Formula of exporting coal -winning machine running gear that can heighten more

• Main Authors: ZENG QINGLIANG, ZHAO GUANGLONG, LI XU, YU SHANGXIN, ZHAO SENQING, GE HONG'EN, WANG TONG, ZHANG XIN, MA DEJIAN, CAO JUNCHEN
• Format: Patent
• Language: Chinese; English
• Published: 12.02.2019
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; MINING OR QUARRYING

The utility model relates to a formula of exporting coal -winning machine running gear that can heighten more belongs to mine exploitation equipment field, including box, integral key shaft, drive gear, walking wheel A, walking wheel B, advancing jack and round pin row, the integral key shaft is connected with drive gear, and the integral key shaft is the input shaft, fixed mounting has the idlershaft on the box, installs bearing B on the idler shaft, the fixed suit idler in the bearing B outside, and idler and drive gear and drive gear A, drive gear B all mesh and are connected, movable mounting has drive shaft A and drive shaft B on the box, and its both ends cover is equipped with bearing A, and the outside cover of bearing A is equipped with the subassembly that slides, and differencefixed mounting drive gear A and drive gear B outside drive shaft A and the drive shaft B walk and install the axial pull rod between wheel and the drive gear, and the walking is taken turns A and issold the round pin tooth me