Water-less printing and dyeing equipment capable of uniformly printing and dyeing
By introducing a cleaning mechanism into the dyeing and printing equipment, and using adsorption rollers one and two to clean fiber impurities in the dye liquor, the problem of uneven dyeing in low-water dyeing and printing equipment is solved, and uniformity of dyeing quality is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINKAIQI TEXTILE TECH DEV CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-15
AI Technical Summary
Existing low-water dyeing equipment suffers from uneven dyeing due to the large amount of fiber mixed in the dye liquor during the dyeing process.
A dyeing and printing equipment including a frame, a dyeing and printing equipment body and a cleaning mechanism is designed. The drive component drives the first and second adsorption rollers to rotate. The first and second adsorption rollers absorb fiber impurities in the dye liquor and clean the impurities in the dye liquor.
It effectively solves the problem of uneven dyeing caused by fiber impurities in the dye bath, ensuring the uniformity of dyeing quality.
Smart Images

Figure CN224243473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile printing and dyeing technology, and in particular to a water-saving printing and dyeing equipment for uniform printing and dyeing. Background Technology
[0002] Dyeing and printing, also known as finishing and finishing, is a processing method that encompasses pretreatment, dyeing, printing, finishing, and washing. Current technologies typically employ stirring devices to address dye liquor waste. However, if production is halted for a period during the dyeing and printing process, dye can accumulate on the stirring blades due to prolonged settling, resulting in poor mixing and necessitating dye liquor replacement. This usually requires stopping the dyeing and printing operation before resuming stirring, which is inefficient and also results in insufficient mixing of the dye liquor.
[0003] Currently, existing technology (CN 218436240 U) discloses a water-saving, easily-mixing dyeing and printing equipment, including a frame, a dye liquor tank, and a shaking component. Through the sliding component at the bottom of the frame and the shaking component, the dye liquor tank can achieve horizontal reciprocating motion, thereby ensuring thorough mixing of the dye liquor within the tank during periods of inactivity. This effectively reduces dye liquor waste.
[0004] Using the above method, during the dyeing process, as the dyeing work continues, a large amount of impurities, such as fibers detached from the fabric, will gradually mix into the dye liquor. After these impurities mix into the dye liquor, they will change the concentration and composition of the local dye liquor, thereby affecting the dyeing quality of the fabric and causing problems such as uneven dyeing and color deviation. Utility Model Content
[0005] The purpose of this invention is to provide a water-saving dyeing equipment that produces uniform dyeing, aiming to solve the problem of uneven dyeing caused by a large amount of fiber mixed in the dye liquor in existing water-saving dyeing equipment.
[0006] To achieve the above objectives, this utility model provides a low-water dyeing and printing device for uniform printing and dyeing, including a frame, a dyeing and printing equipment body, and a cleaning mechanism. The cleaning mechanism includes a drive assembly, a first mounting frame, a second mounting frame, two mounting rods, an adsorption roller, and an adsorption roller. The dyeing and printing equipment body is mounted on the frame, the drive assembly is mounted on the dyeing and printing equipment body, the first mounting frame and the second mounting frame are respectively mounted on the dyeing and printing equipment body and respectively connected to the drive assembly, the two mounting rods are respectively fixedly connected to the dyeing and printing equipment body and are both located within the dyeing and printing equipment body, the first adsorption roller is mounted between the first mounting frame and the mounting rod, and the second adsorption roller is mounted between the second mounting frame and the mounting rod.
[0007] The drive assembly includes a motor, a drive wheel, a transmission wheel, and a transmission belt. The motor is fixedly connected to the main body of the dyeing and printing equipment and is located on one side of the main body of the dyeing and printing equipment. The drive wheel is fixedly connected to the output end of the motor. The transmission wheel is rotatably connected to the main body of the dyeing and printing equipment and is connected to the second mounting frame. The transmission belt is sleeved on the drive wheel and the transmission wheel.
[0008] The mounting frame includes a mounting cylinder, a sliding cylinder, and a return spring. The mounting cylinder is fixedly connected to the drive wheel and rotatably connected to the main body of the printing and dyeing equipment. The sliding cylinder is slidably connected to the mounting cylinder, and the return spring is installed between the sliding cylinder and the main body of the printing and dyeing equipment.
[0009] The slide cylinder has two vertical grooves and two limiting grooves. The two vertical grooves penetrate the slide cylinder, and the two limiting grooves are connected to the two vertical grooves.
[0010] The adsorption roller includes a connecting rod, two fixed heads, a roller body, and a rotating cylinder. The connecting rod is installed inside the sliding cylinder. The two fixed heads are respectively fixedly connected to the connecting rod and located in the two limiting grooves. The roller body is fixedly connected to the connecting rod and located on one side of the connecting rod. The rotating cylinder is fixedly connected to the roller body and located inside the mounting rod.
[0011] This utility model discloses a low-water dyeing and printing device for uniform dyeing. The frame provides installation conditions for the dyeing and printing device body and the impurity removal mechanism. The dyeing and printing device body can perform dyeing and printing on fabrics. When it is necessary to clean the dye liquor inside the dyeing and printing device body, the first and second adsorption rollers are installed on the two mounting rods and the first and second mounting frames. The drive assembly is activated, which drives the first and second mounting frames to rotate. The first and second mounting frames drive the first and second adsorption rollers respectively. The first and second adsorption rollers absorb impurities such as fibers in the dye liquor into the roller cavity. The first and second adsorption rollers are removed, and the impurities inside are taken out, thus completing the cleaning of impurities in the dye liquor. This solves the problem of uneven dyeing caused by a large amount of fiber mixed in the dye liquor in existing low-water dyeing and printing devices. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the structure of a water-saving printing and dyeing equipment for uniform printing and dyeing according to this utility model.
[0014] Figure 2 This is a top view of a water-saving printing and dyeing equipment for uniform printing and dyeing according to this utility model.
[0015] Figure 3 This is a cross-sectional view of a water-saving printing and dyeing equipment for uniform printing and dyeing according to this utility model.
[0016] Figure 4 This is a structural schematic diagram of mounting bracket one.
[0017] Figure 5 This is a structural view of the mounting frame and the adsorption roller.
[0018] Figure 6 yes Figure 5 A sectional view.
[0019] In the diagram: 1-Frame, 2-Dyeing and printing equipment body, 3-Mounting frame II, 4-Mounting rod, 5-Adsorption roller II, 6-Motor, 7-Drive wheel, 8-Transmission wheel, 9-Transmission belt, 10-Mounting cylinder, 11-Slide cylinder, 12-Reset spring, 13-Vertical groove, 14-Limiting groove, 15-Connecting rod, 16-Fixing head, 17-Roller body, 18-Rotating cylinder. Detailed Implementation
[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0021] Please see Figures 1-6 This utility model provides a low-water dyeing and printing equipment for uniform dyeing and printing, including a frame 1, a dyeing and printing equipment body 2, and a cleaning mechanism. The cleaning mechanism includes a drive component, a first mounting frame, a second mounting frame 3, two mounting rods 4, an adsorption roller 1, and an adsorption roller 2 5. The dyeing and printing equipment body 2 is mounted on the frame 1, the drive component is mounted on the dyeing and printing equipment body 2, the first mounting frame and the second mounting frame 3 are respectively mounted on the dyeing and printing equipment body 2 and respectively connected to the drive component, the two mounting rods 4 are respectively fixedly connected to the dyeing and printing equipment body 2 and are both located inside the dyeing and printing equipment body 2, the first adsorption roller is installed between the first mounting frame and the mounting rod 4, and the second adsorption roller 5 is installed between the second mounting frame 3 and the mounting rod 4.
[0022] In this embodiment, the dye liquor inside the dyeing and printing equipment body 2 can be fully mixed by the rotation of the first and second adsorption rollers 5, preventing the dye from settling at the bottom of the dyeing and printing equipment body 2 due to prolonged standing. The frame 1 and the dyeing and printing equipment body 2 are existing technologies (CN 218436240). U) discloses a water-saving, easily mixed dyeing and printing equipment. The mounting frame 1 and mounting frame 2 3 have identical structures, as do the adsorption roller 1 and adsorption roller 2 5. The frame 1 provides installation conditions for the dyeing and printing equipment body 2 and the impurity removal mechanism. The dyeing and printing equipment body 2 can be used to dye and print fabrics. When it is necessary to clean the dye liquor inside the dyeing and printing equipment body 2, the adsorption roller 1 and adsorption roller 2 5 are mounted on two mounting rods 4 and the mounting frame 1 and mounting frame 2 3. The drive assembly is activated, driving the mounting frame 1 and mounting frame 2 3 to rotate. The mounting frame 1 and mounting frame 2 3 respectively drive the adsorption roller 1 and adsorption roller 2 5. The adsorption roller 1 and adsorption roller 2 5 absorb impurities such as fibers from the dye liquor into the roller cavity. The adsorption roller 1 and adsorption roller 2 5 are removed, and the impurities inside are taken out, thus completing the cleaning of impurities in the dye liquor. This solves the problem of uneven dyeing caused by a large amount of fiber mixed in the dye liquor in existing low-water dyeing and printing equipment.
[0023] Furthermore, the drive assembly includes a motor 6, a drive wheel 7, a transmission wheel 8, and a transmission belt 9. The motor 6 is fixedly connected to the main body 2 of the printing and dyeing equipment and is located on one side of the main body 2 of the printing and dyeing equipment. The drive wheel 7 is fixedly connected to the output end of the motor 6. The transmission wheel 8 is rotatably connected to the main body 2 of the printing and dyeing equipment and is connected to the mounting frame 2 3. The transmission belt 9 is sleeved on the drive wheel 7 and the transmission wheel 8.
[0024] In this embodiment, the operation of the motor 6 can drive the drive wheel 7 to rotate, and the rotation of the drive wheel 7 can cooperate with the transmission belt 9 to drive the transmission wheel 8 to rotate. The rotation of the drive wheel 7 can drive the first adsorption roller on the first mounting frame to rotate, and the rotation of the transmission wheel 8 can drive the second adsorption roller 5 on the second mounting frame 3 to rotate.
[0025] Furthermore, the mounting frame includes a mounting cylinder 10, a sliding cylinder 11, and a return spring 12. The mounting cylinder 10 is fixedly connected to the drive wheel 7 and rotatably connected to the printing and dyeing equipment body 2. The sliding cylinder 11 is slidably connected to the mounting cylinder 10. The return spring 12 is installed between the sliding cylinder 11 and the printing and dyeing equipment body 2.
[0026] In this embodiment, the mounting cylinder 10 provides the mounting conditions for the slide cylinder 11. The rotation of the mounting cylinder 10 can drive the adsorption roller on the slide cylinder 11 to rotate. The return force of the reset spring 12 can reset the slide cylinder 11. The adsorption roller can be installed and removed through the slide cylinder 11.
[0027] Furthermore, the slide cylinder 11 has two vertical grooves 13 and two limiting grooves 14, the two vertical grooves 13 penetrate the slide cylinder 11, and the two limiting grooves 14 are connected to the two vertical grooves 13.
[0028] In this embodiment, the two fixed heads 16 can be moved into the two limiting grooves 14 by the two vertical grooves 13, and the roller body 17 is limited by the two limiting grooves 14 in conjunction with the two fixed heads 16.
[0029] Furthermore, the adsorption roller includes a connecting rod 15, two fixing heads 16, a roller body 17, and a rotating cylinder 18. The connecting rod 15 is installed inside the sliding cylinder 11. The two fixing heads 16 are respectively fixedly connected to the connecting rod 15 and are respectively located in the two limiting grooves 14. The roller body 17 is fixedly connected to the connecting rod 15 and is located on one side of the connecting rod 15. The rotating cylinder 18 is fixedly connected to the roller body 17 and is located inside the mounting rod 4.
[0030] In this embodiment, the connecting rod 15 provides installation conditions for the two fixing heads 16. The two fixing heads 16 and the rotating cylinder 18 can install the roller body 17 between the sliding cylinder 11 and the mounting rod 4. The roller body 17 can absorb impurities such as fibers in the dye liquor into the roller cavity, thereby cleaning the dye liquor. The impurities such as fibers in the roller body can be removed from the discharge port at its bottom.
[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A low-water dyeing and printing device for uniform printing and dyeing, comprising a frame and a dyeing and printing device body, wherein the dyeing and printing device body is mounted on the frame, characterized in that, It also includes a cleaning mechanism, which includes a drive assembly, a mounting frame one, a mounting frame two, two mounting rods, an adsorption roller one, and an adsorption roller two. The drive assembly is mounted on the main body of the printing and dyeing equipment. Mounting bracket one and mounting bracket two are respectively mounted on the main body of the printing and dyeing equipment and are respectively connected to the drive assembly. The two mounting rods are respectively fixedly connected to the main body of the printing and dyeing equipment and are both located inside the main body of the printing and dyeing equipment. Adsorption roller one is mounted between mounting bracket one and mounting rod, and adsorption roller two is mounted between mounting bracket two and mounting rod.
2. The low-water printing and dyeing equipment for uniform printing and dyeing as described in claim 1, characterized in that, The drive assembly includes a motor, a drive wheel, a transmission wheel, and a transmission belt. The motor is fixedly connected to the main body of the printing and dyeing equipment and is located on one side of the main body of the printing and dyeing equipment. The drive wheel is fixedly connected to the output end of the motor. The transmission wheel is rotatably connected to the main body of the printing and dyeing equipment and is connected to the second mounting frame. The transmission belt is sleeved on the drive wheel and the transmission wheel.
3. The low-water printing and dyeing equipment for uniform printing and dyeing as described in claim 2, characterized in that, The mounting frame includes a mounting cylinder, a sliding cylinder, and a return spring. The mounting cylinder is fixedly connected to the drive wheel and rotatably connected to the main body of the printing and dyeing equipment. The sliding cylinder is slidably connected to the mounting cylinder, and the return spring is installed between the sliding cylinder and the main body of the printing and dyeing equipment.
4. The low-water printing and dyeing equipment for uniform printing and dyeing as described in claim 3, characterized in that, The slide cylinder has two vertical grooves and two limiting grooves. The two vertical grooves penetrate the slide cylinder, and the two limiting grooves communicate with the two vertical grooves.
5. The low-water printing and dyeing equipment for uniform printing and dyeing as described in claim 4, characterized in that, The adsorption roller includes a connecting rod, two fixed heads, a roller body, and a rotating cylinder. The connecting rod is installed inside the sliding cylinder. The two fixed heads are respectively fixedly connected to the connecting rod and located in the two limiting grooves. The roller body is fixedly connected to the connecting rod and located on one side of the connecting rod. The rotating cylinder is fixedly connected to the roller body and located inside the mounting rod.