A printing machine for preventing creases in garment processing

Abstract

The utility model belongs to clothing printing machine technical field, concretely is a kind of anti-wrinkle printing machine for clothing processing, including base, the upper surface of base is fixedly installed with steam heating mechanism, the upper surface of base is fixedly installed with support on one side of steam heating mechanism, support is fixedly installed between the both sides of support plate, the upper slide of support plate is installed with cooling roller;Cooling roller includes inner roll and outer roll, outer roll rotates on the outer surface of inner roll, cooling cavity is arranged in the inside of inner roll, rotatingly installed with vane in the inside of cooling cavity, the inside of outer roll is arranged with multiple circumferentially arranged heat dissipation holes, one side of outer roll is rotatably installed with fan blade.Setting through inner roll, cooling cavity, vane, outer roll, heat dissipation hole and fan blade etc., the fabric after high-temperature treatment can be uniformly cooled, so that clothing fabric is cooled to stable state, thereby maintaining the size stability of clothing fabric, so that when printing, avoid the generation of wrinkle, improve clothing printing quality.

Description

Technical Field

[0001] This utility model belongs to the technical field of garment printing machines, and in particular relates to a printing machine for processing wrinkle-resistant garments. Background Technology

[0002] During the garment manufacturing process, printing is usually applied to the garments. Manufacturers typically use garment printing machines to directly print patterns, logos, etc., on the garments, eliminating the multiple steps of traditional screen printing, which is convenient, fast, and efficient.

[0003] For example, a printing machine for anti-wrinkle garment processing, as described in patent application number CN202321966231.9, includes a worktable, self-locking wheels, a printing box body, and anti-wrinkle components. An electric heating box activates an electric heating rod to heat water, generating steam. The steam is then transported to an air guide plate via an air pump and air supply pipe. Hot steam is sprayed onto the fabric surface through an air jet nozzle, softening the fabric. A hydraulic cylinder adjusts the position of a pressure plate, causing the pressure plate and fabric to press against each other. The pressure plate drives a pressure head to press a return spring. Under the return action of the return spring, the fabric adheres to the pressure plate while simultaneously moving, flattening the softened fabric. This improves the anti-wrinkle performance of the garment fabric, prevents springback, enhances the wrinkle removal effect, and improves garment processing quality. It eliminates the need for time-consuming and labor-intensive manual wrinkle removal, reducing operating costs and increasing work efficiency.

[0004] Existing technology improves wrinkle removal by spraying hot steam onto the fabric surface through an air jet and by flattening it, but it still has certain shortcomings in overall use:

[0005] First, high-temperature steam is used to spray the clothing fabric to soften it. However, after the high-temperature steam softens it, both synthetic and natural fibers will shrink. If the clothing fabric is printed directly before it has cooled to a stable state, the pattern will be misaligned or stretched and twisted, reducing the printing quality.

[0006] Secondly, after the fabric is softened, it becomes more relaxed. The existing technology mentioned above does not tension it, which makes it easy to produce folds and creases when printing on the relaxed fabric. At the same time, the relaxed fabric will cause the printing screen to misalign, which greatly reduces the printing quality. Utility Model Content

[0007] In order to overcome the shortcomings of the prior art, this utility model provides a printing machine for processing wrinkle-resistant garments.

[0008] This invention solves the problem of fabric shrinkage caused by using high-temperature steam to soften clothing fabrics, resulting in pattern misalignment during printing. Furthermore, it addresses the technical issue of unstretched softened fabrics causing creases and reducing print quality due to insufficient tensioning.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a printing machine for anti-wrinkle garment processing, comprising a base, a steam heating mechanism fixedly installed on the upper surface of the base for heating the garment fabric to soften its fibers, a bracket fixedly installed on one side of the steam heating mechanism on the upper surface of the base, a support plate fixedly installed between the two sides of the bracket, and a cooling roller slidably installed above the support plate; the cooling roller comprises an inner roller and an outer roller, the outer roller rotating on the outer surface of the inner roller, a cooling chamber opened inside the inner roller, a rotating blade rotatably installed inside the cooling chamber, a plurality of circumferentially arranged heat dissipation holes opened inside the outer roller, a fan blade rotatably installed on one side of the outer roller, and a printing device provided on one side of the cooling roller.

[0010] Optionally, a rotating shaft is rotatably mounted inside the cooling chamber, the blades are fixedly mounted on the surface of the rotating shaft, one end of the rotating shaft passes through the inner roller and rotates with the inner roller, and the fan blades are fixedly mounted on the outer end of the rotating shaft outside the inner roller.

[0011] Optionally, the steam heating mechanism includes a heating box fixedly installed on the upper surface of the base, and two symmetrically arranged steam boxes are fixedly installed inside the heating box, with multiple flow equalization holes opened on the opposite sides of the two steam boxes.

[0012] Optionally, the heating box has inlet and outlet ports on both sides, and the top of the heating box is sealed with a top cover.

[0013] Optionally, a first guide roller is rotatably mounted on the upper surface of the base, a second guide roller is rotatably mounted on one side of the support plate, and the heating box is fixedly installed between the first guide roller and the second guide roller.

[0014] Optionally, a temperature sensor is fixedly installed on one side of the inner roller, and a water tank is fixedly installed on the upper surface of the base below the support plate. A circulation pump is connected to one side of the water tank, and the circulation pump is connected to the cooling chamber in the inner roller.

[0015] Optionally, a printing table is fixedly installed on the upper surface of the base, and one type of printing table is provided with a tension roller, which rotates on one side of the printing table and is capable of self-rotation.

[0016] Optionally, the printing device is fixedly installed above the printing table.

[0017] In summary, compared with existing technologies, the beneficial effects of this solution are as follows:

[0018] (1) The present invention is equipped with an inner roller, a cooling chamber, a rotating blade, an outer roller, a heat dissipation hole and a fan blade, which can uniformly cool the outer roller, thereby uniformly cooling the fabric after high temperature treatment, so that the fabric cools to a stable state, thereby maintaining the dimensional stability of the fabric, so that the fabric can be prevented from deforming during printing, thereby avoiding wrinkles and improving the quality of the printing.

[0019] (2) The present invention, through the setting of outer roller, support plate, second guide roller and tension roller, can flatten the garment fabric while cooling it, avoid the fabric rebound and avoid the formation of wrinkles. At the same time, it can tension the garment fabric before printing to prevent folding and indentation when printing loose fabric, thereby improving product quality.

[0020] (3) This utility model, through the setting of heating box, steam box and flow equalization hole, can spray hot steam evenly on both sides of the clothing fabric at the same time, so that the fabric fibers are fully relaxed and softened, and wrinkles are avoided due to uneven stress when entering the printing process. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a top view of the structure of this utility model;

[0024] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at point AA;

[0025] Figure 5 This is a front view structural diagram of the present invention;

[0026] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure at point BB;

[0027] Figure 7 for Figure 6 Enlarged structural diagram at point C;

[0028] Figure 8 for Figure 6 A schematic diagram of the three-dimensional structure at point D in the diagram;

[0029] Figure 9 for Figure 4 Schematic diagram of the structure at point E in the diagram;

[0030] Figure 10 for Figure 2 The structural diagram at point F in the diagram.

[0031] 10. Base; 11. Support leg; 12. First guide roller; 13. Heating box; 14. Top cover; 15. Steam box; 16. Flow equalization hole; 17. Steam generator; 18. Bracket; 19. Electric pusher cylinder; 20. U-shaped frame; 21. Fixed column; 22. Inner roller; 23. Cooling chamber; 24. Rotary shaft; 25. Motor; 26. Rotary blade; 27. Outer roller; 28. Heat dissipation hole; 29. ​​Fan blade; 30. Temperature sensor; 31. Circulation pump; 32. Water tank; 33. Support plate; 34. Second guide roller; 35. Printing table; 36. Tension roller; 37. Mounting frame; 38. Printing device. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0033] refer to Figure 1 A printing machine for anti-wrinkle garment processing includes a base 10. A support leg 11 is fixedly installed on the lower surface of the base 10, and a first guide roller 12 is rotatably installed on the upper surface of the base 10. This guide roller can be used to guide and transport garment fabric to facilitate subsequent printing work. It should be noted that a take-up roller can be set on the side of the upper surface of the base 10 away from the first guide roller 12. One end of the garment fabric is connected to the take-up roller through an existing connection structure. The take-up roller works in conjunction with the first guide roller 12 for guiding and taking up the garment fabric after printing. Considering that this is existing technology, it will not be elaborated further.

[0034] Further reference Figure 1 , Figure 3 and Figure 4 A heating box 13 is fixedly installed on one side of the first guide roller 12 on the upper surface of the base 10. The heating box 13 has an inlet and an outlet on both sides for the garment fabric to pass through. The top of the heating box 13 is sealed with a top cover 14. The top of the top cover 14 is provided with a handle. The top cover 14 can be lifted upward by the handle to remove the top cover 14 from the heating box 13, making it convenient to put the garment fabric into the heating box 13. After the garment fabric has passed through, the top cover 14 can be placed on the top of the heating box 13 to seal it, which facilitates the heating treatment of the garment fabric. By heating the garment fabric, the fabric fibers are relaxed and softened, avoiding wrinkles caused by uneven stress when entering the printing process.

[0035] Further reference Figure 4Inside the heating chamber 13, two symmetrically arranged steam chambers 15 are fixedly installed. Multiple flow equalization holes 16 are opened on the opposite sides of the two steam chambers 15. A steam generator 17 is fixedly installed on the lower surface of the base 10 below the heating chamber 13. The steam generator 17 is a prior art mechanical device that heats water into steam using thermal energy, and will not be described in detail in this solution. The steam generator 17 is interconnected with the steam chambers 15. When the clothing fabric is heated, it passes through the heating chamber 13 and is located between the two steam chambers 15. Then, the steam generator 17 introduces the generated hot steam into the steam chambers 15 and sprays the hot steam evenly onto both sides of the clothing fabric through the flow equalization holes 16 to heat it. This allows both sides of the fabric to be heated evenly at the same time, improving the heating effect of the clothing fabric, making the fabric fibers fully softened, and effectively preventing the formation of wrinkles.

[0036] Further reference Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 9 A U-shaped bracket 18 is fixedly installed on the upper surface of the base 10 to one side of the heating box 13. Two electric push cylinders 19 are fixedly installed on the top plane of the bracket 18. The output ends of the two electric push cylinders 19 slide through the bracket 18, and a U-shaped frame 20 is fixedly installed at the end. A cooling roller is rotatably installed inside the U-shaped frame 20. Support plates 33 are fixedly installed at both ends of the bottom of the bracket 18 below the cooling roller. A second guide roller 34 is rotatably installed on one side of the support plate 33. After the clothing fabric is heated and softened, the second guide roller 34 guides it so that the clothing fabric is located on the upper surface of the support plate 33. At this time, the electric push cylinder 19 drives the U-shaped frame 20 and the cooling roller and other structures to move downward, so that the cooling roller comes into contact with the clothing fabric and cools it. At the same time, a distance is left between the cooling roller and the heating box 13 so that the clothing fabric is removed from the heating box 13, cools down on its own, and then is cooled by the cooling roller. In this solution, gradual cooling can maintain the stability of the fabric size and further avoid the formation of wrinkles.

[0037] Further reference Figure 7The cooling roller includes an inner roller 22 and an outer roller 27. The outer roller 27 rotates on the outer surface of the inner roller 22. A fixing column 21 is fixedly installed on the inner wall of one side of the U-shaped frame 20. One end of the inner roller 22 is fixed to the fixing column 21. A cooling chamber 23 is opened inside the inner roller 22. The cooling chamber 23 is filled with cooling water. When the garment fabric moves forward, the friction between the garment fabric and the cooling roller causes the outer roller 27 to rotate, which facilitates the forward conveying of the garment fabric. When the outer roller 27 is cooling the garment fabric, it continues to rotate, allowing the cooling water inside the cooling chamber 23 to absorb the heat of the outer roller 27 and cool it. This allows the outer roller 27 to rotate while cooling the garment fabric, improving the performance.

[0038] Further reference Figure 7 , Figure 8 and Figure 9 A rotating shaft 24 is rotatably installed inside the cooling chamber 23. The end of the rotating shaft 24 away from the fixed column 21 passes through the inner roller 22 and the U-shaped frame 20 and is rotatably engaged. A motor 25 that drives the rotating shaft 24 is fixedly installed on one side of the U-shaped frame 20. A swivel blade 26 is fixedly installed on the surface of the rotating shaft 24 inside the cooling chamber 23. When the cooling water inside the cooling chamber 23 cools the outer roller 27, the cooling water at the bottom of the cooling chamber 23 is in continuous contact with the cooling area of ​​the outer roller 27, making the temperature of the cooling water at the bottom of the cooling chamber 23 higher than that at the top. This causes uneven cooling of the outer roller 27, resulting in uneven cooling of the garment fabric and the formation of wrinkles. The motor 25 can be used to drive the rotating shaft 24 to rotate, thereby driving the swivel blade 26 connected to it to rotate inside the cooling chamber 23, which in turn agitates the cooling water, making the cooling water heat up evenly. This ensures even cooling of the outer roller 27, improves the cooling effect, and prevents wrinkles from forming in the garment fabric.

[0039] Further reference Figure 8 The outer roller 27, along with the base 10, has multiple circumferentially arranged heat dissipation holes 28 inside. These holes 28 are open to the outside, improving the heat dissipation effect of the outer roller 27. The rotating shaft 24 is located on the outside of the inner roller 22, and a fan blade 29 is fixedly installed on its surface near the motor 25. When the rotating shaft 24 rotates, it drives the fan blade 26 to stir the cooling water. At the same time, the rotating shaft 24 drives the fan blade 29 connected to it to rotate. When the fan blade 29 rotates, it blows air towards the heat dissipation holes 28, thereby increasing the airflow velocity in the heat dissipation holes 28. This allows the heat in the outer roller 27 to be dissipated quickly, further improving the heat dissipation effect of the outer roller 27. Consequently, it can improve the cooling effect of the clothing fabric and prevent wrinkles from forming.

[0040] Further reference Figure 6 and Figure 7A water tank 32 is fixedly installed on the upper surface of the base 10 and below the bracket 18. A circulation pump 31 is fixedly installed on one side of the water tank 32 on the upper surface of the base 10. The circulation pump 31 is existing technology and will not be described in detail in this solution. The circulation pump 31 is connected to the cooling chamber 23 in the inner roller 22. A temperature sensor 30 is fixedly installed on the side of the inner roller 22 away from the fan blade 29. The temperature sensor 30 is existing technology and will not be described in detail in this solution. When the water in the cooling chamber 23 continuously cools the outer roller 27, the temperature gradually increases. In this solution, the temperature sensor 30 detects the temperature of the cooling water. When the temperature of the cooling water reaches the threshold set by the temperature sensor 30, the circulation pump 31 operates to replace the high-temperature cooling water with the low-temperature cooling water in the water tank 32 to ensure the cooling effect of the outer roller 27, thereby ensuring the cooling effect of the clothing fabric.

[0041] Further reference Figure 1 and Figure 4 A printing table 35 is fixedly installed on the upper surface of the base 10 to one side of the water tank 32. A tension roller 36 is provided at the end of the printing table 35 near the second guide roller 34. The tension roller 36 can rotate on one side of the printing table 35 and can rotate on its own axis. After the cooled garment fabric is guided by the second guide roller 34, it passes through the lower surface of the tension roller 36 and is then conveyed from the upper surface of the printing table 35. The end of the printing table 35 near the tension roller 36 has rounded corners to facilitate the conveying and guiding of the garment fabric. At this time, if the garment fabric is loose, the tension roller 36 slides down and can press the garment fabric down by gravity, which can tighten the cooled garment fabric, prevent the garment fabric from loosening before printing, further prevent wrinkles, and improve the printing quality.

[0042] Further reference Figure 1 and Figure 4 A U-shaped mounting bracket 37 is fixedly installed on the upper surface of the base 10. The printing table 35 is located inside the mounting bracket 37. A printing device 38 is fixedly installed on the top lower surface of the mounting bracket 37, directly above the printing table 35. The printing device 38 is prior art and is used to print on cooled garment fabric. It will not be described in detail in this solution.

[0043] Finally, it should be noted that the connection and fixing of each part of the printing machine for anti-wrinkle garment processing of this utility model can be achieved by conventional mechanical connection structure, and the control system and connection method required between multiple electrical components and drive components can also be achieved by conventional means and can be equipped with corresponding sensors and detectors. As long as it can achieve its beneficial effect or the specific actions in the above work, it can be implemented.

[0044] The present invention discloses a printing machine for processing wrinkle-resistant garments. The steam generator 17, electric push cylinder 19, motor 25, temperature sensor 30, circulation pump 31, and printing device are all purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0045] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0046] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0047] The foregoing description presents and describes several preferred embodiments of this application. However, as mentioned above, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A printing machine for processing wrinkle-resistant garments, comprising a base (10), characterized in that, A steam heating mechanism is fixedly installed on the upper surface of the base (10) for heating the clothing fabric to soften its fibers. A bracket (18) is fixedly installed on one side of the steam heating mechanism on the upper surface of the base (10). A support plate (33) is fixedly installed between the two sides of the bracket (18). A cooling roller is slidably installed above the support plate (33). The cooling roller includes an inner roller (22) and an outer roller (27). The outer roller (27) rotates on the outer surface of the inner roller (22). A cooling cavity (23) is opened inside the inner roller (22). A rotating blade (26) is rotatably installed inside the cooling cavity (23). A plurality of circumferentially arranged heat dissipation holes (28) are opened inside the outer roller (27). A fan blade (29) is rotatably installed on one side of the outer roller (27). A printing device (38) is provided on one side of the cooling roller.

2. The printing machine for anti-wrinkle garment processing according to claim 1, characterized in that, The cooling chamber (23) is rotatably mounted with a rotating shaft (24), and the blade (26) is fixedly mounted on the surface of the rotating shaft (24). One end of the rotating shaft (24) passes through the inner roller (22) and rotates with the inner roller (22). The fan blade (29) is fixedly mounted on the outer end of the rotating shaft (24) outside the inner roller (22).

3. The printing machine for anti-wrinkle garment processing according to claim 1, characterized in that, The steam heating mechanism includes a heating box (13) fixedly installed on the upper surface of the base (10). Inside the heating box (13), two symmetrically arranged steam boxes (15) are fixedly installed. The opposite surfaces of the two steam boxes (15) are provided with multiple flow equalization holes (16).

4. A printing machine for processing wrinkle-resistant garments according to claim 3, characterized in that, The heating box (13) has inlet and outlet ports on both sides, and the top of the heating box (13) is sealed with a top cover (14).

5. A printing machine for processing wrinkle-resistant garments according to claim 3, characterized in that, A first guide roller (12) is rotatably mounted on the upper surface of the base (10), a second guide roller (34) is rotatably mounted on one side of the support plate (33), and the heating box (13) is fixedly installed between the first guide roller (12) and the second guide roller (34).

6. A printing machine for processing wrinkle-resistant garments according to claim 1, characterized in that, A temperature sensor (30) is fixedly installed on one side of the inner roller (22), and a water tank (32) is fixedly installed on the upper surface of the base (10) below the support plate (33). A circulation pump (31) is connected to one side of the water tank (32), and the circulation pump (31) is connected to the cooling chamber (23) in the inner roller (22).

7. A printing machine for processing wrinkle-resistant garments according to claim 6, characterized in that, A printing table (35) is fixedly installed on the upper surface of the base (10). One of the printing tables (35) is provided with a tension roller (36). The tension roller (36) rotates on one side of the printing table (35) and is capable of rotating on its own.

8. A printing machine for processing wrinkle-resistant garments according to claim 1, characterized in that, The printing device (38) is fixedly installed above the printing table (35).

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