CN208244972U

CN208244972U - A kind of biology scientific research centrifuge

Info

Publication number: CN208244972U
Application number: CN201820443102.4U
Authority: CN
Inventors: 毛凯
Original assignee: Xinchang Dacheng Biological Technology Co Ltd
Current assignee: Xinchang Dacheng Biological Technology Co Ltd
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2018-12-18
Anticipated expiration: 2028-03-29

Abstract

The utility model discloses a kind of biological scientific research centrifuges, including casing assembly and transmission component, the casing assembly includes centrifuge, connector, cover board and fixed plate, the fixed plate is located at the front surface of the centrifuge, and it is welded and fixed with the centrifuge, the cover board is located at the upper surface of the centrifuge, the connector is located at the front surface of the cover board, one end of the connector is fixedly connected with the front surface of the cover board, and the other end of the connector is fixedly connected with the upper surface of the centrifuge；When test tube is placed, test tube is sealed by sealing cover, it is internally provided with rebounding device in placement ring, interior fishplate bar is provided at the top of rebounding device, offers the second groove in the upper surface of interior fishplate bar, silicagel pad is placed into the inside of the second groove, when test tube is placed, the bottom end of test tube is fixed by interior fishplate bar, test tube need to be only pressed when taking, rebounding device releases test tube, offers convenience to scientific research personnel.

Description

A kind of biology scientific research centrifuge

Technical field

The utility model belongs to field of biotechnology, and in particular to a kind of biology scientific research centrifuge.

Background technique

Centrifuge is the machine using each component in the mixture of centrifugal force, separation liquid and solid particle or liquid and liquid Tool, centrifuge are mainly used for separating solid particle and the liquid in suspension, or by two kinds of density differences in emulsion, and mutually Immiscible liquid separates, it can also be used for excluding the liquid in wet solid.

Original biology scientific research centrifuge, scientific research personnel is placed into test tube the inside of centrifuge, if test tube is not steady It is fixed to place, it is likely to result in centrifugal operation failure, and when test tube is placed into inside centrifuge is inconvenient to take out, to scientific research personnel It makes troubles.

Utility model content

The purpose of this utility model is to provide a kind of biological scientific research centrifuges, to solve to propose in above-mentioned background technique Original biological scientific research centrifuge, scientific research personnel is placed into test tube the inside of centrifuge, if the unstable placement of test tube, It is likely to result in centrifugal operation failure, and when test tube is placed into inside centrifuge is inconvenient to take out, and brings not to scientific research personnel Just the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of biology scientific research centrifuge, including outer Shell component and transmission component, the casing assembly include centrifuge, connector, cover board and fixed plate, and the fixed plate is located at institute The front surface of centrifuge is stated, and is welded and fixed with the centrifuge, the cover board is located at the upper surface of the centrifuge, the company The front surface that device is located at the cover board is connect, one end of the connector is fixedly connected with the front surface of the cover board, the connection The other end of device is fixedly connected with the upper surface of the centrifuge, and the centrifuge and the cover board are opened and closed by the connector Connection, the centrifuge and external power supply are electrically connected, and the transmission component includes servo motor, support plate, fixed station, centrifugation Plate and placement ring, the inside of the centrifuge offer the first cavity, and the fixed station is contained in the inside of first cavity, And be fixedly connected with the inside bottom surface of the centrifuge, the upper surface of the fixed station is fixedly installed the servo motor, institute State support plate to be set on the transmission shaft of the servo motor, and connect with the propeller shaft slip of the servo motor, it is described from Core is located at the upper surface of the support plate, and is fixedly connected with the support plate, and the upper surface of the centrifugation plate offers the One groove, the placement ring is embedded in the inside of first groove, and is fixedly connected with the centrifugation plate, and the placement ring includes Sealing cover, interior fishplate bar, connecting shaft and rebounding device, the sealing cover be located at it is described place ring upper surface, and with the placement ring Rotation connection, the inside for placing ring offer the second cavity, and the rebounding device is contained in the inside of second cavity, institute It states connecting shaft and is located at the rebounding device close to described one end for placing ring inside bottom surface, and be fixedly connected with the rebounding device, institute It states rebounding device and is fixedly connected with the placement ring by the connecting shaft, the interior fishplate bar is located at the rebounding device far from the company One end of spindle, and be welded and fixed with the connecting shaft, the servo motor and external power supply are electrically connected.

Preferably, the servo motor and the support plate are rotatablely connected by the transmission shaft of the servo motor.

Preferably, the upper surface of the interior fishplate bar offers the second groove, and the diameter of second groove is relative to test tube Diameter it is big, and the inside of second groove is fixedly installed silicagel pad.

Preferably, the bottom surface of the sealing cover is provided with connecting rod, and the placement ring and the sealing cover pass through the company Extension bar rotation connection.

Preferably, the diameter for placing ring is big relative to the diameter of the test tube, and the inner sidewall for placing ring is viscous It connects and is fixed with air bag.

Preferably, the connector quantity is two, and two connectors are symmetrically distributed in the preceding table of the cover board Face.

Compared with prior art, the utility model has the beneficial effects that being internally provided with placement ring, scientific research in centrifuge Personnel are placed into test tube the inside for placing ring, when the top for placing ring is provided with sealing cover, and test tube is placed, pass through sealing cover Test tube is sealed, rebounding device is internally provided in placement ring, interior fishplate bar is provided at the top of rebounding device, in the upper of interior fishplate bar Surface offers the second groove, silicagel pad is placed into the inside of the second groove, when test tube is placed, by interior fishplate bar test tube Bottom end is fixed, and test tube need to be only pressed when taking, and rebounding device releases test tube, is offered convenience to scientific research personnel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model；

Fig. 3 is the sealing cover structure schematic diagram in the utility model；

Fig. 4 is the rebounding device structural schematic diagram in the utility model；

In figure: 10- casing assembly, 11- centrifuge, 12- connector, 13- cover board, 14- fixed plate, 20- transmission component, 21- servo motor, 22- support plate, 23- fixed station, 24- centrifugation plate, 25- place ring, 251- sealing cover, fishplate bar in 252-, 253- connecting shaft, 254- rebounding device.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of biology scientific research centrifuge, including shell Component 10 and transmission component 20, casing assembly 10 include centrifuge 11, connector 12, cover board 13 and fixed plate 14, fixed plate 14 It is welded and fixed positioned at the front surface of centrifuge 11, and with centrifuge 11, cover board 13 is located at the upper surface of centrifuge 11, connector 12 Positioned at the front surface of cover board 13, one end of connector 12 is fixedly connected with the front surface of cover board 13, the other end of connector 12 and The upper surface of centrifuge 11 is fixedly connected, and centrifuge 11 and cover board 13 pass through the folding connection of connector 12, centrifuge 11 and outside Power supply is electrically connected, and transmission component 20 includes servo motor 21, support plate 22, fixed station 23, centrifugation plate 24 and places ring 25, from The inside of scheming 11 offers the first cavity, and fixed station 23 is contained in the inside of the first cavity, and in the bottom surface of centrifuge 11 Side is fixedly connected, and the upper surface of fixed station 23 is fixedly installed servo motor 21, and support plate 22 is set in the biography of servo motor 21 It on moving axis, and is connect with the propeller shaft slip of servo motor 21, centrifugation plate 24 is located at the upper surface of support plate 22, and and support plate 22 are fixedly connected, and the upper surface of centrifugation plate 24 offers the first groove, place the inside that ring 25 is embedded in the first groove, and with centrifugation Plate 24 is fixedly connected, place ring 25 include sealing cover 251, interior fishplate bar 252, connecting shaft 253 and rebounding device 254, sealing cover 251 It is rotatablely connected in the upper surface for placing ring 25, and with ring 25 is placed, the inside for placing ring 25 offers the second cavity, rebounding device 254 are contained in the inside of the second cavity, and connecting shaft 253 is located at rebounding device 254 close to the one end for placing 25 inside bottom surface of ring, and with Rebounding device 254 is fixedly connected, and rebounding device 254 is fixedly connected with placement ring 25 by connecting shaft 253, and interior fishplate bar 252 is located at rebound The one end of device 254 far from connecting shaft 253, and be welded and fixed with connecting shaft 253, servo motor 21 and external power supply are electrically connected.

In the present embodiment, servo motor 21 drives support plate 22 to generate centrifugal force when rotating, and then invisible spectro substance Separation, facilitates scientific research personnel to carry out analysis operation, servo motor model number 21A8K-M566.

In the present embodiment, centrifuge 11 is placed into job site, the upper surface of centrifuge 11 is provided with cover board 13, Cover board 13 is opened by connector 12, is provided in the upper surface of centrifugation plate 24 and places ring 25, scientific research personnel places test tube To the inside for placing ring 25, test tube extruding gasbag is tentatively fixed test tube by air bag, prepares, is placing to centrifugal operation The top of ring 25 is provided with sealing cover 251, and placement ring 25 is sealed by sealing cover 251, is provided with rebound placing in ring 25 Device 254 is provided with interior fishplate bar 252 on rebounding device 254, offers the second groove on interior fishplate bar 252, straight because of the second groove Diameter is big relative to the diameter of test tube, test tube is stuck in the inside of the second groove, and the air extrusion in silicagel pad is gone out, using true Empty effect is fixed on test tube on interior fishplate bar 252, and when servo motor 21 being avoided to rotate, test tube falls off out of placement ring 25, at this time It is powered to centrifuge 11, servo motor 21 is rotated after being powered by the transmission shaft drive support plate 22 of servo motor 21, and then is made Obtain invisible spectro substance separation.

Further, servo motor 21 and support plate 22 are rotatablely connected by the transmission shaft of servo motor 21.

In the present embodiment, servo motor 21 and support plate 22 are rotatablely connected by the transmission shaft of servo motor 21, servo electricity Machine 21 drives support plate 22 to generate centrifugal force when rotating, and then invisible spectro substance is separated, and scientific research personnel is facilitated to analyze Operation.

Further, the upper surface of interior fishplate bar 252 offers the second groove, and the diameter of the second groove is relative to the straight of test tube Diameter is big, and the inside of the second groove is fixedly installed silicagel pad.

In the present embodiment, the upper surface of interior fishplate bar 252 offers the second groove, and the diameter of the second groove is relative to test tube Diameter is big, and the inside of the second groove is fixedly installed silicagel pad, test tube is stuck in the inside of the second groove, in silicagel pad Air extrusion is gone out, and test tube is fixed on interior fishplate bar 252 using vacuum effect, avoid servo motor 21 rotate when, test tube from It places and falls off in ring 25.

Further, the bottom surface of sealing cover 251 is provided with connecting rod, places ring 25 and sealing cover 251 and is turned by connecting rod Dynamic connection.

In the present embodiment, the bottom surface of sealing cover 251 is provided with connecting rod, places ring 25 and sealing cover 251 passes through connecting rod Rotation connection seals placement ring 25 by sealing cover 251 when carrying out centrifugal operation, and test tube is avoided to fall off out of placement ring 25, It offers convenience to scientific research personnel.

Further, the diameter for placing ring 25 is big relative to the diameter of test tube, and the inner sidewall for placing ring 25 is adhesively fixed There is air bag.

In the present embodiment, the diameter for placing ring 25 is big relative to the diameter of test tube, and the inner sidewall bonding for placing ring 25 is solid Surely there is air bag, test tube is placed into and is placed in ring 25, test tube extruding gasbag is tentatively fixed test tube by air bag, makees to centrifugation Industry is prepared.

Further, 12 quantity of connector is two, and two connectors 12 are symmetrically distributed in the front surface of cover board 13.

In the present embodiment, 12 quantity of connector is two, and two connectors 12 are symmetrically distributed in the front surface of cover board 13, It is by two connectors 12 that cover board 13 and centrifuge 11 is fixed, so that 11 overall structure of centrifuge is more stable, give scientific research people Member offers convenience.

The working principle and process for using of the utility model: after the utility model installs, centrifuge 11 is placed into Job site, is provided with cover board 13 in the upper surface of centrifuge 11, and cover board 13 is opened by connector 12, in centrifugation plate 24 Upper surface, which is provided with, places ring 25, and scientific research personnel is placed into test tube the inside for placing ring 25, and test tube extruding gasbag passes through air bag Test tube is tentatively fixed, it prepares to centrifugal operation, the top for placing ring 25 is provided with sealing cover 251, passes through sealing cover 251 Placement ring 25 is sealed, rebounding device 254 is provided with placing in ring 25, interior fishplate bar 252 is provided on rebounding device 254, inside The second groove is offered on fishplate bar 252, and because the diameter of the second groove is big relative to the diameter of test tube, test tube is stuck in the second groove Inside, the air extrusion in silicagel pad is gone out, test tube is fixed on interior fishplate bar 252 using vacuum effect, avoids servo When motor 21 rotates, test tube falls off out of placement ring 25, is powered at this time to centrifuge 11, and servo motor 21 passes through servo after being powered The transmission shaft of motor 21 drives support plate 22 to rotate, so that invisible spectro substance separates, after fulfiling assignment, sliding seal cover 251, test tube is pressed at this time, and rebounding device 254 pops up the test tube in placement ring 25, with the method, reduces the operation of scientific research personnel Process offers convenience to scientific research personnel.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of biology scientific research centrifuge, it is characterised in that: including casing assembly (10) and transmission component (20), the shell Component (10) includes centrifuge (11), connector (12), cover board (13) and fixed plate (14), and the fixed plate (14) is located at described The front surface of centrifuge (11), and be welded and fixed with the centrifuge (11), the cover board (13) is located at the centrifuge (11) Upper surface, the connector (12) is located at the front surface of the cover board (13), one end of the connector (12) and the lid The front surface of plate (13) is fixedly connected, the fixed company of the other end of the connector (12) and the upper surface of the centrifuge (11) It connects, the centrifuge (11) and the cover board (13) are by the connector (12) folding connection, the centrifuge (11) and outer Portion's power supply is electrically connected, and the transmission component (20) includes servo motor (21), support plate (22), fixed station (23), centrifugation plate (24) and ring (25) are placed, the inside of the centrifuge (11) offers the first cavity, and the fixed station (23) is contained in described The inside of first cavity, and be fixedly connected with the inside bottom surface of the centrifuge (11), the upper surface of the fixed station (23) is solid Surely it being provided with the servo motor (21), the support plate (22) is set on the transmission shaft of the servo motor (21), and with The propeller shaft slip of the servo motor (21) connects, and centrifugation plate (24) is located at the upper surface of the support plate (22), and It is fixedly connected with the support plate (22), the upper surface of centrifugation plate (24) offers the first groove, the placement ring (25) It is embedded in the inside of first groove, and is fixedly connected with the centrifugation plate (24), the placement ring (25) includes sealing cover (251), interior fishplate bar (252), connecting shaft (253) and rebounding device (254), the sealing cover (251) are located at the placement ring (25) Upper surface, and be rotatablely connected with the placement ring (25), the inside for placing ring (25) offers the second cavity, described anti- Ereisma (254) is contained in the inside of second cavity, and the connecting shaft (253) is located at the rebounding device (254) close to described The one end for placing ring (25) inside bottom surface, and is fixedly connected with the rebounding device (254), the rebounding device (254) and described puts It sets ring (25) to be fixedly connected by the connecting shaft (253), the interior fishplate bar (252) is located at the rebounding device (254) far from institute One end of connecting shaft (253) is stated, and is welded and fixed with the connecting shaft (253), the servo motor (21) and external power supply electricity Property connection.

2. a kind of biological scientific research centrifuge according to claim 1, it is characterised in that: the servo motor (21) and institute Support plate (22) are stated to be rotatablely connected by the transmission shaft of the servo motor (21).

3. a kind of biological scientific research centrifuge according to claim 1, it is characterised in that: the interior fishplate bar (252) it is upper Surface offers the second groove, and the diameter of second groove is big relative to the diameter of test tube, and the inside of second groove It is fixedly installed silicagel pad.

4. a kind of biological scientific research centrifuge according to claim 1, it is characterised in that: the bottom of the sealing cover (251) Face is provided with connecting rod, and the placement ring (25) and the sealing cover (251) are rotatablely connected by the connecting rod.

5. a kind of biological scientific research centrifuge according to claim 3, it is characterised in that: the diameter for placing ring (25) Diameter relative to the test tube is big, and the inner sidewall for placing ring (25) is adhesively fixed with air bag.

6. a kind of biological scientific research centrifuge according to claim 1, it is characterised in that: connector (12) quantity is Two, two connectors (12) are symmetrically distributed in the front surface of the cover board (13).