Fan blade surface treatment device

Abstract

The utility model relates to the technical field of metal surface treatment, in particular to a fan blade surface treatment device which is uniform in spraying, free of dead angle coverage, automatic in control and accurate in feeding. Comprising a cabinet body, side plates are symmetrically arranged on the cabinet body, a mounting plate is arranged between the side plates, a plurality of clamping mechanisms are arranged on the mounting plate, the clamping mechanisms are used for clamping and fixing the fan blades and driving the fan blades to uniformly rotate in the spraying process, and a spraying structure is arranged on the cabinet body; the device further comprises a material barrel, a discharging opening is formed in the material barrel and communicates with the spraying structure through a material conveying pipe, and a coating pump is arranged at the end, communicating with the discharging opening, of the material conveying pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface treatment, in particular to a fan blade surface treatment device. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine, and the fan blade is one of the core components of the fan. Fan blade processing is a complex and delicate process. High-quality fan blades can be manufactured through processes such as casting, rough machining, heat treatment, fine machining, testing and quality control, surface treatment and assembly. Therefore, during the blade processing, it is necessary to strictly control the quality and process requirements of each process to ensure that the final quality and performance of the blade meet the design requirements. Among them, the surface treatment process refers to the process of anti-corrosion, increasing lubricity and improving appearance of the blade through processes such as electroplating, spraying or coating in order to improve the surface quality and corrosion resistance of the blade. It is an indispensable process in blade processing.

[0003] When the traditional spraying process or device is used to spray the surface of the fan blade, it is easy to cause uneven spraying and may also cause spraying dead corners. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a fan blade surface treatment device with uniform spraying, no dead angle coverage, automatic control and precise feeding.

[0005] The utility model discloses a fan blade surface treatment device, comprising:

[0006] A cabinet, wherein side panels are symmetrically arranged on the cabinet, a mounting plate is arranged between the side panels, a plurality of clamping mechanisms are arranged on the mounting plate, and the clamping mechanisms are used to clamp and fix the fan blades and drive the fan blades to rotate evenly during the spraying process, and a spraying structure is arranged on the cabinet;

[0007] It also includes a material barrel, which is provided with a discharge port, the discharge port is connected with the spraying structure through a feed pipe, and a paint pump is provided at one end of the feed pipe connected with the discharge port.

[0008] Furthermore, the clamping mechanism includes a mounting seat, a fixing rod is provided on the mounting seat, an adjusting arm is rotatably connected to the fixing rod, the adjusting arm is rotatably connected to a connecting seat, an end of the connecting seat that is not connected to the adjusting arm is rotatably connected to a clamping claw, and a second drive motor is provided inside the connecting seat, and the second drive motor is used to drive the clamping claw to rotate.

[0009] Furthermore, the spraying structure includes a mounting plate, a material delivery channel is arranged in the mounting plate, an atomizing nozzle 1 is arranged at the center of the bottom of the mounting plate, and multiple atomizing nozzles 2 are arranged along the circumferential edge of the bottom of the mounting plate. The atomizing nozzle 2 is inclined at a certain angle toward the axis of the mounting plate, and the atomizing nozzle 1 and the atomizing nozzle 2 are both connected to the material delivery channel.

[0010] Furthermore, a telescopic tube is provided between the spraying structure and the cabinet, and the telescopic tube is communicated with the material conveying pipe and the material conveying channel.

[0011] Furthermore, a drying box is arranged in the cabinet, a driving motor three is arranged on the drying box, a fan is arranged on the output shaft of the driving motor three, a heating tube is arranged at the bottom of the fan, a guide cavity is arranged between the side panel and the cabinet, an air outlet is arranged on the side panel, and the air outlet is connected to the guide cavity.

[0012] Furthermore, the material barrel includes a cylinder body, on which a driving motor four is provided, a stirring shaft is provided on the output shaft of the driving motor four, an axle seat is provided at the inner bottom of the cylinder body, the stirring shaft penetrates into the bottom of the cylinder body and is rotatably installed on the axle seat, and stirring blades are provided on the circumferential outer wall of the stirring shaft, and the stirring blades are spiral structures.

[0013] Furthermore, a feed port is provided on the material barrel, and the feed port is communicated with the interior of the material barrel.

[0014] Furthermore, a protective cover is provided on the cylinder body, and the protective cover is provided on the outer side of the driving motor.

[0015] Furthermore, a corresponding chassis is provided at the bottom of the cabinet and the material barrel.

[0016] Furthermore, a roller shutter is arranged on the outer side of the cabinet.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The clamping mechanism allows the fan blades to rotate evenly during the spraying process, so that all parts can be evenly covered by the spray paint, solving the problem of uneven spraying that may occur in the traditional spraying process; the blade edges, grooves and other parts that are difficult to reach with traditional spraying equipment can also be fully sprayed to avoid spraying dead angles; the device integrates blade clamping, rotation drive, paint delivery and spraying functions in one, realizes the automated operation of fan blade surface treatment, improves production efficiency, reduces manual operation errors, and ensures process stability and consistency; the paint is accurately and continuously delivered to the spraying mechanism through the feed pipe, and the paint pump can adjust the output pressure and flow of the paint to ensure that the paint supply during the spraying process is stable and appropriate, avoiding dripping waste due to excessive paint or too little paint affecting the coating quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a cross-sectional view of the material barrel of the utility model;

[0023] Markings in the attached drawings: 1. cabinet; 2. side panel; 3. mounting plate; 4. supporting mechanism; 5. spraying mechanism; 6. feed pipe; 7. material barrel; 8. discharge port; 9. paint pump; 10. mounting seat; 11. fixing rod; 12. adjusting arm; 13. connecting seat; 14. clamping claw; 16. mounting plate; 17. atomizing nozzle one; 18. atomizing nozzle two; 19. telescopic tube; 20. drying box; 21. driving motor three; 22. fan; 23. heating tube; 24. guide chamber; 25. air outlet; 26. cylinder; 27. driving motor four; 28. stirring shaft; 29. ​​shaft seat; 30. feeding port; 31. protective cover; 32. chassis; 33. stirring blade. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] like Figures 1 to 3 As shown, a fan blade surface treatment device of the utility model comprises a cabinet 1, side panels 2 are symmetrically arranged on the cabinet 1, a mounting plate 3 is arranged between the side panels 2, a plurality of clamping mechanisms 4 are arranged on the mounting plate 3, the clamping mechanisms 4 are used to clamp and fix the fan blades and drive the fan blades to rotate evenly during the spraying process, and a spraying structure 5 is arranged on the cabinet 1; it also comprises a material barrel 7, a material outlet 8 is arranged on the material barrel 7, the material outlet 8 is connected to the spraying structure 5 through a material delivery pipe 6, and a paint pump 9 is arranged at one end of the material delivery pipe 6 connected to the material outlet 8;

[0026] The clamping mechanism 4 allows the fan blades to rotate evenly during the spraying process, so that all parts can be evenly covered by the spray paint, thereby solving the problem of uneven spraying that may occur in the traditional spraying process; the blade edges, grooves and other parts that are difficult to reach with traditional spraying equipment can be fully sprayed to avoid spraying dead corners; the device integrates blade clamping, rotation drive, paint delivery and spraying functions in one, realizes the automated operation of fan blade surface treatment, improves production efficiency, reduces manual operation errors, and ensures process stability and consistency; the paint is accurately and continuously delivered to the spraying mechanism 5 through the feed pipe 6, and the paint pump 9 can adjust the output pressure and flow of the paint to ensure that the paint supply during the spraying process is stable and appropriate, avoiding dripping waste due to excessive paint or too little paint affecting the coating quality.

[0027] The clamping mechanism 4 includes a mounting seat 10, on which a fixing rod 11 is arranged, on which an adjusting arm 12 is rotatably connected, on which a connecting seat 13 is rotatably connected, and on which an adjusting arm 12 is rotatably connected, a clamping claw 14 is rotatably connected at one end of the connecting seat 13 which is not connected to the adjusting arm 12, and a driving motor 2 is arranged inside the connecting seat 13, and the driving motor 2 is used to drive the clamping claw 14 to rotate; through the rotating connection design of the adjusting arm 12, the clamping mechanism 4 can be adjusted at multiple angles according to the specific size and profile of the fan blade, adapt to blades of different shapes and sizes, and enhance the versatility and scope of application of the device; the clamping claw 14 is rotatably connected to the connecting seat 13 and is controlled to rotate by the built-in driving motor 2, which can realize fast and accurate clamping and positioning of the blade, ensure that the blade remains stable during the spraying process, realize automatic clamping and loosening of the blade, avoid shaking or deviation caused by improper clamping, save the tedious steps of manual operation, further ensure the uniformity and quality of spraying, and improve the work efficiency of surface treatment.

[0028] As a preferred embodiment of the above embodiment, the spraying structure 5 includes a mounting plate 16, a feeding channel is arranged in the mounting plate 16, an atomizing nozzle 17 is arranged at the bottom center of the mounting plate 16, and a plurality of atomizing nozzles 18 are arranged along the circumferential edge of the bottom of the mounting plate 16. The atomizing nozzle 18 is inclined at a certain angle toward the axis of the mounting plate 16, and the atomizing nozzle 17 and the atomizing nozzle 18 are both connected to the feeding channel; the layout of the atomizing nozzles ensures that the paint can be evenly sprayed from all sides to the center, forming an all-round coverage of the blade surface, effectively solving the problem of local uneven spraying or dead corners that may exist in traditional spraying equipment; the design of the atomizing nozzle 2 helps to refine the paint droplets into fine particles, forming a uniform and delicate atomization effect, which helps the paint to adhere evenly to the blade surface, improve the density, adhesion and appearance quality of the coating, and save paint at the same time.

[0029] As a preferred embodiment of the above embodiment, a telescopic tube 19 is arranged between the spray structure 5 and the cabinet 1, and the telescopic tube 19 is connected to the feed pipe 6 and the feed channel; the spray structure 5 is moved and adjusted in a certain range through the telescopic tube 19, so that the device can process blades of various sizes and shapes without replacing equipment or making major structural adjustments, thereby improving the versatility and applicability of the device.

[0030] As a preferred embodiment of the above embodiment, a drying box 20 is arranged in the cabinet 1, a driving motor 3 21 is arranged on the drying box 20, a fan 22 is arranged on the output shaft of the driving motor 3 21, a heating tube 23 is arranged at the bottom of the fan 22, a guide cavity 24 is arranged between the side panel 2 and the cabinet 1, an air outlet 25 is arranged on the side panel 2, and the air outlet 25 is connected with the guide cavity 24; the blades are directly dried after spraying through the drying box 20, without the need to be transferred to other equipment or sites, so as to achieve seamless connection between spraying and drying and simplify the production process; the temperature in the drying box is accurately controlled by adjusting the power of the heating tube 23 to ensure that the paint dries quickly under optimal conditions, prevent coating defects caused by excessively high temperature, avoid extending the drying time due to excessively low temperature, and ensure the quality of the coating.

[0031] As a preferred embodiment of the above embodiment, the material barrel 7 includes a cylinder 26, on which a driving motor 27 is provided, and a stirring shaft 28 is provided on the output shaft of the driving motor 27. A shaft seat 29 is provided at the bottom of the cylinder 26, and the stirring shaft 28 penetrates into the bottom of the cylinder 26 and is rotatably installed on the shaft seat 29. A stirring blade 33 is provided on the circumferential outer wall of the stirring shaft 28, and the stirring blade 33 is a spiral structure; the stirring shaft 28 is driven to rotate by the driving motor 27, and the spiral stirring blade 33 pushes the paint to roll upward from the bottom to form a continuous up and down circulation flow, thereby ensuring that the paint composition is uniform, effectively preventing the precipitation of solid particles or fillers in the paint, and always keeping the paint in a well-dispersed state, avoiding spraying quality problems caused by component separation.

[0032] As a preferred embodiment of the above, a feed port 30 is provided on the material barrel 7 , and the feed port 30 is communicated with the interior of the material barrel 7 ; the feed port 30 is used to facilitate adding spray paint into the material barrel 7 .

[0033] As a preferred embodiment of the above embodiment, a protective cover 31 is provided on the cylinder 26, and the protective cover 31 is provided on the outside of the driving motor four 27; the protective cover 31 provides a physical barrier for the driving motor four 27 to block the invasion of external environmental factors such as dust, moisture, foreign matter, etc. on the driving motor four 27, reduce failures caused by environmental factors, and extend the service life of the driving motor four 27; prevent operators or nearby objects from accidentally contacting the running motor, and avoid safety accidents such as electric shock, burns, and mechanical injuries.

[0034] As a preferred embodiment of the above embodiment, a corresponding chassis 32 is provided at the bottom of the cabinet 1 and the material barrel 7; the chassis 32 isolates the cabinet 1 and the material barrel 7 from direct contact with the ground, reduces the erosion of the device by ground moisture, stains, and chemicals, prevents wear on the bottom of the device, and extends the service life of the device.

[0035] As a preferred embodiment of the above, a roller shutter is arranged on the outside of the cabinet 1; by pulling down the roller shutter during spraying, the splashing of paint particles during the painting process is blocked, thereby ensuring that the surrounding environment and personnel are not affected by the splashing paint; when the roller shutter made of transparent or translucent material is in the closed state, the operator can observe the painting process in the cabinet through the roller shutter, monitor the paint quality, equipment operation status, etc., without the need to frequently open the roller shutter to expose the paint.

[0036] The utility model discloses a fan blade surface treatment device. When working, firstly, spray paint is added into a material barrel 7 through a feed port 30, and a drive motor 4 27 is started to stir the spray paint; then, the fan blade to be processed is clamped and positioned by a clamping jaw 14, and a spraying mechanism 5 is stretched to a suitable position by a telescopic tube 19, and a paint pump 9 is started to convey the spray paint to an atomizing nozzle 17 and an atomizing nozzle 2 18 through a feed pipe 6 and a telescopic tube 19, and a drive motor 2 is started to drive the clamping jaw 14 to rotate the fan blade, and the spray paint is sprayed on the surface of the blade through an atomizing nozzle 17 and an atomizing nozzle 2 18; during the spraying process, a roller curtain is pulled down to block the spraying process; after spraying is completed, a drive motor 3 21 is started to drive the fan 22 to rotate to generate an airflow, and the airflow is heated by a heating tube 23 and then flows out from an air outlet 25 along a guide cavity 24 to dry the sprayed blade.

[0037] The utility model provides a fan blade surface treatment device, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0038] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A fan blade surface treatment device, characterized in that: include: A cabinet (1), the cabinet (1) being symmetrically provided with side panels (2), a mounting plate (3) being provided between the side panels (2), a plurality of clamping mechanisms (4) being provided on the mounting plate (3), the clamping mechanisms (4) being used to clamp and fix the fan blades and drive the fan blades to rotate evenly during the spraying process, and a spraying structure (5) being provided on the cabinet (1); It also comprises a material barrel (7), wherein the material barrel (7) is provided with a discharge port (8), wherein the discharge port (8) is connected to the spraying structure (5) via a feed pipe (6), and a paint pump (9) is provided at one end of the feed pipe (6) connected to the discharge port (8).

2. The wind turbine blade surface treatment device according to claim 1, characterized in that: The clamping mechanism (4) comprises a mounting seat (10), a fixing rod (11) is arranged on the mounting seat (10), an adjusting arm (12) is rotatably connected to the fixing rod (11), the adjusting arm (12) is rotatably connected to a connecting seat (13), an end of the connecting seat (13) not connected to the adjusting arm (12) is rotatably connected to a clamping claw (14), and a second driving motor is arranged inside the connecting seat (13), and the second driving motor is used to drive the clamping claw (14) to rotate.

3. The fan blade surface treatment device according to claim 2, characterized in that: The spraying structure (5) comprises a mounting plate (16), a material delivery channel is arranged in the mounting plate (16), an atomizing nozzle 1 (17) is arranged at the bottom center of the mounting plate (16), and a plurality of atomizing nozzles 2 (18) are arranged along the circumferential edge of the bottom of the mounting plate (16), the atomizing nozzles 2 (18) are inclined at a certain angle toward the axis of the mounting plate (16), and the atomizing nozzles 1 (17) and 2 (18) are both connected to the material delivery channel.

4. The wind turbine blade surface treatment device according to claim 3, characterized in that: A telescopic tube (19) is provided between the spraying structure (5) and the cabinet (1), and the telescopic tube (19) is communicated with the material conveying pipe (6) and the material conveying channel.

5. The wind turbine blade surface treatment device according to claim 4, characterized in that: A drying box (20) is arranged in the cabinet (1), a driving motor (21) is arranged on the drying box (20), a fan (22) is arranged on the output shaft of the driving motor (21), a heating pipe (23) is arranged at the bottom of the fan (22), a flow guide cavity (24) is arranged between the side plate (2) and the cabinet (1), an air outlet (25) is arranged on the side plate (2), and the air outlet (25) is communicated with the flow guide cavity (24).

6. The wind turbine blade surface treatment device according to claim 5, characterized in that: The material barrel (7) comprises a barrel (26), a driving motor (27) is arranged on the barrel (26), a stirring shaft (28) is arranged on the output shaft of the driving motor (27), a shaft seat (29) is arranged at the bottom of the barrel (26), the stirring shaft (28) penetrates into the bottom of the barrel (26) and is rotatably mounted on the shaft seat (29), and a stirring blade (33) is arranged on the circumferential outer wall of the stirring shaft (28), and the stirring blade (33) is a spiral structure.

7. The wind turbine blade surface treatment device according to claim 6, characterized in that: The material barrel (7) is provided with a feed port (30), and the feed port (30) is communicated with the interior of the material barrel (7).

8. The wind turbine blade surface treatment device according to claim 7, characterized in that: The cylinder (26) is provided with a protective cover (31), and the protective cover (31) is arranged outside the driving motor 4 (27).

9. The wind turbine blade surface treatment device according to claim 8, characterized in that: A corresponding bottom plate (32) is provided at the bottom of the cabinet (1) and the material barrel (7).

10. The wind turbine blade surface treatment device according to claim 9, characterized in that: A rolling curtain is arranged on the outer side of the cabinet (1).

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