Dyeing device for cotton bath towel production

Abstract

The utility model belongs to the technical field of bath towel production, and particularly relates to a dyeing device for cotton bath towel production, which comprises a dyeing box, and the top of the dyeing box is rotatably connected with a box cover through a rotating shaft; a drying box is fixedly connected to one side of the dyeing box, and a squeezing mechanism is arranged in the dyeing box; a sliding block, a sliding rod and a spring are arranged, cotton bath towels need to pass through the position between a first extrusion roller and a second extrusion roller after being dyed in the dyeing box, and when the cotton bath towels pass through the first extrusion roller, under the action of the spring, according to the different thicknesses of the cotton bath towels, the first extrusion roller is jacked upwards, slides on the sliding rod through the sliding block, the spring shrinks, and then the cotton bath towels are extruded. The first extrusion roller extrudes the cotton bath towel between the first extrusion roller and the second extrusion roller, and the balancing weight is arranged to increase the downward pressure of the first extrusion roller, so that the dyeing liquid on the cotton bath towel is extruded out, and the function of rapidly extruding out the redundant dyeing liquid is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bath towel production, in particular to a dyeing device for producing cotton bath towels. Background Art

[0002] Bath towels are a type of cleaning product and are a type of towel. They are made of pure cotton yarn and are divided into two categories: yarn-woven bath towels and thread-woven bath towels. The height and density of the terry loops are higher and denser than those of face towels and pillow towels. They have good water absorption, water storage and warmth retention properties. Bath towels need to be dyed during the production process, and dyeing requires the use of dyeing equipment.

[0003] A Chinese patent with publication number CN216338435U discloses a dyeing device for producing cotton bath towels, including a soaking tank, an opening is provided on one outer wall of the soaking tank, and a sealing plate is provided on the inner wall of the opening, a feed port is provided on the top outer wall of the soaking tank, and a top plate is provided on the inner wall of the feed port, a heating mechanism is provided on the bottom inner wall of the soaking tank, a partition is fixedly connected to the inner wall of the soaking tank, and an outer wall on one side of the partition is connected to a mounting plate through a bearing, the outer walls of the mounting plates are fixedly connected to stirring mechanisms distributed at equal distances, and the outer wall on the other side of the partition is fixedly connected to a motor; by arranging a stirring mechanism in the soaking tank and cooperating between the stirring mechanism and the heating mechanism in the soaking tank, it is convenient to fully heat and sterilize the bath towel, and at the same time, the bath towel is driven to move by the stirring mechanism, thereby effectively avoiding the situation where the bath towel and the heating mechanism contact and cause the surface temperature of the bath towel to be too high.

[0004] In the above technology, the cooperation of the heating mechanism and the stirring mechanism makes the bath towel better dyed, but the cotton bath towel has good water absorption. If the excess liquid is not squeezed out in time after dyeing, it will not only waste raw materials, but also easily adhere to dust when the bath towel is transported to the drying process, affecting the cleanliness of the bath towel.

[0005] Therefore, a dyeing device for producing cotton bath towels is proposed in view of the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art and solve the problem of not squeezing out excess liquid in time, wasting raw materials and making the bath towel dirty, a dyeing device for producing cotton bath towels is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a dyeing device for producing cotton bath towels described in the utility model comprises a dyeing box, the top of the dyeing box is rotatably connected to a box cover through a rotating shaft; a drying box is fixedly connected to one side of the dyeing box, a squeezing mechanism is arranged in the dyeing box, and the squeezing mechanism comprises a first squeezing roller and a second squeezing roller arranged at one end of the dyeing box, the second squeezing roller is rotatably connected to the inner wall of the dyeing box through a roller shaft, sliding frames are symmetrically fixed on the two inner walls of the dyeing box, and sliding rods are fixed in the sliding frames; sliders are slidably connected to the sliding rods, both ends of the second squeezing roller are rotatably connected to the sliders through roller shafts, the first squeezing roller and the second squeezing roller are arranged in parallel, springs are sleeved on the outer sides of the sliding rods, the two ends of the springs are respectively fixed between the top inner wall of the sliding frame and the slider, and counterweights are fixed on the sliders.

[0008] Preferably, three rollers are rotatably connected to the inside of the drying box through bearings, and the three rollers are arranged in an inverted triangle. Heating tubes are fixedly connected to the two inner walls of the drying box; protective covers are fixedly connected to the outer walls on both sides of the drying box, and fans are installed in the protective covers, and the fans are aligned with adjacent heating tubes.

[0009] Preferably, the dyeing box is rotatably connected to two first guide rollers at one end away from the first extrusion roller through a roller shaft, a feed port is provided on a side of the dyeing box close to the first guide roller, the dyeing box is rotatably connected to two second guide rollers at one end close to the first extrusion roller through a roller shaft, a feed port is provided on a side of the dyeing box close to the second guide roller, and a discharge port is provided on a side wall of the drying box away from the feed port.

[0010] Preferably, four fixed plates are fixedly connected to the two inner side walls of the dyeing box, wherein a sliding column is fixedly connected between two opposite fixed plates, and a lifting frame is slidably connected to the two sliding columns on the same side, and a working roller is rotatably connected to the lifting frame through a bearing, and steering rollers are respectively provided on both sides of the two working rollers, and the steering rollers are rotatably connected to the inner wall of the dyeing box through bearings; the outer side walls of the dyeing box are fixedly connected to a first motor, and the output shaft of the first motor is rotatably connected to the dyeing box through a bearing and is fixedly connected to a rotating rod, and the end of the rotating rod away from the output shaft of the first motor is fixedly connected to a limiting column, and limiting grooves are provided on the side walls of the lifting frame, and the limiting columns are slidably connected in the limiting grooves.

[0011] Preferably, a second motor is fixedly connected to the bottom of the dyeing box, and an output shaft of the second motor is rotatably connected to the dyeing box via a bearing and extends into the dyeing box to be fixedly connected to a stirring rod, on which four stirring paddles are fixedly connected.

[0012] Preferably, four pillars are fixedly connected to the bottom of the dyeing box, and anti-slip pads are fixedly connected to the bottoms of the four pillars.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a dyeing device for producing cotton bath towels. By arranging a slider, a slide bar and a spring, in order to solve the problem of not squeezing out excess dyeing liquid in time, wasting raw materials and making the bath towel dirty, the cotton bath towel needs to pass between a first squeezing roller and a second squeezing roller after being dyed in a dyeing box. When the cotton bath towel passes through the first squeezing roller, under the action of the spring, the first squeezing roller is lifted up according to the thickness of the cotton bath towel, the first squeezing roller slides on the slide bar through the slider, the spring contracts, the first squeezing roller squeezes the cotton bath towel between the first squeezing roller and the second squeezing roller, and a counterweight block is arranged to increase the downward pressure of the first squeezing roller, so that the dyeing liquid on the cotton bath towel is squeezed out, and the function of quickly squeezing out excess dyeing liquid is realized. Then the cotton bath towel is dried in a drying box, so that dyeing, squeezing and drying are linked together, and the situation of dust adhering to the bath towel during transportation is reduced.

[0015] The utility model provides a dyeing device for producing cotton bath towels. By arranging a limit column and a lifting frame, during dyeing, a first motor is turned on, the first motor drives a rotating rod to rotate, the rotating rod drives the limit column to rotate, the limit column squeezes a limit groove, and drives the lifting frame to move through the limit groove, the lifting frame slides on the sliding column, and drives a working roller to move up and down through the lifting frame, and the working roller swings the bath towel up and down, so that the bath towel is fully in contact with the dyeing liquid, and the function of rapid dyeing is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the first squeezing roller in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the working roller in the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the limiting column in the utility model;

[0022] Legend:

[0023] 1. Dyeing box; 11. Box cover; 12. First guide roller; 13. Second guide roller; 14. Turning roller; 15. Pillar; 2. Drying box; 21. Support roller; 22. Protective cover; 23. Fan; 24. Heating tube; 3. First motor; 31. Lifting frame; 32. Fixed plate; 33. Sliding column; 34. Working roller; 35. Limiting groove; 36. Limiting column; 37. Rotating rod; 4. Second motor; 41. Stirring rod; 42. Stirring paddle; 5. First extrusion roller; 51. Second extrusion roller; 52. Sliding frame; 53. Sliding block; 54. Sliding rod; 55. Spring; 56. Counterweight. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5 The utility model provides a dyeing device for producing cotton bath towels, comprising a dyeing box 1, the top of which is rotatably connected to a box cover 11 via a rotating shaft; a drying box 2 is fixedly connected to one side of the dyeing box 1, and a squeezing mechanism is arranged in the dyeing box 1, wherein the squeezing mechanism comprises a first squeezing roller 5 and a second squeezing roller 51 arranged at one end of the dyeing box 1, the second squeezing roller 51 is rotatably connected to the inner wall of the dyeing box 1 via a roller shaft, a sliding frame 52 is symmetrically fixedly connected to the two inner walls of the dyeing box 1, and a sliding rod 54 is fixedly connected to the sliding frame 52; a slider 53 is slidably connected to the sliding rod 54, and both ends of the second squeezing roller 51 are rotatably connected to the slider 53 via a roller shaft, the first squeezing roller 5 and the second squeezing roller 51 are arranged in parallel, and a spring 55 is sleeved on the outer side of the sliding rod 54, and both ends of the spring 55 are respectively fixedly connected between the top inner wall of the sliding frame 52 and the slider 53, and a counterweight 56 ​​is fixedly connected to the slider 53.

[0027] During operation, in order to solve the problem of not squeezing out the excess dyeing liquid in time, wasting raw materials and making the bath towel dirty, the cotton bath towel needs to pass between the first squeezing roller 5 and the second squeezing roller 51 after being dyed in the dyeing box 1. When the cotton bath towel passes through the first squeezing roller 5, under the action of the spring 55, the first squeezing roller 5 is lifted up according to the thickness of the cotton bath towel, and the first squeezing roller 5 slides on the slide bar 54 through the slider 53. The spring 55 contracts, and the first squeezing roller 5 squeezes the cotton bath towel between the first squeezing roller 5 and the second squeezing roller 51, and a counterweight block 56 is provided to increase the downward pressure of the first squeezing roller 5, so that the dyeing liquid on the cotton bath towel is squeezed out, realizing the function of quickly squeezing out the excess dyeing liquid, and then passing through the drying box 2 for drying, realizing the connection between dyeing, squeezing and drying, and reducing the situation of dust adhering to the bath towel during transportation.

[0028] Further, such as Figure 2 As shown, three rollers 21 are rotatably connected to the inside of the drying box 2 through bearings, and the three rollers 21 are arranged in an inverted triangle. Heating tubes 24 are fixedly connected to the two inner side walls of the drying box 2; protective covers 22 are fixedly connected to the outer side walls of both sides of the drying box 2, and fans 23 are installed in the protective covers 22, and the fans 23 are aligned with adjacent heating tubes 24.

[0029] During operation, the cotton bath towel is wound around the roller 21, and the bath towel is straightened under the action of the roller 21. The fan 23 and the heating tube 24 are turned on, the heating tube 24 generates heat, and the fan 23 quickly blows the heat into the drying box 2, and then the bath towel squeezed dry is dried, thereby achieving a quick drying function.

[0030] Further, such as Figure 2 As shown, the end of the dyeing box 1 away from the first squeezing roller 5 is rotatably connected to two first guide rollers 12 through a roller shaft, a feeding port is provided on the side of the dyeing box 1 close to the first guide roller 12, the end of the dyeing box 1 close to the first squeezing roller 5 is rotatably connected to two second guide rollers 13 through a roller shaft, a feeding port is provided on the side of the dyeing box 1 close to the second guide roller 13, and a discharging port is provided on the side wall of the drying box 2 away from the feeding port.

[0031] During operation, the bath towel enters the dyeing box 1 through the feed port, passes through the first guide roller 12 to reduce the contact between the bath towel and the dyeing box 1, and is subjected to additional friction, and then passes through the second guide roller 13 and the discharge port to be output to the drying box 2. After being dried in the drying box 2, the bath towel can be output through the discharge port.

[0032] Further, such as Figure 2 , Figure 4 and Figure 5As shown, four fixed plates 32 are fixedly connected to the two inner side walls of the dyeing box 1, wherein a sliding column 33 is fixedly connected between the two opposite fixed plates 32, and a lifting frame 31 is slidably connected to the two sliding columns 33 on the same side, and a working roller 34 is rotatably connected to the lifting frame 31 through a bearing, and a steering roller 14 is provided on both sides of the two working rollers 34, and the steering roller 14 is rotatably connected to the inner wall of the dyeing box 1 through a bearing; the outer side walls of the dyeing box 1 are fixedly connected to the first motor 3, and the output shaft of the first motor 3 is rotatably connected to the dyeing box 1 through a bearing and is fixedly connected to a rotating rod 37, and the end of the rotating rod 37 away from the output shaft of the first motor 3 is fixedly connected to a limiting column 36, and a limiting groove 35 is provided on the side wall of the lifting frame 31, and the limiting column 36 is slidably connected in the limiting groove 35.

[0033] During operation, the bath towel passes through the first guide roller 12 and enters the steering roller 14, passes through the steering roller 14 and enters the two working rollers 34, and is wound around the other steering roller 14 through the working roller 34. The working roller 34 is arranged between the steering rollers 14. During dyeing, the first motor 3 is turned on, the first motor 3 drives the rotating rod 37 to rotate, the rotating rod 37 drives the limiting column 36 to rotate, the limiting column 36 squeezes the limiting groove 35, and drives the lifting frame 31 to move through the limiting groove 35, the lifting frame 31 slides on the sliding column 33, and drives the working roller 34 to move up and down through the lifting frame 31, and the working roller 34 swings the bath towel up and down, so that the bath towel is fully in contact with the dyeing liquid, thereby realizing the function of rapid dyeing.

[0034] Further, such as Figure 2 As shown, a second motor 4 is fixedly connected to the bottom of the dyeing box 1 , and an output shaft of the second motor 4 is rotatably connected to the dyeing box 1 through a bearing, and extends into the dyeing box 1 to be fixedly connected to a stirring rod 41 , and four stirring paddles 42 are fixedly connected to the stirring rod 41 .

[0035] During operation, when precipitation appears at the bottom of the dyeing liquid in the dyeing box 1, the dyeing effect is affected, and the second motor 4 needs to be turned on to drive the stirring rod 41 to rotate, and the stirring rod 41 drives the stirring paddle 42 to rotate, and the dyeing liquid in the dyeing box 1 is stirred and mixed by the stirring paddle 42 to achieve the function of rapid mixing.

[0036] Further, such as Figure 1 As shown, four pillars 15 are fixedly connected to the bottom of the dyeing box 1, and anti-slip pads are fixedly connected to the bottoms of the four pillars 15.

[0037] During operation, the stability of the dyeing box 1 is improved by providing the support column 15 , and the shaking or sliding of the dyeing box 1 during dyeing operation is reduced by providing an anti-skid pad at the bottom of the support column 15 .

[0038] Working principle: the bath towel enters the dyeing box 1 through the feed port, passes through the first guide roller 12, reduces the contact between the bath towel and the dyeing box 1, and is subjected to additional friction, and then passes through the second guide roller 13 and the discharge port to be output to the drying box 2. After drying in the drying box 2, the bath towel can be output through the discharge port; the bath towel passes through the first guide roller 12 and enters the steering roller 14, passes through the steering roller 14 and enters the two working rollers 34, and is wound around another steering roller 14 through the working roller 34. The working roller 34 is arranged between the steering rollers 14. When dyeing, the first motor 3 is turned on, the first motor 3 drives the rotating rod 37 to rotate, the rotating rod 37 drives the limiting column 36 to rotate, the limiting column 36 squeezes the limiting groove 35, and drives the lifting frame 31 to move through the limiting groove 35. The lifting frame 31 slides on the sliding column 33, and drives the working roller 34 to move up and down through the lifting frame 31. The working roller 34 swings the bath towel up and down, so that the bath towel is fully in contact with the dyeing liquid, and the function of rapid dyeing is realized; in order to solve the problem of not squeezing out the excess dyeing liquid in time, wasting raw materials and dirtying the bath towel The cotton bath towel needs to pass between the first squeezing roller 5 and the second squeezing roller 51 after being dyed in the dyeing box 1. When the cotton bath towel passes through the first squeezing roller 5, under the action of the spring 55, the first squeezing roller 5 is lifted up according to the thickness of the cotton bath towel. The first squeezing roller 5 slides on the slide bar 54 through the slider 53, and the spring 55 contracts. The first squeezing roller 5 squeezes the cotton bath towel between the first squeezing roller 5 and the second squeezing roller 51, and a counterweight 56 ​​is provided to increase the downward pressure of the first squeezing roller 5, so that the dyeing liquid on the cotton bath towel is squeezed out, and the function of quickly squeezing out the excess dyeing liquid is realized. Then, the cotton bath towel is dried in the drying box 2, and dyeing, squeezing and drying are linked together to reduce the situation of dust adhering to the bath towel during transportation. The cotton bath towel is wrapped around the roller 21, and the bath towel is straightened under the action of the roller 21. The fan 23 and the heating tube 24 are turned on. The heating tube 24 generates heat, and the fan 23 quickly blows the heat into the drying box 2, and then the bath towel squeezed out of water is dried to achieve the function of quick drying.

[0039] 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 dyeing device for producing cotton bath towels, comprising a dyeing box (1), the top of the dyeing box (1) being rotatably connected to a box cover (11) via a rotating shaft; a drying box (2) being fixedly connected to one side of the dyeing box (1), a squeezing mechanism being provided inside the dyeing box (1), characterized in that: The squeezing mechanism comprises a first squeezing roller (5) and a second squeezing roller (51) arranged at one end of the dyeing box (1); the second squeezing roller (51) is rotatably connected to the inner wall of the dyeing box (1) via a roller shaft; sliding frames (52) are symmetrically fixed to the two inner walls of the dyeing box (1); sliding rods (54) are fixed inside the sliding frames (52); sliding blocks (53) are slidably connected to the sliding rods (54); both ends of the second squeezing roller (51) are rotatably connected to the sliding blocks (53) via a roller shaft; the first squeezing roller (5) and the second squeezing roller (51) are arranged in parallel; the outer side of the sliding rod (54) is sleeved with a spring (55); the two ends of the spring (55) are respectively fixed between the top inner wall of the sliding frame (52) and the sliding block (53); and the sliding block (53) is fixed with a counterweight block (56).

2. A dyeing device for producing cotton bath towels according to claim 1, characterized in that: Three rollers (21) are rotatably connected to the drying box (2) via bearings. The three rollers (21) are arranged in an inverted triangle. Heating tubes (24) are fixedly connected to the two inner side walls of the drying box (2). Protective covers (22) are fixedly connected to the outer side walls of both sides of the drying box (2). Fans (23) are installed in the protective covers (22). The fans (23) are aligned with adjacent heating tubes (24).

3. A dyeing device for producing cotton bath towels according to claim 2, characterized in that: The end of the dyeing box (1) away from the first squeezing roller (5) is rotatably connected to two first guide rollers (12) via a roller shaft, and a feeding port is provided on a side of the dyeing box (1) close to the first guide roller (12). The end of the dyeing box (1) close to the first squeezing roller (5) is rotatably connected to two second guide rollers (13) via a roller shaft, and a feeding port is provided on a side of the dyeing box (1) close to the second guide roller (13). A discharging port is provided on a side wall of the drying box (2) away from the feeding port.

4. A dyeing device for producing cotton bath towels according to claim 3, characterized in that: Four fixed plates (32) are fixedly connected to the two inner side walls of the dyeing box (1), wherein a sliding column (33) is fixedly connected between two opposite fixed plates (32), and a lifting frame (31) is slidably connected to the two sliding columns (33) on the same side, and a working roller (34) is rotatably connected to the lifting frame (31) via a bearing, and a steering roller (14) is provided on both sides of the two working rollers (34), and the steering roller (14) is rotatably connected to the inner wall of the dyeing box (1) via a bearing; a first motor (3) is fixedly connected to the outer side wall of the dyeing box (1), and an output shaft of the first motor (3) is rotatably connected to the dyeing box (1) via a bearing and is fixedly connected to a rotating rod (37), and one end of the rotating rod (37) away from the output shaft of the first motor (3) is fixedly connected to a limiting column (36), and a limiting groove (35) is provided on the side wall of the lifting frame (31), and the limiting column (36) is slidably connected in the limiting groove (35).

5. A dyeing device for producing cotton bath towels according to claim 4, characterized in that: A second motor (4) is fixedly connected to the bottom of the dyeing box (1); an output shaft of the second motor (4) is rotatably connected to the dyeing box (1) via a bearing and extends into the dyeing box (1) to be fixedly connected to a stirring rod (41); and four stirring paddles (42) are fixedly connected to the stirring rod (41).

6. A dyeing device for producing cotton bath towels according to claim 5, characterized in that: Four pillars (15) are fixedly connected to the bottom of the dyeing box (1), and anti-slip pads are fixedly connected to the bottoms of the four pillars (15).

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