Automatic washing device for bolt machining
By introducing agitator blades and a hot airflow system into the bolt cleaning device, the problem of water stains remaining after bolt cleaning is solved, achieving rapid drying and corrosion protection for the bolts.
Patent Information
- Application Number
- CN202422540538.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-21
Smart Images

Figure CN223491555U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bolt processing technology, and in particular to an automatic water washing device for bolt processing. Background Technology
[0002] Bolts are a widely used type of basic mechanical part. During fastener production and processing, cutting fluids, cutting oils, or lubricating oils are often used to effectively reduce workpiece surface temperature, prevent rust and corrosion, and improve processing efficiency. After processing, the workpiece surface needs to be cleaned of oil stains before packaging and warehousing. Existing bolt cleaning devices lack drying capabilities, leaving a large amount of water residue on the cleaned bolt surface. If not cleaned promptly, this not only hinders subsequent bolt processing but also leads to corrosion and rust, further impeding bolt machining. Therefore, we propose an automatic water washing device for bolt processing. Utility Model Content
[0003] To address the aforementioned problems, this invention provides an automatic water washing device for bolt processing. This invention solves the problem that existing bolt cleaning devices lack drying functionality, leaving bolts with a large amount of water stains on their surfaces after cleaning. If not cleaned promptly, this not only hinders subsequent bolt processing but also leads to bolt corrosion and rust, further impeding bolt processing.
[0004] This utility model discloses an automatic water washing device for bolt processing, comprising a cleaning tank, with fixed plates on both sides of the upper end of the cleaning tank, a hydraulic cylinder in the middle of the lower part of the fixed plates, the stroke end of the hydraulic cylinder passing through the fixed plates and fixedly connected to a connecting plate, an outer mesh frame between the two connecting plates, an inner mesh frame inside the outer mesh frame, a partition plate at the lower end of the cleaning tank, a motor below the partition plate, a first bevel gear on the rotating shaft of the motor, a stirring rod inserted in the middle of the partition plate, a second bevel gear meshing with the first bevel gear on the stirring rod, stirring blades above the partition plate on the stirring rod, a support plate on one side above the cleaning tank, a housing above the support plate, multiple matrix-arranged air inlets above the housing, a fan inside the air inlets in the housing, an electric heating tube below the fan inside the housing, and multiple equidistant air outlets at the lower end of the housing.
[0005] In the above scheme, a filter screen is provided inside the air intake window.
[0006] In the above scheme, guide rods are inserted into both sides of the fixing plate on the hydraulic cylinder, and the upper part of the guide rods is fixedly connected to the connecting plate.
[0007] In the above scheme, the cleaning tank is located above the partition and has a drain pipe, and the drain pipe is equipped with a valve.
[0008] In the above solution, brake casters are provided at the four corners below the cleaning tank, and support legs are provided on the outside of the brake casters in the cleaning tank.
[0009] In the above scheme, the support plate is provided with reinforcing plates at both ends on the side away from the box body, and the bottom of the reinforcing plates is fixedly connected to the cleaning tank.
[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides an automatic water washing device for bolt processing. The bolts to be cleaned are placed between the outer and inner mesh frames. The rotating agitator drives the cleaning liquid inside the cleaning tank to flow, achieving the purpose of cleaning the bolts. A fan drives airflow, which enters the chamber through the air inlet. When the airflow passes through the heating element, the heating element heats the airflow. The hot airflow flows out of the chamber through the air outlet, directly blowing onto the cleaned bolts, thus drying them. This water washing device has a simple structure, is easy to operate, and has a good cleaning effect. The cleaned bolts can be quickly dried, effectively avoiding the occurrence of bolt corrosion caused by residual water stains, and ensuring the efficiency of bolt processing. Attached Figure Description
[0011] 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.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a cross-sectional view of the present invention.
[0014] In the diagram: 1. Cleaning tank; 2. Fixing plate; 3. Hydraulic cylinder; 4. Connecting plate.
[0015] 5. Outer mesh frame; 6. Inner mesh frame; 7. Partition plate; 8. Motor
[0016] 9. First bevel gear; 10. Stirring rod; 11. Second bevel gear; 12. Stirring blade.
[0017] 13. Support plate; 14. Housing; 15. Air inlet window; 16. Fan.
[0018] 17. Heating element; 18. Gas outlet; 19. Filter screen; 20. Guide rod
[0019] 21. Drain pipe 22. Valve 23. Brake caster 24. Support leg
[0020] 25. Reinforcing plate. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0022] like Figure 1-2 As shown, this utility model is an automatic water washing device for bolt processing, including a cleaning tank 1. Fixed plates 2 are provided on both sides of the upper end of the cleaning tank 1. A hydraulic cylinder 3 is located in the middle of the lower part of the fixed plate 2. The stroke end of the hydraulic cylinder 3 passes through the fixed plate 2 and is fixedly connected to a connecting plate 4. An outer mesh frame 5 is provided between the two connecting plates 4, and an inner mesh frame 6 is provided inside the outer mesh frame 5. The outer mesh frame 5 and the inner mesh frame 6 are coaxially arranged. The bolt to be cleaned can be placed between the outer mesh frame 5 and the inner mesh frame 6. When the hydraulic cylinder 3 is working, it can push the connecting plate 4 vertically. The movement of the outer mesh frame 5 and inner mesh frame 6 is transmitted through the connecting plate 4, causing the outer mesh frame 5 and inner mesh frame 6 to move accordingly. A partition plate 7 is provided at the lower end of the cleaning tank 1, and a motor 8 is located below the partition plate 7. A first bevel gear 9 is mounted on the rotating shaft of the motor 8. A stirring rod 10 is inserted into the middle of the partition plate 7, and a second bevel gear 11 meshes with the first bevel gear 9 on the stirring rod 10. A stirring blade 12 is located above the partition plate 7 on the stirring rod 10. When the outer mesh frame 5 and inner mesh frame 6 are inside the cleaning tank 1, the stirring rod 10 and stirring blade 12 are located in the middle of the inner mesh frame 6. The motor 8... During operation, motor 8 drives the first bevel gear 9 to rotate. The second bevel gear 11, meshing with the first bevel gear 9, begins to rotate under the drive of the first bevel gear 9. Driven by the second bevel gear 11, the stirring rod 10 and stirring blade 12 also rotate. The rotating stirring blade 12 drives the cleaning fluid inside the cleaning tank 1 to flow, achieving the purpose of cleaning the bolts. A support plate 13 is provided on one side of the upper part of the cleaning tank 1. A housing 14 is provided above the support plate 13. Multiple arrayed air inlets 15 are provided above the housing 14. The housing 14 has a fan 16 located inside the air inlet 15. Below the fan 16, an electric heating tube 17 is located inside the housing 14. The lower end of the housing 14 has multiple equidistant air outlets 18. When the fan 16 is working, it can drive the airflow. The airflow enters the housing 14 through the air inlet 15. When the airflow passes through the electric heating tube 17, the electric heating tube 17 heats the airflow. The hot airflow can flow out of the housing 14 through the air outlets 18. The hot airflow blows directly onto the cleaned bolts, thus drying the cleaned bolts with the hot airflow.
[0023] The air intake window 15 is equipped with a filter screen 19, which can filter the airflow entering the housing 14 and prevent dust and other impurities from entering the housing 14.
[0024] Guide rods 20 are inserted into both sides of the fixed plate 2 located on the hydraulic cylinder 3. The upper part of the guide rods 20 is fixedly connected to the connecting plate 4. The guide rods 20 and the fixed plate 2 are movably connected. Through the mutual cooperation between the guide rods 20 and the fixed plate 2, the movement stability of the connecting plate 4 is effectively improved.
[0025] The cleaning tank 1 is located above the partition 7 and is equipped with a drain pipe 21. A valve 22 is provided on the drain pipe 21. The cleaning liquid inside the cleaning tank 1 can be discharged through the drain pipe 21. The valve 22 can control the opening and closing of the drain pipe 21.
[0026] Each of the four corners of the cleaning tank 1 is equipped with a brake caster 23. The cleaning tank 1 is provided with a support leg 24 outside the brake caster 23. The support leg 24 is threadedly connected to the cleaning tank 1. The height of the support leg 24 can be adjusted. The support leg 24 makes it easier to move and position the cleaning device.
[0027] The support plate 13 is provided with reinforcing plates 25 at both ends on the side away from the box 14. The reinforcing plates 25 are fixedly connected to the cleaning tank 1 below, and the reinforcing plates 25 effectively increase the connection stability between the support plate 13 and the cleaning tank 1.
[0028] Specifically, in this invention, when cleaning the bolts, the bolts to be cleaned are placed between the outer mesh frame 5 and the inner mesh frame 6. The hydraulic cylinder 3 drives the connecting plate 4 to move vertically. Through the transmission of the connecting plate 4, the outer mesh frame 5 and the inner mesh frame 6 enter the cleaning tank 1. At this time, the stirring rod 10 and the stirring blade 12 are located in the middle of the inner mesh frame 6. When the motor 8 is working, the motor 8 drives the first bevel gear 9 to rotate. The second bevel gear 11, which meshes with the first bevel gear 9, begins to rotate under the drive of the first bevel gear 9. Under the drive of the second bevel gear 11, the stirring rod 10 and the stirring blade 12 also rotate. The rotating agitator 12 drives the cleaning fluid inside the cleaning tank 1 to flow, and the flowing cleaning fluid can achieve the purpose of cleaning the bolts. After the bolts are cleaned, the outer mesh frame 5 and the inner mesh frame 6 are moved to the bottom of the box 14 by the transmission of the hydraulic cylinder 3. When the fan 16 is working, the fan 16 can drive the airflow. The airflow enters the box 14 through the air inlet 15. When the airflow passes through the electric heating tube 17, the electric heating tube 17 heats the airflow. The hot airflow can flow out of the box 14 through the air outlet 18. The hot airflow blows directly onto the cleaned bolts, so that the hot airflow can dry the cleaned bolts.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. An automatic water washing device for bolt processing, comprising a washing tank (1), characterized in that, The cleaning tank (1) has fixed plates (2) on both sides of its upper end. A hydraulic cylinder (3) is located in the middle of the lower part of the fixed plate (2). The stroke end of the hydraulic cylinder (3) passes through the fixed plate (2) and is fixedly connected to the connecting plate (4). An outer mesh frame (5) is provided between the two connecting plates (4). An inner mesh frame (6) is provided inside the outer mesh frame (5). A partition plate (7) is provided at the lower end of the cleaning tank (1). A motor (8) is located below the partition plate (7). A first bevel gear (9) is provided on the rotating shaft of the motor (8). A stirring rod (10) is inserted into the middle of the partition plate (7). A stirring rod (10) is provided on the stirring rod (10). There is a second bevel gear (11) that meshes with the first bevel gear (9). The stirring rod (10) is provided with stirring blades (12) above the partition plate (7). A support plate (13) is provided on one side above the cleaning tank (1). A box (14) is provided above the support plate (13). Multiple air inlets (15) are arranged in a matrix above the box (14). A fan (16) is provided inside the air inlets (15) of the box (14). An electric heating tube (17) is provided below the fan (16) inside the box (14). Multiple air outlets (18) are arranged at equal intervals at the lower end of the box (14).
2. The automatic water washing device for bolt processing according to claim 1, characterized in that, The air intake window (15) is equipped with a filter screen (19).
3. The automatic water washing device for bolt processing according to claim 1, characterized in that, The fixing plate (2) is located on both sides of the hydraulic cylinder (3) and has guide rods (20) inserted into it. The guide rods (20) are fixedly connected to the connecting plate (4) above.
4. The automatic water washing device for bolt processing according to claim 1, characterized in that, The cleaning tank (1) is located above the partition (7) and has a drain pipe (21), and the drain pipe (21) is equipped with a valve (22).
5. An automatic water washing device for bolt processing according to claim 1, characterized in that, The cleaning tank (1) is equipped with brake casters (23) at the four corners below, and the cleaning tank (1) is equipped with support legs (24) on the outside of the brake casters (23).
6. An automatic water washing device for bolt processing according to claim 1, characterized in that, The support plate (13) is provided with reinforcing plates (25) at both ends on the side away from the box (14), and the reinforcing plates (25) are fixedly connected to the cleaning tank (1) below.