A plasma spraying apparatus
By improving the fixing and purification components, the problem of low fixing efficiency of aluminum pots in the existing technology has been solved, realizing efficient spraying and environmentally friendly treatment, and adapting to the spraying needs of aluminum pots of different diameters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LECHU IND &TRADE CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-19
Smart Images

Figure CN224378162U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plasma spraying technology, and in particular to a plasma spraying device. Background Technology
[0002] In the production of aluminum pots, plasma spraying equipment is used to spray a coating onto the surface of the aluminum pot. Plasma spraying is an advanced surface treatment technology that uses high-temperature plasma to melt coating materials (such as ceramics and metal alloys) and spray them onto the surface of the aluminum pot at high speed to enhance wear resistance, corrosion resistance or heat insulation performance.
[0003] The existing plasma spraying equipment patents have the following drawbacks in practical use:
[0004] When performing plasma spraying on aluminum pots, a fixing structure is set up to fix the aluminum pot in order to prevent it from shifting. However, the existing plasma spraying device requires the operation of multiple fixing parts to fix the aluminum pot, which is not convenient, resulting in low efficiency of the spraying work and inconvenience for fixing aluminum pots of different diameters. Utility Model Content
[0005] In the existing technology, when performing plasma spraying on aluminum pots, a fixing structure is set up to fix the aluminum pot in order to prevent displacement. However, the existing plasma spraying device requires operating multiple fixing parts one by one to fix the aluminum pot, which is inconvenient, resulting in low spraying efficiency and difficulty in fixing aluminum pots of different diameters. This utility model provides a plasma spraying device.
[0006] The technical solution adopted by this utility model is: a plasma spraying device, including a spraying table, on which a fixing assembly is provided. The fixing assembly includes an outer cylinder, a lifting plate, a fixing block, a connecting rod, and a motor. The outer cylinder is fixedly installed on the outer wall of the top of the spraying table. The lifting plate is slidably connected to the inside of the outer cylinder. The outside of the outer cylinder is slidably sleeved on an outer ring, and a limiting block connected to the outer ring is provided on the outer wall of the lifting plate. A limiting groove is formed on the outer wall of the outer cylinder, and the limiting block is slidably connected to the inside of the limiting groove. A guide plate is fixedly installed on the outer wall of the top end. A movable sleeve is fixedly installed at the bottom end of the fixed block. A rotating seat is fixedly installed on the outer wall of the bottom of the movable sleeve. A rotating groove is opened on the outer wall of the outer ring. The top end of the connecting rod is rotatably connected to the inside of the rotating seat through a rotating shaft. The bottom end of the connecting rod is rotatably connected to the inside of the rotating groove through a rotating shaft. The motor is fixedly installed on the inner wall of the top of the spraying table. A lead screw is installed on the output shaft of the motor. The lifting plate is threaded onto the outside of the lead screw. A top plate is fixedly installed at the top end of the outer cylinder.
[0007] Furthermore, a purification component is fixedly installed on the outer wall of one side of the spraying station. The purification component includes a purification box, a fan, and an activated carbon filter frame. A support base is fixedly installed on the outer wall of the bottom of the purification box, and the support base is fixedly installed on the outer wall of one side of the spraying station.
[0008] Furthermore, the fan is fixedly mounted on the outer wall of the purification chamber, and the activated carbon filter rack is inserted into the interior of the purification chamber.
[0009] Furthermore, a handle is provided on the outer wall of the top of the activated carbon filter rack, and a fixing box is provided inside the purification box.
[0010] Furthermore, the fixed box has a sliding block inside, and the outer wall of one side of the activated carbon filter rack has a slot, into which the block is inserted.
[0011] Furthermore, the outer wall of the insert block is provided with a pull rod extending to the outside of the purification box, and the inner wall of the fixing box is provided with a spring connected to the insert block.
[0012] Furthermore, a support frame and a storage mechanism are respectively provided on the outer wall of one side of the spraying station. A plasma nozzle is provided at the top of the support frame, and a pump body is provided on the outer wall of the top of the storage mechanism. A pipe connected to the plasma nozzle is provided on the output end of the pump body.
[0013] The beneficial effects of this utility model are:
[0014] This invention, through a fixing component, enables multiple fixing blocks to move simultaneously to clamp and fix the outer edge of an aluminum pot, eliminating the need to operate multiple fixing parts individually. This allows for faster fixing of the aluminum pot, thereby improving the efficiency of the spraying process. Furthermore, this fixing component can fix aluminum pots of different diameters, making it more widely applicable and enhancing its practicality.
[0015] Secondly, this invention utilizes a purification component to extract excess coating material emitted during the spraying process and filter it through an activated carbon filter frame. This prevents excess coating material from polluting the air, making it more environmentally friendly. Furthermore, the purification component facilitates the replacement of the activated carbon filter frame. Attached Figure Description
[0016] Figure 1 This is a three-dimensional view of the entire utility model;
[0017] Figure 2 This is a three-dimensional view of the activated carbon filter frame of this utility model;
[0018] Figure 3 This is a perspective view of the guide plate and movable sleeve of this utility model;
[0019] Figure 4 This is a three-dimensional view of the purification component of this utility model.
[0020] The components in the diagram are labeled as follows: 1. Spraying station; 2. Fixing assembly; 201. Outer cylinder; 202. Lifting plate; 203. Outer ring; 204. Guide plate; 205. Moving sleeve; 206. Fixing block; 207. Rotating seat; 208. Connecting rod; 209. Rotating groove; 210. Motor; 211. Lead screw; 212. Limiting block; 213. Limiting groove; 214. Top plate; 3. Purification assembly; 301. Purification box; 302. Fan; 303. Activated carbon filter frame; 304. Handle; 305. Fixing box; 306. Insert block; 307. Slot; 308. Pull rod; 309. Spring; 310. Support seat; 4. Support frame; 5. Plasma nozzle; 6. Storage mechanism; 7. Pump body; 8. Pipeline. Detailed Implementation
[0021] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.
[0024] In order to solve the problems existing in the background art, this application proposes the following technical solution: a plasma spraying device.
[0025] The specific technical solution includes a spraying station 1, on which a fixing component 2 is installed. The fixing component 2 includes an outer cylinder 201, a lifting plate 202, a fixing block 206, a connecting rod 208, and a motor 210. The outer cylinder 201 is fixedly installed on the outer wall of the top of the spraying station 1. The lifting plate 202 is slidably connected to the inside of the outer cylinder 201. The outside of the outer cylinder 201 is slidably sleeved on an outer ring 203. A limiting block 212 connected to the outer ring 203 is provided on the outer wall of the lifting plate 202. A limiting groove 213 is opened on the outer wall of the outer cylinder 201, and the limiting block 212 is slidably connected to the inside of the limiting groove 213. The outer wall of the top of the outer cylinder 201 is fixedly installed on the outer wall. A guide plate 204 is fixedly provided. A movable sleeve 205 is fixedly provided at the bottom end of the fixed block 206, and a rotating seat 207 is fixedly provided on the outer wall of the bottom of the movable sleeve 205. A rotating groove 209 is provided on the outer wall of the outer ring 203. The top end of the connecting rod 208 is rotatably connected to the inside of the rotating seat 207 through a rotating shaft, and the bottom end of the connecting rod 208 is rotatably connected to the inside of the rotating groove 209 through a rotating shaft. The motor 210 is fixedly provided on the inner wall of the top of the spraying table 1, and a lead screw 211 is provided on the output shaft of the motor 210. The lifting plate 202 is threadedly connected to the outside of the lead screw 211. A top plate 214 is fixedly provided at the top end of the outer cylinder 201.
[0026] In specific implementations, such as Figure 1 and Figure 4 As shown, a purification component 3 is fixedly installed on the outer wall of one side of the spraying station 1. The purification component 3 includes a purification box 301, a fan 302 and an activated carbon filter frame 303. A support base 310 is fixedly installed on the outer wall of the bottom of the purification box 301, and the support base 310 is fixedly installed on the outer wall of one side of the spraying station 1. The purification component 3 is used to filter and purify the excess coating material emitted during the spraying operation.
[0027] Furthermore, the fan 302 is fixedly installed on the outer wall of the purification box 301, and the activated carbon filter frame 303 is inserted into the interior of the purification box 301. The fan 302 can draw the excess coating material emitted during the spraying operation into the interior of the purification box 301.
[0028] Furthermore, a handle 304 is provided on the outer wall of the top of the activated carbon filter rack 303, and a fixing box 305 is provided inside the purification box 301 for fixing the activated carbon filter rack 303.
[0029] Furthermore, the fixed box 305 has an insert block 306 slidably connected inside, and a slot 307 is provided on the outer wall of one side of the activated carbon filter frame 303. The insert block 306 is inserted into the slot 307 to fix the activated carbon filter frame 303.
[0030] Furthermore, the outer wall of the insertion block 306 is provided with a pull rod 308 extending to the outside of the purification box 301, and the inner wall of the fixing box 305 is provided with a spring 309 connected to the insertion block 306, so that the insertion block 306 can be moved by pulling the pull rod 308.
[0031] In specific implementations, such as Figure 1 As shown, a support frame 4 and a storage mechanism 6 are respectively provided on the outer wall of one side of the spraying station 1. A plasma nozzle 5 is provided at the top of the support frame 4. A pump body 7 is provided on the outer wall of the top of the storage mechanism 6. A pipe 8 connected to the plasma nozzle 5 is provided at the output end of the pump body 7. The pump body 7 can draw the coating material inside the storage mechanism 6 into the plasma nozzle 5 through the pipe 8 to spray the aluminum pot.
[0032] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:
[0033] When using the aluminum pot, place the pot on the top plate 214 with the opening facing upwards, and turn on the motor 210 to rotate the lead screw 211. This causes the lifting plate 202 to descend axially on the lead screw 211. As the lifting plate 202 descends, it causes the limiting block 212 and the outer ring 203 to descend as well. Since the top and bottom ends of the connecting rod 208 are rotatably connected to the rotating seat 207 and the rotating groove 209 respectively, when the lifting plate 202 descends, it causes the bottom end of the connecting rod 208 to descend as well. The connecting rod 208 then pulls the moving sleeve 205 along the guide... When the moving sleeve 205 moves onto the plate 204, it will drive the fixed block 206 to move, allowing several fixed blocks 206 to move simultaneously towards the aluminum pot to clamp and fix the outer edge of the aluminum pot. This eliminates the need to operate multiple fixing parts one by one, making it more convenient and improving the fixing efficiency of the aluminum pot, thereby improving the efficiency of the spraying work. When spraying the outer wall of the aluminum pot, the aluminum pot is placed with its opening facing down on the outside of several fixed blocks 206. The motor 210 is turned on to drive the lead screw 211 to rotate, causing the lifting plate 202 to rise axially on the lead screw 211. When the lifting plate 202 rises, it will cause the limiting block 212 and the outer ring 203 to rise. Since the top and bottom ends of the connecting rod 208 are rotatably connected to the rotating seat 207 and the rotating groove 209 respectively, when the lifting plate 202 rises, it will cause the bottom end of the connecting rod 208 to rise. The connecting rod 208 will pull the moving sleeve 205 to move on the guide plate 204. When the moving sleeve 205 moves, it will cause the fixing block 206 to move, so that several fixing blocks 206 can expand outward and abut against the inner edge of the aluminum pot, which can fix the aluminum pot and facilitate the spraying of the outer wall of the aluminum pot. The pump body 7 is turned on to transfer the coating from the storage machine. The material is drawn from the structure 6 and enters the plasma nozzle 5 through the pipe 8. The plasma nozzle 5 sprays the inner or outer wall of the aluminum pot. Turning on the fan 302 can draw the excess coating material emitted during the spraying process into the purification box 301. The activated carbon filter frame 303 can filter the excess coating material emitted to prevent air pollution. Pulling the lever 308 moves the insert block 306 out of the slot 307. By pulling the handle 304 upward, the activated carbon filter frame 303 can be pulled out from the purification box 301 for replacement.
[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0035] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A plasma spraying apparatus characterized by comprising: The system includes a spraying station (1), on which a fixing assembly (2) is provided. The fixing assembly (2) includes an outer cylinder (201), a lifting plate (202), a fixing block (206), a connecting rod (208), and a motor (210). The outer cylinder (201) is fixedly mounted on the outer wall of the top of the spraying station (1). The lifting plate (202) is slidably connected to the inside of the outer cylinder (201). The outer cylinder (201) is slidably sleeved on the outer ring (203). A limiting block (212) connected to the outer ring (203) is provided on the outer wall of the lifting plate (202). A limiting groove (213) is opened on the outer wall of the outer cylinder (201), and the limiting block (212) is slidably connected to the inside of the limiting groove (213). The outer wall of the top of the outer cylinder (201) is... A guide plate (204) is fixedly installed. A movable sleeve (205) is fixedly installed at the bottom end of the fixed block (206). A rotating seat (207) is fixedly installed on the outer wall of the bottom of the movable sleeve (205). A rotating groove (209) is opened on the outer wall of the outer ring (203). The top end of the connecting rod (208) is rotatably connected to the inside of the rotating seat (207) through a rotating shaft. The bottom end of the connecting rod (208) is rotatably connected to the inside of the rotating groove (209) through a rotating shaft. The motor (210) is fixedly installed on the inner wall of the top of the spraying table (1). A lead screw (211) is installed on the output shaft of the motor (210). The lifting plate (202) is threadedly connected to the outside of the lead screw (211). A top plate (214) is fixedly installed at the top end of the outer cylinder (201).
2. The plasma spraying apparatus according to claim 1, characterized in that, A purification component (3) is fixedly installed on the outer wall of one side of the spraying station (1). The purification component (3) includes a purification box (301), a fan (302) and an activated carbon filter frame (303). A support base (310) is fixedly installed on the outer wall of the bottom of the purification box (301), and the support base (310) is fixedly installed on the outer wall of one side of the spraying station (1).
3. The plasma spraying apparatus according to claim 2, characterized in that, The fan (302) is fixedly installed on the outer wall of the purification box (301), and the activated carbon filter frame (303) is inserted into the interior of the purification box (301).
4. The plasma spraying apparatus according to claim 3, characterized in that, The activated carbon filter rack (303) is provided with a handle (304) on the outer wall of the top, and a fixing box (305) is provided inside the purification box (301).
5. The plasma spraying apparatus according to claim 4, characterized in that, The fixed box (305) has a sliding connection to the inside of the insert (306), and the outer wall of one side of the activated carbon filter (303) is provided with a slot (307), and the insert (306) is inserted into the inside of the slot (307).
6. A plasma spraying apparatus according to claim 5, characterized in that, The outer wall of the insert (306) is provided with a pull rod (308) extending to the outside of the purification box (301), and the inner wall of the fixing box (305) is provided with a spring (309) connected to the insert (306).
7. The plasma spraying apparatus according to claim 1, characterized in that, A support frame (4) and a storage mechanism (6) are respectively provided on the outer wall of one side of the spraying station (1). A plasma nozzle (5) is provided at the top of the support frame (4). A pump body (7) is provided on the outer wall of the top of the storage mechanism (6), and a pipe (8) connected to the plasma nozzle (5) is provided on the output end of the pump body (7).