2015年8月18日星期二

Historical bulldozer

Mentioned roller had compacted the development of technology to make a brief introduction, as early as in ancient times people had used a herd of hooves trampling feet of soil, kneading and tamping handle house foundation, compacted dam and embankments, in the mid-19th century,Mechanical Bulldozer Supplier the western road projects to pave the way for the main gravel compaction vehicle mainly by natural rolling until after the 1858 invention of the Rolling Stone, and promote the development of gravel road, only the gradual emergence of compaction work with the horse-drawn roller.

2015年8月13日星期四

Bulldozers are now useless

Vibratory roller compactor installed in the hydrostatic exciter made heavy use of machines and exciting force compaction operations. A single wheel, wheel, tire, dual vibration, modular and so on. Eccentric shaft vibration exciter is mounted on the grinding, mechanical or hydraulic transmission,Mechanical Bulldozer Supplier equipped with anti-vibration measures and the suspension mechanism between the vibrating wheel and the frame. Some tire roller also features adjustable frequency vibration exciter. Basic technical parameters of the machine heavy vibratory roller, exciting force and bus pressure (static line pressure and the pressure of moving lines and). Weight ranges from 1.5 to 18 tons, a wide range of applications for a variety of compaction, compaction large thickness, effective and high productivity.

2015年8月3日星期一

Mechanical transmission bulldozer advantage

Mechanical transmission design and manufacturing bulldozers have easy, reliable, high transmission efficiency, easy maintenance, etc.,Mechanical Transmission Bulldozer but the operation is laborious, poor use of the load, the working efficiency of bulldozers affected. Currently only a small bulldozer mechanical transmission.