A plasma thermal spraying device for an anti-sticking and wear-resistant coating

Abstract

The present invention relates to the technical field of plasma thermal spraying, and discloses a plasma thermal spraying device for an anti-sticking and wear-resistant coating, including a workbench. A track is fixedly connected to the top of the workbench. A first chute is opened at the top of the track, and the first chute penetrates through the track and extends to the bottom of the workbench. A second chute is opened at the top of the workbench. A first connecting plate is fixedly connected to the bottom of the workbench. A threaded column is rotatably connected to the inner wall of the workbench through a bearing. The rotation of the threaded column is driven by a first motor to control the movement of the placement assembly. The end of the threaded column away from the workbench is rotatably connected to the first connecting plate through a bearing. By setting a rotating assembly, the spray head in the device is extended into the hollow material. Through the rotation of the spray head and the movement of the placement mechanism, the spraying operation inside the hollow material is facilitated, without the need for redundant settings, simplifying the operation process and improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of plasma thermal spraying, and specifically to a plasma thermal spraying device for anti-sticking and wear-resistant coatings. Background Art

[0002] Plasma thermal spraying is a technology for surface strengthening and surface modification of materials. Using a plasma arc as a heat source, materials such as ceramics, alloys, and metals are heated to a molten or semi-molten state and sprayed onto the surface of a pre-treated workpiece at high speed to form a firmly adhered surface layer. The characteristics of plasma thermal spraying include: ultra-high temperature characteristics, high speed of sprayed particles, and resistance to oxidation.

[0003] The patent application with the application number CN202122570235.2 discloses a plasma thermal spraying device for anti-sticking and wear-resistant coatings, including a spraying protection box, a rapid cooling component, a paint collection box, a quick-release connector, and an aggregate branch pipe. The rapid cooling component is arranged on the left side inside the spraying protection box, the paint collection box is installed on the right side of the upper end face of the spraying protection box, a negative pressure recovery air pump is installed on the right end face of the spraying protection box, a paint return hose is installed at the connection between the negative pressure recovery air pump and the paint collection box, a blanking plate is installed on the annular side of the spraying platform, an aggregate port is opened inside the blanking plate, a paint feeding hose is installed below the negative pressure recovery air pump, an aggregate branch pipe is installed at the connection between the paint feeding hose and the aggregate port, and a quick-release connector is assembled at the connection between the aggregate branch pipe and the aggregate port. This design solves the problem that the paint cleaning of the original plasma thermal spraying device is not convenient enough, facilitates the collection and cleaning of the paint, reduces the labor intensity of the staff, and has a good cleaning convenience effect.

[0004] The above equipment facilitates the collection and cleaning of the paint, reduces the labor intensity of the staff, and has a good cleaning convenience effect. However, it is extremely inconvenient to spray the inner wall of hollow materials, which is not convenient for the operation of the staff. Summary of the Invention

[0005] The purpose of the present invention is to provide a plasma thermal spraying device for anti-sticking and wear-resistant coatings to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: A plasma thermal spraying device for an anti-sticking and wear-resistant coating, comprising a workbench. A track is fixedly connected to the top of the workbench. A first chute is opened at the top of the track, and the first chute penetrates through the track and extends to the bottom of the workbench. A second chute is opened at the top of the workbench. A first connecting plate is fixedly connected to the bottom of the workbench. A threaded column is rotatably connected to the inner wall of the workbench through a bearing. By driving the threaded column to rotate with a first motor, the movement of the placing assembly is controlled. One end of the threaded column away from the workbench is rotatably connected to the first connecting plate through a bearing. A first motor is fixedly connected to the side of the first connecting plate away from the threaded column. The output end of the first motor is fixedly connected to the threaded column. A rotating mechanism is movably connected to the inner wall of the second chute. A linkage assembly is fixedly connected to the bottom of the workbench. Further included are:

[0007] A placing mechanism, the placing mechanism includes a first sliding plate movably connected to the outer wall of the track. A first connecting column is fixedly connected to the top of the first sliding plate. A through hole is opened at the top of the first connecting column, and the through hole penetrates through the first connecting column and extends to the bottom of the first sliding plate. A positioning column is movably connected to the top of the first sliding plate. A switch is fixedly connected to the outer wall of the first sliding plate, and the switch is associated with the positioning column. When a worker presses down the switch, the positioning column also descends. When the switch is released, the positioning column drives the switch to reset together under the action of the elastic component at its bottom. A placing plate is arranged on the top of the first sliding plate. A round hole is opened at the bottom of the placing plate, and the inner wall of the round hole is rotatably connected to the first connecting column through a bearing. A positioning hole is opened at the bottom of the placing plate, and the inner wall of the positioning hole is movably connected to the positioning column. The number of the positioning holes is three. By inserting two positioning columns into the positioning holes, the rotation of the placing mechanism is restricted to ensure the normal operation of the device. A second connecting column is fixedly connected to the bottom of the round hole, and the outer wall of the second connecting column is rotatably connected to the through hole through a bearing. A pressing plate is rotatably connected to the bottom of the second connecting column through a bearing. A fourth slider is fixedly connected to the bottom of the pressing plate, and the inner wall of the fourth slider is threadedly connected to the threaded column.

[0008] According to the above technical solutions, a first push rod is fixedly connected to the top of the placing plate. A pressing plate is fixedly connected to the top of the first push rod. A second push rod is fixedly connected to the top of the pressing plate. A third connecting plate is fixedly connected to the top of the second push rod. A second sliding plate is fixedly connected to the bottom of the third connecting plate, and the outer wall of the second sliding plate is movably connected to the pressing plate. A notch is opened at the top of the placing plate. By driving the pressing plate to descend with the push rod, the material is fixed. After the fixing is completed, the second push rod is started to drive the third connecting plate and the second sliding plate to apply pressure to the first stress plate to make the blocking plate descend.

[0009] According to the above technical solution, an elastic component one is fixedly connected to the top of the placement plate. The top of the elastic component one is fixedly connected to a fourth connecting plate. A third chute is provided on the outer wall of the fourth connecting plate. A second slider is fixedly connected to the outer wall of the placement plate. A blocking plate is provided on the outer wall of the placement plate. After the pressing plate at the top fixes the material, the blocking plate will descend to avoid affecting the spraying effect. A fourth chute is provided on the outer wall of the blocking plate. The inner wall of the fourth chute is movably connected to the second slider. A third slider is fixedly connected to the outer wall of the blocking plate. The outer wall of the third slider is movably connected to the third chute. Force-receiving plates one are fixedly connected to both ends of the fourth connecting plate. The inner wall of the notch is movably connected to the force-receiving plate one.

[0010] According to the above technical solution, the rotating mechanism includes a base. A first slider is fixedly connected to the bottom of the base. The outer wall of the first slider is movably connected to the second chute. A housing is fixedly connected to the top of the base. A rotating plate is rotatably connected to the inner wall of the housing through a bearing. A sleeve is rotatably connected to the inner wall of the housing through a bearing. A belt is sleeved on the outer wall of the sleeve. The sleeve is rotationally connected to the rotating plate through the belt. A second motor is fixedly connected to the inner wall of the housing. By driving the sleeve to rotate through the second motor, and then making the rotating plate rotate through the belt, the nozzle also rotates, and the inner wall of the material can be sprayed. The output end of the second motor is fixedly connected to the sleeve. A connecting head is fixedly connected to the end of the rotating plate away from the housing. A storage tank is fixedly connected to the inner wall of the housing. The storage tank is rotatably connected to the connecting head through a bearing on the side close to the rotating plate. The storage tank and the hose are rotationally connected through the connecting head. In this way, when the nozzle rotates, the hose will not cause the connecting pipe to be unable to supply spraying material normally due to multiple rotations, ensuring the normal operation of the equipment.

[0011] According to the above technical solution, a second connecting plate is fixedly connected to the side of the rotating plate away from the housing. A connecting frame is fixedly connected to the side of the second connecting plate away from the rotating plate. A support frame is fixedly connected to the outer wall of the connecting frame. A support frame is also fixedly connected to the side of the second connecting plate away from the rotating plate. By providing the support frame, a pulling force is given to the connecting frame to avoid deformation of the connecting frame due to too fast rotation speed during the rotation of the equipment, ensuring the normal operation of the equipment. A nozzle is fixedly connected to the inner wall of the end of the connecting frame away from the rotating plate. A connecting pipe is fixedly connected to the outer wall of the nozzle. The outer wall of the connecting pipe is fixedly connected to the connecting frame. By fixing the connecting frame and the connecting pipe, when the equipment rotates, the connecting pipe will not swing outward due to rotation, ensuring the normal operation of the equipment. The end of the connecting pipe away from the nozzle is fixedly connected to the connecting head.

[0012] According to the above technical solution, the linkage component includes an elastic component II. The bottom of the workbench is fixedly connected with the elastic component II. The side of the elastic component II away from the workbench is fixedly connected with a connecting plate V. The top of the connecting plate V is fixedly connected with a U-shaped plate. The top of the U-shaped plate is fixedly connected with a slider I. Both ends of the U-shaped plate are provided with a chute V.

[0013] According to the above technical solution, a circular plate is rotatably connected to the bottom of the workbench through a bearing. The bottom of the circular plate is fixedly connected with a slider V. The bottom of the circular plate is also fixedly connected with a movable column. The outer wall of the slider V is movably connected with the chute V. The outer wall of the movable column is movably connected with a chute plate. The outer wall of the chute plate is fixedly connected with a force-bearing plate II. After the equipment finishes spraying the material, the placement mechanism will move away from the rotating mechanism. Then, rotate the placement mechanism to make the material face forward, which is convenient for workers to install or unload. At the same time, as the placement mechanism moves away from the rotating mechanism, it will push the rotating mechanism to move in one direction, avoiding the part of the rotating mechanism extending outward from contacting the material and ensuring the normal use of the equipment.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are as follows:

[0015] 1. By setting the rotating component in the present invention, the spray head in the equipment is extended into the hollow material. Through the rotation of the spray head and the movement of the placement mechanism, it is convenient to spray the inside of the hollow material, without the need for redundant settings, simplifying the operation process and improving work efficiency.

[0016] 2. By setting the rotating component in the present invention, the storage tank and the hose are rotatably connected through a connector. In this way, when rotating the spray head, the hose will not cause the connecting pipe to be unable to provide spraying material normally due to multiple rotations, ensuring the normal operation of the equipment.

[0017] 3. By setting the placement mechanism in the present invention, the material to be sprayed is fixed. When placing the material, the placement position of the material will be restricted. After the pressing plate at the top fixes the material, the blocking plate will be lowered to avoid the blocking plate affecting the spraying effect and improving the spraying effect of the equipment.

[0018] 4. By setting the linkage component in the present invention, after the equipment finishes spraying the material, the placement mechanism will move away from the rotating mechanism. Then, rotate the placement mechanism to make the material face forward, which is convenient for workers to install or unload. At the same time, as the placement mechanism moves away from the rotating mechanism, it will push the rotating mechanism to move in one direction, avoiding the part of the rotating mechanism extending outward from contacting the material and ensuring the normal use of the equipment. Description of the Drawings

[0019] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a sectional view of the overall structure of the present invention;

[0022] Figure 3 is a schematic diagram of the rotating mechanism of the present invention;

[0023] Figure 4 is a sectional view of the rotating mechanism of the present invention;

[0024] Figure 5 is a schematic diagram of the placing mechanism of the present invention;

[0025] Figure 6 is the present invention Figure 5 an enlarged view of A in;

[0026] Figure 7 is a schematic diagram of the bottom part of the placing mechanism of the present invention;

[0027] Figure 8 is a schematic diagram of the bottom of the middle part of the placing mechanism of the present invention;

[0028] Figure 9 is a schematic diagram of the linkage assembly of the present invention;

[0029] Figure 10 is a schematic diagram of some parts of the linkage assembly of the present invention;

[0030] In the figure: 1. Workbench; 101. Rail; 102. First chute; 103. Second chute; 104. First connecting plate; 105. Threaded column; 106. First motor; 2. Rotating mechanism; 201. Base; 202. First slider; 203. Outer shell; 204. Rotating plate; 205. Sleeve; 206. Belt; 207. Second motor; 208. Connector; 209. Storage box; 2010. Second connecting plate; 2011. Connecting frame; 2012. Support frame; 2013. Nozzle; 2014. Connecting pipe; 3. Placing mechanism; 301. First sliding plate; 302. First connecting column; 303. Through hole; 304. Positioning column; 305. Switch; 306. Placing plate; 307. Round hole; 308. First push rod; 309. Pressing plate; 3010. Second push rod; 3011. Third connecting plate; 3012. Second sliding plate; 3013. First elastic component; 3014. Fourth connecting plate; 3015. Third chute; 3016. Notch; 3017. First stress plate; 3018. Second slider; 3019. Blocking plate; 3020. Fourth chute; 3021. Third slider; 3022. Positioning hole; 3023. Second connecting column; 3024. Extrusion plate; 3025. Fourth slider; 4. Linkage component; 401. Second elastic component; 402. Fifth connecting plate; 403. U-shaped plate; 404. Fifth chute; 405. Round plate; 406. Fifth slider; 407. Movable column; 408. Chute plate; 409. Second stress plate. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment 1: Refer to Figures 1-4 , the present invention provides a technical solution: a plasma thermal spraying device for an anti-sticking and wear-resistant coating, including a workbench 1. The top of the workbench 1 is fixedly connected with a rail 101. The top of the rail 101 is provided with a first chute 102. The first chute 102 penetrates through the rail 101 and extends to the bottom of the workbench 1. The top of the workbench 1 is provided with a second chute 103. The bottom of the workbench 1 is fixedly connected with a first connecting plate 104. The inner wall of the workbench 1 is rotatably connected with a threaded column 105 through a bearing. The end of the threaded column 105 away from the workbench 1 is rotatably connected with the first connecting plate 104 through a bearing. The side of the first connecting plate 104 away from the threaded column 105 is fixedly connected with a first motor 106. The output end of the first motor 106 is fixedly connected with the threaded column 105. The inner wall of the second chute 103 is movably connected with a rotating mechanism 2. The bottom of the workbench 1 is fixedly connected with a linkage component 4. Further included are:

[0033] The rotating mechanism 2 includes a base 201. A first slider 202 is fixedly connected to the bottom of the base 201. The outer wall of the first slider 202 is movably connected to the second chute 103. A housing 203 is fixedly connected to the top of the base 201. A rotating plate 204 is rotatably connected to the inner wall of the housing 203 through a bearing. A sleeve 205 is rotatably connected to the inner wall of the housing 203 through a bearing. A belt 206 is sleeved on the outer wall of the sleeve 205. The sleeve 205 is rotationally connected to the rotating plate 204 through the belt 206. A second motor 207 is fixedly connected to the inner wall of the housing 203. The output end of the second motor 207 is fixedly connected to the sleeve 205. A connecting head 208 is fixedly connected to the end of the rotating plate 204 away from the housing 203. A storage box 209 is fixedly connected to the inner wall of the housing 203. One side of the storage box 209 close to the rotating plate 204 is rotationally connected to the connecting head 208 through a bearing. A second connecting plate 2010 is fixedly connected to the side of the rotating plate 204 away from the housing 203. A connecting frame 2011 is fixedly connected to the side of the second connecting plate 2010 away from the rotating plate 204. A support frame 2012 is fixedly connected to the outer wall of the connecting frame 2011. A support frame 2012 is fixedly connected to the side of the second connecting plate 2010 away from the rotating plate 204. A spray head 2013 is fixedly connected to the inner wall of the end of the connecting frame 2011 away from the rotating plate 204. A connecting pipe 2014 is fixedly connected to the outer wall of the spray head 2013. The outer wall of the connecting pipe 2014 is fixedly connected to the connecting frame 2011. One end of the connecting pipe 2014 away from the spray head 2013 is fixedly connected to the connecting head 208.

[0034] The working principle of this embodiment is as follows: When the inner wall of the material needs to be sprayed in this facility, first place the material on the placing mechanism 3, and then start the first motor 106 to drive the threaded column 105 to rotate, so that the spray head 2013 is placed at the deepest part of the material. Then start the second motor 207 to drive the sleeve 205 to rotate. The rotating sleeve 205 drives the rotating plate 204 to rotate through the belt 206. The rotating rotating plate 204 drives the spray head 2013 to rotate through the second connecting plate 2010 and the connecting frame 2011. At this time, the paint in the storage box 209 is transported to the spray head 2013 through the connecting head 208 and the connecting pipe 2014, and then sprayed by the spray head 2013 to perform the spraying operation on the inner wall of the material. Then the first motor 106 flips, and drives the hollow material to move outward through the placing mechanism 3, so that the spray head 2013 can fully spray the inner wall of the material.

[0035] Embodiment 2: On the basis of Embodiment 1, please refer to Figures 5-8, a placing mechanism 3, the placing mechanism 3 includes a first sliding plate 301 movably connected to the outer wall of the track 101. A first connecting column 302 is fixedly connected to the top of the first sliding plate 301. A through hole 303 is opened at the top of the first connecting column 302, and the through hole 303 penetrates through the first connecting column 302 and extends to the bottom of the first sliding plate 301. A positioning column 304 is movably connected to the top of the first sliding plate 301. A switch 305 is fixedly connected to the outer wall of the first sliding plate 301. A placing plate 306 is arranged on the top of the first sliding plate 301. A round hole 307 is opened at the bottom of the placing plate 306, and the inner wall of the round hole 307 is rotatably connected to the first connecting column 302 through a bearing. A positioning hole 3022 is opened at the bottom of the placing plate 306, and the inner wall of the positioning hole 3022 is movably connected to the positioning column 304. A second connecting column 3023 is fixedly connected to the bottom of the round hole 307, and the outer wall of the second connecting column 3023 is rotatably connected to the through hole 303 through a bearing. A pressing plate 3024 is rotatably connected to the bottom of the second connecting column 3023 through a bearing. A fourth slider 3025 is fixedly connected to the bottom of the pressing plate 3024. By rotating the threaded column 105, the fourth slider 3025 moves along the threaded column 105. The moving fourth slider 3025 drives the pressing plate 3024 and the second connecting column 3023 to move together. The moving second connecting column 3023 drives the placing plate 306 to move. Then, through the movement of the placing plate 306, the first sliding plate 301 is driven to move along the track 101 through the first connecting column 302. The inner wall of the fourth slider 3025 is threadedly connected to the threaded column 105. A first push rod 308 is fixedly connected to the top of the placing plate 306. A pressing plate 309 is fixedly connected to the top of the first push rod 308. A second push rod 3010 is fixedly connected to the top of the pressing plate 309. A third connecting plate 3011 is fixedly connected to the top of the second push rod 3010. A second sliding plate 3012 is fixedly connected to the bottom of the third connecting plate 3011. The outer wall of the second sliding plate 3012 is movably connected to the pressing plate 309. A notch 3016 is opened at the top of the placing plate 306. A first elastic component 3013 is fixedly connected to the top of the placing plate 306. After the device releases the fixation of the material that has completed the spraying operation, the pressing plate 3024 no longer exerts pressure on the stress plate, which causes the third connecting plate 3014 to no longer receive a downward force. Then, the first elastic component 3013 drives the connecting plate to reset. The reset third connecting plate 3014 drives the blocking plate 3019 to reset through the third chute 3015 and the third slider 3021. The top of the first elastic component 3013 is fixedly connected to a fourth connecting plate 3014. A third chute 3015 is opened on the outer wall of the fourth connecting plate 3014. A second slider 3018 is fixedly connected to the outer wall of the placing plate 306. A blocking plate 3019 is arranged on the outer wall of the placing plate 306. A fourth chute 3020 is opened on the outer wall of the blocking plate 3019, and the inner wall of the fourth chute 3020 is movably connected to the second slider 3018. A third slider 3021 is fixedly connected to the outer wall of the blocking plate 3019, and the outer wall of the third slider 3021 is movably connected to the third chute 3015.Both ends of the connecting plate four 3014 are fixedly connected with a first stress plate 3017, and the inner wall of the notch 3016 is movably connected with the first stress plate 3017.

[0036] The working principle of this embodiment is as follows: When installing the material, first move the driving placement mechanism 3 away from the rotating mechanism 2, then press down the switch 305 to drive the locking column to be pulled out of the locking hole, release the locking of the placement plate 306, then rotate the placement plate 306 by ninety degrees to make the material face forward. At this time, place the material on the placement plate 306 and make the bottom of the material abut against the blocking plate 3019. Then start the first push rod 308 to drive the pressing plate 309 to descend to fix the material. After the fixation is completed, start the second push rod 3010 to drive the sliding plate two 3012 to descend through the connecting plate three 3011. The sliding plate two 3012 applies pressure to the first stress plate 3017, and drives the connecting plate four 3014 to move together through the downward movement of the first stress plate 3017. Then, drive the blocking plate 3019 to move outward through the third chute 3015 and the third slider 3021 on the connecting plate four 3014. After the outward movement of the blocking plate 3019 is completed, rotate the placement mechanism 3 to make the material face the rotating mechanism 2 again, and drive the placement mechanism 3 to move through the motor one 106 and the threaded column 105, so that the nozzle 2013 is placed at the deepest part of the material.

[0037] Embodiment Three: On the basis of Embodiment Two, please refer to Figures 9-10 The linkage assembly 4 includes a second elastic assembly 401. The second elastic assembly 401 is fixedly connected to the bottom of the workbench 1. One side of the second elastic assembly 401 away from the workbench 1 is fixedly connected with a connecting plate five 402. The top of the connecting plate five 402 is fixedly connected with a U-shaped plate 403. The top of the U-shaped plate 403 is fixedly connected with the first slider 202. Both ends of the U-shaped plate 403 are provided with a fifth chute 404. The bottom of the workbench 1 is rotatably connected with a circular plate 405 through a bearing. The bottom of the circular plate 405 is fixedly connected with a fifth slider 406. The bottom of the circular plate 405 is also fixedly connected with a movable column 407. The outer wall of the fifth slider 406 is movably connected with the fifth chute 404. The outer wall of the movable column 407 is movably connected with a chute plate 408. The outer wall of the chute plate 408 is fixedly connected with a second stress plate 409.

[0038] The working principle of this embodiment is as follows: As the placement mechanism 3 moves, the extrusion plate 3024 will come into contact with the second stress plate 409, and then drive the chute plate 408 to move through the second stress plate 409. The moving chute plate 408 drives the circular plate 405 to rotate through the movable column 407. The rotating circular plate 405 drives the U-shaped plate 403 to move in the direction opposite to the chute plate 408 through the fifth slider 406, and then drives the rotating mechanism 2 to move away from the placement mechanism 3 through the U-shaped plate 403.

[0039] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A plasma thermal spraying device for an anti-sticking and wear-resistant coating, comprising a workbench (1), the top of the workbench (1) is fixedly connected to a track (101), the top of the track (101) is provided with a first slide groove (102), the first slide groove (102) passes through the track (101) and extends to the bottom of the workbench (1), the top of the workbench (1) is provided with a second slide groove (103), the bottom of the workbench (1) is fixedly connected to a first connecting plate (104), and the inner wall of the workbench (1) is connected to the workbench through a bearing A threaded column (105) is rotatably connected, and one end of the threaded column (105) away from the workbench (1) is rotatably connected to a connecting plate (104) through a bearing, and a side of the connecting plate (104) away from the threaded column (105) is fixedly connected to a motor (106), and the output end of the motor (106) is fixedly connected to the threaded column (105), and the inner wall of the slide groove (103) is movably connected to a rotating mechanism (2), and the bottom of the workbench (1) is fixedly connected to a linkage component (4), characterized in that: Also includes: A placement mechanism (3), the placement mechanism (3) comprising a sliding plate (301) movably connected to the outer wall of a track (101), the top of the sliding plate (301) being fixedly connected to a connecting column (302), the top of the connecting column (302) being provided with a through hole (303), the through hole (303) penetrating through the connecting column (302) and extending to the bottom of the sliding plate (301), the top of the sliding plate (301) being movably connected to a positioning column (304), the outer wall of the sliding plate (301) being fixedly connected to a switch (305), the top of the sliding plate (301) being provided with a placement plate (306), the bottom of the placement plate (306) being provided with a circular hole (303) 7), the inner wall of the circular hole (307) is rotatably connected to the connecting column 1 (302) via a bearing, a positioning hole (3022) is provided at the bottom of the placement plate (306), the inner wall of the positioning hole (3022) is movably connected to the positioning column (304), the bottom of the circular hole (307) is fixedly connected to the connecting column 2 (3023), the outer wall of the connecting column 2 (3023) is rotatably connected to the through hole (303) via a bearing, the bottom of the connecting column 2 (3023) is rotatably connected to the extrusion plate (3024) via a bearing, the bottom of the extrusion plate (3024) is fixedly connected to the slider 4 (3025), and the inner wall of the slider 4 (3025) is threadedly connected to the threaded column (105); The rotating mechanism (2) comprises a base (201), the bottom of the base (201) is fixedly connected to a slider (202), the outer wall of the slider (202) is movably connected to a slide groove (103), the top of the base (201) is fixedly connected to a housing (203), the inner wall of the housing (203) is rotatably connected to a rotating plate (204) via a bearing, the inner wall of the housing (203) is rotatably connected to a sleeve (205) via a bearing, and the sleeve (205) is rotatably connected to the inner wall of the housing (203). The outer wall of the housing (205) is provided with a belt (206), the sleeve (205) is rotatably connected to the rotating plate (204) via the belt (206), the inner wall of the housing (203) is fixedly connected to a second motor (207), the output end of the second motor (207) is fixedly connected to the sleeve (205), the end of the rotating plate (204) away from the housing (203) is fixedly connected to a connector (208), the inner wall of the housing (203) is fixedly connected to a storage box (209) ), a side of the storage box (209) close to the rotating plate (204) is rotatably connected to the connector (208) via a bearing, a side of the rotating plate (204) away from the housing (203) is fixedly connected to a second connecting plate (2010), a side of the second connecting plate (2010) away from the rotating plate (204) is fixedly connected to a connecting frame (211), an outer wall of the connecting frame (211) is fixedly connected to a supporting frame (212), and the second connecting plate (2010) A support frame (2012) is fixedly connected to a side away from the rotating plate (204); a nozzle (2013) is fixedly connected to the inner wall of one end of the connecting frame (2011) away from the rotating plate (204); a connecting pipe (2014) is fixedly connected to the outer wall of the nozzle (2013); the outer wall of the connecting pipe (2014) is fixedly connected to the connecting frame (2011); and one end of the connecting pipe (2014) away from the nozzle (2013) is fixedly connected to the connecting head (208); The linkage assembly (4) comprises an elastic assembly 2 (401), the bottom of the workbench (1) is fixedly connected to the elastic assembly 2 (401), the side of the elastic assembly 2 (401) away from the workbench (1) is fixedly connected to a connecting plate 5 (402), the top of the connecting plate 5 (402) is fixedly connected to a U-shaped plate (403), the top of the U-shaped plate (403) is fixedly connected to a slider 1 (202), and both ends of the U-shaped plate (403) are provided with a sliding groove 5 (403). 4), the bottom of the workbench (1) is rotatably connected to a circular plate (405) via a bearing, the bottom of the circular plate (405) is fixedly connected to a slider five (406), the bottom of the circular plate (405) is also fixedly connected to a movable column (407), the outer wall of the slider five (406) is movably connected to the slide groove five (404), the outer wall of the movable column (407) is movably connected to the slide groove plate (408), and the outer wall of the slide groove plate (408) is fixedly connected to a force-bearing plate two (409).

2. The plasma thermal spraying device for an anti-sticking and wear-resistant coating according to claim 1, characterized in that: The top of the placement plate (306) is fixedly connected to a push rod 1 (308), the top of the push rod 1 (308) is fixedly connected to a pressing plate (309), the top of the pressing plate (309) is fixedly connected to a push rod 2 (3010), the top of the push rod 2 (3010) is fixedly connected to a connecting plate 3 (3011), the bottom of the connecting plate 3 (3011) is fixedly connected to a sliding plate 2 (3012), the outer wall of the sliding plate 2 (3012) is movably connected to the pressing plate (309), and a notch (3016) is opened at the top of the placement plate (306).

3. The plasma thermal spraying device for an anti-sticking and wear-resistant coating according to claim 2, characterized in that: The top of the placement plate (306) is fixedly connected to an elastic component 1 (3013), the top of the elastic component 1 (3013) is fixedly connected to a connecting plate 4 (3014), the outer wall of the connecting plate 4 (3014) is provided with a slide groove 3 (3015), the outer wall of the placement plate (306) is fixedly connected to a slider 2 (3018), the outer wall of the placement plate (306) is provided with a blocking plate (3019), and the outer wall of the blocking plate (3019) is provided with a A slide groove four (3020) is provided, the inner wall of the slide groove four (3020) is movably connected to the slider two (3018), the outer wall of the blocking plate (3019) is fixedly connected to the slider three (3021), the outer wall of the slider three (3021) is movably connected to the slide groove three (3015), both ends of the connecting plate four (3014) are fixedly connected to the force-bearing plate one (3017), and the inner wall of the notch (3016) is movably connected to the force-bearing plate one (3017).

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