CN220126477U

CN220126477U - Ultrasonic crushing device

Info

Publication number: CN220126477U
Application number: CN202321144231.0U
Authority: CN
Inventors: 李雨峰; 杨海侠; 陈立柱; 王兆祯; 孙腾飞
Original assignee: Core Technology Co ltd
Current assignee: Core Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-12-05
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses an ultrasonic crushing device, which comprises a shell, wherein a first motor is fixedly connected in the shell, a transmission assembly is fixedly connected to an output shaft of the first motor, a telescopic rod is meshed with the transmission assembly, a sleeve is sleeved outside the telescopic rod, the bottom of the sleeve is fixedly connected with the inner bottom surface of the shell, a lifting table is fixedly connected to the top of the telescopic rod, the lifting table is slidably connected with the side wall of the shell, a connecting seat is slidably connected to the top of the lifting table, a baffle is symmetrically and fixedly connected to the top of the connecting seat, a threaded rod is slidably connected to the center of the baffle, a clamping assembly is fixedly connected to one end of the threaded rod, which is far away from the inner wall of the shell, the clamping assembly is positioned on one side of the baffle, a nut is rotatably connected to the other side of the baffle, the nut is matched with the threaded rod, an ultrasonic probe is fixedly connected to the center of the top of the shell, and the ultrasonic probe is positioned above the connecting seat. The utility model has simple structure, convenient and quick operation, can clamp beakers with different sizes, has lifting function, greatly improves the crushing efficiency and improves the practicability.

Description

Ultrasonic crushing device

Technical Field

The utility model relates to the technical field of crushing devices, in particular to an ultrasonic crushing device.

Background

The ultrasonic crushing device converts electric energy into acoustic energy through the transducer, the energy is changed into dense small bubbles through a liquid medium, the small bubbles are rapidly cracked, and the generated energy is like a small bomb, so that the ultrasonic crushing device plays a role in crushing substances. The ultrasonic crushing device is used for crushing various animal and plant cells and viruses, preparing liposome or nano particles and the like, and is widely applied to experimental and research works such as biochemistry, microbiology, pharmaceutical chemistry, pharmacy, surface chemistry, zoology and vaccine production, surface antigen extraction and the like.

The existing ultrasonic crushing device cannot enable the material to be stably clamped when the material is crushed, deviation is easy to occur in the operation process, the height and the horizontal position of the material to be detected are inconvenient to adjust, and the crushing efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an ultrasonic crushing device which solves the problems of the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an ultrasonic crushing device, which comprises a shell, wherein a first motor is fixedly connected to the inner bottom of the shell, a transmission assembly is fixedly connected to an output shaft of the first motor, a telescopic rod is meshed with the transmission assembly, a sleeve is sleeved on the outer side of the telescopic rod, the bottom of the sleeve is fixedly connected with the inner bottom surface of the shell, a lifting table is fixedly connected to the top of the telescopic rod, the lifting table is in sliding connection with the side wall of the shell, a connecting seat is slidably connected to the top of the lifting table, a baffle is symmetrically and fixedly connected to the top of the connecting seat, a threaded rod is slidably connected to the center of the baffle, a clamping assembly is fixedly connected to one end of the threaded rod, which is far away from the inner wall of the shell, the clamping assembly is positioned on one side of the baffle, a nut is rotatably connected to the other side of the baffle, the nut is matched with the threaded rod, an ultrasonic probe is fixedly connected to the center of the top of the shell, and the ultrasonic probe is positioned above the connecting seat.

Preferably, the transmission assembly comprises a first bevel gear fixedly connected with the output shaft of the first motor, a second bevel gear is meshed with the first bevel gear, a connecting shaft is fixedly connected with the center of the second bevel gear, a spur gear is fixedly connected with one end of the connecting shaft, the spur gear is meshed with the side wall of the telescopic rod, one end, far away from the telescopic rod, of the connecting shaft is rotationally connected with a supporting plate, the supporting plate is located below the lifting table, and the bottom of the supporting plate is fixedly connected with the inner bottom surface of the shell.

Preferably, a connecting rod is rotatably connected to one side of the connecting shaft, which is close to the spur gear, and the bottom of the connecting rod is fixedly connected with the side wall of the sleeve.

Preferably, the clamping assembly comprises a clamping plate fixedly connected with the threaded rod, an anti-slip pad is fixedly connected to one side, far away from the baffle, of the clamping plate, a spring is sleeved on the outer side of the threaded rod, and the spring is located between the baffle and the clamping plate.

Preferably, the through hole is formed in the center of the connecting seat, the screw is connected with the through hole in a threaded manner, an output shaft of a second motor is fixedly connected with one end of the screw, and the second motor is fixedly connected with the top surface of the lifting table.

Preferably, the lifting platform is symmetrically and slidingly connected with sliding rails at two sides, and the bottoms of the sliding rails are fixedly connected with the inner bottom surface of the shell.

The utility model discloses the following technical effects: the beaker is placed on a connecting seat on the lifting table, the position of the beaker is adjusted, the threaded rod is moved to the opposite direction by rotating the nut, the clamping assembly is driven to move until the beaker is contacted and fixed with the beaker, at the moment, the first motor is started to drive the transmission assembly to rotate, teeth are carved on the telescopic rod and meshed with the transmission assembly, so that the telescopic rod is driven to push the lifting table to move upwards until the telescopic rod moves to the position right below the ultrasonic probe, and the ultrasonic probe just stretches into a sample of the test tube to be crushed. The utility model has simple structure, convenient and quick operation, can clamp beakers with different sizes, has lifting function, greatly improves the crushing efficiency and improves the practicability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;

1, a shell; 2. a lifting table; 3. a slide rail; 4. a support plate; 5. a first motor; 6. a first bevel gear; 7. a second bevel gear; 8. a connecting shaft; 9. a sleeve; 10. spur gears; 11. a telescopic rod; 12. a second motor; 13. a screw rod; 14. a connecting seat; 15. a threaded rod; 16. an ultrasonic probe; 17. a baffle; 18. a clamping plate; 19. an anti-slip pad; 20. a nut; 21. a spring; 22. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-2, the utility model provides an ultrasonic crushing device, which comprises a shell 1, wherein a first motor 5 is fixedly connected at the bottom of the shell 1, a transmission component is fixedly connected at the output shaft of the first motor 5, a telescopic rod 11 is meshed with the transmission component, a sleeve 9 is sleeved outside the telescopic rod 11, the bottom of the sleeve 9 is fixedly connected with the inner bottom surface of the shell 1, a lifting table 2 is fixedly connected at the top of the telescopic rod 11, the lifting table 2 is slidably connected with the side wall of the shell 1, a connecting seat 14 is slidably connected at the top of the lifting table 2, a baffle 17 is symmetrically fixedly connected at the top of the connecting seat 14, a threaded rod 15 is slidably connected at the center of the baffle 17, a clamping component is fixedly connected at one end of the threaded rod 15 far away from the inner wall of the shell 1, the clamping component is positioned at one side of the baffle 17, a nut 20 is rotatably connected at the other side of the baffle 17, the nut 20 is matched with the threaded rod 15, an ultrasonic probe 16 is fixedly connected at the center of the top of the shell 1, and the ultrasonic probe 16 is positioned above the connecting seat 14.

A door plate (not shown in the figure) is arranged on the outer side of the shell 1, and when the shell is not used, the door is closed, so that dust is prevented from entering, and the inside is kept clean. Before using, put into the frozen water in the beaker, put into the test tube with the sample, the test tube erects on the beaker, make the test tube submerge the height of frozen water and be higher than the height of sample in the test tube, put the beaker on the connecting seat 14 on elevating platform 2, adjust the beaker position, the rotation nut 20 makes threaded rod 15 to the relative direction removal, drive clamping assembly remove, until contact with the beaker is fixed, at this moment, start first motor 5 drive transmission assembly rotate, the tooth is carved with on the telescopic link 11, with transmission assembly meshing, thereby drive telescopic link 11 upwards promote elevating platform 2 and remove, until moving to the ultrasonic probe 16 under, make ultrasonic probe 16 stretch into the sample of test tube just in the time, break. The whole process is convenient and quick, the beaker with different shapes and sizes can be clamped and fixed, the crushing efficiency is improved, and the application range is enlarged.

Further optimizing scheme, drive assembly includes the first bevel gear 6 with the output shaft rigid coupling of first motor 5, first bevel gear 6 meshing has second bevel gear 7, second bevel gear 7 center rigid coupling has connecting axle 8, connecting axle 8 one end rigid coupling has straight-line gear 10, straight-line gear 10 meshes with telescopic link 11 lateral wall, connecting axle 8 is kept away from telescopic link 11's one end and is rotated and be connected with backup pad 4, backup pad 4 is located elevating platform 2 below, backup pad 4 bottom and casing 1 inner bottom surface rigid coupling.

In a further optimized scheme, one side of the connecting shaft 8, which is close to the spur gear 10, is rotationally connected with a connecting rod 22, and the bottom of the connecting rod 22 is fixedly connected with the side wall of the sleeve 9.

The first motor 5 drives the first bevel gear 6 to rotate and drives the second bevel gear 7 meshed with the first bevel gear to rotate, so that the connecting shaft 8 is driven to rotate, the straight gear 10 is driven to rotate, and the telescopic rod 11 is driven to move in the vertical direction, so that the purpose of adjusting the height of the lifting table 2 is achieved.

Further optimizing scheme, the clamping assembly includes the grip block 18 with threaded rod 15 rigid coupling, and the grip block 18 is kept away from the one side rigid coupling of baffle 17 and is had slipmat 19, and threaded rod 15 outside cover is equipped with spring 21, and spring 21 is located between baffle 17 and the grip block 18.

The rotating nut 20 drives the threaded rod 15 to move, one side of the threaded rod 15 is fixedly connected with a limiting rod (not shown in the figure), the limiting rod is in sliding connection with the baffle 17, the threaded rod 15 is prevented from self-transmission, the threaded rod 15 pushes the clamping plate 18 to move towards the opposite direction until the anti-slip pad 19 abuts against the beaker, and the fixing effect on the beaker is further enhanced under the action of the spring 21, so that the beaker is not easy to loosen.

In a further optimized scheme, a through hole is formed in the center of the connecting seat 14, a screw rod 13 is connected in the through hole in a threaded manner, an output shaft of a second motor 12 is fixedly connected to one end of the screw rod 13, and the second motor 12 is fixedly connected with the top surface of the lifting table 2.

The second motor 12 is started to drive the screw rod 13 to rotate, and the connecting seat 14 is in threaded connection with the screw rod 13, so that the screw rod 13 can drive the connecting seat 14 to move horizontally, and fine adjustment is convenient to perform so as to align the ultrasonic probe 16.

According to a further optimization scheme, two sides of the lifting table 2 are symmetrically and slidably connected with sliding rails 3, and the bottoms of the sliding rails 3 are fixedly connected with the inner bottom surface of the shell 1.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. An ultrasonic crushing device, characterized in that: including casing (1), the rigid coupling has first motor (5) in casing (1), first motor (5) output shaft rigid coupling has drive assembly, drive assembly meshing has telescopic link (11), telescopic link (11) outside cover is equipped with sleeve (9), sleeve (9) bottom with bottom surface rigid coupling in casing (1), telescopic link (11) top rigid coupling has elevating platform (2), elevating platform (2) with casing (1) lateral wall sliding connection, elevating platform (2) top sliding connection has connecting seat (14), connecting seat (14) top symmetry rigid coupling has baffle (17), baffle (17) center sliding connection has threaded rod (15), threaded rod (15) are kept away from the one end rigid coupling of casing (1) inner wall has clamping assembly, clamping assembly is located baffle (17) one side, baffle (17) opposite side rotation is connected with nut (20), nut (20) with probe (15) looks adaptation, casing (1) top center rigid coupling has baffle (16), ultrasonic wave seat (16) are located ultrasonic wave seat (14).

2. An ultrasonic crushing apparatus according to claim 1, wherein: the transmission assembly comprises a first bevel gear (6) fixedly connected with an output shaft of a first motor (5), a second bevel gear (7) is meshed with the first bevel gear (6), a connecting shaft (8) is fixedly connected with the center of the second bevel gear (7), a spur gear (10) is fixedly connected with one end of the connecting shaft (8), the spur gear (10) is meshed with the side wall of a telescopic rod (11), one end, far away from the telescopic rod (11), of the connecting shaft (8) is rotationally connected with a supporting plate (4), the supporting plate (4) is located below the lifting table (2), and the bottom of the supporting plate (4) is fixedly connected with the inner bottom surface of the shell (1).

3. An ultrasonic crushing apparatus according to claim 2, wherein: one side of the connecting shaft (8) close to the spur gear (10) is rotationally connected with a connecting rod (22), and the bottom of the connecting rod (22) is fixedly connected with the side wall of the sleeve (9).

4. An ultrasonic crushing apparatus according to claim 1, wherein: the clamping assembly comprises a clamping plate (18) fixedly connected with the threaded rod (15), an anti-slip pad (19) is fixedly connected to one side, far away from the baffle (17), of the clamping plate (18), a spring (21) is sleeved on the outer side of the threaded rod (15), and the spring (21) is located between the baffle (17) and the clamping plate (18).

5. An ultrasonic crushing apparatus according to claim 1, wherein: the center of the connecting seat (14) is provided with a through hole, the through hole is internally connected with a screw rod (13) in a threaded manner, one end of the screw rod (13) is fixedly connected with an output shaft of a second motor (12), and the second motor (12) is fixedly connected with the top surface of the lifting table (2).

6. An ultrasonic crushing apparatus according to claim 1, wherein: the lifting platform (2) is symmetrically and slidingly connected with sliding rails (3), and the bottoms of the sliding rails (3) are fixedly connected with the inner bottom surface of the shell (1).