Organic resin matte surface coating equipment for galvanized steel
By designing organic resin matte surface coating equipment for galvanized steel, using components such as movable plates, protective plates, dustproof nets and air storage cylinders, the problem of impurity pollution during galvanized steel coating is solved, the uniformity and adhesion of the coating are improved, and the service life of galvanized steel is extended.
Patent Information
- Application Number
- CN202421715886.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the coating process of galvanized steel, small particles such as dust in the air may drift to the surface of galvanized steel, making it difficult for the paint to fully act and affect the uniformity and adhesion of the coating.
A galvanized steel organic resin matte surface coating equipment is designed, including components such as movable plates, protective plates, dustproof mesh and air storage cylinders. By setting up a movable plate to fix the galvanized steel, the protective plate prevents impurities from contacting, the dustproof net prevents debris from falling on the top, and the air storage cylinder cleans the dust in the uncoated area to ensure that the coating surface is clean and smooth.
It effectively prevents the contamination of impurities on the surface of galvanized steel during the coating process, ensures the uniformity and adhesion of the coating, and extends the service life of galvanized steel.
Smart Images
Figure CN222872498U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of galvanized steel coating, in particular to organic resin matte surface coating equipment for galvanized steel. Background Art
[0002] Galvanizing is a commonly used anti-corrosion method for steel, but the galvanized layer may partially peel off due to friction, collision, etc., causing the steel to be exposed to the external environment and susceptible to corrosion. Therefore, an organic resin matte surface is usually applied to the galvanized steel surface. The resin coating can form a strong adhesive force when in contact with the galvanized steel surface, improve the wear resistance of the coating, and extend the service life of the galvanized steel.
[0003] In the prior art, the galvanized steel is usually fixed, and then the nozzle is controlled to spray paint evenly on the galvanized steel surface along a prescribed path. During long-term use and observation, it is found that during the galvanized steel painting process, small particles of impurities such as dust in the air may drift to the galvanized steel surface, making it difficult for the paint to fully act on the galvanized steel surface.
[0004] To this end, the utility model provides organic resin matte surface coating equipment for galvanized steel. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one of the problems raised in the background technology, an organic resin matte surface coating device for galvanized steel is proposed.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the organic resin matte surface coating equipment for galvanized steel described in the utility model comprises a coating box; a telescopic rod is fixedly connected to the middle part of the inner side wall of the coating box; the telescopic rod is a pair and is symmetrically arranged on both sides of the coating box; a movable plate is fixedly connected to the other end of the telescopic rod; a track groove is provided on the top side wall of the coating box; a paint spraying rod is slidably fitted inside the track groove; a connecting rod is fixedly connected to the middle part of the side wall of the paint spraying rod; the connecting rod is a pair and is symmetrically arranged on both sides of the paint spraying rod; the connecting rod is arranged inside the coating box; a first protective plate is fixedly connected to the other end of the connecting rod; a spring is fixedly connected to the middle part of the side wall of the first protective plate; the other end of the spring is fixedly connected to the second protective plate; the second protective plate slides on the first protective plate; a plurality of dustproof nets are fixedly connected to the middle part of the side wall of the paint spraying rod; the other end of the dustproof net is fixedly connected to the coating box; the dustproof net is made of elastic material; this step is achieved by setting The movable plate can fix the galvanized steel when the galvanized steel is being painted, thereby reducing the situation in which the galvanized steel surface cannot be evenly sprayed with the organic resin matte surface due to movement or vibration of the galvanized steel during the painting process. At the same time, fixing the galvanized steel during painting can ensure the flatness of the painted surface and improve the uniformity and adhesion of the coating. By setting the first protective plate, the spring and the second protective plate, it can be effectively prevented that during the painting process, the splashed paint, dust or other impurities directly contact the galvanized steel surface, thereby causing the galvanized steel surface to be unevenly sprayed with the organic resin matte surface. The second protective plate can be moved up and down along the first protective plate, which increases the flexibility of the equipment and allows the equipment to adapt to galvanized steel of different thicknesses. By setting a dustproof net on the top of the painting box, it can effectively prevent debris, dust or other particles on the top of the painting box from falling onto the galvanized steel surface, thereby avoiding these debris from polluting or damaging the painted surface.
[0007] Preferably, an air cylinder is fixedly connected to the middle part of the side wall of the second protective plate on one side; an air inlet pipe is fixedly connected to the middle part of the side wall of the air cylinder; an air outlet pipe is fixedly connected to the side wall at the bottom of the air cylinder; the air cylinder, air inlet pipe and air outlet pipe are all hollow and connected; a limit plate is provided at the bottom of the air outlet pipe; the limit plate is arc-shaped and fixedly connected to the second protective plate; this step is performed by only arranging the air cylinder, air inlet pipe, air outlet pipe and limit plate on the side wall of the second protective plate on one side, so that during the process of painting the galvanized steel with the paint spray rod, only the dust in the matte surface area of the organic resin that is not painted needs to be blown away. This arrangement can not only clean the surface of the galvanized steel but also will not affect the painting effect of the painted area. By arranging the air cylinder, air inlet pipe, air outlet pipe and limit plate, tiny particles such as dust and impurities on the surface of the galvanized steel can be effectively removed, ensuring that the painted surface is clean and pollution-free, reducing the occurrence of problems such as wear or corrosion of the coating caused by dust and impurities, and further improving the uniformity and adhesion of the coating.
[0008] Preferably, a guide plate is fixedly connected to the top side wall of the limiting plate; the guide plates are a pair and are symmetrically arranged on the top of the limiting plate; this step can guide the airflow blown out of the outlet pipe by setting the guide plate, ensuring that the airflow does not blow to the painted area, reducing the airflow that will quickly carry away the freshly sprayed paint, making it impossible for the paint to adhere evenly to the galvanized steel surface, thereby causing cracks and cracks on the coating surface.
[0009] Preferably, an air suction pump is provided on the bottom side wall of the painting box; a dustproof box is fixedly connected to the output end of the air suction pump; a plurality of holes and grooves are opened on the top side wall of the dustproof box; the dustproof box is hollow and connected with the air suction pump and the holes and grooves; this step can extract the gas and liquid sprayed out during the galvanized steel painting process by arranging the air suction pump, the dustproof box and the holes and grooves, thereby reducing the harm of the waste gas to the environment and the human body. At the same time, the arrangement can also better fix the galvanized steel through negative pressure suction, further reducing the situation where the galvanized steel surface cannot be evenly sprayed with the matte surface of organic resin due to the movement or vibration of the galvanized steel.
[0010] Preferably, a first water-absorbing sponge is fixedly connected to the middle part of the inner wall of the dustproof box; there are multiple first water-absorbing sponges and they are arranged in a staggered manner; the first water-absorbing sponges are made of water-absorbing material; in this step, by arranging the first water-absorbing sponges into a staggered structure, the contact area between the first water-absorbing sponge and the gas and liquid sprayed from the paint spray rod can be increased, and the liquid can be absorbed through the water absorption characteristics of the first water-absorbing sponge, thereby further reducing the damage caused to the environment and human body by waste gas and waste liquid.
[0011] Preferably, a second absorbent sponge is fixedly connected to the middle of the side wall of the movable plate; the second absorbent sponge is made of absorbent material; this step can absorb the waste liquid sprayed during the process of spraying the matte surface of organic resin on the galvanized steel surface by setting the second absorbent sponge, thereby reducing the pollution of the waste liquid to the working environment.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The organic resin matte surface coating equipment for galvanized steel described in the utility model can fix the galvanized steel when the galvanized steel is coated by setting a movable plate, thereby reducing the situation where the galvanized steel moves or vibrates during the coating process, resulting in the galvanized steel surface not being evenly sprayed with the organic resin matte surface. At the same time, fixing the galvanized steel during coating can ensure the flatness of the coating surface, improve the uniformity and adhesion of the coating, and effectively prevent the splashed paint, dust or other impurities from directly contacting the galvanized steel surface during the coating process, thereby causing the galvanized steel surface to be unevenly sprayed with the organic resin matte surface, and the second protective plate can be moved up and down along the first protective plate, which increases the flexibility of the equipment and allows the equipment to adapt to galvanized steel of different thicknesses. By setting a dustproof net on the top of the coating box, it can effectively prevent debris, dust or other particles on the top of the coating box from falling onto the galvanized steel surface, thereby avoiding these debris from polluting or damaging the coating surface.
[0014] 2. The organic resin matte surface coating equipment for galvanized steel described in the utility model arranges an air cylinder, an air inlet pipe, an air outlet pipe and a limit plate only on the side wall of the second protective plate on one side. The purpose is that during the process of painting the galvanized steel with the paint spray rod, only the dust in the uncoated organic resin matte surface area needs to be blown away. This arrangement can not only clean the galvanized steel surface but also will not affect the coating effect of the painted area. By arranging the air cylinder, the air inlet pipe, the air outlet pipe and the limit plate, tiny particles such as dust and impurities on the surface of the galvanized steel can be effectively removed, ensuring that the coating surface is clean and pollution-free, reducing the wear or corrosion of the coating caused by dust and impurities, resulting in peeling and cracking of the coating, and further improving the uniformity and adhesion of the coating. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a stereogram in the utility model;
[0017] Figure 2 It is a cross-sectional view in the utility model;
[0018] Figure 3 It is a schematic diagram of the matching structure of the paint spraying rod and the guide plate in the utility model;
[0019] Figure 4 It is a schematic diagram of the matching structure of the track groove and the paint spraying rod in the utility model;
[0020] Figure 5 It is a schematic diagram of the matching structure of the dustproof box and the water-absorbing sponge in the utility model;
[0021] Legend:
[0022] 1. Painting box; 11. Telescopic rod; 12. Movable plate; 13. Track groove; 14. Paint spray rod; 15. Connecting rod; 16. First protective plate; 17. Spring; 18. Second protective plate; 19. Dust net; 2. Air storage cylinder; 21. Air inlet pipe; 22. Air outlet pipe; 23. Limit plate; 3. Guide plate; 4. Air suction pump; 41. Dust box; 42. Hole groove; 5. First water-absorbing sponge; 6. Second water-absorbing sponge. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Specific examples are given below.
[0025] like Figures 1 to 4As shown, the organic resin matte surface coating equipment for galvanized steel described in the embodiment of the utility model includes a coating box 1; a telescopic rod 11 is fixedly connected to the middle of the inner wall of the coating box 1; the telescopic rod 11 is a pair and symmetrically arranged on both sides of the coating box 1; a movable plate 12 is fixedly connected to the other end of the telescopic rod 11; a track groove 13 is opened on the top side wall of the coating box 1; a paint spraying rod 14 is slidably fitted inside the track groove 13; a connecting rod 15 is fixedly connected to the middle of the side wall of the paint spraying rod 14; the connecting rod 15 is a pair and symmetrically arranged on both sides of the paint spraying rod 14; the connecting rod 15 is arranged inside the coating box 1; the other end of the connecting rod 15 is fixedly connected to a first protective plate 16; the first protective plate 16 A spring 17 is fixedly connected to the middle of the side wall; a second protective plate 18 is fixedly connected to the other end of the spring 17; the second protective plate 18 slides on the first protective plate 16; a plurality of dust-proof nets 19 are fixedly connected to the middle of the side wall of the paint spraying rod 14; the other end of the dust-proof net 19 is fixedly connected to the painting box 1; the dust-proof net 19 is made of elastic material; during work, the staff places the galvanized steel to be painted between a pair of movable plates 12, and then adjusts the telescopic rod 11 so that the pair of movable plates 12 can fix the galvanized steel to be painted, and then connects the paint spraying rod 14 to the robotic arm, and controls the robotic arm to enable the paint spraying rod 14 to move along the track groove 13, when the paint spraying rod 14 is controlled by the robotic arm, it moves downward to the steel to be painted. When the paint spray rod 14 is above the galvanized steel, the second protective plate 18 will contact the galvanized steel to be painted, and under the action of the spring 17, the second protective plate 18 will move upward along the first protective plate 16, and play a certain protective role when the paint spray rod 14 is painting the galvanized steel. When the paint spray rod 14 moves, the multiple dust screens 19 fixed to the side walls of the paint spray rod 14 are also deformed with the movement of the paint spray rod 14. In this step, the galvanized steel can be fixed when the galvanized steel is painted by setting the movable plate 12, thereby reducing the situation in which the galvanized steel surface cannot be evenly sprayed with the matte surface of the organic resin due to the movement or vibration of the galvanized steel during the painting process. At the same time, fixing the galvanized steel during painting can ensure that the painted surface is flat , improving the uniformity and adhesion of the coating, by setting the first protective plate 16, the spring 17 and the second protective plate 18, it can effectively prevent the splashing paint, dust or other impurities from directly contacting the galvanized steel surface during the painting process, thereby causing the matte surface of the organic resin sprayed on the galvanized steel surface to be uneven, and the second protective plate 18 can be moved up and down along the first protective plate 16, which increases the flexibility of the equipment and enables the equipment to adapt to galvanized steel of different thicknesses. By setting a dustproof net 19 on the top of the painting box 1, it can effectively prevent debris, dust or other particles on the top of the painting box 1 from falling onto the galvanized steel surface, thereby avoiding these debris from polluting or damaging the painted surface.
[0026] Further, such as Figures 1 to 3As shown, an air cylinder 2 is fixedly connected to the middle of the side wall of the second protective plate 18 on one side; an air inlet pipe 21 is fixedly connected to the middle of the side wall of the air cylinder 2; an air outlet pipe 22 is fixedly connected to the bottom side wall of the air cylinder 2; the air cylinder 2, the air inlet pipe 21 and the air outlet pipe 22 are all hollow and connected; a limiting plate 23 is provided at the bottom of the air outlet pipe 22; the limiting plate 23 is arc-shaped and fixedly connected to the second protective plate 18; when working, the air inlet pipe 21 is connected to the blower, and then the blower is started. At this time, the air flow will be transported to the inside of the air cylinder 2 through the air inlet pipe 21, and will be ejected outward from the air outlet pipe 22. The air flow ejected from the air outlet pipe 22 will blow along the surface of the limiting plate 23 to the galvanized steel surface placed between a pair of movable plates 12. In this step, the air cylinder 2, the air inlet pipe 21, the air outlet pipe 22 and the limit plate 23 are arranged only on the side wall of the second protective plate 18 on one side. The purpose is that during the painting process of the galvanized steel by the paint spray rod 14, only the dust in the matte surface area not coated with organic resin needs to be blown away. This arrangement can not only clean the surface of the galvanized steel but also will not affect the painting effect of the painted area. By arranging the air cylinder 2, the air inlet pipe 21, the air outlet pipe 22 and the limit plate 23, the dust, impurities and other tiny particles on the surface of the galvanized steel can be effectively removed, ensuring that the painted surface is clean and pollution-free, reducing the wear or corrosion of the coating caused by dust and impurities, resulting in peeling and cracking of the coating, and further improving the uniformity and adhesion of the coating.
[0027] Further, such as Figures 1 to 3 As shown, the top side wall of the limiting plate 23 is fixedly connected with a guide plate 3; the guide plates 3 are a pair and are symmetrically arranged on the top of the limiting plate 23; in this step, the guide plates 3 are arranged to guide the airflow blown out of the air outlet pipe 22, to ensure that the airflow does not blow to the painted area, to reduce the airflow that will quickly take away the freshly sprayed paint, so that the paint cannot be evenly adhered to the galvanized steel surface, thereby causing cracks and cracks on the coating surface.
[0028] Further, such as Figure 1 , Figure 2 and Figure 5As shown, an air suction pump 4 is provided on the bottom side wall of the coating box 1; a dustproof box 41 is fixedly connected to the output end of the air suction pump 4; a plurality of holes and grooves 42 are opened on the top side wall of the dustproof box 41; the dustproof box 41 is hollow and connected with the air suction pump 4 and the holes and grooves 42; when working, the staff starts the air suction pump 4, because the dustproof box 41 is hollow and connected with the air suction pump 4 and the holes and grooves 42, at this time, the air suction pump 4 will draw the air flow inside the coating box 1 away from the holes and grooves 42. This step can draw away the gas and liquid sprayed out during the galvanized steel painting process by setting the air suction pump 4, the dustproof box 41 and the holes and grooves 42, thereby reducing the damage caused by exhaust gas to the environment and the human body. At the same time, the setting can also better fix the galvanized steel through negative pressure suction, further reducing the situation where the galvanized steel surface cannot be evenly sprayed with the matte surface of organic resin due to the movement or vibration of the galvanized steel.
[0029] Further, such as Figure 2 and Figure 5 As shown, a first water-absorbing sponge 5 is fixedly connected to the middle part of the inner wall of the dustproof box 41; there are multiple first water-absorbing sponges 5 and they are staggered; the first water-absorbing sponges 5 are made of water-absorbing material; when working, the gas and liquid sprayed from the paint spray rod 14 are sucked into the dustproof box 41, and at this time, the multiple staggered first water-absorbing sponges 5 will absorb the liquid entering the dustproof box 41. In this step, by arranging the first water-absorbing sponges 5 into a staggered structure, the contact area between the first water-absorbing sponges 5 and the gas and liquid sprayed from the paint spray rod 14 can be increased, and the liquid can be absorbed by the water absorption characteristics of the first water-absorbing sponges 5, thereby further reducing the damage caused to the environment and the human body by the waste gas and waste liquid.
[0030] Further, such as Figure 1 and Figure 2 As shown, a second absorbent sponge 6 is fixedly connected to the middle of the side wall of the movable plate 12; the second absorbent sponge 6 is made of absorbent material; this step, by setting the second absorbent sponge 6, can absorb the waste liquid sprayed during the process of spraying the matte surface of the organic resin on the galvanized steel surface, thereby reducing the pollution of the waste liquid to the working environment.
[0031] Working principle: the staff places the galvanized steel to be painted between a pair of movable plates 12, and then adjusts the telescopic rod 11 so that the pair of movable plates 12 can fix the galvanized steel to be painted, and then connects the paint spraying rod 14 to the mechanical arm, and controls the mechanical arm to enable the paint spraying rod 14 to move along the track groove 13. When the paint spraying rod 14 moves downward to the top of the galvanized steel to be painted under the control of the mechanical arm, the second protective plate 18 will contact the galvanized steel to be painted, and under the action of the spring 17, the second protective plate 18 will move upward along the first protective plate 16, and play a certain protective role when the paint spraying rod 14 is painting the galvanized steel. When the paint spraying rod 14 moves, the multiple dustproof nets 19 fixed to the side walls of the paint spraying rod 14 are also deformed with the movement of the paint spraying rod 14, and the air intake pipe 21 is connected to the blower, and then the blower is started. At this time, the air flow will be transported to the inside of the air storage cylinder 2 through the air inlet pipe 21 and ejected outward from the air outlet pipe 22. The air flow ejected from the air outlet pipe 22 will blow along the surface of the limit plate 23 to the galvanized steel surface placed between a pair of movable plates 12. The air flow blown out of the air outlet pipe 22 can be guided by setting the guide plate 3 to ensure that the air flow does not blow to the painted area. The staff starts the air suction pump 4. Because the dustproof box 41 is hollow and connected to the air suction pump 4 and the hole groove 42, the air suction pump 4 will draw the air flow inside the painting box 1 from the hole groove 42 at this time, and the gas and liquid ejected by the paint spray rod 14 will be sucked into the dustproof box 41. At this time, multiple staggered first water-absorbing sponges 5 will absorb the liquid entering the dustproof box 41. By setting the second water-absorbing sponge 6, the waste liquid sprayed in the process of spraying the matte surface layer of organic resin on the galvanized steel surface can be absorbed.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An organic resin matte surface coating device for galvanized steel, comprising a coating box (1); characterized in that: A telescopic rod (11) is fixedly connected to the middle of the inner wall of the painting box (1); the telescopic rod (11) is a pair and is symmetrically arranged on both sides of the painting box (1); a movable plate (12) is fixedly connected to the other end of the telescopic rod (11); a track groove (13) is provided on the top side wall of the painting box (1); a paint spraying rod (14) is slidably fitted inside the track groove (13); a connecting rod (15) is fixedly connected to the middle of the side wall of the paint spraying rod (14); the connecting rod (15) is a pair and is symmetrically arranged on both sides of the paint spraying rod (14); the ... The rod (15) is arranged inside the coating box (1); the other end of the connecting rod (15) is fixedly connected to a first protective plate (16); a spring (17) is fixedly connected to the middle of the side wall of the first protective plate (16); the other end of the spring (17) is fixedly connected to a second protective plate (18); the second protective plate (18) slides on the first protective plate (16); a plurality of dustproof nets (19) are fixedly connected to the middle of the side wall of the spray paint rod (14); the other end of the dustproof net (19) is fixedly connected to the coating box (1); the dustproof net (19) is made of elastic material.
2. The organic resin matte surface coating equipment for galvanized steel according to claim 1 is characterized in that: An air cylinder (2) is fixedly connected to the middle of the side wall of the second protective plate (18) on one side; an air inlet pipe (21) is fixedly connected to the middle of the side wall of the air cylinder (2); an air outlet pipe (22) is fixedly connected to the bottom side wall of the air cylinder (2); the air cylinder (2), the air inlet pipe (21) and the air outlet pipe (22) are all hollow and connected; a limiting plate (23) is provided at the bottom of the air outlet pipe (22); the limiting plate (23) is arc-shaped and fixedly connected to the second protective plate (18).
3. The organic resin matte surface coating equipment for galvanized steel according to claim 2, characterized in that: A guide plate (3) is fixedly connected to the top side wall of the limiting plate (23); the guide plates (3) are a pair and are symmetrically arranged on the top of the limiting plate (23).
4. The organic resin matte surface coating equipment for galvanized steel according to claim 3 is characterized in that: The bottom side wall of the coating box (1) is provided with an air suction pump (4); the output end of the air suction pump (4) is fixedly connected to a dustproof box (41); the top side wall of the dustproof box (41) is provided with a plurality of holes (42); the dustproof box (41) is hollow and is connected to the air suction pump (4) and the holes (42).
5. The organic resin matte surface coating equipment for galvanized steel according to claim 4, characterized in that: A first water-absorbing sponge (5) is fixedly connected to the middle of the inner wall of the dustproof box (41); the first water-absorbing sponges (5) are multiple and arranged in a staggered manner; and the first water-absorbing sponges (5) are made of a water-absorbing material.
6. The organic resin matte surface coating equipment for galvanized steel according to claim 5, characterized in that: A second water-absorbing sponge (6) is fixedly connected to the middle of the side wall of the movable plate (12); the second water-absorbing sponge (6) is made of a water-absorbing material.