CN110657626A

CN110657626A - Full-automatic sample storehouse refrigerator of-20 degrees

Info

Publication number: CN110657626A
Application number: CN201911030792.6A
Authority: CN
Inventors: 朱中亚; 王迎枫
Original assignee: Anhui Lingkun Biotechnology Co Ltd
Current assignee: Anhui Lingkun Biotechnology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-01-07

Abstract

The invention discloses a-20-degree full-automatic sample warehouse refrigerator, relates to the technical field of sample warehouses, and solves the problems that an existing sample warehouse needs manual operation on samples, the efficiency is low, and the operation is troublesome. The utility model provides a-20 degree full-automatic sample storehouse refrigerator, includes the refrigerator support frame, cooling body is installed to the up end of refrigerator support frame, the box shell is installed to cooling body's up end, the preceding terminal surface of box shell is installed and is deposited the sample connection, deposit one side of sample connection and install input/output mechanism, input/output mechanism includes supporting baseplate, cylinder braced frame, gets material door cylinder, adjusting mounting panel, altitude mixture control board, apart from inductor, sample case, support frame, first screw rod, second screw rod, first guide rail, second guide rail and case support frame. The invention automatically accesses the samples, is convenient to use, reduces manual operation, avoids errors and greatly improves the storage capacity of the samples.

Description

Full-automatic sample storehouse refrigerator of-20 degrees

Technical Field

The invention relates to the technical field of sample storehouses, in particular to a-20-degree full-automatic sample storehouse refrigerator.

Background

With the rapid development of social economy, the technical level is continuously improved, people can store gene samples for a long time, the sample genes of customers are stored in the refrigerator of the ultralow temperature sample bank according to a specified coding mode, the sample genes are stored, the diseases of people can be subjected to targeted detection and treatment, and the accuracy of results is improved through a large amount of data support.

However, the existing sample library needs manual operation on samples, so that the efficiency is low and the operation is troublesome; therefore, the existing requirements are not met, and a-20-degree full-automatic sample warehouse refrigerator is provided for the requirements.

Disclosure of Invention

The invention aims to provide a-20-degree full-automatic sample warehouse refrigerator to solve the problems that the existing sample warehouse proposed in the background art needs manual operation on samples, the efficiency is low, the operation is troublesome and the like.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a-20 degree full-automatic sample storehouse refrigerator, includes the refrigerator support frame, cooling body is installed to the up end of refrigerator support frame, the box shell is installed to cooling body's up end, the preceding terminal surface of box shell is installed and is deposited the sample connection, it installs input-output mechanism to deposit one side of sample connection, input-output mechanism includes supporting baseplate, cylinder braced frame, gets the material door cylinder, adjusts mounting panel, altitude mixture control board, apart from inductor, sample case, support frame, first screw rod, second screw rod, first guide rail, second guide rail and case support frame, the support frame is installed to the up end of supporting baseplate, two first guide rails are installed to the up end of support frame, one of them the second guide rail is installed to one side of first guide rail, first screw rod is installed to the top of second guide rail, the case support frame is installed in the outside of first screw rod, the utility model discloses a storage box, including storage box support frame, antenna, height-adjusting plate, cylinder braced frame, sample containing box, sample storage box, altitude mixture control board, sample storage box and sample storage box, the second screw rod is installed to the inboard of storage box support frame one end, sample storage box is installed to the up end of storage box support frame, the distance inductor is installed to the top of sample storage box, altitude mixture control board is installed apart from the outside of inductor, the regulation mounting panel is installed to altitude mixture control board's up end, cylinder braced frame is installed to the one end of adjusting the mounting panel, the last end-mounting of cylinder braced frame gets the bin gate cylinder.

Preferably, the sample is placed the mechanism and is included storage disc main part, storage disc connecting axle, access hole, storage hole, disc backup pad, proximity switch, power transmission piece, driven connecting block, driving gear and driven gear, the storage disc connecting axle is installed to the up end of disc backup pad, sixteen storage disc main parts are installed in the outside of storage disc connecting axle, the up end of storage disc main part is provided with twenty six access holes, the both sides in access hole all are provided with the storage hole, the driving gear is installed in the outside of storage disc main part, the lower terminal surface of driving gear is installed with the power transmission piece, driven connecting block is installed to the inboard of power transmission piece one end, driven gear is installed to the up end of driven connecting block, one of them proximity switch is installed to one side of driven gear.

Preferably, access mechanism includes PMKD, crossbeam, access piece, linking bridge, rotary disk, fixed disk, vacuum negative pressure mounting hole and location connecting hole, PMKD's lower terminal surface is provided with the location connecting hole, the crossbeam is installed to PMKD's up end, twenty-six access pieces are installed to the up end of crossbeam, linking bridge is installed to one side of crossbeam, the rotary disk is installed to the up end of linking bridge, the fixed disk is installed in the outside of rotary disk, vacuum negative pressure mounting hole is installed to the up end of rotary disk.

Preferably, cooling body includes condenser, compressor, condenser pipe and fan case, cooling body passes through the condenser pipe and is connected with the box shell, deposit the sample connection and fix the preceding terminal surface at the box shell through the screw.

Preferably, the sample placement mechanism is fixed on the inner side of the box shell through screw connection, and the access mechanism is fixed on the outer side of the upper end of the sample placement mechanism through threaded connection.

Preferably, the supporting bottom plate is welded and fixed on the inner side of the box shell, the supporting bracket is fixed on the upper end face of the supporting bottom plate through screw connection, a guide groove is formed in the inner side of the lower end of the storage box supporting frame, and the first guide rail and the second guide rail are arranged on the inner side of the guide groove.

Preferably, the first screw rod and the second screw rod are both fixed on the outer side of the lower end of the storage box support frame through threaded connection, one ends of the first screw rod and the second screw rod are both provided with a stepping motor, the upper end face of the storage box support frame is provided with a groove, the lower end of the sample storage box extends to the inner side of the groove, and the upper end face of the sample storage box is provided with a sample hole.

Preferably, the lower extreme of getting the material door cylinder is provided with gets the stub bar, the one end welded fastening of adjusting the mounting panel is in one side of cylinder braced frame, the up end of adjusting the mounting panel all is provided with waist type hole with the both sides of altitude mixture control board, all extend to the inboard in waist type hole apart from the both ends of inductor.

Preferably, the storage disc main part passes through the bearing and connects the outside of fixing at the storage disc connecting axle, the outside of storage disc main part is provided with the teeth of a cogwheel, the driving gear is connected through the meshing with the storage disc main part, the driving gear passes through the connecting axle and connects the top of fixing at the power transmission piece, the inboard of power transmission piece is provided with driving motor and speed reducer, the one end of power transmission piece and the one end of driven connecting block all are provided with waist type hole.

Preferably, the inboard of location connecting hole is provided with the screw thread, the crossbeam passes through the screw connection to be fixed at PMKD's up end, access piece welded fastening is at the up end of crossbeam, the up end of crossbeam is provided with the access hole, the outside of fixed disk is provided with thirty guiding holes, and the access hole passes through the hose and is connected with twenty six guiding holes wherein.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the cooling mechanism comprises the condenser, the compressor, the condenser pipe and the fan box, so that the whole body is frozen at constant temperature through the cooling mechanism, the size of the sample storage opening is larger than the length of the sample storage box, the sample storage box is convenient to take out, the first screw and the second screw drive the sample storage box to move in position, and a sample is convenient to take out through the material taking head arranged at the lower end of the material taking door cylinder;

2. the storage disc connecting shaft is provided with sixteen storage disc main bodies, the power transmission block is arranged on one side of each storage disc main body, and one storage disc main body is subjected to rotary transmission storage.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of a portion of the sample placement mechanism of the present invention;

FIG. 3 is a schematic view of a portion of the storage disk body of the present invention;

FIG. 4 is a partial schematic view of the accessing mechanism of the present invention;

FIG. 5 is a rear side view of the accessing mechanism of the present invention;

FIG. 6 is a partial schematic view of an input/output mechanism according to the present invention;

FIG. 7 is a schematic diagram of a partial cross-sectional structure of an input-output mechanism according to the present invention;

FIG. 8 is a schematic view of a sectional view of a support frame for a storage case according to the present invention.

In the figure: 1. a refrigerator support frame; 2. a case shell; 3. a sample storage port; 4. a sample placement mechanism; 401. a storage disk body; 402. a storage disk connecting shaft; 403. an access hole; 404. a storage hole; 405. a disc support plate; 406. a proximity switch; 407. a power transmission block; 408. a driven connecting block; 409. a driving gear; 410. a driven gear; 5. an access mechanism; 501. fixing the bottom plate; 502. a cross beam; 503. accessing a block; 504. connecting a bracket; 505. rotating the disc; 506. fixing the disc; 507. vacuum negative pressure mounting holes; 508. positioning the connecting hole; 6. an input-output mechanism; 601. a support base plate; 602. a cylinder support frame; 603. a material taking door cylinder; 604. adjusting the mounting plate; 605. a height adjustment plate; 606. a distance sensor; 607. a sample storage box; 608. a support bracket; 609. a first screw; 610. a second screw; 611. a first guide rail; 612. a second guide rail; 613. a storage box support; 7. and a cooling mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a-20-degree full-automatic sample warehouse refrigerator comprises a refrigerator supporting frame 1, wherein a cooling mechanism 7 is installed on the upper end face of the refrigerator supporting frame 1, a box shell 2 is installed on the upper end face of the cooling mechanism 7, a sample storage and taking port 3 is installed on the front end face of the box shell 2, an input and output mechanism 6 is installed on one side of the sample storage and taking port 3, the input and output mechanism 6 comprises a supporting bottom plate 601, a cylinder supporting frame 602, a material taking door cylinder 603, an adjusting and installing plate 604, a height adjusting plate 605, a distance sensor 606, a sample storage box 607, a supporting bracket 608, a first screw 609, a second screw 610, a first guide rail 611, a second guide rail 612 and a storage box supporting frame 613, the supporting bracket 608 is installed on the upper end face of the supporting bottom plate 601, two first guide rails 611 are installed on the upper end face of the supporting bracket 608, a second guide rail 612 is installed on one side of one first guide rail 611, and, the first guide rail 611 and the second guide rail 612 are both arranged on the inner side of the guide groove, the sample storage box 607 can be moved in position through the first guide rail 611 and the second guide rail 612, so that the sample storage box can be stored and taken out conveniently, the first screw 609 is arranged above the second guide rail 612, the storage box support frame 613 is arranged on the outer side of the first screw 609, the upper end surface of the storage box support frame 613 is provided with a groove, the lower end of the sample storage box 607 extends to the inner side of the groove, the sample storage box 607 is arranged on the lower end surface of the sample storage box 607 and is convenient to place and take out the sample storage box 607 through the groove, the second screw 610 is arranged on the inner side of one end of the storage box support frame 613, the sample storage box 607 is arranged on the upper end surface of the storage box 607, the distance sensor 606 is arranged on the upper end surface of the adjusting mounting plate 604 and both sides of the height adjusting plate, both ends of the distance sensor 606 extend to the inner, further more accurately measuring the distance between the material taking head and the sample storage box 607, a height adjusting plate 605 is arranged on the outer side of a distance sensor 606, an adjusting mounting plate 604 is arranged on the upper end surface of the height adjusting plate 605, an air cylinder supporting frame 602 is arranged at one end of the adjusting mounting plate 604, a material taking door air cylinder 603 is arranged on the upper end surface of the air cylinder supporting frame 602, a sample placing mechanism 4 is arranged on one side of an input and output mechanism 6, an access mechanism 5 is fixed on the outer side of the upper end of the sample placing mechanism 4 through threaded connection, so that the access mechanism 5 is conveniently fixed and positioned, an access mechanism 5 is arranged on the upper end surface of the sample placing mechanism, the sample is accessed through the access mechanism 5, the sample is conveniently and correspondingly placed on the inner side of the sample placing mechanism 4, through automatic access to the sample, convenient to use reduces manual operation, avoids appearing the error, and the sample memory space improves greatly.

Further, the sample placement mechanism 4 comprises a storage disc main body 401, a storage disc connecting shaft 402, access holes 403, storage holes 404, a disc supporting plate 405, proximity switches 406, a power transmission block 407, driven connecting blocks 408, a driving gear 409 and a driven gear 410, wherein the storage disc connecting shaft 402 is installed on the upper end surface of the disc supporting plate 405, sixteen storage disc main bodies 401 are installed on the outer sides of the storage disc connecting shafts 402, twenty-six access holes 403 are formed in the upper end surface of each storage disc main body 401, the storage holes 404 are formed in both sides of each access hole 403, the driving gear 409 is installed on the outer side of each storage disc main body 401, the power transmission block 407 is installed on the lower end surface of each driving gear 409, the driven connecting block 408 is installed on the inner side of one end of the power transmission block 407, the driven gear 410 is installed on the upper end surface of each driven connecting, accessible sample placement machine constructs 4 and accesses a large amount of samples, and the rate of accuracy is high, the simple operation.

Further, the access mechanism 5 comprises a fixed bottom plate 501, a cross beam 502, access blocks 503, a connecting support 504, a rotating disc 505, a fixed disc 506, vacuum negative pressure mounting holes 507 and positioning connecting holes 508, the lower end face of the fixed bottom plate 501 is provided with the positioning connecting holes 508, the cross beam 502 is mounted on the upper end face of the fixed bottom plate 501, twenty-six access blocks 503 are mounted on the upper end face of the cross beam 502, the connecting support 504 is mounted on one side of the cross beam 502, the rotating disc 505 is mounted on the upper end face of the connecting support 504, the fixed disc 506 is mounted on the outer side of the rotating disc 505, the vacuum negative pressure mounting holes 507 are mounted on the upper end face of the rotating disc 505, samples are accessed through the access mechanism 5, and the samples are conveniently and correspondingly.

Further, cooling body 7 includes condenser, compressor, condenser pipe and fan case, and cooling body 7 passes through the condenser pipe to be connected with box shell 2, and access appearance mouth 3 passes through the screw connection to be fixed at the preceding terminal surface of box shell 2 for it is whole to carry out constant temperature through cooling body 7 and freezes.

Further, the sample placement mechanism 4 is fixed on the inner side of the box shell 2 through screw connection, and the access mechanism 5 is fixed on the outer side of the upper end of the sample placement mechanism 4 through threaded connection, so that the access mechanism 5 is conveniently fixed and positioned.

Further, the supporting bottom plate 601 is fixed to the inner side of the box casing 2 by welding, the supporting bracket 608 is fixed to the upper end face of the supporting bottom plate 601 by screw connection, the inner side of the lower end of the storage box supporting frame 613 is provided with a guide groove, the first guide rail 611 and the second guide rail 612 are both arranged on the inner side of the guide groove, and the sample storage box 607 can be moved in position by the first guide rail 611 and the second guide rail 612, so that the storage and the retrieval are facilitated.

Further, the first screw 609 and the second screw 610 are both fixed to the outer side of the lower end of the storage box support frame 613 through threaded connection, one ends of the first screw 609 and the second screw 610 are both provided with a stepping motor, the upper end face of the storage box support frame 613 is provided with a groove, the lower end of the sample storage box 607 extends to the inner side of the groove, the upper end face of the sample storage box 607 is provided with a sample hole, and the sample storage box 607 is convenient to place and take out through the groove.

Further, the lower extreme of getting material door cylinder 603 is provided with gets the stub bar, and the one end welded fastening of adjusting mounting panel 604 is in one side of cylinder braced frame 602, and the up end of adjusting mounting panel 604 all is provided with waist type hole with the both sides of altitude mixture control board 605, all extends to the inboard in waist type hole apart from the both ends of inductor 606, can carry out position control to distance inductor 606 through waist type hole, and then more accurate to getting the distance measurement of stub bar and sample case 607.

Further, the storage disc main body 401 is connected and fixed to the outer side of the storage disc connecting shaft 402 through a bearing, gear teeth are arranged on the outer side of the storage disc main body 401, the driving gear 409 is connected with the storage disc main body 401 in a meshed mode, the driving gear 409 is connected and fixed to the upper portion of the power transmission block 407 through a connecting shaft, a transmission motor and a speed reducer are arranged on the inner side of the power transmission block 407, kidney-shaped holes are formed in one end of the power transmission block 407 and one end of the driven connecting block 408, and one of the storage disc main bodies 401 can be stored in a single rotating transmission mode.

Further, the inner side of the positioning connection hole 508 is provided with threads, the cross beam 502 is fixed on the upper end face of the fixing bottom plate 501 through screw connection, the access block 503 is welded and fixed on the upper end face of the cross beam 502, the upper end face of the cross beam 502 is provided with access holes, the outer side of the fixing disc 506 is provided with thirty guide holes, the access holes are connected with twenty-six guide holes through hoses, and a vacuum negative pressure mechanism is arranged on the upper end face of the vacuum negative pressure mounting hole 507 to suck a sample conveniently.

The working principle is as follows: when in use, checking whether the functions of all parts are intact, fixing the sample placing mechanism 4 on the inner side of the box body shell 2 through screws, arranging a positioning connecting hole 508 on the lower end surface of the fixed bottom plate 501, arranging threads on the inner side of the positioning connecting hole 508, fixing the positioning connecting hole 508 on the outer side of the upper end of the storage disc connecting shaft 402 through threaded connection, fixing the access mechanism 5 on the upper end surface of the sample placing mechanism 4, arranging a vacuum negative pressure mechanism on the upper end surface of the vacuum negative pressure mounting hole 507, arranging an access hole on the upper end surface of the cross beam 502, arranging thirty guide holes on the outer side of the fixed disc 506, connecting the access hole with twenty-six guide holes through a hose, enabling the sample to be sucked by the vacuum negative pressure mechanism, wherein the cooling mechanism 7 comprises a condenser, a compressor, a condenser pipe and a fan box, and the cooling mechanism 7 is connected with the box body shell 2, the whole is frozen at constant temperature by the cooling mechanism 7, the input and output mechanism 6 is welded and fixed on the inner side of the box shell 2, wherein the size of the sample storage port 3 is larger than the length of the sample storage box 607, the sample storage box 607 is convenient to be taken out, when a sample is taken and stored, the sample is placed on the inner side of the sample storage box 607 provided with a sample hole on the upper end surface, the power is switched on, the first screw 609 and the stepping motor arranged at one end of the second screw 610 are used for transmission, so that the first screw 609 and the second screw 610 drive the sample storage box 607 to move in position, the sample is convenient to be taken out by the material taking head arranged at the lower end of the material taking door cylinder 603, the sample enters the inner side of the access mechanism 5 by the material taking door cylinder 603 through the hose connection, the vacuum negative pressure device is arranged on the upper end surface of the vacuum negative pressure mounting hole 507, so that the sample enters the inner side of the, and then put into the inboard of corresponding storage hole 404, be provided with sixteen storage disc main parts 401 in the outside of storage disc connecting axle 402, be provided with power transmission piece 407 in one side of storage disc main part 401, be provided with drive motor and speed reducer in the inboard of power transmission piece 407, the accessible starts drive motor, the single rotatory storage of carrying out to one of them storage disc main part 401, be provided with proximity switch 406 in the outside of storage disc main part 401, can reset storage disc main part 401, be convenient for find the initial point, when taking out the sample storehouse, get the material through sample placement mechanism 4 and access mechanism 5, take out through depositing sample mouth 3 with sample storage box 607 and can take out the sample, whole convenient to use, reduce manual operation, avoid appearing the error, sample memory space improves greatly.

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, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a-20 degree full-automatic sample storehouse refrigerator, includes refrigerator support frame (1), its characterized in that: the refrigerator comprises a refrigerator supporting frame (1), a cooling mechanism (7) is installed on the upper end face of the refrigerator supporting frame (1), a refrigerator shell (2) is installed on the upper end face of the cooling mechanism (7), a storage sampling port (3) is installed on the front end face of the refrigerator shell (2), an input and output mechanism (6) is installed on one side of the storage sampling port (3), the input and output mechanism (6) comprises a supporting bottom plate (601), a cylinder supporting frame (602), a material taking door cylinder (603), an adjusting installation plate (604), a height adjusting plate (605), a distance sensor (606), a sample storage box (607), a supporting bracket (608), a first screw rod (609), a second screw rod (610), a first guide rail (611), a second guide rail (612) and a storage box supporting frame (613), a supporting bracket (608) is installed on the upper end face of the supporting bottom plate (601), and two first guide rails (611) are installed on the upper end face of the, one side of one of the first guide rails (611) is provided with a second guide rail (612), a first screw (609) is arranged above the second guide rail (612), a storage box support frame (613) is arranged on the outer side of the first screw (609), a second screw (610) is arranged on the inner side of one end of the storage box support frame (613), a sample storage box (607) is arranged on the upper end surface of the storage box support frame (613), a distance sensor (606) is arranged above the sample storage box (607), a height adjusting plate (605) is arranged on the outer side of the distance sensor (606), an adjusting mounting plate (604) is arranged on the upper end surface of the height adjusting plate (605), an air cylinder support frame (602) is arranged at one end of the adjusting mounting plate (604), and a material taking door air cylinder (603) is arranged on the upper end surface of the air cylinder support frame (602), a sample placing mechanism (4) is installed on one side of the input and output mechanism (6), and an access mechanism (5) is installed on the upper end face of the sample placing mechanism (4).

2. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: the sample placing mechanism (4) comprises a storage disc main body (401), a storage disc connecting shaft (402), access holes (403), storage holes (404), a disc supporting plate (405), a proximity switch (406), a power transmission block (407), a driven connecting block (408), a driving gear (409) and a driven gear (410), wherein the storage disc connecting shaft (402) is installed on the upper end face of the disc supporting plate (405), sixteen storage disc main bodies (401) are installed on the outer side of the storage disc connecting shaft (402), twenty-six access holes (403) are formed in the upper end face of each storage disc main body (401), storage holes (404) are formed in the two sides of each access hole (403), the driving gear (409) is installed on the outer side of each storage disc main body (401), and the power transmission block (407) is installed on the lower end face of each driving gear (409), the power transmission device is characterized in that a driven connecting block (408) is installed on the inner side of one end of the power transmission block (407), a driven gear (410) is installed on the upper end face of the driven connecting block (408), and a proximity switch (406) is installed on one side of one driven gear (410).

3. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: access mechanism (5) are including PMKD (501), crossbeam (502), access piece (503), linking bridge (504), rotary disk (505), fixed disk (506), vacuum negative pressure mounting hole (507) and location connecting hole (508), the lower terminal surface of PMKD (501) is provided with location connecting hole (508), crossbeam (502) are installed to the up end of PMKD (501), twenty six access pieces (503) are installed to the up end of crossbeam (502), linking bridge (504) are installed to one side of crossbeam (502), rotary disk (505) are installed to the up end of linking bridge (504), fixed disk (506) are installed in the outside of rotary disk (505), vacuum negative pressure mounting hole (507) are installed to the up end of rotary disk (505).

4. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: cooling body (7) include condenser, compressor, condenser pipe and fan case, cooling body (7) are connected with box shell (2) through the condenser pipe, deposit sample connection (3) and fix the preceding terminal surface at box shell (2) through the screw connection.

5. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: the sample placing mechanism (4) is fixed on the inner side of the box shell (2) through screw connection, and the access mechanism (5) is fixed on the outer side of the upper end of the sample placing mechanism (4) through threaded connection.

6. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: the supporting bottom plate (601) is welded and fixed on the inner side of the box shell (2), the supporting bracket (608) is fixed on the upper end face of the supporting bottom plate (601) through screw connection, a guide groove is formed in the inner side of the lower end of the storage box supporting frame (613), and the first guide rail (611) and the second guide rail (612) are arranged on the inner side of the guide groove.

7. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: the sample storage box comprises a storage box support frame (613), a first screw (609) and a second screw (610) which are connected in a threaded manner, wherein the first screw (609) and the second screw (610) are fixed on the outer side of the lower end of the storage box support frame (613) in a threaded manner, one ends of the first screw (609) and the second screw (610) are respectively provided with a stepping motor, a groove is formed in the upper end face of the storage box support frame (613), the lower end of a sample storage box (607) extends to the inner side of the groove, and a sample hole is formed in the upper end.

8. The-20 degree full automatic sample warehouse refrigerator according to claim 1, characterized in that: the lower extreme of getting material door cylinder (603) is provided with gets the stub bar, the one end welded fastening of adjusting mounting panel (604) is in one side of cylinder braced frame (602), the up end of adjusting mounting panel (604) and the both sides of altitude mixture control board (605) all are provided with waist type hole, the both ends of apart from inductor (606) all extend to the inboard in waist type hole.

9. The-20 degree full automatic sample warehouse refrigerator according to claim 2, characterized in that: the utility model discloses a power transmission device, including storage disc connecting axle (402), storage disc main part (401), driving gear (409), driving gear (407), the inboard of power transmission piece (407) is provided with drive motor and speed reducer, the one end of power transmission piece (407) and the one end of driven connecting block (408) all are provided with waist type hole, the outside of storing disc main part (401) is provided with the teeth of a cogwheel through the bearing connection, driving gear (409) are connected through the meshing with storage disc main part (401), the top of fixing at power transmission piece (407) is connected through the connecting axle in driving gear (409), the inboard of power transmission piece (407).

10. The-20 degree full automatic sample warehouse refrigerator according to claim 3, characterized in that: the inboard of location connecting hole (508) is provided with the screw thread, crossbeam (502) are fixed at the up end of PMKD (501) through screwed connection, access piece (503) welded fastening is at the up end of crossbeam (502), the up end of crossbeam (502) is provided with the access hole, the outside of fixed disk (506) is provided with thirty guiding holes, and the access hole passes through the hose and is connected with twenty six guiding holes wherein.