Electrolytic cathode plate nickel coating stripping device

Abstract

An electrolytic cathode plate nickel coating stripping device is characterized in that polar plate clamping mechanisms, a stripping cutting tool and moving mechanisms are arranged, the moving mechanisms are correspondingly arranged on guide rails arranged on the two sides of a cathode plate, the polar plate clamping mechanisms are symmetrically arranged on the two sides of the cathode plate, the tail ends of the polar plate clamping mechanisms are fixedly connected with the stripping cutting tool, and the polar plate clamping mechanisms can stretch out and draw back to drive the stripping cutting tool to clamp or loosen the cathode plate; and the head end part of the stripping device is mounted on the moving mechanism and moves up and down along the guide rail under the driving of the moving mechanism, so that the nickel coating can be accurately stripped, and no impact is generated in the stripping process of the stripping device, so that noise and nickel slag splashing caused by the impact are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrolytic stripping, and particularly relates to a device for stripping nickel coating on an electrolytic cathode plate. Background Technique

[0002] During the electrolysis process of the diamond synthesis column, a nickel coating with an average thickness of 10 mm adheres to the surface of the cathode plate. When the electrolysis of the diamond synthesis column is completed, the cathode plate needs to be lifted out, and the nickel coating adhering to the plate surface needs to be removed for the reuse of the cathode plate.

[0003] The existing equipment for stripping nickel coating uses a motor to drive a pulley to connect a pendulum hammer to strike the cathode plate in a rotary manner. Due to the knocking vibration, noise is generated during the stripping of the nickel coating and nickel slag splashes at the same time. Operators need to take safety protection and wear noise reduction earplugs for operation.

[0004] The invention with the publication number CN105970251B discloses an array type electrolytic manganese cathode plate stripping device and method. The key points of its technical solution include a manganese sheet collection bin, a visual detector arranged between adjacent manganese sheet collection bins, and a PLC, etc. Two array hammer plates are placed in the collection bin, and a discharge port is arranged at the lower part of the collection bin; the manganese sheet stripping method includes the steps of: 1) controlling the working air pressure of the cylinder to be 0.8 Mpa; 2) the PLC controls the manganese plate conveying line to convey the cathode plate to the array hammer knocking station in the first manganese sheet collection bin, etc.; it precisely impacts the part of the cathode plate that needs to be knocked by the array hammer plate according to the visual detection result by the PLC, with high manganese sheet stripping work efficiency and low labor intensity; and the knocking parts of the cathode plate are discretely distributed, which will not cause large deformation of the cathode plate, and can avoid the problem that the deformed cathode plate is placed in the electrolytic cell and causes the electrolytic manganese to turn black and reduce the product quality; at the same time, the cathode plate has small deformation and longer service life; however, it still uses a hammer plate to strike the cathode plate.

[0005] The continuous knocking of the pendulum hammer causes deformation of the cathode plate, and then the flatness of the nickel coating adhering to the cathode plate is poor, which is likely to cause a short circuit between the cathode plate and the anode plate and affect the overall electrolysis efficiency. Summary of the Invention

[0006] The purpose of the utility model is to provide a device for stripping nickel coating on an electrolytic cathode plate aiming at the above-mentioned deficiencies of the existing technology, and solve the problems of high noise, nickel slag splashing and cathode plate deformation when the existing stripping machine strips the nickel coating on the cathode plate.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A device for stripping nickel coating on an electrolytic cathode plate includes moving mechanisms, plate clamping mechanisms and stripping cutting tools symmetrically arranged on both sides of the cathode plate;

[0009] The moving mechanism is correspondingly arranged on the guide rails disposed on both sides of the cathode plate.

[0010] The plate clamping mechanism is symmetrically arranged on both sides of the cathode plate, and its end is fixedly connected to the stripping tool and can be telescopic to drive the stripping tool to clamp or loosen the cathode plate, while its head end is installed on the moving mechanism and moves up and down along the guide rail driven by the moving mechanism.

[0011] The blade angle of the stripping tool is set as an acute plane and is arranged in contact with the cathode plate for separating the nickel coating and the cathode plate.

[0012] The stripping tool includes a front blade, a rear blade arranged at intervals in the vertical direction, and a connecting portion for connecting with the plate clamping mechanism. The front blade is used for separating the nickel coating and the cathode plate, and the rear blade is arranged in contact with the cathode plate.

[0013] Threaded holes are provided on the connecting portion of the stripping tool and are threadedly connected to the plate clamping mechanism.

[0014] The moving mechanism includes a guiding device and a driving device. The driving device is arranged on the guiding device and drives the guiding mechanism to move up and down along the guide rail.

[0015] The edge thickness of the stripping tool is less than 2 mm.

[0016] The length of the front blade of the stripping tool is set to be the same as the width of the cathode plate.

[0017] The stripping tool is made of an acid-resistant metal material.

[0018] The plate clamping mechanism is set as a telescopic mechanism and drives the stripping tool to clamp or loosen the cathode plate.

[0019] The plate clamping mechanism is any one of hydraulic, pneumatic, and electric forms.

[0020] The beneficial effects of the present utility model are:

[0021] (1) For the nickel coating stripping device of the electrolytic cathode plate, by setting the plate clamping mechanism, the stripping tool, and the moving mechanism, the moving mechanism is correspondingly arranged on the guide rails disposed on both sides of the cathode plate, the plate clamping mechanism is symmetrically arranged on both sides of the cathode plate, and its end is fixedly connected to the stripping tool and can be telescopic to drive the stripping tool to clamp or loosen the cathode plate, while its head end is installed on the moving mechanism and moves up and down along the guide rail driven by the moving mechanism, precise stripping of the nickel coating can be achieved, and there is no impact generated during the stripping process of this stripping device, thus avoiding noise and nickel slag splashing caused by impact.

[0022] (2) Compared with the existing pendulum hammer stripping, there is no impact on the cathode plate in this plate stripping method, and the cathode plate will not be deformed.

[0023] (3) The stripping tool contacts the cathode plate to strip the nickel coating; the structure of the clamping mechanism is fixedly connected to the stripping tool, and the cathode plate is clamped and released by telescoping; the moving mechanism drives the overall movement of the clamping mechanism and the stripping tool to achieve the overall stripping of the cathode plate, with complete stripping and good effect. Description of the Drawings

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is a schematic structural diagram of the stripping tool;

[0026] Figure 3 is an installation schematic diagram of the stripping tool and the cathode plate;

[0027] Figure 4 is a schematic structural diagram of the guiding device. Detailed Embodiment

[0028] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0029] The present invention provides an electrolytic cathode plate nickel coating stripping device, as Figures 1 to 4 shown.

[0030] An electrolytic cathode plate nickel coating stripping device includes moving mechanisms 1, plate clamping mechanisms 2, and stripping tools 3 symmetrically arranged on both sides of the cathode plate; the moving mechanisms 1 are correspondingly arranged on guide rails 4 disposed on both sides of the cathode plate, the plate clamping mechanisms 2 are symmetrically arranged on both sides of the cathode plate 5, and their ends are fixedly connected to the stripping tools 3 and can telescopically drive the stripping tools 3 to clamp or release the cathode plate 5, while their front ends are installed on the moving mechanisms 1 and move up and down along the guide rails 4 under the drive of the moving mechanisms 1.

[0031] The cutting edge angle of the stripping tool 3 is set as an acute plane and is arranged in contact with the cathode plate 5 for separating the nickel coating and the cathode plate; and the edge thickness is less than 2 mm, including a front edge 31, a rear edge 32 arranged at intervals, and a connecting portion for connecting with the plate clamping mechanism. The front edge 31 is used for separating the nickel coating and the cathode plate, the rear edge 32 is arranged in contact with the cathode plate, and a threaded hole 33 is provided on the connecting portion of the stripping tool 3 and is threadedly connected to the plate clamping mechanism 2. The length of the front edge of the stripping tool 3 is set to be the same as the width of the cathode plate 5, and the material is made of acid-resistant metal material. In this embodiment, the stripping tool 3 has a triangular structure, the front edge 31 and the rear edge 32 are arranged at intervals vertically and an avoidance groove is provided between them, and the threaded hole 33 is opened at its rear side.

[0032] The moving mechanism 1 includes a guiding device and a driving device. The guiding device includes a slider 11 and a guide rail 4. The slider 11 is fixed to the driving device, and the driving device includes a motor, a speed reducer, a transmission gear 12, and a rack 13. The slider 11 is fixed to the rack 13. After the transmission gear 12 rotates, it drives the rack 13 and the slider 11 to move up and down along the guide rail, as Figure 4 shown. The driving device is arranged on the guiding device and drives the guiding mechanism to move up and down along the guide rail, so as to ensure that the moving mechanism 1 drives the stripping tool 3 on the clamping mechanism to move downward along the cathode plate 5 from top to bottom, realizing the stripping of the nickel coating.

[0033] The plate clamping mechanism 2 is set as a telescopic mechanism, and drives the stripping tool 3 to clamp or release the cathode plate 5. The telescopic mechanism of the plate clamping mechanism 2 can be any one of hydraulic, pneumatic, and electric forms.

[0034] During installation, first place the cathode plate 5 with a nickel coating on the fixed bracket, and move the moving mechanism 1 to a suitable position so that the stripping tool 3 is located at the upper end of the cathode plate 5. In this embodiment, the plate clamping mechanism 2 adopts an electric telescopic cylinder. The electric telescopic cylinder extends, so that the stripping tool fixed to its end clamps the cathode plate on both sides of the cathode plate.

[0035] Subsequently, the moving mechanism 1 starts to move downward, driving the stripping tool 3 to move downward along the cathode plate 5 from top to bottom, thereby realizing the stripping of the nickel coating.

[0036] In this patent, if words such as "first" and "second" are used to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing the present invention and simplifying the description, and these words have no special meaning.

[0037] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "left", "right", "center", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protected content of the present invention.

Claims

1. An electrolytic cathode plate nickel coating stripping device, characterized in that: It includes moving mechanisms, plate clamping mechanisms and stripping tools symmetrically arranged on both sides of the cathode plate; The moving mechanisms are correspondingly arranged on the guide rails disposed on both sides of the cathode plate, The plate clamping mechanisms are symmetrically arranged on both sides of the cathode plate, and their ends are fixedly connected to the stripping tools and can be telescoped to drive the stripping tools to clamp or release the cathode plate, while their first ends are mounted on the moving mechanisms and move up and down along the guide rails under the drive of the moving mechanisms; The cutting edge angle of the stripping tool is set as an acute plane and is arranged in contact with the cathode plate for separating the nickel coating and the cathode plate.

2. The nickel coating stripping device for an electrolytic cathode plate according to claim 1, characterized in that: The stripping tool includes a front blade, a rear blade arranged at intervals in the vertical direction, and a connecting part for connecting with the plate clamping mechanism, and the front blade is used for separating the nickel coating and the cathode plate, and the rear blade is arranged in contact with the cathode plate.

3. The nickel plating layer stripping device for an electrolytic cathode plate according to claim 1, wherein: Threaded holes are provided on the connecting part of the stripping tool and are threadedly connected to the plate clamping mechanism.

4. An electrolytic cathode plate nickel coating stripping device according to any one of claims 1 to 3, characterized in that: The moving mechanism includes a guiding device and a driving device, and the driving device is arranged on the guiding device and drives the guiding mechanism to move up and down along the guide rail.

5. An electrolytic cathode plate nickel coating stripping device according to claim 4, characterized in that: The edge thickness of the stripping tool is less than 2 mm.

6. The nickel plating layer stripping device for an electrolytic cathode plate according to claim 4, wherein: The length of the front blade of the stripping tool is set to be the same as the width of the cathode plate.

7. An electrolytic cathode plate nickel coating stripping device according to claim 4, characterized in that: The stripping tool is made of an acid-resistant metal material.

8. A nickel plating layer stripping device for an electrolytic cathode plate according to claim 4, characterized in that: The plate clamping mechanism is set as a telescopic mechanism and drives the stripping tool to clamp or release the cathode plate.

9. The nickel plating layer stripping device for an electrolytic cathode plate according to claim 8, wherein: The plate clamping mechanism is any one of hydraulic, pneumatic, and electric forms.

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