CN212215919U

CN212215919U - Use centrifuge balancing unit that portability is strong

Info

Publication number: CN212215919U
Application number: CN202020736828.4U
Authority: CN
Inventors: 邱耀华; 陈晓旺; 高玮
Original assignee: Fujian Heze Biotechnology Co ltd
Current assignee: Fujian Heze Biotechnology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-25
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a centrifuge balancing device with strong portability, which comprises a shell, wherein a stepping motor is fixedly arranged at the bottom end of the inner wall of the shell, the output end of the stepping motor is fixedly connected with the bottom end of a clamping pin, the top end of the clamping pin is clamped and connected with a clamping groove arranged at the middle part of the bottom end of a connecting shaft, and the top end of the connecting shaft is fixedly connected with the middle part of the bottom end of a rotating disc, the utility model can quickly find two test tube sleeves symmetrical by the center of the rotating disc to place the same proper amount of test tubes through the interpenetration of a connecting column on the rotating disc and a perforated hole arranged on a balancing ruler, when cell solution is separated, the test tube sleeves connected with the limiting ring are in threaded connection with threaded holes arranged on the rotating disc, the clamping pin is clamped with the connecting shaft, and when a person is dismounted and cleaned, a handle is hinged in a mounting, the personnel's transport of being convenient for has improved centrifuge's portability.

Description

Use centrifuge balancing unit that portability is strong

Technical Field

The utility model relates to a centrifuge, in particular to use strong centrifuge balance device of portability.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifugal machine is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion; it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; by utilizing the characteristic that solid particles with different densities or particle sizes have different settling speeds in liquid, some settling centrifuges can also grade the solid particles according to the densities or the particle sizes, and a cell centrifuge is needed when cells are separated.

The existing cell centrifuge is not strong in portability, personnel are inconvenient to balance when using the centrifuge, the centrifuge cannot be normally used, cell solution cannot be well separated, the inside of the centrifuge is cleaned after the centrifuge is used, the personnel cannot be thoroughly cleaned, the workload of the personnel is increased, and meanwhile, the existing cell centrifuge is inconvenient to adjust the level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use strong centrifuge balancing unit of portability to solve the not strong and comparatively inconvenient problem in the time of adjusting the level of the portability of current cell centrifuge among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal machine balancing device with high portability comprises a shell, wherein a stepping motor is fixedly mounted at the bottom end of the inner wall of the shell, the output end of the stepping motor is fixedly connected with the bottom end of a clamping pin, the top end of the clamping pin is clamped and connected with a clamping groove formed in the middle of the bottom end of a connecting shaft, the top end of the connecting shaft is fixedly connected with the middle of the bottom end of a rotary table, a plurality of uniformly distributed connecting screw holes are formed in the side edge of the top end of the rotary table and are respectively in threaded connection with the tops of a plurality of test tube sleeves, the top ends of the plurality of test tube sleeves are respectively fixedly connected with the bottom ends of a plurality of limiting rings, a connecting column is fixedly arranged in the middle of the top end of the rotary table, the bottom of the outer wall of the connecting column is alternately connected with an opening formed in the middle of the top end of a balancing ruler, convex blocks are, and the two clamping rings are respectively sleeved with the bottoms of the outer walls of the two limiting rings.

As an optimal technical scheme of the utility model, the mounting groove has all been seted up, two at the middle part of casing both sides the mounting groove all articulates through the round pin post has the handle.

As a preferred technical scheme of the utility model, four edges of casing bottom are all fixed and are equipped with a screw thread section of thick bamboo, four a screw thread section of thick bamboo respectively with four screw thread post threaded connection, four the bottom of screw thread post respectively with the middle part fixed connection on four supporting legs tops, four the bottom of supporting legs is all fixed and is equipped with the slipmat.

As a preferred technical scheme of the utility model, one side on casing top is articulated through hinge and flip's one end, the fixed guard circle that is equipped with in middle part of flip one side, the fixed card post that is equipped with in edge department of flip one side, just card hole size phase-match that the corner on card post and casing top was seted up.

As a preferred technical scheme of the utility model, the top of spliced pole and the bottom threaded connection of locking cap, just the middle part of locking cap both sides is all fixed and is equipped with the rotation strip.

As a preferred technical scheme of the utility model, the fixed control panel that is equipped with in middle part of casing one end, step motor passes through control switch and the external power supply electric connection that control panel surface was equipped with.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an use centrifuge balancing unit that portability is strong:

1. through the spliced pole on the carousel with the trompil interlude of setting up of balancing chi be connected, snap ring and spacing ring joint that the balancing chi is connected, when separating cell solution, can be quick find two with two symmetrical test tube covers in carousel center place the same appropriate amount test tube, it is more convenient to balance, the screw hole threaded connection that the test tube cover that the spacing ring is connected and the carousel was seted up, bayonet lock and connecting axle joint, personnel are more convenient when dismantling the clearance, it has the handle to articulate in the mounting groove of seting up on the casing, the personnel's transport of being convenient for, centrifuge's portability has been improved.

2. A threaded cylinder connected with the shell is connected with a threaded column, the threaded column is connected with supporting legs, the supporting legs are connected with anti-slip pads, and therefore the personnel can adjust the level of the centrifugal machine conveniently, and work efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the turntable of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a housing; 2. a control panel; 3. a threaded barrel; 4. a threaded post; 5. supporting legs; 6. a non-slip mat; 7. mounting grooves; 8. a handle; 9. a cover is turned; 10. a guard ring; 11. a turntable; 12. a test tube sleeve; 13. a limiting ring; 14. connecting columns; 15. a fixing cap; 16. leveling; 17. a snap ring; 18. a bump; 19. a stepping motor; 20. a bayonet lock; 21. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution for using a highly portable balancing device of a centrifuge:

as shown in figures 1-3, the centrifugal machine comprises a shell 1, wherein mounting grooves 7 are formed in the middle of two sides of the shell 1, two mounting grooves 7 are hinged to a handle 8 through pins, the handle 8 is convenient for a person to move the centrifugal machine, the handle 8 is the same as the mounting grooves 7 in size, the handle 8 can be placed into the mounting grooves 7 when the handle 8 is not used, and the influence on the normal use of the centrifugal machine is avoided, a stepping motor 19 is fixedly mounted at the bottom end of the inner wall of the shell 1, the output end of the stepping motor 19 is fixedly connected with the bottom end of a clamping pin 20, the top end of the clamping pin 20 is connected with a clamping groove formed in the middle of the bottom end of a connecting shaft 21 in a clamping manner, the top end of the connecting shaft 21 is fixedly connected with the middle of the bottom end of a rotating disc 11, a plurality of uniformly distributed connecting screw holes are formed in the side edge of the, the outer wall of a plurality of spacing rings 13 is all carved with anti-skidding texture, make things convenient for personnel to rotate spacing ring 13, the fixed spliced pole 14 that is equipped with in middle part on carousel 11 top, the top of spliced pole 14 and the bottom threaded connection of locking cap 15, and the middle part on 15 both sides of locking cap is all fixed and is equipped with the rotation strip, make things convenient for personnel to rotate locking cap 15, the trompil that the bottom and the middle part on 16 tops of balancing scale of spliced pole 14 outer wall were seted up alternates to be connected, the both sides on 16 tops of balancing scale are all fixed and are equipped with lug 18, the both ends of balancing scale 16 are all fixed and are equipped with snap ring 17, two snap ring 17 cup joint with the bottom of two wherein.

According to the figure 1, four corners of the bottom end of the shell 1 are all fixedly provided with threaded cylinders 3, the four threaded cylinders 3 are respectively in threaded connection with four threaded columns 4, the bottom ends of the four threaded columns 4 are respectively fixedly connected with the middle parts of the top ends of four supporting feet 5, the bottom ends of the four supporting feet 5 are all fixedly provided with anti-skid pads 6, the four anti-skid pads 6 are all made of rubber materials, and the bottom ends of the four anti-skid mats 6 are engraved with anti-skid textures, one side of the top end of the shell 1 is hinged with one end of the flip cover 9 through a hinge, the middle part of one side of the flip cover 9 is fixedly provided with a protective ring 10, the protective ring 10 is made of silica gel material, can protect the test tube, the fixed card post that is equipped with in the edge on flip 9 one side, and the card hole size phase-match that the corner on card post and 1 top of casing was seted up, the fixed control panel 2 that is equipped with in middle part of 1 one end of casing, step motor 19 passes through control switch and external power supply electric connection that 2 surfaces of control panel were equipped with.

When in use, the utility model relates to a centrifuge balancing device with strong portability, when in use, a person rotates the supporting leg 5, the supporting leg 5 drives the threaded column 4, thereby the threaded column 4 rotates in the threaded cylinder 3, the whole centrifuge can be adjusted to a horizontal state, the person opens the flip cover 9, takes the test tubes with cell solution and the corresponding number of test tubes with the same mass as the cell solution, then the person pulls the leveling ruler 16 through the bump 18 on the leveling ruler 16, the leveling ruler 16 rotates by taking the connecting column 14 as the center, two snap rings 17 connected with the leveling ruler 16 are clamped with the corresponding two limiting rings 13, then the test tube with cell solution is put into one test tube taking sleeve 12 corresponding to the two limiting rings 13, the other test tube with the same mass is put into the other test tube sleeve 12 corresponding to the other test tube sleeve, and the corresponding test tubes are put into the test tubes in sequence according to the same steps, cover flip 9 afterwards, with device intercommunication power, open step motor 19 through control panel 2, step motor 19 passes through bayonet lock 20, can drive carousel 11 with connecting axle 21 and rotate, thereby realize the separation to cell solution, personnel twist through rotating the strip and move locking cap 15 when needs are cleared up the device, will join in marriage flat rule 16 afterwards and take off, twist again and move spacing ring 13, can separate test tube cover 12 from carousel 11, taking off carousel 11, can clear up the device, it has handle 8 to articulate in the mounting groove 7 that casing 1 was seted up, personnel are when carrying centrifuge, accessible handle 8 transport, and is more convenient.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an use strong centrifuge balance device of portability, includes casing (1), its characterized in that, the bottom fixed mounting of casing (1) inner wall has step motor (19), the output of step motor (19) and the bottom fixed connection of bayonet lock (20), the top of bayonet lock (20) is connected with the draw-in groove block that the middle part of connecting axle (21) bottom was seted up, the top of connecting axle (21) and the middle part fixed connection of carousel (11) bottom, a plurality of evenly distributed's connection screw hole is seted up to the avris on carousel (11) top, and is a plurality of it is connected with the top threaded connection of a plurality of test tube cover (12) outer wall respectively, and is a plurality of the top of test tube cover (12) respectively with the bottom fixed connection of a plurality of spacing rings (13), the middle part fixed connection on carousel (11) top is equipped with spliced pole (14), the trompil that the bottom of spliced pole (14) outer wall and the middle part of joining in balance chi (16) top were seted up alternates and the two sides of the top end of the leveling ruler (16) are fixedly provided with bumps (18), the two ends of the leveling ruler (16) are fixedly provided with snap rings (17), and the snap rings (17) are respectively sleeved with the bottoms of the outer walls of the two limiting rings (13).

2. A highly portable centrifuge leveling device according to claim 1 wherein: mounting grooves (7) are formed in the middle of two sides of the shell (1), and the mounting grooves (7) are hinged to handles (8) through pins.

3. A highly portable centrifuge leveling device according to claim 1 wherein: four edges of casing (1) bottom all are fixed and are equipped with a screw thread section of thick bamboo (3), four a screw thread section of thick bamboo (3) respectively with four screw thread post (4) threaded connection, four the bottom of screw thread post (4) respectively with the middle part fixed connection on four supporting legs (5) tops, four the bottom of supporting legs (5) all is fixed and is equipped with slipmat (6).

4. A highly portable centrifuge leveling device according to claim 1 wherein: one side on casing (1) top is articulated through the one end of hinge with flip (9), the fixed guard circle (10) that is equipped with in middle part on flip (9) one side, the fixed card post that is equipped with in edge department on flip (9) one side, just card hole size phase-match that the corner on card post and casing (1) top was seted up.

5. A highly portable centrifuge leveling device according to claim 1 wherein: the top of spliced pole (14) and the bottom threaded connection of locking cap (15), just the middle part of locking cap (15) both sides all is fixed to be equipped with rotates the strip.

6. A highly portable centrifuge leveling device according to claim 1 wherein: the middle part of casing (1) one end is fixed and is equipped with control panel (2), step motor (19) are through control switch and external power supply electric connection that control panel (2) surface was equipped with.