CN219615812U

CN219615812U - Biological cell separation device

Info

Publication number: CN219615812U
Application number: CN202320677717.4U
Authority: CN
Inventors: 王龙; 王贤民
Original assignee: Yubenyan Nanjing Medical Technology Co ltd
Current assignee: Yubenyan Nanjing Medical Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-01
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a biological cell separation device which comprises a separation box, wherein a control panel is arranged on the surface of the separation box, an opening and closing door is hinged to one side of the top of the separation box, a working bin is arranged on the top of the separation box, a driving mechanism is fixedly arranged at the bottom of the inner wall of the working bin, a positioning mechanism is clamped at the top of the driving mechanism, and a placing mechanism for storing test tubes is fixedly connected to the outer surface of the positioning mechanism. The placing mechanism provided by the utility model can intensively place a plurality of groups of test tubes, the separation efficiency is increased to a certain extent, the arranged positioning mechanism can be clamped above the driving mechanism, and the driving mechanism and the positioning mechanism are arranged in a one-key manner, so that the placing mechanism and the positioning mechanism can be more conveniently taken out from the working bin, the test tubes can be prevented from collision damage when being taken and placed one by one, and biological cells in the test tubes are prevented from being scattered to the inside of the working bin.

Description

Biological cell separation device

Technical Field

The utility model relates to a separation device, in particular to a biological cell separation device.

Background

Biotechnology, which is to use modern life science as a basis and combine with the scientific principles of other basic science to modify organisms or process biological raw materials according to a pre-design by adopting advanced scientific and technological means, so as to produce required products for human beings or achieve a certain purpose; the biotechnology is a technology for processing material raw materials by utilizing microorganisms and animals to provide products for social services, and mainly comprises fermentation technology and modern biotechnology, so that the biotechnology is an emerging and comprehensive subject, and the modern biotechnology is comprehensive in genetic engineering, molecular biology, biochemistry, genetics, cell biology, embryology, immunology, organic chemistry, inorganic chemistry, physical chemistry, physics, informatics, computer science and other multidisciplinary technologies, and can be used for researching the rule of life activities and providing the products for social services and the like.

In the process of biological cell research, the separation device is usually used for carrying out centrifugal treatment, the number of test tubes contained in the existing separation device is small, the test tubes need to be taken out from the inside of the separation device one by one after centrifugation, and the test tubes are extremely easy to collide and damage in the process of taking out and putting in, or biological cells in the test tubes are spilled out, so that we propose a biological cell separation device.

Disclosure of Invention

The utility model aims to provide a biological cell separation device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biological cell separator, includes the separator box, the surface of separator box is provided with control panel, one side at separator box top articulates there is the door that opens and shuts, the work storehouse has been seted up at the top of separator box, the bottom fixed mounting of work storehouse inner wall has actuating mechanism, actuating mechanism's top joint has positioning mechanism, positioning mechanism's surface fixedly connected with carries out the mechanism of placing of depositing to the test tube.

Further, actuating mechanism includes fixed plate, servo motor and fixed sleeve, the inner wall fixed mounting of work storehouse has the fixed plate, the bottom fixed mounting of fixed plate has servo motor, servo motor's output runs through the bottom of fixed plate and extends to the top of fixed plate, servo motor's output fixedly connected with fixed sleeve, locking groove has been seted up in fixed sleeve's lateral wall run through.

Further, positioning mechanism includes registration arm, slider, driving piece, connecting rod and actuating lever, the inner wall sliding connection of registration arm has the slider, the top fixedly connected with actuating lever of slider, the bottom of slider passes through connecting rod fixedly connected with actuating lever, the bottom of actuating lever and the position fixedly connected with locating piece that corresponds the locking groove, the inside sliding connection of locking groove has the joint piece, the equal fixedly connected with mounting panel in top and bottom of joint piece, through first spring fixed connection between one side of mounting panel and the inner wall of registration arm, the bottom fixedly connected with two sets of second springs of locating piece.

Further, one side of the clamping block is rotationally connected with a roller through a rotating shaft, and the outer wall of the roller is attached to the side wall of the positioning block.

Further, the bottom of fixed sleeve inner wall just is located the inside fixedly connected with gag lever post of second spring, peg graft to the inside of locating piece at the top of gag lever post, gag lever post and locating piece sliding connection.

Further, the placing mechanism comprises a first placing plate, a connecting column and a second placing plate, wherein the first placing plate is fixedly arranged on the outer surface of the positioning tube, a plurality of groups of positioning grooves are formed in the surface of the first placing plate, the top of the first placing plate is fixedly connected with the second placing plate through the connecting column, and a plurality of groups of penetrating grooves are formed in the surface of the second placing plate in a penetrating manner and correspond to the positions of the positioning grooves.

Compared with the prior art, the utility model has the following beneficial effects: the placing mechanism provided by the utility model can intensively place a plurality of groups of test tubes, the separation efficiency is increased to a certain extent, the arranged positioning mechanism can be clamped above the driving mechanism, and the driving mechanism and the positioning mechanism are arranged in a one-key manner, so that the placing mechanism and the positioning mechanism can be more conveniently taken out from the working bin, the test tubes can be prevented from collision damage when being taken and placed one by one, and biological cells in the test tubes are prevented from being scattered to the inside of the working bin.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the second placement plate removed;

FIG. 3 is a schematic diagram of the front view connection structure of the driving mechanism, the placement mechanism and the positioning mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the structure a of the present utility model.

In the figure: the device comprises a separation box 1, an opening and closing door 2, a control panel 3, a working bin 4, a driving mechanism 5, a placing mechanism 6, a positioning mechanism 7, a fixing plate 8, a servo motor 9, a fixing sleeve 10, a locking groove 11, a first placing plate 12, a positioning groove 13, a connecting column 14, a second placing plate 15, a penetrating groove 16, a positioning pipe 17, a sliding block 18, a driving block 19, a connecting rod 20, a driving rod 21, a clamping block 22, a mounting plate 23, a first spring 24, a limiting rod 25, a second spring 26, a positioning block 27 and a roller 28.

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.

Referring to fig. 1 and 3, the present utility model provides a technical solution: the utility model provides a biological cell separator, includes separator 1, the surface of separator 1 is provided with control panel 3, one side at separator 1 top articulates there is door 2 that opens and shuts, work bin 4 has been seted up at the top of separator 1, the bottom fixed mounting of work bin 4 inner wall has actuating mechanism 5, actuating mechanism 5's top joint has positioning mechanism 7, positioning mechanism 7's surface fixedly connected with is deposited mechanism 6 to the test tube.

Wherein, the placing mechanism 6 that sets up can concentrate the placing to multiunit test tube, has increased separation efficiency to a certain extent, and the positioning mechanism 7 that sets up can the joint in the top of actuating mechanism 5, and actuating mechanism 5 and positioning mechanism 7 adopt the mode of a key installation, can make more convenient placing mechanism 6 and positioning mechanism 7 take out by the inside of work bin 4, appear colliding the damage when such setting can prevent that the test tube from taking one by one to place, avoided the inside biological cell unrestrained to the inside of work bin 4 of test tube.

Referring to fig. 1, 2, 3 and 4, the driving mechanism 5 includes a fixing plate 8, a servo motor 9 and a fixing sleeve 10, the fixing plate 8 is fixedly mounted on the inner wall of the working bin 4, the servo motor 9 is fixedly mounted at the bottom of the fixing plate 8, the output end of the servo motor 9 penetrates through the bottom of the fixing plate 8 and extends to the top of the fixing plate 8, the fixing sleeve 10 is fixedly connected with the output end of the servo motor 9, and a locking groove 11 is formed in the sidewall of the fixing sleeve 10.

Wherein, after the positioning mechanism 7 and the placing mechanism 6 are clamped inside the fixing sleeve 10 and the locking groove 11, the servo motor 9 is started to operate, and the servo motor 9 can drive the fixing sleeve 10 and the positioning mechanism 7 and the placing mechanism 6 clamped inside the fixing sleeve 10 to be rapidly separated in a centrifugal manner.

Referring to fig. 1, 3 and 4, the positioning mechanism 7 includes a positioning tube 17, a slider 18, a driving block 19, a connecting rod 20 and a driving rod 21, the inner wall of the positioning tube 17 is slidably connected with the slider 18, the top of the slider 18 is fixedly connected with the driving block 19, the bottom of the slider 18 is fixedly connected with the driving rod 21 through the connecting rod 20, the bottom of the driving rod 21 and the position corresponding to the locking groove 11 are fixedly connected with a positioning block 27, the inside of the locking groove 11 is slidably connected with a clamping block 22, the top and the bottom of the clamping block 22 are fixedly connected with a mounting plate 23, one side of the mounting plate 23 is fixedly connected with the inner wall of the positioning tube 17 through a first spring 24, and the bottom of the positioning block 27 is fixedly connected with two groups of second springs 26.

When the positioning mechanism 7 and the fixing sleeve 10 need to be separated from each other, the pressing slider 18 and the driving block 19 can drive the arc-shaped driving rod 21 and the positioning block 27 to descend, so that the clamping block 22 can be separated from the surface of the positioning block 27 and is contacted with the arc-shaped driving rod 21, and the mounting plate 23 and the clamping block 22 can be driven by the first spring 24 to be far away from the inside of the locking groove 11, so that the positioning mechanism 7 and the placing mechanism 6 can be quickly taken out.

Referring to fig. 1 and 4, one side of the clamping block 22 is rotatably connected with a roller 28 through a rotating shaft, and an outer wall of the roller 28 is attached to a side wall of the positioning block 27.

The roller 28 is arranged to facilitate the movement of the clamping block 22 along the positioning block 27 and the outer wall of the driving rod 21.

Referring to fig. 1 and 4, a stop lever 25 is fixedly connected to the bottom of the inner wall of the fixed sleeve 10 and located in the second spring 26, the top of the stop lever 25 is inserted into the positioning block 27, and the stop lever 25 is slidably connected with the positioning block 27.

Wherein, setting up of gag lever post 25 can be more smooth and easy when locating piece 27 removes, can not take place left and right directions and rock to can make joint piece 22 more convenient by the inside business turn over of locking groove 11.

Referring to fig. 1, 2 and 3, the placement mechanism 6 includes a first placement plate 12, a connection post 14 and a second placement plate 15, the first placement plate 12 is fixedly mounted on the outer surface of the positioning tube 17, a plurality of groups of positioning slots 13 are formed on the surface of the first placement plate 12, the top of the first placement plate 12 is fixedly connected with the second placement plate 15 through the connection post 14, and a plurality of groups of through slots 16 are formed on the surface of the second placement plate 15 in a penetrating manner corresponding to the positions of the positioning slots 13.

Wherein, when the test tube is placed, firstly, the test tube passes through the through groove 16 on the surface of the second placing plate 15, then the bottom of the test tube falls into the positioning groove 13 on the surface of the first placing plate 12, so that the placing of a plurality of groups of test tubes can be completed.

When in use, firstly, the arranged placing mechanism 6 can intensively place a plurality of groups of test tubes, the separation efficiency is increased to a certain extent, the arranged positioning mechanism 7 can be clamped above the driving mechanism 5, the driving mechanism 5 and the positioning mechanism 7 adopt a one-key installation mode, the placing mechanism 6 and the positioning mechanism 7 can be more conveniently taken out from the working bin 4, the arrangement can prevent the test tubes from being collided and damaged when being taken and placed one by one, biological cells in the test tubes are prevented from being scattered into the working bin 4, when the positioning mechanism 7 and the placing mechanism 6 are clamped in the fixing sleeve 10 and the locking groove 11, the servo motor 9 is started to operate, the servo motor 9 can drive the fixing sleeve 10 and the positioning mechanism 7 and the placing mechanism 6 which are clamped in the fixing sleeve 10 to be rapidly centrifugally separated, when the positioning mechanism 7 and the fixing sleeve 10 are required to be separated from each other, the pushing slide block 18 and the driving block 19 can drive the arc-shaped driving rod 21 and the positioning block 27 to descend, so that the clamping block 22 can be separated from the surface of the positioning block 27 and is contacted with the arc-shaped driving rod 21, the mounting plate 23 and the clamping block 22 can be driven by the first spring 24 to be far away from the inside of the locking groove 11, so that the positioning mechanism 7 and the placing mechanism 6 can be quickly taken out, and when a test tube is placed, the test tube firstly passes through the penetrating groove 16 on the surface of the second placing plate 15, and then the bottom of the test tube can fall into the positioning groove 13 on the surface of the first placing plate 12, so that the placing of a plurality of groups of test tubes can be completed.

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

Claims

1. The utility model provides a biological cell separator, includes separator box (1), the surface of separator box (1) is provided with control panel (3), one side at separator box (1) top articulates has door (2) that opens and shuts, working bin (4), its characterized in that have been seted up at the top of separator box (1): the bottom fixed mounting of the inner wall of the working bin (4) is provided with a driving mechanism (5), the top of the driving mechanism (5) is clamped with a positioning mechanism (7), the outer surface of the positioning mechanism (7) is fixedly connected with a placing mechanism (6) for storing test tubes, the driving mechanism (5) comprises a fixing plate (8), a servo motor (9) and a fixing sleeve (10), the inner wall of the working bin (4) is fixedly provided with the fixing plate (8), the bottom of the fixing plate (8) is fixedly provided with the servo motor (9), the output end of the servo motor (9) penetrates through the bottom of the fixing plate (8) and extends to the top of the fixing plate (8), the output end of the servo motor (9) is fixedly connected with a fixing sleeve (10), the side wall of the fixing sleeve (10) is penetrated and provided with a locking groove (11), the positioning mechanism (7) comprises a positioning tube (17), a sliding block (18), a driving block (19), a connecting rod (20) and a driving rod (21), the inner wall of the positioning tube (17) is slidably connected with the sliding connection with the sliding block (18), the bottom of the fixing plate (8) penetrates through the fixing sleeve (18) and is fixedly connected with the driving rod (21), the bottom of actuating lever (21) and the position fixedly connected with locating piece (27) that corresponds locking groove (11), the inside sliding connection of locking groove (11) has joint piece (22), the equal fixedly connected with mounting panel (23) in top and bottom of joint piece (22), through first spring (24) fixed connection between one side of mounting panel (23) and the inner wall of locating tube (17), the bottom fixedly connected with two sets of second springs (26) of locating piece (27).

2. The biological cell separation device of claim 1, wherein: one side of the clamping block (22) is rotatably connected with a roller (28) through a rotating shaft, and the outer wall of the roller (28) is attached to the side wall of the positioning block (27).

3. The biological cell separation device of claim 2, wherein: the bottom of fixed sleeve (10) inner wall just is located the inside fixedly connected with gag lever post (25) of second spring (26), peg graft to the inside of locating piece (27) at the top of gag lever post (25), gag lever post (25) and locating piece (27) sliding connection.

4. A biological cell separation device according to claim 3, wherein: placement mechanism (6) are including first board (12) of placing, spliced pole (14) and second place board (15), first board (12) fixed mounting in the surface of registration arm (17) of placing, multiunit constant head tank (13) have been seted up on the surface of first board (12) of placing, board (15) are placed through spliced pole (14) fixedly connected with second in the top of first board (12) of placing, the surface of board (15) is placed to the second and the position that corresponds constant head tank (13) runs through and has seted up multiunit through groove (16).