Head maintenance device

The utility model provides a head maintenance device, relates to the field of maintenance devices, and aims to solve the problems that when an existing head maintenance device is used, the head of a conveyor is generally installed in a transfer station, installation and maintenance of the head maintenance device are limited by the space size of the transfer station, maintenance personnel cannot enter the head maintenance device during head maintenance, and great difficulty is caused to maintenance. Comprising a body; the main body is of an I-shaped hole structure, two rectangular grooves are formed in the two ends of the main body, two buffering pieces are installed at the two ends of the main body, and a triggering piece is fixedly installed on the outer side of the bottom of a moving piece of the main body. When the head of the conveyor needs to be overhauled, the moving part can be directly pushed to move at the top end of the main body, so that the moving part walks on the track combination through the ro