Metal surface anti-corrosion treatment device

Abstract

The utility model discloses a metal surface anti-corrosion treatment device which comprises an electroplating tank, a rack clamping mechanism and a polishing mechanism, and is characterized in that a radiating pipe external connection hole is formed in the bottom of the electroplating tank, a radiating pipe is arranged at the bottom of the electroplating tank, a port of the radiating pipe is mounted in the radiating pipe external connection hole, and the polishing mechanism is mounted on the rack clamping mechanism. And a temperature sensor is mounted on the inner wall of the bottom of the electroplating tank. According to the scheme, an operator can judge the temperature of the electroplating liquid according to data of the temperature sensor, and can convey cooling water or hot steam to the heat dissipation pipes through the heat dissipation pipe external connection holes according to requirements, so that cooling and heating of the electroplating liquid are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface processing, in particular to a metal surface anti-corrosion treatment device. Background Art

[0002] The metal surface will inevitably be oxidized during various heat treatments, mechanical processing, transportation and storage processes, producing an oxide layer of uneven thickness. At the same time, it is also susceptible to various oil contamination and adsorption of other impurities, so it is particularly important to carry out anti-corrosion treatment on the metal surface.

[0003] After searching, the Chinese patent application number 202020310566.5 discloses a metal surface anti-corrosion treatment device, including a grinding box, an electrode column, a lead, an electroplating box, a terminal block, a brush barrel, a waste tray, a motor, a conductive plate and a spring rod. The left side of the treatment box body is equipped with a grinding box, the inside of the grinding box is equipped with a brush barrel, the lower side of the brush barrel is equipped with a waste tray, the lower end face of the brush barrel is equipped with a motor, and the right side of the treatment box body is equipped with an electroplating box, the inside of the electroplating box is equipped with an electrode column, the lower end face of the electrode column is equipped with a terminal block, the upper end face of the electrode column is equipped with a lead, the right side of the lead is connected to a conductive plate, and the lower end face of the conductive plate is equipped with a spring rod. The metal surface anti-corrosion treatment device in the above-mentioned document has the following shortcomings: the influence of the plating solution temperature on electroplating is not taken into account. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a metal surface anti-corrosion treatment device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metal surface anti-corrosion treatment device includes an electroplating tank, a frame clamping mechanism, and a grinding mechanism, wherein the electroplating tank is provided with an external connection hole for a heat dissipation pipe at the bottom, a heat dissipation pipe is arranged at the bottom of the electroplating tank, a port of the heat dissipation pipe is installed in the external connection hole for the heat dissipation pipe, and a temperature sensor is installed on the bottom inner wall of the electroplating tank; the grinding mechanism includes a grinding workbench, a grinding disc bracket is installed on the grinding workbench, a grinding disc motor is installed above the grinding disc bracket, a grinding disc is rotatably installed on the lower side of the grinding disc bracket, and the output shaft of the grinding disc motor is connected to the grinding disc.

[0007] As a further solution of the utility model: the clamping mechanism includes a base, a clamping motor is installed in the middle of the base, the clamping motor is installed with a wheel through an output shaft, the outer wall of the wheel is wrapped with a steel wire rope, the bottom end of the steel wire rope is connected to a clamping claw support, two clamping claws are installed on the clamping claw support, and a control unit for controlling the clamping and loosening of the two clamping claws is installed inside the clamping claw support.

[0008] As a further solution of the utility model: the clamping mechanism includes a base, a clamping motor is installed in the middle of the base, the clamping motor is installed with a wheel through an output shaft, the outer wall of the wheel is wrapped with a steel wire rope, the bottom end of the steel wire rope is connected to a clamping claw support, the clamping claw support is respectively installed with a clamping claw A and a clamping claw B, and two control parts are installed inside the clamping claw support, and the two control parts respectively control the clamping and loosening of the clamping claw A and the clamping claw B.

[0009] As a further solution of the utility model: the base is made of insulating material.

[0010] As a further solution of the utility model: a slide groove is provided on the inner side of the top of the frame, and a plurality of the clamping mechanisms are slidably installed in the slide groove on the top of the frame through bases.

[0011] As a further solution of the utility model: a DC power supply is installed on the top of the frame, a suspension is installed on one side of the frame through insulating bolts, an insulating gasket is installed between the suspension and the frame, the positive pole of the DC power supply is electrically connected to the suspension, and the negative pole of the DC power supply is electrically connected to the base of a plurality of clamping mechanisms.

[0012] As a further solution of the utility model: an air stirring mechanism is installed on the electroplating pool, and the air stirring mechanism includes a bubbler. The bubbler is installed at the bottom of the inner wall of the electroplating pool, and an air pump is installed on the outer wall of the electroplating pool. The air pump and the bubbler are connected by an air pipe.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the scheme, the operator can determine the temperature of the plating solution according to the data of the temperature sensor, and can deliver cooling water or hot steam to the heat pipe through the external hole of the heat pipe according to the demand, so as to realize the cooling and heating of the plating solution. By setting up the grinding mechanism, before electroplating the metal, the grinding mechanism can be operated to clean and grind the metal surface to ensure that the plating material can be more evenly attached to the metal surface during the subsequent electroplating to improve the metal anti-corrosion effect.

[0015] 2. By setting up a clamping mechanism, the clamping claw can fix the metal well; the clamping motor can drive the wheel to rotate, and the rotation of the wheel causes the steel wire rope wrapped around its surface to lengthen or shorten, so that the clamping claw support can carry the metal up and down, and send the metal into or out of the electroplating tank.

[0016] 3. Through the scheme, the two control units each control a group of jaws to staggered clamp the metal, thereby effectively avoiding the problem of incomplete electroplating of some areas of the metal surface due to the coverage of the clamps during electroplating, thereby effectively improving the quality of the coating and the metal's anti-corrosion ability.

[0017] 4. Through the above solution, the base made of insulating material effectively prevents the current from being transmitted to the frame and injuring the operator during the electroplating work.

[0018] 5. With the above solution, a plurality of clamping mechanisms that can slide horizontally are provided, so that all the clamping mechanisms can clamp a larger metal sheet together, or can clamp smaller metal sheets separately, thereby making full use of the space and improving work efficiency.

[0019] 6. Through the scheme, a layer of electroplating can be formed on the metal surface by electroplating to complete the anti-corrosion treatment of the metal surface.

[0020] 7. By setting up an air stirring mechanism, when the metal is electroplated, the stirring makes the plating material in the plating solution and the metal surface to be plated more fully contact, the formed plating layer is more uniform, and the generation of bubbles that affect the anti-corrosion effect of the plating layer is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a metal surface anti-corrosion treatment device proposed by the utility model;

[0022] Figure 2 This is a top view of a metal surface anti-corrosion treatment device proposed by the utility model;

[0023] Figure 3 This is a structural schematic diagram of a metal clamping mechanism in a metal surface anti-corrosion treatment device proposed by the utility model;

[0024] Figure 4 This is a schematic structural diagram of the clamping mechanism proposed in Example 2 of the utility model.

[0025] In the figure: 1-external connection hole of heat dissipation pipe, 2-electroplating tank, 3-frame, 4-clamping mechanism, 5-DC power supply, 6-suspension, 7-insulating gasket, 8-grinding disc motor, 9-grinding disc bracket, 10-grinding disc, 11-grinding workbench, 12-air pump, 13-air pipe, 14-temperature sensor, 15-heat dissipation pipe, 16-bubbler, 17-gripper, 18-gripper support, 19-wire rope, 20-wheel, 21-base, 22-clamping motor, 171-gripper A, 172-gripper B. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] Example 1

[0029] A metal surface anti-corrosion treatment device, such as Figure 1-4 As shown, it includes an electroplating pool 2, a frame 3, a clamping mechanism 4, and a grinding mechanism; in order to solve the problem of controlling the temperature of the electroplating solution, a heat dissipation pipe external connection hole 1 is opened at the bottom of the electroplating pool 2, a heat dissipation pipe 15 is arranged at the bottom of the electroplating pool 2, and the port of the heat dissipation pipe 15 is installed in the heat dissipation pipe external connection hole 1, and a temperature sensor 14 is installed on the bottom inner wall of the electroplating pool 2; the grinding mechanism includes a grinding workbench 11, a grinding disc bracket 9 is installed on the grinding workbench 11, a grinding disc motor 8 is installed above the grinding disc bracket 9, a grinding disc 10 is rotatably installed on the lower side of the grinding disc bracket 9, and the output shaft of the grinding disc motor 8 is connected to the grinding disc 10.

[0030] Through the scheme, the operator can determine the temperature of the plating solution based on the data of the temperature sensor, and can deliver cooling water or hot steam to the heat pipe through the external hole of the heat pipe as needed, thereby realizing the cooling and heating of the plating solution. By setting up a grinding mechanism, the grinding mechanism can be operated to clean and grind the metal surface before electroplating the metal, ensuring that the plating material can be more evenly attached to the metal surface during the subsequent electroplating to improve the metal anti-corrosion effect.

[0031] In order to solve the metal clamping problem, such as Figure 1-3 As shown, the clamping mechanism 4 includes a base 21, a clamping motor 22 is installed in the middle of the base 21, a wheel 20 is installed on the clamping motor 22 through an output shaft, a steel wire rope 19 is wound around the outer wall of the wheel 20, and the bottom end of the steel wire rope is connected to a clamping jaw support 18, two clamping jaws 17 are installed on the clamping jaw support 18, and a control unit for controlling the clamping and loosening of the two clamping jaws 17 is installed inside the clamping jaw support 18.

[0032] By setting up a clamping mechanism, the clamping claw can fix the metal well; the clamping motor can drive the wheel to rotate, and the rotation of the wheel causes the steel wire rope wrapped around its surface to extend or shorten, so that the clamping claw support can carry the metal up and down, and send the metal into or out of the electroplating tank.

[0033] The device is further configured such that the base 21 is made of insulating material.

[0034] Through the solution, the base made of insulating material effectively prevents the current from being transmitted to the frame and injuring the operator during the electroplating work.

[0035] The device is further configured such that a slide groove is provided on the inner side of the top of the frame 3 , and the plurality of clamping mechanisms 4 are slidably mounted on the slide groove at the top of the frame 3 through the base 21 .

[0036] With the above solution, a plurality of clamping mechanisms capable of horizontal sliding are provided, so that all the clamping mechanisms can clamp a larger metal sheet together or clamp smaller metal sheets separately, thereby making full use of space and improving work efficiency.

[0037] To solve the electroplating problems, such as Figure 1-2 As shown, a DC power supply 5 is installed on the top of the frame 3, a suspension 6 is installed on one side of the frame 3 through an insulating bolt, an insulating gasket 7 is installed between the suspension 6 and the frame 3, the positive pole of the DC power supply 5 is electrically connected to the suspension 6, and the negative pole of the DC power supply 5 is electrically connected to the base 21 of the plurality of clamping mechanisms 4.

[0038] Through the scheme, a plating layer can be formed on the metal surface by electroplating, thereby completing the anti-corrosion treatment of the metal surface.

[0039] The device is further configured such that an air stirring mechanism is installed on the electroplating pool 2, and the air stirring mechanism includes a bubbler 16, and the bubbler 16 is installed on the bottom of the inner wall of the electroplating pool 2, and an air pump 12 is installed on the outer wall of the electroplating pool 2, and the air pump 12 and the bubbler 16 are connected by an air pipe 13.

[0040] By setting up an air stirring mechanism, when the metal is electroplated, the stirring makes the plating material in the plating solution and the metal surface to be plated more fully contact, the formed plating layer is more uniform, and the generation of bubbles that affect the anti-corrosion effect of the plating layer is avoided.

[0041] Working principle: the operator puts the metal to be plated into the gap between the surface of the grinding table 11 and the grinding disc 10, and the grinding disc motor 8 drives the grinding disc 10 to grind the metal before electroplating. After grinding, the metal to be plated is fixed by the clamping mechanism 4; select appropriate plating material and plating solution according to the metal to be plated, place the plating solution in the electroplating tank 2, and the plating material is immersed in the electroplating tank 2 and suspended on the suspension 6 by conductive and corrosion-resistant materials; adjust the plating solution temperature to a suitable level through the temperature sensor 14 and the heat pipe 15, and then control the clamping mechanism 4 to descend and immerse the metal to be plated into the plating solution; turn on the DC power supply 5 and the air stirring mechanism to start electroplating; after the electroplating is completed, control the clamping mechanism 4 to carry the metal up, and the electroplating is completed, and the next process can be carried out.

[0042] Example 2

[0043] In order to reduce the influence of the fixture on the electroplating effect of the metal surface, refer to Figure 4 Compared with Example 1, this embodiment makes the following improvements: the clamping mechanism 4 includes a base 21, a clamping motor 22 is installed in the middle of the base 21, the clamping motor 22 is installed with a wheel 20 through an output shaft, the outer wall of the wheel 20 is wrapped with a steel wire rope 19, the bottom end of the steel wire rope is connected to a clamping claw support 18, and the clamping claw A171 and the clamping claw B172 are respectively installed on the clamping claw support 18, and two control parts are installed inside the clamping claw support 18, and the two control parts respectively control the clamping and loosening work of the clamping claw A171 and the clamping claw B172.

[0044] Through the scheme, the two control units each control a group of jaws to staggered clamp the metal, thereby effectively avoiding the problem of incomplete electroplating due to clamp coverage of some areas of the metal surface during electroplating, thereby effectively improving the quality of the plating and the metal's anti-corrosion ability.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal surface anti-corrosion treatment device, comprising an electroplating tank (2), a frame (3), a clamping mechanism (4), and a polishing mechanism, characterized in that: The bottom of the electroplating pool (2) is provided with a heat dissipation pipe external connection hole (1), the bottom of the electroplating pool (2) is arranged with a heat dissipation pipe (15), the port of the heat dissipation pipe (15) is installed on the heat dissipation pipe external connection hole (1), and the bottom inner wall of the electroplating pool (2) is installed with a temperature sensor (14); the grinding mechanism comprises a grinding workbench (11), a grinding disc bracket (9) is installed on the grinding workbench (11), a grinding disc motor (8) is installed above the grinding disc bracket (9), a grinding disc (10) is rotatably installed on the lower side of the grinding disc bracket (9), and the output shaft of the grinding disc motor (8) is connected to the grinding disc (10).

2. A metal surface anti-corrosion treatment device according to claim 1, characterized in that: The clamping mechanism (4) comprises a base (21), a clamping motor (22) is installed in the middle of the base (21), a wheel (20) is installed on the clamping motor (22) through an output shaft, a steel wire rope (19) is wound around the outer wall of the wheel (20), the bottom end of the steel wire rope is connected to a clamping jaw support (18), two clamping jaws (17) are installed on the clamping jaw support (18), and a control unit for controlling the clamping and loosening of the two clamping jaws (17) is installed inside the clamping jaw support (18).

3. A metal surface anti-corrosion treatment device according to claim 1, characterized in that: The clamping mechanism (4) comprises a base (21), a clamping motor (22) is installed in the middle of the base (21), a wheel (20) is installed on the clamping motor (22) through an output shaft, a steel wire rope (19) is wound around the outer wall of the wheel (20), the bottom end of the steel wire rope is connected to a clamping jaw support (18), a clamping jaw A (171) and a clamping jaw B (172) are respectively installed on the clamping jaw support (18), and two control units are installed inside the clamping jaw support (18), and the two control units respectively control the clamping and loosening operations of the clamping jaw A (171) and the clamping jaw B (172).

4. A metal surface anticorrosion treatment device according to any one of claims 2 and 3, characterized in that: The base (21) is made of insulating material.

5. A metal surface anticorrosion treatment device according to any one of claims 2 and 3, characterized in that: A slide groove is provided on the inner side of the top end of the frame (3), and a plurality of the clamping mechanisms (4) are slidably mounted on the slide groove at the top end of the frame (3) via bases (21).

6. A metal surface anti-corrosion treatment device according to claim 5, characterized in that: A DC power supply (5) is installed on the top of the frame (3); a suspension (6) is installed on one side of the frame (3) via insulating bolts; an insulating gasket (7) is installed between the suspension (6) and the frame (3); the positive pole of the DC power supply (5) is electrically connected to the suspension (6); and the negative pole of the DC power supply (5) is electrically connected to the base (21) of the plurality of clamping mechanisms (4).

7. A metal surface anti-corrosion treatment device according to claim 6, characterized in that: The electroplating pool (2) is provided with an air stirring mechanism, the air stirring mechanism comprising a bubbler (16), the bubbler (16) being installed at the bottom of the inner wall of the electroplating pool (2), an air pump (12) being installed on the outer wall of the electroplating pool (2), the air pump (12) and the bubbler (16) being connected via an air pipe (13).

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