Ultrasonic cleaning equipment

Abstract

The invention relates to the technical field of cleaning, in particular to ultrasonic cleaning equipment which comprises a power part, a position adjusting module, a transmission part, a filtering module, a cleaning module and a machine body for bearing the module mechanisms. The machine body comprises a cleaning machine base, a drying machine base, a spraying machine base, a drying chamber, a spraying chamber, an observation window, an ultrasonic generator, a vibration box and a chain type conveying belt set, the drying machine base, the cleaning machine base and the spraying machine base are sequentially connected, the drying chamber is installed on the upper side of the drying machine base, the spraying chamber is installed on the upper side of the spraying machine base, and the spraying chamber is installed on the upper side of the spraying machine base. An observation window is fixed to the inner side of an opening position of the spraying chamber, and an ultrasonic generator is installed on the upper portion of an extension plate on the rear side of the cleaning machine base. According to the ultrasonic cleaning equipment, through the chain type conveying belt set, the power part, the position adjusting module, the transmission part and other structures, the ultrasonic cleaning equipment can continuously and comprehensively clean a large number of parts without dead corners; and the cleaned parts can be automatically dried.

Description

Technical Field

[0001] This invention relates to the field of cleaning technology, specifically to an ultrasonic cleaning device. Background Technology

[0002] Ultrasonic cleaning is a type of physical cleaning and is the most widely used application of ultrasonic technology. It utilizes the cavitation effect of ultrasonic waves on liquids to disperse, emulsify, and peel off the dirt layer. It features good cleaning effect, high cleanliness, fast cleaning speed, and no damage to the surface of parts.

[0003] Existing ultrasonic cleaning equipment typically requires placing the parts onto a support mechanism (such as a perforated bin), immersing the support mechanism in cleaning fluid, and then removing the parts through the support mechanism after cleaning. This process is repeated. However, this method is cumbersome to operate manually, and using a robotic arm is costly. When cleaning a large number of parts at once, the parts may stack and some areas may not be cleaned, requiring multiple ultrasonic cleaning cycles. There are also intervals between unloading and unloading, during which the ultrasonic cleaning equipment is idle. After cleaning, the parts still need to be dried. All of these factors affect the cleaning efficiency. Therefore, an ultrasonic cleaning device is proposed to address these issues. Summary of the Invention

[0004] The purpose of this invention is to provide an ultrasonic cleaning device to solve the problems of existing ultrasonic cleaning devices being inconvenient to continuously clean parts, and the fact that some areas of the parts are not cleaned due to the stacking of parts, requiring multiple ultrasonic cleanings and resulting in low cleaning efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An ultrasonic cleaning device includes a power unit, an adjustment module, a transmission unit, a filter module, a cleaning module, and a body supporting the above modules. The body includes a cleaning base, a drying base, a spray base, a drying chamber, a spray chamber, an observation window, an ultrasonic generator, a vibrating box, and a chain conveyor belt assembly. The drying base, cleaning base, and spray base are connected sequentially. The drying chamber is installed on the upper side of the drying base, and the spray chamber is installed on the upper side of the spray base. The observation window is fixed inside the opening of the spray chamber. An ultrasonic generator is installed on the upper part of the rear outer extension plate of the cleaning base. A vibrating box is installed on the inner side of the cleaning base. Chains are fitted on the outer sides of the cleaning base, drying base, and spray base. The conveyor belt assembly includes a power unit comprising shafts, sprockets, a chain, a mounting bracket, and a motor. Shafts are rotatably connected to symmetrical holes on the front side of the cleaning base. A sprocket is fixedly connected to the front end of each shaft. A chain is sleeved on the outer side of one set of sprockets. A mounting bracket, sleeved on the outer side of the right sprocket, is fixedly connected to the front side of the cleaning base. A motor is fixedly connected to the front end of the mounting bracket. The output shaft of the motor passes through the mounting bracket and is fixedly connected to the right sprocket. An adjustment module is mounted on the rear end of each shaft, located inside the cleaning base. The adjustment module includes a shaft tube, guide ring, linkage mechanism, arm plate, channel, guide rod, auxiliary spring, transmission rod, and perforated plate. The front end of each shaft tube is connected to the shaft... The rear end is fixedly connected. A guide ring is fixedly connected to the inner side of the shaft tube. An arm plate is fixedly connected to the outer side of the shaft tube at equal angles. A groove is opened on the inner side of each arm plate. A guide rod is fixedly connected to the inner side of each groove. The linkage mechanism includes a push-pull rod, a corner block, a traction member, and a connecting rod. A push-pull rod is slidably connected to the rear end hole of the shaft tube and the inner side of the guide ring. A corner block located on the inner side of the shaft tube is rotatably connected to the front end of the push-pull rod. A traction member is fixedly connected to each inclined surface of the corner block. A connecting rod is slidably connected to the outer side of each guide rod. The end of each connecting rod near the corner block passes through the shaft tube and is fixedly connected to the traction member. An auxiliary spring is sleeved on the outer side of each guide rod. The end of each arm plate away from the shaft tube is connected to... A perforated plate is rotatably connected to the rotating component. A transmission rod is fixedly connected between the outer side of the connecting rod and the inner curved surface of the perforated plate. The transmission part includes a reduction motor, a base block, a rotating shaft, a main gear, a driven gear, a transmission shaped wheel, and a connecting block. A reduction motor is fixedly connected to the upper part of the rear convex plate of the cleaning base. A base block is fixedly connected to the upper side of the reduction motor. A rotating shaft is rotatably connected to the inner side of the base block. A main gear is fixedly connected to the outer side of the rotating shaft. A driven gear that meshes with the main gear is fixedly connected to the end of the output shaft of the reduction motor. Transmission shaped wheels are fixedly connected to both ends of the rotating shaft. A connecting block is movably connected to the inner side of the groove of each transmission shaped wheel. The extension rod of each connecting block is fixedly connected to the rear end of the push-pull rod.

[0006] Preferably, the chain conveyor belt assembly consists of a transmission roller, a drive unit, a positioning bar, a roller frame, and a chain conveyor belt. Two adjustment modules are provided, each located on the upper side of the chain conveyor belt assembly, with a gap between the adjustment modules and the chain conveyor belt assembly.

[0007] Preferably, the perforated plate is an arc-shaped plate structure with holes, the arc dimension of the perforated plate is one-third of a circle, both ends of the perforated plate are provided with chamfered edges, and the length dimension of the perforated plate is the same as the width dimension of the inner groove of the cleaning machine base.

[0008] Preferably, the traction component and the transmission rod are both three-section rotatable structures. The traction component is installed on the inner side of the shaft tube, the transmission rod is installed on the inner side of the channel, the auxiliary spring is set on the side close to the orifice plate, and the auxiliary spring is set between the inner wall of the channel and the outer end face of the connecting rod. There are two transmission irregular wheels, and the protruding ends of the transmission irregular wheels are set in different directions.

[0009] Preferably, the filtration module is installed on the front side of the cleaning base. The filtration module includes a drive assembly, a support plate, a housing, a filter cartridge, a rubber guide belt, a liquid outlet, a guide plate, a liquid tank, and a cleaning section. The rear end face of the support plate is fixedly connected to the front end face of the cleaning base. The housing is fixedly connected to the upper side of the support plate. The filter cartridge is rotatably connected to the inner side of the housing. A rubber guide belt located above the filter cartridge is fixedly connected to the inner side of the housing. A liquid outlet is opened on the inner side of the housing. A guide plate located inside the filter cartridge is fixedly connected to the inner side of the liquid outlet. A liquid tank located below the guide plate is fixedly connected to the rear side of the housing. The cleaning section includes side boxes. Side boxes are fixedly connected to both sides of the housing. Airbags are installed inside each side box. The lower end of each airbag is connected to a suction valve pipe passing through the side box. The lower end of one set of airbags is connected to... The system includes an exhaust valve pipe, the manifold of which connects to an air jet shell located inside the filter cartridge. The drive assembly includes a traction frame, with the traction frame fixedly connected to the front side of the left-side sprocket. The front end of the filter cartridge is connected to a synchronous pulley via a shaft passing through the housing and the front end of the traction frame. A synchronous belt is sleeved on the outer side of a set of synchronous pulleys. A rail frame is slidably connected to the outer side of the middle rod of the traction frame. Connecting blocks are fixedly connected to both ends of the rail frame. A frame rod is fixedly connected to the end of each connecting block away from the rail frame. A connecting plate is fixedly connected to the lower end of each frame rod passing through the side box. The lower end face of the connecting plate is fixedly connected to the upper end face of the airbag. A drain valve pipe is connected to the front side of the cleaning base, with the lower end interface of the drain valve pipe inserted into the inner side of the housing. A liquid extraction section is connected to the right side of the liquid tank, with the right end of the liquid extraction section connected to the cleaning base.

[0010] Preferably, the traction frame consists of an outer rod, a shaped plate, and a middle rod; the drain valve pipe consists of a pipe body and a flow regulating valve; the pumping section consists of a pipe body and a pump; the rubber guide belt has a ring-shaped structure, and the lower end face of the rubber guide belt is in contact with the outer curved surface of the filter cartridge; the length of the guide plate is 1.1 times the width of the filter cartridge; the guide plate is inclined at a 15-degree angle; there is a gap between the nozzle of the air jet shell and the filter cartridge; a cleaning door is provided on the front side of the housing; the suction valve pipe consists of a pipe body and a one-way valve with a passage to the air bladder; and the exhaust valve pipe consists of a pipe body and a one-way valve with a passage to the air jet shell.

[0011] Preferably, the cleaning module is installed inside the spray chamber. The cleaning module includes a frame plate. The frame plate located outside the observation window is fixedly connected to the inside of the spray chamber. Tracks are provided on both sides of the inside of the frame plate. A shaft is fixedly connected to the inside of each track. A shaft block is slidably connected to the outside of each shaft. A return spring is sleeved on the outside of each shaft. A base strip is fixedly connected between the outer end faces of a group of shaft blocks. A cleaning strip is symmetrically fixedly connected to the upper side of the base strip. A through hole is provided on the upper side of the frame plate. A guide wheel is installed on the upper side of the frame plate. A retaining case is fixedly connected to the upper side of the connecting block on the right side. A pull rope located between a group of cleaning strips is fixedly connected to the upper side of the base strip. The other end of the pull rope passes through the through hole, the guide wheel, and the through hole of the spray chamber and is fixedly connected to a retaining block located inside the retaining case. Positioning components are symmetrically fixedly connected to the inside of the frame plate. A damping rod is rotatably connected to the inside of the positioning component. Pressure rollers located above the cleaning strips are fixedly connected to both ends of the damping rod.

[0012] Preferably, the reset springs are all located on the upper side of the shaft block, the outer end face of the cleaning strip is in contact with the rear end face of the observation window, a gap is left between the pressure roller and the inner wall of the spray chamber, the pressure roller is located on the upper side of the observation window, and the outer curved surface of the damping rod is in close contact with the outer surface of the pull rope.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, the chain conveyor belt assembly, power unit, adjustment module, and transmission unit are designed to transport a large number of parts to various positions on the machine body for pre-spraying, ultrasonic cleaning, and drying processes. When the parts reach the tank of the cleaning base, the ultrasonic generator and vibrating box output ultrasonic waves to the cleaning solution, allowing the parts immersed in the cleaning solution to be ultrasonically cleaned. At this time, the power unit drives the adjustment modules to rotate via the motor, sprocket, chain, and shaft. While rotating, the adjustment modules can be cyclically expanded and retracted by the movement of the transmission unit. After being expanded, the adjustment modules can be retracted by rotating. The parts on the chain conveyor belt can be retracted and reset, and their positions can be adjusted significantly by rotation. This avoids incomplete cleaning caused by parts being stacked. After cleaning, the parts are returned to the chain conveyor belt via the unfolded adjustment module. This enables the ultrasonic cleaning equipment to clean a large number of parts continuously without leaving any dead corners. It can also automatically dry the cleaned parts. This solves the problems of existing ultrasonic cleaning equipment, which is inconvenient to clean parts continuously and is prone to not cleaning some areas of the parts due to the stacking of parts, requiring multiple ultrasonic cleanings and resulting in low cleaning efficiency. 2. In this invention, the power unit, filtration module, drain valve pipe, and pumping unit enable the drain valve pipe to deliver the cleaning liquid to the filtration module. The filter cartridge of the filtration module filters and separates impurities from the cleaning liquid. The filtered cleaning liquid falls into a guide plate, which guides the treated cleaning liquid to a liquid tank. The pumping unit then pumps the treated cleaning liquid from the liquid tank back into the cleaning machine base for repeated recycling. The separated impurities remain on the surface of the filter cartridge. When the sprocket of the power unit rotates, it drives the drive assembly to rotate the traction frame. The rotation of the traction frame, through the linkage of the synchronous pulley and synchronous belt, drives the filter cartridge to rotate, thereby adjusting the filtration surface of the filter cartridge. It also drives the rail frame and connecting... The connecting block, support rod, and connecting plate move up and down in a reciprocating motion. The up and down displacement of the connecting plate can drive the airbag to expand and contract in a cyclical manner. The expansion of the airbag will draw air to the outside through the air extraction valve pipe, and the contraction of the airbag will supply air to the jet shell through the exhaust valve pipe. The jet shell then uses the airflow ejected from the nozzle to backflush the filter holes of the filter cartridge, spraying out the blockages in the filter holes and preventing the filter cartridge from becoming clogged. This ensures that the filter cartridge of the filter module always maintains its filtering capacity, enabling the ultrasonic cleaning equipment to filter the cleaning fluid for a long time without frequent cleaning of the filter module. This solves the problem that the cleaning fluid of existing ultrasonic cleaning equipment will become mixed with impurities after cleaning parts for a long time, requiring filtration through a filtration mechanism, but the existing filtration mechanism cannot be used for a long time and requires frequent cleaning. 3. In this invention, through the structure of the drive assembly, pull rope, cleaning strip, damping rod, and pressure roller, the track frame and connecting block of the drive assembly can move downwards, and the pull rope can pull the base strip and cleaning strip upwards. Simultaneously, the displacement of the pull rope can drive the damping rod to rotate, which in turn drives the pressure roller to rotate. The upward movement of the cleaning strip cleans the water stains and mist on the rear end of the observation window. When the cleaning strip reaches the pressure roller, the rotation of the pressure roller forces the cleaning strip between the pressure roller and the inner wall of the spray chamber, thereby removing the moisture from the cleaning strip. The extrusion process enhances the subsequent cleaning ability of the cleaning strip. When the rail frame and connecting block move upwards to reset, they lose the tension of the pull rope. The base strip, shaft block, and cleaning strip then reset downwards due to the rebound of the reset spring, completing the cleaning cycle of the cleaning strip on the observation window. This ensures that the observation window of the ultrasonic cleaning equipment's pre-spray process remains transparent and easy to observe, solving the problem that the inner wall of the observation window in the pre-spray process of existing ultrasonic cleaning equipment is easily obstructed by water stains and mist, making it difficult for staff to control the spray cleaning process through the observation window. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the rear view structure; Figure 3 This is a schematic diagram of the structure of the body of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of a chainless conveyor belt assembly structure; Figure 5 This is a schematic diagram of the structure of the adjustment module of the present invention; Figure 6 This is a schematic diagram of the power unit of the present invention; Figure 7 This is a schematic diagram of the unfolded half-section structure of the positioning module of the present invention; Figure 8 This is a schematic diagram of the linkage mechanism of the present invention; Figure 9 For the present invention Figure 7 A schematic diagram of the structure at point A; Figure 10 For the present invention Figure 7 A schematic diagram of the side view structure; Figure 11 This is a schematic diagram of the retracted half-section structure of the positioning module of the present invention; Figure 12 This is a schematic diagram of the structure of the transmission part of the present invention; Figure 13 For the present invention Figure 12 A schematic diagram of the structure at point B; Figure 14 This is a schematic diagram of the structure of the filtering module of the present invention; Figure 15 For the present invention Figure 14 A schematic diagram of the structure at point C; Figure 16 For the present invention Figure 14 A schematic diagram of the rear view structure; Figure 17 For the present invention Figure 14 A schematic diagram of a half-section structure; Figure 18 This is a schematic diagram of the structure of the driving component of the present invention; Figure 19 This is a half-sectional structural diagram of the cleaning section of the present invention; Figure 20 This is a cross-sectional structural schematic diagram of the spray chamber of the present invention; Figure 21 This is a schematic diagram of the cleaning module of the present invention; Figure 22 For the present invention Figure 21 A schematic diagram of the structure at point D; Figure 23 For the present invention Figure 21 A schematic diagram of the structure at point E.

[0015] In the diagram: 1. Machine body; 11. Cleaning base; 12. Drying base; 13. Spraying base; 14. Drying chamber; 15. Spraying chamber; 16. Observation window; 17. Ultrasonic generator; 18. Vibrating box; 19. Chain conveyor belt assembly; 2. Power unit; 21. Shaft; 22. Sprocket; 23. Chain belt; 24. Mounting bracket; 25. Motor; 3. Adjustment module; 31. Shaft tube; 32. Guide ring; 33. Connecting... 331. Push-pull rod; 332. Corner block; 333. Traction component; 334. Linkage rod; 34. Arm plate; 35. Channel; 36. Guide rod; 37. Auxiliary spring; 38. Transmission rod; 39. Perforated plate; 4. Transmission unit; 41. Gear motor; 42. Base block; 43. Rotating shaft; 44. Main gear; 45. Driven gear; 46. Transmission wheel; 47. Linkage block; 5. Filter module; 51. Drive assembly; 511. Traction frame; 512. Synchronous pulley; 513. Synchronous belt; 514. Rail frame; 515. Connecting block; 516. Frame rod; 517. Connecting plate; 52. Support plate; 53. Housing; 54. Filter cartridge; 55. Rubber guide belt; 56. Liquid outlet; 57. Guide plate; 58. Liquid tank; 59. Cleaning section; 591. Side box; 592. Airbag; 593. Air extraction valve pipe; 594. Exhaust. 595. Valve pipe; 6. Jet housing; 7. Drain valve pipe; 8. Liquid extraction section; 9. Cleaning module; 10. Frame plate; 11. Track; 12. Shaft; 13. Shaft block; 14. Return spring; 15. Base strip; 16. Cleaning strip; 17. Perforation; 18. Guide wheel; 19. Pull rope; 10. Locking block; 11. Locking case; 12. Positioning component; 13. Damping rod; 14. Pressure roller. Detailed Implementation

[0016] Please see Figure 1-23 The present invention provides a technical solution: An ultrasonic cleaning device includes a power unit 2, an adjustment module 3, a transmission unit 4, a filter module 5, a cleaning module 8, and a body 1 that supports the above modules. The body 1 includes a cleaning base 11, a drying base 12, a spray base 13, a drying chamber 14, a spray chamber 15, an observation window 16, an ultrasonic generator 17, a vibrating box 18, and a chain conveyor belt assembly 19. The drying base 12, the cleaning base 11, and the spray base 13 are connected sequentially. The drying chamber 14 is installed on the upper side of the drying base 12, and the spray chamber 15 is installed on the upper side of the spray base 13. The observation window 16 is fixed inside the opening of the spray chamber 15. The ultrasonic generator 17 is installed on the upper part of the rear outer extension plate of the cleaning base 11, and the vibrating box is installed on the inner side of the cleaning base 11. 18. Chain-type conveyor belt sets 19 are fitted on the outer sides of the cleaning base 11, drying base 12, and spraying base 13. The power unit 2 includes shafts 21, sprockets 22, chains 23, mounting brackets 24, and motors 25. Shafts 21 are rotatably connected to symmetrical holes on the front side of the cleaning base 11. Sprockets 22 are fixedly connected to the front ends of the shafts 21. Chains 23 are sleeved on the outer sides of a set of sprockets 22. A mounting bracket 24 is fixedly connected to the front side of the cleaning base 11 and sleeved on the outer side of the right sprocket 22. A motor 25 is fixedly connected to the front end of the mounting bracket 24. The end of the output shaft of the motor 25 passes through the mounting bracket 24 and is fixedly connected to the right sprocket 22. Adjustment modules 3 are installed on the rear ends of the shafts 21 and are located inside the cleaning base 11. Block 3 includes a shaft tube 31, a guide ring 32, a linkage mechanism 33, an arm plate 34, a channel 35, a guide rod 36, an auxiliary spring 37, a transmission rod 38, and a hole plate 39. The front end of the shaft tube 31 is fixedly connected to the rear end of the shaft 21. The guide ring 32 is fixedly connected to the inner side of the shaft tube 31, and the arm plate 34 is fixedly connected to the outer side of the shaft tube 31 at equal angles. The inner side of the arm plate 34 is provided with a channel 35, and the inner side of the channel 35 is fixedly connected to the guide rod 36. The linkage mechanism 33 includes a push-pull rod 331, a corner block 332, a traction member 333, and a linkage rod 334. The rear end hole of the shaft tube 31 is slidably connected to the inner side of the guide ring 32 with the push-pull rod 331. The front end of the push-pull rod 331 is rotatably connected to the corner block 332 located inside the shaft tube 31. Each inclined surface is fixedly connected to a traction member 333. The outer side of the guide rod 36 is slidably connected to a connecting rod 334. The end of the connecting rod 334 near the corner block 332 passes through the shaft tube 31 and is fixedly connected to the traction member 333. The outer side of the guide rod 36 is sleeved with an auxiliary spring 37. The end of the arm plate 34 away from the shaft tube 31 is rotatably connected to a perforated plate 39 through a rotating member. A transmission rod 38 is fixedly connected between the outer side of the connecting rod 334 and the inner curved surface of the perforated plate 39. The transmission part 4 includes a reduction motor 41, a base block 42, a rotating shaft 43, a main gear 44, a driven gear 45, a transmission shaped wheel 46, and a connecting block 47. The upper part of the rear convex plate of the cleaning machine base 11 is fixedly connected to the reduction motor 41, and the upper side of the reduction motor 41 is fixedly connected to the base block 42.A rotating shaft 43 is rotatably connected to the inner side of the base block 42, and a main gear 44 is fixedly connected to the outer side of the rotating shaft 43. A driven gear 45, meshing with the main gear 44, is fixedly connected to the end of the output shaft of the reduction motor 41. Both ends of the rotating shaft 43 are fixedly connected to transmission shaped wheels 46, and connecting blocks 47 are movably connected to the inner side of the grooves of the transmission shaped wheels 46. The extension rods of the connecting blocks 47 are fixedly connected to the rear end of the push-pull rod 331. The chain-type conveyor belt assembly 19 consists of a transmission roller, a drive unit, positioning bars, a roller frame, and a chain-type conveyor belt. This setup allows for the transport of various parts to different stages of the machine body 1, while the chain conveyor belt does not obstruct the flow of cleaning fluid. Two adjustment modules 3 are provided, each positioned above the chain conveyor belt assembly 19, with a gap between them. This allows parts to pass through the retracted adjustment modules 3. The perforated plate 39 is an arc-shaped plate structure with holes, allowing cleaning fluid to pass through it. The arc dimension of the perforated plate 39 is one-third of a circle. This arrangement allows the three perforated plates 39 to form a complete cylinder. Both ends of the perforated plates 39 have beveled edges, which improves their ability to collect parts. The length of the perforated plates 39 is the same as the width of the inner groove of the cleaning base 11. This arrangement allows the adjustment module 3 to collect all passing parts after it is deployed. Both the traction component 333 and the transmission rod 38 are three-section rotatable structures. The traction component 333 is installed inside the shaft tube 31. This arrangement allows the traction component 333 and the transmission rod 38 to... 8. The device can move flexibly according to transmission needs. All transmission rods 38 are installed inside the channel 35. Auxiliary springs 37 are all located near the orifice plate 39, between the inner wall of the channel 35 and the outer end face of the connecting rod 334. These auxiliary springs 37 assist the connecting rod 334 in moving inwards towards the shaft tube 31. Two transmission shaped wheels 46 are provided, with their protruding ends facing different directions. This arrangement allows the adjustment modules 3 on both sides to alternately unfold and retract.

[0017] like Figure 14 , Figures 16-19As shown, the filter module 5 is installed on the front side of the cleaning base 11. The filter module 5 includes a drive assembly 51, a support plate 52, a housing 53, a filter cartridge 54, a rubber guide belt 55, a liquid outlet 56, a guide plate 57, a liquid tank 58, and a cleaning section 59. The rear end face of the support plate 52 is fixedly connected to the front end face of the cleaning base 11. The housing 53 is fixedly connected to the upper side of the support plate 52. The filter cartridge 54 is rotatably connected to the inner side of the housing 53. A rubber guide belt 55 located on the upper side of the filter cartridge 54 is fixedly connected to the inner side of the housing 53. A liquid outlet 56 is opened on the inner side of the housing 53. A guide plate 57 located on the inner side of the filter cartridge 54 is fixedly connected to the inner side of the liquid outlet 56. A guide plate 57 located on the inner side of the filter cartridge 54 is fixedly connected to the rear side of the housing 53. The side liquid tank 58 and cleaning unit 59 include a side box 591. Side boxes 591 are fixedly connected to both sides of the housing 53. Airbags 592 are installed inside each side box 591. The lower end of each airbag 592 is connected to a suction valve pipe 593 passing through the side box 591. The lower end of a set of airbags 592 is connected to an exhaust valve pipe 594. The manifold of the exhaust valve pipe 594 is connected to an air jet shell 595 located inside the filter cartridge 54. The drive assembly 51 includes a traction frame 511. The traction frame 511 is fixedly connected to the front side of the left sprocket 22. The front end of the filter cartridge 54 is fixedly connected to the front end of the traction frame 511 via a shaft passing through the housing 53. Synchronous pulleys 512 are fixedly connected to the front end of the traction frame 511. A synchronous belt 513 is sleeved on the outer side of each set of synchronous pulleys 512. A rail frame 514 is slidably connected to the outer side of the central rod of the guide frame 511. Connecting blocks 515 are fixedly connected to both ends of the rail frame 514. A support rod 516 is fixedly connected to the end of each connecting block 515 away from the rail frame 514. A connecting plate 517 is fixedly connected to the lower end of each support rod 516 through the side box 591. The lower end face of the connecting plate 517 is fixedly connected to the upper end face of the airbag 592. A drain valve pipe 6 is connected to the front side of the cleaning base 11. The lower end interface of the drain valve pipe 6 is inserted into the inside of the housing 53. A suction section 7 is connected to the right side of the liquid tank 58. The right end of the suction section 7 is connected to the cleaning base 11. The cleaning liquid can be transported to the filter module 5 through the drain valve pipe 6. The filter cartridge 54 of the filter module 5 can then be used to clean the liquid. Impurities in the cleaning fluid are filtered and separated. The drive assembly 51 drives the filter cartridge 54 to rotate, while the air bag 592 is pressed back and forth, allowing the cleaning part 59 to clean the filter cartridge 54. The traction frame 511 consists of an outer rod, a special-shaped plate, and a middle rod. The drain valve pipe 6 consists of a pipe and a flow regulating valve, which can adjust the drain flow rate. The pumping part 7 consists of a pipe and a pump, which can send the treated cleaning fluid back into the cleaning base 11. The rubber guide belt 55 has a ring-shaped structure, and the lower end face of the rubber guide belt 55 is in contact with the outer curved surface of the filter cartridge 54. This setting can guide the cleaning fluid to be treated. The length of the guide plate 57 is 1 / 3 the width of the filter cartridge 54.The baffle plate 57 is tilted at a 15-degree angle to receive and guide the filtered cleaning liquid. A gap is maintained between the nozzle of the jet housing 595 and the filter cartridge 54 to prevent the rotating filter cartridge 54 from contacting the nozzle of the jet housing 595. A cleaning door is located on the front of the housing 53, allowing personnel to clean the interior of the housing 53. The suction valve pipe 593 consists of a pipe body and a one-way valve that flows into the airbag 592, allowing the airbag 592 to be suctioned. The exhaust valve pipe 594 consists of a pipe body and a one-way valve that flows into the jet housing 595, allowing the airbag 592 to be exhausted.

[0018] like Figure 15 , Figures 20-23 As shown, the cleaning module 8 is installed inside the spray chamber 15. The cleaning module 8 includes a frame plate 801. The frame plate 801, located outside the observation window 16, is fixedly connected to the inside of the spray chamber 15. Tracks 802 are provided on both sides of the inside of the frame plate 801. A shaft 803 is fixedly connected to the inside of each track 802. A shaft block 804 is slidably connected to the outside of each shaft 803. A return spring 805 is sleeved on the outside of each shaft 803. A base strip 806 is fixedly connected between the outer end faces of a set of shaft blocks 804. The upper side of the base strip 806... Cleaning strips 807 are symmetrically fixedly connected. A through hole 808 is provided on the upper side of the frame plate 801. A guide wheel 809 is installed on the upper side of the frame plate 801. A retaining case 812 is fixedly connected to the upper side of the right connecting block 515. A pull rope 810 located between a group of cleaning strips 807 is fixedly connected to the upper side of the base strip 806. The other end of the pull rope 810 passes through the through hole 808, the guide wheel 809, and the through hole of the spray chamber 15. A retaining block 811 located inside the retaining case 812 is fixedly connected. Positioning elements 81 are symmetrically fixedly connected to the inner side of the frame plate 801. 3. A damping rod 814 is rotatably connected to the inner side of the positioning component 813. Both ends of the damping rod 814 are fixedly connected to pressure rollers 815 located above the cleaning strip 807. The vertical displacement of the connecting block 515 can pull the pull rope 810, thereby causing the cleaning strip 807 to move, and the damping rod 814 and pressure rollers 815 to rotate. The displacement of the cleaning strip 807 allows for cleaning of the observation window 16, and the rotation of the pressure rollers 815 can squeeze out water from inside the cleaning strip 807. Return springs 805 are all located on the upper side of the shaft block 804. This setting allows the cleaning strip 807, base strip 806, and shaft block 804 to be reset. The outer end face of the cleaning strip 807 is in contact with the rear end face of the observation window 16. This setting enables the cleaning strip 807 to clean the observation window 16. A gap is left between the pressure roller 815 and the inner wall of the spray chamber 15. The pressure roller 815 is located on the upper side of the observation window 16. The outer curved surface of the damping rod 814 is in close contact with the outer surface of the pull rope 810. This setting enables the displacement of the pull rope 810 to drive the damping rod 814 and the pressure roller 815 to rotate.

[0019] Workflow: The ultrasonic cleaning equipment operates as follows: A chain conveyor belt assembly 19 is used to transport a large number of parts to various positions on the machine body 1 for pre-spraying, ultrasonic cleaning, and drying. First, the parts arrive at the spray chamber 15 for pre-spraying cleaning. When the parts arrive at the tank of the cleaning base 11, the ultrasonic generator 17 and the vibrating box 18 output ultrasonic waves to the cleaning fluid, allowing the parts immersed in the cleaning fluid to be ultrasonically cleaned. At this time, the power unit 2 drives the various adjustment modules 3 to rotate through the motor 25, sprocket 22, chain belt 23, and shaft 21. While rotating, the adjustment modules 3 can be affected by the action of the transmission unit 4 to perform an unfolding and retracting cycle. The action is as follows: the output shaft of the reduction motor 41 rotates, driving the driven gear 45 to rotate. The driven gear 45 rotates, driving the main gear 44 that it meshes with to rotate. The rotation of the main gear 44 causes the rotating shaft 43 and the transmission wheels 46 at both ends to rotate. The rotation of the transmission wheels 46... The movement of the push-pull rod 331 is driven by the linkage block 47 to move back and forth. The pull-out of the push-pull rod 331 will pull each linkage rod 334 into the shaft tube 31 through the traction member 333. The displacement of each linkage rod 334 will pull one end of each perforated plate 39 inward through the transmission rod 38, so that the adjustment module 3 changes from the retracted state to the unfolded state. As can be seen from the above operation, the push-pull rod 331 will push the adjustment module 3 from the unfolded state to the retracted state. After the adjustment module 3 is unfolded, it can collect the parts on the chain conveyor belt group 19 by rotating. After it is retracted and reset, it can adjust the position of each part by rotating, so as to avoid insufficient cleaning due to the stacking of parts. After the position adjustment and cleaning, the parts return to the chain conveyor belt group 19 through the unfolded adjustment module 3, so that the ultrasonic cleaning equipment can continuously clean a large number of parts thoroughly without leaving any dead corners, and can automatically dry the cleaned parts through the drying chamber 14.When the cleaning fluid contains impurities and needs filtration, the cleaning fluid can be delivered to the filter module 5 through the drain valve pipe 6. The filter cartridge 54 of the filter module 5 can filter and separate the impurities in the cleaning fluid. The filtered cleaning fluid will fall into the guide plate 57, which will guide the treated cleaning fluid to the liquid tank 58. Then, the pumping unit 7 will pump the treated cleaning fluid in the liquid tank 58 back to the cleaning machine base 11 for recycling. The separated impurities are on the surface of the filter cartridge 54. When the sprocket 22 of the power unit 2 rotates, it will drive the drive assembly 51 to rotate, causing the traction frame 511 to rotate. The rotation can be achieved by simultaneously driving the filter cartridge 54 to rotate via the synchronous pulley 512 and synchronous belt 513, thereby adjusting the filter surface of the filter cartridge 54. Simultaneously, it can drive the rail frame 514, connecting block 515, support rod 516, and connecting plate 517 to move up and down. The up-and-down movement of the connecting plate 517 can cause the airbag 592 to extend and retract cyclically. The extension of the airbag 592 will draw air to the outside through the suction valve pipe 593, and the contraction of the airbag 592 will supply air to the jet shell 595 through the exhaust valve pipe 594. The jet shell 595 then uses the airflow from the nozzle to backflush the filter holes of the filter cartridge 54, expelling blockages and preventing clogging of the filter cartridge 54. The filter cartridge 54 of the filter module 5 maintains its filtration capacity, allowing the ultrasonic cleaning equipment to filter the cleaning solution for an extended period, thus reducing the need for frequent cleaning of the filter module 5. When staff need to observe the pre-spraying status of parts through the observation window 16, the guide frame 514 and connecting block 515 of the drive assembly 51 move downwards, which in turn pulls the base strip 806 and cleaning strip 807 upwards via the pull rope 810. Simultaneously, the displacement of the pull rope 810 drives the damping rod 814 to rotate, which in turn drives the pressure roller 815 to rotate. The upward displacement of the cleaning strip 807 removes water stains from the rear end face of the observation window 16. The water mist cleans the area. When the cleaning strip 807 moves to the pressure roller 815, the rotation of the pressure roller 815 forces the cleaning strip 807 between the pressure roller 815 and the inner wall of the spray chamber 15, thereby squeezing out the water from the cleaning strip 807 and improving its subsequent cleaning ability. When the rail frame 514 and connecting block 515 move upward to reset, the tension of the pull rope 810 is lost, and the base strip 806, shaft block 804, and cleaning strip 807 are reset downward by the rebound of the reset spring 805. This completes the up-and-down cleaning cycle of the cleaning strip 807 on the observation window 16, ensuring that the observation window 16 of the ultrasonic cleaning equipment's pre-spraying process remains transparent and easy to observe.

[0020] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, and the existence of an infinite number of specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. An ultrasonic cleaning device, comprising a power unit (2), a positioning module (3), a transmission unit (4), a filtering module (5), a cleaning module (8) and a body (1) for supporting the above-mentioned module mechanisms, characterized in that: The machine body (1) comprises a cleaning machine base (11), a drying machine base (12), a spraying machine base (13), a drying chamber (14), a spraying chamber (15), an observation window (16), an ultrasonic generator (17), a vibration box (18) and a chain conveyor belt group (19). The drying machine base (12), the cleaning machine base (11) and the spraying machine base (13) are connected in sequence. The drying chamber (14) is mounted on the upper side of the drying machine base (12), the spraying chamber (15) is mounted on the upper side of the spraying machine base (13), the observation window (16) is fixed on the inner side of the opening of the spraying chamber (15), the ultrasonic generator (17) is mounted on the upper part of the rear extension plate of the cleaning machine base (11), and the vibration box is mounted on the inner side of the cleaning machine base (11). (18), the outer sides of the cleaning machine base (11), the drying machine base (12) and the spray machine base (13) are sleeved with a chain-type transmission belt group (19), the power unit (2) comprises a shaft (21), a sprocket (22), a chain belt (23), a mounting frame (24) and a motor (25), the shafts (21) are rotatably connected in the symmetrical holes on the front side of the cleaning machine base (11), the front ends of the shafts (21) are fixedly connected with the sprockets (22), the outer sides of a group of the sprockets (22) are sleeved with the chain belt (23), the front side of the cleaning machine base (11) is fixedly connected with a mounting frame (24) sleeved on the outer side of the right sprocket (22), the front end surface of the mounting frame (24) is fixedly connected with the motor (25), the motor The output shaft end of the shaft (25) passes through the mounting frame (24) and is fixedly connected to the right sprocket (22). The rear end of the shaft member (21) is installed with a positioning module (3) located on the inner side of the cleaning machine base (11). The positioning module (3) comprises a shaft tube (31), a guide ring (32), a linkage mechanism (33), an arm plate (34), a groove (35), a guide rod (36), an auxiliary spring (37), a transmission rod (38) and a hole plate (39). The front end of the shaft tube (31) is fixedly connected to the rear end of the shaft member (21). The inner side of the shaft tube (31) is fixedly connected with the guide ring (32). The outer side of the shaft tube (31) is fixedly connected with the arm plate (34) at an equal angle. The inner side of the arm plate (34) is provided with a groove (35). The inner side of the groove (35) is fixedly connected with a guide rod (36), the linkage mechanism (33) comprises a push-pull rod (331), a corner block (332), a traction member (333) and a linkage rod (334), the rear end hole of the shaft tube (31) and the inner side of the guide ring (32) are slidably connected with the push-pull rod (331), the front end of the push-pull rod (331) is rotatably connected with the corner block (332) located on the inner side of the shaft tube (31), the traction member (333) is fixedly connected at each inclined surface of the corner block (332), the outer side of the guide rod (36) is slidably connected with a linkage rod (334), and one end of the linkage rod (334) close to the corner block (332) passes through the shaft tube (31) and is fixedly connected to the traction member (333).The outer sides of the guide rods (36) are sleeved with auxiliary springs (37); the ends of the arm plates (34) away from the shaft tube (31) are rotatably connected to the orifice plates (39) via a rotating member; a transmission rod (38) is fixedly connected between the outer sides of the linkage rods (334) and the inner curved surface of the orifice plates (39); the transmission part (4) comprises a reduction motor (41), a base block (42), a rotating shaft (43), a main gear (44), a slave gear (45), a transmission special-shaped wheel (46) and a linkage block (47); the upper part of the rear convex plate of the cleaning machine base (11) is fixedly connected to the reduction motor (41); The upper side of the reduction motor (41) is fixedly connected to a base block (42), the inner side of the base block (42) is rotatably connected to a rotating shaft (43), the outer side of the rotating shaft (43) is fixedly connected to a main gear (44), the end of the output shaft of the reduction motor (41) is fixedly connected to a slave gear (45) meshingly connected to the main gear (44), both ends of the rotating shaft (43) are fixedly connected to transmission special-shaped wheels (46), the inner side of the groove of the transmission special-shaped wheel (46) is movably connected to a linkage block (47), and the extension rod of the linkage block (47) is fixedly connected to the rear end of the push-pull rod (331).

2. An ultrasonic cleaning device according to claim 1, characterized in that: The chain conveyor belt group (19) is composed of a conveyor roller, a driving unit, a positioning bar, a roller frame and a chain conveyor belt, and two positioning modules (3) are provided in total. The positioning modules (3) are both provided on the upper side of the chain conveyor belt group (19), and a spacing is left between the positioning modules (3) and the chain conveyor belt group (19).

3. An ultrasonic cleaning device according to claim 1, characterized in that: The orifice plate (39) is an arc-shaped plate structure with holes. The arc size of the orifice plate (39) is one-third of a circle. Both ends of the orifice plate (39) are provided with chamfers. The length of the orifice plate (39) is the same as the width of the inner groove of the cleaning machine base (11).

4. An ultrasonic cleaning device according to claim 1, characterized in that: The traction member (333) and the transmission rod member (38) are both three-stage rotatable structures. The traction member (333) is mounted on the inner side of the shaft tube (31). The transmission rod member (38) is mounted on the inner side of the groove (35). The auxiliary spring (37) is arranged on a side close to the orifice plate (39). The auxiliary spring (37) is arranged between the inner wall of the groove (35) and the outer end surface of the linkage rod (334). A total of two transmission shaped wheels (46) are arranged, and the protruding ends of the transmission shaped wheels (46) are arranged in different directions.

5. The ultrasonic cleaning device according to claim 1, characterized in that: The filter module (5) is mounted on the front side of the cleaning machine base (11), and comprises a driving assembly (51), a support plate (52), a box shell (53), a filter cartridge (54), a rubber guide strip (55), a liquid outlet (56), a guide plate (57), a liquid bin (58) and a cleaning portion (59); the rear end surface of the support plate (52) is fixedly connected to the front end surface of the cleaning machine base (11); the upper side of the support plate (52) is fixedly connected to the box shell (53); the inner side of the box shell (53) is rotatably connected to the filter cartridge (54); the inner side of the box shell (53) is fixedly connected to the rubber guide strip located on the upper side of the filter cartridge (54); (55), a liquid outlet (56) is provided on the inner side of the box shell (53), a guide plate (57) located on the inner side of the filter cartridge (54) is fixedly connected to the inner side of the liquid outlet (56), a liquid tank (58) located on the lower side of the guide plate (57) is fixedly connected to the rear side of the box shell (53), the cleaning portion (59) comprises a side box (591), both sides of the box shell (53) are fixedly connected to the side boxes (591), the inner sides of the side boxes (591) are installed with air bags (592), the lower ends of the air bags (592) are connected to the air extraction valve pipes (593) passing through the side boxes (591), and a group of lower ends of the air bags (592) are connected to the lower ends of the air bags (592). The end of the filter cartridge (54) is connected to an exhaust valve pipe (594), and the converging middle pipe of the exhaust valve pipe (594) is connected to an injection shell (595) located inside the filter cartridge (54). The driving assembly (51) comprises a traction frame (511), and the front side of the sprocket wheel (22) on the left side is fixedly connected to the traction frame (511). The front end of the filter cartridge (54) passes through the box shell (53) through an axle body and is fixedly connected to the front end of the traction frame (511) with a synchronous wheel (512). The outer side of a group of the synchronous wheels (512) is sleeved with a synchronous belt (513). The outer side of the middle rod of the traction frame (511) is slidably connected to a rail frame (514), and the rail frame (514) Both ends of the cleaning machine base (11) are fixedly connected to connecting blocks (515), one end of the connecting block (515) away from the rail frame (514) is fixedly connected to a frame rod (516), the lower end of the frame rod (516) passes through the side box (591) and is fixedly connected to a connecting plate (517), the lower end surface of the connecting plate (517) is fixedly connected to the upper end surface of the air bag (592), the front side of the cleaning machine base (11) is connected to a drain valve pipe (6), the lower end interface of the drain valve pipe (6) is inserted into the inner side of the box shell (53), the right side of the liquid tank (58) is connected to a liquid pumping unit (7), and the right end of the liquid pumping unit (7) is connected to the cleaning machine base (11).

6. An ultrasonic cleaning device according to claim 5, characterized in that: The traction frame (511) is composed of an outer rod body, a special-shaped plate and a middle rod; the liquid discharge valve pipe (6) is composed of a pipe body and a flow regulating valve; the liquid extraction part (7) is composed of a pipe body and a liquid pump; the rubber guide belt (55) is an endless belt structure; the lower end surface of the rubber guide belt (55) is in contact with the outer curved surface of the filter cartridge (54); the length of the guide plate (57) is 1.1 times the width of the filter cartridge (54); the guide plate (57) is inclined at an angle of 15 degrees; a distance is left between the nozzle of the jet shell (595) and the filter cartridge (54); a cleaning door is provided on the front side of the box shell (53); the air extraction valve pipe (593) is composed of a pipe body and a one-way valve as a passage to the air bag (592); and the exhaust valve pipe (594) is composed of a pipe body and a one-way valve as a passage to the jet shell (595).

7. An ultrasonic cleaning device according to claim 5, characterized in that: The cleaning module (8) is installed on the inner side of the spray chamber (15), and the cleaning module (8) comprises a frame plate (801). The inner side of the spray chamber (15) is fixedly connected to the frame plate (801) located on the outer side of the observation window (16). Tracks (802) are provided on both sides of the interior of the frame plate (801). The inner side of the track (802) is fixedly connected to a shaft rod (803). The outer side of the shaft rod (803) is slidably connected to a shaft block (804). The outer side of the shaft rod (803) is sleeved with a return spring (805). A group of base strips (806) are fixedly connected between the outer end surfaces of the shaft blocks (804). A cleaning strip (807) is symmetrically fixedly connected to the upper side of the base strip (806). The upper side of the frame plate (801) is provided with a through hole (804). 808), a guide wheel (809) is installed on the upper side of the frame plate (801), a card shell (812) is fixedly connected to the upper side of the right-hand connecting block (515), a pull rope (810) located between a group of cleaning strips (807) is fixedly connected to the upper side of the base strip (806), the other end of the pull rope (810) passes through the through hole (808), passes through the guide wheel (809) and the through hole of the spray chamber (15), and is fixedly connected to a card block (811) located on the inner side of the card shell (812), a positioning member (813) is symmetrically fixedly connected to the inner side of the frame plate (801), a damping rod (814) is rotatably connected to the inner side of the positioning member (813), and both ends of the damping rod (814) are fixedly connected to pressure rollers (815) located on the upper side of the cleaning strip (807).

8. An ultrasonic cleaning device according to claim 7, characterized in that: The return springs (805) are arranged on the upper side of the shaft block (804), the outer end surface of the cleaning strip (807) is in contact with the rear end surface of the observation window (16), a gap is left between the pressure roller (815) and the inner wall of the spray chamber (15), the pressure roller (815) is arranged on the upper side of the observation window (16), and the outer curved surface of the damping rod (814) is in close contact with the outer surface of the pull rope (810).

Images