Principle Study of Pull-type Rectangular Bale Picking up Wagon

A kind of pull-type rectangular bale picking up wagon was introduced.This machine could complete bale picking，loading，stacking and many other processes at a time.And it greatly improved work efficiency.Basic structure of pull-type rectangular bale picking up wagon was expounded.Working principle of hydraulic system and operating mechanism was researched.It provided technical support for development and improvement of pull-type rectangular bale picking up wagon in the future.