Glove box
By designing a robotic arm and module system in the glove box, the automatic transfer of experimental materials between the storage module and the experimental module is achieved, and the problem of difficulty in achieving full-process automation of existing glove boxes is solved, which significantly improves the experimental efficiency and success rate.
Patent Information
- Application Number
- CN202420520719.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-15
Smart Images

Figure CN222644657U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of experimental equipment, and in particular to a glove box. Background Art
[0002] During chemical synthesis and crystallization experiments, many experiments cannot be carried out in the air and require an environment without water or oxygen. Therefore, the glove box has become an indispensable equipment for scientific experiments.
[0003] In the related technology, the glove box is generally manually operated, and it is difficult to achieve full process automation. In addition, the throughput is low, the operation takes a long time, the labor cost is high, and the experimental efficiency and success rate are low. Utility Model Content
[0004] In order to solve or partially solve the problems existing in the related technology, the present application provides a glove box that can realize full process automation of the experimental process, reduce operation time, reduce labor costs, and improve experimental efficiency and experimental success rate.
[0005] The first aspect of the present application provides a glove box, comprising a main box and an additional box, wherein the main box is provided with an experimental chamber, the additional box is provided with an operating chamber, the experimental chamber is connected to the operating chamber, the experimental chamber is provided with a bearing platform, and the bearing platform is installed with:
[0006] Robotic arm;
[0007] A storage module, comprising a first frame and a plurality of storage layers arranged on the first frame, wherein the first frame is arranged on a side of the carrying platform close to the additional box, the storage layers are used to place experimental materials, and at least part of the storage layers can be moved in a direction close to or away from the robot arm and can extend into the operation chamber;
[0008] The experimental module includes at least one experimental equipment, which is used to cooperate with the mechanical arm to perform the experimental task; wherein the storage module and the experimental module are arranged around the mechanical arm;
[0009] The grabbing module comprises at least one grabbing member, wherein the grabbing member is provided with an assembly portion connectable to the mechanical arm; the mechanical arm is used to drive the grabbing member to grab experimental materials to perform experimental tasks.
[0010] In some embodiments, there are multiple gripping members, each of which is used to grip different experimental materials, and each of which is detachably connected to the mechanical arm;
[0011] The plurality of grabbing members are arranged on the topmost storage layer of the first frame; or, the storage module further comprises a second frame installed on the carrying platform, and the plurality of grabbing members are placed on the second frame.
[0012] In some embodiments, the plurality of storage layers include a first storage layer, a second storage layer, and a third storage layer that are spaced apart in a height direction of the first frame, and the first storage layer, the second storage layer, and the third storage layer are spaced apart from the carrying platform in the height direction of the first frame in sequence;
[0013] The first storage layer is configured to be position-switched between the experimental chamber and the operating chamber;
[0014] The second storage layer is configured to be movable toward the robotic arm;
[0015] The third storage layer is fixed relative to the first frame.
[0016] In some embodiments, a first material inlet and outlet module is further included, which is installed on one side of the main box body, and the first material inlet and outlet module includes a first material inlet and outlet chamber, a first door and a second door;
[0017] The first material inlet and outlet chamber is disposed between the first door and the second door, and is used to transfer experimental materials between the outside and the experimental chamber;
[0018] The first door is provided at an opening on one side of the first material inlet and outlet chamber close to the experimental chamber, and is used to connect or isolate the experimental chamber from the first material inlet and outlet chamber;
[0019] The second door is disposed at an opening on a side of the first material inlet and outlet chamber away from the experimental chamber, and is used to connect or isolate the first material inlet and outlet chamber from the outside.
[0020] In some embodiments, the first material inlet and outlet module further includes a first feeding mechanism disposed in the first material inlet and outlet chamber, and the first feeding mechanism can slide in a channel formed when the first bin door and / or the second bin door are opened to transport experimental materials between the first material inlet and outlet chamber and the experimental chamber;
[0021] The first material loading and unloading module also includes a first driving mechanism and a second driving mechanism. The first driving mechanism is connected to the first bin door and is used to drive the first bin door to open and close. The second driving mechanism is connected to the second bin door and is used to drive the second bin door to open and close.
[0022] In some embodiments, a second material inlet and outlet module is further included, which is installed on one side of the additional box body, and the second material inlet and outlet module includes a second material inlet and outlet chamber, a third door and a fourth door;
[0023] The second material inlet and outlet chamber is disposed between the third door and the fourth door, and is used to transfer experimental materials between the outside and the operation chamber;
[0024] The third door is provided at an opening on one side of the second material inlet and outlet chamber close to the operating chamber, and is used to connect or isolate the operating chamber from the second material inlet and outlet chamber;
[0025] The fourth door is arranged at an opening on one side of the second material inlet and outlet chamber away from the operating chamber, and is used for connecting or isolating the second material inlet and outlet chamber from the outside.
[0026] In some embodiments, the second material inlet and outlet module further includes a second feeding mechanism disposed in the second material inlet and outlet chamber, and the second feeding mechanism can slide in a channel formed when the third door and / or the fourth door are opened to transport the experimental material between the second material inlet and outlet chamber and the operating chamber;
[0027] The additional box is provided with operating gloves, which can be extended into the operating chamber and are used for operators to operate the opening and closing of the third compartment door, pull the second feeding mechanism to slide and / or operate experimental materials in the additional box.
[0028] In some embodiments, a material recovery module is also installed on the carrying platform, and the material recovery module includes a guide assembly arranged on the carrying platform and a recovery box slidably arranged on the guide assembly; wherein, the material recovery module is arranged close to the additional box body, and the recovery box can move back and forth between the experimental chamber and the operating chamber.
[0029] In some embodiments, the experimental equipment is of multiple types, and the multiple experimental equipment includes at least two of a cover opening and closing device for opening and closing the cover of a container, a powder adding and weighing device for quantitative powder adding to the container, a liquid adding device for adding liquid to the container, a container sealing device for sealing the container, a stirrer for mixing the experimental sample, a filtering device for filtering the experimental sample, and a detection device for detecting the experimental sample;
[0030] The various experimental instruments are all arranged away from the first frame.
[0031] In some embodiments, the container sealing device includes a reaction kettle and a fastening device, the reaction kettle includes a base and a cover plate, the base is provided with a limit portion, the limit portion is used to place the container, and a sealing member is provided on one side of the cover plate, and when the cover plate covers the base, the sealing member can close the opening of the container;
[0032] The reactor further comprises a sleeve assembly, wherein the sleeve assembly comprises a sleeve and a fastener, wherein the sleeve is arranged on a side of the cover plate facing away from the sealing member, and the fastener is accommodated in the sleeve and can partially pass through the cover plate;
[0033] When the cover plate is covered on the base, the fastening device extends into the sleeve and docks with the fastener, and the fastening device can drive the fastener to rotate so that the fastener and the base are detachably connected.
[0034] In some embodiments, the fastening device is detachably connected to the mechanical arm, and the mechanical arm is used to drive the fastening device to move so that the fastening device is docked with the fastener;
[0035] The container sealing device also includes a clamping device, which includes a moving plate and a second driving assembly, wherein the second driving assembly is connected to the moving plate, and the second driving assembly is used to drive the moving plate to move so that the moving plate presses the cover plate and the base.
[0036] In some embodiments, the stirrer includes a supporting platform, a driving member, and a magnetic member;
[0037] The carrying platform has a plurality of carrying positions for placing containers, each of which has a stirrer placed therein; the plurality of carrying positions are distributed along the circumference of the magnetic member, the driving member is connected to the magnetic member, and the driving member is used to drive the magnetic member to rotate, so as to drive the stirrer in the container to rotate through the magnetic force of the magnetic member;
[0038] The blender further comprises a temperature control module, wherein the temperature control module comprises a refrigeration component for refrigerating the plurality of containers and a heating component for heating the plurality of containers.
[0039] In some embodiments, the magnetic member is disposed in the middle of the carrying platform, and the distance from the center of each carrying position to the center of the magnetic member is the same;
[0040] The refrigeration component includes a low temperature controller and a liquid pipeline arranged on the supporting platform, the liquid pipeline has a liquid inlet and a liquid outlet, and the low temperature controller is communicated with the liquid inlet and the liquid outlet respectively; the heating component includes a plurality of heating rods and a temperature controller, the plurality of heating rods are arranged on the supporting platform at uniform intervals in the circumferential direction, and the temperature controller is electrically connected to the plurality of heating rods;
[0041] One of the heating rod and the liquid pipeline is arranged on a side of the bearing position close to the magnetic component, and the other is arranged on a side of the bearing position away from the magnetic component.
[0042] In some embodiments, the agitator comprises:
[0043] A carrying platform, used to receive a plurality of containers, each of which has a stirring bar placed therein;
[0044] The temperature control module comprises a refrigeration component for cooling the plurality of containers and a heating component for heating the plurality of containers; the refrigeration component comprises a low temperature controller and a liquid cooling pipe, the liquid cooling pipe is arranged in the bearing platform, and the liquid cooling pipe has a liquid inlet and a liquid outlet; the low temperature controller is connected to the liquid inlet and the liquid outlet, and is used to control the circulation of the refrigerant in the liquid cooling pipe; the heating component comprises a temperature controller and a heating element, the heating element is arranged in the bearing platform, and the temperature controller is electrically connected to the heating element;
[0045] The magnetic drive module is arranged on the side of the supporting platform away from the container. The magnetic drive module includes a third drive mechanism and at least two magnetic parts. The third drive mechanism is used to drive the at least two magnetic parts to rotate, so as to drive the stirrer in the container to rotate through the magnetic force of the magnetic parts.
[0046] In some embodiments, the third driving mechanism includes a plurality of first driving motors, the first driving motors are connected to the magnetic members in a one-to-one correspondence, and the plurality of first driving motors are used to drive the corresponding magnetic members to rotate in the same direction at the same time; the magnetic members are magnetic bars, the axial direction of the magnetic bars is parallel to the height direction of the supporting platform, and the plurality of magnetic bars are arranged in an array; or
[0047] The third driving mechanism includes a second driving motor and a transmission assembly, the transmission assembly includes a driving gear and two driven gears, the two driven gears are arranged on both sides of the driving gear opposite to each other and are respectively meshed with the driving gear, the second driving motor is connected to the driving gear, the driven gears are connected to the magnetic parts in a one-to-one correspondence, the second driving motor is used to drive the driving gear to rotate to drive the two driven gears to rotate, so that the two magnetic parts rotate in the same direction; the magnetic part is a plate-shaped magnet, the driven gear is connected to the center of the plate-shaped magnet, and the extension direction of the plate-shaped magnet is parallel to the surface of the supporting platform facing away from the container.
[0048] The technical solution provided by this application may have the following beneficial effects:
[0049] The glove box provided in the present application includes a main box body and an additional box body. The main box body is provided with an experimental chamber, and the additional box body is provided with an operation chamber. The experimental chamber is connected to the operation chamber, and a carrying platform is provided at the bottom of the experimental chamber. A robotic arm, a storage module, an experimental module and a grabbing module are installed on the carrying platform. The robotic arm can drive the grabbing module to operate, and transfer experimental materials between the storage module and the experimental module through the grabbing module to perform experimental tasks. Therefore, the whole process automation can be realized, the operation time and labor costs can be reduced, and the experimental efficiency and experimental success rate can be improved.
[0050] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] The above and other objects, features and advantages of the present application will become more apparent by describing in more detail exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.
[0052] Figure 1 is a front view of a glove box shown in one embodiment of the present application;
[0053] Figure 2 yes Figure 1 A side view of the glove box shown in the embodiment;
[0054] Figure 3 1 is a schematic diagram of the internal structure of the main box of the glove box shown in one embodiment of the present application;
[0055] Figure 4 yes Figure 3 A schematic diagram of the internal structure of the glove box from another perspective shown in the embodiment;
[0056] Figure 5 is a schematic diagram of the internal structure of the main box of the glove box shown in another embodiment of the present application;
[0057] Figure 6 It is a structural schematic diagram of a container sealing device of a glove box shown in one embodiment of the present application;
[0058] Figure 7 is a structural schematic diagram of a material recovery module of a glove box shown in one embodiment of the present application;
[0059] Figure 8 is a structural schematic diagram of an agitator of a glove box shown in one embodiment of the present application;
[0060] Fig. 9 yes Figure 8 A cross-sectional view of an agitator shown in an embodiment;
[0061] Fig.10 is a schematic structural diagram of an agitator of a glove box shown in another embodiment of the present application;
[0062] Fig.11 yes Fig.10 An exploded view of an agitator is shown in the embodiment.
[0063] Reference numerals:
[0064] 100, main box; 110, mechanical arm; 120, storage module; 121, first frame; 1211, movable storage layer; 1212, fixed storage layer; 1213, first drive assembly; 130, grab module; 131, second frame; 1311, first grab member; 1312, second grab member; 1313, third grab member; 1314, fourth grab member; 1315, fifth grab member; 140, third frame; 150, powder adding and weighing device; 151, powder adding bin door; 160, agitator; 161, 164, bearing platform; 1611, bearing position; 162, driving member; 163, magnetic member; 1641, support plate; 165, first drive motor; 166, temperature controller; 167, shell; 170, material recovery module group; 180, electrical box; 190, switch cover device; 1010, bearing platform; 1020, container sealing device; 1021, moving plate; 1022, second drive assembly; 1023, base; 1024, cover plate; 1025, sleeve; 1026, fastening device; 171, guide assembly; 1711, mounting base; 172, recovery box; 1721, recovery bin; 1722, handle; 173, connecting plate; 174, TIP pipe fitting; 1030, safety detection grating; 200, first feed and discharge module; 210, first feeding mechanism; 211, drive unit; 212, bearing plate; 300, additional box; 310, manual operation unit; 311, operating gloves; 320, second feed and discharge module; 321, fourth bin door. DETAILED DESCRIPTION
[0065] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.
[0066] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.
[0067] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0068] In the related art, glove boxes are generally operated manually or semi-automatically, which makes it difficult to achieve full process automation, and have low throughput, long operation time, high labor costs, and low experimental efficiency and experimental success rate. In view of the above problems, the embodiments of the present application provide a glove box that can achieve full process automation, reduce operation time, reduce labor costs, and improve experimental efficiency and experimental success rate.
[0069] Figure 1 is a front view of a glove box shown in one embodiment of the present application; Figure 2 yes Figure 1 A side view of the glove box shown in the embodiment; Figure 3 It is a schematic diagram of the internal structure of the main box of the glove box shown in one embodiment of the present application.
[0070] See also Figure 1-Figure 3The present application provides a glove box, including a main box 100 and an additional box 300. The main box 100 is provided with an experimental chamber, and the additional box 300 is provided with an operation chamber. The experimental chamber is connected with the operation chamber. A carrying platform 1010 is provided in the experimental chamber, and a mechanical arm 110, a storage module 120, an experimental module, and a grabbing module 130 are installed on the carrying platform 1010. The mechanical arm 110 includes a fixed end and a grabbing end. The fixed end is used to fix the mechanical arm 110 on or slide on the carrying platform 1010, and the grabbing end can move within the space of the experimental chamber; the storage module 120, the experimental module, and the grabbing module 130 are arranged around the mechanical arm 110. The storage module 120 includes a first frame 121 and a plurality of storage layers arranged on the first frame 121. The first frame 121 is arranged on a side of the carrying platform 1010 close to the additional box 300. The storage layer is used to place experimental materials. At least part of the storage layer is movable in the direction close to or away from the robot 110, and can be extended into the operation chamber to realize the transfer of experimental materials between the experimental chamber and the operation chamber. The experimental module includes at least one experimental equipment, which is used to cooperate with the robot 110 to perform experimental tasks; the grabbing module 130 includes at least one grabbing member, which is provided with an assembly part that can be connected to the grabbing end of the robot 110. The robot 110 is used to drive the grabbing member to grab experimental materials to perform experimental tasks. The additional box 300 can be used for manual material replenishment, consumables out of the warehouse, etc., so as to complete operations such as material replenishment, material preparation, and cleaning of experimental waste materials without interrupting the experimental process.
[0071] In the glove box provided in the present application, the robot arm 110 transfers experimental materials between the storage module and the experimental module through the gripping parts to perform experimental tasks, which can realize the full process automation of the experimental process, can reduce the operation time, reduce labor costs, and can improve the experimental efficiency and experimental success rate.
[0072] In this embodiment, the glove box is composed of a frame and a plate-like component installed on the frame. The main box 100 is a square structure and is located at the upper part of the frame. The experimental chamber is used to provide a sealed environment to ensure that the water and oxygen content in the box meets the preset experimental requirements, such as less than 1PPM.
[0073] For ease of description, the width direction of the main box body 100 is defined as the Y direction, the length direction of the main box body 100 is defined as the X direction, and the height direction of the main box body 100 is defined as the Z direction. The X direction, the Y direction and the Z direction are perpendicular to each other.
[0074] The glove box of this embodiment also includes a first material inlet and outlet module 200, which is installed on one side of the main box body 100. The first material inlet and outlet module 200 includes a first material inlet and outlet chamber, a first door and a second door. The first material inlet and outlet chamber is arranged between the first door and the second door, and the first material inlet and outlet chamber is used to transfer experimental materials between the outside and the experimental chamber. The first door is arranged at an opening on one side of the first material inlet and outlet chamber close to the experimental chamber, and is used to connect or isolate the experimental chamber from the first material inlet and outlet chamber; the second door is arranged at an opening on one side of the first material inlet and outlet chamber away from the experimental chamber, and is used to connect or isolate the first material inlet and outlet chamber from the outside.
[0075] In some embodiments, the first material inlet and outlet module 200 includes a first feeding mechanism 210 disposed in the first material inlet and outlet chamber, and the first feeding mechanism 210 can slide in the channel formed when the first door and / or the second door are opened to transport materials between the first material inlet and outlet chamber and the experimental chamber. The first feeding mechanism 210 is located in the first material inlet and outlet chamber, and can carry and transport materials and / or a tray containing materials. The first feeding mechanism 210 can extend from the second door to the outside when the first door is closed, and can extend from the first door into the experimental chamber when the second door is closed.
[0076] The first material inlet and outlet module 200 also includes a first drive mechanism and a second drive mechanism, wherein the first drive mechanism is connected to the first door and is used to drive the first door to open and close, and the second drive mechanism is connected to the second door and is used to drive the second door to open and close. The first drive mechanism and the second drive mechanism can both use a stepper motor and a slide rail to open and close the door, or the first drive mechanism and the second drive mechanism can both use a cylinder to drive the door to open and close, which is not limited here.
[0077] In some embodiments, the first feeding mechanism 210 is a multi-stage driving mechanism, which includes a plurality of driving parts 211 and a carrier plate 212 that are slidably connected to each other, and the carrier plate 212 is used to carry materials and / or material trays. In some embodiments, the driving part 211 includes a connecting plate and a driving member, and a slide rail is installed on the connecting plate. The connecting plates of the plurality of driving parts 211 are slidably connected by the slide rail, and the driving member is used to drive the plurality of connecting plates to slide relative to each other. In some embodiments, the driving member can be a stepping motor or a cylinder.
[0078] Specifically, the first inlet and outlet module 200 can be used for automatically feeding and unloading materials from the experimental chamber. When feeding, the second door is driven to open, the first feeding mechanism 210 can extend outward (or not extend), the experimenter or the feeding robot places the experimental material on the first feeding mechanism 210, the first feeding mechanism 210 retracts, and the second door is driven to close; the gas replacement device (the gas replacement device is connected to the first inlet and outlet chamber) replaces the environment in the first inlet and outlet chamber to be consistent with that in the experimental chamber; the first door is driven to open, the first feeding mechanism 210 can extend into the experimental chamber (or not extend), the robot arm 110 takes away the experimental material, the first feeding mechanism 210 retracts, and the first door is driven to close. When discharging, the gas replacement device replaces the environment in the first inlet and outlet chamber to be consistent with that in the experimental chamber; the first door is driven to open, the first feeding mechanism 210 can extend (or not extend) into the experimental chamber, the robot arm 110 places the experimental material on the first feeding mechanism 210, the first feeding mechanism 210 retracts, and the first door is driven to close; next, the second door is driven to open, the first feeding mechanism 210 can extend (or not extend), the experimenter or the feeding robot takes the experimental material away, the first feeding mechanism 210 retracts, and the second door is driven to close. By setting the above structure, the automatic entry and exit of materials can be realized without interrupting the execution of the experimental process, ensuring the continuity and efficiency of the experiment.
[0079] In some embodiments, the storage module 120 further includes a first driving component 1213 for driving the storage layer to move. The first driving component 1213 is disposed between the main box 100 and the additional box 300. The first driving component 1213 is in transmission connection with the storage layer and can drive the storage layer to slide between the main box 100 and the additional box 300, so as to transfer experimental materials between the experimental chamber of the main box 100 and the operating chamber of the additional box 300. The first driving component 1213 can drive the storage layer to move by means of a stepping motor or a cylinder.
[0080] In some embodiments, the storage module 120 is disposed on a side opposite to the first material loading and unloading module 200 , and the additional box 300 and the first material loading and unloading module 200 are respectively disposed on two opposite sides of the main box 100 .
[0081] In some embodiments, the storage module 120 is disposed on a side adjacent to the first material loading and unloading module 200 , and the additional box 300 and the first material loading and unloading module 200 are respectively disposed on two adjacent sides of the main box 100 .
[0082] In this embodiment, the glove box also includes a second material inlet and outlet module 320, which is installed on one side of the additional box body 300. The second material inlet and outlet module 320 includes a second material inlet and outlet chamber, a third door and a fourth door 321; the second material inlet and outlet chamber is arranged between the third door and the fourth door 321, and is used to transfer experimental materials between the outside and the operating chamber; the third door is arranged at an opening on one side of the second material inlet and outlet chamber close to the operating chamber, and is used to connect or isolate the operating chamber from the second material inlet and outlet chamber; the fourth door 321 is arranged at an opening on one side of the second material inlet and outlet chamber away from the operating chamber, and is used to connect or isolate the second material inlet and outlet chamber from the outside.
[0083] In some embodiments, the second material inlet and outlet module 320 further includes a second feeding mechanism disposed in the second material inlet and outlet chamber, and the second feeding mechanism can slide in the channel formed when the third compartment door and / or the fourth compartment door 321 are opened to transport the experimental material between the second material inlet and outlet chamber and the operation chamber;
[0084] The additional box 300 is provided with a manual operation part 310, which includes a window and an operation glove 311. The operation glove 311 can be extended into the operation chamber, and is used for the operator to operate the opening and closing of the third door, pull the second feeding mechanism to slide, and / or operate the experimental materials in the additional box 300. The window allows the operator to observe the internal situation of the operation chamber from the outside, and assists the operator to perform various operations in the operation chamber. Among them, multiple operation gloves 311 can be set, and can be set near the third door to facilitate the placement of experimental materials in the second inlet and outlet chamber; can also be set near the first frame 121 to facilitate the placement of experimental materials on the storage layer; can also be set near the material recovery module 170 to facilitate the cleaning of experimental waste therein.
[0085] In some embodiments, the third door and the fourth door 321 are both manually opened and closed doors. The third door and the fourth door 321 may be provided with a door opening and closing mechanism, and the operator may operate the door opening and closing mechanism to open or close the third door and the fourth door 321.
[0086] In practical applications, some experimental samples need to be prepared in an experimental environment, so they cannot be prepared outside the glove box in advance and then transferred into the experimental chamber of the glove box. In this case, the raw materials can be placed in the glove box first, and then the preparation is completed in the operating chamber of the additional box 300 of the glove box. Specifically, the operator can manually open the fourth door 321 by operating the door opening and closing mechanism, and pull the second feeding mechanism outward (or not pull it out), the operator places the experimental material (raw material for the sample to be prepared) in the second feeding mechanism, pushes back the second feeding mechanism and closes the fourth door 321; the gas replacement device (the gas replacement device is connected to the second inlet and outlet chamber) replaces the environment in the second inlet and outlet chamber to be consistent with the operating chamber (the operating chamber and the experimental chamber have the same environment); the operator then uses the operating glove 311 of the manual operating unit 310 to manually open the third door, pull the second feeding mechanism out of the operating chamber (or not pull it out), and take the experimental material and put it into the designated position in the operating chamber, push back the second feeding mechanism, and manually close the third door; after that, the operator can manually prepare the required experimental samples in the operating chamber. In addition, combined with the operating gloves 311 and the second inlet and outlet module 320, it is also convenient for the operator to remove the waste consumables collected in the material recovery module 170.
[0087] In some application scenarios, when the experimental materials in the main box 100 are running low, in order to avoid the need to use the robot arm 110 when automatically feeding from the first feeding and unloading module 200 and thus interfering with the experiment, you can choose to manually refill from the second feeding and unloading module 320. In addition, the experimental products obtained in the middle of the experiment can also be manually discharged from the second feeding and unloading module 320.
[0088] In some embodiments, the storage module 120 can be set at different positions in the main box 100 according to the experimental operation needs, and the first frame 121 can be along different directions. In some specific embodiments, the length direction of the first frame 121 is along the first direction, and the width direction of the first frame 121 is along the second direction, and the second direction is the direction away from or close to the robot arm 110; the movement direction of at least part of the storage layer is along the second direction. In some embodiments, the first direction can be the width direction of the main box 100, and the second direction is the length direction of the main box 100; or, the first direction can be the length direction of the main box 100, and the second direction is the width direction of the main box 100.
[0089] In some embodiments, the supporting platform 1010 is square, and two adjacent sides of the supporting platform 1010 are respectively in the first direction and the second direction. The first frame 121 is arranged close to one side edge of the supporting platform 1010, and the length direction of the first frame 121 is along the first direction, and the width direction of the first frame 121 is along the second direction.
[0090] In this embodiment, the multiple storage layers of the storage module 120 are arranged at intervals in the vertical direction, and the storage layer at the bottom layer is movable relative to the upper storage layer, wherein the moving direction can be a direction close to or away from the robotic arm 110. When the storage layer at the bottom layer is moved out toward the robotic arm 110 in the first frame 121, it is convenient for the robotic arm 110 to grab the experimental materials on the storage layer, thereby avoiding interference of the upper storage layer with the robotic arm 110.
[0091] At least one placement position for placing experimental materials is provided on the storage layer. The placement position is provided with a positioning member, which is used to limit the experimental materials to the placement position. The placement position can be used to place a tray, and the tray is equipped with experimental supplies such as a powder adding tube, a solvent bottle, a test tube, a TIP head, etc. Among them, the positioning member may include but is not limited to at least one of a positioning pin, a positioning block, a positioning column, a positioning groove, an electromagnet, etc. For example, the placement position is provided with a positioning pin and an electromagnet, and the bottom of the tray is correspondingly provided with a pin hole and a permanent magnet. For another example, the placement position is provided with a positioning block on at least two opposite sides, and the positioning block is provided with a limiting groove, and the two positioning blocks cooperate to limit the tray; in addition, the positioning block also has a padding function, which is convenient for the mechanical arm 110 to lift and grab the tray. The placement position can also be provided with components such as sensors, and the sensors are used to sense whether the placement position has experimental materials stored. The positioning member cooperates with the experimental material to position the experimental material so that the experimental material remains stable during the transfer process and the consistency of the material placement can be ensured; the setting of the sensor can increase the accuracy of the transfer. Among them, the sensor can be a photoelectric sensor or a pressure sensor.
[0092] In this embodiment, the multiple storage layers on the first frame 121 include an active storage layer 1211 and a fixed storage layer 1212. The active storage layer 1211 can independently slide toward or away from the robotic arm 110, and the fixed storage layer 1212 is fixed relative to the first frame 121.
[0093] In some embodiments, the plurality of storage layers include a first storage layer, a second storage layer, and a third storage layer which are spaced apart in the height direction of the first frame 121, and the spacings between the first storage layer, the second storage layer, and the third storage layer and the carrying platform 1010 increase in sequence in the height direction of the first frame 121; the first storage layer is configured to be able to switch positions between the experimental chamber and the operating chamber; the second storage layer is configured to be able to move toward the robot 110; and the third storage layer is fixed relative to the first frame 121. Among them, the first storage layer is located at the lower side of the first frame 121, and the number thereof can be one or multiple spaced apart from each other. The first storage layer can move toward the robot 110 to facilitate the robot 110 to take and place experimental materials or directly perform experimental operations (such as adding liquid, taking liquid, etc.) on the experimental materials at the placement position; the first storage layer can also move toward the operating chamber to facilitate the operator to take and place experimental materials, thereby realizing the transfer of experimental materials between the operating chamber and the experimental chamber. The number of the second storage layers can be set to one or multiple layers spaced apart from each other, and the second storage layer can move toward the robot arm 110 to facilitate the robot arm 110 to take and place experimental materials or directly perform experimental operations on the experimental materials at the placement position. The number of the third storage layers can be set to one or multiple layers spaced apart from each other, and the third storage layer is located on the upper side of the first frame 121, so that the robot arm 110 can directly take and place physical materials without moving. The first storage layer and the second storage layer can be regarded as the above-mentioned active storage layer 1211, and the third storage layer can be regarded as the above-mentioned fixed storage layer 1212.
[0094] In some embodiments, there are multiple gripping members, each of which is used to grip different experimental materials. The multiple gripping members are detachably connected to the robot arm 110 .
[0095] See also Figure 3 and Figure 4 The storage module 120 further includes a second frame 131 installed on the carrying platform 1010, and a plurality of gripping elements are placed on the second frame 131, wherein the plurality of gripping elements can be arranged along the length direction or the height direction of the second frame 131. The second frame 131 can be arranged away from the first frame 121, such as being arranged on a side adjacent to or opposite to the first frame 121, and the robot 110 can replace different gripping elements on the second frame 131. It can be understood that in addition to being used to place gripping elements, the second frame 131 can also be provided with a storage layer for storing experimental materials.
[0096] In some embodiments, the plurality of grabbing members include a first grabbing member 1311, a second grabbing member 1312, a third grabbing member 1313, a fourth grabbing member 1314 and a fifth grabbing member 1315; the first grabbing member 1311, the second grabbing member 1312, the third grabbing member 1313, the fourth grabbing member 1314 and the fifth grabbing member 1315 are all provided with a quick-change female head, and the grabbing end of the robot arm 110 is provided with a quick-change male head, and the quick-change female head and the quick-change male head are detachably connected.
[0097] In some embodiments, the first gripper 1311 is a pipette, which is used to transfer a specific amount of liquid. The robot arm 110 can drive the pipette to move to the tip placement position, and use the adapter of the pipette to pierce the tip to complete the pipetting function. The second gripper 1312 is a side-clamping tray handling electric claw, which is used to transfer the tray by clamping the tray from the side; the third gripper 1313 is a filtering device, which is used to clamp the syringe for filtering to complete the filtering function; the fourth gripper 1314 is a rod-type gripper electric claw, which is used for transferring containers (such as test tubes, centrifuge tubes, etc.) and opening and closing covers, as well as transferring powder barrels, etc.; the fifth gripper 1315 is a bottom-lifting tray handling electric claw, which is used to transfer the tray by lifting from the bottom.
[0098] It is understandable that in order to further save experimental space, the second frame 131 may not be provided, and the grabbing module 130 may be directly provided on the top layer of the first frame 121 .
[0099] In some embodiments, the storage module 120 further includes a third frame 140, which is also called a transfer storage rack. The third frame 140 is used to place experimental materials to be transferred, and the robotic arm 110 can drive the gripper to pick up and place the experimental materials to be transferred on the third frame 140. The length direction of the third frame 140 is along the second direction, and the third frame 140 is arranged opposite to the second frame 131. For example, if a test tube needs to be placed in an experimental device for experiment, the robotic arm 110 can first remove the test tube tray from the first frame 121 and place it on the third frame 140, and then take the test tube from the test tube tray and place it in the experimental device.
[0100] The third frame 140 includes at least one storage layer, and the storage layer is provided with storage locations for storing experimental materials. The structure of the storage location can be the same as or similar to the structure of the placement location on the storage layer. The third frame 140 is arranged on the supporting platform 1010 along the side adjacent to the first frame 121 and close to the first frame 121. The robot arm 110 is arranged in the area between the first frame 121, the third frame 140 and the second frame 131.
[0101] In some embodiments, the first frame 121 , the second frame 131 , the third frame 140 and a plurality of experimental equipment are disposed around the robotic arm 110 to facilitate movement of the robotic arm 110 among the first frame 121 , the second frame 131 , the third frame 140 and the experimental equipment.
[0102] In some embodiments, the robot arm 110 can be a six-axis robot. In other embodiments, the robot arm 110 can also be a three-axis robot, a four-axis robot, or a robot built with an XYZ three-axis module. The robot arm 110 can also be connected to the top wall or side wall of the experimental chamber.
[0103] In some embodiments, there are multiple types of experimental equipment, including a cover opening and closing device 190 for opening and closing the cover of a container, a powder adding and weighing device 150 for quantitatively adding powder to a container, a liquid adding device for adding liquid to a container, a container sealing device 1020 for sealing a container, an agitator 160 for mixing experimental samples, a filtering device for filtering experimental samples, and at least two of a detection device for detecting experimental samples; the multiple types of experimental equipment are all arranged away from the first frame 121.
[0104] In some embodiments, in order to prevent the influence of airflow on the powder adding accuracy, the powder adding weighing device 150 is accommodated in a bin body, and the bin body is provided with a powder adding bin door 151 and a door opening and closing mechanism, and the door opening mechanism is driven by a motor to open and close the powder adding bin door 151. The powder adding weighing device 150 includes a powder adding unit and a weighing unit, the powder adding barrel is placed in the powder adding unit, and the container is placed in the weighing unit. The powder adding unit is used to add the powder in the powder adding barrel to the container, and the weighing unit weighs the container in real time to quantify the powder adding sample, so as to improve the adding accuracy. In addition, the bin body also has an anti-static function.
[0105] See also Figure 7In some embodiments, the glove box further includes a material recovery module 170, which is disposed in the experimental chamber and is used to recover consumables (such as used tip heads, filter heads, syringes, etc.) used during the experiment. The material recovery module 170 includes a guide assembly 171 disposed on the carrying platform 1010 and a recovery box 172 slidably disposed on the guide assembly 171. In this embodiment, the material recovery module 170 is disposed close to the additional box body 300, the guide assembly 171 is disposed between the main box body 100 and the additional box body 300, and the recovery box 172 can move back and forth between the experimental chamber and the operating chamber. A handle 1722 is provided on the recovery box 172, and the recovery box 172 can be pulled by the handle 1722 to move between the operating chamber and the experimental chamber. When pulled outward, the consumables can be moved out of the experimental chamber. After the recovery box 172 is reset to the experimental chamber, the consumables can be collected again. In some embodiments, the guide assembly 171 is provided with an in-position sensor at one end of the experimental chamber for detecting whether the recovery box 172 is reset.
[0106] In some embodiments, the material recovery module 170 further includes a mounting base 1711, an in-position sensor, a magnetic component, and a TIP return pipe 174. The mounting base 1711 is fixed to the carrying platform 1010, and the guide assembly 171 is disposed on the mounting base 1711. The recovery box 172 has a recovery bin 1721 for receiving the recovered consumables. The top of the recovery bin 1721 is provided with a consumable inlet, and the consumable inlet is provided with a TIP return pipe 174. The TIP return pipe 174 is fixed to the top of the recovery box 172 through a connecting plate 173. The mechanical arm 110 and the TIP return pipe 174 cooperate to realize the separation and recovery of the TIP head. The magnetic component is used to fix the recovery box 172 when the recovery box 172 is reset to prevent the recovery box 172 from shifting.
[0107] In some embodiments, an in-station electrical box 180 is further disposed in the main box body 100 for integrated arrangement of electrical components of the glove box. The electrical box 180 can be fixed to the carrying platform 1010 .
[0108] In some embodiments, the main box 100 is also provided with at least one of a safety detection grating 1030, a monitoring camera, and a thermal imager. A window and operating gloves may also be provided on at least one side of the main box 100 to facilitate manual operation of the glove box in an emergency, and the safety detection grating 1030 may be provided to detect the safe use status of the operating gloves on the main box 100. The monitoring camera is used to record and monitor the dynamic changes and experimental conditions of each component in the main box 100. The thermal imager is used to monitor the temperature changes of each module in the glove box, so that the intelligent control of the glove box can be realized. In some embodiments, the glove box also includes a display device for user viewing and interaction, the display device is provided on the outer wall of the main box 100, the display device is electrically connected to each moving part of the main box 100, and the user controls the operation of the glove box and views the experimental conditions by operating the display device.
[0109] See also Figure 5 and Figure 6 In some embodiments, the container sealing device 1020 includes a reactor and a fastening device 1026. The reactor includes a base 1023 and a cover plate 1024. The base 1023 is provided with a limit portion, which is used to place the container. A sealing member is provided on one side of the cover plate 1024. When the cover plate 1024 covers the base 1023, the sealing member can close the opening of the container. The reactor also includes a sleeve assembly, which includes a sleeve 1025 and a fastener. The sleeve 1025 is provided on the side of the cover plate 1024 facing away from the sealing member. The fastener is accommodated in the sleeve 1025 and can partially pass through the cover plate 1024. When the cover plate 1024 covers the base 1023, the fastening device 1026 extends into the sleeve 1025 and docks with the fastener. The fastening device 1026 can drive the fastener to rotate so that the fastener and the base 1023 can be detachably connected. The upper end of the sleeve 1025 has an opening to facilitate the insertion of the fastening device 1026 , and the size of the opening is smaller than the size of the upper end of the fastener to prevent the fastener from falling out of the sleeve 1025 .
[0110] The fastener may be a screw, and an elastic member (such as a spring, a rubber sleeve, etc.) may be sleeved on the outer periphery of the fastener to generate elastic force to facilitate the disassembly and installation of the fastener and the base 1023. One end of the elastic member abuts against the cover plate 1024, and the other end abuts against the end of the fastener away from the cover plate 1024. When the fastener is tightened to lock the cover plate 1024 and the base 1023, the elastic member is squeezed; when the fastener is loosened to unseal the cover plate 1024 and the base 1023, the elastic member rebounds and prompts the fastener to quickly reset. There are multiple limit parts on the base 1023, and multiple containers can be placed at the same time. The multiple containers can be arranged in an array. When sealing multiple containers, multiple containers can be placed one by one on the base 1023 by the mechanical arm 110, and then the cover plate 1024 is covered on the base 1023, and the fastening device 1026 controls the fastener to connect with the base 1023, so that the cover plate 1024 is locked with the base 1023 under the action of the fastener, thereby realizing the sealing of the cover plate 1024 to the container. Among them, the seal is elastic and can be deformed after being subjected to pressure. Preferably, the seal includes an elastic part and a low-viscosity part, wherein the elastic part is made of a silicone material and connected to the cover plate 1024, the low-viscosity part is connected to the elastic part and faces away from the cover plate 1024, and the low-viscosity part can be made of a material with a small viscosity coefficient such as PFA, PTFE, FEP, PE, etc. In this way, the seal can not only ensure the sealing effect, but also prevent the cover plate 1024 from taking up the container when it is removed from the base 1023.
[0111] In some embodiments, there are multiple sleeve assemblies, and the multiple sleeve assemblies are evenly spaced on the cover plate 1024. Preferably, the multiple sleeve assemblies are arranged in an array on the surface of the cover plate 1024, and the cover plate 1024 and the base 1023 are locked by multiple fasteners to improve the sealing efficiency.
[0112] The fastening device 1026 is detachably connected to the robot arm 110. The robot arm 110 is used to drive the fastening device 1026 to move so that the fastening device 1026 docks with the fastener, thereby facilitating the fastening device 1026 to fasten the fastener. The fastening device 1026 includes an electric screwdriver and a quick-change female head connected to the electric screwdriver. The quick-change female head is used to be detachably connected to the robot arm 110. The electric screwdriver acts on the fastener and drives the fastener to rotate, so as to achieve the connection and disassembly of the cover plate 1024 and the base 1023.
[0113] The container sealing device 1020 also includes a pressing device, which includes a moving plate 1021 and a second driving assembly 1022. The second driving assembly 1022 is connected to the moving plate 1021, and the second driving assembly 1022 is used to drive the moving plate 1021 to move so that the moving plate 1021 presses the cover plate 1024 and the base 1023. When sealing the reactor, the reactor is first placed under the moving plate 1021, and the second driving assembly 1022 controls the moving plate 1021 to press down the cover plate 1024 of the reactor, and the output power of the second driving assembly 1022 is adjusted to adjust the pressure of the moving plate 1021 on the reactor, and the moving plate 1021 acts evenly on the cover plate 1024 to fix the reactor and ensure the horizontality of the cover plate 1024. Then, the mechanical arm 110 drives the fastening device 1026 to dock with the fastener, and the fastening device 1026 acts on the fastener and rotates it to achieve the sealing of the reactor to the container. Preferably, the second drive assembly 1022 is driven by a cylinder, and the clamping device further includes a switch valve and a pneumatic proportional valve to adjust the output power of the second drive assembly 1022, thereby adjusting the pressure acting on the reactor.
[0114] In some embodiments, a buffer is further provided in the base 1023 for supporting the container. When the container is placed in the limiting portion, the bottom of the container abuts against the buffer. The buffer is elastic. In the process of sealing the container, the container presses the buffer from the cover plate 1024 toward the base 1023. The buffer deforms to different degrees at different containers, so that the heights of the top surfaces of multiple containers protruding from the base 1023 are the same, thereby ensuring the sealing consistency of all containers and improving the sealing effect of multiple containers. In addition, the buffer also plays a role in protecting the container to prevent the container from being damaged due to excessive squeezing force. The material and structure of the buffer can be the same or similar to that of the seal, such as the buffer is made of silicone material.
[0115] See also Figure 8 and Fig. 9 In some embodiments, the stirrer 160 includes a carrier 161, a driving member 162 and a magnetic member 163; the carrier 161 has a plurality of carrier positions 1611 for placing containers, and a stirrer is placed in each container; the plurality of carrier positions 1611 are distributed along the circumference of the magnetic member 163, the driving member 162 is connected to the magnetic member 163, and the driving member 162 is used to drive the magnetic member 163 to rotate, so as to drive the stirrer in the container to rotate through the magnetic force of the magnetic member 163; the stirrer 160 also includes a temperature control module, and the temperature control module includes a refrigeration component for cooling multiple containers, and a heating component for heating multiple containers. Among them, the magnetic member 163 can be a magnet, and the driving member 162 can be a motor.
[0116] The magnetic part 163 is arranged in the middle of the supporting platform 161, and the distance from the center of each supporting position 1611 to the center of the magnetic part 163 is the same; the refrigeration component includes a low-temperature controller and a liquid pipeline arranged on the supporting platform 161, the liquid pipeline has a liquid inlet and a liquid outlet, and the low-temperature controller is connected to the liquid inlet and the liquid outlet respectively; the heating component includes a plurality of heating rods and a temperature controller, the plurality of heating rods are arranged on the supporting platform 161 at uniform circumferential intervals, and the temperature controller is electrically connected to the plurality of heating rods; one of the heating rod and the liquid pipeline is arranged on the side of the supporting position 1611 close to the magnetic part 163, and the other is arranged on the side of the supporting position 1611 away from the magnetic part 163.
[0117] Since the magnetic member 163 is located in the middle of the supporting platform 161, the multiple supporting positions 1611 are distributed circumferentially along the magnetic member 163, so that the distance between each supporting position 1611 and the magnetic member 163 is roughly the same, so that the magnetic force of the magnetic member 163 on the stirring rod in the container of each supporting position 1611 is basically consistent. The driving member 162 drives the magnetic member 163 to rotate, which can ensure that the uniformity of stirring of multiple containers is similar, and improve the consistency of stirring between different containers.
[0118] See also Fig.10 and Fig.11 In some embodiments, the agitator 160 includes a carrier 164 for receiving a plurality of containers, each of which has a stirrer placed therein; a temperature control module including a refrigeration component for cooling the plurality of containers and a heating component for heating the plurality of containers; the refrigeration component includes a low-temperature controller and a liquid cooling pipe, the liquid cooling pipe is arranged in the carrier 164, and the liquid cooling pipe has a liquid inlet and a liquid outlet; the low-temperature controller is connected to the liquid inlet and the liquid outlet, and is used to control the circulation of the refrigerant in the liquid cooling pipe; the heating component includes a temperature controller 166 and a heating element, the heating element is arranged in the carrier 164, and the temperature controller 166 is electrically connected to the heating element; a magnetic drive module is arranged on the side of the carrier 164 away from the container, the magnetic drive module includes a third drive mechanism and at least two magnetic parts, the third drive mechanism is used to drive the at least two magnetic parts to rotate, so as to drive the stirrer in the container to rotate through the magnetic force of the magnetic parts.
[0119] The carrier 164 may be provided with a plurality of positions for placing containers, so as to directly place a plurality of containers, and the plurality of containers may be arranged in an array; or, a limiter may be provided on the carrier 164, so as to limit the container tray on the carrier 164. The heating element may be a heating rod or a heating film, and the heating element and the liquid cooling pipe may be staggered on the carrier 164, or staggered up and down to be located at different horizontal planes to avoid interference.
[0120] The low temperature controller may include a circulation pump, and the liquid circulating in the liquid cooling pipe is preferably silicone oil. The temperature control range of the refrigeration component can reach -50 degrees to 200 degrees. The temperature control range of the heating component can be room temperature -150 degrees.
[0121] By synchronously driving the stirrers in multiple containers to rotate by at least two magnetic parts, the multiple containers can be stirred more evenly compared to driving by only one magnetic part, and the consistency of stirring between different containers is improved; in addition, by setting up a refrigeration component and a heating component, the containers are cooled and heated. Compared with using one pipeline for heating and cooling, the temperature control module with both a refrigeration component and a heating component can heat and cool faster and more efficiently.
[0122] In some embodiments, the third driving mechanism includes a plurality of first driving motors 165, the first driving motors 165 are connected to the magnetic members in a one-to-one correspondence, and the plurality of first driving motors 165 are used to drive the corresponding magnetic members to rotate in the same direction at the same time; the magnetic members are magnetic bars, the axis direction of the magnetic bars is parallel to the height direction of the supporting platform 164, and the plurality of magnetic bars are arranged in an array. In this embodiment, the stirrer 160 includes a housing 167, the third driving mechanism is disposed in the housing 167, a support plate 1641 is mounted on the housing 167, and the supporting platform 164 is mounted on the support plate 1641.
[0123] In some embodiments, the third driving mechanism includes a second driving motor and a transmission assembly, the transmission assembly includes a driving gear and two driven gears, the two driven gears are arranged on both sides of the driving gear opposite to each other and are respectively meshed with the driving gear, the second driving motor is connected to the driving gear, and the driven gears are connected to the magnetic parts one by one, the second driving motor is used to drive the driving gear to rotate to drive the two driven gears to rotate, so that the two magnetic parts rotate in the same direction; the magnetic part is a plate magnet, the driven gear is connected to the center of the plate magnet, and the extension direction of the plate magnet is parallel to the surface of the support platform 164 facing away from the container.
[0124] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.
Claims
1. A glove box, characterized in that: It includes a main box and an additional box, wherein the main box is provided with an experimental chamber, the additional box is provided with an operating chamber, the experimental chamber is connected with the operating chamber, the experimental chamber is provided with a bearing platform, and the bearing platform is installed with: Robotic arm; A storage module, comprising a first frame and a plurality of storage layers arranged on the first frame, wherein the first frame is arranged on a side of the carrying platform close to the additional box, the storage layers are used to place experimental materials, and at least part of the storage layers can be moved in a direction close to or away from the robot arm and can extend into the operation chamber; The experimental module includes at least one experimental equipment, which is used to cooperate with the mechanical arm to perform the experimental task; wherein the storage module and the experimental module are arranged around the mechanical arm; The grabbing module comprises at least one grabbing member, wherein the grabbing member is provided with an assembly portion connectable to the mechanical arm; the mechanical arm is used to drive the grabbing member to grab experimental materials to perform experimental tasks.
2. The glove box according to claim 1, characterized in that: There are multiple gripping members, each of which is used to grip different experimental materials, and each of which is detachably connected to the mechanical arm; The plurality of grabbing members are arranged on the topmost storage layer of the first frame; or, the storage module further comprises a second frame installed on the carrying platform, and the plurality of grabbing members are placed on the second frame.
3. The glove box according to claim 1, characterized in that: The multiple storage layers include a first storage layer, a second storage layer, and a third storage layer that are spaced apart in the height direction of the first frame, and the first storage layer, the second storage layer, and the third storage layer are spaced apart from the carrying platform in the height direction of the first frame in sequence; The first storage layer is configured to be position-switched between the experimental chamber and the operating chamber; The second storage layer is configured to be movable toward the robotic arm; The third storage layer is fixed relative to the first frame.
4. The glove box according to claim 1, characterized in that: It also includes a first material inlet and outlet module installed on one side of the main box body, and the first material inlet and outlet module includes a first material inlet and outlet chamber, a first bin door and a second bin door; The first material inlet and outlet chamber is disposed between the first door and the second door, and is used to transfer experimental materials between the outside and the experimental chamber; The first door is provided at a side opening of the first material inlet and outlet chamber close to the experimental chamber, and is used to connect or isolate the experimental chamber from the first material inlet and outlet chamber; The second door is disposed at an opening on a side of the first material inlet and outlet chamber away from the experimental chamber, and is used for connecting or isolating the first material inlet and outlet chamber from the outside.
5. The glove box according to claim 4, characterized in that: The first material inlet and outlet module further includes a first feeding mechanism disposed in the first material inlet and outlet chamber, and the first feeding mechanism can slide in a channel formed when the first bin door and / or the second bin door are opened, so as to transport the experimental material between the first material inlet and outlet chamber and the experimental chamber; The first material loading and unloading module also includes a first driving mechanism and a second driving mechanism. The first driving mechanism is connected to the first bin door and is used to drive the first bin door to open and close. The second driving mechanism is connected to the second bin door and is used to drive the second bin door to open and close.
6. The glove box according to claim 1, characterized in that: It also includes a second material inlet and outlet module installed on one side of the additional box body, and the second material inlet and outlet module includes a second material inlet and outlet chamber, a third warehouse door and a fourth warehouse door; The second material inlet and outlet chamber is disposed between the third door and the fourth door, and is used to transfer experimental materials between the outside and the operation chamber; The third door is provided at an opening on one side of the second material inlet and outlet chamber close to the operating chamber, and is used to connect or isolate the operating chamber from the second material inlet and outlet chamber; The fourth door is arranged at an opening on one side of the second material inlet and outlet chamber away from the operating chamber, and is used for connecting or isolating the second material inlet and outlet chamber from the outside.
7. The glove box according to claim 6, characterized in that: The second material inlet and outlet module further comprises a second feeding mechanism disposed in the second material inlet and outlet chamber, and the second feeding mechanism can slide in a channel formed when the third door and / or the fourth door are opened, so as to transport the experimental material between the second material inlet and outlet chamber and the operation chamber; The additional box is provided with operating gloves, which can be extended into the operating chamber and are used for operators to operate the opening and closing of the third compartment door, pull the second feeding mechanism to slide and / or operate experimental materials in the additional box.
8. The glove box according to claim 1, characterized in that: A material recovery module is also installed on the carrying platform, and the material recovery module includes a guide assembly arranged on the carrying platform and a recovery box slidably arranged on the guide assembly; wherein, the material recovery module is arranged close to the additional box body, and the recovery box can move back and forth between the experimental chamber and the operating chamber.
9. The glove box according to any one of claims 1 to 8, characterized in that: The experimental equipment is of multiple types, and the multiple experimental equipment includes at least two of a cover opening and closing device for opening and closing the cover of a container, a powder adding and weighing device for quantitatively adding powder to a container, a liquid adding device for adding liquid to a container, a container sealing device for sealing a container, a stirrer for mixing experimental samples, a filtering device for filtering experimental samples, and a detection device for detecting experimental samples; The various experimental instruments are all arranged away from the first frame.
10. The glove box according to claim 9, characterized in that: The container sealing device comprises a reaction kettle and a fastening device, wherein the reaction kettle comprises a base and a cover plate, wherein the base is provided with a limiting portion, wherein the limiting portion is used to place the container, and a sealing member is provided on one side of the cover plate, wherein when the cover plate covers the base, the sealing member can close the opening of the container; The reactor further comprises a sleeve assembly, wherein the sleeve assembly comprises a sleeve and a fastener, wherein the sleeve is arranged on a side of the cover plate facing away from the sealing member, and the fastener is accommodated in the sleeve and can partially pass through the cover plate; When the cover plate is covered on the base, the fastening device extends into the sleeve and docks with the fastener, and the fastening device can drive the fastener to rotate so that the fastener and the base are detachably connected.
11. The glove box according to claim 10, characterized in that: The fastening device is detachably connected to the mechanical arm, and the mechanical arm is used to drive the fastening device to move so that the fastening device is docked with the fastener; The container sealing device also includes a clamping device, which includes a moving plate and a second driving assembly, wherein the second driving assembly is connected to the moving plate, and the second driving assembly is used to drive the moving plate to move so that the moving plate presses the cover plate and the base.
12. The glove box according to claim 9, characterized in that: The stirrer comprises a bearing platform, a driving member and a magnetic member; The carrying platform has a plurality of carrying positions for placing containers, each of which has a stirrer placed therein; the plurality of carrying positions are distributed along the circumference of the magnetic member, the driving member is connected to the magnetic member, and the driving member is used to drive the magnetic member to rotate, so as to drive the stirrer in the container to rotate through the magnetic force of the magnetic member; The blender further comprises a temperature control module, wherein the temperature control module comprises a refrigeration component for refrigerating the plurality of containers and a heating component for heating the plurality of containers.
13. The glove box according to claim 12, characterized in that: The magnetic member is arranged in the middle of the carrying platform, and the distance from the center of each carrying position to the center of the magnetic member is the same; The refrigeration component includes a low temperature controller and a liquid pipeline arranged on the supporting platform, the liquid pipeline has a liquid inlet and a liquid outlet, and the low temperature controller is communicated with the liquid inlet and the liquid outlet respectively; the heating component includes a plurality of heating rods and a temperature controller, the plurality of heating rods are arranged on the supporting platform at uniform intervals in the circumferential direction, and the temperature controller is electrically connected to the plurality of heating rods; One of the heating rod and the liquid pipeline is arranged on a side of the bearing position close to the magnetic component, and the other is arranged on a side of the bearing position away from the magnetic component.
14. The glove box according to claim 9, characterized in that: The agitator comprises: A carrying platform, used to receive a plurality of containers, each of which has a stirring bar placed therein; The temperature control module comprises a refrigeration component for cooling the plurality of containers and a heating component for heating the plurality of containers; the refrigeration component comprises a low temperature controller and a liquid cooling pipe, the liquid cooling pipe is arranged in the bearing platform, and the liquid cooling pipe has a liquid inlet and a liquid outlet; the low temperature controller is connected to the liquid inlet and the liquid outlet, and is used to control the circulation of the refrigerant in the liquid cooling pipe; the heating component comprises a temperature controller and a heating element, the heating element is arranged in the bearing platform, and the temperature controller is electrically connected to the heating element; The magnetic drive module is arranged on the side of the supporting platform away from the container. The magnetic drive module includes a third drive mechanism and at least two magnetic parts. The third drive mechanism is used to drive the at least two magnetic parts to rotate, so as to drive the stirrer in the container to rotate through the magnetic force of the magnetic parts.
15. The glove box according to claim 14, characterized in that: The third driving mechanism comprises a plurality of first driving motors, the first driving motors are connected to the magnetic members one by one, and the plurality of first driving motors are used to drive the corresponding magnetic members to rotate in the same direction at the same time; the magnetic members are magnetic bars, the axis direction of the magnetic bars is parallel to the height direction of the supporting platform, and the plurality of magnetic bars are arranged in an array; or The third driving mechanism includes a second driving motor and a transmission assembly, the transmission assembly includes a driving gear and two driven gears, the two driven gears are arranged on both sides of the driving gear opposite to each other and are respectively meshed with the driving gear, the second driving motor is connected to the driving gear, the driven gears are connected to the magnetic parts in a one-to-one correspondence, the second driving motor is used to drive the driving gear to rotate to drive the two driven gears to rotate, so that the two magnetic parts rotate in the same direction; the magnetic part is a plate-shaped magnet, the driven gear is connected to the center of the plate-shaped magnet, and the extension direction of the plate-shaped magnet is parallel to the surface of the supporting platform facing away from the container.