Electrophoresis tank for automobile electrophoretic coating

Abstract

The utility model discloses an electrophoresis tank for automobile electrophoretic coating, which relates to the technical field of automobile electrophoretic coating and comprises a support frame, an electrophoresis tank body is mounted at the top of the support frame, a fixing plate is mounted at the top of the electrophoresis tank body, a support tank is mounted at one end of the fixing plate, and a mounting plate is mounted at the top of the electrophoresis tank body. The mounting plate is located on one side of the fixing plate, a supporting table is mounted at one end of the mounting plate, and an infrared liquid level sensor is mounted on the inner side of the supporting table in a penetrating mode; and a conveying pipe is installed at the bottom of the electrophoresis tank body in a penetrating mode and penetrates through the inner wall of one side of the supporting frame, and a control valve is installed at one end of the conveying pipe. The top fixing plate is fixed through the supporting groove and the electrophoresis groove body, stability of the fixing plate is guaranteed, the fixing plate faces the supporting groove in one end, the supporting groove supports the electrode bar on the inner side, stability of the electrode bar is guaranteed, a user can conveniently install the electrode bar, and the user can conveniently detach and replace the electrode bar.

Description

Technical Field

[0001] This utility model relates to the field of automotive electrophoretic coating technology, specifically to an electrophoretic tank for automotive electrophoretic coating. Background Technology

[0002] Automotive parts are the various units that make up a car and the products that serve the car. The new electrophoretic coating production line for automotive parts uses electrophoretic coating, which is one of the most effective methods for coating metal workpieces. Its principle is to immerse the conductive workpiece in a main tank filled with a low-concentration electrophoretic coating diluted with water. The workpiece acts as the anode, and a corresponding cathode is set in the main tank. After a period of time, a uniform, fine, and water-insoluble coating film is finally deposited on the surface of the workpiece. The electrophoretic tank is the place where the electrophoretic reaction takes place.

[0003] Patent document CN221895154U discloses an electrophoresis tank for an automotive electrophoretic coating production line. It discloses "an electrophoresis tank for an automotive electrophoretic coating production line, belonging to the field of automotive production technology. It addresses the problems of existing electrophoresis tanks where automotive parts are difficult to remove from the tank, and where excess electrophoretic liquid adheres to the surface of the parts. If the parts are removed directly, the electrophoretic liquid drips onto the ground, causing waste. The tank includes an electrophoresis tank body, with support columns fixedly installed at the four corners of the top of the body. A placement plate is fixedly installed at the top of each support column. A first cylinder is fixedly installed on one side of the top of the placement plate, with the telescopic end of the first cylinder passing through the placement plate. A movable plate is fixedly installed at the telescopic end of the first cylinder."

[0004] However, the electrode structure inside the electrophoresis tank in the aforementioned published documents is fixed, making it inconvenient for users to disassemble and install the components. Summary of the Invention

[0005] The purpose of this utility model is to provide an electrophoresis tank for automotive electrophoretic coating, so as to solve the technical problem mentioned in the background art that the internal electrode structure of the electrophoresis tank is fixed and installed, making it inconvenient for users to disassemble and install the components.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrophoresis tank for automotive electrophoretic coating, comprising: a support frame, an electrophoresis tank body mounted on the top of the support frame, a fixing plate mounted on the top of the electrophoresis tank body, a support groove mounted at one end of the fixing plate, an mounting plate mounted on the top of the electrophoresis tank body, the mounting plate being located on one side of the fixing plate, a support platform mounted at one end of the mounting plate, and an infrared liquid level sensor being installed through the inner side of the support platform;

[0007] A transmission pipe is installed through the bottom of the electrophoresis tank, and the transmission pipe passes through the inner wall of one side of the support frame. A control valve is installed at one end of the transmission pipe, and an output head is installed at one end of the control valve.

[0008] Preferably, a filter assembly is installed on one side of the support frame. The filter assembly includes a filter box installed on one side of the support frame. Three sets of equidistant limiting grooves are installed on the inner bottom wall of the filter box. A primary filter screen is movably installed inside the first set of limiting grooves, a secondary filter screen is movably installed inside the second set of limiting grooves, and a tertiary filter screen is movably installed inside the third set of limiting grooves.

[0009] Preferably, the top of the filter box is equipped with a top cover, and a second liquid level sensor is installed through the inside of the top cover.

[0010] Preferably, the top cover has a through-hole on its inner side, and the through-hole is located on one side of the second liquid level sensor.

[0011] Preferably, a mounting platform is installed on one side of the filter box.

[0012] Preferably, a circulation pump is installed on the top of the mounting platform, a water pump is installed at the input end of the circulation pump, the water pump passes through one side of the filter box, and an output pipe is installed at the output end of the circulation pump.

[0013] Preferably, a controller is mounted on the top of the support frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model has a support groove installed, the electrophoresis tank is fixed to the top fixing plate to ensure the stability of the fixing plate, the fixing plate supports the support groove at one end, the support groove supports the inner electrode rod to ensure the stability of the electrode rod, and it is convenient for users to install the electrode rod and to disassemble and replace the electrode rod.

[0016] 2. This utility model features three sets of limiting grooves, with a support frame fixing the inner limiting grooves to ensure their stability. The three sets of limiting grooves limit the movement of the inner primary, secondary, and tertiary filters, ensuring their stability. Users can disassemble and replace the primary, secondary, and tertiary filters, which filter impurities and improve the quality of the electrophoresis solution. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the filter box structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the mounting plate structure of this utility model.

[0021] In the diagram: 1. Electrophoresis tank; 2. Fixing plate; 3. Support tank; 4. Mounting plate; 5. Support platform; 6. Infrared liquid level sensor; 7. Support frame; 8. Controller; 9. Transmission pipe; 10. Control valve; 11. Output head; 12. Filter box; 13. Top cover; 14. Second liquid level sensor; 15. Through port; 16. Limiting groove; 17. Primary filter screen; 18. Secondary filter screen; 19. Tertiary filter screen; 20. Mounting platform; 21. Circulation pump; 22. Output pipe; 23. Pumping pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4An electrophoresis tank for automotive electrophoretic coating includes: a support frame 7, an electrophoresis tank body 1 mounted on the top of the support frame 7, a fixing plate 2 mounted on the top of the electrophoresis tank body 1, a support groove 3 mounted on one end of the fixing plate 2, an mounting plate 4 mounted on the top of the electrophoresis tank body 1, the mounting plate 4 being located on one side of the fixing plate 2, a support platform 5 mounted on one end of the mounting plate 4, and an infrared liquid level sensor 6 being installed through the inner side of the support platform 5;

[0026] The support frame 7 fixes the top electrophoresis tank 1 to ensure the stability of the electrophoresis tank 1. The electrophoresis tank 1 stores the coating. The electrophoresis tank 1 is fixed to the top fixing plate 2 to ensure the stability of the fixing plate 2. The fixing plate 2 supports one end of the support groove 3. The support groove 3 supports the inner electrode rod to ensure the stability of the electrode rod. This makes it convenient for users to install the electrode rod and for users to disassemble and replace the electrode rod.

[0027] The electrophoresis tank 1 is fixed to the top mounting plate 4 to ensure the stability of the mounting plate 4. The mounting plate 4 supports one end of the support platform 5. The support platform 5 is fixed to the inner infrared liquid level sensor 6 to ensure the stability of the infrared liquid level sensor 6. The infrared liquid level sensor 6 emits infrared light, which is reflected and sensed by the infrared liquid level sensor 6 to detect the liquid level height. The infrared liquid level sensor 6 transmits the information to the controller 8, and the controller 8 controls the liquid level change.

[0028] A transmission pipe 9 is installed through the bottom of the electrophoresis tank 1. The transmission pipe 9 penetrates the inner wall of one side of the support frame 7. A control valve 10 is installed at one end of the transmission pipe 9, and an output head 11 is installed at one end of the control valve 10.

[0029] The bottom of the electrophoresis tank 1 is connected to the transfer pipe 9. One end of the transfer pipe 9 is connected to the control valve 10. One end of the control valve 10 is connected to the output head 11. The control valve 10 controls the transfer of the solution to the inside of the output head 11. The output head 11 transfers the solution to the inside of the filter box 12.

[0030] A filter assembly is installed on one side of the support frame 7. The filter assembly includes a filter box 12 installed on one side of the support frame 7. Three sets of equidistant limiting grooves 16 are installed on the inner bottom wall of the filter box 12. A primary filter screen 17 is movably installed inside the first set of limiting grooves 16, a secondary filter screen 18 is movably installed inside the second set of limiting grooves 16, and a tertiary filter screen 19 is movably installed inside the third set of limiting grooves 16.

[0031] The support frame 7 fixes the inner limiting groove 16 to ensure the stability of the limiting groove 16. The three sets of limiting grooves 16 limit the inner primary filter screen 17, secondary filter screen 18 and tertiary filter screen 19 to ensure the stability of the primary filter screen 17, secondary filter screen 18 and tertiary filter screen 19. Users can disassemble and replace the primary filter screen 17, secondary filter screen 18 and tertiary filter screen 19. The primary filter screen 17, secondary filter screen 18 and tertiary filter screen 19 filter impurities and improve the quality of electrophoresis solution.

[0032] The top of the filter box 12 is equipped with a top cover 13, and a second liquid level sensor 14 is installed through the inside of the top cover 13. A through opening 15 is opened on the inside of the top cover 13, and the through opening 15 is located on one side of the second liquid level sensor 14.

[0033] The filter box 12 supports the top cover 13, and the top cover 13 fixes the inner through-hole 15 to ensure the stability of the through-hole 15. The through-hole 15 guides the solution into the interior of the filter box 12. The top cover 13 fixes the top second liquid level sensor 14. The second liquid level sensor 14 emits infrared light to detect the liquid level height of the filter box 12. The controller 10 controls the liquid level height through the detection of the second liquid level sensor 14.

[0034] A mounting platform 20 is installed on one side of the filter box 12, and a circulation pump 21 is installed on the top of the mounting platform 20. A water pumping pipe 23 is installed at the input end of the circulation pump 21, and the water pumping pipe 23 passes through one side of the filter box 12. An output pipe 22 is installed at the output end of the circulation pump 21.

[0035] The filter box 12 is fixed to the mounting platform 20 on one side to ensure that the mounting platform 20 is fixed to the top circulation pump 21 and to ensure the stability of the circulation pump 21. The circulation pump 21 draws the solution inside the filter box 12 through the water pumping pipe 23 and outputs the solution through the output pipe 22. The output is transmitted back to the inside of the electrophoresis tank 1 through the pipeline.

[0036] A controller 8 is mounted on the top of the support frame 7.

[0037] Working principle: The support frame 7 fixes the top electrophoresis tank 1, ensuring the stability of the electrophoresis tank 1. The electrophoresis tank 1 stores the coating. The electrophoresis tank 1 is fixed to the top fixing plate 2, ensuring the stability of the fixing plate 2. The fixing plate 2 supports one end of the support groove 3, and the support groove 3 supports the inner electrode rod, ensuring the stability of the electrode rod and facilitating the user's installation of the electrode rod. The electrophoresis tank 1 is fixed to the top mounting plate 4, ensuring the stability of the mounting plate 4. The mounting plate 4 supports one end of the support platform 5, and the support platform 5 fixes the inner infrared liquid level sensor 6, ensuring the stability of the infrared liquid level sensor 6. The infrared liquid level sensor 6 emits infrared light, which is reflected and sensed by the infrared liquid level sensor 6, thereby sensing the liquid level height. The infrared liquid level sensor 6 transmits the information to the controller 8, which controls the liquid level change, and the control valve 10 controls... The solution is transferred to the inside of the output head 11, which then transfers the solution to the inside of the filter box 12. The filter box 12 is supported by the top cover 13, which is fixed to the inner through-hole 15 to ensure its stability. The through-hole 15 guides the solution into the inside of the filter box 12. The top cover 13 is fixed to the top second liquid level sensor 14, which emits infrared light to detect the liquid level in the filter box 12. The liquid level is controlled by the controller 10, which detects the liquid level in the second liquid level sensor 14. The filter box 12 is fixed to the mounting platform 20 on one side, which ensures that the mounting platform 20 is fixed to the top circulation pump 21 to ensure its stability. The circulation pump 21 draws the solution from the inside of the filter box 12 through the water suction pipe 23, and the output pipe 22 outputs the solution. The output is then transmitted back to the inside of the electrophoresis tank 1 through a pipeline.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An electrophoretic tank for automotive electrophoretic coating, characterized by comprising: It includes: support frame (7), the top of support frame (7) is installed with electrophoresis tank (1), the top of electrophoresis tank (1) is installed with fixed plate (2), one end of fixed plate (2) is installed with support groove (3), the top of electrophoresis tank (1) is installed with mounting plate (4), mounting plate (4) is located at one side of fixed plate (2), one end of mounting plate (4) is installed with support platform (5), the inner side of support platform (5) is installed with infrared liquid level sensor (6) through. The bottom of the electrophoresis tank (1) is installed with a transmission pipe (9), the transmission pipe (9) penetrates the inner wall of one side of the support frame (7), one end of the transmission pipe (9) is installed with a control valve (10), one end of the control valve (10) is installed with an output head (11).

2. The electrophoretic tank for electrophoretic coating of an automobile according to claim 1, characterized by: One side of the support frame (7) is installed with a filter assembly, the filter assembly includes a filter box (12) installed on one side of the support frame (7), the inner side bottom wall of the filter box (12) is installed with three groups of equidistantly arranged limiting grooves (16), the inner side of the first group of limiting grooves (16) is movably installed with a first filter screen (17), the inner side of the second group of limiting grooves (16) is movably installed with a second filter screen (18), and the inner side of the third group of limiting grooves (16) is movably installed with a third filter screen (19).

3. The electrophoretic tank for electrophoretic coating of an automobile according to claim 2, characterized in that: The top of the filter box (12) is installed with a top cover (13), and the inner side of the top cover (13) is installed with a second liquid level sensor (14) through.

4. The electrophoretic tank for electrophoretic coating of an automobile according to claim 3, characterized by: The inner side of the top cover (13) is provided with a through hole (15), and the through hole (15) is located on one side of the second liquid level sensor (14).

5. The electrophoretic tank for electrophoretic coating of an automobile according to claim 2, characterized by: One side of the filter box (12) is installed with a mounting table (20).

6. The electrophoretic tank for electrophoretic coating of an automobile according to claim 5, wherein: The top of the mounting table (20) is installed with a circulating pump (21), the input end of the circulating pump (21) is installed with a water suction pipe (23), the water suction pipe (23) penetrates one side of the filter box (12), and the output end of the circulating pump (21) is installed with an output pipe (22).

7. The electrophoretic tank for electrophoretic coating of an automobile according to claim 1, wherein: The top of the support frame (7) is installed with a controller (8).

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