Rust-proof treatment equipment

By using a cylinder to drive the placement plate and filter cartridge to rotate and spin dry in the rust prevention treatment equipment, combined with a fan and heating pipe to heat the air, the problem of the draining and drying processes affecting efficiency in existing equipment is solved, and efficient rust prevention treatment is achieved.

CN224199517UActive Publication Date: 2026-05-05HENAN YOUFU AUTO PARTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN YOUFU AUTO PARTS CO LTD
Filing Date
2025-05-15
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing rust prevention equipment requires gradual draining and drying of automotive parts after removal, which affects processing efficiency.

Method used

The system uses a cylinder to drive the placement plate and filter cartridge to rotate and spin dry in the electroplating solution, combined with a fan and heating tube to heat the air, achieving rapid draining and drying.

Benefits of technology

It improves the drying efficiency of automotive parts and enhances the overall processing efficiency of rust prevention treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224199517U_ABST
    Figure CN224199517U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of anti-rust treatment of automobile parts, in particular to anti-rust treatment equipment which comprises an anti-rust box, a cover plate is rotatably connected to the upper surface of the anti-rust box, a moving groove a is formed in the left side face of the inner wall of the anti-rust box, and a lifting assembly is arranged in the moving groove a. The inner wall of the anti-rust box is slidably connected with the outer surface of the mounting plate, the air cylinder a drives the containing plate and the filter cylinder to move upwards step by step, the filter cylinder rotates to spin-dry electroplating liquid stained on the surfaces of the automobile parts, the draining efficiency of the automobile parts is improved, and a draught fan extracts external air through an air filter screen b; the fan extracts air and exhausts the air to the heating pipe through the exhaust end, the heating pipe heats the air, hot air is exhausted to the automobile parts in the filter cylinder to dry the automobile parts, and the problem that the automobile part machining efficiency is affected due to the fact that an existing device conducts rust-proof treatment on the automobile parts step by step is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rust prevention treatment technology for automotive parts, and specifically to a rust prevention treatment device. Background Technology

[0002] Many automotive parts undergo rust prevention treatment before leaving the factory to prevent them from rusting. For metal parts, surface treatments such as hot-dip galvanizing, chrome plating, and nickel plating can be used to form a protective rust-proof layer. In addition, using rust-preventive coatings or spray paints can also effectively protect metal surfaces from oxidation and corrosion.

[0003] Chinese Utility Model Patent Publication No. CN 116752225 A discloses a rust prevention treatment device for automotive parts. This device uses a specially designed robotic arm to simultaneously grasp multiple automotive parts. After grasping the parts, a downward-moving sliding plate separates them, preventing collisions. The parts are then immersed in an electroplating bath. A hydraulic cylinder moves the robotic arm downwards into the bath to retrieve the parts and allow them to drain briefly. Subsequently, driven by an electric screw and hydraulic cylinder, the parts enter a pre-drying mechanism for drying. A fan on a mounting plate gradually increases airflow around the parts, progressively drying them.

[0004] After the aforementioned device removes the car parts, they need to be drained and then dried to prevent the electroplating solution from dripping onto the outside of the electroplating tank. This gradual process of rust prevention for the car parts affects the processing efficiency of the car parts. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a rust prevention treatment device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rust prevention treatment device, including a rust prevention box, a cover plate rotatably connected to the upper surface of the rust prevention box, a movable groove a opened on the left side of the inner wall of the rust prevention box, a lifting component installed inside the movable groove a, a sliding connection between the inner wall of the rust prevention box and the outer surface of a mounting plate, a placement plate rotatably connected to the upper surface of the mounting plate, four movable grooves b symmetrically opened on the upper surface of the placement plate, a fixing component installed inside the movable grooves b, an opening opened on the lower surface of the rust prevention box, a filter screen a installed on the inner wall of the rust prevention box, a drain component connected to the right side of the rust prevention box, the upper surface of the placement plate fitting against the lower surface of the filter cartridge, and rubber parts on the front and back of the box door of the rust prevention box.

[0007] Preferably, the drainage assembly includes a centrifugal pump installed on the right side of the rust-proof box. The pump's pumping end is connected to the lower surface of the rust-proof box via a pumping pipe. The pump's draining end is connected to one end of a three-way pipe. The other two ends of the three-way pipe are connected to one end of a drain pipe and one end of a waste discharge pipe, respectively. The other end of the drain pipe is connected to the right side of the rust-proof box. A three-way valve is installed on the front of the three-way pipe.

[0008] Preferably, a waterproof motor is mounted on the lower surface of the mounting plate, and the output shaft of the waterproof motor passes through a bearing mounted on the lower surface of the mounting plate and is fixedly connected to the lower surface of the placement plate.

[0009] Preferably, the fixing component includes a cylinder b installed on the front side of the inner wall of the moving groove b, the telescopic end of the cylinder b being fixedly connected to the front side of the clamping plate, and the left and right sides of the clamping plate being slidably connected to the left and right sides of the inner wall of the moving groove b, respectively.

[0010] Preferably, the lower surface of the inner wall of the filter cartridge is fixedly connected to the bottom end of the connecting column, and a plurality of partitions are symmetrically fixedly connected to the outer surface of the connecting column, and the outer surface of the partitions is fixedly connected to the inner wall of the filter cartridge.

[0011] Preferably, a fan is installed on the upper surface of the cover plate, an air filter b is bolted to the upper surface of the cover plate, and a heating tube is installed in the slot on the lower surface of the cover plate, the position of the heating tube corresponding to the position of the fan.

[0012] Preferably, the lifting assembly includes a cylinder a mounted on the upper surface of the inner wall of the moving slot a, the telescopic end of the cylinder a being fixedly connected to the upper surface of the slider, and the right side of the slider being fixedly connected to the left side of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention uses cylinder a to drive the placement plate and filter cartridge to move upwards gradually. The rotating filter cartridge spins the electroplating solution adhering to the surface of the car parts to dry them, improving the drying efficiency of the car parts. A fan draws in outside air through air filter b and discharges the air to the heating pipe through the exhaust end. The heating pipe heats the air, and the hot air is discharged into the car parts inside the filter cartridge to dry them. This solves the problem that existing devices gradually perform rust prevention treatment on car parts, which affects the processing efficiency of car parts.

[0015] This invention uses four cylinders (b) to drive four clamping plates to clamp and fix the filter cartridges together. The internal cavities of the filter cartridges are separated by connecting columns and several partitions. Multiple automotive parts are gradually placed into the cavities of multiple filter cartridges, and the partitions separate the automotive parts. Cylinder (a) drives the slider, mounting plate, and placement plate to move downwards, immersing the placement plate and filter cartridges in the electroplating solution at the bottom of the rust-proof box. A waterproof motor drives the placement plate and filter cartridges to rotate and quickly contact them with the electroplating solution for rust prevention treatment. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

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

[0018] Figure 2 This is a schematic diagram of the internal structure of the rust-proof box in this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the movable groove b in this utility model;

[0020] In the picture: 1. Rust-proof box; 2. Cover plate; 3. Box door;

[0021] Drainage assembly: 41. Centrifugal pump; 42. Pumping pipe; 43. T-connector; 44. Drain pipe; 45. Three-way valve; 46. Waste discharge pipe;

[0022] 5. Filter screen a; 6. Moving trough a;

[0023] Lifting components: 71. Cylinder a; 72. Slider;

[0024] 8. Mounting plate; 9. Waterproof motor; 10. Placement plate; 11. Moving slot b;

[0025] Fixed components: 121, cylinder b; 122, clamping plate;

[0026] 13. Filter cartridge; 14. Connecting column; 15. Partition screen; 16. Fan; 17. Air filter b; 18. Heating element. Detailed Implementation

[0027] 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.

[0028] Example

[0029] Please see Figures 1-3 This utility model provides the following technical solution: a rust prevention treatment device, including a rust prevention box 1, a cover plate 2 rotatably connected to the upper surface of the rust prevention box 1, a movable groove a6 opened on the left side of the inner wall of the rust prevention box 1, a lifting component installed inside the movable groove a6, the inner wall of the rust prevention box 1 slidably connected to the outer surface of the mounting plate 8, a placement plate 10 rotatably connected to the upper surface of the mounting plate 8, four movable grooves b11 symmetrically opened on the upper surface of the placement plate 10, a fixing component installed inside the movable groove b11, an opening opened on the lower surface of the rust prevention box 1, a filter screen a5 installed on the inner wall of the rust prevention box 1, a drain component connected to the right side of the rust prevention box 1, the upper surface of the placement plate 10 fitting against the lower surface of the filter cartridge 13, and rubber parts on the front and back of the box door 3 of the rust prevention box 1.

[0030] Specifically, the drainage assembly includes a centrifugal pump 41 installed on the right side of the rust-proof box 1. The pumping end of the centrifugal pump 41 is connected to the lower surface of the rust-proof box 1 through a pumping pipe 42. The draining end of the centrifugal pump 41 is connected to one end of a three-way pipe 43. The other two ends of the three-way pipe 43 are connected to one end of a drain pipe 44 and a waste discharge pipe 46, respectively. The other end of the drain pipe 44 is connected to the right side of the rust-proof box 1. A three-way valve 45 is installed on the front of the three-way pipe 43.

[0031] Centrifugal pump 41 draws electroplating solution from rust prevention box 1 through water pumping pipe 42, discharges electroplating solution through three-way pipe 43 and waste discharge pipe 46, and filters impurities contained in electroplating solution through filter screen a5.

[0032] Opening the door 3 allows you to remove impurities from the rust-proof box 1.

[0033] Specifically, a waterproof motor 9 is installed on the lower surface of the mounting plate 8, and the output shaft of the waterproof motor 9 passes through a bearing installed on the lower surface of the mounting plate 8 and is fixedly connected to the lower surface of the placement plate 10.

[0034] The waterproof motor 9 drives the placement plate 10 and the filter cartridge 13 to rotate, which spins the electroplating solution adhering to the surface of the car parts in the filter cartridge 13 to dry them, thereby improving the drying efficiency of the car parts.

[0035] At the same time, the rotation of the filter cartridge 13 causes the automotive parts to come into rapid contact with the electroplating solution, thereby achieving rust prevention treatment.

[0036] Specifically, the fixing component includes a cylinder b121 installed on the front of the inner wall of the moving groove b11. The telescopic end of the cylinder b121 is fixedly connected to the front of the clamping plate 122, and the left and right sides of the clamping plate 122 are slidably connected to the left and right sides of the inner wall of the moving groove b11, respectively.

[0037] Four cylinders b121 drive four clamping plates 122 to move closer to each other, and the four clamping plates 122 move closer to each other to clamp and fix the filter cartridge 13.

[0038] Specifically, the lower surface of the inner wall of the filter cartridge 13 is fixedly connected to the bottom end of the connecting column 14, and a plurality of partitions 15 are symmetrically fixedly connected to the outer surface of the connecting column 14. The outer surface of the partitions 15 is fixedly connected to the inner wall of the filter cartridge 13.

[0039] The cavity inside the filter cartridge 13 is divided by the connecting column 14 and several partitions 15. Multiple car parts are gradually placed into the cavities of multiple filter cartridges 13. The partitions 15 separate the car parts to prevent collisions between them.

[0040] Specifically, a fan 16 is installed on the upper surface of the cover plate 2, an air filter b17 is bolted to the upper surface of the cover plate 2, and a heating pipe 18 is installed in the groove on the lower surface of the cover plate 2, with the position of the heating pipe 18 corresponding to the position of the fan 16.

[0041] The fan 16 draws in outside air through the air filter b17, which filters out dust in the air. The fan 16 draws in air and discharges it to the heating tube 18 through the exhaust end. The heating tube 18 heats the air, and the hot air is discharged to dry the car parts.

[0042] Specifically, the lifting assembly includes a cylinder a71 mounted on the upper surface of the inner wall of the moving slot a6. The telescopic end of the cylinder a71 is fixedly connected to the upper surface of the slider 72, and the right side of the slider 72 is fixedly connected to the left side of the mounting plate 8.

[0043] Cylinder a71 drives slider 72, mounting plate 8 and placement plate 10 to move downwards, immersing placement plate 10 and filter cartridge 13 into the electroplating solution at the bottom of rust-proof box 1 for rust prevention treatment;

[0044] Cylinder a71 drives slider 72, placement plate 10 and filter cartridge 13 to move upward gradually, so as to dry the automotive parts inside filter cartridge 13.

[0045] Working principle and usage process of this utility model:

[0046] In use, this utility model is as follows:

[0047] Four cylinders b121 drive four clamping plates 122 to move closer together to clamp and fix the filter cartridge 13. The cavity inside the filter cartridge 13 is divided by the connecting column 14 and several partitions 15. Multiple automotive parts are gradually placed into the cavities of multiple filter cartridges 13, and the partitions 15 separate the automotive parts. Cylinder a71 drives the slider 72, mounting plate 8 and placement plate 10 to move downward, immersing the placement plate 10 and filter cartridge 13 into the electroplating solution at the bottom of the rust-proof box 1. The waterproof motor 9 drives the placement plate 10 and filter cartridge 13 to rotate. The parts quickly come into contact with the electroplating solution for rust prevention. Cylinder a71 drives the placement plate 10 and filter cartridge 13 to move upwards step by step. The filter cartridge 13 rotates to spin dry the electroplating solution adhering to the surface of the car parts, improving the drying efficiency of the car parts. Fan 16 draws in external air through air filter b17, which filters the dust contained in the air. Fan 16 draws in air and discharges it to heating pipe 18 through the exhaust end. Heating pipe 18 heats the air and discharges the hot air to the car parts to dry them.

[0048] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0049] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A rust prevention treatment device, comprising a rust prevention box (1), characterized in that: The upper surface of the rust-proof box (1) is rotatably connected to a cover plate (2). A movable groove a (6) is opened on the left side of the inner wall of the rust-proof box (1). A lifting component is installed inside the movable groove a (6). The inner wall of the rust-proof box (1) is slidably connected to the outer surface of the mounting plate (8). A placement plate (10) is rotatably connected to the upper surface of the mounting plate (8). Four movable grooves b (11) are symmetrically opened on the upper surface of the placement plate (10). A fixing component is installed inside the movable groove b (11). An opening is opened on the lower surface of the rust-proof box (1). A filter screen a (5) is installed on the inner wall of the rust-proof box (1). The right side of the rust-proof box (1) is connected to a drain component. The upper surface of the placement plate (10) is attached to the lower surface of the filter cartridge (13). The front of the rust-proof box (1) is connected to the back rubber part of the box door (3).

2. The rust prevention treatment equipment according to claim 1, characterized in that: The drainage assembly includes a centrifugal pump (41) installed on the right side of the rust-proof box (1). The pumping end of the centrifugal pump (41) is connected to the lower surface of the rust-proof box (1) through a pumping pipe (42). The draining end of the centrifugal pump (41) is connected to one end of a three-way pipe (43). The other two ends of the three-way pipe (43) are connected to one end of a drain pipe (44) and a waste discharge pipe (46), respectively. The other end of the drain pipe (44) is connected to the right side of the rust-proof box (1). A three-way valve (45) is installed on the front of the three-way pipe (43).

3. The rust prevention equipment according to claim 1, characterized in that: A waterproof motor (9) is mounted on the lower surface of the mounting plate (8), and the output shaft of the waterproof motor (9) passes through a bearing mounted on the lower surface of the mounting plate (8) and is fixedly connected to the lower surface of the placement plate (10).

4. The rust prevention equipment according to claim 1, characterized in that: The fixing assembly includes a cylinder b (121) installed on the front side of the inner wall of the moving groove b (11). The telescopic end of the cylinder b (121) is fixedly connected to the front side of the clamping plate (122). The left and right sides of the clamping plate (122) are slidably connected to the left and right sides of the inner wall of the moving groove b (11), respectively.

5. The rust prevention treatment equipment according to claim 1, characterized in that: The lower surface of the inner wall of the filter cylinder (13) is fixedly connected to the bottom end of the connecting column (14), and a number of partitions (15) are symmetrically fixedly connected to the outer surface of the connecting column (14). The outer surface of the partitions (15) is fixedly connected to the inner wall of the filter cylinder (13).

6. The rust prevention treatment equipment according to claim 1, characterized in that: A fan (16) is installed on the upper surface of the cover plate (2), an air filter b (17) is bolted to the upper surface of the cover plate (2), and a heating pipe (18) is installed in the slot on the lower surface of the cover plate (2). The position of the heating pipe (18) corresponds to the position of the fan (16).

7. The rust prevention equipment according to claim 1, characterized in that: The lifting assembly includes a cylinder a (71) installed on the upper surface of the inner wall of the moving slot a (6). The telescopic end of the cylinder a (71) is fixedly connected to the upper surface of the slider (72), and the right side of the slider (72) is fixedly connected to the left side of the mounting plate (8).

Citation Information

Patent Citations

  • Rust-proof treatment equipment for automobile parts

    CN116752225A