Electrophoresis device for automobile parts
By designing the electrophoresis device of the automotive parts with rotation and limiting mechanisms, the cleaning dead corners and shaking and drop problems in electrophoresis coating are solved, and an efficient and stable electrophoresis coating process is achieved, improving the coating quality and safety.
Patent Information
- Application Number
- CN202421587771.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-07-06
AI Technical Summary
During the electrophoretic coating of automotive parts, the problem of cleaning dead corners and the problem of falling caused by component shaking have not been effectively solved, affecting the quality and safety of the coating.
An electrophoresis device for automotive parts including a rotating mechanism and a limiting mechanism is designed to achieve full cleaning through rotation and movement, optimize the delivery system and bracket design to ensure stability, combining pretreatment and cleaning functions.
It realizes all-round cleaning, improves coating quality and performance, reduces operating complexity and cost, and ensures the stability and safety of the electrophoretic coating process.
Smart Images

Figure CN223280954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile component processing, in particular to an automobile component electrophoresis device. Background Art
[0002] In the electrophoretic coating process of automotive parts, although the electrophoretic coating process itself has been widely used, in actual operation, there are still some problems that need to be solved, especially the cleaning process after electrophoresis and the stability of the electrophoretic device during operation.
[0003] First, the problem of blind spots during cleaning is particularly prominent. Automotive parts, suspended on specific supports and densely packed, often become difficult areas for cleaning. These hard-to-reach areas are prone to residual electrophoretic paint, oil stains, or other impurities after electrophoresis, thus affecting the quality and performance of the coating.
[0004] Secondly, the problem of automobile parts shaking and falling from the original L-shaped bracket under the drive of the electrophoretic device cannot be ignored. This shaking may be caused by insufficient stability of the electrophoretic device, insufficient precision of the conveying system, or unreasonable bracket design. Once the parts fall from the bracket, it may not only damage the parts themselves, but also cause damage to the electrophoretic device and even threaten the safety of the operator. Therefore, the stability and precision of the electrophoretic device need to be fully considered during the design and production process. On the one hand, it is necessary to ensure the smooth operation of the conveying system and reduce the vibration and shaking of the parts during the conveying process. On the other hand, the design of the bracket also needs to be more reasonable and stable, able to firmly support the automobile parts and prevent them from falling off due to shaking.
[0005] Therefore, it is necessary to provide a new electrophoresis device for automobile parts to solve the above technical problems. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides an electrophoresis device for automobile parts.
[0007] The automobile parts electrophoresis device provided by the utility model includes: an electrophoresis pool, an L-shaped hook, a rotating mechanism and a limiting mechanism. A pretreatment pool is installed on one side of the electrophoresis pool, and a spray cleaning chamber is installed on the other side of the electrophoresis pool. A slide rail is installed on the top of the electrophoresis pool, a connecting block is installed inside the slide rail, an I-shaped bracket is installed at the bottom end of the connecting block, connecting rods are equidistantly installed on the I-shaped bracket, and L-shaped hooks are installed on the connecting rods. A rotating mechanism is installed on the slide rail and the I-shaped bracket. The rotating mechanism is used to rotate several connecting rods to drive the automobile parts to move and rotate in the spray cleaning chamber, so as to clean them in all directions. A limiting mechanism is installed on one end of the L-shaped hook.
[0008] Preferably, the rotating mechanism includes: a connecting shaft, a sprocket is installed on the top of the connecting rod, several sprockets are connected by chain transmission, the outer wall of the connecting block is rotatably connected to the connecting shaft, the top of the connecting shaft is fixedly connected to the driving gear, the bottom end of the connecting shaft is fixedly connected to the driven gear, one end of one of the connecting rods extends out of an I-shaped bracket and is fixedly connected to the transmission gear, the driven gear is meshed with the transmission gear, and the slide rail is located at the bottom end of the spray cleaning chamber and is fixedly connected to the rack.
[0009] Preferably, the limiting mechanism includes: a limiting plate, an avoidance groove is opened in the middle of the L-shaped hook, a groove is opened on the inner wall of the avoidance groove, a spring is fixedly connected to the inner wall of the groove, one end of the spring is fixedly connected to the limiting plate, a movable limiting tooth is fixedly connected to the side of the limiting plate away from the spring, a gear lever is rotatably connected to the inner wall of the avoidance groove through a bearing, and the movable limiting tooth on the side close to the gear lever is fixedly connected to a rotating limiting tooth, and the movable limiting tooth is installed in coordination with the movable limiting tooth.
[0010] Preferably, the outer wall of the movable limiting tooth is symmetrically fixedly connected to the limiting block, and the inner wall of the groove is symmetrically provided with limiting grooves.
[0011] Preferably, a cleaning liquid is provided inside the pretreatment tank, and a plurality of ultrasonic generators are installed on the top inner wall of the pretreatment tank. The ultrasonic generators are used to perform ultrasonic cleaning on automobile parts to remove oil stains and impurities on the surface.
[0012] Preferably, an electrode plate is installed at the bottom of the electrophoresis tank, and the electrode plate is connected to an external power supply to form an electric field inside the electrophoresis tank to perform electrophoretic coating on automobile parts.
[0013] Preferably, a drain outlet is installed at the bottom of the spray cleaning chamber, and a valve is installed at the drain outlet to control the opening and closing of the drain outlet, thereby controlling the discharge of wastewater inside the spray cleaning chamber.
[0014] Compared with related technologies, the automobile parts electrophoresis device provided by the present invention has the following beneficial effects:
[0015] First, by adopting a rotating mechanism and a limiting mechanism, this device achieves all-round cleaning of automotive parts during the electrophoresis process. The parts move and rotate within the spray cleaning chamber, allowing the cleaning agent to fully penetrate and clean every corner of the parts, effectively solving the problem of cleaning blind spots. This not only improves the quality and performance of the coating, but also reduces subsequent manual cleaning operations, reducing operational complexity and costs.
[0016] Secondly, by optimizing the conveying system and bracket design, this device significantly improves the stability of the electrophoretic device during operation. The smooth operation of the conveying system reduces the vibration and shaking of components during transportation, while the rational design of the bracket can firmly support the automotive components and prevent them from falling due to shaking. This not only ensures the smooth progress of the electrophoretic coating process, but also avoids the risk of component damage and equipment damage, further ensuring the safety of operators.
[0017] In addition, the device also has auxiliary functions such as pretreatment and cleaning, making the electrophoretic coating process more complete and efficient. Ultrasonic cleaning in the pretreatment stage can effectively remove oil and impurities on the surface of the components, providing a better foundation for subsequent electrophoretic coating. Optimization of the cleaning process can ensure the cleanliness of the components after electrophoresis and improve the quality of the coating.
[0018] In summary, the electrophoretic device for automotive parts of the present invention solves problems such as cleaning dead corners and shaking and falling, achieves all-round cleaning and stable operation of the electrophoretic coating process, improves coating quality and efficiency, reduces operational complexity and cost, and has significant beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic structural diagram of the electrophoresis device for automobile parts provided by the utility model;
[0020] Figure 2 for Figure 1 The structural diagram of the bottom end of the slide rail is shown;
[0021] Figure 3 for Figure 1 The structural diagram of the I-shaped bracket shown;
[0022] Figure 4 for Figure 1 One of the schematic diagrams of the structure of the L-shaped hook shown in partial section;
[0023] Figure 5 for Figure 1 The second schematic diagram of the structure of the L-shaped hook shown in partial section;
[0024] Figure 6 for Figure 1 Schematic diagram of the structure of the gear lever shown.
[0025] Numbers in the figure: 1. Electric pool; 2. Pretreatment pool; 3. Spray cleaning chamber; 4. Slide rail; 5. Connecting block; 6. I-shaped bracket; 7. L-shaped hook; 8. Connecting rod; 9. Rotating mechanism; 10. Limiting mechanism; 11. Limiting block; 12. Limiting groove; 92. Sprocket; 93. Connecting shaft; 94. Driving gear; 95. Transmission gear; 96. Rack; 101. Avoidance groove; 102. Groove; 103. Spring; 104. Limiting plate; 105. Movable limiting tooth; 106. Gear lever; 107. Rotating limiting tooth. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0027] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0028] See also Figure 1-6 , an electrophoresis device for automobile parts, the electrophoresis device for automobile parts includes: an electrophoresis pool 1, an L-shaped hook 7, a rotating mechanism 9 and a limiting mechanism 10, a pretreatment pool 2 is installed on one side of the electrophoresis pool 1, a spray cleaning chamber 3 is installed on the other side of the electrophoresis pool 1, a slide rail 4 is installed on the top of the electrophoresis pool 1, a connecting block 5 is installed inside the slide rail 4, an I-shaped bracket 6 is installed at the bottom end of the connecting block 5, connecting rods 8 are equidistantly installed on the I-shaped bracket 6, and L-shaped hooks 7 are installed on the connecting rods 8. A rotating mechanism 9 is installed on the slide rail 4 and the I-shaped bracket 6. The rotating mechanism 9 is used to rotate several connecting rods 8 to drive the automobile parts to move while in the spray cleaning chamber 3. Rotate, thereby all-round cleaning, a limiting mechanism 10 is installed at one end of the L-shaped hook 7, a cleaning liquid is provided inside the pretreatment tank 2, and a plurality of ultrasonic generators are installed on the top inner wall of the pretreatment tank 2. The ultrasonic generator is used to perform ultrasonic cleaning on automobile parts to remove surface oil and impurities, an electrode plate is installed at the bottom of the electrophoretic tank 1, and the electrode plate is connected to an external power supply to form an electric field inside the electrophoretic tank 1 for electrophoretic coating of automobile parts, a drain outlet is installed at the bottom of the spray cleaning chamber 3, and a valve is installed at the drain outlet to control the opening and closing of the drain outlet, thereby controlling the discharge of wastewater inside the spray cleaning chamber 3.
[0029] See also Figure 2-3The rotating mechanism 9 includes: a connecting shaft 93, a sprocket 92 is installed on the top of the connecting rod 8, and several sprockets 92 are connected by chain transmission. The outer wall of the connecting block 5 is rotatably connected to the connecting shaft 93, and the top of the connecting shaft 93 is fixedly connected to the driving gear 94, and the bottom end of the connecting shaft 93 is fixedly connected to the driven gear 94. One end of one of the connecting rods 8 extends out of the I-shaped bracket 6 and is fixedly connected to the transmission gear 95. The driven gear 94 is meshed with the transmission gear 95. The slide rail 4 is located at the bottom end of the spray cleaning chamber 3 and is fixedly connected to the rack 96.
[0030] See also Figure 4-6 The limiting mechanism 10 includes: a limiting plate 104, an avoidance groove 101 is opened in the middle of the L-shaped hook 7, a groove 102 is opened on the inner wall of the avoidance groove 101, a spring 103 is fixedly connected to the inner wall of the groove 102, one end of the spring 103 is fixedly connected to the limiting plate 104, and a movable limiting tooth 105 is fixedly connected to the side of the limiting plate 104 away from the spring 103. The inner wall of the avoidance groove 101 is rotatably connected to a gear rod 106 through a bearing, and the movable limiting tooth 105 on the side close to the gear rod 106 is fixedly connected to a rotating limiting tooth 107. The movable limiting tooth 105 is installed in conjunction with the movable limiting tooth 105, and the outer wall of the movable limiting tooth 105 is symmetrically fixedly connected to the limiting block 11, and the inner wall of the groove 102 is symmetrically provided with a limiting groove 12.
[0031] The working principle of the automobile parts electrophoresis device provided by the utility model is as follows:
[0032] First, the auto parts are hung on L-shaped hooks 7, which are evenly mounted on connecting rods 8, which are fixed to I-shaped brackets 6. The I-shaped brackets 6 are connected to the main body of the electrophoresis device via slide rails 4, allowing the brackets and parts to move freely between the electrophoresis tank 1, pretreatment tank 2, and spray cleaning chamber 3.
[0033] During the pretreatment phase, the auto parts are fed into the pretreatment tank 2, which contains a cleaning solution and an ultrasonic generator. The ultrasonic vibrations generated by the ultrasonic generator effectively remove oil and impurities from the surface of the parts, providing a clean surface for subsequent electrophoretic coating.
[0034] Next, the components are moved to electrophoretic tank 1. Electrode plates are installed at the bottom of electrophoretic tank 1. When the electrode plates are connected to an external power source, an electric field is formed inside electrophoretic tank 1. Under the action of the electric field, the surface of the automotive components evenly absorbs the electrophoretic coating, forming a dense paint film.
[0035] After electrophoretic coating is completed, the parts enter the spray cleaning chamber 3 for cleaning. At this time, the rotating mechanism 9 starts to work. The sprocket 92 is connected by a chain drive, so that the multiple connecting rods 8 and L-shaped hooks 7 can move synchronously. However, my previous description of the specific working principle of rotation and movement is misleading.
[0036] In practice, rotation and movement are achieved through the cooperation of a driving gear 94 and a rack 96. The driving gear 94 is mounted on the outer wall of the connecting block 5. When the driving gear 94 rotates, it engages with the rack 96 fixed to the slide rail 4. This engagement enables the entire connecting block 5, including the I-shaped bracket 6 and L-shaped hook 7 thereon, to move in a specific direction on the slide rail 4.
[0037] At the same time, the driven gear and the transmission gear 95 also play a key role; the driven gear is connected to the driving gear 94. When the driving gear 94 rotates, the driven gear will also rotate; the transmission gear 95 is connected to one of the connecting rods 8, which is fixed to the I-shaped bracket 6; the engagement between the driven gear and the transmission gear 95 ensures that when the driving gear 94 rotates and drives the entire bracket to move, the connecting rod 8 and the sprocket 92 can also rotate synchronously;
[0038] In this way, the component can not only move along the slide rail 4 in the spray cleaning chamber 3, but also realize its own rotation through the rotation of the sprocket 92; this combination of rotation and movement enables the cleaning agent to be sprayed to every corner of the component in an all-round manner, effectively removing the residual paint and impurities after electrophoresis;
[0039] During the cleaning process, the limiting mechanism 10 plays a key role. The limiting plate 104 on the L-shaped hook 7 cooperates with the spring 103 and the movable limiting tooth 105 to ensure that the component remains stable during rotation and movement, preventing it from falling from the bracket due to shaking. At the same time, the design of the gear lever 106 and the rotating limiting tooth 107 further enhances the stability of the component.
[0040] Finally, the fully cleaned automobile parts are removed from the spray cleaning chamber 3, completing the entire electrophoretic coating process. The entire device achieves continuity and high efficiency of electrophoretic coating through automated control and precise mechanical transmission, thereby improving coating quality and production efficiency.
[0041] In summary, the automobile parts electrophoretic coating device of the present invention realizes all-round cleaning and stable electrophoretic coating of automobile parts through reasonable working principle and design, providing an efficient and reliable electrophoretic coating solution for the automobile manufacturing industry.
[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An electrophoresis device for automobile parts, characterized in that: include: An electric pool (1), a pretreatment pool (2) is installed on one side of the electric pool (1), a spray cleaning chamber (3) is installed on the other side of the electric pool (1), a slide rail (4) is installed on the top of the electric pool (1), a connecting block (5) is installed inside the slide rail (4), and an I-shaped bracket (6) is installed at the bottom end of the connecting block (5); An L-shaped hook (7), a connecting rod (8) is equidistantly installed on the I-shaped bracket (6), and an L-shaped hook (7) is installed on the connecting rod (8); A rotating mechanism (9) is installed on the slide rail (4) and the I-shaped bracket (6). The rotating mechanism (9) is used to rotate a plurality of connecting rods (8) to drive the automobile parts to move and rotate in the spray cleaning chamber (3), thereby achieving all-round cleaning; A limiting mechanism (10) is installed on one end of the L-shaped hook (7).
2. The automobile parts electrophoresis device according to claim 1, characterized in that: The rotating mechanism (9) comprises: a connecting shaft (93), connecting rods (8) are equidistantly installed inside the I-shaped bracket (6), sprockets (92) are installed on the top of each connecting rod (8), and the sprockets (92) are connected by a chain transmission. The outer wall of the connecting block (5) is rotatably connected to the connecting shaft (93), the top of the connecting shaft (93) is fixedly connected to a driving gear (94), and the bottom end of the connecting shaft (93) is fixedly connected to a driven gear (941), one end of one of the connecting rods (8) extends out of the I-shaped bracket (6) and is fixedly connected to a transmission gear (95), and the driven gear (941) is meshed with the transmission gear (95), and the slide rail (4) is located at the bottom end of the spray cleaning chamber (3) and is fixedly connected to a rack (96).
3. The automobile parts electrophoresis device according to claim 1, characterized in that: The limiting mechanism (10) comprises: a limiting plate (104); a avoiding groove (101) is provided in the middle of the L-shaped hook (7); a groove (102) is provided on the inner wall of the avoiding groove (101); a spring (103) is fixedly connected to the inner wall of the groove (102); one end of the spring (103) is fixedly connected to the limiting plate (104); a side of the limiting plate (104) away from the spring (103) is fixedly connected to a movable limiting tooth (105); the inner wall of the avoiding groove (101) is rotatably connected to a shift lever (106) through a bearing; the movable limiting tooth (105) on the side close to the shift lever (106) is fixedly connected to a rotating limiting tooth (107); the movable limiting tooth (105) and the rotating limiting tooth (107) are mounted in cooperation.
4. The automobile parts electrophoresis device according to claim 3, characterized in that: The outer wall of the movable limiting tooth (105) is symmetrically fixedly connected to the limiting block (11), and the inner wall of the groove (102) is symmetrically provided with a limiting groove (12).
5. The automobile parts electrophoresis device according to claim 1, characterized in that: A cleaning liquid is provided inside the pretreatment tank (2), and a plurality of ultrasonic generators are installed on the top inner wall of the pretreatment tank (2).
6. The automobile parts electrophoresis device according to claim 1, characterized in that: An electrode plate is installed at the bottom of the electrochemical pool (1).
7. The automobile parts electrophoresis device according to claim 1, characterized in that: A drain outlet is installed at the bottom of the spray cleaning chamber (3), and a valve is installed at the drain outlet.