Motor rotor balancing machine

Abstract

The utility model discloses a motor rotor balancing machine, which comprises a machine table, a motor rotor and a balancing mechanism, wherein a transmission part is assembled above the machine table; the positioning piece is assembled at the upper end of the machine table and comprises a side frame, a groove is formed in the side frame, a clamping piece is arranged in the groove, the clamping piece comprises an adjusting component, the adjusting component is specifically a motor, the adjusting component can drive the upper clamping block to move upwards through a screw rod, and the upper clamping block moves up and down through the upper clamping block. The motor rotors of different sizes can be placed, the screws penetrate through the side plates, the side plates are connected with the upper clamping block through the positioning bolts, the clamping blocks can be disassembled, subsequent cleaning work of the clamping blocks is facilitated, the accuracy of motor rotor detection is ensured, meanwhile, the upper clamping block and the lower clamping block are designed to be of a V-shaped structure, and the working efficiency is improved. Through the V-shaped positioning piece, the friction force with the contact surface of the rotor can be increased, the rotor is prevented from slipping or shifting in the high-speed rotation process, and the measurement precision is ensured.

Description

Technical Field

[0001] This utility model relates to the field of balancing machine technology, and in particular to a motor rotor balancing machine. Background Technology

[0002] A motor rotor balancing machine is a device specifically designed to measure and correct the magnitude and location of imbalance in rotating objects (such as motor rotors). It improves the quality of the rotor and its constituent products, reduces noise and vibration, extends the service life of supporting components, and reduces user discomfort and product power consumption.

[0003] Existing motor rotor balancing machines typically involve preparation, rotor installation, parameter setting, trial operation, measurement of imbalance, imbalance correction, verification of correction effect, and termination of operation. In practice, it is essential to first ensure the dynamic balancing machine is in good condition, all components are securely connected, and power and data cables are correctly connected. The surface of the motor rotor to be tested should be cleaned to remove oil and dust. Appropriate clamps and support methods should be selected based on the rotor's size and weight to ensure the rotor is stably fixed on the dynamic balancing machine. Then, the power to the dynamic balancing machine is turned on for trial operation, observing whether the motor rotor is stable during rotation and whether there is any abnormal vibration or noise. However, this type of device has certain drawbacks. When testing the motor rotor, it is usually placed on a V-block. However, when the motor rotor rotates at high speed, it may slip or shift. This slippage not only affects the measurement accuracy but may also cause additional vibrations. These vibrations are transmitted to the entire device, affecting its performance and lifespan. Therefore, a motor rotor balancing machine is proposed. Utility Model Content

[0004] Therefore, it is necessary to provide a motor rotor balancing machine to address the above-mentioned technical problems. The V-shaped positioning component can increase the friction between the rotor and the contact surface, preventing the rotor from slipping or shifting during high-speed rotation and ensuring measurement accuracy.

[0005] In order to solve the above-mentioned technical problems, the present invention solves the problems mentioned in the background art through the following technical solution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A motor rotor balancing machine, comprising:

[0008] The machine base has a transmission component mounted on its upper part; the positioning component is mounted on the upper part of the machine base and includes a side frame with a groove. A clamping component is provided in the groove, and the clamping component includes an adjustment component. The adjustment component is connected to a screw, which passes through and connects to an upper clamping block. The lower clamping block is mounted in the groove of the side frame.

[0009] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, the upper end of the upper clamping block is connected to the side plate by a positioning bolt, and the side plate is connected to the screw through the bolt.

[0010] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, the adjusting component is specifically a motor, the adjusting component is assembled at the lower end of the positioning frame, and the positioning frame is fixed to the side of the side frame.

[0011] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, a partition is extended from the groove of the side frame, and the partition is adapted to the protruding parts at both ends of the upper clamping block.

[0012] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, the groove of the side frame is provided with a cavity, the lower clamping block is fitted into the cavity of the side frame, and is detachably installed with the pre-tightening bolt.

[0013] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, both the upper clamping block and the lower clamping block are designed with a V-shaped structure, and the upper clamping block and the lower clamping block are arranged symmetrically.

[0014] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, the transmission component includes a fixed frame mounted on the upper part of the machine platform. A rectangular groove is provided above the fixed frame, and side grooves are provided at both ends of the rectangular groove. A shaft ring is provided in both side grooves, and a belt is provided on the shaft ring.

[0015] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, a control component is assembled at one end of the side slot, and the output end of the control component is connected to the shaft ring. The control component is specifically a motor.

[0016] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, the lower end of the fixing frame is provided with a positioning hole, and the fixing frame is fixed to the center of the machine base by a positioning bolt.

[0017] In a preferred embodiment of the motor rotor balancing machine provided by this utility model, an electric drive slot is provided above the machine base, and the machine base is specifically an electric drive platform. A control panel is provided on its side, and the control panel is connected to the internal electric drive components through wires.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] This utility model provides a motor rotor balancing machine. A groove is provided on the side frame, within which a lower clamping block is located. Symmetrically positioned above the lower clamping block are upper clamping blocks. In use, an adjusting component (specifically a motor) moves the upper clamping blocks upwards via a screw. This upward and downward movement of the upper clamping blocks allows for the placement of motor rotors of different sizes. A screw passes through the side plate, and the side plate and upper clamping blocks are connected by positioning bolts, enabling disassembly of the clamping blocks for easy cleaning and ensuring accurate motor rotor testing. Furthermore, the upper and lower clamping blocks feature a V-shaped structure design. This V-shaped positioning element increases friction with the rotor contact surface, preventing slippage or displacement during high-speed rotation and ensuring measurement accuracy.

[0020] This utility model provides a motor rotor balancing machine. In use, a control component, specifically a motor, is provided on one side of the fixed frame. Driven by the control component, the shaft connected to the output end can be rotated. The rotation of the shaft can drive the belt to rotate. In use, by placing the motor rotor on the rotating belt, its rotation state in actual operation can be simulated, thereby enabling more accurate measurement of the imbalance and its position generated by the rotor during operation. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This invention provides an overall first-view structural schematic diagram;

[0023] Figure 2 This invention provides an overall second-view structural schematic diagram;

[0024] Figure 3 A schematic diagram of the overall third-view structure of this utility model is provided;

[0025] Figure 4This utility model provides a schematic diagram of the installation structure of the positioning component and the clamping component;

[0026] Figure 5 This utility model provides a schematic diagram of the lower clamping block installation structure;

[0027] Figure 6 A schematic diagram of the transmission component provided by this utility model.

[0028] The markings in the diagram are explained as follows:

[0029] 100. Machine base; 101. Control panel; 102. Electric drive bay; 200. Positioning component; 201. Side frame; 202. Groove; 203. Partition; 204. Cavity; 205. Preload bolt; 300. Clamping component; 301. Adjustment component; 302. Positioning frame; 303. Screw; 304. Side plate; 305. Upper clamping block; 306. Lower clamping block; 400. Transmission component; 401. Fixing frame; 402. Side groove; 403. Shaft ring; 404. Belt; 405. Control component. Detailed Implementation

[0030] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A motor rotor balancing machine includes a machine base 100, with a transmission component 400 mounted on top of the machine base 100; a positioning component 200 is mounted on the upper end of the machine base 100, the positioning component 200 includes a side frame 201, the side frame 201 has a groove 202, and a clamping component 300 is provided in the groove 202, the clamping component 300 includes an adjusting component 301, the adjusting component 301 is connected to a screw 303, the screw 303 is connected through an upper clamping block 305, and a lower clamping block 306 is mounted in the groove 202 of the side frame 201.

[0032] In the embodiments of this application, the adjusting component 301 is specifically a motor. The adjusting component 301 is assembled at the lower end of the positioning frame 302. The positioning frame 302 is fixed to the end side of the side frame 201. A partition 203 is extended from the groove 202 of the side frame 201. The partition 203 is adapted to the protruding portions at both ends of the upper clamping block 305. A cavity 204 is provided in the groove 202 of the side frame 201. The lower clamping block 306 is fitted into the cavity 204 of the side frame 201 and is detachable with the pre-tightening bolt 205. The upper clamping block 305 and the lower clamping block 306 are both V-shaped structures and are symmetrically arranged. An electric drive slot 102 is located above the machine base 100, which is specifically an electric drive platform. A control panel 101 is mounted on its side. This control panel 101 is connected to the internal electric drive assembly via wires. Through the control panel 101 on the side of the machine base 100, the side frames 201 at both ends can be moved in opposite directions via the electric drive slot 102. The device is movable, allowing adjustment of the spacing between the two clamping parts 300 to accommodate motor rotors of different sizes. A groove 202 is provided on the side frame 201, within which a lower clamping block 306 is located. An upper clamping block 305 is symmetrically positioned above the lower clamping block 306. During use, the adjusting component 301 (specifically the motor) moves the upper clamping block 305 upwards via a screw 303. This upward and downward movement of the upper clamping block 305 allows for the placement of motor rotors of different sizes. The screw 303 passes through the side plate 304, which is connected to the upper clamping block 305 via a positioning bolt. This allows for disassembly of the clamping blocks, facilitating subsequent cleaning and ensuring accurate motor rotor testing. Furthermore, the V-shaped structure of the upper clamping block 305 and lower clamping block 306 increases the friction between the clamping block and the rotor contact surface, preventing slippage or displacement during high-speed rotation and ensuring measurement accuracy.

[0033] In the embodiments of this application, the transmission component 400 includes a fixed frame 401 mounted on the upper end of the machine base 100. A rectangular groove is provided on the upper part of the fixed frame 401, and side grooves 402 are provided at both ends of the rectangular groove. A shaft ring 403 is provided in each of the side grooves 402, and a belt 404 is mounted on the shaft ring 403. A control component 405 is mounted at one end of each side groove 402, and the output end of the control component 405 is connected to the shaft ring 403. The control component 405 is specifically a motor. A positioning hole is provided at the lower end of the fixed frame 401, and the fixed frame 401 is connected to a positioning bolt. Fixed at the center of the machine base 100, during use, the control component 405 provided on one side of the fixed frame 401, specifically the motor, drives the shaft ring 403 connected to the output end to rotate. The rotation of the shaft ring 403 drives the belt 404 to rotate. During use, by placing the motor rotor on the rotating belt 404, its rotation state in actual work can be simulated, thereby enabling more accurate measurement of the imbalance and its position generated by the rotor during operation.

[0034] The operation of the motor rotor balancing machine provided by this utility model is as follows: The control panel 101 located on the side of the machine base 100 allows the electric drive slot 102 to drive the side frames 201 at both ends to move in opposite directions. The adjusting component 301, specifically the motor, drives the upper clamping block 305 upwards via a screw 303. The up-and-down movement of the upper clamping block 305 allows for the placement of motor rotors of different sizes. The screw 303 passes through the side plate 304, which is connected to the upper clamping block 305 via a positioning bolt, allowing for disassembly of the clamping block. This facilitates subsequent cleaning of the clamping block and ensures the accuracy of motor rotor testing. Furthermore, the upper clamping block 305 and lower clamping block 306 are designed in a V-shape. The V-shaped positioning component 200 increases the friction between the clamping block and the rotor contact surface, preventing slippage or displacement of the rotor during high-speed rotation and ensuring measurement accuracy.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A motor rotor balancing machine, characterized in that, It includes: A machine base (100), on which a transmission component (400) is mounted; Positioning component (200), the positioning component (200) is assembled on the upper end of the machine base (100), the positioning component (200) includes a side frame (201), the side frame (201) has a groove (202), and a clamping component (300) is provided in the groove (202). The clamping component (300) includes an adjusting component (301), the adjusting component (301) is connected to a screw (303), the screw (303) is connected through an upper clamping block (305), and a lower clamping block (306) is assembled in the groove (202) of the side frame (201).

2. The motor rotor balancing machine according to claim 1, characterized in that, The upper end of the upper clamping block (305) is connected to the side plate (304) by a positioning bolt, and the side plate (304) is connected to the screw (303) through.

3. A motor rotor balancing machine according to claim 2, characterized in that, The adjusting component (301) is specifically a motor. The adjusting component (301) is mounted on the lower end of the positioning frame (302), and the positioning frame (302) is fixed on the end side of the side frame (201).

4. A motor rotor balancing machine according to claim 1, characterized in that, The side frame (201) has a partition (203) extending from the groove (202), and the partition (203) is adapted to the protruding parts at both ends of the upper clamping block (305).

5. A motor rotor balancing machine according to claim 4, characterized in that, The side frame (201) has a cavity (204) in the groove (202), and the lower clamp (306) is fitted into the cavity (204) of the side frame (201) and is detachably installed with the pre-tightening bolt (205).

6. A motor rotor balancing machine according to claim 1, characterized in that, Both the upper clamping block (305) and the lower clamping block (306) are designed with a V-shaped structure, and the upper clamping block (305) and the lower clamping block (306) are symmetrically arranged.

7. A motor rotor balancing machine according to claim 1, characterized in that, The transmission component (400) includes a fixed frame (401) mounted on the upper end of the machine base (100). The fixed frame (401) has a rectangular groove on its upper side, and side grooves (402) are provided at both ends of the rectangular groove. A shaft ring (403) is provided in both side grooves (402), and a belt (404) is provided on the shaft ring (403).

8. A motor rotor balancing machine according to claim 7, characterized in that, One end of the side groove (402) is equipped with a control component (405), the output end of which is connected to a shaft ring (403), and the control component (405) is specifically a motor.

9. A motor rotor balancing machine according to claim 7, characterized in that, The lower end of the fixing frame (401) is provided with a positioning hole, and the fixing frame (401) is fixed to the center of the machine base (100) by a positioning bolt.

10. A motor rotor balancing machine according to claim 9, characterized in that, The machine base (100) is provided with an electric drive slot (102) above it. The machine base (100) is specifically an electric drive platform. A control panel (101) is provided on its side. The control panel (101) is connected to the internal electric drive assembly through wires.

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