Motor anti-eccentric wear monitoring mechanism

Abstract

The utility model discloses a motor anti-eccentric wear monitoring mechanism, which comprises a body, a frame body is erected at the outer ring of an output shaft at the end part of the body, a limiting ring is fixed at the top of the frame body, a plurality of equidistant rollers are fixed on the inner wall of the limiting ring, and the rollers are not attached to the outer wall of the output shaft. And the distances between the outer walls of the output shafts are the same. According to the utility model, the eccentric wear condition of the motor can be monitored in real time, the service life of the motor is prolonged, and once eccentric wear occurs, the eccentric wear can be corrected automatically without manual intervention.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to an anti-eccentric wear monitoring mechanism for a motor. Background Art

[0002] An electric motor is a device that converts electrical energy into mechanical energy. It uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical force rotation torque. The electric motor is mainly composed of a stator and a rotor. The direction of the force movement of the energized wire in the magnetic field is related to the direction of the current and the direction of the magnetic flux lines.

[0003] At present, the motor is prone to eccentric wear during use, which not only affects the service life of the motor, but also causes environmental pollution and energy waste. Therefore, it is of great significance to develop an effective motor anti-eccentric wear monitoring system. Utility Model Content

[0004] In order to solve the above technical problems, a motor anti-eccentric wear monitoring mechanism is provided.

[0005] To achieve the above-mentioned purpose, the utility model is configured in a preferred embodiment to include a main body, a frame is provided at the outer ring of the output shaft at the end of the main body, a limiting ring is fixed at the top of the frame, and a plurality of equidistant rollers are fixed on the inner wall of the limiting ring, the rollers are not in contact with the outer wall of the output shaft, and have the same spacing as the outer wall of the output shaft.

[0006] The utility model can be further configured in a preferred embodiment to include a main body, a frame is mounted at the outer ring of the output shaft at the end of the main body, a limiting ring is fixed at the top of the frame, a plurality of equidistant rollers are fixed on the inner wall of the limiting ring, the rollers are not in contact with the outer wall of the output shaft, and have the same spacing as the outer wall of the output shaft, the rollers are fixed on the telescopic cylinder, and the telescopic cylinder is controlled by the sensor component on the side of the limiting ring.

[0007] The utility model can be further configured in a preferred embodiment to include a main body, a frame is mounted at the outer ring of the output shaft at the end of the main body, a limiting ring is fixed at the top of the frame, a plurality of equidistant rollers are fixed on the inner wall of the limiting ring, the rollers are not in contact with the outer wall of the output shaft, and have the same spacing as the outer wall of the output shaft, the rollers are fixed on the telescopic cylinder, and the telescopic cylinder is controlled by a sensor component on the side of the limiting ring, the sensor component includes a sensor and an induction wheel, and the induction wheel is arranged on the sensor through a telescopic rod.

[0008] The utility model can be further configured in a preferred embodiment to include a main body, a frame is mounted at the outer ring of the output shaft at the end of the main body, a limiting ring is fixed at the top of the frame, a plurality of equidistant rollers are fixed on the inner wall of the limiting ring, the rollers are not in contact with the outer wall of the output shaft, and the spacing between the rollers and the outer wall of the output shaft is the same, the rollers are fixed on the telescopic cylinder, and the telescopic cylinder is controlled by a sensor component on the side of the limiting ring, the sensor component includes a sensor and an induction wheel, the induction wheel is arranged on the sensor through a telescopic rod, and the inner wall of the limiting ring is provided with a circle of cleaning openings.

[0009] The utility model can be further configured in a preferred embodiment to include a main body, a frame is mounted at the outer ring of the output shaft at the end of the main body, a limiting ring is fixed at the top of the frame, a plurality of equidistant rollers are fixed on the inner wall of the limiting ring, the rollers are not in contact with the outer wall of the output shaft, and the rollers have the same spacing as the outer wall of the output shaft, the rollers are fixed on the telescopic cylinder, and the telescopic cylinder is controlled by a sensor component on the side of the limiting ring, the sensor component includes a sensor and an induction wheel, the induction wheel is arranged on the sensor through a telescopic rod, the inner wall of the limiting ring is provided with a circle of cleaning ports, the cleaning ports are provided with air nozzles, and the air nozzles are connected to the air pump through pipelines.

[0010] Beneficial effect: the utility model provides a motor anti-eccentric wear monitoring mechanism, which can effectively improve the comfort level when the motor is used by reducing and absorbing noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is an enlarged schematic diagram of part A of the utility model.

[0014] In the figure, 1 is the main body; 2 is the frame; 3 is the limiting ring; 4 is the telescopic cylinder; 5 is the sensor; and 6 is the induction wheel. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0016] like Figure 1 and Figure 2As shown, a motor anti-eccentric wear monitoring mechanism includes a main body 1, a frame 2 is mounted on the outer ring of the output shaft at the end of the main body 1, and a limiting ring 3 is fixed on the top of the frame 2, and a plurality of equidistant rollers are fixed on the inner wall of the limiting ring 3, the rollers are not in contact with the outer wall of the output shaft, and have the same spacing with the outer wall of the output shaft. When in use, once the output shaft is eccentrically worn, it will contact the rollers, so that the rollers can limit the eccentric wear of the output shaft.

[0017] The roller is fixed on the telescopic cylinder 4, and the telescopic cylinder 4 is controlled by the sensor component on the side of the limiting ring 3. The sensor component includes a sensor 5 and an induction wheel 6. The induction wheel 6 is set on the sensor 5 through a telescopic rod. After the output shaft is worn eccentrically, it will touch the induction wheel 6, and then the signal will be transmitted to the telescopic cylinder 4 through the induction of the sensor 5, so that the telescopic cylinder 4 will extend to press the roller against the output shaft.

[0018] The inner wall of the limiting ring 3 is provided with a circle of cleaning openings.

[0019] An air jet nozzle is arranged in the cleaning port, and the air jet nozzle is communicated with the air pump through a pipeline.

[0020] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply the existence of any such actual relationship or order between these entities.

[0021] The above examples are merely illustrative of the present utility model and do not constitute a limitation on the protection scope of the present utility model. All designs that are identical or similar to the present utility model fall within the protection scope of the present utility model.

Claims

1. A motor anti-eccentric wear monitoring mechanism, characterized in that: The invention comprises a main body (1), wherein a frame (2) is mounted on the outer ring of an output shaft at the end of the main body (1), a limiting ring (3) is fixed on the top of the frame (2), and a plurality of rollers are fixed on the inner wall of the limiting ring (3) at equal distances, wherein the rollers are not in contact with the outer wall of the output shaft and have the same spacing with the outer wall of the output shaft.

2. The motor anti-eccentric wear monitoring mechanism according to claim 1, characterized in that: The roller is fixed on the telescopic cylinder (4), and the telescopic cylinder (4) is controlled by a sensor component on the side of the limiting ring (3).

3. The motor anti-eccentric wear monitoring mechanism according to claim 2, characterized in that: The sensing assembly comprises a sensor (5) and a sensing wheel (6); the sensing wheel (6) is arranged on the sensor (5) via a telescopic rod.

4. The motor anti-eccentric wear monitoring mechanism according to claim 3, characterized in that: The inner wall of the limiting ring (3) is provided with a circle of cleaning openings.

5. The motor anti-eccentric wear monitoring mechanism according to claim 4, characterized in that: An air jet nozzle is arranged in the cleaning port, and the air jet nozzle is communicated with the air pump through a pipeline.

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