Impurity removal device of electroplating bath for roller production

Abstract

The utility model discloses an electroplating bath impurity removal device for roller production, which comprises an electroplating bath body, an electroplating liquid impurity removal partition plate is arranged in the electroplating bath body, the electroplating liquid impurity removal partition plate is vertically inserted into an inner cavity of the electroplating bath body, and a water passing seam for water passing is reserved between the lower end of the electroplating liquid impurity removal partition plate and the bottom surface of the inner cavity of the electroplating bath body. The electroplating liquid impurity removal partition plate comprises a plurality of pieces of filter cloth and a drainage mechanism; according to the electroplating bath impurity removal device for roller production, through a series of output transmission of the motor, the rotating shaft and the two bevel gears in the drainage mechanism, the drainage roller is driven to rotate anticlockwise, and electroplating liquid in the electroplating area on the right side of the water passing seam is drained to the impurity removal area; and a plurality of pieces of filter cloth are matched to filter and permeate the electroplating liquid in the impurity removal area into the electroplating area to form internal circulation, and loose impurities in the electroplating area sequentially flow to the impurity removal area along with the electroplating liquid in a concentrated manner, so that the cleanliness of the electroplating liquid in the electroplating area is ensured, the surface of the roller is kept clean, and the electroplating quality of the roller is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of roller electroplating, in particular to an impurity removal device for an electroplating tank used in roller production. Background Art

[0002] During the rolling process, electroplating technology is usually used to treat the surface of various rollers to form a coating with excellent performance on the surface of the rollers, thereby reducing the wear and failure rate of the rollers and improving the service life and stability. In the electroplating process, the plating tank is an important equipment in electroplating production. The interior of the electroplating tank is susceptible to the deposition of electroplating pollutants. If it is not cleaned in time, it will affect the quality of electroplating and even damage the equipment. Therefore, cleaning the electroplating tank is very important to ensure the quality of electroplating and extend the life of the rollers.

[0003] Generally, the plating tank is cleaned at least once a week to ensure the normal operation of the equipment and the stability of the electroplating quality. However, loose impurities in the plating tank may come into contact with the metal surface of the roller as the plating solution flows, affecting the better combination of the roller surface and the coating, reducing the adhesion between the roller surface and the coating, and affecting the electroplating quality. In order to remove impurities in the plating solution and ensure the cleanliness of the plating solution. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that loose impurities in the electroplating tank affect the electroplating quality of the roller, and proposes an electroplating tank impurity removal device for roller production.

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

[0006] A plating tank impurity removal device for roller production, comprising a plating tank body, wherein a plating liquid impurity removal partition is arranged in the plating tank body, and the plating liquid impurity removal partition is vertically inserted into the inner cavity of the plating tank body, and is used to separate the inner cavity of the plating tank body into two parts, one part is a plating area, and the other part is an impurity removal area, and a water passage is reserved between the lower end of the plating liquid impurity removal partition and the inner cavity bottom surface of the plating tank body for passing water;

[0007] The electroplating liquid impurity removal partition includes a plurality of filter cloths and a drainage mechanism, wherein the drainage mechanism is installed below the plurality of filter cloths. The electroplating liquid impurity removal partition drives the electroplating liquid in the electroplating area to flow to the impurity removal area through the drainage mechanism, and then cooperates with the plurality of filter cloths to filter the electroplating liquid in the impurity removal area and penetrate it into the electroplating area, thereby forming an internal circulation.

[0008] Preferably, the electroplating liquid impurity removal partition also includes a slide, and a plurality of the filter cloths are fixedly mounted on the slide.

[0009] Preferably, the drainage mechanism includes a drainage roller and a driving member, the drainage roller is composed of a round rod, two cylinders and a plurality of fan plates, the round rod is rotatably installed in the cylinder, the upper end of the cylinder is installed at the lower end of the slide, and the plurality of fan plates are installed on the periphery of the round rod.

[0010] Preferably, the driving member includes a motor and two bevel gears, the motor is fixedly mounted on the upper end of the slide, the output shaft of the motor is mounted with a rotating shaft via a coupling, a guide cylinder is provided on the periphery of the rotating shaft, the guide cylinder and the slide are fixedly connected, the two bevel gears are vertically meshed with each other, one bevel gear is coaxially fixedly mounted on the lower end of the rotating shaft, and the other bevel gear is coaxially fixedly mounted on the circular rod.

[0011] Preferably, inner groove guide rails are symmetrically fixedly arranged on the inner walls of both sides of the electroplating tank body, and both sides of the slide are vertically slidably installed in the two inner groove guide rails respectively.

[0012] Preferably, an inclined bottom plate is fixedly provided on the inner bottom surface of the electroplating tank body.

[0013] Compared with the prior art, the utility model provides a device for removing impurities from an electroplating tank for roller production, which has the following beneficial effects:

[0014] The utility model uses a series of output transmissions of a motor, a rotating shaft and two bevel gears in a drainage mechanism to drive a drainage roller to rotate counterclockwise, drain the plating solution in the plating area on the right side of the water-passing seam to the impurity removal area, and then cooperates with a plurality of filter cloths to filter and infiltrate the plating solution in the impurity removal area into the plating area to form an internal circulation, and sequentially flows the loose impurities in the plating area to the impurity removal area along with the plating solution, thereby ensuring the cleanliness of the plating solution in the plating area, effectively avoiding the contact between the loose impurities and the surface of the roller, so that the surface of the roller is kept clean, and the adhesion and combination between the surface of the roller and the plating layer are not affected, thereby ensuring the quality of the roller electroplating;

[0015] While the drainage mechanism drives the electroplating solution to circulate in the inner cavity of the electroplating tank, the circulating electroplating solution also has the function of moderating the reactive ions in the electroplating solution, distributing the reactive ions in the electroplating solution more evenly, thereby more evenly combining with the surface of the roller to form a more uniform electroplating layer, thereby improving the quality of roller electroplating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a device for removing impurities from an electroplating tank for roller production proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of a device for removing impurities from an electroplating tank for roller production proposed by the utility model;

[0018] Figure 3 The utility model is a schematic structural diagram of a plating liquid impurity removal partition in a plating tank impurity removal device for roller production.

[0019] In the figure: 1. electroplating tank body; 2. inner tank guide rail; 3. electroplating liquid impurity removal partition; 31. slide; 32. motor; 33. guide cylinder; 34. filter cloth; 35. bevel gear; 36. round rod; 37. cylinder; 38. fan plate; 4. inclined bottom plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-3 , a plating tank impurity removal device for roller production, comprising a plating tank body 1, the inner cavity of the plating tank body 1 is a rectangular parallelepiped, an inclined bottom plate 4 is fixedly arranged on the inner bottom surface of the plating tank body 1, one end of the upper surface of the inclined bottom plate 4 is high and the other end is low, inner tank guide rails 2 are symmetrically fixedly arranged on the inner walls of both sides of the plating tank body 1, a plating liquid impurity removal partition 3 is arranged in the plating tank body 1, and both sides of the slide 31 in the plating liquid impurity removal partition 3 are respectively vertically slidably installed in the two inner tank guide rails 2, the inner tank guide rail 2 is mainly installed with the plating liquid impurity removal partition 3 through the U-shaped groove thereon, and the vertical sliding connection is convenient for the removal and installation of the plating liquid impurity removal partition 3, so that when the plating tank body 1 is cleaned every week, the plating liquid impurity removal partition 3 can be directly pulled out upward for cleaning;

[0023] The plating liquid impurity removal partition 3 is vertically inserted into the inner cavity of the electroplating tank 1, and is used to divide the inner cavity of the electroplating tank 1 into two parts, one part is the electroplating area, and the other part is the impurity removal area. The higher end of the inclined bottom plate 4 is arranged in the electroplating area, and the lower end is arranged in the impurity removal area, which is used to concentrate the plating liquid and loose impurities therein in the inner cavity of the electroplating tank 1 to flow to the impurity removal area along the inclined bottom plate 4, and a water passage is reserved between the lower end of the plating liquid impurity removal partition 3 and the bottom surface of the inner cavity of the electroplating tank 1. The size of the water passage is small, which is used to limit the loose impurities in the impurity removal area from flowing upward to the electroplating area.

[0024] In this embodiment, the plating liquid impurity removal partition 3 includes a slide 31, a plurality of filter cloths 34 and a drainage mechanism. The plurality of filter cloths 34 are placed in a multi-layer stack. The slide 31 is provided with four water inlets. The edges of the plurality of filter cloths 34 are fixedly mounted on the inner walls of the four water inlets in the slide 31. The drainage mechanism includes a drainage roller and a driving member. The drainage roller in the drainage mechanism is mounted on the water-passing seam below the plurality of filter cloths 34.

[0025] The drainage roller is composed of a circular rod 36, two cylinders 37 and a plurality of fan plates 38. The circular rod 36 is rotatably mounted in the cylinder 37. The circular rod 36 is horizontally mounted. The upper end of the cylinder 37 is fixedly mounted on the lower end of the carriage 31. The plurality of fan plates 38 are divided into four groups and are fixedly mounted on the periphery of the circular rod 36 in a circular shape with the central axis of the circular rod 36 as the center. Figure 2 The drainage roller in the electroplating area rotates counterclockwise, and can drive the electroplating liquid in the electroplating area to flow to the impurity removal area through a plurality of fan plates 38;

[0026] The driving member includes a motor 32 and two bevel gears 35. The motor 32 is fixedly mounted on the upper end of the slide 31. The motor 32 is arranged at the upper part, away from the electroplating liquid in the electroplating tank 1 below, so as to save the waterproof treatment of the motor. The output shaft of the motor 32 is equipped with a rotating shaft through a coupling. A guide cylinder 33 is arranged on the periphery of the rotating shaft. The rotating shaft and the guide cylinder 33 are rotatably connected. The guide cylinder 33 and the slide 31 are fixedly connected. The two bevel gears 35 are meshed vertically with each other. One bevel gear 35 is coaxially fixedly mounted on the lower end of the rotating shaft, and the other bevel gear 35 is coaxially fixedly mounted on the circular rod 36. That is, the rotating shaft can drive the circular rod 36 in the drainage roller to rotate through the two bevel gears 35 meshed with each other.

[0027] The electroplating liquid impurity removal partition 3 drives the rotating shaft to rotate synchronously through the output end of the motor 32 in the drainage mechanism. The rotating shaft drives the drainage roller to rotate counterclockwise through two bevel gears 35 that are meshed with each other, and drives the electroplating liquid in the electroplating area to flow to the impurity removal area through a number of fan plates 38 in the drainage roller, so that the loose impurities in the electroplating area flow with the flow of the electroplating liquid and flow to the impurity removal area in a concentrated manner, and then cooperate with a number of filter cloths 34 to filter the electroplating liquid in the impurity removal area and penetrate it into the electroplating area, forming an internal circulation.

[0028] In the utility model, before the electroplating tank body 1 is cleaned every week, a drainage mechanism is used to drive the plating liquid in the electroplating tank body 1 to circulate and remove impurities. Specifically, the output end of the motor 32 drives the rotating shaft to rotate synchronously, and the two bevel gears 35 at the end that are meshed with each other drive the drainage roller to rotate counterclockwise, and drive a plurality of fan plates 38 to rotate counterclockwise, so that the plating liquid in the electroplating area flows to the impurity removal area, and is concentrated to the impurity removal area, and then cooperates with a plurality of filter cloths 34 to filter the plating liquid in the impurity removal area and penetrate into the electroplating area to form an internal circulation, and the plating liquid in the electroplating tank body 1 flows through the filter cloths 34 in turn for filtration, and the inclined bottom plate 4 on the inner bottom surface of the electroplating tank body 1 is high at one end and low at the other end, so as to concentrate the plating liquid and the loose impurities in the inner cavity of the electroplating tank body 1 along the inclined bottom plate 4 to flow to the impurity removal area;

[0029] In summary, the electroplating solution in the cavity of the electroplating tank 1 forms an internal circulation, which has the function of mixing the electroplating solution, distributing the reactive ions in the electroplating solution more evenly. The more evenly the reactive ions are distributed, the more evenly they contact the surface of the roller, thereby obtaining a more even electroplating layer. Figure 2 The right side of the electroplating liquid impurity removal partition 3 is the electroplating area, and the left side is the impurity removal area. The electroplating liquid replenished in the electroplating area is filtered by the impurity removal of several filter cloths 34 on the left side, and the loose impurities such as dust carried by the roller and the loose impurities remaining in the electroplating area will also be transported to the impurity removal area by the flowing electroplating liquid, ensuring the cleanliness of the electroplating liquid in the electroplating area, effectively avoiding the loose impurities from contacting the roller surface with the flow of the electroplating liquid, so that the roller surface is better combined with the coating, will not affect the adhesion between the roller surface and the coating, and ensure the quality of electroplating.

[0030] 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 device for removing impurities from an electroplating tank for roller production, comprising an electroplating tank body (1), characterized in that: The electroplating tank body (1) is provided with an electroplating liquid impurity removal partition (3), which is vertically inserted into the inner cavity of the electroplating tank body (1) and is used to separate the inner cavity of the electroplating tank body (1) into two parts, one part is an electroplating area, and the other part is an impurity removal area, and a water passage is reserved between the lower end of the electroplating liquid impurity removal partition (3) and the bottom surface of the inner cavity of the electroplating tank body (1) for passing water; The electroplating liquid impurity removal partition (3) comprises a plurality of filter cloths (34) and a drainage mechanism, wherein the drainage mechanism is installed below the plurality of filter cloths (34). The electroplating liquid impurity removal partition (3) drives the electroplating liquid in the electroplating area to flow to the impurity removal area through the drainage mechanism, and then cooperates with the plurality of filter cloths (34) to filter the electroplating liquid in the impurity removal area and infiltrate it into the electroplating area, thereby forming an internal circulation.

2. The impurity removal device for electroplating tank used in roller production according to claim 1, characterized in that: The electroplating liquid impurity removal partition (3) also includes a slide frame (31), and a plurality of filter cloths (34) are fixedly mounted on the slide frame (31).

3. The impurity removal device for electroplating tank used in roller production according to claim 2, characterized in that: The drainage mechanism comprises a drainage roller and a driving member, wherein the drainage roller is composed of a circular rod (36), two cylinders (37) and a plurality of fan plates (38), wherein the circular rod (36) is rotatably mounted in the cylinder (37), the upper end of the cylinder (37) is mounted on the lower end of the slide (31), and the plurality of fan plates (38) are mounted on the periphery of the circular rod (36).

4. The impurity removal device for electroplating tank used in roller production according to claim 3, characterized in that: The driving member comprises a motor (32) and two bevel gears (35), wherein the motor (32) is fixedly mounted on the upper end of the slide (31), the output shaft of the motor (32) is mounted with a rotating shaft via a coupling, a guide cylinder (33) is arranged on the periphery of the rotating shaft, the guide cylinder (33) and the slide (31) are fixedly connected, the two bevel gears (35) are vertically meshed and connected to each other, one bevel gear (35) is coaxially fixedly mounted on the lower end of the rotating shaft, and the other bevel gear (35) is coaxially fixedly mounted on the circular rod (36).

5. The impurity removal device for electroplating tank used in roller production according to claim 2, characterized in that: Inner tank guide rails (2) are symmetrically fixedly arranged on the inner walls of both sides of the electroplating tank body (1), and the two sides of the slide frame (31) are respectively vertically slidably installed in the two inner tank guide rails (2).

6. The impurity removal device for electroplating tank used in roller production according to claim 1, characterized in that: An inclined bottom plate (4) is fixedly arranged on the inner bottom surface of the electroplating tank body (1).

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