CN112744497A - Mechanism is stored to sample intelligence - Google Patents

Mechanism is stored to sample intelligence Download PDF

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Publication number
CN112744497A
CN112744497A CN202011552163.2A CN202011552163A CN112744497A CN 112744497 A CN112744497 A CN 112744497A CN 202011552163 A CN202011552163 A CN 202011552163A CN 112744497 A CN112744497 A CN 112744497A
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CN
China
Prior art keywords
plate
assembly
lifting
frame
cabin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011552163.2A
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Chinese (zh)
Inventor
瞿建国
薛运锋
王建信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai OriginCell Biological Cryo Equipment Co Ltd
Original Assignee
Shanghai OriginCell Biological Cryo Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai OriginCell Biological Cryo Equipment Co Ltd filed Critical Shanghai OriginCell Biological Cryo Equipment Co Ltd
Priority to CN202011552163.2A priority Critical patent/CN112744497A/en
Publication of CN112744497A publication Critical patent/CN112744497A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/40—Removing separate lids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/06—Packaging groups of articles, the groups being treated as single articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/16—Special arrangements of articles in storage spaces
    • B65G1/20—Articles arranged in layers with spaces between articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to an intelligent sample storage mechanism which comprises a plate frame access mechanism, wherein the plate frame access mechanism comprises an operation cabin, a plate frame claw assembly, a plate frame conveying assembly, a plate frame access assembly, a basket lifting assembly and a tank cover operation assembly, wherein the plate frame claw assembly, the plate frame conveying assembly, the plate frame access assembly, the basket lifting assembly and the tank cover operation assembly are positioned in the operation cabin; a transfer tank operation opening and a liquid nitrogen tank operation opening are formed in the bottom wall of the operation cabin; the plate rack claw assembly comprises a transverse movement driving module and a plate rack extraction device, and the plate rack extraction device comprises a plate rack claw and a plate rack lifting device; the plate frame conveying assembly comprises a conveying plate and a conveying plate driving device; the plate frame storing and taking assembly comprises a first plate pushing mechanism and a second plate pushing mechanism, and the first plate pushing mechanism and the second plate pushing mechanism respectively comprise a push plate and a push plate driving device; the lifting basket lifting assembly comprises a lifting frame and a lifting frame lifting device; the tank cover operating assembly comprises a temporary storage rack and a temporary storage rack driving device. The intelligent sample storage mechanism can be used for automatically storing and taking the plate frame, and is not easy to damage biological samples and convenient to operate.

Description

Mechanism is stored to sample intelligence
Technical Field
The invention relates to a biological sample storage device, in particular to an intelligent sample storage mechanism.
Background
Biological samples are generally stored in cryogenic liquid nitrogen tanks in the field of biological preservation. During storage, an operator stores the sample in the cryopreservation tube, places the sample on the plate frame, and finally stores the plate frame loaded with the biological sample in the liquid nitrogen tank. The plate rack is generally transported by a transport tank, and after the plate rack is transported to a destination, an operator places the plate rack into a liquid nitrogen tank in a deep low temperature environment for storage in a manual operation mode. When the plate frame is taken out, an operator can do the opposite procedure. The access mode of this kind of grillage can not realize the automatic access to whole board-like grillage, and its access efficiency is lower, and the in-process biology of transporting simultaneously easily exposes at normal atmospheric temperature, has just so increased the risk that biological sample damaged, has reduced work efficiency.
In summary, the above common plate rack storage method reduces the access efficiency, cannot realize intelligent operation on the plate rack, is easy to expose the stored biological sample to the room temperature, reduces the activity of the biological sample, and brings inconvenience to the user.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an intelligent sample storage mechanism with a novel structure, so that the intelligent sample storage mechanism has higher industrial utilization value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide an intelligent sample storage mechanism which can be used for automatically storing and taking a plate frame, is not easy to damage biological samples and is convenient to operate.
The invention discloses an intelligent sample storage mechanism, which comprises a plate frame access mechanism, wherein the plate frame access mechanism comprises an operation cabin, a plate frame claw assembly, a plate frame conveying assembly, a plate frame access assembly, a basket lifting assembly and a tank cover operation assembly, wherein the plate frame claw assembly, the plate frame conveying assembly, the plate frame access assembly, the basket lifting assembly and the tank cover operation assembly are positioned in the operation cabin;
a transfer tank operation opening and a liquid nitrogen tank operation opening are formed in the bottom wall of the operation cabin;
the plate rack gripper assembly comprises a transverse movement driving module and a plate rack extraction device, the transverse movement driving module is arranged on the operation cabin, the input end of the transverse movement driving module is positioned above the operation opening of the transfer tank, the plate rack extraction device comprises a plate rack gripper and a plate rack lifting device for driving the plate rack gripper to lift, and the transverse movement driving module is used for driving the plate rack extraction device to transversely move to the input end of the plate rack transport assembly;
the plate rack conveying assembly comprises a conveying plate and a conveying plate driving device for driving the conveying plate to move longitudinally, and the conveying plate driving device is used for driving the conveying plate to move longitudinally to the liquid nitrogen tank operation opening;
the plate rack storing and taking assembly comprises a first push plate mechanism and a second push plate mechanism, the first push plate mechanism and the second push plate mechanism are transversely distributed on one side of the liquid nitrogen tank operation opening, the first push plate mechanism and the second push plate mechanism respectively comprise a push plate and a push plate driving device for driving the push plate to transversely move, the first push plate mechanism is positioned at the output end of the plate rack conveying assembly, and the push plate of the first push plate mechanism is positioned above the conveying plate;
the lifting basket lifting assembly comprises a lifting frame positioned above the liquid nitrogen tank operation opening and a lifting frame lifting device for driving the lifting frame to lift, and a second connecting piece connected with the first connecting piece on the lifting basket is arranged on the lifting frame;
cover operating means keeps in including keeping in frame and the drive and keeps in a frame drive arrangement that keeps in that the frame removed, keeps in a drive arrangement and can drive and keep in a frame and remove to the top of liquid nitrogen operation mouth.
Furthermore, the intelligent sample storage mechanism is characterized in that a transfer bin connected with the operation cabin is arranged below the operation cabin, and an inner cavity of the transfer bin is communicated with the operation opening of the transfer tank.
Further, according to the intelligent sample storage mechanism, a cover taking manipulator is further arranged in the operation cabin and comprises a cover opening driving assembly and a cover opening linkage assembly, the cover opening driving assembly comprises a lifting fixing seat fixedly arranged on the bottom wall of the operation cabin and a lifter fixedly arranged on the lifting fixing seat, a lifting table is arranged at the output end of the lifter, the cover opening linkage assembly comprises a manipulator fixing seat fixedly arranged on the bottom wall of the operation cabin, a linkage plate with one end hinged to the manipulator fixing seat and a mechanical arm hinged to the lifting table, one end of the mechanical arm is connected to the linkage plate in a sliding mode, and the other end of the mechanical arm is connected with a cover taking connecting piece.
Furthermore, the intelligent sample storage mechanism further comprises a liquid nitrogen tank positioned below the operation cabin, the operation cabin is fixedly arranged on the liquid nitrogen tank, a tank cover of the liquid nitrogen tank is positioned right below an operation opening of the liquid nitrogen tank, and the transfer cabin is positioned on the side of the liquid nitrogen tank.
Furthermore, in the intelligent sample storage mechanism, a code reader positioned below the conveying plate is also arranged in the transfer bin.
Furthermore, the intelligent sample storage mechanism is characterized in that a freezing tube extracting assembly located above the conveying plate is further arranged in the operation cabin, and the freezing tube extracting assembly comprises a freezing tube extracting device and a freezing tube transverse driving assembly driving the freezing tube extracting device to transversely move.
Furthermore, according to the intelligent sample storage mechanism, the rolling brush is arranged on one side of the conveying plate in the operation cabin.
Furthermore, according to the intelligent sample storage mechanism, the bottom wall of the operation cabin is provided with the cold insulation cabin, the first coil pipe is arranged in the cold insulation cabin, and the front end and the rear end of the cold insulation cabin are respectively provided with the openings for the conveying plates to get in and out.
Furthermore, the lifting cabin is arranged above the operation opening of the transfer tank in the operation cabin, and the lifting basket lifting assembly is arranged in the lifting cabin.
Furthermore, according to the intelligent sample storage mechanism, a second coil pipe is arranged above the liquid nitrogen tank, the second coil pipe is arranged in the water storage tank, the output end of the second coil pipe is arranged in the operation cabin, one end of the first coil pipe is connected with a cold conduction pipe, and the cold conduction pipe is arranged in the lifting cabin.
By the scheme, the invention at least has the following advantages: according to the intelligent sample storage mechanism, the plate frame gripper assembly, the plate frame conveying assembly, the plate frame access assembly, the basket lifting assembly and the tank cover operating assembly are arranged in the operating cabin, the plate frame gripper assembly is arranged to achieve the purpose of gripping a plate frame from the operating opening of the transfer tank and conveying the plate frame to the input end of the plate frame conveying assembly, the plate frame conveying assembly is arranged to achieve the purpose of conveying the plate frame from one end of the operating opening of the transfer tank to one end of the operating opening of the liquid nitrogen tank, the plate frame access assembly is arranged to achieve the purpose of pushing the plate frame onto the basket 60 from the output end of the plate frame conveying assembly or pushing the plate frame on the basket onto the conveying plate of the plate frame conveying assembly, the basket lifting assembly is arranged to achieve the lifting effect of the tank cover of the liquid nitrogen tank and the basket inside the liquid nitrogen tank, and the tank cover operating assembly is arranged to. The intelligent sample storage mechanism can achieve the purpose of automatically transporting samples from the transfer tank into the liquid nitrogen tank or automatically transporting the plate frame in the liquid nitrogen tank into the transfer tank, the whole process is completed in the operation cabin, all the parts are reasonably arranged, and the whole structure is compact.
In conclusion, the intelligent sample storage mechanism can be used for automatically storing and taking the plate frame, and is not easy to damage biological samples and convenient to operate.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a sample intelligent storage mechanism, wherein part of the housing of the operation cabin and the transfer cabin is not shown;
FIG. 2 is a side view of a sample smart storage mechanism;
FIG. 3 is a perspective view of the operator's compartment and transfer magazine, with the exterior housing not shown;
FIG. 4 is a view of the interior structure of the operator station and its cooperation with the carrier;
FIG. 5 is an internal block diagram of the operator cabin with the lift cabin and portions of the housing not shown;
FIG. 6 is a schematic view of the bottom wall of the cabin, the second coil, the rack transport assembly, the rack access assembly, etc. in combination;
FIG. 7 is a schematic view of the basket lift assembly lifting the lid;
FIG. 8 is a schematic view of the basket lift assembly lifting the basket;
FIG. 9 is another internal block diagram of the operator cabin with the lift cabin and portions of the housing not shown;
FIG. 10 is an exploded view of the internal structure of the operator cabin of FIG. 9;
FIG. 11 is a view showing the inside structure of the operation compartment of the cold-keeping compartment;
FIG. 12 is a perspective view of a pallet gripper assembly;
FIG. 13 is a perspective view of the cryopreservation tube extraction assembly;
fig. 14 is a perspective view of the cover removing robot;
figure 15 is a side view of the lid removal robot.
Wherein, the plate rack access mechanism 1, the operation cabin 2, the plate rack gripper component 3, the plate rack transport component 4, the plate rack access component 5, the basket lifting component 6, the tank cover operation component 7, the transfer tank operation port 8, the liquid nitrogen tank operation port 9, the transverse movement driving module 10, the plate rack gripper 11, the plate rack lifting device 12, the transport plate 13, the transport plate driving device 14, the first push plate mechanism 15, the second push plate mechanism 16, the push plate 17, the push plate driving device 18, the extraction frame 19, the extraction frame lifting device 20, the first connecting piece 21, the second connecting piece 22, the temporary storage frame 23, the temporary storage frame driving device 24, the plate rack 25, the liquid nitrogen tank cover 26, the transverse plate 27, the vertical plate 28, the transverse 29, the longitudinal direction 30, the transfer cabin 31, the cover taking manipulator 32, the lifting fixing seat 33, the lifter 34, the lifting platform 35, the manipulator fixing seat 36, the linkage plate 37, the mechanical arm 38 and the cover taking, the device comprises a strip-shaped hole 40, a sliding block 41, a positioning disc 42, a positioning rod 43, a position sensor 44, a positioning plate 45, a liquid nitrogen tank 46, a code reader 47, a freezing tube extracting assembly 48, a freezing tube extracting device 49, a freezing tube transverse driving assembly 50, a suction pipe 51, a suction pipe lifter 52, a rolling brush 53, a cold insulation cabin 54, a first coil pipe 55, a lifting cabin 56, a second coil pipe 57, a water storage pool 58 and a cold guide pipe 59; a carrier 60.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 15, the intelligent storage mechanism for samples according to a preferred embodiment of the present invention includes a rack access mechanism 1, which includes an operation cabin 2, a rack gripper assembly 3, a rack transport assembly 4, a rack access assembly 5, a basket lifting assembly 6, and a can lid operation assembly 7;
a transfer tank operation opening 8 and a liquid nitrogen tank operation opening 9 are formed in the bottom wall of the operation cabin;
the plate rack gripper assembly comprises a transverse movement driving module 10 and a plate rack extraction device, the transverse movement driving module 10 is arranged on the operation cabin, the input end of the transverse movement driving module is positioned above the operation opening of the transfer tank, the plate rack extraction device comprises a plate rack gripper 11 and a plate rack lifting device 12, the plate rack gripper is driven to lift, and the transverse movement driving module is used for driving the plate rack extraction device to transversely move to the input end of the plate rack transport assembly;
the plate rack conveying assembly comprises a conveying plate 13 and a conveying plate driving device 14 for driving the conveying plate to move longitudinally, and the conveying plate driving device is used for driving the conveying plate to move longitudinally to an operation opening of the liquid nitrogen tank;
the plate rack storing and taking assembly comprises a first push plate mechanism 15 and a second push plate mechanism 16, the first push plate mechanism 15 and the second push plate mechanism 16 are transversely distributed on one side of the liquid nitrogen tank operation opening, the first push plate mechanism and the second push plate mechanism respectively comprise a push plate 17 and a push plate driving device 18, the push plate driving device drives the push plate to transversely move, the first push plate mechanism is located at the output end of the plate rack conveying assembly, and the push plate of the first push plate mechanism is located above the conveying plate;
the lifting basket lifting assembly comprises a lifting frame 19 positioned above the liquid nitrogen tank operation opening and a lifting frame lifting device 20 for driving the lifting frame to lift, and a second connecting piece 22 connected with a first connecting piece 21 on the lifting basket is arranged on the lifting frame;
the tank cover operating assembly comprises a temporary storage frame 23 and a temporary storage frame driving device 24 for driving the temporary storage frame to move, and the temporary storage frame driving device can drive the temporary storage frame to move to the upper side of the liquid nitrogen operating opening.
The invention relates to an intelligent sample storage mechanism, wherein a plate frame claw assembly, a plate frame conveying assembly, a plate frame access assembly, a basket lifting assembly and a tank cover operating assembly are arranged in an operating cabin of the intelligent sample storage mechanism, the plate frame claw assembly is arranged to realize the purpose of grabbing a plate frame from an operating opening of a transfer tank and conveying the plate frame to the input end of the plate frame conveying assembly, the plate frame conveying assembly is arranged to realize the purpose of conveying the plate frame 25 from one end of the operating opening of the transfer tank to one end of the operating opening of a liquid nitrogen tank, the plate frame access assembly is arranged to realize the purpose of pushing the plate frame onto a basket 60 from the output end of the plate frame conveying assembly or pushing an upper plate frame of the basket onto a conveying plate of the plate frame conveying assembly, the basket lifting assembly is arranged to realize the lifting effect on a tank cover of the liquid nitrogen tank and a basket in the liquid nitrogen tank. The specific working process is described as follows:
the transverse movement driving module firstly drives the plate frame extraction device to move to the upper part of the operation opening of the transfer tank, and then the plate frame lifting device drives the plate frame claw hand of the plate frame extraction device to descend into the transfer tank below the operation opening of the transfer tank. After the grillage claw hand enters the transfer tank, the grillage claw hand clamps the grillage in an electric or pneumatic mode, and then the grillage is restored to the original height under the driving of the grillage lifting device and is conveyed to the upper part of the conveying plate of the grillage conveying assembly along the transverse movement under the driving of the transverse movement module. Treat that grillage elevating gear and grillage claw descend the grillage to the surface of transporting the board after, transport board drive arrangement drive and transport the board and operate mouthful department along longitudinal movement to the liquid nitrogen container, at this moment, the grillage transports the push pedal of the first push pedal mechanism of subassembly output, in promoting the grillage along lateral shifting to the hand-basket of liquid nitrogen container operation mouthful department under its push pedal drive arrangement's drive, the frame that draws of hand-basket elevating assembly drives the hand-basket and moves down to the liquid nitrogen container in drawing frame elevating gear's drive afterwards. After the lifting basket is separated from the extracting frame, the extracting frame is driven by the extracting frame lifting device to recover the original height. After that, the cover of depositing temporarily on the frame of keeping in moves to liquid nitrogen container operation mouth and draws between the frame under the drive of keeping in the frame and keeping in a frame drive arrangement, after drawing the second connecting piece on the frame and being connected with the first connecting piece on cover surface, draw frame elevating gear and drive and draw frame and cover and rise to make the cover separate from keeping in the frame, treat that the frame of keeping in restores the normal position under the drive of keeping in a frame drive arrangement, the cover descends to the jar mouth of liquid nitrogen container under the drive of drawing the frame and drawing frame elevating gear, thereby accomplish sealedly. And then the parts are restored to the original positions, thereby completing the storage process of the whole plate rack. And the process of drawing of grillage is similar with above-mentioned process, only draws the frame and need at first open the cover according to the above-mentioned opposite mode of closing the cover to draw out the basket from the liquid nitrogen container in, the second push pedal mechanism that is located liquid nitrogen container operation mouth opposite side afterwards pushes the grillage on the basket from the basket to the transport board of liquid nitrogen container operation mouth opposite side with the working method that is similar to first push pedal mechanism. The transport plate transports the plate frame to the position below the plate frame claw hand according to the reverse process, and finally the plate frame claw hand transports the plate frame to the transfer tank below the operation opening of the transfer tank according to the reverse process.
The intelligent sample storage mechanism can realize the purpose of automatically transporting samples from the transfer tank into the liquid nitrogen tank or automatically transporting the plate frame in the liquid nitrogen tank into the transfer tank, the whole process is completed in the operation cabin, all the components are reasonably arranged, and the whole structure is compact.
The transverse moving driving module, the plate frame lifting device, the transport plate driving device, the push plate driving device and the temporary storage frame driving device are all motor lead screw type displacement devices. The lifting basket lifting device comprises a motor, a chain wheel and a chain, and in addition, the plate frame claw is an electric claw or a pneumatic claw. All the devices are conventional in the art and are not described in detail herein. Wherein, the first push plate mechanism is arranged on the L-shaped mounting rack, a transverse plate 27 of the L-shaped mounting rack is arranged above the conveying plate, a vertical plate 28 of the L-shaped mounting rack is fixedly arranged on the bottom wall of the operation cabin, the arrangement of the L-shaped mounting rack realizes the avoiding function of the conveying plate, concretely, the push plate driving device of the first push plate mechanism is a driving motor, a machine body of the push plate driving device is fixedly arranged on the transverse plate of the L-shaped mounting rack, an output end of the push plate driving device is connected with a slide block connected with the push plate through a lead screw, during storage, the push plate driving device drives the slide block and the push plate connected with the slide block to move to one end far away from an operation opening of the liquid nitrogen tank through the lead screw, when the conveying plate is driven by the conveying plate driving device to move to the operation opening of the liquid nitrogen tank, an upper plate frame of the conveying plate is just positioned between the push plate, thereby realizing the storage of the plate frame.
The transverse direction 29 and the longitudinal direction 30 are two directions which are perpendicular to each other on the bottom surface of the operation cabin, the transverse direction is consistent with the conveying direction of the transverse moving module, the longitudinal direction is consistent with the moving direction of the conveying plate, the moving direction of the push plate is parallel to the conveying direction of the transverse moving module, and the moving direction of the lifting basket is perpendicular to the transverse direction and the longitudinal direction.
Preferably, the intelligent sample storage mechanism provided by the invention is characterized in that a transfer bin 31 connected with the operation cabin is arranged below the operation cabin, and an inner cavity of the transfer bin is communicated with an operation port of a transfer tank.
The storage to transporting the jar has been realized to the setting up in transportation storehouse, and during the concrete implementation, the leading flank in transportation storehouse is equipped with transports the mouth, and operating personnel puts into the transportation storehouse through this transports the mouth with transporting the jar, transports the jar this moment and just in time is located the below of transporting a jar operation mouth.
Preferably, in the intelligent storage mechanism for samples, a cover taking manipulator 32 is further arranged in the operation cabin, the cover taking manipulator comprises a cover opening driving component and a cover opening linkage component, the cover opening driving component comprises a lifting fixing seat 33 fixedly arranged on the bottom wall of the operation cabin and a lifter 34 fixedly arranged on the lifting fixing seat, the output end of the lifter is provided with a lifting table 35, the cover opening linkage component comprises a manipulator fixing seat 36 fixedly arranged on the bottom wall of the operation cabin, a linkage plate 37 with one end hinged to the manipulator fixing seat and a mechanical arm 38 hinged to the lifting table, one end of the mechanical arm is slidably connected to the linkage plate, and the other end of the mechanical arm is connected with a cover taking connecting piece 39.
Get the lid manipulator and realized the drive to the arm through drive assembly that uncaps to make getting of arm tip cover connecting piece can rotate around the axis of arm, and then drive and get the cover that covers the connecting piece and be connected and open or close, compare in the mode of opening the cover through manual, its operation is more convenient, is difficult for producing the risk that biological sample received the pollution yet. Compared with a cover taking mode of a manipulator on a three-coordinate system, the cover taking device is simpler and more compact in structure and lower in manufacturing cost, and therefore cost is reduced. Meanwhile, the operation of the plate frame claw hand above the tank cover on the transfer tank is not influenced after the tank cover is opened.
The elevator is used for driving the lifting platform and the connecting arm on the handover and lifting platform to lift, and in the implementation, the elevator is a motor screw rod type lifting device. Specifically, a motor is arranged on a machine body of the elevator and connected with a screw rod in the machine body of the elevator, and a lifting platform is slidably arranged on the side surface of the machine body and in threaded connection with the screw rod in the machine body. When the lifting platform works, the motor drives the screw rod to rotate, and then the lifting platform in threaded connection with the screw rod is lifted. The linkage plate is used for realizing linkage with the connecting arm, so that the other end of the linkage plate moves in a curve mode, and the tank cover is opened. In this embodiment, the bottom end of the linkage plate is hinged to the manipulator fixing seat, the top end of the linkage plate is provided with a strip-shaped hole 40, one side of the middle part of the manipulator, which is deviated from the linkage plate, is hinged to the lifting platform, the end part of the manipulator is provided with a sliding block 41 which is located in the strip-shaped hole, the sliding block is preferably a circular sliding block, the sliding connection between the top end of the linkage plate and the end part of the manipulator is realized through the sliding block and the strip-shaped hole, in addition, the connection between the linkage plate and the manipulator can also be realized in a mode that the strip-shaped hole is arranged. The cover taking connecting piece at the other end of the mechanical arm is used for realizing the connection with the tank cover, and the tank cover connecting piece can be an electromagnet, a sucker, a sticky connecting block and other parts according to the difference of specific characteristics such as the shape, the material and the like of the tank cover. In this embodiment, the cover is an electromagnet, and the external controller can be connected to and separated from the ferromagnetic can cover by turning on and off the electromagnet.
The cap removing process of the cap removing manipulator is described as follows:
in the initial state, the mechanical arm is in an inclined state, and the tank cover connecting piece is positioned obliquely above the transfer tank. When the tank cover needs to be opened, the elevator drives the lifting platform to descend, and along with the descending of the lifting platform, one end of the mechanical arm, which is provided with the tank cover connecting piece, descends under the action of gravity, and the other end of the mechanical arm gradually ascends. Because the mechanical arm is hinged on the lifting platform, one end of the mechanical arm slides relative to the linkage plate while rotating around the hinged shaft of the mechanical arm. In this implementation, the slide block at the end of the mechanical arm slides in the strip-shaped hole of the linkage plate. After the tank cover connecting piece at the other end of the standby mechanical arm descends to the position right above the tank cover, the tank cover is connected with the connecting piece through the tank cover. In this embodiment, the tank cover connecting piece is an electromagnet, and is connected with the tank cover after being electrified. After the cover is connected with the cover connecting piece, the lifter drives the lifting platform to rise, and along with the rise of the lifting platform, the mechanical arm drives the cover connecting piece and the cover to rotate around the central axis of the connecting arm and rise in the opposite mode until the cover rises to the oblique upper side of the transfer tank body, and the cover is in an open state at the moment. The closing of the can lid is similar to the process of opening the can lid described above and will not be described further herein.
The mechanical arm comprises a mechanical arm transverse part hinged with the lifting platform and a mechanical arm vertical part fixedly arranged at one end of the mechanical arm transverse part, a positioning disc 42 is arranged at the bottom end of the mechanical arm vertical part, and the tank cover connecting piece is arranged on the positioning disc. The positioning plate is provided with a positioning rod 43. The setting of locating lever has realized the assistance-localization real-time to the cover. Preferably, the can lid attachment member is an electromagnet. A position sensor 44 is arranged on the lifting fixing seat, a positioning plate 45 corresponding to the position sensor is arranged on the lifting platform, a strip-shaped hole is formed in the top end of the linkage plate, and a circular sliding block located in the strip-shaped hole is arranged at the end of the mechanical arm.
Preferably, the intelligent sample storage mechanism further comprises a liquid nitrogen tank 46 positioned below the operation cabin, the operation cabin is fixedly arranged on the liquid nitrogen tank, a tank cover of the liquid nitrogen tank is positioned right below an operation opening of the liquid nitrogen tank, and the transfer cabin is positioned on the side of the liquid nitrogen tank.
The operation cabin is directly arranged on the liquid nitrogen tank, the use convenience of the operation cabin is further improved, the whole structure is more compact, the occupied area is small, a fully-called cold chain for storing and taking samples can be guaranteed, and the operation cabin is prevented from being damaged in the storing and taking process.
Preferably, in the intelligent storage mechanism for samples, a code reader 47 is further arranged in the transfer bin and positioned below the conveying plate.
The code reader realizes the code scanning function of the board frame, thereby realizing the recording of the access of the board frame. The code reader is characterized in that a through hole is formed in the conveying plate, a through hole is formed in the bottom wall of the operation cabin and the bottom wall of the transfer cabin, the code reader is installed below the through hole through the installation frame, and preferably, the installation frame can be provided with an illuminating lamp to improve the identification rate of the code reader. In operation, when the transport plate carrying the pallet passes over the code reader, the code reader reads the bar code or two-dimensional code on the bottom surface of the transport plate to identify the pallet.
Preferably, the intelligent sample storage mechanism of the present invention further comprises a cryopreservation tube extracting assembly 48 located above the transport plate and arranged in the operation cabin, wherein the cryopreservation tube extracting assembly comprises a cryopreservation tube extracting device 49 and a cryopreservation tube transverse driving assembly 50 for driving the cryopreservation tube extracting device to move transversely.
The freezing tube extracting assembly is arranged to realize the operation of a single freezing tube. Wherein cryopreserved pipe draws subassembly includes straw 51 and the ascending and descending straw lift 52 of drive, and the organism of straw lift sets up on cryopreserved pipe lateral drive subassembly's slip table to the realization is similar with above-mentioned lateral shifting drive module to the lateral shifting drive of cryopreserved pipe, its structure, and the outside of straw is equipped with the stock solution section of thick bamboo, in order to realize the cold-proof of cryopreserving the pipe. When the transportation plate moves to the position right above the straw, the straw moves downwards to the position corresponding to the position right above the freezing storage pipe under the movement of the freezing storage pipe transverse driving assembly, then the straw descends to the position right above the freezing storage pipe under the driving of the light absorption lifting device, and after the straw adsorbs the freezing storage pipe, the freezing storage pipe is transported to a preset position under the driving of the straw lifting device and the freezing storage pipe transverse moving driving assembly.
Preferably, the intelligent storage mechanism for samples in the invention is provided with a rolling brush 53 positioned on one side of the conveying plate in the operation cabin.
The arrangement of the rolling brush realizes the rolling brush of the plate frame, thereby facilitating the reading of the plate frame by the code reader.
Preferably, in the intelligent storage mechanism for samples, a cold insulation cabin 54 is arranged on the bottom wall of the operation cabin, a first coil pipe 55 is arranged in the cold insulation cabin, and openings for the conveying plates to enter and exit are respectively arranged at the front end and the rear end of the cold insulation cabin.
The arrangement of the cold insulation cabin enables the plate frame to be always in the cold insulation function in the transportation process of the transportation plate so as to prevent the plate frame from being damaged. When in use, liquid nitrogen passes through the first coil pipe.
Preferably, the sample intelligent storage mechanism is provided with a lifting cabin 56 positioned above the operation opening of the transfer tank in the operation cabin, and the lifting basket lifting assembly is arranged in the lifting cabin.
The arrangement of the lifting cabin realizes the installation of the lifting basket lifting assembly, and the notification also realizes the isolation among the liquid nitrogen tank, the lifting basket, the plate frame and the operation cabin. Specifically, the extracting frame is slidably arranged on a rail on the cabin wall of the lifting cabin, the extracting frame lifting device is a motor, a machine body of the extracting frame lifting device is fixedly arranged on the cabin wall of the lifting cabin, an output end of the extracting frame lifting device is connected with a chain, the chain is hung on a chain wheel on the lifting cabin, and the other end of the chain is fixedly connected with the extracting frame, so that the lifting function of the extracting frame is realized.
Preferably, the intelligent sample storage mechanism provided by the invention is characterized in that a second coil 57 is arranged above the liquid nitrogen tank, the second coil is arranged in a water storage tank 58, the output end of the second coil is arranged in the operation cabin, one end of the first coil is connected with a cold guide pipe 59, and the cold guide pipe is arranged in the lifting cabin.
The arrangement of the first coil pipe realizes the functions of cold insulation and drying of the operation cabin. The cold guide pipe arranged in the hoisting cabin further realizes the cold insulation function of the hoisting cabin. In specific implementation, the device is arranged along the vertical direction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.
In addition, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a mechanism is stored to sample intelligence which characterized in that: the device comprises a plate frame access mechanism (1), wherein the plate frame access mechanism comprises an operation cabin (2), a plate frame claw assembly (3), a plate frame conveying assembly (4), a plate frame access assembly (5), a basket lifting assembly (6) and a tank cover operation assembly (7);
a transfer tank operation opening (8) and a liquid nitrogen tank operation opening (9) are formed in the bottom wall of the operation cabin;
the plate rack gripper assembly comprises a transverse movement driving module (10) arranged on the operation cabin and an input end positioned above the operation opening of the transfer tank and a plate rack extraction device arranged at an output end of the transverse movement driving module, the plate rack extraction device comprises a plate rack gripper (11) and a plate rack lifting device (12) for driving the plate rack gripper to lift, and the transverse movement driving module is used for driving the plate rack extraction device to transversely move to the input end of the plate rack transport assembly;
the plate rack conveying assembly comprises a conveying plate (13) and a conveying plate driving device (14) for driving the conveying plate to move longitudinally, and the conveying plate driving device is used for driving the conveying plate to move longitudinally to the liquid nitrogen tank operation opening;
the plate rack storing and taking assembly comprises a first push plate mechanism (15) and a second push plate mechanism (16), the first push plate mechanism and the second push plate mechanism are transversely distributed on one side of the liquid nitrogen tank operation opening, the first push plate mechanism and the second push plate mechanism respectively comprise a push plate (17) and a push plate driving device (18) for driving the push plates to transversely move, the first push plate mechanism is located at the output end of the plate rack conveying assembly, and the push plate of the first push plate mechanism is located above the conveying plate;
the lifting basket lifting assembly comprises a lifting frame (19) positioned above the liquid nitrogen tank operation opening and a lifting frame lifting device (20) for driving the lifting frame to lift, and a second connecting piece (22) connected with a first connecting piece (21) on the lifting basket is arranged on the lifting frame;
the tank cover operation assembly comprises a temporary storage frame (23) and a temporary storage frame driving device (24) for driving the temporary storage frame to move, and the temporary storage frame driving device can drive the temporary storage frame to move to the upper side of the liquid nitrogen operation opening.
2. The intelligent sample storage mechanism of claim 1, wherein: the below of operation cabin is provided with transports storehouse (31) of being connected with the operation cabin, transport the inner chamber in storehouse with transport jar operation mouth intercommunication.
3. The intelligent sample storage mechanism of claim 2, wherein: still be provided with in the operation cabin and get lid manipulator (32), get lid manipulator and including uncapping drive assembly and the linkage subassembly that uncaps, uncap drive assembly including set firmly lift fixing base (33) and the organism on the operation cabin diapire and set firmly lift (34) on the lift fixing base, the output of lift is provided with elevating platform (35), the linkage subassembly that uncaps including set firmly manipulator fixing base (36) on the operation cabin diapire, one end articulate linkage board (37) on the manipulator fixing base and articulate in arm (38) on the elevating platform, but the one end sliding connection of arm is on the linkage board, and the other end of arm is connected with gets and covers connecting piece (39).
4. The intelligent sample storage mechanism of claim 3, wherein: still including being located liquid nitrogen container (46) of operating compartment below, the operating compartment sets firmly on the liquid nitrogen container to the cover of liquid nitrogen container is located under the liquid nitrogen container operation mouth, the transport cabin is located the side of liquid nitrogen container.
5. The intelligent sample storage mechanism of claim 4, wherein: a code reader (47) positioned below the conveying plate is also arranged in the transferring bin.
6. The intelligent sample storage mechanism of claim 1, wherein: the operation under-deck still is equipped with the cryopreserved pipe extraction element (48) that are located the transport plate top, and cryopreserved pipe extraction element is including cryopreserved pipe extraction element (49) and drive cryopreserved pipe extraction element lateral shifting's cryopreserved pipe lateral drive subassembly (50).
7. The intelligent sample storage mechanism of claim 1, wherein: and a rolling brush (53) positioned on one side of the conveying plate is arranged in the operation cabin.
8. The intelligent sample storage mechanism of claim 1, wherein: be equipped with cold insulation cabin (54) on the diapire of operation cabin, be equipped with first coil pipe (55) in the cold insulation cabin, both ends are equipped with the opening that supplies the transport plate business turn over respectively around the cold insulation cabin.
9. The intelligent sample storage mechanism of claim 8, wherein: the operation cabin is internally provided with a lifting cabin (56) positioned above the operation opening of the transfer tank, and the basket lifting assembly is arranged in the lifting cabin.
10. The intelligent sample storage mechanism of claim 9, wherein: the top of liquid nitrogen container is provided with second coil pipe (57), and the second coil pipe sets up in tank (58), and the output of second coil pipe sets up in the operating compartment, the one end of first coil pipe is connected with leads cold pipe (59), leads cold pipe and sets up in the lifting cabin.
CN202011552163.2A 2020-12-24 2020-12-24 Mechanism is stored to sample intelligence Pending CN112744497A (en)

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CN202011552163.2A CN112744497A (en) 2020-12-24 2020-12-24 Mechanism is stored to sample intelligence

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Application Number Priority Date Filing Date Title
CN202011552163.2A CN112744497A (en) 2020-12-24 2020-12-24 Mechanism is stored to sample intelligence

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Publication Number Publication Date
CN112744497A true CN112744497A (en) 2021-05-04

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114633982A (en) * 2022-05-10 2022-06-17 上海原能细胞生物低温设备有限公司 Extraction operation room and intelligent sample access system
CN115119404A (en) * 2022-05-13 2022-09-27 迅得机械（东莞）有限公司 Automatic in-and-out device for water bath soaking of circuit board

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114633982A (en) * 2022-05-10 2022-06-17 上海原能细胞生物低温设备有限公司 Extraction operation room and intelligent sample access system
WO2023216768A1 (en) * 2022-05-10 2023-11-16 上海原能细胞生物低温设备有限公司 Extraction operation room and intelligent sample access system
CN115119404A (en) * 2022-05-13 2022-09-27 迅得机械（东莞）有限公司 Automatic in-and-out device for water bath soaking of circuit board

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