A drug storage device and storage method for laboratory

Abstract

The present invention discloses a drug storage device and a storage method for a laboratory, belonging to the technical field of laboratory drug testing cabinets. The drug storage device comprises a plurality of drug storage and conveying components, the drug storage and conveying components comprise a driving wheel component, a driven wheel component and a conveyor belt group, the driving wheel component and the driven wheel component comprise a plurality of rotating wheels which are passed through a driving shaft, and a wheel clutch component is arranged between each rotating wheel and the driving shaft, the conveyor belt group comprises a plurality of conveyor belts, a drug loading component which can be loaded with drugs is respectively fixedly arranged on each conveyor belt, and the driving wheel component comprises a driving gear 1, a driven gear 2, a telescopic rod group and a driving gear 2, the driving gear 1 is meshed with the driven gear 2, the telescopic rod group can drive the driving gear 2 to selectively mesh with any rotating wheel, and finally the drug loading component on the drug storage and conveying component can re-arrange the order of drugs, and the drugs can be quickly transported and taken when conducting experiments.

Description

Technical Field

[0001] The invention relates to the technical field of laboratory medicine testing cabinets, in particular to a laboratory medicine storage device and storage method. Background Art

[0002] Medicine cabinets are one of the laboratory furniture, mainly used to store medicines. For the storage of laboratory medicines, there are medicine storage cabinets for different types of medicines in the prior art, and there are also special fume hoods for highly volatile medicines. When storing existing laboratory medicines, medicines of the same type are stored together. Although this can make the classification of medicines clearer, when multiple medicines are needed for experiments, different medicines need to be taken from different storage boxes, which will also affect the efficiency of the experiment. In addition, it is often necessary to take multiple medicines during experiments. Moreover, some medicines should not be exposed all the time. In view of the above situation, the prior art, such as Patent Document 1 (CN118106046A), discloses a laboratory drug testing cabinet, which can store the medicines stored in the inner cavity of the storage box in compartments by setting the cooperation between the plug plate and the partition. In addition, when taking the medicine, the items stored in the deep can be conveniently observed and operated. However, the medicine taking is completely dependent on the operator to take it manually, and there is no order for taking the medicine. In addition, the existing medicine taking method has appeared in which the first-in-first-out method can be used, such as Patent Document 2 (CN115104862A) discloses The first-in, first-out pharmacy drug storage device can give priority to the first-stored drugs. It uses a belt as a medium for transmitting drug storage boxes, but it cannot adjust the positions of the drug storage boxes arranged on the belt, thereby changing the arrangement positions of the drugs on the belt. In the specific laboratory experiment process, it is sometimes necessary to take a variety of drugs. If the above-mentioned drug storage device is used, it is possible that the belt needs to be rotated until the desired drug is selected. This not only wastes time, but also causes unnecessary drugs to be exposed all the time, seriously affecting the progress and efficiency of the experiment.

[0003] It can be seen that in the prior art, for laboratory medicine cabinets, the main focus is on how to store laboratory medicines well, but as for how to quickly take out the medicines as needed, especially in order, during the experiment, it has not been considered, let alone the fact that when taking laboratory medicines, all stored medicines should be avoided from being exposed. Based on the above considerations, the present invention provides a laboratory medicine storage device that stores different medicines in the same space, and each medicine is transported by a conveyor belt that can exchange the position of each medicine. When the order and type of medicines used in the laboratory experiment are determined, the conveyor belt can be activated to sort the medicines in advance, and the medicines can be transported in sequence during the experiment. A storage method for laboratory medicines is also provided. Summary of the invention

[0004] In order to overcome the shortcomings of the existing laboratory medicine cabinet, the present invention provides a technical solution, a laboratory medicine storage device, which includes a shell, a top cover, a front cover assembly and a plurality of medicine storage and conveying assemblies arranged in the shell, a plurality of partitions are arranged in the shell, and the shell is divided into a plurality of layers by the partitions, each layer includes at least two medicine storage and conveying assemblies, the medicine storage and conveying assembly includes a conveyor belt group and a medicine loading assembly, the medicine is placed in the medicine loading assembly, the medicine loading assembly is arranged on the conveyor belt group, and is transported by the conveyor belt group, the top cover is arranged at the upper end of the shell, the front cover assembly is arranged on the front side of the shell, and a plurality of taking openings capable of transporting the medicine loading assembly from the shell to the outside of the shell are arranged on the front cover assembly, The conveyor belt assembly includes a driving wheel assembly, a driven wheel assembly and a plurality of conveyor belts, the plurality of conveyor belts are wound around the driving wheel assembly and the driven wheel assembly, the driving wheel assembly includes a driving assembly and a transmission wheel assembly, the driving assembly is meshed with the transmission wheel assembly, the transmission wheel assembly includes a driving shaft, a rotating wheel assembly and a wheel clutch assembly, the driven wheel assembly also includes a driving shaft, a rotating wheel assembly and a wheel clutch assembly, the rotating wheel assembly is arranged on the driving shaft through the wheel clutch assembly, the wheel clutch assembly can realize the fixation or separation between the rotating wheel assembly and the driving shaft, the rotating wheel assembly includes a plurality of rotating wheels, each of which is provided with a wheel clutch assembly between the driving shaft, and each rotating wheel is provided with a wheel clutch assembly. The wheels are all wrapped with a conveyor belt, the conveyor belt comprises a belt body and a connecting rod column, the medicine charging assembly is detachably connected to the transmission belt through the connecting rod column, the driving assembly comprises a driven rotating shaft, a driving gear 1 fixedly arranged at the lower end of the driven rotating shaft and a telescopic rod group fixedly arranged at the lower end of the driving gear, a driving gear 2 is fixedly arranged at the lower end of the telescopic rod group, the rotating wheel can mesh with the driving gear 2, and when the driving gear 2 rotates, it can drive the meshing rotating wheel to rotate in the opposite direction. When there is no need to replace the position of the medicine in the medicine charging assembly, all wheel clutch assemblies are in a closed state, the active rotating shaft rotates to drive all conveyor belts to transport in one direction, and the required medicine is taken out after it reaches the taking opening When the position of the medicine in the charging assembly needs to be replaced, the wheel clutch assembly at the rotating wheel corresponding to the conveyor belt of one of the two charging assemblies that need to be adjusted is in a closed state, and the wheel clutch assembly at the other rotating wheel is in an open state, and the telescopic rod group drives the driving gear 2 to extend and retract, so that the driving gear 2 is meshed with the rotating wheel corresponding to the conveyor belt of the other charging assembly of the two charging assemblies that need to be adjusted. When the position of the charging assembly is adjusted, the active rotating shaft rotates in one direction, driving the rotating wheel at the closed state of the wheel clutch assembly to rotate in one direction, and the driven rotating shaft rotates in another direction, driving the rotating wheel meshed with the driving gear 2 to rotate in another direction, thereby realizing the replacement of the two charging assemblies.

[0005] Furthermore, the charging assembly includes an inner rotating cylinder and an outer cylinder, the inner rotating cylinder is rotatably arranged in the outer cylinder, and a left magnetic attraction assembly and a right magnetic attraction assembly are fixedly arranged at both ends of the outer cylinder respectively, a plurality of transverse sliding grooves are arranged on the outer cylinder, and a plurality of magnetic docking rods are fixedly arranged at the outer end of the inner rotating cylinder, and the number of magnetic docking rods is the same as the number of transverse sliding grooves, and the plurality of magnetic docking rods respectively pass through the plurality of transverse sliding grooves, and the ends of the left magnetic attraction assembly, the right magnetic attraction assembly and the magnetic docking rod are each provided with an electromagnet 1, and the two magnetic docking rods corresponding to two adjacent charging assemblies can be attracted to each other, and the end of the connecting rod column is provided with an electromagnet 2, and the electromagnet 1 and the electromagnet 2 can be attracted to each other.

[0006] Further, the front cover assembly includes a door body, the taking opening is arranged on the door body, a flip door is rotatably arranged at the taking opening, the flip door includes a rotating door body, a flip axis is fixedly arranged at the upper and lower ends of the rotating door body, the flip axis is rotatably arranged on the door body, a door magnetic attraction assembly is arranged on one side of the rotating door body, the door magnetic attraction assembly is composed of a plurality of electromagnets three, the number of the electromagnets three is the same as the number of the left magnetic attraction assembly or the right magnetic attraction assembly, and the electromagnet three can be mutually attracted with the electromagnet one of the left magnetic attraction assembly or the right magnetic attraction assembly.

[0007] Furthermore, the wheel clutch assembly includes a fixed magnetic component 1 and a sliding magnetic component 2, wherein the fixed magnetic component 1 is fixedly arranged on the outer wall of the active rotating shaft, and the sliding magnetic component 2 is fixedly arranged on the inner wall of the rotating wheel, and the fixed magnetic component 1 and the sliding magnetic component 2 can be attracted to or separated from each other.

[0008] Furthermore, a driven gear 2 is arranged at the upper end of the driving shaft of the transmission wheel assembly, the driving gear 1 is meshed with the driven gear 2, and the telescopic rod group can only be axially telescoped and cannot be rotated.

[0009] Further, the gear transmission ratio between the driving gear 1 and the driven gear 2 is the same as the gear transmission ratio between the driving gear 2 and the rotating wheel.

[0010] Furthermore, a rotating shaft is fixedly provided at the lower end of the inner rotating cylinder, and the rotating shaft is rotatably provided on the outer cylinder. A rotating motor is also provided in the outer cylinder, and the output shaft of the rotating motor is engaged with the rotating shaft. The rotating shaft is driven to rotate by the rotation of the output shaft of the rotating motor, thereby driving the inner rotating cylinder to rotate relative to the outer cylinder.

[0011] Furthermore, a transport roller is provided at the lower end of the outer cylinder. When the conveyor belt drives the charge assembly to move, the transport roller can contact the bottom end of the partition or the outer shell, so that the charge assembly can be more stable during transportation.

[0012] Furthermore, a method for storing laboratory drugs is also provided, the storage method comprising the following steps:

[0013] 1. Drug storage:

[0014] 1.1 Loading medicine into the charging assembly:

[0015] The driving wheel assembly rotates, driving the driven wheel assembly to rotate, thereby driving all the conveyor belts to rotate synchronously, so that the medicine-charging assemblies installed on the conveyor belts pass through the taking openings in sequence, and the door magnetic suction assembly on the inner side of the flip door at the taking opening is closed, and is attracted to the left magnetic suction assembly or the right magnetic suction assembly at the medicine-charging assembly, and the other right magnetic suction assembly or the left magnetic suction assembly is opened and separated from the conveyor belt, the driving wheel assembly stops rotating, and the flip door rotates, driving the separated medicine-charging assembly to rotate to the outside of the medicine storage device, and then the medicine is loaded into the medicine-charging assembly;

[0016] 1.2 Record of drug loading sequence:

[0017] After the medicine is loaded in the medicine charging assembly, the medicine placed in the medicine charging assembly is recorded as medicine A; then the flip door is driven to rotate to drive the medicine charging assembly loaded with medicine A to rotate to the inner side of the medicine storage device, disengage from the attraction of the door magnetic attraction assembly, so that the medicine charging assembly is attracted to the connecting rod column, and then the driving wheel assembly is driven to rotate. After the next medicine charging assembly passes through the taking opening, the door magnetic attraction assembly on the inner side of the flip door at the taking opening is closed and attracted to the left magnetic attraction assembly or the right magnetic attraction assembly at the medicine charging assembly, and the other right magnetic attraction assembly or the left magnetic attraction assembly is opened, and the medicine charging assembly is disengaged. The conveyor belt is separated, the driving wheel assembly stops rotating, the flip door rotates, and the disengaged medicine loading assembly is driven to rotate to the outside of the medicine storage device, and then the medicine is loaded into the medicine loading assembly, which is recorded as medicine B. Then the flip door is driven to rotate and the medicine loading assembly loaded with medicine B is rotated to the inside of the medicine storage device, and the magnet assembly of the door is separated, so that the medicine loading assembly is attracted to the connecting rod column, and this is repeated until all the medicine loading assemblies are loaded with medicines. The order of medicine loading is medicine A, medicine B, medicine C, medicine D, medicine E, medicine F, medicine G and medicine H.

[0018] (II) Drug collection:

[0019] 1.1Select the order of placing medicines:

[0020] Choose whether to adjust the order of the drugs according to the drugs used in the experiment. If the drugs are placed in the order required for the experiment, there is no need to adjust the order of the drugs; if the drugs are not placed in the order required for the experiment, the order of the drugs needs to be adjusted; if the drugs to be used are drug A, drug B, and drug C, there is no need to adjust the order of the drugs; if the drugs to be used are drug B, drug A, and drug C, the order of the drugs needs to be adjusted;

[0021] 1.2 Adjustment of the order of drug placement:

[0022] If the medicines that need to be adjusted are two adjacent medicines, such as the above-mentioned medicines B and A, the wheel clutch assembly at the rotating wheel corresponding to the conveyor belt connected to the medicine charging assembly where medicine B is located is in a closed state, and the other wheel clutch assemblies are in an open state, and then the driving gear 2 is extended so that it engages with the rotating wheel corresponding to the conveyor belt connected to the medicine charging assembly where medicine A is located, and then the driving assembly is actuated to rotate, driving the medicine charging assemblies containing medicines B and medicine A to move toward each other, and then the inner rotating drum of the medicine charging assembly containing medicine B or the inner rotating drum of the medicine charging assembly containing medicine A is driven to rotate, so that the magnetic docking rods of the two medicine charging assemblies are opposite to each other, and the driving assembly continues to rotate until the two magnetic docking rods are in contact, and then the electromagnets 1 set at the ends of the two magnetic docking rods are attracted to each other, and at the same time, the right magnetic suction assembly of the medicine charging assembly containing medicine B or medicine A is lost. Demagnetize, then rotate the inner drum of the medicine-charging assembly where the right magnetic attraction assembly that has lost its magnetism is located, and also rotate the inner drum of another medicine-charging assembly, and at the same time, make the driving assembly continue to rotate, so that the connecting rod column of the medicine-charging assembly where the right magnetic attraction assembly that has lost its magnetism is installed passes through another medicine-charging assembly, and the driving assembly continues to rotate for a certain angle and then stops rotating, and the certain angle can make the right magnetic attraction assembly of the other medicine-charging assembly correspond to the connecting rod column when the inner drum of the other medicine-charging assembly continues to rotate, and then make the contacting connecting rod column and the electromagnet 1 and electromagnet 2 corresponding to the right magnetic attraction assembly attract each other, and the electromagnet 1 corresponding to the two magnetic docking rods is released, and then the driving assembly continues to rotate, so that the distance between the two medicine-charging assemblies is the same as before the adjustment, and at the same time, the magnetic docking rod is rotated and reset, so that the order of two adjacent medicines is replaced;

[0023] If the drugs to be adjusted are two non-adjacent drugs, this can be achieved by swapping the order of two adjacent drugs multiple times. If the order of drugs needs to be adjusted from drug A, drug B, drug C to drug C, drug B, drug A, first swap drug A and drug B to drug B, drug A, drug C, then swap drug A and drug C to drug B, drug C, drug A, and finally swap drug B and drug C to drug C, drug B, and drug A, thus completing the swap of the order of two non-adjacent drugs.

[0024] 1.3 Drug removal:

[0025] The driving wheel assembly rotates, and when the medicines in the adjusted order pass through the taking opening, the door magnetic attraction assembly on the inner side of the flip door at the taking opening closes and engages with the left magnetic attraction assembly or the right magnetic attraction assembly at the medicine loading assembly. The other right magnetic attraction assembly or the left magnetic attraction assembly opens and detaches from the conveyor belt. The driving wheel assembly stops rotating, and the flip door rotates, driving the detached medicine loading assembly to rotate to the outside of the medicine storage device, and then the medicine is taken out of the medicine loading assembly.

[0026] Furthermore, the drug storage and conveying components are linked to each other. There are four drug storage and conveying components, corresponding to four taking openings, which are respectively recorded as opening A, opening B, opening C and opening D from top to bottom and from left to right. The four drug storage and conveying components perform a joint action, which can make the drugs be taken out from opening A, opening B, opening C and opening D at the same time, thereby improving the drug delivery efficiency.

[0027] The beneficial effects of the present invention are:

[0028] 1) The laboratory medicine storage device of the present invention only considers how to store medicines but does not consider how to quickly take out medicines according to a pre-made sequence when conducting experiments, so that the medicine storage device includes a plurality of medicine storage and conveying components, the medicine storage and conveying components include a driving wheel component, a driven wheel component and a conveyor belt group, the driving wheel component and the driven wheel component include a plurality of rotating wheels passing through the driving shaft, and a wheel clutch component is arranged between each rotating wheel and the driving shaft, the conveyor belt group includes a plurality of conveyor belts, each conveyor belt is wound around two rotating wheels, and a wheel clutch component is fixed on each conveyor belt. A medicine charging assembly is installed on the medicine, and the driving wheel assembly includes a driving gear 1, a driven gear 2, a telescopic rod group and a driving gear 2. The driving gear 1 is meshed with the driven gear 2, and the telescopic rod group can drive the driving gear 2 to selectively mesh with any rotating wheel. Such an arrangement can make the conveyor belts where the two medicine charging assemblies that need to be adjusted are located move relative to each other, while other conveyor belts do not move, and finally the medicine charging assemblies on the medicine storage and conveying assembly can re-arrange the order of medicines, so that the medicine storage and conveying assembly can sort the medicines according to the predetermined medicine taking order to adapt to the medicine order required to be used in the experiment, which can further improve the efficiency of medicine taking in the experiment;

[0029] 2) Further, in order to cooperate with the medicine storage and conveying components, the medicine storage device also includes a door body, the door body is provided with the same number of access openings as the medicine storage and conveying components, a flip door is provided on the access opening, and a door magnetic suction component is provided on the inner side of the flip door, and the door magnetic suction component can cooperate with the left magnetic suction component or the right magnetic suction component on the medicine loading component, so that when the medicine storage device passes through the access opening, the medicine storage device can be attracted inside the flip door, and then by rotating the flip door, the medicine can be taken out from the inside of the medicine storage device, or the medicine can be conveniently stored inside the medicine storage device;

[0030] 3) Furthermore, in order to realize the replacement of any medicine sequence, an electromagnet 2 is provided at the end of the connecting rod column arranged on the conveyor belt, and an electromagnet 1 is provided at the end of the left magnetic suction component, the right magnetic suction component and the magnetic docking rod. The medicine loading component includes an inner drum and an outer drum. The inner drum can be driven by a driving device to rotate relative to the outer drum, and a magnetic docking rod is fixedly arranged in the inner drum. A plurality of transverse grooves are provided on the side wall of the outer drum, and the magnetic docking rod can pass through the transverse grooves. By driving the inner drum to rotate 180° relative to the outer drum, the electromagnet 1 and the electromagnet 2 are attracted. Or detach, it can transport two adjacent medicine-charging components from one place to another place by rotating, and the self-rotation of the inner drum can adjust the other rotated medicine-charging component when it is transported to the position of the conveyor belt connecting rod column, so that the transverse slide is located on the outside of the conveyor belt, which is convenient for the next adjustment. The replacement of the entire medicine sequence only involves the conveyor belt and medicine-charging components corresponding to the medicine to be replaced, which can be adjusted before the medicine is required to be transported. After the medicine sequence is adjusted according to the medicine required during the experiment, it only needs to be transported to the taking opening in sequence, and the medicine can be taken in conjunction with the flip door;

[0031] 4) Finally, in order to further improve the efficiency of drug retrieval in experiments, the laboratory drug storage device includes multiple drug storage and conveying components and a corresponding number of taking openings. For example, four or eight drug storage and conveying components and taking openings can be selected according to the number of drugs required for the experiment. In this way, a sufficient number of drugs can be taken at one time during the experiment. At the same time, all the types of drugs required for the experiment are stored in each drug storage and conveying component. In this way, multiple drug storage and conveying components can be combined to adjust the order of drugs in each drug storage and conveying component in advance. Then, when the experiment is carried out, the drugs taken out from each taking opening each time are the drugs required for the experiment. After completing an experiment, if the same experiment needs to be carried out again, the second drug can be taken quickly, and the drugs taken out from all the taking openings are the drugs required for this experiment. In this way, the drug retrieval efficiency can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the structure of the laboratory medicine storage device of the present invention;

[0033] Figure 2 This is a front view of the exploded structure of the laboratory medicine storage device of the present invention;

[0034] Figure 3 A bottom view of the exploded structure of the laboratory medicine storage device of the present invention;

[0035] Figure 4 It is a front view of the exploded structure of the laboratory medicine storage device of the present invention from another direction;

[0036] Figure 5 A three-dimensional diagram of the structure of the medicine storage and delivery assembly of the present invention;

[0037] Figure 6 A bottom view of the drug storage and delivery assembly;

[0038] Figure 7 A top view of the drug storage and delivery assembly;

[0039] Figure 8 It is the front view of the drug storage and delivery assembly;

[0040] Fig. 9 It is a three-dimensional diagram of the conveyor belt group structure;

[0041] Fig.10 It is a three-dimensional diagram of the transmission belt assembly structure in another direction;

[0042] Fig.11 It is the front view of the transmission belt assembly;

[0043] Fig.12 The front and rear views of the conveyor belt assembly;

[0044] Fig.13 is a cross-sectional view of a driving wheel assembly;

[0045] Fig.14 It is a schematic diagram of the charge assembly structure;

[0046] Fig.15 The bottom view and top view of the charge assembly are shown;

[0047] Fig.16 This is a schematic diagram of the flip door structure.

[0048] Description of symbols

[0049] 1. Medicine storage device; 2. Shell; 3. Top cover; 4. Front cover assembly; 5. Medicine storage and conveying assembly; 6. Partition; 7. Conveyor belt assembly; 8. Medicine loading assembly; 9. Driving wheel assembly; 10. Driven wheel assembly; 11. Conveyor belt; 12. Driving gear 1; 13. Driven gear 2; 14. Telescopic rod assembly; 15. Driving gear 2; 16. Rotating wheel; 17. Wheel clutch assembly; 18. Driven shaft; 19. Inner drum; 20. Outer drum Cylinder; 21. Horizontal slide groove; 22. Right magnetic suction component; 23. Magnetic docking rod; 24. Fixed magnetic part 1; 25. Sliding magnetic part 2; 26. Flip door; 27. Rotating door body; 28. Door magnetic suction component; 29. ​​Flip axis; 30. Door body; 31. Taking opening; 32. Active rotating shaft; 33. Rotating wheel set; 34. Left magnetic suction component; 35. Driving component; 36. Transmission wheel assembly; 37. Belt body; 38. Connecting rod column. DETAILED DESCRIPTION

[0050] The present invention is further described below in conjunction with the embodiments, but the present invention is not limited in any way. Any changes or substitutions made based on the teachings of the present invention belong to the protection scope of the present invention.

[0051] A laboratory drug storage device 1, such as Figure 1-16As shown, it includes a shell 2, a top cover 3, a front cover assembly 4 and a plurality of medicine storage and conveying assemblies 5 arranged in the shell 2, a plurality of partitions 6 are arranged in the shell 2, and the shell 2 is divided into a plurality of layers by the partitions 6, each layer includes at least two medicine storage and conveying assemblies 5, and the medicine storage and conveying assembly 5 includes a conveyor belt group 7 and a medicine loading assembly 8, and the medicine is placed in the medicine loading assembly 8, and the medicine loading assembly 8 is arranged on the conveyor belt group 7 and transported by the conveyor belt group 7, the top cover 3 is arranged at the upper end of the shell 2, and the front cover assembly 4 is arranged at the front side of the shell 2, and a plurality of medicine loading assemblies 8 that can be moved from the shell 2 to the front cover assembly 4 are arranged on the front cover assembly 4. The conveyor belt assembly 7 includes a driving wheel assembly 9, a driven wheel assembly 10 and a plurality of conveyor belts 11, and the plurality of conveyor belts 11 are wound around the driving wheel assembly 9 and the driven wheel assembly 10. The driving wheel assembly 9 includes a driving assembly 35 and a transmission wheel assembly 36, and the driving assembly 35 is engaged with the transmission wheel assembly 36. The transmission wheel assembly 36 includes a driving shaft 32, a rotating wheel assembly 33 and a wheel clutch assembly 17. The driven wheel assembly 10 (its structure is not specifically shown in the figure, and it has the same structure as the transmission wheel assembly 36) also includes a driving shaft 32, a rotating wheel assembly 33 and a wheel clutch assembly 17. The wheel clutch assembly 17, the rotating wheel group 33 is arranged on the active shaft 32 through the wheel clutch assembly 17, and the wheel clutch assembly 17 can realize the fixation or separation between the rotating wheel group 33 and the active shaft 32. The rotating wheel group 33 includes a plurality of rotating wheels 16, and a wheel clutch assembly 17 is arranged between each rotating wheel 16 and the active shaft 32. A conveyor belt 11 is wound around each rotating wheel 16, and the conveyor belt 11 includes a belt body 37 and a connecting rod column 38. The charging assembly 8 is detachably connected to the transmission belt 11 through the connecting rod column 38. The driving assembly 35 includes a driven The rotating shaft 18, the driving gear 12 fixedly arranged at the lower end of the driven rotating shaft 18 and the telescopic rod group 14 fixedly arranged at the lower end of the driving gear 12, the driving gear 2 15 is fixedly arranged at the lower end of the telescopic rod group 14, the rotating wheel 16 can be meshed with the driving gear 2 15, and the driving gear 2 15 can drive the meshing rotating wheel 16 to rotate in the opposite direction when it is not necessary to change the position of the medicine in the medicine loading assembly 8, all the wheel clutch assemblies 17 are in a closed state, the active rotating shaft 32 rotates to drive all the conveyor belts 11 to convey in one direction, and the medicine is taken out after the required medicine reaches the taking opening 31;When the position of the medicine in the medicine charging assembly 8 needs to be replaced, the wheel clutch assembly 17 at the rotating wheel 16 corresponding to the conveyor belt 11 where one of the medicine charging assemblies 8 that needs to be adjusted is located is in a closed state, and the wheel clutch assembly 17 at the other rotating wheel 16 is in an open state, and the telescopic rod group 14 drives the driving gear 2 15 to extend and retract, so that the driving gear 2 15 is engaged with the rotating wheel 16 corresponding to the conveyor belt 11 where the other medicine charging assembly 8 that needs to be adjusted is located. When adjusting the position of the medicine charging assembly 8, the active rotating shaft 32 rotates in one direction, driving the rotating wheel 16 where the wheel clutch assembly 17 is in a closed state to rotate in one direction, and the driven rotating shaft 18 rotates in another direction, driving the rotating wheel 16 engaged with the driving gear 2 15 to rotate in another direction, so as to realize the replacement of the two medicine charging assemblies 8. ;

[0052] Furthermore, the one direction and the other direction are two opposite directions.

[0053] like Figure 14-15 As shown, the charging assembly 8 includes an inner rotating cylinder 19 and an outer cylinder 20, the inner rotating cylinder 19 is rotatably arranged in the outer cylinder 20, and a left magnetic suction assembly 34 and a right magnetic suction assembly 22 are fixedly arranged at both ends of the outer cylinder 20, a plurality of transverse slide grooves 21 are arranged on the outer cylinder 20, and a plurality of magnetic docking rods 23 are fixedly arranged at the outer end of the inner rotating cylinder 19, and the number of the magnetic docking rods 23 is the same as the number of the transverse slide grooves 21, and the plurality of magnetic docking rods 23 respectively pass through the plurality of transverse slide grooves 21, and the ends of the left magnetic suction assembly 34, the right magnetic suction assembly 22 and the magnetic docking rod 23 are each provided with an electromagnet 1, and the two magnetic docking rods 23 corresponding to two adjacent charging assemblies 8 can be attracted to each other, and the end of the connecting rod column 38 is provided with an electromagnet 2, and the electromagnet 1 and the electromagnet 2 can be attracted to each other.

[0054] Furthermore, the line connecting the two end points of the transverse slide groove 21 passes through the axis of the outer cylinder 20 , and the line connecting the two end points is perpendicular to the line connecting the left magnetic attraction component 34 and the right magnetic attraction component 22 .

[0055] like Figure 4 , 16As shown, the front cover assembly 4 includes a door body 30, the taking opening 31 is arranged on the door body 30, and a flip door 26 is rotatably arranged at the taking opening 31, and the flip door 26 includes a rotating door body 27, and a flip shaft 29 is fixedly arranged at the upper and lower ends of the rotating door body 27, respectively, and the flip shaft 29 is rotatably arranged on the door body 30, and a door magnetic suction assembly 28 is arranged on one side of the rotating door body 27, and the door magnetic suction assembly 28 is composed of a plurality of electromagnets three, and the number of the electromagnets three is the same as the number of the left magnetic suction assembly 34 or the right magnetic suction assembly 22, and the electromagnet three can be mutually attracted with the electromagnet one of the left magnetic suction assembly 34 or the right magnetic suction assembly 22.

[0056] Furthermore, the flip shaft 29 is driven by a door rotating motor (not shown in the figure), and the output shaft of the door rotating motor is engaged with the flip shaft 29, such as through a gear structure or a belt drive structure. The rotation of the flip shaft 29 is achieved by the rotation of the door rotating motor, thereby enabling the rotation of the rotating door body 27.

[0057] Furthermore, the wheel clutch assembly 17 includes a fixed magnetic part 24 and a sliding magnetic part 25, the fixed magnetic part 24 is fixedly arranged on the outer wall of the active rotating shaft 32, and the sliding magnetic part 25 is fixedly arranged on the inner wall of the rotating wheel 16, and the fixed magnetic part 24 and the sliding magnetic part 2 25 can be attracted to or separated from each other; preferably, the fixed magnetic part 24 and the sliding magnetic part 2 25 are electromagnets.

[0058] Furthermore, in order to ensure that the adjacent contacting rotating wheels 16 can rotate relatively smoothly with respect to each other when the wheel clutch assembly 17 is in an open state, a thrust bearing is provided between two adjacent rotating wheels 16 .

[0059] Furthermore, a driven gear 2 13 is provided at the upper end of the driving shaft 32 of the transmission wheel assembly 36, and the driving gear 12 and the driven gear 2 13 are meshed. The telescopic rod group 14 can be set as a telescopic cylinder or a telescopic cylinder structure, which can only be axially extended and retracted but not rotated.

[0060] Furthermore, the gear transmission ratio between the driving gear 1 12 and the driven gear 2 13 is the same as the gear transmission ratio between the driving gear 2 15 and the rotating wheel 16 .

[0061] Furthermore, the driving rotating shaft 32 and / or the driven rotating shaft 18 are driven to rotate by a driving motor, and an output rotating shaft of the driving motor is meshed with the driving rotating shaft 32 and / or the driven rotating shaft 18 .

[0062] Furthermore, a rotating shaft is fixedly provided at the lower end of the inner drum 19, and the rotating shaft is rotatably provided on the outer drum 20. A rotating motor is also provided in the outer drum 20, and the output shaft of the rotating motor is engaged with the rotating shaft. The rotating shaft is driven to rotate by the rotation of the output shaft of the rotating motor, thereby driving the inner drum 19 to rotate relative to the outer drum 20.

[0063] Furthermore, in order to ensure smooth transportation of the charge assembly 8, a transport roller is provided at the lower end of the outer cylinder 20. When the conveyor belt 11 drives the charge assembly 8 to move, the transport roller can contact the bottom end of the partition or the outer shell 2, so that the charge assembly can be more stable during transportation.

[0064] Furthermore, the driving shaft 32 or the driven shaft 18 is rotationally driven by a rotary drive motor, and the output shaft of the rotary drive motor is transmission-connected to the driving shaft or the driven shaft, and the rotation of the driving assembly 35 or the transmission wheel assembly 36 is realized by the rotation of the rotary drive motor.

[0065] Furthermore, it also includes a central controller, a wireless signal transmission unit, a device power supply, etc. The central controller may be a PLC or a CPU for controlling the actions of each component. The wireless signal transmission unit may realize signal transmission through Bluetooth, a wireless transmitting and receiving unit, a wireless network, etc. The device power supply may be a battery or a rechargeable battery to realize power supply of the device. The above devices are common knowledge in the art and are not the focus of this application, so they will not be elaborated.

[0066] Furthermore, a method for storing laboratory drugs is also provided:

[0067] 1. Drug storage:

[0068] 1.1 Loading medicine into the charging assembly:

[0069] The driving wheel assembly 9 rotates, driving the driven wheel assembly 10 to rotate, thereby driving all the conveyor belts 11 to rotate synchronously, so that the medicine charging assembly 8 installed on the conveyor belt 11 passes through the taking opening 31 in sequence, and the door magnetic suction assembly 28 on the inner side of the flip door 26 at the taking opening 31 is closed, and is attracted to the left magnetic suction assembly 34 or the right magnetic suction assembly 22 at the medicine charging assembly 8, and the other right magnetic suction assembly 22 or the left magnetic suction assembly 34 is opened and separated from the conveyor belt 11, and the driving wheel assembly 9 stops rotating, and the flip door 26 rotates, driving the separated medicine charging assembly 8 to rotate to the outside of the medicine storage device 1, and then the medicine is loaded into the medicine charging assembly 8;

[0070] 1.2 Record of drug loading sequence:

[0071] After the medicine is loaded in the medicine charging assembly 8, the medicine placed in the medicine charging assembly 8 is recorded as medicine A; then the flip door 26 is driven to rotate to drive the medicine charging assembly 8 loaded with medicine A to rotate to the inner side of the medicine storage device 1, and the medicine charging assembly 8 is disengaged from the attraction with the door magnetic attraction assembly 28, so that the medicine charging assembly 8 is attracted to the connecting rod column 38, and then the driving wheel assembly 9 is driven to rotate. After the next medicine charging assembly 8 passes through the taking opening 31, the door magnetic attraction assembly 28 on the inner side of the flip door 26 at the taking opening 31 is closed, and is attracted to the left magnetic attraction assembly 34 or the right magnetic attraction assembly 22 at the medicine charging assembly 8, and the other right magnetic attraction assembly 22 or left magnetic attraction assembly 34 is opened. , detach from the conveyor belt 11, the driving wheel assembly 9 stops rotating, the flip door 26 rotates, driving the detached medicine loading assembly 8 to rotate to the outside of the medicine storage device 1, and then loads the medicine into the medicine loading assembly 8, which is recorded as medicine B, and then drives the flip door 26 to rotate to drive the medicine loading assembly 8 loaded with medicine B to rotate to the inside of the medicine storage device 1, detaching from the attraction with the door magnetic attraction assembly 28, so that the medicine loading assembly 8 is attracted to the connecting rod column 38, and repeats this process until all the medicine loading assemblies 8 are loaded with medicines. The order of medicine loading is medicine A, medicine B, medicine C... medicine Z (the letters AZ are shown here, and can also be natural numbers 1-n);

[0072] (II) Drug collection:

[0073] 1.1Select the order of placing medicines:

[0074] Choose whether to adjust the order of the drugs according to the drugs used in the experiment. If the drugs are placed in the order required for the experiment, there is no need to adjust the order of the drugs; if the drugs are not placed in the order required for the experiment, the order of the drugs needs to be adjusted; if the drugs to be used are drug A, drug B, and drug C, there is no need to adjust the order of the drugs; if the drugs to be used are drug B, drug A, and drug C, the order of the drugs needs to be adjusted;

[0075] 1.2 Adjustment of the order of drug placement:

[0076] If the medicines to be adjusted are two adjacent medicines, such as the medicine B and medicine A mentioned above, the wheel clutch assembly 17 at the rotating wheel 16 corresponding to the conveyor belt 11 connected to the medicine charging assembly 8 where medicine B is located is in a closed state, and the other wheel clutch assemblies 17 are in an open state, and then the driving gear 2 15 is extended so that it engages with the rotating wheel 16 corresponding to the conveyor belt 11 connected to the medicine charging assembly 8 where medicine A is located, and then the driving assembly 35 is actuated to rotate, driving the medicine charging assembly 8 containing medicine B and medicine A to move toward each other, and then the inner rotating drum 19 of the medicine charging assembly 8 containing medicine B or the inner rotating drum 19 of the medicine charging assembly 8 containing medicine A is driven to rotate, so that the magnetic docking rods 23 of the two medicine charging assemblies 8 are opposite to each other, and the driving assembly 35 continues to rotate until the two magnetic docking rods 23 contact, and then the electromagnets 1 set at the ends of the two magnetic docking rods 23 are attracted to each other, and at the same time, the right magnetic suction assembly 35 of the medicine charging assembly 8 containing medicine B or medicine A is driven to rotate. 22 loses its magnetism, and then the inner drum of the medicine-charging assembly 8 where the right magnetic attraction assembly 22 that has lost its magnetism is located rotates, and the inner drum of the other medicine-charging assembly 8 is also rotated, and the driving assembly 35 continues to rotate, so that the connecting rod column 38 of the medicine-charging assembly 8 where the right magnetic attraction assembly 22 that has lost its magnetism is installed passes through the other medicine-charging assembly 8, and the driving assembly 35 continues to rotate for a certain angle and then stops rotating, and the certain angle enables the right magnetic attraction assembly 22 of the other medicine-charging assembly 8 to correspond to the connecting rod column 38 when the inner drum of the other medicine-charging assembly 8 continues to rotate, and then the contacting connecting rod column 38 and the electromagnet 1 and electromagnet 2 corresponding to the right magnetic attraction assembly 22 are attracted to each other, and the electromagnets 1 corresponding to the two magnetic docking rods 23 are released, and then the driving assembly 35 continues to rotate, so that the distance between the two medicine-charging assemblies 8 is the same as before the adjustment, and at the same time, the magnetic docking rod 23 is rotated and reset, so that the order of two adjacent medicines is replaced;

[0077] If the drugs to be adjusted are two non-adjacent drugs, this can be achieved by swapping the order of two adjacent drugs for multiple times. For example, if the order of drugs needs to be adjusted from drug A, drug B, drug C to drug C, drug B, drug A, drug A can be swapped first to become drug B, drug A, drug C, then drug A and drug C can be swapped to become drug B, drug C, drug A, and finally drug B and drug C can be swapped to finally become drug C, drug B and drug A, thus completing the swap of the order of two non-adjacent drugs.

[0078] 1.3 Drug removal:

[0079] The driving wheel assembly 9 rotates, and when the medicines in the adjusted order pass through the taking opening 31, the door magnetic attraction assembly 28 on the inner side of the flip door 26 at the taking opening 31 closes and engages with the left magnetic attraction assembly 34 or the right magnetic attraction assembly 22 at the medicine charging assembly 8. The other right magnetic attraction assembly 22 or the left magnetic attraction assembly 34 opens and detaches from the conveyor belt 11. The driving wheel assembly 9 stops rotating, and the flip door 26 rotates, driving the detached medicine charging assembly 8 to rotate to the outside of the medicine storage device 1, and then the medicine is taken out of the medicine charging assembly 8.

[0080] Furthermore, the figure schematically lists eight charge assemblies 8, and more may be selected according to actual needs.

[0081] Furthermore, the inner drum 19 can rotate relative to the outer drum 20 within an angle of 0°-180°.

[0082] Furthermore, the length of the magnetic docking rod 23 is greater than the length of the left magnetic attraction component 34 or the right magnetic attraction component 22 .

[0083] Furthermore, the transverse sliding groove 21 is provided between the two left magnetic attraction components 34 or the two right magnetic attraction components 22 .

[0084] Furthermore, in order to conduct the experiment more efficiently, the drug storage and delivery components 5 can be linked to each other, such as Figure 2 As shown, four drug storage and conveying components 5 are schematically shown, and there are four corresponding taking openings 31, which are respectively recorded as opening A, opening B, opening C and opening D from top to bottom and from left to right, that is, the taking opening 31 in the upper left corner is opening A, the taking opening 31 in the lower left corner is opening B, the taking opening 31 in the upper right corner is opening C, and the taking opening 31 in the lower right corner is opening D. In order to efficiently take the drugs, the four drug storage and conveying components 5 are made to act together, so that the drugs can be taken out from opening A, opening B, opening C and opening D at the same time, thereby improving the drug delivery efficiency.

[0085] Furthermore, the joint action of the four drug storage and conveying components 5 can be specifically as follows: according to the number of experiments required, multiple groups of experimental drugs are adjusted to conduct experiments, such as making the drug sequence of the drug storage and conveying component 5 at opening A to be: drug A, drug B, drug C, drug D; making the drug sequence of the drug storage and conveying component 5 at opening B to be: drug B, drug C, drug D, drug A; making the drug sequence of the drug storage and conveying component 5 at opening C to be: drug C, drug D, drug A, drug B; making the drug sequence of the drug storage and conveying component 5 at opening D to be: drug D, drug A, drug B, drug C; and then making the drug storage and conveying components 5 rotate synchronously, so that the drugs taken out from the taking opening 31 each time include drug A, drug B, drug C and drug D, so that multiple experiments can be carried out quickly.

[0086] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A laboratory drug storage device (1), comprising a housing (2), a top cover (3), a front cover assembly (4) and a plurality of drug storage and conveying assemblies (5) arranged in the housing (2), a plurality of partitions (6) being arranged in the housing (2), and the housing (2) being divided into a plurality of layers by the partitions (6), characterized in that: Each layer includes at least two medicine storage and conveying components (5), the medicine storage and conveying components (5) include a conveyor belt group (7) and a medicine loading component (8), the medicine is placed in the medicine loading component (8), the medicine loading component (8) is arranged on the conveyor belt group (7), and is transported by the conveyor belt group (7), the top cover (3) is arranged at the upper end of the outer shell (2), the front cover component (4) is arranged on the front side of the outer shell (2), and a plurality of taking openings (31) capable of transporting the medicine loading component (8) from the inner shell (2) to the outer shell (2) are arranged on the front cover component (4), the conveyor belt group (7) includes a driving wheel component (9), a driven wheel component (9), and a driven wheel component (10). The invention relates to a wheel assembly (10) and a plurality of conveyor belts (11), wherein the plurality of conveyor belts (11) are wound around the driving wheel assembly (9) and the driven wheel assembly (10), wherein the driving wheel assembly (9) comprises a driving assembly (35) and a transmission wheel assembly (36), wherein the driving assembly (35) is meshed with the transmission wheel assembly (36), and the transmission wheel assembly (36) and the driven wheel assembly (10) both comprise a driving rotating shaft (32), a rotating wheel assembly (33) and a wheel clutch assembly (17), wherein the rotating wheel assembly (33) is arranged on the driving rotating shaft (32) via the wheel clutch assembly (17), and the wheel clutch assembly (17) is capable of realizing a rotating shaft (32). The rotating wheel group (33) is fixed or separated from the driving rotating shaft (32), the rotating wheel group (33) includes a plurality of rotating wheels (16), a wheel clutch assembly (17) is arranged between each rotating wheel (16) and the driving rotating shaft (32), a conveyor belt (11) is wound around each rotating wheel (16), the conveyor belt (11) includes a belt body (37) and a connecting rod column (38), the charging assembly (8) is detachably connected to the conveyor belt (11) through the connecting rod column (38), and the driving assembly (35) includes a driven rotating shaft (18), a driving gear fixedly arranged at the lower end of the driven rotating shaft (18), and a driving gear (35) arranged on the lower end of the driven rotating shaft (18). One (12) and a telescopic rod group (14) fixedly arranged at the lower end of the driving gear one (12), a driving gear two (15) fixedly arranged at the lower end of the telescopic rod group (14), the rotating wheel (16) can mesh with the driving gear two (15), and when the driving gear two (15) rotates, it can drive the meshing rotating wheel (16) to rotate in the opposite direction. When it is not necessary to change the position of the medicine in the medicine loading assembly (8), all wheel clutch assemblies (17) are in a closed state, and the active rotating shaft (32) rotates to drive all conveyor belts (11) to convey in one direction, and the medicine is taken out after the required medicine reaches the taking opening (31);When the position of the medicine in the medicine charging assembly (8) needs to be replaced, the wheel clutch assembly (17) at the rotating wheel (16) corresponding to the conveyor belt (11) where one of the medicine charging assemblies (8) that needs to be adjusted is located is in a closed state, and the wheel clutch assembly (17) at the other rotating wheel (16) is in an open state, and the telescopic rod assembly (14) drives the second driving gear (15) to be extended and retracted, so that the second driving gear (15) is meshed with the rotating wheel (16) corresponding to the conveyor belt (11) where the other medicine charging assembly (8) that needs to be adjusted is located. When adjusting the position of the medicine charging assembly (8), the active rotating shaft (32) rotates in one direction, driving the rotating wheel (16) at the closed state of the wheel clutch assembly (17) to rotate in one direction, and the driven rotating shaft (18) rotates in another direction, driving the rotating wheel (16) meshed with the second driving gear (15) to rotate in another direction, thereby realizing the replacement of the two medicine charging assemblies (8). ; 2. A laboratory drug storage device (1) as claimed in claim 1, characterized in that: The charge assembly (8) comprises an inner rotating cylinder (19) and an outer cylinder (20), wherein the inner rotating cylinder (19) is rotatably arranged in the outer cylinder (20), and a left magnetic attraction assembly (34) and a right magnetic attraction assembly (22) are fixedly arranged at both ends of the outer cylinder (20), and a plurality of transverse sliding grooves (21) are arranged on the outer cylinder (20). A plurality of magnetic docking rods (23) are fixedly arranged at the outer end of the inner rotating cylinder (19), and the number of the magnetic docking rods (23) is the same as the number of the transverse sliding grooves (21). The plurality of magnetic docking rods (23) respectively pass through the plurality of transverse sliding grooves (21), and the ends of the left magnetic attraction assembly (34), the right magnetic attraction assembly (22) and the magnetic docking rod (23) are all provided with electromagnet 1, and the two magnetic docking rods (23) corresponding to two adjacent charge assemblies (8) can be attracted to each other, and the end of the connecting rod column (38) is provided with electromagnet 2, and the electromagnet 1 and the electromagnet 2 can be attracted to each other.

3. A laboratory drug storage device (1) as claimed in claim 2, characterized in that: The front cover assembly (4) comprises a door body (30), the taking opening (31) is arranged on the door body (30), a flip door (26) is rotatably arranged at the taking opening (31), the flip door (26) comprises a rotating door body (27), a flip shaft (29) is fixedly arranged at the upper and lower ends of the rotating door body (27), the flip shaft (29) is rotatably arranged on the door body (30), a door magnetic attraction assembly (28) is arranged on one side of the rotating door body (27), the door magnetic attraction assembly (28) is composed of a plurality of electromagnets three, the number of the electromagnets three is the same as the number of the left magnetic attraction assembly (34) or the right magnetic attraction assembly (22), and the electromagnet three can be mutually attracted with the electromagnet one of the left magnetic attraction assembly (34) or the right magnetic attraction assembly (22).

4. A laboratory drug storage device (1) as claimed in claim 3, characterized in that: The wheel clutch assembly (17) comprises a fixed magnetic component (24) and a sliding magnetic component (25), wherein the fixed magnetic component (24) is fixedly arranged on the outer side wall of the active rotating shaft (32), and the sliding magnetic component (25) is fixedly arranged on the inner side wall of the rotating wheel (16), and the fixed magnetic component (24) and the sliding magnetic component (25) can be attracted to or separated from each other.

5. A laboratory drug storage device (1) as claimed in claim 3, characterized in that: A driven gear 2 (13) is arranged at the upper end of the driving shaft (32) of the transmission wheel assembly (36), the driving gear 1 (12) and the driven gear 2 (13) are meshed, and the telescopic rod assembly (14) can only be axially telescopic and cannot be rotated.

6. A laboratory drug storage device (1) as claimed in claim 5, characterized in that: The gear transmission ratio between the driving gear 1 (12) and the driven gear 2 (13) is the same as the gear transmission ratio between the driving gear 2 (15) and the rotating wheel (16).

7. A laboratory drug storage device (1) as claimed in claim 3, characterized in that: A rotating shaft is fixedly provided at the lower end of the inner rotating drum (19), and the rotating shaft is rotatably provided on the outer drum (20). A rotating motor is also provided in the outer drum (20), and the output shaft of the rotating motor is meshed with the rotating shaft. The rotating shaft is driven to rotate by the rotation of the output shaft of the rotating motor, thereby driving the inner rotating drum (19) to rotate relative to the outer drum (20).

8. A laboratory drug storage device (1) as claimed in claim 3, characterized in that: A transport roller is provided at the lower end of the outer cylinder (20). When the conveyor belt (11) drives the charge assembly (8) to move, the transport roller can contact the bottom end of the partition or the outer shell (2), thereby enabling the charge assembly to be transported more smoothly.

9. A method for storing laboratory medicines using the laboratory medicine storage device (1) according to any one of claims 3 to 8, characterized in that: The storage method comprises the following steps:

1. Drug storage: 1.1 Loading medicine into the charging assembly: The driving wheel assembly (9) rotates, driving the driven wheel assembly (10) to rotate, thereby driving all the conveyor belts (11) to rotate synchronously, so that the medicine charging assembly (8) installed on the conveyor belt (11) passes through the taking opening (31) in sequence, and the door magnetic attraction assembly (28) on the inner side of the flip door (26) at the taking opening (31) is closed and attracted to the left magnetic attraction assembly (34) or the right magnetic attraction assembly (22) at the medicine charging assembly (8), and the other right magnetic attraction assembly (22) or the left magnetic attraction assembly (34) is opened and detached from the conveyor belt (11), the driving wheel assembly (9) stops rotating, and the flip door (26) rotates, driving the detached medicine charging assembly (8) to rotate to the outside of the medicine storage device (1), and then the medicine is loaded into the medicine charging assembly (8); 1.2 Record of drug loading sequence: After the medicine is loaded into the medicine loading component (8), the medicine placed in the medicine loading component (8) is recorded as medicine A; then the flip door (26) is driven to rotate to drive the medicine loading component (8) loaded with medicine A to rotate to the inner side of the medicine storage device (1), and the medicine loading component (8) is disengaged from the attraction with the door magnetic attraction component (28), so that the medicine loading component (8) is attracted to the connecting rod column (38), and then the driving wheel component (9) is driven to rotate. After the next medicine loading component (8) passes through the access opening (31), the door magnetic attraction component (28) on the inner side of the flip door (26) at the access opening (31) is closed and attracted to the left magnetic attraction component (34) or the right magnetic attraction component (22) at the medicine loading component (8), and the other right magnetic attraction component (22) or the left magnetic attraction component (22) is closed. The magnetic attraction component (34) is opened and separated from the conveyor belt (11), the driving wheel component (9) stops rotating, the flip door (26) rotates, driving the separated medicine loading component (8) to rotate to the outside of the medicine storage device (1), and then the medicine is loaded into the medicine loading component (8), which is recorded as medicine B. Then the flip door (26) is driven to rotate and drive the medicine loading component (8) loaded with medicine B to rotate to the inside of the medicine storage device (1), and the medicine is separated from the attraction with the door magnetic attraction component (28), so that the medicine loading component (8) is attracted to the connecting rod column (38), and this is repeated until all the medicine loading components (8) are loaded with medicines. The medicine loading order is medicine A, medicine B, medicine C, medicine D, medicine E, medicine F, medicine G and medicine H. (II) Drug collection: 1.1Select the order of placing medicines: Choose whether to adjust the order of the drugs according to the drugs used in the experiment. If the drugs are placed in the order required for the experiment, there is no need to adjust the order of the drugs; if the drugs are not placed in the order required for the experiment, the order of the drugs needs to be adjusted; if the drugs to be used are drug A, drug B, and drug C, there is no need to adjust the order of the drugs; if the drugs to be used are drug B, drug A, and drug C, the order of the drugs needs to be adjusted; 1.2 Adjustment of the order of drug placement: If the drugs to be adjusted are two adjacent drugs, for example, the adjustment of the above-mentioned drugs B and A is performed, the wheel clutch assembly (17) at the rotating wheel (16) corresponding to the conveyor belt (11) connected to the drug loading assembly (8) where drug B is located is in a closed state, and the other wheel clutch assemblies (17) are all in an open state, and then the driving gear 2 (15) is extended so that it meshes with the rotating wheel (16) corresponding to the conveyor belt (11) connected to the drug loading assembly (8) where drug A is located, and then the driving assembly (35) is actuated to rotate, and the belt is The medicine charging components (8) containing medicine B and medicine A are driven to move toward each other, and then the inner rotating drum (19) of the medicine charging component (8) containing medicine B or the inner rotating drum (19) of the medicine charging component (8) containing medicine A is driven to rotate, so that the magnetic docking rods (23) of the two medicine charging components (8) are opposite to each other, and the driving component (35) continues to rotate until the two magnetic docking rods (23) are in contact, and then the electromagnets arranged at the ends of the two magnetic docking rods (23) are attracted to each other, and at the same time, the right magnetic pole of the medicine charging component (8) containing medicine B or medicine A is attracted to each other. The suction component (22) loses its magnetism, and then the inner drum of the charge component (8) where the right magnetic suction component (22) that has lost its magnetism is located rotates, and at the same time, the inner drum of another charge component (8) rotates, and at the same time, the driving component (35) continues to rotate, so that the connecting rod column (38) of the charge component (8) where the right magnetic suction component (22) that has lost its magnetism is installed passes through another charge component (8), and the driving component (35) continues to rotate for a certain angle and then stops rotating, and the certain angle can make the connection rod column (38) of the charge component (8) where the other charge component (8) is located rotate. ) when the inner drum of the other medicine-charging assembly (8) continues to rotate, the right magnetic attraction assembly (22) of the other medicine-charging assembly (8) can correspond to the connecting rod column (38), and then the electromagnets 1 and 2 corresponding to the connecting rod column (38) and the right magnetic attraction assembly (22) are attracted to each other, and the electromagnets 1 corresponding to the two magnetic docking rods (23) are released, and then the driving assembly (35) continues to rotate, so that the spacing between the two medicine-charging assemblies (8) is the same as before the adjustment, and at the same time, the magnetic docking rod (23) is rotated and reset, so that the order of two adjacent medicines is replaced; If the drugs to be adjusted are two non-adjacent drugs, this can be achieved by swapping the order of two adjacent drugs multiple times. If the order of drugs needs to be adjusted from drug A, drug B, drug C to drug C, drug B, drug A, first swap drug A and drug B to drug B, drug A, drug C, then swap drug A and drug C to drug B, drug C, drug A, and finally swap drug B and drug C to drug C, drug B, and drug A, thus completing the swap of the order of two non-adjacent drugs. 1.3 Drug removal: The driving wheel assembly (9) rotates, and when the medicines in the adjusted order pass through the taking opening (31), the door magnetic attraction assembly (28) on the inner side of the flip door (26) at the taking opening (31) closes and engages with the left magnetic attraction assembly (34) or the right magnetic attraction assembly (22) at the medicine loading assembly (8), and the other right magnetic attraction assembly (22) or the left magnetic attraction assembly (34) opens and detaches from the conveyor belt (11), the driving wheel assembly (9) stops rotating, and the flip door (26) rotates, driving the detached medicine loading assembly (8) to rotate to the outside of the medicine storage device (1), and then the medicine is taken out of the medicine loading assembly (8).

10. A method for storing laboratory drugs as claimed in claim 9, characterized in that: The drug storage and conveying components (5) are linked to each other. There are four drug storage and conveying components (5), corresponding to four taking openings (31), which are marked as opening A, opening B, opening C and opening D from top to bottom and from left to right. The four drug storage and conveying components (5) act together to allow the drugs to be taken out from opening A, opening B, opening C and opening D at the same time, thereby improving the drug conveying efficiency.

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