A post-treatment unit for printed and dyed fabrics

Abstract

The utility model discloses a printing and dyeing cloth post -treatment unit relates to printing and dyeing cloth processing technical field. This printing and dyeing cloth post -treatment unit, including color fixing box, extrusion subassembly and flatten mechanism, the one side fixed mounting of color fixing box has drying box, and the flatten mechanism sets up on drying box, and the flatten mechanism includes mobile subassembly and flatness subassembly, and mobile subassembly includes screw column, guide rod, moving plate and L type connecting plate, and the moving plate is provided with on screw column and guide rod, and the front side fixed mounting of moving plate has L type connecting plate, and the flatness subassembly includes lower heating roller, movable frame and upper heating roller, and the front side rotatory mounting of L type connecting plate has lower heating roller, and movable frame sliding installation is on L type connecting plate. Through the cooperation of mobile subassembly and flatness subassembly, lower heating roller and upper heating roller can provide even heat when cloth passes through drying box, ensure that the drying process of cloth is more even, can effectively remove the wrinkle and ripple on the surface of cloth, guarantee the flatness of cloth.

Description

Technical Field

[0001] This utility model relates to the field of textile processing technology, and in particular to a textile post-processing unit. Background Technology

[0002] Chinese patent document CN222251345U describes an intelligent textile printing and dyeing equipment, comprising a base plate, a dyeing pool, and auxiliary devices. The auxiliary devices include a transmission roller, a drying chamber, a partition, a warm air blower, a pressure plate, a drive assembly, a guide assembly, and a support assembly. During processing, as the fabric moves, the drive assembly activates, causing the pressure plate to descend and press the fabric into the dye bath for immersion. After further movement, the fabric enters the drying chamber. At this point, the warm air blower is activated to directly blow warm air onto the upper and lower sides of the fabric for drying and color fixing. Finally, the fabric is wound up by a take-up roller. This allows for drying and color fixing of the fabric after dyeing, making it more suitable for processing and use.

[0003] After investigation and analysis, the patent has the following drawbacks in actual use:

[0004] When this device dries fabric, the fabric may wrinkle, and there may be localized overheating or incomplete drying.

[0005] In summary, this application proposes a post-processing unit for printed and dyed fabrics to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a post-processing unit for printed and dyed fabrics, which can solve the problems of fabric wrinkling, local overheating, or incomplete drying during the drying process.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a post-processing unit for dyed and printed fabrics, comprising:

[0008] A color-fixing box, with a drying box fixedly installed on one side;

[0009] The extrusion assembly is set on the color-fixing box. The extrusion assembly includes a U-shaped frame, a lower extrusion roller, a movable plate, an upper extrusion roller, and a spring. The lower extrusion roller is rotatably installed on the inner walls of the front and rear sides of the U-shaped frame, and the upper extrusion roller is rotatably installed on the inner walls of the front and rear sides of the movable plate. Multiple sets of springs are fixedly installed on the top of the movable plate.

[0010] A flattening mechanism is installed on the drying oven. The flattening mechanism includes a moving component and a leveling component. The moving component includes a threaded column, a guide rod, a moving plate, and an L-shaped connecting plate. The moving plate is installed on the threaded column and the guide rod. The L-shaped connecting plate is fixedly installed on the front side of the moving plate. The leveling component includes a lower heating roller, a movable frame, and an upper heating roller. The lower heating roller is rotatably installed on the front side of the L-shaped connecting plate. The movable frame is slidably installed on the L-shaped connecting plate. The upper heating roller is rotatably installed on the front and rear sides of the movable frame.

[0011] Preferably, two sets of fixing plates are fixedly installed on one side of the color-fixing box and are symmetrically distributed front and back. Two sets of conveying rollers are rotatably installed on the adjacent side walls of the two sets of fixing plates and are symmetrically distributed up and down. The conveying rollers are used to convey the fabric.

[0012] Preferably, two sets of guide rollers are rotatably installed on the inner walls of the front and rear sides of the color fixing box and are symmetrically distributed. The guide rollers play a guiding and limiting role.

[0013] Preferably, the bottom of the U-shaped frame is fixedly installed to the top of the color-fixing box, the movable plate is slidably installed on the U-shaped frame, and the other end of the spring is fixedly installed to the inner top of the U-shaped frame. The lower and upper squeeze rollers can effectively remove excess moisture from the fabric, helping the fabric to dry more efficiently in the subsequent drying process. Reducing moisture can accelerate the drying process and reduce energy consumption. At the same time, the action of the upper and lower squeeze rollers can make the fabric smoother, reduce wrinkles and ripples, and improve the appearance quality of the fabric. This is especially important for the post-printing and dyeing process, helping to ensure the overall quality of the fabric. The upper squeeze roller is equipped with a spring, which automatically adjusts the pressure according to the thickness and elasticity of the fabric, thereby ensuring that the pressure applied to the fabric by the upper and lower squeeze rollers is more uniform. This can prevent the fabric from being over-compressed or indented during the processing, ensuring the smoothness and appearance quality of the fabric.

[0014] Preferably, a warm air box is fixedly installed on the top and bottom of the inner side of the drying box, and a heating box is fixedly installed on the rear side of the drying box.

[0015] Preferably, the moving assembly further includes an extension frame and a motor. The extension frame is fixedly installed on the rear side of the drying chamber, and the motor is fixedly installed on one side of the extension frame. One end of the threaded column passes through the extension frame and is fixedly installed with the output shaft of the motor. Guide rods are fixedly installed on the inner walls of both sides of the extension frame. The moving plate is threadedly installed with the threaded column, and the moving plate is slidably installed with the guide rods. The design of the reciprocating lower heating roller and upper heating roller can improve the heat exchange efficiency inside the drying chamber and reduce the drying time. At the same time, since the heating roller has a flattening function, it can simultaneously complete the dual tasks of flattening and drying during the drying process, reducing additional processing steps and improving production efficiency.

[0016] Preferably, the flattening component further includes a second spring. Multiple sets of second springs are fixedly installed on the top of the movable frame. The other end of the second spring is fixedly installed on the inner top of the L-shaped connecting plate. The lower heating roller and the upper heating roller can provide uniform heat when the fabric passes through the drying box, ensuring that the drying process of the fabric is more uniform. The movement of the heating roller can avoid local overheating or incomplete drying of the fabric during the drying process, improve drying efficiency, and effectively remove wrinkles and ripples on the surface of the fabric, ensuring the flatness of the fabric.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) The printing and dyeing fabric post-processing unit, through the combined use of U-shaped frame, lower extrusion roller, movable plate, upper extrusion roller and spring one, the lower extrusion roller and upper extrusion roller can effectively remove excess water from the fabric, help the fabric to be more efficient in the subsequent drying process, reduce moisture can accelerate the drying process and reduce energy consumption. At the same time, through the action of the upper and lower extrusion rollers, the fabric can be made smoother, reduce the wrinkles and ripples of the fabric, and improve the appearance quality of the fabric. This is especially important for the post-printing and dyeing process, and helps to ensure the overall quality of the fabric. In addition, spring one is set on the upper extrusion roller. The function of spring one is to automatically adjust the pressure according to the thickness and elasticity of the fabric, thereby ensuring that the pressure applied to the fabric by the upper and lower extrusion rollers is more uniform. This can avoid the fabric from being over-compressed or indented during the processing, and ensure the smoothness and appearance quality of the fabric.

[0019] (2) The post-processing unit for printed and dyed fabrics, through the combined use of the moving component and the flattening component, the lower heating roller and the upper heating roller can provide uniform heat when the fabric passes through the drying box, ensuring that the drying process of the fabric is more uniform. The movement of the heating roller can avoid local overheating or incomplete drying of the fabric during the drying process, thereby improving the drying efficiency. At the same time, it can effectively remove wrinkles and ripples on the surface of the fabric, ensuring the flatness of the fabric. The back-and-forth movement of the lower heating roller and the upper heating roller can improve the heat exchange efficiency inside the drying box and reduce the drying time. Meanwhile, since the heating roller has a flattening function, it can simultaneously complete the dual tasks of flattening and drying during the drying process, reducing additional processing steps and improving production efficiency. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0022] Figure 2 This is a three-dimensional sectional view of the present invention;

[0023] Figure 3The three-dimensional representation of this utility model Figure 2 ;

[0024] Figure 4 This is a partial perspective view of the present invention.

[0025] Reference numerals: 1. Color fixing box; 2. Drying box; 3. Fixing plate; 4. Conveyor roller; 5. Guide roller; 6. U-shaped frame; 7. Lower extrusion roller; 8. Movable plate; 9. Upper extrusion roller; 10. Spring one; 11. Warm air box; 12. Heating box; 13. Extension frame; 14. Threaded column; 15. Guide rod; 16. Motor; 17. Moving plate; 18. L-shaped connecting plate; 19. Lower heating roller; 20. Movable frame; 21. Upper heating roller; 22. Spring two. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Please see Figure 1-4 This utility model provides a technical solution: a post-processing unit for dyed and printed fabrics, including a color-fixing box 1, an extrusion assembly, and a flattening mechanism. A drying box 2 is fixedly installed on one side of the color-fixing box 1. The extrusion assembly is disposed on the color-fixing box 1 and includes a U-shaped frame 6, a lower extrusion roller 7, a movable plate 8, an upper extrusion roller 9, and springs 10. The lower extrusion roller 7 is rotatably installed on the inner walls of the front and rear sides of the U-shaped frame 6, and the upper extrusion roller 9 is rotatably installed on the inner walls of the front and rear sides of the movable plate 8. Multiple sets of springs 10 are fixedly installed on the top of the movable plate 8. The flattening mechanism is disposed on the drying box 2. The flattening mechanism includes a moving component and a flattening component. The moving component includes a threaded column 14, a guide rod 15, a moving plate 17, and an L-shaped connecting plate 18. The moving plate 17 is provided on the threaded column 14 and the guide rod 15. The L-shaped connecting plate 18 is fixedly installed on the front side of the moving plate 17. The flattening component includes a lower heating roller 19, a movable frame 20, and an upper heating roller 21. The lower heating roller 19 is rotatably installed on the front side of the L-shaped connecting plate 18. The movable frame 20 is slidably installed on the L-shaped connecting plate 18. The upper heating roller 21 is rotatably installed on the front and rear sides of the movable frame 20.

[0028] Furthermore, two sets of fixing plates 3 are fixedly installed on one side of the color fixing box 1 and are symmetrically distributed front and back. Two sets of conveying rollers 4 are rotatably installed on the adjacent side walls of the two sets of fixing plates 3 and are symmetrically distributed up and down. The conveying rollers 4 are used to convey the fabric.

[0029] Furthermore, two sets of guide rollers 5 are rotatably installed on the inner walls of the front and rear sides of the color fixing box 1 and are symmetrically distributed. The guide rollers 5 play a guiding and limiting role.

[0030] Furthermore, the bottom of the U-shaped frame 6 is fixedly installed to the top of the color-fixing box 1, the movable plate 8 is slidably installed on the U-shaped frame 6, and the other end of the spring-10 is fixedly installed to the inner top of the U-shaped frame 6. After color fixing, the fabric is squeezed by the lower squeeze roller 7 and the upper squeeze roller 9 to squeeze out the moisture. The lower squeeze roller 7 and the upper squeeze roller 9 can effectively remove excess moisture from the fabric, helping the fabric to dry more efficiently in the subsequent drying process. Reducing moisture can accelerate the drying process and reduce energy consumption. At the same time, through the action of the upper and lower squeeze rollers, the fabric can be made smoother, reducing wrinkles and ripples, and improving the appearance quality of the fabric. This is especially important for the post-printing and dyeing process, helping to ensure the overall quality of the fabric. In addition, the upper squeeze roller 9 is equipped with a spring-10. The function of the spring-10 is to automatically adjust the pressure according to the thickness and elasticity of the fabric, thereby ensuring that the pressure applied to the fabric by the upper and lower squeeze rollers is more uniform. This can avoid excessive compression or indentation of the fabric during the processing, ensuring the smoothness and appearance quality of the fabric.

[0031] Furthermore, a warm air box 11 is fixedly installed on the top and bottom of the inner side of the drying oven 2, and a heating box 12 is fixedly installed on the rear side of the drying oven 2.

[0032] Secondly, the moving assembly also includes an extension frame 13 and a motor 16. The extension frame 13 is fixedly installed on the rear side of the drying chamber 2, and the motor 16 is fixedly installed on one side of the extension frame 13. One end of the threaded column 14 passes through the extension frame 13 and is fixedly installed with the output shaft of the motor 16. Guide rods 15 are fixedly installed on the inner walls of both sides of the extension frame 13. The moving plate 17 is threadedly installed with the threaded column 14, and the moving plate 17 is slidably installed with the guide rods 15. The reciprocating lower heating roller 19 and upper heating roller 21 are designed to improve the heat exchange efficiency inside the drying chamber and reduce drying time. At the same time, since the heating rollers have a flattening function, they can simultaneously complete the dual tasks of flattening and drying during the drying process, reducing additional processing steps and improving production efficiency. The flattening assembly also includes a spring 22 and a movable frame 20. Multiple sets of springs 22 are fixedly installed on the top. The other end of the springs 22 is fixedly installed on the inner top of the L-shaped connecting plate 18. The screw column 14 is driven to rotate by the motor 16, so that the moving plate 17 moves on the screw column 14 and the guide rod 15. The moving plate 17 drives the lower heating roller 19 and the upper heating roller 21 on the L-shaped connecting plate 18 to move, so that the lower heating roller 19 and the upper heating roller 21 flatten the dried fabric. The lower heating roller 19 and the upper heating roller 21 can provide uniform heat when the fabric passes through the drying box, ensuring that the drying process of the fabric is more uniform. The movement of the heating rollers can avoid local overheating or incomplete drying of the fabric during the drying process, improve the drying efficiency, and effectively remove wrinkles and ripples on the surface of the fabric, ensuring the flatness of the fabric.

[0033] Secondly, a feed inlet is provided on one side of the drying box 2, and a discharge outlet is provided on the other side of the drying box 2. Both spring 10 and spring 22 are equipped with dampers inside.

[0034] Working principle: In use, the fabric first passes between the two sets of conveying rollers 4 into the interior of the color-fixing box 1, and then is guided by the two sets of guide rollers 5 inside the color-fixing box 1 to the space between the lower extrusion roller 7 and the upper extrusion roller 9. Next, it passes through the feed inlet on the drying box 2, and then passes through the lower heating roller 19 and the upper heating roller 21. Finally, it exits through the discharge port. Therefore, the fabric first enters the interior of the color-fixing box 1, where the color-fixing agent inside the color-fixing box 1 fixes the fabric. After color-fixing, the fabric is squeezed by the lower extrusion roller 7 and the upper extrusion roller 9 to remove the color from the fabric. After the moisture is squeezed out, the fabric is conveyed to the drying chamber 2. The warm air box 11 dries the fabric after color fixing. At the same time, the motor 16 is started, which drives the threaded column 14 to rotate. This causes the moving plate 17 to move on the threaded column 14 and the guide rod 15. The moving plate 17 drives the lower heating roller 19 and the upper heating roller 21 on the L-shaped connecting plate 18 to move. This causes the lower heating roller 19 and the upper heating roller 21 to flatten the dried fabric and prevent wrinkles from forming during the drying process. The fabric is then conveyed out through the discharge port for collection.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A post-processing unit for printed and dyed fabrics, characterized in that, include: A color-fixing box (1) is provided, and a drying box (2) is fixedly installed on one side of the color-fixing box (1). The extrusion assembly is set on the color fixing box (1). The extrusion assembly includes a U-shaped frame (6), a lower extrusion roller (7), a movable plate (8), an upper extrusion roller (9), and a spring (10). The lower extrusion roller (7) is rotatably installed on the inner walls of the front and rear sides of the U-shaped frame (6). The upper extrusion roller (9) is rotatably installed on the inner walls of the front and rear sides of the movable plate (8). Multiple sets of springs (10) are fixedly installed on the top of the movable plate (8). The flattening mechanism is set on the drying box (2). The flattening mechanism includes a moving component and a flattening component. The moving component includes a threaded column (14), a guide rod (15), a moving plate (17) and an L-shaped connecting plate (18). The moving plate (17) is set on the threaded column (14) and the guide rod (15). The L-shaped connecting plate (18) is fixedly installed on the front side of the moving plate (17). The flattening component includes a lower heating roller (19), a movable frame (20) and an upper heating roller (21). The lower heating roller (19) is rotatably installed on the front side of the L-shaped connecting plate (18). The movable frame (20) is slidably installed on the L-shaped connecting plate (18). The upper heating roller (21) is rotatably installed on the front and rear sides of the movable frame (20).

2. The post-processing unit for printed and dyed fabrics according to claim 1, characterized in that: Two sets of fixing plates (3) are fixedly installed on one side of the color fixing box (1) and are symmetrically distributed front and back. Two sets of conveying rollers (4) are rotatably installed on the adjacent side walls of the two sets of fixing plates (3) and are symmetrically distributed up and down.

3. The post-processing unit for printed and dyed fabrics according to claim 2, characterized in that: The color-fixing box (1) has two sets of guide rollers (5) rotatably installed on the inner walls of the front and rear sides, and they are symmetrically distributed.

4. The post-processing unit for printed and dyed fabrics according to claim 3, characterized in that: The bottom of the U-shaped frame (6) is fixedly installed with the top of the color-fixing box (1), the movable plate (8) is slidably installed on the U-shaped frame (6), and the other end of the spring (10) is fixedly installed with the top of the inner side of the U-shaped frame (6).

5. The post-processing unit for printed and dyed fabrics according to claim 4, characterized in that: A warm air box (11) is fixedly installed on the top and bottom of the inner side of the drying box (2), and a heating box (12) is fixedly installed on the rear side of the drying box (2).

6. The post-processing unit for printed and dyed fabrics according to claim 5, characterized in that: The moving assembly also includes an extension frame (13) and a motor (16). The extension frame (13) is fixedly installed on the rear side of the drying box (2). The motor (16) is fixedly installed on one side of the extension frame (13). One end of the threaded column (14) passes through the extension frame (13) and is fixedly installed with the output shaft of the motor (16). Guide rods (15) are fixedly installed on the inner walls of both sides of the extension frame (13). The moving plate (17) is threadedly installed with the threaded column (14). The moving plate (17) is slidably installed with the guide rod (15).

7. The post-processing unit for printed and dyed fabrics according to claim 6, characterized in that: The leveling component also includes a second spring (22). Multiple sets of second springs (22) are fixedly installed on the top of the movable frame (20), and the other end of the second spring (22) is fixedly installed on the top inner side of the L-shaped connecting plate (18).

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