Intelligent centrifugal machine with vertical limiting hanging basket rotor

Abstract

The intelligent centrifugal machine comprises a machine body, a high-speed servo motor is arranged in the machine body, one side of the high-speed servo motor is connected with a vibration reduction mechanism, the output end of the high-speed servo motor is connected with a driving coupling mechanism, a centrifugal cavity located on the driving coupling mechanism is further formed in the machine body, and the vertical limiting hanging basket rotor is arranged in the centrifugal cavity. A rotor body is arranged at the top of the driving coupling mechanism, a limiting disc is arranged on the rotor body, a plurality of hanging baskets are further arranged on the rotor body, permanent magnets are embedded in the hanging baskets, and the top of the machine body is connected with a skylight through an automatic door opening mechanism. The intelligent centrifugal machine with the vertical limiting hanging basket rotor is simple and reliable in structure, low in machining and manufacturing cost, accurate in positioning and more convenient for automation, can solve the problem that the angle of the hanging basket of the positioning centrifugal machine deflects when the hanging basket stops, realizes accurate positioning of a centrifugal sample of the positioning centrifugal machine, is more convenient for a mechanical clamping jaw to quickly grab the sample, and improves the grabbing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of centrifuges, specifically to an intelligent centrifuge with a vertically limiting basket rotor. Background Technology

[0002] Intelligent centrifuges are key pieces of equipment in laboratory automation. Typically, the rotor baskets of centrifuges are positioned by their own weight. However, due to the different frictional forces between each basket and the rotor pin, the angle of the baskets varies each time they stop, which affects the gripping difficulty of the mechanical grippers.

[0003] To address the aforementioned issues, we propose an intelligent centrifuge with a vertically positioned basket rotor, which improves upon the shortcomings of existing technologies. Utility Model Content

[0004] The technical problem this utility model aims to solve is to overcome the deficiencies of the prior art and provide an intelligent centrifuge with a vertically limiting basket rotor. To solve the above-mentioned technical problem, this utility model provides the following technical solution:

[0005] This utility model discloses an intelligent centrifuge with a vertically limiting suspended basket rotor, comprising a machine body, a high-speed servo motor installed inside the machine body, a vibration damping mechanism connected to one side of the high-speed servo motor, a drive coupling mechanism connected to the output end of the high-speed servo motor, a centrifuge chamber located on the drive coupling mechanism inside the machine body, a rotor body installed on the top of the drive coupling mechanism, a limiting plate installed on the rotor body, multiple suspended baskets installed on the rotor body, and permanent magnets embedded in the suspended baskets, and a skylight connected to the top of the machine body through an automatic door opening mechanism.

[0006] Preferably, the plurality of the baskets are distributed at equal intervals along the circumference on the rotor body.

[0007] Preferably, the basket is equipped with sample centrifuge tubes.

[0008] Preferably, the upper end of the drive coupling mechanism extends into the centrifuge chamber.

[0009] Preferably, the rotor body can limit the position of the basket.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0011] By incorporating a combination of a high-speed servo motor, vibration damping mechanism, drive coupling mechanism, limiting plate, rotor body, and basket within the machine body, and embedding permanent magnets on the basket, the high-speed servo motor drives the rotor with the magnetically limited basket. This solves the problem of inconsistent angular deviation of the basket when the centrifuge stops, achieving precise positioning of centrifuged samples. It also facilitates faster sample grabbing by mechanical grippers, improving gripping efficiency. The intelligent centrifuge with a vertically limited basket rotor using this structural design is simple and reliable, has low manufacturing costs, provides precise positioning, and is more suitable for automation. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the internal structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the machine body in this utility model;

[0015] Figure 3 This utility model Figure 2 A cross-sectional structural diagram;

[0016] Figure 4 This is a structural schematic diagram of the location of the suspended basket in this utility model;

[0017] Figure 5 This is a top view structural diagram of the body of this utility model;

[0018] Figure 6 This is a frontal view of the structure of the body in this utility model.

[0019] In the diagram: 1. Machine body; 2. High-speed servo motor; 3. Vibration damping mechanism; 4. Drive coupling mechanism; 5. Centrifuge chamber; 6. Limiting plate; 7. Rotor body; 8. Permanent magnet; 9. Basket; 10. Automatic door opening mechanism; 11. Skylight; 12. Sample centrifuge tube. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Example

[0021] like Figure 1-6As shown, an intelligent centrifuge with a vertically limiting basket rotor includes a body 1, a high-speed servo motor 2 inside the body 1, a vibration damping mechanism 3 connected to one side of the high-speed servo motor 2, and a drive coupling mechanism 4 connected to the output end of the high-speed servo motor 2. The body 1 also contains a centrifuge chamber 5 located on the drive coupling mechanism 4. A rotor body 7 is mounted on the top of the drive coupling mechanism 4, a limiting disk 6 is mounted on the rotor body 7, and multiple baskets 9 are mounted on the rotor body 7, with permanent magnets 8 embedded in the baskets 9. The top of the body 1 is connected to a skylight 11 via an automatic door opening mechanism 10, forming an integrated intelligent centrifuge structure with a vertically limiting basket rotor. This structure can solve the problem of inconsistent angle swing of the baskets 9 when the centrifuge stops, achieving precise positioning of centrifuged samples and facilitating faster gripping of samples by mechanical grippers, thus improving gripping efficiency.

[0022] In this embodiment, multiple baskets 9 are evenly distributed on the rotor body 7 along the circumferential direction, which improves the stability of centrifugation.

[0023] In this embodiment, a sample centrifuge tube 12 is provided on the basket 9 for placing centrifuged materials.

[0024] In this embodiment, the upper end of the drive coupling mechanism 4 extends into the centrifuge chamber 5, facilitating the rotor body 7 inside the connector.

[0025] In this embodiment, the rotor body 7 can limit the basket 9 to achieve precise positioning.

[0026] The principle and advantages of this utility model are as follows: The high-speed servo motor 2 drives the rotor 7 to perform the centrifugation process. The vibration damping mechanism 3 provides vibration reduction, improving the stability of the centrifugation process. When the rotor 7 decelerates and stops, the limiting plate 6 and the basket 9 are attracted together by magnetic force, vertically limiting the basket 9. The high-speed servo motor 2, under program control, provides low-speed precise positioning. The automatic door opening mechanism 10 opens the positioning centrifuge window 11, allowing the mechanical grippers to reach down and grab the sample. This intelligent centrifuge with a vertically limiting basket rotor has a simple and reliable structure, low manufacturing cost, precise positioning, and is more suitable for automation. It solves the problem of inconsistent angle swing when the basket 9 of the positioning centrifuge stops, achieving precise positioning of the centrifuged sample and making it easier for the mechanical grippers to quickly grab the sample, thus improving gripping efficiency.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A smart centrifuge with a vertically limiting basket rotor, comprising a body (1), characterized in that: The machine body (1) is equipped with a high-speed servo motor (2), and a vibration damping mechanism (3) is connected to one side of the high-speed servo motor (2). The output end of the high-speed servo motor (2) is connected to a drive coupling mechanism (4). The machine body (1) is also equipped with a centrifugal chamber (5) located on the drive coupling mechanism (4). The top of the drive coupling mechanism (4) is equipped with a rotor body (7). The rotor body (7) is equipped with a limit plate (6). The rotor body (7) is also equipped with multiple baskets (9), and the baskets (9) are embedded with permanent magnets (8). The top of the machine body (1) is connected to a skylight (11) through an automatic door opening mechanism (10).

2. The intelligent centrifuge with a vertically limiting basket rotor as described in claim 1, characterized in that: Multiple baskets (9) are evenly distributed on the rotor body (7) along the circumference.

3. The intelligent centrifuge with a vertically limiting basket rotor as described in claim 1, characterized in that: The basket (9) is equipped with sample centrifuge tubes (12).

4. The intelligent centrifuge with a vertically limiting basket rotor as described in claim 1, characterized in that: The upper end of the drive coupling mechanism (4) extends into the centrifuge chamber (5).

5. The intelligent centrifuge with a vertically limiting basket rotor as described in claim 2, characterized in that: The rotor (7) can limit the position of the basket (9).

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