Steel wire rope core conveying belt connector vulcanization electromagnetic induction heating device

Abstract

The invention relates to the technical field of underground coal mine steel wire rope core conveying belts, and discloses a steel wire rope core conveying belt connector vulcanization electromagneticinduction heating device. A heating unit, a heating control unit and a temperature monitoring unit are included. The heating unit comprises a shell with the top opened. The shell is internally provided with a lower heat preservation cotton layer, a cushion plate, an upper heat preservation cotton layer and a steel plate from bottom to top in sequence. A disc-shaped electromagnetic coil is arrangedbetween the cushion plate and the upper heat preservation cotton layer. The shell is internally further provided with a plurality of round bars. A columnar electromagnetic coil is arranged on the periphery of each round bar. The bottoms of the round bars are fixedly connected with the cushion plate, the tops penetrate through the upper heat preservation cotton layer and make contact with the steel plate, and a conductive rubber layer is arranged on the inner wall of the shell. The steel plate is used for closing the top opening of the shell. The heating control unit is used for controlling the current input into the disc-shaped electromagnetic coil and the columnar electromagnetic coils, and the temperature measuring unit is used for monitoring and displaying the temperature of the steelplate. The steel wire rope core conveying belt connector vulcanization electromagnetic induction heating device is simple in structure, uniform in heating and capable of being applied to the underground coal mine.

Description

technical field [0001] The invention relates to the technical field of underground steel cord conveyor belts, in particular to a vulcanized electromagnetic induction heating device for joints of steel cord conveyor belts. Background technique [0002] When the vulcanizing machine is vulcanizing, the material needs to be heated. In the prior art, various heating devices for the vulcanizing machine have been developed. For example, the publication number is CN107139363 A. The flat plate heating device includes a heating device, a temperature measuring device, a heating table and an ejecting device. The heating device includes a steam heating device and a heat pipe heating device. The heating device is arranged inside the heating table. Heating resistance, steam box and air pipe. The heat pipe heating device includes electric heating wire, gravity heat pipe and heat transfer oil tank. The surface of the gravity heat pipe is provided with strip-shaped protrusions. Heating is ca...

AI Technical Summary

Problems solved by technology

The winding structure is complex and the number is large. At the same time, the number of cylindrical coils is large, the cost is high, and the power consumption is relatively large.

[0003] The joints of the conveyor belt of the steel wire rope core in the coal mine also need to be vulcanized. Due to the limited underground space and poor working conditions, there is a lot of coal dust, the existing vulcanizer device has various limitations and cannot be applied to the steel wire rope core in the mine. Conveyor belt joint vulcanization processing

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