Writer： admin Time：2021-06-19 08:26:46 Browse：412℃
Drum Cutter is a kind of mechanical equipment widely used in tunnels, ditches, engineering construction, rock excavation and other construction fields. It has the advantages of high efficiency, precision and low cost.
Most of the milling heads of current drum cutters use cylindrical picks to cut the contact soil material, so that the soil material is stripped to achieve the purpose of milling and digging. However, when this kind of milling machine is working, the stripped soil material needs to be removed in time, otherwise the milling head will be buried too deep and it will easily cause jamming and other phenomena. If it does not move, the loss of the pick is large, so the applicable occasions are greatly restricted.
Technical Realization Elements:
The technical problem mainly solved by the present invention is to provide a milling head of a drum cutter, which can increase the milling width and plan away part of the soil during the milling process.
In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a milling head of a milling machine, the milling head includes a frame, a chain, a driving wheel and a driven wheel, and the chain is sleeved on the The outside of the driving wheel and the driven wheel are connected with the driving wheel and the driven wheel, the driving wheel is rotatably arranged at the rear end of the frame, and the driven wheel is rotatably arranged at the front end of the frame, so A plurality of main tooth pieces are distributed on the outer periphery of the chain, and the main tooth pieces are inclined at a first predetermined angle toward the rotation direction of the chain. The driving wheels are coaxially connected, and a plurality of auxiliary gear pieces are distributed on the outer periphery of the auxiliary wheel, and the auxiliary tooth pieces are inclined at a second predetermined angle toward the rotation direction of the auxiliary wheel.