can both filter the dye liquid and make the dye liquid in the dyeing tank more uniform in color.

[0018] (4) The main diversion tank on the diversion plate can receive the filtered dye liquor, and then the dye liquor will flow to the diversion side tank and finally flow out from the diversion side hole, making the filtered dye liquor diversion more dispersed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the dyeing device for fabric according to this utility model;

[0020] Figure 2 for Figure 1 Top view;

[0021] Figure 3 for Figure 2 Cross-sectional view at point AA;

[0022] Figure 4 for Figure 3 A magnified view of a section at point I;

[0023] Figure 5 This is a schematic diagram of the connection structure between the filter housing and the flow divider.

[0024] Figure 6 for Figure 5 A magnified view of section II in the middle.

[0025] In the diagram: 1. Dyeing box; 2. Dyeing tank; 3. Conveyor roller; 4. Input end; 5. Output end; 6. Adjustment device; 7. Extrusion bracket; 8. Sliding groove; 9. Sliding block; 10. Adjusting threaded hole; 11. Adjusting bolt; 12. Adjusting spring; 13. Adjusting extrusion roller; 14. Lower extrusion roller; 15. Filter box; 16. Filter tank; 17. Filter hole; 18. Circulation pump; 19. Circulation inlet; 20. Circulation outlet; 21. Side hole; 22. Connecting hole; 23. Connecting rod; 24. Diverter plate; 25. Diverter main groove; 26. Diverter rod; 27. Lower groove; 28. Upper groove; 29. ​​Diverter side groove; 30. Diverter side hole; 31. Sliding groove. Detailed Implementation

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0027] Please refer to Figures 1-6 The present application provides a dyeing device for cloth.

[0028] A dyeing device for cloth comprises:

[0029] A dyeing box 1 is internally provided with a dyeing tank 2 with an opening upward, a plurality of conveying rollers 3 are rotationally connected in the dyeing tank 2, and the dyeing tank 2 comprises an input end 4 and an output end 5.

[0030] An adjusting device 6 comprises two extrusion supports 7, the two extrusion supports 7 are fixed to the upper side of the output end 5 of the dyeing box 1, the extrusion support 7 is provided with a sliding groove 8, a sliding block 9 is slidingly connected in the sliding groove 8, the sliding block 9 can move up and down relative to the sliding groove 8, the upper end of the extrusion support 7 is provided with an adjusting screw hole 10 in communication with the sliding groove 8, an adjusting bolt 11 is screwedly connected in the adjusting screw hole 10, an adjusting spring 12 is arranged between the adjusting bolt 11 and the sliding block 9, and an adjusting extrusion roller 13 is rotationally connected between the two sliding blocks 9.

[0031] A lower extrusion roller 14 is rotationally connected between the two extrusion supports 7, and the lower extrusion roller 14 is located below the adjusting extrusion roller 13.

[0032] Cloth is input from the input end 4, then passes through the conveying rollers 3, the adjusting extrusion roller 13 and the lower extrusion roller 14, the adjusting bolt 11 is rotated to adjust the pressure of the adjusting spring 12 on the sliding block 9, so as to adjust the pressure of the adjusting extrusion roller 13 on the cloth. The height of the adjusting bolt 11 can be adjusted according to cloth of different thicknesses, so that the dyeing device is suitable for cloth of different thicknesses, and the liquid dye in cloth of different thicknesses can be better extruded.

[0033] The dyeing device further comprises a filter box 15, the filter box 15 is fixed between the two extrusion supports 7, the filter box 15 is arranged below the lower extrusion roller 14, the filter box 15 is provided with a filter tank 16 with an opening upward, and the bottom of the filter tank 16 is provided with a plurality of filter holes 17.

[0034] The filter tank 16 can receive the dyeing liquid extruded by the adjusting extrusion roller 13 and the lower extrusion roller 14, then the filter holes 17 can filter the received dyeing liquid, impurities in the extruded dyeing liquid are filtered, and the filtered dyeing liquid can return to the dyeing tank 2.

[0035] In order to make the color of the dyeing liquid more uniform in the dyeing tank 2, the dyeing device further comprises a circulating pump 18, the circulating pump 18 comprises a circulating inlet 19 and a circulating outlet 20, a side hole 21 is arranged on the side wall of the dyeing tank 2, the side hole 21 is arranged close to the bottom of the dyeing tank 2, the circulating inlet 19 is communicated with the side hole 21, a communication hole 22 is arranged on the side wall of the filter box 15, and the circulating outlet 20 is communicated with the communication hole 22.

[0036] The circulating pump 18 can draw the dyeing liquid at the bottom of the dyeing tank 2, the drawn dyeing liquid enters the filter tank 16 through the communication hole 22, and flows back to the dyeing tank 2 after being filtered by the filter tank 16, so that the dyeing liquid can be filtered and the color of the dyeing liquid in the dyeing tank 2 can be more uniform. If a separate filtering device for the dyeing liquid in the dyeing tank 2 and a separate stirring device are arranged to increase the color uniformity, the energy consumption is high, and the structure is complex, and the above scheme only needs one circulating pump 18 to consume power, and the energy consumption is low.

[0037] As shown in Figure 5 and Figure 6 , the lower side of the filter box 15 is fixed with a flow distribution plate 24 through a connecting rod 23, the flow distribution plate 24 is provided with a flow distribution main groove 25 with an opening facing upward, both ends of the flow distribution plate 24 are fixed with flow distribution rods 26, the flow distribution rods 26 extend to the output end 5 side, the flow distribution rods 26 are provided with flow distribution side grooves 29, the flow distribution side grooves 29 are communicated with the flow distribution main groove 25, the bottom of the side groove is provided with a plurality of flow distribution side holes 30, and the plurality of flow distribution side holes 30 are arranged in sequence along the length direction of the flow distribution rod 26.

[0038] The flow distribution main groove 25 on the flow distribution plate 24 can receive the filtered dyeing liquid, then the dyeing liquid flows to the flow distribution side groove 29, and finally flows out from the flow distribution side hole 30, so that the filtered dyeing liquid is more dispersedly distributed.

[0039] As shown in Figure 4 , the lower side of the sliding block 9 is provided with a lower groove 27, the lower side of the adjusting bolt 11 is provided with an upper groove 28, one end of the adjusting spring 12 is inserted into the lower groove 27, and the other end is inserted into the upper groove 28, so as to limit the two ends of the adjusting spring 12.

[0040] As shown in Figure 4 , both sides of the sliding block 9 are provided with sliding grooves 31, and both sides of the sliding groove 8 are respectively inserted into the sliding grooves 31, so that the sliding block 9 can move up and down relative to the sliding groove 8.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dyeing apparatus for cloth, characterized by, Include: Dyeing box, dyeing tank with opening upwards is arranged in dyeing box, a plurality of conveying rollers are rotatably connected in dyeing tank, and dyeing tank includes input end and output end; Adjusting device, two extrusion supports are fixed on the output end of the dyeing box, the sliding groove is provided on the extrusion support, the sliding block is slidably connected in the sliding groove, the adjusting screw hole is communicated with the sliding groove on the upper end of the extrusion support, the adjusting bolt is screwedly connected in the adjusting screw hole, the adjusting spring is arranged between the adjusting bolt and the sliding block, and the adjusting extrusion roller is rotatably connected between the two sliding blocks; Lower extrusion roller, the lower extrusion roller is rotatably connected between the two extrusion supports, and the lower extrusion roller is located below the adjusting extrusion roller.

2. A dyeing apparatus for cloth as claimed in claim 1, wherein, Further comprising filter box, the filter box is fixed between the two extrusion supports, the filter box is arranged below the lower extrusion roller, the filter box is provided with filter groove with opening upwards, and a plurality of filter holes are arranged in the bottom of the filter groove.

3. A dyeing apparatus for cloth as claimed in claim 2, wherein, Further comprising circulating pump, the circulating pump includes circulating inlet and circulating outlet, the side hole is arranged on the side wall of the dyeing tank, the side hole is arranged close to the bottom of the dyeing tank, the circulating inlet is communicated with the side hole, the communicating hole is arranged on the side wall of the filter box, and the circulating outlet is communicated with the communicating hole.

4. A dyeing apparatus for cloth as claimed in claim 3, wherein, The lower side of the filter box is fixed with a shunt plate through a connecting rod, the shunt plate is provided with a shunt main groove with opening upwards, both ends of the shunt plate are fixed with shunt rods, the shunt rods extend to the output end side, the shunt rods are provided with shunt side grooves, the shunt side grooves are communicated with the shunt main groove, a plurality of shunt side holes are arranged in the bottom of the side groove, and the plurality of shunt side holes are sequentially arranged along the length direction of the shunt rod.

5. A dyeing apparatus for cloth as claimed in claim 1, wherein, The lower side of the sliding block is provided with a lower groove, the lower side of the adjusting bolt is provided with an upper groove, one end of the adjusting spring is inserted into the lower groove, and the other end is inserted into the upper groove.

Images