Pickling device for metal surface treatment

Abstract

According to the technical scheme, the pickling device for metal surface treatment comprises a pickling table and a pickling pool, an electric expansion piece is installed on one side of the bottom of the pickling table, the pickling pool is installed at the position, located on the top of the pickling table, of an output shaft of the electric expansion piece, and a rotating shaft is installed in the middle of the top of the pickling table; the top of the rotating shaft is provided with a supporting frame, the bottom of the supporting frame close to the tail end is provided with a hook, the bottom of the hook is provided with a pickling cylinder through a hanging ring, the outer surface of the pickling cylinder is provided with a through hole, and the side, close to the pickling tank, of the top of the pickling table is provided with a collecting tank. According to the acid pickling device for metal surface treatment, the problems that existing metal acid pickling equipment mostly adopts a single acid pickling mechanism to conduct acid pickling on metal, after acid pickling is completed, metal feeding and discharging need to be waited, the feeding and discharging time is long, and the metal acid pickling efficiency is affected are solved, the metal feeding and discharging efficiency is improved, and the metal surface treatment efficiency is improved. Therefore, the pickling efficiency of the metal is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal pickling technology, specifically to a pickling device for metal surface treatment. Background Technology

[0002] Metal pickling is a commonly used industrial metal surface treatment method used to remove oxides, rust, grease, and other impurities from metal surfaces. This process purifies the metal surface, improves its surface quality, and increases adhesion. Metal pickling can be applied to various metal materials, such as iron, steel, and aluminum, and is commonly used in metal processing, automotive manufacturing, and aerospace industries. Through metal pickling, impurities and oxides on metal surfaces can be effectively removed, improving surface quality, enhancing corrosion resistance and adhesion, and extending the service life of metal products. Before processing metal surfaces, pickling equipment is required to perform pickling treatment.

[0003] Existing metal pickling equipment mostly uses a single pickling unit to pickle metal. After pickling, it is necessary to wait for the metal to be loaded and unloaded. The time required for loading and unloading is relatively long, which affects the pickling efficiency of the metal. To address this, we propose a pickling device for metal surface treatment. Utility Model Content

[0004] The purpose of this invention is to provide a pickling device for metal surface treatment, which reduces the time required for metal loading and unloading. This addresses the problem that existing metal pickling equipment often uses a single pickling mechanism to pickle metal, and after pickling, it requires waiting for metal loading and unloading, which takes a long time and affects the pickling efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pickling device for metal surface treatment, comprising a pickling table and a pickling tank, wherein an electric telescopic device is installed on one side of the bottom of the pickling table, the output shaft of the electric telescopic device is located at the top of the pickling table and the pickling tank is installed thereon, a rotating shaft is installed in the middle of the top of the pickling table, a support frame is installed on the top of the rotating shaft, a hook is installed near the end of the bottom of the support frame, an pickling cylinder is installed at the bottom of the hook through a lifting ring, a through hole is provided on the outer surface of the pickling cylinder, and a collection tank is installed on the top of the pickling table near the pickling tank.

[0006] Preferably, a stirring motor is installed in the middle of the bottom of the pickling tank, and the output shaft of the stirring motor is located at the bottom of the pickling tank and is equipped with stirring blades.

[0007] Preferably, a sliding rod is installed on one side of the bottom of the pickling tank, and the sliding rod is sleeved inside the pickling table.

[0008] Preferably, a separator is installed at the bottom of the rotating shaft on the lower surface of the pickling table, and a drive motor is connected to the input end of the separator on the lower surface of the pickling table.

[0009] Preferably, a fixing plate is installed on the top of the pickling table near the pickling tank, a lead screw is installed inside the fixing plate, and a moving motor is installed at one end of the lead screw on the upper surface of the fixing plate.

[0010] Preferably, a lifting plate is sleeved on the outer surface of the lead screw, a blower pipe is installed on one side of the lifting plate, and a blower hood is installed at the bottom of the blower pipe.

[0011] Preferably, a support base is installed at the bottom of the pickling table near the outer surface, an equipment box is installed on one side of the support base, and a blower is installed inside the equipment box on one side.

[0012] Preferably, the blower input end is connected to the outer surface of the equipment box via an air extraction pipe, and the blower output end is connected to the inside of the blower pipe via a delivery pipe.

[0013] Preferably, there are four pickling cylinders, and the four pickling cylinders are located at the four corners of the outer surface of the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model reduces the time required for metal loading and unloading by incorporating an electric telescopic device, an acid pickling tank, and four acid pickling cylinders. An electric telescopic device is installed on one side of the bottom of the acid pickling table. An acid pickling tank is located at the top of the acid pickling table, with the output shaft of the electric telescopic device positioned at the top. A rotating shaft is located in the middle of the top of the acid pickling table, and a support frame is installed at the top of the rotating shaft. A hook is installed near the end of the bottom of the support frame, and an acid pickling cylinder is installed at the bottom of the hook via a lifting ring. This addresses the problem that existing metal acid pickling equipment often uses a single acid pickling mechanism, requiring a long waiting time for metal loading and unloading after pickling, which affects the efficiency of metal acid pickling. This invention improves the efficiency of metal loading and unloading, thereby increasing the overall efficiency of metal acid pickling.

[0016] 2. This utility model achieves the effect of collecting pickling solution from metal surfaces by setting up a pickling tank, pickling cylinder, blower pipe, equipment box, and blower hood. A blower pipe is set on one side of the lifting plate, and a blower hood is set at the bottom of the blower pipe. A support base is set at the bottom of the pickling table near the outer surface, and an equipment box is set on one side of the support base. A blower is set inside the equipment box on one side. This solves the problem that existing metal surfaces are prone to being contaminated with a lot of pickling solution after pickling, making it impossible to collect and resulting in a large amount of pickling solution loss. This reduces the amount of pickling solution loss and thus improves the economic efficiency of pickling solution use.

[0017] 3. This utility model achieves the effect of conveniently moving the blower pipe by setting up a moving motor, a lead screw, a lifting plate, and a fixed plate. A fixed plate is set on the top of the pickling table near the pickling tank. A lead screw is set inside the fixed plate. A moving motor is set at one end of the lead screw on the upper surface of the fixed plate. A lifting plate is sleeved on the outer surface of the lead screw. A blower pipe is set on one side of the lifting plate. This solves the problem that the existing blower cleaning mechanism is fixed and cannot blow air evenly on the metal surface, resulting in more pickling solution residue on the metal surface and poor pickling solution recovery effect. This improves the pickling solution recovery effect, thereby improving the economic efficiency of pickling solution use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 for Figure 1 A magnified structural diagram of A;

[0020] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a cross-sectional view of the equipment box of this utility model;

[0022] Figure 5 for Figure 3 The enlarged structural diagram of B is shown below.

[0023] Reference numerals in the attached drawings: 1. Support base; 2. Pickling table; 3. Pickling tank; 4. Fixing plate; 5. Support frame; 6. Rotating shaft; 7. Pickling cylinder; 8. Through hole; 9. Collection tank; 10. Lead screw; 11. Conveying pipe; 12. Moving motor; 13. Lifting plate; 14. Blower pipe; 15. Blower hood; 16. Hook; 17. Lifting ring; 18. Drive motor; 19. Indexing device; 20. Equipment box; 21. Blower; 22. Exhaust pipe; 23. Stirring blades; 24. Stirring motor; 25. Slide rod; 26. Electric expansion joint. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] like Figures 1-3 and Figure 5As shown, to achieve the above objectives, this utility model provides the following technical solution: A pickling device for metal surface treatment, comprising a pickling table 2 and a pickling tank 3. An electric telescopic device 26 is installed on one side of the bottom of the pickling table 2. The output shaft of the electric telescopic device 26 is located at the top of the pickling table 2. The pickling tank 3 is installed at the top of the pickling table 2. A rotating shaft 6 is installed in the middle of the top of the pickling table 2. A support frame 5 is installed on the top of the rotating shaft 6. A hook 16 is installed near the end of the bottom of the support frame 5. A pickling cylinder 7 is installed at the bottom of the hook 16 through a lifting ring 17. There are four pickling cylinders 7 in total, and the four pickling cylinders 7 are located at the four corners of the outer surface of the rotating shaft 6. The pickling cylinder 7 is equipped with a top cover to facilitate the insertion or removal of metal. The outer surface of the pickling cylinder 7 is provided with a through hole 8. A collection tank 9 is installed on the top of the pickling table 2 near the side of the pickling tank 3. A sliding rod 25 is installed on the bottom side of the pickling tank 3. The sliding rod 25 is sleeved inside the pickling table 2. A separator 19 is installed at the bottom of the rotating shaft 6 on the lower surface of the pickling table 2. The input end of the separator 19 is located on the lower surface of the pickling table 2 and connected to a drive motor 18.

[0027] like Figure 3 and Figure 5 As shown, a stirring motor 24 is installed in the middle of the bottom of the pickling tank 3. The output shaft of the stirring motor 24 is located inside the bottom of the pickling tank 3, and stirring blades 23 are installed thereto. The stirring blades 23 stir the pickling liquid inside the pickling tank 3.

[0028] The working principle of the pickling device for metal surface treatment based on Embodiment 1 is as follows: After the present invention is installed, the metal parts are put into the pickling cylinder 7, and then the drive motor 18 is started. The drive motor 18 drives the input end of the indexer 19 to rotate, thereby driving the output end of the indexer 19 to rotate, which in turn drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the support frame 5 to flip, thereby moving the pickling cylinder 7 containing the metal parts to the top of the pickling tank 3. Then, the electric telescopic device 26 is started, which drives the pickling tank 3 to move upward, moving the pickling tank 3 to the outside of the pickling cylinder 7. The pickling solution inside the pickling tank 3 can be used to pickle the metal inside the pickling cylinder 7. At the same time, the stirring motor 24 is started, which drives the stirring blades 23 to rotate. The stirring blades 23 stir the pickling solution inside the pickling tank 3, thereby improving the pickling effect. Then, the electric telescopic device 26 moves the pickling tank 3 downward, and the rotating shaft 6 moves the pickling cylinder 7 to the middle of the blower pipe 14. The pickled metal can then be cleaned by the pickling solution on the metal surface through the blower pipe 14 and the blower hood 15. At this point, the working process of this equipment is completed.

[0029] Example 2

[0030] like Figures 1-4As shown, the pickling device for metal surface treatment proposed in this utility model, compared with Embodiment 1, further includes: a fixed plate 4 installed on the top of the pickling table 2 near the pickling tank 3; a lead screw 10 installed inside the fixed plate 4; a moving motor 12 installed at one end of the lead screw 10 on the upper surface of the fixed plate 4; a lifting plate 13 sleeved on the outer surface of the lead screw 10; the lifting plate 13 rubs against the fixed plate 4 to facilitate the movement of the lifting plate 13; a blower pipe 14 installed on one side of the lifting plate 13; a blower hood 15 installed at the bottom of the blower pipe 14; a support base 1 installed at the bottom of the pickling table 2 near the outer surface; an equipment box 20 installed on one side of the support base 1; a blower 21 installed inside the equipment box 20; the input end of the blower 21 is connected to the outer surface of the equipment box 20 through an exhaust pipe 22; and the output end of the blower 21 is connected to the inside of the blower pipe 14 through a conveying pipe 11.

[0031] In this embodiment, after the pickling cylinder 7 is moved to the middle of the blower pipe 14, the blower 21 is started. The blower 21 and the exhaust pipe 22 draw away the outside air and deliver it to the blower pipe 14 through the delivery pipe 11. The air is then sprayed out through the blower hood 15 at the bottom of the blower pipe 14. At the same time, the moving motor 12 is started. The moving motor 12 drives the lead screw 10 to rotate. The lead screw 10 drives the lifting plate 13 to move, thereby driving the blower pipe 14 to move and blow air from top to bottom onto the pickling cylinder 7, thereby cleaning the pickling solution on the metal surface inside the pickling cylinder 7.

[0032] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An acid pickling device for metal surface treatment, comprising an acid pickling table (2) and an acid pickling tank (3), characterized in that: The acid pickling table (2) bottom side is equipped with an electric telescopic device (26), the output shaft of the electric telescopic device (26) is equipped with an acid pickling tank (3) on the top of the acid pickling table (2), the top of the acid pickling table (2) is equipped with a rotating shaft (6), the top of the rotating shaft (6) is equipped with a support frame (5), the bottom of the support frame (5) is equipped with a hook (16) near the end, the bottom of the hook (16) is equipped with an acid pickling cylinder (7) through a lifting ring (17), the outer surface of the acid pickling cylinder (7) is equipped with a through hole (8), the top of the acid pickling table (2) is equipped with a collection groove (9) near the acid pickling tank (3) side.

2. The pickling device for metal surface treatment according to claim 1, characterized by: The bottom of the acid pickling tank (3) is equipped with a stirring motor (24), the output shaft of the stirring motor (24) is equipped with a stirring blade (23) on the bottom of the acid pickling tank (3).

3. The pickling device for metal surface treatment according to claim 1, characterized by: The bottom of the acid pickling tank (3) is equipped with a sliding rod (25), the sliding rod (25) is sleeved in the acid pickling table (2).

4. The pickling apparatus for metal surface treatment according to claim 1, characterized by: The bottom of the rotating shaft (6) is equipped with a protractor (19) on the lower surface of the acid pickling table (2), the input end of the protractor (19) is connected with a driving motor (18) on the lower surface of the acid pickling table (2).

5. The pickling apparatus for metal surface treatment according to claim 1, characterized by: The top of the acid pickling table (2) is equipped with a fixed plate (4) near the acid pickling tank (3) side, the inside of the fixed plate (4) is equipped with a lead screw (10), one end of the lead screw (10) is equipped with a moving motor (12) on the upper surface of the fixed plate (4).

6. The pickling apparatus for metal surface treatment according to claim 5, characterized by: The outer surface of the lead screw (10) is sleeved with a lifting plate (13), one side of the lifting plate (13) is equipped with a blast pipe (14), the bottom of the blast pipe (14) is equipped with a blast cover (15).

7. The pickling apparatus for metal surface treatment according to claim 1, characterized by: The bottom of the acid pickling table (2) is equipped with a support seat (1) near the outer surface, one side of the support seat (1) is equipped with an equipment box (20), one side of the inside of the equipment box (20) is equipped with a blower (21).

8. The pickling device for metal surface treatment according to claim 7, characterized by: The input end of the blower (21) is connected with the outer surface of the equipment box (20) through a suction pipe (22), the output end of the blower (21) is connected with the inside of the blast pipe (14) through a conveying pipe (11).

9. The pickling apparatus for metal surface treatment according to claim 1, characterized by: There are four acid pickling cylinders (7), and the four acid pickling cylinders (7) are arranged at four corner positions of the outer surface of the rotating shaft (6).

Images