Voice-controlled ultrasonic cleaning machine

Abstract

The invention discloses a voice-controlled ultrasonic cleaning machine, and relates to the technical field of cleaning machines, the voice-controlled ultrasonic cleaning machine comprises a mounting box, a cleaning unit, a processing unit, an anti-blocking unit and a control unit, the mounting box is used for mounting and fixing the cleaning unit, the processing unit, the anti-blocking unit and the control unit, the cleaning unit is used for cleaning articles, and the processing unit is used for processing the articles. The processing unit is used for processing cleaning liquid attached to the cleaning frame in the cleaning frame replacing process, the anti-blocking unit is used for preventing the cleaning filter screen from being blocked, the control unit is used for controlling running and stopping of the cleaning machine through voice, and when articles need to be cleaned, the cleaning unit is used for finely cleaning the articles and cleaning oil stains and impurities on the surfaces of the articles; and after cleaning is completed, a worker takes out the cleaned articles, impurities attached to the cleaning filter screen are removed in cooperation with the anti-blocking unit while residual cleaning liquid on the cleaning frame is cleaned through the processing unit, and operations such as starting and stopping of the cleaning machine are controlled through voice under the action of the control unit.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning machines, in particular to a voice-controlled ultrasonic cleaning machine. Background Art

[0002] Ultrasonic cleaning machines are widely used in modern industrial production and daily life, from cleaning precision electronic components to sterilizing medical devices. With the development of science and technology, voice control technology has been integrated into ultrasonic cleaning machines, improving the convenience of operation. However, existing ultrasonic cleaning machines have many shortcomings in terms of cleaning tank replacement, cleaning liquid drying, and impurity cleaning, which affect the cleaning effect and equipment performance.

[0003] Cleaning tank replacement problem: Traditional ultrasonic cleaning machines have fixed cleaning tanks that require multiple tools to replace, which is complex and time-consuming, increasing equipment downtime and reducing production efficiency. Even if some cleaning machines are designed with replaceable cleaning tanks, installation and positioning are difficult, which can easily lead to poor coupling between the cleaning tank and the ultrasonic transducer, affecting ultrasonic propagation and cleaning effects.

[0004] After cleaning is completed, if the cleaning liquid remaining on the cleaning rack is not completely dried before replacing with new cleaning liquid, the impurities and chemical components in the residual cleaning liquid will contaminate the new cleaning liquid, reducing its purity and cleaning ability.

[0005] Impurity cleaning and filter clogging: During the cleaning process, impurities fall off the items being cleaned and enter the cleaning liquid. Some impurities will accumulate at the bottom of the cleaning tank or attach to the filter. If not cleaned in time, the impurities will circulate in the cleaning liquid and reattach to the surface of the cleaned items, reducing the cleaning quality. Moreover, once the filter is clogged, it will affect the circulation of the cleaning liquid, reduce the cleaning efficiency, and even damage the circulation pump. The existing filter cleaning method usually requires manual removal of the filter for cleaning, which is cumbersome and easy to damage the filter. Summary of the invention

[0006] The object of the present invention is to provide a voice-controlled ultrasonic cleaning machine to solve the problems raised in the prior art.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A voice-controlled ultrasonic cleaning machine comprises an installation box, a cleaning unit, a processing unit, an anti-blocking unit and a control unit, wherein the installation box is placed on a horizontal basis, the cleaning unit is placed inside the installation box, the processing unit is fixedly connected to the installation box, the processing unit is fixedly connected to the cleaning unit, the anti-blocking unit is fixedly connected to the installation box, the anti-blocking unit is fixedly connected to the processing unit, the anti-blocking unit has a function of preventing a cleaning filter from being blocked, and the control unit is fixedly installed in the installation box.

[0009] The installation box is used to install and fix the cleaning unit, processing unit, anti-blocking unit and control unit. The cleaning unit is used to clean the items. The processing unit is used to process the cleaning liquid attached to the cleaning rack during the replacement of the cleaning rack. The anti-blocking unit is used to avoid clogging of the cleaning filter. The control unit is used to voice control the operation and stop of the cleaning machine. When the items need to be cleaned, the cleaning unit is used to finely clean the items to clean the surface oil and impurities. After the cleaning is completed, the staff will take out the cleaned items, clean the residual cleaning liquid on the cleaning rack through the processing unit, and cooperate with the anti-blocking unit to remove the impurities attached to the cleaning filter. The control unit performs voice control to start and stop the cleaning machine and other operations.

[0010] Furthermore, universal wheels are provided at the bottom of the installation box, a cleaning tank is provided at the installation box, a liquid storage tank is provided inside the installation box, the liquid storage tank is conductively connected to the installation box cleaning tank through a liquid inlet pipe, and the installation box cleaning tank is conductively connected to an external wastewater collection tank through a liquid outlet pipe.

[0011] The universal wheels are set up to facilitate the ultrasonic cleaning machine to be easily moved to different workstations and adapt to the needs of multiple scenarios. The cleaning liquid is automatically replenished through the liquid inlet pipe to avoid frequent manual addition and improve the efficiency of continuous operation. After cleaning, the waste water is automatically discharged to the external collection box through the liquid outlet pipe, reducing manual handling and the risk of contact with corrosive liquids.

[0012] Furthermore, the cleaning unit includes an ultrasonic generator, a transducer, a cleaning rack and a filter. The ultrasonic generator is fixedly installed inside the installation box, the transducer is electrically connected to the ultrasonic generator, the transducer is fixedly installed inside the cleaning tank of the installation box, the cleaning rack is placed above the transducer, the filter is fixedly connected to the cleaning rack, and the cleaning rack is fixedly connected to the processing unit.

[0013] When the items to be cleaned are placed on the filter net on the cleaning rack, the control unit controls the ultrasonic generator to transmit electrical signals to the transducer, which are converted into high-frequency sound wave vibrations, producing cavitation effects in the liquid. The generation and rupture of microscopic bubbles release energy, efficiently stripping away pollutants on the workpiece surface, thereby cleaning the workpiece.

[0014] Furthermore, the processing unit includes a magnetic block, a rotating column, a magnetic plate, a telescopic motor, a connecting frame, a telescopic rod and a swinging table. The magnetic block is fixedly mounted on the outer side of the bottom of the cleaning frame, the rotating column is fixedly mounted on the outer side of the bottom of the cleaning frame, the magnetic plate is fixedly mounted on the upper surface of the mounting box near one end of the magnetic block, the telescopic end of the telescopic motor is fixedly connected to the cleaning frame, the fixed end of the telescopic motor is fixedly connected to the connecting frame, the fixed end of the telescopic rod is fixedly connected to the connecting frame, the telescopic end of the telescopic rod is fixedly connected to the swinging table, the swinging table is fixedly mounted on the outer surface of the mounting box, and the swinging table is used for the vertical swing of the telescopic rod.

[0015] When the impurities accumulated on the filter screen need to be cleaned after the workpiece is cleaned, the controller controls the telescopic motor to start, thereby driving the cleaning rack to move upward. When the magnetic block moves upward to the same position as the magnetic plate, the magnetic plate pushes the magnetic block to drive the cleaning rack forward. While the telescopic rod is driven to retract under the transmission action of the connecting frame, the rotating column on the cleaning rack is clamped in the groove on the arc table. At this time, the electromagnet contacts and absorbs the magnetic block. The controller controls the rotating motor to start, thereby driving the second rotating plate to rotate, so that the electromagnet drives the magnetic block and the cleaning rack to rotate synchronously around the arc table. At the same time, the telescopic rod is driven to swing vertically on the swing table under the action of the connecting frame, thereby guiding the impurities on the filter screen into the collection tank to realize the collection of impurities.

[0016] Furthermore, the processing unit also includes an arc table, a collecting trough, a first rotating plate, a second rotating plate, an arc rod, a rotating motor and an electromagnet, the arc table is fixedly mounted on the upper surface of the mounting box, the collecting trough is fixedly mounted on the side surface of the mounting box, the first rotating plate is fixedly mounted on the upper surface of the mounting box, one end of the second rotating plate is fixedly connected to the output end of the rotating motor, and the other end is slidably connected to the arc rod, the arc rod is fixedly mounted on the first rotating plate, a conductive slip ring is provided at the contact end of the second rotating plate and the arc rod, the fixed end of the rotating motor is fixedly mounted on the mounting box, and the output end of the rotating motor is fixedly connected to the anti-blocking unit.

[0017] Furthermore, a driving coil is provided on the arc-shaped rod, and one end of the driving coil close to the first rotating plate is a current input end.

[0018] During the rotation of the second rotating plate, the conductive slip ring on the second rotating plate slides on the arc rod. When the rotation angle of the second rotating plate becomes larger and larger, the effective number of turns of the driving coil at this time gradually increases, thereby increasing the resistance, and the current supplied to the electric push rod gradually decreases, causing the electric push rod to gradually shrink, driving the metal hose above the jet pipe to gradually rotate downward. In the process of changing the jet direction of the jet pipe, in conjunction with the cleaning rack and the filter screen that gradually rotate upward, the jet pipe gradually sprays the jet toward the cleaning rack and the filter screen from left to right and from top to bottom, and blows the residual cleaning liquid droplets attached to the cleaning rack and the filter screen into the cleaning tank in all directions, avoiding the used cleaning liquid from adhering to the filter screen and the cleaning rack, and avoiding its contact with the re-applied cleaning liquid, causing subsequent cleaning contamination, and affecting the cleaning degree of the workpiece.

[0019] Furthermore, the processing unit also includes an electric push rod, an air jet pipe, a push block, a buffer spring, a conductive ring, a conductive block and a telescopic tube. The conductive slip ring on the second rotating plate is electrically connected to the electric push rod. The air jet pipe is fixedly mounted on the surface of the mounting box. A metal hose is provided at the end of the air jet pipe. The fixed end of the electric push rod is fixedly mounted on the mounting box. The telescopic end of the electric push rod is fixedly connected to the metal hose at the end of the air jet pipe. The air jet pipe is conductively connected to an external air pump. The push block is slidably connected to the mounting box. The push block is slidably connected to the conductive ring. The push block is fixedly connected to the conductive block. One end of the buffer spring is fixedly connected to the telescopic end of the telescopic tube. The conductive ring is fixedly mounted on the mounting box. The conductive block is fixedly mounted on the telescopic end of the telescopic tube. The fixed end of the telescopic tube is fixedly connected to the mounting box.

[0020] When the cleaning rack moves upward under the action of the telescopic motor, the cleaning rack no longer compresses the push block, and the telescopic cylinder and the conductive block are driven to move upward synchronously under the action of the buffer spring's own restoring force. During the contact between the conductive block and the conductive ring, the current of the conductive block is transmitted to the external air pump through the conductive ring. The air pump starts to transmit air flow to the jet pipe to blow off the droplets attached to the cleaning rack and the filter net, so that the cleaning rack and the filter net are quickly dried, ensuring that the used cleaning liquid will no longer affect the subsequent cleaning rack to be put into the pure cleaning liquid again, causing secondary pollution.

[0021] Furthermore, the anti-blocking unit includes a pinion, a large gear, a rotating rod, a pull rope, a fixed block, a slider, an electric spring telescopic rod, a reset spring and a paddle plate. The pinion is fixedly mounted on the output end of the rotating motor, the pinion is meshed with the large gear, the large gear is fixedly connected to the rotating rod, the rotating rod is rotatably mounted on the installation box, one end of the pull rope is wrapped around the rotating rod, and the other end passes through the installation box and the fixed block and is fixedly connected to the slider. The fixed block is fixedly mounted on the bottom of the cleaning tank of the installation box, the slider is slidably mounted on the bottom of the cleaning tank, the electric spring telescopic rod is fixedly mounted on the upper surface of the slider, the fixed block is connected to the slider through a reset spring, and the paddle plate is fixedly mounted on the installation box through a memory metal sheet.

[0022] Furthermore, the material of the paddle plate is a quartz block, and the paddle plate is electrically connected to the electric spring telescopic rod.

[0023] During the forward rotation of the rotating motor, on the one hand, it drives the small gear to rotate, thereby driving the large gear and the rotating rod to rotate. When the rotating rod rotates, the pull rope is wrapped around it, so that the length of the pull rope gradually becomes smaller, and the slider is pulled to compress the reset spring and move toward the fixed block. On the other hand, the controller supplies current to the memory metal sheet, causing the memory metal sheet to expand and bend, driving the paddle plate to approach the large gear. During the rotation of the large gear, the teeth periodically press the paddle plate, thereby generating current that is transmitted to the electric spring telescopic rod, causing the electric spring telescopic rod to periodically expand and contract, and impact the filter screen and the bottom of the cleaning frame, vibrating the impurities attached to the filter screen holes and rolling them to the collection tank, thereby improving the impurity collection efficiency and preventing the filter screen from being blocked, affecting subsequent cleaning.

[0024] Furthermore, the control unit includes a speech recognition module and a noise reduction module.

[0025] In order to facilitate users to accurately identify commands even in noisy environments, avoid false triggers or repeated operations, improve recognition accuracy, and enhance user experience.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention moves the cleaning rack upward. When the magnetic block moves upward to the same position as the magnetic plate, the magnetic plate pushes the magnetic block to drive the cleaning rack forward. Under the transmission action of the connecting frame, the telescopic rod is driven to contract, and the rotating column on the cleaning rack is clamped in the groove on the arc table. At this time, the electromagnet contacts and adsorbs the magnetic block. The controller controls the rotating motor to start, thereby driving the second rotating plate to rotate, so that the electromagnet drives the magnetic block and the cleaning rack to rotate synchronously around the arc table. At the same time, under the action of the connecting frame, the telescopic rod is driven to swing in the vertical direction on the swing table, thereby introducing impurities on the filter screen into the collecting tank to collect impurities.

[0028] 2. In the present invention, during the rotation of the second rotating plate, the conductive slip ring on the second rotating plate slides on the arc rod, so that the effective number of turns of the driving coil gradually increases, thereby increasing the resistance, and gradually reducing the current supplied to the electric push rod, so that the electric push rod gradually contracts, driving the metal hose above the jet pipe to gradually rotate downward, and in the process of changing the jet direction of the jet pipe, the jet pipe cooperates with the cleaning rack and the filter screen that gradually rotate upward, so that the jet pipe gradually sprays the jet toward the cleaning rack and the filter screen from left to right and from top to bottom, and blows the residual cleaning liquid droplets attached to the cleaning rack and the filter screen into the cleaning tank in all directions, so as to avoid the used cleaning liquid from adhering to the filter screen and the cleaning rack, and avoiding the contact between the used cleaning liquid and the newly added cleaning liquid, causing pollution in the subsequent cleaning, and affecting the cleaning degree of the workpiece.

[0029] 3. The present invention enables the cleaning rack to no longer compress the push block during the upward movement under the action of the telescopic motor, and drives the telescopic tube and the conductive block to move upward synchronously under the action of the buffer spring's own restoring force. During the contact between the conductive block and the conductive ring, the current of the conductive block is transmitted to the external air pump through the conductive ring. The air pump starts to transmit air flow to the jet pipe to blow off the droplets attached to the cleaning rack and the filter net, so that the cleaning rack and the filter net are quickly dried, ensuring that the used cleaning liquid will not affect the subsequent re-insertion of the cleaning rack into the pure cleaning liquid, causing secondary pollution.

[0030] 4. The present invention drives the small gear to rotate during the forward rotation of the rotating motor, thereby driving the large gear and the rotating rod to rotate, winding the pull rope, making the length of the pull rope gradually decrease, and pulling the slider to move. At this time, the controller passes current to the memory metal sheet, causing the memory metal sheet to expand and bend, driving the paddle plate to approach the large gear. During the rotation of the large gear, the teeth periodically press the paddle plate, thereby generating current that is transmitted to the electric spring telescopic rod, causing the electric spring telescopic rod to periodically expand and contract, and impact the filter screen and the bottom of the cleaning frame, vibrating the impurities attached to the filter mesh holes and rolling them to the collection tank, thereby improving the impurity collection efficiency and preventing the filter screen from being blocked, affecting subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall appearance structure of a voice-controlled ultrasonic cleaning machine of the present invention;

[0032] Figure 2 It is a schematic diagram of the top view structure of a voice-controlled ultrasonic cleaning machine of the present invention;

[0033] Figure 3 This is a schematic diagram of the internal structure of an installation box of a voice-controlled ultrasonic cleaning machine of the present invention;

[0034] Figure 4 It is a schematic diagram of the installation position structure of some anti-blocking units of a voice-controlled ultrasonic cleaning machine of the present invention;

[0035] Figure 5 A voice-controlled ultrasonic cleaning machine according to the present invention Figure 3 Another perspective structural diagram;

[0036] Figure 6 A voice-controlled ultrasonic cleaning machine according to the present invention Figure 5 A schematic diagram of the structure of the partial enlarged view at center A;

[0037] Figure 7 A voice-controlled ultrasonic cleaning machine according to the present invention Figure 5 The structural schematic diagram of the partial enlarged view at B in the middle;

[0038] Figure 8It is a schematic diagram of the installation position structure of a transducer of a voice-controlled ultrasonic cleaning machine of the present invention;

[0039] Fig. 9 It is a schematic diagram of the installation position structure of some processing units of a voice-controlled ultrasonic cleaning machine of the present invention;

[0040] Fig.10 It is a schematic diagram of the installation position structure of a cleaning frame and some processing units of a voice-controlled ultrasonic cleaning machine of the present invention;

[0041] Fig.11 A voice-controlled ultrasonic cleaning machine according to the present invention Fig. 9 Another perspective structural diagram;

[0042] Fig.12 A voice-controlled ultrasonic cleaning machine according to the present invention Fig.11 The structural schematic diagram of the partial enlarged view at C in the middle;

[0043] Fig.13 The present invention is a schematic diagram of the installation position structure of a rotating rod, a large gear and a mounting frame of a voice-controlled ultrasonic cleaning machine.

[0044] In the figure: 1, installation box; 11, universal wheel; 12, liquid storage tank; 2, cleaning unit; 21, ultrasonic generator; 22, transducer; 23, cleaning rack; 24, filter; 3, processing unit; 31, magnetic block; 32, rotating column; 33, magnetic plate; 34, telescopic motor; 35, connecting frame; 36, telescopic rod; 37, swing table; 38, arc table; 39, collecting tank; 310, first rotating plate; 311, second rotating plate; 312, arc rod; 313, rotating motor; 314, electromagnet; 315, electric push rod; 316, jet pipe; 317, push block; 318, buffer spring; 319, conductive ring; 320, conductive block; 321, telescopic cylinder; 4, anti-blocking unit; 41, small gear; 42, large gear; 43, rotating rod; 44, pull rope; 45, fixed block; 46, slider; 47, electric spring telescopic rod; 48, reset spring; 49, dial plate; 5, control unit. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Example: Figure 1-Figure 13 As shown, the present invention provides a technical solution:

[0047] like Figure 1 , 2 As shown in Figure 3, a voice-controlled ultrasonic cleaning machine includes an installation box 1, a cleaning unit 2, a processing unit 3, an anti-blocking unit 4 and a control unit 5. The installation box 1 is placed on a horizontal basis, the cleaning unit 2 is placed inside the installation box 1, the processing unit 3 is fixedly connected to the installation box 1, the processing unit 3 is fixedly connected to the cleaning unit 2, the anti-blocking unit 4 is fixedly connected to the installation box 1, the anti-blocking unit 4 is fixedly connected to the processing unit 3, the anti-blocking unit 4 has the function of preventing the cleaning filter from being blocked, and the control unit 5 is fixedly installed in the installation box 1.

[0048] The installation box 1 is used to install and fix the cleaning unit 2, the processing unit 3, the anti-blocking unit 4 and the control unit 5. The cleaning unit 2 is used to clean the articles. The processing unit 3 is used to process the cleaning liquid attached to the cleaning rack 23 during the replacement of the cleaning rack 23. The anti-blocking unit 4 is used to avoid the clogging of the cleaning filter. The control unit 5 is used to voice control the operation and stop of the cleaning machine. When the articles need to be cleaned, the cleaning unit 2 is used to finely clean the articles to clean the surface oil and impurities. After the cleaning is completed, the staff will take out the cleaned articles, clean the residual cleaning liquid on the cleaning rack 23 through the processing unit 3, and cooperate with the anti-blocking unit 4 to remove the impurities attached to the cleaning filter. Under the action of the control unit 5, voice control operations such as starting and stopping the cleaning machine are performed.

[0049] like Figure 1 , 3 As shown, a universal wheel 11 is provided at the bottom of the installation box 1, a cleaning tank is provided at the installation box 1, a liquid storage tank 12 is provided inside the installation box 1, the liquid storage tank 12 is connected to the cleaning tank of the installation box 1 through a liquid inlet pipe, and the cleaning tank of the installation box 1 is connected to the external wastewater collection tank through a liquid outlet pipe.

[0050] The universal wheel 11 is set to facilitate the ultrasonic cleaning machine to be easily moved to different workstations and adapt to the needs of multiple scenarios. The cleaning liquid is automatically replenished through the liquid inlet pipe to avoid frequent manual addition and improve the efficiency of continuous operation. After cleaning, the waste water is automatically discharged to the external collection box through the liquid outlet pipe, reducing manual handling and the risk of contact with corrosive liquids.

[0051] like Figure 2 , 3 As shown in Figures 8, 9 and 10, the cleaning unit 2 includes an ultrasonic generator 21, a transducer 22, a cleaning rack 23 and a filter 24. The ultrasonic generator 21 is fixedly installed inside the installation box 1, the transducer 22 is electrically connected to the ultrasonic generator 21, the transducer 22 is fixedly installed inside the cleaning tank of the installation box 1, the cleaning rack 23 is placed above the transducer 22, the filter 24 is fixedly connected to the cleaning rack 23, and the cleaning rack 23 is fixedly connected to the processing unit 3.

[0052] When the items to be cleaned are placed on the filter 24 on the cleaning rack 23, the control unit 5 controls the ultrasonic generator 21 to transmit an electrical signal to the transducer 22, which is converted into high-frequency sound wave vibrations to produce a cavitation effect in the liquid. The generation and rupture of microscopic bubbles release energy to efficiently remove pollutants from the surface of the workpiece, thereby cleaning the workpiece.

[0053] like Fig. 9 , 10 As shown, the processing unit 3 includes a magnetic block 31, a rotating column 32, a magnetic plate 33, a telescopic motor 34, a connecting frame 35, a telescopic rod 36 and a swinging table 37. The magnetic block 31 is fixedly installed on the outer side of the bottom of the cleaning frame 23, the rotating column 32 is fixedly installed on the outer side of the bottom of the cleaning frame 23, the magnetic plate 33 is fixedly installed on the upper surface of the installation box 1 close to one end of the magnetic block 31, the telescopic end of the telescopic motor 34 is fixedly connected to the cleaning frame 23, the fixed end of the telescopic motor 34 is fixedly connected to the connecting frame 35, the fixed end of the telescopic rod 36 is fixedly connected to the connecting frame 35, the telescopic end of the telescopic rod 36 is fixedly connected to the swinging table 37, the swinging table 37 is fixedly installed on the outer surface of the installation box 1, and the swinging table 37 is used for the vertical swing of the telescopic rod 36.

[0054] When the impurities accumulated on the filter screen 24 need to be cleaned after the workpiece is cleaned, the controller controls the telescopic motor 34 to start, thereby driving the cleaning frame 23 to move upward. When the magnetic block 31 moves upward to the same position as the magnetic plate 33, the magnetic plate 33 pushes the magnetic block 31 to drive the cleaning frame 23 to move forward. Under the transmission action of the connecting frame 35, the telescopic rod 36 is driven to shrink, and the rotating column 32 on the cleaning frame 23 is clamped in the groove inside the arc table 38. At this time, the electromagnet 314 contacts the magnetic block 31 and adsorbs the magnetic block 31. At this time, the controller controls the rotating motor 313 to start, thereby driving the second rotating plate 311 to rotate, so that the electromagnet 314 drives the magnetic block 31 and the cleaning frame 23 to rotate synchronously around the arc table 38. At the same time, under the action of the connecting frame 35, the telescopic rod 36 is driven to swing vertically on the swing table 37, thereby introducing the impurities on the filter screen 24 into the collecting tank 39 to collect the impurities.

[0055] like Figure 3 , 4As shown in Figures 7 and 9, the processing unit 3 also includes an arc table 38, a collecting trough 39, a first rotating plate 310, a second rotating plate 311, an arc rod 312, a rotating motor 313 and an electromagnet 314. The arc table 38 is fixedly mounted on the upper surface of the installation box 1, the collecting trough 39 is fixedly mounted on the side surface of the installation box 1, the first rotating plate 310 is fixedly mounted on the upper surface of the installation box 1, one end of the second rotating plate 311 is fixedly connected to the output end of the rotating motor 313, and the other end is slidably connected to the arc rod 312, the arc rod 312 is fixedly mounted on the first rotating plate 310, and a conductive slip ring is provided at the contact end of the second rotating plate 311 and the arc rod 312, the fixed end of the rotating motor 313 is fixedly mounted on the installation box 1, and the output end of the rotating motor 313 is fixedly connected to the anti-blocking unit 4.

[0056] like Figure 7 As shown, a driving coil is disposed on the arc rod 312 , and one end of the driving coil close to the first rotating plate 310 is a current input end.

[0057] During the rotation of the second rotating plate 311, the conductive slip ring on the second rotating plate 311 slides on the arc rod 312. When the rotation angle of the second rotating plate 311 becomes larger and larger, the effective number of turns of the driving coil at this time gradually increases, thereby increasing the resistance, and the current supplied to the electric push rod 315 gradually decreases, causing the electric push rod 315 to gradually shrink, driving the metal hose above the air jet pipe 316 to gradually rotate downward, and in the process of changing the air jet direction of the air jet pipe 316, in conjunction with the gradually upward rotating cleaning rack 23 and the filter screen 24, the air jet pipe 316 gradually sprays air to the cleaning rack 23 and the filter screen 24 from left to right and from top to bottom, and blows the residual cleaning liquid droplets attached to the cleaning rack 23 and the filter screen 24 into the cleaning tank in all directions, so as to avoid the used cleaning liquid from adhering to the filter screen 24 and the cleaning rack 23, and avoiding the contact between the used cleaning liquid and the newly added cleaning liquid, causing subsequent cleaning pollution and affecting the cleaning degree of the workpiece.

[0058] like Fig. 9 , 11As shown in , 12, the processing unit 3 also includes an electric push rod 315, an air jet pipe 316, a push block 317, a buffer spring 318, a conductive ring 319, a conductive block 320 and a telescopic tube 321, the conductive slip ring on the second rotating plate 311 is electrically connected to the electric push rod 315, the air jet pipe 316 is fixedly installed on the surface of the installation box 1, and a metal hose is arranged at the end of the air jet pipe 316. The fixed end of the electric push rod 315 is fixedly installed on the installation box 1, and the telescopic end of the electric push rod 315 is fixedly connected to the metal hose at the end of the air jet pipe 316. The air jet pipe 316 is conductively connected to an external air pump, the push block 317 is slidably connected to the installation box 1, the push block 317 is slidably connected to the conductive ring 319, the push block 317 is fixedly connected to the conductive block 320, one end of the buffer spring 318 is fixedly connected to the telescopic end of the telescopic tube 321, the conductive ring 319 is fixedly installed on the installation box 1, the conductive block 320 is fixedly installed at the telescopic end of the telescopic tube 321, and the fixed end of the telescopic tube 321 is fixedly connected to the installation box 1.

[0059] When the cleaning rack 23 moves upward under the action of the telescopic motor 34, the cleaning rack 23 no longer compresses the push block 317, and the telescopic cylinder 321 and the conductive block 320 are driven to move upward synchronously under the action of the restoring force of the buffer spring 318. During the contact between the conductive block 320 and the conductive ring 319, the current of the conductive block 320 is transmitted to the external air pump through the conductive ring 319. The air pump starts to transmit air flow to the jet pipe 316 to blow off the droplets attached to the cleaning rack 23 and the filter screen 24, so that the cleaning rack 23 and the filter screen 24 are quickly dried, ensuring that the used cleaning liquid will no longer affect the subsequent re-insertion of the cleaning rack 23 into the pure cleaning liquid, causing secondary pollution.

[0060] like Figure 3 , 6 As shown in , 12, the anti-blocking unit 4 includes a pinion 41, a large gear 42, a rotating rod 43, a pull rope 44, a fixed block 45, a slider 46, an electric spring telescopic rod 47, a reset spring 48 and a paddle 49. The pinion 41 is fixedly mounted on the output end of the rotating motor 313, the pinion 41 is meshed with the large gear 42, the large gear 42 is fixedly connected to the rotating rod 43, the rotating rod 43 is rotatably mounted on the installation box 1, one end of the pull rope 44 is wound around the rotating rod 43, and the other end passes through the installation box 1 and the fixed block 45 and is fixedly connected to the slider 46. The fixed block 45 is fixedly mounted on the bottom of the cleaning tank of the installation box 1, the slider 46 is slidably mounted on the bottom of the cleaning tank, the electric spring telescopic rod 47 is fixedly mounted on the upper surface of the slider 46, the fixed block 45 and the slider 46 are connected by the reset spring 48, and the paddle 49 is fixedly mounted on the installation box 1 by a memory metal sheet.

[0061] like Figure 6 , 12 As shown, the material of the dial plate 49 is a quartz block, and the dial plate 49 is electrically connected to the electric spring telescopic rod 47.

[0062] During the forward rotation of the rotating motor 313, on the one hand, it drives the small gear 41 to rotate, thereby driving the large gear 42 and the rotating rod 43 to rotate. When the rotating rod 43 rotates, it wraps around the pull rope 44, so that the length of the pull rope 44 gradually decreases, and the slider 46 is pulled to compress the reset spring 48 and move it toward the fixed block 45. On the other hand, the controller supplies current to the memory metal sheet, so that the memory metal sheet expands and bends to drive the paddle 49 to approach the large gear 42. During the rotation of the large gear 42, the teeth periodically press the paddle 49, thereby generating current to be transmitted to the electric spring telescopic rod 47, so that the electric spring telescopic rod 47 periodically expands and contracts, colliding with the filter screen 24 and the bottom of the cleaning frame, and vibrating the impurities attached to the holes of the filter screen 24 to roll them to the collection slot 39, thereby improving the impurity collection efficiency and preventing the filter screen 24 from being blocked, affecting subsequent cleaning.

[0063] like Figure 3 As shown, the control unit 5 includes a speech recognition module and a noise reduction module.

[0064] In order to facilitate users to accurately identify commands even in noisy environments, avoid false triggers or repeated operations, improve recognition accuracy, and enhance user experience.

[0065] Working principle of the present invention:

[0066] When the impurities accumulated on the filter screen 24 need to be cleaned after the workpiece is cleaned, the controller controls the telescopic motor 34 to start, thereby driving the cleaning frame 23 to move upward. When the magnetic block 31 moves upward to the same position as the magnetic plate 33, the magnetic plate 33 pushes the magnetic block 31 to drive the cleaning frame 23 to move forward. Under the transmission action of the connecting frame 35, the telescopic rod 36 is driven to shrink, and the rotating column 32 on the cleaning frame 23 is clamped in the groove inside the arc table 38. At this time, the electromagnet 314 contacts the magnetic block 31 and adsorbs the magnetic block 31. At this time, the controller controls the rotating motor 313 to start, thereby driving the second rotating plate 311 to rotate, so that the electromagnet 314 drives the magnetic block 31 and the cleaning frame 23 to rotate synchronously around the arc table 38. At the same time, under the action of the connecting frame 35, the telescopic rod 36 is driven to swing vertically on the swing table 37, thereby introducing the impurities on the filter screen 24 into the collecting tank 39 to collect the impurities.

[0067] During the rotation of the second rotating plate 311, the conductive slip ring on the second rotating plate 311 slides on the arc rod 312. When the rotation angle of the second rotating plate 311 becomes larger and larger, the effective number of turns of the driving coil at this time gradually increases, thereby increasing the resistance, and the current supplied to the electric push rod 315 gradually decreases, causing the electric push rod 315 to gradually shrink, driving the metal hose above the air jet pipe 316 to gradually rotate downward, and in the process of changing the air jet direction of the air jet pipe 316, in conjunction with the gradually upward rotating cleaning rack 23 and the filter screen 24, the air jet pipe 316 gradually sprays air to the cleaning rack 23 and the filter screen 24 from left to right and from top to bottom, and blows the residual cleaning liquid droplets attached to the cleaning rack 23 and the filter screen 24 into the cleaning tank in all directions, so as to avoid the used cleaning liquid from adhering to the filter screen 24 and the cleaning rack 23, and avoiding the contact between the used cleaning liquid and the newly added cleaning liquid, causing subsequent cleaning pollution and affecting the cleaning degree of the workpiece.

[0068] When the cleaning rack 23 moves upward under the action of the telescopic motor 34, the cleaning rack 23 no longer compresses the push block 317, and the telescopic cylinder 321 and the conductive block 320 are driven to move upward synchronously under the action of the restoring force of the buffer spring 318. During the contact between the conductive block 320 and the conductive ring 319, the current of the conductive block 320 is transmitted to the external air pump through the conductive ring 319. The air pump starts to transmit air flow to the jet pipe 316 to blow off the droplets attached to the cleaning rack 23 and the filter screen 24, so that the cleaning rack 23 and the filter screen 24 are quickly dried, ensuring that the used cleaning liquid will no longer affect the subsequent re-insertion of the cleaning rack 23 into the pure cleaning liquid, causing secondary pollution.

[0069] During the forward rotation of the rotating motor 313, on the one hand, it drives the small gear 41 to rotate, thereby driving the large gear 42 and the rotating rod 43 to rotate. When the rotating rod 43 rotates, it wraps around the pull rope 44, so that the length of the pull rope 44 gradually decreases, and the slider 46 is pulled to compress the reset spring 48 and move it toward the fixed block 45. On the other hand, the controller supplies current to the memory metal sheet, so that the memory metal sheet expands and bends to drive the paddle 49 to approach the large gear 42. During the rotation of the large gear 42, the teeth periodically press the paddle 49, thereby generating current to be transmitted to the electric spring telescopic rod 47, so that the electric spring telescopic rod 47 periodically expands and contracts, colliding with the filter screen 24 and the bottom of the cleaning frame, and vibrating the impurities attached to the holes of the filter screen 24 to roll them to the collection slot 39, thereby improving the impurity collection efficiency and preventing the filter screen 24 from being blocked, affecting subsequent cleaning.

[0070] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A voice-controlled ultrasonic cleaning machine, characterized in that: The invention comprises an installation box (1), a cleaning unit (2), a processing unit (3), an anti-blocking unit (4) and a control unit (5), wherein the installation box (1) is placed on a horizontal foundation, the cleaning unit (2) is placed inside the installation box (1), the processing unit (3) is fixedly connected to the installation box (1), the processing unit (3) is fixedly connected to the cleaning unit (2), the anti-blocking unit (4) is fixedly connected to the installation box (1), the anti-blocking unit (4) is fixedly connected to the processing unit (3), the anti-blocking unit (4) has the function of preventing the clean filter from being blocked, and the control unit (5) is fixedly installed inside the installation box (1); The processing unit (3) comprises a second rotating plate (311), an arc-shaped rod (312), a rotating motor (313) and an electromagnet (314); one end of the second rotating plate (311) is fixedly connected to the output end of the rotating motor (313), and the other end is slidably connected to the arc-shaped rod (312); the arc-shaped rod (312) is fixedly mounted on the first rotating plate (310); a conductive slip ring is provided at the contact end between the second rotating plate (311) and the arc-shaped rod (312); the fixed end of the rotating motor (313) is fixedly mounted on the installation box (1); and the output end of the rotating motor (313) is fixedly connected to the anti-blocking unit (4); The processing unit (3) further comprises an electric push rod (315), an air jet pipe (316), a push block (317), a buffer spring (318), a conductive ring (319), a conductive block (320) and a telescopic tube (321); the conductive slip ring on the second rotating plate (311) is electrically connected to the electric push rod (315); the air jet pipe (316) is fixedly mounted on the surface of the installation box (1); a metal hose is provided at the end of the air jet pipe (316); the fixed end of the electric push rod (315) is fixedly mounted on the installation box (1); the telescopic end of the electric push rod (315) and the end of the air jet pipe (316) are connected to each other. The push block (317) is slidably connected to the installation box (1), the push block (317) is slidably connected to the conductive ring (319), the push block (317) is fixedly connected to the conductive block (320), one end of the buffer spring (318) is fixedly connected to the telescopic end of the telescopic cylinder (321), the conductive ring (319) is fixedly mounted on the installation box (1), the conductive block (320) is fixedly mounted on the telescopic end of the telescopic cylinder (321), and the fixed end of the telescopic cylinder (321) is fixedly connected to the installation box (1).

2. A voice-controlled ultrasonic cleaning machine according to claim 1, characterized in that: The installation box (1) is provided with a universal wheel (11) at the bottom, the installation box (1) is provided with a cleaning tank, a liquid storage tank (12) is provided inside the installation box (1), the liquid storage tank (12) is conductively connected to the cleaning tank of the installation box (1) via a liquid inlet pipe, and the cleaning tank of the installation box (1) is conductively connected to an external wastewater collection tank via a liquid outlet pipe.

3. A voice-controlled ultrasonic cleaning machine according to claim 2, characterized in that: The cleaning unit (2) comprises an ultrasonic generator (21), a transducer (22), a cleaning rack (23) and a filter (24); the ultrasonic generator (21) is fixedly mounted inside the installation box (1); the transducer (22) is electrically connected to the ultrasonic generator (21); the transducer (22) is fixedly mounted inside a cleaning tank of the installation box (1); the cleaning rack (23) is placed above the transducer (22); the filter (24) is fixedly connected to the cleaning rack (23); and the cleaning rack (23) is fixedly connected to the processing unit (3).

4. A voice-controlled ultrasonic cleaning machine according to claim 3, characterized in that: The processing unit (3) comprises a magnetic block (31), a rotating column (32), a magnetic plate (33), a telescopic motor (34), a connecting frame (35), a telescopic rod (36) and a swinging table (37). The magnetic block (31) is fixedly mounted on the outer side of the bottom of the cleaning frame (23). The rotating column (32) is fixedly mounted on the outer side of the bottom of the cleaning frame (23). The magnetic plate (33) is fixedly mounted on the upper surface of one end of the installation box (1) close to the magnetic block (31). The telescopic end of the telescopic motor (34) is fixedly connected to the cleaning frame (23). The fixed end of the telescopic motor (34) is fixedly connected to the connecting frame (35). The fixed end of the telescopic rod (36) is fixedly connected to the connecting frame (35). The telescopic end of the telescopic rod (36) is fixedly connected to the swinging table (37). The swinging table (37) is fixedly mounted on the outer surface of the installation box (1). The swinging table (37) is used for swinging the telescopic rod (36) in a vertical direction.

5. The voice-controlled ultrasonic cleaning machine according to claim 4, characterized in that: The processing unit (3) further comprises an arc-shaped table (38), a collecting trough (39), and a first rotating plate (310); the arc-shaped table (38) is fixedly mounted on the upper surface of the installation box (1); the collecting trough (39) is fixedly mounted on the side surface of the installation box (1); and the first rotating plate (310) is fixedly mounted on the upper surface of the installation box (1).

6. The voice-controlled ultrasonic cleaning machine according to claim 5, characterized in that: A driving coil is provided on the arc-shaped rod (312), and one end of the driving coil close to the first rotating plate (310) is a current input end.

7. The voice-controlled ultrasonic cleaning machine according to claim 5, characterized in that: The anti-blocking unit (4) comprises a pinion (41), a large gear (42), a rotating rod (43), a pull rope (44), a fixed block (45), a slider (46), an electric spring telescopic rod (47), a return spring (48) and a dial plate (49); the pinion (41) is fixedly mounted on the output end of the rotating motor (313); the pinion (41) is meshedly connected with the large gear (42); the large gear (42) is fixedly connected with the rotating rod (43); the rotating rod (43) is rotatably mounted on the mounting box (1); One end of the pull rope (44) is wound around the rotating rod (43), and the other end passes through the installation box (1) and the fixed block (45) and is fixedly connected to the slider (46). The fixed block (45) is fixedly installed at the bottom of the cleaning tank of the installation box (1), and the slider (46) is slidably installed at the bottom of the cleaning tank. The electric spring telescopic rod (47) is fixedly installed on the upper surface of the slider (46). The fixed block (45) and the slider (46) are connected via a return spring (48), and the dial plate (49) is fixedly installed on the installation box (1) via a memory metal sheet.

8. The voice-controlled ultrasonic cleaning machine according to claim 7, characterized in that: The material of the dial plate (49) is a quartz block, and the dial plate (49) is electrically connected to the electric spring telescopic rod (47).

9. The voice-controlled ultrasonic cleaning machine according to claim 1, characterized in that: The control unit (5) comprises a speech recognition module and a noise reduction module.

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