CN215811351U - Magnetic driven wheel structure - Google Patents
Magnetic driven wheel structure Download PDFInfo
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- CN215811351U CN215811351U CN202120919909.2U CN202120919909U CN215811351U CN 215811351 U CN215811351 U CN 215811351U CN 202120919909 U CN202120919909 U CN 202120919909U CN 215811351 U CN215811351 U CN 215811351U
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- driven wheel
- magnetic
- torque
- adjusting groove
- wheel structure
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Abstract
The utility model discloses a magnetic driven wheel structure, which comprises an installation platform, wherein a second adjusting groove is arranged on the installation platform; and the magnetic driven wheel is arranged in the second adjusting groove through a driven wheel support, the installation position of the magnetic driven wheel in the second adjusting groove is adjustable along a preset direction, the magnetic driven wheel is synchronously connected with a torque sensor, and the torque sensor is connected with a torque and rotating speed measuring instrument. This magnetism is installed on the mount table from driving wheel structure through the second adjustment tank for the magnetism is adjustable from the size of presetting interval between driving wheel and the magnetic drive wheel, and then makes things convenient for the experiment to detect its influence to magnetic force, magnetic torque and rotational speed of magnetic drive mechanism.
Description
Technical Field
The utility model relates to the technical field of magnetic drive detection experiments, in particular to a magnetic driven wheel structure.
Background
In the research of the non-contact magnetic drive technology, a servo motor is controlled to drive a magnetic drive wheel to rotate, and the non-contact drive rotation of the device is realized by means of the interaction magnetic force of a permanent magnet on a magnetic driven wheel, wherein in the non-contact magnetic drive, the influence factors for acquiring the output values of the magnetic force and the magnetic torque and researching the output values of the magnetic force and the magnetic torque are very critical. Therefore, it is necessary to design a magnetic driven wheel structure for realizing detection of magnetic force and magnetic torque.
SUMMERY OF THE UTILITY MODEL
To solve the technical problems mentioned in the background art, the present invention provides a magnetically driven wheel structure.
The technical scheme adopted by the utility model is as follows: a magnetically driven wheel structure, comprising:
the mounting table is provided with a second adjusting groove; and
the magnetic driven wheel is installed in the second adjusting groove through a driven wheel support, the installation position of the magnetic driven wheel in the second adjusting groove is adjustable along a preset direction, the magnetic driven wheel is synchronously connected with a torque sensor, and the torque sensor is connected with a torque and rotating speed measuring instrument.
The method has the following beneficial effects: this magnetism is installed on the mount table from driving wheel structure through the second adjustment tank for the magnetism is adjustable from the size of presetting interval between driving wheel and the magnetic drive wheel, and then makes things convenient for the experiment to detect its influence to magnetic force, magnetic torque and rotational speed of magnetic drive mechanism.
Furthermore, a third adjusting groove is formed in the driven wheel support and perpendicular to the second adjusting groove, and the mounting position of the magnetic driven wheel in the third adjusting groove is adjustable along the vertical direction.
Further, the magnetic driven wheel is mounted on one side of the driven wheel bracket through a bearing.
Further, the torque sensor is coaxially mounted on the other side of the driven wheel bracket through a coupler.
Furthermore, the magnetic driven wheel is provided with magnet holes which are distributed along the circumferential direction, and at least part of the magnet holes are internally provided with permanent magnet units.
Further, the permanent magnet units are distributed at equal intervals, or the permanent magnet units are distributed randomly.
Further, the magnet hole may have any one of a circular shape, an elliptical shape, and a polygonal shape.
Drawings
The utility model is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of a non-contact magnetic force driven detection experimental apparatus;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a right side view of fig. 1.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 4, an embodiment of the present invention provides a non-contact magnetic driving detection experimental apparatus, which mainly includes a mounting table 10, a motor 20, a magnetic driving wheel 30, and a magnetic driven wheel structure. Specifically, the magnetically driven wheel structure includes a magnetically driven wheel 40, a torque sensor 50, and a torque revolution meter.
Wherein the motor 20 is installed at one end of the installation stage 10. Specifically, the motor 20 is fixedly mounted by a left L bracket 71 and a right L bracket 72. A magnetic driving wheel 30 is fixedly mounted on an output shaft of the motor 20. In this embodiment, the rotation speed of the motor 20 is controlled by the loading controller.
A magnetically driven wheel 40 is mounted at the other end of the mounting station 10. Specifically, the magnetically driven wheel 40 is mounted on the mount table 10 by a T-shaped driven wheel bracket 73. The magnetic driving wheel 30 and the magnetic driven wheel 40 are oppositely arranged and have a preset distance, and the size of the preset distance can be adjusted.
The magnetically driven wheel 40 is mounted on one side of the driven wheel support 73 by a bearing, and the torque sensor 50 is coaxially mounted on the other side of the driven wheel support 73 by a coupling 80. The magnetically driven wheel 40 is disposed coaxially with the torque sensor 50. The torque sensor 50 is connected with a torque and rotation speed measuring instrument, the motor 20 drives the magnetic driving wheel 30 to rotate, the magnetic driven wheel 40 rotates along with the magnetic field interaction force, the torque sensor 50 collects the magnetic force, the magnetic torque and the rotation speed of the magnetic driven wheel 40, and the torque and rotation speed measuring instrument measures the magnetic force, the magnetic torque and the rotation speed.
The magnetic driven wheel structure can detect the magnetic force, the magnetic torque and the rotating speed of the non-contact magnetic driving mechanism in real time. Meanwhile, the influence of the preset distance on the magnetic force, the magnetic torque and the rotating speed of the magnetic driving mechanism can be detected through testing, and the method is very convenient and fast.
Preferably, in order to achieve the size adjustment of the preset distance, a first adjusting groove 11 and a second adjusting groove 12 are arranged on the mounting table 10 along the relative arrangement direction of the magnetic driving wheel 30 and the magnetic driven wheel 40, the motor 20 is installed in the first adjusting groove 11, the installation position of the motor 20 in the first adjusting groove 11 is adjustable along the relative arrangement direction, the magnetic driven wheel 40 is installed in the second adjusting groove 12, and the installation position of the magnetic driven wheel 40 in the second adjusting groove 12 is adjustable along the relative arrangement direction. It should be noted that the predetermined direction is the relative arrangement direction of the magnetic driving wheel 30 and the magnetic driven wheel 40.
In other embodiments, the magnetically driven wheel 40 is mounted in the second adjustment groove 12 through a driven wheel bracket 73, a third adjustment groove (not shown) is provided on the driven wheel bracket 73, the third adjustment groove is perpendicular to the second adjustment groove 12, and the mounting position of the magnetically driven wheel 40 in the third adjustment groove is adjustable in the vertical direction. The vertical position adjustment of the magnetic driven wheel 40 can be realized by adjusting the mounting position of the magnetic driven wheel 40 in the third adjusting groove, so that the magnetic driving wheel 30 and the magnetic driven wheel 40 are arranged in a staggered manner, and the real-time detection of magnetic force, magnetic torque and rotating speed under the staggered condition is facilitated.
In some embodiments, the magnetic driving wheel 30 and the magnetic driven wheel 40 are provided with magnet holes on opposite sides thereof, the magnet holes are distributed along the circumferential direction, permanent magnet units 60 are placed in some or all of the magnet holes, and the permanent magnet units 60 on the magnetic driving wheel 30 and the magnetic driven wheel 40 are arranged in the same manner. The number or distribution mode of the permanent magnet units 60 can be adjusted, and the corresponding magnetic force, magnetic torque and rotating speed are detected in real time by a torque and rotating speed measuring instrument.
In order to study the influence of the distribution pattern of the permanent magnet units 60 on the magnetic force, the magnetic torque and the rotation speed, the permanent magnet units 60 may be distributed at equal intervals or randomly.
Further, in order to investigate the influence of the shape of the permanent magnet unit 60 on the magnetic force, the magnetic torque, and the rotation speed, the shape of the magnet hole was any one of circular, elliptical, or polygonal.
Meanwhile, the method for detecting by adopting the magnetic driven wheel structure comprises the following steps:
adjusting a preset distance between the magnetic driving wheel 30 and the magnetic driven wheel 40, and measuring and acquiring the magnetic force, the magnetic torque and the rotating speed of the magnetic driven wheel 40 through a torque and rotating speed measuring instrument; in this way, the influence of the preset spacing on the magnetic force, the magnetic torque and the rotation speed can be obtained.
The magnetic driving wheel 30 and the magnetic driven wheel 40 are distributed in a staggered manner in space, so that the magnetic driving wheel 30 and the magnetic driven wheel 40 are not coaxial, the axle distance between the magnetic driving wheel 30 and the magnetic driven wheel 40 after staggering is defined as a, and the magnetic force, the magnetic torque and the rotating speed of the magnetic driven wheel 40 under the condition that the axle distance is a are obtained through measurement of a torque rotating speed measuring instrument; in this way, the influence of the misaligned wheelbase a on the magnetic force, the magnetic torque and the rotational speed can be obtained.
The distribution mode and the number of the permanent magnet units 60 on the magnetic driving wheel 30 and the magnetic driven wheel 40 are changed, and the magnetic force, the magnetic torque and the rotating speed of the magnetic driven wheel 40 are measured and obtained through a torque and rotating speed measuring instrument; in this way, the influence of the number and distribution of the permanent magnet units 60 on the magnetic force, the magnetic torque and the rotational speed can be obtained.
The shapes of the permanent magnet units 60 on the magnetic driving wheel 30 and the magnetic driven wheel 40 are changed, and the magnetic force, the magnetic torque and the rotating speed of the magnetic driven wheel 40 are measured and obtained through a torque and rotating speed measuring instrument. In this way, the influence of the shape of the permanent magnet unit 60 on the magnetic force, the magnetic torque, and the rotation speed can be obtained.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A magnetically driven wheel structure, comprising:
the mounting table is provided with a second adjusting groove; and
the magnetic driven wheel is installed in the second adjusting groove through a driven wheel support, the installation position of the magnetic driven wheel in the second adjusting groove is adjustable along a preset direction, the magnetic driven wheel is synchronously connected with a torque sensor, and the torque sensor is connected with a torque and rotating speed measuring instrument.
2. The magnetically driven wheel structure of claim 1, wherein: and a third adjusting groove is formed in the driven wheel support and is perpendicular to the second adjusting groove, and the mounting position of the magnetic driven wheel in the third adjusting groove is adjustable along the vertical direction.
3. A magnetically driven wheel structure according to claim 1 or 2, wherein: the magnetic driven wheel is arranged on one side of the driven wheel bracket through a bearing.
4. A magnetically driven wheel structure according to claim 3, wherein: and the torque sensor is coaxially arranged on the other side of the driven wheel bracket through a coupler.
5. The magnetically driven wheel structure of claim 1, wherein: the magnetic driven wheel is provided with magnet holes which are distributed along the circumferential direction, and permanent magnet units are placed in at least part of the magnet holes.
6. The magnetically driven wheel structure of claim 5, wherein: the permanent magnet units are distributed at equal intervals, or the permanent magnet units are distributed randomly.
7. The magnetically driven wheel structure of claim 5, wherein: the magnet hole is in any one of a circular shape, an oval shape or a polygonal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120919909.2U CN215811351U (en) | 2021-04-29 | 2021-04-29 | Magnetic driven wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120919909.2U CN215811351U (en) | 2021-04-29 | 2021-04-29 | Magnetic driven wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215811351U true CN215811351U (en) | 2022-02-11 |
Family
ID=80172127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120919909.2U Active CN215811351U (en) | 2021-04-29 | 2021-04-29 | Magnetic driven wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215811351U (en) |
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2021
- 2021-04-29 CN CN202120919909.2U patent/CN215811351U/en active Active
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