Coating spraying device for magnesium-aluminum alloy

Abstract

The utility model discloses a coating spraying device for magnesium aluminum alloy, and relates to the technical field of magnesium aluminum alloy processing, the coating spraying device comprises a workbench and a support plate arranged on one side of the workbench, the surface of the support plate is provided with a groove, a screw rod is rotatably arranged in the groove, the outer side of the screw rod is in threaded connection with a lifting plate, and the lifting plate is in threaded connection with the workbench. The lifting plate is connected with the supporting plate in a sliding mode, the spraying mechanism is arranged above the workbench and used for conducting spraying operation on the magnesium-aluminum alloy, and the adjusting mechanism is arranged below the spraying mechanism and used for conducting fixing and limiting operation on the magnesium-aluminum alloy. The spraying mechanism is arranged, the positions of the spraying head and the spraying pipe are convenient to adjust, the contact area between the spraying head and the spraying pipe is increased, the spraying efficiency is improved, the adjusting mechanism is arranged, the distance between the sliding plate and the fixing plate and the distance between the clamping blocks are convenient to adjust, the magnalium can be conveniently and rapidly rotated to the reverse side, manual operation is not needed, and the spraying efficiency is improved. And the working degree of a user is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of magnesium-aluminum alloy processing technology, specifically to a coating spraying device for magnesium-aluminum alloys. Background Technology

[0002] Magnesium-aluminum alloys are a type of alloy material with good strength, rigidity, and dimensional stability. Due to their relatively small weight, they are widely used in transportation, aviation, and aerospace industries. During the production and processing of magnesium-aluminum alloys, coating is required to achieve corrosion resistance and aesthetics. For example, patent CN221288430U describes an aluminum alloy corrosion-resistant coating spraying device. However, after the front side of the magnesium-aluminum alloy is coated, it requires manual flipping to spray the back side, which is inconvenient and cannot collect excess coating that falls off during the spraying process, making it impractical.

[0003] Based on this, a coating spraying device for magnesium-aluminum alloys is now provided, which can eliminate the drawbacks of existing technical solutions. Utility Model Content

[0004] The purpose of this invention is to provide a coating spraying device for magnesium-aluminum alloys, so as to solve the problems in the prior art that require manual turning of magnesium-aluminum alloys and cannot collect excess coating that falls off during the spraying process.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A coating spraying device for magnesium-aluminum alloys includes a workbench and a support plate disposed on one side of the workbench. The surface of the support plate is provided with a groove, and a screw is rotatably disposed inside the groove. A lifting plate is threadedly connected to the outside of the screw, and the lifting plate is slidably connected to the support plate.

[0007] It also includes a spraying mechanism located above the workbench for spraying magnesium-aluminum alloy, and an adjustment mechanism located below the spraying mechanism for fixing and limiting the magnesium-aluminum alloy.

[0008] The spraying mechanism includes a groove formed on the lower surface of the lifting plate. A threaded rod is rotatably arranged inside the groove. A slider is threadedly connected to the outside of the threaded rod. The slider is slidably connected to the groove. A spray pipe is fixedly arranged at the lower end of the slider. Several nozzles are evenly distributed on the lower surface of the spray pipe. A paint assembly that cooperates with the spray pipe is arranged on the upper surface of the lifting plate.

[0009] Preferably, the coating assembly includes a coating bucket, a pump is fixedly installed on one side of the coating bucket, the output end of the pump is connected to the spray pipe through a delivery pipe, and a valve body is provided on the outside of the delivery pipe.

[0010] Preferably, the adjustment mechanism includes a fixed plate and a vertical plate fixedly mounted on the upper surface of the workbench. An electric push rod is fixedly installed on the side of the vertical plate near the fixed plate. A sliding plate is fixedly connected to the output end of the electric push rod. The sliding plate is slidably connected to the upper surface of the workbench. The size and specifications of the sliding plate are adapted to those of the fixed plate. A rotating component for adjusting the angle of the magnesium-aluminum alloy is provided on the side of the sliding plate opposite to the fixed plate.

[0011] Preferably, the rotating assembly includes symmetrically arranged turntables, motors are fixedly installed inside both the sliding plate and the fixed plate, the turntable is fixedly connected to the output end of the motor, a moving groove is opened on the surface of the turntable, a bidirectional lead screw is rotatably arranged inside the moving groove, clamping blocks are threaded to both the upper and lower sides of the bidirectional lead screw, the clamping blocks are slidably connected to the moving groove, and one end of the bidirectional lead screw extends to the outside of the turntable and is fixedly connected to the handle.

[0012] Preferably, a control panel is provided on one side of the workbench.

[0013] Preferably, the support plate has symmetrical guide grooves on its surface, and a guide rod is fixedly installed inside the guide groove. The guide rod is slidably connected to the lifting plate.

[0014] Preferably, limit rods are symmetrically installed on the side of the slide away from the fixed plate, and the surface of the vertical plate is provided with sliding holes that cooperate with the limit rods.

[0015] Preferably, it also includes a feeding trough formed on the surface of the workbench, the width of the feeding trough being smaller than the length of the slide plate, the lower end of the feeding trough being fixedly connected to a discharge pipe, and a collection frame for collecting excess paint being provided below the discharge pipe.

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

[0017] 1. This utility model is equipped with a spraying mechanism, which facilitates the adjustment of the position of the spray head and spray pipe, increases the contact area and range with the magnesium-aluminum alloy, thereby improving the spraying efficiency and having good adaptability.

[0018] 2. This utility model is equipped with an adjustment mechanism to facilitate the adjustment of the distance between the sliding plate and the fixed plate, and between the clamping blocks, according to the length and thickness of the magnesium-aluminum alloy material. It is also equipped with a rotating component to facilitate the rapid rotation of the magnesium-aluminum alloy to the reverse side without manual operation, which greatly reduces the labor intensity of the user.

[0019] 3. This utility model is equipped with a feeding trough and a collection frame, which facilitates the collection of excess paint during the spraying process, making it convenient for subsequent centralized processing and recycling. It is environmentally conscious and can effectively prevent excessive paint from accumulating on the workbench surface, thus affecting the normal operation of the device. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of one side of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.

[0022] Figure 3 This is a front view of the present invention.

[0023] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0024] Figure 5 For the present utility model Figure 4 Enlarged view of point A in the middle.

[0025] Figure 6 This is a schematic diagram of the structure of this utility model.

[0026] Figure 7 For the present utility model Figure 6 Enlarged view of point B in the middle.

[0027] Figure 8 This is a schematic diagram of the groove and screw structure of this utility model.

[0028] Figure reference numerals: Workbench 101, Support plate 102, Groove 103, Screw 104, Lifting plate 105, Control panel 106, Guide groove 107, Material unloading groove 108, Collection frame 109, Spraying mechanism 200, Slide 201, Threaded rod 202, Spray pipe 203, Nozzle 204, Paint bucket 205, Pump 206, Delivery pipe 207, Adjusting mechanism 300, Fixed plate 301, Vertical plate 302, Electric push rod 303, Slide plate 304, Turntable 305, Moving groove 306, Two-way lead screw 307, Clamping block 308, Limiting rod 309. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0030] Example 1

[0031] In this embodiment, as Figures 1-8As shown, the coating spraying device for magnesium-aluminum alloy includes a worktable 101 and a support plate 102 disposed on one side of the worktable 101. The surface of the support plate 102 is provided with a groove 103. A screw 104 is rotatably disposed inside the groove 103. A lifting plate 105 is threadedly connected to the outside of the screw 104. One end of the screw 104 extends to the outside of the support plate 102 and is fixedly connected to the output end of the first motor, so as to drive the screw 104 to rotate, thereby realizing the up and down movement operation of the lifting plate 105. The lifting plate 105 is slidably connected to the support plate 102.

[0032] It also includes a spraying mechanism 200 set above the workbench 101, which is used to spray magnesium-aluminum alloy, making it easy to adjust the distance between the material and the magnesium-aluminum alloy, thus improving the spraying efficiency. The adjusting mechanism 300 is set below the spraying mechanism 200 and is used to fix and limit the magnesium-aluminum alloy, eliminating the need for manual flipping of the magnesium-aluminum alloy, facilitating spraying on both sides, and avoiding positional shift during the flipping process.

[0033] The spraying mechanism 200 includes a groove 201 formed on the lower surface of the lifting plate 105. A threaded rod 202 is rotatably arranged inside the groove 201. A slider is threadedly connected to the outside of the threaded rod 202. The slider is slidably connected to the groove 201. One end of the threaded rod 202 extends to the outside of the lifting plate 105 and is fixedly connected to the output end of the second motor, so as to drive the threaded rod 202 to rotate, thereby realizing the left and right movement of the spray pipe 203. The spray pipe 203 is fixedly arranged at the lower end of the slider. Several nozzles 204 are evenly distributed on the lower surface of the spray pipe 203 to increase the spraying range and area. The upper surface of the lifting plate 105 is provided with a paint assembly that cooperates with the spray pipe 203 to facilitate the delivery of paint to the spray pipe 203.

[0034] Among them, such as Figures 2-5 As shown, the coating assembly includes a coating bucket 205, inside which a stirring rod is installed to prevent coating from accumulating. A pump 206 is fixedly installed on one side of the coating bucket 205. The output end of the pump 206 is connected to the spray nozzle 203 through a delivery pipe 207. The delivery pipe 207 is a common telescopic hose in the art, which has good elasticity. A valve body is provided on the outside of the delivery pipe 207 to facilitate control of the switch and the delivery rate.

[0035] Among them, such as Figures 2-7As shown, the adjustment mechanism 300 includes a fixed plate 301 and a vertical plate 302 fixedly mounted on the upper surface of the workbench 101. An electric push rod 303 is fixedly installed on the side of the vertical plate 302 near the fixed plate 301. A slide plate 304 is fixedly connected to the output end of the electric push rod 303. The electric push rod 303 drives the slide plate 304 to move, thereby adjusting the distance between the slide plate 304 and the fixed plate 301, which is convenient for accommodating magnesium-aluminum alloy materials of different lengths. The slide plate 304 is slidably connected to the upper surface of the workbench 101. The size of the slide plate 304 is compatible with that of the fixed plate 301. A rotating component for adjusting the angle of the magnesium-aluminum alloy is provided on the side of the slide plate 304 opposite to the fixed plate 301, which facilitates the spraying operation on both sides.

[0036] Among them, such as Figures 2-7 As shown, the rotating assembly includes symmetrically arranged turntables 305, and motors are fixedly installed inside the slide plate 304 and the fixed plate 301. The turntables 305 are fixedly connected to the output end of the motors. The motors drive the turntables 305 to rotate, thereby realizing the spraying operation on the front and back sides of the magnesium-aluminum alloy. The surface of the turntables 305 has a moving groove 306. A bidirectional lead screw 307 is rotatably installed inside the moving groove 306. The upper and lower sides of the bidirectional lead screw 307 are threaded with clamping blocks 308. The clamping blocks 308 are slidably connected to the moving groove 306. One end of the bidirectional lead screw 307 extends to the outside of the turntables 305 and is fixedly connected to the handle. When the user turns the handle, the bidirectional lead screw 307 can be rotated, so that the two clamping blocks 308 move closer or further apart along the direction of the moving groove 306, thereby adapting to magnesium-aluminum alloy materials of different thicknesses and sizes, and has good practicality.

[0037] Among them, such as Figures 1-3 As shown, a control panel 106 is provided on one side of the workbench 101, which facilitates program control and adjustment of electrical components such as motors.

[0038] Among them, such as Figure 2 and Figure 8 As shown, the support plate 102 has symmetrically opened guide grooves 107 on its surface. A guide rod is fixedly installed inside the guide groove 107. The guide rod is slidably connected to the lifting plate 105. The guide rod plays a guiding role and increases the safety and stability of the lifting plate 105 when it moves up and down.

[0039] Among them, such as Figures 1-4 As shown, limit rods 309 are symmetrically installed on the side of the slide plate 304 away from the fixed plate 301. The surface of the vertical plate 302 is provided with sliding holes that cooperate with the limit rods 309. The limit rods 309 guide and limit the slide plate 304, ensuring the overall stability of the slide plate 304 during movement and preventing deviation.

[0040] Example 2

[0041] The difference from Example 1 is that, as in Example 1, Figures 1-4 As shown, it also includes a feeding trough 108 formed on the surface of the workbench 101. The width of the feeding trough 108 is smaller than the length of the slide plate 304. The size of the feeding trough 108 is limited to prevent the slide plate 304 from being unable to move due to the size of the feeding trough 108 being too large. A discharge pipe is fixedly connected to the lower end of the feeding trough 108. A control valve is provided on the outside of the discharge pipe to facilitate the control of the opening and closing of the discharge pipe. A collection frame 109 for collecting excess paint is provided below the discharge pipe for convenient recycling and subsequent processing.

[0042] In use, first check if the device is working properly. Then, adjust the positions of the slide plate 304 and clamping block 308 according to the specifications of the magnesium-aluminum alloy. Place the magnesium-aluminum alloy between the two clamping blocks 308, start the electric push rod 303 to move the slide plate 304, thereby limiting the two sides of the magnesium-aluminum alloy. Then, drive the bidirectional lead screw 307 to rotate through the throttle, so that the two clamping blocks 308 move closer or further away from each other, thereby fixing the upper and lower ends of the magnesium-aluminum alloy. Then, start the first motor and the second motor so that the nozzle 204 can move to the corresponding position. The paint is delivered into the nozzle 204 by the pump 206 to start the spraying operation. After the front spraying operation is completed, start the motor to drive the turntable 305 to rotate 180°, thereby achieving the spraying effect on the back of the magnesium-aluminum alloy.

[0043] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A coating spraying device for magnesium-aluminum alloy, comprising a workbench (101) and a support plate (102) disposed on one side of the workbench (101), wherein a groove (103) is provided on the surface of the support plate (102), a screw (104) is rotatably disposed inside the groove (103), a lifting plate (105) is threadedly connected to the outside of the screw (104), and the lifting plate (105) is slidably connected to the support plate (102); Its features are, It also includes a spraying mechanism (200) set above the workbench (101) for spraying magnesium-aluminum alloys; An adjustment mechanism (300) is provided below the spraying mechanism (200) for fixing and limiting the magnesium-aluminum alloy. The spraying mechanism (200) includes a groove (201) formed on the lower surface of the lifting plate (105). A threaded rod (202) is rotatably provided inside the groove (201). A slider is threadedly connected to the outside of the threaded rod (202). The slider is slidably connected to the groove (201). A spray pipe (203) is fixedly provided at the lower end of the slider. A plurality of nozzles (204) are evenly distributed on the lower surface of the spray pipe (203). A paint assembly that cooperates with the spray pipe (203) is provided on the upper surface of the lifting plate (105).

2. The coating spraying device for magnesium-aluminum alloys according to claim 1, characterized in that, The coating assembly includes a coating tank (205), a pump (206) is fixedly installed on one side of the coating tank (205), the output end of the pump (206) is connected to the spray pipe (203) through a delivery pipe (207), and a valve body is provided on the outside of the delivery pipe (207).

3. The coating spraying device for magnesium-aluminum alloys according to claim 1, characterized in that, The adjustment mechanism (300) includes a fixed plate (301) and a vertical plate (302) fixedly mounted on the upper surface of the workbench (101). An electric push rod (303) is fixedly installed on the side of the vertical plate (302) near the fixed plate (301). A sliding plate (304) is fixedly connected to the output end of the electric push rod (303). The sliding plate (304) is slidably connected to the upper surface of the workbench (101). The size of the sliding plate (304) is compatible with that of the fixed plate (301). A rotating component for adjusting the angle of the magnesium-aluminum alloy is provided on the side of the sliding plate (304) opposite to the fixed plate (301).

4. The coating spraying device for magnesium-aluminum alloys according to claim 3, characterized in that, The rotating assembly includes symmetrically arranged turntables (305). Motors are fixedly installed inside both the slide plate (304) and the fixed plate (301). The turntables (305) are fixedly connected to the output end of the motors. A moving groove (306) is opened on the surface of the turntables (305). A bidirectional lead screw (307) is rotatably arranged inside the moving groove (306). Clamping blocks (308) are threadedly connected to both the upper and lower sides of the bidirectional lead screw (307). The clamping blocks (308) are slidably connected to the moving groove (306). One end of the bidirectional lead screw (307) extends to the outside of the turntables (305) and is fixedly connected to the throttle handle.

5. The coating spraying device for magnesium-aluminum alloys according to claim 1, characterized in that, A control panel (106) is provided on one side of the workbench (101).

6. The coating spraying device for magnesium-aluminum alloys according to claim 1, characterized in that, The support plate (102) has symmetrically provided guide grooves (107) on its surface. A guide rod is fixedly provided inside the guide groove (107), and the guide rod is slidably connected to the lifting plate (105).

7. The coating spraying device for magnesium-aluminum alloys according to claim 3, characterized in that, Limiting rods (309) are symmetrically installed on the side of the sliding plate (304) away from the fixed plate (301), and the surface of the vertical plate (302) is provided with sliding holes that cooperate with the limiting rods (309).

8. The coating spraying device for magnesium-aluminum alloys according to claim 3, characterized in that, It also includes a feeding trough (108) opened on the surface of the workbench (101), the width of the feeding trough (108) being smaller than the length of the slide plate (304), the lower end of the feeding trough (108) being fixedly connected to a discharge pipe, and a collection frame (109) for collecting excess paint being provided below the discharge pipe.

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