Multidirectional spraying type towel dyeing device
By combining the guide rollers, spray unit, and dewatering unit of the multi-directional spray towel dyeing device, the color difference problem caused by the towel fabric entanglement in the dyeing vat is solved, achieving uniform dyeing and efficient utilization of dyeing solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-07
AI Technical Summary
In the current towel dyeing process, the towel fabric is prone to tangling and twisting in the dyeing vat, resulting in uneven thickness, inconsistent contact time and degree, and color difference problems.
The multi-directional spray-type towel dyeing device includes a guide roller, a spray unit, a dewatering unit, and a limiting unit. The guide roller lays the towel fabric flat, the spray unit sprays it from multiple angles, the dewatering unit squeezes and dewaters it, and the limiting unit prevents deviation, ensuring uniform dyeing.
It achieves uniform dyeing of towel fabrics, reduces color difference, improves dyeing efficiency, and reduces waste and pollution of dyeing solution.
Smart Images

Figure CN224092145U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dyeing device technical field especially relates to a multi -direction shower formula towel dyeing device. BACKGROUND
[0002] Towels are common daily necessities, mainly used for cleaning, wiping the body or articles, which are usually made of pure cotton yarn, have terry structure, soft texture and strong water absorption, and can be classified into bath towels, face towels, square towels, towel quilts, floor towels and beach towels, wherein the square towel is a cleaning article characterized by pure cotton square fabric, fluffy terry and soft texture, and other towels are basically used for absorbing water on the body.
[0003] In the towel dyeing process, the uncut towel fabric is usually transported to the dyeing workshop, and the current dyeing method mainly adopts dip dyeing, that is, the towel fabric is completely immersed in the dye vat containing dyeing liquid, however, the flowability of the dyeing liquid in the vat is poor, and after the towel is put into the vat, it is easy to be entangled and twisted with each other, resulting in uneven thickness of the towel fabric, which causes the different parts of the towel fabric to be in contact with the dyeing liquid for different lengths of time and different degrees of contact, and after the towel is dyed, cut and made into a finished product, color difference problem occurs, thereby affecting the appearance effect of the product, therefore, a multi-directional spraying type towel dyeing device is proposed. SUMMARY
[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problems existing in the prior art, the present utility model is proposed.
[0006] Therefore, the utility model aims to provide a multi-directional spraying type towel dyeing device, which is suitable for solving the problem that when the towel is put into the vat, it is easy to be entangled and twisted with each other, resulting in uneven thickness of the towel fabric, which causes the different parts of the towel fabric to be in contact with the dyeing liquid for different lengths of time and different degrees of contact, and after the towel is dyed, cut and made into a finished product, color difference problem occurs.
[0007] To solve the above technical problems, the utility model provides the following technical scheme: a multi-directional spraying type towel dyeing device, characterized by comprising:
[0008] A dyeing box, a plurality of guide rollers are rotatably connected to the inner wall of the dyeing box;
[0009] The spraying unit arranged in the dyeing box comprises a driving part and a spraying part arranged below the driving part, the driving part is used for driving the spraying part to rotate, and the spraying part is used for spraying the towel fabric in multiple directions.
[0010] The dehydration unit arranged in the dyeing box comprises a lifting part and a squeezing part arranged below the lifting part, the lifting part is used for driving the squeezing part to lift and lower, and the squeezing part is used for squeezing and dehydrating the dyed towel fabric.
[0011] The limiting unit is arranged in the dyeing box and is used for limiting and correcting the towel fabric in movement.
[0012] As a preferred scheme of the multi-directional spraying type towel dyeing device, one side of the dyeing box is fixedly connected with a drainage pipe, and the inner wall of the dyeing box is fixedly connected with two V-shaped guide plates.
[0013] As a preferred scheme of the multi-directional spraying type towel dyeing device, the driving part comprises a support plate fixedly connected to the inner wall of the dyeing box, a support seat is fixedly connected to the top of the support plate, and a servo motor is fixedly installed at the bottom of the support seat.
[0014] As a preferred scheme of the multi-directional spraying type towel dyeing device, the spraying part comprises a conveying pipe fixedly connected to the bottom of the output end of the servo motor, a hose is fixedly connected to the pipe wall of the conveying pipe, the bottom end of the conveying pipe slidably penetrates through the support plate and is fixedly connected with a U-shaped pipe one, two bottom ends of the U-shaped pipe one are fixedly connected with a U-shaped pipe two, and the pipe walls of the U-shaped pipe one and the U-shaped pipe two are fixedly connected with a plurality of nozzles.
[0015] As a preferred scheme of the multi-directional spraying type towel dyeing device, the pipe diameter of the U-shaped pipe one is greater than the pipe diameter of the U-shaped pipe two, and the nozzle size of the U-shaped pipe one is greater than the nozzle size of the U-shaped pipe two.
[0016] As a preferred scheme of the multi-directional spraying type towel dyeing device, the lifting part comprises a support frame fixedly connected to the top of the dyeing box, an electric telescopic cylinder is fixedly installed at the top of the support frame, and the output shaft of the electric telescopic cylinder slidably penetrates through the support frame.
[0017] As a preferred scheme of the multi-directional spraying type towel dyeing device, the squeezing part comprises a door-shaped plate fixedly connected to the bottom of the output end of the electric telescopic cylinder, and a squeezing roller is rotatably connected to the inner wall of the door-shaped plate.
[0018] As a preferred scheme of the multi-directional spraying type towel dyeing device, the limiting unit comprises two electric push rods fixedly installed on two sides of the dyeing box respectively, the output ends of the two electric push rods are slidably penetrated through the dyeing box and are fixedly connected with connecting plates, and the bottoms of the two connecting plates are rotationally connected with limiting rollers.
[0019] The utility model discloses the beneficial effects: through the guide roller can make the towel cloth flatly move, through the limiting unit can guarantee that the towel does not occur in the moving process and deviate, utilize the spraying unit to can carry out multi -angle all -round spraying dyeing liquid to the towel cloth of moving, to avoid the uneven dyeing of towel, through the dehydration unit can squeeze out the excess dyeing liquid on the towel, so as to recycle. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:
[0021] Figure 1 The whole structure schematic diagram of the multi-directional spraying type towel dyeing device is provided for the utility model;
[0022] Figure 2 The dyeing box section internal structure schematic diagram is provided for the utility model;
[0023] Figure 3 The spraying part structure schematic diagram is provided for the utility model. BRIEF DESCRIPTION OF DRAWINGS:
[0025] 100, dyeing box, 101, guide roller, 102, drain pipe, 103, flow guide plate,
[0026] 200, spraying unit, 201, drive part, 201a, support plate, 201b, support seat, 201c, servo motor, 202, spraying part, 202a, conveying pipe, 202b, hose, 202c, U-shaped pipe one, 202d, U-shaped pipe two, 202e, spray head,
[0027] 300, dehydration unit, 301, lifting part, 301a, support frame, 301b, electric telescopic cylinder, 302, extrusion part, 302a, door-shaped plate, 302b, extrusion roller,
[0028] 400, limiting unit, 401, electric push rod, 402, connecting plate, 403, limiting roller. DETAILED DESCRIPTION
[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0032] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0033] Example 1
[0034] Reference Figure 1 - Figure 3 The first embodiment of this utility model provides a multi-directional spray towel dyeing device, which enables the towel fabric to be laid flat and moved, and sprays dyeing liquid on the towel from multiple angles and in all directions to avoid uneven dyeing of the towel. It includes: a dyeing box 100, a spraying unit 200 and a dehydration unit 300.
[0035] Among them, multiple guide rollers 101 are rotatably connected to the inner wall of the dyeing box 100;
[0036] A spray unit 200 is installed inside the dyeing box 100. The spray unit 200 includes a drive unit 201 and a spray unit 202 installed below the drive unit 201. The drive unit 201 is used to drive the spray unit 202 to rotate, and the spray unit 202 is used to spray the towel fabric in multiple directions.
[0037] A dewatering unit 300 is installed inside the dyeing box 100. The dewatering unit 300 includes a lifting part 301 and a squeezing part 302 installed below the lifting part 301. The lifting part 301 is used to drive the squeezing part 302 to move up and down, and the squeezing part 302 is used to squeeze and dewater the dyed towel fabric.
[0038] The limiting unit 400 is arranged in the dyeing box 100, and is used for limiting and correcting the towel fabric in movement.
[0039] The towel fabric is pulled by the external fabric traction device to move the towel on the upper surface of the guide roller 101, so that the towel fabric is laid on the guide roller 101, to ensure that the towel fabric is not wound and folded together when being sprayed, the limiting unit 400 can limit the towel fabric moving on the guide roller 101, so that the towel fabric of different widths is located at the center in the dyeing box 100, to facilitate the spraying of the dyeing liquid, the driving part 201 can drive the spraying part 202 to rotate, to adapt to the towel fabric of different widths, the spraying part 202 can spray the dyeing liquid to the towel fabric in movement at multiple angles and in all directions, to avoid uneven dyeing of the towel, and the sprayed towel fabric passes through the dehydration unit 300, the lifting part 301 drives the extrusion part 302 to lift, so that the extrusion part 302 can adapt to the towel fabric of different thicknesses, the extrusion part 302 can dehydrate the towel, to extrude the excess dyeing liquid in the towel, to reduce the waste of the dyeing liquid and avoid causing a large amount of pollution to the periphery of the dyeing box 100.
[0040] Embodiment 2
[0041] With reference to Figure 1 and Figure 2 , which is different from the previous embodiment, one side of the dyeing box 100 is fixedly connected with a liquid discharge pipe 102, which is used for discharging the dyeing liquid in the dyeing box 100, and the inner wall of the dyeing box 100 is fixedly connected with two V-shaped flow guides 103.
[0042] The excess dyeing liquid sprayed by the spraying part 202 falls into the dyeing box 100, and the excess dyeing liquid extruded by the dehydration unit 300 also falls into the dyeing box 100, the V-shaped flow guides 103 can guide the flow of the dyeing liquid, and the liquid discharge pipe 102 is located at the center of the two flow guides 103, so that the dyeing liquid on the flow guides 103 converges to the liquid discharge pipe 102 and is discharged through the liquid discharge pipe 102, to recover the dyeing liquid and reduce waste.
[0043] Embodiment 3
[0044] With reference to Figure 1 - Figure 3 , which is different from the previous embodiment, the driving part 201 comprises a support plate 201a fixedly connected to the inner wall of the dyeing box 100, a support seat 201b fixedly connected to the top of the support plate 201a, and a servo motor 201c fixedly installed at the bottom of the support seat 201b.
[0045] The support base 201b is used for supporting the servo motor 201c, and the servo motor 201c is used for driving the spraying part 202 to deflect.
[0046] Specifically, the spraying part 202 comprises a conveying pipe 202a fixedly connected to the bottom of the output end of the servo motor 201c, the pipe wall of the conveying pipe 202a is fixedly communicated with a hose 202b, the bottom end of the conveying pipe 202a is slidably penetrated through the support plate 201a and fixedly communicated with a U-shaped pipe one 202c, the two bottom ends of the U-shaped pipe one 202c are fixedly communicated with a U-shaped pipe two 202d, and the pipe walls of the U-shaped pipe one 202c and the U-shaped pipe two 202d are fixedly communicated with a plurality of nozzles 202e.
[0047] The servo motor 201c can drive the conveying pipe 202a to deflect by no more than ninety degrees, so as to drive the U-shaped pipe one 202c and the U-shaped pipe two 202d to deflect through the conveying pipe 202a, the U-shaped pipe one 202c and the U-shaped pipe two 202d can be combined into a ring-shaped spraying pipe to perform multi-angle spraying, the dyeing liquid is conveyed into the hose 202b through an external water pump and a water pipe, and the hose 202b then sequentially conveys the dyeing liquid into the U-shaped pipe one 202c and the U-shaped pipe two 202d through the conveying pipe 202a, when the towel cloth passes through the U-shaped pipe one 202c and the U-shaped pipe two 202d, the nozzles 202e of the U-shaped pipe one 202c and the U-shaped pipe two 202d can perform multi-angle and all-around spraying on the towel cloth, so as to uniformly spray the dyeing liquid on the top, the bottom and the side edge of the towel cloth.
[0048] When spraying the towel cloth with a relatively short width, the U-shaped pipe one 202c and the U-shaped pipe two 202d are deflected to be in an inclined state, so as to shorten the relative transverse distance of the U-shaped pipe one 202c and the U-shaped pipe two 202d, and this adjustment can make the dyeing liquid sprayed by the nozzles 202e on the U-shaped pipe one 202c and the U-shaped pipe two 202d accurately and completely cover the towel cloth with different widths, so as to avoid waste of the dyeing liquid sprayed by the nozzles 202e.
[0049] It should be noted that the pipe diameter of the U-shaped pipe one 202c is greater than that of the U-shaped pipe two 202d, and the size of the nozzles 202e of the U-shaped pipe one 202c is greater than that of the U-shaped pipe two 202d.
[0050] The liquid injection amount of the U-shaped pipe one 202c is greater than that of the U-shaped pipe two 202d, and the volume of the nozzle 202e of the U-shaped pipe one 202c is greater than that of the nozzle 202e of the U-shaped pipe two 202d, so that the nozzle 202e of the U-shaped pipe one 202c can spray more dyeing liquid to spray and dye the towel fabric from top to bottom, and the nozzle 202e of the U-shaped pipe two 202d sprays a small amount of dyeing liquid to dye the bottom of the towel fabric. Since the dyeing liquid on the upper surface of the towel penetrates downward, the nozzle 202e of the U-shaped pipe two 202d only needs to spray a small amount of dyeing liquid to supplement, so as to fully utilize the dyeing liquid and avoid waste.
[0051] Embodiment 4
[0052] With reference to Figure 1 And Figure 2 The fourth embodiment of the utility model, different from the previous embodiment, the lifting part 301 includes a support frame 301a fixedly connected to the top of the dyeing box 100, and the top of the support frame 301a is fixedly installed with an electric telescopic cylinder 301b, and the output shaft of the electric telescopic cylinder 301b is slidingly penetrated through the support frame 301a.
[0053] The output shaft of the electric telescopic cylinder 301b is used to drive the extrusion part 302 to move up and down, so that the extrusion part 302 can adapt to the towel fabric with different thicknesses.
[0054] The extrusion part 302 includes a door-shaped plate 302a fixedly connected to the bottom of the output end of the electric telescopic cylinder 301b, and the inner wall of the door-shaped plate 302a is rotatably connected with an extrusion roller 302b.
[0055] The extrusion roller 302b is located directly above one of the guide rollers 101, and the towel fabric is located between the guide roller 101 and the extrusion roller 302b. The electric telescopic cylinder 301b drives the door-shaped plate 302a to descend, so that the extrusion roller 302b cooperates with the guide roller 101 to clamp the towel fabric while ensuring that the towel fabric can move. At the same time, the sprayed towel fabric is extruded by the extrusion roller 302b and the guide roller 101, so that the excess dyeing liquid in the towel fabric is extruded out, so as to recycle the excess dyeing liquid and avoid pollution of the surrounding of the dyeing box 100.
[0056] Embodiment 5
[0057] With reference to Figure 1 And Figure 2 The fifth embodiment of the utility model, different from the previous embodiment, the limiting unit 400 includes two electric push rods 401 fixedly installed on the two sides of the dyeing box 100 respectively, the output ends of the two electric push rods 401 are slidingly penetrated through the dyeing box 100 and fixedly connected with a connecting plate 402, and the bottoms of the two connecting plates 402 are rotatably connected with a limiting roller 403.
[0058] When the towel cloth moves on the guide roller 101, the two electric push rods 401 push the two connecting plates 402 to approach each other, so that the two limiting rollers 403 are in contact with the two sides of the towel cloth respectively. The two electric push rods 401 are used to adjust the distance between the two limiting rollers 403, so that the two limiting rollers 403 can limit the towel cloth of different widths, so as to always keep the towel cloth at the center of the U-shaped tube one 202c and the U-shaped tube two 202d after the U-shaped tube one 202c and the U-shaped tube two 202d are deflected, so as to be evenly sprayed.
[0059] During use, the towel cloth is pulled by the external cloth pulling device, so that the towel cloth passes between the two limiting rollers 403, and then the towel cloth passes through the U-shaped tube one 202c and the U-shaped tube two 202d and is located below the extrusion roller 302b. Then the two electric push rods 401 move the two limiting rollers 403 to the two sides of the towel cloth, and then the U-shaped tube one 202c and the U-shaped tube two 202d are deflected to the inclined state by the servo motor 201c driving the conveying pipe 202a to deflect, so as to ensure that the nozzles 202e of the U-shaped tube one 202c and the U-shaped tube two 202d completely cover the towel cloth. Then the electric telescopic cylinder 301b drives the door-shaped plate 302a to descend, so that the extrusion roller 302b cooperates with the guide roller 101 to clamp the towel cloth while ensuring that the towel cloth can move.
[0060] At this time, the dyeing liquid is delivered into the hose 202b through the external water pump and the water pipe, the hose 202b delivers the dyeing liquid into the U-shaped tube one 202c and the U-shaped tube two 202d, and sprays the towel cloth at multiple angles and in all directions through the nozzles 202e. Then the cloth pulling device pulls the towel cloth to move on the guide roller 101, so as to continuously spray the towel cloth. The excess dyeing liquid in the towel cloth is extruded out and flows into the dyeing tank 100 by the extrusion of the extrusion roller 302b and the guide roller 101, and the dyeing liquid in the dyeing tank 100 is discharged through the drain pipe 102.
[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application. They should all be covered in the scope of the claims of the present application.
Claims
1. A multi-directional spray-type towel dyeing device, characterized in that, include: A dyeing box (100) has multiple guide rollers (101) rotatably connected to its inner wall; A spray unit (200) is installed inside the dyeing box (100). The spray unit (200) includes a drive unit (201) and a spray unit (202) installed below the drive unit (201). The drive unit (201) is used to drive the spray unit (202) to rotate. The spray unit (202) is used to spray the towel fabric in multiple directions. A dehydration unit (300) is installed inside the dyeing box (100). The dehydration unit (300) includes a lifting part (301) and a squeezing part (302) installed below the lifting part (301). The lifting part (301) is used to drive the squeezing part (302) to move up and down. The squeezing part (302) is used to squeeze and dehydrate the dyed towel fabric. A limiting unit (400) is installed inside the dyeing box (100), and the limiting unit (400) is used to limit and correct the movement of the towel fabric.
2. The multi-directional spray towel dyeing device according to claim 1, characterized in that: A drain pipe (102) is fixedly connected to one side of the staining box (100), and two V-shaped guide plates (103) are fixedly connected to the inner wall of the staining box (100).
3. The multi-directional spray towel dyeing device according to claim 2, characterized in that: The drive unit (201) includes a support plate (201a) fixedly connected to the inner wall of the dyeing box (100), a support base (201b) fixedly connected to the top of the support plate (201a), and a servo motor (201c) fixedly installed at the bottom of the support base (201b).
4. The multi-directional spray towel dyeing device according to claim 3, characterized in that: The spray unit (202) includes a delivery pipe (202a) fixedly connected to the bottom of the output end of the servo motor (201c). The wall of the delivery pipe (202a) is fixedly connected to a flexible hose (202b). The bottom end of the delivery pipe (202a) slides through the support plate (201a) and is fixedly connected to a U-shaped pipe (202c). The two bottom ends of the U-shaped pipe (202c) are fixedly connected to a U-shaped pipe (202d). The walls of both the U-shaped pipe (202c) and the U-shaped pipe (202d) are fixedly connected to multiple nozzles (202e).
5. The multi-directional spray towel dyeing device according to claim 4, characterized in that: The diameter of the first U-shaped tube (202c) is larger than that of the second U-shaped tube (202d), and the size of the nozzle (202e) of the first U-shaped tube (202c) is larger than that of the nozzle (202e) of the second U-shaped tube (202d).
6. The multi-directional spray towel dyeing device according to claim 3, characterized in that: The lifting unit (301) includes a support frame (301a) fixedly connected to the top of the dyeing box (100). An electric telescopic cylinder (301b) is fixedly installed on the top of the support frame (301a), and the output shaft of the electric telescopic cylinder (301b) slides through the support frame (301a).
7. A multi-directional spray towel dyeing device according to claim 6, characterized in that: The extrusion section (302) includes a gate-shaped plate (302a) fixedly connected to the bottom of the output end of the electric telescopic cylinder (301b), and an extrusion roller (302b) is rotatably connected to the inner wall of the gate-shaped plate (302a).
8. A multi-directional spray towel dyeing device according to claim 6, characterized in that: The limiting unit (400) includes two electric push rods (401) that are respectively fixedly installed on both sides of the dyeing box (100). The output ends of the two electric push rods (401) slide through the dyeing box (100) and are fixedly connected to a connecting plate (402). The bottom of the two connecting plates (402) are rotatably connected to a limiting roller (403).