CN205550985U

CN205550985U - Ultrasonic cleaning device

Info

Publication number: CN205550985U
Application number: CN201620271662.7U
Authority: CN
Inventors: 谢长; 吴永华; 杨靓
Original assignee: Individual
Current assignee: Gengxian Surface Treatment Jiangmen Co ltd
Priority date: 2016-04-05
Filing date: 2016-04-05
Publication date: 2016-09-07
Anticipated expiration: 2026-04-05

Abstract

The utility model discloses an ultrasonic cleaning device, including washing mechanism and wiper mechanism, be equipped with the transport mechanism of matching in washing mechanism to wiper mechanism's direction, wherein, washing mechanism includes the wash tank, ultrasonic device and hanger, wiper mechanism includes the basin, cross the washing space of water inslot division a plurality of and hanger matching, transport mechanism includes horizontal conveying assembly, upper and lower conveying assembly and rotating assembly, horizontal conveying assembly stretches over washing mechanism and wiper mechanism, upper and lower conveying assembly installs perpendicularly on horizontal conveying assembly, if do rotating assembly on the upper and lower conveying assembly, each rotating assembly still is connected with the manipulator subassembly that snatchs that is used for snatching the hanger. The utility model discloses an ultrasonic cleaning device adopts mechanized self-cleaning to cross the water, and degree of automation is high, the cleaning workpiece is clean, the cleaning efficiency is high, and can reduce operating personnel's burden.

Description

Ultrasonic cleaning device

Technical Field

The utility model belongs to the technical field of ultrasonic cleaning equipment and specifically relates to an ultrasonic cleaning device.

Background

Ultrasonic waves propagate through the liquid, causing the liquid and the cleaning tank to vibrate together at an ultrasonic frequency, and the liquid and the cleaning tank have their own natural frequency when vibrating, and this vibration frequency is a sound wave frequency, so that people hear a buzzing sound. The high-frequency oscillation signal sent by the ultrasonic generator is converted into high-frequency mechanical oscillation by the transducer and is transmitted into a medium, namely a cleaning solvent, ultrasonic waves are radiated forwards at intervals in the cleaning liquid, the liquid flows to generate tens of thousands of micro-bubbles with the diameter of 50-500 mu m, and the micro-bubbles in the liquid vibrate under the action of a sound field. The bubbles are formed and grown in a negative pressure area where the ultrasonic waves are longitudinally transmitted, and in a positive pressure area, when the sound pressure reaches a certain value, the bubbles are rapidly increased and then suddenly closed, shock waves are generated when the bubbles are closed, thousands of atmospheric pressures are generated around the bubbles, insoluble dirt is damaged and dispersed in the cleaning liquid, and when group particles are wrapped by oil dirt and adhered to the surface of a cleaning piece, the oil is emulsified, solid particles are separated, so that the aim of cleaning the cleaning piece is fulfilled. With the continuous development of the cleaning industry, more and more industries and enterprises apply ultrasonic cleaning. The ultrasonic cleaning is to disperse, emulsify and peel off the dirt layer to achieve the purpose of cleaning by utilizing the direct and indirect actions of the cavitation action, the acceleration action and the direct current action of the ultrasonic waves in the liquid on the liquid and the dirt.

At present, in the cleaning industry, products are mainly placed on a fixing frame manually for an ultrasonic cleaning process, and the products are taken out manually after ultrasonic cleaning is finished, so that the cleaning method has the following defects: secondly, the cleaned product workpieces are generally cleaned in batches, so that the weight is heavy, the stress of manually taking and placing the workpieces is large, and fatigue and idle work are easy to generate; thirdly, in the conventional and existing ultrasonic cleaning process, the ultrasonic cleaning needs to be rinsed by clean water for more than 3 times, the workload is high, and the cleaning effect is not ideal.

Therefore, the inventor of the present invention designs an ultrasonic cleaning apparatus and a matched cleaning method for reducing the labor of the operator and improving the cleaning effect in combination with the requirement of the actual production, and intends to solve the problems of incomplete cleaning, serious dirt remaining and heavy burden on the operator in the existing cleaning.

SUMMERY OF THE UTILITY MODEL

The technical problem of the solution of the utility model is to the defect of existence among the above-mentioned prior art, provide an ultrasonic cleaning device, this ultrasonic cleaning device adopts mechanized self-cleaning to cross the water, and degree of automation is high, the cleaning workpiece is clean, the cleaning efficiency is high, and reduces operating personnel's burden.

In order to solve the technical problem, the technical scheme adopted by the utility model is that the ultrasonic cleaning device comprises a washing mechanism and a cleaning mechanism, wherein a matched conveying mechanism is arranged in the direction from the washing mechanism to the cleaning mechanism, the conveying mechanism enables the washing mechanism and the cleaning mechanism to be matched and butted, and a workpiece washed by the washing mechanism is transmitted to the cleaning mechanism through the conveying mechanism to be cleaned; wherein,

the washing mechanism comprises a washing tank, an ultrasonic device and hangers, the ultrasonic device is embedded in the side edge of the washing tank, and the hangers are movably placed in the washing tank;

the cleaning mechanism comprises a water passing groove, a plurality of cleaning spaces matched with the hanging tool are formed in the water passing groove, and workpieces clamped on the hanging tool are sequentially rinsed in the cleaning spaces;

the conveying mechanism comprises a transverse conveying assembly, an upper conveying assembly, a lower conveying assembly and rotating assemblies, the transverse conveying assembly stretches across the washing mechanism and the cleaning mechanism, the upper conveying assembly and the lower conveying assembly are vertically arranged on the transverse conveying assembly and can move transversely along with the transverse conveying assembly, a plurality of rotating assemblies are arranged on the upper conveying assembly and the lower conveying assembly, each rotating assembly is further connected with a grabbing manipulator assembly used for grabbing the hanger, and the grabbing manipulator assembly and the hanger can be driven to rotate in a vertical plane.

As an explanation of the above technical solution:

in the technical scheme, the washing mechanism is also provided with a timing device which can intelligently time the ultrasonic device, the timing device is externally connected with a plurality of timing buttons arranged on the outer side of the washing tank, and the timing buttons are sequentially matched with each other for timing frequently.

In the above technical solution, the transverse conveying assembly includes a first guide rail, a first sliding block and a first driving device, the first guide rail is transversely installed and spans the washing tank and the water passing tank, the first sliding block is movably clamped on the first guide rail and can transversely move relative to the first guide rail, the first sliding block is further connected to a base on which the first driving device is installed, a rotating shaft of the first driving device is connected to a gear, the gear is engaged with a rack installed on the first guide rail, the first driving device drives the gear to rotate, the gear rolls on the rack, thereby driving the base and the first sliding block to transversely move relative to the first guide rail, and driving the upper and lower conveying assembly, the rotating assembly and the grabbing manipulator assembly to transversely move. Further, the first driving device is a servo motor or a step motor.

In the above technical solution, the up-down transport assembly includes a second guide rail, a second slide block, and a second driving device, the second guide rail is fixed on the first slide block, and is vertical to the first guide rail, the second sliding block is movably clamped on the second guide rail, and can move in the vertical direction relative to the second guide rail, the second slide block is also connected with a mounting seat provided with the second driving device, a gear is also arranged on a rotating shaft of the second driving device, the gear is meshed with a rack which is arranged on the second guide rail and is arranged along the vertical direction, the second driving device drives the corresponding gear to roll on the matched rack, and drives the mounting seat and the second sliding block to move up and down in the vertical direction relative to the second guide rail, so that the rotating assembly and the grabbing manipulator assembly move up and down along with the mounting seat and the second sliding block. Further, the second driving device is also a servo motor or a step motor.

In the above technical solution, the rotating assembly includes a fixed base plate, a plurality of support shafts, a mounting plate, and a third driving device, the fixed base plate is fixedly connected to the second sliding block through two cross rods perpendicular to the upper and lower conveying assemblies, the plurality of support shafts are installed on the fixed base plate, the mounting plate is fixed to the upper ends of the plurality of support shafts, and the third driving device is installed on the mounting plate; still include the axis of rotation, axis of rotation one end rigid coupling snatch the manipulator subassembly, the other end then through belt pulley or chain or gear with the third drive arrangement transmission is connected, and this end still through the bearing with the mounting panel is connected, the transmission of third drive arrangement the axis of rotation rotates, makes it follows the axis of rotation to snatch the manipulator subassembly and rotates. Further, the third driving device is a direct current motor.

In the technical scheme, the grabbing manipulator assembly comprises a fixing plate, a push block, two manipulator arms and a cylinder; the cylinder is arranged on the fixed plate, and the upper end of the cylinder is connected with the rotating shaft; the lower end of a piston of the cylinder is connected with the push block, and the push block is driven by the cylinder to move up and down in the vertical direction; the two mechanical arms are arranged on two lateral sides of the fixed plate and hinged to the fixed plate, the two mechanical arms are further connected with the push block through push rods, the push block is driven by the air cylinder to move upwards/downwards to drive the push rods to push the two mechanical arms to close or open relative to the fixed plate, and therefore the hanger is clamped or taken off.

Furthermore, the push rod is connected with the mechanical arm and the push block through a movable bolt.

Furthermore, the tail ends of the two mechanical arms are further provided with a PU anti-slip base plate and anti-slip pins, the PU anti-slip base plate is used for preventing the hanger from falling off, the PU anti-slip base plate is arranged along the extension direction of the mechanical arms, the anti-slip pins are perpendicular to the arrangement of the mechanical arms, the two anti-slip pins and the mechanical arms corresponding to the anti-slip base plate form a hook structure, and when the two mechanical arms are folded, the anti-slip pins are sleeved into the hanger head of the hanger to lock the hanger.

In the technical scheme, the hanger is a cage hanger, a plurality of workpiece placing layers are formed on the cage hanger from top to bottom, and the workpieces are clamped on the placing layers.

The method for cleaning the workpiece by using the ultrasonic cleaning device in the technical scheme comprises the following steps:

the method comprises the following steps: pre-cleaning

Placing a workpiece on the hanger, placing the hanger in the washing tank, and softening, separating and dissolving dirt on the workpiece by adopting a cold cleaning method;

step two: coarse washing

Adding a water-based cleaning agent prepared by adopting an ultrasonic cleaning agent into the washing tank, placing and immersing the hanger into the washing tank through the upper and lower conveying assemblies, the rotating device and the grabbing manipulator device, selecting the requirement and cleaning the hanger at regular time by using the ultrasonic device at regular time through the timing button, and in the cleaning process of the ultrasonic device, lifting or immersing the hanger out of or into the washing tank at regular time through the upper and lower conveying assemblies, driving the hanger to rotate in the washing tank at regular time through the rotating device, and performing swinging washing, so that dirt on the surface of a workpiece is peeled off and falls off;

step three: rinsing with water

Injecting pure water into the water passing tank, grabbing and moving the hanger into a cleaning space of the water passing tank through a conveying device, periodically lifting or immersing the hanger into the cleaning space through an upper conveying assembly and a lower conveying assembly, periodically driving the hanger to rotate in the cleaning space through a rotating device in the cleaning process, carrying out pure water oscillation washing, and washing off residual cleaning media on the surface of a workpiece by using the pure water;

Step four: water throwing device

The conveying device is used for lifting the hanging tool carrying the workpiece out of the water passing groove, the upper conveying assembly and the lower conveying assembly carry the rotating assembly, the grabbing mechanical arm assembly and the hanging tool lifting device, and the transverse conveying device carries the upper conveying assembly and the lower conveying assembly to transversely move out of the water passing groove, the rotating assembly drives the grabbing mechanical arm assembly and the hanging tool to rotate, and water is thrown to residual water on the workpiece.

Compared with the prior art, the utility model discloses an ultrasonic cleaning device beneficial effect lies in: firstly, the workpiece is automatically washed and cleaned by adopting mechanical ultrasonic waves and independently timed and managed by adopting an intelligent timing mode, so that the cleaning is carried out according to a set program, and the automation degree is high; secondly, the cleaning device is provided with a plurality of grabbing manipulators, and is matched with a first-in first-out principle to synchronously carry out the cleaning and cleaning treatment on the multiple hangers and the multiple workpieces along the preset track, so that the cleaning effect is good, and the cleaning efficiency is high; and thirdly, the automatic ultrasonic cleaning device is adopted for cleaning, so that the labor amount of operators is reduced, and the labor and production cost are reduced.

Compared with the prior art, the utility model discloses a cleaning method technology's beneficial effect lies in: by utilizing a program set by the ultrasonic cleaning device, an operator can automatically complete all the procedures by a machine only by manually placing and taking the workpiece, and in the ultrasonic cleaning process, the hanging tool is lifted up and down and the hanging tool is rotated to wash the workpiece, so that dirt on the workpiece is easier to peel off and drop, and the cleaning effect is enhanced; after the cleaning is finished, the rotating device is adopted to throw away water from the residual clean water on the workpiece, so that the residual water on the workpiece is reduced, the subsequent workpiece drying is facilitated, the cleaning effect is enhanced, and the cleaning efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the ultrasonic cleaning apparatus of the present invention.

Fig. 2 is a partial schematic view of the conveying device of the present invention.

Fig. 3 is a second partial schematic view of the conveying device of the present invention.

Fig. 4 is a flow chart of the cleaning process of the ultrasonic cleaning device of the present invention.

In the figure, 1, a washing structure, 2, a transverse conveying assembly, 3, a cleaning structure, 4, an upper and lower conveying assembly, 5, a rotating assembly, 6, a grabbing manipulator assembly, 7, a hanger, 8, a cross rod, 21, a first guide rail, 11, a washing tank, 12, a positioning button, 22, a first sliding block, 23, a first driving device, 24, a base, 25, a gear, 26, a rack, 31, a cleaning space, 51, a third driving device, 52, a mounting plate, 53, a supporting shaft, 54, a fixed bottom plate, 55, a rotating shaft, 61, an air cylinder, 62, a fixed plate, 63, a mechanical arm, 64, a pushing block, 65, a pushing block, 66, a PU anti-skid pad and 67 are provided.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, the specific embodiment of the ultrasonic cleaning apparatus according to the present invention is that, an ultrasonic cleaning apparatus includes a washing mechanism 1 and a cleaning mechanism 3, a matching transmission mechanism is provided in a direction from the washing mechanism 1 to the cleaning mechanism 3, the transmission mechanism enables the washing mechanism 1 and the cleaning mechanism 3 to be butt-jointed in a matching manner, and a workpiece washed by the washing mechanism 1 is transmitted to the cleaning mechanism 3 through the transmission mechanism for cleaning; the washing mechanism 1 comprises a washing tank 11, an ultrasonic device (not shown in the figure) and hangers 7, wherein the ultrasonic device is embedded in the side edge of the washing tank 11, and a plurality of hangers 7 are movably arranged in the washing tank 11, that is, the number of the hangers 7 in the washing tank 11 can be selected according to the requirement (in the embodiment, the number of the hangers 7 in the washing tank 11 is not less than 3); the cleaning mechanism 3 comprises a water passing tank, a plurality of cleaning spaces 31 matched with the hanging tool 7 are formed in the water passing tank, and workpieces clamped on the hanging tool 7 are sequentially rinsed in the cleaning spaces 31; referring to fig. 2-3, the conveying mechanism includes a transverse conveying assembly 2, an upper and lower conveying assembly 4 and a rotating assembly 5, the transverse conveying assembly 2 spans across the washing mechanism 1 and the cleaning mechanism 3, the upper and lower conveying assembly 4 is vertically installed on the transverse conveying assembly 2 and can move transversely along with the transverse conveying assembly 2, a plurality of rotating assemblies 5 are installed on the upper and lower conveying assembly 4, each rotating assembly 5 is further connected with a grabbing manipulator assembly 6 for grabbing the hanger 7 and can drive the grabbing manipulator assembly 6 and the hanger 7 to rotate in a vertical plane, it should be noted that when the grabbing manipulator assembly 6 and the hanger 7 rotate in the vertical plane, the rotation refers to the rotation of a rotation shaft 55 of the grabbing manipulator assembly 6 and the hanger 7 rotating assembly 5 (the operation mode is similar to that of a washing machine swinging barrel), the plane of rotation is in the R-axis plane. In use, a plurality of rotating assemblies 5 are arranged on one upper conveying assembly 4 and one lower conveying assembly 4, so that a plurality of hangers 7 and a plurality of workpieces can be carried during operation, and the cleaning efficiency is improved. In this embodiment, the hanger 7 is a cage hanger, a plurality of workpiece placing layers (not labeled) are formed on the cage hanger 7 from top to bottom, and the workpieces are clamped on the placing layers. It is emphasized that, according to the requirement, an ultrasonic device is arranged on the side wall of the water passing groove, and ultrasonic cleaning is adopted in the water passing cleaning process.

In the above embodiment, referring to fig. 1, the washing machine 1 is further provided with a timing device capable of intelligently timing the ultrasonic device, the timing device is externally connected with a plurality of timing buttons 12 installed on the outer side of the washing tank 11, the plurality of timing buttons 12 correspond to the matched timing in sequence, that is, each timing button 12 corresponds to a certain washing time and a certain washing mode in the washing tank 11.

In the above embodiment, referring to fig. 2, the transverse conveying set 2 includes a first guide rail 21, a first sliding block 22 and a first driving device 23, the first guide rail 21 is installed transversely across the washing tank 11 and the water passing tank, the first sliding block 22 is movably engaged with the first guide rail 21 and can move transversely relative to the first guide rail 21, the first sliding block 22 is further connected with a base 24 installed with the first driving device 23, a rotating shaft (not shown) of the first driving device 23 is connected with a gear 25, the gear 25 is engaged with a rack 26 installed on the first guide rail 21, the first driving device 23 drives the gear 25 to rotate, the gear 25 rolls on the rack 26, thereby driving the base 24 and the first sliding block 22 to move transversely relative to the first guide rail 21, and driving the up-down conveying assembly 4, The rotating assembly 5 and the gripper robot assembly 6 move laterally. Preferably or practically, the first driving device 23 may be a servo motor or a step motor.

In the above embodiment, referring to fig. 3, the up-down transport assembly 4 includes a second guide rail 41, a second slide block 42, and a second driving device 43, the second guide rail 41 is fixed on the first slide block 22 and is perpendicular to the first guide rail 21, the second slide block 42 is movably clamped on the second guide rail 41 and can move in the vertical direction (ascend and descend in the vertical direction) relative to the second guide rail 41, the second slide block 42 is further connected with a mounting seat (not shown) provided with the second driving device 43, a gear (not shown) is also provided on a rotating shaft (not shown) of the second driving device 43, the gear is engaged with a rack (not shown) provided on the second guide rail 41 and provided in the vertical direction, the second driving device 43 drives the corresponding gear to roll on the matching rack, the mounting seat and the second sliding block 42 are driven to move up and down in the vertical direction relative to the second guide rail 41, so that the rotating assembly 5 and the grabbing manipulator assembly 6 move up and down along with the movement. Preferably, the second driving device 43 may be a servo motor or a step motor.

In the above embodiment, referring to fig. 3, the rotating assembly 5 includes a fixed base plate 54, a plurality of supporting shafts 53, a mounting plate 52 and a third driving device 51, the fixed base plate 54 is fixedly connected to the second sliding block 42 through two cross bars 8 perpendicular to the upper and lower conveying assemblies 4, the plurality of supporting shafts 53 are mounted on the fixed base plate 54, the mounting plate 52 is fixed to the upper ends of the plurality of supporting shafts 53, and the third driving device 51 is mounted on the mounting plate 52; the mechanical grabbing and rotating device is characterized by further comprising a rotating shaft 55, one end of the rotating shaft 55 is fixedly connected with the mechanical grabbing hand assembly 6, the other end of the rotating shaft 55 is in transmission connection with the third driving device 51 through a belt pulley, a chain or a gear, the end of the rotating shaft is further connected with the mounting plate 52 through a bearing (not shown in the figure), the rotating assembly 5 is enabled to rotate stably, and when the mechanical grabbing and rotating device works, the third driving device 51 drives the rotating shaft 55 to rotate, so that the mechanical grabbing hand assembly 6 rotates along with the rotating shaft 55. Preferably, the third driving device 51 is a dc motor.

In the above embodiment, the grasping robot assembly 6 includes the fixed plate 62, the pushing block 64, the two robot arms 63, and the air cylinder 61; the cylinder 61 is installed on the fixing plate 62, and the upper end thereof is connected to the rotating shaft 55, so that the grabbing manipulator assembly 6 can rotate along with the rotation of the rotating shaft 55; the lower end of the piston of the cylinder 61 is connected with the push block 64, and the cylinder 61 drives the push block 64 to move up and down in the vertical direction; the two mechanical arms 63 are arranged at two sides of the fixed plate 62 and hinged with the fixed plate 62, and the mechanical arms 63 rotate relative to the hinge of the fixed plate 62, so as to open and close and clamp the hanger. The two mechanical arms 63 are further connected with the pushing block 64 through a pushing rod 65, the pushing block 64 is driven by the cylinder 61 to move up/down, the pushing rod 65 is driven to push the two mechanical arms 63 to fold/unfold relative to the fixing plate 62, and therefore the hanger 7 is clamped or taken off; the push rod 65 is connected with the mechanical arm 63 and the push block 64 through a movable bolt (not shown); the tail ends of the two mechanical arms 63 are further provided with a PU anti-slip base plate 66 and an anti-slip pin 67 for preventing the hanger from falling off, the PU anti-slip base plate 66 is arranged along the extending direction of the mechanical arms 63, the anti-slip pin 67 is perpendicular to the mechanical arms 63, the two anti-slip pins 67 respectively form a hook structure with the corresponding mechanical arms 63, and when the two mechanical arms 63 are folded, the anti-slip pins 67 are sleeved in the hanging head of the hanger 7 to lock the hanger 7.

Referring to fig. 4, the method for cleaning a workpiece by using the ultrasonic cleaning apparatus in the above technical solution includes:

step S001: pre-cleaning

Placing a workpiece on the hanger, placing the hanger in the washing tank, and softening, separating and dissolving dirt on the workpiece by adopting a cold cleaning method; different from the traditional hot cleaning process, the process adopts cold cleaning and cold dehydration liquid for temperature reduction treatment.

Step S002: coarse washing

step S003: rinsing with water

Injecting pure water into the water passing tank, grabbing and moving the hanger into a cleaning space of the water passing tank through a conveying device, periodically lifting or immersing the hanger into the cleaning space through an upper conveying assembly and a lower conveying assembly, periodically driving the hanger to rotate in the cleaning space through a rotating device in the cleaning process, carrying out pure water oscillation washing, and washing off residual cleaning media on the surface of a workpiece by using the pure water; the pure water is water obtained by subjecting tap water to ion exchange, reverse osmosis, and EDI processes to remove heavy metal ions, minerals, and microorganisms.

Step S004: water throwing device

Adopt conveyer to carry the hanger of work piece to carry out from crossing the water inslot to carry rotating assembly, snatch manipulator subassembly and hanger lift and horizontal conveyer carries upper and lower conveying assembly and transversely moves out the water tank in-process, rotating assembly drives and snatchs manipulator subassembly and hanger and rotate, throws water for the beginning to remaining moisture on the work piece, makes things convenient for subsequent work piece drying, prevents.

The ultrasonic cleaning device of the utility model adopts mechanical ultrasonic automatic cleaning and adopts an intelligent timing mode to carry out independent timing management on the workpiece, so that the cleaning is carried out according to a set program, and the automation degree is high; the cleaning device is provided with a plurality of grabbing manipulators, and is matched with a first-in first-out principle, so that the multiple hangers and multiple workpieces are synchronously washed and cleaned in a preset track, the cleaning effect is good, and the cleaning efficiency is high; the automatic ultrasonic cleaning device is adopted for cleaning, so that the labor amount of operators is reduced, and the manpower and the production cost are reduced.

The cleaning method of the utility model utilizes the program set by the ultrasonic cleaning device, the operator can automatically complete all procedures by the machine only by manually placing and taking the cleaning device, and in the ultrasonic cleaning process, the hanging tool can be lifted up and down and the hanging tool can be rotated to wash the workpiece, so that the dirt on the workpiece can be more easily peeled off and fall off, and the cleaning effect is enhanced; after the cleaning is finished, the rotating device is adopted to throw away water from the residual clean water on the workpiece, so that the residual water on the workpiece is reduced, the subsequent workpiece drying is facilitated, the cleaning effect is enhanced, and the cleaning efficiency is high.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an ultrasonic cleaning device, includes washing mechanism and wiper mechanism, its characterized in that: a matched conveying mechanism is arranged in the direction from the washing mechanism to the cleaning mechanism, the conveying mechanism enables the washing mechanism and the cleaning mechanism to be in matched butt joint, and workpieces which are washed by the washing mechanism are transmitted to the cleaning mechanism through the conveying mechanism to be cleaned; wherein,

2. An ultrasonic cleaning apparatus according to claim 1, wherein said cleaning mechanism is further provided with a timing device for intelligently timing said ultrasonic device, said timing device being externally connected with a plurality of timing buttons provided on an outer side of said cleaning tank, said plurality of timing buttons being sequentially associated with a plurality of timing points.

3. An ultrasonic cleaning device according to claim 1, wherein: the transverse transmission component comprises a first guide rail, a first sliding block and a first driving device, the first guide rail is transversely arranged and spans the washing tank and the water passing tank, the first sliding block is movably clamped on the first guide rail, and can move transversely relative to the first guide rail, the first sliding block is also connected with a base provided with the first driving device, the rotating shaft of the first driving device is connected with a gear, the gear is meshed with a rack arranged on the first guide rail, the first driving device drives the gear to rotate, the gear rolls on the rack, thereby drive base and first sliding block relative first guide rail lateral shifting drives upper and lower conveying subassembly, rotating assembly and snatchs manipulator subassembly lateral shifting.

4. An ultrasonic cleaning device according to claim 3, wherein: the up-down conveying component comprises a second guide rail, a second sliding block and a second driving device, the second guide rail is fixed on the first sliding block, and is vertical to the first guide rail, the second sliding block is movably clamped on the second guide rail, and can move in the vertical direction relative to the second guide rail, the second slide block is also connected with a mounting seat provided with the second driving device, a gear is also arranged on a rotating shaft of the second driving device, the gear is meshed with a rack which is arranged on the second guide rail and is arranged along the vertical direction, the second driving device drives the corresponding gear to roll on the matched rack, and drives the mounting seat and the second sliding block to move up and down in the vertical direction relative to the second guide rail, so that the rotating assembly and the grabbing manipulator assembly move up and down along with the mounting seat and the second sliding block.

5. An ultrasonic cleaning device according to claim 4, wherein said rotating assembly comprises a fixed base plate, a plurality of supporting shafts, a mounting plate and a third driving device, said fixed base plate is fixedly connected to said second slide block via two cross bars perpendicular to said upper and lower conveying assemblies, said plurality of supporting shafts are mounted on said fixed base plate, said mounting plate is fixed to upper ends of said plurality of supporting shafts, said third driving device is mounted on said mounting plate; still include the axis of rotation, axis of rotation one end rigid coupling snatch the manipulator subassembly, the other end then through belt pulley or chain or gear with the third drive arrangement transmission is connected, and this end still through the bearing with the mounting panel is connected, the transmission of third drive arrangement the axis of rotation rotates, makes it follows the axis of rotation to snatch the manipulator subassembly and rotates.

6. The ultrasonic cleaning device according to claim 3, wherein the grabbing manipulator assembly comprises a fixing plate, a push block, two manipulators and a cylinder; the cylinder is arranged on the fixed plate, and the upper end of the cylinder is connected with the rotating shaft; the lower end of a piston of the cylinder is connected with the push block, and the push block is driven by the cylinder to move up and down in the vertical direction; the two mechanical arms are arranged on two lateral sides of the fixed plate and hinged to the fixed plate, the two mechanical arms are further connected with the push block through push rods, the push block is driven by the air cylinder to move upwards/downwards to drive the push rods to push the two mechanical arms to close or open relative to the fixed plate, and therefore the hanger is clamped or taken off.

7. The ultrasonic cleaning device of claim 6, wherein the push rod is connected with the mechanical arm and the push block through a movable bolt.

8. The ultrasonic cleaning device according to claim 6, wherein the ends of the two robot arms are further provided with a PU anti-slip pad and an anti-slip pin for preventing the hanger from falling off, the PU anti-slip pad is arranged along the extension direction of the robot arms, the anti-slip pin is arranged perpendicular to the robot arms, the two anti-slip pins and the corresponding robot arms form a hook structure, and when the two robot arms are folded, the anti-slip pins are sleeved in the hanger heads of the hanger to lock the hanger.

9. An ultrasonic cleaning device according to claim 1, wherein said hanger is a cage hanger, said cage hanger is provided with a plurality of workpiece rest layers from top to bottom, and the workpieces are clamped on said rest layers.