A painting device for marine spare parts

Abstract

The utility model discloses a kind of coating devices for ship spare parts renovation, including processing table, the processing table top is equipped with coating box, the coating box front is equipped with box door, coating unit, the coating unit includes transmission mechanism, moving assembly, spraying assembly and rotating assembly, the transmission mechanism is placed in coating box outside, moving assembly, spraying assembly and rotating assembly are penetrated with coating box, the moving assembly includes reciprocating screw rod, reciprocating screw rod of rotation can drive spraying assembly reciprocating motion, to ship spare parts renovation coating, the rotating assembly includes clamping block, the clamping block of opposite motion can be clamped to ship spare parts, transmission mechanism rotates rotating assembly by moving assembly, to be evenly coated to the clamped ship spare parts, clamping unit, the clamping unit includes push-pull assembly and clamping assembly, the push-pull assembly is penetrated with processing table, the clamping assembly is placed in coating box interior, the clamping assembly includes baffle ring and limit ring.

Description

Technical Field

[0001] This utility model relates to the field of ship spare parts refurbishment and coating technology, specifically a coating device for ship spare parts refurbishment. Background Technology

[0002] Ship spare parts refer to all kinds of parts, components, consumables and auxiliary supplies that are reserved or replaced to ensure the maintenance or restoration of the core systems, equipment and structural functions of a ship during construction, operation, maintenance and emergency repair. Ship spare parts refurbishment coating equipment is a specialized equipment or system designed for spare parts refurbishment in the field of ship maintenance. It is used to treat the surface of worn, corroded or degraded ship spare parts with coating. Through automated or semi-automated coating operations, a coating that meets the ship industry standards is formed on the surface of the spare parts, restoring the surface performance of the spare parts, extending their service life and making them meet the technical requirements for reinstallation, while reducing the spare parts procurement costs in ship operation.

[0003] When using existing ship spare parts refurbishment painting equipment, the painting equipment and the ship spare parts are often fixed in place, which makes it inconvenient to paint other parts of the ship spare parts and requires multiple adjustments to the ship spare parts, thus limiting the painting of ship spare parts.

[0004] Therefore, a painting device for refurbishing ship spare parts is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a painting device for refurbishing ship spare parts, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a painting device for refurbishing ship spare parts, including a processing table, a painting box on the top surface of the processing table, a door on the front of the painting box, and a control panel on the side of the painting box;

[0007] The painting unit includes a transmission mechanism, a moving component, a spraying component, and a rotating component. The transmission mechanism is located outside the painting box. The moving component, the spraying component, and the rotating component pass through the painting box. The moving component includes a reciprocating screw, which drives the spraying component to reciprocate for repainting ship spare parts. The rotating component includes a clamping block, which moves in opposite directions to clamp the ship spare parts. The transmission mechanism drives the rotating component to rotate through the moving component so as to uniformly coat the clamped ship spare parts.

[0008] The clamping unit includes a push-pull assembly and a clamping assembly. The push-pull assembly passes through the processing table, and the clamping assembly is placed inside the painting box. The clamping assembly includes a retaining ring and a limiting ring. When the push-pull assembly is running, it causes the two limiting rings to move in opposite directions. In conjunction with the retaining ring, the clamping blocks can be pushed. The two clamping blocks moving in opposite directions can clamp the ship spare parts.

[0009] Preferably, the coating unit includes a fixed plate fixedly installed on the side of the coating box near the control panel. A motor is fixedly installed at the bottom of the fixed plate, and a reciprocating lead screw is fixedly installed at the output end of the motor. A protective sleeve is fitted on the outer wall of the reciprocating lead screw, and a lead screw sleeve is fixedly installed at the end of the protective sleeve. A sleeve rod is fixedly installed on the inner wall of the coating box, and a sleeve block is slidably provided on the outer wall of the sleeve rod.

[0010] Preferably, a spray ring is fixedly installed on the outer wall of the lead screw sleeve, a nozzle is connected to the inner wall of the spray ring, a first conveying pipe is connected to the outer wall of the spray ring, a conveying pump is connected to the end of the first conveying pipe away from the spray ring, a second conveying pipe is connected to the side of the conveying pump away from the first conveying pipe, a paint storage tank is connected to the end of the second conveying pipe away from the conveying pump, and a receiving plate is provided below the spray ring.

[0011] Preferably, a transmission mechanism is fixedly sleeved on the outer wall of the reciprocating screw, a sleeve is fixedly sleeved inside the transmission mechanism, a square rod is slidably arranged inside the sleeve, and a clamping block is fixedly installed at the end of the square rod.

[0012] Preferably, the nozzles are distributed circumferentially around the center of the spray ring. The nozzles are connected to the first delivery pipe through the spray ring. With the cooperation of the paint storage tank, the second delivery pipe, the delivery pump, and the first delivery pipe, the paint liquid can be delivered into the spray ring and sprayed out by the nozzles.

[0013] Preferably, the outer wall of the sleeve is rotatably connected to the inside of the processing table, and the cross-section of the square rod is T-shaped. Under its constraint, the square rod can be prevented from sliding out of the inside of the sleeve, and the rotating sleeve can stably drive the square rod to rotate.

[0014] Preferably, the clamping unit includes a retaining ring fixedly installed on the outer wall of the clamping block, a limit ring rotatably connected to the side wall of the retaining ring, an inclined frame fixedly installed on the outer wall of the limit ring, a sliding column slidably arranged inside the inclined frame, a frame body fixedly installed at the end of the sliding column, and a telescopic rod fixedly installed inside the frame body.

[0015] Preferably, the inclined frame is inclined, and there are two inclined frames symmetrically distributed around the center line of the top surface of the processing table. Under the restriction of the inclined frame, the sliding column can squeeze the inclined frame, and the limiting ring and the retaining ring drive the two clamping blocks to move in opposite directions to clamp the ship spare parts.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This painting device for refurbishing ship spare parts consists of a painting unit as one component. The ship spare parts are secured using a clamping unit and clamping blocks. The delivery pump is started, and paint from the storage tank is fed into the spray ring via the second and first delivery pipes, spraying it onto the outer wall of the spare part from the nozzle. Dripping paint is collected by a receiving tray to prevent contamination of the processing table. The motor is started, driving the reciprocating screw to rotate. Due to the sliding fit between the outer sleeve block and the sleeve rod of the spray ring, the screw drives the outer sleeve block to reciprocate, thereby causing the spray ring to reciprocate within the painting box, achieving reciprocating painting along the outer wall of the spare part. The protective sleeve prevents paint from sticking to the screw and affecting transmission. When the reciprocating screw rotates, it drives the sleeve, square rod, and clamping blocks to rotate via a transmission mechanism, causing the clamped spare parts to rotate synchronously. Combined with the reciprocating motion of the spray ring, this achieves uniform, all-around painting of the spare parts.

[0018] 2. This painting device for refurbishing ship spare parts comprises a clamping unit as one component. When the ship spare part is placed between two clamping blocks, the telescopic rod is activated, pushing the frame downwards. The sliding column inside the frame moves downwards accordingly. Due to the inclined frame and the rotatable connection between the limiting ring and the clamping block, the downward-moving sliding column slides and presses against the inclined frame, causing the two limiting rings to move towards each other. The limiting rings, through retaining rings, drive the clamping blocks to move, and the clamping blocks drive the square rod to slide within the sleeve. Finally, the two clamping blocks move towards each other, completing the clamping and fixing of the ship spare part. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the structure of this utility model.

[0020] Figure 2 This is a schematic structural diagram of the coating unit and clamping unit of this utility model.

[0021] Figure 3 This is a structural coating unit diagram of the present invention.

[0022] Figure 4 This is a cross-sectional schematic diagram of the coating unit of this utility model.

[0023] Figure 5 This is a diagram of the clamping unit structure of this utility model.

[0024] Figure 6 This is an exploded view of the clamping unit of the present invention.

[0025] In the diagram: 100, processing table; 101, painting box; 102, box door; 103, control panel; 200, painting unit; 300, clamping unit; 201, fixing plate; 202, motor; 203, reciprocating lead screw; 204, lead screw sleeve; 205, spray ring; 206, spray head; 207, sleeve block; 208, sleeve rod; 209, first conveying pipe; 210, conveying pump; 211, second conveying pipe; 212, paint storage tank; 213, transmission mechanism; 214, sleeve; 215, square rod; 216, clamping block; 217, protective sleeve; 218, receiving plate; 301, retaining ring; 302, limiting ring; 303, inclined frame; 304, sliding column; 305, frame body; 306, telescopic rod. Detailed Implementation

[0026] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0027] Example 1

[0028] Reference Figure 1 and Figure 2 This is the first embodiment of the present utility model. This embodiment provides a painting device for refurbishing ship spare parts, including a processing table 100, a painting box 101 on the top surface of the processing table 100, a box door 102 on the front of the painting box 101, and a control panel 103 on the side of the painting box 101.

[0029] The painting unit 200 includes a transmission mechanism 213, a moving component, a spraying component, and a rotating component. The transmission mechanism 213 is located outside the painting box 101. The moving component, the spraying component, and the rotating component pass through the painting box 101. The moving component includes a reciprocating screw 203. The rotating reciprocating screw 203 can drive the spraying component to reciprocate for repainting ship spare parts. The rotating component includes a clamping block 216. The opposing clamping blocks 216 can clamp the ship spare parts. The transmission mechanism 213 drives the rotating component to rotate through the moving component so as to uniformly coat the clamped ship spare parts.

[0030] The clamping unit 300 includes a push-pull assembly and a clamping assembly. The push-pull assembly passes through the processing table 100, and the clamping assembly is placed inside the painting box 101. The clamping assembly includes a retaining ring 301 and a limiting ring 302. When the push-pull assembly is running, it causes the two limiting rings 302 to move in opposite directions. In conjunction with the retaining ring 301, the clamping block 216 can be pushed. The two clamping blocks 216 moving in opposite directions can clamp the ship spare parts.

[0031] When in use, under the restriction of the coating box 101, protective coating can be applied to ship spare parts. With the cooperation of the coating unit 200 and the clamping unit 300, the clamped ship spare parts can be coated evenly in all directions.

[0032] Example 2

[0033] Reference Figure 3 and Figure 4 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment is further optimized based on the above embodiment, as detailed below:

[0034] The coating unit 200 includes a fixing plate 201 fixedly installed on the side of the coating box 101 near the control panel 103. A motor 202 is fixedly installed at the bottom of the fixing plate 201. A reciprocating lead screw 203 is fixedly installed at the output end of the motor 202. A protective sleeve 217 is sleeved on the outer wall of the reciprocating lead screw 203. A lead screw sleeve 204 is fixedly installed at the end of the protective sleeve 217. A sleeve rod 208 is fixedly installed on the inner wall of the coating box 101. A sleeve block 207 is slidably arranged on the outer wall of the sleeve rod 208. A spray ring 205 is fixedly installed on the outer wall of the lead screw sleeve 204. A spray head 206 is connected to the inner wall of the spray ring 205. A first conveying pipe 209 is connected to the spray ring 205. A conveying pump 210 is connected to the end of the first conveying pipe 209 away from the spray ring 205. A second conveying pipe 211 is connected to the side of the conveying pump 210 away from the first conveying pipe 209. A paint storage tank 212 is connected to the end of the second conveying pipe 211 away from the conveying pump 210. A receiving plate 218 is provided below the spray ring 205. A transmission mechanism 213 is fixedly sleeved on the outer wall of the reciprocating screw 203. A sleeve 214 is fixedly sleeved inside the transmission mechanism 213. A square rod 215 is slidably arranged inside the sleeve 214. A clamping block 216 is fixedly installed at the end of the square rod 215.

[0035] The nozzles 206 are distributed around the center of the spray ring 205. The nozzles 206 are connected to the first delivery pipe 209 through the spray ring 205. With the cooperation of the paint storage tank 212, the second delivery pipe 211, the delivery pump 210 and the first delivery pipe 209, the paint liquid can be delivered into the spray ring 205 and sprayed out by the nozzles 206.

[0036] The outer wall of the sleeve 214 is rotatably connected to the inside of the processing table 100. The cross section of the square rod 215 is T-shaped. Under its constraint, the square rod 215 can be prevented from sliding out of the inside of the sleeve 214, and the rotating sleeve 214 can stably drive the square rod 215 to rotate.

[0037] When using the system, when refurbishing and painting ship spare parts, the spare parts are clamped by the clamping unit 300 and the clamping block 216. At this time, the delivery pump 210 is started, which delivers the paint liquid inside the paint storage tank 212 to the first delivery pipe 209 through the second delivery pipe 211. The first delivery pipe 209 delivers the paint liquid into the spray ring 205 and sprays it out from the nozzle 206, coating the outer wall of the ship spare parts. The dripping paint liquid can be collected by the receiving tray 218 to avoid the paint liquid contaminating the processing table 100. To ensure uniform paint application, motor 202 is activated, causing the reciprocating screw 203, fixedly mounted at its output end, to rotate. Because the sleeve 207, fixedly mounted on the outer wall of the spray ring 205, slides against the outer wall of the sleeve 208, the rotating reciprocating screw 203 drives the screw sleeve 204, which is fitted onto its outer wall, to reciprocate. The screw sleeve 204 then drives the spray ring 205 to reciprocate within the coating box 101, causing the spray nozzle 206 to move back and forth on the outer wall of the ship's spare parts for coating. The protective sleeve 217 prevents paint from adhering to the outer wall of the reciprocating screw 203 and affecting the transmission between the screw 203 and the screw sleeve 204. When the reciprocating screw 203 rotates, it drives the sleeve 214 to rotate via the transmission mechanism 213. The sleeve 214 then drives the square rod 215 and the clamping block 216 to rotate, causing the clamped ship's spare parts to rotate, thus ensuring uniform coating of the ship's spare parts from all directions. This structure can rotate the clamped ship spare parts and reciprocate the nozzle 206 to uniformly coat the ship spare parts.

[0038] Example 3

[0039] Reference Figure 5 and Figure 6 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment is further optimized based on the above embodiments, as detailed below:

[0040] The clamping unit 300 includes a retaining ring 301 fixedly installed on the outer wall of the clamping block 216. A limit ring 302 is rotatably connected to the side wall of the retaining ring 301. An inclined frame 303 is fixedly installed on the outer wall of the limit ring 302. A sliding column 304 is slidably arranged inside the inclined frame 303. A frame 305 is fixedly installed at the end of the sliding column 304. A telescopic rod 306 is fixedly installed on the inner side of the frame 305.

[0041] Among them, the inclined frame 303 is set at an angle, and there are two inclined frames 303, which are symmetrically distributed around the center line of the top surface of the processing table 100. Under the restriction of the inclined frame 303, the sliding column 304 can squeeze the inclined frame 303, and drive the two clamping blocks 216 to move in opposite directions through the limiting ring 302 and the retaining ring 301 to clamp the ship spare parts.

[0042] In use, when clamping ship spare parts, the spare parts are placed between the clamping blocks 216. At this time, the telescopic rod 306 is activated, which pushes the frame 305 downward. The sliding column 304 fixedly installed inside the frame 305 moves downward accordingly. Since the inclined frame 303 is inclined and the limiting ring 302 is rotatably connected to the clamping block 216, in conjunction with the retaining ring 301, the downward-moving sliding column 304 slides and presses against the inclined frame 303, causing the two limiting rings 302 to move in opposite directions. Through the retaining ring 301, the clamping block 216 moves accordingly. The clamping block 216 drives the square rod 215 to slide inside the sleeve 214, so that the two opposing clamping blocks 216 can clamp the ship spare parts.

[0043] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. A painting device for refurbishing ship spare parts, characterized in that, It includes a processing table (100), the top surface of the processing table (100) is provided with a coating box (101), the front of the coating box (101) is provided with a box door (102), and the side of the coating box (101) is provided with a control panel (103); The coating unit (200) includes a transmission mechanism (213), a moving component, a spraying component, and a rotating component. The transmission mechanism (213) is located outside the coating box (101). The moving component, the spraying component, and the rotating component pass through the coating box (101). The moving component includes a reciprocating screw (203). The rotating reciprocating screw (203) can drive the spraying component to reciprocate for repainting ship spare parts. The rotating component includes a clamping block (216). The opposing clamping block (216) can clamp the ship spare parts. The transmission mechanism (213) drives the rotating component to rotate through the moving component so as to uniformly coat the clamped ship spare parts. The clamping unit (300) includes a push-pull assembly and a clamping assembly. The push-pull assembly passes through the processing table (100). The clamping assembly is placed inside the painting box (101). The clamping assembly includes a retaining ring (301) and a limiting ring (302). When the push-pull assembly is running, it causes the two limiting rings (302) to move in opposite directions. In conjunction with the retaining ring (301), the clamping block (216) can be pushed. The two clamping blocks (216) moving in opposite directions can clamp the ship spare parts.

2. The painting device for refurbishing ship spare parts according to claim 1, characterized in that: The coating unit (200) includes a fixing plate (201) fixedly installed on the side of the coating box (101) near the control panel (103). A motor (202) is fixedly installed at the bottom of the fixing plate (201). A reciprocating lead screw (203) is fixedly installed at the output end of the motor (202). A protective sleeve (217) is sleeved on the outer wall of the reciprocating lead screw (203). A lead screw sleeve (204) is fixedly installed at the end of the protective sleeve (217). A sleeve rod (208) is fixedly installed on the inner wall of the coating box (101). A sleeve block (207) is slidably arranged on the outer wall of the sleeve rod (208).

3. The painting device for refurbishing ship spare parts according to claim 2, characterized in that: A spray ring (205) is fixedly installed on the outer wall of the lead screw sleeve (204). A nozzle (206) is connected to the inner wall of the spray ring (205). A first conveying pipe (209) is connected to the outer wall of the spray ring (205). A conveying pump (210) is connected to the end of the first conveying pipe (209) away from the spray ring (205). A second conveying pipe (211) is connected to the side of the conveying pump (210) away from the first conveying pipe (209). A paint storage tank (212) is connected to the end of the second conveying pipe (211) away from the conveying pump (210). A receiving plate (218) is provided below the spray ring (205).

4. A painting device for refurbishing ship spare parts according to claim 2, characterized in that: The reciprocating screw (203) is fixedly fitted with a transmission mechanism (213) on its outer wall. A sleeve (214) is fixedly fitted inside the transmission mechanism (213). A square rod (215) is slidably arranged inside the sleeve (214). A clamping block (216) is fixedly installed at the end of the square rod (215).

5. A painting device for refurbishing ship spare parts according to claim 3, characterized in that: The nozzles (206) are distributed circumferentially around the center of the spray ring (205), and the nozzles (206) are connected to the first delivery pipe (209) through the spray ring (205).

6. A painting device for refurbishing ship spare parts according to claim 4, characterized in that: The outer wall of the sleeve (214) is rotatably connected to the inside of the processing table (100), and the cross section of the square rod (215) is T-shaped.

7. A painting device for refurbishing ship spare parts according to claim 1, characterized in that: The clamping unit (300) includes a retaining ring (301) fixedly installed on the outer wall of the clamping block (216). A limiting ring (302) is rotatably connected to the side wall of the retaining ring (301). An inclined frame (303) is fixedly installed on the outer wall of the limiting ring (302). A sliding column (304) is slidably arranged inside the inclined frame (303). A frame body (305) is fixedly installed at the end of the sliding column (304). A telescopic rod (306) is fixedly installed on the inner side of the frame body (305).

8. A painting device for refurbishing ship spare parts according to claim 7, characterized in that: The inclined frame (303) is set at an angle, and there are two inclined frames (303) symmetrically distributed around the center line of the top surface of the processing table (100).

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