Pad dyeing equipment for cotton textiles

Abstract

The invention provides cotton textile pad dyeing equipment, and relates to the technical field of cotton textile processing, the cotton textile pad dyeing equipment comprises a pad dyeing box, chutes are symmetrically formed in the inner wall of the pad dyeing box, mounting grooves are symmetrically formed in the upper end part of the pad dyeing box, storage rollers are placed in the two mounting grooves, and vertical plates are symmetrically and fixedly mounted at the upper end part of the pad dyeing box; a first pressing roller is installed between the two vertical plates, a fourth gear is installed at the left end of the first pressing roller, a driving motor is fixedly installed in the inner walls of the vertical plates, a first rotating column is installed at the output end of the driving motor, a first gear is fixedly installed on the first rotating column, and a second rotating column is rotationally installed on the vertical plate located on the left side; a second gear is mounted at the left end of the second rotating column, the first gear and the second gear are meshed with a toothed belt, and the fourth gear is meshed with the inner wall of the toothed belt; the accurate roll compacting treatment can ensure that the cotton textile is uniformly pressed after being fully dipped in the dye liquor, so that the dyeing uniformity and quality are improved, and the production efficiency and the dyeing consistency are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of cotton textile processing, and more specifically, particularly relates to a cotton textile pad dyeing device. Background Art

[0002] Cotton textiles are various fabrics and products made from cotton as the main raw material through textile technology.

[0003] Prior art components of cotton textile pad dyeing equipment typically include the following:

[0004] 1. Dye tank: used to hold dye so that cotton textiles can be fully impregnated;

[0005] 2. Roller device: usually composed of active roller and driven roller, which presses the impregnated cotton textiles to control the liquid rate;

[0006] 3. Drive system: provides power for the rotation of the rollers, commonly motors, reducers, etc.;

[0007] 4. Tension adjustment device: used to control the tension of cotton textiles during the pad dyeing process to ensure the flatness of the fabric and stable operation;

[0008] After being impregnated, the cotton textile enters the roller device. By adjusting the pressure and spacing of the rollers, the liquid rate after pad dyeing is controlled. During the padding process, the tension of the cotton textile is kept stable by the tension adjustment device so that it passes smoothly through the rollers for pad dyeing.

[0009] However, the above-mentioned equipment has poor filtering effect on the dye liquor after rolling and pressing during use, and impurities cannot be effectively removed, making it difficult to ensure the purity of the circulating dye liquor, thereby affecting the stability of the dyeing quality. After long-term use, impurities are easily adhered to the surface of the third rolling roller. These impurities not only affect the rolling effect, but may also be mixed into the dye liquor, which has an adverse effect on the dyeing quality. However, the existing equipment lacks an effective automatic cleaning mechanism to maintain the cleanliness of the third rolling roller.

[0010] The existing structure and defects are studied and improved, and a cotton textile roller dyeing equipment is provided. Summary of the invention

[0011] In order to solve the above technical problems, the present invention provides a cotton textile padding device to solve the above problems.

[0012] A cotton textile pad dyeing device, comprising a pad dyeing box, wherein the inner wall of the pad dyeing box is symmetrically provided with slide grooves, the upper end of the pad dyeing box is symmetrically provided with mounting grooves, two mounting grooves are provided with placing rollers, the upper end of the pad dyeing box is symmetrically fixedly provided with vertical plates, a first pressing roller is provided between the two vertical plates, a fourth gear is provided at the left end of the first pressing roller, a driving motor is fixedly provided in the inner wall of the vertical plate, a first rotating column is provided at the output end of the driving motor, a first gear is fixedly provided on the first rotating column, a second rotating column is rotatably provided on the vertical plate located on the left side, a second gear is provided at the left end of the second rotating column, a toothed belt is meshed with the first gear and the second gear, and the fourth gear is meshed with the inner wall of the toothed belt;

[0013] Pad dyeing equipment is arranged inside the two vertical plates;

[0014] The roller dyeing equipment comprises a second pressing roller, the second pressing roller is located between two vertical plates, and at least two inner grooves are formed on the side wall of the second pressing roller.

[0015] Preferably, first threaded rings are threadedly mounted at both ends of the second pressure roller, first springs are fixedly mounted inside both ends of the second pressure roller, and sliding columns are fixedly mounted on the ends of the two first springs away from the two second pressure rollers.

[0016] Preferably, at least two side bars are fixedly mounted on the side walls of the two sliding columns, the side bars are slidably mounted in the inner grooves respectively, and limiting grooves are provided on the side walls of the side bars, and the first threaded ring is arranged in the limiting grooves.

[0017] Preferably, a third gear is installed on the sliding column located at the left end, and the third gear is meshed with the outer side wall of the toothed belt. A scraper bar is arranged between the two vertical plates, and the scraper bar is in contact with the first pressure roller and the second pressure roller.

[0018] Preferably, a plug post is slidably mounted on the side wall of the scraper strip, a fixing strip is fixedly mounted on the side wall of the plug post, and one end of the fixing strip away from the plug post is fixedly connected to the vertical plate.

[0019] Preferably, a second spring is sleeved on the plug column, two ends of the second spring are fixedly connected to the scraper bar and the fixing bar respectively, and a filter screen is arranged between the two vertical plates.

[0020] Preferably, placement blocks are fixedly installed at the four corners of the upper end of the filter, and the four placement blocks are respectively mounted on four fixing columns.

[0021] Preferably, threaded rods are fixedly installed inside the two slide grooves, and second threaded rings are threadedly installed on the two threaded rods.

[0022] Preferably, sliders are slidably installed inside the two slide grooves, and the two sliders are respectively sleeved on two threaded rods.

[0023] Preferably, a third pressure roller is arranged between the two sliders, and a third spring is fixedly installed at the lower end of the two sliders, and the lower ends of the two third springs are fixedly connected to the inner walls of the two slide grooves respectively.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] In the present invention, by providing a first pressing roller, a first rotating column, a first gear, a toothed belt, a second pressing roller and a third gear, the first rotating column and the first gear are driven to rotate counterclockwise under the action of a driving motor, the toothed belt is driven to be driven under the counterclockwise rotation of the first rotating column, and the fourth gear is driven to rotate counterclockwise under the transmission of the toothed belt, and the third gear is driven to rotate clockwise. At this time, the cotton textiles located between the first pressing roller and the second pressing roller are subjected to a rolling and pressing treatment. The precise rolling and pressing treatment can ensure that the cotton textiles are evenly pressed after being fully immersed in the dye solution, thereby improving the uniformity and quality of dyeing, and improving the production efficiency and consistency of dyeing.

[0026] In the present invention, by providing a pad dyeing box, a fixed column, a filter screen and a placement block, when the cotton textile is being rolled, the dye liquor will be squeezed out, and the dye liquor will fall into the filter screen at this time, and the filter screen will filter the dye liquor, and the filtered dye liquor will fall back into the pad dyeing box, while the impurities will be left in the filter screen and collected, and when the rolling is completed, the placement block on the filter screen can be taken out from the fixed column for cleaning, so that the device can also filter the dye liquor after rolling when in use, so that it can be recycled, thereby ensuring the purity of the circulating dye liquor and helping to improve the stability of dyeing quality;

[0027] In the present invention, by providing a first pressing roller, a second pressing roller and a scraping strip, when the first pressing roller and the second pressing roller rotate relatively, the first pressing roller and the second pressing roller will contact the scraping strip, and the scraping strip will scrape the first pressing roller and the second pressing roller on their surfaces, so that impurities adhering to the first pressing roller and the second pressing roller will be removed synchronously, effectively ensuring the cleanliness of the first pressing roller and the second pressing roller during rolling, preventing impurities from mixing into the dyeing solution or affecting the rolling effect, thereby stabilizing and improving the dyeing quality of cotton textiles;

[0028] In the present invention, by providing the vertical plate, the first threaded ring, the first spring, the sliding column and the side strip, the two first threaded rings rotate to drive the two side strips to slide outwards, and the side strips drive the sliding column to move outwards, and at the same time, the first spring is stretched, and the two sliding columns are inserted into the two vertical plates, and the installation is completed, so that the installation and disassembly of the second pressing roller of the device is more convenient and labor-saving when in use;

[0029] In the present invention, by providing a threaded rod, a second threaded ring, a slider and a third spring, the rotation of the two second threaded rings will drive the two sliders to move downward on the threaded rod, and then drive the third spring to be compressed. At this time, the dyeing point of the cotton textile can be adjusted, and the tension can be adjusted synchronously, further enhancing the roller dyeing effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the three-dimensional explosion structure of the present invention;

[0032] Figure 3 This is a schematic diagram of the explosion structure of the third pressure roller connection of the present invention;

[0033] Figure 4 This is a schematic diagram of the scraper strip connection explosion structure of the present invention;

[0034] Figure 5 It is a schematic diagram of the toothed belt connection structure of the present invention;

[0035] Figure 6 It is a schematic diagram of the sliding column connection explosion structure of the present invention.

[0036] In the figure, the correspondence between the structure names and the reference numerals is as follows: 11, roller dyeing box; 12, slide; 13, mounting groove; 14, placement roller; 15, vertical plate; 16, first pressure roller; 17, fourth gear; 21, drive motor; 22, first rotating column; 23, first gear; 24, second rotating column; 25, second gear; 26, toothed belt; 31, second pressure roller; 32, inner groove; 33, first threaded ring; 34, first spring; 35, sliding column; 36, side strip; 37, limiting groove; 38, third gear; 41, scraping strip; 42, plug column; 43, fixing strip; 44, second spring; 45, fixing column; 46, filter; 47, placement block; 51, threaded rod; 52, second threaded ring; 53, slider; 54, third pressure roller; 55, third spring. DETAILED DESCRIPTION

[0037] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0038] See also Figure 1 - Figure 6The present invention provides a cotton textile pad dyeing device, comprising a pad dyeing box 11, wherein a slide groove 12 is symmetrically provided in the inner wall of the pad dyeing box 11, an installation groove 13 is symmetrically provided in the upper end of the pad dyeing box 11, and a placing roller 14 is placed inside the two installation grooves 13, and a vertical plate 15 is symmetrically fixedly installed in the upper end of the pad dyeing box 11, a first pressing roller 16 is installed between the two vertical plates 15, and a fourth gear 17 is installed at the left end of the first pressing roller 16, a driving motor 21 is fixedly installed in the inner wall of the vertical plate 15, a first rotating column 22 is installed on the output end of the driving motor 21, and a first gear 23 is fixedly installed on the first rotating column 22, a second rotating column 24 is rotatably installed on the vertical plate 15 located on the left side, and a second gear 25 is installed at the left end of the second rotating column 24, a toothed belt 26 is meshed with the first gear 23 and the second gear 25, and the fourth gear 17 is meshed with the inner wall of the toothed belt 26;

[0039] The two vertical plates 15 are provided with a pad dyeing device inside;

[0040] The roller dyeing equipment includes a second pressing roller 31, which is located between the two vertical plates 15. At least two inner grooves 32 are opened on the side wall of the second pressing roller 31. First threaded rings 33 are threadedly installed at both ends of the second pressing roller 31. First springs 34 are fixedly installed inside both ends of the second pressing roller 31. Slide columns 35 are fixedly installed on the ends of the two first springs 34 away from the two second pressing rollers 31. At least two side strips 36 are fixedly installed on the side walls of the two slide columns 35. The side strips 36 are respectively slidably installed in the inner grooves 32. When the first pressing roller 16 and the second pressing roller 31 rotate relatively, the first pressing roller 16 and the second pressing roller 31 will contact the scraper 41. At this time, the scraper 41 will scrape the first pressing roller 16 and the second pressing roller 31 on the surface of the two rollers. The first roller 16 and the second roller 31 are scraped by the first roller 16, so that the impurities adhered to the first roller 16 and the second roller 31 will be removed synchronously, which effectively ensures the cleanliness of the first roller 16 and the second roller 31 during rolling, and prevents impurities from mixing into the dye solution or affecting the rolling effect, thereby stabilizing and improving the dyeing quality of the cotton textiles; when in use, the two first threaded rings 33 can be rotated on the second roller 31, and the two side strips 36 will be driven to slide outward under the rotation of the two first threaded rings 33. At this time, the side strips 36 will drive the slide column 35 to move outward, and at the same time, the first spring 34 will be stretched. At this time, the two slide columns 35 will be inserted into the two vertical plates 15, and then the installation will be completed, so that the installation and disassembly of the second roller 31 of the device is more convenient and labor-saving when in use;

[0041] A limiting groove 37 is provided on the side wall of the side strip 36, and the first threaded ring 33 is arranged in the limiting groove 37. A third gear 38 is installed on the sliding column 35 at the left end, and the third gear 38 is meshed with the outer wall of the toothed belt 26. When in use, the cotton textile can be placed on the placing roller 14, and then the cotton textile can be passed through the third pressing roller 54 and then passed between the first pressing roller 16 and the second pressing roller 31, so that the cotton textile is fully immersed in the dye solution, and then the driving motor 21 can be started. Under the action of the driving motor 21, the first rotating column 22 and the first gear 23 will be driven to rotate counterclockwise, and the toothed belt 26 will be driven to transmit under the counterclockwise rotation of the first rotating column 22, and the fourth gear 17 will be driven to rotate counterclockwise under the transmission of the toothed belt 26, and the third gear 38 will rotate clockwise. At this time, the cotton textile located between the first pressing roller 16 and the second pressing roller 31 will be rolled and pressed. The precise rolling and pressing process can ensure that the cotton textile is evenly pressed after being fully immersed in the dye solution, thereby improving the uniformity and quality of dyeing, and improving the production efficiency and consistency of dyeing.

[0042] A scraper strip 41 is provided between the two vertical plates 15, and the scraper strip 41 is fitted with the first pressure roller 16 and the second pressure roller 31. A plug post 42 is slidably installed on the side wall of the scraper strip 41, and a fixing strip 43 is fixedly installed on the side wall of the plug post 42. The end of the fixing strip 43 away from the plug post 42 is fixedly connected to the vertical plate 15. A second spring 44 is sleeved on the plug post 42, and the two ends of the second spring 44 are respectively fixedly connected to the scraper strip 41 and the fixing strip 43. A filter screen 46 is provided between the two vertical plates 15, and a placement block 47 is fixedly installed at the four corners of the upper end of the filter screen 46. The four placement blocks 47 are fixedly installed at the four corners of the upper end of the filter screen 46. 7 are respectively sleeved on four fixed columns 45. When the cotton textile is rolled, the dye liquor will be squeezed out, and the dye liquor will fall into the filter screen 46. At this time, the filter screen 46 will filter the dye liquor, and the filtered dye liquor will fall back into the rolling dye box 11, while the impurities will be collected in the filter screen 46. After the rolling is completed, the placement block 47 on the filter screen 46 can be taken out from the fixed column 45 for cleaning, so that the device can also filter the dye liquor after rolling when in use, so that it can be recycled, thereby ensuring the purity of the circulating dye liquor and helping to improve the stability of the dyeing quality;

[0043] A threaded rod 51 is fixedly installed inside the two slide grooves 12, and a second threaded ring 52 is threadedly installed on the two threaded rods 51. A slider 53 is slidably installed inside the two slide grooves 12. The two sliders 53 are respectively sleeved on the two threaded rods 51, and a third pressure roller 54 is arranged between the two sliders 53. A third spring 55 is fixedly installed on the lower ends of the two sliders 53, and the lower ends of the two third springs 55 are respectively fixedly connected to the inner walls of the two slide grooves 12. When it is necessary to adjust the tension of the cotton textile, the second threaded ring 52 can be rotated on the two threaded rods 51. The rotation of the two second threaded rings 52 will drive the two sliders 53 to move downward on the threaded rod 51, and then drive the third spring 55 to be compressed. At this time, the dyeing point of the cotton textile can be adjusted, and the tension can be adjusted synchronously, which further enhances the roller dyeing effect of the equipment.

[0044] Working principle:

[0045] The first step is to place the cotton textile on the placing roller 14 when in use, and then pass the cotton textile through the third pressing roller 54 and then pass it between the first pressing roller 16 and the second pressing roller 31, so that the cotton textile is fully immersed in the dye solution, and then start the driving motor 21, and the driving motor 21 will drive the first rotating column 22 and the first gear 23 to rotate counterclockwise, and the counterclockwise rotation of the first rotating column 22 will drive the toothed belt 26 to be driven, and the toothed belt 26 will drive the fourth gear 17 to rotate counterclockwise, and the third gear 38 will rotate clockwise, and the cotton textile between the first pressing roller 16 and the second pressing roller 31 will be rolled and pressed. The precise rolling and pressing process can ensure that the cotton textile is evenly pressed after being fully immersed in the dye solution, thereby improving the uniformity and quality of dyeing, and improving the production efficiency and consistency of dyeing;

[0046] In the second step, when the cotton textile is rolled, the dye liquor will be squeezed out, and the dye liquor will fall into the filter screen 46, and the filter screen 46 will filter the dye liquor, and the filtered dye liquor will fall back into the pad dyeing box 11, while the impurities will be collected in the filter screen 46. After the rolling is completed, the placement block 47 on the filter screen 46 can be taken out from the fixed column 45 for cleaning, so that the device can also filter the dye liquor after rolling when in use, so that it can be recycled, thereby ensuring the purity of the circulating dye liquor and helping to improve the stability of the dyeing quality;

[0047] The third step is that when the first pressing roller 16 and the second pressing roller 31 rotate relative to each other, the first pressing roller 16 and the second pressing roller 31 will contact the scraper 41, and the scraper 41 will scrape the surfaces of the first pressing roller 16 and the second pressing roller 31, so that the impurities adhering to the first pressing roller 16 and the second pressing roller 31 will be removed synchronously, effectively ensuring the cleanliness of the first pressing roller 16 and the second pressing roller 31 during rolling, preventing impurities from mixing into the dyeing solution or affecting the rolling effect, thereby stabilizing and improving the dyeing quality of the cotton textile;

[0048] In the fourth step, when in use, the two first threaded rings 33 can be rotated on the second pressure roller 31, and the two side strips 36 will be driven to slide outwards under the rotation of the two first threaded rings 33. At this time, the side strips 36 will drive the slide column 35 to move outwards. At the same time, the first spring 34 will be stretched. At this time, the two slide columns 35 will be inserted into the two vertical plates 15, and then the installation will be completed, so that the installation and disassembly of the second pressure roller 31 of the device is more convenient and labor-saving when in use;

[0049] In the fifth step, when the tension of the cotton textile needs to be adjusted, the second threaded ring 52 can be rotated on the two threaded rods 51. The rotation of the two second threaded rings 52 will drive the two sliders 53 to move downward on the threaded rod 51, and then drive the third spring 55 to be compressed. At this time, the dyeing point of the cotton textile can be adjusted, and the tension can be adjusted synchronously, further enhancing the roller dyeing effect of the equipment.

[0050] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A cotton textile pad dyeing device, comprising a pad dyeing box (11), wherein the inner wall of the pad dyeing box (11) is symmetrically provided with a slide groove (12), and the upper end of the pad dyeing box (11) is symmetrically provided with a mounting groove (13), characterized in that: A placing roller (14) is placed inside the two installation grooves (13), a vertical plate (15) is symmetrically fixedly installed on the upper end of the roller dyeing box (11), a first pressing roller (16) is installed between the two fourth gear vertical plates (15), and a fourth gear (17) is installed on the left end of the first pressing roller (16); A driving motor (21) is fixedly installed in the inner wall of the vertical plate (15), a first rotating column (22) is installed on the output end of the driving motor (21), a first gear (23) is fixedly installed on the first rotating column (22), a second rotating column (24) is rotatably installed on the vertical plate (15) located on the left side, a second gear (25) is installed on the left end of the second rotating column (24), a toothed belt (26) is meshed with the first gear (23) and the second gear (25), and the fourth gear (17) is meshed with the inner wall of the toothed belt (26); Padding dyeing equipment is arranged inside the two vertical plates (15); The pad dyeing equipment comprises a second pressing roller (31), wherein the second pressing roller (31) is located between two vertical plates (15), and at least two inner grooves (32) are provided on the side wall of the second pressing roller (31).

2. A cotton textile pad dyeing device as claimed in claim 1, characterized in that: Both ends of the second pressing roller (31) are threadedly mounted with a first threaded ring (33), and both ends of the second pressing roller (31) are internally fixedly mounted with a first spring (34); Wherein, a sliding column (35) is fixedly mounted on one end of the two first springs (34) away from the two second pressure rollers (31).

3. A cotton textile pad dyeing device as claimed in claim 2, characterized in that: At least two side strips (36) are fixedly mounted on the side walls of the two sliding columns (35), and the side strips (36) are respectively slidably mounted in the inner grooves (32); Wherein, a limiting groove (37) is provided on the side wall of the side strip (36), and the first threaded ring (33) is arranged in the limiting groove (37).

4. A cotton textile pad dyeing device as claimed in claim 3, characterized in that: A third gear (38) is mounted on the slide post (35) at the left end, and the third gear (38) is meshed with the outer side wall of the toothed belt (26); A scraper strip (41) is provided between the two vertical plates (15), and the scraper strip (41) is in contact with the first pressing roller (16) and the second pressing roller (31).

5. A cotton textile pad dyeing device as claimed in claim 4, characterized in that: A plug post (42) is slidably mounted on the side wall of the scraper strip (41), and a fixing strip (43) is fixedly mounted on the side wall of the plug post (42); Wherein, one end of the fixing strip (43) away from the plug post (42) is fixedly connected to the vertical plate (15).

6. A cotton textile pad dyeing device as claimed in claim 5, characterized in that: The plug post (42) is sleeved with a second spring (44), and two ends of the second spring (44) are respectively fixedly connected to the scraper strip (41) and the fixing strip (43); Wherein, a filter screen (46) is arranged between the two vertical plates (15).

7. A cotton textile pad dyeing device as claimed in claim 6, characterized in that: Placement blocks (47) are fixedly installed at the four corners of the upper end of the filter screen (46); The four placement blocks (47) are respectively sleeved on the four fixing columns (45).

8. A cotton textile pad dyeing device as claimed in claim 1, characterized in that: A threaded rod (51) is fixedly installed inside the two slide grooves (12); Wherein, a second threaded ring (52) is threadedly mounted on each of the two threaded rods (51).

9. A cotton textile pad dyeing device as claimed in claim 8, characterized in that: Slide blocks (53) are slidably mounted inside the two slide grooves (12); Wherein, the two sliding blocks (53) are respectively sleeved on the two threaded rods (51).

10. A cotton textile pad dyeing device as claimed in claim 9, characterized in that: A third pressing roller (54) is arranged between the two sliders (53), and a third spring (55) is fixedly installed at the lower ends of the two sliders (53); The lower ends of the two third springs (55) are respectively fixedly connected to the inner walls of the two sliding grooves (12).

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