CN114275708A - Sample handling mechanism for low-temperature biological sample library - Google Patents
Sample handling mechanism for low-temperature biological sample library Download PDFInfo
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- CN114275708A CN114275708A CN202111333454.7A CN202111333454A CN114275708A CN 114275708 A CN114275708 A CN 114275708A CN 202111333454 A CN202111333454 A CN 202111333454A CN 114275708 A CN114275708 A CN 114275708A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 239000012472 biological sample Substances 0.000 title claims abstract description 17
- 239000000523 sample Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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Abstract
The invention relates to the technical field of low-temperature storage, and provides a sample carrying mechanism for a low-temperature biological sample library, which comprises a ground track, a main frame and a lifting seat, wherein the main frame is connected to a ground track slide rail through a ground track slide block and can slide along the ground track slide rail; the lifting seat is connected to the main frame rail through a lifting seat sliding block and can slide up and down along the main frame rail; the main frame is provided with a counterweight mechanism. The main frame carrying the counterweight mechanism and the lifting seat is designed, the main frame is provided with the pulley carrying the steel wire rope, and the counterweight mechanism and the lifting seat are connected by the steel wire rope, so that the stability of the lifting process of the lifting seat is enhanced; the storage goods shelves can be arranged on one side or two sides of the carrying mechanism, and different goods grabbing mechanisms can be continuously installed on the lifting seat according to different goods storing and taking modes, so that the requirements of carrying the grabbing mechanisms with large volume and heavy weight can be met.
Description
Technical Field
The invention relates to the technical field of low-temperature storage, in particular to a sample carrying mechanism for a low-temperature biological sample library.
Background
Storage of biological samples, vaccines, and the like requires ultra-low temperature environments to ensure stability and storage time of the biological samples. Under the ultralow temperature environment, automatic taking equipment is required to be used for storing the biological samples, and high requirements on the grabbing precision and grabbing efficiency of the automatic equipment are provided for ensuring the normal operation of the automatic taking equipment.
In practical application, the selecting mechanism and the carrying mechanism have complex structures, complicated control process and poor action execution efficiency, particularly the selecting mechanism has large volume and heavy weight and has poor stability in the selecting and carrying processes, and the requirements of fast grabbing and fast transferring of multiple biological samples cannot be met.
It is desirable to design a new sample handling mechanism for a low temperature biological sample library to solve the above problems.
Disclosure of Invention
The present invention is directed to a specimen transport mechanism for a low-temperature biological specimen bank, which solves the above-mentioned problems of the prior art.
A sample handling mechanism for a cryogenic biological sample bank, comprising:
the ground track is provided with a ground track sliding rail;
the main frame is connected to the ground track slide rail through the ground track slide block and can slide along the ground track slide rail;
the main frame is provided with a main frame rail;
the lifting seat is provided with a lifting seat sliding block;
the lifting seat is connected to the main frame rail through a lifting seat sliding block and can slide up and down along the main frame rail;
the main frame is provided with a counterweight mechanism, and the counterweight mechanism comprises a counterweight guide rail arranged on the main frame and a counterweight block which is arranged on the counterweight guide rail and can slide up and down along the counterweight guide rail;
the main frame is provided with a main frame pulley and a steel wire rope, the steel wire rope bypasses the main frame pulley, and two ends of the steel wire rope are respectively connected with the balancing weight and the lifting seat.
Furthermore, a ground track rack is also arranged on the ground track; install body frame actuating mechanism on the body frame, body frame actuating mechanism includes the output shaft body frame gear of body frame motor, body frame gear and ground track rack toothing are connected, and body frame motor drive body frame slides along ground track slide rail.
Further, a lifting seat driving mechanism and a lifting seat transmission mechanism are arranged on the main frame; the lifting seat transmission mechanism comprises a lifting seat synchronous belt, an upper lifting seat rotating shaft and a lower lifting seat rotating shaft, wherein two ends of the lifting seat rotating shaft are connected with lifting seat gears, and the lifting seat synchronous belt is connected with the upper lifting seat gear and the lower lifting seat gear; the lifting seat is provided with a lifting seat connecting piece, and the lifting seat is fixedly connected with the lifting seat synchronous belt through the lifting seat connecting piece; the lifting seat driving mechanism comprises a lifting seat motor and a lifting seat driving synchronous belt; a lifting seat driving gear is also arranged on the lifting seat rotating shaft; the output shaft of the lifting seat motor is connected with the lifting seat driving gear through the lifting seat driving synchronous belt, the output power of the lifting seat motor is transmitted to the lifting seat rotating shaft, and the lifting seat is driven to lift along the main frame rail.
Further, install the counter weight bottom plate on the counter weight guide rail, carry on a plurality of balancing weights on the counter weight bottom plate, the balancing weight has seted up "U" shape hole, and the counter weight guide rail sets up in "U" shape downthehole.
Furthermore, the balancing weight is provided with a through hole, a balancing weight inserting strip is arranged in the through hole, the bottom of the balancing weight inserting strip penetrates through the balancing weight bottom plate and is provided with an inserting strip limit, and the limiting effect is achieved on the balancing weight.
Furthermore, the end part of the inserted bar of the balancing weight is provided with an inserted bar hanging lug, the end part of the lifting seat is provided with a lifting seat hanging lug, and the two ends of the steel wire rope are respectively connected with the inserted bar hanging lug and the lifting seat hanging lug.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the stability of the carrying process is enhanced through the mechanical structure design. A main frame carrying a counterweight mechanism and a lifting seat is designed, a pulley carrying a steel wire rope is arranged on the main frame, and the counterweight mechanism and the lifting seat are connected by the steel wire rope, so that the stability of the lifting process of the lifting seat is enhanced;
secondly, the bottom of the carrying mechanism is provided with the ground rail and the corresponding driving mechanism, and the main frame can rapidly move along the ground rail, so that the storage goods shelves can be arranged on one side or two sides of the carrying mechanism, and different goods grabbing mechanisms can be continuously installed on the lifting seat according to different goods storing and taking modes, so that the requirements of carrying the grabbing mechanisms with large volume and heavy weight can be met.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the main frame structure;
FIG. 3 is a schematic view of the lifting seat;
FIG. 4 is a schematic view of a ground track structure;
FIG. 5 is a schematic view of a counterweight block;
fig. 6 is a schematic structural view of the counterweight mechanism.
In the figure:
the lifting mechanism comprises a ground track 1, a ground track slide rail 11, a ground track rack 12, a ground track slider 13, a main frame 2, a main frame track 21, a main frame pulley 22, a lifting seat 3, a lifting seat slider 31, a lifting seat connecting piece 32, a lifting seat hanging lug 33, a lifting seat driving mechanism 4, a lifting seat motor 41, a lifting seat driving synchronous belt 42, a lifting seat driving gear 43, a counterweight mechanism 5, a counterweight guide rail 51, a counterweight block 52, a steel wire rope 53, a counterweight cutting insert 54, a cutting hanging lug 55, a counterweight bottom plate 56, a cutting limit 57, a lifting seat transmission mechanism 6, a lifting seat synchronous belt 61, a lifting seat rotating shaft 62, a lifting seat gear 63, a main frame driving mechanism 7, a main frame motor 71 and a main frame gear 72.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a sample handling mechanism for a low-temperature biological sample library includes a ground track 1, wherein a ground track slide rail 11 is installed on the ground track 1; the main frame 2 is arranged on the ground track slide rail 11, and the main frame 2 is connected to the ground track slide rail 11 through a ground track slide block 13 and can slide along the ground track slide rail 11; the ground track 1 is also provided with a ground track rack 12; a main frame driving mechanism 7 is mounted on the main frame 2, the main frame driving mechanism 7 comprises a main frame motor 71 and an output shaft of the main frame motor 71 and is connected with a main frame gear 72, the main frame gear 72 is meshed with the ground track rack 12, and the main frame motor 71 drives the main frame 2 to slide along the ground track slide rail 11.
The main frame 2 is provided with a main frame rail 21, and the main frame rail 21 is a lifting rail of the lifting seat 3. The lifting seat 3 is provided with a lifting seat sliding block 31, and the lifting seat 3 is connected to the main frame rail 21 through the lifting seat sliding block 31 and can slide up and down along the main frame rail 21.
The driving and transmission mechanism of the lifting seat 3 comprises a lifting seat driving mechanism 4 and a lifting seat transmission mechanism 6 which are arranged on the main frame 2; the lifting seat transmission mechanism 6 comprises a lifting seat synchronous belt 61, an upper lifting seat rotating shaft 62 and a lower lifting seat rotating shaft 62, wherein two ends of the lifting seat rotating shaft 62 are connected with lifting seat gears 63, and the lifting seat synchronous belt 61 is connected with the upper lifting seat gear 63 and the lower lifting seat gear 63; the lifting seat 3 is provided with a lifting seat connecting piece 32, and the lifting seat 3 is fixedly connected with a lifting seat synchronous belt 61 through the lifting seat connecting piece 32; the lifting seat driving mechanism 4 comprises a lifting seat motor 41 and a lifting seat driving synchronous belt 42; the lifting seat rotating shaft 62 is also provided with a lifting seat driving gear 43; the output shaft of the lifting seat motor 41 is connected with the lifting seat driving gear 43 through the lifting seat driving synchronous belt 42, and transmits the output power of the lifting seat motor 41 to the lifting seat rotating shaft 62 to drive the lifting seat 3 to lift along the main frame rail 21.
The lifting seat 3 is used for carrying a grabbing mechanism, and the grabbing mechanism is heavy in weight, large in size and poor in lifting and moving stability under normal conditions. For this purpose, the invention is specifically designed with a counterweight mechanism 5. The main frame 2 is provided with a counterweight mechanism 5, and the counterweight mechanism 5 comprises a counterweight guide rail 51 arranged on the main frame 2 and a counterweight block 52 which is arranged on the counterweight guide rail 51 and can slide up and down along the counterweight guide rail 51; the main frame 2 is provided with a main frame pulley 22 and a steel wire rope 53, the steel wire rope 53 bypasses the main frame pulley 22, and the two ends of the steel wire rope are respectively connected with the balancing weight 52 and the lifting seat 3.
In the case of the example 1, the following examples are given,
in this embodiment, a counterweight bottom plate 56 is installed on the counterweight guide rail 51, a plurality of counterweight blocks 52 are carried on the counterweight bottom plate 56, U-shaped holes are formed in the counterweight blocks 52, and the counterweight guide rail 51 is arranged in the U-shaped holes. The balancing weight 52 is provided with a through hole, a balancing weight inserting strip 54 is arranged in the through hole, the bottom of the balancing weight inserting strip 54 penetrates through a balancing weight bottom plate 56 and is provided with an inserting strip limit 57, and the limiting effect is achieved on the balancing weight 52. The end part of the balancing weight inserting strip 54 is provided with an inserting strip hanging lug 55, the end part of the lifting seat 3 is provided with a lifting seat hanging lug 33, and the two ends of the steel wire rope 53 are respectively connected with the inserting strip hanging lug 55 and the lifting seat hanging lug 33.
In the lifting process of the lifting seat 3, the counterweight blocks 52 are arranged on the counterweight guide rails 51 to offset the gravity of part of the lifting seat 3, and the counterweight blocks 52 with different numbers are carried to adjust the size of offsetting the gravity, so that the stability of the whole device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sample handling mechanism for a cryogenic biological sample library, comprising:
the ground track (1), the ground track (1) is provided with a ground track slide rail (11);
the main frame (2) is connected to the ground track sliding rail (11) through a ground track sliding block (13) and can slide along the ground track sliding rail (11);
a main frame rail (21) is arranged on the main frame (2);
the lifting seat (3) is provided with a lifting seat sliding block (31);
the lifting seat (3) is connected to the main frame rail (21) through a lifting seat sliding block (31) and can slide up and down along the main frame rail (21);
the main frame (2) is provided with a counterweight mechanism (5), and the counterweight mechanism (5) comprises a counterweight guide rail (51) arranged on the main frame (2) and a counterweight block (52) which is arranged on the counterweight guide rail (51) and can slide up and down along the counterweight guide rail (51);
install body frame pulley (22), wire rope (53) on body frame (2), body frame pulley (22) are walked around in wire rope (53), and balancing weight (52) and lift seat (3) are connected respectively at both ends.
2. The sample handling mechanism for a cryogenic biological sample bank according to claim 1, wherein the ground track (1) is further provided with a ground track rack (12); install body frame actuating mechanism (7) on body frame (2), body frame actuating mechanism (7) include output shaft connection body frame gear (72) of body frame motor (71), body frame gear (72) and ground track rack (12) meshing are connected, and body frame motor (71) drive body frame (2) slide along ground track slide rail (11).
3. The sample handling mechanism for the cryogenic biological sample library according to claim 1, wherein the main frame (2) is provided with a lifting seat driving mechanism (4) and a lifting seat transmission mechanism (6); the lifting seat transmission mechanism (6) comprises a lifting seat synchronous belt (61) and an upper lifting seat rotating shaft and a lower lifting seat rotating shaft (62), wherein two ends of the lifting seat rotating shaft (62) are connected with lifting seat gears (63), and the lifting seat synchronous belt (61) is connected with the upper lifting seat gear (63) and the lower lifting seat gear (63); a lifting seat connecting piece (32) is arranged on the lifting seat (3), and the lifting seat (3) is fixedly connected with a lifting seat synchronous belt (61) through the lifting seat connecting piece (32); the lifting seat driving mechanism (4) comprises a lifting seat motor (41) and a lifting seat driving synchronous belt (42); a lifting seat driving gear (43) is also arranged on the lifting seat rotating shaft (62); the output shaft of the lifting seat motor (41) is connected with the lifting seat driving gear (43) through a lifting seat driving synchronous belt (42), the output power of the lifting seat motor (41) is transmitted to the lifting seat rotating shaft (62), and the lifting seat (3) is driven to lift along the main frame rail (21).
4. The sample handling mechanism for a cryogenic biological sample bank of claim 1, wherein: install counter weight bottom plate (56) on counter weight guide rail (51), carry on a plurality of balancing weights (52) on counter weight bottom plate (56), balancing weight (52) have been seted up "U" shape hole, and counter weight guide rail (51) set up in "U" shape downthehole.
5. The sample handling mechanism for a cryogenic biological sample bank of claim 4, wherein: the balancing weight (52) is provided with a through hole, a balancing weight inserting strip (54) is arranged in the through hole, the bottom of the balancing weight inserting strip (54) penetrates through the balancing weight bottom plate (56) and is provided with an inserting strip limiting part (57), and the balancing weight (52) is limited.
6. The sample handling mechanism for a cryogenic biological sample bank of claim 5, wherein: the end part of the balancing weight insert (54) is provided with an insert lug (55), the end part of the lifting seat (3) is provided with a lifting seat lug (33), and the two ends of the steel wire rope (53) are respectively connected with the insert lug (55) and the lifting seat lug (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333454.7A CN114275708A (en) | 2021-11-11 | 2021-11-11 | Sample handling mechanism for low-temperature biological sample library |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333454.7A CN114275708A (en) | 2021-11-11 | 2021-11-11 | Sample handling mechanism for low-temperature biological sample library |
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| Publication Number | Publication Date |
|---|---|
| CN114275708A true CN114275708A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111333454.7A Pending CN114275708A (en) | 2021-11-11 | 2021-11-11 | Sample handling mechanism for low-temperature biological sample library |
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| Country | Link |
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| CN (1) | CN114275708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751340A (en) * | 2022-04-18 | 2022-07-15 | 中广核全椒风力发电有限公司 | Movable manual elevator |
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| CN211895926U (en) * | 2020-03-18 | 2020-11-10 | 无锡比益特科技有限公司 | Telescopic stacking and carrying device |
| CN212315419U (en) * | 2020-05-29 | 2021-01-08 | 重庆电子工程职业学院 | Elevator machine |
| CN216549455U (en) * | 2021-11-11 | 2022-05-17 | 青岛澳西智能科技有限公司 | Sample carrying mechanism for low-temperature biological sample library |
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2021
- 2021-11-11 CN CN202111333454.7A patent/CN114275708A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205133100U (en) * | 2015-11-05 | 2016-04-06 | 宁波朝平智能科技有限公司 | Two side translation elevating system |
| CN109894792A (en) * | 2019-03-29 | 2019-06-18 | 上海晓奥享荣自动化设备有限公司 | A kind of rack-and-pinion elevator gear |
| CN211895926U (en) * | 2020-03-18 | 2020-11-10 | 无锡比益特科技有限公司 | Telescopic stacking and carrying device |
| CN212315419U (en) * | 2020-05-29 | 2021-01-08 | 重庆电子工程职业学院 | Elevator machine |
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| CN216549455U (en) * | 2021-11-11 | 2022-05-17 | 青岛澳西智能科技有限公司 | Sample carrying mechanism for low-temperature biological sample library |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751340A (en) * | 2022-04-18 | 2022-07-15 | 中广核全椒风力发电有限公司 | Movable manual elevator |
| CN114751340B (en) * | 2022-04-18 | 2023-12-19 | 中广核全椒风力发电有限公司 | Portable manual lifting machine |
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