CN210654588U - Full cold chain storage disc storage and taking mechanism - Google Patents
Full cold chain storage disc storage and taking mechanism Download PDFInfo
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- CN210654588U CN210654588U CN201921568261.8U CN201921568261U CN210654588U CN 210654588 U CN210654588 U CN 210654588U CN 201921568261 U CN201921568261 U CN 201921568261U CN 210654588 U CN210654588 U CN 210654588U
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Abstract
The utility model discloses a full cold chain storage plate storage and taking mechanism, which comprises a nitrogen storage bin and a storage plate storage and taking piece; the upper end of the nitrogen storage bin is an opening end, and the storage disc access piece is covered on the opening end of the nitrogen storage bin; the storage plate access part comprises a plate taking shovel plate, and the plate taking shovel plate can access the storage plate frame; a plurality of nitrogen through holes are formed in the plate taking shovel plate and communicated with the nitrogen storage bin; the nitrogen storage bin is internally provided with liquid nitrogen, the storage disc storage part is covered in the nitrogen storage bin, the disc taking shovel plate is provided with a plurality of nitrogen through holes, and when the storage plate frame is shoveled and conveyed to the upper side by the disc taking shovel plate, the nitrogen storage bin can continuously supply nitrogen to and cool the freezing pipes on the disc taking shovel plate through the nitrogen through holes; so that the freezing tube is still in a cold insulation state in the extraction process, and the transportation safety of the biological sample is ensured.
Description
Technical Field
The utility model relates to a biological storage field especially relates to a mechanism is deposited to full cold chain storage dish.
Background
In the field of low-temperature storage equipment at present, a liquid nitrogen tank is generally butted by a storage plate frame for manually storing a large number of freezing pipes into the liquid nitrogen tank, so that the liquid nitrogen tank is transferred to be frozen; when the frozen pipes need to be stored in the prior art, the storage plate frame is taken out of the liquid nitrogen tank, the frozen pipes are placed on the storage plate frame, and then the whole storage plate frame is placed in the liquid nitrogen tank; in such an operation, the storage plate frame for storing the cryopreservation tubes is placed at a normal temperature state, so that biological samples stored in the cryopreservation tubes are easily damaged, and the whole cold chain cannot be realized; if the cryopreservation tube needs to be extracted from the liquid nitrogen tank, the storage plate frame also needs to be moved out of the liquid nitrogen tank, and then the target cryopreservation tube is extracted from the storage plate frame, so that the cryopreservation tube can be exposed in a normal-temperature environment in the process, and the biological sample in the cryopreservation tube is easily influenced by the environment; therefore, there is a need for a fully cold chain storage plate accessing mechanism that solves the above problems, provides convenience to the user, and solves the problem of accessing the frozen storage tubes from the frozen storage plate rack.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanism is got in full cold chain storage disc deposit, solve among the prior art and draw the problem that can't guarantee storage environment when freezing the pipe from the storage grillage that freezes to deposit, solve simultaneously and store the grillage and freeze the pipe of depositing for freeze the inconvenient problem of drawing of pipe.
The utility model provides a technical problem adopt following technical scheme: a full cold chain storage disk access mechanism comprises a nitrogen storage bin and a storage disk access piece; the upper end of the nitrogen storage bin is an opening end, and the storage disc access piece is covered on the opening end of the nitrogen storage bin; the storage plate access part comprises a plate taking shovel plate, and the plate taking shovel plate can access the storage plate frame; and a plurality of nitrogen through holes are formed in the plate taking shovel plate and communicated with the nitrogen storage bin.
Preferably, the storage plate access part further comprises an ejection component, the ejection component is arranged below the plate taking shovel plate, and the ejection component can eject the frozen pipes entering the storage plate frame above the plate taking shovel plate.
Preferably, the storage disk access part comprises a storage disk butt joint part, a first driving assembly, a second driving assembly, a first driving track and a second driving track;
the first driving track is divided into a first sub-track and a second sub-track, and the first sub-track and the second sub-track are respectively arranged on two sides of the upper end face of the nitrogen storage bin; the two sides of the disk taking shovel plate are respectively arranged on the first sub-rail and the second sub-rail in a sliding manner, and the first driving assembly drives the disk taking shovel plate; a sliding channel is formed in the disc taking shovel plate, a second driving rail is arranged on the sliding channel, the disc storage butting piece is slidably arranged on the second driving rail, and the second driving assembly drives the disc storage butting piece; the storage tray butt joint piece can be in butt joint with the storage plate frame and can drive the storage plate frame to move to the position above the tray taking shovel plate.
Preferably, the first driving assembly comprises a first driving motor, a first driving gear set and a first lead screw;
the first driving motor drives the first driving gear set to rotate, and the first driving gear set is connected with the first lead screw and drives the first lead screw to rotate; a first lead screw nut is arranged on the lower end face of the disc taking shovel plate and is in meshed connection with the first lead screw;
the first screw nut and the first screw are matched to drive the disc taking shovel plate to do telescopic motion on the first driving track relative to the nitrogen storage bin.
Preferably, the second driving assembly comprises a second driving motor, a second driving gear set, a rotating shaft and a second lead screw;
the second driving motor drives a second driving gear set to rotate, the second driving gear set can drive the rotating shaft to rotate, and the rotating shaft is coaxially and fixedly connected with a second lead screw; the lower end face of the disc taking shovel plate is provided with a supporting seat, and the rotating shaft is rotatably arranged on the supporting seat; and a second lead screw nut is arranged at the lower end of the storage plate butt joint part and is meshed with the second lead screw.
Preferably, store up a set butt-joint piece and include butt-joint plate and butt joint couple, second screw nut's upper end is provided with the butt-joint plate, just butt-joint plate both sides slidable sets up on the second drive track, the butt joint couple is established on the butt-joint plate, can carry out the hook to storing the grillage.
Preferably, the ejection component comprises an ejection motor, an ejection screw rod, a lifting nut, a top plate and a plurality of ejector pins;
the ejection motor can drive the ejection screw rod to rotate, the lifting nut is arranged on the ejection screw rod in a meshing transmission mode, a top plate is arranged at the upper end of the lifting nut, a plurality of ejector pins are arranged at the upper end of the top plate, and the ejector pins can move into nitrogen through holes of the tray taking shovel plate.
Preferably, the ejector member further includes an upper sensor and a lower sensor that detect an upper end position and a lower end position of the ejector pin, respectively.
Preferably, the nitrogen storage device further comprises an access shell, the nitrogen storage bin and the storage disc access piece are both arranged in the access shell, and one side of the access shell is provided with an operation opening; the disc taking shovel plate can extend out of the operation opening, and the ejection component is located in the access shell and outside the nitrogen storage bin.
The utility model discloses following beneficial effect has: the nitrogen storage bin is internally provided with liquid nitrogen, the storage disc storage part is covered in the nitrogen storage bin, the disc taking shovel plate is provided with a plurality of nitrogen through holes, and when the storage plate frame is shoveled and conveyed to the upper side by the disc taking shovel plate, the nitrogen storage bin can continuously supply nitrogen to and cool the freezing pipes on the disc taking shovel plate through the nitrogen through holes; so that the freezing tube is still in a cold insulation state in the extraction process, and the transportation safety of the biological sample is ensured.
Drawings
FIG. 1 is an exploded view of a nitrogen storage bin and a disk access unit;
FIG. 2 is a schematic view of the disk access unit shown from above;
fig. 3 is a schematic structural view of the disk storage unit viewed from the bottom.
The notation in the figures means: 1-nitrogen storage; 2-disk storage and retrieval; 3-taking a plate shovel plate; 4-storage plate rack; 5-nitrogen hole; 6-an ejection member; 7-a tray interface; 8-a first drive assembly; 9-a second drive assembly; 10-a first drive track; 11-a second drive track; 12-a first sub-track; 13-a second sub-track; 14-a slide channel; 16-a first drive motor; 17-a first drive gear set; 18-a first lead screw; 19-a first lead screw nut; 20-a second drive motor; 21-a second drive gear set; 22-a rotating shaft; 23-a second lead screw; 24-a support seat; 25-a second lead screw nut; 26-a butt plate; 27-butt joint hook; 28-hooking needle; 29-hooking grooves; 30-ejection motor; 31-ejecting a lead screw; 32-lifting nut; 33-a top plate; 34-a thimble; 35-an upper sensor; 36-lower sensor.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
Example 1
The embodiment provides a full cold chain storage disk access mechanism, which comprises a nitrogen storage bin 1 and a storage disk access piece 2; the upper end of the nitrogen storage bin 1 is an open end, and the storage disc access part 2 is covered on the open end of the nitrogen storage bin 1; the storage plate access part 2 comprises a storage plate taking shovel plate 3, and the storage plate frame 4 can be accessed by the storage plate taking shovel plate 3; and a plurality of nitrogen through holes 5 are formed in the plate taking shovel plate 3, and the nitrogen through holes 5 are communicated with the nitrogen storage bin 1. Liquid nitrogen is arranged in the nitrogen storage bin 1, the disk storage and taking part 2 is covered in the nitrogen storage bin 1, the disk taking shovel plate 3 is provided with a plurality of nitrogen through holes 5, and when the disk taking shovel plate 3 shovels and conveys the storage plate frame 4 to the upper part, the nitrogen storage bin 1 can continuously supply nitrogen to and keep cold for the freezing pipes on the disk taking shovel plate 3 through the nitrogen through holes 5; so that the freezing tube is still in a cold insulation state in the extraction process, and the transportation safety of the biological sample is ensured.
In a preferred further embodiment of this embodiment, the disk storage unit 2 further includes an ejecting member 6, the ejecting member 6 is disposed below the disk-taking shovel plate 3, and the ejecting member 6 can eject the frozen tubes that enter the storage rack 4 above the disk-taking shovel plate 3. The storage disk access part 2 comprises a storage disk butt joint part 7, a first driving assembly 8, a second driving assembly 9, a first driving track 10 and a second driving track 11; the first driving track 10 is divided into a first sub-track 12 and a second sub-track 13, and the first sub-track 12 and the second sub-track 13 are respectively arranged on two sides of the upper end surface of the nitrogen storage bin 1; the two sides of the disk taking shovel plate 3 are respectively arranged on the first sub-rail 12 and the second sub-rail 13 in a sliding manner, and the first driving assembly 8 drives the disk taking shovel plate 3; a sliding channel 14 is formed in the disc taking shovel plate 3, a second driving rail 11 is arranged on the sliding channel 14, the disc storage butting piece 7 is slidably arranged on the second driving rail 11, and the second driving assembly 9 drives the disc storage butting piece 7; the storage tray butt joint piece 7 can be in butt joint with the storage plate frame 4 and can drive the storage plate frame 4 to move to the position above the tray taking shovel plate 3. Taking the storage plate frame 4 containing the freezing tubes out of the liquid nitrogen tank as an example, the first driving assembly 8 drives the two sides of the plate taking shovel plate 3 to slide on the first sub-rail 12 and the second sub-rail 13, so that the plate taking shovel plate 3 can move telescopically relative to the nitrogen storage bin 1, and when the plate taking shovel plate moves to a proper position; the second driving assembly 9 drives the storage tray butting piece 7 to slide on the second driving track 11 until the storage tray butting piece 7 is butted with the storage plate frame 4; then, the second driving component 9 is used for extending the storage tray butt-joint part 7 back, namely, the storage plate frame 4 is driven to move towards the direction of the tray taking shovel plate 4 until the storage plate frame moves to the upper part of the ejecting component 6, the ejecting component 6 penetrates through the nitrogen through hole 5 of the tray taking shovel plate 3 to eject and contact the freezing pipes in the storage plate frame 4, and the freezing pipes are touched, so that the freezing pipes which are always in the freezing environment and condensed on the storage plate frame 4 are convenient to take out; the freezing tube can be grabbed by the grabbing mechanism. It should be noted here that the storage plate frame 4 is formed into a honeycomb shape and is concavely provided with a plurality of freezing pipe grooves, and the bottom walls of the freezing pipe grooves are also provided with nitrogen through holes, so that the freezing pipe grooves can be ejected or contacted by an ejection component.
In a preferred further embodiment of this embodiment, the first driving assembly 8 includes a first driving motor 16, a first driving gear set 17 and a first lead screw 18; the first driving motor 16 drives the first driving gear set 17 to rotate, and the first driving gear set 17 is connected with the first lead screw 18 and drives the first lead screw 18 to rotate; a first lead screw nut 19 is arranged on the lower end face of the disc taking shovel plate 3, and the first lead screw nut 19 is meshed with the first lead screw 18; the first screw nut 19 and the first screw 18 are matched to drive the disk taking shovel plate 3 to make telescopic motion on the first driving track 10 relative to the nitrogen storage bin 1.
The second driving assembly 9 comprises a second driving motor 20, a second driving gear set 21, a rotating shaft 22 and a second lead screw 23; the second driving motor 20 drives the second driving gear set 21 to rotate, the second driving gear set 21 can drive the rotating shaft 22 to rotate, and the rotating shaft 22 is coaxially and fixedly connected with the second lead screw 23; a support seat 24 is arranged on the lower end face of the disc taking shovel plate 3, and the rotating shaft 22 is rotatably arranged on the support seat 24; the lower end of the storage plate butt-joint part 7 is provided with a second lead screw nut 25, and the second lead screw nut 25 is meshed with the second lead screw 23.
In a preferred further embodiment of this embodiment, the storage tray butt-joint part 7 includes a butt-joint plate 26 and a butt-joint hook 27, the upper end of the second screw nut 25 is provided with the butt-joint plate 27, and the two sides of the butt-joint plate 26 are slidably disposed on the second driving rail 11, and the butt-joint hook 27 is disposed on the butt-joint plate 26 and can hook the storage tray rack 4. A specific embodiment of the docking of the storage tray docking member 7 with the storage rack 4 is illustrated here: as shown in fig. 2, two hook needles 28 are vertically disposed at the outer end of the butt plate 7, the storage plate frame 4 is provided with a hook groove 29 that can be hooked in the vertical direction, when the butt plate 26 moves to the position where the hook needles 28 are below the hook groove 29, the butt plate 26 can move upward (the upward movement here can directly set a lifting driving system for the nitrogen storage bin 1, because the tray taking shovel plate 3 and the tray access member 2 are both disposed on the nitrogen storage bin 1, the nitrogen storage bin 1 can move up and down, and the tray taking shovel plate 3 and the tray access member 2 can also move up and down), and the two hook needles 28 are inserted into the hook groove 29, so as to bring the storage plate frame 4 to the position above the tray taking shovel plate 3 corresponding to the ejection member 6.
In a preferred further embodiment of the present embodiment, the ejecting member 6 includes an ejecting motor 30, an ejecting screw 31, a lifting nut 32, a top plate 33, and a plurality of ejector pins 34; the ejection motor 30 can drive the ejection screw 31 to rotate, the lifting nut 32 is arranged on the ejection screw 31 in a meshing transmission manner, a top plate 33 is arranged at the upper end of the lifting nut 32, a plurality of ejector pins 34 are arranged at the upper end of the top plate 33, and the ejector pins 34 can move into nitrogen through holes of the tray taking shovel plate 3. The ejection motor 30 drives the ejection screw 31 to rotate, the ejection screw 31 drives the lifting nut 32 to ascend or descend, and the lifting nut 32 drives the top plate 33 to ascend and descend, so as to drive the ejector pins 34 arranged on the top plate 33 to ascend and descend.
In a preferred embodiment of the present invention, the ejecting member 6 further includes an upper sensor 35 and a lower sensor 37, and the upper sensor 35 and the lower sensor 36 respectively detect the upper end position and the lower end position of the ejector pin 34 and control the movement range of the controller.
In a preferred further implementation manner of this embodiment, the storage device further includes an access housing, the nitrogen storage bin 1 and the disk access unit 2 are both disposed in the access housing, and an operation opening is disposed on one side of the access housing; the plate taking shovel plate can extend out of the operation opening, and the ejection component 6 is located in the access shell and outside the nitrogen storage bin.
The sequence of the above embodiments is only for convenience of description and does not represent the advantages and disadvantages of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A full cold chain storage disk access mechanism is characterized by comprising a nitrogen storage bin and a storage disk access piece; the upper end of the nitrogen storage bin is an opening end, and the storage disc access piece is covered on the opening end of the nitrogen storage bin;
the storage plate access part comprises a plate taking shovel plate, and the plate taking shovel plate can access the storage plate frame; and a plurality of nitrogen through holes are formed in the plate taking shovel plate and communicated with the nitrogen storage bin.
2. The full cold chain disk storage and retrieval mechanism of claim 1, wherein said disk storage and retrieval member further comprises an ejection member, said ejection member is disposed below said disk-retrieval blade, and said ejection member can eject a frozen tube that enters into a storage rack above said disk-retrieval blade.
3. The full cold chain disk storage access mechanism of claim 2, wherein said disk access comprises a disk dock, a first drive assembly, a second drive assembly, a first drive track, and a second drive track;
the first driving track is divided into a first sub-track and a second sub-track, and the first sub-track and the second sub-track are respectively arranged on two sides of the upper end face of the nitrogen storage bin; the two sides of the disk taking shovel plate are respectively arranged on the first sub-rail and the second sub-rail in a sliding manner, and the first driving assembly drives the disk taking shovel plate; a sliding channel is formed in the disc taking shovel plate, a second driving rail is arranged on the sliding channel, the disc storage butting piece is slidably arranged on the second driving rail, and the second driving assembly drives the disc storage butting piece; the storage tray butt joint piece can be in butt joint with the storage plate frame and can drive the storage plate frame to move to the position above the tray taking shovel plate.
4. The full cold chain disk storage and retrieval mechanism of claim 3, wherein said first drive assembly comprises a first drive motor, a first drive gear set and a first lead screw;
the first driving motor drives the first driving gear set to rotate, and the first driving gear set is connected with the first lead screw and drives the first lead screw to rotate; a first lead screw nut is arranged on the lower end face of the disc taking shovel plate and is in meshed connection with the first lead screw;
the first screw nut and the first screw are matched to drive the disc taking shovel plate to do telescopic motion on the first driving track relative to the nitrogen storage bin.
5. The full cold chain disk storage and retrieval mechanism of claim 4, wherein the second drive assembly comprises a second drive motor, a second drive gear set, a rotating shaft and a second lead screw;
the second driving motor drives a second driving gear set to rotate, the second driving gear set can drive the rotating shaft to rotate, and the rotating shaft is coaxially and fixedly connected with a second lead screw; the lower end face of the disc taking shovel plate is provided with a supporting seat, and the rotating shaft is rotatably arranged on the supporting seat; and a second lead screw nut is arranged at the lower end of the storage plate butt joint part and is meshed with the second lead screw.
6. The full cold chain storage tray access mechanism according to claim 5, wherein the storage tray butt joint member comprises a butt joint plate and a butt joint hook, the butt joint plate is arranged at the upper end of the second screw nut, two sides of the butt joint plate are slidably arranged on the second driving rail, and the butt joint hook is arranged on the butt joint plate and can hook the storage tray frame.
7. The fully cold chain disk magazine of claim 6, wherein the ejection member comprises an ejection motor, an ejection lead screw, a lifting nut, a top plate, and a plurality of ejector pins;
the ejection motor can drive the ejection screw rod to rotate, the lifting nut is arranged on the ejection screw rod in a meshing transmission mode, a top plate is arranged at the upper end of the lifting nut, a plurality of ejector pins are arranged at the upper end of the top plate, and the ejector pins can move into nitrogen through holes of the tray taking shovel plate.
8. The mechanism of claim 7, wherein the ejector member further comprises an upper sensor and a lower sensor, the upper sensor and the lower sensor respectively detecting an upper end position and a lower end position of the ejector pin.
9. The full cold chain storage disk access mechanism of any one of claims 2-7, further comprising an access housing, wherein the nitrogen storage bin and the storage disk access member are both disposed in the access housing, and an operation opening is disposed on one side of the access housing; the disc taking shovel plate can extend out of the operation opening, and the ejection component is located in the access shell and outside the nitrogen storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568261.8U CN210654588U (en) | 2019-09-20 | 2019-09-20 | Full cold chain storage disc storage and taking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568261.8U CN210654588U (en) | 2019-09-20 | 2019-09-20 | Full cold chain storage disc storage and taking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN210654588U true CN210654588U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921568261.8U Active CN210654588U (en) | 2019-09-20 | 2019-09-20 | Full cold chain storage disc storage and taking mechanism |
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| CN (1) | CN210654588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197816A1 (en) * | 2022-04-15 | 2023-10-19 | 上海原能细胞生物低温设备有限公司 | Full-cold-chain tray shoveling device |
-
2019
- 2019-09-20 CN CN201921568261.8U patent/CN210654588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197816A1 (en) * | 2022-04-15 | 2023-10-19 | 上海原能细胞生物低温设备有限公司 | Full-cold-chain tray shoveling device |
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