Safe transfer device for stem cell detection

Abstract

The invention discloses a safe transfer device for stem cell detection, which is characterized by comprising a vertical moving bin, a first transverse moving bin and a second transverse moving bin, and is characterized in that a supporting seat is arranged in the vertical moving bin, the supporting seat is connected with a height adjusting module, the height adjusting module comprises a displacement assembly and a driving assembly, and the displacement assembly is connected with the driving assembly. The displacement assembly is used for displacement of a cell sample in the vertical moving bin, the driving assembly is used for driving the displacement assembly to move, and the supporting seat is I-shaped and comprises an upper side transverse plate, a lower side transverse plate and a vertical plate for connecting the upper side transverse plate and the lower side transverse plate. In particular to a safe transfer device for stem cell detection, aiming at solving the problems in the prior art that transfer among multiple layers cannot be carried out when stem cells are transferred and cell samples can swing in a transportation process.

Description

Technical Field

[0001] The present invention relates to the technical field of cell detection, and in particular to a safe transfer device for stem cell detection. Background Art

[0002] In the field of stem cell testing, accurate and safe delivery of samples is crucial. After being collected in the collection room, the samples need to be transported to the cell workstation for culture or testing. The cleanliness requirements of the collection room and the cell workstation are high. However, when transporting stem cell samples for testing, similar transport devices may not be able to effectively protect the samples from contamination, or may easily damage the samples during operation. In addition, due to the preciousness of stem cell samples, any loss during the delivery process may lead to significant economic losses and scientific research delays. Stem cells will become inactivated when exposed to air. After searching, a sterile transfer device for cell detection with publication number CN116588619A is applied in the field of cell detection technology, including a transfer channel, the transfer channel is installed inside the wall, the ports of the transfer channel are connected with connection windows, the transfer channel is connected with different rooms through the connection windows, and the inside of the transfer channel and the connection window are symmetrically provided with two lower transfer tracks and two upper transfer tracks; The above invention connects the transfer channel with the laboratory rooms on the upper and lower floors through a connecting window, and then by placing the cell sample inside the connecting window and transporting it through the transfer track inside the transfer channel, and changing the transport position through the phase-changing track, the cell sample can be automatically transferred between the upper and lower rooms, and the cell sample can be transferred to the required room as needed, thereby reducing the cell sample transportation time, avoiding sample contamination, being fast and convenient, and improving work efficiency; The above invention can transfer cell samples, but it can only transfer between the upper and lower floors of the room, and cannot transfer between multiple floors. In addition, during the transfer process, the cell samples may swing and displace, causing cell damage, etc. Therefore, a transfer device is designed that can perform multi-layer transfer and ensure smooth movement of cells to avoid cell swinging. Summary of the invention

[0003] The main purpose of the present invention is to provide a safe transfer device for stem cell detection to solve the problem in the prior art that stem cells cannot be transferred between multiple layers and may cause the cell samples to swing during transportation.

[0004] To achieve the above object, the present invention provides the following technical solutions: A safe transfer device for stem cell detection, characterized in that it includes a vertical movable bin, a first horizontal movable bin and a second horizontal movable bin, characterized in that a support seat is arranged in the vertical movable bin, the support seat is connected to a height adjustment module, the height adjustment module includes a displacement component and a drive component, the displacement component is used for displacement of a cell sample in the vertical movable bin, the drive component is used for driving the displacement component to move, the support seat is in an I-shape, and includes an upper horizontal plate, a lower horizontal plate and a vertical plate connecting the two; The displacement assembly includes a limiting groove opened on one side of the support seat upright, a third conveyor belt assembly, a slider, a movable shaft, a guide shaft and a straight groove rod, the guide shaft is fixed in the slide groove of the straight groove rod, the guide shaft passes through the slider, the slider is slidably set in the slide groove of the straight groove rod, one side of the slider is fixedly connected to one end of the outer shell of the third conveyor belt assembly, and the movable shaft fixed on the other side of the slider is set in the limiting groove.

[0005] As a further limitation of the present technical solution, the driving assembly includes a rotating wheel, a Z-shaped rod, a swing rod, a motor, a belt, a connecting plate, a long connecting rod and a guide column, the central axis of the rotating wheel is rotatably connected to the vertical plate of the support seat, the end of the central axis of each rotating wheel is respectively fixedly connected to one end of the swing rod, the other end of all the swing rods are rotatably connected to the long connecting rod, one end of the long connecting rod is rotatably connected to one end of the Z-shaped rod, and the other end of the Z-shaped rod is fixedly connected to the output shaft of the motor, the motor is fixedly connected to the rear inner wall of the vertical movable warehouse, all the rotating wheels are connected through belt transmission, and a connecting plate is fixedly provided on the outer side wall of the belt, and the connecting plate is rotatably connected to the moving shaft, the two ends of the straight groove rod are respectively passed through the guide columns, the straight groove rod can slide along the guide columns, and the two ends of the upper horizontal plate and the lower horizontal plate of the support seat are respectively fixedly connected to the two ends of the guide column.

[0006] As a further limitation of the present technical solution, the limiting groove includes two parallel straight grooves and two arc grooves, the two ends of the arc groove are respectively fixedly connected to the two ends of the two straight grooves, and the two straight grooves are respectively arranged corresponding to the two sides of the belt.

[0007] As a further limitation of the present technical solution, the third conveyor belt assembly is also connected to a limiting assembly, which includes a second electric push rod and a limiting baffle. The upper ends of both sides of the outer shell of the third conveyor belt assembly are respectively fixedly connected to the second electric push rod, the second electric push rod is symmetrically arranged and the ends of the telescopic rods are respectively fixedly connected to the center of the limiting baffle, and the two limiting baffles are symmetrically arranged.

[0008] As a further limitation of the present technical solution, the limit baffle is in the shape of an inverted bracket.

[0009] As a further limitation of the present technical solution, a plurality of first transverse moving bins are provided on one side of the vertical moving bin, one end of the first transverse moving bin is connected to the vertical moving bin, a first conveyor belt assembly is provided in the first transverse moving bin, a first opening is provided on one side of the other end of the first transverse moving bin, and a plurality of second transverse moving bins are provided on the other side of the vertical moving bin, one end of the second transverse moving bin is connected to the vertical moving bin, a second conveyor belt assembly is provided in the second transverse moving bin, and a second opening is provided on one side of the other end of the second transverse moving bin.

[0010] As a further limitation of the present technical solution, the first opening and the second opening are respectively provided with an opening and closing assembly, and the opening and closing assembly includes a side door, a disinfection sprayer, an ear block, a limit ring and a first electric push rod, the first transverse moving warehouse and the second transverse moving warehouse are respectively hinged to the side door, and the side doors are respectively matched with the corresponding first opening and second opening, the disinfection sprayer is provided on the side door, one end of the upper side of the side door is fixedly connected to the ear block, the ear block is rotatably connected to the limit ring, the limit ring is fixedly connected to the telescopic rod end of the first electric push rod, and the upper sides of the first transverse moving warehouse and the second transverse moving warehouse are respectively rotatably connected to the corresponding outer shell end of the first electric push rod.

[0011] As a further limitation of the present technical solution, a refrigeration pump is also provided on one side of the vertically movable warehouse, and a visual sensor is also fixed to the lower part of the upper horizontal plate of the support seat on the side corresponding to the third conveyor belt assembly, and a pressure sensor array is provided on the first conveyor belt assembly, the second conveyor belt assembly and the third conveyor belt assembly, and the pressure sensor and the visual sensor both communicate data with the controller, and the controller controls the refrigeration pump, the first conveyor belt assembly, the second conveyor belt assembly and the third conveyor belt assembly.

[0012] Compared with the prior art, the advantages and beneficial effects of the present invention are: 1. The present invention uses a limiter assembly, a visual sensor and a pressure sensor array. The visual sensor and the pressure sensor can sense whether the sample exists. The limiter assembly can effectively prevent the sample from being displaced and damaged during the transfer process, thereby ensuring the integrity of the sample during displacement. 2. Through the arrangement of the vertical moving bin, the first horizontal moving bin, the second horizontal moving bin, the first conveyor belt assembly, the second conveyor belt assembly and the third conveyor belt assembly, the sample can be smoothly moved vertically and horizontally, which simplifies the operation process and improves the work efficiency; 3. The height adjustment module of the support base allows the sample to be adjusted in height in the vertical moving bin as needed, making it easy to transfer the sample to the first horizontal moving bin or the second horizontal moving bin of different heights; 4. The opening and closing component is equipped with a disinfectant sprayer, which can spray disinfectant on the surface of the sample packaging box and the inside of the bin when the side door is closed after the sample is placed in and taken out, reducing the risk of cross contamination. At the same time, the setting of visual sensors and pressure sensors enables the controller to monitor the status of the sample in real time; 5. The setting of the refrigeration pump can adjust the temperature in the chamber as needed to provide a suitable storage environment for stem cell samples; 6. The first conveyor belt assembly and the second conveyor belt assembly can be docked with the third conveyor belt assembly, realizing the flexible transfer of samples between different conveyor belts to meet different experimental requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a safe delivery device for stem cell detection according to the present invention. Figure 1 ; Figure 2 A safe delivery device for stem cell detection according to the present invention Figure 1 A partial enlarged view of the middle A; Figure 3 A schematic diagram of the partial structure of a safe delivery device for stem cell detection according to the present invention Figure 1 ; Figure 4 A safe delivery device for stem cell detection according to the present invention Figure 3 A partial enlarged view of point B in the middle; Figure 5 A schematic diagram of the partial structure of a safe delivery device for stem cell detection according to the present invention Figure 2 ; Figure 6 A safe delivery device for stem cell detection according to the present invention Figure 5 A partial enlarged view of point C in the middle; Explanation of reference numerals: 1. vertical moving bin; 2. first transverse moving bin; 201. first opening; 202. first conveyor belt assembly; 3. second transverse moving bin; 301. second opening, 302. second conveyor belt assembly; 4. opening and closing assembly; 41. side door; 42. disinfection sprayer; 43. ear block; 44. limiting ring; 45. first electric push rod; 5. refrigeration pump; 6. displacement assembly; 61. limiting groove; 62. third conveyor belt assembly; 63. slider; 631. moving shaft; 64. guide shaft; 65. straight groove rod; 7. limiting assembly; 71. limiting baffle; 72. second electric push rod; 8. driving assembly; 81. rotating wheel; 82. Z-shaped rod; 83. motor; 84. belt; 85. connecting plate; 86. long connecting rod; 87. swing rod; 88. guide column; 9. support seat. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0015] like Figure 1 As shown, this embodiment provides an embodiment of a safe delivery device for stem cell detection. In this embodiment, see Figure 1-Figure 6 A safe transfer device for stem cell detection, comprising a vertical movable bin 1, a first horizontal movable bin 2 and a second horizontal movable bin 3, wherein a support seat 9 is arranged in the vertical movable bin 1, wherein the support seat 9 is connected to a height adjustment module, wherein the height adjustment module comprises a displacement component 6 and a driving component 8, wherein the displacement component 6 is used for displacement of a cell sample in the vertical movable bin 1, wherein the driving component 8 is used for driving the displacement component 6 to move, wherein the support seat 9 is in an I-shape and comprises an upper horizontal plate, a lower horizontal plate and a vertical plate connecting the two; The displacement assembly 6 includes a limiting groove 61, a third conveyor belt assembly 62, a slider 63, a movable shaft 631, a guide shaft 64 and a straight groove rod 65, the guide shaft 64 is fixed in the slide groove of the straight groove rod 65, the guide shaft 64 passes through the slider 63, the slider 63 is slidably set in the slide groove of the straight groove rod 65, one side of the slider 63 is fixedly connected to one end of the outer shell of the third conveyor belt assembly 62, and the movable shaft 631 fixed on the other side of the slider 63 is set in the limiting groove 61.

[0016] The driving assembly 8 includes a rotating wheel 81, a Z-shaped rod 82, a swing rod 87, a motor 83, a belt 84, a connecting plate 85, a long connecting rod 86 and a guide column 88. The central axis of the rotating wheel 81 is rotatably connected to the vertical plate of the support seat 9, and the central axis end of each of the rotating wheels 81 is respectively fixedly connected to one end of the swing rod 87, and the other ends of all the swing rods 87 are rotatably connected to the long connecting rod 86. One end of the long connecting rod 86 is rotatably connected to one end of the Z-shaped rod 82, and the other end of the Z-shaped rod 82 is fixedly connected to The output shaft of the motor 83 is connected, and the motor 83 is fixedly connected to the rear inner wall of the vertical movable warehouse 1. All the rotating wheels 81 are connected through a belt 84. A connecting plate 85 is fixedly set on the outer wall of the belt 84. The connecting plate 85 is rotatably connected to the movable shaft 631. The two ends of the straight groove rod 65 are respectively passed through by the guide column 88, and the straight groove rod 65 can slide along the guide column 88. The two ends of the upper horizontal plate and the lower horizontal plate of the support seat 9 are respectively fixedly connected to the two ends of the guide column 88.

[0017] Furthermore, the limiting groove 61 includes two parallel straight grooves and two arc grooves, and the two ends of the arc groove are respectively fixedly connected to the two ends of the two straight grooves, and the two straight grooves are respectively arranged corresponding to the two sides of the belt 84.

[0018] In this embodiment, the first transverse moving bin 2 and the second transverse moving bin 3 are provided to realize the transverse movement of the sample, and the vertical moving bin 1 realizes the vertical movement of the sample. The driving assembly 8 can drive the Z-shaped rod 82 to rotate through the motor 83, and the Z-shaped rod 82 drives the long connecting rod 86 to circulate, and the long connecting rod 86 drives the swing rod 87 to rotate, and the swing rod 87 drives the rotating wheel 81 to rotate, and the rotating wheel 81 drives the belt 84 to rotate, and the belt 84 drives the connecting plate 85 to move, and the connecting plate 85 drives the slider 63 to move, and the slider 63 drives the straight groove rod 65 and the moving shaft 631 to move, and the straight groove rod 65 moves along the guide The column 88 moves, and the moving shaft 631 moves vertically along the limiting groove 61. When the moving shaft 631 enters the arc groove of the limiting groove 61, due to the limiting effect of the arc groove, the moving shaft 631 will move along the arc groove and then drive the slider 63 to move in the slide groove of the straight groove rod 65. During the movement of the slider 63, it drives the third conveyor belt assembly 62 to move, thereby realizing the movement of the third conveyor belt assembly 62, and moving the third conveyor belt assembly 62 from one side to the other side in the vertical moving warehouse 1. In addition, the height adjustment of the third conveyor belt assembly 62 is realized during the movement of the slider 63 along the straight groove of the limiting groove 61.

[0019] The third conveyor belt assembly 62 is also connected to the limiting assembly 7, which includes a second electric push rod 72 and a limiting baffle 71. The upper ends of both sides of the shell of the third conveyor belt assembly 62 are respectively fixedly connected to the second electric push rod 72, the second electric push rod 72 is symmetrically arranged and the ends of the telescopic rods are respectively fixedly connected to the centers of the limiting baffles 71, and the two limiting baffles 71 are symmetrically arranged.

[0020] The limit baffle 71 is in the shape of an inverted bracket.

[0021] In this embodiment, by setting the limit assembly 7, the sample is limited to prevent it from shifting during the movement of the movement displacement. When in use, the telescopic rod of the second electric push rod 72 drives the limit baffle 71 to extend to limit the sample; Furthermore, the limit baffle 71 is in the shape of an inverted bracket, including a straight edge and a beveled edge fixed at both ends of the straight edge. The two limit baffles 71 are arranged in the shape of an inverted bracket, and the beveled edges on both sides assist in limiting the position of the sample, ensuring that the sample moves between the straight edges of the limit baffle 71 under the limit of the conveyor belt of the third conveyor belt assembly 62, thereby avoiding interference between the sample and the electric push rod; A plurality of first transverse moving warehouses 2 are arranged on one side of the vertical moving warehouse 1, one end of the first transverse moving warehouse 2 is connected with the vertical moving warehouse 1, a first conveyor belt assembly 202 is arranged in the first transverse moving warehouse 2, and a first opening 201 is arranged on one side of the other end of the first transverse moving warehouse 2, and a plurality of second transverse moving warehouses 3 are arranged on the other side of the vertical moving warehouse 1, one end of the second transverse moving warehouse 3 is connected with the vertical moving warehouse 1, a second conveyor belt assembly 302 is arranged in the second transverse moving warehouse 3, and a second opening 301 is arranged on one side of the other end of the second transverse moving warehouse 3.

[0022] Furthermore, one end of the first conveyor belt assembly 202 is arranged on one side of the vertically movable warehouse 1, and one end of the second conveyor belt assembly 302 is arranged on the other side of the vertically movable warehouse 1. The widths of the first conveyor belt assembly 202 and the second conveyor belt assembly 302 are the same as the width of the third conveyor belt assembly 62. One end of the first conveyor belt assembly 202 can be docked with one end of the third conveyor belt assembly 62, and one end of the second conveyor belt assembly 302 can be docked with one end of the third conveyor belt assembly 62.

[0023] In this embodiment, the sample can be transported from the first transverse moving chamber 2 to the second transverse moving chamber 3, or from the second transverse moving chamber 3 to the first transverse moving chamber 2. Taking the transportation of samples from the first transverse moving chamber 2 to the second transverse moving chamber 3 as an example, when in use, the sample is placed from the first opening 201 onto the conveyor belt of the first conveyor belt assembly 202, the first conveyor belt assembly 202 works to drive the sample to move, and the displacement assembly 6 moves to one end of the first conveyor belt assembly 202 under the control of the driving assembly 8 to receive the sample, and the sample falls onto the third conveyor belt assembly 62. At this time, the above-mentioned limiting assembly 7 works to limit the sample, the driving assembly 8 drives the displacement assembly 6 to move to the second conveyor belt assembly 302, and the sample on the third conveyor belt assembly 62 moves to the conveyor belt of the second conveyor belt assembly 302 under the transmission of the conveyor belt, the second conveyor belt assembly 302 works to drive the sample to move to the second opening 301, and the sample is taken away manually.

[0024] The first opening 201 and the second opening 301 are respectively equipped with an opening and closing component 4, and the opening and closing component 4 includes a side door 41, a disinfection sprayer 42, an ear block 43, a limit ring 44 and a first electric push rod 45. The first transverse moving bin 2 and the second transverse moving bin 3 are respectively hinged to the side door 41, and the side door 41 is matched with the corresponding first opening 201 and second opening 301 respectively. The disinfection sprayer 42 is arranged on the side door 41, and one end of the upper side of the side door 41 is fixedly connected to the ear block 43, and the ear block 43 is rotatably connected to the limit ring 44. The limit ring 44 is fixedly connected to the telescopic rod end of the first electric push rod 45, and the upper sides of the first transverse moving bin 2 and the second transverse moving bin 3 are respectively rotatably connected to the corresponding shell ends of the first electric push rod 45.

[0025] In this embodiment, the opening and closing assembly 4 can seal the first opening 201 and the second opening 301. The extension and retraction of the telescopic rod of the first electric push rod 45 can drive the limit ring 44 to move, and the limit ring 44 drives the ear block 43 to swing. The ear block 43 drives the side door 41 fixed thereto to swing, thereby realizing the opening and closing of the side door 41. The disinfection sprayer 42 on the side door 41 can spray disinfectant to disinfect the interior and the outer surface of the sample when the side door 41 is closed.

[0026] A refrigeration pump 5 is also provided on one side of the vertical movable warehouse 1, and a visual sensor is also fixed to the lower part of the upper horizontal plate of the support seat 9 corresponding to the side of the third conveyor belt assembly 62. The first conveyor belt assembly 202, the second conveyor belt assembly 302 and the third conveyor belt assembly 62 are all provided with pressure sensor arrays, and the pressure sensors and visual sensors communicate data with the controller, and the controller controls the first conveyor belt assembly 202, the second conveyor belt assembly 302, the third conveyor belt assembly 62, the refrigeration pump 5, the motor 83, the first electric push rod 45, the second electric push rod 72 and the disinfection sprayer 42.

[0027] In this embodiment, the refrigeration pump 5 can be set to adjust the temperature as needed to provide a suitable storage environment for stem cell samples. The presence of samples is monitored by setting pressure sensors and visual sensors. When placed on the conveyor belt of the first conveyor belt assembly 202 or the second conveyor belt assembly 302, the pressure sensor senses the pressure and sends data information to the controller. The controller controls the first conveyor belt assembly 202 or the second conveyor belt assembly 302 to transfer the samples. The visual sensor monitors whether there are samples in the vertical movable bin 1. When there are samples, the controller controls the drive assembly 8, the limit assembly 7 and the displacement assembly 6 to move.

[0028] In the present invention, the sample refers to a sample box storing a stem cell sample; Preferably, an ultraviolet disinfection lamp is provided in the vertical movable warehouse 1, and the ultraviolet disinfection lamp can be turned on to disinfect the internal environment after use. The ultraviolet disinfection lamp is a prior art and will not be described in detail and will not be shown in the drawings.

[0029] During operation: Taking the transmission of samples from the first conveyor belt assembly 202 to the second conveyor belt assembly 302 as an example, when the sample arrives at the end of the first conveyor belt assembly 202 corresponding to the third conveyor belt assembly 62, the controller will control the driving assembly 8 to drive the displacement assembly 6 to move to the sample side, and then the sample will be transferred to the third conveyor belt assembly 62 under the action of the first conveyor belt assembly 202. After the controller controls the limiting assembly 7 to limit the sample, it controls the driving assembly 8 to drive the displacement assembly 6 and the sample to move to the second conveyor belt assembly 302. At this time, the controller will control The limiting component 7 no longer limits the sample, and then the controller controls the third conveyor belt component 62 to work. The sample is transferred to the conveyor belt of the second conveyor belt component 302 under the operation of the third conveyor belt component 62. The pressure sensor on the conveyor belt of the second conveyor belt component 302 will feel the pressure and feed it back to the controller. The controller controls the second conveyor belt component 302 to transport the sample and transport it to the second opening 301. At this time, the controller controls the corresponding opening and closing component 4 to open the side door 41, and the sample can be taken away manually. After the transmission is completed, the controller controls the side door 41 to close; In the above process, when the side door 41 is closed, the disinfectant sprayer 42 sprays disinfectant to perform disinfection.

[0030] The present invention realizes precise vertical and lateral movement of samples by setting up a vertical moving bin, a first lateral moving bin and a second lateral moving bin. By using a limit assembly, a visual sensor and a pressure sensor array, the visual sensor and the pressure sensor can sense whether the sample exists. The limit assembly can effectively prevent the sample from being shifted and damaged during the transfer process, thereby ensuring the integrity of the sample during displacement.

[0031] The specific implementation methods of the invention are described in detail above, but they are only examples, and the invention is not limited to the specific implementation methods described above. For those skilled in the art, any equivalent modification or substitution of the invention is also within the scope of the invention, and therefore, the equalization, modification, improvement, etc. made without departing from the spirit and principle of the invention should be included in the scope of the invention.

Claims

1. A safe transfer device for stem cell detection, comprising a vertical movable chamber (1), a first horizontal movable chamber (2) and a second horizontal movable chamber (3), characterized in that: A support seat (9) is arranged in the vertical movable bin (1), the support seat (9) is connected to a height adjustment module, the height adjustment module comprises a displacement component (6) and a drive component (8), the displacement component (6) is used for displacement of a cell sample in the vertical movable bin (1), the drive component (8) is used for driving the displacement component (6) to move, the support seat (9) is in an I-shape, comprising an upper horizontal plate, a lower horizontal plate and a vertical plate connecting the two; The displacement assembly (6) comprises a limiting groove (61) provided on one side of the vertical plate of the support seat (9), a third conveyor belt assembly (62), a slider (63), a movable shaft (631), a guide shaft (64) and a straight groove rod (65); the guide shaft (64) is fixed in the sliding groove of the straight groove rod (65); the guide shaft (64) passes through the slider (63); the slider (63) is slidably arranged in the sliding groove of the straight groove rod (65); one side of the slider (63) is fixedly connected to one end of the outer shell of the third conveyor belt assembly (62); and the movable shaft (631) fixed on the other side of the slider (63) is arranged in the limiting groove (61).

2. The safe delivery device for stem cell detection according to claim 1, characterized in that: The driving assembly (8) comprises a rotating wheel (81), a Z-shaped rod (82), a swing rod (87), a motor (83), a belt (84), a connecting plate (85), a long connecting rod (86) and a guide column (88); the central axis of the rotating wheel (81) is rotatably connected to the vertical plate of the support seat (9); the central axis end of each rotating wheel (81) is respectively fixedly connected to one end of the swing rod (87); the other ends of all the swing rods (87) are rotatably connected to the long connecting rod (86); one end of the long connecting rod (86) is rotatably connected to one end of the Z-shaped rod (82); the other end of the Z-shaped rod (82) is The output shaft of the motor (83) is fixedly connected, and the motor (83) is fixedly connected to the rear inner wall of the vertical movable bin (1). All the rotating wheels (81) are connected by a belt (84). A connecting plate (85) is fixedly provided on the outer wall of the belt (84). The connecting plate (85) is rotatably connected to the movable shaft (631). The two ends of the straight groove rod (65) are respectively passed through by the guide column (88). The straight groove rod (65) can slide along the guide column (88). The two ends of the upper side horizontal plate and the lower side horizontal plate of the support seat (9) are respectively fixedly connected to the two ends of the guide column (88).

3. The safe delivery device for stem cell detection according to claim 2, characterized in that: The limiting groove (61) comprises two parallel straight grooves and two arc-shaped grooves, the two ends of the arc-shaped groove are respectively fixedly connected to the two ends of the two straight grooves, and the two straight grooves are respectively arranged corresponding to the two sides of the belt (84).

4. The safe delivery device for stem cell detection according to claim 3, characterized in that: The third conveyor belt assembly (62) is also connected to the limit assembly (7), and the limit assembly (7) comprises a second electric push rod (72) and a limit baffle (71). The upper ends of both sides of the shell of the third conveyor belt assembly (62) are respectively fixedly connected to the second electric push rod (72), the second electric push rod (72) is symmetrically arranged, and the ends of the telescopic rods are respectively fixedly connected to the center of the limit baffle (71), and the two limit baffles (71) are symmetrically arranged.

5. The safe delivery device for stem cell detection according to claim 4, characterized in that: The limit baffle (71) is in the shape of an inverted bracket.

6. The safe delivery device for stem cell detection according to claim 3, characterized in that: A plurality of first transverse moving bins (2) are arranged on one side of the vertical moving bin (1), one end of each of the first transverse moving bins (2) is connected to the vertical moving bin (1), a first conveyor belt assembly (202) is arranged in the first transverse moving bin (2), and a first opening (201) is arranged on one side of the other end of the first transverse moving bin (2), and a plurality of second transverse moving bins (3) are arranged on the other side of the vertical moving bin (1), one end of each of the second transverse moving bins (3) is connected to the vertical moving bin (1), a second conveyor belt assembly (302) is arranged in the second transverse moving bin (3), and a second opening (301) is arranged on one side of the other end of the second transverse moving bin (3).

7. The safe delivery device for stem cell detection according to claim 6, characterized in that: The first opening (201) and the second opening (301) are respectively provided with an opening and closing assembly (4), the opening and closing assembly (4) comprising a side door (41), a disinfection sprayer (42), an ear block (43), a limiting ring (44) and a first electric push rod (45); the first transverse movable chamber (2) and the second transverse movable chamber (3) are respectively hinged to the side door (41); the side door (41) matches the corresponding first opening (201) and the second opening (301); the side door (41) is provided with the disinfection sprayer (42); an upper end of the side door (41) is fixedly connected to the ear block (43); the ear block (43) is rotatably connected to the limiting ring (44); the limiting ring (44) is fixedly connected to the telescopic rod end of the first electric push rod (45); the upper sides of the first transverse movable chamber (2) and the second transverse movable chamber (3) are respectively rotatably connected to the corresponding shell end of the first electric push rod (45).

8. The safe delivery device for stem cell detection according to claim 6, characterized in that: A refrigeration pump (5) is also provided on one side of the vertical movable warehouse (1), and a visual sensor is also fixed to the lower part of the upper horizontal plate of the support seat (9) on the side corresponding to the third conveyor belt assembly (62). The first conveyor belt assembly (202), the second conveyor belt assembly (302) and the third conveyor belt assembly (62) are all provided with a pressure sensor array, and the pressure sensor and the visual sensor are both in data communication with the controller, and the controller controls the refrigeration pump (5), the first conveyor belt assembly (202), the second conveyor belt assembly (302) and the third conveyor belt assembly (62).

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