Surface anti-corrosion treatment device for aviation alloy plate

Abstract

The invention relates to the technical field of aviation alloy plates, in particular to a surface anti-corrosion treatment device for an aviation alloy plate. Comprising a box body, and a protective cover is rotationally connected to the box body; a treatment cavity is formed in the box body; a solution tank is arranged at the bottom of the treatment cavity; a stirring disc matched with the solution tank is arranged in the solution tank; a pair of first lifting sliding columns are connected in the treatment cavity in a sliding manner; first telescopic sliding columns are slidably connected into the first lifting sliding columns. First fixed connecting columns are rotationally connected to the first telescopic sliding columns, and first rotating blocks are fixedly connected to the other ends of the first fixed connecting columns; first clamping blocks are arranged on the first rotating blocks, and the first clamping blocks are matched with each other; a first clamping plate is arranged in each first clamping block; the problems that in the prior art, a local structure groove of an integrated aviation alloy plate is not sprayed in place, operation is inconvenient, and the positioning requirement cannot be met are effectively solved. Meanwhile, the problems of precipitation of the spraying liquid and inconvenience in operation are solved; and the performance of the alloy plate is effectively ensured.

Description

Technical Field

[0001] The invention relates to the technical field of aviation alloy plates, in particular to a surface anti-corrosion treatment device for aviation alloy plates. Background Art

[0002] Nonferrous metals such as aluminum and magnesium and their alloys have the advantages of small specific gravity, high specific strength and easy forming. They are widely used in the shells, skins and fine structural parts of various spacecraft in the aerospace field, and thus have become the main materials for aerospace equipment. Aerospace equipment (such as artificial satellites, spacecraft, rockets, etc.) generally undergo environmental processes such as ground, launch, flight and in-orbit operation. The space environment in which they are located changes dramatically and is very complex. In addition to being affected by ground wind, sun, rain, underground moisture and ocean salt spray, they will also be subject to threats including high-energy electron flow, highly active atomic oxygen, solar ultraviolet radiation, temperature alternating cycles, etc. The surface treatment of aerospace equipment materials is often to form a new surface by spraying the alloy surface, thereby giving the spacecraft surface material new functional characteristics.

[0003] The spraying equipment in the prior art has a simple structure, and uneven spraying often occurs on the integrated panels. There are often some structural gaps and structural grooves on the integrated panels, and the existing equipment cannot spray the gaps in place. Compared with spraying, dip coating can achieve the purpose of spraying faster and also make the coating more uniform; however, the dip coating equipment has a simple structure, and there is gas inside the structural grooves, which leads to the inability to spray in place in the structural grooves, or there is a problem of excessive spraying; in addition, the spraying equipment in the prior art cannot meet the positioning requirements for alloy plates of different sizes and thicknesses; and there are problems of spray liquid precipitation and inconvenient operation in the prior art; therefore, there is an urgent need for a surface anti-corrosion treatment device for alloy plates used in aviation to solve the current problems. Summary of the invention

[0004] In order to solve the above problems, the present invention proposes a surface anti-corrosion treatment device for alloy plates for aviation, which effectively solves the problems of inadequate spraying of local structural grooves of integrated aviation alloy plates in the prior art, inconvenient operation and inability to meet positioning requirements; it also solves the problems of spray liquid precipitation and inconvenient operation; and effectively ensures the performance of the alloy plate.

[0005] To achieve the above-mentioned purpose, the present invention proposes the following technical solutions: a surface anti-corrosion treatment device for alloy plates used in aviation, comprising a box body, on which a protective cover is rotatably connected; a treatment chamber is arranged in the box body, a solution pool is arranged at the bottom of the treatment chamber, and a limit plate cooperating with the solution pool is arranged at the bottom of the box body; a stirring plate cooperating with the solution pool is arranged in the solution pool; a pair of first lifting slides are slidably connected in the treatment chamber, and the first lifting slides are symmetrically arranged inside the treatment chamber; a first lifting mechanism cooperating with the first lifting slide is arranged in the box body; a first telescopic slide is slidably connected in the first lifting slide, and a first telescopic mechanism cooperating with the first telescopic slide is arranged in the first lifting slide; a first fixed connecting column is rotatably connected to the first telescopic slide, and a first rotating block is fixedly connected to the other end of the first fixed connecting column, and a first rotating mechanism cooperating with the first rotating block is arranged in the first fixed connecting column; A first clamping block is provided, and the first clamping blocks cooperate with each other; a first functional mechanism cooperating with the first clamping block is provided in the first rotating block; a first clamping plate is provided in each of the first clamping blocks, and a first fixing mechanism cooperating with the first clamping plate is provided in the first clamping block; the first functional mechanism includes a first vibration worm wheel and a first vibration worm rotatably connected in the first rotating block on one side, and the first vibration worm wheel is meshed with the first vibration worm; the first vibration worm wheel is coaxially fixed with a first vibration disk, and a first vibration connecting rod is rotatably connected to the first vibration disk, and the rotational connection position of the first vibration connecting rod and the first vibration disk is located at the edge of the first vibration disk; the other end of the first vibration connecting rod is rotatably connected with a first vibration slider, and the first vibration slider is rotatably connected with the first clamping block; a first vibration rotating rod and a second vibration sleeve are rotatably connected in the first rotating block on the other side, and the second vibration sleeve is slidably connected to the first vibration rotating rod; the second vibration sleeve is fixed to the corresponding first clamping block.

[0006] Furthermore: the first lifting mechanism includes a first rotating worm rotatably connected in the box body, a pair of first rotating worm wheels rotatably connected in the box body, and the first rotating worm wheels are symmetrically arranged in the box body; the first rotating worm wheels are all meshed with the first rotating worm; the first rotating worm wheels are coaxially fixed with the first rotating screw, and the first rotating screws are respectively screwed to the corresponding first lifting slide columns.

[0007] Furthermore: a slide groove matched with the first lifting slide post is arranged in the box body.

[0008] Furthermore: the first telescopic mechanism includes a second rotating worm rotatably connected in the box body, a pair of second rotating worm wheels are rotatably connected in the box body, and the second rotating worm wheels are meshed with the second rotating worm; the second rotating worm wheels are coaxially fixed with the first polygonal rotating column, and the first lifting slide column is rotatably connected with the first rotating gear, and the first rotating gears are respectively slidably connected to the corresponding first polygonal rotating columns; the first lifting slide column is rotatably connected with the first gear plate meshing with the first rotating gear, and the first telescopic rod is rotatably connected to the first gear plate, and the other end of the first telescopic rod is rotatably connected to the first telescopic slide column.

[0009] Furthermore: the rotational connection position between the first gear plate and the first telescopic rod is located at the edge of the first gear plate.

[0010] Furthermore: the first rotating mechanism includes a first functional worm and a first functional worm wheel rotatably connected in the first telescopic slide column, and the first functional worm is meshed with the first functional worm wheel; the first functional worm wheel is coaxially fixed with a first transmission gear, and the first telescopic slide column is rotatably connected with a first internal gear meshed with the first transmission gear, and the first internal gear is coaxially fixed with the first fixed connecting column.

[0011] Furthermore, the first fixing mechanism includes a first fixing stud rotatably connected in the first clamping block, a first fixing column slidably connected to the first fixing stud in the first clamping block, and the first fixing column is fixedly connected to the first clamping plate.

[0012] Furthermore: a stirring blade is arranged on the stirring plate.

[0013] Furthermore: a drying machine is arranged above the processing chamber.

[0014] Compared with the prior art, the gain effect of the present invention is:

[0015] 1. The cooperation of the first fixing mechanism and the first telescopic mechanism can effectively fix the first clamping block to alloys of different sizes and thicknesses; while the first clamping block is driven to rotate under the action of the synchronous motor, it will also drive the first clamping block to vibrate left and right, thereby achieving uniform and comprehensive immersion coating of the spray layer.

[0016] 2. The cooperation between the first rotating mechanism and the first lifting mechanism can effectively realize the adjustment of the position of the first clamping block. When the alloy plate needs to be loaded, the first clamping block is adjusted to the top of the processing chamber by the first rotating screw, and then the first rotating mechanism is rotated to extend the first clamping block out of the box body; when the alloy plate needs to be sprayed, the installed alloy plate can be lowered to a suitable position through the first lifting mechanism, and then the alloy plate is rotated to the bottom of the processing chamber by the first rotating mechanism to complete the preparation for dip coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereogram of the present invention.

[0018] Figure 2 It is a partial stereogram of the present invention.

[0019] Figure 3 This is a cutaway view of the present invention.

[0020] Figure 4 It is an internal stereogram of the present invention.

[0021] Figure 5 It is a three-dimensional diagram of the first lifting mechanism of the present invention.

[0022] Figure 6 It is a partial enlarged view of the first telescopic mechanism of the present invention.

[0023] Figure 7 It is a three-dimensional diagram of the first rotating mechanism of the present invention.

[0024] Figure 8 It is an enlarged view of the first rotating mechanism of the present invention.

[0025] Fig. 9 It is a partial stereoscopic diagram of the first functional mechanism of the present invention.

[0026] Fig.10 It is a three-dimensional diagram of the first fixing mechanism of the present invention.

[0027] Fig.11 It is a partial cross-sectional view of the first functional mechanism of the present invention.

[0028] In the figure: 1, box body, 2, protective cover, 3, solution pool, 4, limit plate, 5, stirring plate, 6, first rotating screw, 7, first polygonal rotating column, 8, first rotating worm gear, 9, second rotating worm gear, 10, first rotating worm, 11, second rotating worm, 12, first lifting slide column, 13, first telescopic slide column, 14, first fixed connecting column, 15, first rotating block, 16, first rotating gear, 17, first gear plate, 18, first telescopic rod, 19, first clamping block, 20, first clamping plate, 21, first functional worm, 22, first functional worm wheel, 23, first transmission gear, 24, first internal gear, 25, first vibrating worm wheel, 26, first vibrating worm, 27, first vibrating plate, 28, first vibrating connecting rod, 29, first vibrating slider, 30, first fixed column, 31, first fixed stud, 32, second vibrating sleeve, 33, first vibrating rotating rod. DETAILED DESCRIPTION

[0029] A surface anti-corrosion treatment device for alloy plates used in aviation, comprising a box body 1, on which a protective cover 2 is rotatably connected; a treatment chamber is arranged in the box body 1, a solution pool 3 is arranged at the bottom of the treatment chamber, and a limit plate 4 matched with the solution pool 3 is arranged at the bottom of the box body 1; a stirring plate 5 matched with the solution pool 3 is arranged in the solution pool 3; a pair of first lifting slide posts 12 are slidably connected in the treatment chamber, and the first lifting slide posts 12 are symmetrically arranged inside the treatment chamber; a first lifting mechanism matched with the first lifting slide post 12 is arranged in the box body 1; a first telescopic slide post 13 is slidably connected in the first lifting slide post 12, and a first lifting slide post 12 is arranged in the first lifting slide post A first telescopic mechanism is provided that cooperates with a first telescopic slide post 13; a first fixed connecting post 14 is rotatably connected to the first telescopic slide post 13, a first rotating block 15 is fixedly connected to the other end of the first fixed connecting post 14, and a first rotating mechanism that cooperates with the first rotating block 15 is arranged in the first fixed connecting post 14; a first clamping block 19 is arranged on the first rotating block 15, and the first clamping blocks 19 cooperate with each other; a first functional mechanism that cooperates with the first clamping block 19 is arranged in the first rotating block 15; a first clamping plate 20 is arranged in the first clamping block 19, and a first fixing mechanism that cooperates with the first clamping plate 20 is arranged in the first clamping block 19.

[0030] like Figure 1 , 2 As shown in Figure 3: When the staff operates the present invention, after opening the protective cover 2, the staff first rotates the first rotating block 15 and the first clamping block 19 to above the processing chamber through the first rotating mechanism, and then adjusts the first rotating block 15 and the first clamping block 19 to the opening of the box body 1 through the first lifting mechanism, and then fixes the alloy plate through the first telescopic mechanism and the first fixing mechanism. After completing the above operations, the first lifting mechanism and the first rotating mechanism are reversed to lower the first clamping block 19 into the solution pool 3, and then the movement of the first functional mechanism drives the first clamping block 19 and the alloy plate to rotate and shake left and right, thereby ensuring all-round spraying; in this process, the rotation of the stirring plate 5 can ensure the uniformity of the paint in the solution pool 3, avoiding the problem of uneven coating caused by precipitation; effectively solves the problems of uneven spraying, inadequate local spraying and inability to meet positioning requirements of aviation alloy plates in the prior art; at the same time, it also solves the problems of spray liquid precipitation and inconvenient operation; effectively ensures the performance of the alloy plate.

[0031] The first lifting mechanism includes a first rotating worm 10 rotatably connected in the box body 1, a pair of first rotating worm wheels 8 are rotatably connected in the box body 1, and the first rotating worm wheels 8 are symmetrically arranged in the box body 1; the first rotating worm wheels 8 are all meshed with the first rotating worm 10; the first rotating worm wheels 8 are coaxially fixed with the first rotating screw 6, and the first rotating screw 6 is respectively screwed with the corresponding first lifting slide column 12; a sliding groove matching the first lifting slide column 12 is arranged in the box body 1.

[0032] like Figure 3 , 4 As shown in FIG. 5 , when the motor drives the first rotating worm 10 to rotate, the rotation of the first rotating worm 10 can drive the first rotating screw 6 to rotate through the first rotating worm wheel 8, and the rotation of the first rotating screw 6 can drive the first lifting slide 12 to slide, thereby adjusting the height of the first lifting slide 12.

[0033] The first telescopic mechanism includes a second rotating worm 11 rotatably connected in the housing 1, a pair of second rotating worm wheels 9 are rotatably connected in the housing 1, and the second rotating worm wheels 9 are meshed with the second rotating worm 11; the second rotating worm wheels 9 are coaxially fixed with the first polygonal rotating column 7, and the first lifting slide column 12 is rotatably connected with the first rotating gear 16, and the first rotating gears 16 are respectively slidably connected to the corresponding first polygonal rotating columns 7; the first lifting slide column 12 is rotatably connected with the first rotating gear 16. The first gear plate 17 is rotatably connected with the first rotating gear 16, and the first telescopic rod 18 is rotatably connected to the first gear plate 17, and the other end of the first telescopic rod 18 is rotatably connected to the first telescopic slide column 13; the rotational connection position of the first gear plate 17 and the first telescopic rod 18 is located at the edge of the first gear plate 17.

[0034] like Figure 4 , 5 As shown in 6: when the motor drives the second rotating worm 11 to rotate, the rotation of the second rotating worm 11 can drive the first polygonal rotating column 7 to rotate through the second rotating worm gear 9, and the rotation of the first polygonal rotating column 7 can drive the first gear plate 17 to rotate through the first rotating gear 16, and the rotation of the first gear plate 17 can drive the first telescopic slide column 13 to slide in the first lifting slide column 12 through the first telescopic rod 18; thereby meeting the adjustment requirements of alloy parts of different widths.

[0035] The first rotating mechanism includes a first functional worm 21 and a first functional worm wheel 22 which are rotatably connected in the first telescopic slide column 13, and the first functional worm 21 is meshed with the first functional worm wheel 22; the first functional worm wheel 22 is coaxially fixed with a first transmission gear 23, and a first internal gear 24 which is rotatably connected in the first telescopic slide column 13 and meshed with the first transmission gear 23, and the first internal gear 24 is coaxially fixed with the first fixed connecting column 14.

[0036] like Figure 6 , 7 As shown in FIG8 , when the motor drives the first functional worm 21 to rotate, the rotation of the first functional worm 21 can drive the first internal gear 24 to rotate through the first functional worm wheel 22 and the first transmission gear 23 , and the rotation of the first internal gear 24 can drive the first fixed connection column 14 to rotate.

[0037] The first functional mechanism includes a first vibration worm wheel 25 and a first vibration worm 26 rotatably connected in the first rotating block 15 on one side, and the first vibration worm wheel 25 is meshed with the first vibration worm 26; the first vibration worm wheel 25 is coaxially fixed with a first vibration disk 27, and a first vibration connecting rod 28 is rotatably connected to the first vibration disk 27, and the rotational connection position of the first vibration connecting rod 28 and the first vibration disk 27 is located at the edge of the first vibration disk 27; the other end of the first vibration connecting rod 28 is rotatably connected to a first vibration slider 29, and the first vibration slider 29 is rotatably connected to the first clamping block 19; the first vibration rotating rod 33 and the second vibration sleeve 32 are rotatably connected in the first rotating block 15 on the other side, and the second vibration sleeve 32 is slidably connected to the first vibration rotating rod 33; the second vibration sleeve 32 is fixed to the corresponding first clamping block 19; the first vibration rotating rod 33 and the first vibration worm 26 are both coaxially fixed with a synchronous motor.

[0038] like Fig. 9 , 10 As shown in 11: the rotation of the synchronous motor can simultaneously drive the first vibration worm 26 and the first vibration rotating rod 33 to rotate; the rotation of the first vibration worm 26 can drive the first vibration plate 27 to rotate through the first vibration worm wheel 25, and the rotation of the first vibration plate 27 can drive the first vibration slider 29 to slide in the first rotating block 15 through the first vibration connecting rod 28, and the sliding of the first vibration slider 29 can drive the first clamping block 19 to slide, and at the same time, the rotation of the first vibration rotating rod 33 can drive the other side of the first clamping block 19 to rotate through the second vibration sleeve 32, and the setting of the sliding connection between the first vibration rotating rod 33 and the second vibration sleeve 32 and the rotation connection between the first clamping block 19 and the first vibration slider 29 ensures the integrity of the function of the first functional mechanism.

[0039] The first fixing mechanism includes a first fixing stud 31 rotatably connected in the first clamping block 19, a first fixing column 30 slidably connected to the first fixing stud 31 in the first clamping block 19, and the first fixing column 30 is fixedly connected to the first clamping plate 20; a stirring blade is arranged on the stirring disk 5; and a dryer is arranged above the processing chamber.

[0040] like Fig.10 As shown: when the alloy plate needs to be fixed, the first clamping block 19 can be fixed by the first fixing mechanism after being adjusted to a suitable position by the first telescopic mechanism. When the first fixing stud 31 is rotated, the rotation of the first fixing stud 31 can drive the first clamping plate 20 to slide through the first fixing column 30, thereby fixing the alloy plate.

[0041] The working process of the present invention is:

[0042] like Figure 1 , 3As shown in Figure 4: when the staff operates the present invention, after opening the protective cover 2, the staff first rotates the first rotating block 15 and the first clamping block 19 to the top of the processing chamber through the first rotating mechanism, and then adjusts the first rotating block 15 and the first clamping block 19 to the opening of the box body 1 through the first lifting mechanism, and then fixes the alloy plate through the first telescopic mechanism and the first fixing mechanism. When the motor drives the second rotating worm 11 to rotate, the rotation of the second rotating worm 11 can drive the first polygonal rotating column 7 to rotate through the second rotating worm gear 9, and the rotation of the first polygonal rotating column 7 can drive the first gear plate 17 to rotate through the first rotating gear 16, and the rotation of the first gear plate 17 can drive the first telescopic sliding column 1 through the first telescopic rod 18. 3 slides on the first lifting slide post 12; thereby meeting the adjustment of alloy pieces of different widths; when the first fixing stud 31 is rotated, the first fixing stud 31 rotates and can drive the first clamping plate 20 to slide through the first fixing column 30, thereby fixing the alloy plate; after completing the above operations, the first lifting mechanism and the first rotating mechanism are reversely operated to lower the first clamping block 19 into the solution pool 3. During this process, when the motor drives the first rotating worm 10 to rotate, the first rotating worm 10 rotates and can drive the first rotating screw 6 to rotate through the first rotating worm wheel 8. The rotation of the first rotating screw 6 can drive the first lifting slide post 12 to slide, thereby adjusting the height of the first lifting slide post 12; when the motor drives the first When the functional worm 21 rotates, the rotation of the first functional worm 21 can drive the first internal gear 24 to rotate through the first functional worm wheel 22 and the first transmission gear 23, and the rotation of the first internal gear 24 can drive the first fixed connection column 14 to rotate; then the movement of the first functional mechanism drives the first clamping block 19 and the alloy plate to rotate and shake left and right, thereby ensuring all-round spraying; the rotation of the synchronous motor can simultaneously drive the first vibration worm 26 and the first vibration rotating rod 33 to rotate; the rotation of the first vibration worm 26 can drive the first vibration disk 27 to rotate through the first vibration worm wheel 25, and the rotation of the first vibration disk 27 can drive the first vibration slider 29 to slide in the first rotating block 15 through the first vibration connecting rod 28. The sliding of block 29 can drive the first clamping block 19 to slide. At the same time, the rotation of the first vibration rotating rod 33 can drive the first clamping block 19 on the other side to rotate through the second vibration sleeve 32. The sliding connection between the first vibration rotating rod 33 and the second vibration sleeve 32 and the rotation connection between the first clamping block 19 and the first vibration sliding block 29 ensure the integrity of the function of the first functional mechanism; in this process, the rotation of the stirring plate 5 can ensure the uniformity of the paint in the solution pool 3 and avoid the problem of uneven coating due to precipitation; it effectively solves the problems of inadequate spraying, inconvenient operation and inability to meet positioning requirements of the local structural groove of the aviation alloy plate integrated in the prior art; it also solves the problems of precipitation of the spraying liquid and inconvenient operation; it effectively ensures the performance of the alloy plate.

Claims

1. A surface anti-corrosion treatment device for alloy plates used in aviation, characterized in that: The invention comprises a box body (1), on which a protective cover (2) is rotatably connected; a processing chamber is arranged in the box body (1), a solution pool (3) is arranged at the bottom of the processing chamber, and a limit plate (4) matching with the solution pool (3) is arranged at the bottom of the box body (1); a stirring plate (5) matching with the solution pool (3) is arranged in the solution pool (3); a pair of first lifting slides (12) are slidably connected in the processing chamber, and the first lifting slides (12) are symmetrically arranged in the processing chamber; a first lifting mechanism matching with the first lifting slides (12) is arranged in the box body (1); and a first telescopic sliding member (12) is slidably connected in each of the first lifting slides (12). The first lifting slide post (12) is provided with a first telescopic mechanism cooperating with the first telescopic slide post (13); the first telescopic slide post (13) is rotatably connected with a first fixed connection post (14), the other end of the first fixed connection post (14) is fixedly connected with a first rotating block (15), and the first fixed connection post (14) is provided with a first rotating mechanism cooperating with the first rotating block (15); the first rotating block (15) is provided with a first clamping block (19), and the first clamping blocks (19) cooperate with each other; the first rotating block (15) is provided with a first working block cooperating with the first clamping block (19). A functional mechanism; a first clamping plate (20) is provided in each of the first clamping blocks (19); a first fixing mechanism matched with the first clamping plate (20) is provided in the first clamping block (19); the first functional mechanism comprises a first vibrating worm wheel (25) and a first vibrating worm (26) rotatably connected in a first rotating block (15) on one side, the first vibrating worm wheel (25) meshing with the first vibrating worm (26); the first vibrating worm wheel (25) is coaxially fixedly connected with a first vibrating disk (27), the first vibrating disk (27) is rotatably connected with a first vibrating connecting rod (28), the first vibrating connecting rod (28) and the first vibrating disk (27) are connected in a manner similar to the embodiment of the present invention. The rotation connection position is located at the edge of the first vibration disk (27); the other end of the first vibration connecting rod (28) is rotationally connected to the first vibration slider (29), and the first vibration slider (29) is rotationally connected to the first clamping block (19); the first vibration rotating rod (33) and the second vibration sliding sleeve (32) are rotationally connected in the first rotating block (15) on the other side, and the second vibration sliding sleeve (32) is slidingly connected to the first vibration rotating rod (33); the second vibration sliding sleeve (32) is fixedly connected to the corresponding first clamping block (19); the first vibration rotating rod (33) and the first vibration worm (26) are both coaxially fixedly connected to a synchronous motor.

2. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 1, characterized in that: The first lifting mechanism comprises a first rotating worm (10) rotatably connected in a housing (1); a pair of first rotating worm wheels (8) are rotatably connected in the housing (1); the first rotating worm wheels (8) are symmetrically arranged in the housing (1); the first rotating worm wheels (8) are all meshed with the first rotating worm (10); the first rotating worm wheels (8) are coaxially fixedly connected with first rotating screws (6), and the first rotating screws (6) are respectively screwed to corresponding first lifting slides (12).

3. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 2, characterized in that: A slide groove matching the first lifting slide post (12) is arranged in the box body (1).

4. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 1, characterized in that: The first telescopic mechanism comprises a second rotating worm (11) rotatably connected in the housing (1); a pair of second rotating worm wheels (9) are rotatably connected in the housing (1); the second rotating worm wheels (9) are meshed with the second rotating worm (11); the second rotating worm wheels (9) are coaxially fixedly connected with the first polygonal rotating column (7); the first lifting slide column (12) is rotatably connected with a first rotating gear (16); the first rotating gear (16) is slidably connected to the corresponding first polygonal rotating column (7); the first lifting slide column (12) is rotatably connected with a first gear plate (17) meshed with the first rotating gear (16); the first gear plate (17) is rotatably connected with a first telescopic rod (18); the other end of the first telescopic rod (18) is rotatably connected to the first telescopic slide column (13).

5. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 4, characterized in that: The rotational connection position between the first gear plate (17) and the first telescopic rod (18) is located at the edge of the first gear plate (17).

6. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 1, characterized in that: The first rotating mechanism comprises a first functional worm (21) and a first functional worm wheel (22) rotatably connected in the first telescopic sliding column (13); the first functional worm (21) meshes with the first functional worm wheel (22); the first functional worm wheel (22) is coaxially fixedly connected with a first transmission gear (23); a first internal gear (24) meshing with the first transmission gear (23) is rotatably connected in the first telescopic sliding column (13); and the first internal gear (24) is coaxially fixedly connected with the first fixed connection column (14).

7. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 1, characterized in that: The first fixing mechanism comprises a first fixing stud (31) rotatably connected in the first clamping block (19), a first fixing column (30) slidably connected in the first clamping block (19) and slidably connected to the first fixing stud (31), and the first fixing column (30) is fixedly connected to the first clamping plate (20).

8. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 1, characterized in that: The stirring disc (5) is provided with stirring blades.

9. The surface anti-corrosion treatment device for alloy plates used in aviation according to claim 1, characterized in that: A dryer is arranged above the processing chamber.

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