Ball cage coupler with electromagnetic brake

Abstract

A ball cage coupler with an electromagnetic brake is used for the occasions of mechanical equipment, special vehicles and the like. The ball cage coupler comprises a driving shaft, a driving shaft flange, a middle shaft, a driving end outer ring, a driven end outer ring, a steel ball, a holder, a sealing system, a driven shaft flange and a driven shaft. The electromagnetic brake is mounted on the outer diameter of a steel pipe of the middle shaft. A rotor is mounted on the outer diameter of the steel pipe of the middle shaft, and a stator is mounted in an inner hole of the electromagnetic brake. A wire, a switch and a resistor form a closed loop. The rotor rotates with the middle shaft to cut the stator so as to generate the voltage and an electric current. The electric current passes through the closed loop formed by the wire, the switch and the resistor so as to convert mechanical energy into electric energy. A brake alarm and a brake indicator lamp are connected into the closed loop in series and connected in parallel. According to the ball cage coupler with the electromagnetic brake, the structure is compact, power is transmitted, braking can also be achieved, the braking efficiency is high, design and layout of the equipment and the vehicles can be simplified, safety is improved, environment protection is more facilitated, and the ball cage coupler is suitable for the occasions of frequent starting.

Description

Technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a ball cage coupling with electromagnetic brakes used in metallurgy, non-ferrous metals, petroleum machinery, and special vehicles. Background technique [0002] The existing metallurgical, non-ferrous metal, petroleum machinery and equipment and special vehicles have the following defects in the installation of brakes: [0003] 1. Due to the limitation of installation space, it is very difficult to install disc brakes or drum brakes; [0004] 2. Although disc brakes or drum brakes can be installed, in order to improve the safety factor and reduce the braking time, two sets of braking systems are required. Due to the small space, two sets of braking systems, mechanical equipment and special vehicles cannot be installed. The security risks are high. Summary of the invention [0005] In order to overcome the shortcomings of the prior art, the purpose of the present inventi...

AI Technical Summary

Problems solved by technology

[0003] 1. Limited by the installation space, it is very difficult to install disc brakes or drum brakes;

[0004] 2. Although disc brakes or drum brakes can be installed, in order to improve the safety factor and reduce the braking time, two sets of braking systems need to be arranged. Due to the small space, it is impossible to install two sets of braking systems. Mechanical equipment and special vehicles Big security risk

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