High-degree-of-freedom magnetic suspension platform

Abstract

The utility model relates to the technical field of magnetic suspension, and discloses a high-degree-of-freedom magnetic suspension platform, which comprises a magnetic suspension equipment body and a magnetic suspension base body for mounting and supporting the magnetic suspension equipment body, a buffering mechanism used for supporting the magnetic suspension base body and the magnetic suspension equipment body is arranged at the bottom end of the magnetic suspension base body and comprises a buffering supporting plate, positioning supporting plates are arranged at the two ends, away from each other, of the magnetic suspension base body correspondingly, and driving mounting grooves are formed in the wall faces, close to each other, of the two positioning supporting plates correspondingly. And a driving mechanism for moving the magnetic suspension base body is arranged in the left end driving mounting groove. By starting the driving motor, the driving motor outputs to drive the threaded rotating rod to rotate and drive the corresponding movable sliding block and the magnetic suspension base body to ascend and descend, so that the height of the magnetic suspension equipment body and the height of the magnetic suspension base body can be adjusted, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic suspension, in particular to a high-freedom magnetic suspension platform. Background Art

[0002] As an emerging science and technology, magnetic levitation is not only widely used in the industrial field, but also plays an indispensable role in other fields such as life sciences. Magnetic levitation technology has broad application prospects in promoting the development of the national economy and improving people's material living standards.

[0003] The high-degree-of-freedom magnetic levitation platform is an advanced scientific and technological device that is usually used to achieve contactless control and positioning of objects. It uses magnetic levitation technology to suspend objects in the air through electromagnetic fields, and can move and rotate freely in three dimensions. This platform can be used in many fields, such as precision machining, laboratory research, and medical imaging. Its high degree of freedom and stability make it an ideal tool for precision operations and experiments, and also demonstrate the wide application prospects of magnetic levitation technology in engineering and science.

[0004] A six-degree-of-freedom magnetic levitation platform is disclosed through searching application number CN201520387780.X, which includes a square base and a square loading platform, wherein a square horizontal magnet fixing device is respectively provided on a pair of diagonal corners of the square loading platform, and horizontal permanent magnets are respectively provided on two adjacent outward sides of the square horizontal magnet fixing device, and a horizontal voice coil device fixed on the square base is disposed on the outer sleeve of the horizontal permanent magnet, and a photoelectric sensor is provided on any side of the square base, and two photoelectric sensors are provided on the side adjacent to the square base; four vertical voice coil devices distributed in a square are provided in the middle of the square base, and three capacitive sensors distributed in a triangular pattern are provided between the four vertical voice coil devices; and four vertical magnet fixing devices are provided under the square loading platform.

[0005] A six-degree-of-freedom magnetic levitation platform in the comparative document can achieve six-degree-of-freedom movement and precise control when in use, and improve the platform's load capacity, and can be adapted to more complex working environments. However, it does not have an adjustment device, which reduces the practicality of the device. The staff cannot freely adjust the height of the device, and it does not have a buffer device. When the device is hit or shaken, it cannot be buffered.

[0006] To this end, we propose a high-degree-of-freedom magnetic levitation platform. Utility Model Content

[0007] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a high-freedom magnetic suspension platform.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-degree-of-freedom magnetic levitation platform, including a magnetic levitation device body and a magnetic levitation base body for installing and supporting the magnetic levitation device body, a buffer mechanism for supporting the magnetic levitation base body and the magnetic levitation device body is arranged at the bottom end of the magnetic levitation base body, the buffer mechanism includes a buffer support plate, positioning support plates are respectively arranged at two ends of the magnetic levitation base body that are far away from each other, and drive installation grooves are respectively opened on the wall surfaces of the two positioning support plates that are close to each other, and a drive mechanism for moving the magnetic levitation base body is arranged in the left end drive installation groove, and the drive mechanism includes a drive motor, a threaded rotating rod and a corresponding moving slider.

[0009] As a preferred technical solution of the utility model, a mounting groove is provided on the top wall of the buffer support plate, a plurality of elastic columns are fixedly installed on the bottom inner wall of the mounting groove, and buffer springs are movably inserted into the outer walls of the plurality of elastic columns.

[0010] As a preferred technical solution of the utility model, the top ends of the plurality of elastic columns are respectively fixedly mounted on the bottom end wall of the magnetic suspension base body.

[0011] As a preferred technical solution of the utility model, the drive motor is fixedly mounted on the bottom inner wall of the left end drive mounting groove, and the bottom end of the threaded rotating rod is fixedly sleeved on the top output end of the drive motor.

[0012] As a preferred technical solution of the utility model, the top end of the threaded rotating rod is movably sleeved on the top inner wall of the left end driving installation groove.

[0013] As a preferred technical solution of the utility model, a screw groove matched with the threaded rotating rod is provided on the movable sliding block, and the screw groove is movably inserted into the threaded rotating rod.

[0014] As a preferred technical solution of the utility model, a connecting block is fixedly mounted on the left outer wall of the magnetic suspension base body, and the left end of the connecting block is fixedly mounted on the right outer wall of the movable slider.

[0015] As a preferred technical solution of the utility model, a sliding block is movably installed in the driving installation groove at the right end, and the left end of the sliding block is fixedly installed on the right outer wall of the magnetic suspension base body.

[0016] Beneficial Effects

[0017] The utility model provides a high degree of freedom magnetic suspension platform, which has the following beneficial effects:

[0018] 1. When the high-freedom magnetic levitation platform is needed, the drive motor is started, and the drive motor outputs to drive the threaded rotating rod to rotate and the corresponding moving slider and the magnetic levitation base body to rise and fall, so that the magnetic levitation device body and the magnetic levitation base body can be highly adjusted, thereby improving the practicality of the device.

[0019] 2. This high-freedom magnetic levitation platform, when needed, has a buffering function through the provided buffer support plate, buffer spring and elastic column, thereby improving the practicability and protection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0021] Figure 1 It is a diagram showing the overall structure of the utility model;

[0022] Figure 2 This is a display diagram of the utility model positioning support plate;

[0023] Figure 3 Utility Model Figure 2 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 10. Magnetic levitation equipment body; 11. Magnetic levitation base body; 12. Buffer support plate; 13. Positioning support plate; 14. Drive mounting groove; 15. Drive motor; 16. Threaded rotating rod; 17. Moving slider. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0027] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0031] A high degree of freedom magnetic suspension platform, such as Figure 1-3As shown, it includes a magnetic levitation device body 10 and a magnetic levitation base body 11 for mounting and supporting the magnetic levitation device body 10. The bottom end of the magnetic levitation base body 11 is provided with a buffer mechanism for supporting the magnetic levitation base body 11 and the magnetic levitation device body 10. The buffer mechanism includes a buffer support plate 12. Two ends of the magnetic levitation base body 11 that are far away from each other are respectively provided with positioning support plates 13. The walls of the two positioning support plates 13 that are close to each other are respectively provided with driving installation grooves 14. The left end driving installation groove 14 is provided with a driving mechanism for moving the magnetic levitation base body 11. The driving mechanism includes a driving motor 15, a threaded rotating rod 16 and a corresponding moving slider 17. The top wall of the buffer support plate 12 is provided with a mounting groove. A plurality of elastic columns are fixedly installed on the bottom inner wall of the mounting groove. Buffer springs are movably inserted into the outer walls of the elastic columns, and the top ends of the multiple elastic columns are fixedly mounted on the bottom end walls of the magnetic levitation base body 11. The drive motor 15 is fixedly mounted on the bottom inner wall of the left end drive mounting groove 14. The bottom end of the threaded rotating rod 16 is fixedly inserted into the top output end of the drive motor 15, and the top end of the threaded rotating rod 16 is movably sleeved on the top inner wall of the left end drive mounting groove 14. A screw groove matching the threaded rotating rod 16 is opened on the movable slider 17, and the screw groove is movably sleeved on the threaded rotating rod 16. A connecting block is fixedly mounted on the left outer wall of the magnetic levitation base body 11, and the left end of the connecting block is fixedly mounted on the right outer wall of the movable slider 17. A sliding block is movably mounted in the right end drive mounting groove 14, and the left end of the sliding block is fixedly mounted on the right outer wall of the magnetic levitation base body 11.

[0032] The working principle of the utility model is as follows: when it is needed, the driving motor 15 is started, and the driving motor 15 outputs and drives the threaded rotating rod 16 to rotate and the corresponding moving slider 17 and the magnetic levitation base body 11 to rise and fall, so that the magnetic levitation equipment body 10 and the magnetic levitation base body 11 can be height-adjusted, thereby improving the practicality of the device.

[0033] When it is needed, the buffer support plate 12, buffer spring and elastic column provide a buffer function, thereby improving the practicability and protection of the device.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-degree-of-freedom magnetic suspension platform, comprising a magnetic suspension device body (10) and a magnetic suspension base body (11) for mounting and supporting the magnetic suspension device body (10), characterized in that: The bottom end of the magnetic suspension base body (11) is provided with a buffer mechanism for supporting the magnetic suspension base body (11) and the magnetic suspension device body (10), the buffer mechanism comprising a buffer support plate (12), two ends of the magnetic suspension base body (11) that are separated from each other are respectively provided with positioning support plates (13), and the walls of the two positioning support plates (13) that are close to each other are respectively provided with drive installation grooves (14), and a drive mechanism for moving the magnetic suspension base body (11) is provided in the left end drive installation groove (14), and the drive mechanism comprises a drive motor (15), a threaded rotating rod (16) and a corresponding moving slider (17).

2. A high degree of freedom magnetic suspension platform according to claim 1, characterized in that: The top wall of the buffer support plate (12) is provided with a mounting groove, a plurality of elastic columns are fixedly mounted on the bottom inner wall of the mounting groove, and buffer springs are movably sleeved on the outer walls of the plurality of elastic columns.

3. A high degree of freedom magnetic suspension platform according to claim 2, characterized in that: The top ends of the plurality of elastic columns are respectively fixedly mounted on the bottom end wall of the magnetic suspension base body (11).

4. The high-freedom magnetic suspension platform according to claim 1, characterized in that: The driving motor (15) is fixedly mounted on the bottom inner wall of the left end driving mounting groove (14), and the bottom end of the threaded rotating rod (16) is fixedly sleeved on the top output end of the driving motor (15).

5. The high-freedom magnetic suspension platform according to claim 1, characterized in that: The top end of the threaded rotating rod (16) is movably sleeved on the top inner wall of the left end driving installation groove (14).

6. The high-freedom magnetic suspension platform according to claim 1, characterized in that: The movable slider (17) is provided with a screw groove matched with the screw rod (16), and the screw groove is movably inserted into the screw rod (16). A connecting block is fixedly mounted on the left outer wall of the magnetic suspension base body (11), and the left end of the connecting block is fixedly mounted on the right outer wall of the movable slider (17).

7. The high-freedom magnetic suspension platform according to claim 1, characterized in that: A sliding block is movably installed in the driving installation groove (14) at the right end, and the left end of the sliding block is fixedly installed on the right outer wall of the magnetic suspension base body (11).

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