TRACKED RUNNING GEAR DEVICE AND HARVESTER

• Main Authors: ARIMOTO TAKASHI, OYA DAIKI, NARITA OSAMU, MITSUI TAKAFUMI, NAKAJIMA SHINROKU, OKADA MIKIO, TERAZONO HARUKA, NAKAJIMA TETSUYA, YOSHIDA YUSAKU, FUKUOKA YOSHITAKE, MORIWAKI TAKAFUMI, AIDA HIROSHI, FURUKI TAIKI, HIFUMI YOSHIKI, MATSUSHITA HIROAKI, HAYASHI SHIGEYUKI
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE; FISHING; FORESTRY; HAY OR STRAW PRESSES; HUMAN NECESSITIES; HUNTING; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; PROCESSING OF HARVESTED PRODUCE; TRAILERS; TRANSPORTING; TRAPPING

Provided is a tracked running gear device in which attachment structure of a track roller for a track frame is improved. The tracked running gear device is provided with a drive sprocket (21) disposed at the front of a track frame (20) supported by a chassis frame (3), a tracked running gear belt (26) looped around a tension sprocket (22) disposed at the rear of the track frame (20), and a plurality of track rollers (23) which guide the tracked running gear belt (26) with respect to the ground. An attachment member (6) disposed on the track frame (20) is provided with an attachment unit (60) which is detachably attached and extends in the longitudinal direction of the chassis. The attachment unit (60) provides bearing support for multiple units of the track rollers (23) which are lined up in the vehicle body longitudinal direction. 本发明提供种改善了滚轮相对于履带架的安装结构的履带行进装置。在该履带装置中包括：跨越驱动链轮（21）和张紧链轮（22）绕挂的履带（26），驱动链轮（21）配置在支承于机体框架（3）的履带架（20）的前部，张紧链轮（22）配置于履带架（20）的后部；以及对履带（26）进行对地引导的多个滚轮（23）。包括沿机体前后方向延伸的安装单元（60），安装单元（60）能够