A workpiece surface activation device for chemical nickel plating of wind power bearing sleeve

Abstract

The utility model discloses a workpiece surface activation device for chemical nickel plating of a wind power bearing sleeve, comprising a nickel plating processing table, wherein one side of the upper surface of the nickel plating processing table is provided with an activation liquid fixing groove, and the other side of the upper surface of the nickel plating processing table is provided with an impurity fixing groove. The workpiece surface activation device for chemical nickel plating of a wind power bearing sleeve is convenient for driving a floating oil impurity removal push plate at the end of a connecting frame to move along the surface of a liquid in the activation liquid fixing groove by arranging a fixing plate, a driving motor, a screw rod and a guide rod, so as to facilitate pushing the floating oil impurities on the surface of the activation liquid to the vicinity of a lifting baffle plate, and conveniently adjusting the height of the partition plate by arranging a lifting hydraulic cylinder, a lifting groove and a partition plate, and conveniently assisting the discharge of floating oil impurities, conveniently improving the sealing performance of the connection between the lifting baffle plate and the lifting groove by arranging a sealing protrusion and a sealing fixing groove, and conveniently temporarily storing floating oil impurities by arranging an impurity fixing groove, so as to facilitate centralized treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of nickel plating, in particular to a workpiece surface activation device for chemical nickel plating of a wind power bearing sleeve. Background Art

[0002] The surface of wind turbine bearing sleeves needs to be nickel-plated during the production process. The chemical nickel plating process of wind turbine bearing sleeves includes: installation of tooling - degreasing - activation - chemical nickel plating - drying - disassembly of tooling - anti-rust treatment - inspection - packaging and shipment. During the activation process of chemical nickel plating of wind turbine bearing sleeves, the wind turbine bearing sleeves need to be hoisted into the activation tank and activated using the activation liquid. After a period of use, there will be floating oil impurities on the surface of the activation liquid. When the wind turbine bearing sleeve workpiece enters and leaves the activation tank, the floating oil impurities will adhere to the surface of the workpiece, affecting the activation effect of the workpiece. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a workpiece surface activation device for chemical nickel plating of a wind turbine bearing sleeve, which is convenient for removing floating oil impurities on the surface of the activation liquid to prevent the wind turbine bearing sleeve workpiece from being adsorbed on the workpiece when entering and exiting the activation tank, thereby ensuring the activation effect of the workpiece and effectively solving the problems in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A workpiece surface activation device for chemical nickel plating of a wind turbine bearing sleeve comprises a nickel plating processing table, one side of the upper surface of the nickel plating processing table is provided with an activation liquid fixing groove, the other side of the upper surface of the nickel plating processing table is provided with an impurity fixing groove, a partition plate is arranged between the impurity fixing groove and the activation liquid fixing groove, a liftable partition component is installed on the partition plate, an outer surface of the nickel plating processing table is provided with a floating oil impurity pushing mechanism, and the floating oil impurity pushing mechanism is connected to a floating oil impurity removal push plate.

[0006] As a preferred technical solution of the utility model, the partition assembly includes a lifting groove opened on the upper surface of the partition plate, a lifting baffle is slidably connected in the lifting groove, a lifting fixed base is provided at the lower part of the outer surface of the nickel-plated processing table, a lifting hydraulic cylinder is provided on the upper surface of the lifting fixed base, and the piston end at the top of the lifting hydraulic cylinder is fixedly connected to the lifting baffle.

[0007] As a preferred technical solution of the utility model, a sealing fixing groove is provided on the inner wall of the lifting groove, and a sealing protrusion cooperating with the sealing fixing groove is provided on the side surface of the lifting baffle.

[0008] As a preferred technical solution of the utility model, two drainage pipes are provided at the lower part of the outer surface of the nickel-plated processing table, and the two drainage pipes are respectively connected to the impurity fixing tank and the activation liquid fixing tank, and control valves are installed on the two drainage pipes.

[0009] As a preferred technical solution of the utility model, the floating oil impurity pushing mechanism includes two fixed plates arranged on the outer side of the nickel-plated processing table, a guide rod is fixedly connected between the two fixed plates, a screw rod is rotatably connected between the two fixed plates, a slider slidably connected to the guide rod is mounted on the screw rod, the upper surface of the slider is connected to a connecting frame fixedly connected to the floating oil impurity removal push plate, and the end of the screw rod is connected to a driving motor located on the side of one of the fixed plates.

[0010] As a preferred technical solution of the utility model, the floating oil impurities removal push plate is specifically an L-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting a fixed plate, a driving motor, a screw rod and a guide rod, it is convenient to drive the floating oil impurity removal push plate at the end of the connecting frame to move along the surface of the liquid in the activation liquid fixed tank, so as to push the floating oil impurities on the surface of the activation liquid to the vicinity of the lifting baffle plate. By setting a lifting hydraulic cylinder, a lifting tank and a partition plate, it is convenient to adjust the height of the partition plate, so as to assist in the discharge of floating oil impurities. By setting a sealing protrusion and a sealing fixed groove, it is convenient to improve the sealing of the connection between the lifting baffle plate and the lifting tank. By setting an impurity fixed groove, it is convenient to temporarily store floating oil impurities for centralized treatment.

[0013] In summary, the device is convenient for removing floating oil impurities on the surface of the activation liquid to prevent the wind turbine bearing sleeve workpiece from being adsorbed on the workpiece when entering and exiting the activation tank, thereby ensuring the activation effect of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of another direction of the utility model.

[0016] Figure 3 It is a schematic diagram of the partial cross-section structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the utility model in another direction.

[0018] Figure 5 It is a detailed structural diagram of point A of the utility model.

[0019] In the figure: nickel-plated processing table 1, drainage pipe 2, impurity fixing groove 3, lifting hydraulic cylinder 4, fixing plate 5, activation liquid fixing groove 6, drive motor 7, connecting frame 8, screw rod 9, guide rod 10, lifting baffle 11, sealing protrusion 12, sealing fixing groove 13, partition plate 14, lifting groove 15, floating oil impurity removal push plate 16, lifting fixed base 17, slider 18. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 , the utility model provides a technical solution:

[0022] A workpiece surface activation device for chemical nickel plating of a wind turbine bearing sleeve comprises a nickel plating processing table 1, an activation liquid fixing groove 6 is provided on one side of the upper surface of the nickel plating processing table 1, an appropriate amount of activation liquid is injected into the activation liquid fixing groove 6, an impurity fixing groove 3 is provided on the other side of the upper surface of the nickel plating processing table 1, and the removed floating oil impurities are temporarily stored in the impurity fixing groove 3 for centralized treatment, a partition plate 14 is provided between the impurity fixing groove 3 and the activation liquid fixing groove 6, a liftable partition component is installed at the partition plate 14, an oil floating impurity pushing mechanism is provided on the outer surface of the nickel plating processing table 1, and an oil floating impurity removing push plate 16 is connected to the oil floating impurity pushing mechanism.

[0023] The partition assembly includes a lifting groove 15 opened on the upper surface of the partition plate 14, and a lifting baffle 11 is slidably connected in the lifting groove 15. A lifting fixed base 17 is provided at the lower part of the outer surface of the nickel-plated processing table 1, and a lifting hydraulic cylinder 4 is provided on the upper surface of the lifting fixed base 17. The piston end at the top of the lifting hydraulic cylinder 4 is fixedly connected to the lifting baffle 11. The lifting baffle 11 is driven by the lifting hydraulic cylinder 4 to lift and lower in the lifting groove 15 on the upper surface of the partition plate 14, so as to cooperate with the floating oil impurity removal push plate 16 to push the floating oil impurities into the impurity fixing groove 3.

[0024] A sealing fixing groove 13 is formed on the inner wall of the lifting groove 15, and a sealing protrusion 12 cooperating with the sealing fixing groove 13 is formed on the side of the lifting baffle 11. The cooperation between the sealing fixing groove 13 and the sealing protrusion 12 facilitates improving the sealing of the connection between the lifting groove 15 and the lifting baffle 11.

[0025] Two drainage pipes 2 are provided at the lower part of the outer surface of the nickel-plating processing table 1. The two drainage pipes 2 are respectively connected to the impurity fixing tank 3 and the activation liquid fixing tank 6. Control valves are installed on the two drainage pipes 2, so that the liquid in the impurity fixing tank 3 and the activation liquid fixing tank 6 can be discharged respectively through the two drainage pipes 2.

[0026] The floating oil impurity pushing mechanism includes two fixed plates 5 arranged on the outer side of the nickel-plated processing table 1, a guide rod 10 is fixedly connected between the two fixed plates 5, a screw rod 9 is rotatably connected between the two fixed plates 5, a slider 18 slidably connected to the guide rod 10 is mounted on the screw rod 9, the upper surface of the slider 18 is connected to a connecting frame 8 fixedly connected to a floating oil impurity removal push plate 16, and the end of the screw rod 9 is connected to a driving motor 7 located on the side of one of the fixed plates 5. The driving motor 7 cooperates with the screw rod 9 and the guide rod 10 to drive the floating oil impurity removal push plate 16 at the end of the connecting frame 8 to move along the surface of the activation liquid in the activation liquid fixing tank 6, so as to push the floating oil impurities to the vicinity of the lifting baffle 11.

[0027] The floating oil impurities removal push plate 16 is specifically an L-shaped structure, and the L-shaped floating oil impurities removal push plate 16 can prevent the collected floating oil impurities from re-entering the activation liquid in the activation liquid fixing tank 6.

[0028] The lifting hydraulic cylinder 4 and the driving motor 7 are both common models on the market. The lifting hydraulic cylinder 4 and the driving motor 7 are both electrically connected to an external control switch group, and their electrical connection relationship is a common method in the prior art.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A workpiece surface activation device for chemical nickel plating of a wind turbine bearing sleeve, comprising a nickel plating processing table (1), characterized in that: An activation liquid fixing groove (6) is provided on one side of the upper surface of the nickel plating processing table (1), and an impurity fixing groove (3) is provided on the other side of the upper surface of the nickel plating processing table (1). A partition plate (14) is provided between the impurity fixing groove (3) and the activation liquid fixing groove (6), and a liftable partition component is installed on the partition plate (14). An oil floating impurity pushing mechanism is provided on the outer surface of the nickel plating processing table (1), and an oil floating impurity removing push plate (16) is connected to the oil floating impurity pushing mechanism.

2. The workpiece surface activation device for chemical nickel plating of wind power bearing sleeves according to claim 1 is characterized in that: The partition assembly comprises a lifting groove (15) provided on the upper surface of the partition plate (14), a lifting baffle (11) being slidably connected in the lifting groove (15), a lifting fixed base (17) being provided at the lower part of the outer surface of the nickel-plated processing table (1), a lifting hydraulic cylinder (4) being provided on the upper surface of the lifting fixed base (17), and a piston end at the top of the lifting hydraulic cylinder (4) being fixedly connected to the lifting baffle (11).

3. The workpiece surface activation device for chemical nickel plating of wind power bearing sleeves according to claim 2 is characterized in that: The inner wall of the lifting groove (15) is provided with a sealing fixing groove (13), and the side surface of the lifting baffle (11) is provided with a sealing protrusion (12) that cooperates with the sealing fixing groove (13).

4. The workpiece surface activation device for chemical nickel plating of wind power bearing sleeves according to claim 1 is characterized in that: Two drainage pipes (2) are provided at the lower part of the outer surface of the nickel-plating processing table (1), and the two drainage pipes (2) are respectively connected to the impurity fixing tank (3) and the activation liquid fixing tank (6), and control valves are installed on the two drainage pipes (2).

5. The workpiece surface activation device for chemical nickel plating of wind power bearing sleeves according to claim 1 is characterized in that: The floating oil impurity pushing mechanism comprises two fixed plates (5) arranged on the outer side of the nickel-plated processing table (1), a guide rod (10) is fixedly connected between the two fixed plates (5), a screw rod (9) is rotatably connected between the two fixed plates (5), a slider (18) slidably connected to the guide rod (10) is mounted on the screw rod (9), the upper surface of the slider (18) is connected to a connecting frame (8) fixedly connected to the floating oil impurity removing push plate (16), and the end of the screw rod (9) is connected to a driving motor (7) located on the side of one of the fixed plates (5).

6. The workpiece surface activation device for chemical nickel plating of wind power bearing sleeves according to claim 1, characterized in that: The floating oil impurity removal push plate (16) is specifically an L-shaped structure.

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