A rotor copper wire winding device for a rotating electrical machine

Abstract

The invention discloses a rotor copper wire winding device for a rotary motor. The device comprises a base plate; two vertical plates are welded and fixedly mounted on the base plate; a lower end of a second limiting spring is fixed on a buffer shaft; the two vertical plates are respectively equipped with a first connection shaft and a second connection shaft in a horizontal rotation mode; shaft sleeves are fixedly mounted at the inner sides of the two vertical plates. The first connection rods and the second connection rods penetrate the shaft sleeves in a sliding mode. Fixing plates are vertically and fixedly mounted on the first connection rods and the second connection rods. A driven pulley and a drive pulley are in drive connection through a drive belt. A limiting rod is horizontally and fixedly mounted between the two vertical plates. According to the device, a slide sleeve is driven by a telescopic hydraulic cylinder to carry out horizontal reciprocating slide along the limiting rod and further a limiting ring is driven to carry out left and right reciprocating motion, so a winding position of a copper wire on a rotor iron core is changed; the copper wire is prevented from being centrally wound at certain position of the iron core; a uniform winding effect is realized; and the copper wire winding quality and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of motor production and manufacturing, in particular to a rotor copper wire winding device for a rotating electrical machine. Background technique [0002] There are two types of rotating electrical machines, DC motors and AC motors, and AC motors are divided into synchronous motors and asynchronous motors, and synchronous motors can be divided into synchronous generators and synchronous motors. Asynchronous motors can be divided into three-phase asynchronous motors and single-phase asynchronous motors according to the number of phases; according to their different rotor structures, they can be divided into cage-type and wound-rotor types. Among them, cage-type three-phase asynchronous motors are simple in structure and easy to manufacture. Convenience, cheap price, reliable operation, the most widely used in various motors, the largest demand. [0003] In the manufacturing process of rotating electrical ma...

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Problems solved by technology

[0003] In the manufacturing process of rotating electrical machines, the winding of the copper wire of the motor rotor is one of the most important production processes. At present, the copper wire wound on the work frame is manually wound on the iron core of the rotor; this The disadvantages of this method of manually winding copper wires are: not only the labor intensity of workers is high, the efficiency of winding is low, but also winding devices are used for winding, but the existing winding devices have poor winding effects on copper wires. Copper wires cannot be evenly wound on the rotor core, and a large amount of dust is easily attached to the copper wires wound on the iron core during the winding process, which in turn affects the normal production process of the rotor. Therefore, it is urgent to provide a rotor for rotating electrical machines. Copper wire winding device to achieve uniform winding of the copper wire of the rotor core and remove the dust attached to the copper wire during the winding process

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