Operation dolly among suitcase carpet automatic production line

The utility model relates to a machinery pay-off field particularly, relates to an operation dolly. It includes support, track, gyro wheel, automobile body and walking cylinder, the gyro wheel sets up the one side at the automobile body, gyro wheel and track sliding connection, the track is fixed to be set up on the support, the setting of walking cylinder is in one side of automobile body, the piston rod and automobile body fixed connection of walking cylinder, the piston bush of walking cylinder and the one end fixed connection of support, or, the piston bush and automobile body fixed connection of walking cylinder, the piston rod of walking cylinder and the one end fixed connection of support. The utility model provides an operation dolly through setting up the track on the support, passes through gyro wheel and between tracks connection with the automobile body, the removal that drives the operation dolly through the walking cylinder with stop, the stroke of rethread control walking cylinder comes the position of control operation dolly, and then realizes motion control and the location to the operation dolly, makes the installation of mould and base plate and fixes a position accuracy more, has improved work efficiency.