CN213266479U

CN213266479U - Cell separation device

Info

Publication number: CN213266479U
Application number: CN202021156175.9U
Authority: CN
Inventors: 胡丽娜; 王慧; 王保丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-05-25
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses a cell separation device, including base, motor, bearing block, cell separation bottle and square piece, the top surface fixedly connected with fixed block of base, and the fixed motor that is provided with in inside of base to the motor runs through the top surface of base, the fixed column is installed to the output of motor, and the top surface fixedly connected with drive gear of fixed column to drive gear is located the inside of fixed block, drive gear runs through the surface of fixed block and the right side surface of bearing block, and the left side surface of fixed connection at the fixed block of bearing block. This cell separator, the motor is opened to the accessible for drive gear and driven gear meshing, because the driven gear radius is less, can reach the effect of variable speed at the meshing in-process, make the rotational speed faster, make driven gear pass through cylinder piece and lug and drive the cell separation bottle fast revolution and produce centrifugal force, separate the cell through centrifugal force.

Description

Cell separation device

Technical Field

The utility model relates to a cell correlation technique field specifically is a cell separation device.

Background

Cells, which are the most basic part of human life, whether plants, animals, or humans, have cells, i.e., the most basic structural and functional units of an organism, and when the cells need to be studied, the cells need to be separated, but there are some disadvantages in the separation process:

firstly, the common cell separation method is to separate cells by the aid of transmission hand shaking oscillation, but cell tissues are easily damaged by the aid of the oscillation, and the oscillation is irregular;

secondly, when using cell separator, be not convenient for install the cell separation bottle, the installation procedure is comparatively troublesome, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cell separation device to solve the problem that the traditional hand-operated method proposed in the background art is poor; the cell separating bottle is inconvenient to install.

In order to achieve the above object, the utility model provides a following technical scheme: a cell separation device comprises a base, a motor, a bearing block, a cell separation bottle and a square block, wherein the top surface of the base is fixedly connected with a fixed block, the inside of the base is fixedly provided with the motor, the motor penetrates through the top surface of the base, the output end of the motor is provided with the fixed column, the top surface of the fixed column is fixedly connected with a transmission gear, the transmission gear is positioned inside the fixed block, the transmission gear penetrates through the outer surface of the fixed block and the right side surface of the bearing block, the bearing block is fixedly connected with the left side surface of the fixed block, the left side surface of the transmission gear is connected with a driven gear, the driven gear is positioned inside the bearing block, the top surface of the driven gear is fixedly connected with a cylindrical block, the cylindrical block penetrates through the top surface of the bearing block, the top surface of the cylindrical block is, and the lug is fixedly arranged on the bottom surface of the cell separation bottle, the outer surface of the cell separation bottle is fixedly connected with a supporting block, the supporting block penetrates through the outer surface of the square block, the square block is fixedly arranged on the left side surface of the fixed block, springs are fixedly arranged in the square block and the fixed block, the tail ends of the springs are fixedly connected with a connecting plate, the connecting plate penetrates through the outer surfaces of the square block and the fixed block respectively, the tail ends of the connecting plate are fixedly connected with inclined blocks, the bottom surfaces of the inclined blocks and the top surfaces of the supporting blocks are penetrated through by magnetic blocks, and the top surfaces of the supporting blocks are penetrated through by the pressing.

Preferably, the fixed column and the fixed block form a rotating structure, and a transmission gear on the fixed column is in meshed connection with the driven gear.

Preferably, the radius of the driven gear is smaller than that of the transmission gear, the cylindrical block on the driven gear and the bearing block form a rotating structure, and the disc block on the cylindrical block is connected with the protruding block in a clamping manner.

Preferably, the cell separation bottle forms a clamped rotating structure through the supporting block and the square block, and the supporting blocks are symmetrically distributed about the longitudinal center line of the cell separation bottle.

Preferably, the connecting plate passes through the spring and constitutes elastic construction with square piece and fixed block respectively, and square piece and fixed block all constitute sliding construction with the connecting plate.

Preferably, the magnetic block and the inclined block form an opposite attraction structure, the inclined block is connected with the magnetic block in a clamping manner, and the upper surface of the magnetic block is attached to the lower surface of the pressing rod.

Compared with the prior art, the beneficial effects of the utility model are that: the cell separation device is provided with a cell separation chamber,

1. the transmission gear can be meshed with the driven gear by turning on the motor, and the driven gear has a smaller radius, so that the speed change effect can be achieved in the meshing process, the rotating speed is higher, the driven gear drives the cell separation bottle to rotate rapidly through the cylindrical block and the convex block to generate centrifugal force, and cells are separated through the centrifugal force;

2. the accessible is pressed the supporting shoe and is extruded the inclined plane piece, and the inclined plane piece receives the extrusion then can promote the connecting plate to retract to the inside of fixed block and square piece, and later the inclined plane piece pops out through the spring again and covers the supporting shoe to block spacing in the inclined plane piece through magnetic force piece block, reach the effect of quick installation, the cell separation bottle of being convenient for is rotatory.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the top view structure of the connection between the driving gear and the driven gear of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a fixed block; 3. a motor; 4. fixing a column; 5. a transmission gear; 6. a bearing block; 7. a driven gear; 8. a cylindrical block; 9. a disc block; 10. a bump; 11. a cell separation bottle; 12. a square block; 13. a support block; 14. a spring; 15. a connecting plate; 16. a bevel block; 17. a magnetic block; 18. the lever is pressed.

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. 1-4, the present invention provides a technical solution: a cell separation device comprises a base 1, a fixed block 2, a motor 3, a fixed column 4, a transmission gear 5, a bearing block 6, a driven gear 7, a cylindrical block 8, a disc block 9, a convex block 10, a cell separation bottle 11, a square block 12, a supporting block 13, a spring 14, a connecting plate 15, a bevel block 16, a magnetic block 17 and a pressing rod 18, wherein the fixed block 2 is fixedly connected to the top surface of the base 1, the motor 3 is fixedly arranged inside the base 1, the motor 3 penetrates through the top surface of the base 1, the fixed column 4 is arranged at the output end of the motor 3, a transmission gear 5 is fixedly connected to the top surface of the fixed column 4 and is positioned inside the fixed block 2, the transmission gear 5 penetrates through the outer surface of the fixed block 2 and the right side surface of the bearing block 6, the bearing block 6 is fixedly connected to the left side surface of the fixed block 2, the driven gear 7 is positioned inside the bearing block 6, the top surface of the driven gear 7 is fixedly connected with a cylindrical block 8, the cylindrical block 8 penetrates through the top surface of the bearing block 6, the top surface of the cylindrical block 8 is fixedly connected with a disk block 9, the top surface of the disk block 9 is penetrated by a lug 10, the lug 10 is fixedly arranged on the bottom surface of the cell separation bottle 11, the outer surface of the cell separation bottle 11 is fixedly connected with a supporting block 13, the supporting block 13 penetrates through the outer surface of a square block 12, the square block 12 is fixedly arranged on the left side surface of the fixed block 2, springs 14 are fixedly arranged inside the square block 12 and the fixed block 2, the tail ends of the springs 14 are fixedly connected with connecting plates 15, the connecting plates 15 respectively penetrate through the outer surfaces of the square block 12 and the fixed block 2, the tail ends of the connecting plates 15 are fixedly connected with bevel blocks 16, and the bottom surfaces of the bevel blocks 16, and the top surface of the support block 13 is penetrated by the pressing rod 18.

The fixed column 4 and the fixed block 2 form a rotating structure, the transmission gear 5 on the fixed column 4 is in meshed connection with the driven gear 7, and when the fixed column 4 rotates, the transmission gear 5 is driven to rotate, so that the transmission gear 5 is meshed with the driven gear 7.

Driven gear 7's radius is less than drive gear 5's radius, and cylindrical block 8 and bearing block 6 on the driven gear 7 constitute rotating-structure, and disc piece 9 and lug 10 on the cylindrical block 8 are connected for the block, because driven gear 7's radius is littleer, driven gear 7 can produce the variable speed when receiving drive gear 5 meshing, make driven gear 7's rotation speed faster, driven gear 7 can drive cylindrical block 8 rotatory, cylindrical block 8 drives the lug 10 of block on the disc piece 9 rotatory.

Cell separation bottle 11 passes through the rotational structure that supporting shoe 13 and square 12 constitute the block, and supporting shoe 13 is around the longitudinal center line symmetric distribution of cell separation bottle 11, and lug 10 can drive the cell separation bottle 11 of fixed connection when rotatory and rotate through supporting shoe 13 for cell separation bottle 11 produces centrifugal force and separates the cell.

Connecting plate 15 passes through spring 14 and constitutes elastic construction with square 12 and fixed block 2 respectively, and square 12 and fixed block 2 all constitute sliding construction with connecting plate 15, can extrude connecting plate 15 to slide when the top inclined plane of inclined plane piece 16 receives the extrusion, make connecting plate 15 withdraw back square 12 and fixed block 2's inside to extrude spring 14 and fill can, and when inclined plane piece 16 does not receive the extrusion force, spring 14 that fills can promotes connecting plate 15 once more, make connecting plate 15 promote inclined plane piece 16, let inclined plane piece 16 shelter from the top of supporting shoe 13, reach spacing effect.

The magnetic block 17 and the inclined block 16 form an opposite attraction structure, the inclined block 16 and the magnetic block 17 are connected in an engagement mode, the upper surface of the magnetic block 17 is attached to the lower surface of the pressing rod 18, when the supporting block 13 is covered by the inclined block 16, the inclined block 16 generates attraction force on the magnetic block 17, and the magnetic block 17 is slidably engaged with the inclined block 16 upwards and has a limited engagement effect.

The working principle is as follows: when the cell separation device is used, an external power supply is connected to the device, according to the figures 1, 2 and 3, firstly, the motor 3 on the base 1 is turned on, so that the motor 3 drives the fixed column 4 to rotate, the fixed column 4 drives the transmission gear 5 to rotate and be meshed with the driven gear 7, the driven gear 7 generates variable speed to drive the cylindrical block 8 to rotate in the bearing block 6, the cylindrical block 8 drives the lug 10 clamped on the disc block 9 to rotate, the lug 10 drives the cell separation bottle 11 to rotate on the square block 12 through the supporting block 13, and the cells in the cell separation bottle 11 are separated through centrifugal force generated by rotation;

and when needs take off cell separation bottle 11, according to fig. 1, fig. 2 and fig. 4, press the depression bar 18, make press the depression bar 18 to promote magnetic block 17 no longer downwards with inclined plane piece 16 block, rethread promotes to press the depression bar 18 to make inclined plane piece 16 slide, let inclined plane piece 16 promote connecting plate 15 under the spring 14 effect, let connecting plate 15 retract to the inside of fixed block 2 and square 12, supporting shoe 13 no longer is covered this moment, can take out cell separation bottle 11, reach the effect of conveniently dismantling the installation, whole practicality has been increased.

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 a cell separation device, includes base (1), motor (3), bearing block (6), cell separation bottle (11) and square piece (12), its characterized in that: the top surface of the base (1) is fixedly connected with a fixed block (2), the inside of the base (1) is fixedly provided with a motor (3), the motor (3) penetrates through the top surface of the base (1), the output end of the motor (3) is provided with a fixed column (4), the top surface of the fixed column (4) is fixedly connected with a transmission gear (5), the transmission gear (5) is positioned inside the fixed block (2), the transmission gear (5) penetrates through the outer surface of the fixed block (2) and the right side surface of a bearing block (6), the bearing block (6) is fixedly connected to the left side surface of the fixed block (2), the left side surface of the transmission gear (5) is connected with a driven gear (7), the driven gear (7) is positioned inside the bearing block (6), the top surface of the driven gear (7) is fixedly connected with a cylindrical block (8), the cylindrical block (8) penetrates through the top surface of the bearing block (6), the top surface of the cylindrical block (8) is fixedly connected with a disc block (9), the top surface of the disc block (9) is penetrated through by a convex block (10), the convex block (10) is fixedly arranged on the bottom surface of the cell separation bottle (11), the outer surface of the cell separation bottle (11) is fixedly connected with a supporting block (13), the supporting block (13) penetrates through the outer surface of the square block (12), the square block (12) is fixedly arranged on the left side surface of the fixed block (2), springs (14) are fixedly arranged inside the square block (12) and the fixed block (2), the tail ends of the springs (14) are fixedly connected with connecting plates (15), the connecting plates (15) respectively penetrate through the outer surfaces of the square block (12) and the fixed block (2), and the tail ends of the connecting plates (15) are fixedly connected with bevel blocks (16), the bottom surface of the inclined plane block (16) and the top surface of the supporting block (13) are penetrated by the magnetic block (17), and the top surface of the supporting block (13) is penetrated by the pressing rod (18).

2. A cell separation apparatus according to claim 1, wherein: the fixed column (4) and the fixed block (2) form a rotating structure, and a transmission gear (5) on the fixed column (4) is in meshed connection with the driven gear (7).

3. A cell separation apparatus according to claim 1, wherein: the radius of the driven gear (7) is smaller than that of the transmission gear (5), the cylindrical block (8) on the driven gear (7) and the bearing block (6) form a rotating structure, and the disc block (9) on the cylindrical block (8) is connected with the bump (10) in a clamping manner.

4. A cell separation apparatus according to claim 1, wherein: the cell separation bottle (11) and the square block (12) form a clamping rotating structure through the supporting block (13), and the supporting block (13) is symmetrically distributed about the longitudinal center line of the cell separation bottle (11).

5. A cell separation apparatus according to claim 1, wherein: the connecting plate (15) forms an elastic structure with the square block (12) and the fixed block (2) through the spring (14), and the square block (12) and the fixed block (2) form a sliding structure with the connecting plate (15).

6. A cell separation apparatus according to claim 1, wherein: the magnetic block (17) and the inclined block (16) form an opposite attraction structure, the inclined block (16) is connected with the magnetic block (17) in a clamping manner, and the upper surface of the magnetic block (17) is attached to the lower surface of the pressing rod (18).