An ultrasonic cleaning machine

Abstract

The present invention belongs to the technical field of article cleaning, and specifically is an ultrasonic cleaning machine, comprising a cleaning tank and a right-angle plate, wherein the right-angle plates for supporting a flushing mechanism and a drying mechanism are symmetrically installed above the vertical sections on the left and right sides of the cleaning tank, and the cross-section of the cleaning tank in the front and rear directions is trapezoidal, and the thickness of the two ends of the bottom wall of the cleaning tank is greater than the thickness in the middle, and a cleaning mechanism for cleaning the inner wall of the cleaning tank is symmetrically arranged at the front and rear ends of the cleaning tank, and is separated by the sealing plate; the present invention realizes all-round cleaning of the inner walls and the bottom wall of the left and right sides of the cleaning tank through the mutual cooperation between the trapezoidal scraper and the telescopic scraper, and then the objects to be cleaned in the grid frame are secondary rinsed by the T-shaped pipe fittings moving up and down, and finally the objects after cleaning are quickly dried by the heating tube and the electric fan.

Description

Technical Field

[0001] The invention belongs to the technical field of article cleaning, and in particular relates to an ultrasonic cleaning machine. Background Art

[0002] The ultrasonic cleaning machine first sends out a high-frequency oscillation signal through an ultrasonic generator, which is then converted into a high-frequency mechanical oscillation through a transducer and propagated into the medium. The dirt layer on the surface of the object to be cleaned is then removed through cavitation.

[0003] Cavitation is the phenomenon that ultrasonic waves are transmitted to the liquid in a high-frequency conversion mode of interactive compression and decompression at more than 20,000 times per second, thereby generating vacuum core bubbles in the liquid. Then, when the vacuum core bubbles are broken by pressure, a strong impact force is generated, which then peels off the dirt on the surface of the cleaning object, ultimately achieving the purpose of precise cleaning.

[0004] However, the existing ultrasonic cleaning machines have the following problems:

[0005] After a period of operation, the inner wall of the ultrasonic cleaning machine often has a large amount of residue. Although some of the residue will flow to the external filter device as the cleaning liquid is replaced, there will still be some residue on the inner wall of the tank of the cleaning machine, which will corrode the inner wall of the cleaning tank for a long time, and eventually cause perforation and leakage. At the same time, due to the large body of the industrial ultrasonic cleaning machine and the limitations of the working environment, the staff cannot perform all-round, efficient and convenient cleaning of the inner wall, which further leads to the accumulation of a large amount of residue on the inner wall that affects the stable working performance of the ultrasonic cleaning machine.

[0006] For cleaning of medium and large objects, existing ultrasonic cleaning machines are generally suspended or directly placed inside the ultrasonic cleaning machine for cleaning. The former suspension type needs to consider the shape of the object, transportation stability and the difficulty of cleaning the contact area between the suspension and the object to be cleaned. The latter needs to consider the dirt removal problem at the contact position between the object to be cleaned and the inner wall of the ultrasonic cleaning machine tank. Summary of the invention

[0007] In order to achieve the above object, the present invention adopts the following technical scheme: an ultrasonic cleaning machine, comprising a cleaning tank, and also comprising: two right-angle plates, symmetrically distributed at the upper ends of the vertical sections on the left and right sides of the cleaning tank, the right-angle plates are used to support the flushing mechanism and the drying mechanism, and the cross section of the cleaning tank in the front and rear directions is a trapezoid, and the thickness of the two ends of the bottom wall of the cleaning tank is greater than the thickness in the middle;

[0008] Four supports, two supports that are directly opposite to each other in the left and right directions form a group, and one group is installed at each end of the cleaning tank to support the stable lifting of the conveying mechanism;

[0009] Two sealing plates, which are slidably mounted at the front and rear ends of the cleaning tank;

[0010] The cleaning tank is symmetrically provided with cleaning mechanisms at the front and rear ends thereof, and the cleaning mechanisms are used to clean the inner wall of the cleaning tank and are separated by a sealing plate;

[0011] The cleaning mechanism includes:

[0012] Trapezoidal scraper, slidably mounted between the right-angle plates on the left and right sides;

[0013] A guide plate is installed on the front end surface of the trapezoidal scraper, and the guide plate is provided with evenly distributed guide grooves;

[0014] A connecting plate is installed on the rear end surface of the trapezoidal scraper, and a flexible brush is installed on the end surface of the connecting plate close to the inner wall of the cleaning tank;

[0015] The fixed seat is installed in the middle position of the upper end of the horizontal section of the trapezoidal scraper;

[0016] The telescopic scraper is slidably mounted on the fixed seat and is slidably mounted in cooperation with the trapezoidal scraper. A cleaning brush is mounted at the rear side of the lower end of the telescopic scraper.

[0017] Preferably, the conveying mechanism comprises:

[0018] A telescopic frame is installed on the upper end surface of the support;

[0019] A horizontal rail is installed on the upper part of the telescopic frame which is opposite to the front and rear ends, and an adjustment mechanism for changing the position of the items is arranged at the lower part of the front side of the horizontal rail;

[0020] Arc blocks: a number of arc blocks are evenly arranged on both sides of the lower end surface of the horizontal rail from front to back, and the heights of the arc blocks are uneven;

[0021] Double-sided racks, there are three double-sided racks evenly installed from front to back through the base in the middle of the lower end of the cross rail, used to drive the adjustment mechanism;

[0022] A sliding block is symmetrically mounted front and rearwardly at the lower end of the horizontal rail, and an adjusting mechanism is arranged on the sliding block.

[0023] Preferably, the adjustment mechanism comprises:

[0024] Telescopic parts, symmetrically distributed telescopic parts are slidably installed at the left and right ends of the horizontal section of the sliding block;

[0025] An extrusion block is installed at the upper end of the telescopic member and cooperates with the arc block;

[0026] A lifting plate, hinged to the lower end of the telescopic member;

[0027] Grid frame: grid frames for holding items are installed at the lower ends of the lifting plates on the left and right sides;

[0028] A U-shaped plate, and a U-shaped plate slidably engaged therewith is installed at each of the front end and the rear end of the two lifting plates symmetrically distributed left and right.

[0029] Preferably, the flushing mechanism includes:

[0030] An L-shaped base installed at the middle position of the right-angled plate;

[0031] A T-shaped seat installed at one end of the horizontal section of the L-shaped base close to the cross rail;

[0032] A rectangular plate is jointly installed between the opposite surfaces of the upper ends of the T-shaped seats at the left and right ends;

[0033] Fixed columns, and fixed columns symmetrically distributed left and right are installed on the upper end surface of the rectangular plate;

[0034] A movable member, and a movable member is slidably installed jointly between the fixed column and the T-shaped seat at the corresponding position.

[0035] Preferably, the drying mechanism includes:

[0036] A support seat installed at the rear end of the right-angled plate;

[0037] A return-shaped frame is jointly installed between the support seats on the left and right sides;

[0038] Heating tubes are uniformly installed on the inner wall of the return-shaped frame from front to back, and the shape of the heating tubes is U-shaped;

[0039] Electric heating fans are uniformly installed on the inner wall of the return-shaped frame in multiple groups distributed in a U-shaped track, and the electric heating fans and the heating tubes are交错 installed on the inner wall of the return-shaped frame;

[0040] A vertical plate is installed on the outer wall of the vertical section of the support seat for stably supporting an external mechanism.

[0041] Preferably, a connecting rod is installed at the upper end of the U-shaped plate, a rotating cylinder is rotatably installed jointly between the upper end of the connecting rod and the sliding block, and the rotating cylinder is installed in a threaded fit with the connecting rod;

[0042] A first gear is installed on the outer wall of the upper end of the rotating cylinder, and the outer wall of the rotating cylinder below the first gear is connected to the horizontal section of the sliding block through a torsion spring;

[0043] A second gear is installed on the horizontal section of the sliding block through a rotating shaft, and the first gear and the double-sided rack are both engaged with the second gear;

[0044] A rubber pad is installed on the inner wall of the U-shaped plate for protecting the items placed therein.

[0045] Preferably, a single-sided rack is installed at one end of the movable member close to the cross rail;

[0046] On the upper end face of the rectangular plate, there are symmetrically distributed support plates; on the upper ends of the opposite faces of the support plates at the front and rear ends, drive gears are installed through rotating shafts;

[0047] Between the lower end of the movable part and the T-shaped seat, a T-shaped table is slidably installed; on the upper end face of the horizontal section of the T-shaped table, a water storage tank is installed for containing clean water.

[0048] Preferably, on the middle positions of the vertical sections on the left and right sides of the trapezoidal scraper, baffles for dividing sewage are installed; a drainage pipe is installed through the front side position of the baffle, and a right-angle pipe is communicated with the rear side position of the baffle;

[0049] On the upper end of the fixed seat, a sub-packaging barrel is installed, and both the drainage pipe and the right-angle pipe are communicated with the sub-packaging barrel. The sub-packaging barrel is used for containing cleaning agent and clean water at the same time, and the area communicated by the drainage pipe and the right-angle pipe inside the sub-packaging barrel is separated by a partition board;

[0050] At the water outlet end of the right-angle pipe, a nozzle is installed, and the nozzle inclines towards the trapezoidal scraper;

[0051] At the lower end of the drainage pipe, a flow dividing box is installed, and the water outlet of the flow dividing box is a downwardly inclined through hole for spraying the cleaning agent.

[0052] Preferably, at the rear side position of the horizontal section of the T-shaped table, a clamping plate is snap-fitted and installed. One end of the clamping plate away from the T-shaped table is movably installed through a pin shaft with a T-shaped pipe fitting. On the side end face of the T-shaped pipe fitting close to the cross rail, nozzles inclined downward by 30° are uniformly installed from front to back.

[0053] Preferably, the external mechanism includes:

[0054] A strip-shaped plate is installed on the side end face of the vertical plate away from the middle position of the cleaning tank;

[0055] A first scraper is slidably installed on the left side position of the side end face of the strip-shaped plate away from the vertical plate for a preliminary cleaning of the sealing plate;

[0056] A second scraper is slidably installed on the right side position of the side end face of the strip-shaped plate away from the vertical plate for a secondary cleaning of the sealing plate. The ends of the second scraper and the first scraper close to the sealing plate are both in a U-shaped opening structure.

[0057] The present invention has the following beneficial effects:

[0058] 1. While the present invention preliminarily scrapes and cleans the inner wall of the cleaning tank through a trapezoidal scraper, a cleaning agent is pumped from the dispensing barrel into the working area of the trapezoidal scraper through a drainage pipe, thereby improving the cleaning effect of the trapezoidal scraper on the inner wall of the cleaning tank. At the same time, clear water is introduced into the working area of the flexible brush through a right-angle pipe, so as to perform secondary cleaning and processing on the area scraped by the trapezoidal scraper, thereby fully maintaining the cleanliness of the stainless-steel surface of the inner wall of the cleaning tank, avoiding corrosion of the inner wall of the cleaning tank by residual deposits, improving the service life of the equipment, and enabling it to maintain stable working performance for a long time.

[0059] 2. The present invention designs the bottom wall of the cleaning tank to have a concave structure (such as Figure 2 ). After that, under the action of the self-elastic force of the telescopic scraper, the cleaning brush continuously and specifically抵触 cleans the bottom wall of the cleaning tank following the trapezoidal scraper, which is conducive to the convenient and rapid flow of the residual deposits on the bottom wall of the cleaning tank to the external filtering device, thereby completing the cleaning of the residual deposits on the bottom wall of the cleaning tank.至此, through the combined action of the trapezoidal scraper, flexible brush, telescopic scraper, and cleaning brush, the corrosion degree of the left and right inner walls and the bottom wall of the cleaning tank by residual deposits is reduced, and thus the overall cleaning performance of the ultrasonic cleaning machine is improved.

[0060] 3. The present invention performs hierarchical scraping and cleaning processing on the end face of the sealing plate that moves relative to the first scraper and the second scraper with different elastic coefficients, that is, by setting the sealing plate, the cleaning difficulty of the operator for the inner walls at the front and rear ends of the ultrasonic cleaning machine is reduced. At the same time, through the concave opening structures at the ends of the first scraper and the second scraper close to the sealing plate, the residual deposits scraped from the vertical end face of the sealing plate are prevented from adhering to the upper and lower cross-sections of the sealing plate again, thereby causing secondary pollution.

[0061] 4. The present invention improves the relative stability and safety of transporting the object to be cleaned through the grid frame. After that, under the interaction of the extrusion block and the arc-shaped block, the telescopic member controls the lifting plate to tilt the grid frame alternately to the left and right, so that the object to be cleaned inside the grid frame swings left and right reciprocally, which is conducive to the ultrasonic cleaning machine to clean the dirt in the area where the object to be cleaned contacts the left or right side of the grid frame.

[0062] 5. The present invention makes the first gear meshing with the second gear drive the rotating cylinder to rotate by the relative movement of the bilateral rack and the second gears at different front and rear positions. The connecting rod drives the U-shaped plate to move upward by a certain height under the action of the rotating cylinder, so as to realize the alternating lifting movement of the U-shaped plates at different front and rear positions for the object to be cleaned, which is conducive to the ultrasonic cleaning machine to clean the dirt in the area where the object to be cleaned contacts the front or rear end of the grid frame.至此, a full-range and dead-angle-free cleaning of the object to be cleaned inside the grid frame is realized. Description of the Drawings

[0063] Figure 1This is a schematic diagram of the overall structure of the present invention.

[0064] Figure 2 This is a front - rear direction cross - sectional view of the cleaning tank and the support of the present invention.

[0065] Figure 3 This is a schematic diagram of the partial structure of the conveying mechanism and the adjusting mechanism of the present invention.

[0066] Figure 4 This is a schematic diagram of the C - shaped plate and its adjacent components thereon of the present invention.

[0067] Figure 5 This is a partial structure cross - sectional view of the flushing mechanism of the present invention.

[0068] Figure 6 This is a schematic diagram of the partial structure of the drying mechanism, the cleaning mechanism and the external mechanism of the present invention.

[0069] Figure 7 This is an attachment of the present invention Figure 6 A schematic diagram of the enlarged partial structure at position A in the figure.

[0070] Figure 8 This is a three - dimensional structure schematic diagram of the cleaning mechanism of the present invention.

[0071] Fig. 9 This is an attachment of the present invention Figure 8 A schematic diagram of the enlarged partial mechanism at position B in the figure.

[0072] Fig.10 This is a schematic diagram of the C - shaped plate and its connection structure of the present invention.

[0073] Reference numerals in the figure: 1, cleaning tank; 11, right-angle plate; 12, support; 13, sealing plate; 2, conveying mechanism; 21, telescopic frame; 22, cross rail; 23, arc-shaped block; 24, double-sided rack; 25, sliding block; 3, adjusting mechanism; 31, telescopic member; 32, extrusion block; 33, lifting plate; 34, grid frame; 35, C-shaped plate; 351, connecting rod; 352, rotating cylinder; 353, first gear; 354, second gear; 355, rubber pad; 4, flushing mechanism; 41, L-shaped base; 42, T-shaped seat; 43, rectangular plate; 44, fixed column; 45, movable member; 451, single-sided rack; 452, support plate; 453, driving gear; 454, T-shaped platform; 4541, clamping plate; 4542, T-shaped pipe fitting; 4543, nozzle; 455, water storage tank; 5, drying mechanism; 51, support seat; 52, return-shaped frame; 53, heating pipe; 54, electric heating fan; 55, vertical plate; 6, cleaning mechanism; 61, trapezoidal scraper; 611, baffle; 612, drainage pipe; 613, right-angle pipe; 614, sub-packaging barrel; 615, nozzle; 616, flow distribution box; 62, drainage plate; 63, drainage groove; 64, connecting plate; 65, flexible brush; 66, fixed seat; 67, telescopic scraper; 68, cleaning brush; 7, external mechanism; 71, strip-shaped plate; 72, first scraper; 73, second scraper. Detailed implementation manners

[0074] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0075] It should be noted that the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manner.

[0076] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0077] Refer to Figure 1 and Figure 6It can be seen that an ultrasonic cleaning machine includes a cleaning tank 1, and also includes two right-angle plates 11, which are symmetrically distributed at the upper ends of the vertical sections on the left and right sides of the cleaning tank 1, the right-angle plates 11 are used to support the flushing mechanism 4 and the drying mechanism 5, and the cross-section of the cleaning tank 1 in the front and rear directions is trapezoidal, and the thickness of the two ends of the bottom wall of the cleaning tank 1 is greater than the thickness in the middle; four supports 12, two supports 12 that are directly opposite in the left and right directions are a group, and one group is installed at each of the front and rear ends of the cleaning tank 1, for supporting the stable lifting of the conveying mechanism 2; two sealing plates 13, the sealing plates 13 are slidably installed at the front and rear ends of the cleaning tank 1; the cleaning mechanisms 6 are symmetrically arranged at the front and rear ends of the cleaning tank 1, and the cleaning mechanisms 6 are used to clean the inner wall of the cleaning tank 1, and are separated by the sealing plates 13;

[0078] Reference Figure 6 , Figure 8 and Fig. 9 It can be seen that the cleaning mechanism 6 includes: a trapezoidal scraper 61, which is slidably mounted between the right-angle plates 11 on the left and right sides; a guide plate 62, which is mounted on the front end surface of the trapezoidal scraper 61, and the guide plate 62 is provided with evenly distributed guide grooves 63; a connecting plate 64, which is mounted on the rear end surface of the trapezoidal scraper 61, and a flexible brush 65 is mounted on the end surface of the connecting plate 64 close to the inner wall of the cleaning tank 1; a fixed seat 66, which is mounted at the middle position of the upper end of the horizontal section of the trapezoidal scraper 61; a telescopic scraper 67, which is slidably mounted on the fixed seat 66 and slidably mounted with the trapezoidal scraper 61, and a cleaning brush 68 is mounted at the rear side of the lower end of the telescopic scraper 67;

[0079] Reference Figure 8 and Fig. 9 It can be seen that baffles 611 for dividing sewage are installed in the middle of the vertical sections on the left and right sides of the trapezoidal scraper 61; a drainage pipe 612 is installed through the front side of the baffle 611, and a right-angle pipe 613 is connected to the rear side of the baffle 611; a dispensing barrel 614 is installed on the upper end of the fixed seat 66, and the drainage pipe 612 and the right-angle pipe 613 are both connected to the dispensing barrel 614, and the dispensing barrel 614 is used to contain cleaning agent and clean water at the same time, and the drainage pipe 612 and the right-angle pipe 613 are separated by a partition inside the dispensing barrel 614. A nozzle 615 is installed at the water outlet end of the right-angle pipe 613, and the nozzle 615 is inclined toward the trapezoidal scraper 61; a diverter box 616 is installed at the lower end of the drainage pipe 612, and the water outlet of the diverter box 616 is a through hole inclined downward for spraying cleaning agent;

[0080] After completing the cleaning task for the specified number of times, the operator first drains the cleaning liquid inside the cleaning tank 1, which can be achieved by an external filtering device, and then stretches the sealing plate 13 outward to the specified position, and then uses the trapezoidal scraper 61 to perform preliminary scraping and cleaning of the inner walls on the left and right sides of the cleaning tank 1. Specifically, the electric slider can drive the trapezoidal scraper 61 to move back and forth under the support and guidance of the right-angle plate 11 (the front and rear trapezoidal scrapers 61 work alternately). During this process, the cleaning brush 68 is always in contact and squeezed with the bottom wall of the cleaning tank 1 under the elastic force of the telescopic scraper 67 itself and the stable support and guidance of the fixed seat 66 (cooperating with the trapezoidal scraper 61 to perform all-round cleaning of the inner wall of the cleaning tank 1 with residual deposits), reducing the corrosion rate of the residual deposits on the inner wall of the cleaning tank 1 and maintaining the stable working performance of the ultrasonic cleaning machine;

[0081] At the same time, the cleaning liquid is sucked from the inside of the dispensing barrel 614 through the drainage pipe 612. Specifically, the cleaning liquid can be pumped into the drainage pipe 612 through an external air pump, and flows to the working area of ​​the trapezoidal scraper 61 through the nozzle 615 (the nozzle 615 is aimed at the junction of the trapezoidal scraper 61 and the inner wall of the cleaning tank 1) (the cleaning liquid flows along the trapezoidal scraper 61 to the bottom wall of the cleaning tank 1 under the action of its own gravity and inertia), effectively improving the cleaning ability of the trapezoidal scraper 61 on the residual deposits on the inner wall of the cleaning tank 1. Similarly, clean water is sucked from the inside of the dispensing barrel 614 through the right-angle pipe 613 to assist the flexible brush 65 in performing secondary intensive cleaning of the inner wall of the cleaning tank 1 (the purpose of the oblique through-hole on the diverter box 616 is to make the clean water flow better to the contact area between the flexible brush 65 and the cleaning tank 1, that is, to reduce the splashing range after the clean water is directly sprayed onto the inner wall of the cleaning tank 1), further improving the cleanliness of the inner wall of the cleaning tank 1 and improving market competitiveness;

[0082] Finally, the guide plate 62 cooperates with the guide groove 63 thereon to shield and guide the mixture of cleaning liquid and residue during the movement of the trapezoidal scraper 61, so that the mixture of cleaning liquid and residue can better flow to the middle position of the bottom wall of the cleaning tank 1 (concentrated through the concave hole in the middle of the bottom wall of the cleaning tank 1 to flow to the external filtering device), and at the same time, the baffle 611 prevents the mixture of cleaning liquid and residue from exceeding the liquid level of the cleaning liquid in the initial cleaning tank 1, thereby contaminating the inner wall area that was not contaminated with residue at the beginning.

[0083] Reference Figure 1 and Figure 3It can be known that the conveying mechanism 2 includes: a telescopic frame 21, installed on the upper end surface of the support 12; a transverse rail 22, with the front and rear ends of the transverse rail 22 commonly installed above the telescopic frames 21 that are directly opposite to each other, and an adjusting mechanism 3 for changing the position of the article is arranged below the front side of the transverse rail 22; arc-shaped blocks 23, a plurality of arc-shaped blocks 23 are evenly arranged on the left and right sides of the lower end surface of the transverse rail 22 from front to back, and the heights of the arc-shaped blocks 23 are uneven; double-sided racks 24, there are three double-sided racks 24 installed in the middle position of the lower end of the transverse rail 22 from front to back and evenly through clamping seats, used to drive the adjusting mechanism 3; sliding blocks 25, the front and rear symmetric sliding blocks 25 are slidably installed at the lower end of the transverse rail 22, and the adjusting mechanism 3 is arranged on the sliding blocks 25.

[0084] Refer to Figure 3 It can be known that the adjusting mechanism 3 includes: telescopic members 31, the symmetrically distributed telescopic members 31 are slidably installed at the left and right ends of the horizontal section of the sliding block 25; extrusion blocks 32, installed at the upper ends of the telescopic members 31 and cooperating with the arc-shaped blocks 23; lifting plates 33, hinged at the lower ends of the telescopic members 31; a grid frame 34, the lower ends of the left and right lifting plates 33 commonly install a grid frame 34 for holding articles; U-shaped plates 35, a U-shaped plate 35 that slides cooperatively with each of them is installed at the front and rear ends of each of the left and right symmetrically distributed two lifting plates 33.

[0085] Refer to Figure 3 、 Figure 4 and Fig.10 It can be known that a connecting rod 351 is installed at the upper end of the U-shaped plate 35, a rotating cylinder 352 is jointly installed between the upper end of the connecting rod 351 and the sliding block 25, and the rotating cylinder 352 is threadedly installed with the connecting rod 351; a first gear 353 is installed on the outer wall of the upper end of the rotating cylinder 352, and a torsion spring is connected between the outer wall of the rotating cylinder 352 below the first gear 353 and the horizontal section of the sliding block 25; a second gear 354 is installed on the horizontal section of the sliding block 25 through a rotating shaft, and both the first gear 353 and the double-sided rack 24 are meshed with the second gear 354; a rubber pad 355 is installed on the inner wall of the U-shaped plate 35 for protecting the articles held.

[0086] The adjusting mechanism 3 is driven by the sliding block 25 to move back and forth on the transverse rail 22. Specifically, the sliding block 25 can be driven by an electric slider to move back and forth. During this process, the telescopic member 31 acts under the interaction of the extrusion block 32 and the arc-shaped block 23 (refer to Figure 3It can be seen that the spring on the outer wall of the shaft end of the telescopic member 31 is located above the upper end surface of the sliding block 25. Therefore, when the telescopic member 31 is subjected to a downward force, it will not completely separate from the sliding block 25. The control lifting plate 33 drives the grid frame 34 to perform an alternating tilting motion in the left and right directions (the interaction between the extrusion block 32 and the arc-shaped blocks 23 with different thicknesses and positions causes the grid frame 34 to drive the objects to be cleaned inside it to swing irregularly left and right alternately), so as to facilitate the cleaning of the dirt in the contact areas between the objects to be cleaned and the left and right sides of the grid frame 34.

[0087] After that (that is, the movement of the grid frame 34 in the left and right directions and the subsequent movement of the U-shaped plate 35 in the front and back directions are carried out alternately), the second gear 354 (at the rear end) in the moving process first has a relative movement with the first double-sided rack 24 at the front end. The rotating cylinder 352 is driven by the first gear 353 (when the first gear 353 no longer interacts with the double-sided rack 24, it rotates back to the initial state under the action of the torsion spring on the outer wall of the rotating cylinder 352 at its lower end) and the second gear 354 to drive the connecting rod 351 to move upward. As a result, the rear U-shaped plate 35 lifts the rear end of the object to be cleaned in the grid frame 34 to a certain height under the guiding action of the lifting plate 33 (considering the problem that the rotation directions are opposite after the relative movement between the first gears 353 on the left and right sides and the double-sided racks 24, so in the specific implementation, the thread grooves in the rotating cylinders 352 on the left and right sides have opposite helix directions, so as to ensure that the connecting rods 351 on the left and right sides can drive the U-shaped plates 35 to rise or fall simultaneously). Similarly, when the second gear 354 at the front end has a relative movement with the first double-sided rack 24, the front U-shaped plate 35 lifts the front end of the object to be cleaned in the grid frame 34 to a certain height (that is, the front and rear U-shaped plates 35 alternately lift the objects to be cleaned in the grid frame 34), so as to realize the cleaning of the dirt in the contact areas between the objects to be cleaned and the front and rear sides of the grid frame 34. Thus, the problem of difficult cleaning of the dirt in the contact areas between the traditional containers or hanging types and the dirt to be cleaned is solved, which is beneficial to improving the market competitiveness of this product.

[0088] The rubber pad 355 reduces the probability of damage caused by the collision between the object to be rinsed and the grid frame 34 or the U-shaped plate 35 during the movement, and at the same time reduces the amount of residual deposits accumulated in the cleaning tank 1 caused by the damage of the object to be rinsed, the grid frame 34 and the U-shaped plate 35 to a certain extent.

[0089] The telescopic frame 21 controls the grid frame 34 to drive the objects to be cleaned inside it to move downward into the cleaning area of this product.

[0090] Although there is a sliding fit relationship between the U-shaped plate 35 and the lifting plate 33, during the working process, the lifting plate 33 only guides the movement of the U-shaped plate 35 within the allowable range. At the same time, there is a certain space reserved in the left-right direction at the connection position between the U-shaped plate 35 and the lifting plate 33 (refer to Fig.10 ), which does not affect the small-range deflection of the grid frame 34 in the left-right direction (in the specific implementation process, the material of the U-shaped plate 35 can also be a flexible metal material to further release the limitation of the position of the U-shaped plate 35 on the grid frame 34).

[0091] Refer to Figure 1 and Figure 5 It can be seen that the flushing mechanism 4 includes: an L-shaped base 41 installed at the middle position of the right-angle plate 11; a T-shaped seat 42 installed at one end of the horizontal section of the L-shaped base 41 close to the cross rail 22; a rectangular plate 43, and the rectangular plate 43 is jointly installed between the opposite surfaces of the upper ends of the T-shaped seats 42 at the left and right ends; fixed columns 44, and the fixed columns 44 symmetrically arranged on the left and right are installed on the upper end surface of the rectangular plate 43; a movable member 45, and a movable member 45 is jointly slidably installed between the fixed column 44 and the corresponding T-shaped seat 42;

[0092] Refer to Figure 5 It can be seen that a single-sided rack 451 is installed at one end of the movable member 45 close to the cross rail 22; support plates 452 symmetrically distributed are provided on the upper end surface of the rectangular plate 43; drive gears 453 are installed on the upper ends of the opposite surfaces of the front and rear support plates 452 through rotating shafts; a T-shaped table 454 is jointly slidably installed between the lower end of the movable member 45 and the T-shaped seat 42; a water storage tank 455 is installed on the upper end surface of the horizontal section of the T-shaped table 454 for containing clean water;

[0093] Refer to Figure 5 It can be seen that a clamping plate 4541 is clamped and installed at the rear side position of the horizontal section of the T-shaped table 454. One end of the clamping plate 4541 away from the T-shaped table 454 is movably installed with a T-shaped pipe fitting 4542 through a pin shaft. Nozzles 4543 inclined downward at 30° are uniformly installed on the side end surface of the T-shaped pipe fitting 4542 close to the cross rail 22 from front to back.

[0094] After the ultrasonic cleaning machine finishes cleaning the objects to be cleaned in the grid frame 34, the telescopic frame 21 drives the adjusting mechanism 3 to return to the initial position;

[0095] By loosening the T-shaped pipe fitting 4542 connected to the pin shaft of the clamping plate 4541, it can be finely adjusted at an appropriate angle within a small range (for cleaning objects of different shapes). Then, clean water is pumped into the T-shaped pipe fitting 4542 from the inside of the water storage tank 455 through a conduit. Specifically, clean water can be pumped into the T-shaped pipe fitting 4542 from the water storage tank 455 by an external air pump. Then, it is further rinsed and processed through a nozzle 4543 that is inclined downward at an angle of thirty degrees (reducing the splashing range of the clean water after the nozzle 4543 shoots directly) onto the grid frame 34 and the objects inside it, further improving the cleaning effect of the objects to be cleaned;

[0096] At the same time, the driving gear 453 drives the opposite unilateral racks 451 to move away from each other. Specifically, the driving gear 453 can be driven to rotate forward and backward by an external motor. The left and right moving parts 45 drive the corresponding T-shaped platforms 454 to move up and down reciprocally under the action of the corresponding unilateral racks 451, so as to realize the alternating flushing of the T-shaped pipe fittings 4542 and the nozzles 4543 on the left and right sides on the grid frame 34 and the objects to be cleaned inside it (during the operation of the flushing mechanism 4, the adjustment mechanism 3 has the same working principle as described above, that is, the objects to be cleaned inside the grid frame 34 move upward alternately at the front and rear ends under the action of the C-shaped plate 35 and tilt alternately left and right under the action of the arc-shaped block 23, which is beneficial to the secondary comprehensive flushing treatment of the objects to be cleaned).

[0097] Refer to Figure 6 and Figure 7 As can be seen, the drying mechanism 5 includes: a support base 51, installed at the rear end of the right-angled plate 11; a rectangular frame 52, with a rectangular frame 52 installed between the left and right support bases 51; heating pipes 53, with heating pipes 53 evenly installed on the inner wall of the rectangular frame 52 from front to back, and the heating pipes 53 are in a U shape; electric heating fans 54, with multiple groups of electric heating fans 54 evenly installed on the inner wall of the rectangular frame 52 and distributed in a U-shaped track, and the electric heating fans 54 and the heating pipes 53 are交错 installed on the inner wall of the rectangular frame 52; a vertical plate 55, installed on the outer wall of the vertical section of the support base 51, used for stably supporting the external mechanism 7;

[0098] Refer to Figure 6 As can be seen, the external mechanism 7 includes: a strip-shaped plate 71, installed on one end face of the vertical plate 55 away from the middle position of the cleaning tank 1; a first scraping plate 72, slidably installed on the left side position of the end face of the strip-shaped plate 71 away from the vertical plate 55, used for initially cleaning the sealing plate 13; a second scraping plate 73, slidably installed on the right side position of the end face of the strip-shaped plate 71 away from the vertical plate 55, used for secondary cleaning of the sealing plate 13, and the ends of the second scraping plate 73 and the first scraping plate 72 close to the sealing plate 13 are both in a C-shaped opening structure.

[0099] Through the combined action of the U-shaped heating tube 53 and the electric fan 54, the grid frame 34 and the cleaned objects therein are subjected to all-round rapid drying treatment (during the operation of the drying mechanism 5, the adjustment mechanism 3 has the same working principle as the aforementioned, that is, the objects to be cleaned inside the grid frame 34 move upward alternately at the front and rear ends under the action of the U-shaped plate 35, and tilt alternately left and right under the action of the arc block 23, which is conducive to a more comprehensive drying operation of the objects after cleaning), reducing the degree of corrosion on the surface of the grid frame 34, while increasing its service life (reducing the metal shedding rate on its surface), reducing the probability of an increase in residual deposits in the cleaning tank 1 due to damage to the grid frame 34, and thereby improving the overall cleanliness of the ultrasonic cleaning machine;

[0100] The end face of the sealing plate 13 that moves relative to it is graded by the first scraper 72 and the second scraper 73 with different elastic coefficients (the difference in elastic coefficients leads to different interaction forces between the first scraper 72 and the second scraper 73 and the sealing plate 13, and thus makes the scraping effects of the first scraper 72 and the second scraper 73 on the sealing plate 13 different) for scraping and cleaning processing, that is, the difficulty of cleaning the inner walls of the front and rear ends of the ultrasonic cleaning machine by the operator is reduced by the setting of the sealing plate 13, and at the same time, the concave opening structure of the first scraper 72 and the second scraper 73 close to one end of the sealing plate 13 prevents the residue scraped off from the vertical end face of the sealing plate 13 from adhering to the upper and lower cross-sections of the sealing plate 13 again, thereby causing secondary pollution;

[0101] Finally, the operator manually cleans the residue removed by the external mechanism 7 to maintain the cleanliness of the workshop.

[0102] The working principle of an ultrasonic cleaning machine provided by the present invention is as follows: Step 1: First, the inner walls on the left and right sides and the bottom wall of the cleaning tank 1 are cleaned through the cooperation between the trapezoidal scraper 61, the telescopic scraper 67, the flexible brush 65 and the cleaning brush 68, and at the same time, the cleaning liquid and clean water are transported to the designated positions respectively through the nozzle 615 and the diversion box 616, so as to improve the cleaning ability of the cleaning mechanism 6;

[0103] Step 2: Then, the interaction between the arc block 23 and the extrusion block 32 and the relative movement between the double-sided rack 24 and the second gear 354 are used as the power source for the left and right tilting movement of the grid frame 34 and the alternating lifting movement of the front and rear side shaped plates 35, so that the flushing mechanism 4 and the drying mechanism 5 can perform all-round secondary flushing and rapid drying of the objects to be cleaned;

[0104] Step 3: Finally, by the relative movement between the No. 1 scraper 72 and the No. 2 scraper 73 with different elastic coefficients and the sealing plate 13, the end surface of the sealing plate 13 that has been in direct contact with the cleaning liquid of the ultrasonic cleaning machine and has residual deposits adhered to it is completely scraped off.

[0105] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0106] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An ultrasonic cleaning machine, comprising a cleaning tank (1), characterized in that: It also includes: Two right-angled plates (11), symmetrically distributed at the upper ends of the vertical sections on the left and right sides of the cleaning tank (1). The right-angled plates (11) are used to support the flushing mechanism (4) and the drying mechanism (5). The cross-section of the cleaning tank (1) in the front-back direction is trapezoidal, and the thicknesses of both ends of the bottom wall of the cleaning tank (1) are greater than the middle thickness; Four supports (12), with two supports (12) that are directly opposite in the left-right direction as a group, and one group is installed at each of the front and back ends of the cleaning tank (1) for stably lifting the conveying mechanism (2); Two sealing plates (13), and the sealing plates (13) are slidably installed at the front and back ends of the cleaning tank (1); Cleaning mechanisms (6) are symmetrically arranged at the front and back ends of the cleaning tank (1). The cleaning mechanisms (6) are used to clean the inner wall of the cleaning tank (1) and are separated by the sealing plates (13); The cleaning mechanism (6) includes: A trapezoidal scraper (61), slidably installed between the right-angled plates (11) on the left and right sides; A drainage plate (62), installed on the front side end face of the trapezoidal scraper (61), and the drainage plate (62) is provided with evenly distributed diversion grooves (63); A connecting plate (64), installed on the rear side end face of the trapezoidal scraper (61). A flexible brush (65) is installed on the end face of the connecting plate (64) close to the inner wall of the cleaning tank (1); A fixed seat (66), installed at the middle position of the upper end of the horizontal section of the trapezoidal scraper (61); A telescopic scraper (67), slidably installed on the fixed seat (66) and slidably fitted with the trapezoidal scraper (61). A cleaning brush (68) is installed at the rear side position of the lower end of the telescopic scraper (67); The conveying mechanism (2) includes: A telescopic frame (21), installed on the upper end face of the support (12); A horizontal rail (22), and the horizontal rail (22) is jointly installed above the telescopic frames (21) that are directly opposite at the front and back ends. An adjusting mechanism (3) for changing the position of the article is arranged below the front side of the horizontal rail (22); Arc-shaped blocks (23), several arc-shaped blocks (23) are evenly arranged on the left and right sides of the lower end face of the horizontal rail (22) from front to back, and the heights of the arc-shaped blocks (23) are uneven; Double-sided racks (24), a total of three double-sided racks (24) are installed at the middle position of the lower end of the horizontal rail (22) from front to back and evenly installed through clamping seats for driving the adjusting mechanism (3); Sliding blocks (25), the sliding blocks (25) that are symmetric in the front and back are slidably installed at the lower end of the horizontal rail (22), and the adjusting mechanism (3) is arranged on the sliding blocks (25); The adjusting mechanism (3) includes: Expansion members (31), the symmetrically distributed expansion members (31) are slidably installed at the left and right ends of the horizontal sections of the sliding blocks (25); Extrusion blocks (32), installed at the upper ends of the expansion members (31) and cooperating with the arc-shaped blocks (23); Lifting plates (33), hinged at the lower ends of the expansion members (31); A mesh frame (34), and the lower ends of the lifting plates (33) on the left and right sides jointly install a mesh frame (34) for holding articles; C-shaped plates (35), one C-shaped plate (35) that is slidably fitted with each of them is installed at the front and rear ends of each of the two symmetrically distributed lifting plates (33) on the left and right.

2. An ultrasonic cleaning machine according to claim 1, characterized in that: The flushing mechanism (4) includes: The L-shaped base (41) is installed at the middle position of the right-angled plate (11); The T-shaped seat (42) is installed at one end of the horizontal section of the L-shaped base (41) close to the cross rail (22); For the rectangular plate (43), the rectangular plate (43) is jointly installed between the upper opposite surfaces of the T-shaped seats (42) at the left and right ends; For the fixed columns (44), the fixed columns (44) symmetrically arranged on the left and right are installed on the upper end surface of the rectangular plate (43); For the movable member (45), the movable member (45) is jointly and slidably installed between the fixed column (44) and the T-shaped seat (42) at the corresponding position.

3. An ultrasonic cleaning machine according to claim 1, characterized in that: The drying mechanism (5) includes: The support base (51) is installed at the rear end of the right-angled plate (11); For the U-shaped frame (52), the U-shaped frame (52) is jointly installed between the support bases (51) on the left and right sides; The heating tubes (53) are uniformly installed on the inner wall of the U-shaped frame (52) from front to back, and the shape of the heating tubes (53) is U-shaped; The electric heating fans (54) are uniformly installed on the inner wall of the U-shaped frame (52) in multiple groups distributed in a U-shaped track, and the electric heating fans (54) and the heating tubes (53) are交错 installed on the inner wall of the U-shaped frame (52); The vertical plate (55) is installed on the outer wall of the vertical section of the support base (51) for stably supporting the external mechanism (7).

4. An ultrasonic cleaning machine according to claim 1, characterized in that: A connecting rod (351) is installed at the upper end of the C-shaped plate (35), and a rotating cylinder (352) is jointly and rotatably installed between the upper end of the connecting rod (351) and the sliding block (25), and the rotating cylinder (352) is installed in a threaded fit with the connecting rod (351); A first gear (353) is installed on the outer wall of the upper end of the rotating cylinder (352), and the outer wall of the rotating cylinder (352) below the first gear (353) is connected to the horizontal section of the sliding block (25) through a torsion spring; A second gear (354) is installed on the horizontal section of the sliding block (25) through a rotating shaft, and both the first gear (353) and the double-sided rack (24) are meshed with the second gear (354); A rubber pad (355) is installed on the inner wall of the C-shaped plate (35) for protecting the items placed therein.

5. The ultrasonic cleaning machine according to claim 2, characterized in that: A single-sided rack (451) is installed at one end of the movable member (45) close to the cross rail (22); On the upper end surface of the rectangular plate (43), there are symmetrically distributed support plates (452); on the upper ends of the opposite surfaces of the front and rear support plates (452), a driving gear (453) is installed through a rotating shaft; A T-shaped platform (454) is jointly and slidably installed between the lower end of the movable member (45) and the T-shaped seat (42); a water storage tank (455) is installed on the upper end surface of the horizontal section of the T-shaped platform (454) for containing clean water.

6. The ultrasonic cleaning machine according to claim 1, characterized in that: On the middle positions of the vertical sections on the left and right sides of the trapezoidal scraper (61), baffles (611) for dividing sewage are installed; a drainage pipe (612) is installed through the front side position of the baffle (611), and a right-angled pipe (613) is connected to the rear side position of the baffle (611); A dispensing barrel (614) is installed at the upper end of the fixed seat (66), and both the drainage pipe (612) and the right-angle pipe (613) are communicated with the dispensing barrel (614). The dispensing barrel (614) is used to simultaneously hold a cleaning agent and clean water, and the communication area between the drainage pipe (612) and the right-angle pipe (613) inside the dispensing barrel (614) is separated by a partition board; A nozzle (615) is installed at the water outlet end of the right-angle pipe (613), and the nozzle (615) inclines towards the trapezoidal scraper (61); A flow dividing box (616) is installed at the lower end of the drainage pipe (612), and the water outlet of the flow dividing box (616) is a through hole inclined downward for spraying the cleaning agent.

7. An ultrasonic cleaning machine according to claim 5, characterized in that: A clamping plate (4541) is clamped and installed at the rear position of the horizontal section of the T-shaped platform (454). One end of the clamping plate (4541) away from the T-shaped platform (454) is movably installed with a T-shaped pipe fitting (4542) through a pin shaft. Nozzles (4543) inclined downward at 30° are uniformly installed on the side end face of the T-shaped pipe fitting (4542) close to the cross rail (22) from front to back.

8. An ultrasonic cleaning machine according to claim 3, characterized in that: The external mechanism (7) includes: A strip-shaped plate (71) is installed on the side end face of the vertical plate (55) away from the middle position of the cleaning tank (1); A first scraper (72) is slidably installed at the left position of the side end face of the strip-shaped plate (71) away from the vertical plate (55) and is used for preliminarily cleaning the sealing plate (13); A second scraper (73) is slidably installed at the right position of the side end face of the strip-shaped plate (71) away from the vertical plate (55) and is used for secondary cleaning of the sealing plate (13). The ends of both the second scraper (73) and the first scraper (72) close to the sealing plate (13) are of a U-shaped opening structure.

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