Cloth jet dyeing machine

Abstract

The utility model provides a cloth jet dyeing machine which comprises a machine shell, a dyeing cavity is formed in the machine shell, a plurality of jet dyeing rollers are arranged in the dyeing cavity, cloth is annular and hung on the jet dyeing rollers, dye nozzles are arranged above the jet dyeing rollers and spray dye towards the cloth, a gear motor is arranged on one side of each jet dyeing roller, and the gear motor is arranged on the other side of each jet dyeing roller. The output end of the gear motor is fixed with the spray-dyeing roller and drives the spray-dyeing roller to rotate, the other end of the spray-dyeing roller is provided with the roller frame, the roller frame is matched with the spray-dyeing roller in a rotating mode, dye is sprayed on cloth by arranging the dye spray head, and therefore use of the dye is reduced, the dyeing cost is reduced, the environmental protection property of equipment is improved, and the purpose of clean production is achieved. The spray-dyeing roller is rotated through the gear motor, so that the spray-dyeing roller drives the cloth to rotate, dye is evenly sprayed on the cloth, the dyeing effect is improved, and the mounting stability of the spray-dyeing roller is improved through the roller frame.

Description

Technical Field

[0001] The utility model relates to a dyeing machine, in particular to a cloth jet dyeing machine. Background Art

[0002] At present, a Chinese patent with announcement number CN215856736U discloses a cloth dyeing machine, including a dyeing vat, a vat cover and a drying device. A feeding port and a discharging port are arranged on one side of the dyeing vat, a cloth conveying roller is arranged in the dyeing vat, and a stirring mechanism is also arranged in the dyeing vat. The cloth is wound around the cloth conveying roller and passes through the dyeing vat to complete the dyeing.

[0003] The above patent still has shortcomings. The above dyeing machine needs to fill the dye vat with dye and pass the cloth through the dye to complete the dyeing. Dyeing in this way requires more dye to ensure the dyeing effect, which increases production costs and causes more serious environmental pollution. A lot of costs are also required for wastewater treatment. Utility Model Content

[0004] In view of this, the utility model aims to provide a cloth jet dyeing machine, which has the advantages of saving dyes and being environmentally friendly.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a cloth jet dyeing machine, comprising a casing, a dyeing chamber is arranged in the casing, a plurality of spraying rollers are arranged in the dyeing chamber, the cloth is ring-shaped and hung on the spraying roller, a dye nozzle is arranged above the spraying roller, the dye nozzle sprays dye toward the cloth, a reduction motor is arranged on one side of the spraying roller, the output end of the reduction motor is fixed to the spraying roller and drives the spraying roller to rotate, and a roller frame is arranged at the other end of the spraying roller, and the roller frame rotates in cooperation with the spraying roller.

[0006] Through the above technical means, by setting up a dye nozzle, the dye is sprayed on the cloth, thereby reducing the use of dye, reducing dyeing costs, and increasing the environmental protection of the equipment. The spray-dyeing roller is rotated by a reduction motor, so that the spray-dyeing roller drives the cloth to rotate, so that the dye is evenly sprayed on the cloth, increasing the dyeing effect, and the installation stability of the spray-dyeing roller is increased by the roller frame.

[0007] Preferably, the spray-dyeing roller is in the shape of a rounded triangle, is provided with three convex roller parts, is further provided with a dye cavity inside the spray-dyeing roller, has dye spray holes on the convex roller part, and is further provided with a dye flow channel 1 at one end of the spray-dyeing roller away from the reduction motor.

[0008] Through the above technical means, by setting the convex roller part, it is easier for the spraying and dyeing roller to drive the fabric to rotate. By setting the dye cavity and opening dye spraying holes on the convex roller part, when dyeing thicker fabrics, both sides of the fabric can be dyed simultaneously, ensuring the dyeing efficiency and uniformity.

[0009] Preferably, the roller frame includes a rotating head, a fixed frame, and a flow channel frame. The rotating head is arranged on the fixed frame and is rotationally matched with the spraying and dyeing roller. The flow channel frame is arranged at the side end of the fixed frame. Dye flow channels two and three are respectively opened in the rotating head and the flow channel frame, and the dye flow channel one, dye flow channel two, and dye flow channel three are connected.

[0010] Through the above technical means, by the rotational fit between the rotating head and the spraying and dyeing roller, the installation stability of the spraying and dyeing roller is ensured. Through the dye flow channel one, dye flow channel two, and dye flow channel three, the dye enters the dye cavity.

[0011] Preferably, a rotating groove is opened in the rotating head. A bearing is arranged between the bottom of the rotating groove and the spraying and dyeing roller, and a rubber ring is also arranged on the end face of the spraying and dyeing roller.

[0012] Through the above technical means, by arranging the bearing between the bottom of the rotating groove and the spraying and dyeing roller, the deceleration motor will not be worn when driving the spraying and dyeing roller to rotate. The sealing performance is increased through the rubber ring, reducing the leakage of the dye.

[0013] Preferably, a regulating valve is also opened at the tail of the rotating head. The output end of the regulating valve is provided with a plug and is slidably arranged in the dye flow channel two. The regulating valve drives the plug to move and controls the on-off of the dye flow channel two and dye flow channel three.

[0014] Through the above technical means, by controlling the on-off of the dye flow channel two and dye flow channel three through the regulating valve, fabrics of different materials, thicknesses, and sizes can be hung on the spraying and dyeing roller, making the equipment suitable for small-batch production.

[0015] Preferably, an arc-shaped joint is also arranged between the flow channel frame and the rotating head. An arc-shaped groove is opened on the arc-shaped joint, and the arc-shaped groove is adapted to the rotating head. Rubber pads are arranged at the arc-shaped groove and the bottom of the arc-shaped joint.

[0016] Through the above technical means, the rotating head and the flow channel frame are connected through the arc-shaped joint, and rubber pads are arranged to increase the sealing performance between the rotating head and the flow channel frame.

[0017] Preferably, linear electric cylinders are also arranged on both sides of the machine shell. Sliders are arranged at the bottom of the roller frame. The output end of the linear electric cylinder is fixedly connected to the slider. When the linear electric cylinder drives the slider to move, the roller frame is separated from the spraying and dyeing roller.

[0018] By means of the above technical means, the roller rack is driven to move by a linear electric cylinder, so that one end of the spraying and dyeing roller is in a suspended state, thus making it more convenient to hang the fabric. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of an embodiment;

[0020] Figure 2 It is a partial cross-section of an embodiment Figure 1 ;

[0021] Figure 3 It is a schematic cross-sectional view of the spraying and dyeing roller;

[0022] Figure 4 It is a partial cross-section of an embodiment Figure 2 .

[0023] Reference numerals: 1, housing; 2, dyeing chamber; 3, spraying and dyeing roller; 4, dye spray head; 5, reduction motor; 6, linear electric cylinder; 7, slider; 8, slide rail; 9, convex roller part; 10, dye chamber; 11, dye spray hole; 12, dye flow channel I; 13, rotating head; 14, fixing frame; 15, flow channel frame; 16, dye flow channel II; 17, dye flow channel III; 18, rotating groove; 19, bearing; 20, rubber ring; 21, regulating valve; 22, plug; 23, arc joint; 24, arc groove; 25, rubber pad; 26, roller rack; 90, fabric. Detailed Description of the Invention

[0024] The following further details the specific embodiments of the present invention with reference to the drawings, so that the technical solutions of the present invention are easier to understand and master.

[0025] A fabric spraying and dyeing machine includes a housing 1. A dyeing chamber 2 is arranged inside the housing 1. A plurality of spraying and dyeing rollers 3 are arranged inside the dyeing chamber 2. The fabric 90 is annular and hung on the spraying and dyeing rollers 3. A dye spray head 4 is arranged above the spraying and dyeing rollers 3, and the dye spray head 4 sprays dye towards the fabric 90. A reduction motor 5 is arranged on one side of the spraying and dyeing roller 3. The output end of the reduction motor 5 is fixed to the spraying and dyeing roller 3 and drives the spraying and dyeing roller 3 to rotate. When the spraying and dyeing roller 3 rotates, the fabric 90 will rotate on the spraying and dyeing roller 3. A roller rack 26 is arranged at the other end of the spraying and dyeing roller 3, and all the spraying and dyeing rollers 3 are rotationally matched with the roller rack 26.

[0026] Linear electric cylinders 6 are also arranged on both sides of the housing 1. A slider 7 is arranged at the bottom of the roller rack 26. The output end of the linear electric cylinder 6 is fixedly connected to the slider 7. A slide rail 8 is also arranged at the bottom of the slider 7. When the linear electric cylinder 6 drives the slider 7 to move, the roller rack 26 is separated from the spraying and dyeing roller 3. By driving the slider 7 to move through the linear electric cylinder 6, the spraying and dyeing roller 3 is separated from the roller rack 26, so that one end of the spraying and dyeing roller 3 is in a suspended state, thus facilitating the hanging of the annular fabric 90 on the spraying and dyeing roller 3.

[0027] The spray-dyeing roller 3 is in the shape of a rounded triangle, and is provided with three convex roller portions 9. By providing the convex roller portions 9, the spray-dyeing roller 3 can more easily drive the cloth 90 to rotate. A dye cavity 10 is also provided in the spray-dyeing roller 3, and a dye spray hole 11 is provided on the convex roller portion 9. A dye flow channel 12 is also provided at the end of the spray-dyeing roller 3 away from the reduction motor 5. The dye enters the dye cavity 10 from the dye flow channel 12. By providing the dye cavity 10, the overall weight of the spray-dyeing roller 3 can also be reduced to prevent a large pressure from being generated at the connection between the dye roller and the reduction motor 5 when the dye roller is suspended in the air.

[0028] The roller frame 26 includes a rotor 13, a fixed frame 14 and a flow channel frame 15. The slider 7 is arranged at the bottom of the fixed frame 14, and is rotatably arranged at the top of the fixed frame 14 and rotatably cooperates with the spray roller 3. The flow channel frame 15 is arranged at the side end of the fixed frame 14. The rotor 13 and the flow channel frame 15 are respectively provided with a dye flow channel 2 16 and a dye flow channel 3 17. The dye flow channel 1 12, the dye flow channel 2 16 and the dye flow channel 3 17 are connected. The dye flow channel 3 17 is connected to the dye bin. The dye enters the dye cavity 10 through the dye flow channel 3 17, the dye flow channel 2 16 and the dye flow channel 1 12, and is then sprayed on the inner side of the cloth 90 through the dye nozzle 11. Therefore, when dyeing a thicker cloth 90, the front and back sides of the cloth 90 are dyed at the same time, thereby ensuring the dyeing efficiency and the uniformity of the dyeing.

[0029] A rotating groove 18 is provided in the rotating head 13, a bearing 19 is provided between the bottom of the rotating groove 18 and the spray-dyeing roller 3, and a rubber ring 20 is also provided on the end face of the spray-dyeing roller 3. By arranging the bearing 19 between the bottom of the rotating groove 18 and the spray-dyeing roller 3, the reduction motor 5 will not be excessively worn when driving the spray-dyeing roller 3 to rotate, and the rubber ring 20 increases the sealing performance and reduces the leakage of the dye.

[0030] A regulating valve 21 is also provided at the tail of the rotor 13. A plug 22 is provided at the output end of the regulating valve 21 and is slidably arranged in the dye flow channel 2 16. The regulating valve 21 drives the plug 22 to move and controls the on-off of the dye flow channel 2 16 and the dye flow channel 3 17. By controlling the regulating valves 21 at different spray-dyeing rollers 3, cloths 90 of different materials, thicknesses and sizes can be hung on the spray-dyeing roller 3. When the thinner and easier-to-color cloth 90 is colored, the dye flow channel in the spray-dyeing roller 3 can be closed to ensure coloring uniformity, making the equipment suitable for small-batch production.

[0031] An arc joint 23 is also provided between the flow channel frame 15 and the rotor 13. An arc groove 24 is provided on the arc joint 23. The arc groove 24 fits snugly with the side of the rotor 13. Rubber pads 25 are provided at the bottom of the arc groove 24 and the arc joint 23 to increase the sealing between the rotor 13 and the flow channel frame 15.

[0032] Of course, the above are only typical examples of the present utility model. In addition, the present utility model may also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present utility model.

Claims

1. A fabric jet dyeing machine, comprising a housing (1), wherein a dyeing chamber (2) is arranged in the housing (1), wherein: A plurality of spray-dyeing rollers (3) are arranged in the dyeing chamber (2); the cloth (90) is annular and hung on the spray-dyeing roller (3); a dye nozzle (4) is arranged above the spray-dyeing roller (3); the dye nozzle (4) sprays dye toward the cloth (90); a reduction motor (5) is arranged on one side of the spray-dyeing roller (3); the output end of the reduction motor (5) is fixed to the spray-dyeing roller (3) and drives the spray-dyeing roller (3) to rotate; a roller frame (26) is arranged at the other end of the spray-dyeing roller (3); the roller frame (26) and the spray-dyeing roller (3) are rotatably matched.

2. The cloth jet dyeing machine according to claim 1, characterized in that: The spray-dyeing roller (3) is in the shape of a rounded triangle. The spray-dyeing roller (3) is provided with three convex roller parts (9). A dye cavity (10) is also provided inside the spray-dyeing roller (3). A dye spray hole (11) is opened on the convex roller part (9). A dye flow channel (12) is also provided at one end of the spray-dyeing roller (3) away from the reduction motor (5).

3. The cloth jet dyeing machine according to claim 2, characterized in that: The roller frame (26) comprises a rotor (13), a fixed frame (14) and a flow channel frame (15); the rotor (13) is arranged on the fixed frame (14) and rotatably cooperates with the spray-dyeing roller (3); the flow channel frame (15) is arranged on the side end of the fixed frame (14); a dye flow channel 2 (16) and a dye flow channel 3 (17) are respectively provided in the rotor (13) and the flow channel frame (15); the dye flow channel 1 (12), the dye flow channel 2 (16) and the dye flow channel 3 (17) are connected.

4. The cloth jet dyeing machine according to claim 3, characterized in that: A rotating groove (18) is provided in the rotating head (13), a bearing (19) is provided between the bottom of the rotating groove (18) and the spray-dyeing roller (3), and a rubber ring (20) is also provided on the end surface of the spray-dyeing roller (3).

5. The cloth jet dyeing machine according to claim 3, characterized in that: The tail of the rotor (13) is also provided with a regulating valve (21), the output end of the regulating valve (21) is provided with a plug (22) and is slidably arranged in the second dye flow channel (16), and the regulating valve (21) drives the plug (22) to move and control the opening and closing of the second dye flow channel (16) and the third dye flow channel (17).

6. The cloth jet dyeing machine according to claim 3, characterized in that: An arc joint (23) is also provided between the flow channel frame (15) and the rotating head (13); an arc groove (24) is provided on the arc joint (23); the arc groove (24) is adapted to the rotating head (13); and rubber pads (25) are provided at the bottom of the arc groove (24) and the arc joint (23).

7. The cloth jet dyeing machine according to claim 1, characterized in that: Linear electric cylinders (6) are also provided on both sides of the casing (1); a slider (7) is provided at the bottom of the roller frame (26); the output end of the linear electric cylinder (6) is fixedly connected to the slider (7); a slide rail (8) is also provided at the bottom of the slider (7); when the linear electric cylinder (6) drives the slider (7) to move, the roller frame (26) is separated from the spray-dyeing roller (3).

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