Automatic filling and balancing system
Through the automatic filling and leveling system, the central controller and modular design are used to achieve rapid and accurate leveling and data recording of centrifugal bottles, solving the problem of inefficient manual leveling and meeting the traceability requirements of GMP.
Patent Information
- Application Number
- CN202422265482.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In the prior art, the process of manually leveling the centrifugal bottle is time-consuming and labor-intensive, inefficient, and cannot record and supervise in real time, and cannot meet the requirements of GMP for process data traceability.
An automatic filling and leveling system is designed, including a central controller, infusion module, weighing module, lifting module and control module. By real-time detection of the weight of the centrifugal bottle, the filling of the liquid is automatically controlled to form a weighing feedback control loop, achieving fast and accurate leveling and data recording.
It improves the operating efficiency of centrifugal bottle matching, realizes automatic recording of key data of the filling process, meets GMP's requirements for process data traceability, and complies with the use regulations of production clean areas.
Smart Images

Figure CN223144949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling and leveling, in particular to an automatic filling and leveling system. Background Art
[0002] In the process of liquid-feed separation and purification, a large number of centrifuges are needed to centrifuge the liquid at high speed to separate the solid and the liquid. Before that, the liquid must be loaded into the centrifuge bottle in the laminar flow space. In order to ensure the normal and safe operation of the centrifuge and the durability of the shaft, the centrifuge bottle with liquid must be balanced to ensure that the weight difference between the centrifuge bottles is within an acceptable range. Currently, manual balancing is used, which is to manually add liquid into the centrifuge bottle, and then use a scale to balance the weight of each centrifuge bottle.
[0003] Through the analysis of the manual balancing process, we know that the shortcomings of this method are as follows:
[0004] 1) Manual balancing is time-consuming, labor-intensive and inefficient;
[0005] 2) The process cannot be recorded and monitored in real time and cannot be traced. Utility Model Content
[0006] The purpose of the present application is to provide an automatic filling and leveling system, which can quickly and accurately add liquid into centrifuge bottles, ensure the consistency of weight between each centrifuge bottle, and meet the GMP requirements for process data traceability records. Since this system is used under a laminar flow hood, the appearance design complies with the regulations for use in production clean areas and the requirements of production processes.
[0007] In order to achieve the above objectives, in a first aspect, the utility model provides an automatic filling and leveling system, comprising:
[0008] a central controller and at least one filling and leveling mechanism;
[0009] The filling and leveling mechanism includes an infusion module, a weighing module, a lifting module and a regulating module;
[0010] The weighing module is used to support the centrifuge bottle, and the weighing module is configured to detect the weight of the centrifuge bottle in real time;
[0011] The filling needle of the infusion module is arranged on the lifting module; the lifting module is configured to drive the filling needle to approach or move away from the bottom and liquid surface of the centrifuge bottle on the weighing module, so as to enable the infusion module to fill the centrifuge bottle with liquid;
[0012] The control module is electrically connected to the infusion module, the weighing module, and the lifting module respectively; a plurality of the control modules are all connected to the central controller; the central controller is at least configured to set a trimming target weight;
[0013] The control module is configured to be able to compare the real-time weight value of the real-time weight of the centrifuge bottle sent by the weighing module with the target value of the trimming target weight; when the real-time weight value is equal to the target value, the filling and trimming mechanism stops the filling operation.
[0014] In an optional embodiment, the infusion module includes a connecting pipeline, a filling needle, and an infusion unit; the filling needle is fixedly arranged on the lifting module; one end of the connecting pipeline is connected to the filling needle, and the other end is used to receive the liquid material; the infusion unit is arranged on the connecting pipeline, and the infusion unit is at least configured to open or close the connecting pipeline.
[0015] In an optional embodiment, the infusion unit includes a transfer pump, the transfer pump is arranged on the connecting pipeline, and the transfer pump is configured to be able to adjust the liquid pumping speed.
[0016] In an optional embodiment, the lifting module includes a lifting rod and a driving unit; the driving unit is connected to the lifting rod to drive the lifting rod to rise or fall; the infusion module is arranged on the lifting rod.
[0017] In an optional embodiment, the driving unit is an electric cylinder.
[0018] In an optional embodiment, the weighing module includes a weighing unit and a support tray unit;
[0019] The weighing unit is connected to the control module, and the centrifuge bottle is placed on the support tray unit.
[0020] In an optional embodiment, the support tray unit includes a bottle tray and a cap tray connected to each other; the centrifuge bottle includes a bottle body and a bottle cap; the bottle body can be placed on the bottle tray, and the bottle cap can be placed on the cap tray.
[0021] In an optional embodiment, it further includes a screen control module; the screen control module is connected to the central controller, and the screen control module is at least configured to be able to edit and input the target weight of filling.
[0022] In an optional embodiment, it further includes a frame and walking wheels;
[0023] The central controller and the filling and trimming mechanism are both arranged on the frame, and the walking wheels are arranged at the bottom of the frame.
[0024] Second aspect, the present utility model provides a balancing method, and the balancing method is based on the automatic filling and balancing system described in any one of the foregoing embodiments; the balancing method includes the following steps:
[0025] The central controller sets a balancing target weight and sends a target value of the balancing target weight to the regulation module;
[0026] The regulation module controls the filling and balancing mechanism to perform a filling operation. When the real-time weight value is equal to the target value, the filling and balancing mechanism stops the filling operation.
[0027] The beneficial effects of the embodiments of the present utility model include, for example:
[0028] The automatic filling and balancing system of this solution includes a central controller and at least one filling and balancing mechanism. The filling and balancing mechanism includes an infusion module, a weighing module, a lifting module, and a regulation module. An independent control loop formed by the infusion module, the weighing module, and the regulation module. The central controller issues the balancing target weight required by the user to each regulation module. The regulation module controls the infusion module to perform liquid material filling. The weighing module monitors the weight change of the liquid material filling in real time, and feeds back the real-time weight value to the regulation module. The regulation module then controls the filling action of the infusion module according to the feedback to form a weighing feedback control loop, realizing the weight control of the liquid material filling. Thus, changing from manually filling the centrifuge bottle and then using a balance for balancing to automatically filling the centrifuge bottle and balancing at the same time improves the operation efficiency; at the same time, it can also automatically record the key data during the filling process, generate reports, and can be audited and traced. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0030] Figure 1 It is a schematic structural diagram of the automatic filling and balancing system provided by the embodiment of the present application;
[0031] Figure 2 It is a schematic structural diagram of the filling and balancing mechanism of the automatic filling and balancing system provided by the embodiment of the present application;
[0032] Figure 3 It is a schematic structural diagram of the weighing module of the automatic filling and balancing system provided by the embodiment of the present application;
[0033] Figure 4 It is a schematic structural diagram of the lifting module of the automatic filling and balancing system provided by the embodiment of the present application;
[0034] Figure 5 Schematic structural diagram of the pump group of the infusion unit of the automatic filling and leveling system provided for the embodiments of the present application;
[0035] Figure 6 Schematic structural diagram of the screen control module of the automatic filling and leveling system provided for the embodiments of the present application;
[0036] Figure 7 Schematic diagram of the working principle of the leveling method provided for the embodiments of the present application.
[0037] Icons: 11 - Central controller; 12 - Electrical installation board; 13 - Frame; 14 - Traveling wheels; 15 - Filling and leveling mechanism; 100 - Infusion module; 120 - Filling needle; 130 - Infusion unit; 131 - Servo motor; 132 - Coupling; 133 - Pump head gasket; 134 - Peristaltic pump; 200 - Weighing module; 210 - Weighing unit; 220 - Support tray unit; 221 - Bottle tray; 222 - Cap tray; 230 - Leveling tray; 300 - Lifting module; 310 - Lifting rod; 320 - Driving unit; 330 - Electric cylinder bracket; 340 - Sealing sleeve; 400 - Regulation module; 500 - Centrifugal bottle; 521 - Bottle body; 522 - Bottle cap; 600 - Screen control module; 610 - Screen box; 620 - Touch screen; 630 - Indicator light; 640 - Bracket. Detailed implementation manners
[0038] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated herein generally can be arranged and designed in a variety of different configurations.
[0039] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.
[0040] It should be noted that: like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0041] In the description of the present utility model, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is habitually placed during use. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0042] In addition, if terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0043] It should be noted that, without conflict, the features in the embodiments of the present utility model can be combined with each other.
[0044] Please refer to Figure 1 and Figure 2 , this embodiment provides an automatic filling and balancing system, which includes a central controller 11 and at least one filling and balancing mechanism 15;
[0045] The filling and balancing mechanism 15 includes an infusion module 100, a weighing module 200, a lifting module 300, and a control module 400;
[0046] The weighing module 200 is used to support the centrifuge bottle 500, and the weighing module 200 is configured to be able to detect the weight of the centrifuge bottle 500 in real time;
[0047] The filling needle 120 of the infusion module 100 is arranged on the lifting module 300; the lifting module 300 is configured to be able to drive the filling needle 120 to approach or move away from the bottom and liquid level of the centrifuge bottle 500 on the weighing module 200, so as to realize the liquid filling of the centrifuge bottle 500 by the infusion module 100;
[0048] The control module 400 is electrically connected to the infusion module 100, the weighing module 200, and the lifting module 300 respectively; multiple control modules 400 are all connected to the central controller 11; the central controller 11 is at least configured to set the target weight for balancing;
[0049] The control module 400 is configured to be able to compare the real-time weight value of the centrifuge bottle 500 sent by the weighing module 200 with the target value of the target weight for balancing; when the real-time weight value is equal to the target value, the filling and balancing mechanism 15 stops the filling operation.
[0050] The independent control loop formed by the infusion module 100, the weighing module 200, and the regulation module 400 in this solution distributes the trimming target weight required by the user from the central controller 11 to each regulation module 400. The regulation module 400 controls the infusion module 100 to perform liquid filling. The weighing module monitors the weight change during liquid filling in real time and feeds the real-time weight value back to the regulation module 400. The regulation module 400 then controls the filling operation of the infusion module 100 based on the feedback, forming a weighing feedback control loop to achieve weight control of liquid filling. Thus, the manual filling of the centrifuge bottle 500 followed by balancing using a balance is changed to automatic filling of the centrifuge bottle 500 while simultaneously balancing, improving the operation efficiency. At the same time, it can also automatically record the key data during the filling process, generate reports, and be auditable and traceable.
[0051] Please continue to refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 to understand more structural details of the automatic filling and balancing system. Optionally, the automatic filling and balancing system includes six filling and balancing mechanisms 15.
[0052] Optionally, the regulation module 400 includes a comparator. The comparator can control the infusion module 100 to perform liquid filling. The weighing module 200 monitors the weight change during liquid filling in real time and feeds the real-time weight value back to the comparator. The comparator then controls the filling operation of the infusion module 100 based on the feedback.
[0053] In an alternative embodiment, the automatic filling and balancing system further includes a frame 13 and traveling wheels 14. The central controller 11 and the filling and balancing mechanisms 15 are both disposed on the frame 13, and the traveling wheels 14 are disposed at the bottom of the frame 13. There is also an electrical mounting plate 12 inside the frame 13.
[0054] As can be seen from the figure, in an alternative embodiment, the infusion module 100 includes a connecting pipeline, a filling needle 120, and an infusion unit 130. The filling needle 120 is fixedly disposed on the lifting module 300. One end of the connecting pipeline is connected to the filling needle 120, and the other end is used to receive the liquid. The infusion unit 130 is disposed on the connecting pipeline, and the infusion unit 130 is at least configured to open or close the connecting pipeline. Optionally, the other end of the connecting pipeline can be connected to the liquid storage tank. Only the filling needle 120 and a part of the connecting pipeline of the infusion module 100 are connected to the lifting module 300, which can reduce the weight and improve the flexibility of the lifting module 300.
[0055] Optionally, one end of the pipeline directly takes the material from the incoming material container, and then under the pumping of multiple peristaltic pumps 134, the liquid is sent to the filling needle 120 at the end of the lifting module, thereby filling the liquid into the centrifuge bottle 500.
[0056] As Figure 2 and 3 shown, in an alternative embodiment, the weighing module 200 includes a weighing unit 210 and a support tray unit 220; the weighing unit 210 is connected to the regulation module 400, and the centrifuge bottle 500 is placed on the support tray unit 220. The weighing module 200 can also record the weights of the centrifuge bottle 500 and the support tray unit 220, as well as the combined weight of the centrifuge bottle 500 and the support tray unit 220 after adding the liquid material. By presetting and storing in the central controller 11 the weights of the centrifuge bottle 500 and the support tray unit 220, it is possible to separately detect whether the centrifuge bottle 500 is placed on the weighing module 200 and the individual weight of the liquid material.
[0057] Optionally, the weighing unit 210 is a weighing scale. The weighing unit 210 is arranged on the frame 13 through a leveling tray 230.
[0058] In an alternative embodiment, the support tray unit 220 includes a bottle tray 221 and a cap tray 222 connected to each other; the centrifuge bottle 500 includes a bottle body 521 and a bottle cap 522; the bottle body 521 can be placed on the bottle tray 221, and the bottle cap 522 can be placed on the cap tray 222. By presetting and storing in the central controller 11 the weights of the bottle body 521 and the bottle cap 522, the weighing unit 210 can determine whether the bottle body 521 is complete, that is, whether the bottle body 521 or the bottle cap 522 is missing.
[0059] As Figure 4 shown, in an alternative embodiment, the lifting module 300 includes a lifting rod 310 and a driving unit 320; the driving unit 320 is connected to the lifting rod 310 to drive the lifting rod 310 to rise or fall; the infusion module 100 is arranged on the lifting rod 310. That is, the driving unit 320 is a telescopic structure. Optionally, the driving unit 320 is an electric cylinder. The electric cylinder drives the lifting rod 310 to rise or fall by the telescopic movement of the piston rod.
[0060] Furthermore, the driving unit 320 is arranged on the frame 13 through an electric cylinder bracket 330, and a sealing sleeve 340 is also arranged at the movable end of the lifting rod 310.
[0061] It should be noted that the system can be used for filling various liquids. Since conventional liquid filling may cause bubbles when the liquid impacts the bottom of the bottle or the liquid surface, the present system has fully considered the possible bubbles generated during the filling process. In terms of hardware, an independently controlled liftable filling needle 120 is adopted, which can control the distance between the filling needle 120 orifice and the bottom of the bottle and the liquid surface during filling to prevent bubbles caused by the liquid impacting the bottom of the bottle and the liquid surface and splashing; the filling needle 120 orifice adopts a special flower-shaped structure to prevent bubbles generated by the direct and rapid impact of the liquid. In terms of control, a fast-slow segmented control method is adopted, and a segmented speed-regulating pump is used during filling to prevent bubbles generated by the liquid splashing.
[0062] For example Figure 5 Figure 5 , in an alternative embodiment, the infusion unit 130 includes a delivery pump disposed on the connecting pipeline, and the delivery pump is configured to be able to adjust the liquid pumping speed. Further, the delivery pump is a pump group, and the pump group includes a servo motor 131, a coupling 132, a pump head gasket 133, and a peristaltic pump 134. The servo motor 131 is connected to the peristaltic pump 134 through the coupling 132, and the pump head gasket 133 is disposed between the coupling 132 and the peristaltic pump 134.
[0063] In another alternative embodiment, the infusion unit 130 is a regulating valve switch. The liquid material is conveyed in the connecting pipeline in a passive manner (such as gravity), and the regulating valve switch is configured to be able to control the on / off of the connecting pipeline. That is, the infusion unit 130 here does not provide a delivery pump but adopts a passive liquid delivery method, and the regulating valve switch here is only used to adjust the opening degree of the pipe orifice.
[0064] For example Figure 6 Figure 6 , in an alternative embodiment, it further includes a screen control module 600; the screen control module 600 is connected to the central controller 11, and the screen control module 600 is at least configured to be able to edit the target weight for input filling. The screen control module 600 includes a screen box 610, a touch screen 620, an indicator light 630, and a bracket 640; the touch screen 620 and the indicator light 630 are both disposed on the screen box 610, and the screen box 610 is disposed on the frame 13 through the bracket 640.
[0065] The visual structure of the screen control module 600 is easy to clean and ergonomic. The bracket 640 of the screen control module 600 is made of stainless steel round pipe and is easy to clean. The height of the touch screen 620 (the height of the upper end of the screen box 610 from the ground is about 1.2 meters) and the tilt angle (45°) are ergonomic.
[0066] During use, the system is equipped with movable casters. After manually pushing the system to the designated position, it is fixed. After the system is powered on, it performs a self-check. The operator checks whether the upstream materials are correctly connected. The user edits and inputs relevant information such as the target weight for filling on the touch screen 620. The centrifuge bottle 500 and the bottle cap 522 are placed on the bottle holder 221 of the weighing module 200. After the system detects that the centrifuge bottle 500 and the bottle cap 522 are correctly placed, the servo lifting electric cylinder of the lifting module 300 drives the lifting rod 310 and the filling needle 120 to move to a certain height above the bottom of the bottle, and automatically performs filling at this station. The infusion module 100 takes materials directly from the incoming material container through one end of a disposable silicone tube. Then, the peristaltic pump 134 of the pump group is driven by the servo motor 131 to send the liquid material to the filling needle 120 at the end, so as to fill the liquid material into the centrifuge bottle 500. During the filling process, the servo lifting electric cylinder of the lifting module 300 drives the lifting rod 310 and the filling needle 120 to slowly move upward. The scale of the weighing module 200 gives feedback according to the weighed weight. When the target weight is reached, the filling is completed. Finally, the operator removes the centrifuge bottle 500 and the bottle cap 522, and screws the bottle cap 522 tightly onto the centrifuge bottle 500.
[0067] Working principle: Adopt a weighing feedback control system. Through high-precision measurement and control, quantitative filling of the liquid material is achieved during the filling process. The specific control logic block is as Figure 7 shown:
[0068] Each liquid material filling station includes an independent control loop formed by the weighing module 200, the peristaltic pump 134, and the comparator. The central controller 11 sends the target value required by the user to each comparator. The comparator controls the peristaltic pump 134 to perform liquid material filling. The weighing module 200 real-time monitors the weight change during liquid material filling and feeds the real-time weight value back to the comparator. The comparator then controls the filling action of the peristaltic pump 134 according to the feedback, forming a weighing feedback control loop to achieve weight control of liquid material filling.
[0069] Furthermore, when the automatic filling and balancing system must perform filling operations in a laminar flow environment, it is necessary to ensure that the laminar air flow can contact all positions of the filling operation surface, including the filling needle 120, the centrifuge bottle 500, the bottle cap 522, etc., and can maintain the laminar flow state without generating turbulent flow. Based on this, the design of the system's appearance fully considers the influence of laminar flow. The laminar air flow can contact all positions of the operation surface. On the structure of the filling needle 120 and the lifting module, it will not block the centrifuge bottle 500, and the system operation surface is a regular plane, which is very convenient for cleaning and wiping.
[0070] The automatic filling and balancing system adopts a modular design. There are multiple sets of infusion modules 100 in the system. Each set of infusion module 100 also includes a pump group, a lifting module 300, and a weighing module 200. The system can be customized with different numbers of infusion modules 100 according to requirements.
[0071] In a second aspect, the present utility model provides a balancing method, which is based on the automatic filling and balancing system according to any one of the foregoing embodiments; the balancing method includes the following steps:
[0072] The central controller 11 sets a balancing target weight and sends a target value of the balancing target weight to the regulation module 400;
[0073] The regulation module 400 controls the filling and balancing mechanism 15 to perform a filling operation. When the real-time weight value is equal to the target value, the filling and balancing mechanism 15 stops the filling operation.
[0074] Specifically, the central controller 11 sends the target value required by the user to each comparator. The comparator controls the peristaltic pump 134 to add the liquid material. The weighing module 200 monitors the weight change of the added liquid material in real time, feeds back the real-time weight value to the comparator, and the comparator then controls the adding action of the peristaltic pump 134 according to the feedback, forming a weighing feedback control loop to achieve the weight control of the added liquid material.
[0075] The beneficial effects of the embodiments of the present utility model include, for example:
[0076] 1) Changing from manually filling the centrifuge bottle 500 and then using a balance for balancing to automatically filling the centrifuge bottle 500 and balancing at the same time, improving the operation efficiency;
[0077] 2) Automatically recording key data during the filling process, generating reports, and being able to be audited and traced.
[0078] It should be noted that, without conflict, the features in the embodiments of the present application can be combined with each other.
[0079] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An automatic filling and balancing system, characterized in that, Comprising: A central controller (11) and at least one filling and balancing mechanism (15); The filling and balancing mechanism (15) includes an infusion module (100), a weighing module (200), a lifting module (300), and a control module (400); The weighing module (200) is used to support the centrifuge bottle (500), and the weighing module (200) is configured to be able to detect the weight of the centrifuge bottle (500) in real time; The filling needle (120) of the infusion module (100) is arranged on the lifting module (300); the lifting module (300) is configured to be able to drive the filling needle (120) to approach or move away from the bottom and liquid level of the centrifuge bottle (500) on the weighing module (200), so as to realize the infusion module (100) filling the centrifuge bottle (500) with liquid; The control module (400) is electrically connected to the infusion module (100), the weighing module (200), and the lifting module (300) respectively; a plurality of the control modules (400) are all connected to the central controller (11); the central controller (11) is at least configured to set a balancing target weight; The control module (400) is configured to be able to compare the real-time weight value of the centrifuge bottle (500) sent by the weighing module (200) with the target value of the balancing target weight; When the real-time weight value is equal to the target value, the filling and balancing mechanism (15) stops the filling operation.
2. The automatic filling and balancing system according to claim 1, characterized in that: The infusion module (100) includes a connecting pipeline, a filling needle (120), and an infusion unit (130); the filling needle (120) is fixedly arranged on the lifting module (300); one end of the connecting pipeline is connected to the filling needle (120), and the other end is used to receive liquid; the infusion unit (130) is arranged on the connecting pipeline, and the infusion unit (130) is at least configured to open or close the connecting pipeline.
3. The automatic filling and balancing system according to claim 2, characterized in that: The infusion unit (130) includes a transfer pump, the transfer pump is arranged on the connecting pipeline, and the transfer pump is configured to be able to adjust the pumping speed.
4. The automatic filling and balancing system according to claim 1, characterized in that: The lifting module (300) includes a lifting rod (310) and a driving unit (320); the driving unit (320) is connected to the lifting rod (310) to drive the lifting rod (310) to rise or fall; the filling needle (120) of the infusion module (100) is arranged on the lifting rod (310).
5. The automatic filling and balancing system according to claim 4, characterized in that: The driving unit (320) is an electric cylinder.
6. The automatic filling and balancing system according to claim 1, characterized in that: The weighing module (200) includes a weighing unit (210) and a support tray unit (220); The weighing unit (210) is connected to the regulation module (400), and the centrifuge bottle (500) is placed on the support tray unit (220).
7. The automatic filling and balancing system according to claim 6, wherein: The support tray unit (220) includes a bottle tray (221) and a cap tray (222) connected to each other; the centrifuge bottle (500) includes a bottle body (521) and a bottle cap (522); the bottle body (521) can be placed on the bottle tray (221), and the bottle cap (522) can be placed on the cap tray (222).
8. The automatic filling and balancing system according to claim 1, wherein: It further includes a screen control module (600); the screen control module (600) is connected to the central controller (11), and the screen control module (600) is at least configured to be able to edit and input the target weight of filling.
9. The automatic filling and balancing system according to claim 1, wherein: It further includes a frame (13) and traveling wheels (14); The central controller (11) and the filling and balancing mechanism (15) are both arranged on the frame (13), and the traveling wheels (14) are arranged at the bottom of the frame (13).