Special machining device for ship propeller

Abstract

The utility model relates to the technical field of ship propellers, and discloses a special processing device for a ship propeller, which solves the problem that the existing processing device can not uniformly spray paint on the propeller, and comprises a support frame, a door body is arranged on the front surface of the support frame, and a spraying feeder is fixedly arranged at one end of the top of the support frame. A spraying mechanism connected with a spraying feeder is arranged at one end of the interior of the supporting frame, a first servo motor is fixedly arranged in the middle of the top end of the supporting frame, a connecting sleeve fixedly connected with an output shaft of the first servo motor is arranged in the middle of the interior of the supporting frame, and a plurality of locking rotary knobs are arranged at the bottom end of the side edge of the connecting sleeve in a penetrating mode. An exhaust hood is arranged at the other end in the supporting frame, and a purifier connected with the exhaust hood is fixedly arranged at the end, away from the spraying feeder, of the top of the supporting frame; by means of the machining device, the propeller paint spraying uniformity can be improved, and meanwhile paint spraying waste gas can be purified.

Description

Technical Field

[0001] This utility model belongs to the field of ship propulsion technology, specifically a special processing device for ship propulsion. Background Technology

[0002] Ship propellers are the power units of ships, and propellers are a type of ship propeller. In the production process of ship propellers, painting is an essential step in the propeller processing. To facilitate the painting of propellers, workers usually use a hoisting device to lift the propeller and then paint it. However, current painting equipment is not convenient for rotating and adjusting the propeller during use. In addition, due to the irregularity of the propeller blades, it is difficult to ensure the uniformity of the spraying with conventional painting equipment, which easily leads to uneven paint thickness and affects the processing quality. Therefore, this application proposes a special processing device for ship propellers. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a special processing device for ship propellers, which effectively solves the problem of uneven painting of propellers by existing processing devices.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a special processing device for ship propellers, comprising a support frame, a door on the front of the support frame, a spraying feeder fixedly mounted at one end of the top of the support frame, a spraying mechanism connected to the spraying feeder at one end inside the support frame, a servo motor fixedly mounted at the middle position of the top of the support frame, a connecting sleeve fixedly connected to the output shaft of the servo motor fixedly mounted at the middle position inside the support frame, several locking knobs inserted at the bottom of the side of the connecting sleeve, an exhaust hood at the other end inside the support frame, and a purifier connected to the exhaust hood fixedly mounted at the top of the support frame away from the spraying feeder.

[0005] Preferably, the spraying mechanism comprises a lifting drive assembly, a multi-stage electric telescopic rod, a jacket, a second servo motor, a spray head, and a feeding pipe. The lifting drive assembly is fixedly connected to one end inside the support frame, the multi-stage electric telescopic rod is fixedly connected to one side of the lifting drive assembly, the jacket is fixedly connected to one end of the multi-stage electric telescopic rod, the second servo motor is fixedly connected to the inside of the jacket, the spray head is fixedly connected to the output shaft of the second servo motor, and the feeding pipe is connected between the spray head and the spraying feeder.

[0006] Preferably, the feeding pipe has a flexible structure and is connected to a multi-stage electric telescopic rod via straps.

[0007] Preferably, the lifting drive assembly consists of a vertical mounting sleeve, a servo motor, a lead screw, and a slider. The servo motor is fixedly connected to the top of the vertical mounting sleeve, the lead screw is rotatably connected to the inside of the vertical mounting sleeve and fixedly connected to the output shaft of the servo motor, and the slider is slidably connected to the inside of the vertical mounting sleeve and sleeved on the lead screw.

[0008] Preferably, the purifier consists of a purification box, an exhaust fan, a support mesh plate, activated carbon, a cover plate, and an exhaust pipe. The exhaust fan is connected between the purification box and the exhaust hood. The support mesh plate is fixedly connected to the middle position inside the purification box. The activated carbon is located at the top of the support mesh plate. The cover plate is connected to the top of the purification box. The exhaust pipe is fixedly connected to the top of one side of the purification box.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] (1) In operation, by setting up a servo motor, a connecting sleeve and a locking knob, the propeller can be hoisted and rotated during the painting process, thereby improving the convenience and comprehensiveness of the painting. By setting up a painting mechanism consisting of a lifting drive assembly, a multi-stage electric telescopic rod, a sleeve, a servo motor, a spray head and a feeding pipe, the spray head can be adjusted horizontally and vertically, and the distance between the spray head and the propeller can be controlled, thereby further improving the uniformity of the painting.

[0011] (2) By setting up an exhaust hood and a purifier consisting of a purification box, exhaust fan, support mesh plate, activated carbon, cover plate and exhaust pipe, the exhaust gas generated during the spraying process can be adsorbed and purified to avoid the pollution of the outside air by the gas containing paint coating. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the special processing device for ship propulsion according to this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the support frame of this utility model;

[0016] Figure 3 This is a schematic diagram of the spraying mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the air purifier of this utility model;

[0018] In the diagram: 1. Support frame; 2. Door body; 3. Spray coating feeder; 4. Spraying mechanism; 5. Servo motor one; 6. Connecting sleeve; 7. Locking knob; 8. Exhaust hood; 9. Purifier; 10. Lifting drive assembly; 11. Multi-stage electric telescopic rod; 12. Clip; 13. Servo motor two; 14. Spray head; 15. Feed pipe; 16. Binding strap; 17. Vertical mounting sleeve; 18. Servo motor three; 19. Lead screw; 20. Slider; 21. Purification box; 22. Exhaust fan; 23. Support mesh plate; 24. Activated carbon; 25. Cover plate; 26. Exhaust pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figure 1 and Figure 2 The present invention discloses a special processing device for ship propellers, comprising a support frame 1, a door 2 on the front of the support frame 1, a spraying feeder 3 fixedly installed at one end of the top of the support frame 1, a spraying mechanism 4 connected to the spraying feeder 3 installed at one end inside the support frame 1, a servo motor 5 fixedly installed at the middle position of the top of the support frame 1, a connecting sleeve 6 fixedly connected to the output shaft of the servo motor 5 installed at the middle position inside the support frame 1, several locking knobs 7 inserted through the bottom of the side of the connecting sleeve 6, an exhaust hood 8 installed at the other end inside the support frame 1, and a purifier 9 connected to the exhaust hood 8 fixedly installed at the top of the support frame 1 away from the spraying feeder 3.

[0021] In use, connect the propeller to the connecting sleeve 6 and lock it with the locking knob 7. The connecting sleeve 6 is rotated by the servo motor 5, which in turn drives the propeller to rotate, improving the overall coverage of the spraying.

[0022] Depend on Figures 1 to 3The spraying mechanism 4 is composed of a lifting drive assembly 10, a multi-stage electric telescopic rod 11, a sleeve 12, a second servo motor 13, a spray head 14, and a feeding pipe 15. The lifting drive assembly 10 is fixedly connected to one end inside the support frame 1. The multi-stage electric telescopic rod 11 is fixedly connected to one side of the lifting drive assembly 10. The sleeve 12 is fixedly connected to one end of the multi-stage electric telescopic rod 11. The second servo motor 13 is fixedly connected to the inside of the sleeve 12. The spray head 14 is fixedly connected to the output shaft of the second servo motor 13. The feeding pipe 15 is connected to... Between the spray head 14 and the spray feeder 3, the feed pipe 15 is a flexible structure. The feed pipe 15 is connected to the multi-stage electric telescopic rod 11 by the strap 16. The lifting drive assembly 10 consists of a vertical mounting sleeve 17, a servo motor 18, a lead screw 19 and a slider 20. The servo motor 18 is fixedly connected to the top of the vertical mounting sleeve 17. The lead screw 19 is rotatably connected to the inside of the vertical mounting sleeve 17 and fixedly connected to the output shaft of the servo motor 18. The slider 20 is slidably connected to the inside of the vertical mounting sleeve 17 and sleeved on the lead screw 19.

[0023] The vertical mounting sleeve 17, servo motor 18, lead screw 19, and slider 20 can drive the multi-stage electric telescopic rod 11 to adjust its height. The multi-stage electric telescopic rod 11 can drive the clamp 12, servo motor 13, and spray head 14 to adjust their lateral movement. The servo motor 13 can drive the spray head 14 to rotate, thereby controlling the distance between the spray head 14 and the propeller blades, improving the uniformity of spraying, and enabling comprehensive spraying of the top and bottom surfaces of the propeller blades, avoiding dead corners.

[0024] Depend on Figure 2 and Figure 4 As shown, the purifier 9 consists of a purification box 21, an exhaust fan 22, a support mesh plate 23, activated carbon 24, a cover plate 25, and an exhaust pipe 26. The exhaust fan 22 is connected between the purification box 21 and the exhaust hood 8. The support mesh plate 23 is fixedly connected to the middle position inside the purification box 21. The activated carbon 24 is located at the top of the support mesh plate 23. The cover plate 25 is connected to the top of the purification box 21. The exhaust pipe 26 is fixedly connected to the top of one side of the purification box 21.

[0025] The air inside the support frame 1 is drawn out by the exhaust hood 8 and the exhaust fan 22. The other side of the support frame 1 can be opened to facilitate air intake. The exhaust gas is adsorbed and purified by activated carbon 24, and the purified gas is discharged through the exhaust pipe 26.

[0026] During operation, the system is equipped with a servo motor, connecting sleeve, and locking knob to hoist the propeller and rotate it during the painting process, thereby improving the convenience and comprehensiveness of the painting process. The painting mechanism, consisting of a lifting drive assembly, multi-stage electric telescopic rod, clamp, servo motor, spray head, and feed pipe, allows for horizontal and vertical adjustment of the spray head, controlling the distance between the spray head and the propeller and further improving the uniformity of the paint application. The system also includes an exhaust hood and a purifier consisting of a purification box, exhaust fan, support mesh, activated carbon, cover plate, and exhaust pipe, which adsorbs and purifies the exhaust gases generated during the painting process, preventing paint-containing gases from polluting the outside air.

Claims

1. A special processing device for ship propellers, comprising a support frame (1), characterized in that: The support frame (1) has a door (2) on its front side. A spraying feeder (3) is fixedly installed at one end of the top of the support frame (1). A spraying mechanism (4) connected to the spraying feeder (3) is installed at one end inside the support frame (1). A servo motor (5) is fixedly installed at the middle position of the top of the support frame (1). A connecting sleeve (6) fixedly connected to the output shaft of the servo motor (5) is installed at the middle position inside the support frame (1). Several locking knobs (7) are inserted at the bottom of the side of the connecting sleeve (6). An exhaust hood (8) is installed at the other end inside the support frame (1). A purifier (9) connected to the exhaust hood (8) is fixedly installed at the end of the top of the support frame (1) away from the spraying feeder (3).

2. The special processing device for ship propellers according to claim 1, characterized in that: The spraying mechanism (4) consists of a lifting drive assembly (10), a multi-stage electric telescopic rod (11), a sleeve (12), a second servo motor (13), a spray head (14), and a feeding pipe (15). The lifting drive assembly (10) is fixedly connected to one end inside the support frame (1). The multi-stage electric telescopic rod (11) is fixedly connected to one side of the lifting drive assembly (10). The sleeve (12) is fixedly connected to one end of the multi-stage electric telescopic rod (11). The second servo motor (13) is fixedly connected to the inside of the sleeve (12). The spray head (14) is fixedly connected to the output shaft of the second servo motor (13). The feeding pipe (15) is connected between the spray head (14) and the spraying feeder (3).

3. A special processing device for ship propellers according to claim 2, characterized in that: The feeding pipe (15) is a flexible structure and is connected to the multi-stage electric telescopic rod (11) by a strap (16).

4. A special processing device for ship propellers according to claim 2, characterized in that: The lifting drive assembly (10) consists of a vertical mounting sleeve (17), a servo motor (18), a lead screw (19), and a slider (20). The servo motor (18) is fixedly connected to the top of the vertical mounting sleeve (17). The lead screw (19) is rotatably connected to the inside of the vertical mounting sleeve (17) and fixedly connected to the output shaft of the servo motor (18). The slider (20) is slidably connected to the inside of the vertical mounting sleeve (17) and sleeved on the lead screw (19).

5. A special processing device for ship propellers according to claim 1, characterized in that: The purifier (9) consists of a purification box (21), an exhaust fan (22), a support mesh plate (23), activated carbon (24), a cover plate (25), and an exhaust pipe (26). The exhaust fan (22) is connected between the purification box (21) and the exhaust hood (8). The support mesh plate (23) is fixedly connected to the middle position inside the purification box (21). The activated carbon (24) is located at the top of the support mesh plate (23). The cover plate (25) is connected to the top of the purification box (21). The exhaust pipe (26) is fixedly connected to the top of one side of the purification box (21).

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