Hoisting and drying device for electrophoresis production line of automobile parts

By using a servo motor-driven worm gear system and a rotating support plate design, the problem of inconvenient operation of the existing automotive parts electrophoresis production line's hoisting and drying device has been solved, achieving rapid lifting and uniform drying, thus improving operational convenience and efficiency.

CN223769191UActive Publication Date: 2026-01-06TAIAN FENGRUI PRECISION MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520293263.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-06
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing hoisting and drying equipment in the electrophoresis production line for automotive parts suffers from inconvenience in operation and inefficiency, especially the inconvenience in operation during the hoisting process.

Method used

The clever configuration of servo motor, worm gear, worm, lead screw, top plate and support block enables rapid opening and closing of the lid and rapid lifting of accessories. Combined with the servo motor driven rotating rod and support plate design, it ensures uniform drying of accessories.

Benefits of technology

It significantly improves ease of operation and work efficiency, enabling rapid loading and unloading of parts and uniform drying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hoisting and drying device comprises a drying box and a base fixed to the lower end of the drying box, an opening communicated with the interior of the drying box is formed in the upper end of the drying box, a transversely-arranged box cover is arranged at the upper end of the drying box, a first servo motor is fixedly connected to the upper end of the box cover, and a second servo motor is fixedly connected to the lower end of the box cover. The tail end of an output shaft of the first servo motor is fixedly connected with a rotating rod, the lower end of the rotating rod penetrates through the box cover and extends into the drying box, the rotating rod is rotationally connected with the box cover, the rotating rod is sequentially and fixedly sleeved with a plurality of supporting discs from bottom to top, and the lower ends of the supporting discs are fixedly connected with lifting hooks; a transversely-arranged top plate is arranged over the drying box, and four supporting columns distributed in a rectangular mode are vertically fixed between the top plate and the base. According to the design, the lifting hook and accessories of the lifting hook can be rapidly lifted out of the drying box, a user can easily assemble and disassemble the accessories, and therefore operation convenience and working efficiency are remarkably improved.
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Description

Technical Field

[0001] This utility model relates to the field of hoisting technology, and in particular to a hoisting and drying device for an electrophoresis production line of automotive parts. Background Technology

[0002] The movement of charged particles towards an electrode with opposite charge under the influence of an electric field is called electrophoresis; the technique of separating charged particles by utilizing their different velocities in an electric field is called electrophoresis technology. Electrophoresis technology is widely used in corrosion-resistant coatings for automotive parts.

[0003] The existing utility model patent with application number CN201821163759.1 proposes a hoisting drying device for an electrophoresis production line of automotive parts, including a drying box, electric heating tubes, and hoisting components. The top of both sides of the drying box is equipped with induced draft fans that communicate with the inside of the drying box... This can improve the drying effect on automotive parts; at the same time, because the water vapor evaporated during the drying process is mixed with the hot air and continuously accumulates, the water vapor in the hot air is absorbed by the moisture absorption component, further improving the drying effect on automotive parts.

[0004] Despite the advantages shown in the comparison document, the fact that the hook is located inside the drying oven and the limited space inside the oven makes it quite inconvenient to place or remove accessories from the hook, thus leaving room for improvement in terms of ease of operation and efficiency. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a hoisting and drying device for an electrophoresis production line of automotive parts.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hoisting drying device for an electrophoresis production line of automotive parts includes a drying chamber and a base fixed to its lower end. The upper end of the drying chamber has an opening communicating with its interior. A horizontally arranged cover is provided at the upper end of the drying chamber. A first servo motor is fixedly connected to the upper end of the cover. A rotating rod is fixedly connected to the end of the output shaft of the first servo motor. The lower end of the rotating rod passes through the cover and extends into the drying chamber. The rotating rod and the cover are rotatably connected. Multiple support plates are sequentially fixedly sleeved on the rotating rod from bottom to top. A hook is fixedly connected to the lower end of each support plate. A horizontally arranged top plate is provided directly above the drying chamber. Four rectangularly distributed support columns are vertically fixed between the top plate and the base. Vertical support columns are provided on both sides of the drying chamber. A connecting rod is provided, on which a support block is sleeved. The support block and the connecting rod are threaded together. One end of the support block is fixedly connected to the outer wall of the box cover. The upper end of the connecting rod is rotatably connected to the lower end of the top plate. A storage slot is provided inside the base. The lower end of the connecting rod passes through the base and is rotatably connected to the inner bottom of the storage slot. The connecting rod and the base are rotatably connected. A worm gear is fixedly sleeved on the lower end of the connecting rod. A second servo motor is fixedly connected to the outer wall of the base. A worm gear that meshes with the worm gear is horizontally fixed to the end of the output shaft of the second servo motor. The end of the worm gear away from the second servo motor passes through the base and is rotatably connected to the inner wall of the storage slot. The worm gear and the base are rotatably connected.

[0008] Preferably, a vertically arranged guide rod is slidably inserted into the lower end of the support block, and the upper end of the guide rod passes through the support block and is fixedly connected to the lower end of the top plate.

[0009] Preferably, the upper end of the connecting rod is rotatably sleeved with a limiting ring, and the upper sidewall of the limiting ring is fixedly connected to the lower end of the top plate.

[0010] Preferably, a sealing ring is rotatably sleeved on the upper end of the rotating rod, and the upper end of the sealing ring is fixedly connected to the lower side wall of the box cover.

[0011] Preferably, a support ring is fixedly connected to the lower side wall of the support plate, and the support ring is fixedly sleeved on the rotating rod.

[0012] Preferably, a rubber pad is fixedly connected to the lower end of the box cover.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model, through the ingenious configuration of a second servo motor, worm gear, worm wheel, lead screw, top plate and support block, realizes the rapid opening and closing of the lid and the rapid lifting of accessories from the drying oven, which greatly facilitates the user's loading and unloading operations and significantly improves the convenience of operation and work efficiency.

[0015] 2. In this utility model, the integrated design of the first servo motor, rotating rod and support plate can drive the parts to rotate, ensuring that the parts receive uniform drying treatment and optimizing the drying effect;

[0016] 3. The present invention is designed to quickly lift the hook and its accessories out of the drying box, making it easy for users to load and unload the accessories, thereby significantly improving the convenience of operation and work efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the hoisting and drying device for an electrophoresis production line of automotive parts proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of a hoisting and drying device for an electrophoresis production line of automotive parts, as proposed in this utility model.

[0019] Figure 3 This is a partial top view of the base of the hoisting and drying device for an electrophoresis production line of automotive parts proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of section A of the hoisting and drying device for an electrophoresis production line of automotive parts proposed in this utility model.

[0021] In the diagram: 1-base, 2-connecting rod, 3-drying box, 4-hook, 5-rotating rod, 6-support plate, 7-second servo motor, 8-support block, 9-box cover, 10-first servo motor, 11-guide rod, 12-top plate, 13-worm gear, 14-support column, 15-worm wheel. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4A hoisting and drying device for an electrophoresis production line of automotive parts includes a drying chamber 3 and a base 1 fixed at its lower end. The upper end of the drying chamber 3 has an opening communicating with its interior. The upper end of the drying chamber 3 has a horizontally arranged cover 9 for lifting and lowering the parts. A rubber gasket is fixedly connected to the lower end of the cover 9 to improve the sealing performance of the cover 9. A first servo motor 10 is fixedly connected to the upper end of the cover 9 to drive a rotating rod 5 to rotate. The output shaft of the first servo motor 10 is fixedly connected to the rotating rod 5 to drive a support plate 6 to rotate. The lower end of the rotating rod 5 passes through the box cover 9 and extends into the drying box 3. The rotating rod 5 and the box cover 9 are rotatably connected. A sealing ring is rotatably sleeved on the upper end of the rotating rod 5 to improve the sealing between the rotating rod 5 and the box cover 9. The upper end of the sealing ring is fixedly connected to the lower side wall of the box cover 9. Multiple support plates 6 are fixedly sleeved on the rotating rod 5 from bottom to top to support the hook 4. A support ring is fixedly connected to the lower side wall of the support plate 6 to support the support plate 6. The support ring is fixedly sleeved on the rotating rod 5. A hook 4 is fixedly connected to the lower end of the support plate 6 for lifting accessories.

[0024] In this embodiment, a horizontally arranged top plate 12 is provided directly above the drying oven 3 to support the connecting rod 2. Four rectangularly distributed support columns 14 are vertically fixed between the top plate 12 and the base 1 to support the top plate 12. Vertically arranged connecting rods 2 are provided on both sides of the drying oven 3 to drive the support blocks 8 to rise and fall. Support blocks 8 are sleeved on the connecting rods 2 to drive the oven cover 9 to rise and fall. The support blocks 8 and the connecting rods 2 are connected by threads. One end of the support block 8 is fixedly connected to the outer wall of the oven cover 9, and the lower end of the support block 8 is slidably inserted with a vertically arranged support column. The guide rod 11 is used to guide the support block 8 in raising and lowering. The upper end of the guide rod 11 passes through the support block 8 and is fixedly connected to the lower end of the top plate 12. The upper end of the connecting rod 2 is rotatably connected to the lower end of the top plate 12. The base 1 is provided with a storage groove. The lower end of the connecting rod 2 passes through the base 1 and is rotatably connected to the bottom of the storage groove. The connecting rod 2 and the base 1 are rotatably connected. The upper end of the connecting rod 2 is rotatably sleeved with a limit ring to improve the firmness of the upper end of the connecting rod 2 and prevent it from swinging. The upper side wall of the limit ring is fixedly connected to the lower end of the top plate 12.

[0025] In this embodiment, a worm gear 15 is fixedly sleeved at the lower end of the connecting rod 2 to drive the connecting rod 2 to rotate. A second servo motor 7 is fixedly connected to the outer wall of the base 1 to drive the worm 13 to rotate. The output shaft end of the second servo motor 7 is laterally fixed with a worm 13 that meshes with the worm gear 15 to drive the worm gear 15 to rotate. The end of the worm 13 away from the second servo motor 7 passes through the base 1 and is rotatably connected to the inner wall of the storage slot. The worm 13 and the base 1 are rotatably connected. The helix angle of the worm 13 is smaller than the friction angle of the worm gear 15 and the worm 13, which serves to play a self-locking and anti-loosening role.

[0026] In this embodiment, the second servo motor 7 is first started to drive the worm gear 13 to rotate. The meshing action of the worm gear 13 and the worm wheel 15 causes the two connecting rods 2 to rotate accordingly. The connecting rods 2 drive the support block 8 to rise and fall (the rising and falling is controlled by the forward and reverse rotation of the second servo motor 7) through the thread meshing mechanism. When the support block 8 rises, it lifts the box cover 9 together, realizing the opening of the box cover 9, and driving the rotating rod 5, the support plate 6 and the hook 4 to rise out of the drying box 3. This design greatly facilitates the user to hoist the accessories onto or remove them from the hook 4, significantly improving the convenience of operation and work efficiency. At the same time, the first servo motor 10 is started, and its driving force is transmitted to the rotating rod 5, which in turn drives the support plate 6 to rotate. The rotation of the support plate 6 drives the accessories on the hook 4 to rotate synchronously, ensuring that the accessories can receive uniform and efficient drying treatment.

[0027] As mentioned above, the drying oven and servo motor have been disclosed in the prior art or are existing mature technologies. Their working principles and internal structures are known to those skilled in the art. This application only utilizes their functions and does not improve their internal structures. Therefore, it will not be described in detail.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hoisting drying device of an electrophoretic production line of automobile accessories, comprising a drying box (3) and a base (1) fixed at the lower end of the drying box, characterized in that: The upper end of the drying box (3) is provided with an opening communicating with the inside thereof, the upper end of the drying box (3) is provided with a horizontally arranged box cover (9), the upper end of the box cover (9) is fixedly connected with a first servo motor (10), the output shaft end of the first servo motor (10) is fixedly connected with a rotating rod (5), the lower end of the rotating rod (5) penetrates the box cover (9) and extends into the drying box (3), the rotating rod (5) is rotatably connected with the box cover (9), a plurality of supporting discs (6) are sequentially fixedly sleeved on the rotating rod (5) from bottom to top, the lower end of the supporting disc (6) is fixedly connected with a hook (4), the top of the drying box (3) is provided with a horizontally arranged top plate (12), four rectangularly distributed supporting columns (14) are vertically fixed between the top plate (12) and the base (1), both sides of the drying box (3) are provided with vertically arranged connecting rods (2), the connecting rod (2) is sleeved with a supporting block (8), the supporting block (8) and the connecting rod (2) are screw-connected, one end of the supporting block (8) is fixedly connected with the outer side wall of the box cover (9), the upper end of the connecting rod (2) is rotatably connected with the lower end of the top plate (12), the base (1) is provided with a storage groove, the lower end of the connecting rod (2) penetrates the base (1) and is rotatably connected with the inner bottom of the storage groove, the connecting rod (2) and the base (1) are rotatably connected, the lower end of the connecting rod (2) is fixedly sleeved with a worm wheel (15), the outer side wall of the base (1) is fixedly connected with a second servo motor (7), the output shaft end of the second servo motor (7) is fixedly connected with a worm gear (13) engaged with the worm wheel (15), the end of the worm gear (13) away from the second servo motor (7) penetrates the base (1) and is rotatably connected with the inner side wall of the storage groove, the worm gear (13) and the base (1) are rotatably connected.

2. The hoisting and drying device of the electrophoretic production line of automobile accessories according to claim 1, characterized in that: The lower end of the supporting block (8) is slidably inserted with a vertically arranged guide rod (11), the upper end of the guide rod (11) penetrates the supporting block (8) and is fixedly connected with the lower end of the top plate (12).

3. The hoisting drying device of the electrophoretic production line of automobile accessories according to claim 1, characterized in that: The upper end of the connecting rod (2) is rotatably sleeved with a limiting ring, the upper side wall of the limiting ring is fixedly connected with the lower end of the top plate (12).

4. The hoisting and drying device of the electrophoretic production line of automobile accessories according to claim 1, characterized in that: The upper end of the rotating rod (5) is rotatably sleeved with a sealing ring, the upper end of the sealing ring is fixedly connected with the lower side wall of the box cover (9).

5. The hoisting and drying device of the electrophoretic production line of automobile accessories according to claim 1, characterized in that: The lower side wall of the supporting disc (6) is fixedly connected with a supporting ring, the supporting ring is fixedly sleeved on the rotating rod (5).

6. The hoisting and drying device of the electrophoretic production line of automobile accessories according to claim 1, characterized in that: The lower end of the box cover (9) is fixedly connected with a rubber pad.

Citation Information

Patent Citations

  • Hoist and mount drying device of auto -parts's electrophoresis production line

    CN208748234U