Coating device for processing antibacterial and antifouling artificial leather

Abstract

The utility model relates to a coating device for antibacterial antifouling artificial leather processing, including base, material dropping mechanism and scraper blade, the top of base is fixedly connected with the main frame, the inside of main frame is fixedly connected with the support table, the side edge of main frame is provided with the sub-frame, the inside of sub-frame is provided with the transmission roller, the top of main frame is provided with the support seat, and the support seat is provided with the material dropping mechanism. The top of the supporting base is fixedly connected with a supporting frame, the top of the supporting frame is provided with an electric cylinder, the bottom output end of the electric cylinder is provided with a piston rod, the bottom of the piston rod is provided with a lifting base, and the scraper is installed at the bottom of the lifting base. The number of the supporting frames, the electric cylinders, the lifting bases and the scraping plates is multiple, the smearing mechanism can be conveniently and rapidly adjusted, time is saved, the working efficiency is improved, the smearing machining requirements of leather materials with different thicknesses are met, the precision is high, and the working quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of artificial leather processing technology, and in particular to a coating device for processing antibacterial and antifouling artificial leather. Background Technology

[0002] Artificial leather, also known as synthetic leather, has an appearance and feel similar to natural leather and can be used as a substitute for natural leather in many scenarios. It is a composite material made by forming a synthetic resin film layer such as polyvinyl chloride and polyurethane on woven fabrics, knitted fabrics or non-woven fabrics through calendering, casting, coating or dry process. Utility model patent application number CN202223208599.7 discloses an environmentally friendly anti-fouling and dust-proof synthetic leather coating device, including a base, a frame fixedly connected to the top of the base, a conveyor belt mounted on the frame, a motor for driving the conveyor belt mounted on one side of the frame, a dripping mechanism for dripping coating onto synthetic leather and a scraping mechanism for smoothing the coating above the conveyor belt, the scraping mechanism including a crossbeam, a scraper, a lifting block, a rotating drum, a slide rail, a screw, and a screw sleeve, vertically mounted slide rails fixedly connected to the bottom of both ends of the crossbeam, the bottom of the slide rails fixedly connected to the frame, the rotating drum positioned below the crossbeam, one end of the scraper fixedly connected to the rotating drum, and lifting blocks rotatably connected to both ends of the rotating drum, the lifting blocks slidingly engaging with the slide rails. A threaded sleeve is fixedly connected to the crossbeam, and a screw rod is threaded into the sleeve. The bottom end of the screw rod is rotatably connected to the lifting block. The crossbeam is horizontally positioned, and its length is greater than the width of the frame. A knob is fixedly connected to the top of the screw rod, and a rubber sleeve is fitted over the knob. A fixing component is installed on the crossbeam to prevent the rotating drum from rotating arbitrarily during processing. This component includes an anti-slip layer, an arc-shaped plate, a lifting rod, a collar, and a weight-adding block. The arc-shaped plate is positioned above the rotating drum, with an anti-slip layer fixedly connected to its bottom. A vertically positioned lifting rod is fixedly connected to its top. A collar is fixedly connected to the crossbeam, and the lifting rod slides within the collar. The weight-adding block has a slot that matches the lifting rod, and the top of the lifting rod extends above the collar and inserts into the weight-adding block. Rotating the screw rod causes the lifting block to move up and down on the slide rail, thereby adjusting the distance between the scraper and the conveyor belt. However, both screw rods need to rotate, making it difficult to control precision manually. Multiple adjustments and checks are time-consuming and affect operational efficiency. Utility Model Content

[0003] This invention aims to solve the problems existing in the prior art by providing a coating device for processing antibacterial and antifouling artificial leather. It can conveniently and quickly adjust the coating mechanism, save time and improve work efficiency, meet the coating needs of leather materials of different thicknesses, and ensure work quality with high precision.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: This antibacterial and antifouling coating device for processing artificial leather includes a base, a dripping mechanism, and a scraper. A main frame is fixedly connected to the top of the base. The dripping mechanism is installed on the top of the main frame. A support platform is fixedly connected inside the main frame. A secondary frame is set on the side of the main frame. A transmission roller is set inside the secondary frame. An inner hole is set at the bottom of the support platform. The artificial leather material changes direction at the transmission roller and is transported through the inner hole. A support seat is installed on the top of the main frame. A support frame is fixedly connected to the top of the support seat. An electric cylinder is set on the top of the support frame. A piston rod is set at the bottom output end of the electric cylinder. A lifting seat is installed at the bottom of the piston rod. The lifting seat is directly above the support platform. The scraper is installed at the bottom of the lifting seat. An optical shaft is fixedly connected to the top of the lifting seat. A linear bearing is set on the top of the support frame. The optical shaft moves inside the linear bearing. There are multiple optical shafts and linear bearings. A protrusion is fixedly connected to the top of the optical shaft. The system consists of multiple sets of support frames, electric cylinders, lifting seats, and scrapers. Artificial leather is conveyed from left to right on the top of the support platform. The electric cylinder extends, causing the piston rod, lifting seat, and scraper to move downwards as a whole. Multiple linear bearings and optical axes interact to ensure the lifting seat and scraper move smoothly downwards. The scraper contacts the top surface of the artificial leather and reaches the desired height. The lifting seat and scraper then stop moving downwards, and a dripping mechanism drips protective film coating onto the surface of the artificial leather. The scraper then applies the protective film coating, with the support platform providing effective support. Multiple scrapers working together improve the coating effect. When coating leather of different thicknesses, the fine-tuning electric cylinder extends or retracts, effectively adjusting the height of the scraper. The coating process continues. The entire process allows for convenient and quick adjustments to the coating mechanism, saving time and improving work efficiency. It meets the coating needs of leather of different thicknesses, and its high precision ensures high-quality work.

[0005] To further improve stability, the electric cylinder is positioned at the center of the top of the support frame, the piston rod is positioned at the center of the top of the lifting seat, and multiple optical axes are evenly distributed on both sides of the electric cylinder and the piston rod. The force exerted by the electric cylinder and the piston rod is centered, and the multiple optical axes and multiple linear bearings are evenly stressed, further enhancing stability.

[0006] Further improvements include an inner groove on the inner side of the support base, which interlocks with the top of the main frame. A first bolt is installed inside the support base, a first mounting hole is opened on the side of the support base, and a first threaded groove is opened on the surface of the support base. The first bolt passes through the first mounting hole and connects with the first threaded groove. There are multiple first bolts, first mounting holes, and first threaded grooves. The support frame is installed as a whole using the support base, inner groove, first bolts, first mounting holes, and first threaded grooves. The support frame is easy to install, easy to disassemble as a whole, and quick to replace and adjust to meet more needs.

[0007] To further improve the design, a support base is also provided at the bottom of the dripping mechanism. The dripping mechanism and the support frame are installed in the same way. The bottom of the support base is provided with rounded corners. The dripping mechanism is installed as a whole by means of the support base, inner groove, first bolt, first mounting hole and first threaded groove. The dripping mechanism is easy to install and disassemble, and easy to replace and adjust. The rounded corners reduce the sharp right-angle edges of the support base, increasing protection and safety.

[0008] Further improvements include an installation groove at the bottom of the lifting seat, a mounting block fixedly connected to the top of the scraper, the mounting block being inserted into the installation groove, a second bolt on the front side of the lifting seat, a second mounting hole on the front side of the lifting seat, a fixing hole inside the mounting block, and a second threaded groove inside the installation groove. The second bolt passes through the second mounting hole and the fixing hole in sequence, and the second bolt is connected to the second threaded groove. There are multiple second bolts, second mounting holes, fixing holes, and second threaded grooves. The scraper is installed using the installation groove, mounting block, second bolt, second mounting hole, fixing hole, and second threaded groove, improving flexibility and facilitating quick replacement and adjustment of the scraper.

[0009] To further improve the design, the top of the mounting block is chamfered, and a pointer is positioned directly below the fixing hole. The chamfer reduces obstruction from the edges and corners, while the pointer provides a useful reference, further saving time and improving operational efficiency during scraper installation.

[0010] Further improvements include a feeding box on the side of the base, a first transmission pipe on the side of the feeding box, a pump at the end of the first transmission pipe, a second transmission pipe on the top of the pump, and the second transmission pipe connected to the dripping mechanism. A controller is mounted on the surface of the feeding box, and a transmission line is mounted on the side of the controller. A liquid level sensor is mounted at the end of the transmission line and connected to the inside of the dripping mechanism. There are multiple transmission lines connected to the pump. The protective film coating inside the dripping mechanism is effectively detected. When the amount of protective film coating is low, the liquid level sensor transmits information to the controller through the transmission line. The controller sends a command to the pump through the transmission line. The pump starts and draws protective film coating from the feeding box through the first transmission pipe, replenishing the protective film coating through the second transmission pipe and delivering it to the inside of the dripping mechanism. This intelligent system improves automatic replenishment, reduces manual intervention, saves manpower, and improves operational efficiency.

[0011] Further improvements include a feeding port on the top of the feeding box, a cap on the top of the feeding port, and a feeding port and cap on the top of the dripping mechanism. The feeding box and the dripping mechanism are manually replenished through the feeding ports, providing effective assurance to meet more needs.

[0012] The beneficial effects of this utility model are:

[0013] Artificial leather is conveyed from left to right on the top of the support platform. The electric cylinder extends, causing the piston rod, lifting seat, and scraper to move downwards. Multiple linear bearings and optical axes interact to ensure the smooth descent of the lifting seat and scraper. Once the scraper contacts the top surface of the artificial leather and reaches the desired height, the lifting seat and scraper stop moving downwards. A dripping mechanism then drips protective coating onto the surface of the artificial leather, which is then applied by the scraper. The support platform provides effective support, and the combined operation of multiple scrapers improves the coating effect. When coating leather of different thicknesses, the fine-tuning electric cylinder extends or retracts, effectively adjusting the height of the scraper. The coating process continues. The entire process allows for quick and easy adjustment of the coating mechanism, saving time and improving work efficiency. It meets the coating needs of leather of different thicknesses, and its high precision ensures high-quality work.

[0014] The support frame is installed as a whole using the support base, inner groove, first bolt, first mounting hole, and first threaded groove. The support frame is simple to install, easy to disassemble, and allows for quick replacement and adjustment to meet various needs. The dripping mechanism is also installed as a whole using the support base, inner groove, first bolt, first mounting hole, and first threaded groove. The dripping mechanism is easy to install and disassemble, and allows for quick replacement and adjustment. The rounded corners reduce the sharp right-angle edges of the support base, increasing protection and safety. The scraper is installed using the mounting groove, mounting block, second bolt, second mounting hole, fixing hole, and second threaded groove, improving flexibility and facilitating quick scraper replacement and adjustment. The chamfered edges reduce obstruction, and the indicator provides effective reference. The scraper installation process further saves time and improves operational efficiency.

[0015] By effectively detecting the protective film coating inside the dripping mechanism, when the amount of protective film coating is low, the liquid level sensor transmits information to the controller via a transmission line. The controller then sends a command to the pump via the transmission line. The pump starts and draws the protective film coating from the supply box through the first transmission pipe. The protective film coating is then replenished through the second transmission pipe and reaches the dripping mechanism. This intelligent system improves automatic replenishment, reduces manual intervention, saves manpower, and increases operational efficiency. The supply box and dripping mechanism can be manually replenished through the supply port, providing effective assurance to meet more needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 For the present utility model Figure 1 Enlarged view at point B in the middle;

[0019] Figure 4 This is the left structural view of the present invention;

[0020] Figure 5 This is a right view of the structure of this utility model;

[0021] Figure 6 For the present utility model Figure 5 Enlarged view at point C;

[0022] Figure 7 This is a diagram showing the installation of the support frame of this utility model;

[0023] Figure 8 This is a diagram showing the installation of the scraper of this utility model;

[0024] Figure 9 This is a diagram illustrating the scraper structure of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Base; 2. Drip mechanism; 3. Scraper; 4. Main frame; 5. Support platform; 6. Sub-frame; 7. Transmission roller; 8. Support seat; 9. Support frame; 10. Electric cylinder; 11. Piston rod; 12. Lifting seat; 13. Optical axis; 14. Linear bearing; 15. Protrusion; 16. Inner groove; 17. First bolt; 18. First mounting hole; 19. First threaded groove; 20. Rounded corner; 21. Mounting groove; 22. Mounting block; 23. Second bolt; 24. Second mounting hole; 25. Fixing hole; 26. Second threaded groove; 27. Chamfer; 28. Indicator; 29. ​​Feed box; 30. First transmission pipe; 31. Pump; 32. Second transmission pipe; 33. Controller; 34. Transmission line; 35. Liquid level sensor; 36. Feed port; 37. Cover. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-9 Further explanation of this embodiment:

[0027] like Figure 1-8As shown: This embodiment discloses a coating device for processing antibacterial and stain-resistant artificial leather, including a base 1, a dripping mechanism 2, and a scraper 3. A main frame 4 is fixedly connected to the top of the base 1. The dripping mechanism 2 is installed on the top of the main frame 4. A support platform 5 is fixedly connected inside the main frame 4. A secondary frame 6 is provided on the side of the main frame 4. A transmission roller 7 is provided inside the secondary frame 6. An inner hole is provided at the bottom of the support platform 5. The artificial leather material changes direction at the transmission roller 7 and is transported through the inner hole. A support seat 8 is installed on the top of the main frame 4. A support frame 9 is fixedly connected to the top of the support seat 8. An electric cylinder 10 is provided on the top of the support frame 9. A piston rod 11 is provided at the bottom output end of the electric cylinder 10. A lifting seat 12 is installed at the bottom of the piston rod 11. The lifting seat 12 is directly above the support platform 5. The scraper 3 is installed at the bottom of the lifting seat 12. The top of the lifting seat 12 is fixedly connected to the optical axis 13. The top of the support frame 9 is provided with a linear bearing 14. The optical axis 13 moves inside the linear bearing 14. There are multiple optical axes 13 and linear bearings 14. The top of the optical axis 13 is fixedly connected to a protrusion 15. There are multiple sets of support frame 9, electric cylinder 10, lifting seat 12 and scraper 3. The electric cylinder 10 is located at the center of the top of the support frame 9. The piston rod 11 is located at the center of the top of the lifting seat 12. Multiple optical axes 13 are evenly distributed on both sides of the electric cylinder 10 and the piston rod 11.

[0028] like Figure 2 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown: The support base 8 has an inner groove 16 on its inner side, which interlocks with the top of the main frame 4. A first bolt 17 is installed inside the support base 8. A first mounting hole 18 is opened on the side of the support base 8. A first threaded groove 19 is opened on the surface of the support base 8. The first bolt 17 passes through the first mounting hole 18 and connects to the first threaded groove 19. There are multiple first bolts 17, first mounting holes 18, and first threaded grooves 19. A support base 8 is also provided at the bottom of the dripping mechanism 2. The dripping mechanism 2 is installed in the same way as the support frame 9. The bottom of the support base 8 has a rounded corner 20. The bottom of the lifting seat 12 has an installation groove 21. The top of the scraper 3... The unit is fixedly connected to a mounting block 22, which is inserted into the mounting groove 21. A second bolt 23 is provided on the front side of the lifting seat 12, and a second mounting hole 24 is provided on the front side of the lifting seat 12. A fixing hole 25 is provided inside the mounting block 22, and a second threaded groove 26 is provided inside the mounting groove 21. The second bolt 23 passes through the second mounting hole 24 and the fixing hole 25 in sequence, and the second bolt 23 is connected to the second threaded groove 26. There are multiple second bolts 23, second mounting holes 24, fixing holes 25, and second threaded grooves 26. A chamfer 27 is provided on the top of the mounting block 22, and an indicator 28 is provided directly below the fixing hole 25.

[0029] like Figure 1 , Figure 4 and Figure 5As shown: A feeding box 29 is provided on the side of the base 1, a first transmission pipe 30 is provided on the side of the feeding box 29, a pump 31 is provided at the end of the first transmission pipe 30, a second transmission pipe 32 is provided on the top of the pump 31, the second transmission pipe 32 is connected to the dripping mechanism 2, a controller 33 is provided on the surface of the feeding box 29, a transmission line 34 is provided on the side of the controller 33, a liquid level sensor 35 is provided at the end of the transmission line 34, the liquid level sensor 35 is connected to the inside of the dripping mechanism 2, there are multiple transmission lines 34, the transmission lines 34 are connected to the pump 31, a feeding port 36 is provided on the top of the feeding box 29, a cover 37 is provided on the top of the feeding port 36, and a feeding port 36 and a cover 37 are also provided on the top of the dripping mechanism 2.

[0030] In use, the support frame 9 is placed on top of the main frame 4. The inner groove 16 of the support base 8 is engaged with the top of the main frame 4. Multiple first mounting holes 18 correspond to multiple first threaded grooves 19. Multiple first bolts 17 are passed through the first mounting holes 18 and connected to the first threaded grooves 19. Tightening the multiple first bolts 17 completes the installation and fixation of the support frame 9. This operation is used to complete the installation and fixation of the dripping mechanism 2 and other support frames 9. The mounting block 22 of the scraper 3 is inserted into the mounting groove 21 at the bottom of the lifting seat 12. The chamfer 27 reduces corner obstruction and facilitates quick insertion of the mounting block 22 and the mounting groove 21. The pointer 28 provides a valid reference, facilitating quick alignment of the fixing hole 25 with the second mounting hole 24 and the second threaded groove 26. Multiple second bolts 23 are passed through the second mounting hole 24 and the fixing hole 25 respectively, and connected to the second threaded groove 26. Tightening all second bolts 23 completes the installation and fixing of the scraper 3. The artificial leather material is conveyed from left to right on the top of the support platform 5. The electric cylinder 10 extends, causing the piston rod 11, lifting seat 12, and scraper 3 to move downwards as a whole. Multiple linear bearings 14 interact with multiple optical axes 13 to ensure the smooth downward movement of the lifting seat 12 and scraper 3. The scraper 3 contacts the top surface of the artificial leather material. Upon contact, the scraper 3 reaches the required height, the lifting seat 12 and scraper 3 stop moving downwards, and the dripping mechanism 2 drips the protective film coating onto the surface of the artificial leather material. The scraper 3 then applies the protective film coating, and the support platform 5 provides effective support. Multiple scrapers 3 working together improve the coating effect. When coating leather materials of different thicknesses, the fine-tuning electric cylinder 10 extends or retracts, effectively adjusting the height of the scraper 3 by moving it up and down. The coating process continues. The entire process allows for convenient and quick adjustment of the coating mechanism, saving time and improving work efficiency. It meets the coating needs of leather materials of different thicknesses, and its high precision ensures work quality. The operator opens the dripping mechanism. The top cover 37 replenishes the protective film coating of the dripping mechanism 2 at the feeding port 36, or directly activates the controller 33 and the liquid level sensor 35. The protective film coating inside the dripping mechanism 2 is effectively detected. When the amount of protective film coating is low, the liquid level sensor 35 transmits information to the controller 33 through the transmission line 34. The controller 33 sends a command to the pump 31 through the transmission line 34. The pump 31 is activated and draws the protective film coating from the feeding box 29 through the first transmission pipe 30. The protective film coating is then replenished through the second transmission pipe 32 and reaches the dripping mechanism 2. This intelligent system improves automatic replenishment, reduces manual intervention, saves manpower, and improves work efficiency.

[0031] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A coating device for processing antibacterial and stain-resistant artificial leather, comprising a base (1), a dripping mechanism (2), and a scraper (3), characterized in that: The base (1) is fixedly connected to the top of the main frame (4), the dripping mechanism (2) is installed on the top of the main frame (4), the main frame (4) is fixedly connected to the inside of the main frame (4), the main frame (4) is provided with a secondary frame (6) on the side, the secondary frame (6) is provided with a transmission roller (7) inside, the support platform (5) is provided with an inner hole at the bottom, the artificial leather material changes direction at the transmission roller (7) and is transmitted through the inner hole, the main frame (4) is installed with a support seat (8) on the top, the support seat (8) is fixedly connected to the top of the support frame (9), the support frame (9) is provided with an electric cylinder (10) on the top, the electric cylinder (10) has an output end at the bottom A piston rod (11) is provided, and a lifting seat (12) is installed at the bottom of the piston rod (11). The lifting seat (12) is directly above the support platform (5). A scraper (3) is installed at the bottom of the lifting seat (12). A light shaft (13) is fixedly connected to the top of the lifting seat (12). A linear bearing (14) is provided at the top of the support frame (9). The light shaft (13) moves inside the linear bearing (14). There are multiple light shafts (13) and linear bearings (14). A protrusion (15) is fixedly connected to the top of the light shaft (13). There are multiple sets of support frame (9), electric cylinder (10), lifting seat (12) and scraper (3).

2. The coating device for antibacterial and stain-resistant artificial leather processing according to claim 1, characterized in that: The electric cylinder (10) is located at the center of the top of the support frame (9), the piston rod (11) is located at the center of the top of the lifting seat (12), and multiple optical axes (13) are evenly distributed on both sides of the electric cylinder (10) and the piston rod (11).

3. The coating device for processing antibacterial and stain-resistant artificial leather according to claim 1, characterized in that: The support base (8) has an inner groove (16) on its inner side. The inner groove (16) is engaged with the top of the main frame (4). The support base (8) has a first bolt (17) inside. The support base (8) has a first mounting hole (18) on its side. The support base (8) has a first threaded groove (19) on its surface. The first bolt (17) passes through the first mounting hole (18) and connects with the first threaded groove (19). There are multiple first bolts (17), first mounting holes (18) and first threaded grooves (19).

4. The coating device for processing antibacterial and stain-resistant artificial leather according to claim 1, characterized in that: The bottom of the dripping mechanism (2) is also provided with a support base (8). The dripping mechanism (2) and the support frame (9) are installed in the same way. The bottom of the support base (8) is provided with rounded corners (20).

5. The coating apparatus for processing antibacterial and stain-resistant artificial leather according to claim 1, characterized in that: The bottom of the lifting seat (12) is provided with an installation groove (21), and the top of the scraper (3) is fixedly connected with an installation block (22). The installation block (22) is inserted into the installation groove (21). A second bolt (23) is provided on the front side of the lifting seat (12). A second installation hole (24) is provided on the front side of the lifting seat (12). A fixing hole (25) is provided inside the installation block (22). A second thread groove (26) is provided inside the installation groove (21). The second bolt (23) passes through the second installation hole (24) and the fixing hole (25) in sequence. The second bolt (23) is connected to the second thread groove (26). There are multiple second bolts (23), second installation holes (24), fixing holes (25) and second thread grooves (26).

6. The coating apparatus for processing antibacterial and stain-resistant artificial leather according to claim 5, characterized in that: The mounting block (22) has a chamfer (27) on its top and a pointer (28) is provided directly below the fixing hole (25).

7. The coating apparatus for processing antibacterial and stain-resistant artificial leather according to claim 1, characterized in that: The base (1) is provided with a feeding box (29) on the side, a first transmission pipe (30) is provided on the side of the feeding box (29), a pump (31) is provided at the end of the first transmission pipe (30), a second transmission pipe (32) is provided on the top of the pump (31), the second transmission pipe (32) is connected to the dripping mechanism (2), a controller (33) is provided on the surface of the feeding box (29), a transmission line (34) is provided on the side of the controller (33), a liquid level sensor (35) is provided at the end of the transmission line (34), the liquid level sensor (35) is connected to the inside of the dripping mechanism (2), there are multiple transmission lines (34), and the transmission lines (34) are connected to the pump (31).

8. The coating apparatus for processing antibacterial and stain-resistant artificial leather according to claim 7, characterized in that: The top of the feeding box (29) is provided with a feeding port (36), and the top of the feeding port (36) is provided with a cover (37). The top of the dripping mechanism (2) is also provided with a feeding port (36) and a cover (37).

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