Mechanical parts cleaning and drying apparatus

Abstract

The utility model discloses a kind of mechanical parts cleaning and drying equipment, belong to the technical field of machining auxiliary equipment, it includes: washing drying oven, two groups of chain wheels are rotatably installed in the inside of washing drying oven, the outside transmission of two groups of chain wheels is installed with chain conveyor belt, one side of washing drying oven is fixedly installed with speed reducer and high-pressure pump, fan gear is fixedly installed on the output end of speed reducer, one end of one group of chain wheels is fixedly installed with transmission gear, water storage tank is fixedly installed on the bottom inner wall of washing drying oven, filter plate is provided at the top of water storage tank, water inlet pipe is communicated with one side of water storage tank, pipeline is communicated with the liquid outlet end of high-pressure pump, one end of pipeline is communicated with spray head, frame body is fixedly installed on the top inner wall of washing drying oven, reduce cleaning fluid procurement cost, reduce waste liquid discharge, reduce the cost of wastewater treatment and equipment maintenance, ensure that part surface cleanliness, power transmission is efficient and stable, ensure that drying power is continuously reliable, greatly improve drying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for mechanical processing, and in particular to a cleaning and drying equipment for mechanical parts. Background Technology

[0002] In the machining industry, after machining, the surfaces of mechanical parts are usually covered with impurities such as cutting fluid, metal shavings, and oil. If these impurities are not removed in time, they will not only affect the subsequent assembly accuracy, coating quality, or inspection accuracy of the parts, but may also accelerate corrosion and shorten the service life of the parts. Therefore, cleaning and drying are indispensable and critical steps in the machining process of mechanical parts.

[0003] In some cleaning and drying equipment, the cleaning and drying modules are independent, requiring an additional transfer mechanism to move parts between the two modules. This not only increases the overall footprint of the equipment but also extends the parts processing cycle. Furthermore, cleaning often involves soaking parts and then directly discharging them, resulting in extremely high consumption of cleaning fluid and increasing the company's environmental costs and operational burden. Some equipment uses multiple motors to drive fans, which not only increases the equipment manufacturing cost and energy consumption but also easily leads to uneven fan speeds due to differences in motor performance, resulting in inconsistent hot air delivery intensity. Therefore, we propose a mechanical parts cleaning and drying equipment to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a mechanical parts cleaning and drying device to solve the problems mentioned in the background art.

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

[0006] A mechanical parts cleaning and drying device includes: a washing and drying oven, inside which two sets of sprockets are rotatably mounted, and a chain conveyor belt is driven to the outer side of the two sets of sprockets; a geared motor and a high-pressure pump are fixedly mounted on one side of the washing and drying oven; a sector gear is fixedly mounted on the output end of the geared motor; a transmission gear is fixedly mounted on one end of one set of sprockets; a water storage tank is fixedly mounted on the bottom inner wall of the washing and drying oven; a filter plate is provided on the top of the water storage tank; a water inlet pipe is connected to one side of the water storage tank; and the high-pressure pump... The liquid outlet is connected to a pipe, one end of which is connected to a spray head. A frame is fixedly installed on the top inner wall of the washing and drying oven. A drive shaft is rotatably installed inside the frame. Two sets of driving bevel gears are fixedly installed on the outside of the drive shaft. A support plate is fixedly installed inside the frame. Two sets of rotating shafts are rotatably installed inside the support plate. A driven bevel gear is fixedly installed on the top of each set of rotating shafts. A fan is installed at the bottom of each set of rotating shafts. A heating plate is installed at the bottom of the frame. An air inlet grille is provided on the top of the washing and drying oven.

[0007] Preferably, the inlet end of the high-pressure pump is connected to the water storage tank, the water inlet pipe is located on one side of the washing and drying oven, a bracket is fixedly installed on the top of the washing and drying oven, the pipe is located inside the bracket and connected to the top of the washing and drying oven, the drive shaft rotates on one side of the washing and drying oven, the frame is connected to the air inlet grille and the heating plate, and two sets of fans are located between the air inlet grille and the heating plate.

[0008] Preferably, the sector gear meshes with the transmission gear, and the chain conveyor belt is positioned at the bottom of the spray head and the heating plate.

[0009] Preferably, the two sets of driving bevel gears mesh with the corresponding driven bevel gears, and both sets of driving bevel gears and driven bevel gears are disposed within the frame.

[0010] Preferably, a drive motor is fixedly installed on the right side of the washing and drying oven, and one end of the transmission shaft is fixedly installed on the output end of the drive motor.

[0011] Preferably, the bottom of the washing and drying oven is fixedly equipped with four sets of support legs, and the bottom of each of the four sets of support legs is provided with an anti-slip pad.

[0012] In this utility model, a mechanical parts cleaning and drying device is provided. By setting a reduction motor to drive a sector gear, a transmission gear, a sprocket, and a chain conveyor belt, the device achieves intermittent conveying of the chain conveyor belt. The parts move to the cleaning area with the chain conveyor belt, and after cleaning, they are moved to the drying area. This ensures that the parts can stay stably at each stage, avoiding incomplete cleaning or insufficient drying. The four sets of support legs and the bottom anti-slip pads at the bottom of the washing and drying box can prevent the conveyor belt from shifting due to vibration during equipment operation, further ensuring the positional stability of the parts during the conveying process.

[0013] In this utility model, a mechanical parts cleaning and drying device is described. Sufficient water or a special cleaning agent is pre-stored in a water tank via an inlet pipe. Then, a high-pressure pump, water tank, pipelines, and spray nozzles are installed. The liquid is pressurized and transported from the outlet to the pipeline. The spray nozzles impact and remove cutting fluid, iron filings, oil, and other impurities from the parts' surface. The cleaning waste liquid falls under gravity and passes through a chain conveyor belt, then is filtered by a filter plate at the top of the water tank. The filter plate intercepts iron filings and solid impurities in the waste liquid, preventing blockage of the high-pressure pump or pipelines. The filtered waste liquid flows back to the water tank, achieving initial recycling of the cleaning liquid. This significantly reduces the cost of cleaning liquid procurement, while also reducing waste liquid discharge, lowering wastewater treatment costs, reducing equipment wear and failure probability, lowering equipment maintenance and replacement costs, and ensuring the cleanliness of the parts' surface.

[0014] This utility model features a reasonable structural design. By incorporating a drive motor, transmission shaft, active bevel gear, driven bevel gear, rotating shaft, support plate, and fan, the motor drives the transmission shaft and active bevel gear. The meshing of the active and driven bevel gears then drives the driven bevel gear, causing the rotating shaft to rotate within the support plate and drive the fan. The fan's rotation generates a downward airflow, drawing air from outside the washing and drying oven into the frame through the top air intake grille. This hot air is then pushed downwards by the heating plate, ensuring even application of hot air to the surfaces of the parts on the chain conveyor belt. The direct contact of the hot air with the parts accelerates the evaporation of residual cleaning fluid. This ensures a stable circulation of hot air within the drying area, preventing localized overheating that could cause part deformation or localized underheating that could lead to incomplete drying. The efficient and stable power transmission guarantees continuous and reliable drying power, significantly improving drying efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a mechanical parts cleaning and drying device proposed in this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of a mechanical parts cleaning and drying device proposed in this utility model;

[0017] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0018] Figure 4 for Figure 2 A magnified view of part B in the middle section.

[0019] In the diagram: 1. Washer-dryer; 2. Support leg; 3. Anti-slip mat; 4. Gear motor; 5. Sector gear; 6. Transmission gear; 7. Sprocket; 8. Chain conveyor belt; 9. High-pressure pump; 10. Pipeline; 11. Bracket; 12. Air inlet grille; 13. Drive motor; 14. Water tank; 15. Filter plate; 16. Spray head; 17. Water inlet pipe; 18. Frame; 19. Drive shaft; 20. Driving bevel gear; 21. Support plate; 22. Rotating shaft; 23. Fan; 24. Driven bevel gear; 25. Heating plate. Detailed Implementation

[0020] 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.

[0021] Reference Figure 1-4A mechanical parts cleaning and drying device includes: a washing and drying oven 1, with two sets of sprockets 7 rotatably mounted inside the washing and drying oven 1, and a chain conveyor belt 8 drivingly mounted on the outer side of the two sets of sprockets 7; a geared motor 4 and a high-pressure pump 9 are fixedly mounted on one side of the washing and drying oven 1; a sector gear 5 is fixedly mounted on the output end of the geared motor 4; a transmission gear 6 is fixedly mounted on one end of one set of sprockets 7; a water storage tank 14 is fixedly mounted on the bottom inner wall of the washing and drying oven 1; a filter plate 15 is provided on the top of the water storage tank 14; a water inlet pipe 17 is connected to one side of the water storage tank 14; and the liquid outlet end of the high-pressure pump 9 is connected to... Pipe 10, one end of which is connected to a spray head 16. A frame 18 is fixedly installed on the top inner wall of the washing and drying oven 1. A drive shaft 19 is rotatably installed inside the frame 18. Two sets of driving bevel gears 20 are fixedly installed on the outside of the drive shaft 19. A support plate 21 is fixedly installed inside the frame 18. Two sets of rotating shafts 22 are rotatably installed inside the support plate 21. A driven bevel gear 24 is fixedly installed on the top of each set of rotating shafts 22. A fan 23 is installed at the bottom of each set of rotating shafts 22. A heating plate 25 is installed at the bottom of the frame 18. An air inlet grille 12 is opened on the top of the washing and drying oven 1.

[0022] In this embodiment, the inlet end of the high-pressure pump 9 is connected to the water storage tank 14, the water inlet pipe 17 is set on one side of the washing and drying oven 1, the top of the washing and drying oven 1 is fixedly installed with a bracket 11, the pipe 10 is set inside the bracket 11 and connected to the top of the washing and drying oven 1, the drive shaft 19 rotates on one side of the washing and drying oven 1, the frame 18 is connected to the air intake grille 12 and the heating plate 25, and two sets of fans 23 are set between the air intake grille 12 and the heating plate 25 to shorten the hot air transmission path and improve the heat transfer efficiency.

[0023] In this embodiment, the sector gear 5 meshes with the transmission gear 6, and the chain conveyor belt 8 is set at the bottom of the spray head 16 and the heating plate 25 to achieve stable part transportation and ensure full contact of the parts during cleaning and drying.

[0024] In this embodiment, the two sets of driving bevel gears 20 mesh with the corresponding driven bevel gears 24. Both sets of driving bevel gears 20 and driven bevel gears 24 are set inside the frame 18 to reduce power loss and ensure that the fan 23 responds quickly.

[0025] In this embodiment, a drive motor 13 is fixedly installed on the right side of the washing and drying oven 1, and one end of the transmission shaft 19 is fixedly installed on the output end of the drive motor 13 to ensure that the speed of the transmission shaft 19 is consistent with the speed of the motor, thereby ensuring that the speed of the fan 23 is stable and the drying effect is controllable.

[0026] In this embodiment, four sets of support legs 2 are fixedly installed at the bottom of the washing and drying oven 1. Each set of support legs 2 is provided with an anti-slip pad 3 at the bottom, which can prevent the conveyor belt from shifting due to vibration during equipment operation and further ensure the positional stability of parts during the conveying process.

[0027] In this embodiment, during use, the reduction motor 4 drives the sector gear 5 to rotate. Since the sector gear 5 meshes with the transmission gear 6 at one end of the sprocket 7, when the toothed section of the sector gear 5 contacts the transmission gear 6, it will drive the two sets of sprockets 7 to rotate synchronously. When the toothless section of the sector gear 5 turns towards the transmission gear 6, the two disengage, the sprocket 7 stops rotating, and the chain conveyor belt 8 on the outside of the sprocket 7 moves synchronously with the rotation of the sprocket 7. The operator places the mechanical parts to be cleaned on the chain conveyor belt 8, and the chain conveyor belt 8 realizes intermittent conveying. The parts move to the cleaning area with the chain conveyor belt 8. After cleaning, they are moved to the drying area to ensure that the parts can stay stably at each stage and avoid incomplete cleaning or insufficient drying. The four sets of support legs 2 and the bottom anti-slip pads 3 at the bottom of the washing and drying oven 1 can prevent the conveyor belt from shifting due to vibration during the operation of the equipment, further ensuring the positional stability of the parts during the conveying process.

[0028] The water storage tank 14 stores sufficient water or special cleaning agent in advance through the water inlet pipe 17. Then, the high-pressure pump 9 is started to draw water from the water storage tank 14, pressurize it, and deliver it from the liquid outlet to the pipeline 10. The pipeline 10 is fixed by the bracket 11 on the top of the washing and drying box 1. Finally, the high-pressure cleaning liquid is delivered to the spray head 16. The spray head 16 is located above the chain conveyor belt 8. When the parts intermittently stop at the cleaning area with the conveyor belt, the spray head 16 sprays high-pressure cleaning liquid onto the surface of the parts, impacting and peeling off the cutting fluid, iron filings, oil stains and other impurities on the surface of the parts. The waste liquid after cleaning falls under the action of gravity and passes through the chain conveyor belt 8. Then it is filtered by the filter plate 15 on the top of the water storage tank 14. The filter plate 15 can intercept iron filings and solid impurities in the waste liquid to avoid clogging the high-pressure pump 9 or the pipeline 10. The filtered waste liquid flows back to the water storage tank 14 to realize the initial recycling of the cleaning liquid.

[0029] When the equipment enters the drying stage, the drive motor 13 and the heating plate 25 are simultaneously powered on. After being powered on, the heating plate 25 heats up rapidly, heating the air inside the frame 18 into hot air. At the same time, the drive motor 13 drives the transmission shaft 19 at its output end to rotate synchronously with the two sets of active bevel gears 20. Since the active bevel gears 20 mesh with the driven bevel gears 24, they drive the two sets of driven bevel gears 24 to rotate, and drive the two sets of rotating shafts 22 to rotate in the support plate 21, so that the two sets of fans 23 can operate synchronously. The rotation of the fans 23 generates downward airflow, which draws the air outside the washing and drying oven 1 into the frame 18 through the top air intake grille 12, and then pushes it downward through the hot air generated by the heating plate 25, so that the hot air acts evenly on the surface of the parts on the chain conveyor belt 8. The hot air directly contacts the surface of the parts, accelerating the evaporation of residual cleaning liquid on the surface of the parts. This ensures that the hot air forms a stable circulation in the drying area, avoiding local overheating that causes parts deformation, or local underheating that causes incomplete drying.

[0030] The above provides a detailed description of a mechanical parts cleaning and drying device provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only intended to help understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A mechanical parts cleaning and drying device, characterized in that, include: A washing and drying oven (1) has two sets of sprockets (7) rotatably mounted inside it. A chain conveyor belt (8) is driven to the outside of the two sets of sprockets (7). A geared motor (4) and a high-pressure pump (9) are fixedly mounted on one side of the washing and drying oven (1). A sector gear (5) is fixedly mounted on the output end of the geared motor (4). A transmission gear (6) is fixedly mounted on one end of one set of sprockets (7). A water storage tank (14) is fixedly mounted on the bottom inner wall of the washing and drying oven (1). A filter plate (15) is provided on the top of the water storage tank (14). A water inlet pipe (17) is connected to one side of the water storage tank (14). A pipe (10) is connected to the outlet end of the high-pressure pump (9). One end of the washing and drying oven (10) is connected to a spray head (16). A frame (18) is fixedly installed on the top inner wall of the washing and drying oven (1). A drive shaft (19) is rotatably installed inside the frame (18). Two sets of driving bevel gears (20) are fixedly installed on the outside of the drive shaft (19). A support plate (21) is fixedly installed inside the frame (18). Two sets of rotating shafts (22) are rotatably installed inside the support plate (21). A driven bevel gear (24) is fixedly installed on the top of each of the two sets of rotating shafts (22). A fan (23) is provided at the bottom of each of the two sets of rotating shafts (22). A heating plate (25) is provided at the bottom of the frame (18). An air intake grille (12) is provided on the top of the washing and drying oven (1).

2. The mechanical parts cleaning and drying equipment according to claim 1, characterized in that, The inlet end of the high-pressure pump (9) is connected to the water storage tank (14). The water inlet pipe (17) is set on one side of the washing and drying box (1). A bracket (11) is fixedly installed on the top of the washing and drying box (1). The pipe (10) is set inside the bracket (11) and connected to the top of the washing and drying box (1). The drive shaft (19) rotates on one side of the washing and drying box (1). The frame (18) is connected to the air intake grille (12) and the heating plate (25). Two sets of fans (23) are set between the air intake grille (12) and the heating plate (25).

3. The mechanical parts cleaning and drying equipment according to claim 1, characterized in that, The sector gear (5) meshes with the transmission gear (6), and the chain conveyor belt (8) is set at the bottom of the spray head (16) and the heating plate (25).

4. The mechanical parts cleaning and drying equipment according to claim 1, characterized in that, The two sets of driving bevel gears (20) mesh with the corresponding driven bevel gears (24), and both sets of driving bevel gears (20) and driven bevel gears (24) are arranged inside the frame (18).

5. The mechanical parts cleaning and drying equipment according to claim 1, characterized in that, A drive motor (13) is fixedly installed on the right side of the washing and drying oven (1), and one end of the transmission shaft (19) is fixedly installed on the output end of the drive motor (13).

6. The mechanical parts cleaning and drying equipment according to claim 1, characterized in that, The bottom of the washing and drying oven (1) is fixedly equipped with four sets of support legs (2), and the bottom of each of the four sets of support legs (2) is provided with anti-slip pads (3).

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