Electrophoretic tank for electrophoretic coating

By designing a scraper frame and motor drive system in the electrophoresis tank, the contamination of the electrophoresis liquid on the inner wall of the tank body is cleaned, which solves the problem of changing the concentration of the electrophoresis liquid and improves the electrophoresis coating effect.

CN222715478UActive Publication Date: 2025-04-04SHANDONG ZHENTONG MASCH TECH CO LTD
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Patent Information

Application Number
CN202421500009.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-04
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In use of existing electrophoresis tanks, the coating materials in the electrophoresis liquid are easily stuck to the inner wall of the tank, resulting in a change in the liquid concentration and affecting the electrophoretic coating effect of the workpiece.

Method used

An electrophoretic coating electrophoresis tank is designed with a built-in scraping frame, which drives the reciprocating screw to rotate through a motor, and drives the scraping frame to clean the contamination on the inner wall of the groove body, and uses a rubber ring to keep the scraping surface tightly fit with the inner wall of the groove body.

Benefits of technology

Effectively prevent the concentration of the electrophoretic liquid from changing, improve the electrophoretic coating effect of the workpiece, and significantly improve the cleanliness of the inner wall of the groove body.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222715478U_ABST
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Abstract

The utility model discloses an electrophoretic tank for electrophoretic coating, comprising an electrophoretic tank body, a scraper frame is arranged inside the electrophoretic tank body, a drive frame is fixed to the inner wall at one end of the scraper frame, a reciprocating screw rod penetrates inside the drive frame, a power block is arranged in the reciprocating groove on the surface of the reciprocating screw rod, one end of the power block is fixed to the inner wall of the drive frame, and a mounting frame is fixed to the top inner wall of the electrophoretic tank body; the utility model arranges the scraper frame inside the electrophoretic tank body through the designed motor, power block, reciprocating screw rod, drive frame and scraper frame, drives the reciprocating screw rod to rotate through the motor, and the reciprocating screw rod cooperates with the power block to make the drive frame rise and fall on the reciprocating screw rod, thereby driving the scraper frame to timely scrape and clean the inner wall adhesion of the electrophoretic tank body, and effectively prevents the electrophoretic paint from adhering to the inner wall of the tank body and affecting the electrophoretic coating effect.
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Description

Technical Field

[0001] The utility model belongs to the technical field of electrophoresis tanks, and in particular relates to an electrophoresis tank for electrophoresis coating. Background Art

[0002] The electrophoretic tank is used to store electrophoretic paint. The objects to be coated are electrophoretically coated in it. It is divided into a main tank and a sub-tank. The paint overflows from the outlet tank to the sub-tank. The tank liquid circulation system consists of a circulation pump, a filter, a tank pipeline, a nozzle, etc. The piping is set at the bottom of the tank. The tank liquid circulation nozzle sprays the tank liquid to stir the tank to keep the paint in the tank uniform, prevent the precipitation of the tank liquid, and remove the diffused electrolytic bubbles.

[0003] When the existing electrophoresis tank is used, the electrophoresis paint is placed inside the tank body for holding, and then the workpiece is immersed in the electrophoresis tank to achieve electrophoresis coating of the workpiece, but there are the following defects:

[0004] (1) When the existing electrophoretic tank is in use, the electrophoretic liquid contains a certain amount of coating materials, and the coating materials are easily attached to the inner wall of the tank, causing the concentration of the electrophoretic liquid to change, thereby affecting the electrophoretic coating effect on the workpiece. For this reason, we propose an electrophoretic tank for electrophoretic coating. Utility Model Content

[0005] The utility model aims to provide an electrophoretic tank for electrophoretic coating, so as to solve the problem in the above-mentioned background technology that during use, the electrophoretic liquid raw materials contained in the electrophoretic tank are easily attached to the inner wall of the tank body and affect the liquid concentration, resulting in reduced electrophoretic coating effect on the workpiece.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrophoretic tank for electrophoretic coating, comprising an electrophoretic tank body, a scraper frame is arranged inside the electrophoretic tank body, a drive frame is fixed to the inner wall of one end of the scraper frame, a reciprocating screw rod passes through the interior of the drive frame, a power block is arranged in the reciprocating groove on the surface of the reciprocating screw rod, one end of the power block is fixed to the inner wall of the drive frame, a mounting frame is fixed to the top inner wall of the electrophoretic tank body, a motor is arranged on the mounting frame, and the output end of the motor is connected to the top end of the reciprocating screw rod.

[0007] Preferably, a supporting sleeve is provided on the top outer wall of the reciprocating screw rod, and the supporting sleeve is fixed on the inner wall of the electrophoresis tank body.

[0008] Preferably, the cross section of the supporting sleeve is a circular structure, and the central axes of the supporting sleeve and the reciprocating screw rod coincide with each other.

[0009] Preferably, guide cylinders are fixed at the four corners of the inner wall of the scraper frame, a guide rod penetrates the interior of the guide cylinder, and the guide rod is fixed on the inner bottom surface of the electrophoresis tank body.

[0010] Preferably, the cross section of the scraper frame is a U-shaped structure.

[0011] Preferably, a rubber ring is sleeved on the outer wall of the scraper frame, and the rubber ring, the outer wall and the inner wall of the electrophoresis tank body are in contact with each other.

[0012] Preferably, the mounting frame and the surface of the electrophoresis tank are connected together with a rib plate, and the longitudinal section of the rib plate is a triangular structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Through the designed motor, power block, reciprocating screw, drive frame and scraper frame, the scraper frame is placed inside the electrophoretic tank body, and the reciprocating screw is driven to rotate by the motor. The reciprocating screw and the power block cooperate to make the drive frame rise and fall on the reciprocating screw, thereby driving the scraper frame to timely scrape and clean the deposits on the inner wall of the electrophoretic tank body, and effectively prevent the electrophoretic paint from being attached to the inner wall of the tank body and affecting the electrophoretic coating effect. Through the designed support sleeve, the bottom of the reciprocating screw is straightened to prevent the reciprocating screw from tilting and affecting the lifting and lowering drive of the frame. Through the designed guide cylinder and guide rod, the scraper frame is guided and supported to avoid tilting and affecting the cleaning effect. Through the designed rubber ring, the rubber ring has the characteristics of softness and elastic recovery of deformation, thereby ensuring that the scraping surface is always kept in close contact with the inner wall of the tank body, so that the utility model can more significantly clean the inner wall of the tank body. Through the designed rib plate, the mounting frame equipped with the motor is welded and reinforced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front structural sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0018] Figure 4 It is a top view of the scraper frame, rubber ring, guide cylinder, guide rod and driving frame of the utility model;

[0019] In the figure: 1. electrophoresis tank body; 2. motor; 3. guide rod; 4. scraper frame; 5. mounting frame; 6. rib plate; 7. reciprocating screw rod; 8. guide cylinder; 9. rubber ring; 10. drive frame; 11. support sleeve; 12. power block. 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] Example

[0022] See also Figures 1 to 4 The utility model provides a technical solution: an electrophoretic tank for electrophoretic coating, comprising an electrophoretic tank body 1, a scraper frame 4 is arranged inside the electrophoretic tank body 1, a driving frame 10 is fixed to the inner wall of one end of the scraper frame 4, a reciprocating screw rod 7 is passed through the driving frame 10, a power block 12 is arranged in the reciprocating groove on the surface of the reciprocating screw rod 7, one end of the power block 12 is fixed to the inner wall of the driving frame 10, a mounting frame 5 is fixed to the top inner wall of the electrophoretic tank body 1, a motor 2 is arranged on the mounting frame 5, and a reciprocating screw rod 7 is passed through the driving frame 10, and a reciprocating screw rod 7 is passed through the reciprocating groove on the surface of the reciprocating screw rod 7, and a power block 12 is arranged on the inner wall of the driving frame 10, and a reciprocating screw rod 7 is passed through ... The motor 2, the power block 12, the reciprocating screw 7, the drive frame 10 and the scraper frame 4 are arranged inside the electrophoretic tank body 1. The reciprocating screw 7 is driven to rotate by the motor 2. The reciprocating screw 7 and the power block 12 cooperate to make the drive frame 10 move up and down on the reciprocating screw 7, thereby driving the scraper frame 4 to timely scrape and clean the deposits on the inner wall of the electrophoretic tank body 1, effectively preventing the electrophoretic paint from being attached to the inner wall of the tank body and affecting the electrophoretic coating effect. The output end of the motor 2 is connected to the top of the reciprocating screw 7.

[0023] In this embodiment, preferably, a supporting sleeve 11 is provided on the top outer wall of the reciprocating screw 7. The designed supporting sleeve 11 can be used to straighten the bottom of the reciprocating screw 7 to prevent the reciprocating screw 7 from tilting and affecting the lifting and lowering drive of the frame 4. The supporting sleeve 11 is fixed on the inner wall of the electrophoresis tank body 1. The cross-section of the supporting sleeve 11 is a circular structure. The central axes of the supporting sleeve 11 and the reciprocating screw 7 coincide with each other. Guide cylinders 8 are fixed at the four corners of the inner wall of the scraper frame 4. A guide rod 3 passes through the interior of the guide cylinder 8. The designed guide cylinder 8 and guide rod 3 can guide and support the lifting of the scraper frame 4 to prevent it from tilting and affecting the cleaning effect. The guide rod 3 is fixed on the inner bottom surface of the electrophoresis tank body 1.

[0024] In the present embodiment, preferably, the cross-section of the scraper frame 4 is a U-shaped structure, and the outer wall of the scraper frame 4 is sleeved with a rubber ring 9. The designed rubber ring 9 has soft and elastic deformation recovery characteristics, thereby ensuring that the scraping surface is always kept in close contact with the inner wall of the tank body, so that the utility model can clean the inner wall of the tank body more significantly, and the rubber ring 9 and the outer wall and the inner wall of the electrophoresis tank body 1 are in contact with each other, and the mounting frame 5 and the surface of the electrophoresis tank body 1 are commonly connected with a rib plate 6. The mounting frame 5 equipped with the motor 2 is welded and reinforced by the designed rib plate 6, and the longitudinal section of the rib plate 6 is a triangular structure.

[0025] The working principle and use process of the utility model are as follows: the utility model places the scraper frame 4 inside the electrophoretic tank body 1, drives the reciprocating screw 7 to rotate through the motor 2, and the reciprocating screw 7 cooperates with the power block 12 to make the driving frame 10 move up and down on the reciprocating screw 7, thereby driving the scraper frame 4 to timely scrape and clean the inner wall of the electrophoretic tank body 1, and effectively prevent the electrophoretic paint from adhering to the inner wall of the tank body and affecting the electrophoretic coating effect, wherein the outer wall of the scraper frame 4 is installed with a rubber ring 9, and the rubber ring 9 has the characteristics of softness and elastic recovery of deformation, thereby ensuring that the scraping surface is always kept in close contact with the inner wall of the tank body, so that the utility model can more significantly clean the inner wall of the tank body.

[0026] 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. An electrophoretic tank for electrophoretic coating, comprising an electrophoretic tank body (1), characterized in that: A scraping frame (4) is arranged inside the electrophoresis tank body (1), a driving frame (10) is fixed to the inner wall of one end of the scraping frame (4), a reciprocating screw (7) is passed through the interior of the driving frame (10), a power block (12) is arranged in the reciprocating groove on the surface of the reciprocating screw (7), one end of the power block (12) is fixed to the inner wall of the driving frame (10), a mounting frame (5) is fixed to the top inner wall of the electrophoresis tank body (1), a motor (2) is arranged on the mounting frame (5), and an output end of the motor (2) is connected to the top end of the reciprocating screw (7).

2. The electrophoretic tank for electrophoretic coating according to claim 1, characterized in that: The top outer wall of the reciprocating screw rod (7) is provided with a supporting sleeve (11), and the supporting sleeve (11) is fixed on the inner wall of the electrophoresis tank body (1).

3. The electrophoretic tank for electrophoretic coating according to claim 2, characterized in that: The cross section of the supporting sleeve (11) is a circular structure, and the central axes of the supporting sleeve (11) and the reciprocating screw rod (7) coincide with each other.

4. The electrophoretic tank for electrophoretic coating according to claim 1, characterized in that: Guide cylinders (8) are fixed at the four corners of the inner wall of the scraper frame (4), a guide rod (3) penetrates the interior of the guide cylinder (8), and the guide rod (3) is fixed on the inner bottom surface of the electrophoresis tank body (1).

5. The electrophoretic tank for electrophoretic coating according to claim 4, characterized in that: The cross section of the scraper frame (4) is a square-shaped structure.

6. The electrophoretic tank for electrophoretic coating according to claim 4, characterized in that: The outer wall of the scraper frame (4) is sleeved with a rubber ring (9), and the rubber ring (9), the outer wall and the inner wall of the electrophoresis tank body (1) are in contact with each other.

7. The electrophoretic tank for electrophoretic coating according to claim 1, characterized in that: The mounting frame (5) and the surface of the electrophoresis tank body (1) are commonly connected with a rib plate (6), and the longitudinal section of the rib plate (6) is a triangular structure.