Dye vat cloth feeding mechanism
By introducing adhesive and spray components into the fabric feeding mechanism of the dyeing vat, impurities on the fabric surface are cleaned and chemical reagents are sprayed, solving the problem of insufficient impurity cleaning before the fabric enters the dyeing vat, thus improving the dyeing effect and equipment maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FUXING PRINTING & DYEING CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-05
AI Technical Summary
The existing dyeing vat feeding mechanism cannot effectively clean the lint and impurities on the fabric, resulting in uneven dyeing and increasing the difficulty and cost of equipment maintenance.
The dyeing vat feeding mechanism is designed, including an adhesive component and a spray component. The motor drives the gear to move the adhesive rotating rod to clean impurities on the fabric surface, and sprays chemical reagents through nozzles to evenly cover the fabric, ensuring cleanliness and dye absorption.
It effectively cleans impurities from the fabric surface, improves dyeing results, reduces lint, ensures the fabric is in optimal cleanliness before entering the dyeing vat, improves dyeing uniformity, and reduces maintenance costs.
Smart Images

Figure CN224199636U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of textile dyeing and scouring technology, specifically relating to the fabric feeding mechanism of the dyeing vat. Background Technology
[0002] The fabric feeding mechanism of the dyeing vat is a crucial component in the textile dyeing and scouring process. Its main function is to optimize the process of fabric entering the dyeing vat, ensuring that the fabric enters the vat smoothly and evenly. By automatically introducing, guiding, and adjusting the fabric, the fabric feeding mechanism lays a solid foundation for subsequent dyeing processes, making the entire dyeing process more efficient and precise.
[0003] Currently, many dyeing vat feeding mechanisms on the market typically use a conveyor shaft to directly feed the fabric into the dyeing vat for dyeing. However, before the dyeing process begins, the fabric often has some lint and impurities attached to it. These impurities are not effectively cleaned by the existing feeding mechanism, which may lead to uneven dyeing. This not only affects the dyeing effect, but also, over time, these uncleaned impurities will accumulate inside the dyeing vat, thus increasing the difficulty and cost of equipment maintenance. Utility Model Content
[0004] The purpose of this invention is to provide a fabric feeding mechanism for a dyeing vat, which can effectively promote dye absorption by reducing fabric debris before the fabric enters the dyeing vat, thereby improving the dyeing effect.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] A dyeing vat feeding mechanism includes a dyeing vat body. A controller is installed on the front of the dyeing vat body. A feed pipe is connected to the top of the dyeing vat body. A feed gate is installed on one side of the feed pipe. Supporting base rods are fixedly connected to the top of the dyeing vat body on both sides. Supporting square rods are fixedly connected to the top of the two supporting base rods. Connecting rods are fixedly connected to the sides of the two supporting base rods and the supporting square rods that are close to each other. A rotating wheel is rotatably connected to the sides of the two supporting square rods that are close to each other. A first motor is fixedly connected to the side of the supporting square rod away from the rotating wheel, and the output end of the first motor is fixedly connected to the rotating wheel. An adhesive assembly and a spraying assembly are provided on the supporting square rod.
[0007] Preferably, the adhesive assembly includes a connecting plate fixedly connected to one side of two supporting square rods, two adhesive rotating rods rotatably connected to the side of the two connecting plates that are close to each other, two gears fixedly connected to the other side of each of the two adhesive rotating rods, the two gears being meshed on their sides, a long rod fixedly connected to the side of the supporting square rod near the gears, a second motor fixedly connected to one side of the long rod, and the output end of the second motor fixedly connected to the gear at the top.
[0008] Preferably, the spray assembly includes a square plate fixedly connected to two connecting rods on one side close to each other. The bottom of the square plate is connected to a plurality of nozzles. The top of the dyeing vat body is fixedly connected to a storage tank. A water pump is installed on the top of the storage tank. The inlet end of the water pump is connected to the storage tank. The outlet end of the water pump is connected to a delivery pipe. The end of the delivery pipe away from the water pump is connected to the top of the square plate.
[0009] Preferably, the plurality of nozzles are arranged in a linear array, and the nozzles are used to spray the fabric.
[0010] Preferably, a guide rod is fixedly connected to the bottom of the feed gate, and the guide rod has a U-shaped structure.
[0011] Preferably, a baffle plate is fixedly connected to one end of the two supporting square rods away from the supporting bottom rod, and a round rod is fixedly connected to the bottom of the baffle plate.
[0012] The technical effects achieved by this utility model are as follows:
[0013] The fabric feeding mechanism of this invention, by setting up an adhesive component and a spraying component, drives a second motor to make two gears rotate relative to each other, which in turn drives the connected adhesive rotating rod to move relative to each other, so as to make the fabric adhere tightly to the adhesive rotating rod and clean the surface impurities, keeping it clean; a water pump is driven to deliver chemical reagents into a square plate, and the reagents are evenly sprayed onto the fabric through nozzles to promote dye absorption and reduce lint. This device can effectively promote dye absorption by reducing fabric lint before the fabric enters the dyeing vat, thereby improving the dyeing effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a three-dimensional structural view of the adhesive component of this utility model;
[0016] Figure 3 This is a three-dimensional structural view of the spray assembly of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Dyeing vat body; 2. Feed pipe; 3. Feed gate; 4. Support base rod; 5. Support square rod; 6. Connecting rod; 7. Rotary wheel; 8. First motor; 9. Connecting plate; 10. Adhesive rotating rod; 11. Gear; 12. Long rod; 13. Second motor; 14. Square plate; 15. Nozzle; 16. Storage tank; 17. Water pump; 18. Conveying pipe; 19. Guide rod; 20. Baffle plate; 21. Round rod. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0020] like Figure 1 - Figure 3 As shown, the dyeing vat feeding mechanism includes a dyeing vat body 1. A controller is installed on the front of the dyeing vat body 1. A feed pipe 2 is connected to the top of the dyeing vat body 1. A feed door 3 is installed on one side of the feed pipe 2. Supporting bottom rods 4 are fixedly connected to the top of the dyeing vat body 1 on both sides. Supporting square rods 5 are fixedly connected to the top of the two supporting bottom rods 4. Connecting rods 6 are fixedly connected to the sides of the two supporting bottom rods 4 and the supporting square rods 5 that are close to each other. Rotating wheels 7 are rotatably connected to the sides of the two supporting square rods 5 that are close to each other. A first motor 8 is fixedly connected to the side of the supporting square rod 5 away from the rotating wheel 7, and the output end of the first motor 8 is fixedly connected to the rotating wheel 7. A pasting component and a spraying component are provided on the supporting square rod 5.
[0021] The controller facilitates worker control of the overall equipment operation. The feed pipe 2 is the fabric inlet, used to guide the fabric into the dyeing vat body 1. The two support base rods 4 serve as support structures, providing necessary support for the bonding and spraying components. The controller drives the first motor 8 to rotate the wheel 7 to guide the fabric to the next process. The spraying component is used to pre-treat the fabric, such as by spraying wetting agents or other chemical reagents to improve the dyeing effect. The bonding component is used to clean impurities on the fabric, effectively adsorbing impurities on the fabric surface, such as dust, hair, and other tiny particles, thereby ensuring the cleanliness of the fabric before entering the dyeing vat body 1.
[0022] like Figure 2 and Figure 3 As shown, the adhesive assembly includes a connecting plate 9 fixedly connected to one side of two supporting square rods 5. Two adhesive rotating rods 10 are rotatably connected to the side of the two connecting plates 9 that are close to each other. Two gears 11 are fixedly connected to the other side of the two adhesive rotating rods 10, and the sides of the two gears 11 are meshed together. A long rod 12 is fixedly connected to the side of the supporting square rod 5 near the gears 11. A second motor 13 is fixedly connected to one side of the long rod 12, and the output end of the second motor 13 is fixedly connected to the gear 11 at the top.
[0023] Specifically, when the fabric passes through the adhesive assembly, the controller drives the second motor 13, causing the two gears 11 to rotate relative to each other. This, in turn, drives the two adhesive rotating rods 10, which are fixedly connected to them, to move relative to each other. This ensures that the fabric adheres tightly between the two adhesive rotating rods 10, effectively adsorbing and cleaning impurities such as dust, hair, and other tiny particles from the fabric surface, ensuring the cleanliness of the fabric. Subsequently, the fabric continues to move forward and enters the spray assembly for pretreatment, preparing it for the subsequent dyeing process.
[0024] like Figure 2 and Figure 3 As shown, the spray assembly includes a square plate 14 fixedly connected to two connecting rods 6 on one side close to each other. The bottom of the square plate 14 is connected to multiple nozzles 15. The top of the dyeing vat body 1 is fixedly connected to a storage tank 16. A water pump 17 is installed on the top of the storage tank 16. The water inlet of the water pump 17 is connected to the storage tank 16. The liquid outlet of the water pump 17 is connected to a delivery pipe 18. The end of the delivery pipe 18 away from the water pump 17 is connected to the top of the square plate 14.
[0025] The storage tank 16 is used to store chemical reagents. The water pump 17 driven by the controller transports the chemical reagents in the storage tank 16 to the square plate 14 through the delivery pipe 18. The chemical reagents are then sprayed onto the fabric through the nozzle 15. During the spraying process, the chemical reagents are evenly covered on the surface of the fabric, which helps the fabric to better absorb dyes and reduces lint.
[0026] like Figure 3 As shown, multiple nozzles 15 are arranged in a linear array, and the nozzles 15 are used to spray the fabric.
[0027] Specifically, the nozzle 15 is designed to ensure that the chemical reagents are sprayed evenly and stably onto the fabric, avoiding localized over- or under-spraying on the fabric surface; the linear array distribution not only improves spraying efficiency but also makes the spraying range wider, ensuring that the fabric passing through the spray assembly can fully contact the chemical reagents.
[0028] like Figure 1 As shown, a guide rod 19 is fixedly connected to the bottom of the feed gate 3, and the guide rod 19 has a U-shaped structure.
[0029] Among them, the guide rod 19 is a fabric guiding device, which ensures that the fabric can be smoothly guided before entering the dyeing vat body 1, effectively preventing the fabric from wrinkling during the conveying process, thereby improving the uniformity and quality of the subsequent fabric processing; through pre-stretching or pre-flattening, it ensures that the fabric reaches the optimal state before entering the dyeing vat body 1 of the processing device.
[0030] like Figure 1As shown, a baffle plate 20 is fixedly connected to one end of the two supporting square rods 5 away from the supporting bottom rod 4, and a round rod 21 is fixedly connected to the bottom of the baffle plate 20.
[0031] Specifically, the baffle plate 20 acts as a baffle component to ensure the normal operation of the rotating wheel 7, while the round rod 21 acts as a conveying connector, which smoothly conveys the fabric into the rotating wheel 7 for processing, ensuring that the fabric can maintain continuous and stable movement during the processing.
[0032] The working principle of this utility model is as follows: First, the fabric is sequentially conveyed into the feed pipe 2 through the round rod 21, the rotating wheel 7, the adhesive rotating rod 10, and the guide rod 19. Then, the controller drives the second motor 13, causing the two adhesive rotating rods 10 to move relative to each other, ensuring that the fabric can be tightly adhered between the two adhesive rotating rods 10, effectively adsorbing and cleaning impurities such as dust and hair from the fabric surface. The controller drives the water pump 17 to convey the chemical reagent in the storage tank 16 to the square plate 14 through the conveying pipe 18, and sprays it onto the fabric through the nozzle 15, which helps the fabric better absorb dye and reduces lint. Finally, the guide rod 19 guides the fabric smoothly into the dyeing vat body 1, completing the pretreatment of the fabric and conveying it into the dyeing vat body 1.
[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A fabric feeding mechanism for a dyeing vat, characterized in that: The dyeing vat body (1) is equipped with a controller on its front side. The top of the dyeing vat body (1) is connected to a feed pipe (2). A feed gate (3) is installed on one side of the feed pipe (2). Supporting bottom rods (4) are fixedly connected to the top of the dyeing vat body (1). Supporting square rods (5) are fixedly connected to the top of the two supporting bottom rods (4). Connecting rods (6) are fixedly connected to the sides of the two supporting bottom rods (4) and the supporting square rods (5) that are close to each other. Rotary wheels (7) are rotatably connected to the sides of the two supporting square rods (5) that are close to each other. A first motor (8) is fixedly connected to the side of the supporting square rod (5) away from the rotating wheel (7), and the output end of the first motor (8) is fixedly connected to the rotating wheel (7). A pasting component and a spraying component are provided on the supporting square rod (5).
2. The dyeing vat feeding mechanism according to claim 1, characterized in that: The adhesive assembly includes a connecting plate (9) fixedly connected to one side of two supporting square rods (5). Two adhesive rotating rods (10) are rotatably connected to the side of the two connecting plates (9) that are close to each other. Two gears (11) are fixedly connected to the other side of the two adhesive rotating rods (10). The sides of the two gears (11) are meshed together. A long rod (12) is fixedly connected to the side of the supporting square rod (5) near the gears (11). A second motor (13) is fixedly connected to one side of the long rod (12), and the output end of the second motor (13) is fixedly connected to the gear (11) at the top.
3. The dyeing vat feeding mechanism according to claim 1, characterized in that: The spray assembly includes a square plate (14) fixedly connected to two connecting rods (6) on one side close to each other. The bottom of the square plate (14) is connected to a plurality of nozzles (15). The top of the dyeing vat body (1) is fixedly connected to a storage tank (16). A water pump (17) is installed on the top of the storage tank (16). The water inlet of the water pump (17) is connected to the storage tank (16). The liquid outlet of the water pump (17) is connected to a delivery pipe (18). The end of the delivery pipe (18) away from the water pump (17) is connected to the top of the square plate (14).
4. The dyeing vat feeding mechanism according to claim 3, characterized in that: The multiple nozzles (15) are arranged in a linear array and the nozzles (15) are used to spray the fabric.
5. The dyeing vat feeding mechanism according to claim 1, characterized in that: The bottom of the feed gate (3) is fixedly connected to a guide rod (19), which has a U-shaped structure.
6. The dyeing vat feeding mechanism according to claim 1, characterized in that: A baffle plate (20) is fixedly connected to one end of the two supporting square rods (5) away from the supporting bottom rod (4), and a round rod (21) is fixedly connected to the bottom of the baffle plate (20).