Spraying processing device for metal surface coating

Abstract

The utility model relates to the technical field of spraying devices, and discloses a spraying processing device for a metal surface coating, which comprises a machine body, the upper side and the lower side of the front part of the inner wall of the machine body are fixedly connected with a plurality of sprayers, the left ends of the sprayers are fixedly communicated with a material guide pipe, and the top of the right side of the material guide pipe is fixedly communicated with a coating barrel. A plurality of structural grooves are formed in the bottoms of the left side and the right side of the inner wall of the machine body, connecting plates are slidably connected into the structural grooves, racks are fixedly connected to the bottoms of the connecting plates, and telescopic rods are fixedly connected to the tops of one sides of the connecting plates. The spraying device sprays a metal object, the structural groove enables the rack and the connecting plate to slide front and back, the telescopic rod drives the clamping plate to fix the object, the servo motor, the transmission shaft and the gear are started to enable the rack to be in meshing transmission, the clamped metal object moves in the device at a constant speed, manual participation is reduced structurally, and safety, spraying efficiency and uniformity are improved; and the spraying requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and in particular to a spraying processing device for metal surface coating. Background Technology

[0002] With the development of industrial production, metal products are widely used in various fields. The quality of metals affects the production effect. If the metal has a short lifespan and poor quality, it will endanger the safety of personnel. In order to improve the corrosion resistance, wear resistance and aesthetics of metal products, it is necessary to apply a coating to its surface. Therefore, spraying equipment has emerged. As a key piece of equipment to realize this process, its importance is self-evident. With the continuous development of the manufacturing industry, higher requirements have been put forward for the quality and production efficiency of metal surface coatings, prompting spraying equipment to continuously develop towards a more precise, efficient and automated direction.

[0003] Metal surface spraying relies on manual spraying. Due to the difficulty in maintaining a constant moving speed of the worker over the sprayed structure, and the difficulty in precisely controlling the distance between the spray gun and the workpiece surface in complex shapes, uneven coating thickness occurs. Furthermore, the large amount of paint mist generated during the spraying process not only pollutes the environment but also affects the health of the operators. Existing equipment, by introducing automated control, avoids direct contact with personnel, thereby achieving ideal movement paths and speeds for the sprayed parts and improving the problem of uneven coating thickness. However, such devices can only spray one side, with a small surface spraying area, and require additional drying after spraying, resulting in insufficient continuity of the processing, reduced spraying efficiency, and difficulty in meeting usage requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a spraying processing device for metal surface coating, which aims to improve the problems of small spraying range and lack of drying function in the prior art, resulting in low processing efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a metal surface coating spraying processing device, comprising a machine body, wherein multiple sprayers are fixedly connected to the upper and lower sides of the front of the inner wall of the machine body, a guide pipe is fixedly connected to the left end of each sprayer, and a paint bucket is fixedly connected to the top right side of the guide pipe, multiple structural grooves are provided on the bottom of the left and right sides of the inner wall of the machine body, a connecting plate is slidably connected inside the structural groove, a rack is fixedly connected to the bottom of the connecting plate, a telescopic rod is fixedly connected to the top of one side of the connecting plate, a clamping plate is fixedly connected to the right end of the telescopic rod, a gear is meshed with the bottom of the rack, a servo motor is fixedly connected to the bottom right side of the machine body, a drive shaft is fixedly connected to the output end of the servo motor, and a drying mechanism is provided on the rear side of the outer wall of the machine body, the drying mechanism being used to dry the sprayed paint.

[0006] As a further description of the above technical solution:

[0007] The drying mechanism includes a fan, the left side of which is fixedly connected to the rear right side of the machine body. Multiple air ducts are fixedly connected to the upper and lower sides of the fan. A uniform air distribution sleeve is fixedly connected to the rear end of each air duct. Multiple air outlets are opened at the top of the uniform air distribution sleeve at the bottom. Multiple air outlets are opened at the rear upper and lower sides of the outer wall of the machine body. A mounting bracket is provided at the bottom of the top air outlet. Multiple heating tubes are fixedly connected to the inner wall of the mounting bracket.

[0008] As a further description of the above technical solution:

[0009] A fixing plate is fixedly connected to the bottom right edge of the body, and a reinforcing strip is fixedly connected to the top of the fixing plate.

[0010] As a further description of the above technical solution:

[0011] A controller is fixedly connected to the top of the reinforcing strip, and a display screen is fixedly connected to the front right side of the controller.

[0012] As a further description of the above technical solution:

[0013] Multiple buttons are fixedly connected to the top right rear side of the controller, and a power button is fixedly connected to the bottom right rear side of the controller.

[0014] As a further description of the above technical solution:

[0015] Multiple support legs are fixedly connected to the front and rear sides of the bottom of the machine body, and support feet are fixedly connected to the bottom of the support legs.

[0016] As a further description of the above technical solution:

[0017] Multiple supports are fixedly connected to the bottom left and right sides of the paint bucket, and an observation window is fixedly connected to the front side of the paint bucket.

[0018] As a further description of the above technical solution:

[0019] A feed pipe is fixedly connected to the top right side of the outer wall of the paint bucket, and a sealing cap is installed on the top of the feed pipe.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, two sprayers guide the paint in the paint bucket through the guide pipe to spray the metal object on both sides. The machine body structure groove allows the rack and connecting plate to slide back and forth. The telescopic rod on the connecting plate drives the clamping plate to fix the metal object. After the servo motor is started, the transmission shaft and gear make the rack mesh and drive, and the clamped metal object moves at a uniform speed in the device. This structure reduces manual intervention, improves safety, spraying efficiency and uniformity, and meets the spraying requirements.

[0022] 2. In this utility model, when the fan is started, the air force is delivered to the air distribution sleeve through the air duct and sprayed evenly through the air outlet. The air force dries the metal object through the air outlet. The air outlet is equipped with a mounting bracket for the heating tube, which converts the air into hot air to dry the coating. This structure effectively utilizes the air force to heat the airflow, improves the drying efficiency, and meets the drying requirements. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the body of a spray coating processing device for metal surface coating proposed in this utility model;

[0024] Figure 2 This is a partial structural exploded view of the rack of a spraying device for metal surface coating proposed in this utility model;

[0025] Figure 3 This is a partial structural diagram of a fan for a metal surface coating spraying device proposed in this utility model;

[0026] Figure 4 This is a partial structural diagram of the heating element of a spray coating device for metal surface coating proposed in this utility model;

[0027] Figure 5 This is a partial structural diagram of the spraying processing device for metal surface coating proposed in this utility model.

[0028] Legend:

[0029] 1. Machine body; 2. Drying mechanism; 201. Fan; 202. Air duct; 203. Air distribution sleeve; 204. Air outlet; 205. Air outlet; 206. Mounting bracket; 207. Heating element; 3. Sprayer; 4. Feed pipe; 5. Paint bucket; 6. Structural groove; 7. Rack; 8. Connecting plate; 9. Telescopic rod; 10. Clamping plate; 11. Gear; 12. Servo motor; 13. Drive shaft; 14. Fixing plate; 15. Reinforcing strip; 16. Controller; 17. Display screen; 18. Button; 19. Power button; 20. Support leg; 21. Support foot; 22. Bracket; 23. Observation window; 24. Feed pipe; 25. Sealing cover. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a metal surface coating spraying processing device, including a body 1. Multiple sprayers 3 are fixedly connected to the upper and lower sides of the front of the inner wall of the body 1. The left end of the sprayer 3 is fixedly connected to a guide pipe 4, and the top right side of the guide pipe 4 is fixedly connected to a paint bucket 5. Multiple structural grooves 6 are opened on the bottom of the left and right sides of the inner wall of the body 1. A connecting plate 8 is slidably connected inside the structural groove 6. A rack 7 is fixedly connected to the bottom of the connecting plate 8. A telescopic rod 9 is fixedly connected to the top of one side of the connecting plate 8. A clamping plate 10 is fixedly connected to the right end of the telescopic rod 9. A gear 11 is meshed with the bottom of the rack 7. A servo motor 12 is fixedly connected to the bottom right side of the body 1. A transmission shaft 13 is fixedly connected to the output end of the servo motor 12. A drying mechanism 2 is provided on the rear side of the outer wall of the body 1. The drying mechanism 2 is used to dry the sprayed paint.

[0032] Specifically, the machine body 1 is connected to multiple sprayers 3, which ensure uniform paint spraying. The guide pipe 4 is responsible for conveying paint from the paint bucket 5 to the sprayer 3. The paint bucket 5 is located on the top right side of the guide pipe 4 to ensure a continuous supply of paint. The installation of the structural grooves 6, racks 7, and connecting plates 8 provides the necessary sliding space. The telescopic rod 9 drives the clamping plate 10 to clamp the metal object. The bottom of the rack 7 is meshed with a gear 11. The cooperation between the gear 11 and the rack 7 makes the entire spraying process more stable and efficient. The servo motor 12 is the power source for the operation of the equipment. The drive shaft 13 is responsible for transmitting the power of the servo motor 12 to the gear 11, thereby achieving precise control. The drying mechanism 2 is specifically used to dry the paint sprayed on the surface of the object, ensuring the rapid curing and quality of the coating.

[0033] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4The drying mechanism 2 includes a fan 201. The left side of the fan 201 is fixedly connected to the rear right side of the body 1. Multiple air ducts 202 are fixedly connected to the upper and lower sides of the fan 201. A uniform air sleeve 203 is fixedly connected to the rear end of the air duct 202. Multiple air outlets 204 are opened at the top of the bottom uniform air sleeve 203. Multiple air outlets 205 are opened at the rear upper and lower sides of the outer wall of the body 1. A mounting bracket 206 is provided at the bottom of the top air outlet 205. Multiple heating tubes 207 are fixedly connected to the inner wall of the mounting bracket 206.

[0034] Specifically, the fan 201 is connected to the body 1 and delivers air through multiple air ducts 202. These air ducts 202 are connected to the air distribution sleeve 203 to ensure that the delivered air is evenly discharged. The air distribution sleeve 203 has an air outlet 204 to distribute the airflow evenly. The air outlet 205 is used to discharge the airflow. Below the air outlet 205, a mounting bracket 206 is provided. This mounting bracket 206 can connect multiple heating tubes 207. These heating tubes 207 are used to heat the air to improve the drying efficiency.

[0035] Please see the appendix Figure 1 and attached Figure 5 A fixing plate 14 is fixedly connected to the bottom right edge of the body 1. A reinforcing strip 15 is fixedly connected to the top of the fixing plate 14. A controller 16 is fixedly connected to the top of the reinforcing strip 15. A display screen 17 is fixedly connected to the front right side of the controller 16. Multiple buttons 18 are fixedly connected to the top right rear side of the controller 16. A power button 19 is fixedly connected to the bottom right rear side of the controller 16.

[0036] Specifically, the fixing plate 14 is securely connected, ensuring the stable installation of the servo motor 12 and the controller 16. This fixing plate 14 is also tightly integrated with a reinforcing strip 15. The reinforcing strip 15 not only enhances the stability of the structure but also further strengthens the secure fixing of the controller 16. The controller 16 is the core part of the entire device, responsible for receiving commands and controlling operations. The display screen 17 allows users to clearly see the operation interface and feedback information. The buttons 18 provide users with a direct operation interface, and the power button 19 is used to turn the power switch of the entire device on and off.

[0037] Please see the appendix Figure 1 and attached Figure 5 Multiple support legs 20 are fixedly connected to the bottom front and rear sides of the machine body 1. Support feet 21 are fixedly connected to the bottom of the support legs 20. Multiple brackets 22 are fixedly connected to the bottom left and right sides of the paint bucket 5. An observation window 23 is fixedly connected to the front side of the paint bucket 5. A feed pipe 24 is fixedly connected to the top right side of the outer wall of the paint bucket 5. A sealing cover 25 is installed on the top of the feed pipe 24.

[0038] Specifically, the main body 1 is securely connected to multiple support legs 20, and the bottom of these support legs 20 is also fixedly connected to support feet 21 to ensure the stability of the entire structure. The bracket 22 connected to the paint bucket 5 provides additional support for the paint bucket 5. In order to facilitate observation of the paint usage, there is an observation window 23 on the front side of the paint bucket 5, which allows the user to see the remaining amount of paint intuitively. In order to realize the filling and replenishment of paint, the paint bucket 5 is connected to a feed pipe 24, and the feed pipe 24 is equipped with a sealing cap 25 to ensure the sealing and cleanliness of the paint during storage and transportation.

[0039] Working principle: Two sprayers 3 on the upper and lower sides of the inner wall of the machine body 1 are guided by the guide pipe 4 to discharge the paint in the paint bucket 5 to spray the metal object on both sides. Due to the opening of the structural grooves 6 on the front and rear sides of the inner wall of the machine body 1, the rack 7 and the connecting plate 8 can slide back and forth on the inner wall of the structural groove 6. The telescopic rod 9 is fixedly connected to the connecting plate 8. The telescopic rod 9 drives the clamping plate 10 to transport and clamp the metal object. The servo motor 12 is started, and the transmission shaft 13 at its output end drives the gear 11, so that the rack 7 can be meshed and driven, thereby driving the clamped metal object to move at a uniform speed in the device. This structure can reduce manual intervention, ensure the safety of the workers, and also speed up the spraying efficiency, improve the uniformity of the spraying, and meet the spraying requirements.

[0040] The fan 201, equipped with duct 202, is started, allowing airflow to be delivered through duct 202 to the interior of the air distribution sleeve 203. An air outlet 204 is provided on the air distribution sleeve 203, enabling the airflow to be sprayed evenly. The sprayed airflow passes through the air outlet 205 to dry the sprayed metal object. Since the air outlet 205 is fixed with a mounting bracket 206, the heating element 207 can be installed on the structure, thereby converting the airflow into hot air to dry the sprayed metal object. This structure can divert the airflow, make full use of the airflow of the fan 201, and heat the airflow, thereby improving the drying efficiency and meeting the drying requirements.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spray coating apparatus for metal surfaces, comprising a body (1), characterized in that: Multiple sprayers (3) are fixedly connected to the upper and lower sides of the front of the inner wall of the machine body (1). The left end of the sprayer (3) is fixedly connected to the guide pipe (4). The top right side of the guide pipe (4) is fixedly connected to the paint bucket (5). Multiple structural grooves (6) are opened on the bottom left and right sides of the inner wall of the machine body (1). A connecting plate (8) is slidably connected inside the structural groove (6). A rack (7) is fixedly connected to the bottom of the connecting plate (8). A telescopic rod (9) is fixedly connected to the top side of the connecting plate (8). A clamping plate (10) is fixedly connected to the right end of the telescopic rod (9). A gear (11) is meshed with the bottom of the rack (7). A servo motor (12) is fixedly connected to the bottom right side of the machine body (1). A transmission shaft (13) is fixedly connected to the output end of the servo motor (12). A drying mechanism (2) is provided on the rear side of the outer wall of the machine body (1). The drying mechanism (2) is used to dry the sprayed paint.

2. The spray coating apparatus for metal surface coating according to claim 1, characterized in that: The drying mechanism (2) includes a fan (201). The left side of the fan (201) is fixedly connected to the rear right side of the body (1). Multiple air ducts (202) are fixedly connected to the upper and lower sides of the fan (201). A uniform air sleeve (203) is fixedly connected to the rear end of the air duct (202). Multiple air outlets (204) are opened at the top of the uniform air sleeve (203) at the bottom. Multiple air outlets (205) are opened at the rear upper and lower sides of the outer wall of the body (1). A mounting bracket (206) is provided at the bottom of the top air outlet (205). Multiple heating tubes (207) are fixedly connected to the inner wall of the mounting bracket (206).

3. The spraying apparatus for metal surface coating according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the bottom right edge of the body (1), and a reinforcing strip (15) is fixedly connected to the top of the fixing plate (14).

4. The spraying processing apparatus for metal surface coating according to claim 3, characterized in that: A controller (16) is fixedly connected to the top of the reinforcing strip (15), and a display screen (17) is fixedly connected to the front right side of the controller (16).

5. The spraying apparatus for metal surface coating according to claim 4, characterized in that: Multiple buttons (18) are fixedly connected to the top of the right rear side of the controller (16), and a power button (19) is fixedly connected to the bottom of the right rear side of the controller (16).

6. The spraying apparatus for metal surface coating according to claim 1, characterized in that: Multiple support legs (20) are fixedly connected to the front and rear sides of the bottom of the body (1), and support feet (21) are fixedly connected to the bottom of the support legs (20).

7. The spraying apparatus for metal surface coating according to claim 1, characterized in that: Multiple brackets (22) are fixedly connected to the bottom left and right sides of the paint bucket (5), and an observation window (23) is fixedly connected to the front side of the paint bucket (5).

8. The spraying processing apparatus for metal surface coating according to claim 1, characterized in that: The top right side of the outer wall of the paint bucket (5) is fixedly connected to the feed pipe (24), and the top of the feed pipe (24) is fitted with a sealing cap (25).

Images