Bronze alloy propeller surface anti-corrosion treatment device

Abstract

The utility model relates to the technical field of propeller treatment devices, in particular to a bronze alloy propeller surface anti-corrosion treatment device which comprises a treatment workbench, the upper end of the treatment workbench is connected with a spraying mechanism in a sliding mode, the lower portion of the spraying mechanism is movably connected with a positioning mechanism, and the positioning mechanism comprises a transmission frame. The transmission frame is located at the upper end of the processing workbench, and a rotating groove is formed in the inner end of the transmission frame. A plurality of adjustable clamps are operated to be positioned outside a propeller, the propeller can be conveniently fixed, a gear ring and a rotating shaft are operated to rotate together, a pair of positioning rings are made to rotate, the fixed propeller can be driven to rotate after the propeller is positioned by the device, the propeller can make uniform contact with spraying paint, and the spraying efficiency is improved. And an anti-corrosion coating can be evenly sprayed to the whole surface of the propeller, the working efficiency is improved, and the anti-corrosion treatment effect of the anti-corrosion treatment device on the surface of the bronze alloy propeller is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of propeller treatment devices, and in particular to a surface anti-corrosion treatment device for bronze alloy propellers. Background Technology

[0002] Bronze alloy propellers are propellers made of bronze alloy materials. To enhance the corrosion resistance of bronze alloy propellers, anti-corrosion coatings are usually applied to the copper alloy propellers to provide corrosion protection. Therefore, the use of surface anti-corrosion treatment devices for bronze alloy propellers is very important.

[0003] Existing anti-corrosion treatment devices for bronze alloy propellers have certain drawbacks. First, when treating propellers, the anti-corrosion treatment device usually requires fixing the propeller before spraying. However, a stationary propeller cannot make uniform contact with the sprayed paint, which results in the anti-corrosion treatment device not treating the bronze alloy propeller thoroughly and evenly, thus reducing the anti-corrosion effect. Therefore, we propose an anti-corrosion treatment device for bronze alloy propellers. Utility Model Content

[0004] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0005] This utility model adopts the following technical solution: a surface anti-corrosion treatment device for bronze alloy propellers, including a treatment workbench. A spraying mechanism is slidably connected to the upper end of the treatment workbench, and a positioning mechanism is movably connected below the spraying mechanism. The positioning mechanism includes a transmission frame located at the upper end of the treatment workbench. A rotating groove is opened at the inner end of the transmission frame, and a rotating shaft is rotatably connected to the inner end of the rotating groove. A gear ring is fixedly connected to the outer end of the rotating shaft, and a gear is meshed with the outer end of the gear ring. A positioning ring is fixedly connected to both ends of the rotating shaft in a symmetrical arrangement, and a cylinder is fixedly connected to the outer end of the positioning ring. By installing the rotating shaft and positioning rings, the surface anti-corrosion treatment effect of the anti-corrosion treatment device for bronze alloy propellers can be improved.

[0006] Preferably, a transmission rod is fixedly connected to the transmission end of the cylinder, the transmission rod passes through and extends to the inner end of the positioning ring, and a clamp is fixedly connected to the front end of the transmission rod. By installing the clamp, the ease of positioning the anti-corrosion treatment device can be increased.

[0007] Preferably, a second motor is fixedly connected to the inner end of the transmission frame, and a rotating shaft is fixedly connected to the transmission end of the second motor. The rotating shaft is connected to the inner end of the gear. By installing the rotating shaft, the operation and adjustment of the positioning mechanism structure can be made more convenient.

[0008] Preferably, a spraying frame is slidably connected to the upper end of the processing workbench, a material guide box is fixedly connected to the upper end of the spraying frame, a material guide port is fixedly connected to the top of the material guide box, and a connecting pump is fixedly connected to the outer end of the material guide box. By installing the material guide box, the spraying and material guiding of the processing device can be made more convenient.

[0009] Preferably, a telescopic pipe is fixedly connected to the other end of the connecting pump away from the feed box, and a pair of mounting slots are opened at the inner end of the processing workbench. A push rod is fixedly connected to the inner end of each mounting slot, and a slider is fixedly connected to the transmission end of the push rod. The upper end of the slider is connected to the bottom end of the spray frame. By installing the slider, the overall structure of the spraying mechanism can be adjusted forward, which facilitates the spraying process of the device.

[0010] Preferably, a pair of brackets are fixedly connected to the lower end of the spraying frame, and a motor is fixedly connected to the outer end of one of the brackets. A lead screw is fixedly connected to the transmission end of the motor, and a sleeve is threaded to the outer end of the lead screw. By installing the brackets and the sleeve, the device can adjust the spraying and anti-corrosion according to the position of the propeller.

[0011] Preferably, a spray head is fixedly connected to the bottom end of the sleeve block, the spray head is connected to the telescopic tube, and a limiting rod is movably connected above the lead screw. By installing the limiting rod, the stability of the device structure adjustment can be further improved.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] In summary, this utility model has the following beneficial effects:

[0014] 1. In this utility model, by setting a rotating shaft and a positioning ring, when the device needs to spray anti-corrosion coating on the propeller, the propeller is first placed inside the positioning ring. Multiple adjustable clamps inside the positioning ring are positioned on the outside of the propeller, which can easily fix the propeller. After fixing, the gear ring and the rotating shaft rotate together, causing a pair of positioning rings to rotate. This allows the device to easily fix the propeller. After positioning, it can also drive the fixed propeller to rotate, so that the propeller can evenly contact the sprayed coating, allowing the anti-corrosion coating to be evenly sprayed onto the entire surface of the propeller, improving work efficiency and increasing the anti-corrosion treatment effect of the device on the surface of bronze alloy propellers.

[0015] 2. In this utility model, by setting a rotating shaft, the rotating shaft can rotate under the drive of the second motor. The rotating shaft drives the gear, and the rotating gear meshes with the gear ring, so that the gear ring and the rotating shaft connected to the inner end can rotate easily, making the operation and adjustment of the positioning mechanism more convenient. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the surface anti-corrosion treatment device for a bronze alloy propeller proposed in this utility model.

[0017] Figure 2 A three-dimensional schematic diagram of the positioning mechanism of this utility model is provided;

[0018] Figure 3 A three-dimensional schematic diagram of the positioning ring is provided for this utility model;

[0019] Figure 4 This is a schematic diagram of the spray head plane proposed in this utility model.

[0020] Legend:

[0021] 1. Processing workbench; 2. Spraying mechanism; 201. Spraying frame; 202. Material guide box; 203. Material guide port; 204. Connecting pump; 205. Telescopic tube; 206. Mounting slot; 207. Push rod one; 208. Slider; 209. Bracket; 210. Motor one; 211. Lead screw; 212. Sleeve block; 213. Spray head; 214. Limiting rod; 3. Positioning mechanism; 301. Transmission frame; 302. Rotary groove; 303. Rotating shaft; 304. Gear ring; 305. Gear; 306. Positioning ring; 307. Cylinder; 308. Transmission rod; 309. Fixture; 310. Motor two; 311. Rotating shaft. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] Please see Figure 1-4This utility model provides a technical solution: a surface anti-corrosion treatment device for bronze alloy propellers, including a treatment workbench 1, a spraying mechanism 2 slidably connected to the upper end of the treatment workbench 1, a positioning mechanism 3 movably connected to the lower end of the spraying mechanism 2, the positioning mechanism 3 including a transmission frame 301, the transmission frame 301 being located at the upper end of the treatment workbench 1, a rotating groove 302 being opened at the inner end of the transmission frame 301, a rotating shaft 303 being rotatably connected to the inner end of the rotating groove 302, a gear ring 304 being fixedly connected to the outer end of the rotating shaft 303, a gear 305 being meshed with the outer end of the gear ring 304, and positioning rings 306 being fixedly connected to both ends of the rotating shaft 303 in a symmetrically distributed manner, and a cylinder 307 being fixedly connected to the outer end of the positioning rings 306.

[0026] Please see Figure 2-3 The transmission end of the cylinder 307 is fixedly connected to a transmission rod 308, which passes through and extends to the inner end of the positioning ring 306. The front end of the transmission rod 308 is fixedly connected to a clamp 309.

[0027] Please see Figure 2 The inner end of the transmission frame 301 is fixedly connected to a motor 310, and the transmission end of the motor 310 is fixedly connected to a rotating shaft 311, which is connected to the inner end of the gear 305.

[0028] In this embodiment, the second motor 310 is started, and the rotating shaft 311 can rotate under the drive of the second motor 310. The rotating shaft 311 drives the gear 305, and the rotating gear 305 meshes with the gear ring 304, allowing the gear ring 304 and the rotating shaft 303 connected to the inner end to rotate easily. Multiple cylinders 307 outside the positioning ring 306 are activated, causing the transmission rod 308 to drive the clamp 309 to be positioned outside the propeller. The multiple clamps 309 can move in position under the transmission of the cylinders 307 and the transmission rod 308, thereby allowing the multiple clamps 309 to be conveniently positioned outside the propeller connection end. The device allows for convenient fixation of the propeller. After fixation, starting the motor 310 causes the gear 305 to rotate and mesh with the gear ring 304. At this time, the gear ring 304 and the rotating shaft 303 rotate together, and the rotating shaft 303 causes a pair of positioning rings 306 to rotate. This allows the device to conveniently fix the propeller. After positioning, it can also drive the fixed propeller to rotate, so that the propeller can evenly contact the sprayed coating. This ensures that the anti-corrosion coating can be evenly sprayed onto the entire surface of the propeller, improving work efficiency and enhancing the anti-corrosion treatment effect of the device on the surface of bronze alloy propellers.

[0029] Example 2

[0030] Please see Figure 1The present invention provides a technical solution: a spraying frame 201 is slidably connected to the upper end of the processing workbench 1, a guide box 202 is fixedly connected to the upper end of the spraying frame 201, a guide port 203 is fixedly connected to the top of the guide box 202, and a connecting pump 204 is fixedly connected to the outer end of the guide box 202.

[0031] Please see Figure 1 and Figure 4 A telescopic tube 205 is fixedly connected to the other end of the pump 204 away from the guide box 202. A pair of mounting slots 206 are opened at the inner end of the processing workbench 1. A push rod 207 is fixedly connected to the inner end of each mounting slot 206. A slider 208 is fixedly connected to the transmission end of the push rod 207. The upper end of the slider 208 is connected to the bottom end of the spray frame 201.

[0032] Please see Figure 4 A pair of brackets 209 are fixedly connected to the lower end of the spraying frame 201. A motor 210 is fixedly connected to the outer end of one bracket 209. A lead screw 211 is fixedly connected to the transmission end of the motor 210. A sleeve block 212 is threadedly connected to the outer end of the lead screw 211.

[0033] Please see Figure 1 and Figure 4 A spray head 213 is fixedly connected to the bottom end of the sleeve block 212. The spray head 213 is connected to the telescopic tube 205. A limiting rod 214 is movably connected above the lead screw 211.

[0034] In this embodiment, the feed box 202 can store a certain amount of anti-corrosion coating, which is transferred by the connecting pump 204. The slider 208 can be connected to the spray frame 201. When the spray frame 201 needs to be adjusted, the start push rod 207 can drive the slider 208 and the spray frame 201 to move, so that the overall structure of the spraying mechanism 2 can be adjusted forward. It can be adjusted according to the position of the propeller. A pair of brackets 209 can provide support structure at the outer end of the motor 210 and the outer end of the lead screw 211, so that the start of the motor 210 drives the lead screw 211 to rotate more stably. The rotating lead screw 211 is threaded with the sleeve block 212, so that the movement of the sleeve block 212 drives the lower spray head 213 to adjust the position and make the spraying more stable. The protrusion connected to the top of the sleeve block 212 is slidably connected to the limiting rod 214. When the sleeve block 212 moves, the limiting rod 214 can prevent the sleeve block 212 from deviating, further improving the stability of the device structure adjustment.

[0035] Working principle: When using this device, first position the propeller to be processed inside the positioning ring 306, place the connecting end of the propeller inside the positioning ring 306, start the cylinder 307, and multiple cylinders 307 start to drive the transmission rod 308 to drive the clamp 309 to position it outside the propeller, which can easily fix the propeller. After fixing, start the motor 310. The rotating shaft 311 can rotate under the drive of the motor 310. The rotating shaft 311 drives the gear 305, and the rotating gear 305 meshes with the gear ring 304, so that the gear ring 304 and the rotating shaft 303 connected to the inner end can easily rotate. The rotating shaft 303 causes a pair of positioning rings 306 to rotate, so that the device can easily fix the propeller. After positioning, it can also drive the fixed propeller to rotate.

[0036] After positioning, push rod 207 is activated according to the required propeller position. Push rod 207 can move slider 208 and spray frame 201, thereby allowing the overall structure of spray mechanism 2 to be adjusted forward. Then, motor 210 is activated. A pair of brackets 209 can provide support structure at the outer end of motor 210 and the outer end of lead screw 211, making the rotation of lead screw 211 more stable. The rotating lead screw 211 then engages with sleeve block 212 through threaded action, allowing sleeve block 212 to move and drive the lower spray head 213 to adjust its position for more stable spraying. This makes the spraying work of the bronze alloy propeller surface anti-corrosion treatment device easy to adjust, giving the device multiple adjustment structures for convenient anti-corrosion spraying.

[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A device for the anticorrosive treatment of the surface of bronze propellers, comprising a treatment bench (1), characterized in that: The upper end of the processing workbench (1) is slidably connected with a spraying mechanism (2), the lower end of the spraying mechanism (2) is movably connected with a positioning mechanism (3), the positioning mechanism (3) comprises a transmission frame (301), the transmission frame (301) is located on the upper end of the processing workbench (1), the inner end of the transmission frame (301) is provided with a rotating groove (302), the inner end of the rotating groove (302) is rotatably connected with a rotating shaft (303), the outer end of the rotating shaft (303) is fixedly connected with a gear ring (304), the outer end of the gear ring (304) is meshedly connected with a gear (305), the both ends of the rotating shaft (303) are fixedly connected with symmetrically distributed positioning rings (306), and the outer end of the positioning ring (306) is fixedly connected with an air cylinder (307).

2. A bronze alloy propeller surface anticorrosion treatment device according to claim 1, characterized in that: The transmission end of the air cylinder (307) is fixedly connected with a transmission rod (308), the transmission rod (308) penetrates and extends to the inner end of the positioning ring (306), and the front end of the transmission rod (308) is fixedly connected with a clamp (309).

3. A bronze alloy propeller surface anticorrosion treatment device according to claim 1, characterized in that: The inner end of the transmission frame (301) is fixedly connected with a second motor (310), the transmission end of the second motor (310) is fixedly connected with a rotating shaft (311), and the rotating shaft (311) is connected with the inner end of the gear (305).

4. A bronze alloy propeller surface corrosion prevention treatment device according to claim 1, characterized in that: The upper end of the processing workbench (1) is slidably connected with a spraying frame (201), the upper end of the spraying frame (201) is fixedly connected with a material guide box (202), the top end of the material guide box (202) is fixedly connected with a material guide opening (203), and the outer end of the material guide box (202) is fixedly connected with a connecting pump (204).

5. A bronze alloy propeller surface corrosion prevention treatment apparatus according to claim 4, characterized in that: The other end of the connecting pump (204) away from the material guide box (202) is fixedly connected with a telescopic pipe (205), the inner end of the processing workbench (1) is provided with a pair of mounting grooves (206), the inner end of the mounting groove (206) is fixedly connected with a push rod (207), the transmission end of the push rod (207) is fixedly connected with a sliding block (208), and the upper end of the sliding block (208) is connected with the bottom end of the spraying frame (201).

6. A bronze alloy propeller surface corrosion prevention treatment apparatus according to claim 5, characterized in that: The lower end of the spraying frame (201) is fixedly connected with a pair of supports (209), the outer end of the support (209) on one side is fixedly connected with a first motor (210), the transmission end of the first motor (210) is fixedly connected with a lead screw (211), and the outer end of the lead screw (211) is threadedly connected with a sleeve block (212).

7. A bronze alloy propeller surface corrosion prevention treatment apparatus according to claim 6, characterized in that: The bottom end of the sleeve block (212) is fixedly connected with a spraying head (213), the spraying head (213) is connected with the telescopic pipe (205), and the upper end of the lead screw (211) is movably connected with a limiting rod (214).

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