Textile fabric antibacterial functional finishing agent quantitative coating device
By using a hydraulically driven support frame and adjustment components, combined with a telescopic column and spring design, the problem of the quantitative coating device for antibacterial functional finishing agents on textiles being unable to match raw material rolls of different sizes has been solved, achieving automatic feeding and uniform coating, and improving equipment efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU SHUNLIDA TEXTILE TECH
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-03
AI Technical Summary
Existing quantitative coating devices for antibacterial finishing agents on textiles cannot match raw material rolls of different sizes, resulting in difficulties in automatic feeding, long downtime for roll changes, and reduced equipment utilization.
The support frame and adjustment components driven by hydraulic cylinders automatically adjust the position of the raw material roll. Combined with the design of telescopic columns and springs, it can achieve close spraying of textiles of different thicknesses. Combined with the motor-driven winding mechanism, it ensures stable conveying and winding of textiles.
It enables automatic feeding of raw material rolls of different sizes, reduces downtime, improves equipment utilization, and ensures uniform spraying of coating agent and efficient winding.
Smart Images

Figure CN224451093U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile engineering technology, and in particular to a quantitative coating device for antibacterial functional finishing agents on textiles. Background Technology
[0002] The textile antibacterial finishing agent quantitative coating device is an intelligent device integrating precision control and efficient coating, specifically designed for antibacterial treatment of textile surfaces. Its core function is to achieve precise, uniform, and quantitative coating of the antibacterial finishing agent through multi-module collaboration, ensuring coating coverage per unit area.
[0003] The textile antibacterial finishing agent quantitative coating device precisely controls the application of antibacterial finishing agent to the textile surface at a set dosage. First, the unwinding mechanism feeds the fabric, which is kept flat by tension regulating rollers. Then, it enters the coating unit, where the finishing agent is atomized and sprayed through precision nozzles and a flow pump at the set dosage. After coating, it is cured by an infrared or hot air drying unit and finally wound up.
[0004] In current technology, some textile antibacterial functional finishing agent quantitative coating devices cannot match the automatic feeding of raw material rolls of different sizes. Due to the difference in diameter of different raw material rolls, it is necessary to frequently adjust the positioning components of the unwinding mechanism and the spacing of the tension rollers manually, which leads to prolonged downtime for roll changing and reduced equipment utilization. Therefore, a textile antibacterial functional finishing agent quantitative coating device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a quantitative coating device for antibacterial functional finishing agents on textiles, which aims to improve the problem that some existing quantitative coating devices for antibacterial functional finishing agents on textiles cannot automatically feed raw material rolls of different sizes.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A quantitative coating device for antibacterial functional finishing agents on textiles includes a base plate, two support plates fixedly connected to the top of the base plate, a coating mechanism installed inside the support plates, a fixed winding mechanism installed inside the support plates, an automatic feeding mechanism installed inside the base plate, and two support columns fixedly connected to the top of the base plate.
[0008] The automatic feeding mechanism includes a support frame two, a hydraulic cylinder two is rotatably connected to the outside of the support frame two, a support rod is rotatably connected to the drive end of the hydraulic cylinder two, a raw material roll is installed on the top of the support rod, a limiting block is fixedly connected to the top of the support frame two, and an adjustment component is provided on the outside of the support frame two.
[0009] As a further description of the above technical solution:
[0010] The adjustment assembly includes a hydraulic cylinder, a support frame is fixedly connected to the drive end of the hydraulic cylinder, a connecting plate is rotatably connected to the bottom of the support frame, a rotating plate is rotatably connected to the other end of the connecting plate, and a connecting plate is rotatably connected to the other end of the rotating plate.
[0011] As a further description of the above technical solution:
[0012] The coating mechanism includes two coating tubes, each of which is fixedly connected to a feed pipe. Each of the two coating tubes is fixedly connected to a multiple brush at its bottom and a multiple spray pipe at its bottom. Each of the two support plates is fixedly connected to two telescopic columns, and each telescopic column is fitted with a spring.
[0013] As a further description of the above technical solution:
[0014] The fixed winding mechanism includes a motor, a first roller fixedly connected to the drive end of the motor, two first gears fixedly connected to the outside of the first roller, a second roller rotatably connected to the outside of the support plate, two second gears fixedly connected to the outside of the second roller, the first gears and the second gears being meshed, a drive wheel fixedly connected to the outside of the first roller, a driven wheel rotatably connected to the outside of one of the support columns, a belt coupling the drive wheel and the driven wheel to the outside, and a winding roller mounted on the outside of the driven wheel.
[0015] As a further description of the above technical solution:
[0016] The other end of the connecting plate 2 is rotatably connected to the bottom of the support frame 2, and the external of the hydraulic cylinder 1 is fixedly connected to the inside of the base plate;
[0017] As a further description of the above technical solution:
[0018] The bottom of the second support frame is slidably connected to the top of the base plate, and the bottom of the first support frame is slidably connected to the top of the base plate.
[0019] As a further description of the above technical solution:
[0020] The coating tube is slidably connected to the inside of the support plate, and the motor is fixedly connected to the outside of the support plate.
[0021] As a further description of the above technical solution:
[0022] The bottom of the telescopic column is fixedly connected to the top of the coating tube, and the outside of the roller is rotatably connected to the inside of the support plate.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, starting hydraulic cylinder one drives support frame one to move, which in turn drives rotating plate one to rotate via connecting plate one. The rotation of rotating plate drives connecting plate two to rotate, causing support frame two to move, thereby adjusting and adapting to the size of textile raw material. Starting hydraulic cylinder two drives support rod to move, automatically feeding the raw material roll into the limiting block. The limiting block holds the raw material roll in the slot, realizing automatic feeding.
[0025] 2. In this utility model, the finishing agent is fed into the coating tube chamber through the feed pipe and sprayed onto the textile through the spray pipe. The brush coats the finishing agent evenly. When encountering textiles of different thicknesses, the coating tube is squeezed to squeeze the telescopic column and spring, so that it can be sprayed into close contact with the textile, thus avoiding waste of finishing agent. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a quantitative coating device for antibacterial functional finishing agents on textiles proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the structure of a roller in a quantitative coating device for antibacterial functional finishing agents on textiles, as proposed in this utility model.
[0028] Figure 3 This is a schematic diagram of the connecting plate two of the quantitative coating device for antibacterial functional finishing agent of textiles proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the coating tube of a quantitative coating device for antibacterial functional finishing agents on textiles, as proposed in this utility model.
[0030] Legend:
[0031] 1. Base plate; 2. Support plate; 3. Automatic feeding mechanism; 31. Adjustment component; 311. Hydraulic cylinder one; 312. Support frame one; 313. Rotating plate; 314. Connecting plate one; 315. Connecting plate two; 32. Support frame two; 33. Hydraulic cylinder two; 34. Support rod; 35. Raw material roll; 36. Limiting block; 4. Support column; 5. Coating mechanism; 51. Coating tube; 52. Feed tube; 53. Brush; 54. Spray tube; 55. Telescopic column; 56. Spring; 6. Fixed winding mechanism; 61. Motor; 62. Roller one; 63. Gear one; 64. Roller two; 65. Gear two; 66. Drive wheel; 67. Belt; 68. Driven wheel; 69. Winding roller. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figures 1 to 3 An embodiment of this utility model provides a quantitative coating device for antibacterial functional finishing agents on textiles, comprising a base plate 1, which provides basic support, two support plates 2 fixedly connected to the top of the base plate 1 for support, a coating mechanism 5 installed inside the support plate 2 for quantitatively coating the antibacterial finishing agent onto the textile, a fixed winding mechanism 6 installed inside the support plate 2 for winding the coated textile, an automatic feeding mechanism 3 installed inside the base plate 1 for conveying the textile raw material to be coated, and two support columns 4 fixedly connected to the top of the base plate 1 for supporting the material winding.
[0034] The automatic feeding mechanism 3 includes a second support frame 32, which provides mounting support. A second hydraulic cylinder 33 is rotatably connected to the outside of the second support frame 32, which provides power. A support rod 34 is rotatably connected to the drive end of the second hydraulic cylinder 33. The extension and retraction of the second hydraulic cylinder 33 causes the support rod 34 to swing. A raw material roll 35 is installed on the top of the support rod 34, which supports the raw material roll 35. A limiting block 36 is fixedly connected to the top of the second support frame 32, which limits the offset of the raw material roll 35 and prevents the textile from falling off during spraying. The bottom of the second support frame 32 is slidably connected to the top of the base plate 1, so that the second support frame 32 can move laterally along the base plate 1 to match the size of the raw material roll 35.
[0035] An adjustment component 31 is provided on the outside of the support frame 2 32 to realize the feeding of raw material rolls 35 of different sizes. The adjustment component 31 includes a hydraulic cylinder 1 311, which provides power. The drive end of the hydraulic cylinder 1 311 is fixedly connected to the support frame 1 312. The extension and retraction of the hydraulic cylinder 1 311 drives the support frame 1 312 to move. The bottom of the support frame 1 312 is rotatably connected to a connecting plate 1 314. When the support frame 1 312 moves, it causes the connecting plate 1 314 to swing. The other end of the connecting plate 1 314 is rotatably connected to a rotating plate 313. The swinging motion causes the rotating plate 313 to rotate around the central fulcrum. The other end of the rotating plate 313 is rotatably connected to the connecting plate 315. The rotation of the rotating plate 313 causes the connecting plate 315 to swing. The other end of the connecting plate 315 is rotatably connected to the bottom of the support frame 32. The swinging motion of the connecting plate 315 causes the support frame 32 to move. The external of the hydraulic cylinder 311 is fixedly connected to the inside of the base plate 1 to ensure that the hydraulic cylinder 311 is installed firmly. The bottom of the support frame 312 is slidably connected to the top of the base plate 1 to ensure that the support frame 312 moves smoothly along the base plate 1.
[0036] Reference Figure 2 and Figure 4 The coating mechanism 5 includes two coating tubes 51, which are used to store and transport the antibacterial finishing agent. Each coating tube 51 is fixedly connected to an inlet pipe 52, which is used to deliver the finishing agent into the coating tube 51. Multiple brushes 53 are fixedly connected to the bottom of each coating tube 51, which are used to evenly apply the finishing agent to the surface of the textile. Multiple spray pipes 54 are fixedly connected to the bottom of each coating tube 51, which are used to quantitatively spray the finishing agent onto the textile. Two supports... Two telescopic columns 55 are fixedly connected inside the plate 2. The telescopic columns 55 are used to support the coating tube 51 and limit its movement trajectory. Springs 56 are sleeved on the outside of the telescopic columns 55. The springs 56 use elastic deformation to keep the coating tube 51 in contact with the textile, ensuring the coating effect. The outside of the coating tube 51 is slidably connected to the inside of the support plate 2, so that the coating tube 51 can be adjusted up and down according to the thickness of the textile. The bottom of the telescopic column 55 is fixedly connected to the top of the coating tube 51 to ensure that the telescopic column 55 and the coating tube 51 move synchronously.
[0037] The fixed winding mechanism 6 includes a motor 61, which provides power for the winding action. A first roller 62 is fixedly connected to the drive end of the motor 61, driving the first roller 62 to rotate. Two gears 63 are fixedly connected to the outside of the first roller 62, causing the first roller 62 to drive the gears 63 to rotate synchronously. A second roller 64 is rotatably connected to the outside of the support plate 2, cooperating with the first roller 62 to clamp the textile. Two gears 65 are fixedly connected to the outside of the second roller 64, with gears 63 and 65 meshing together. Gears 63 drive gears 65 to rotate in the opposite direction, causing the first roller 62 and the second roller 64 to rotate in opposite directions to achieve the weaving process. For material conveying, a drive wheel 66 is fixedly connected to the outside of roller 62, which drives the drive wheel 66 to rotate. A driven wheel 68 is rotatably connected to the outside of one of the support columns 4. A belt 67 is externally coupled to the drive wheel 66 and the driven wheel 68. The drive wheel 66 drives the driven wheel 68 to rotate through the belt 67. A winding roller 69 is installed on the outside of the driven wheel 68, which drives the winding roller 69 to rotate, thereby winding up the coated textile. The motor 61 is externally fixedly connected to the outside of the support plate 2 to ensure that the motor 61 is installed securely. The outside of roller 62 is rotatably connected to the inside of the support plate 2 to ensure that roller 62 rotates stably.
[0038] Working principle: Start hydraulic cylinder 311, which drives support frame 312 to move. The movement of support frame 312 drives connecting plate 314 to rotate. The rotation of connecting plate 314 drives rotating plate 313. The rotation of rotating plate 313 drives connecting plate 315 to rotate. The rotation of connecting plate 315 drives support frame 32 to move. The movement of support frame 312 and support frame 32 is used to adjust the size of the textile raw material. Start hydraulic cylinder 33, which drives support rod 34 to move, automatically feeding the raw material roll 35 into the limiting block 36. The limiting block 36 has a slot to hold the raw material roll 35, realizing automatic feeding.
[0039] The textile is passed between two coating tubes 51, between roller 1 62 and roller 2 64, and onto the take-up roller 69. The finishing agent is fed into the coating tubes 51 through the feed tube 52. The finishing agent is sprayed onto the textile through the spray tube 54. The brush 53 coats the finishing agent onto the textile more evenly. For textiles of different thicknesses, when passing between the two coating tubes 51, the coating tubes 51 are squeezed. The coating tubes 51 squeeze the telescopic column 55 and the spring 56 to make the spray adhere more closely to the textile and prevent the finishing agent from being wasted.
[0040] The motor 61 is started, which drives the first roller 62 to rotate. The rotation of the first roller 62 drives the first gear 63 to rotate. The first gear 63 meshes with the second gear 65. The rotation of the first gear 63 drives the second roller 64 to rotate, thereby making the finishing agent adhere more closely to the textile. The rotation of the first roller 62 drives the drive wheel 66 to rotate. The rotation of the drive wheel 66 drives the driven wheel 68 to rotate through the belt 67. The rotation of the driven wheel 68 drives the take-up roller 69 to rotate. The end of the take-up roller 69 connected to the driven wheel 68 is square, which makes the connection more stable. The take-up roller 69 takes up the coated textile.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A kind of textile fabric antibacterial functional finishing agent quantitative coating device, including base plate (1), it is characterized in that: The top of the base plate (1) is fixedly connected to two support plates (2), a coating mechanism (5) is installed inside the support plate (2), a fixed winding mechanism (6) is installed inside the support plate (2), an automatic feeding mechanism (3) is installed inside the base plate (1), and two support columns (4) are fixedly connected to the top of the base plate (1). The automatic feeding mechanism (3) includes a second support frame (32), a second hydraulic cylinder (33) is rotatably connected to the outside of the second support frame (32), a support rod (34) is rotatably connected to the drive end of the second hydraulic cylinder (33), a raw material roll (35) is installed on the top of the support rod (34), a limiting block (36) is fixedly connected to the top of the second support frame (32), and an adjustment component (31) is provided on the outside of the second support frame (32).
2. The device according to claim 1, characterized in that: The adjustment assembly (31) includes a hydraulic cylinder (311), the drive end of the hydraulic cylinder (311) is fixedly connected to a support frame (312), the bottom of the support frame (312) is rotatably connected to a connecting plate (314), the other end of the connecting plate (314) is rotatably connected to a rotating plate (313), and the other end of the rotating plate (313) is rotatably connected to a connecting plate (315).
3. The device according to claim 1, characterized in that: The coating mechanism (5) includes two coating tubes (51), each of which is fixedly connected to a feed pipe (52). Each of the two coating tubes (51) is fixedly connected to a plurality of brushes (53) at the bottom. Each of the two coating tubes (51) is fixedly connected to a plurality of spray pipes (54) at the bottom. Each of the two support plates (2) is fixedly connected to two telescopic columns (55), and each of the telescopic columns (55) is fitted with a spring (56) on the outside.
4. The device according to claim 3, characterized in that: The fixed winding mechanism (6) includes a motor (61), a first roller (62) is fixedly connected to the drive end of the motor (61), two first gears (63) are fixedly connected to the outside of the first roller (62), a second roller (64) is rotatably connected to the outside of the support plate (2), two second gears (65) are fixedly connected to the outside of the second roller (64), the first gears (63) and the second gears (65) are meshed, a driving wheel (66) is fixedly connected to the outside of the first roller (62), a driven wheel (68) is rotatably connected to the outside of one of the support columns (4), a belt (67) is coupled to the outside of the driving wheel (66) and the driven wheel (68), and a winding roller (69) is installed on the outside of the driven wheel (68).
5. The device according to claim 2, characterized in that: The other end of the connecting plate 2 (315) is rotatably connected to the bottom of the support frame 2 (32), and the external of the hydraulic cylinder 1 (311) is fixedly connected to the inside of the base plate (1).
6. The device according to claim 2, characterized in that: The bottom of the second support frame (32) is slidably connected to the top of the base plate (1), and the bottom of the first support frame (312) is slidably connected to the top of the base plate (1).
7. The device according to claim 4, characterized in that: The outer sliding connection of the coating pipe (51) is connected to the inside of the support plate (2), and the outer fixed connection of the motor (61) is connected to the outside of the support plate (2).
8. The device according to claim 4, characterized in that: The bottom of the telescopic column (55) is fixedly connected to the top of the coating pipe (51), and the outer rotary connection of the roller one (62) is connected to the inside of the support plate (2).