Wear-resistant coating spraying equipment for high-strength baffle production

Abstract

The invention provides wear-resistant coating spraying equipment for high-strength baffle production, and relates to the technical field of industrial machining, the wear-resistant coating spraying equipment comprises a bottom plate, duckbilled spraying nozzles are arranged on the left side of a high-speed air heater, shaping baking lamps are arranged in the middles of the duckbilled spraying nozzles, and high-temperature baking lamps are arranged on the right sides of the duckbilled spraying nozzles; three groups of duckbilled spraying nozzles are used for spraying in batches, the problem that single spraying is too thick or too thin can be effectively avoided, uniform coating coverage is ensured, the duckbilled spraying nozzles are duckbilled, sprayed paint is distributed in a vertical fan shape, so that the coating forms a fine and uniform covering layer on the surface of a baffle plate, repeated spraying is avoided, and the coating quality is improved. And meanwhile, after the first two groups of duckbilled spraying nozzles finish spraying, the shaping baking lamp is immediately turned on to emit uniform high-temperature light rays to quickly bake the coating, so that a stable substrate is provided for the next spraying operation of the duckbilled spraying nozzles.

Description

Technical Field

[0001] This invention relates to the field of industrial processing technology, and in particular to a wear-resistant coating spraying equipment for the production of high-strength baffles. Background Technology

[0002] High-strength baffles are protective components made of high-strength materials, such as wear-resistant steel and alloy cast iron. They have high impact and pressure resistance and are used in mining, engineering and other scenarios to block material impacts or separate areas. Their wear-resistant coating is made by coating the surface of the baffle with wear-resistant materials such as tungsten carbide and ceramic particles. The protective layer is formed by spraying or welding processes to enhance wear resistance and extend the service life of the baffle.

[0003] A search revealed that the document with publication number "CN217164987U" mentions "an invention that discloses a curtain ring surface wear-resistant coating spraying device, belonging to the field of curtain technology. The device includes a housing, a power supply unit, and at least two flipping units; each flipping unit includes a support plate, a clamping assembly, a transmission box, a rotating shaft, and a flipping power transmission assembly; the rotating shaft is rotatably installed inside the transmission box and connected to the clamping assembly; the transmission box is fixedly installed on the support plate, and the flipping power transmission assembly is connected to the transmission box; the power supply unit is connected to the support plate, and the two flipping units are arranged linearly according to the transport direction of the power supply unit." In use, the moving force generated by the power supply unit during transport provides power to the flipping power transmission assembly, enabling the rotating shaft and clamping assembly to rotate a set of curtain rings during movement. This saves energy, completes the surface change, and ensures a more thorough coating, avoiding any missed areas.

[0004] However, in the production process of high-strength baffles, commonly used baffle spraying equipment often performs single-sided spraying followed by spraying the other side. This method takes a long time, and the two spraying processes may result in errors in the spraying parameters, leading to different spraying effects. In addition, during the spraying process, most of the time, a single spraying is directly applied for shaping, which can easily lead to uneven thickness. Furthermore, the lack of simultaneous curing treatment after spraying can cause paint to flow, resulting in tear marks and affecting the adhesion and durability of the coating.

[0005] Therefore, we provide a wear-resistant coating spraying equipment for the production of high-strength baffles to solve the above problems. Summary of the Invention

[0006] To overcome the above deficiencies, the present invention provides a wear-resistant coating spraying equipment for the production of high-strength baffles.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A wear-resistant coating spraying device for producing high-strength baffles includes a base plate. Support frames are welded to the upper side of the base plate. A baffle coating spraying assembly is installed inside the support frames. The baffle coating spraying assembly includes hydraulic telescopic rods welded to the inner wall of the support frames. Limiting push plates are installed at the ends of the hydraulic telescopic rods. A high-speed hot air blower is installed inside the limiting push plates. A duckbill spray nozzle is located on the left side of the high-speed hot air blower. A shaping heat lamp is located in the middle of each duckbill spray nozzle. A high-temperature heat lamp is located on the right side of each duckbill spray nozzle. A heat lamp controller is installed behind each high-temperature heat lamp. A baffle spraying conveyor assembly is welded to the top of the support frames. The baffle spraying conveyor assembly includes a top cover welded to the top of the support frames. Limiting grooves are welded to the inner side of the top cover. Motor rollers are installed in the middle of each limiting groove. A conveyor belt is wrapped around the outer side of each motor roller.

[0009] As a further description of the above technical solution:

[0010] The limiting push plate and the hydraulic telescopic rod are welded together. The hydraulic telescopic rod and the support frame are arranged in four symmetrical groups. The limiting push plate is arranged symmetrically on the left and right sides. The limiting push plate and the support frame form a telescopic structure through the hydraulic telescopic rod. The internal space between the limiting push plates is adjusted through the hydraulic telescopic rod.

[0011] As a further description of the above technical solution:

[0012] The high-speed hot air blower has an air guide pipe at its end. The high-speed hot air blower is arranged in two groups and is set at a 30-degree tilt angle.

[0013] As a further description of the above technical solution:

[0014] The rear pipe of the duckbill spray nozzle is connected to a liquid pump, and a storage tank is installed on the rear side of the liquid pump. The duckbill spray nozzles are arranged in three groups, and each group of duckbill spray nozzles consists of two nozzles arranged one above the other.

[0015] As a further description of the above technical solution:

[0016] The shaping oven lamp and the limiting push plate are welded together, and the shaping oven lamp and the oven lamp controller are electrically connected. The shaping oven lamp is located in the middle of the duckbill spray nozzle, and there are two sets of shaping oven lamps.

[0017] As a further description of the above technical solution:

[0018] The high-temperature baking lamp is electrically connected to the baking lamp controller. There are eight sets of high-temperature baking lamps, and the high-temperature baking lamps are infrared radiation lamps.

[0019] As a further description of the above technical solution:

[0020] The lower side of each limiting push plate is welded with a wheel frame, and the inner side of each wheel frame is equipped with a movable pulley. The left and right ends of the inner side of the base plate are provided with wheel grooves. The movable pulleys are connected to the wheel grooves by a slot, and the limiting push plate slides in the wheel grooves through the movable pulleys.

[0021] As a further description of the above technical solution:

[0022] Clamping clips are welded to the lower side of each conveyor belt, and clamping hydraulic rods are welded to the lower side of each clamping clip. Clamping pads are welded to the ends of each clamping hydraulic rods. A baffle plate is installed in the middle of each clamping pad. The clamping clips move through the conveyor belt in conjunction with the motor rollers. The baffle plate is located in the middle of the limiting push plate.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. This invention utilizes a baffle spraying conveyor assembly, hydraulic telescopic rods, and movable pulleys. When needed, the baffle plate is inserted into the clamping clip, and two sets of clamping hydraulic rods press inward, firmly fixing the baffle plate through the clamping pads. Then, the motor rollers are started, and the conveyor belt drives the baffle plate to move smoothly into the limiting push plate for painting. Depending on the thickness of the baffle plate and the coating requirements, the hydraulic telescopic rods push the limiting push plate to extend or retract, allowing the coating to be sprayed more evenly onto the surface of the baffle plate. This avoids problems such as excessive or insufficient coating thickness due to excessive or insufficient distance. When the limiting push plate is adjusted in depth, the movable pulleys in the wheel frame slide smoothly in the wheel grooves, ensuring the stability and precision of the limiting push plate during movement, improving movement and fixation stability, and preventing any impact on the spraying quality.

[0025] 2. This invention utilizes a baffle coating spraying assembly. When the baffle plate is fed into the limiting push plate, high-speed hot air blowers on both sides spray high-speed hot air to blow off any impurities that may be present on the surface of the baffle plate, preventing them from affecting the coating quality. Furthermore, the hot air from the high-speed hot air blowers preheats the baffle plate, raising its surface temperature and ensuring that the coating material can cure rapidly during the spraying process, forming a uniform and strongly adhesive coating. Then, three sets of duckbill spray nozzles spray in batches, effectively avoiding the problem of excessively thick or thin single coats, ensuring uniform coating coverage. The duckbill spray nozzles, shaped like duckbills, spray paint in a vertical fan shape, thus creating a fine and uniform coating on the surface of the baffle plate. The coating layer avoids multiple coats, preventing uneven coating or color differences caused by overlapping areas. Simultaneously, the shaping and baking lamp is activated immediately after the first two sets of duckbill spray nozzles complete, emitting uniform high-temperature light to quickly bake the coating, accelerating the curing process and providing a stable base for the next spraying operation. This ensures each coating layer bonds tightly, forming a dense and durable protective layer. After spraying, the baking lamp controller activates the high-temperature lamps to emit strong infrared rays, fully covering the surface of the baffle plate, deeply baking the coating from the inside out. This thoroughly eliminates moisture and air bubbles within the coating, ensuring a dense structure, enhancing its weather resistance and abrasion resistance, and extending its service life. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the overall disassembled structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the overall structure of the baffle coating spraying assembly of the present invention;

[0029] Figure 4 This is a schematic diagram of the overall structure of the limiting push plate and the high-temperature baking lamp of the present invention;

[0030] Figure 5 This is a schematic diagram of the back structure of the limiting push plate of the present invention;

[0031] Figure 6 This is a schematic diagram of the overall structure of the baffle spraying and conveying assembly of the present invention.

[0032] Numbered components in the diagram: 1. Base plate; 2. Support frame; 3. Baffle coating spraying assembly; 301. Hydraulic telescopic rod; 302. Limiting push plate; 303. High-speed hot air blower; 304. Air duct; 305. Duckbill spray nozzle; 306. Liquid pump; 307. Storage tank; 308. Shaping oven; 309. High-temperature oven; 310. Oven controller; 311. Wheel frame; 312. Moving pulley; 313. Wheel groove; 4. Baffle spraying conveyor assembly; 401. Top cover; 402. Limiting groove; 403. Motor roller; 404. Conveyor belt; 405. Clamping clamp; 406. Clamping hydraulic rod; 407. Clamping pad; 408. Baffle plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-6 As shown, the present invention provides a technical solution: a wear-resistant coating spraying device for high-strength baffle production, comprising a base plate 1, a support frame 2 welded to the upper side of the base plate 1, a baffle coating spraying assembly 3 installed on the inner side of the support frame 2, the baffle coating spraying assembly 3 including hydraulic telescopic rods 301 welded to the inner wall of the support frame 2, a limit push plate 302 installed at the end of each hydraulic telescopic rod 301, a high-speed hot air blower 303 installed on the inner side of the limit push plate 302, and a duckbill spray nozzle 305 provided on the left side of the high-speed hot air blower 303. A shaping lamp 308 is provided in the middle of each duckbill spray nozzle 305, a high temperature lamp 309 is provided on the right side of each duckbill spray nozzle 305, a lamp controller 310 is installed on the rear side of the high temperature lamp 309, a baffle spray conveyor assembly 4 is welded to the top of the support frame 2, the baffle spray conveyor assembly 4 includes a top cover 401 welded to the top of the support frame 2, a limit groove 402 is welded to the inner side of the top cover 401, a motor roller 403 is installed in the middle of each limit groove 402, and a conveyor belt 404 is wrapped around the outer side of the motor roller 403.

[0035] Furthermore, the limiting push plate 302 and the hydraulic telescopic rod 301 are welded together. The hydraulic telescopic rod 301 and the support frame 2 are arranged in four symmetrical groups. The limiting push plate 302 is arranged symmetrically on the left and right sides. The limiting push plate 302 and the support frame 2 form a telescopic structure through the hydraulic telescopic rod 301. The internal space of the limiting push plate 302 can be adjusted through the hydraulic telescopic rod 301. When needed, according to the thickness of the baffle plate 408 and the coating requirements, the hydraulic telescopic rod 301 pushes the limiting push plate 302 to extend or retract, so that the spray coating can be sprayed more evenly on the surface of the baffle plate 408, avoiding the problem of excessive or insufficient coating thickness due to too far or too close distance.

[0036] Furthermore, the high-speed hot air blower 303 has an air guide pipe 304 at its end. The high-speed hot air blower 303 is arranged in two sets and is set at a 30-degree tilt angle. When the baffle plate 408 is sent into the limiting push plate 302, the high-speed hot air blowers 303 on both sides will spray high-speed hot air to blow off any impurities that may be present on the surface of the baffle plate 408, so as to avoid affecting the coating quality. In addition, the hot air sprayed by the high-speed hot air blower 303 will preheat the baffle plate 408, increase its surface temperature, and ensure that the coating material can be cured quickly during the spraying process to form a uniform and strongly adhesive coating.

[0037] Furthermore, a liquid pump 306 is connected to the rear pipe of the duckbill spray nozzle 305, and a storage tank 307 is installed on the rear side of the liquid pump 306. The duckbill spray nozzles 305 are arranged in three groups, with two nozzles arranged at the top and bottom within each group. When needed, the three groups of duckbill spray nozzles 305 are used for batch spraying, which can effectively avoid the problem of excessively thick or thin single sprays and ensure uniform coating coverage. The duckbill spray nozzle 305 is shaped like a duckbill, and the sprayed paint is distributed in a vertical fan shape, so that the coating forms a delicate and uniform coverage layer on the surface of the baffle plate 408, avoiding multiple sprays and overlapping areas that could lead to uneven coating or color difference.

[0038] Furthermore, the shaping and baking lamp 308 is welded to the limiting push plate 302, and the shaping and baking lamp 308 is electrically connected to the baking lamp controller 310. The shaping and baking lamp 308 is located in the middle of the duckbill spray nozzle 305. There are two sets of shaping and baking lamps 308. When needed, the shaping and baking lamp 308 is turned on immediately after the first two sets of duckbill spray nozzles 305 have finished spraying, emitting uniform high-temperature light to quickly bake the coating and accelerate the coating curing process. This provides a stable base for the next painting operation of the duckbill spray nozzle 305, ensuring that each layer of coating is tightly bonded to form a dense and durable protective layer.

[0039] Furthermore, the high-temperature baking lamp 309 is electrically connected to the baking lamp controller 310. The high-temperature baking lamp 309 is equipped with eight sets and is an infrared radiation lamp tube. After the painting is completed, the baking lamp controller 310 will control the high-temperature baking lamp 309 to emit strong infrared rays, which will fully cover the surface of the baffle plate 408 and bake the coating from the inside out, completely eliminating moisture and bubbles inside the coating, ensuring that the coating structure is dense, enhancing its weather resistance and wear resistance, and extending the service life of the coating.

[0040] Furthermore, wheel frames 311 are welded to the lower side of the limiting push plate 302, and movable pulleys 312 are installed on the inner side of the wheel frames 311. Wheel grooves 313 are provided on the left and right ends of the inner side of the base plate 1. The movable pulleys 312 and the wheel grooves 313 are connected by a slot. The limiting push plate 302 slides in the wheel grooves 313 through the movable pulleys 312. When the limiting push plate 302 is adjusted in depth, the movable pulleys 312 in the wheel frames 311 slide smoothly in the wheel grooves 313, ensuring that the limiting push plate 302 is stable and accurate during movement, improving the stability of movement and fixation, and avoiding affecting the spraying quality.

[0041] Furthermore, clamping clips 405 are welded to the lower side of the conveyor belt 404, clamping hydraulic rods 406 are welded to the lower side of the clamping clips 405, and clamping pads 407 are welded to the ends of the clamping hydraulic rods 406. A baffle plate 408 is installed in the middle of the clamping pad 407. The clamping clips 405 move in conjunction with the motor rollers 403 via the conveyor belt 404. The baffle plate 408 is located in the middle of the limiting push plate 302. When painting is required, the baffle plate 408 is inserted into the clamping clips 405, and the two sets of clamping hydraulic rods 406 press inward, firmly fixing the baffle plate 408 through the clamping pads 407. Then, the motor rollers 403 are started, and the baffle plate 408 is moved smoothly through the conveyor belt 404 into the limiting push plate 302 for painting.

[0042] Working principle: When needed, first place the base plate 1 in the desired position, then insert the baffle plate 408 into the clamping clip 405. The clamping hydraulic rods 406 at both ends of the clamping clip 405 press inward, and the clamping pads 407 fix and limit the baffle plate 408. After it is locked, according to the thickness of the baffle plate 408 and the spraying effect requirements, the hydraulic telescopic rods 301 in the support frame 2 simultaneously push the limiting push plates 302 on the left and right sides inward. When the limiting push plates 302 move inward, the movable pulleys 312 in the lower wheel frame 311 will slide inward along the wheel grooves 313. At the same time, the movable pulleys 312 provide auxiliary support for the limiting push plates 302. After preparation, the motor in the limiting groove 402 on the top cover 401... The roller 403 drives the conveyor belt 404 to rotate, thereby driving the baffle plate 408 into the inner side of the limiting push plate 302. At this time, firstly, the high-speed hot air blower 303 introduces hot air from the air duct 304 to clean and heat the surface of the baffle plate 408. Then, the duckbill spray nozzle 305 draws paint from the storage tank 307 through the liquid pump 306 for batch spraying. After the first and second passes through the duckbill spray nozzle 305, the shaping lamp 308 will bake and shape it. Finally, the baffle plate 408 enters the range of the high temperature baking lamp 309. The baking lamp controller 310 controls the high temperature baking lamp 309 to perform the final baking and shaping. This completes the use process of a wear-resistant coating spraying equipment for high-strength baffle production.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant coating spraying device for producing high-strength baffles, comprising a base plate (1), characterized in that: A support frame (2) is welded to the upper side of the base plate (1). A baffle coating spraying assembly (3) is installed on the inner side of the support frame (2). The baffle coating spraying assembly (3) includes hydraulic telescopic rods (301) welded to the inner wall of the support frame (2). A limit push plate (302) is installed at the end of each hydraulic telescopic rod (301). A high-speed hot air blower (303) is installed on the inner side of the limit push plate (302). A duckbill spray nozzle (305) is provided on the left side of the high-speed hot air blower (303). A shaping lamp (305) is provided in the middle of each duckbill spray nozzle (305). 08), a high-temperature baking lamp (309) is provided on the right side of the duckbill spray nozzle (305), a baking lamp controller (310) is installed on the rear side of the high-temperature baking lamp (309), a baffle spraying conveyor assembly (4) is welded to the top of the support frame (2), the baffle spraying conveyor assembly (4) includes a top cover (401) welded to the top of the support frame (2), a limiting groove (402) is welded to the inner side of the top cover (401), a motor roller (403) is installed in the middle of the limiting groove (402), and a conveyor belt (404) is wrapped around the outside of the motor roller (403).

2. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The limiting push plate (302) and the hydraulic telescopic rod (301) are welded together. The hydraulic telescopic rod (301) and the support frame (2) are arranged in four symmetrical groups. The limiting push plate (302) is arranged symmetrically on the left and right sides. The limiting push plate (302) and the support frame (2) form a telescopic structure through the hydraulic telescopic rod (301). The internal space of the limiting push plate (302) is adjusted through the hydraulic telescopic rod (301).

3. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The high-speed hot air blower (303) has an air guide pipe (304) at its end. The high-speed hot air blower (303) is arranged in two groups and is set at a 30-degree tilt angle.

4. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The rear pipe of the duckbill spray nozzle (305) is connected to a liquid pump (306), and a storage tank (307) is installed on the rear side of the liquid pump (306). The duckbill spray nozzles (305) are arranged in three groups, and each group of duckbill spray nozzles (305) has two nozzles arranged at the top and two at the bottom.

5. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The shaping oven lamp (308) is welded to the limiting push plate (302), and the shaping oven lamp (308) is electrically connected to the oven lamp controller (310). The shaping oven lamp (308) is located in the middle of the duckbill spray nozzle (305), and there are two sets of shaping oven lamps (308).

6. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The high-temperature baking lamp (309) is electrically connected to the baking lamp controller (310). The high-temperature baking lamp (309) is provided with eight sets and is an infrared radiation lamp tube.

7. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The lower side of the limiting push plate (302) is welded with a wheel frame (311), and the inner side of the wheel frame (311) is equipped with a movable pulley (312). The left and right ends of the inner side of the base plate (1) are provided with wheel grooves (313). The movable pulley (312) and the wheel groove (313) are connected by a slot. The limiting push plate (302) slides in the wheel groove (313) through the movable pulley (312).

8. The wear-resistant coating spraying equipment for high-strength baffle production according to claim 1, characterized in that, The lower side of the conveyor belt (404) is welded with clamping clips (405), the lower side of the clamping clips (405) is welded with clamping hydraulic rods (406), the ends of the clamping hydraulic rods (406) are welded with clamping pads (407), and a baffle plate (408) is installed in the middle of the clamping pads (407). The clamping clips (405) move through the conveyor belt (404) in conjunction with the motor rollers (403). The baffle plate (408) is located in the middle of the limiting push plate (302).

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