The patented product independently developed by China ENFI is composed automatically cleaning of material blocking and adhesion at the multiple feeding ports.
? The mobile machine can realize the selective cleaning of the multiple feeding ports.
? The trolley with positioning and locking device can guarantee the drill rod to the center of feeding port.
? The lifting device with the locking system is to guarantee the safety and reasonable force.
? The rotatable punching device has the characteristics of simply structure, low failure rate and effectively clean the feeding port.