UV roller coating mechanism for PVC floor production
By using a UV roller coating mechanism with a brush roller and pulley drive system and a fan activated carbon adsorption system, the problems of impurities and odors in PVC flooring production are solved, achieving efficient cleaning and improved air quality, and ensuring the uniformity of the coating and the flatness of the flooring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-06
AI Technical Summary
During the production of PVC flooring, the scraps and debris generated from cutting before UV roller coating can easily lead to gaps and unevenness in the coating, affecting the appearance and yield.
A UV roller coating mechanism was designed to clean impurities from the floor surface using a brush roller and pulley drive system, and to remove impurities and odors using a fan and activated carbon adsorption system, ensuring coating uniformity and air quality.
It improves cleaning efficiency, prevents impurities from coming into contact with the coating roller, ensures coating uniformity and floor flatness, and improves air quality in the processing area.
Smart Images

Figure CN223970295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PVC flooring processing technology, specifically a UV roller coating mechanism for PVC flooring production. Background Technology
[0002] PVC flooring is a new type of lightweight floor decoration material, widely used in homes, hospitals, schools, office buildings, factories, public places, supermarkets, commercial areas and other places. In the processing of PVC flooring, it needs to be intensively mixed and then rolled. After that, other layers are bonded to the PVC flooring and then cooled and cut. Then, a layer of water-based UV varnish is applied to the surface of the flooring by UV roller coating. After the coating is cured, the flooring becomes more scratch-resistant and wear-resistant, and the surface is bright, beautiful and smooth. After roller coating, the flooring is divided into pieces for curing. Finally, grooving, edge beveling and chamfering are carried out, and then it is packaged and shipped for sale.
[0003] Before UV roller coating, the laminated flooring needs to be cooled and cut. During the cutting process, scraps or debris can easily fall onto the flooring surface. When the UV roller coating machine rolls the flooring, the water-based UV varnish may leave coating gaps on the flooring surface due to the obstruction of the scraps and debris, affecting the appearance. Furthermore, during the subsequent curing with UV lamps, these scraps and debris may be fixed to the flooring, making the flooring surface uneven and affecting the yield. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a UV roller coating mechanism for PVC flooring production, so as to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A UV roller coating mechanism for PVC flooring production, comprising a base, a baffle, and a transmission roller. A brush roller is connected to one side of the top of the base, and a third pulley is connected to the outer surface of the brush roller. A partition is connected to one side of the outer surface of the base, and a second pulley is connected to the outer surface of the partition. A second belt is connected between the second pulley and the third pulley. A first pulley is connected to the outer surface of the transmission roller, and a first belt is connected between the first pulley and the second pulley. A processing tank is connected to the top of the baffle, and a gas collection hood is connected to one side of the processing tank via a first exhaust pipe. A fan is installed on the outer surface of the processing tank, and a tank lid is connected to the top of the processing tank. A flexible hose is connected between the tank lid and the fan. A second exhaust pipe is connected between the processing tank and the baffle. A support plate is connected to the lower part of the inside of the processing tank, and a first mesh cylinder and a second mesh cylinder are respectively fixed to the top of the support plate. Activated carbon is disposed between the first mesh cylinder and the second mesh cylinder.
[0006] By adopting the above technical solution, while the conveyor belt is operating, a drive roller and a brush roller are driven by a first pulley, a first belt, a second pulley, a second belt, and a third pulley, thereby causing the brush to rotate. This facilitates the sweeping away of impurities from the floor surface, preventing these impurities from contacting the coating roller and entering the retainer. Furthermore, because the diameter of the first pulley is larger than the diameter of one end of the second pulley, it creates an acceleration, causing the second pulley to rotate quickly. And because the diameter of the other end of the second pulley is larger than the diameter of the third pulley, it again creates an acceleration, causing the brush roller to rotate at an even faster speed, thus improving cleaning efficiency. While the rollers clean the floor surface, the fan starts and generates airflow that creates negative pressure inside the treatment tank through the hose. At this time, the treatment tank draws the impurities swept off by the brush rollers into the treatment tank through the first exhaust pipe and the air collection hood, thus preventing the brush rollers from rapidly rotating and sweeping away impurities and creating dust. The second exhaust pipe also draws the pungent odor generated by the water-based UV varnish in the baffle into the treatment tank. After the impurities enter the treatment tank, they are blocked by activated carbon, which also adsorbs the pungent odor generated by the water-based UV varnish. This prevents the impurities and pungent odor from being ejected from the fan outlet again, thus improving the air quality in the processing area.
[0007] Furthermore, the diameter of the first pulley is larger than the diameter of one end of the second pulley, and the diameter of the other end of the second pulley is larger than the diameter of the third pulley.
[0008] By adopting the above technical solution, a transmission roller and a brush roller are driven by a first pulley, a first belt, a second pulley, a second belt, and a third pulley, thereby causing the brush to rotate and sweep away impurities on the floor surface, thus preventing these impurities from contacting the coating roller and entering the baffle. Since the diameter of the first pulley is larger than the diameter of one end of the second pulley, it creates an acceleration that causes the second pulley to rotate quickly. Furthermore, since the diameter of the other end of the second pulley is larger than the diameter of the third pulley, it creates another acceleration that causes the brush roller to rotate at an even faster speed, thereby improving cleaning efficiency.
[0009] Furthermore, the air collection hood is located on one side of the brush roller.
[0010] By adopting the above technical solution, the airflow generated after the fan starts creates negative pressure inside the treatment tank. At this time, the impurities swept off by the brush roller are sucked into the treatment tank through the first exhaust pipe and the gas collection hood, thereby preventing the brush roller from rotating rapidly and sweeping away the impurities and forming dust. After the impurities enter the treatment tank, they are blocked by activated carbon. During this period, the activated carbon is limited by the first and second mesh cylinders, thereby preventing the impurities from being sprayed out from the air outlet of the fan again.
[0011] Furthermore, there are two second exhaust pipes, and the two second exhaust pipes are mirror-distributed along the center line of the horizontal axis of the baffle.
[0012] By adopting the above technical solution, while the negative pressure inside the treatment tank removes impurities through the first exhaust pipe and the gas collection hood, the negative pressure inside the treatment tank will also draw air from the baffle into the treatment tank through the second exhaust pipe, thereby sending the pungent odor generated by the water-based UV varnish into the activated carbon for deodorization, thus improving the air quality of the processing site.
[0013] Furthermore, a motor is installed on the other side of the outer surface of the base, and two transmission rollers are respectively provided at the output end of the motor and inside the base. A conveyor belt is connected between the two transmission rollers, and a support roller is connected inside the base.
[0014] By adopting the above technical solution, after the motor starts, the output end drives the transmission roller to rotate, which makes the conveyor belt operate. After the conveyor belt operates, it sends the floor into the baffle. Then the conveyor belt sends the floor out of the baffle and transports it to the slitting equipment for subsequent slitting and curing processes.
[0015] Furthermore, an oil supply assembly and a baffle are respectively provided on the top of the base, and a coating roller is provided inside the lower part of the oil supply assembly, and an ultraviolet lamp is installed inside the upper part of the baffle.
[0016] By adopting the above technical solution, the flooring will come into contact with the coating roller before entering the baffle. The water-based UV varnish is supplied to the coating roller through the oil supply component. Then, the water-based UV varnish is applied to the surface of the flooring through the coating roller. Subsequently, the flooring enters the baffle, at which time the ultraviolet lamp is activated to irradiate the flooring, so that the water-based UV varnish on the surface of the flooring is cured.
[0017] Furthermore, multiple idlers are provided, and the multiple idlers are distributed at equal intervals, and all of the multiple idlers are connected to the conveyor belt.
[0018] By adopting the above technical solution, idlers are set up to support the conveyor belt, and the support area is increased by increasing the number of idlers.
[0019] Furthermore, buckles are connected to the upper sides of both sides of the processing bucket, and the bucket lid is detachably connected to the processing bucket via the buckles.
[0020] By adopting the above technical solution, when the activated carbon is fully adsorbed or when there is a lot of impurities in the treatment tank, the staff can unfasten the buckle and remove the lid. Then, the staff can take out the tray, the first mesh cylinder, the second mesh cylinder and the activated carbon together from the treatment tank for replacement. After the replacement is completed, the staff only needs to put the tray, the first mesh cylinder, the second mesh cylinder and the activated carbon back into the treatment tank. Finally, the staff put the lid back and lock it with the buckle to complete the replacement operation.
[0021] Furthermore, the pallet is detachably connected to the processing barrel, and the activated carbon is detachably connected to the first and second mesh cylinders.
[0022] By adopting the above technical solution, the staff will take out the tray, the first mesh cylinder, the second mesh cylinder and the activated carbon together from the processing barrel. When the tray is taken out, the impurities in the processing barrel will be taken out with it. Then the staff can clean the impurities and replace the activated carbon. The new activated carbon only needs to be placed in the gap between the first mesh cylinder and the second mesh cylinder, and the activated carbon is limited by the first mesh cylinder and the second mesh cylinder.
[0023] In summary, the present invention has the following main advantages:
[0024] 1. This utility model, through the arrangement of the brush roller, allows for simultaneous operation of the conveyor belt and a transmission roller connected to the brush roller via a first pulley, a first belt, a second pulley, a second belt, and a third pulley, thereby rotating the brush to sweep away impurities from the floor surface and prevent these impurities from contacting the coating roller or entering the baffle. Because the diameter of the first pulley is larger than the diameter of one end of the second pulley, it increases the speed, causing the second pulley to rotate rapidly. Furthermore, because the diameter of the other end of the second pulley is larger than the diameter of the third pulley, it further increases the speed, causing the brush roller to rotate even faster, thus improving cleaning efficiency. This design facilitates automatic cleaning and offers high efficiency.
[0025] 2. This utility model, through the arrangement of a treatment tank, a blower, a gas collection hood, and activated carbon, generates airflow after the blower starts, creating negative pressure inside the treatment tank. At this time, the impurities swept off by the brush roller are sucked into the treatment tank through the first exhaust pipe and the gas collection hood, thus preventing the brush roller from rapidly rotating and sweeping away impurities and creating dust. After the impurities enter the treatment tank, they are blocked by the activated carbon. During this process, the activated carbon is limited by the first and second mesh cylinders, thus preventing the impurities from being sprayed out of the blower's outlet again; thus, dust removal is achieved and the cleaning effect is improved.
[0026] 3. By setting up a second suction pipe, the negative pressure inside the treatment tank draws away impurities through the first suction pipe and the gas collection hood, while the negative pressure inside the treatment tank also draws in the air from the baffle through the second suction pipe. This allows the pungent odor generated by the water-based UV varnish to be sent to the activated carbon for deodorization, thereby improving the air quality of the processing area. It can remove dust and odor at the same time. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of this utility model;
[0028] Figure 2 This is a schematic diagram of the back structure of this utility model;
[0029] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0030] Figure 4This is a schematic cross-sectional view of the processing tank of this utility model;
[0031] Figure 5 This is a schematic diagram of the brush roller structure of this utility model.
[0032] In the diagram: 1. Base; 2. Oil supply assembly; 3. Coating roller; 4. Baffle; 5. Ultraviolet lamp; 6. Motor; 7. Drive roller; 8. Conveyor belt; 9. Idler roller; 10. Spacer; 11. First pulley; 12. First belt; 13. Second pulley; 14. Second belt; 15. Third pulley; 16. Brush roller; 17. Processing tank; 18. Fan; 19. Hose; 20. Tank lid; 21. Gas collection hood; 22. First exhaust pipe; 23. Second exhaust pipe; 24. Pallet; 25. First mesh cylinder; 26. Second mesh cylinder; 27. Activated carbon; 28. Buckle. Detailed Implementation
[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0034] The embodiments of this utility model will be described below based on its overall structure.
[0035] Example 1:
[0036] A UV roller coating mechanism for PVC flooring production, such as Figures 1-5 As shown, the conveyor belt 8 includes a base 1, a baffle 4, and a drive roller 7. A brush roller 16 is connected to one side of the top of the base 1, and a third pulley 15 is connected to the outer surface of the brush roller 16. A partition 10 is connected to one side of the outer surface of the base 1, and a second pulley 13 is connected to the outer surface of the partition 10. A second belt 14 is connected between the second pulley 13 and the third pulley 15. A first pulley 11 is connected to the outer surface of the drive roller 7, and a first belt 12 is connected between the first pulley 11 and the second pulley 13. The diameter of the first pulley 11 is larger than the diameter of one end of the second pulley 13, and the diameter of the other end of the second pulley 13 is larger than the diameter of the third pulley 15. The conveyor belt 8 is in operation... Meanwhile, a drive roller 7 and a brush roller 16 are driven by a first pulley 11, a first belt 12, a second pulley 13, a second belt 14, and a third pulley 15, which causes the brush to rotate so as to sweep away impurities on the floor surface, thereby preventing these impurities from contacting the coating roller 3 and entering the baffle 4. Furthermore, since the diameter of the first pulley 11 is larger than the diameter of one end of the second pulley 13, it creates an acceleration that causes the second pulley 13 to rotate quickly. And since the diameter of the other end of the second pulley 13 is larger than the diameter of the third pulley 15, it creates another acceleration that causes the brush roller 16 to rotate at an even faster speed, thereby improving cleaning efficiency.
[0037] A treatment tank 17 is connected to the top of the baffle 4. A gas collection hood 21 is connected to one side of the treatment tank 17 via a first exhaust pipe 22. The gas collection hood 21 is located on one side of the brush roller 16. A fan 18 is installed on the outer surface of the treatment tank 17. A tank cover 20 is connected to the top of the treatment tank 17, and a flexible hose 19 connects the tank cover 20 and the fan 18. A second exhaust pipe 23 is connected between the treatment tank 17 and the baffle 4. Two second exhaust pipes 23 are provided, and they are mirror-distributed along the horizontal axis centerline of the baffle 4. A support plate 24 is connected to the lower interior of the treatment tank 17. A first mesh cylinder 25 and a second mesh cylinder 26 are fixed to the top of the support plate 24. Activated carbon 27 is placed between the first mesh cylinder 25 and the second mesh cylinder 26. While the floor surface is being cleaned, the blower 18 starts to generate airflow through the hose 19, creating negative pressure inside the treatment tank 17. At this time, the treatment tank 17 draws in the impurities swept off by the brush roller 16 through the first exhaust pipe 22 and the air collection hood 21, thus preventing the brush roller 16 from rapidly rotating and sweeping away impurities and generating dust. The second exhaust pipe 23 also draws in the pungent odor generated by the water-based UV varnish in the baffle 4 into the treatment tank 17. After the impurities enter the treatment tank 17, they are blocked by the activated carbon 27, which also adsorbs the pungent odor generated by the water-based UV varnish, thus preventing the impurities and pungent odor from being ejected from the outlet of the blower 18 again and improving the air quality of the processing area.
[0038] See Figures 1-3 In the above embodiment, a motor 6 is installed on the other side of the outer surface of the base 1. Two transmission rollers 7 are respectively provided at the output end of the motor 6 and inside the base 1. A conveyor belt 8 is connected between the two transmission rollers 7. A support roller 9 is connected inside the base 1. An oil supply assembly 2 and a baffle 4 are respectively provided on the top of the base 1. A coating roller 3 is provided below inside the oil supply assembly 2. An ultraviolet lamp 5 is installed above inside the baffle 4. Multiple support rollers 9 are provided, and the multiple support rollers 9 are equidistantly distributed. All multiple support rollers 9 are connected to the conveyor belt 8. The flooring after bonding, cooling and cutting is sent into the UV roller coating mechanism by the conveying equipment. In the process, after the motor 6 starts, the output end drives the transmission roller 7 to rotate, causing the conveyor belt 8 to operate. After the conveyor belt 8 operates, it sends the floor into the baffle 4. Before entering the baffle 4, the floor will come into contact with the coating roller 3. Water-based UV varnish is supplied to the coating roller 3 through the oil supply component 2. Then, the water-based UV varnish is applied to the surface of the floor through the coating roller 3. Subsequently, the floor enters the baffle 4. At this time, the ultraviolet lamp 5 is turned on to irradiate the floor, so that the water-based UV varnish on the surface of the floor is cured. Then, the conveyor belt 8 sends the floor out of the baffle 4 and transports it to the slitting equipment for subsequent slitting and curing processes.
[0039] Example 2:
[0040] Based on the above embodiment 1, the following settings are made to facilitate the replacement of activated carbon 27 and the cleaning of impurities.
[0041] See Figure 2 and Figure 3 In the above embodiment, buckles 28 are connected to the upper sides of both sides of the treatment tank 17. The tank lid 20 is detachably connected to the treatment tank 17 via the buckles 28. The tray 24 is detachably connected to the treatment tank 17. The activated carbon 27 is detachably connected to the first mesh cylinder 25 and the second mesh cylinder 26. When the activated carbon 27 is saturated or when there is a large accumulation of impurities in the treatment tank 17, the operator can unfasten the buckles 28 to remove the tank lid 20. Then, the operator can remove the tray 24, the first mesh cylinder 25, the second mesh cylinder 26, and the activated carbon 27 together from the treatment tank 17. The process will also remove impurities from the treatment tank 17. Afterwards, the staff can clean the impurities and replace the activated carbon 27. The new activated carbon 27 only needs to be placed in the gap between the first mesh cylinder 25 and the second mesh cylinder 26. The first mesh cylinder 25 and the second mesh cylinder 26 limit the activated carbon 27. Then, the staff only needs to put the tray 24, the first mesh cylinder 25, the second mesh cylinder 26 and the activated carbon 27 back into the treatment tank 17. Finally, the staff put the lid 20 back and lock it with the buckle 28 to complete the replacement operation.
[0042] The implementation principle of this utility model is as follows: First, the laminated, cooled and cut flooring is sent into the UV roller coating mechanism by the conveying equipment. After the motor 6 starts, the output end drives the transmission roller 7 to rotate, causing the conveyor belt 8 to operate. After the conveyor belt 8 operates, it sends the flooring into the baffle 4. Before entering the baffle 4, the flooring will contact the coating roller 3. Water-based UV varnish is supplied to the coating roller 3 through the oil supply component 2. Then, the water-based UV varnish is applied to the surface of the flooring through the coating roller 3. Subsequently, the flooring enters the baffle 4. At this time, the ultraviolet lamp 5 is turned on to irradiate the flooring, so that the water-based UV varnish on the surface of the flooring is cured. Then, the conveyor belt 8 sends the flooring out of the baffle 4 and conveys it to the slitting equipment for subsequent slitting and curing processes.
[0043] While the conveyor belt 8 is operating, a drive roller 7 and a brush roller 16 are driven by a first pulley 11, a first belt 12, a second pulley 13, a second belt 14, and a third pulley 15, thereby causing the brush to rotate and sweep away impurities from the floor surface, thus preventing these impurities from contacting the coating roller 3 and entering the baffle 4. Furthermore, since the diameter of the first pulley 11 is larger than the diameter of one end of the second pulley 13, it creates an acceleration that causes the second pulley 13 to rotate quickly. And since the diameter of the other end of the second pulley 13 is larger than the diameter of the third pulley 15, it creates another acceleration that causes the brush roller 16 to rotate at an even faster speed, thereby improving cleaning efficiency.
[0044] While the brush roller 16 is cleaning the floor surface, the fan 18 starts to generate airflow through the hose 19 to create negative pressure inside the treatment tank 17. At this time, the treatment tank 17 sucks the impurities swept off by the brush roller 16 into the treatment tank 17 through the first exhaust pipe 22 and the air collection hood 21, thereby preventing the brush roller 16 from rapidly rotating and sweeping away impurities and generating dust. The pungent odor generated by the water-based UV varnish in the baffle 4 is also sucked into the treatment tank 17 through the second exhaust pipe 23. After the impurities enter the treatment tank 17, they are blocked by the activated carbon 27, and the pungent odor generated by the water-based UV varnish is also adsorbed by the activated carbon 27, thereby preventing the impurities and pungent odor from being sprayed out of the air outlet of the fan 18 again, thus improving the air quality of the processing area.
[0045] When the activated carbon 27 is fully adsorbed or when there is a large accumulation of impurities in the treatment tank 17, the staff can unfasten the buckle 28 and remove the lid 20. Then, the staff can remove the tray 24, the first mesh cylinder 25, the second mesh cylinder 26, and the activated carbon 27 together from the treatment tank 17. When the tray 24 is removed, it will also bring out the impurities in the treatment tank 17. Then, the staff can clean the impurities and replace the activated carbon 27. The new activated carbon 27 only needs to be placed in the gap between the first mesh cylinder 25 and the second mesh cylinder 26. The first mesh cylinder 25 and the second mesh cylinder 26 limit the activated carbon 27. Then, the staff only needs to put the tray 24, the first mesh cylinder 25, the second mesh cylinder 26, and the activated carbon 27 back into the treatment tank 17. Finally, the staff put the lid 20 back and lock it with the buckle 28 to complete the replacement operation.
[0046] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A UV roller coating mechanism for PVC floor production, comprising a base (1), a baffle (4) and a transmission roller (7), characterized in that: The bottom (1) top side is connected with a brush roller (16), and the outer surface of the brush roller (16) is connected with a third pulley (15), one side of the outer surface of the bottom (1) is connected with a partition frame (10), and the outer surface of the partition frame (10) is connected with a second pulley (13), the second pulley (13) and the third pulley (15) are connected with a second belt (14), the outer surface of the transmission roller (7) is connected with a first pulley (11), and the first pulley (11) and the second pulley (13) are connected with a first belt (12); The top of the baffle (4) is connected with a treatment barrel (17), and one side of the treatment barrel (17) is connected with a gas collecting hood (21) through a first air suction pipe (22); The outer surface of the treatment barrel (17) is provided with a fan (18), the top of the treatment barrel (17) is connected with a barrel cover (20), and the barrel cover (20) and the fan (18) are connected with a hose (19); The treatment barrel (17) and the baffle (4) are connected with a second air suction pipe (23); The inside of the treatment barrel (17) is connected with a supporting plate (24), and the top of the supporting plate (24) is fixed with a first mesh tube (25) and a second mesh tube (26) respectively, and the first mesh tube (25) and the second mesh tube (26) are provided with activated carbon (27).
2. The UV roller coating mechanism for PVC floor production according to claim 1, characterized in that: The diameter of the first pulley (11) is greater than the diameter of one end of the second pulley (13), and the diameter of the other end of the second pulley (13) is greater than the diameter of the third pulley (15).
3. The UV roller coating mechanism for PVC floor production according to claim 1, characterized in that: The gas collecting hood (21) is located on one side of the brush roller (16).
4. The UV roller coating mechanism for PVC floor production according to claim 1, characterized in that: The second air suction pipe (23) is provided with two, and the two second air suction pipes (23) are mirror image distributed along the horizontal axis center line of the baffle (4).
5. The UV roller coating mechanism for PVC flooring production according to claim 1, characterized in that: The outer surface of the bottom (1) is provided with a motor (6) on the other side, and the output end of the motor (6) and the inside of the bottom (1) are respectively provided with two transmission rollers (7), the two transmission rollers (7) are connected with a conveying belt (8), and the inside of the bottom (1) is connected with a supporting roller (9).
6. The UV roller coating mechanism for PVC floor production according to claim 5, characterized in that: The top of the bottom (1) is provided with an oil supply assembly (2) and a baffle (4) respectively, and the inside of the oil supply assembly (2) is provided with a coating roller (3) below, and the inside of the baffle (4) is provided with an ultraviolet lamp (5) above.
7. The UV roller coating mechanism for PVC floor production according to claim 5, characterized in that: The supporting roller (9) is provided with a plurality of, and the plurality of supporting rollers (9) are equidistantly distributed, and the plurality of supporting rollers (9) are connected with the conveying belt (8).
8. The UV roller coating mechanism for PVC flooring production according to claim 1, characterized in that: The two sides of the treatment barrel (17) are connected with buckles (28) above, and the barrel cover (20) is detachably connected with the treatment barrel (17) through the buckles (28).
9. The UV roller coating mechanism for PVC floor production according to claim 8, characterized in that: The supporting plate (24) is detachably connected with the treatment barrel (17), and the activated carbon (27) is detachably connected with the first mesh tube (25) and the second mesh tube (26).