Preparation method of corrosion-resistant power grid metal material

Abstract

The invention discloses a preparation method of a corrosion-resistant power grid metal material, and relates to the technical field of power grid metal material preparation, and the preparation method comprises the following operation steps: S1, electroplating: performing electroplating treatment on a metal material in an electroplating solution at an electroplating station, and separating the electroplating station from a drying station by using a filtering structure at the moment; s2, air drying is conducted, specifically, air is supplied to the metal material, drying is accelerated, meanwhile, impurities are blown away, and the impurities are filtered through a filtering structure; and S3, cleaning is conducted, specifically, the filtering structure is turned over to automatically collect blown impurities. According to the preparation method of the corrosion-resistant power grid metal material, by arranging the storage box, the guide plate, the air box and other structures, drying is accelerated, the inclination angle of the guide plate is adjustable, the conveying belt is not affected to drive the metal material to pass, impurities are filtered while air drying is conducted, automatic cleaning and collecting of the impurities can be achieved, and the practicability is high. And the preparation efficiency of the corrosion-resistant power grid metal material is improved.

Description

Technical Field

[0001] The invention relates to the technical field of preparation of metal materials for power grids, and in particular to a method for preparing corrosion-resistant metal materials for power grids. Background Art

[0002] In the process of preparing metal materials for power grids, metal surface treatment is required. Metal surface treatment is an important method to improve the corrosion resistance of metals. Common surface treatment methods include electroplating, coating, anodizing, spraying, mechanical treatment, etc. These methods can increase the sealing of metal surfaces and resist the corrosion and invasion of external chemicals.

[0003] In the preparation process of existing corrosion-resistant power grid metal materials, the electroplating device used has a relatively simple structure. After being taken out of the electroplating pool, a lot of electroplating liquid will remain on the surface of the metal material, which usually needs to be cleaned manually, which is time-consuming and labor-intensive, affecting work efficiency.

[0004] Therefore, it is necessary to propose a method for preparing corrosion-resistant power grid metal materials to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a method for preparing corrosion-resistant power grid metal materials, so as to solve the problem that in the existing preparation process of corrosion-resistant power grid metal materials, the electroplating device used has a relatively simple structure, and after being taken out of the electroplating pool, a large amount of electroplating liquid will remain on the surface of the metal material, which usually requires manual cleaning, which is time-consuming and labor-intensive, affecting work efficiency.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for preparing a corrosion-resistant power grid metal material, comprising the following steps:

[0007] S1. Electroplating: In the electroplating station, the metal material is electroplated in the electroplating solution. At this time, the electroplating station and the drying station are separated by a filtering structure;

[0008] S2, air drying, taking out the metal material from the electroplating solution, and at the same time folding the filter structure, connecting the electroplating station with the drying station, and the metal material entering the drying station, and then the filter structure is reset, and the electroplating station and the drying station are separated again, and air is supplied to the metal material to accelerate drying, and at the same time, impurities are blown away, and the filter structure filters the impurities;

[0009] S3, cleaning, the filter structure is folded to automatically collect the impurities blown away;

[0010] Before cleaning, the metal material is electroplated using a preparation device, the preparation device includes a box body, a plating pool is provided at the bottom end of the box body, a conveyor belt for conveying metal materials is provided above the plating pool, a filter assembly for filtering and automatically collecting impurities is provided on one side of the conveyor belt, the filter assembly includes a storage box, a guide plate, a first filter hole and a second filter hole, the storage box is attached to the inner wall of the box body, the first filter hole is opened on the storage box, one end of the guide plate cooperates with the storage box, the other end of the guide plate is close to the conveyor belt, the second filter hole is opened on the guide plate, when the guide plate is tilted, the impurities are filtered, and when the guide plate is vertically distributed, the metal material is allowed to pass through and the impurities are automatically slid down and collected, an air box is provided above the storage box, and air holes for air supply are provided on the air box.

[0011] Preferably, the first filter hole and the second filter hole are both provided in plurality.

[0012] Preferably, a T-shaped groove is provided on the inner wall of the box body, a card block is inserted into the inside of the T-shaped groove, and the card block is fixedly connected to the storage box.

[0013] Preferably, second rotating shafts are rotatably provided at both ends of the upper half of the box body, first rotating shafts are rotatably provided at both ends of the lower half of the box body, rotating columns are fixedly connected to the first rotating shaft and the second rotating shaft, and the four rotating columns are coordinated through a conveyor belt, and a motor is fixedly connected to the outer wall of the back of the box body, and one of the second rotating shafts is fixedly connected to the driving shaft of the motor.

[0014] Preferably, a round rod is rotatably provided on the wall at the back of the box, the guide plate is fixedly connected to the round rod, one end of the round rod located outside the box is fixedly connected to a rotating plate, a striking plate is fixedly connected to a first rotating shaft close to the round rod, the striking plate is located outside the box, and the striking plate cooperates with the rotating plate.

[0015] Preferably, a circular groove is provided on the outer wall of the back of the box body, the circular groove surrounds the outside of the round rod, a torsion spring is mounted on the round rod, one end of the torsion spring is fixedly connected to the round rod, and the other end of the torsion spring is fixedly connected to the inner wall of the circular groove.

[0016] Preferably, the air holes are provided in plurality and the plurality of air holes are evenly distributed.

[0017] Preferably, a self-locking hook is fixedly connected to the outer ring of the conveyor belt, and the self-locking hook is provided in plurality and the plurality of self-locking hooks are evenly distributed.

[0018] Preferably, a square groove is formed through the top of the box body, a square tube is slidably arranged inside the square groove, a through hole is formed in the middle section of the side wall of the square tube, a through groove is formed at the top of the side wall of the box body, an air duct is fixedly connected to the inside of the through groove, the air duct is attached to the outer wall of the square tube, the air duct cooperates with the through hole, and a filter box and a fan are connected to the air duct and the air box in sequence.

[0019] Preferably, a support block is fixedly connected to the top of the outer wall of the square tube, an electric push rod is fixedly connected to the upper surface of the top of the box body, and the support block is fixedly connected to the telescopic end of the electric push rod.

[0020] Technical effects and advantages of the present invention:

[0021] 1. The present invention accelerates drying by arranging structures such as a storage box, a guide plate and an air box, and the inclination angle of the guide plate is adjustable, which does not affect the conveyor belt driving the metal material through, and filters the impurities while air drying, and can realize automatic cleaning and collection of impurities, thereby improving the preparation efficiency of corrosion-resistant power grid metal materials;

[0022] 2. The present invention provides structures such as a striking plate and a rotating plate, so that the rotation of the conveyor belt and the adjustment of the inclination angle of the guide plate are coordinated, thereby further improving the preparation efficiency;

[0023] 3. The air inlet of the fan sucks the inside of the square cylinder through the air duct and through holes, thereby removing the dust outside the metal material, and the dust is filtered inside the filter box; at the same time, the air outlet of the fan sends air to the metal material taken out of the electroplating pool through the air box and air holes to accelerate drying. In addition, loading and air drying are carried out simultaneously to improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a flow chart of the method for preparing the corrosion-resistant power grid metal material.

[0025] Figure 2 It is a schematic diagram of the structure of the box and the electroplating pool of the present invention.

[0026] Figure 3 It is a schematic diagram of the structure of the rotating plate and the striking plate of the present invention.

[0027] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure in the middle.

[0028] Figure 5 It is a schematic diagram of the guide plate structure of the storage box of the present invention.

[0029] Figure 6 It is a schematic diagram of the box body and conveyor belt structure of the present invention.

[0030] Figure 7 For the present invention Figure 6Enlarged schematic diagram of the structure at point B in the middle.

[0031] Figure 8 For the present invention Figure 6 Enlarged schematic diagram of the structure at point C in the middle.

[0032] In the figure: 1. box body; 2. electroplating tank; 3. conveyor belt; 4. fan; 5. storage box; 6. T-shaped slot; 7. block; 8. first filter hole; 9. guide plate; 10. second filter hole; 11. round rod; 12. wind box; 13. wind hole; 14. round slot; 15. torsion spring; 16. rotating plate; 17. striking plate; 18. first rotating shaft; 19. rotating column; 20. second rotating shaft; 21. motor; 22. self-locking hook; 23. square slot; 24. square tube; 25. support block; 26. electric push rod; 27. through hole; 28. air duct; 29. ​​filter box. DETAILED DESCRIPTION

[0033] The present invention provides Figures 1 to 8 A method for preparing a corrosion-resistant electric grid metal material is shown, comprising the following steps:

[0034] S1. Electroplating: In the electroplating station, the metal material is electroplated in the electroplating solution. At this time, the electroplating station and the drying station are separated by a filtering structure;

[0035] S2, air drying, taking out the metal material from the electroplating solution, and at the same time folding the filter structure, connecting the electroplating station with the drying station, and the metal material entering the drying station, and then the filter structure is reset, and the electroplating station and the drying station are separated again, and air is supplied to the metal material to accelerate drying, and at the same time, impurities are blown away, and the filter structure filters the impurities;

[0036] S3, cleaning, the filter structure is folded to automatically collect the blown impurities.

[0037] Before cleaning, the metal material is electroplated using a preparation device, which includes a box 1, on which a door panel (not shown) is provided, and the box 1 can be made of transparent materials, such as glass, to facilitate observation of electroplating and other operations.

[0038] An electroplating pool 2 is provided at the bottom of the box 1, and electroplating liquid is injected into the electroplating pool 2 to improve the corrosion resistance of the metal material of the power grid through electroplating. Electroplating and its principle are both existing common technologies and will not be elaborated here.

[0039] A conveyor belt 3 for conveying metal materials is arranged above the electroplating pool 2, a second rotating shaft 20 is rotatably arranged at both ends of the upper half of the box body 1, a first rotating shaft 18 is rotatably arranged at both ends of the lower half of the box body 1, a rotating column 19 is fixedly connected to the first rotating shaft 18 and the second rotating shaft 20, and the four rotating columns 19 are matched through the conveyor belt 3, a motor 21 is fixedly connected to the outer wall of the back of the box body 1, and one of the second rotating shafts 20 is fixedly connected to the driving shaft of the motor 21. The motor 21 drives the second rotating shaft 20 fixedly connected to its driving shaft to rotate, so that the corresponding rotating column 19 rotates, and drives the conveyor belt 3 to rotate with the cooperation of the other multiple rotating columns 19.

[0040] A self-locking hook 22 is fixedly connected to the outer ring of the conveyor belt 3, and the self-locking hook 22 is provided in plurality, and the plurality of self-locking hooks 22 are evenly distributed. The self-locking hook 22 is provided to fix the metal material, thereby facilitating the conveyor belt 3 to transport the metal material, and when the metal material enters the electroplating tank 2, the electroplating treatment is performed inside the electroplating tank 2.

[0041] Considering that in the prior art, after the metal material is taken out from the electroplating pool 2, a lot of electroplating liquid will remain on the surface of the metal material, which is usually cleaned manually, which is time-consuming and labor-intensive, affecting work efficiency. In addition, when the metal material is taken out, the impurities generated during the electroplating process will adhere to the metal material. In order to improve the preparation efficiency of corrosion-resistant power grid metal materials, a filter assembly for impurity filtering and automatic collection is provided on one side of the conveyor belt 3. The filter assembly includes a storage box 5, a guide plate 9, a first filter hole 8 and a second filter hole 10. The first filter hole 8 and the second filter hole 10 are both provided in plurality. The storage box 5 is attached to the inner wall of the housing 1, the first filter hole 8 is provided on the storage box 5, one end of the guide plate 9 cooperates with the storage box 5, the other end of the guide plate 9 is close to the conveyor belt 3, the second filter hole 10 is provided on the guide plate 9, and the bottom end of the conveyor belt 3 runs toward the storage box 5. Referring to Figure 6 , Figure 7 , conveyor belt 3 rotates clockwise.

[0042] A round rod 11 is rotatably provided on the wall at the back of the box body 1, and the guide plate 9 is fixedly connected to the round rod 11. The inclination angle of the guide plate 9 is adjustable.

[0043] A wind box 12 is arranged above the storage box 5, and a wind hole 13 for supplying air is arranged on the wind box 12. The wind hole 13 is arranged in plurality and the plurality of wind holes 13 are evenly distributed. The wind box 12 and the wind holes 13 supply air toward the taken out metal material to accelerate drying.

[0044] When the guide plate 9 is vertically distributed, there is a large gap between the guide plate 9 and the conveyor belt 3 for the conveyor belt 3 to drive the metal material to pass through.

[0045] Reference Figure 6 , Figure 7When the guide plate 9 is tilted and the end close to the conveyor belt 3 is tilted upward, the metal material is located above the guide plate 9, and the wind box 12 and the air hole 13 blow air toward the taken out metal material. The residual plating liquid can pass through the first filter hole 8 and the second filter hole 10 and drip into the plating pool 2 to avoid waste. At the same time, the impurities blown off will adhere to the guide plate 9 or the storage box 5, thereby filtering the impurities.

[0046] When the guide plate 9 is vertically distributed again next time, the impurities will automatically slide into the interior of the storage box 5 for easy collection and processing.

[0047] By providing structures such as a storage box 5, a guide plate 9 and an air box 12, drying is accelerated, and the inclination angle of the guide plate 9 is adjustable, which does not affect the conveyor belt 3 driving the metal material through, and impurities are filtered while air-drying, and automatic cleaning and collection of impurities can be achieved, thereby improving the preparation efficiency of corrosion-resistant power grid metal materials.

[0048] In order to facilitate taking out the storage box 5 and processing the impurities inside it, a T-shaped slot 6 is opened on the inner wall of the box body 1, and a clamping block 7 is inserted into the T-shaped slot 6. The clamping block 7 is T-shaped and fixedly connected to the storage box 5. When there are many impurities accumulated inside the storage box 5, the storage box 5 is taken out and the impurities inside the storage box 5 are processed; after cleaning, the storage box 5 is reinstalled.

[0049] In order to control the inclination angle of the guide plate 9, a rotating plate 16 is fixedly connected to one end of the round rod 11 located outside the box body 1, and a striking plate 17 is fixedly connected to a first rotating shaft 18 close to the round rod 11. The striking plate 17 is located outside the box body 1, and the striking plate 17 cooperates with the rotating plate 16. The first rotating shaft 18 close to the round rod 11 drives the striking plate 17 to rotate synchronously. The striking plate 17 squeezes the rotating plate 16 during the rotation process (refer to Figure 3 A circular groove 14 is formed on the outer wall of the back of the box body 1. The circular groove 14 surrounds the outside of the round rod 11. A torsion spring 15 is mounted on the round rod 11. One end of the torsion spring 15 is fixedly connected to the round rod 11, and the other end of the torsion spring 15 is fixedly connected to the inner wall of the circular groove 14.

[0050] Specifically, the motor 21 drives the second rotating shaft 20 fixedly connected to its driving shaft to rotate, so that the corresponding rotating column 19 rotates, and drives the conveyor belt 3 to rotate with the cooperation of other multiple rotating columns 19. The first rotating shaft 18 close to the round rod 11 drives the striking plate 17 to rotate synchronously. When the striking plate 17 contacts the rotating plate 16 during the rotation, it will squeeze the rotating plate 16, and drive the guide plate 9 to rotate synchronously through the round rod 11. The guide plate 9 is adjusted from an inclined distribution to a vertical distribution. In this process, the conveyor belt 3 drives the metal material taken out of the electroplating pool 2 to move above the guide plate 9; when the striking plate 17 is out of contact with the rotating plate 16, the guide plate 9 is reset under the reset elastic force of the torsion spring 15, and is adjusted from a vertical distribution to an inclined distribution, so as to be ready for filtering.

[0051] By providing structures such as the striking plate 17 and the rotating plate 16, the rotation of the conveyor belt 3 is coordinated with the adjustment of the inclination angle of the guide plate 9, thereby further improving the preparation efficiency.

[0052] Considering that the metal material is easily attached with dust due to factors such as the workshop environment during the placement process before loading, in order to prevent dust from entering the electroplating tank 2 with the metal material and affecting the electroplating solution, a square groove 23 is provided through the top of the box body 1, and a square tube 24 is slidably provided inside the square groove 23, and a through hole 27 is provided in the middle section of the side wall of the square tube 24. A through groove is provided at the top of the side wall of the box body 1, and an air duct 28 is fixedly connected inside the through groove. The air duct 28 is attached to the outer wall of the square tube 24, and the air duct 28 cooperates with the through hole 27. The air duct 28 uses hard material, and a rubber pad is provided at one end of the air duct 28 close to the square tube 24 to reduce the wear between the air duct 28 and the square tube 24, and at the same time improve the sealing of the air duct 28 and the through hole 27. The air duct 28 and the air box 12 are connected in sequence with the filter box 29 and the fan 4. The filter box 29 is provided with a filter device inside. The filter device includes a filter screen and other structures to filter dust. The filter device is a common technology in the prior art and will not be described in detail here. The pipe used between the air box 12 and the fan 4 is a hard material, so that the position of the air box 12 can be fixed.

[0053] In addition, a cover plate is provided to cover the top end of the square tube 24 (not shown in the figure).

[0054] A support block 25 is fixedly connected to the top of the outer wall of the square tube 24, and an electric push rod 26 is fixedly connected to the upper surface of the top of the box body 1. The support block 25 is fixedly connected to the telescopic end of the electric push rod 26. The telescopic end of the electric push rod 26 drives the square tube 24 to move up and down, so that the square tube 24 does not affect the transportation of the workpiece.

[0055] Specifically, the telescopic end of the electric push rod 26 is controlled to extend to drive the square tube 24 to move upward. There is a certain gap between the square tube 24 and the conveyor belt 3 for the self-locking hook 22 to pass through. Then the conveyor belt 3 drives the self-locking hook 22 to move. When one of the self-locking hooks 22 corresponds to the position of the square tube 24, the telescopic end of the electric push rod 26 is controlled to be recovered to drive the square tube 24 to move downward, so that the square tube 24 abuts against the conveyor belt 3. At this time, the air duct 28 is connected with the through hole 27, and the self-locking hook 22 is located inside the square tube 24. At the same time, a metal material is taken out from the electroplating pool 2 at the filter assembly and is ready for air drying.

[0056] The operator loads the material, fixes the metal material on the self-locking hook 22, and covers the top of the square tube 24 with a cover plate.

[0057] Start the fan 4, and the air inlet end of the fan 4 sucks the inside of the square cylinder 24 through the air duct 28 and the through hole 27, so as to remove the dust outside the metal material, and the dust is filtered inside the filter box 29; at the same time, the air outlet end of the fan 4 supplies air to the metal material taken out from the electroplating pool 2 through the wind box 12 and the wind hole 13 to accelerate the drying.

Claims

1. A method for preparing a corrosion-resistant power grid metal material, characterized in that: The steps include: S1. Electroplating: In the electroplating station, the metal material is electroplated in the electroplating solution. At this time, the electroplating station and the drying station are separated by a filtering structure; S2, air drying, taking out the metal material from the electroplating solution, and at the same time folding the filter structure, connecting the electroplating station with the drying station, and the metal material entering the drying station, and then the filter structure is reset, and the electroplating station and the drying station are separated again, and air is supplied to the metal material to accelerate drying, and at the same time, impurities are blown away, and the filter structure filters the impurities; S3, cleaning, the filter structure is folded to automatically collect the impurities blown away; Before cleaning, the metal material is electroplated using a preparation device, the preparation device comprising a box (1), an electroplating pool (2) is arranged at the bottom of the box (1), a conveyor belt (3) for conveying the metal material is arranged above the electroplating pool (2), a filter assembly for filtering and automatically collecting impurities is arranged on one side of the conveyor belt (3), the filter assembly comprises a storage box (5), a guide plate (9), a first filter hole (8) and a second filter hole (10), the storage box (5) is attached to the inner wall of the box (1), and the The first filter hole (8) is provided on the storage box (5), one end of the guide plate (9) cooperates with the storage box (5), and the other end of the guide plate (9) is close to the conveyor belt (3). The second filter hole (10) is provided on the guide plate (9). When the guide plate (9) is tilted, impurities are filtered. When the guide plate (9) is vertically distributed, metal materials are allowed to pass through and impurities are automatically slid down and collected. A wind box (12) is provided above the storage box (5), and a wind hole (13) for supplying air is provided on the wind box (12).

2. The method for preparing a corrosion-resistant electric grid metal material according to claim 1, characterized in that: The first filter hole (8) and the second filter hole (10) are both provided in plurality.

3. The method for preparing a corrosion-resistant electric grid metal material according to claim 1, characterized in that: A T-shaped groove (6) is provided on the inner wall of the box body (1), a card block (7) is inserted into the interior of the T-shaped groove (6), and the card block (7) is fixedly connected to the storage box (5).

4. The method for preparing a corrosion-resistant electric grid metal material according to claim 1, characterized in that: The two ends of the upper half of the box body (1) are both rotatably provided with a second rotating shaft (20), the two ends of the lower half of the box body (1) are both rotatably provided with a first rotating shaft (18), the first rotating shaft (18) and the second rotating shaft (20) are both fixedly connected with a rotating column (19), the four rotating columns (19) are matched with each other through a conveyor belt (3), the outer wall of the back of the box body (1) is fixedly connected with a motor (21), and one of the second rotating shafts (20) is fixedly connected to the driving shaft of the motor (21).

5. The method for preparing a corrosion-resistant electric grid metal material according to claim 4, characterized in that: A round rod (11) is rotatably arranged on the wall of the back of the box (1), the guide plate (9) is fixedly connected to the round rod (11), one end of the round rod (11) located outside the box (1) is fixedly connected to a rotating plate (16), a striking plate (17) is fixedly connected to a first rotating shaft (18) close to the round rod (11), the striking plate (17) is located outside the box (1), and the striking plate (17) cooperates with the rotating plate (16).

6. The method for preparing a corrosion-resistant electric grid metal material according to claim 5, characterized in that: A circular groove (14) is provided on the outer wall of the back of the box body (1), and the circular groove (14) surrounds the outside of the round rod (11). A torsion spring (15) is mounted on the round rod (11), and one end of the torsion spring (15) is fixedly connected to the round rod (11), and the other end of the torsion spring (15) is fixedly connected to the inner wall of the circular groove (14).

7. The method for preparing a corrosion-resistant electric grid metal material according to claim 1, characterized in that: The air holes (13) are arranged in a plurality, and the plurality of air holes (13) are evenly distributed.

8. The method for preparing a corrosion-resistant electric grid metal material according to claim 1, characterized in that: A self-locking hook (22) is fixedly connected to the outer ring of the conveyor belt (3), and the self-locking hook (22) is arranged in a plurality, and the plurality of self-locking hooks (22) are evenly distributed.

9. The method for preparing a corrosion-resistant electric grid metal material according to claim 1, characterized in that: A square groove (23) is formed through the top of the box body (1), a square tube (24) is slidably arranged inside the square groove (23), a through hole (27) is formed in the middle section of the side wall of the square tube (24), a through groove is formed at the top end of the side wall of the box body (1), an air duct (28) is fixedly connected inside the through groove, the air duct (28) is fitted on the outer wall of the square tube (24), the air duct (28) cooperates with the through hole (27), and a filter box (29) and a fan (4) are sequentially connected between the air duct (28) and the wind box (12).

10. The method for preparing a corrosion-resistant electric grid metal material according to claim 9, characterized in that: A support block (25) is fixedly connected to the top of the outer wall of the square tube (24), an electric push rod (26) is fixedly connected to the upper surface of the top of the box body (1), and the support block (25) is fixedly connected to the telescopic end of the electric push rod (26).

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