CN219200710U - Dynamic balancing equipment for motor rotor - Google Patents

Abstract

The utility model relates to the technical field of motor rotors and discloses motor rotor dynamic balance equipment which comprises a rotor detection mechanism, wherein the rotor detection mechanism is provided with a rotor positioning assembly for positioning a rotor, so that the rotor is clamped stably. This motor rotor dynamic balance equipment puts the motor between two motor clamping parts, and the output of second actuating source drives rotating part and rotates, and two motor clamping parts are close each other, carry out the centre gripping to the outer wall of motor, and the interlock board slides on rotating part simultaneously, and two interlock boards are close each other, carries out the secondary centre gripping to the outer wall of motor to be convenient for carry out the centre gripping to the motor of equidimension not fixed.

Description

Dynamic balancing equipment for motor rotor

Technical Field

The utility model relates to the technical field of motor rotors, in particular to motor rotor dynamic balance equipment.

Background

At present, the rotating speed of the motor rotor is 1500-3000 rpm. Once unbalance occurs on the rotor, strong vibration of the motor can be caused in the running process, and air gap fluctuation between the rotor and the stator of the motor can be caused, so that running stability of the motor is affected, electric energy consumption is increased, and even larger equipment is caused.

The utility model provides a number CN 212844162U is announced in the authority, a motor rotor dynamic balance test equipment, includes base and support column, the top fixed connection of support column and base, the first flexible cylinder of one end fixedly connected with of base, the board is placed to the output fixedly connected with of first flexible cylinder, the top rotation of support column is inserted and is equipped with the bull stick, the bull stick is kept away from the one end of placing the board and is fixedly cup jointed the commentaries on classics roller, the one end fixedly connected with fixed plate of commentaries on classics roller is kept away from to the bull stick, one side that the bull stick was kept away from to the fixed plate is equipped with the fixed slot, two flexible cylinders of second fixedly connected with symmetry setting on the outer wall of fixed plate, the output shaft of the flexible cylinder of second runs through the outer wall of fixed plate and extends to the fixed slot, the one end fixedly connected with stripper plate that the flexible cylinder of second extends, and motor rotor dynamic balance equipment carries out balanced test's in-process to the rotor of motor, and motor rotor different diameters size also can be different to produce the inconvenience when installing to test the motor rotor of multiple styles.

Disclosure of Invention

The utility model aims to provide a motor rotor dynamic balance device for solving the problems in the background art.

The embodiment of the application adopts the following technical scheme:

a motor rotor dynamic balance device comprises a rotor detection mechanism, a rotor control mechanism and a motor rotor dynamic balance control mechanism, wherein the rotor detection mechanism is provided with a rotor positioning assembly for positioning a rotor so as to clamp and stabilize the rotor;

the motor positioning mechanism is connected to the bottom plate and comprises a motor clamping part used for clamping the motor and a rotating part used for driving the motor clamping part to move, and the motor positioning mechanism is used for adjusting the rotating part so as to facilitate clamping of motors with different diameters;

the connecting frame is arranged on the bottom plate, the connecting frame is provided with at least two linkage plates which are arranged oppositely, the linkage plates are provided with positioning components, the connecting frame is provided with at least two second driving sources which are arranged oppositely, when the second driving sources work, the output ends of the second driving sources drive the rotating components to rotate, so that the two motor clamping components are driven to mutually approach to clamp the outer wall of the motor, and meanwhile, the two positioning components are driven to mutually approach to carry out secondary clamping on the motor, so that the stability of the motor is improved.

Preferably, the rotor detection mechanism comprises a coupling frame, a rotor drum for receiving the rotor, and a rotor positioning assembly for positioning the rotor.

Preferably, the rotor positioning assembly comprises a connecting bolt and a rotor positioning member for clamping the rotor.

Preferably, the drum has a connecting screw groove for the threaded connection of the connecting screw.

Preferably, an elastic member is fixed between the interlocking plate and the positioning member.

Preferably, the motor holding member has a lifting opening for accommodating the positioning member;

preferably, the positioning member is provided with an elastic cushion.

The beneficial effects of the utility model are as follows:

firstly, when in operation, the motor is placed between the two motor clamping components, the output end of the second driving source drives the rotating component to rotate, the two motor clamping components are mutually close to clamp the outer wall of the motor, the linkage plates slide on the rotating component, and the two linkage plates are mutually close to clamp the outer wall of the motor for the second time, so that the motors with different sizes are clamped and fixed conveniently.

Secondly, when the rotor positioning device works, the rotor is positioned between the two rotor positioning components, then the connecting bolt is screwed, and the connecting bolt rotates in the connecting screw groove, so that the rotor positioning components are driven to move, the rotor positioning components are close to the rotor and clamp and fix the rotor, and the stability of the rotor is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of understanding and reading the same by those skilled in the art, and are not intended to limit the scope of the utility model, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model disclosed herein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a rotor detecting mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a motor positioning mechanism according to the present utility model;

FIG. 4 is a schematic view of a connection frame structure according to the present utility model;

FIG. 5 is a schematic view of a positioning member according to the present utility model;

FIG. 6 is a schematic view of a rotor positioning assembly according to the present utility model;

fig. 7 is a schematic view of a linkage toothed plate structure of the present utility model.

In the figure: the motor positioning device comprises a rotor detection mechanism 1, a bottom plate 11, a connecting frame 12, a rotary drum 13, a rotor positioning assembly 14, a connecting bolt 141, a connecting screw groove 142, a rotor positioning part 143, teeth 15, a first driving source 16, a linkage toothed plate 17, a motor positioning mechanism 2, a second driving source 21, a connecting frame 22, a rotating part 23, a motor clamping part 24, a linkage plate 25, a positioning part 26 and an elastic part 27.

Detailed Description

The device can be used for replacing and fixing pipeline detection components.

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1, 2 and 3, a motor rotor dynamic balance device comprises a rotor detection mechanism 1, wherein the rotor detection mechanism 1 is provided with a rotor positioning assembly 14 for positioning a rotor so as to clamp and stabilize the rotor;

the rotor detection mechanism 1 comprises a connecting frame 12, a rotary drum 13 for accommodating a rotor and a rotor positioning assembly 14 for positioning the rotor;

the rotor positioning assembly 14 includes a connecting bolt 141 and a rotor positioning member 143 for clamping the rotor;

the drum 13 has a coupling screw groove 142 for screwing the coupling bolt 141;

the rotary drum 13 is provided with teeth 15;

at least two first driving sources 16 disposed opposite to the base plate 11;

a linkage toothed plate 17 for linkage teeth 15 is fixed at the output end of the first driving source 16;

in this embodiment, the first driving source 16 is a driving motor, when detecting the rotor, the rotor is placed between two rotor positioning components 143, then the connecting bolt 141 is screwed, the connecting bolt 141 rotates in the connecting screw groove 142 to drive the rotor positioning components 143 to advance to clamp and stabilize the rotor, the output end of the first driving source 16 drives the linkage toothed plate 17 to rotate, and the teeth of the linkage toothed plate 17 are linked with the teeth 15 of the drum 13, so as to drive the drum 13 to rotate, and at this time, the balance of the rotor is achieved.

As shown in fig. 2, 3, 4, 5 and 6, the motor positioning mechanism 2 is connected to the base plate 11, and the motor positioning mechanism 2 includes a motor clamping member 24 for clamping a motor and a rotating member 23 for driving the motor clamping member 24 to move, and is used for adjusting the rotating member 23, so as to facilitate clamping motors with different diameters.

The bottom plate 11 is provided with a connecting frame 22, at least two linkage plates 25 are oppositely arranged on the connecting frame 22, positioning components 26 are arranged on the linkage plates 25, at least two second driving sources 21 are oppositely arranged on the connecting frame 22, when the second driving sources 21 work, the output ends of the second driving sources 21 drive the rotating components 23 to rotate, so that the two motor clamping components 24 are driven to mutually approach to clamp the outer wall of the motor, and meanwhile, the two positioning components 26 are driven to mutually approach to clamp the motor for the second time, so that the stability of the motor is improved;

an elastic component is fixed between the linkage plate 25 and the positioning component 26;

the motor holding member 24 has a lifting opening for accommodating the positioning member 26;

the positioning part 26 is provided with an elastic cushion;

the rotating member 23 is provided with a forward and reverse screw thread;

the motor clamping member 24 has a first screw groove for screwing the forward and reverse screw threads;

the positioning member 26 has a second screw groove for screwing the forward and reverse threads.

In this embodiment, the second driving source 21 is a driving motor, the output end of the second driving source 21 drives the rotating member 23 to rotate, the two motor clamping members 24 are close to each other to clamp the outer wall of the motor, and the two positioning members 26 are close to each other to clamp the outer wall of the motor secondarily, and the elastic member 27 abuts against the outer wall of the motor, so that the motors with different diameters can be clamped stably.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. A motor rotor dynamic balancing device, characterized by comprising a rotor detection mechanism (1), wherein the rotor detection mechanism (1) is provided with a rotor positioning assembly (14) for positioning a rotor so as to clamp and stabilize the rotor;

the motor positioning mechanism (2) is connected to the bottom plate (11), and the motor positioning mechanism (2) comprises a motor clamping part (24) for clamping a motor and a rotating part (23) for driving the motor clamping part (24) to move, and is used for adjusting the rotating part (23), so that motors with different diameters can be conveniently clamped;

be provided with connecting frame (22) on bottom plate (11), at least two interlock boards (25) that connecting frame (22) set up relatively are provided with locating part (26) on interlock board (25), at least two second driving source (21) that connecting frame (22) set up relatively, during operation of second driving source (21), the output of second driving source (21) drives rotating parts (23) and rotates, thereby drive two motor clamping parts (24) and be close to each other and carry out the centre gripping to the outer wall of motor, drive two locating part (26) and be close to each other simultaneously and carry out the secondary centre gripping to the motor, thereby improve the firm of motor.

2. Motor rotor dynamic balancing device according to claim 1, characterized in that the rotor detection mechanism (1) comprises a connection frame (12), a drum (13) for receiving the rotor and a rotor positioning assembly (14) for positioning the rotor.

3. The motor rotor dynamic balancing apparatus according to claim 2, wherein the rotor positioning assembly (14) includes a connecting bolt (141) and a rotor positioning member (143) for clamping the rotor.

4. Motor rotor dynamic balancing device according to claim 2, characterized in that the drum (13) has a connecting screw groove (142) for the threaded connection of the connecting bolt (141).

5. The motor rotor dynamic balance device according to claim 1, wherein an elastic member is fixed between the interlocking plate (25) and the positioning member (26).

6. The motor rotor dynamic balancing apparatus according to claim 1, wherein the motor holding member (24) has a lifting opening for receiving the positioning member (26).

7. The motor rotor dynamic balancing apparatus as recited in claim 6, wherein the positioning member (26) is provided with an elastic cushion.

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