Automatic wire binding machine of protective layer of rotor

Abstract

The invention discloses an automatic wire binding machine of a protective layer of a rotor. The automatic wire binding machine comprises a base (1), a wire winding mechanism (5), a knotting mechanism (7) and a dividing mechanism (8), wherein the knotting mechanism (7) comprises a knotting bracket (28), a dividing shaft (26), a four-flower chuck (30), a wire protective cover (17), a wire pressing cover (18), a hook (19), a hook protecting piece (20), a hook protecting piece bracket (21), a hook bracket (22) and a wire pressing cover bracket (10). The dividing shaft (26) is arranged on the knotting bracket (28), the four-flower chuck (30) is arranged in a central hole of the dividing shaft (26), and the wire pressing cover (18), the hook (19), and the hook protecting piece (20) are sequentially sleeved on the dividing shaft (26), the wire protective cover (17) is fixedly arranged on the dividing shaft (26), the wire pressing cover (18) is arranged on the wire pressing cover bracket (10), the hook (19) is arranged on the hook bracket (22), and the hook protecting piece (20) is arranged on the hook protecting piece bracket (21). With the adoption of the structure, the automatic wire binding machine of the protective layer of the rotor provided by the invention has the characteristics of simple and reasonable structure, high degree of automation, low labor intensity, fast wire winding speed, good product consistency and the like.

Description

technical field [0001] The invention relates to an automatic wire binding machine for a rotor, in particular to an automatic wire binding machine for winding a protective layer on the surface of a rotor coil of a series-excited motor. Background technique [0002] Series-excited motors are mainly used in electric tools, household appliances and other industries. The series-excited motors use the wind generated by the fan when the rotor rotates at high speed to inhale cold air from the air inlet, and then discharge the cooling air from the air outlet to dissipate heat. At the same time, it is inevitable to inhale dust, debris and foreign matter, and pass through the high-speed rotating rotor with the airflow. These dust, debris and foreign matter will damage the insulation layer of the exposed coil enameled wire when they are in contact with the rotor. In severe cases, even Cutting off the enameled wire will cause the series motor to be damaged and cannot work normally. [0...

AI Technical Summary

Problems solved by technology

However, the second method currently uses manual operations in the production process, which has high labor intensity, high labor costs, low work efficiency, and poor product consistency.

[0005] Aiming at the above-mentioned problems that the second method exists, many manufacturers and people of insight have developed and developed it, but so far no satisfactory method has come out

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