An ultrasonic cleaning device

Abstract

The utility model relates to ultrasonic cleaning technical field especially, relates to a kind of ultrasonic cleaning device, wherein, accommodating box is equipped with containing space and liquid storage space;Ultrasonic generator is installed in liquid storage space;Air claw mechanism includes lifting drive component, rotary drive component, clamp, carousel and air nozzle component;Lifting drive component is installed on accommodating box, and the output end of lifting drive component is connected clamp;Carousel rotation is installed on accommodating box;Multiple air nozzle components are circumferentially spaced and installed on carousel;Rotary drive component is installed on accommodating box and is connected carousel;Clamp is used to fix the piece to be cleaned, and lifting drive component is used to drive the piece to be cleaned to enter or exit containing space by clamp, and air nozzle component is used to blow air to the piece to be cleaned on clamp.The ultrasonic cleaning device in the utility model can complete the ultrasonic cleaning of the piece to be cleaned, 360 degree blow cleaning to the piece to be cleaned, improve the cleaning efficiency and cleaning cleanliness of the ultrasonic cleaning device.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic cleaning technology, and in particular to an ultrasonic cleaning device. Background Technology

[0002] During the machining process, oil, impurities, and cutting fluid can easily adhere to the workpiece / electrode, necessitating cleaning after machining. With advancements in automation technology, more and more manufacturers are using ultrasonic cleaning equipment to clean workpieces / electrodes. However, existing ultrasonic cleaning equipment suffers from technical problems such as large size, high space requirements, low cleaning efficiency, and incomplete cleaning. Summary of the Invention

[0003] This utility model provides an ultrasonic cleaning device to solve the technical problems of existing ultrasonic cleaning equipment, such as large size, large space occupation, low cleaning efficiency, and incomplete cleaning.

[0004] An embodiment of this utility model provides an ultrasonic cleaning device, including an ultrasonic generator, a pneumatic gripper mechanism, and a receiving box; the receiving box is provided with a receiving space and a liquid storage space communicating with the receiving space, the liquid storage space being used to store cleaning fluid; the ultrasonic generator is installed in the liquid storage space; The pneumatic gripper mechanism includes a lifting drive assembly, a rotating drive assembly, a clamp, a turntable, and multiple air nozzle assemblies. The lifting drive assembly is mounted on the receiving box, and its output end is connected to the clamp. The turntable is rotatably mounted on the receiving box and located in the receiving space. Multiple air nozzle assemblies are circumferentially spaced on the turntable around the clamp. The rotating drive assembly is mounted on the receiving box and connected to the turntable, and is used to drive the turntable to rotate. The clamp is used to fix the workpiece to be cleaned, the lifting drive assembly is used to move the workpiece to be cleaned into or out of the receiving space through the clamp, and the air nozzle assemblies are used to blow air onto the workpiece to be cleaned on the clamp.

[0005] Optionally, the receiving box is further provided with a doorway communicating with the receiving space. The ultrasonic cleaning device also includes a door body and a door opening drive component. The door body is slidably mounted on the receiving box, and the door opening drive component is mounted on the receiving box and connected to the door body. The door opening drive component is used to drive the door body to open or close the doorway.

[0006] Optionally, the door body is provided with a transparent viewing window.

[0007] Optionally, the ultrasonic cleaning device further includes a liquid storage tank, a purification tank, a first water pipe, a second water pipe, and a third water pipe; the first internal space of the purification tank is connected to the liquid storage space through the first water pipe, the second internal space of the liquid storage tank is connected to the first internal space of the purification tank through the second water pipe, and the second internal space of the liquid storage tank is connected to the liquid storage space through the third water pipe.

[0008] Optionally, the top surface of the receiving box is provided with a first through hole communicating with the receiving space, and the turntable is provided with a second through hole; The lifting drive assembly includes a lifting drive component, a guide rod, and a guide sleeve. The lifting drive component is installed on the top surface of the receiving box, and the output end of the lifting drive component passes through the first through hole and the second through hole and is connected to the clamp. The guide sleeve is installed on the top surface of the receiving box, and the guide rod is installed on the clamp and slidably inserted into the inner hole of the guide sleeve.

[0009] Optionally, the top surface of the receiving box is further provided with an arc-shaped hole and a third through hole that are both connected to the receiving space, the arc-shaped hole being arranged around the first through hole; the ultrasonic cleaning device also includes a rotation detection component and a lifting detection component; The rotation detection assembly includes a first sensing element and at least two first sensing elements. The first sensing elements are installed on the top surface of the housing. One end of the first sensing element is installed on the turntable, and the other end of the first sensing element passes through the arc-shaped hole and is positioned opposite to the first sensing element. The lifting detection component includes a second sensor and a second sensing element. The second sensing element is installed on the top surface of the housing box. One end of the second sensing element is installed on the clamp, and the other end of the second sensing element passes through the second through hole and the third through hole and is positioned opposite to the second sensing element.

[0010] Optionally, the rotary drive assembly includes a motor and a gear, the motor is mounted on the top surface of the housing, and the gear is mounted on the output end of the motor and located in the housing space; the side of the turntable is provided with meshing teeth that mesh with the gear.

[0011] Optionally, the nozzle assembly includes a support plate and a first nozzle and a second nozzle spaced apart on the support plate; the support plate is mounted on the turntable, and both the first nozzle and the second nozzle are used to blow air onto the workpiece to be cleaned on the fixture.

[0012] Optionally, the ultrasonic cleaning device further includes multiple support components and multiple limiting components; The support assembly includes a first support block and a first ball bearing that is rolled on the first support block. The first support block is mounted on the inner wall of the receiving box, and the first ball bearing is used to support the turntable from the bottom surface. The limiting component includes a second support block and a second rotating column rotatably mounted on the second support block. The second support block is mounted on the inner wall of the receiving box, and the second rotating column abuts against the side of the turntable. The plurality of support components and the plurality of limiting components are all arranged circumferentially around the clamp.

[0013] Optionally, the ultrasonic cleaning device further includes a heater installed in the liquid storage space, the heater being used to heat the cleaning fluid.

[0014] In this invention, after the clamp fixes the part to be cleaned, the lifting drive assembly drives the clamp to move downwards, and the part to be cleaned enters the cleaning liquid in the storage space. The ultrasonic generator can emit ultrasonic waves in the cleaning liquid, so that the part to be cleaned undergoes ultrasonic cleaning in the cleaning liquid. After the part to be cleaned is cleaned in the cleaning liquid, the lifting drive assembly drives the clamp and the part to be cleaned to move upwards into the receiving space. The air nozzle assembly blows air towards the part to be cleaned, and the rotation drive assembly drives the turntable to rotate. The air nozzle assembly will rotate around the part to be cleaned, so that the air nozzle assembly will blow air from 360° without dead angles until the part to be cleaned is dried. In this invention, the ultrasonic cleaning device can complete ultrasonic cleaning of the part to be cleaned and blow air from 360°, improving the cleaning efficiency and cleanliness of the ultrasonic cleaning device; moreover, the ultrasonic cleaning device has a compact structure, occupies little space, and has low manufacturing cost. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of an ultrasonic cleaning device provided in an embodiment of the present invention; Figure 2 This is a partial structural schematic diagram of an ultrasonic cleaning device provided in one embodiment of the present invention; Figure 3 yes Figure 2 A sectional view; Figure 4This is a schematic diagram of the structure of an ultrasonic generator and heater installed in a housing according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the pneumatic gripper mechanism provided in one embodiment of the present invention; Figure 6 This is a schematic diagram of the pneumatic gripper mechanism provided in one embodiment of the present invention from another perspective. Figure 7 This is a partial structural schematic diagram of an ultrasonic cleaning device provided in one embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of the support component and the limiting component provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of an air nozzle assembly provided in an embodiment of the present invention.

[0017] The reference numerals in the accompanying drawings are as follows: 1. Ultrasonic generator; 2. Pneumatic gripper mechanism; 21. Lifting drive assembly; 211. Lifting drive component; 212. Guide rod; 213. Guide sleeve; 22. Rotary drive assembly; 221. Motor; 222. Gear; 23. Clamp; 24. Turntable; 241. Second through hole; 25. Air nozzle assembly; 251. Support plate; 252. First air nozzle; 253. Second air nozzle; 3. Receiving box; 31. Receiving space; 32. Liquid storage space; 33. 34. Doorway; 35. Door opening drive unit; 36. Transparent window; 37. Arc-shaped hole; 41. Liquid storage tank; 42. Purification tank; 43. First water pipe; 44. Second water pipe; 45. Third water pipe; 5. Rotation detection component; 6. Lifting detection component; 7. Support component; 71. First support block; 72. First ball bearing; 8. Limiting component; 81. Second support block; 82. Second rotating column; 9. Heater; 100. Item to be cleaned. Detailed Implementation

[0018] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] like Figures 2 to 5 As shown, an embodiment of the present invention provides an ultrasonic cleaning device, including an ultrasonic generator 1, a pneumatic gripper mechanism 2, and a receiving box 3; the receiving box 3 is provided with a receiving space 31 and a liquid storage space 32 communicating with the receiving space 31, the liquid storage space 32 being used to store cleaning fluid; the ultrasonic generator 1 is installed in the liquid storage space 32; The pneumatic gripper mechanism 2 includes a lifting drive assembly 21, a rotary drive assembly 22, a clamp 23, a turntable 24, and multiple air nozzle assemblies 25. The lifting drive assembly 21 is mounted on the receiving box 3, and its output end is connected to the clamp 23. The turntable 24 is rotatably mounted on the receiving box 3 and located in the receiving space 31. Multiple air nozzle assemblies 25 are circumferentially spaced on the turntable 24 around the clamp 23. The rotary drive assembly 22 is mounted on the receiving box 3 and connected to the turntable 24, and is used to drive the turntable 24 to rotate. The clamp 23 is used to fix the workpiece 100 to be cleaned. The lifting drive assembly 21 is used to drive the workpiece 100 to be cleaned into or out of the receiving space 31 through the clamp 23. The air nozzle assemblies 25 are used to blow air onto the workpiece 100 to be cleaned on the clamp 23.

[0020] The accommodating space 31 is located above the liquid storage space 32, and the turntable 24, the air nozzle assembly 25, and the clamp 23 are all located in the accommodating space 31. The number of air nozzle assemblies 25 can be set according to actual needs, and multiple air nozzle assemblies 25 are arranged at intervals. The clamp 23 can fix the part to be cleaned 100 by means of magnetic attraction, vacuum adsorption, clamping, etc. The part to be cleaned 100 includes, but is not limited to, electrodes, workpieces, etc. The rotary drive assembly 22 includes, but is not limited to, motors, gear assemblies, etc., and the lifting drive assembly 21 includes, but is not limited to, pneumatic cylinders, hydraulic cylinders, linear motors, lead screw and nut assemblies, etc.

[0021] Specifically, after the clamp 23 fixes the part to be cleaned 100, the lifting drive assembly 21 drives the clamp 23 to move downward, and the part to be cleaned 100 enters the cleaning liquid in the liquid storage space 32. The ultrasonic generator 1 can emit ultrasonic waves in the cleaning liquid, so that the part to be cleaned 100 is ultrasonically cleaned in the cleaning liquid. After the part to be cleaned 100 is cleaned in the cleaning liquid, the lifting drive assembly 21 drives the clamp 23 and the part to be cleaned 100 to move upward into the receiving space 31. The air nozzle assembly 25 blows air towards the part to be cleaned 100, and the rotation drive assembly 22 drives the turntable 24 to rotate. The air nozzle assembly 25 will rotate around the part to be cleaned 100, so that the air nozzle assembly 25 will blow air from 360° without dead angles on the part to be cleaned 100 until the part to be cleaned 100 is dried.

[0022] In this invention, the ultrasonic cleaning device can perform ultrasonic cleaning of the part to be cleaned 100 and high-speed blowing of the part to be cleaned 100 in 360°, which improves the cleaning efficiency and cleanliness of the ultrasonic cleaning device; in addition, the ultrasonic cleaning device has a compact structure, occupies little space and has low manufacturing cost.

[0023] In one embodiment, such as Figure 1 and Figure 2 As shown, the container 3 is also provided with a doorway 33 that connects to the container space 31. The ultrasonic cleaning device also includes a door body 34 and a door opening drive component 35. The door body 34 is slidably mounted on the container 3, and the door opening drive component 35 is mounted on the container 3 and connected to the door body 34. The door opening drive component 35 is used to drive the door body 34 to open or close the doorway 33.

[0024] The doorway 33 is located on the side of the receiving box 3, and the door body 34 can be slidably installed on the receiving box 3 via a guide rail slider assembly, a guide rod sliding sleeve assembly, etc.; the door opening drive component 35 includes, but is not limited to, a pneumatic cylinder, a hydraulic cylinder, a linear motor, a lead screw nut assembly, etc.

[0025] Specifically, after the door opening drive 35 drives the door body 34 to open the doorway 33, a person or a robot can place the item to be cleaned 100 on the clamp 23; after the item to be cleaned 100 has been cleaned and blown clean, the door opening drive 35 drives the door body 34 to open the doorway 33, and a person or a robot can remove the item to be cleaned 100 from the clamp 23.

[0026] In this embodiment, the design of the door 34 makes the liquid storage space 32 a sealed space, reducing the evaporation of the cleaning liquid and ensuring the freshness of the air around the ultrasonic cleaning device.

[0027] In one embodiment, such as Figure 2 As shown, the door body 34 is provided with a transparent viewing window 36.

[0028] The transparent window 36 can be formed of transparent glass.

[0029] In this embodiment, when the door 34 closes the doorway 33, staff can observe the condition of the accommodating space 31 through the transparent window 36, which improves the ease of use of the ultrasonic cleaning device.

[0030] In one embodiment, such as Figure 1 As shown, the ultrasonic cleaning device further includes a liquid storage tank 41, a purification tank 42, a first water pipe 43, a second water pipe 44, and a third water pipe 45; the first internal space of the purification tank 42 is connected to the liquid storage space 32 through the first water pipe 43, the second internal space of the liquid storage tank 41 is connected to the first internal space of the purification tank 42 through the second water pipe 44, and the second internal space of the liquid storage tank 41 is connected to the liquid storage space 32 through the third water pipe 45.

[0031] The first water pipe 43 is connected to the bottom of the liquid storage space 32. A water pipe switch can be installed on the first water pipe 43 to control the on / off state of the first water pipe 43. A first power pump can be installed in the second water pipe 44 to draw the cleaning fluid from the first internal space into the second internal space through the second water pipe 44. A second power pump can be installed to draw the cleaning fluid from the second internal space into the liquid storage space 32 through the third water pipe 45. The purification tank 42 is equipped with purification devices such as activated carbon to purify the cleaning fluid and remove oil, impurities, etc.

[0032] Specifically, the cleaning solution in the storage space 32 enters the first internal space of the purification tank 42 through the first water pipe 43. The purification tank 42 can purify the cleaning solution. The purified cleaning solution enters the storage tank 41 through the second water pipe 44. The clean cleaning solution in the storage tank 41 can be input into the storage space 32 through the third water pipe 45.

[0033] In this embodiment, the ultrasonic cleaning device can purify and reuse the cleaning fluid, thereby reducing the cost of using the ultrasonic cleaning device.

[0034] In one embodiment, such as Figures 5 to 7 As shown, the top surface of the container 3 is provided with a first through hole (not shown in the figure) connecting the container space 31, and the turntable 24 is provided with a second through hole 241; The lifting drive assembly 21 includes a lifting drive component 211, a guide rod 212, and a guide sleeve 213. The lifting drive component 211 is installed on the top surface of the receiving box 3. The output end of the lifting drive component 211 passes through the first through hole and the second through hole 241 and is connected to the clamp 23. The guide sleeve 213 is installed on the top surface of the receiving box 3. The guide rod 212 is installed on the clamp 23 and slidably inserted into the inner hole of the guide sleeve 213.

[0035] The lifting drive component 211 includes, but is not limited to, a pneumatic cylinder, a hydraulic cylinder, a linear motor, and a lead screw and nut assembly. The number of guide rods 212 and guide sleeves 213 can be set according to actual needs, and the number of guide rods 212 and guide sleeves 213 is equal. The lifting drive component 211 is located above the receiving box 3.

[0036] In this embodiment, during the process of the lifting drive 211 driving the clamp 23 to move up and down, the guide rod 212 slides in the inner hole of the guide sleeve 213, ensuring the stability of the clamp 23's up and down movement. Furthermore, the lifting drive 211 is located outside the receiving space 31, improving the compactness of the ultrasonic cleaning device.

[0037] In one embodiment, such as Figure 2 and Figure 5 As shown, the top surface of the receiving box 3 is also provided with an arc-shaped hole 37 and a third through hole that are both connected to the receiving space 31, and the arc-shaped hole 37 is arranged around the first through hole; the ultrasonic cleaning device also includes a rotation detection component 5 and a lifting detection component 6; The rotation detection component 5 includes a first sensing element and at least two first sensing elements. The first sensing element is installed on the top surface of the housing 3. One end of the first sensing element is installed on the turntable 24, and the other end of the first sensing element passes through the arc-shaped hole 37 and is positioned opposite to the first sensing element. The lifting detection component 6 includes a second sensor and a second sensing element. The second sensing element is installed on the top surface of the housing 3. One end of the second sensing element is installed on the clamp 23, and the other end of the second sensing element passes through the second through hole 241 and the third through hole and is positioned opposite to the second sensing element.

[0038] The first sensing element and the second sensing element are both including, but not limited to, magnets, iron sheets, etc., and both the first sensing element and the second sensing element are both including, but not limited to, laser sensors, etc.; the first sensing element is installed on the side of the arc-shaped hole 37.

[0039] Specifically, during the process of the rotary drive assembly 22 driving the turntable 24 to rotate, when the first sensor detects the first sensing element, the rotary drive assembly 22 will stop driving the turntable 24, thereby allowing the rotary detection assembly 5 to control the rotation angle of the turntable 24. During the process of the lifting drive assembly 21 driving the clamp 23 to move upward, when the second sensor detects the second sensing element, the lifting drive assembly 21 will stop driving the clamp 23, thereby allowing the lifting drive assembly 21 to control the upward height of the clamp 23.

[0040] In one embodiment, such as Figure 6 As shown, the rotary drive assembly 22 includes a motor 221 and a gear 222. The motor 221 is mounted on the top surface of the housing 3, and the gear 222 is mounted on the output end of the motor 221 and located on the housing space 31. The side of the turntable 24 is provided with meshing teeth (not shown in the figure) that mesh with the gear 222.

[0041] The gear 222 is rotatably mounted on the side of the turntable 24; the motor 221 is located outside the accommodating space 31.

[0042] Specifically, the motor 221 drives the gear 222 to rotate, and the gear 222 drives the turntable 24 to rotate through meshing teeth. Furthermore, the rotation detection component 5 can detect the rotation angle of the turntable 24. In conjunction with the rotation detection component 5, the rotation drive component 22 can drive the turntable 24 to rotate back and forth, so that the air nozzle component 25 can rotate and swing to blow air.

[0043] In one embodiment, such as Figure 7 and Figure 9 As shown, the air nozzle assembly 25 includes a support plate 251 and a first air nozzle 252 and a second air nozzle 253 spaced apart on the support plate 251; the support plate 251 is mounted on the turntable 24, and the first air nozzle 252 and the second air nozzle 253 are both used to blow air onto the workpiece 100 to be cleaned on the clamp 23.

[0044] The first air nozzle 252 is located above the second air nozzle 253, extending diagonally downwards, while the second air nozzle 253 extends diagonally upwards. The first air nozzle 252 can blow air diagonally downwards, and the second air nozzle 253 can blow air diagonally upwards. Both the first and second air nozzles blow air towards the part 100 to be cleaned, increasing the contact area between the gas and the part 100. This allows for 360-degree airflow to the part 100 without dead angles, further improving the drying efficiency of the air nozzle assembly 25 and the cleanliness of the dried part 100.

[0045] In one embodiment, such as Figure 7 and Figure 8 As shown, the ultrasonic cleaning device also includes multiple support components 7 and multiple limiting components 8; The support assembly 7 includes a first support block 71 and a first ball bearing 72 that is rolled on the first support block 71. The first support block 71 is mounted on the inner wall of the receiving box 3, and the first ball bearing 72 is used to support the turntable 24 from the bottom. The limiting component 8 includes a second support block 81 and a second rotating column 82 rotatably mounted on the second support block 81. The second support block 81 is mounted on the inner wall of the receiving box 3, and the second rotating column 82 abuts against the side of the turntable 24. The multiple support components 7 and the multiple limiting components 8 are all arranged circumferentially around the clamp 23.

[0046] The number of the first ball bearing 72 and the first support block 71 can be set according to actual needs, and the number of both is equal. The first support block 71 is installed on the top inner wall of the receiving space 31. The number of the second rotating column 82 and the second support block 81 can be set according to actual needs, and the number of both is equal. The second support block 81 is installed on the top inner wall of the receiving space 31.

[0047] In this embodiment, the first ball bearing 72 can support the turntable 24 from the bottom, and during the rotation of the turntable 24, the first ball bearing 72 can roll in the groove, and there is rolling friction between the turntable 24 and the first ball bearing 72, resulting in low friction. The second rotating column 82 can limit the turntable 24 from all sides, and during the rotation of the turntable 24, the turntable 24 will drive the second rotating column 82 to rotate on the second support block 81, and there is rolling friction between the turntable 24 and the second rotating column 82, resulting in low friction. In this embodiment, the turntable 24 experiences low friction, which extends the service life of the ultrasonic cleaning device and improves the smoothness of the turntable 24's rotation.

[0048] In one embodiment, such as Figure 4 As shown, the ultrasonic cleaning device also includes a heater 9 installed in the liquid storage space 32, the heater 9 being used to heat the cleaning fluid.

[0049] The heating element includes, but is not limited to, heating blocks, heating wires, etc. The heating element can heat the cleaning fluid, so that the part to be cleaned 100 can be ultrasonically cleaned in the cleaning fluid at a higher temperature, thereby improving the cleanliness of the part to be cleaned 100 after being cleaned by the cleaning fluid.

[0050] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. An ultrasonic cleaning apparatus, characterized by comprising: It includes an ultrasonic generator, a pneumatic gripper mechanism, and a housing; the housing has a housing space and a liquid storage space connected to the housing space, the liquid storage space being used to store cleaning fluid; the ultrasonic generator is installed in the liquid storage space; The pneumatic gripper mechanism includes a lifting drive assembly, a rotary drive assembly, a clamp, a turntable, and multiple air nozzle assemblies; the lifting drive assembly is mounted on the receiving box, and the output end of the lifting drive assembly is connected to the clamp; The turntable is rotatably mounted on the receiving box and located in the receiving space; a plurality of the air nozzle assemblies are circumferentially spaced on the turntable around the clamp; the rotation drive assembly is mounted on the receiving box and connected to the turntable for driving the turntable to rotate; the clamp is used to fix the part to be cleaned; the lifting drive assembly is used to drive the part to be cleaned into or out of the receiving space through the clamp; and the air nozzle assembly is used to blow air onto the part to be cleaned on the clamp.

2. The ultrasonic cleaning apparatus of claim 1, wherein The container is also provided with a doorway connecting to the container space. The ultrasonic cleaning device also includes a door body and a door opening drive. The door body is slidably mounted on the container, and the door opening drive is mounted on the container and connected to the door body. The door opening drive is used to drive the door body to open or close the doorway.

3. The ultrasonic cleaning apparatus of claim 2, wherein, The door is equipped with a transparent viewing window.

4. The ultrasonic cleaning apparatus of claim 1, wherein The ultrasonic cleaning device further includes a liquid storage tank, a purification tank, a first water pipe, a second water pipe, and a third water pipe; the first internal space of the purification tank is connected to the liquid storage space through the first water pipe, the second internal space of the liquid storage tank is connected to the first internal space of the purification tank through the second water pipe, and the second internal space of the liquid storage tank is connected to the liquid storage space through the third water pipe.

5. The ultrasonic cleaning apparatus of claim 1, wherein, The top surface of the container is provided with a first through hole communicating with the container space, and the turntable is provided with a second through hole; The lifting drive assembly includes a lifting drive component, a guide rod, and a guide sleeve. The lifting drive component is installed on the top surface of the receiving box, and the output end of the lifting drive component passes through the first through hole and the second through hole and is connected to the clamp. The guide sleeve is installed on the top surface of the receiving box, and the guide rod is installed on the clamp and slidably inserted into the inner hole of the guide sleeve.

6. The ultrasonic cleaning apparatus of claim 5, wherein, The top surface of the container is also provided with an arc-shaped hole and a third through hole that are both connected to the container space, and the arc-shaped hole is arranged around the first through hole; the ultrasonic cleaning device also includes a rotation detection component and a lifting detection component; The rotation detection assembly includes a first sensing element and at least two first sensing elements. The first sensing elements are installed on the top surface of the housing. One end of the first sensing element is installed on the turntable, and the other end of the first sensing element passes through the arc-shaped hole and is positioned opposite to the first sensing element. The lifting detection component includes a second sensor and a second sensing element. The second sensing element is installed on the top surface of the housing box. One end of the second sensing element is installed on the clamp, and the other end of the second sensing element passes through the second through hole and the third through hole and is positioned opposite to the second sensing element.

7. The ultrasonic cleaning apparatus of claim 1, wherein The rotary drive assembly includes a motor and a gear. The motor is mounted on the top surface of the housing, and the gear is mounted on the output end of the motor and located in the housing space. The side of the turntable is provided with meshing teeth that mesh with the gear.

8. The ultrasonic cleaning apparatus of claim 1, wherein, The air nozzle assembly includes a support plate and a first air nozzle and a second air nozzle spaced apart on the support plate; the support plate is mounted on the turntable, and both the first air nozzle and the second air nozzle are used to blow air onto the workpiece to be cleaned on the fixture.

9. The ultrasonic cleaning apparatus of claim 1, wherein, The ultrasonic cleaning device also includes multiple support components and multiple limiting components; The support assembly includes a first support block and a first ball bearing that is rolled on the first support block. The first support block is mounted on the inner wall of the receiving box, and the first ball bearing is used to support the turntable from the bottom surface. The limiting component includes a second support block and a second rotating column rotatably mounted on the second support block. The second support block is mounted on the inner wall of the receiving box, and the second rotating column abuts against the side of the turntable. The plurality of support components and the plurality of limiting components are all arranged circumferentially around the clamp.

10. The ultrasonic cleaning apparatus of claim 1, wherein, The ultrasonic cleaning device also includes a heater installed in the liquid storage space, the heater being used to heat the cleaning liquid.

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