Rotary automobile part drying device

By designing a spiral-shaped rotary automotive parts drying device, which employs an internal and external double-layer ventilation system and a spiral conveyor structure, the problems of uneven drying and low loading/unloading efficiency of existing devices have been solved. This has enabled uniform heating and convenient loading/unloading of parts, thereby improving production efficiency.

CN224246661UActive Publication Date: 2026-05-15HUBEI AIDE AUTO PARTS CO LTD
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Patent Information

Application Number
CN202521219746.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2026-05-15
Estimated Expiration
2035-06-16

AI Technical Summary

Technical Problem

Existing drying equipment cannot dry automotive parts evenly, especially curved parts, and the handling of parts is time-consuming and labor-intensive, resulting in low production efficiency.

Method used

A spiral-shaped rotary drying device for automotive parts was designed, which adopts an internal and external double-layer ventilation system and a spiral conveyor structure. It provides uniform heating through heating rods and fans, and combined with the cyclical movement of the conveyor chain, it realizes the gradual heating and convenient handling of parts.

Benefits of technology

This method achieves uniform drying of the parts surface, avoids defects caused by sudden heating, and improves the efficiency of parts handling and placement, thereby increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drying devices, and discloses a rotary type automobile part drying device which comprises a box body, an inlet is formed in one side of the box body, an outlet is formed in the other side of the box body, an exhaust port is fixedly connected to the top side of the box body, a drying bin is arranged on the bottom side of the box body, and a drying assembly is installed in the drying bin. An outer ventilation net is arranged on the inner wall of the box body, an inner ventilation net is arranged on the inner side of the outer ventilation net, a plurality of supporting frames are fixedly connected to the inner wall of the outer ventilation net, a conveying rail is arranged on the bottom sides of the supporting frames, a plurality of reinforcing pieces are installed on the outer wall of the conveying rail, and a conveying chain is arranged on the inner wall of the conveying rail. A transmission assembly is arranged on the bottom side of the initial end of the conveying chain. According to the spiral part drying device, through the spiral design, parts are gradually heated and evenly dried, flaws, caused by sudden heating, of the parts are reduced, meanwhile, the parts can be conveniently and circularly taken and placed through the drying device, and therefore the production efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, and in particular to a rotary automotive parts drying device. Background Technology

[0002] There are many processes involved in the production and processing of automotive parts, including casting, forging, welding, cold stamping, and heat treatment. During the processing of automotive parts, dust and oil stains inevitably adhere to the surface of the parts, which can cause inconvenience during assembly. Therefore, the parts are cleaned before assembly. However, the parts are damp after cleaning, so the cleaned automotive parts need to be dried before assembly.

[0003] Most existing drying devices directly dry automotive parts. Since most automotive parts are curved, they cannot be dried evenly, thus affecting the drying effect. At the same time, the drying devices on the market require opening and reloading parts, which is time-consuming and labor-intensive, and cannot achieve cyclic loading and unloading, resulting in low efficiency. In order to address this technical problem, this application proposes a rotary automotive parts drying device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rotary automotive parts drying device. This device uses a spiral design to gradually heat and uniformly dry the parts, reducing defects caused by sudden heating. At the same time, the drying device facilitates the cyclical handling of parts, thereby improving production efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A rotary automotive parts drying device includes a housing with an inlet on one side and an outlet on the other side. An exhaust port is fixedly connected to the top of the housing. A drying chamber is located at the bottom of the housing, and a drying assembly is installed inside the drying chamber. An external ventilation mesh is installed on the inner wall of the housing, and an internal ventilation mesh is installed inside the external ventilation mesh. Multiple support frames are fixedly connected to the inner wall of the external ventilation mesh. A conveyor rail is located at the bottom of the support frames. Multiple reinforcing members are installed on the outer wall of the conveyor rail, and a conveyor chain is installed on the inner wall of the conveyor rail. A transmission assembly is located at the bottom of the initial end of the conveyor chain.

[0007] Furthermore, the transmission assembly includes a second gear meshing with the bottom side of the initial end of the transmission chain, a transmission shaft fixedly connected to the inner wall of the second gear, a transmission gear fixedly connected to the end of the transmission shaft, a chain meshing with the outer wall of the transmission gear, a first gear meshing with the end of the chain, and the inner wall of the first gear fixedly connected to the motor drive end.

[0008] Furthermore, the drying assembly includes a heating rod installed on the inner wall of the top side of the drying chamber, a fan is provided on the bottom side of the heating rod, a filter screen is provided on the bottom side of the fan, and a support rod is fixedly connected to the middle of both the heating rod and the fan.

[0009] Furthermore, both the fan and the outer wall of the filter are installed on the inner wall of the drying chamber.

[0010] Furthermore, wind deflectors are fixedly connected to the bottom sides of the inner and outer ventilation nets, and the bottom side of the wind deflectors is fixedly connected to the top side of the support rod.

[0011] Furthermore, one end of the support frame is connected to the inner ventilation net, the other end of the support frame is connected to the outer ventilation net, and the bottom outer wall of the support frame is fixedly connected to the reinforcement.

[0012] Furthermore, multiple part clips are evenly distributed at the gaps in the conveyor chain.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the drying device can evenly dry the surface of the parts through the double-layer ventilation system inside and outside, and the spiral design can gradually heat the parts to avoid defects caused by the parts suddenly coming into contact with high temperature.

[0015] 2. In this utility model, the drying device has a spiral design that makes it convenient for workers to collect parts. After the parts are clamped by the clamps and hung on the conveyor chain, the dried parts can be recovered through the outlet, thereby improving the efficiency of factory production. Attached Figure Description

[0016] Figure 1 This is a perspective view of a rotary automotive parts drying device proposed in this utility model;

[0017] Figure 2 This is an internal structural diagram of a rotary automotive parts drying device proposed in this utility model;

[0018] Figure 3 This is a structural diagram of the transmission assembly of a rotary automotive parts drying device proposed in this utility model;

[0019] Figure 4 This is a structural diagram of the drying component of a rotary automotive parts drying device proposed in this utility model.

[0020] Legend:

[0021] 1. Housing; 2. Exhaust port; 3. Inlet; 4. Outlet; 5. Motor; 6. Conveyor rail; 7. Parts clamp; 8. Reinforcing parts; 9. Conveyor chain; 10. Drying chamber; 11. Gear 1; 12. Chain; 13. Transmission gear; 14. Gear 2; 15. Support frame; 16. Inner ventilation screen; 17. Outer ventilation screen; 18. Heating rod; 19. Support rod; 20. Fan; 21. Filter screen; 22. Drive shaft; 23. Baffle plate. 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] Reference Figures 1-2 A rotary automotive parts drying device includes a housing 1 for drying damp automotive parts. An inlet 3 is installed on one side of the housing 1, and an outlet 4 is installed on the other side. Parts are conveyed into the housing 1 via the inlet 3 by a conveyor chain 9. After drying inside the housing 1, the parts are conveyed out through the outlet 4 by the conveyor chain 9. An exhaust port 2 is fixedly connected to the top of the housing 1 to discharge exhaust gases from inside the housing 1. A drying chamber 10 is located at the bottom of the housing 1, and a drying assembly is installed inside the drying chamber 10. Heat is generated by the drying assembly in the drying chamber 10 to dry the parts. An outer ventilation mesh 17 is provided on the inner wall, and an inner ventilation mesh 16 is provided on the inner side of the outer ventilation mesh 17. The double-layer ventilation mesh can evenly dry the inner and outer surfaces of the parts. Multiple support frames 15 are fixedly connected to the inner wall of the outer ventilation mesh 17 to support the conveyor rail 6. The conveyor rail 6 is provided on the bottom side of the support frame 15 to fix the conveyor chain 9. Multiple reinforcing parts 8 are installed on the outer wall of the conveyor rail 6 to reinforce the conveyor rail 6. The conveyor chain 9 is provided on the inner wall of the conveyor rail 6 to convey parts. A transmission component is provided on the bottom side of the initial end of the conveyor chain 9 to drive the conveyor chain 9.

[0024] Reference Figures 2-4 The transmission assembly includes a second gear 14 meshing with the bottom side of the initial end of the transmission chain 9. A transmission shaft 22 is fixedly connected to the inner wall of the second gear 14. A transmission gear 13 is fixedly connected to the end of the transmission shaft 22. A chain 12 is meshing with the outer wall of the transmission gear 13. A first gear 11 is meshing with the end of the chain 12. The inner wall of the first gear 11 is fixedly connected to the drive end of the motor 5. The motor 5 drives the first gear 11 to rotate, thereby driving the chain 12 on the outer wall of the first gear 11 to rotate, thereby driving the transmission gear 13 to rotate, thereby driving the second gear 14 connected to the transmission gear 13 through the transmission shaft 22 to rotate, thereby driving the transmission chain 9 to rotate.

[0025] The drying assembly includes a heating rod 18 installed on the inner wall of the top side of the drying chamber 10, a fan 20 installed on the bottom side of the heating rod 18, and a filter screen 21 installed on the bottom side of the fan 20. A support rod 19 is fixedly connected to the middle of both the heating rod 18 and the fan 20. The outer walls of the fan 20 and the filter screen 21 are installed on the inner wall of the drying chamber 10. The circuits of the heating rod 18 and the fan 20 are set in the support rod 19. The heating rod 18 heats up, and then the heat is blown upward into the ventilation screen by the fan 20 on the bottom side. The filter screen 21 prevents dust and other impurities from being sucked into the chamber 1.

[0026] Wind deflectors 23 are fixedly connected to the bottom sides of the inner ventilation net 16 and the outer ventilation net 17 to divide the hot air blown out by the fan 20. The bottom side of the wind deflector 23 is fixedly connected to the top side of the support rod 19. The support rod 19 is used to fix the heating rod 18, the fan 20 and the wind deflector 23. One end of the support frame 15 is connected to the inner ventilation net 16 and the other end of the support frame 15 is connected to the outer ventilation net 17. The support frame 15 is installed on the two ventilation nets to increase the support force. The bottom outer wall of the support frame 15 is fixedly connected to the reinforcement 8 to support the conveyor rail 6. Multiple part clamps 7 are evenly distributed in the gap of the conveyor chain 9 for hanging and clamping parts.

[0027] Working principle: After the worker installs the car parts using the parts clamp 7, they are hung on the conveyor chain 9 at the inlet 3 of the box 1. Then, the motor 5 drives the gear 11 to rotate, which in turn drives the chain 12 on the outer wall of the gear 11 to rotate, which in turn drives the transmission gear 13 to rotate. At the same time, the transmission gear 14 connected to the transmission gear 13 through the transmission shaft 22 rotates, thus driving the conveyor chain 9 to move in the grooves on both sides of the conveyor rail 6. The entire conveyor rail 6 can be designed and installed according to the factory's site requirements. The transmission components are installed on the initial part of the conveyor rail 6 by a fixed bracket. As the parts enter the chamber 1 along the conveyor rail 6, the heating rod 18 on the bottom side heats them. Then, the fan 20 on the bottom side blows the heat upward into the ventilation mesh. Through the baffle 23, the heat is blown out through the holes of the inner ventilation mesh 16 and the outer ventilation mesh 17, thus drying the inner and outer surfaces of the parts evenly. The parts enter from the top side, which will gradually heat the parts and avoid the parts being suddenly subjected to alternating hot and cold temperatures, which may cause defects. The heated parts are then conveyed out from the outlet 4 on the bottom side of the chamber 1. The worker takes out the parts clamp 7 and begins the next round of drying.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotary automotive parts drying device, characterized in that: The enclosure includes a housing (1), an inlet (3) installed on one side of the housing (1), an outlet (4) installed on the other side of the housing (1), an exhaust port (2) fixedly connected to the top side of the housing (1), a drying chamber (10) provided on the bottom side of the housing (1), a drying assembly installed inside the drying chamber (10), an external ventilation net (17) provided on the inner wall of the housing (1), an internal ventilation net (16) provided on the inner side of the external ventilation net (17), multiple support frames (15) fixedly connected to the inner wall of the external ventilation net (17), a conveyor rail (6) provided on the bottom side of the support frame (15), multiple reinforcing parts (8) installed on the outer wall of the conveyor rail (6), a conveyor chain (9) provided on the inner wall of the conveyor rail (6), and a transmission assembly provided on the bottom side of the initial end of the conveyor chain (9).

2. The rotary automotive parts drying device according to claim 1, characterized in that: The transmission assembly includes a second gear (14) meshing with the bottom side of the initial end of the transmission chain (9). A transmission shaft (22) is fixedly connected to the inner wall of the second gear (14). A transmission gear (13) is fixedly connected to the end of the transmission shaft (22). A chain (12) is meshing with the outer wall of the transmission gear (13). A first gear (11) is meshing with the end of the chain (12). The inner wall of the first gear (11) is fixedly connected to the drive end of the motor (5).

3. The rotary automotive parts drying device according to claim 1, characterized in that: The drying assembly includes a heating rod (18) installed on the inner wall of the top side of the drying chamber (10), a fan (20) is provided on the bottom side of the heating rod (18), a filter screen (21) is provided on the bottom side of the fan (20), and a support rod (19) is fixedly connected to the middle of the heating rod (18) and the fan (20).

4. The rotary automotive parts drying device according to claim 3, characterized in that: The outer walls of the fan (20) and the filter (21) are both installed on the inner wall of the drying chamber (10).

5. A rotary automotive parts drying device according to claim 1, characterized in that: The bottom sides of the inner ventilation net (16) and the outer ventilation net (17) are fixedly connected to a wind deflector (23), and the bottom side of the wind deflector (23) is fixedly connected to the top side of the support rod (19).

6. The rotary automotive parts drying device according to claim 1, characterized in that: One end of the support frame (15) is connected to the inner ventilation net (16), and the other end of the support frame (15) is connected to the outer ventilation net (17). The bottom outer wall of the support frame (15) is fixedly connected to the reinforcement member (8).

7. A rotary automotive parts drying device according to claim 1, characterized in that: Multiple part clips (7) are evenly distributed in the gaps of the conveyor chain (9).