CN114602571B - Beaker fixing device for intelligent ultrasonic cleaner - Google Patents

Abstract

The invention belongs to the technical field of ultrasonic cleaning, and particularly relates to a beaker fixing device of an intelligent ultrasonic cleaning instrument, which comprises a carrying tray, a plurality of beakers arranged on the carrying tray, a telescopic rod assembly connected to the carrying tray through bolts, a plurality of cantilever rods arranged at the upper end of the telescopic rod assembly, a limit bolt fixedly connecting the cantilever rods with the telescopic rod assembly through bolts, and an electric push rod connected to the upper end of the limit bolt, wherein the beakers are arranged on the carrying tray; the cantilever rod end has the screw sleeve, and screw sleeve internal thread is connected with the ejector pin, and the lower extreme screw thread of ejector pin is connected with the rubber pressure head, compresses tightly the beaker on carrying the thing tray through the rubber pressure head. According to the invention, the plurality of cantilever rods are arranged between the threaded telescopic rod and the electric push rod according to the requirement, and the plurality of ejector rods can be arranged at the end parts of the cantilever rods, so that a plurality of beakers can be pressed on the object carrying tray at the same time, and the beakers are prevented from tipping in the ultrasonic cleaning process.

Description

Beaker fixing device for intelligent ultrasonic cleaner

Technical field

The invention belongs to the technical field of ultrasonic cleaning, and specifically relates to a beaker fixing device for an intelligent ultrasonic cleaning instrument.

Background technique

During the ultrasonic cleaning process, in order to facilitate the pick-up and placement of cleaning items, the items to be cleaned are often placed in a beaker, and the beaker is placed in the cleaning fluid of the cleaning instrument. However, due to the buoyancy of the water in the cleaning instrument, the beaker is often prone to Turning over will cause the items to be cleaned in the beaker to fall into the cleaning device. During the fishing process, the water in the ultrasonic cleaning device will be contaminated, which wastes cleaning experimental chemicals and experimental time.

Contents of the invention

The purpose of the present invention is to overcome the defect in the prior art that beakers are easy to tip over during the ultrasonic cleaning process, and to provide a device that can fix multiple beakers at the same time and automatically put the beakers into or take them out of the ultrasonic cleaning device. Beaker fixture for smart ultrasonic cleaner.

The technical solutions adopted by the present invention to solve the technical problems are:

A beaker fixing device for an intelligent ultrasonic cleaner, which is characterized by: including a load tray, a plurality of beakers placed on the load tray, a telescopic rod assembly connected to the load tray through bolts, and a telescopic rod assembly arranged on the load tray. A plurality of cantilever rods at the upper end of the telescopic rod assembly, limit bolts that fixedly connect the plurality of cantilever rods to the telescopic rod assembly through bolt connections, and an electric push rod connected to the upper end of the limit bolt; the cantilever rod There is a threaded sleeve at the end, and an ejector rod is threadedly connected to the inner part of the threaded sleeve. The lower end of the ejector rod is threadedly connected to a rubber pressure head, and the beaker is pressed onto the loading tray through the rubber pressure head.

Further, the telescopic rod assembly includes a connecting bolt fixedly connected to the load tray by bolts, a connecting barrel threadedly connected to the connecting bolt, and a threaded telescopic rod threadedly connected to the upper part of the connecting barrel; the thread The upper end of the telescopic rod has a rotating handwheel, the upper end surface of the threaded telescopic rod has a first threaded hole extending downward, the cantilever rod has a second threaded hole corresponding to the first threaded hole, and the limiter The bolts pass through the second threaded hole and the first threaded hole in sequence to firmly connect the cantilever rod with the upper end of the threaded telescopic rod.

Further, the upper end surface of the threaded telescopic rod has a sawtooth connection part, and the cantilever rod is divided into a middle cantilever rod and an upper cantilever rod. There are multiple middle cantilever rods, there is only one upper cantilever rod, and there are two upper and lower middle cantilever rods. The end face has a sawtooth connection part, and the lower end face of the upper cantilever rod has a sawtooth connection part; the threaded telescopic rod, the middle cantilever rod and the upper cantilever rod engage in sequence through the sawtooth connection part.

Further, the upper end surface of the threaded telescopic rod and the lower end surface of the upper cantilever rod mesh with each other through a sawtooth connection portion.

Further, the upper end surface of the threaded telescopic rod and the lower end surface of the middle cantilever rod mesh with each other through a sawtooth connection portion, and the upper end surface of the middle cantilever rod and the upper cantilever rod mesh with each other through a sawtooth connection portion.

Further, it also includes a rotating mechanism, which includes: a base arranged outside the cleaning instrument, a first gear fixedly connected to the base, a motor connection plate rotatably installed on the base, and a first gear installed on the motor connection plate. The rotating motor on the board and the second gear connected to the output shaft of the rotating motor; the first gear and the second gear mesh with each other; the motor connecting plate is fixedly connected to one end of the L-shaped bracket, so An electric push rod is installed at the other end of the L-shaped bracket, and the telescopic end of the electric push rod faces downward.

Further, the sawtooth connecting portion is coaxially arranged with the first threaded hole and the second threaded hole.

Furthermore, the second threaded hole is located in the middle of the cantilever rod, and both ends of the cantilever rod have threaded sleeves.

The beneficial effects of the beaker fixing device of an intelligent ultrasonic cleaning instrument of the present invention are:

1. The present invention installs multiple cantilever rods as needed between the threaded telescopic rod and the electric push rod. Multiple ejector rods can be installed at the ends of the cantilever rods to press multiple beakers on the load tray at the same time, preventing The beaker tipped over during ultrasonic cleaning.

2. The expansion and contraction of the electric push rod can drive the entire loading tray to rise and fall, so that the beaker can be placed into or taken out of the ultrasonic cleaning solution, and the contents of the cleaned beaker can be transferred out through the rotating mechanism. After adding new items that need to be transferred, the rotating mechanism rotates the beaker to the top of the ultrasonic cleaner.

Description of drawings

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Figure 1 is an overall structural diagram of an embodiment of the present invention;

Figure 2 is a diagram of the explosion mechanism of the embodiment of the present invention;

Figure 3 is an exploded view of the embodiment of the present invention regardless of structure.

In the picture: 1. Loading tray, 2. Beaker, 3. Cantilever rod, 31. Middle cantilever rod, 32. Upper cantilever rod, 33. Threaded sleeve, 34. Second threaded hole, 4. Limiting bolt, 5 , Electric push rod, 6. Push rod, 7. Rubber pressure head, 8. Connecting bolt, 9. Threaded telescopic rod, 91. Rotating handwheel, 92. First threaded hole, 10. Connecting barrel, 11. Sawtooth connection part , 12. Base, 13. First gear, 14. Motor connecting plate, 15. Rotating motor, 16. Second gear, 17. L-shaped bracket.

Detailed ways

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the structures related to the present invention.

As shown in Figures 1 to 3, a specific embodiment of the beaker fixing device of an intelligent ultrasonic cleaning instrument of the present invention can fix multiple beakers 2 at the same time, and set the multiple beakers 2 on the loading tray 1. The entire object tray 1 is placed in an ultrasonic cleaner for ultrasonic cleaning.

Referring to Figures 1 and 2, the beaker 2 fixing device of the intelligent ultrasonic cleaning instrument includes a beaker 2 fixing mechanism and a rotating mechanism. The beaker 2 fixing mechanism includes: a load tray 1, multiple beakers 2 placed on the load tray 1, The telescopic rod assembly is bolted to the load tray 1, a plurality of cantilever rods 3 arranged at the upper end of the telescopic rod assembly, the limiting bolts 4 that securely connect the plurality of cantilever rods 3 to the telescopic rod assembly through bolted connections, and the The electric push rod 5 at the upper end of the limit bolt 4; the end of the cantilever rod 3 has a threaded sleeve 33, the threaded sleeve 33 is internally threaded with a ejector rod 6, and the lower end of the ejector rod 6 is threadedly connected with a rubber pressure head 7, which presses through the rubber The head 7 presses the beaker 2 onto the loading tray 1 .

The shape of the loading tray 1 can be square or circular, and multiple beakers 2 can be placed in the loading tray 1 as needed.

Referring to Figure 3, the telescopic rod assembly includes a connecting bolt 8 fixedly connected to the load tray 1 by bolts, a connecting barrel 10 threadedly connected to the connecting bolt 8, and a threaded telescopic rod 9 threadedly connected to the upper part of the connecting barrel 10; The upper end of the rod 9 has a rotating handwheel 91, the upper end surface of the threaded telescopic rod 9 has a first threaded hole 92 extending downward, the cantilever rod 3 has a second threaded hole 34 corresponding to the first threaded hole 92, and the limit bolt 4 Pass through the second threaded hole 34 and the first threaded hole 92 in sequence to securely connect the cantilever rod 3 to the upper end of the threaded telescopic rod 9. The upper end surface of the threaded telescopic rod 9 has a sawtooth connection part 11. The cantilever rod 3 is divided into a middle cantilever rod 31 and an upper cantilever rod 32. There are multiple middle cantilever rods 31 and only one upper cantilever rod 32. The upper and lower end surfaces of the middle cantilever rod 31 are There is a sawtooth connection part 11, and the lower end surface of the upper cantilever rod 32 has a sawtooth connection part 11; the threaded telescopic rod 9, the middle cantilever rod 31 and the upper cantilever rod 32 are meshed in sequence through the sawtooth connection part 11.

The sawtooth connecting portion 11 is coaxially arranged with the first threaded hole 92 and the second threaded hole 34 . The second threaded hole 34 is located in the middle of the cantilever rod 3, and both ends of the cantilever rod 3 have threaded sleeves 33.

In this embodiment, the cantilever rod 3 has two cantilevers. Of course, multiple cantilevers can also be provided around the second threaded hole 34 as needed.

If there is only one upper cantilever rod 32, in this embodiment, if each cantilever rod 3 has only two cantilevers, this embodiment can fix two beakers 2 at the same time, and the lower end surface of the upper cantilever rod 32 is directly It is engaged with the upper end surface of the threaded telescopic rod 9 through the sawtooth connection portion 11, and the angle of the upper cantilever rod 32 on the horizontal plane can be adjusted by rotating the upper cantilever rod 32.

If there is an upper cantilever rod 32 and a middle cantilever rod 31, the upper end surface of the threaded telescopic rod 9 and the lower end surface of the middle cantilever rod 31 mesh with each other through the sawtooth connection part 11, and the upper end surface of the middle cantilever rod 31 and the upper cantilever rod 32 They are meshed with each other through the sawtooth connection 11 .

If there are multiple middle cantilever rods 31, the middle cantilever rods 31 can mesh with each other.

The angle between the cantilever rods 3 can be adjusted by rotating the middle cantilever rod 31 and the upper cantilever rod 32 .

The rotating mechanism in the embodiment of the present invention includes: a base 12 arranged outside the cleaning instrument, a first gear 13 fixedly connected to the base 12, a motor connecting plate 14 rotatably installed on the base, and a rotating gear 14 installed on the motor connecting plate 14. Motor 15 and a second gear 16 connected to the output shaft of the rotating motor 15; the first gear 13 and the second gear 16 mesh with each other; the motor connecting plate 14 is fixedly connected to one end of the L-shaped bracket 17, and the other end of the L-shaped bracket 17 An electric push rod 5 is installed at one end, and the telescopic end of the electric push rod 5 faces downward. The electric push rod 5 is fixedly connected to the upper end of the connecting bolt 8 to drive the entire load tray 1 to move up and down.

Specifically, taking the four ejector pins 6 in Figure 1 as an example to illustrate the working process of the beaker 2 fixing device of the intelligent ultrasonic cleaning instrument according to the embodiment of the present invention:

First, turn the rotating handwheel 91 of the threaded telescopic rod 9 so that the threaded telescopic rod 9 rises to the highest position relative to the connecting tube 10, that is, it connects with the cantilever rod 3 and rises to the highest position together; then screw the ejector rod 6 upwards to the appropriate position. height, place the beakers 2 that are less than or equal to 4 and contain the items to be cleaned in the loading tray 1; then screw the threaded telescopic rod 9 into the connecting tube 10 by rotating the handwheel 91, driving the ejector rod 6 to drop together to the appropriate position, and then rotate the ejector pin 6 to lower the height of the ejector pin 6 in the threaded sleeve 33 until the rubber pressure head 7 contacts and compresses the bottom surface of the beaker 2, thereby completing the fixation of the beaker 2. Then the rotating motor 15 rotates forward to drive the L-shaped bracket 17 to rotate, thereby driving the entire fixing mechanism of the beaker 2 to move above the water tank of the ultrasonic cleaner. Then the electric push rod 5 extends, and the loading tray 1 is placed into the water tank for cleaning; After the cleaning is completed, the electric push rod 5 retracts and the load tray 1 moves upward. Then the rotating motor 15 reverses to rotate the L-shaped bracket 17 to a certain angle. Then the electric push rod 5 extends to move the load tray 1 toward Move down to the workbench.

It should be understood that the specific embodiments described above are only used to explain the present invention and are not intended to limit the present invention. Obvious changes or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims (6)

1. A beaker fixing device for an intelligent ultrasonic cleaner, characterized in that it includes a loading tray (1), a plurality of beakers (2) placed on the loading tray (1), and is connected to the loading tray (1) by bolts. The telescopic rod assembly on the cargo tray (1), a plurality of cantilever rods (3) provided at the upper end of the telescopic rod assembly, and a limiter that securely connects the plurality of cantilever rods (3) to the telescopic rod assembly through bolted connections. The position bolt (4) and the electric push rod (5) connected to the upper end of the limit bolt (4); the end of the cantilever rod (3) has a threaded sleeve (33), and the threaded sleeve (33) An ejector pin (6) is internally threaded, and the lower end of the ejector pin (6) is threadedly connected with a rubber pressure head (7). The rubber pressure head (7) presses the beaker (2) onto the loading tray ( 1); the telescopic rod assembly includes a connecting bolt (8) fixedly connected to the load tray (1) by bolts, a connecting barrel (10) threadedly connected to the connecting bolt (8), and a connecting barrel (10) threadedly connected to the load tray (1). The threaded telescopic rod (9) on the upper part of the connecting tube (10); the upper end of the threaded telescopic rod (9) has a rotating handwheel (91), and the upper end surface of the threaded telescopic rod (9) has a downwardly extending A first threaded hole (92), the cantilever rod (3) has a second threaded hole (34) corresponding to the first threaded hole (92), and the limiting bolt (4) passes through the second threaded hole (34) in turn. The threaded hole (34) and the first threaded hole (92) fixedly connect the cantilever rod (3) to the upper end of the threaded telescopic rod (9); the upper end surface of the threaded telescopic rod (9) has a sawtooth connection portion (11), so The cantilever rod (3) is divided into a middle cantilever rod (31) and an upper cantilever rod (32). There are multiple middle cantilever rods (31), there is only one upper cantilever rod (32), and the middle cantilever rod (31) goes up and down. Both end faces have sawtooth connection parts (11), and the lower end face of the upper cantilever rod (32) has a sawtooth connection part (11); the threaded telescopic rod (9), the middle cantilever rod (31) and the upper cantilever rod (32) ) are engaged in sequence through the sawtooth connection part (11). 2. A beaker fixing device for an intelligent ultrasonic cleaner according to claim 1, characterized in that: the upper end surface of the threaded telescopic rod (9) and the lower end surface of the upper cantilever rod (32) are connected through a sawtooth connection portion ( 11) Intermeshing. 3. A beaker fixing device for an intelligent ultrasonic cleaner according to claim 1, characterized in that: the upper end surface of the threaded telescopic rod (9) and the lower end surface of the middle cantilever rod (31) are connected through a sawtooth connection portion ( 11) Engage with each other. The upper end surface of the middle cantilever rod (31) and the upper cantilever rod (32) engage with each other through the sawtooth connection portion (11). 4. The beaker fixing device of an intelligent ultrasonic cleaning instrument according to claim 1, characterized in that it also includes a rotating mechanism, and the rotating mechanism includes: a base (12) arranged outside the cleaning instrument, a base (12) fixedly connected to the The first gear (13) on the base (12), the motor connecting plate (14) rotatably installed on the base (12), the rotating motor (15) installed on the motor connecting plate (14), and the The second gear (16) on the output shaft of the rotating motor (15); the first gear (13) and the second gear (16) mesh with each other; the motor connecting plate (14) is fixedly connected to One end of the L-shaped bracket (17) and the other end of the L-shaped bracket (17) are installed with an electric push rod (5), with the telescopic end of the electric push rod (5) facing downwards. 5. A beaker fixing device for an intelligent ultrasonic cleaner according to any one of claims 1 to 3, characterized in that: the sawtooth connection part (11) is connected to the first threaded hole (92) and the second The threaded hole (34) is arranged coaxially. 6. A beaker fixing device for an intelligent ultrasonic cleaner according to claim 1, characterized in that: the second threaded hole (34) is located at the middle position of the cantilever rod (3), and the cantilever rod (3) Both ends have threaded sleeves (33).