Vertical ultrasonic cleaning machine

Abstract

The utility model discloses a vertical ultrasonic cleaning machine which comprises a machine frame, a first belt conveyor, a pre-ultrasonic cleaning box, a secondary ultrasonic cleaning box and a second belt conveyor are sequentially arranged in the machine frame, the first belt conveyor and the second belt conveyor are both used for conveying hanging baskets, and the upper portion of the machine frame is rotationally connected with a first lead screw and a second lead screw. The first lead screw is in threaded connection with a first sliding seat, a first sliding hole is formed in the first sliding seat, the first sliding seat is in sliding connection with the second lead screw through the first sliding hole, the second lead screw is in threaded connection with a second sliding seat, a second sliding hole is formed in the second sliding seat, and the second sliding seat is in sliding connection with the first lead screw through the second sliding hole. A first motor and a second motor are arranged on one side of the rack, the first motor is in transmission connection with the first lead screw, and the second motor is in transmission connection with the second lead screw. According to the automatic cleaning device, automatic feeding and discharging of objects can be achieved, cleaning can be conducted twice, and the cleaning efficiency and effect are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic cleaning machine technical field, concretely is a vertical ultrasonic cleaning machine. BACKGROUND

[0002] Ultrasonic wave propagates in liquid, liquid and cleaning tank vibrate together under ultrasonic frequency, liquid and cleaning tank have their own natural frequency when vibrating, the vibration frequency is acoustic frequency, so people hear humming sound, with the continuous development of cleaning industry, more and more industries and enterprises use ultrasonic cleaning machine, the original ultrasonic cleaning machine is high-frequency oscillation signal emitted by ultrasonic generator, which is converted into high-frequency mechanical oscillation by transducer and propagated to medium-cleaning solvent, ultrasonic wave radiates forward in the cleaning liquid, making liquid flow and generating thousands of micro-bubbles with a diameter of 50-500 microns, micro-bubbles in liquid vibrate under the action of sound field, these bubbles form and grow in the negative pressure zone of ultrasonic longitudinal propagation, and in the positive pressure zone, when the acoustic pressure reaches a certain value, the bubbles rapidly increase and then suddenly close.

[0003] After searching, it is found that the Chinese utility model patent with the authorization publication number CN216988929U discloses an antibiotic bottle vertical ultrasonic cleaning machine, according to the specification, when in use, the antibiotic bottle is placed inside the tray, the antibiotic bottle is cleaned by the ultrasonic cleaning machine main body, the two rotating shafts are synchronously rotated by the driving mechanism, the rotating shaft drives the cam to rotate, the tray is driven to slide up and down inside the ultrasonic cleaning machine main body under the rotation of the cam, the impact force of the cleaning liquid on the antibiotic bottle is increased, so that the antibiotic bottle is better flushed, and the cleaning efficiency of the antibiotic bottle is improved.

[0004] However, the ultrasonic cleaning machine in the above-mentioned patent has the following problems: (1) manual operation is required to put the articles into the cleaning tank, and continuous cleaning operation cannot be realized, and the cleaning efficiency is low; (2) the cleaning liquid in the cleaning tank is easily contaminated after long-time work, and it is difficult to clean the articles thoroughly if only one cleaning is performed. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a vertical ultrasonic cleaning machine to solve the problems mentioned in the above background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A vertical ultrasonic cleaning machine comprises a frame, a first belt conveyor, a pre-ultrasonic cleaning tank, a secondary ultrasonic cleaning tank and a second belt conveyor arranged in sequence in the frame, the first belt conveyor and the second belt conveyor being used for conveying a hanging basket, a first screw rod and a second screw rod being rotatably connected to the upper part of the frame, the first screw rod and the second screw rod being arranged in the same horizontal plane and parallel to each other, a first sliding seat being threadedly connected to the first screw rod, a first sliding hole being formed in the first sliding seat, the diameter of the first sliding hole being larger than the diameter of the second screw rod, the first sliding seat being slidably connected to the second screw rod through the first sliding hole, a second sliding seat being threadedly connected to the second screw rod, a second sliding hole being formed in the second sliding seat, the diameter of the second sliding hole being larger than the diameter of the first screw rod, the second sliding seat being slidably connected to the first screw rod through the second sliding hole, a first motor and a second motor being arranged on one side of the frame, the first motor being drivingly connected to the first screw rod, the second motor being drivingly connected to the second screw rod, a hydraulic cylinder being arranged on the bottom surface of each of the first sliding seat and the second sliding seat, and a grabbing mechanism being connected to the extension end of each of the hydraulic cylinders.

[0008] Preferably, the grabbing mechanism comprises a U-shaped plate connected to the extension end of the hydraulic cylinder, a third screw rod rotatably connected to the U-shaped plate, a guide rod connected to the U-shaped plate, a third motor mounted on one end of the U-shaped plate and drivingly connected to the third screw rod, a transmission shaft drivingly connected to the third motor, a sealing cover arranged on the periphery of the third motor, the transmission shaft being rotatably connected to the U-shaped plate, a sealing ring being arranged on the periphery of the connection between the transmission shaft and the U-shaped plate, the transmission shaft being fixedly connected to one end of the third screw rod, opposite threads being arranged on the two sides of the third screw rod, L-shaped plates being threadedly connected to the two sides of the third screw rod, the L-shaped plates being slidably connected to the guide rod, the distance between the two L-shaped plates and the center of the third screw rod being equal, the two L-shaped plates being oppositely arranged, two lifting lugs being arranged on the upper part of the hanging basket, and the two L-shaped plates being inserted into the two lifting lugs by controlling the opposite movement of the two L-shaped plates.

[0009] The above technical solution starts the third motor to drive the third screw rod to rotate, and the third screw rod drives the two L-shaped plates to oppositely move during the rotation of the third screw rod, so that the L-shaped plates are inserted into the lifting lugs of the hanging basket, thereby facilitating the lifting of the hanging basket.

[0010] Preferably, water injection pipes are connected to the upper parts of the pre-ultrasonic cleaning tank and the secondary ultrasonic cleaning tank, and water drainage pipes are connected to the lower parts of the pre-ultrasonic cleaning tank and the secondary ultrasonic cleaning tank, and a water drainage valve is arranged on each of the water drainage pipes.

[0011] The above technical solution can add clean cleaning liquid through the water injection pipes and discharge contaminated cleaning liquid through the water drainage pipes.

[0012] Preferably, the top of the frame is provided with two first position sensors and two second position sensors in sequence, the two first position sensors are aligned with the first belt conveyor and the pre-ultrasonic cleaning tank respectively, the two second position sensors are aligned with the secondary ultrasonic cleaning tank and the second belt conveyor respectively, the first sliding seat is provided with a third position sensor matched with the first position sensor, and the second sliding seat is provided with a fourth position sensor matched with the first position sensor and the second position sensor.

[0013] The above technical scheme can make the first sliding seat reach the top of the first belt conveyor and the pre-ultrasonic cleaning tank through the cooperation of the third position sensor on the first sliding seat and the two first position sensors when the first sliding seat moves.

[0014] Preferably, the first belt conveyor is provided with a material blocking mechanism, and the basket is located below the grabbing mechanism after the basket contacts the material blocking mechanism.

[0015] The above technical scheme can make the first belt conveyor control the two cylinders to extend and drive the two baffles to move relatively when the first belt conveyor conveys the basket, so that the baffles extend above the first belt conveyor to block the basket, and at this time, the basket is located below the grabbing mechanism, so that the grabbing mechanism can accurately grab the basket.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The article is placed in the basket, the basket is conveyed by the first belt conveyor, the basket is grabbed by the grabbing mechanism on the first sliding seat after entering the frame and is placed in the pre-ultrasonic cleaning tank, then the first sliding seat returns to the original position and keeps still, and the second sliding seat reaches the top of the pre-ultrasonic cleaning tank from the top of the secondary ultrasonic cleaning tank, the basket in the pre-ultrasonic cleaning tank is grabbed by the grabbing mechanism on the second sliding seat after the pre-cleaning is finished and is sent into the secondary ultrasonic cleaning tank, the basket in the secondary ultrasonic cleaning tank is grabbed by the grabbing mechanism on the second sliding seat after the secondary cleaning is finished and is sent onto the second belt conveyor, the basket is sent out by the second belt conveyor, then the second sliding seat returns to the original position, namely the top of the secondary ultrasonic cleaning tank, then the first sliding seat starts to move to grab a new basket and starts the next round of cleaning, so the cleaning efficiency is greatly improved, and the cleaning effect and the cleaning quality are improved through twice cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the present application;

[0019] Figure 2 is a top view of the first sliding seat and the second sliding seat;

[0020] Figure 3 is a schematic view of the grabbing mechanism;

[0021] Figure 4 is a schematic view of the hanging basket;

[0022] In the figure: 1-frame, 2-first belt conveyor, 3-pre-ultrasonic cleaning tank, 4-secondary ultrasonic cleaning tank, 5-second belt conveyor, 6-hanging basket, 7-first lead screw, 8-second lead screw, 9-first sliding seat, 10-first sliding hole, 11-second sliding seat, 12-second sliding hole, 13-first motor, 14-second motor, 15-hydraulic cylinder, 16-U-shaped plate, 17-third lead screw, 18-guide rod, 19-third motor, 20-transmission shaft, 21-sealing cover, 22-sealing ring, 23-L-shaped plate, 24-lifting lug, 25-water injection pipe, 26-drain pipe, 27-first position sensor, 28-second position sensor, 29-third position sensor, 30-fourth position sensor, 31-cylinder, 32-baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment 1

[0025] Please refer to Figures 1-4The utility model relates to a vertical ultrasonic cleaner, including frame 1, first belt conveyor 2, pre ultrasonic cleaning box 3, secondary ultrasonic cleaning box 4, second belt conveyor 5 are sequentially arranged in frame 1, and first belt conveyor 2 is used for sending the basket to frame 1, and second belt conveyor 5 is used for outputting the basket 6 frame 1, the upper portion of frame 1 is rotatably connected with first screw rod 7 and second screw rod 8, and first screw rod 7 and second screw rod 8 are located in the same horizontal plane and are arranged in parallel, first screw rod 7 is screw threadedly connected with first sliding seat 9, and first sliding seat 9 is provided with first sliding hole 10, and the aperture of first sliding hole 10 is greater than the diameter of second screw rod 8, and first sliding seat 9 is slidably connected with second screw rod 8 through first sliding hole 10, second screw rod 8 is screw threadedly connected with second sliding seat 11, and second sliding seat 11 is provided with second sliding hole 12, and the aperture of second sliding hole 12 is greater than the diameter of first screw rod 7, and second sliding seat 11 is slidably connected with first screw rod 7 through second sliding hole 12, and the side of frame 1 is equipped with first motor 13 and second motor 14, and first motor 13 is drivingly connected with first screw rod 7, and second motor 14 is drivingly connected with second screw rod 8. Start first motor 13, drive first screw rod 7 to rotate, because first sliding seat 9 is screw threadedly connected with first screw rod 7, and first sliding seat 9 is slidably connected with second screw rod 8, so first screw rod 7 will drive first sliding seat 9 to move in the process of rotating. Start second motor 14, drive second screw rod 8 to rotate, because second sliding seat 11 is screw threadedly connected with second screw rod 8, and second sliding seat 11 is slidably connected with first screw rod 7, so second screw rod 8 will drive second sliding seat 11 to move in the process of rotating.

[0026] The bottom surface of the first sliding seat 9 and the second sliding seat 11 is provided with a hydraulic cylinder 15, the extension end of the two hydraulic cylinders 15 is connected with a grabbing mechanism, the hydraulic cylinder 15 is controlled to extend, the grabbing mechanism is driven to descend to grab the hanging basket. The grabbing mechanism comprises a U-shaped plate 16 connected to the extension end of the hydraulic cylinder, a third lead screw 17 rotatably connected in the U-shaped plate, a guide rod 18 connected in the U-shaped plate, a third motor 19 mounted at one end of the U-shaped plate and in transmission connection with the third lead screw, a transmission shaft 20 in transmission connection with the third motor 19, a sealing cover 21 provided on the periphery of the third motor 19, the transmission shaft 20 is rotatably connected with the U-shaped plate 16, and a sealing ring 22 is provided on the periphery of the connection between the transmission shaft 20 and the U-shaped plate 16, the sealing ring 22 and the sealing cover 21 can prevent the liquid from damaging the third motor 19; the transmission shaft 20 is fixedly connected with one end of the third lead screw 17, the third lead screw 17 is provided with reverse threads on both sides, and the third lead screw 17 is provided with L-shaped plates 23 in threaded connection with both sides, the L-shaped plates 23 are slidably connected with the guide rod 18, the distance between the two L-shaped plates 23 to the center of the third lead screw 17 is equal, and the two L-shaped plates 23 are reversely arranged, the upper portion of the hanging basket 6 is provided with two lifting lugs 24, the two L-shaped plates 23 are reversely moved to be inserted into the two lifting lugs 24. When the hanging basket 6 reaches below the U-shaped plate 16, the third motor 19 is started to drive the third lead screw 17 to rotate, the third lead screw 17 drives the two L-shaped plates 23 to reversely move in the process of rotating, so as to insert the L-shaped plates 23 into the lifting lugs of the hanging basket 6, thereby grabbing the hanging basket, which is beneficial to lifting the hanging basket.

[0027] The upper portion of the pre-ultrasonic cleaning tank 3 and the secondary ultrasonic cleaning tank 4 is connected with a water injection pipe 25, the lower portion of the pre-ultrasonic cleaning tank 3 and the secondary ultrasonic cleaning tank 4 is connected with a drain pipe 26, and the drain pipe is provided with a drain valve. Clean cleaning liquid can be added through the water injection pipe 25, and contaminated cleaning liquid can be discharged through the drain pipe 26.

[0028] The top of the frame 1 is provided with two first position sensors 27 and two second position sensors 28 in sequence, the two first position sensors 27 are respectively aligned with the first belt conveyor 2 and the pre-ultrasonic cleaning tank 3, the two second position sensors 28 are respectively aligned with the secondary ultrasonic cleaning tank 4 and the second belt conveyor 5, the first sliding seat 9 is provided with a third position sensor 29 matched with the first position sensor 27, and the second sliding seat 11 is provided with a fourth position sensor 30 matched with the first position sensor 27 and the second position sensor 28. When the first sliding seat 9 moves, the third position sensor 29 on the first sliding seat 9 matches with the two first position sensors 27, so that the first sliding seat 9 can reach above the first belt conveyor 2 and the pre-ultrasonic cleaning tank 3 respectively, so that the grabbing mechanism on the first sliding seat can grab the hanging basket on the first belt conveyor 2 and place the hanging basket in the pre-ultrasonic cleaning tank 3. When the second sliding seat 11 moves, the fourth position sensor 30 on the second sliding seat 11 matches with the first position sensor 27 and the two second position sensors 28, so that the second sliding seat 11 can reach above the pre-ultrasonic cleaning tank 3, the secondary ultrasonic cleaning tank 4 and the second belt conveyor 5, so that the grabbing mechanism on the second sliding seat 11 can grab the hanging basket in the pre-ultrasonic cleaning tank 3 into the secondary ultrasonic cleaning tank 4, and grab the hanging basket in the secondary ultrasonic cleaning tank 4 onto the second belt conveyor 5.

[0029] The working principle of the embodiment is as follows:

[0030] The article is placed in the hanging basket 6, the hanging basket 6 is conveyed by the first belt conveyor 2, the hanging basket 6 enters the frame 1, the grabbing mechanism on the first sliding seat 9 grabs the hanging basket 6, then the first motor 13 is started to drive the first lead screw 7 to rotate, drive the first sliding seat 9 to reach above the pre-ultrasonic cleaning tank 2, and place the hanging basket into the pre-ultrasonic cleaning tank 3, then the first motor 13 reverses to rotate, so that the first sliding seat 9 returns to the original position and remains stationary, at the same time, the second motor 14 is started to drive the second lead screw 8 to rotate, so that the second sliding seat 11 reaches above the pre-ultrasonic cleaning tank 3 from above the secondary ultrasonic cleaning tank 4, after the pre-cleaning is completed, the grabbing mechanism on the second sliding seat 11 grabs the hanging basket 6 in the pre-ultrasonic cleaning tank 4 and sends it into the secondary ultrasonic cleaning tank, after the secondary cleaning is completed, the grabbing mechanism on the second sliding seat 11 grabs the hanging basket in the secondary ultrasonic cleaning tank 4 to the second belt conveyor 5, and then the second belt conveyor 5 sends it out, then the second sliding seat 11 returns to the original position, i.e. above the secondary ultrasonic cleaning tank 4, then the first sliding seat 9 starts to move to grab a new hanging basket and start the next round of cleaning, so as to greatly improve the cleaning efficiency, and through twice cleaning, the cleaning effect and cleaning quality are improved.

[0031] Embodiment 2

[0032] On the basis of the embodiment 1, the first belt conveyor 2 is provided with a material blocking mechanism, when the hanging basket 6 contacts with the material blocking mechanism, the hanging basket 6 is just below the grabbing mechanism. The material blocking mechanism comprises two air cylinders 31 connected to the two sides of the first belt conveyor, and two blocking plates 32 connected to the telescopic ends of the two air cylinders. The two blocking plates 32 are driven to move relatively by the extension of the two air cylinders 31, so as to block the hanging basket 6. When the first belt conveyor 2 is conveying the hanging basket 6, the two air cylinders 31 are controlled to extend, and the two blocking plates 32 are driven to move relatively, so that the blocking plates 32 extend above the first belt conveyor 2, and are used to block the hanging basket 6. At this time, the hanging basket is just below the grabbing mechanism, so that the grabbing mechanism can accurately grab the hanging basket.

[0033] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vertical ultrasonic cleaning machine, characterized in that: The system includes a frame (1), within which are sequentially arranged a first belt conveyor (2), a pre-ultrasonic cleaning chamber (3), a secondary ultrasonic cleaning chamber (4), and a second belt conveyor (5). Both the first belt conveyor (2) and the second belt conveyor (5) are used to transport the basket (6). A first lead screw (7) and a second lead screw (8) are rotatably connected to the upper part of the frame (1). The first lead screw (7) and the second lead screw (8) are located on the same horizontal plane and are arranged in parallel. A first slide block (9) is threaded onto the first lead screw (7). A first sliding hole (10) is provided on the first slide block (9). The diameter of the first sliding hole (10) is larger than the diameter of the second lead screw (8). The first slide block (9) is connected to the second lead screw (8) through the first sliding hole (10). The second lead screw (8) is slidably connected, and the second lead screw (8) is threadedly connected to the second slide block (11). The second slide block (11) has a second sliding hole (12). The diameter of the second sliding hole (12) is larger than the diameter of the first lead screw (7). The second slide block (11) is slidably connected to the first lead screw (7) through the second sliding hole (12). The frame (1) is provided with a first motor (13) and a second motor (14) on one side. The first motor (13) is driven to the first lead screw (7), and the second motor (14) is driven to the second lead screw (8). The bottom surfaces of the first slide block (9) and the second slide block (11) are both equipped with hydraulic cylinders (15). The telescopic ends of the two hydraulic cylinders (15) are connected to gripping mechanisms.

2. A vertical ultrasonic cleaning machine according to claim 1, characterized in that: The gripping mechanism includes a U-shaped plate (16) connected to the telescopic end of a hydraulic cylinder, a third lead screw (17) rotatably connected inside the U-shaped plate, a guide rod (18) connected inside the U-shaped plate, and a third motor (19) installed at one end of the U-shaped plate and driven by the third lead screw. A drive shaft (20) is drivenly connected to the third motor (19), and a sealing cover (21) is provided around the third motor (19). The drive shaft (20) is rotatably connected to the U-shaped plate (16), and a sealing ring (22) is provided around the connection between the drive shaft (20) and the U-shaped plate (16). The drive shaft (20) is fixedly connected to one end of the third lead screw (17). The third lead screw (17) has reverse threads on both sides, and L-shaped plates (23) are threaded on both sides of the third lead screw (17). The L-shaped plates (23) are slidably connected to the guide rod (18). The distances from the two L-shaped plates (23) to the center of the third lead screw (17) are equal. The two L-shaped plates (23) are set in opposite directions. The upper part of the basket (6) is provided with two lifting lugs (24). By controlling the reverse movement of the two L-shaped plates (23), the two L-shaped plates (23) can be inserted into the two lifting lugs (24) respectively.

3. A vertical ultrasonic cleaning machine according to claim 2, characterized in that: The upper part of the pre-ultrasonic cleaning box (3) and the secondary ultrasonic cleaning box (4) are both connected to a water injection pipe (25), and the lower part of the pre-ultrasonic cleaning box (3) and the secondary ultrasonic cleaning box (4) are both connected to a drain pipe (26), and a drain valve is installed on the drain pipe.

4. A vertical ultrasonic cleaning machine according to claim 3, characterized in that: The top of the frame (1) is provided with two first position sensors (27) and two second position sensors (28). The two first position sensors (27) are aligned with the first belt conveyor (2) and the pre-ultrasonic cleaning box (3) respectively. The two second position sensors (28) are aligned with the secondary ultrasonic cleaning box (4) and the second belt conveyor (5) respectively. The first slide (9) is provided with a third position sensor (29) that cooperates with the first position sensor (27). The second slide (11) is provided with a fourth position sensor (30) that cooperates with the first position sensor (27) and the second position sensor (28).

5. A vertical ultrasonic cleaner according to any one of claims 1-4, characterized in that: The first belt conveyor (2) is equipped with a material blocking mechanism. When the basket (6) comes into contact with the material blocking mechanism, the basket (6) is located exactly below the gripping mechanism.

6. A vertical ultrasonic cleaning machine according to claim 5, characterized in that: The material blocking mechanism includes cylinders (31) connected to both sides of the first belt conveyor and baffles (32) connected to the extension ends of the two cylinders. By extending the two cylinders (31), the two baffles (32) can be driven to move relative to each other to block the basket (6).

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