CN222678964U - An automated ultrasonic cleaning device - Google Patents

Abstract

The utility model relates to the technical field of cleaning parts by ultrasonic waves, in particular to an automatic ultrasonic cleaning device which comprises a frame, a feeding component, a carrying manipulator, a lifting manipulator and a cleaning tank, wherein the feeding component conveys a tray filled with parts to be cleaned into the cleaning device, the carrying manipulator is provided with a traversing part and a grabbing part, the traversing part is movably connected with the frame, the grabbing part is movably connected with the traversing part, grabbing fingers of the grabbing part are used for grabbing the tray, the traversing part moves to the upper part of the cleaning tank, the lifting manipulator is provided with a lifting carrier, the grabbing fingers are used for placing the tray into the lifting carrier, the lifting carrier is driven by the lifting manipulator to move downwards so as to enable the lifting carrier to be immersed into liquid in the cleaning tank, and the cleaning tank is provided with an ultrasonic transducer so as to carry out ultrasonic cleaning operation on the parts to be cleaned, which are immersed into the liquid. Finally, the cleaning efficiency of the parts can be greatly improved, the cleaning effect can be enhanced, and the cleaning cost is reduced.

Description

Automatic ultrasonic cleaning device

Technical Field

The utility model relates to the technical field of cleaning parts by using ultrasonic waves, in particular to an automatic ultrasonic cleaning device.

Background

The ultrasonic cleaning device is characterized in that the ultrasonic cleaning device locally generates tensile stress in liquid to form negative pressure, gas originally dissolved in the liquid is supersaturated due to the reduction of pressure, and escapes from the liquid to form small bubbles, the liquid is torn into a cavity due to strong tensile stress, which is called cavitation, attachments on the surface of materials can be removed rapidly, and the ultrasonic cleaning device has wide application in pharmaceutical, mechanical and service industries.

At present, an ultrasonic cleaning machine is a common device for rapidly and efficiently removing pollution attachments such as residual oil stains, oxides and the like on the surfaces of mechanical and pressure processing metal parts and raw materials in industry, but the conventional cleaning device has low automation degree and seriously affects the cleaning efficiency.

The utility model discloses an automatic ultrasonic cleaning device of chinese patent document as bulletin number CN205110257U, be in including washing tank and setting plastics mesh screen in the washing tank, the washing tank is the cuboid structure, all be provided with on two lateral walls in opposite directions on the washing tank and hold the hole, the plastics mesh screen by the rectangle framework and set up in handle on the rectangle framework and install in plastics otter board in the rectangle framework constitutes, the thickness of plastics otter board is 1/3~1/4 of rectangle framework height.

Although the device can realize uniform cleaning of parts to be cleaned, the device has lower mechanization degree, and the cleaning efficiency is not high enough, so that the device is not suitable for large-scale cleaning operation in modern factories.

Therefore, there is a need for an automated ultrasonic cleaning apparatus that improves the cleaning efficiency of parts to be cleaned.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides an automatic ultrasonic cleaning device which comprises a frame, a feeding component, a carrying manipulator, a lifting manipulator and a cleaning tank, wherein the feeding component, the carrying manipulator, the lifting manipulator and the cleaning tank are arranged on the frame, the feeding component conveys a tray filled with parts to be cleaned into the cleaning device, the carrying manipulator is provided with a transverse moving part and a grabbing part, the transverse moving part is movably connected to the frame, the grabbing part is movably connected to the transverse moving part, grabbing fingers of the grabbing part are used for grabbing the tray, the transverse moving part moves to the upper side of the cleaning tank, the lifting manipulator is provided with a lifting carrier, the grabbing fingers are used for placing the tray into the lifting carrier, the lifting carrier is driven to move downwards to enable the tray to be immersed into liquid in the cleaning tank, and the cleaning tank is provided with an ultrasonic transducer, so that ultrasonic cleaning operation is carried out on the parts to be cleaned, which are immersed into the liquid.

The feeding assembly is further provided with a feeding conveying part, a feeding rising part and a feeding carrier, wherein a tray filled with parts to be washed is conveyed into the feeding carrier through the feeding conveying part, the feeding carrier is fixedly connected to the driving end of the feeding rising part, and the feeding rising part drives the feeding carrier to move upwards for a certain distance, so that grabbing fingers grab the tray.

The utility model further adopts the scheme that the transverse moving part is provided with a transverse moving rack, a transverse moving motor, a transverse moving sliding rail and a transverse moving sliding groove, the transverse moving rack and the transverse moving sliding rail are respectively fixedly connected to the frame, the transverse moving motor and the transverse moving sliding groove are respectively fixedly connected to the transverse moving part, the transverse moving sliding groove and the transverse moving sliding rail are mutually matched to form sliding connection, a transmission shaft of the transverse moving motor is in transmission connection with the transverse moving rack, and the transverse moving motor operates to drive the transverse moving part to transversely move along the transverse moving sliding rail.

The grabbing part is provided with a grabbing sliding rail, a grabbing sliding groove and a grabbing air cylinder, the grabbing air cylinder and the grabbing sliding rail are fixedly connected to the grabbing part respectively, the grabbing sliding groove and grabbing fingers are fixedly connected, the grabbing sliding groove and the grabbing sliding rail are matched with each other to form sliding connection, one end of each grabbing finger is fixedly connected to the driving end of the grabbing air cylinder, and the other end of each grabbing finger is used for grabbing a tray.

The lifting manipulator is provided with a lifting screw, a lifting motor and a lifting bracket, wherein the lifting motor is fixedly connected with the frame, the lifting screw is movably connected with the frame and is in transmission connection with the lifting motor, one end of the lifting bracket is sleeved on the lifting screw and is in transmission connection with the lifting bracket, and the other end of the lifting bracket is fixedly connected with the lifting bracket, so that the lifting motor drives the lifting screw to rotate, thereby driving the lifting bracket to move up and down, and further driving the lifting bracket to move up and down synchronously.

The lifting manipulator is further provided with an inclined manipulator, the inclined manipulator is provided with an inclined air cylinder, an inclined connecting rod and an inclined carrier, the inclined air cylinder is fixedly connected to the lifting support, one end of the inclined connecting rod is fixedly connected to the driving end of the inclined air cylinder, the other end of the inclined connecting rod is rotatably connected to the inclined carrier, one end of the inclined carrier is rotatably connected to the inclined connecting rod, the other end of the inclined carrier is rotatably connected to the lifting carrier, so that the inclined air cylinder is enabled to operate, and the inclined carrier is driven to rotate around one end of the inclined connecting rod by a certain angle by driving the inclined connecting rod, so that the inclined carrier can be inclined by a certain angle.

The utility model further provides a rough washing tank and a fine washing tank, wherein the rough washing tank and the fine washing tank are internally provided with a washing liquid and an ultrasonic transducer respectively, the rough washing tank is used for performing a first rough washing operation on the parts in the tray, and the fine washing tank is used for performing a second fine washing operation on the parts in the tray.

As a further scheme of the utility model, a first transducer, a second transducer, a third transducer and a liquid level sensor are also arranged in the cleaning tank, the first transducer and the third transducer are respectively arranged at two ends of the cleaning tank, the second transducer is arranged at the bottom of the cleaning tank, and the liquid level sensor is fixedly connected to the side part of the cleaning tank.

The utility model further provides a water storage tank, wherein the water storage tank is provided with a water pump, a filtering component and a water level sensor, the water pump is used for conveying cleaning liquid in the water storage tank into the cleaning tank, the filtering component is used for filtering liquid entering the water storage tank, and the water level sensor is used for sensing the water level in the water storage tank.

The utility model further provides a heating assembly and a temperature sensor, wherein the heating assembly is fixedly connected to the side wall of the interior of the water storage tank and is used for heating the liquid in the interior of the water storage tank, and the temperature sensor is fixedly connected to the water storage tank and is used for measuring the temperature of the liquid in the interior of the water storage tank.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up handling manipulator and lifting mechanical hand to can snatch the tray that is equipped with the part of waiting to wash that the feeding subassembly carried and put into the washing tank, make the ultrasonic transducer in the washing tank can carry out corresponding ultrasonic cleaning to the part in the washing liquid, after wasing, continue to take out the tray through lifting mechanical hand and handling mechanical hand, and carry to next station. Thereby realizing automatic cleaning of parts and improving cleaning efficiency.

2. And the inclined manipulator is matched with the lifting manipulator to form throwing or shaking of the tray, so that the loaded parts can be displaced or turned in the cleaning liquid to a certain extent, the ultrasonic cleaning effect is enhanced, and the cleaning degree of the ultrasonic cleaning device is improved.

3. The water storage tank is arranged, so that the water storage tank can automatically filter the cleaning liquid, the water storage tank can be reused, the consumption of the cleaning liquid can be reduced, the cleanliness of the cleaning liquid in the cleaning tank can be improved, and the cleaning effect of the water storage tank is enhanced.

Therefore, through the improvement, the utility model can provide an automatic ultrasonic cleaning device, so that the cleaning efficiency of the device on parts can be greatly improved, the cleaning effect of the device can be enhanced, and the cleaning cost is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model with the external stent removed;

FIG. 2 is a schematic view of the structure of the feed assembly of the present utility model;

FIG. 3 is a schematic view of the handling robot of the present utility model;

FIG. 4 is a schematic view of the structure of the gripping portion of the present utility model;

FIG. 5 is a schematic diagram of the lifting and tilting robots of the present utility model;

Fig. 6 is a schematic structural view of the cleaning tank of the present utility model;

FIG. 7 is a schematic view of the structure of the water storage tank of the present utility model;

Fig. 8 is a schematic view of the overall structure of the frame of the present utility model.

Reference numerals and names in the drawings are as follows:

10 feed components, 11 feed conveying parts, 12 feed motors, 13 feed belts, 14 feed rotating shafts, 15 feed lifting parts, 16 feed cylinders, 17 feed sensors, 18 feed carriers, 20 conveying manipulators, 21 traversing parts, 22 traversing racks, 23 traversing motors, 24 traversing slide rails, 25 traversing slide rails, 26 vertical supports, 30 gripping parts, 31 gripping slide rails, 32 gripping slide rails, 33 gripping cylinders, 34 gripping fingers, 35 traversing supports, 40 lifting manipulators, 41 lifting screws, 42 lifting motors, 43 lifting supports, 44 lifting carriers, 45 lifting rollers, 46 rolling bars, 50 tilting manipulators, 51 tilting cylinders, 52 tilting connecting rods, 53 tilting carriers, 60 cleaning tanks, 61 rough cleaning tanks, 62 finishing tanks, 63 ultrasonic transducers, 64 first energy converters, 65 second energy converters, 66 third energy converters, 67 sensors, 70, 71 first water tanks, 72 first water pumps, 73 second water tanks, 74 second water pumps, 75 filter components, 76 heating components, 77 temperature sensors, 78 water level sensors, 80 air knife components, 92 air knife devices, 95 air knife devices, 81 and 95 air knife frames, 93.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 8, in an embodiment of the present utility model, an automatic ultrasonic cleaning apparatus includes a frame 90, a feeding assembly 10, a carrying manipulator 20, a lifting manipulator 40 and a cleaning tank 60 mounted on the frame 90, wherein the feeding assembly 10 conveys a tray 92 containing a part to be cleaned into the cleaning apparatus, the carrying manipulator 20 is provided with a traversing part 21 and a grabbing part 30, the traversing part 21 is movably connected to the frame 90, the grabbing part 30 is movably connected to the traversing part 21, a grabbing finger 34 of the grabbing part 30 is used for grabbing the tray 92, the traversing part 21 moves above the cleaning tank 60, the lifting manipulator 40 is provided with a lifting carriage 44, the grabbing finger 34 puts the tray 92 into the lifting carriage 44, the lifting manipulator 40 drives the lifting carriage 44 to move downward so as to dip the tray into the liquid in the cleaning tank 60, and the cleaning tank 60 is provided with an ultrasonic transducer 63 so as to perform ultrasonic cleaning operation on the part to be cleaned immersed in the liquid.

Specifically, the ultrasonic cleaning apparatus is generally provided with a cleaning tank 60 and an ultrasonic transducer 63, and cavitation is performed on the cleaning liquid in the cleaning tank 60 by the ultrasonic transducer 63, so that the attachment on the surface of the part can be removed rapidly, and the cleaning operation of the part is realized. Generally, the cleaning liquid is harmful to human body, so that it is inconvenient to perform manual operation, and the manual operation is relatively slow. In order to improve the cleaning efficiency of the parts in the factory, it is preferable to provide an automatic cleaning device, and the automatic carrying manipulator 20 and the lifting manipulator 40 are used to cooperate with each other, so that the tray 92 with the parts to be cleaned, which is conveyed by the feeding assembly 10, can be grasped and placed in the cleaning tank 60, and the ultrasonic transducer 63 in the cleaning tank 60 can perform corresponding ultrasonic cleaning on the parts in the cleaning liquid. After the cleaning is completed, the tray 92 is continuously taken out by the lifting robot 40 and the carrying robot 20 and is transferred to the next station. Thereby realizing automatic cleaning of parts and improving cleaning efficiency.

As shown in fig. 1 and 2, preferably, the feeding assembly 10 is provided with a feeding and conveying part 11, a feeding and lifting part 15 and a feeding carrier 18, the tray 92 with the parts to be washed is conveyed to the position of the feeding and lifting part 15 through the feeding and conveying part 11, the feeding carrier 18 is fixedly connected to the driving end of the feeding and lifting part 15, the feeding carrier 18 is driven by the feeding and lifting part 15 to move upwards for a certain distance, the tray 92 falls into the feeding carrier 18, and finally, the tray 92 is lifted to the grabbing position of the grabbing finger 34, so that the grabbing finger 34 performs grabbing operation on the tray 92.

Specifically, the feeding and conveying part 11 may further be provided with a feeding motor 12, a feeding belt 13 and a feeding rotating shaft 14, the feeding rotating shaft 14 is rotatably connected to the frame 90, the feeding motor 12 is fixedly connected to the frame 90 and is in transmission connection with the feeding rotating shaft 14, and the feeding belt 13 is sleeved on the feeding rotating shaft 14, so that the feeding motor 12 is driven to operate, and the feeding rotating shaft is used for conveying the tray 92. The feeding rising portion 15 is provided with a feeding cylinder 16 and a feeding sensor 17 which are fixedly connected to the frame 90, respectively, and the feeding carrier 18 is fixedly connected to a driving shaft of the feeding cylinder 16, so that the feeding cylinder 16 can drive the feeding carrier 18 to move upwards, and the tray 92 is conveyed to a grabbing position of the grabbing fingers 34. The feeding sensor 17 is used for sensing whether the tray 92 is conveyed above the feeding carrier 18, so as to feed back to the feeding rising portion 15 to enable the tray 92 to be moved upwards, and accordingly jack up the tray 92 upwards. Preferably, the feeding rising portion 15 is provided with two groups of feeding carriers 18, feeding cylinders 16 and feeding sensors 17, and after trays 92 are arranged above the two groups of feeding carriers 18, the two trays 92 are moved upwards simultaneously, so that the two trays 92 are moved upwards to the position of the grabbing finger 34 simultaneously, the grabbing finger 34 can grab the two trays 92 simultaneously, and the operation efficiency is improved.

As shown in fig. 2 and 3, preferably, the traversing part 21 is provided with a traversing rack 22, a traversing motor 23, a traversing slide rail 24 and a traversing slide groove 25, the traversing rack 22 and the traversing slide rail 24 are respectively and fixedly connected to the frame 90, the traversing motor 23 and the traversing slide groove 25 are respectively and fixedly connected to the traversing part 21, the traversing slide groove 25 and the traversing slide rail 24 are mutually matched to form sliding connection, and a transmission shaft of the traversing motor 23 is in transmission connection with the traversing rack 22, so that the traversing motor 23 operates to drive the traversing part 21 to transversely move along the traversing slide rail 24.

Specifically, the lateral sliding rail 24 is preferably disposed on an upper portion of one cross beam of the frame 90, so that the lateral sliding groove 25 can be sleeved on the lateral sliding rail 24 from above, so that the weight of the entire lateral sliding portion 21 and the gripping portion 30 can be transferred to the lateral sliding rail 24, and the lateral movement of the entire lateral sliding portion 21 and the gripping portion 30 is realized. The traversing part 21 can be provided with a corresponding vertical bracket 26, so that the vertical bracket 26 extends downwards to form fixed connection with the grabbing part 30. The traversing part 21 mainly moves the grabbing part 30 transversely, so that the grabbing tray 92 can be transferred among the feeding assembly 10, the cleaning tank 60 and the next external station.

As shown in fig. 3 and 4, preferably, the gripping portion 30 is provided with a gripping slide rail 31, a gripping slide groove 32 and a gripping cylinder 33, the gripping cylinder 33 and the gripping slide rail 31 are respectively and fixedly connected to the gripping portion 30, the gripping slide groove 32 and the gripping finger 34 form a fixed connection, the gripping slide groove 32 and the gripping slide rail 31 are matched with each other to form a sliding connection, one end of the gripping finger 34 is fixedly connected to the driving end of the gripping cylinder 33, and the other end is used for gripping the tray 92.

Specifically, the gripping portion 30 may further be provided with a transverse bracket 35, where the transverse bracket 35 is fixedly connected to the vertical bracket 26 of the traversing portion 21, so as to move synchronously and transversely along with the vertical bracket 26 of the traversing portion 21. The grabbing sliding rail 31 and the grabbing cylinder 33 may be fixedly connected to the transverse bracket 35, and the grabbing sliding chute 32 and the grabbing finger 34 are movably connected to the transverse bracket 35, and the grabbing finger 34 may perform grabbing operation on the tray 92 under the driving of the grabbing cylinder 33. Preferably, the gripping part 30 may be provided with three sets of gripping fingers 34, gripping cylinders 33 and gripping slide grooves 32, respectively, so as to simultaneously perform gripping operations on the three sets of trays 92. Wherein the gripping portions 30 adjacent to the feeding assembly 10 are set as a first gripping group, the gripping portions 30 in the middle are set as a second gripping group, and the gripping portions 30 distant from the feeding assembly 10 are set as a third gripping group. The first grasping group can grasp and move the tray 92 from the position of the feed assembly 10 into the rough wash tank 61 for a first rough wash operation, the second grasping group can grasp and move the tray 92 from the position of the rough wash tank 61 into the finish wash tank 62 for a second finish wash operation, and the third grasping group can grasp and move the tray 92 from the position of the finish wash tank 62 to the next station outside for a subsequent operation.

Second, since the tray 92 and the parts thereon which are grasped from the cleaning bath 60 are liable to remain with some cleaning liquid, the operation of the subsequent stations is inconvenient, and thus the air knife assembly 80 may be provided in the third grasping group to perform the air blowing and water removing operation on the tray 92 and the parts. For example, a first air knife 81 and an air knife cylinder 82 are provided, the first air knife 81 is fixedly connected to the driving end of the air knife cylinder 82, one end of the air knife cylinder 82 is fixedly connected to the grabbing support of one grabbing finger 34 of the third grabbing group, and the other end of the air knife cylinder 82 can be movably connected to the grabbing support of the other grabbing finger 34. The air knife cylinder 82 is preferably a rodless cylinder, and the driving end of the air knife cylinder can be used for moving the first air knife 81 left and right in the third grabbing group by a certain distance, so that the first air knife 81 can perform air blowing and water removing operation on the tray 92 and the parts.

As shown in fig. 5 and 6, preferably, the lifting manipulator 40 is provided with a lifting screw 41, a lifting motor 42 and a lifting bracket 43, the lifting motor 42 is fixedly connected to the frame 90, the lifting screw 41 is movably connected to the frame 90 and is in transmission connection with the lifting motor 42, one end of the lifting bracket 43 is sleeved on the lifting screw 41 and is in transmission connection with the lifting bracket, and the other end of the lifting bracket 43 is fixedly connected to the lifting bracket 44, so that the lifting motor 42 drives the lifting screw 41 to rotate, thereby driving the lifting bracket 43 to synchronously move up and down, and further driving the lifting bracket 44 to move up and down.

Specifically, it is preferable to use a screw connection between the lifting screw 41 and the lifting bracket 43, so that the lifting bracket 43 can bear a certain weight, and can move the tray 92 and the parts up and down. Secondly, since the elevating carriage 44 needs to be moved down to penetrate into the liquid in the cleaning tank 60, it is necessary to set the elevating carriage 43 to have a certain length, and in order to prevent the relatively long elevating carriage 43 from affecting the elevating screw 41, it is also possible to set the elevating roller 45 at one end of the elevating carriage 43 where the elevating carriage 44 is installed, so that the elevating roller 45 can abut against the inner wall of the cleaning tank 60 and roll thereon, thereby balancing the tensile force of the elevating carriage 44 on the elevating carriage 43. Of course, in order to prevent the influence on the inner wall of the cleaning tank 60, a scroll bar 46 may be provided on the inner wall of the cleaning tank 60, and the lifting roller 45 may be brought into contact with the scroll bar 46 to scroll.

As shown in fig. 5 and 6, preferably, the lifting manipulator 40 is further provided with a tilting manipulator 50, the tilting manipulator 50 is provided with a tilting cylinder 51, a tilting link 52 and a tilting carrier 53, the tilting cylinder 51 is fixedly connected to the lifting bracket 43, one end of the tilting link 52 is fixedly connected to the driving end of the tilting cylinder 51, the other end of the tilting link 52 is rotatably connected to the tilting carrier 53, one end of the tilting carrier 53 is rotatably connected to the tilting link 52, and the other end of the tilting link 53 is rotatably connected to the lifting carrier 44, so that the tilting cylinder 51 is operated, and the tilting link 52 is driven to rotate around one end of the tilting carrier 53 by a certain angle, so that the tilting carrier 53 can tilt by a certain angle.

Specifically, in order to tilt the tray 92 to pour out the residual liquid in the tray 92, the tilting carriage 53 may be driven by the tilting cylinder 51 to tilt at a certain angle to pour out the corresponding residual liquid. Preferably, the tilt carriage 53 is rotatably coupled to the lift carriage 44 at one end of the diagonal and rotatably coupled to the tilt link 52 at the other end. As shown in FIG. 5, the connection between the tilt carriage 53 and the lift carriage 44 may be preferably a pivot connection, as in the prior art, or a hinge connection.

In addition, in combination with the cooperation between the lifting manipulator 40 and the tilting manipulator 50, the tray 92 may be subjected to a strengthening motion operation such as a throwing motion or a shaking motion, so that the parts inside the tray 92 may generate a certain displacement, a turning motion, etc., and each angle, each surface, each gap, etc. of the tray may be cleaned by the liquid driven by the ultrasonic transducer 63, thereby improving the cleaning degree of the cleaning.

As shown in fig. 6 and 7, it is preferable that the washing tank 60 is provided with a rough washing tank 61 and a fine washing tank 62, the inside of the rough washing tank 61 and the fine washing tank 62 are respectively provided with a washing liquid and an ultrasonic transducer 63, the rough washing tank 61 is used for performing a first rough washing operation on the parts in the tray 92, and the fine washing tank 62 is used for performing a second fine washing operation on the parts in the tray 92.

Specifically, in order to realize simultaneous operation of the trays 92 in the rough wash tank 61 and the fine wash tank 62, it is preferable that two sets of the lifting robot 40 and the tilting robot 50 be provided, respectively, so that the two sets of trays 92 can be simultaneously operated to be placed in the two wash tanks 60, respectively. The washing tank 60 is further provided with a water inlet pipe 94 and a waste pipe 93 so that washing liquid can be introduced and used liquid can be discharged. And a second air knife 83 can be arranged at the position of the fine washing groove 62 adjacent to the next station, so that the tray 92 and the parts moving to the next station are subjected to air blowing and water removing operation again, and the influence of liquid on the next station is further reduced.

As shown in fig. 7, preferably, the cleaning tank 60 is further provided therein with a first transducer 64, a second transducer 65, a third transducer 66 and a liquid level sensor 67, the first transducer 64 and the third transducer 66 are respectively mounted at two ends of the cleaning tank 60, the second transducer 65 is mounted at the bottom of the cleaning tank 60, and the liquid level sensor 67 is fixedly connected to the side of the cleaning tank 60 for sensing the level of the liquid in the cleaning tank 60.

Specifically, in order to enhance the cleaning effect, a plurality of ultrasonic transducers 63 may be provided in the cleaning tank 60, and the cleaning operation may be performed on the parts from a plurality of angles or orientations. The liquid level sensor 67 can sense the level of the cleaning liquid in the cleaning tank 60, so as to ensure that the cleaning liquid cannot overflow too much or too little to perform the corresponding cleaning function.

As shown in fig. 7, the cleaning device preferably further comprises a water storage tank 70, wherein a water pump, a filtering assembly 75 and a water level sensor 78 are arranged in the water storage tank 70, the water pump is used for conveying cleaning liquid in the water storage tank 70 into the cleaning tank 60, the filtering assembly 75 is used for filtering the liquid entering the water storage tank 70 to improve cleaning performance, and the water level sensor 78 is used for sensing the water level in the water storage tank 70. The water storage tank 70 is further provided with a heating assembly 76 and a temperature sensor 77, the heating assembly 76 is fixedly connected to the side wall inside the water storage tank 70 and is used for heating the liquid inside the water storage tank 70, and the temperature sensor 77 is fixedly connected to the side wall inside the water storage tank 70 and is used for measuring the temperature of the liquid inside the water storage tank 70.

Specifically, the water tank 70 may be provided with a first water tank 71 and a second water tank 73, and may also be provided with a first water pump 72 and a second water pump 74, preferably, the used cleaning liquid in the cleaning tank 60 may also enter the second water tank 73 through a waste pipe 93 at the bottom of the cleaning tank 60 to be filtered, then the second water pump 74 draws the liquid in the second water tank 73 after the first filtration into the first water tank 71 to be filtered for a second time, and then the first water pump 72 may draw the cleaning liquid in the first water tank 71 after the second filtration into the cleaning tank 60 through a water inlet pipe 94 to be reused. It will be appreciated that a drain 95 may also be provided at the bottom of the tank 70 to remove any sewage or impurities left in the tank 70 after long term operation. It will be appreciated that the filter assembly 75 may be used with products of the prior art that are specifically filter the corresponding filter materials of the cleaning liquid.

Second, the water level sensor 78 senses the level of the cleaning liquid in the tank 70, thereby ensuring that the cleaning liquid does not overflow too much or too little to affect the cleaning efficiency. It will be appreciated that the control electric box 91 may be further provided to intelligently control the cleaning device, such as the liquid level sensor 67, the water level sensor 78 or the temperature sensor 77, and the sensed corresponding parameters may be fed back to the corresponding control components in the control electric box 91, so that the cleaning device may be controlled accordingly.

In addition, in order to further enhance the cleaning effect, the cleaning liquid can be heated, the liquid can be heated to a preset temperature by using a heating rod in the prior art, and the temperature sensor 77 can perform trial induction detection on the water temperature of the liquid and feed the water temperature back to the control component to perform corresponding control.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. An automatic ultrasonic cleaning device is characterized by comprising a frame (90), a feeding assembly (10), a carrying manipulator (20), a lifting manipulator (40) and a cleaning tank (60) which are arranged on the frame (90), wherein the feeding assembly (10) conveys a tray (92) filled with parts to be cleaned into the cleaning device, the carrying manipulator (20) is provided with a transverse moving part (21) and a grabbing part (30), the transverse moving part (21) is movably connected to the frame (90), the grabbing part (30) is movably connected to the transverse moving part (21), grabbing fingers (34) of the grabbing part (30) are used for grabbing the tray (92), the transverse moving part (21) is moved to the upper side of the cleaning tank (60), the lifting manipulator (40) is provided with a lifting carrier (44), the grabbing fingers (34) are used for placing the tray (92) into the lifting carrier (44), the lifting carrier (44) is driven by the lifting manipulator (40) to move downwards to be immersed into liquid in the cleaning tank (60), and the ultrasonic transducer (63) is arranged to be immersed into the cleaning tank to be cleaned.

2. An automated ultrasonic cleaning device according to claim 1, characterized in that the feed assembly (10) is provided with a feed conveying part (11), a feed rising part (15) and a feed carrier (18), the tray (92) containing the parts to be cleaned is conveyed into the feed carrier (18) through the feed conveying part (11), the feed carrier (18) is fixedly connected to the driving end of the feed rising part (15), and the feed rising part (15) drives the feed carrier (18) to move upwards for a certain distance, so that the grabbing fingers (34) grab the tray (92).

3. The automatic ultrasonic cleaning device according to claim 1, wherein the traverse section (21) is provided with a traverse rack (22), a traverse motor (23), a traverse slide rail (24) and a traverse slide groove (25), the traverse rack (22) and the traverse slide rail (24) are respectively fixedly connected to the frame (90), the traverse motor (23) and the traverse slide groove (25) are respectively fixedly connected to the traverse section (21), the traverse slide groove (25) and the traverse slide rail (24) are mutually matched to form sliding connection, a transmission shaft of the traverse motor (23) is in transmission connection with the traverse rack (22), and the traverse motor (23) operates to drive the traverse section (21) to transversely move along the traverse slide rail (24).

4. An automated ultrasonic cleaning device according to claim 1, characterized in that the gripping part (30) is provided with a gripping slide rail (31), a gripping slide groove (32) and a gripping cylinder (33), the gripping cylinder (33) and the gripping slide rail (31) are fixedly connected to the gripping part (30) respectively, the gripping slide groove (32) and the gripping finger (34) form a fixed connection, the gripping slide groove (32) and the gripping slide rail (31) are matched with each other to form a sliding connection, one end of the gripping finger (34) is fixedly connected to the driving end of the gripping cylinder (33), and the other end of the gripping finger is used for gripping the tray (92).

5. An automated ultrasonic cleaning device according to claim 1, wherein the lifting manipulator (40) is provided with a lifting screw (41), a lifting motor (42) and a lifting bracket (43), the lifting motor (42) is fixedly connected to the frame (90), the lifting screw (41) is movably connected to the frame (90) and is in transmission connection with the lifting motor (42), one end of the lifting bracket (43) is sleeved on the lifting screw (41) and is in transmission connection with the lifting bracket (44), and the other end of the lifting bracket is fixedly connected to the lifting bracket (44), so that the lifting motor (42) drives the lifting screw (41) to rotate, thereby driving the lifting bracket (43) to move up and down, and further driving the lifting bracket (44) to move up and down synchronously.

6. The automatic ultrasonic cleaning device according to claim 5, wherein the lifting manipulator (40) is further provided with a tilting manipulator (50), the tilting manipulator (50) is provided with a tilting cylinder (51), a tilting link (52) and a tilting carrier (53), the tilting cylinder (51) is fixedly connected to the lifting bracket (43), one end of the tilting link (52) is fixedly connected to the driving end of the tilting cylinder (51), the other end of the tilting link is rotatably connected to the tilting carrier (53), one end of the tilting carrier (53) is rotatably connected to the tilting link (52), the other end of the tilting link is rotatably connected to the lifting carrier (44), so that the tilting cylinder (51) is operated, and the tilting link (52) is driven to rotate around one end of the tilting carrier (53) by a certain angle, so that the tilting carrier (53) can tilt by a certain angle.

7. An automated ultrasonic cleaning apparatus according to claim 1, characterized in that the cleaning tank (60) is provided with a rough cleaning tank (61) and a finish cleaning tank (62), the inside of the rough cleaning tank (61) and the inside of the finish cleaning tank (62) are respectively provided with cleaning liquid and an ultrasonic transducer (63), the rough cleaning tank (61) is used for performing a first rough cleaning operation on parts in the tray (92), and the finish cleaning tank (62) is used for performing a second finish cleaning operation on the parts in the tray (92).

8. The automatic ultrasonic cleaning device according to claim 1, wherein a first transducer (64), a second transducer (65), a third transducer (66) and a liquid level sensor (67) are further arranged in the cleaning tank (60), the first transducer (64) and the third transducer (66) are respectively installed at two ends of the cleaning tank (60), the second transducer (65) is installed at the bottom of the cleaning tank (60), and the liquid level sensor (67) is fixedly connected to the side portion of the cleaning tank (60).

9. The automatic ultrasonic cleaning device according to claim 1, further comprising a water storage tank (70), wherein the water storage tank (70) is provided with a water pump, a filtering assembly (75) and a water level sensor (78), the water pump is used for conveying cleaning liquid in the water storage tank (70) into the cleaning tank (60), the filtering assembly (75) is used for filtering liquid entering the water storage tank (70), and the water level sensor (78) is used for sensing the water level in the water storage tank (70).

10. An automated ultrasonic cleaning device according to claim 9, wherein the water tank (70) is further provided with a heating assembly (76) and a temperature sensor (77), the heating assembly (76) is fixedly connected to a side wall inside the water tank (70) for heating the liquid inside the water tank (70), and the temperature sensor (77) is fixedly connected to the water tank (70) for measuring the temperature of the liquid inside the water tank (70).