A high-efficiency cryopreservation tube transfer device

Abstract

The embodiment of the present invention provides a high-efficiency cryotube transfer device, which relates to the field of cryotube transfer. The high-efficiency cryotube transfer device includes a bottom plate, a rotating support, a plurality of cryoboxes, an empty cryobox, a pipe clamp, a pipe pressing member, and a lifting member. The rotating support is rotatably arranged on the bottom plate, and a plurality of cryoboxes are arranged on the rotating support. The cryobox is used to place a plurality of cryotubes. The empty cryobox is arranged on the rotating support, the pipe clamp is arranged above the rotating support, the pipe pressing member is arranged above the pipe clamp, and the lifting member is arranged on the bottom plate, and the position of the lifting member corresponds to the position of the pipe clamp. The lifting member is used to lift the cryotube when the position of the cryobox corresponds to the position of the pipe clamp, so that the cryotube and the pipe clamp are connected, and then the rotating support is rotated so that the position of the pipe clamp corresponds to the position of the empty cryobox, and the pipe pressing member presses the pipe clamp down to place the cryotube in the empty cryobox. The transfer efficiency of the cryotube is improved.

Description

Technical Field

[0001] The invention relates to the field of cryotube transfer, and in particular to a high-efficiency cryotube transfer device. Background Art

[0002] An automated biological sample library is a sample library that stores biological samples in ultra-low temperature storage refrigerators through cryotubes and cryoboxes and uses automated mechanical equipment for storage and access. The automated mechanical mechanism includes: cryorack transfer module, cryobox transfer module, cryotube transfer module, etc. Among them, the cryotube transfer module is a mobile clamping device for picking cryotubes in cryoboxes in the low-temperature sample library, which can realize the clamping and transfer of cryotubes in target cryoboxes and empty cryoboxes.

[0003] The cryotube transfer device in the prior art generally picks up the cryotubes one by one and then transfers them one by one. When the number of cryotubes is large, the cryotube transfer device has the problem of low transfer efficiency. Summary of the invention

[0004] The invention provides a high-efficiency cryotube transfer device, which can improve the transfer efficiency of cryotubes and improve work efficiency at the same time.

[0005] The embodiments of the present invention can be implemented as follows:

[0006] An embodiment of the present invention provides a high-efficiency cryopreservation tube transfer device, which includes:

[0007] Base plate;

[0008] A rotating support member, the rotating support member is rotatably disposed on the bottom plate;

[0009] A plurality of cryopreservation boxes, each of which is disposed on the rotating support, and is used to place a plurality of cryopreservation tubes;

[0010] an empty cryogenic storage box, wherein the empty cryogenic storage box is disposed on the rotating support;

[0011] A pipe clamping member, the pipe clamping member is arranged above the rotating support member;

[0012] a pipe pressing member, the pipe pressing member being arranged above the pipe clamping member, and

[0013] A lifting member is arranged on the bottom plate, and the position of the lifting member corresponds to the position of the tube clamping member. The lifting member is used to lift the cryotube when the position of the cryobox corresponds to the position of the tube clamping member, so that the cryotube and the tube clamping member are connected. Then the rotating support member rotates so that the position of the tube clamping member corresponds to the position of the empty cryobox, and the tube pressing member presses down the tube clamping member to place the cryotube in the empty cryobox.

[0014] Optionally, the rotating support member includes a turntable and a plurality of trays, the plurality of trays are connected to the turntable, the freezing boxes and the empty freezing boxes are respectively arranged on the plurality of trays, and the turntable is rotatably arranged on the bottom plate.

[0015] Optionally, the rotating support also includes a fixed shaft, a rotating motor, a first gear, a second gear and a rotating sleeve, the fixed shaft is vertically arranged on the base plate, the rotating sleeve is arranged at the bottom of the turntable, the turntable is connected to the fixed shaft through the rotating sleeve, the second gear is arranged on the rotating sleeve, the rotating motor is arranged on the base plate, the first gear is connected to the rotating motor, and the first gear and the second gear are meshed.

[0016] Optionally, a plurality of limit blocks are provided on the tray, and the limit blocks are arranged at intervals along the circumferential direction.

[0017] Optionally, the high-efficiency cryotube transfer device further comprises a bracket, wherein the bracket is arranged above the rotating support member, and the tube clamping member is mounted on the bracket.

[0018] Optionally, the bracket includes an upper plate, a lower plate, a connecting plate and a connecting plate, the upper plate and the lower plate are vertically spaced apart, the connecting plate is located between the upper plate and the lower plate, the connecting plate is connected to the upper plate and the lower plate at the same time, the pipe clamp is installed at the bottom of the upper plate, and the bottom of the connecting plate is connected to the upper plate.

[0019] Optionally, the high-efficiency cryotube transfer device further comprises a telescopic cylinder, the bottom of the connecting plate is connected to the telescopic cylinder, the upper plate and the telescopic cylinder are spaced apart, and the telescopic cylinder is connected to the tube pressing member.

[0020] Optionally, the tube pressing member includes a mounting plate and a plurality of pressing heads, the top surface of the mounting plate is connected to the telescopic cylinder, and the bottom surface of the mounting plate is simultaneously connected to the plurality of pressing heads, and the pressing heads are used to press down the freezing tube.

[0021] Optionally, the tube clamping member includes a transverse moving member, a longitudinal moving member and a tube clamping plate, the longitudinal moving member is installed on the bottom surface of the upper plate, the transverse moving member is movably connected to the longitudinal moving member, and the tube clamping plate is connected to the transverse moving member.

[0022] Optionally, the tube clamping plate is provided with a plurality of elastic snap-fits, and the elastic snap-fits are used to clamp the cryotubes.

[0023] The beneficial effects of the high-efficiency cryopreservation tube transfer device of the embodiment of the present invention include, for example:

[0024] The high-efficiency cryotube transfer device includes a base plate, a rotating support, a plurality of cryoboxes, an empty cryobox, a tube clamp, a tube pressing member and a lifting member. The rotating support can be rotatably arranged on the base plate. The plurality of cryoboxes are arranged on the rotating support. The cryobox is used to place a plurality of cryotubes. The empty cryobox is arranged on the rotating support. The tube clamp is arranged above the rotating support. The tube pressing member is arranged above the tube clamp. The lifting member is arranged on the base plate, and the position of the lifting member corresponds to the position of the tube clamp. The lifting member is used to lift the cryotube when the position of the cryobox corresponds to the position of the tube clamp, so that the cryotube and the tube clamp are connected. Then the rotating support is rotated so that the position of the tube clamp corresponds to the position of the empty cryobox. The tube pressing member presses the tube clamp down to place the cryotube in the empty cryobox. When the high-efficiency cryotube transfer device is in use, a cryobox and an empty cryobox are placed on a rotating support, the rotating support is rotated so that the position of one of the cryoboxes corresponds to the position of the tube clamp, and then the lifting member lifts the cryotube in the cryobox to connect it with the tube clamp. When the tube clamp is full of cryotubes, the rotating support continues to rotate so that the position of the tube clamp corresponds to the position of the empty cryobox, and the tube pressing member presses down the cryotube in the tube clamp so that the cryotube is placed in the empty cryobox for storage. The high-efficiency cryotube transfer device can transfer multiple cryotubes at one time through the cooperation between the rotating support, the tube clamp and the tube pressing member, thereby improving the transfer efficiency of the cryotubes and the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic structural diagram of a high-efficiency cryotube transfer device provided in this embodiment from a first perspective;

[0027] Figure 2A schematic structural diagram of a high-efficiency cryotube transfer device provided in this embodiment from a second perspective;

[0028] Figure 3 A schematic structural diagram of a high-efficiency cryotube transfer device provided in this embodiment from a third perspective;

[0029] Figure 4 A schematic structural diagram of a high-efficiency cryotube transfer device from a fourth perspective provided in this embodiment.

[0030] Icons: 10-bottom plate; 20-rotating support; 21-turntable; 22-tray; 221-limiting block; 222-lifting hole; 23-fixed shaft; 24-rotating motor; 25-first gear; 26-second gear; 27-rotating sleeve; 30-freezing box; 40-empty freezing box; 50-tube clamp; 51-lateral moving part; 52-longitudinal moving part; 53-tube clamp plate; 531-elastic bayonet; 60-tube pressing part; 61-mounting plate; 62-pressing head; 70-lifting part; 71-lifting block; 72-lateral driving part; 73-longitudinal driving part; 80-bracket; 81-upper plate; 82-lower plate; 83-connecting plate; 84-connecting plate; 85-pillar; 90-telescopic cylinder; 100-high-efficiency cryotube transfer device; 101-cryotube. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship in which the product of the invention is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0036] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0037] An automated biological sample library is a sample library that stores biological samples in ultra-low temperature storage refrigerators through cryotubes and cryoboxes and uses automated mechanical equipment for storage and access. The automated mechanical mechanism includes: cryorack transfer module, cryobox transfer module, cryotube transfer module, etc. Among them, the cryotube transfer module is a mobile clamping device for picking cryotubes in cryoboxes in the low-temperature sample library, which can realize the clamping and transfer of cryotubes in target cryoboxes and empty cryoboxes.

[0038] The cryotube transfer device in the related art generally picks up the cryotubes one by one and then transfers them one by one. When the number of cryotubes is large, the cryotube transfer device has the problem of low transfer efficiency.

[0039] Please refer to Figure 1-Figure 4 This embodiment provides a high-efficiency cryotube transfer device 100. The high-efficiency cryotube transfer device 100 can effectively improve the above-mentioned technical problems, improve the transfer efficiency of the cryotube 101, and improve work efficiency.

[0040] Please refer to Figure 1-Figure 4The high-efficiency cryopreservation tube transfer device 100 includes a bottom plate 10, a rotating support member 20, a plurality of cryopreservation boxes 30, an empty cryopreservation box 40, a tube clamping member 50, a tube pressing member 60 and a lifting member 70. The rotating support member 20 is rotatably arranged on the bottom plate 10. The plurality of cryopreservation boxes 30 are all arranged on the rotating support member 20. The cryopreservation boxes 30 are used to place a plurality of cryopreservation tubes 101. The empty cryopreservation box 40 is arranged on the rotating support member 20. The tube clamping member 50 is arranged above the rotating support member 20. The tube pressing member 60 is arranged on the clamping member Above the tube fitting 50, a lifting member 70 is arranged on the bottom plate 10, and the position of the lifting member 70 corresponds to the position of the tube clamping member 50. The lifting member 70 is used to lift the cryogenic tube 101 when the position of the cryogenic box 30 corresponds to the position of the tube clamping member 50, so that the cryogenic tube 101 and the tube clamping member 50 are connected. Then, the supporting member 20 is rotated so that the position of the tube clamping member 50 corresponds to the position of the empty cryogenic box 40, and the tube pressing member 60 presses the tube clamping member 50 down to place the cryogenic tube 101 in the empty cryogenic box 40.

[0041] Specifically, the cryotube transfer device in the prior art is used to pick up the cryotubes one by one, and then transfer the cryotubes one by one. When it is necessary to pick up multiple cryotubes in multiple cryoboxes, the one-by-one selection mode will seriously affect the overall efficiency. In order to solve this technical problem, the high-efficiency cryotube transfer device 100 provided in this embodiment is used to place the cryobox 30 and the empty cryobox 40 on the rotating support 20, rotate the rotating support 20 so that the position of one of the cryoboxes 30 corresponds to the position of the clamping tube 50, and then the lifting member 70 lifts the cryotube 101 in the cryobox 30 to connect it with the clamping tube 50. When the clamping tube 50 is full of the cryotube 101, continue to rotate the rotating support 20 so that the position of the clamping tube 50 corresponds to the position of the empty cryobox 40, and the pressing tube 60 presses down the cryotube 101 in the clamping tube 50, so that the cryotube 101 is placed in the empty cryobox 40 for storage. The high-efficiency cryotube transfer device 100 can transfer multiple cryotubes 101 at one time through the cooperation between the rotating support member 20, the tube clamping member 50 and the tube pressing member 60, thereby improving the transfer efficiency of the cryotubes 101 and improving work efficiency.

[0042] In this embodiment, the bottom plate 10 is a square plate. The tube pressing member 60, the tube clamping member 50, the freezing box 30, the lifting member 70 and the rotating support member 20 are sequentially arranged along the vertical direction.

[0043] The cryopreservation box 30 is provided with a plurality of through holes, and the cryopreservation tubes 101 are placed in the through holes.

[0044] Specifically, the rotating support 20 includes a turntable 21 and a plurality of trays 22 , the plurality of trays 22 are connected to the turntable 21 , the freezing boxes 30 and the empty freezing boxes 40 are respectively arranged on the plurality of trays 22 , and the turntable 21 is rotatably arranged on the bottom plate 10 .

[0045] Furthermore, the rotating support 20 also includes a fixed shaft 23, a rotating motor 24, a first gear 25, a second gear 26 and a rotating sleeve 27. The fixed shaft 23 is vertically arranged on the base plate 10, the rotating sleeve 27 is arranged at the bottom of the turntable 21, the turntable 21 is connected to the fixed shaft 23 through the rotating sleeve 27, the second gear 26 is arranged on the rotating sleeve 27, the rotating motor 24 is arranged on the base plate 10, the first gear 25 is connected to the rotating motor 24, and the first gear 25 and the second gear 26 are meshed.

[0046] The rotating motor 24 drives the first gear 25 to rotate, so that the second gear 26 meshing with the first gear 25 rotates, thereby driving the rotating disk 21 to rotate relative to the bottom plate 10 .

[0047] In this embodiment, the turntable 21 is a square plate, and the tray 22 is a square flat plate.

[0048] In this embodiment, the number of the trays 22 is four, and the four trays 22 are arranged in sequence along the circumferential direction of the turntable 21 .

[0049] Generally speaking, two trays 22 are used to place the freezing boxes 30, and two trays 22 are used to place the empty freezing boxes 40, and the freezing boxes 30 and the empty freezing boxes 40 are arranged in sequence.

[0050] In this embodiment, a plurality of limit blocks 221 are disposed on the tray 22 , and the limit blocks 221 are arranged at intervals along the circumferential direction.

[0051] Specifically, there are four limit blocks 221 , which are arranged in sequence and spaced apart along the circumference direction of the tray 22 , and the four limit blocks 221 are used to jointly limit and fix the cryobox 30 or the empty cryobox 40 .

[0052] Furthermore, a plurality of lifting holes 222 are provided on the tray, and the number of the plurality of lifting holes 222 matches the number of all the cryotubes 101 on the cryobox 30 .

[0053] It should also be explained that the high-efficiency cryotube transfer device 100 further includes a bracket 80 , which is disposed above the rotating support 20 , and the tube clamp 50 is installed on the bracket 80 .

[0054] Specifically, the bracket 80 includes an upper plate 81, a lower plate 82, a connecting plate 83 and a connecting plate 84. The upper plate 81 and the lower plate 82 are arranged at a vertical interval. The connecting plate 83 is located between the upper plate 81 and the lower plate 82. The connecting plate 83 is connected to the upper plate 81 and the lower plate 82 at the same time. The pipe clamp 50 is installed at the bottom of the upper plate 81, and the bottom of the connecting plate 84 is connected to the upper plate 81.

[0055] Furthermore, the high-efficiency cryotube transfer device 100 further includes a telescopic cylinder 90 , the bottom of the connecting plate 84 is connected to the telescopic cylinder 90 , and the upper plate 81 and the telescopic cylinder 90 are spaced apart, and the telescopic cylinder 90 is connected to the pipe pressing member 60 .

[0056] Furthermore, the bracket 80 further includes a support column 85 , and the bottom of the connecting plate 84 is connected to the upper plate 81 via the support column 85 .

[0057] It should be noted that the tube pressing member 60 includes a mounting plate 61 and a plurality of pressing heads 62 . The top surface of the mounting plate 61 is connected to the telescopic cylinder 90 , and the bottom surface of the mounting plate 61 is connected to the plurality of pressing heads 62 at the same time. The pressing heads 62 are used to press down the cryopreservation tube 101 .

[0058] The telescopic cylinder 90 drives the mounting plate 61 to move up and down, thereby driving the pressure head 62 to move up and down, so as to achieve the purpose of pressing down the cryopreservation tube 101 in the tube clamping member 50 .

[0059] In addition, the tube clamping member 50 includes a transverse moving member 51, a longitudinal moving member 52 and a tube clamping plate 53. The longitudinal moving member 52 is installed on the bottom surface of the upper plate 81, the transverse moving member 51 is movably connected to the longitudinal moving member 52, and the tube clamping plate 53 is connected to the transverse moving member 51.

[0060] Specifically, the transverse moving member 51 includes a transverse motor, a transverse guide rail and a first slider, the longitudinal moving member 52 includes a longitudinal motor, a longitudinal guide rail and a second slider, the longitudinal guide rail is installed on the bottom surface of the upper plate 81, the longitudinal motor is connected to the longitudinal guide rail, the second slider is slidably connected to the longitudinal guide rail, the transverse motor is connected to the transverse guide rail, the transverse guide rail is connected to the second slider, the first slider is slidably connected to the transverse guide rail, and the pipe clamping plate 53 is connected to the first slider.

[0061] It should be noted that a plurality of elastic snap-fits 531 are provided on the tube clamping plate 53 , and the elastic snap-fits 531 are used to clamp the cryotubes 101 .

[0062] It can be understood that the number of the elastic snap-fits 531 corresponds to the number of all the cryotubes 101 in the cryobox 30 .

[0063] More specifically, the lifting member 70 includes a lifting block 71, a transverse driving member 72 and a longitudinal driving member 73. The longitudinal driving member 73 is disposed on the bottom plate 10. The transverse driving member 72 is slidably connected to the longitudinal driving member 73. The lifting block 71 and the transverse driving member 72 are slidably connected. The transverse driving member 72 and the longitudinal driving member 73 can respectively drive the lifting block 71 to move in the transverse and longitudinal directions. The lifting block 71 is moved to the bottom of the cryopreservation tube 101 at different positions, thereby lifting the cryopreservation tube 101, so that the cryopreservation tube 101 is clamped upward into the elastic bayonet 531 of the clamping member 50.

[0064] During operation, an empty cryopreservation box 40 is placed on any one of the trays 22, and then a plurality of cryopreservation boxes 30 to be taken out are placed on the remaining three trays 22 in sequence. Then, the computer controls the lifting member 70 to move to the bottom of the first cryopreservation tube 101 to be taken out on the first cryopreservation box 30, and the clamping plate 53 is moved to a position corresponding to the position of the first cryopreservation box 30, and the elastic bayonet 531 of the first position of the clamping plate 53 is moved to the top of the first cryopreservation tube 101 to be taken out on the first cryopreservation box 30. At this time, the position of the lifting block 71 is aligned with the first position of the clamping plate 53. The lifting block 71 rises upward, and the cryopreservation tube 101 above it is pushed out of the cryopreservation box 30, and then enters the first elastic bayonet 531 on the tube clamping plate 53. When the cryopreservation tube 101 is completely pushed out of the cryopreservation box 30 and enters the elastic bayonet 531, the lifting block 71 stops pushing and returns to its original position, and then the computer continues to control the lifting block 71 to move to the bottom of the second cryopreservation tube 101 to be taken out on the first cryopreservation box 30, and repeats the operation until all the cryopreservation tubes 101 on the first cryopreservation box 30 are taken out, and the rotating motor 24 passes The meshing of the first gear 25 and the second gear 26 drives the turntable 21 to rotate, so that the positions of the lifting member 70 and the clamping member 50 correspond to the positions of the second freezing box 30 at the same time. Then, in the same way, all the freezing tubes 101 on the second freezing box 30 are taken out, until the elastic bayonet 531 on the clamping plate 53 is fully filled, and the rotating motor 24 drives the turntable 21 to rotate to transfer the empty freezing box 40 to the bottom of the pressing plate, and then the lifting member 70 starts to return to the zero position, and the lateral moving member 51 and the longitudinal moving member 52 drive the clamping plate 53 to move to the bottom of the pressing member 60. At this time, the clamping plate 53 is Each elastic bayonet 531 corresponds to each through hole on the empty cryobox 40. At this time, the mounting plate 61 moves downward under the drive of the telescopic cylinder 90, and each pressing head 62 will press all the cryotubes 101 on the clamping plate 53 into the empty cryobox 40 directly below the clamping plate 53. When all the cryotubes 101 on the clamping plate 53 are completely detached from the clamping plate 53, the pressing head 62 stops moving downward and starts to return to its original position through the telescopic cylinder 90. After the pressing head 62 returns to its original position, the turntable 21 rotates to move the taken-out cryobox 30, waiting for the cryobox 30 transfer module to take it away.

[0065] In summary, the embodiment of the present invention provides a high-efficiency cryopreservation tube transfer device 100, which includes a base plate 10, a rotating support member 20, a plurality of cryopreservation boxes 30, an empty cryopreservation box 40, a tube clamping member 50, a tube pressing member 60 and a lifting member 70, wherein the rotating support member 20 is rotatably disposed on the base plate 10, the plurality of cryopreservation boxes 30 are all disposed on the rotating support member 20, the cryopreservation boxes 30 are used to place a plurality of cryopreservation tubes 101, the empty cryopreservation boxes 40 are disposed on the rotating support member 20, and the tube clamping member 50 is disposed on the rotating support member 20. 0, the tube pressing member 60 is arranged above the tube clamping member 50, the lifting member 70 is arranged on the bottom plate 10, and the position of the lifting member 70 corresponds to the position of the tube clamping member 50, the lifting member 70 is used to lift the cryogenic tube 101 when the position of the cryogenic box 30 corresponds to the position of the tube clamping member 50, so that the cryogenic tube 101 and the tube clamping member 50 are connected, and then the supporting member 20 is rotated to rotate so that the position of the tube clamping member 50 corresponds to the position of the empty cryogenic box 40, and the tube pressing member 60 presses the tube clamping member 50 down to place the cryogenic tube 101 in the empty cryogenic box 40. When the high-efficiency cryotube transfer device 100 is in use, the cryobox 30 and the empty cryobox 40 are placed on the rotating support 20, and the rotating support 20 is rotated so that the position of one of the cryoboxes 30 corresponds to the position of the tube clamp 50, and then the lifting member 70 lifts the cryotube 101 in the cryobox 30 to connect it with the tube clamp 50. When the tube clamp 50 is full of cryotubes 101, the rotating support 20 is continued to be rotated so that the position of the tube clamp 50 corresponds to the position of the empty cryobox 40, and the tube pressing member 60 presses down the cryotube 101 in the tube clamp 50, so that the cryotube 101 is placed in the empty cryobox 40 for storage. The high-efficiency cryotube transfer device 100 can transfer multiple cryotubes 101 at one time through the cooperation between the rotating support 20, the tube clamp 50 and the tube pressing member 60, thereby improving the transfer efficiency of the cryotube 101 and improving the work efficiency.

[0066] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A high-efficiency cryopreservation tube transfer device, characterized in that: include: Bottom plate (10); A rotating support member (20), wherein the rotating support member (20) is rotatably disposed on the bottom plate (10); A plurality of cryopreservation boxes (30), each of which is disposed on the rotating support member (20), and the cryopreservation boxes (30) are used to place a plurality of cryopreservation tubes (101); an empty cryogenic storage box (40), wherein the empty cryogenic storage box (40) is disposed on the rotating support member (20); A tube clamping member (50), wherein the tube clamping member (50) is arranged above the rotating support member (20); a pipe pressing member (60), the pipe pressing member (60) being arranged above the pipe clamping member (50), and A lifting member (70), wherein the lifting member (70) is arranged on the bottom plate (10), and the position of the lifting member (70) corresponds to the position of the tube clamping member (50). The lifting member (70) is used to lift the cryotube (101) when the position of the cryobox (30) corresponds to the position of the tube clamping member (50), so that the cryotube (101) and the tube clamping member (50) are connected. Then, the rotating support member (20) rotates so that the position of the tube clamping member (50) corresponds to the position of the empty cryobox (40), and the tube pressing member (60) presses down the tube clamping member (50) to place the cryotube (101) in the empty cryobox (40).

2. The high-efficiency cryopreservation tube transfer device according to claim 1, characterized in that: The rotating support member (20) comprises a turntable (21) and a plurality of trays (22), wherein the plurality of trays (22) are connected to the turntable (21), the freezing box (30) and the empty freezing box (40) are respectively arranged on the plurality of trays (22), and the turntable (21) is rotatably arranged on the bottom plate (10).

3. The high-efficiency cryopreservation tube transfer device according to claim 2, characterized in that: The rotating support member (20) further comprises a fixed shaft (23), a rotating motor (24), a first gear (25), a second gear (26) and a rotating sleeve (27); the fixed shaft (23) is vertically arranged on the bottom plate (10); the rotating sleeve (27) is arranged at the bottom of the rotating disk (21); the rotating disk (21) is connected to the fixed shaft (23) via the rotating sleeve (27); the second gear (26) is arranged on the rotating sleeve (27); the rotating motor (24) is arranged on the bottom plate (10); the first gear (25) is connected to the rotating motor (24); and the first gear (25) and the second gear (26) are meshed.

4. The high-efficiency cryopreservation tube transfer device according to claim 2, characterized in that: The tray (22) is provided with a plurality of limit blocks (221), and the limit blocks (221) are arranged at intervals along the circumferential direction.

5. The high-efficiency cryopreservation tube transfer device according to claim 1, characterized in that: The high-efficiency cryotube transfer device (100) further comprises a bracket (80), wherein the bracket (80) is arranged above the rotating support member (20), and the tube clamping member (50) is installed on the bracket (80).

6. The high-efficiency cryopreservation tube transfer device according to claim 5, characterized in that: The bracket (80) includes an upper plate (81), a lower plate (82), a connecting plate (83) and a connecting plate (84); the upper plate (81) and the lower plate (82) are arranged in a vertical interval; the connecting plate (83) is located between the upper plate (81) and the lower plate (82); the connecting plate (83) is connected to the upper plate (81) and the lower plate (82) at the same time; the pipe clamp (50) is installed at the bottom of the upper plate (81); and the bottom of the connecting plate (84) is connected to the upper plate (81).

7. The high-efficiency cryopreservation tube transfer device according to claim 6, characterized in that: The high-efficiency cryotube transfer device (100) further comprises a telescopic cylinder (90), the bottom of the connecting plate (84) is connected to the telescopic cylinder (90), the upper plate (81) and the telescopic cylinder (90) are arranged at a distance, and the telescopic cylinder (90) is connected to the tube pressing member (60).

8. The high-efficiency cryopreservation tube transfer device according to claim 7, characterized in that: The tube pressing member (60) includes a mounting plate (61) and a plurality of pressing heads (62); the top surface of the mounting plate (61) is connected to the telescopic cylinder (90); the bottom surface of the mounting plate (61) is simultaneously connected to the plurality of pressing heads (62); and the pressing heads (62) are used to press down the freezing tube (101).

9. The high-efficiency cryopreservation tube transfer device according to claim 6, characterized in that: The tube clamping member (50) comprises a transverse moving member (51), a longitudinal moving member (52) and a tube clamping plate (53), wherein the longitudinal moving member (52) is mounted on the bottom surface of the upper plate (81), the transverse moving member (51) is movably connected to the longitudinal moving member (52), and the tube clamping plate (53) is connected to the transverse moving member (51).

10. The high-efficiency cryopreservation tube transfer device according to claim 9, characterized in that: The tube clamping plate (53) is provided with a plurality of elastic snap-fits (531), and the elastic snap-fits (531) are used to snap-fit ​​the cryopreservation tube (101).

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