CN217654143U

CN217654143U - Automatic operation platform

Info

Publication number: CN217654143U
Application number: CN202220953028.7U
Authority: CN
Inventors: 杨荣丽; 张守兵; 魏秋生
Original assignee: Qingdao Haier Biomedical Co Ltd
Current assignee: Qingdao Haier Biomedical Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-10-25
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a freeze and deposit equipment technical field, specifically provide an automatic operation platform. The problem that the existing automatic operation platform can cause the mobile platform to work when filling the refrigerant storage tank is solved. Mesh for this reason, the utility model discloses an automatic operation platform includes strutting arrangement, moving platform, precooling apparatus and cryogen feeding mechanism, and precooling apparatus includes first joint, and cryogen feeding mechanism includes that cryogen storage jar and second connect, and cryogen storage jar is placed subaerial, and the second connects and installs on strutting arrangement, and first joint can remove so that connect the intercommunication with the second for moving platform. Through such setting, compare and place the cryogen storage jar on mobile platform in prior art, the utility model discloses place the cryogen storage jar subaerial, at the in-process to cryogen storage jar filling cryogen, can not influence mobile platform's normal work, in addition, can also greatly alleviate mobile platform's weight.

Description

Automatic operation platform

Technical Field

The utility model relates to a freeze and deposit equipment technical field, specifically provide an automatic operation platform.

Background

At present, in the field of biological medicine, the biological sample size is huge, and the biological sample needs to be stored through a large-scale refrigeration storage, such as a liquid nitrogen storage. A plurality of liquid nitrogen containers used for storing cryopreservation equipment are placed in a liquid nitrogen library, the cryopreservation equipment is a common container used for cryopreservation of reagents and biological samples in the fields of biology and medicine, the cryopreservation equipment generally comprises a cryopreservation frame and a cryopreservation box matched with the cryopreservation frame for use, and the biological samples are placed in the cryopreservation box.

In order to extract the freezing and depositing frame from the liquid nitrogen tank conveniently, an automatic operation platform is generally arranged in a liquid nitrogen warehouse and mainly comprises a supporting frame, a moving platform, an extraction device, a precooling device and a refrigerant storage tank, wherein the extraction device is installed on the moving platform and used for extracting the freezing and depositing frame stored in the liquid nitrogen tank, the precooling device and the refrigerant storage tank are also installed on the moving platform, and during work, refrigerant is provided for the precooling device through the refrigerant storage tank and is sprayed to the extraction device through the precooling device, so that the temperature of the extraction device is reduced, and precooling is carried out.

Because the cryogen storage jar is installed on mobile platform, when need giving the cryogen storage jar filling cryogen at every turn, need make mobile platform bring the cryogen storage jar back to initial position, this will lead to mobile platform unable work, and the time of filling at every turn is longer, seriously influences mobile platform's work efficiency.

Therefore, there is a need in the art for a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, promptly, solve current automatic operation platform and can lead to the problem of the unable work of moving platform when filling to refrigerant storage jar.

In a first aspect, the present invention provides an automatic operation platform, comprising: a support device; a moving platform mounted on the support device and capable of moving in a horizontal direction relative to the support device; the pre-cooling device is arranged on the mobile platform and can convey the refrigerant to an operating device on the mobile platform for pre-cooling; and a cryogen supply device communicable with the pre-cooling device to supply cryogen thereto; wherein, precooling apparatus includes first joint, cryogen supply unit include cryogen storage jar and with the second of cryogen storage jar intercommunication connects, the cryogen storage jar is placed subaerial, the second connects to be installed on the strutting arrangement, first joint can for moving platform remove so that with the second connects the intercommunication.

In an optimal technical scheme of the automatic operation platform, the number of the second joints is multiple, and the second joints are respectively arranged corresponding to the multiple working positions of the mobile platform.

In a preferred technical solution of the above automatic operation platform, the pre-cooling device further includes a driving mechanism, and the driving mechanism is connected to the first joint and can drive the first joint to move relative to the moving platform so as to communicate with the second joint.

In a preferred technical solution of the above automatic operation platform, the pre-cooling device further includes a first guiding member and a second guiding member, the first guiding member is connected to the supporting device, the second guiding member is connected to the first joint, and the first guiding member and the second guiding member cooperate to guide the first joint in a process of moving toward the second joint.

In a preferred embodiment of the above automatic operation platform, one of the first guide member and the second guide member is a horizontal slide rail, the other of the first guide member and the second guide member is a slide block, the slide block is provided with a slide groove, and at least a part of the horizontal slide rail is located in the slide groove.

In a preferred technical solution of the above automatic operation platform, the supporting device includes a supporting frame, an auxiliary guiding mechanism and a positioning guiding mechanism, the auxiliary guiding mechanism includes a first guide rail mounted on the supporting frame and a first moving assembly capable of moving along a length direction of the first guide rail, the positioning guiding mechanism includes a second guide rail mounted on the supporting frame and a second moving assembly capable of moving along a length direction of the second guide rail, the first guide rail and the second guide rail are distributed at intervals and arranged in parallel, the first moving assembly and the moving assembly are both connected to the moving platform, and the first guide rail and the first moving assembly are arranged to allow the first moving assembly to move relative to the first guide rail along a direction away from and close to the second guide rail so as to adapt to a size deviation between the first guide rail and the second guide rail.

In a preferred embodiment of the above automatic operation platform, the first guide rail is a plate-shaped guide rail, the first moving assembly includes at least two rollers respectively abutting against two surfaces of the plate-shaped guide rail, and the rollers can roll along the plate-shaped guide rail.

In a preferred technical solution of the above automatic operation platform, the roller includes an eccentric bearing and a roller sleeved on the eccentric bearing, and the roller can roll along the plate-shaped guide rail.

In a preferred technical solution of the above automatic operation platform, the second moving assembly includes at least two guide wheels and is respectively located at two sides of the second guide rail, a strip-shaped portion extending along a length direction of the second guide rail is provided on the second guide rail, an annular guide groove is provided on the guide wheel, and at least a part of the strip-shaped portion is located in the annular guide groove.

In a preferred technical solution of the above automatic operation platform, a butt joint surface of the first joint and the second joint is a spherical butt joint surface.

Under the condition that adopts above-mentioned technical scheme, the utility model discloses an automatic operation platform includes strutting arrangement, moving platform, precooling apparatus and cryogen supply arrangement, and precooling apparatus includes first joint, and cryogen supply arrangement includes cryogen storage jar and connects with the second of cryogen storage jar intercommunication, and cryogen storage jar is placed subaerial, and the second connects and installs on strutting arrangement, and first joint can remove so that connect the intercommunication with the second for moving platform. Through such setting, connect through addding first joint and second promptly to can place the cryogen storage jar subaerial, compare and place the cryogen storage jar on mobile platform in prior art, the utility model discloses place the cryogen storage jar subaerial, at the in-process to cryogen storage jar filling cryogen, can not influence mobile platform's normal work, in addition, can also lighten mobile platform's weight greatly.

Furthermore, the number of the second joints is multiple and is respectively arranged corresponding to the multiple working positions of the mobile platform. Through the arrangement, the mobile platform does not need to be moved to a fixed position for precooling every time, and the working efficiency of the mobile platform is greatly improved.

Still further, the utility model discloses a precooling apparatus still includes first guide member and second guide member, and first guide member is connected with strutting arrangement, and second guide member and first articulate, first guide member cooperate so that guide it at the in-process that first joint removed towards the second joint with the second guide member. Through the arrangement, the first joint can be prevented from deviating in the moving process, so that the first joint can be smoothly connected with the second joint.

Still further, the utility model discloses a strutting arrangement includes the support frame, supplementary guiding mechanism and location guiding mechanism, supplementary guiding mechanism includes first guide rail and first removal subassembly, first removal subassembly is installed on first guide rail and can be removed along the length direction of first guide rail, location guiding mechanism includes second guide rail and second removal subassembly, the second removes the subassembly and installs on the second guide rail and can remove along the length direction of second guide rail, first guide rail and second guide rail interval distribution and parallel arrangement, first removal subassembly and second removal subassembly all are connected with moving platform, first guide rail and first removal subassembly set up to allow first removal subassembly to remove with the size deviation between self-adaptation first guide rail and the second guide rail along the direction of keeping away from and being close to the second guide rail for first guide rail removal. Through the arrangement, the first moving assembly can automatically adjust the position of the first moving assembly on the first guide rail according to the distance between the first guide rail and the second guide rail in the process of moving along the first guide rail, so that the situation of blocking is avoided.

Still further, the gyro wheel includes eccentric bearing and the cylinder of cover setting on eccentric bearing. Through the arrangement, when the device is installed, the height of one side, connected with the first moving assembly, of the moving platform can be adjusted through the eccentric bearing so as to adjust the levelness of the moving platform, and the clamping degree of the roller to the plate-shaped guide rail can be adjusted through the eccentric bearing.

Still further, the second removes the subassembly and includes that two at least guide pulleys are located the both sides of second guide rail respectively, are provided with the strip portion that extends along the length direction of second guide rail on the second guide rail, are provided with annular guide slot on the guide pulley, and at least a part of strip portion is located annular guide slot. Through the arrangement, after the second guide rail and the guide wheel deform, the second guide rail and the guide wheel cannot be clamped.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a first schematic structural diagram of the automatic operation platform of the present invention;

fig. 2 is a schematic structural diagram of an automatic operation platform of the present invention;

fig. 3 is a schematic structural diagram of a pre-cooling device of the automatic operation platform of the present invention;

fig. 4 is a schematic structural diagram of the pre-cooling device and the second joint of the automatic operation platform of the present invention;

fig. 5 is an assembly schematic view of the first joint, the first driving mechanism and the guiding mechanism of the pre-cooling device of the present invention;

fig. 6 is an assembly view of the communication pipe and the spring of the first joint of the present invention;

FIG. 7 is an enlarged partial schematic view at A1 in FIG. 2;

FIG. 8 is an enlarged partial schematic view at A2 of FIG. 2;

fig. 9 is a first schematic structural view of the supporting device of the automatic operation platform of the present invention;

FIG. 10 is an enlarged partial schematic view at B1 of FIG. 9;

FIG. 11 is an enlarged partial schematic view at B2 of FIG. 9;

fig. 12 is a second schematic structural view of the supporting device of the automatic operation platform of the present invention;

FIG. 13 is an enlarged partial schematic view at C of FIG. 12;

figure 14 is a front view of the lifting device of the autonomous operating platform of the present invention;

fig. 15 is a side view of the lifting device of the robotic platform of the present invention.

List of reference numerals:

1. a support device; 11. a support frame; 12. a first guide rail; 13. a roller; 14. a first movable base; 15. a second guide rail; 16. a guide wheel; 17. a second movable base; 131. an eccentric bearing; 132. a drum; 141. a connecting shaft; 151. a strip portion; 161. an annular guide groove; 2. a mobile platform; 3. a fixing member; 31. a vertical slide rail; 41. a sliding member; 411. a slide plate; 412. a support plate; 42. an electromagnet; 43. a second motor; 44. a sprocket; 45. a chain; 51. a first joint; 52. a delivery pipe; 53. a first motor; 54. a gear; 55. a rack; 56. a horizontal slide rail; 57. a slider; 511. a housing; 512. a communicating pipe; 513. a spring; 61. a second joint; 62. a cryogen storage tank; 7. and (5) freezing and storing the shelves.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the following embodiments are described in connection with an automated operation platform, the adaptive guiding device of the present invention can be applied to other similar devices, and such adjustment and change to the application object are not departing from the spirit and scope of the present invention and should be limited within the scope of the present invention.

It should be noted that in the description of the present invention, the terms "top", "bottom", "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, wherein fig. 1 is a first schematic structural diagram of an automatic operation platform of the present invention; fig. 2 is a schematic structural diagram of an automatic operation platform of the present invention; fig. 3 is a schematic structural diagram of the pre-cooling device of the automatic operation platform of the present invention.

As shown in fig. 1 to fig. 3, the utility model provides an automatic operating platform, the utility model discloses an automatic operating platform can install in the liquid nitrogen storehouse that has a plurality of liquid nitrogen container. The utility model discloses an automatic operation platform includes strutting arrangement 1, moving platform 2, precooling apparatus and refrigerant feeding mechanism.

Wherein the mobile platform 2 is mounted on the support device 1 and is movable in a horizontal direction with respect to the support device 1; the precooling device is arranged on the mobile platform 2 and can convey the refrigerant to the operating device on the mobile platform 2 for precooling; the cryogen supply device can be in communication with the pre-cooling device to supply cryogen to the pre-cooling device. When the device on the mobile platform 2 needs to be precooled, the precooling device is communicated with the refrigerant supply device, and the refrigerant is sprayed to the lifting device through the precooling device.

It should be noted that the operating device mounted on the moving platform 2 mainly includes a lifting device (see fig. 14 and 15 in detail), the lifting device is mounted on the moving platform 2 and can move up and down in the vertical direction relative to the moving platform 2 so as to access the freezing frames 7 stored in the liquid nitrogen tank, when the freezing frames 7 in which liquid nitrogen tank need to be extracted, the lifting device can be moved to the upper side of the liquid nitrogen tank through the moving platform 2, and then the freezing frames 7 stored in the liquid nitrogen tank can be extracted through the lifting device. Before the lifting device works, the lifting device needs to be cooled by a precooling device.

The control system of the automatic operation platform is mounted on the mobile platform 2 and can control the mobile platform 2, the lifting device, the pre-cooling device and the refrigerant supply device.

In addition, it should be noted that other operation devices requiring pre-cooling may be further installed on the mobile platform 2, for example, a tube picking barrel for temporarily storing a biological sample, a manipulator for grabbing the biological sample, and the like.

In addition, it should be noted that, in practical application, the technicians in this field can select liquid nitrogen, carbon dioxide, etc. as the refrigerant, and the adjustment and change of the specific type of the refrigerant do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 1 to 4, the pre-cooling device of the present invention comprises a first joint 51, the coolant supply device comprises a coolant storage tank 62 and a second joint 61 communicated with the coolant storage tank 62, the coolant storage tank 62 is used for storing coolant, such as liquid nitrogen, carbon dioxide, etc., the second joint 61 is mounted on the supporting device 1, and the first joint 51 can move relative to the moving platform 2 so as to be communicated with the second joint 61.

When the device on the mobile platform 2 needs to be precooled, the first connector 51 is communicated with the second connector 61, so that the precooling device is communicated with the refrigerant supply device, and after precooling is completed, the first connector 51 is separated from the second connector 61. In this manner, cryogen storage tank 62 may be placed on the ground.

Compare and place refrigerant storage jar on mobile platform 2 in prior art, the utility model discloses can place refrigerant storage jar 62 subaerial, at the in-process to refrigerant storage jar 62 filling refrigerant, can not influence mobile platform 2's normal work, in addition, can also greatly alleviate mobile platform 2's weight.

Illustratively, as shown in fig. 3, the pre-cooling device includes a delivery pipe 52 and a solenoid valve (not shown) mounted on the delivery pipe 52, the solenoid valve is connected to the control system of the automatic operation platform in communication, one end of the delivery pipe 52 is communicated with the first joint 51, and the other end of the delivery pipe 52 is communicated with a device to be pre-cooled, such as a lifting device, a tube picking barrel, a manipulator, etc.

It should be noted that, when a plurality of devices requiring pre-cooling are disposed on the mobile platform 2, a plurality of delivery pipes 52 may be disposed to communicate with the corresponding devices, and the delivery pipes 52 may communicate with each other through a three-way valve.

Preferably, as shown in fig. 1, the second joints 61 are provided in a plurality of numbers and respectively correspond to a plurality of working positions of the mobile platform 2.

A plurality of liquid nitrogen containers have generally been placed in the liquid nitrogen storehouse, along strutting arrangement 1's length direction interval distribution, moving platform 2 also has a plurality of operating position along strutting arrangement 1's length direction, a plurality of second connect 61 along strutting arrangement 1's length direction interval distribution, every operating position department at moving platform 2, all correspond and be provided with a second joint 61, so, moving platform 2 stops when every operating position, all can connect first joint 51 with the second joint 61 that corresponds, then precool the device on moving platform 2, need not to all move a fixed position at every turn and precooled, moving platform 2's work efficiency has greatly been improved.

In practical applications, a plurality of second joints 61 may be connected to the same coolant tank 62, or a plurality of coolant tanks 62 may be provided to be connected to the corresponding second joints 61.

Preferably, as shown in fig. 4 and 5, the pre-cooling device of the present invention further includes a driving mechanism, which is denoted as a first driving mechanism, the first driving mechanism is connected to the first joint 51, and can drive the first joint 51 to move relative to the moving platform 2 so as to communicate with the second joint 61.

When it is necessary to connect the pre-cooling device to the coolant supply device, the first joint 51 is driven by the first driving mechanism to move toward the second joint 61, so that the first joint 51 is connected to the second joint 61. After pre-cooling is completed, the first connector 51 may be driven to be separated from the second connector 61 by the first driving mechanism.

Illustratively, the first driving mechanism comprises a first motor 53, a gear 54 fixedly connected with an output shaft of the first motor 53, and a rack 55 in meshed connection with the gear 54, the rack 55 is mounted on the supporting device 1, the first motor 53 is connected with the first joint 51, illustratively, the first motor 53 and the first joint 51 are mounted on the same plate-shaped member, and when the first motor 53 drives the gear 54 to rotate, the gear 54 moves along the rack 55, and simultaneously drives the first motor 53 and the first joint 51 to move.

It should be noted that the first driving mechanism is not limited to the above-described structural form of "motor + rack and pinion", for example, the first driving mechanism may also be set to be a structural form of "motor + lead screw nut", linear motor, hydraulic cylinder, etc., and such adjustment and change to the specific structural form of the first driving mechanism do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 4 and 5, the pre-cooling device of the present invention further comprises a first guiding member and a second guiding member, wherein the first guiding member is connected with the supporting device 1, the second guiding member is connected with the first joint 51, and the first guiding member and the second guiding member cooperate to guide the first joint 51 in the process of moving towards the second joint 61.

By providing the first guide member and the second guide member to guide the first joint 51 during its movement, the first joint 51 can be prevented from being displaced, and the first joint 51 can be smoothly connected to the second joint 61.

It should be noted that, in practical applications, a person skilled in the art may set the first guiding member and the second guiding member to be the structure of the guiding rod matching with the slider, or may also set the first guiding member and the second guiding member to be the structure of the guiding rail matching with the guiding wheel, or may also set the first guiding member and the second guiding member to be the structure of the guiding rail matching with the slider, and so on, and such adjustment and change of the specific structural form of the first guiding member and the second guiding member do not deviate from the principle and scope of the present invention, which should all be limited within the protection scope of the present invention.

Preferably, as shown in fig. 4 and 5, the first guiding member is a horizontal sliding rail 56, the second guiding member is a sliding block 57, the sliding block 57 is provided with a sliding slot, and at least a part of the horizontal sliding rail 56 is located in the sliding slot.

Illustratively, the first motor 53, the first joint 51 and the sliding block 57 are all mounted on the same plate-shaped member, the sliding block 57 is located above the horizontal sliding rail 56, the upper part of the horizontal sliding rail 56 is located in the sliding slot of the sliding block 57, and the sliding block 57 can slide along the horizontal sliding rail 56.

In practical applications, the first guide member may be a slider, and the second guide member may be a horizontal slide rail.

Preferably, as shown in fig. 4 and 5, the abutting surfaces of the first joint 51 and the second joint 61 are spherical abutting surfaces.

By adopting the spherical surface butt joint, the first joint 51 can be successfully butted against the second joint 61 more smoothly.

Preferably, as shown in fig. 5 and 6, first joint 51 includes a housing 511, and a communication pipe 512 and a spring 513 installed in housing 511, wherein two ends of communication pipe 512 respectively penetrate through two ends of housing 511, spring 513 is sleeved on communication pipe 512, and two ends of spring 513 respectively abut against inner walls of communication pipe 512 and housing 511.

Preferably, as shown in fig. 2 and 7 to 11, the supporting device 1 of the present invention includes a supporting frame 11, an auxiliary guiding mechanism and a positioning guiding mechanism, and guides the moving platform 2 through the auxiliary guiding mechanism and the positioning guiding mechanism in the process that the moving platform 2 moves relative to the supporting frame 11.

The auxiliary guide mechanism comprises a first guide rail 12 and a first moving assembly, the first moving assembly is mounted on the first guide rail 12 and can move along the length direction of the first guide rail 12, the positioning guide mechanism comprises a second guide rail 15 and a second moving assembly, and the second moving assembly is mounted on the second guide rail 15 and can move along the length direction of the second guide rail 15.

First guide rail 12 and second guide rail 15 all install the top surface at support frame 11, and first guide rail 12 and second guide rail 15 all extend along the horizontal direction, interval distribution about first guide rail 12 and the second guide rail 15, and first guide rail 12 is located the left side, and second guide rail 15 is located the right side to, first guide rail 12 and second guide rail 15 parallel arrangement, first removal subassembly and second removal subassembly all are connected with moving platform 2.

The first guide rail 12 and the first movement assembly are arranged to allow the first movement assembly to move relative to the first guide rail 12 in a direction away from and towards the second guide rail 15 to accommodate dimensional deviations between the first guide rail 12 and the second guide rail 15. Through the arrangement, the situation of blocking can be avoided.

Specifically, the supporting frame 11 is fixed on the ground, and due to uneven ground and installation errors during installation, the distance between the first guide rail 12 and the second guide rail 15 may vary, and in the process of moving along the first guide rail 12 and the second guide rail 15, when the distance between the first guide rail 12 and the second guide rail 15 is greater than the distance between the first moving assembly and the second moving assembly, the first moving assembly and the second moving assembly may be stuck.

The utility model discloses set up first guide rail 12 and first removal subassembly into allowing first removal subassembly to remove for first guide rail 12 along the direction of keeping away from and being close to second guide rail 15, at the in-process that moving platform 2 removed, use second guide rail 15 as the location benchmark, with first guide rail 12 assists the direction, the second removes the in-process that the subassembly removed along second guide rail 15, can not take place the displacement of left right direction for second guide rail 15, only remove along the length direction of second guide rail 15, first removal subassembly is at the in-process that removes along first guide rail 12, can be according to the distance between first guide rail 12 and the second guide rail 15, its position on first guide rail 12 of automatic adjustment, in order to avoid appearing the dead condition of card.

For example, when the distance between first guide 12 and second guide 15 becomes larger, first moving assembly may move rightward with respect to first guide 12, i.e., toward second guide 15, whereas when the distance between first guide 12 and second guide 15 becomes smaller, first moving assembly may move leftward with respect to first guide 12, i.e., away from second guide 15.

Preferably, as shown in fig. 2, 7, 9 and 10, the first guide rail 12 is a plate-shaped guide rail, and the first moving assembly includes at least two moving members and abuts against two surfaces of the plate-shaped guide rail respectively.

Illustratively, the first moving assembly comprises a first moving seat 14 and moving members mounted on the first moving seat 14, the number of the first moving seats 14 is two and the first moving seats are distributed at intervals along the length direction of the plate-shaped guide rail, the top surface of the first moving seat 14 is fixedly connected with the moving platform 2, four moving members are mounted on each first moving seat 14, two of the moving members abut against the top surface of the plate-shaped guide rail, and the other two moving members abut against the bottom surface of the plate-shaped guide rail, that is, each of the four moving members abuts against the top surface and the bottom surface of the plate-shaped guide rail respectively.

It should be noted that, in practical application, also can set up two moving members, three moving member, six moving members respectively at the bottom surface of platelike guide rail and top surface, and so on, this kind of nimble adjustment and change do not deviate the utility model discloses a principle and scope all should be injectd within the protection scope of the utility model. Of course, the number of the moving members provided to the top and bottom surfaces of the plate-shaped guide rail by the first moving assembly is preferably not less than two.

In addition, it should be noted that, in practical application, a person skilled in the art may set the moving member as a slider, or may set the moving member as a roller, etc., and the adjustment and change of the specific structural form of the moving member do not deviate from the principle and scope of the present invention, which should be limited within the protection scope of the present invention.

Furthermore, it should be noted that, in practical application, a person skilled in the art may also set the first guide rail 12 as a cylindrical guide rail, set the first moving assembly as including a plurality of sliders, each slider is provided with an oblong hole, the cylindrical guide rail penetrates into the oblong hole, the plurality of sliders are distributed along the length direction of the cylindrical guide rail at intervals, or, further, set the first guide rail 12 as a U-shaped guide rail, set the first moving assembly as including a plurality of balls, the diameter of each ball is smaller than the width of the U-shaped guide rail, and so on, and this adjustment and change to the specific structural form of the first guide rail 12 and the first moving assembly do not deviate from the principle and scope of the present invention, which should be defined within the protection scope of the present invention.

Of course, the first guide rail 12 and the first moving assembly are preferably configured as described above, and the structure is simple and the arrangement is convenient.

Preferably, as shown in fig. 7, 10 and 13, the moving member is a roller 13, and the roller 13 can roll along the plate-shaped guide rail.

Compare and set up the moving member into structures such as slider, set up the moving member into gyro wheel 13, frictional force is littleer, is favorable to moving platform 2 to remove smoothly.

Preferably, as shown in fig. 13, the roller 13 includes an eccentric bearing 131 and a roller 132 disposed on the eccentric bearing 131, and the roller 132 can roll along the plate-shaped guide rail.

By setting the roller 13 to be the structure of the eccentric bearing 131+ the roller 132, during installation, the height of the side of the movable platform 2 connected with the first movable base 14 can be adjusted by the eccentric bearing 131 to adjust the levelness of the movable platform 2, and the clamping degree of the roller 13 to the plate-shaped guide rail can also be adjusted by the eccentric bearing 131.

Exemplarily, as shown in fig. 7, 10, and 13, the first moving seat 14 is provided with a connecting shaft 141 at a position corresponding to the eccentric bearing 131, one end of the connecting shaft 141 extends into an inner ring of the eccentric bearing 131 and is fixedly connected to the eccentric bearing 131, the roller 132 is sleeved on an outer ring of the eccentric bearing 131, when installed, the connecting shaft 141 can drive the eccentric bearing 131 to rotate for adjustment, after the adjustment is completed, the connecting shaft 141 is fixed, the roller 132 rolls along the plate-shaped guide rail during the moving process of the moving platform 2, and when the roller 132 rotates, the roller 132 does not rotate around the connecting shaft 141 or rotates around an axis of the roller 132 itself.

Preferably, as shown in fig. 2, 8, 9 and 11, the second moving assembly includes at least two guide wheels 16 and is respectively located at two sides of the second guide rail 15, a strip portion 151 extending along a length direction of the second guide rail 15 is disposed on the second guide rail 15, an annular guide groove 161 is disposed on the guide wheel 16, and at least a portion of the strip portion 151 is located in the annular guide groove 161.

When the movable platform 2 moves, the guide wheel 16 rolls along the second guide rail 15 to guide the movable platform 2 and prevent the movable platform 2 from shifting.

The utility model discloses a second guide rail 15 and guide pulley 16 are taking place to warp the back, the dead condition of card can not appear between the two to can guarantee that moving platform 2 normally works.

Particularly, the utility model discloses a location guiding mechanism adopts the structural style of "guide pulley embracing guide rail", namely, set up guide pulley 16 in the upper and lower both sides of second guide rail 15, guide pulley 16 centre gripping second guide rail 15 through upper and lower both sides, under normal atmospheric temperature, annular guide slot 161 on strip 151 and the guide pulley 16 on the second guide rail 15 is laminated basically, get into operating condition back, receive low temperature environment's influence, shrinkage all can appear in second guide rail 15 and guide pulley 16, however, the two shrinkage degree is different, the shrinkage degree of second guide rail 15 is greater than guide pulley 16's shrinkage degree, and then, clearance between strip 151 and the annular guide slot 161 only can the grow, can not diminish, thereby can avoid appearing the dead condition of card.

It should be noted that, although the second guide rail 15 and the guide wheel 16 are shrunk, the shrinkage amount of the second guide rail and the guide wheel is small, so that the gap between the strip portion 151 and the annular guide groove 161 is not increased, and the requirement for the guiding precision of the moving platform 2 can be met.

Illustratively, as shown in fig. 2, 8, 9 and 11, the second moving assembly includes two second moving seats 17, a top surface of the second moving seat 17 is fixedly connected to the moving platform 2, each second moving seat 17 is mounted with four guide wheels 16, each guide wheel 16 is capable of rotating relative to the second moving seat 17, two guide wheels 16 are located on an upper side of the second guide rail 15, the other two guide wheels 16 are located on a lower side of the second guide rail 15, one strip 151 is respectively arranged on the upper side and the lower side of the second guide rail 15, in the mounted state, the two strips 151 are respectively located in the corresponding annular guide slots 161 to prevent the guide wheels 16 from separating from the second guide rail 15, in the moving process of the moving platform 2 relative to the supporting frame 11, the guide wheels 16 roll along the second guide rail 15, and in the guiding process, the guide wheels 16 rotate around an axis thereof to reduce friction between the guide wheels 16 and the second guide rail 15.

It should be noted that, in practical applications, two guide wheels 16, three guide wheels 16, six guide wheels 16, etc. may be respectively disposed on the upper side and the lower side of the second guide rail 15, and such flexible adjustment and change do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention. Of course, the number of guide wheels 16 provided on the upper and lower sides of the second moving assembly on the second guide rail 15 is preferably not less than two.

In addition, it should be further noted that, in practical application, the second guide rail 15 may be set as a cylindrical guide rail, the second moving assembly is set as including a plurality of sliding blocks, each sliding block is provided with a circular hole, the cylindrical guide rail penetrates into the circular hole, the inner diameter of the circular hole matches with the outer diameter of the cylindrical guide rail, the plurality of sliding blocks are distributed along the length direction of the cylindrical guide rail at intervals, or the second guide rail 15 may be set as a U-shaped guide rail, the second moving assembly is set as including a plurality of balls, the diameter of each ball matches with the width of the U-shaped guide rail, and so on, the adjustment and change of the specific structural form of the second guide rail 15 and the second moving assembly do not deviate from the principle and scope of the present invention, which should be limited within the protection scope of the present invention.

Of course, the second guide rail 15 and the second moving assembly are preferably configured as described above, and have a simple structure and high reliability.

Preferably, as shown in fig. 8, the width of the annular guide groove 161 is gradually reduced in a direction approaching the axis of the guide wheel 16, and the thickness of the strip 151 is gradually reduced in a direction approaching the guide wheel 16.

By setting the annular guide groove 161 and the strip portion 151 to be of a gradual change structure, the surfaces matched with each other are inclined surfaces, and the adaptability of the inclined surfaces to deformation is better than the matching of straight surfaces and straight surfaces.

Further preferably, as shown in fig. 8, the cross section of the annular guide groove 161 is V-shaped, and the cross section of the portion where the strip portion 151 is engaged with the annular guide groove 161 is also substantially V-shaped, but an arc-shaped chamfer is provided at the foremost end of the strip portion 151. By providing the arc-shaped chamfer at the foremost end of the strip 151, the second guide rail 15 can be prevented from being damaged when colliding with the guide pulley 16.

Preferably, as shown in fig. 14 and 15, the lifting device of the present invention includes a fixing member 3, and a sliding member 41, an electromagnet 42 and a second driving mechanism installed on the fixing member 3, the fixing member 3 is provided with a vertical slide rail 31 extending along the vertical direction, the sliding member 41 is installed on the vertical slide rail 31, and the sliding member 41 can slide up and down along the vertical slide rail 31, the electromagnet 42 is installed on the sliding member 41, the electromagnet 42 is used for adsorbing the cryopreservation frame 7, and the second driving mechanism can drive the electromagnet 42 to move along the vertical direction.

When the freezing frame 7 stored in the liquid nitrogen tank needs to be extracted, the electromagnet 42 and the sliding member 41 are moved downwards along the vertical sliding rail 31, when the electromagnet 42 is close to the freezing frame 7, the electromagnet 42 can be automatically adsorbed on the freezing frame 7, then the electromagnet 42 and the sliding member 41 are driven by the second driving mechanism to move upwards along the vertical sliding rail 31 so as to extract the freezing frame 7 from the liquid nitrogen tank, after the freezing box placed on the freezing frame 7 is taken down, the electromagnet 42 and the sliding member 41 are moved downwards along the vertical sliding rail 31 so as to restore the freezing frame 7 into the liquid nitrogen tank, after the freezing frame 7 is lowered to a fixed position, the electromagnet 42 is powered off, the suction force between the electromagnet 42 and the freezing frame 7 is released, and then the electromagnet 42 and the sliding member 41 are driven by the second driving mechanism to move to the initial position.

It should be noted that, in practical application, the second driving mechanism can be directly connected to the electromagnet 42 to drive the electromagnet 42 to move, or the second driving mechanism can be connected to the sliding member 41 to drive the electromagnet 42 to move, and so on, and such flexible adjustment and change do not deviate from the principle and scope of the present invention, which should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 15, the sliding member 41 of the present invention comprises a sliding plate 411 and a supporting plate 412, wherein the sliding plate 411 is installed in the vertical slide rail 31 on the fixing member 3, the sliding plate 411 can slide up and down along the vertical slide rail 31, the right end of the supporting plate 412 is fixedly connected to the sliding plate 411, and the electromagnet 42 is installed on the supporting plate 412.

Illustratively, as shown in fig. 15, the sliding plate 411 has a rectangular structure, and the right end of the support plate 412 is fixedly connected to the lower portion of the sliding plate 411 by a bolt.

Preferably, as shown in fig. 14 and 15, the second driving mechanism of the present invention includes a second motor 43, a sprocket 44 and a chain 45, the chain 45 is engaged with the sprocket 44, one end of the chain 45 is connected with the electromagnet 42, and the second motor 43 is connected with the sprocket 44 and can drive the sprocket 44 to rotate to realize the retraction of the chain 45.

Illustratively, as shown in fig. 14 and 15, the number of the chain wheels 44 is two, two chain wheels 44 are located at the same horizontal level, one chain wheel 44 is located directly above the electromagnet 42, the other chain wheel 44 is fixedly connected with the driving shaft of the second motor 43, both chain wheels 44 are meshed with the chain 45, when the second motor 43 operates, the two chain wheels 44 rotate synchronously, when the second motor 43 rotates forwards, the two chain wheels 44 rotate clockwise, the end of the chain 45 connected with the electromagnet 42 is lowered, the electromagnet 42 moves downwards, when the second motor 43 rotates backwards, the two chain wheels 44 rotate anticlockwise, the end of the chain 45 connected with the electromagnet 42 is retracted, and the chain 45 pulls the electromagnet 42 to move upwards.

It should be noted that the second driving mechanism is not limited to the above-mentioned "motor + sprocket chain" combination mechanism, and those skilled in the art can set the second driving mechanism as "motor + rack gear", hydraulic driving mechanism, electric block, etc. in practical application, and the adjustment and change of the specific structure type of the second driving mechanism do not deviate from the principle and scope of the present invention, which should be limited within the protection scope of the present invention.

Of course, the second driving mechanism is preferably configured as the above-described "motor + chain wheel and chain" combined mechanism, which is low in cost and good in reliability.

Preferably, as shown in fig. 15, the lifting device of the present invention fixedly connects the electromagnet 42 to the support plate 412 of the sliding member 41.

Through with electro-magnet 42 and backup pad 412 relatively fixed, at the in-process of access cryopreserving frame 7, can prevent that electro-magnet 42 from driving cryopreserving frame 7 and rotating, guarantee the success nature of cryopreserving frame 7 access, in addition, through with electro-magnet 42 and backup pad 412 relatively fixed, can also prevent that chain 45 from taking place the swing, guarantee that the coordinate location is accurate.

It should be noted that the lifting device is not limited to the above-mentioned structure form using the electromagnet 42, for example, the electromagnet may be replaced by a structure of "motor + rotating hook", the top end of the frozen storage rack 7 is provided with an opening, the rotating hook and the shape of the opening are set to match, so that the rotating hook can pass through the opening and can be blocked by the opening after rotating a certain angle to prevent the rotating hook from deviating from the opening, and so on, and the adjustment and change of the specific structure form of the lifting device do not deviate from the principle and scope of the present invention, which should be limited within the protection scope of the present invention.

Of course, preferably set up hoisting device into the utility model discloses an adopt electromagnet 42's structural style, compare in the structural style who adopts rotatory couple, the utility model discloses a hoisting device need not to aim at rotatory couple and the opening on freezing the frame 7, draws through electromagnet 42 and freezes and deposit frame 7 more convenient, high-efficient.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.

Claims

1. An automated operations platform, comprising:

a support device;

a moving platform mounted on the supporting device and capable of moving in a horizontal direction relative to the supporting device;

the precooling device is arranged on the mobile platform and can convey the refrigerant to the operating device on the mobile platform for precooling; and

a cryogen supply device communicable with the pre-cooling device to supply cryogen to the pre-cooling device;

wherein the pre-cooling device comprises a first joint, the cryogen supply device comprises a cryogen storage tank and a second joint communicated with the cryogen storage tank, the cryogen storage tank is placed on the ground, the second joint is mounted on the support device, and the first joint can move relative to the mobile platform so as to communicate with the second joint.

2. The automated docking station of claim 1, wherein the second joints are provided in a plurality and respectively correspond to a plurality of working positions of the mobile docking station.

3. The automated operation platform of claim 1, wherein the pre-cooling apparatus further comprises a drive mechanism coupled to the first joint and capable of driving the first joint to move relative to the moving platform so as to communicate with the second joint.

4. The automated docking station of claim 3, wherein the pre-cooling apparatus further comprises a first guide member coupled to the support apparatus and a second guide member coupled to the first connector, the first guide member and the second guide member cooperating to guide the first connector during movement thereof toward the second connector.

5. The automated docking station of claim 4, wherein one of the first and second guide members is a horizontal slide track and the other of the first and second guide members is a slide block, the slide block having a slide slot therein, at least a portion of the horizontal slide track being positioned within the slide slot.

6. The automated operation platform of claim 1, wherein the support device comprises a support frame, an auxiliary guide mechanism and a positioning guide mechanism, the auxiliary guide mechanism comprises a first guide rail mounted on the support frame and a first moving assembly capable of moving along the length direction of the first guide rail, the positioning guide mechanism comprises a second guide rail mounted on the support frame and a second moving assembly capable of moving along the length direction of the second guide rail, the first guide rail and the second guide rail are distributed and arranged in parallel, the first moving assembly and the moving assembly are both connected with the moving platform, and the first guide rail and the first moving assembly are arranged to allow the first moving assembly to move relative to the first guide rail in the direction away from and close to the second guide rail so as to adapt to the size deviation between the first guide rail and the second guide rail.

7. The automated operation platform according to claim 6, wherein the first guide rail is a plate-shaped guide rail, and the first moving assembly comprises at least two rollers respectively abutting against both sides of the plate-shaped guide rail, the rollers being capable of rolling along the plate-shaped guide rail.

8. The automated teller machine platform of claim 7 wherein said roller comprises an eccentric bearing and a roller mounted on said eccentric bearing, said roller being capable of rolling along said plate track.

9. The automated operation platform of claim 6, wherein the second moving assembly comprises at least two guide wheels and is respectively located at two sides of the second guide rail, the second guide rail is provided with a strip-shaped portion extending along the length direction of the second guide rail, the guide wheels are provided with an annular guide groove, and at least a part of the strip-shaped portion is located in the annular guide groove.

10. An automated handling platform according to any of claims 1 to 9, wherein the abutment surfaces of the first and second joints are spherical abutment surfaces.