Quick-drying pattern printing machine for artificial leather production
By introducing structures such as filter boxes, heaters and guide rollers into the pattern printing machine, the problems of impurities adhesion and waste gas pollution are solved, and an efficient and environmentally friendly drying process is achieved, and the quality and production efficiency of artificial leather is improved.
Patent Information
- Application Number
- CN202422704513.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-11-06
AI Technical Summary
During the drying process of existing pattern printing machines, impurities in the air are easily attached to the artificial leather surface, reducing the drying quality, causing waste gas to pollute the environment and waste energy, and at the same time, they cannot be effectively guided and reduce stability.
A fast drying pattern printing machine for artificial leather production is designed, including a filter box, heater, exhaust pump, blower and guide seat. Through multiple air filtration, hot air circulation and guide roller structures, the filtering of impurities and the recycling of waste gas is realized, ensuring the stable drying of artificial leather.
It improves the drying quality of artificial leather, saves energy, reduces environmental pollution, and improves drying efficiency and stability.
Smart Images

Figure CN223224059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial leather production, in particular to a pattern printing machine for rapid drying artificial leather production. Background Art
[0002] Artificial leather production mainly includes base fabric processing, rubber preparation, coating, lamination, gelation, surface treatment, embossing and other processes. When embossing in artificial leather production, a pattern printing machine is usually used to complete it.
[0003] When using existing pattern printing machines, since the pattern printing machines generally directly use the embossing method to produce patterns, after the embossing is completed, the pattern is taken out and naturally aired or dried, and stacked. If it is left for a long time, the pattern on the surface of the artificial leather will be worn out and become defective, making it difficult to achieve an integrated processing process of embossing and baking.
[0004] In order to overcome the above-mentioned defects, the prior art (application number: 202322796347.9, Chinese patent application date: October 18, 2023) discloses a pattern printing device for PU artificial leather production. The pattern printing device starts the air dryer and starts blowing air at the air outlet slot, thereby drying the ink under the printed artificial leather, eliminating the manual removal and drying operation steps.
[0005] Although the existing technology can solve the problem of drying PU artificial leather, the air contains impurities, which make it easy for the impurities to adhere to the surface of the artificial leather during the drying process, reducing the quality of the artificial leather. In addition, the artificial leather generates exhaust gas during the drying process and is directly discharged into the air, which easily pollutes the environment and wastes energy. In addition, it cannot effectively guide the artificial leather, reducing its stability.
[0006] Therefore, we have proposed a fast-drying pattern printing machine for artificial leather production that can well solve the above problems. Utility Model Content
[0007] The purpose of the utility model is to provide a fast-drying pattern printing machine for artificial leather production, so as to solve the problem raised in the above-mentioned background technology that a fast-drying pattern printing machine for artificial leather production currently on the market, when in use, contains impurities in the air, which makes the impurities easily adhere to the surface of the artificial leather during the drying process, thereby reducing the drying quality of the artificial leather, and the artificial leather generates exhaust gas during the drying process, which is directly discharged into the air, easily causing environmental pollution, while wasting energy, and being unable to effectively guide the artificial leather, thereby reducing stability.
[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a pattern printing machine for rapid drying artificial leather production, comprising a base, a drying box fixedly mounted on the top of the base, a pattern printing assembly fixedly mounted on the top of the base, located on the right side of the drying box, through slots being formed on both sides of the drying box, four conveying rollers rotatably connected to the interior of the drying box, an artificial leather body being provided on the outer walls of the conveying rollers, and the through slots extending through both ends of the artificial leather body;
[0009] The drying box further comprises: a filter box is fixedly installed on the top of the left side of the drying box, a heater body is provided on the top of the drying box to the right of the filter box, and an exhaust pump body is provided on the top of the drying box to the right of the heater body;
[0010] The left side of the filter box is fixedly connected with an air inlet pipe, the right side of the filter box is fixedly connected with an air outlet pipe, and the end of the air outlet pipe passes through the heater body, the back of the heater body is fixedly connected with an exhaust pipe, and the end of the exhaust pipe passes through the exhaust pump body, the right side of the exhaust pump body is fixedly connected with a delivery pipe, and the bottom end of the delivery pipe passes through the drying box, a blowing plate is fixedly installed on the bottom of the delivery pipe, and the blowing plate is located on the top wall of the drying box, and a plurality of blowing heads are provided at the bottom of the blowing plate.
[0011] As a preferred technical solution of the present application, a guide seat is fixedly connected to the right side of the drying box, a plurality of guide rollers are provided inside the guide seat, and a visual window is fixedly connected to the front side of the drying box.
[0012] As a preferred technical solution of the present application, the front of the filter box is hingedly connected to a sealing door, a bolt is passed through the right side of the sealing door, and the end of the bolt is inserted into the drying box, the interior of the filter box is passed through a first filter plate, the interior of the filter box is located on the right side of the first filter plate and is passed through a second filter plate, and the interior of the filter box is located on the right side of the second filter plate and is passed through a third filter plate.
[0013] As a preferred technical solution of the present application, a connecting pipe is fixedly connected to the left side of the filter box, and the end of the connecting pipe passes through the drying box. The end of the drying box is enlarged and connected to an exhaust head. Exhaust gas is generated during the process of drying the artificial leather body with hot air. The exhaust gas passes through the exhaust head and the connecting pipe into the filter box, thereby recycling the exhaust gas and saving energy.
[0014] As a preferred technical solution of the present application, the filter box is detachably connected to the first filter plate, the second filter plate and the third filter plate. A coarse filter screen is provided inside the first filter plate, a fine filter screen is provided inside the second filter plate, and a sponge core is provided inside the third filter plate. Larger particles of impurities in the air are filtered through the coarse filter screen in the first filter plate, and smaller impurities in the air are filtered through the fine filter screen in the second filter plate.
[0015] As the preferred technical solution of this application, the blowing plate is connected to the conveying pipe and the blowing head. The blowing head is located above the artificial leather body. The hot air in the blowing plate is blown onto the artificial leather body passing below through several blowing heads to dry the artificial leather.
[0016] As the preferred technical solution of the present application, the connecting pipe is connected to the exhaust head and the filter box, and the connecting pipe is provided with two end ports. The exhaust gas generated in the drying box is extracted through the exhaust head and the connecting pipe and transported to the filter box, thereby recycling the exhaust gas.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] This fast-drying pattern printing machine for artificial leather production is equipped with a filter box to filter the incoming air multiple times, thereby preventing impurities in the air from adhering to the surface of the artificial leather during the subsequent drying process, thereby improving the quality of the subsequent drying of the artificial leather. In addition, a blower head is provided to quickly dry the artificial leather, and an exhaust head and a connecting pipe are provided to recycle the exhaust gas, thereby saving energy. In addition, a guide seat and a conveying roller are provided to guide the artificial leather and increase stability. The specific contents are as follows:
[0019] 1. A filter box is set up to filter the incoming air multiple times through the first filter plate, the second filter plate and the third filter plate to prevent impurities in the air from adhering to the surface of the artificial leather during the subsequent drying process, thereby improving the quality of subsequent artificial leather drying;
[0020] Furthermore, a blowing head is provided, and the artificial leather is dried quickly by the cooperation of the heater body, the exhaust pipe, the exhaust pump body, the delivery pipe, the blowing plate and the plurality of blowing heads;
[0021] Furthermore, an exhaust head and a connecting pipe are provided, and the exhaust gas is extracted through the exhaust head and the connecting pipe and transported to the filter box, thereby recycling the exhaust gas, saving energy, reducing pollution to the environment, and improving the efficiency of drying artificial leather;
[0022] 2. A guide seat and a conveying roller are provided. The pattern printing assembly, the guide seat, several guide rollers, the drying box and the conveying roller cooperate with each other to guide the passing artificial leather body, thereby ensuring the stability of artificial leather processing and improving the pattern printing and drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0024] Figure 2This is a schematic diagram of the top view of the structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the pattern printing assembly and the drying box of the utility model;
[0026] Figure 4 This is a schematic diagram of the partial cross-section structure of the drying box of the utility model;
[0027] Figure 5 This is a schematic diagram of the local structure of the filter box of the utility model;
[0028] Figure 6 This is a schematic diagram of the local structure of the blowing plate of the utility model.
[0029] In the figure: 1. Base; 2. Pattern printing assembly; 3. Drying box; 4. Guide seat; 5. Artificial leather body; 6. Visual window; 7. Filter box; 8. Sealing door; 9. Bolt; 10. Air inlet pipe; 11. First filter plate; 12. Second filter plate; 13. Third filter plate; 14. Air outlet pipe; 15. Heater body; 16. Exhaust pipe; 17. Exhaust pump body; 18. Delivery pipe; 19. Blowing plate; 20. Blowing head; 21. Connecting pipe; 22. Exhaust head; 23. Delivery roller. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] See also Figures 1-6 , the utility model provides the following technical solutions:
[0032] Example 1: In order to solve the problem that a fast-drying artificial leather production pattern printing machine on the market contains impurities in the air during use, which makes the impurities easily adhere to the surface of the artificial leather during the drying process, reducing the quality of the artificial leather drying, and the artificial leather produces exhaust gas during the drying process, which is directly discharged into the air and easily causes environmental pollution, please refer to the attached Figure 1 -Attached Figure 6A filter box 7 is fixedly installed on the top of the left side of the drying box 3, a heater body 15 is provided on the top of the drying box 3, and an exhaust pump body 17 is provided on the top of the drying box 3, and on the right side of the heater body 15; an air inlet pipe 10 is fixedly connected to the left side of the filter box 7, and an air outlet pipe 14 is fixedly connected to the right side of the filter box 7, and the end of the air outlet pipe 14 passes through the heater body 15, and an exhaust pipe 16 is fixedly connected to the back of the heater body 15, and the end of the exhaust pipe 16 passes through the exhaust pump body 17, and a delivery pipe 18 is fixedly connected to the right side of the exhaust pump body 17, and the bottom end of the delivery pipe 18 passes through the drying box 3, and a blowing plate 19 is fixedly installed on the bottom of the delivery pipe 18, and the blowing plate 19 is located on the top wall of the drying box 3, and a number of blowing heads 20 are provided at the bottom of the blowing plate 19. The front of the filter box 7 is hingedly connected to a sealed door 8. A bolt 9 extends through the right side of the door 8, the end of which is inserted into the drying box 3. A first filter plate 11 extends through the interior of the filter box 7. A second filter plate 12 extends through the interior of the filter box 7, located to the right of the first filter plate 11. A third filter plate 13 extends through the interior of the filter box 7, located to the right of the second filter plate 12. A connecting pipe 21 is fixedly connected to the left side of the filter box 7, the end of which extends through the drying box 3. An exhaust head 22 is connected to the end of the drying box 3. The filter box 7 is detachably connected to the first, second, and third filter plates 11, 12, and 13. A coarse filter is installed inside the first filter plate 11, a fine filter is installed inside the second filter plate 12, and a sponge core is installed inside the third filter plate 13. A blowing plate 19 is connected to the delivery pipe 18 and the blowing head 20, which is located above the artificial leather body 5. The connecting pipe 21 is connected to the exhaust head 22 and the filter box 7, and the connecting pipe 21 is provided with two end ports.
[0033] When the artificial leather body 5 enters the drying box 3 and passes through the conveying rollers 23 in sequence, the exhaust pump body 17 is started by the external control panel, so that the outside air enters the filter box 7 through the air inlet pipe 10, so that the coarse filter mesh in the first filter plate 11 in the filter box 7 filters the larger particles of impurities in the air, and the air after the preliminary filtration passes through the second filter plate 12, and the fine filter mesh in the second filter plate 12 filters the smaller impurities in the air, so that the air after the secondary filtration finally passes through the third filter plate 13, and the sponge core in the third filter plate 13 filters the impurities remaining in the air, thereby performing multiple filtration on the incoming air, so as to prevent impurities in the air from adhering to the surface of the artificial leather in the subsequent drying process, thereby improving the quality of the subsequent artificial leather drying. After the filter box 7 has worked for a period of time, the bolt 9 is manually pulled out of the filter box 7, so that the sealing door 8 is rotated and opened, so that the first filter plate 11, the second filter plate 12 or the third filter plate 13 can be pulled out to clean or replace;
[0034] The air after multiple filtration enters the heater body 15 through the air outlet pipe 14. The heater body 15 is set as an existing device, whose model is SRL10X5 / 3. The heater body 15 is started to heat the incoming air, so that the heated air passes through the exhaust pipe 16 and the exhaust pump body 17 through the conveying pipe 18 and enters the blowing plate 19, so that a number of blowing heads 20 blow the hot air in the blowing plate 19 onto the artificial leather body 5 passing below, thereby quickly drying the artificial leather. In the process of hot air drying the artificial leather body 5, exhaust gas is generated, and the exhaust gas passes through the exhaust head 22 through the connecting pipe 21 into the filter box 7, thereby recycling the exhaust gas, saving energy, reducing pollution to the environment, and improving the efficiency of drying the artificial leather.
[0035] Example 2: The artificial leather body 5 passing through can be guided, as shown in the attached Figure 1 -Attached Figure 2 , including a base 1, a drying box 3 is fixedly installed on the top of the base 1, a pattern printing component 2 is fixedly installed on the top of the base 1 on the right side of the drying box 3, through slots are opened on both sides of the drying box 3, four conveying rollers 23 are rotatably connected inside the drying box 3, the outer wall of the conveying roller 23 is provided with an artificial leather body 5, and the two ends of the artificial leather body 5 pass through the through slots; a guide seat 4 is fixedly connected to the right side of the drying box 3, and a number of guide rollers are provided inside the guide seat 4. A visual window 6 is fixedly connected to the front of the drying box 3.
[0036] The staff will pass the artificial leather body 5 that needs to be printed and dried under the pattern printing component 2, so that the bottom of the artificial leather body 5 is attached to several guide rollers in the guide seat 4. After passing through the bottom of the pattern printing component 2, the artificial leather body 5 enters the drying box 3 and passes through the conveying rollers 23 in sequence, and then passes through the drying box 3 and is wound on the external collection equipment. The several guide rollers in the guide seat 4 and the conveying rollers 23 guide the passing artificial leather body 5, thereby ensuring the stability of the artificial leather processing and improving the printing and drying efficiency.
[0037] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A pattern printing machine for producing fast-drying artificial leather, comprising a base (1), a drying box (3) fixedly mounted on the top of the base (1), a pattern printing assembly (2) fixedly mounted on the top of the base (1) on the right side of the drying box (3), through slots being provided on both sides of the drying box (3), four conveying rollers (23) being rotatably connected inside the drying box (3), an artificial leather body (5) being provided on the outer wall of the conveying roller (23), and both ends of the artificial leather body (5) passing through the through slots; It is characterized in that Also includes: A filter box (7) is fixedly mounted on the top of the left side of the drying box (3); a heater body (15) is provided on the top of the drying box (3) and is located on the right side of the filter box (7); and an exhaust pump body (17) is provided on the top of the drying box (3) and is located on the right side of the heater body (15); The left side of the filter box (7) is fixedly connected to an air inlet pipe (10), the right side of the filter box (7) is fixedly connected to an air outlet pipe (14), and the end of the air outlet pipe (14) passes through the heater body (15), the back of the heater body (15) is fixedly connected to an exhaust pipe (16), and the end of the exhaust pipe (16) passes through the exhaust pump body (17), the right side of the exhaust pump body (17) is fixedly connected to a delivery pipe (18), and the bottom end of the delivery pipe (18) passes through the drying box (3), the bottom of the delivery pipe (18) is fixedly installed with a blowing plate (19), and the blowing plate (19) is located on the top wall of the drying box (3), and a plurality of blowing heads (20) are provided at the bottom of the blowing plate (19).
2. The rapid drying pattern printing machine for artificial leather production according to claim 1, characterized in that: The right side of the drying box (3) is fixedly connected to a guide seat (4), a plurality of guide rollers are provided inside the guide seat (4), and the front side of the drying box (3) is fixedly connected to a viewing window (6).
3. The rapid drying pattern printing machine for artificial leather production according to claim 1, characterized in that: The front of the filter box (7) is hingedly connected to a sealing door (8), the right side of the sealing door (8) is penetrated by a bolt (9), and the end of the bolt (9) is inserted into the drying box (3), the interior of the filter box (7) is penetrated by a first filter plate (11), the interior of the filter box (7) is penetrated by a second filter plate (12) located on the right side of the first filter plate (11), and the interior of the filter box (7) is penetrated by a third filter plate (13) located on the right side of the second filter plate (12).
4. The rapid drying pattern printing machine for artificial leather production according to claim 3, characterized in that: The left side of the filter box (7) is fixedly connected with a connecting pipe (21), and the end of the connecting pipe (21) passes through the drying box (3), and the end of the drying box (3) is enlarged and connected with an exhaust head (22).
5. The rapid drying pattern printing machine for artificial leather production according to claim 3, characterized in that: The filter box (7) is connected to the first filter plate (11), the second filter plate (12) and the third filter plate (13) in a detachable manner. A coarse filter screen is provided inside the first filter plate (11), a fine filter screen is provided inside the second filter plate (12), and a sponge core is provided inside the third filter plate (13).
6. The rapid drying pattern printing machine for artificial leather production according to claim 1, characterized in that: The blowing plate (19) is connected to the delivery pipe (18) and the blowing head (20), and the blowing head (20) is located above the artificial leather body (5).
7. The rapid drying pattern printing machine for artificial leather production according to claim 4, characterized in that: The communicating pipe (21) is connected to the exhaust head (22) and the filter box (7), and the communicating pipe (21) is provided with two end ports.
Citation Information
Patent Citations
Pattern printing device for PU artificial leather production
CN220864998U