CN107350249B - A cleaning machine for bowl-shaped non-through-hole devices and cleaning method thereof - Google Patents

Abstract

The invention discloses a cleaning machine for bowl-shaped non-through-hole devices, which comprises a frame, a scrubbing device, a material clamping device, a turning device, a water spraying device, a drying device, an oil spraying device, a collecting liquid device and a lifting door device , the purpose of which is to provide an economical and practical cleaning machine suitable for cleaning large quantities of bowl-shaped non-through-hole products and a processing method thereof. Compared with the existing technology and equipment, this device is fixed by the clamping device and the turning device, and then driven by the servo motor to realize the overall rotation and positioning, and complete the scrubbing, rinsing, drying, oiling and cooling processes. The structure is compact, reasonable and scientific. And cooperate with the manipulator, especially for the effective cleaning of the electrolyte attached to the surface of some bowl-shaped non-through-hole devices due to the completion of the previous electrochemical deburring process. This device and its cleaning method are economical. Practical equipment and process suitable for high-efficiency automatic cleaning in large quantities.

Description

A cleaning machine for bowl-shaped non-through-hole devices and cleaning method thereof

technical field

The invention relates to a mechanical device and an operating method thereof, in particular to a cleaning machine for bowl-shaped non-through-hole devices and a cleaning method thereof.

Background technique

We know that with the development of society, more and more means of transportation are used by people, especially the widespread popularization of motor vehicles; but the parts and components on motor vehicles are often expensive; in order to save materials, current parts manufacturers often use The matching shell is produced according to the shape of the internal parts; therefore, we often see various protective shells with irregular shapes on some motor vehicles. However, the protective case can only be used after going through many processing steps in the production process. It is often troublesome to clean some parts with irregular shapes, and it is difficult to clean it in place; the present invention provides a cleaning machine for the above technical problems, especially It is for bowl-shaped non-through hole parts;

The bowl-shaped non-through hole parts cleaned by this device are the key parts of the control module of the automobile gearbox. The parts are not allowed to have burrs, and the cleanliness requirements are high. Due to the complex and irregular shape of the parts, the burrs generated after machining are removed by electrochemical methods. However, after electrochemical deburring, the electrolyte will adhere to the surface of the part, and simple washing cannot completely clean it, and the part will rust in a short time. At present, most of them use manual wiping and then high-pressure washing, then ultrasonic cleaning, drying, and oiling; because it is a non-through hole part, in order to make the liquid easy to flow out during cleaning, the opening end of the part is usually placed slightly downward, so that the part There is always air at the bottom of the cleaning solution, and the bottom of the product hole cannot be completely cleaned. In order to solve the above disadvantages, a cleaning machine for cleaning bowl-shaped non-through-hole products and a cleaning method thereof have been invented. The device has the characteristics of fast cleaning speed and high cleaning completion. It can completely remove the electrolyte attached to the surface of the product after electrochemical deburring, and quickly complete the processes of scrubbing, rinsing, drying, and oiling, so as to achieve the purpose of product rust prevention and improved cleaning efficiency.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, and discloses a cleaning machine for bowl-shaped non-through-hole devices and a cleaning method thereof, so as to solve the problem of unclean cleaning of the cleaning machine in the prior art, slow manual cleaning speed, and mechanized cleaning. Low level and labor-intensive technical problems; this solution has the characteristics of fast cleaning speed and high cleaning completion. It can completely remove the electrolyte attached to the surface of the product after electrochemical deburring, and quickly complete the processes of scrubbing, rinsing, drying, and oiling, thereby achieving the purpose of product rust prevention and improving cleaning efficiency; the present invention adopts the following technical scheme Achieved:

The proposal discloses a cleaning machine for bowl-shaped devices with no holes, including a frame, a scrubbing device, a material clamping device, a turning device, a water spray device, a drying device and an oil spray device, and the frame is provided with a working chamber;

The brushing device is composed of a brushing part and a power part, the brushing part is fixedly connected with the power part, the brushing part is arranged in the working chamber, the power part is arranged outside the working chamber, and the power part runs through the side wall of the working chamber and is fixedly connected with the brushing part; The scrubbing part consists of scrubbing end, scrubbing synchronous pulley and water pipe bearing seat from bottom to top. The scrubbing end, scrubbing synchronous pulley and water pipe bearing seat are fixedly connected by screws. The scrubbing end includes brush head, brush handle and water pipe bearing seat from bottom to top. The brush handle fixing seat, the brush head is fixedly connected with the brush handle fixing seat through the brush handle, a water spraying cavity is also arranged in the brushing end, and the water spraying cavity runs through the brushing end, and a water distribution pipe is vertically arranged in the water pipe bearing seat. The water outlet of the water pipe is connected to the top of the water spray chamber, and the bottom of the water spray chamber runs through the brush head; when working, the water in the water distribution pipe flows through the water spray chamber, and then sprays out from the bottom of the brush head, which can The workpiece is sprayed while cleaning; the power part includes the power part cylinder, push rod shaft, slide rail seat, sliding seat fixing plate and power part servo motor, the bottom end of the power part cylinder is fixedly connected with the frame, and the power output of the power part cylinder The end and the top of the push rod shaft are hinged and fixed, the slide rail seat is also horizontally provided with a line rail, the bottom of the sliding seat fixing plate is also equipped with a slider, the slider is fixed on the line rail, and the bottom end of the push rod shaft is fixed to the slide seat The tail end of the plate is hinged and fixed, the sliding seat fixing plate is also provided with a servo motor mounting seat, the servo motor of the power part is fixedly connected with the servo motor mounting seat, and the power output end of the servo motor of the power part is also fixedly installed with a power synchronous pulley. The synchronous pulley and the scrubbing synchronous pulley are connected by synchronous belt transmission, and the brushing part is fixedly connected with the head end of the sliding seat fixing plate; when working, the driving force is provided by the power part to drive the brush head to move to complete the cleaning of each workpiece ;

The material clamping device is also located in the working chamber, including the material clamping bottom plate, the material tray seat and multiple material clamping cylinders. There are multiple tray cavities on the disc base, and the clamping cylinder is set corresponding to the positions of the tray cavities; a workpiece lock block is also arranged in the tray cavity, and a cylinder push plate is arranged on the outside of the tray cavity. There is also a screw hole on one side wall, and the workpiece lock block and the cylinder push plate are fixedly connected by the clamp screw passing through the screw hole; the clamp screw is also equipped with a clamp spring, which is located on the cylinder push plate. Between the cavity wall of the material tray cavity, the power shaft of the clamping cylinder and the cylinder push plate are also fixedly connected; a pair of opposite water baffles are installed on both sides of the material pan seat, and the axis of the water baffle and the material pan seat Parallel; a sensor is also installed on the tray seat, and the action signal output end of the sensor is connected with the action information input end of the clamping cylinder;

The turning device includes a turning servo motor, a turning bearing seat and a main shaft. The main shaft is fixedly installed in the turning bearing seat, and the turning servo motor is fixedly installed on the side wall of the frame. There is also a coupling between the turning servo motor and the turning bearing seat. , the overturning servo motor and the main shaft are fixedly connected through a coupling; there are also multiple fixed screw holes on the main shaft, the clamping base plate is located on the upper part of the main shaft, and the clamping base plate and the main shaft are fixed by screws; when working, the rotation of the overturning servo motor , the main shaft drives the clamping device above the main shaft to rotate;

The water spray device is fixedly installed in the working chamber. The water spray device includes a high-pressure water pump, a water pump control valve and a high-pressure nozzle. The water pump control valve is installed between the high-pressure water pump and the high-pressure nozzle. The high-pressure water pump is connected to the water tank; inclination;

The drying device includes a vortex fan, a heating box, a temperature controller and a drying air knife. The heating box is installed between the vortex fan and the drying air knife. The heating box is also equipped with a temperature controller. The drying air knife is located in the working chamber. Inside, the vortex fan is installed outside the working chamber, and the vortex fan is connected to the drying air knife through a pipeline; the blowing port of the drying air knife has an inclination angle to the upper right;

The oil injection device includes an oil injection part and a cooling part. The oil injection part includes an oil pump and an oil pump nozzle, and the oil pump and the oil pump nozzle are connected by an oil pipeline; the cooling part includes a cooling vortex fan and a cooling air knife, and the cooling vortex fan and the cooling air knife pass through The cooling pipeline is connected, and a gas control valve is installed on the cooling pipeline; the oil pump nozzle and the cooling air knife are located inside the working chamber, and the oil pump and cooling vortex fan are installed outside the frame;

The washing machine also includes a control panel, in which a PLC control system is installed, and the PLC control system is connected to the external manipulator device of the washing machine through signal connection; when working, the manipulator device can complete the positioning, installation and taking of the workpiece through the control signal; the power The internal cylinder, power servo motor, flip servo motor, high-pressure water pump, vortex fan, cooling vortex fan and temperature controller are all connected to the PLC control system through signals. The device can completely remove the electrolyte attached to the surface of the product after electrochemical deburring, and quickly complete the processes of scrubbing, rinsing, drying, and oiling.

Further, in order to facilitate recycling and prevent the interior of the cleaning machine from being eroded by dirt, the cleaning machine also includes a liquid collection device installed in the working chamber. The liquid collection device is a bottom with a drainage chamber and an oil discharge chamber. The barrel-shaped structure of the drainage channel, the inner cavity of the liquid collection device is provided with a partition, which separates the drainage cavity from the oil discharge cavity; the high-pressure nozzle is installed on the inner wall of the drainage cavity, and the drying air knife is installed on the oil discharge cavity. on the inner wall of the cavity.

Further, in order to better clean each workpiece, the axis of the high-pressure nozzle is 90° perpendicular to the axis of the drying air knife; the high-pressure nozzle has an inclination angle of 45° to the upper left.

Further, in order to better realize safe and hygienic operation, the cleaning machine also includes a lifting door device, which is installed on the top of the frame, and the lifting door corresponds to the position of the working chamber; the lifting door device includes a lifting cylinder and a lifting door, The lifting cylinder is fixedly connected to the side wall of the frame, and the power transmission end of the lifting cylinder is fixedly connected to the top of the lifting door; the lifting signal input end of the lifting cylinder is connected with the lifting signal output end of the PLC control system through a signal.

Further, in order to better improve the cleanliness of the oil and the amount of oil on the workpiece, a bag filter and an oil volume control valve are also installed on the oil pipeline.

Further, in order to better improve the service life of the main shaft and the turning servo motor, a reducer is installed between the turning servo motor and the shaft coupling.

Further, in order to better facilitate cleaning and improve cleaning efficiency, two rows of tray cavities are arranged in parallel on the tray seat, each row of tray cavities is 6, a total of 12 tray cavities; the number of brushing parts is 2 indivual.

The cleaning method for cleaning the bowl-shaped non-through-hole device by the cleaning machine includes the following cleaning steps:

A. Start the cleaning machine, confirm that the horizontal position of the tray seat is the zero point of the station, open the lifting door, and the control system controls the manipulator to put the workpiece into the tray cavity on the tray seat at one time through the signal. After the workpiece is in place, the tray The sensor on the seat sends a sensing signal, and the clamping cylinder starts to move after receiving the sensing signal, so that the workpiece lock block locks the workpiece; at the same time, the manipulator moves away and the lifting door closes;

B. The tray seat rotates 45° under the drive of the turning servo motor, and then the scrubbing device moves to scrub the workpiece in the tray cavity;

C. After brushing, turn the servo motor to drive the tray seat to rotate 90°, and the water spray device sprays water at high pressure on the workpiece to rinse the inner and outer surfaces of the workpiece; the cleaning liquid in the bowl-shaped workpiece flows out automatically under the action of gravity;

D. The tray seat rotates 90° again under the drive of the turning servo motor, the eddy current fan on the drying device is turned on, the heating box works, and the hot air dries the inner wall of the workpiece;

E. After the workpiece is dried, turn the servo motor to drive the tray seat to rotate 45°, start the oil injection device, start the oil pump, and spray oil on the inner wall of the workpiece; after that, start the cooling vortex fan to cool the workpiece;

F. The tray base is rotated 90° driven by the turning servo motor, the tray base is rotated to the zero position of the station again, the lifting door is opened, and the manipulator picks up the material to complete a set of workpiece cleaning tasks.

Beneficial effects: the washing machine of the present invention adopts the numerical control system to cooperate with the manipulator to realize the automation of product cleaning, and the product rotates on the tray seat to complete the processes of brushing, rinsing, drying, oiling, cooling, etc., and the structure is more compact and advanced , Reasonable and scientific, it is an economical and practical, suitable for mass production, efficient cleaning equipment. Simultaneously, the present invention utilizes the cleaning method of the cleaning machine to the bowl-shaped non-through hole, especially for the cleaning method of the electrolyte attached to the surface in the electrochemical deburring process of the product, so that the product can be thoroughly cleaned to prevent rusting, which is different from the existing Compared with the cleaning process of advanced cleaning machines, it greatly simplifies the process, saves cleaning time and improves labor productivity.

Description of drawings

Fig. 1 is a sectional view of the front of the washing machine;

Fig. 2 is the sectional view of cleaning machine side;

Fig. 3 is a sectional view of the scrubbing part of the washing machine;

Fig. 4 is a schematic structural view of the scrubbing device;

Fig. 5 is a schematic diagram of the connection between the clamping device and the turning device;

Fig. 6 is a cross-sectional view at A-A in Fig. 5;

Fig. 7 is the structural representation of collecting liquid device;

Fig. 8 is a sectional view of the inner cavity of the collecting liquid device;

Fig. 9 is a structural schematic diagram of the fuel injection device;

Fig. 10 is a structural schematic diagram of the lifting door device.

Detailed ways

The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

Example 1

Embodiment 1 discloses a cleaning machine for bowl-shaped non-through-hole devices, as shown in Figure 1-2, comprising a frame 1, a scrubbing device 2, a material clamping device 3, a collecting liquid device 4, an overturning device 8, a spray Water device 9, drying device 5, fuel injection device 6 and lifting door device 7, wherein the frame 1 is provided with a working chamber 1.1;

The brushing device is composed of a brushing part and a power part, as shown in Figure 3-4, the brushing part is fixedly connected with the power part, the brushing part is set in the working chamber 1.1, the power part is set outside the working chamber 1.1, and the power part runs through The side wall of the cavity 1.1 is fixedly connected with the scrubbing part; the scrubbing part is sequentially from bottom to top the scrubbing end 2.1, the scrubbing synchronous pulley 2.2 and the water pipe bearing seat 2.3, the scrubbing end 2.1, the scrubbing synchronous pulley 2.2 and the water pipe bearing seat 2.3 through the screw 2.5 is fixedly connected, the screw rod 2.5 can be rotated to adjust the height of the scrubbing end 2.1, the scrubbing end 2.1 includes the brush head 2.11, the brush handle 2.12 and the brush handle fixing seat 2.13 from bottom to top, the brush head 2.11 passes through the brush handle 2.12 and the brush handle The fixed seat 2.13 is fixedly connected, and the brushing end 2.1 is also provided with a water spray cavity 2.14, the water spray cavity 2.14 runs through the scrubbing end 2.1, and the water pipe bearing seat 2.3 is also vertically provided with a water distribution pipe 2.4, and the water outlet of the water distribution pipe 2.4 is connected to the The top of the water spray chamber 2.14 is connected, and the bottom of the water spray chamber 2.14 runs through the brush head 2.11; the water distribution pipe 2.4 is connected with the main water pipe 2.6; The water spray port 2.15 at the bottom of the head 2.11 sprays out, and can spray while cleaning the workpiece; the power part includes a power part cylinder 2.7, a push rod shaft 2.8, a slide rail seat 2.9, a sliding seat fixing plate 2.19 and a power part servo motor 2.16 , the bottom end of the power part cylinder 2.7 is fixedly connected with the frame 1, the power output end of the power part cylinder 2.7 is hinged and fixed with the top of the push rod shaft 2.8, and the slide rail seat 2.9 is also horizontally provided with a line rail 2.91 and a sliding seat fixing plate 2.19 The bottom of the slider is also equipped with a slider, the slider is fixedly installed on the line rail 2.91, the bottom end of the push rod shaft 2.8 is hinged and fixed with the tail end of the sliding seat fixing plate 2.19, and the sliding seat fixing plate 2.19 is also provided with a servo motor mounting seat 2.17 , the power part servo motor 2.16 is fixedly connected with the servo motor mounting seat 2.17, and the power output end of the power part servo motor 2.16 is also fixedly installed with a power synchronous pulley 2.18, and the power synchronous pulley 2.18 and the scrubbing synchronous pulley 2.2 are transmitted through the synchronous belt 2.20 Connection, the brushing part is fixedly connected with the head end of the sliding seat fixing plate 2.19; when working, the driving force is provided by the power part to drive the brushing part to move back and forth to complete the cleaning of each workpiece;

As shown in Figure 6, the material clamping device 3 is also located in the working chamber 1.1, including a material clamping bottom plate 3.1, a material tray seat 3.2 and 12 material clamping cylinders 3.3, and the material tray seat 3.2 is fixedly installed on the upper part of the material clamping bottom plate 3.1, The material clamping cylinder 3.3 is fixedly installed on the bottom of the material clamping base plate 3.1, and 12 material pan cavities 3.4 are arranged on the material pan seat 3.2, and the position of the material clamping cylinder 3.3 is corresponding to the position of the material pan cavity 3.4; There is a workpiece lock block 3.5, an air cylinder push plate 3.6 is arranged on the outside of the material tray cavity 3.4, and a screw hole is also arranged on a side wall of the material tray cavity 3.4, and the workpiece lock block 3.5 and the cylinder push plate 3.6 are formed by clamping screws 3.7 Through the screw holes, the two are fixedly connected; the clamping screw 3.7 is also equipped with a clamping spring 3.8, which is located between the cylinder push plate 3.6 and the cavity wall of the material tray cavity 3.4, and the power of the clamping cylinder 3.3 The shaft and the cylinder push plate 3.6 are also fixedly connected; the clamping cylinder 3.3 acts on the cylinder push plate 3.6 by force, thereby driving the workpiece lock block 3.5 to lock the workpiece tightly; The water retaining plate 3.9 is set, and the water retaining plate 3.9 is parallel to the axis of the tray seat 3.2; a sensor is also installed on the tray seat 3.2, and the action signal output end of the sensor is connected with the action information input end of the clamping cylinder 3.3;

As shown in Figure 5, the turning device 8 includes a turning servo motor 8.1, a turning bearing seat 8.2 and a main shaft 8.3, the main shaft 8.3 is fixedly installed in the turning bearing seat 8.2, and the turning servo motor 8.1 is fixedly installed on the side wall of the frame 1. A shaft coupling 8.4 is also arranged between the servo motor 8.1 and the turning bearing seat 8.2, and the turning servo motor 8.1 and the main shaft 8.3 are fixedly connected through the coupling 8.4; the main shaft 8.3 is also provided with multiple sets of fixing screw holes, and the clamping bottom plate 3.1 is located at The upper part of the main shaft 8.3, the clamping bottom plate 3.1 and the main shaft 8.3 are fixed by screws; when working, the main shaft 8.3 drives the clamping device 3 to rotate through the rotation of the overturning servo motor 8.1; For service life, a speed reducer 8.5 is installed between the turning servo motor 8.1 and the shaft coupling 8.4.

As shown in Figure 1 and Figure 7-8, the water spray device 9 is fixedly installed in the working chamber 1.1, the water spray device 9 includes a high-pressure water pump 9.3, a water pump control valve 9.2 and a high-pressure nozzle 9.1, and the water pump control valve 9.2 is installed in the high-pressure water pump 9.3 Between the high-pressure nozzle 9.1, the high-pressure water pump 9.3 is connected to the water tank 4.1; the high-pressure nozzle 9.1 has an inclination angle of 45° to the upper left;

The drying device 5 includes a vortex fan 5.4, a heating box 5.3, a temperature controller 5.2 and a drying air knife 5.1, the heating box 5.3 is installed between the vortex fan 5.4 and the drying air knife 5.1, and the heating box 5.3 is also provided with a temperature control Device 5.2, drying air knife 5.1 is located in the working chamber 1.1, the airflow generated by the vortex fan 5.4 is heated by the heating box 5.3 to form a dry and hot airflow, and the temperature controller 5.2 is used to control the temperature of the airflow; the vortex fan 5.4 is installed in the working chamber Outside the chamber 1.1, the vortex fan 5.4 is connected to the drying air knife 5.1 through a pipeline; the air outlet of the drying air knife 5.1 has an inclination angle of 45° to the upper right; Corroded by dirt, the cleaning machine also includes a liquid collection device 4, which is installed in the working chamber 1.1. The liquid collection device 4 is a barrel-shaped structure with a drainage chamber 4.2 and an oil discharge chamber 4.3 at the bottom. The inner cavity of the collecting liquid device 4 is provided with a partition 4.4, which separates the drainage chamber 4.2 from the oil discharge chamber 4.3; the high-pressure nozzle 9.1 is installed on the inner wall of the drainage chamber 4.2, and the drying air knife 5.1 is installed on the On the inner wall of the oil discharge chamber 4.3; the axis of the high-pressure nozzle 9.1 is 90° perpendicular to the axis of the drying air knife 5.1; during operation, after the high-pressure nozzle 9.1 sprays water at high pressure on the workpiece, the sewage flows out from the bottom of the drainage chamber 4.2 ;In the oil injection process stage, the oil drained from the workpiece after oil injection flows out from the bottom of the oil discharge cavity 4.3 for recycling;

As shown in Figure 9, the oil injection device 6 includes an oil injection unit and a cooling unit, the oil injection unit includes an oil pump 6.1 and an oil pump nozzle 6.4, and the oil pump 6.1 and the oil pump nozzle 6.4 are connected by an oil delivery pipeline 6.5; the cooling unit includes a cooling vortex fan 6.6 And the cooling air knife 6.8, the cooling vortex fan 6.6 and the cooling air knife 6.8 are connected through the cooling pipeline 6.9, and the gas control valve 6.7 is also installed on the cooling pipeline 6.9; the oil pump nozzle 6.4 and the cooling air knife 6.8 are located inside the working chamber 1.1, and the oil pump 6.1 and cooling vortex fan 6.6 are installed on the outside of frame 1; in order to better improve the cleanliness of oil products and the amount of oil on the workpiece, bag filter 6.2 and oil volume control valve 6.3 are also installed on the oil pipeline 6.5.

The cleaning machine also includes a control panel 10, a PLC control system is installed in the control panel 10, and the PLC control system is connected with the external manipulator device (not marked in the figure) of the cleaning machine through signal connection; Carry out positioning, installation and picking; cylinder 2.7 of power unit, servo motor 2.16 of power unit, turning servo motor 8.1, high-pressure water pump 9.3, vortex fan 5.4, cooling vortex fan 6.6 and temperature controller 5.2 are respectively connected to the PLC control system through signals. The device can completely remove the electrolyte attached to the surface of the product after electrochemical deburring, and quickly complete the processes of scrubbing, rinsing, drying, and oiling. As shown in Figure 10, the cleaning machine also includes a lifting door device 7, which is installed on the top of the frame 1, and the lifting door 7.2 corresponds to the position of the working chamber 1.1; the lifting door device 7 includes a lifting cylinder 7.1, a lifting door 7.2 , door fixing seat 7.3, door ejector rod 7.4, bearing seat 7.5 and cylinder top seat 7.6, the bottom end of door ejector rod 7.4 is fixedly connected with door holder seat 7.3, the head of door ejector rod 7.4 is installed in bearing seat 7.5 and connected with The power output end of the lifting cylinder 7.1 is fixedly connected through the cylinder top seat 7.6, and the frame 1 is also provided with a door limit ball 7.7, which is used to limit the lifting position of the lifting door 7.2; the lifting cylinder 7.1 is fixedly connected with the side wall of the frame 1 The power transmission end of the lift cylinder 7.1 is fixedly connected to the top of the lift door 7.2; the lift signal input end of the lift cylinder 7.1 is connected with the lift signal output end of the PLC control system through a signal.

Example 2

Embodiment 2 discloses a cleaning machine for bowl-shaped non-through-hole devices, including a frame 1, a scrubbing device 2, a material clamping device 3, a collecting liquid device 4, a turning device 8, a water spray device 9, and a drying device 5 , the fuel injection device 6 and the lifting door device 7, wherein the frame 1 is provided with a working chamber 1.1; the scrubbing device is composed of a scrubbing part and a power part, the scrubbing part is fixedly connected with the power part, and the scrubbing part is arranged in the working cavity 1.1, The power part is arranged on the outside of the working chamber 1.1, and the power part runs through the side wall of the working chamber 1.1 and is fixedly connected with the scrubbing part; the scrubbing part is the scrubbing end 2.1, the scrubbing synchronous pulley 2.2 and the water pipe bearing seat 2.3 from bottom to top, and the scrubbing end 2.1. The brush synchronous pulley 2.2 and the water pipe bearing seat 2.3 are fixedly connected by the screw 2.5. The screw 2.5 can be rotated to adjust the height of the brush end 2.1. The brush end 2.1 includes the brush head 2.11, the brush handle 2.12 and the brush handle from bottom to top Fixing seat 2.13, brush head 2.11 is fixedly connected with brush handle fixing seat 2.13 through brush handle 2.12, and water spray cavity 2.14 is also arranged in brush end 2.1, and water spray cavity 2.14 runs through brush end 2.1, and water pipe bearing seat 2.3 also vertically A water distribution pipe 2.4 is arranged directly, and the water outlet of the water distribution pipe 2.4 is connected with the top of the water spray chamber 2.14, and the bottom of the water spray chamber 2.14 runs through the brush head 2.11; the water distribution pipe 2.4 is connected with the main water pipe 2.6; during work, the water distribution pipe 2.4 The water flow in the inside flows through the water spray chamber 2.14, and then sprays out from the water spray port 2.15 at the bottom of the brush head 2.11, which can spray while cleaning the workpiece; the power part includes the power part cylinder 2.7, push rod shaft 2.8, slide rail Seat 2.9, sliding seat fixing plate 2.19 and power part servo motor 2.16, the bottom end of power part cylinder 2.7 is fixedly connected with frame 1, the power output end of power part cylinder 2.7 is hinged and fixed with the top of push rod shaft 2.8, slide rail seat 2.9 is also horizontally provided with line rail 2.91, and the bottom of sliding seat fixing plate 2.19 is also equipped with a slider, which is fixedly installed on the line rail 2.91, and the bottom end of push rod shaft 2.8 is hinged and fixed with the tail end of sliding seat fixing plate 2.19. The sliding seat fixed plate 2.19 is also provided with a servo motor mount 2.17, the power portion servo motor 2.16 is fixedly connected with the servo motor mount 2.17, and the power output end of the power portion servo motor 2.16 is also fixedly equipped with a power synchronous pulley 2.18, and the power is synchronized. The pulley 2.18 is connected with the synchronous belt pulley 2.2 through the synchronous belt 2.20, and the brushing part is fixedly connected with the head end of the sliding seat fixing plate 2.19; when working, the driving force is provided by the power part to drive the brushing part to move back and forth to complete the cleaning of each Cleaning of a workpiece; the clamping device 3 is also located in the working chamber 1.1, including a clamping bottom plate 3.1, a material tray seat 3.2 and 12 clamping cylinders 3.3, and the material tray seat 3.2 is fixedly installed on the upper part of the material clamping bottom plate 3.1. The material cylinder 3.3 is fixedly installed on the bottom of the clamping bottom plate 3.1, and the material pan seat 3.2 is provided with 12 material pan cavities 3.4, and the clamping The material cylinder 3.3 is set corresponding to the position of the material tray cavity 3.4; a workpiece lock block 3.5 is also arranged in each material tray cavity 3.4, a cylinder push plate 3.6 is arranged on the outside of the material tray cavity 3.4, and a side wall of the material tray cavity 3.4 Screw holes are also arranged on the top, and the workpiece lock block 3.5 and the cylinder push plate 3.6 are fixedly connected by the clamp screw 3.7 through the screw hole; the clamp screw 3.7 is also equipped with a clamp spring 3.8, and the clamp spring 3.8 is located Between the cylinder push plate 3.6 and the cavity wall of the material tray cavity 3.4, the power shaft of the clamping cylinder 3.3 is also fixedly connected with the cylinder push plate 3.6; the clamping cylinder 3.3 drives the workpiece lock by acting on the cylinder push plate 3.6. The block 3.5 locks the workpiece tightly; a pair of opposite water baffles 3.9 are installed on both sides of the tray seat 3.2, and the water baffles 3.9 are parallel to the axis of the tray seat 3.2; sensors are also installed on the tray seat 3.2 , the action signal output end of the sensor is connected with the action information input end of the clamping cylinder 3.3; the overturning device 8 includes an overturning servo motor 8.1, an overturning bearing seat 8.2 and a main shaft 8.3, and the main shaft 8.3 is fixedly installed in the overturning bearing seat 8.2, and the overturning servo motor 8.1 is fixedly installed on the side wall of the frame 1, and a shaft coupling 8.4 is also arranged between the turning servo motor 8.1 and the turning bearing seat 8.2, and the turning servo motor 8.1 is fixedly connected with the main shaft 8.3 through the coupling 8.4; There are multiple sets of fixing screw holes, the clamping bottom plate 3.1 is located on the upper part of the main shaft 8.3, the clamping bottom plate 3.1 and the main shaft 8.3 are fixed by screws; when working, the main shaft 8.3 drives the clamping device 3 to rotate by turning the rotation of the servo motor 8.1; In order to better improve the service life of the main shaft 8.3 and the turning servo motor 8.1, a reducer 8.5 is installed between the turning servo motor 8.1 and the shaft coupling 8.4. The water spray device 9 is fixedly installed in the working chamber 1.1. The water spray device 9 includes a high-pressure water pump 9.3, a water pump control valve 9.2 and a high-pressure nozzle 9.1. The water pump control valve 9.2 is installed between the high-pressure water pump 9.3 and the high-pressure nozzle 9.1. The water tank 4.1 is connected; the high-pressure nozzle 9.1 has an inclination angle of 45° to the upper left; the drying device 5 includes a vortex fan 5.4, a heating box 5.3, a temperature controller 5.2 and a drying air knife 5.1, and the heating box 5.3 is installed on the vortex fan 5.4 and Between the drying air knives 5.1, the heating box 5.3 is also provided with a temperature controller 5.2, the drying air knife 5.1 is located in the working chamber 1.1, and the airflow generated by the vortex fan 5.4 is heated by the heating box 5.3 to form a dry and hot airflow. The temperature controller 5.2 is used to control the temperature of the air flow; the vortex fan 5.4 is installed outside the working chamber 1.1, and the vortex fan 5.4 is connected to the drying air knife 5.1 through a pipeline; the air outlet of the drying air knife 5.1 has a 45° tilt to the upper right In this embodiment, in order to facilitate recycling and prevent the interior of the cleaning machine from being eroded by dirt, the cleaning machine also includes a liquid collection device 4, which is installed in the working chamber 1.1, and the liquid collection device 4 is a bottom respectively There is a barrel-shaped structure of the drainage chamber 4.2 and the oil discharge chamber 4.3, and the inner cavity of the collecting liquid device 4 is provided with a partition 4.4, which separates the drainage chamber 4.2 and the oil discharge chamber 4.3; the high-pressure nozzle 9.1 Installed on the inner wall of the drainage chamber 4.2, the drying air knife 5.1 is installed on the inner wall of the oil discharge chamber 4.3; the axis of the high-pressure nozzle 9.1 is 90° vertical to the axis of the drying air knife 5.1; when working, the high-pressure nozzle 9.1 After the workpiece is sprayed with high-pressure water, the sewage flows out from the bottom of the drainage chamber 4.2; during the oil injection process, the drained oil flows out from the bottom of the oil discharge chamber 4.3 after the workpiece is sprayed for recycling; the oil injection device 6 Including the oil injection part and the cooling part, the oil injection part includes the oil pump 6.1 and the oil pump nozzle 6.4, the oil pump 6.1 and the oil pump nozzle 6.4 are connected through the oil delivery pipeline 6.5; the cooling part includes the cooling vortex fan 6.6 and the cooling air knife 6.8, the cooling vortex fan 6.6 It is connected with the cooling air knife 6.8 through the cooling pipeline 6.9, and the gas control valve 6.7 is also installed on the cooling pipeline 6.9; the oil pump nozzle 6.4 and the cooling air knife 6.8 are located inside the working chamber 1.1, and the oil pump 6.1 and the cooling vortex fan 6.6 are installed on the frame 1; in order to better improve the cleanliness of the oil and the amount of oil on the workpiece, a bag filter 6.2 and an oil quantity control valve 6.3 are also installed on the oil pipeline 6.5. The cleaning machine also includes a control panel 10, a PLC control system is installed in the control panel 10, and the PLC control system is connected with the external manipulator device (not marked in the figure) of the cleaning machine through signal connection; Carry out positioning, installation and picking; cylinder 2.7 of power unit, servo motor 2.16 of power unit, turning servo motor 8.1, high-pressure water pump 9.3, vortex fan 5.4, cooling vortex fan 6.6 and temperature controller 5.2 are respectively connected to the PLC control system through signals. The device can completely remove the electrolyte attached to the surface of the product after electrochemical deburring, and quickly complete the processes of scrubbing, rinsing, drying, and oiling. The cleaning machine also includes a lifting door device 7, and the lifting door device 7 is installed on the top of the frame 1, and the lifting door 7.2 is corresponding to the position of the working chamber 1.1; The side wall of frame 1 is fixedly connected, and the power transmission end of lifting cylinder 7.1 is fixedly connected with the top of lifting door 7.2; The lifting signal input end of lifting cylinder 7.1 is connected with the lifting signal output end of PLC control system by signal. In order to facilitate cleaning and improve cleaning efficiency, two rows of tray chambers 3.4 are arranged in parallel on the tray base 3.2 in the embodiment, and each row of tray chambers 3.4 is 6, a total of 12 tray chambers 3.4; The number is 2.

Example 3

Embodiment 3 discloses the cleaning method of washing machine cleaning bowl-shaped non-through-hole device, comprising the following cleaning steps:

A. Start the cleaning machine, confirm that the horizontal position of the tray seat is the zero point of the station, open the lifting door, and the control system controls the manipulator to put the workpiece into the tray cavity on the tray seat at one time through the signal. After the workpiece is in place, The sensor on the tray seat sends a sensing signal, and the clamping cylinder starts to act after receiving the sensing signal, so that the workpiece lock block locks the workpiece; at the same time, the manipulator moves away and the lifting door closes;

B. The tray seat rotates 45° under the drive of the turning servo motor, and then the scrubbing device moves to scrub the workpiece in the tray cavity;

C. After brushing, turn the servo motor to drive the tray seat to rotate 90°, and the water spray device sprays water at high pressure on the workpiece to rinse the inner and outer surfaces of the workpiece; the cleaning liquid in the bowl-shaped workpiece flows out automatically under the action of gravity;

D. The tray seat rotates 90° again under the drive of the turning servo motor, the eddy current fan on the drying device is turned on, the heating box works, and the hot air dries the inner wall of the workpiece;

E. After the workpiece is dried, turn the servo motor to drive the tray seat to rotate 45°, start the oil injection device, start the oil pump, and spray oil on the inner wall of the workpiece; after that, start the cooling vortex fan to cool the workpiece;

F. The tray base rotates 90° driven by the turning servo motor, the tray base rotates to the zero position of the station again, the lifting door opens, and the manipulator picks up the material, thus completing a set of circular cleaning tasks for workpieces.

In the actual use process, the cleaning machine adopts the numerical control system to cooperate with the manipulator to realize the automatic cleaning of the product. The product rotates on the tray seat for a circle to complete the processes of brushing, rinsing, drying, oiling, cooling, etc., and the structure is more compact and advanced. , Reasonable and scientific, it is an economical and practical, suitable for mass production, efficient cleaning equipment.

Claims (8)

1. a kind of cleaning machine for bowl-shape blind hole device, which is characterized in that including rack, brushing device, clamping device, turn over Rotary device, water injector, drying unit and fueling injection equipment, the rack are provided with working chamber；

The brushing device is made of scrub part and power part, and the scrub part is fixedly connected with the power part, the brush It washes portion to be arranged in the working chamber, the outside of the working chamber is arranged in the power part, and the power part runs through the work The side wall for making chamber is fixedly connected with the scrub part；The scrub part be followed successively by from bottom to top scrub end, scrub synchronous pulley and Water pipe bearing block, the scrub end, scrub synchronous pulley are fixedly connected with water pipe bearing block by screw rod, and the scrub end is under It successively include brush head, brush handle and brush handle fixing seat on and, the brush head is fixedly connected by brush handle with the brush handle fixing seat, institute It states and is additionally provided with water spray cavity in scrub end, the water spray cavity runs through the scrub end, also sets vertically in the water pipe bearing block It is equipped with distributive pipe, the water outlet of the distributive pipe is connect with the top of the water spray cavity, the bottom perforation of the water spray cavity The brush head；The power part includes power part cylinder, push rod shaft, slide track seat, sliding seat fixed plate and power part servo motor, The bottom end of the power part cylinder is fixedly connected with the rack, the power output end of the power part cylinder and the push rod shaft Top hingedly fix, wired rail is also horizontally disposed on the slide track seat, the bottom of the sliding seat fixed plate is also equipped with cunning Block, the sliding block are fixedly mounted on the line rail, and the bottom end of the push rod shaft and the tail end of the sliding seat fixed plate are hinged It is fixed, servo motor mounting base, the power part servo motor and servo electricity are additionally provided in the sliding seat fixed plate Machine mounting base is fixedly connected, and the power output end of the power part servo motor is also fixedly installed with power synchronous belt wheel, described Power synchronous belt wheel is connect with the scrub synchronous pulley by toothed belt transmission, the scrub part and the sliding seat fixed plate Head end be fixedly connected；

The clamping device also is located in the working chamber, including material folding bottom plate, material tray seat and no less than one material folding cylinder, The material tray seat is fixedly mounted on the top of the material folding bottom plate, and the material folding cylinder is fixedly mounted under the material folding bottom plate Portion, no less than one charging tray chamber is provided in the material tray seat, and the material folding cylinder is correspondingly arranged with charging tray chamber position； The charging tray is intracavitary to be additionally provided with a workpiece closing piece, and a cylinder push plate, the charging tray are provided on the outside of the charging tray chamber Screw hole is additionally provided on one side wall of chamber, the workpiece closing piece and the cylinder push plate are by material folding screw through the screw hole The two is fixedly connected；Material folding spring is further sleeved on the material folding screw, the material folding spring, which is located at the cylinder, to be pushed away Between plate and the cavity wall of the charging tray chamber, the line shaft of the material folding cylinder is also fixedly connected with the cylinder push plate；The material The two sides of disk seat are also equipped with the water fender of a pair of opposing, and the water fender is parallel with the axis of the material tray seat；It is described Sensor is also equipped in material tray seat, the action signal output end of the sensor and the action message of the material folding cylinder input End connection；

The turnover device includes that overturning servo motor, overturning bearing block and main shaft, the main shaft are fixedly mounted on the overturning In bearing block, the overturning servo motor is fixedly mounted on the side wall of the rack, and the overturning servo motor is turned over described Turn to be additionally provided with shaft coupling between bearing block, the overturning servo motor is fixedly connected with the main shaft by shaft coupling；It is described Screw hole is additionally provided on main shaft, the material folding bottom plate is located at the top of the main shaft, and the material folding bottom plate and the main shaft pass through spiral shell Nail is fixed；When work, by overturning the rotation of servo motor, the main shaft drives the clamping device above main shaft to be rotated；

The water injector is fixedly mounted in the working chamber, the water injector include high-pressure hydraulic pump, control valve for water pump and High-pressure nozzle, the control valve for water pump are mounted between the high-pressure hydraulic pump and high-pressure nozzle, and the high-pressure hydraulic pump and sink connect It connects；The high-pressure nozzle has the inclination angle of inclined upward to the left；

The drying unit includes that vortex fan, heater box, temperature controller and drying air knife, the heater box are mounted on described Between vortex fan and drying air knife, the temperature controller is additionally provided in the heater box, the drying air knife is located at institute It states in working chamber, the vortex fan is mounted on the outside of the working chamber, and the vortex fan passes through with the drying air knife Pipeline connection；The blowing mouth of the drying air knife has the inclination angle of inclined upward to the right；

The fueling injection equipment includes oil spout portion and cooling end, and the oil spout portion includes oil pump and unit injector, the oil pump and oil It is connected between Unit injector by oil pipeline；The cooling end includes cooling vortex fan and cooling air knife, the cooling vortex Blower is connect with the cooling air knife by cooling pipe, is also equipped with gas control valve on the cooling pipe；The oil pump Nozzle and the cooling air knife are respectively positioned on the inside of the working chamber, and the oil pump and cooling vortex fan are mounted on the rack Outside；

The cleaning machine further includes control panel, and PLC control system, the PLC control system are equipped in the control panel The robot device external with the cleaning machine is connect by signal；When work, the robot device can be believed by control It number completes location and installation and take by workpiece；The power part cylinder, power part servo motor, overturning servo motor, height Water pump, vortex fan, cooling vortex fan and the temperature controller pass through signal with the PLC control system respectively Connection.

2. being used for the cleaning machine of bowl-shape blind hole device as described in claim 1, which is characterized in that the cleaning machine further includes Liquid device is collected, the collection liquid device is mounted in the working chamber, and the collection liquid device is that a bottom is respectively equipped with The barrel-like structure of cavity and oil extraction cavity is drained, the inner cavity for collecting liquid device is provided with baffle, and the baffle is by the row Water cavity road and the oil extraction cavity separate；The high-pressure nozzle is mounted on the inner wall of the draining cavity, the drying air knife It is mounted on the inner wall of the oil extraction cavity.

3. being used for the cleaning machine of bowl-shape blind hole device as claimed in claim 2, which is characterized in that the axis of the high-pressure nozzle Line and the axis of the drying air knife are vertical in 90 °；The high-pressure nozzle has to the inclined inclination angle in 45 ° of upper left side.

4. being used for the cleaning machine of bowl-shape blind hole device as claimed in claim 3, which is characterized in that the cleaning machine further includes Door gear is gone up and down, the lifting door gear is mounted on the top of the rack, the position pair of the overhead door and the working chamber It answers；The lifting door gear includes lifting cylinder and overhead door, and the lifting cylinder is fixedly connected with the side wall of the rack, institute It states and is fixedly connected at the top of the power transmission end and the overhead door of lifting cylinder；The lifting signal input part of the lifting cylinder It is connect with the lifting signal output end of the PLC control system by signal.

5. being used for the cleaning machine of bowl-shape blind hole device as claimed in claim 4, which is characterized in that on the oil pipeline also Bag filter and quantity control valve are installed.

6. being used for the cleaning machine of bowl-shape blind hole device as claimed in claim 4, which is characterized in that the overturning servo motor Retarder is installed between the shaft coupling.

7. being used for the cleaning machine of bowl-shape blind hole device as claimed in claim 4, which is characterized in that parallel in the material tray seat Two feed disk chambers are provided with, charging tray chamber described in every row is 6；The number of the scrub part is 2.

8. the cleaning that a kind of cleaning machine using as described in any claim in claim 4-7 cleans bowl-shape blind hole device Method, which is characterized in that including following cleaning step:

A. start cleaning machine, confirmation material tray seat horizontal position is station zero point, opens overhead door, and control system is controlled by signal Manipulator is disposably put the workpiece in the charging tray chamber in the material tray seat, workpiece in place after, the sensing in the material tray seat Device issues transducing signal, and material folding cylinder starts to act after receiving transducing signal, so that the workpiece closing piece locks workpiece；Simultaneously Manipulator is removed, and overhead door is shut；

B. the material tray seat rotates 45 ° under the drive of the overturning servo motor, and then brushing device movement is intracavitary to charging tray Workpiece scrubbed；

C. after scrubbing, the overturning servo motor drives the material tray seat to be rotated by 90 °, and the water injector carries out workpiece It sprays water with high pressure, workpiece surfaces externally and internally is rinsed；Cleaning solution in bowl-shape workpiece flows out automatically under gravity；

D. the material tray seat is rotated by 90 ° again under the drive of the overturning servo motor, the vortex wind on the drying unit Machine is opened, and heater box work, hot wind dries up the inner wall of workpiece；

E. after workpiece is dried, the overturning servo motor drives the material tray seat to rotate 45 °, and the fueling injection equipment starts, Pump start carries out operated fuel injection to the inner wall of workpiece；Later, cooling vortex fan starting, cools down workpiece；

F. the material tray seat is rotated by 90 ° under the drive of the overturning servo motor, and the material tray seat re-rotates to station zero Point position, overhead door are opened, and manipulator feeding completes one group of workpiece cleaning task.