Electrophoretic processing and coating device with adjustment structure
By introducing an electric push rod and a motor-driven turntable hook system into the electrophoretic coating equipment, dynamic movement is achieved, solving the problem of low static processing efficiency and improving the electrophoretic coating effect and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HANGWEI ELECTROMECHANICAL TECH CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-24
AI Technical Summary
Existing electrophoretic coating equipment for automotive parts has low efficiency under static processing conditions, and the processing method needs to be optimized to improve efficiency.
Design an electrophoretic coating device with an adjustable structure, which achieves dynamic movement through an electric push rod, a motor-driven turntable, and a hook system, thereby improving the efficiency of full-coverage electrophoretic processing.
It enhances the electrophoretic coating effect on automotive parts, improves the yield rate, and increases the practicality and flexibility of the equipment.
Smart Images

Figure CN224548591U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to an electrophoretic coating device with an adjustment structure. Background Technology
[0002] Automotive parts are the various units that make up a car and serve the car. Among them, electrophoretic coating is an important step in the manufacturing process of automotive parts.
[0003] Chinese Patent Publication No. CN 217664275 U discloses an electrophoretic coating device for automotive parts, including a fixed base plate. A water collection tank is fixedly connected to the upper surface of the fixed base plate. A positioning plate is fixedly connected to the inner wall of the water collection tank. A filter screen is movably connected to the inner wall of the water collection tank. A processing tank is fixedly connected to the upper surface of the fixed base plate. A diversion plate is fixedly connected to one side of the water collection tank. A protective baffle is fixedly connected to one side of the diversion plate. A gate valve is fixedly connected to one side of the water collection tank. This electrophoretic coating device for automotive parts achieves better environmental performance, solving the problem of poor environmental performance of general electrophoretic coating devices for automotive parts. It increases the utilization rate of environmental resources and reduces waste during use, thereby improving the practicality of the device.
[0004] The existing technical solutions mentioned above have the following shortcomings: While they can meet basic processing requirements during use, the processing efficiency of automotive parts is low under the static processing method, leaving room for optimization. Therefore, it is necessary to design an electrophoretic coating device with an adjustment structure to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this invention is to provide an electrophoretic coating device with an adjustment structure to solve the problem mentioned in the background art that the processing effect has a certain room for optimization.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrophoretic coating device with an adjustment structure, comprising an electric push rod and a frame, wherein the electric push rod is fixed at the top of the frame;
[0007] An electrophoresis tank is fixed to the bottom of the machine frame. An output plate is fixed to the output end of the electric push rod, and a fixed base is connected to the bottom of the mounting plate. A rotating shaft is rotatably connected inside the fixed base, and connecting plates are fixed to both sides of the rotating shaft. A connecting rod is fixed between the connecting plates, and a movable sleeve is movably connected to the outer side of the connecting rod. A second motor is fixed to one side of the fixed base via a bracket, and the output shaft of the second motor extends into the interior of the fixed base where a turntable is fixed. A connecting column is fixed to one side of the turntable, and the connecting column is connected to the movable sleeve. A hook is fixed to the bottom of the rotating shaft.
[0008] Furthermore, a guide plate is fixed to the top of one side of the electrophoresis tank, and the cross-section of the guide plate is inclined.
[0009] Furthermore, the mounting plate has an internal receiving groove, and a threaded rod is rotatably connected inside the receiving groove. A first motor is fixed inside the mounting plate on one side of the threaded rod. A threaded sleeve is threadedly connected to the outer side of the threaded rod, and the bottom end of the threaded sleeve is connected to the top end of the fixed seat.
[0010] Furthermore, the width of the receiving groove matches the width of the threaded sleeve, and the cross-section of the threaded sleeve is rectangular.
[0011] Furthermore, guide sleeves are fixed on both sides of the mounting plate, and the guide sleeves are movably connected to the outside of the frame.
[0012] Furthermore, connecting seats are fixed on both sides inside the guide sleeve, and guide wheels are connected to the inner side of each connecting seat. Slide grooves are provided on both sides of the frame, and the slide grooves are connected to the guide wheels.
[0013] Furthermore, the top of the hook is fixed with a threaded head, and the bottom of the shaft is provided with a threaded groove that matches the threaded head.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the electrophoretic coating device with adjustment structure realizes the function of easy steering adjustment;
[0015] By starting the second motor to drive the turntable to rotate, the turntable drives the connecting column to rotate, and the connecting column drives the movable sleeve to move outside the connecting rod. This synchronously drives the connecting plate and the rotating shaft to swing within a small range, which in turn drives the bottom hook and the automotive parts to swing back and forth. Thus, the dynamic motion in the early stage can effectively improve the electrophoretic coating effect of the automotive parts, increase the yield of the electrophoretic film formed in the later static stage, and enhance the practicality and flexibility of the device. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a frontal cross-sectional view of the present invention.
[0018] Figure 2 This is a top view sectional diagram of the frame structure of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the rotating shaft of this utility model;
[0020] Figure 4 This is a top view schematic diagram of the guide sleeve structure of this utility model;
[0021] Figure 5 This is a front view structural diagram of the present invention.
[0022] The following are the annotations in the diagram: 1. Electric push rod; 2. Frame; 3. Guide sleeve; 4. Mounting plate; 5. First motor; 6. Threaded rod; 7. Receiving groove; 8. Threaded sleeve; 9. Fixed seat; 10. Second motor; 11. Turntable; 12. Hook; 13. Rotating shaft; 14. Connecting plate; 15. Connecting rod; 16. Electrophoresis tank; 17. Guide plate; 18. Connecting column; 19. Slide groove; 20. Guide wheel; 21. Connecting seat; 22. Movable sleeve. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Please see Figures 1-5 An embodiment of this utility model is provided: an electrophoretic coating device with an adjustable structure, including an electric push rod 1 and a frame 2. The electric push rod 1 is fixed at the top of the frame 2, and an electrophoresis box 16 is fixed at the bottom inside the frame 2.
[0025] A guide plate 17 is fixed to the top of one side of the electrophoresis tank 16, and the cross-section of the guide plate 17 is inclined.
[0026] Specifically, such as Figure 1 As shown, during use, the water can be re-entered into the electrophoresis tank 16 through the action of the guide plate 17;
[0027] The output end of the electric actuator 1 is fixed with a mounting plate 4;
[0028] The mounting plate 4 has an internal receiving groove 7, and a threaded rod 6 is rotatably connected inside the receiving groove 7. A first motor 5 is fixed inside the mounting plate 4 on one side of the threaded rod 6. A threaded sleeve 8 is threadedly connected to the outside of the threaded rod 6, and the bottom end of the threaded sleeve 8 is connected to the top end of the fixed seat 9. The width of the receiving groove 7 matches the width of the threaded sleeve 8, and the cross-section of the threaded sleeve 8 is rectangular.
[0029] Specifically, such as Figure 1 As shown, in use, the first motor 5 is started to drive the threaded rod 6 to rotate, and under the action of the threaded connection, the threaded sleeve 8 and the fixed seat 9 can be moved.
[0030] Guide sleeves 3 are fixed on both sides of the mounting plate 4, and the guide sleeves 3 are movably connected to the outside of the frame 2. Connecting seats 21 are fixed on both sides inside the guide sleeves 3, and guide wheels 20 are connected to the inside of the connecting seats 21. Slide grooves 19 are provided on both sides of the frame 2, and the slide grooves 19 are connected to the guide wheels 20.
[0031] Specifically, such as Figure 1 and Figure 4 As shown, during use, the guide sleeve 3, in conjunction with the guide wheel 20, facilitates the lifting and lowering of the mounting plate 4.
[0032] The bottom end of the mounting plate 4 is connected to a fixed base 9. The fixed base 9 is rotatably connected to a rotating shaft 13. Both sides of the rotating shaft 13 are fixed with connecting plates 14. A connecting rod 15 is fixed between the connecting plates 14. A movable sleeve 22 is movably connected to the outside of the connecting rod 15. A second motor 10 is fixed to one side of the fixed base 9 by a bracket. The output shaft of the second motor 10 extends into the interior of the fixed base 9 and a turntable 11 is fixed thereto. A connecting column 18 is fixed to one side of the turntable 11. The connecting column 18 is connected to the movable sleeve 22. A hook 12 is fixed to the bottom end of the rotating shaft 13.
[0033] The top of the hook 12 is fixed with a threaded head, and the bottom of the shaft 13 is provided with a threaded groove that matches the threaded head.
[0034] Specifically, such as Figure 1 As shown, during use, the threaded head and threaded groove make it easy to replace the hook 12 to meet the hanging needs of different automotive parts.
[0035] Working principle: When using this utility model, the electric push rod 1 is started to lift the car parts into the electrophoresis tank 16. The second motor 10 is started to drive the turntable 11 to rotate. The turntable 11 drives the connecting column 18 to rotate. The connecting column 18 drives the movable sleeve 22 to move outside the connecting rod 15, which synchronously drives the connecting plate 14 and the rotating shaft 13 to swing within a small range. This synchronously drives the bottom hook 12 and the car parts to swing back and forth. In the early stage of processing, dynamic motion is used to improve the efficiency of full-coverage electrophoresis processing. In the later stage, static electrophoresis film formation is used to enhance the practicality and flexibility of the device.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0037] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An electrophoretic coating device with an adjustable structure, comprising an electric push rod (1) and a frame (2), wherein the electric push rod (1) is fixed at the top of the frame (2). Its features are: An electrophoresis tank (16) is fixed at the bottom of the frame (2). An installation plate (4) is fixed at the output end of the electric push rod (1). A fixed seat (9) is connected to the bottom of the installation plate (4). A rotating shaft (13) is rotatably connected inside the fixed seat (9). A connecting plate (14) is fixed on both sides of the rotating shaft (13). A connecting rod (15) is fixed between the connecting plates (14). A movable sleeve (22) is movably connected to the outside of the connecting rod (15). A second motor (10) is fixed on one side of the fixed seat (9) by a bracket. A turntable (11) is fixed inside the fixed seat (9) through the output shaft of the second motor (10). A connecting column (18) is fixed on one side of the turntable (11). The connecting column (18) is connected to the movable sleeve (22). A hook (12) is fixed at the bottom of the rotating shaft (13).
2. The electrophoretic coating apparatus with an adjustment structure according to claim 1, characterized in that: A guide plate (17) is fixed to the top of one side of the electrophoresis tank (16), and the cross-section of the guide plate (17) is inclined.
3. The electrophoretic coating apparatus with an adjustment structure according to claim 1, characterized in that: The mounting plate (4) has a receiving groove (7) inside, and a threaded rod (6) is rotatably connected inside the receiving groove (7). A first motor (5) is fixed inside the mounting plate (4) on one side of the threaded rod (6). A threaded sleeve (8) is threadedly connected to the outside of the threaded rod (6), and the bottom end of the threaded sleeve (8) is connected to the top end of the fixed seat (9).
4. The electrophoretic coating apparatus with an adjustment structure according to claim 3, characterized in that: The width of the receiving groove (7) matches the width of the threaded sleeve (8), and the cross-section of the threaded sleeve (8) is rectangular.
5. The electrophoretic coating apparatus with an adjustment structure according to claim 1, characterized in that: Guide sleeves (3) are fixed on both sides of the mounting plate (4), and the guide sleeves (3) are movably connected to the outside of the frame (2).
6. The electrophoretic coating apparatus with an adjustment structure according to claim 5, characterized in that: Both sides of the guide sleeve (3) are fixed with connecting seats (21), and the inner side of the connecting seats (21) is connected with guide wheels (20). Both sides of the frame (2) are provided with sliding grooves (19), and the sliding grooves (19) are connected to the guide wheels (20).
7. The electrophoretic coating apparatus with an adjustment structure according to claim 1, characterized in that: The top of the hook (12) is fixed with a threaded head, and the bottom of the shaft (13) is provided with a threaded groove that matches the threaded head.