Stone processing has a long history, since the earth's own human activities, there are stone processing, so that archaeologists to ancient life of the age is divided into the Paleolithic and Neolithic Age. In the Paleolithic age of 2.5 million years, stone is the main labor tool of mankind. 8,000 years ago, mankind began to grind the stone ax, stone, stone chisel and stone shovel, Zhuo system of grinding discs and the fight of stone hammer, stone, stone as the main tool. Later, with the emergence of metal tools, humans gradually mastered a variety of stone mining and processing methods. The following are the same as the "
Stone wool processing initially used pendulum sand saw, saw machine frame with rope hanging, feeding system by gravity weight to complete. The saw blade tensioning mechanism is tensioned by the wedge. Abrasive is mainly used river sand, by artificial sand and water to complete. Sawing plate size is small, uneven thickness, surface roughness is very large. Processing technology is relatively simple, single product, labor-intensive, poor quality. The following are the same as the "
Before the industrial revolution, all stone mining and processing were done by hand. Until the 19th century, Europe was the first machine for processing stone, which brought a revolution in the stone processing industry. Stone machinery after the invention, stone processing from the heavy manual labor freed. Since then, stone processing began from the manual operation to the direction of mechanization. The following are the same as the "
With the development of stone processing machinery and processing tools, there has been a diamond frame sawing machine, used for the marble blocks for processing. The feed mechanism and tension structure using hydraulic, while the use of pan-type frame. Granite frame sand saw with synchronous screw feed structure, sand system using automatic mixing sandblasting and water spray system, processing efficiency and processing quality has been greatly improved. The following are the same as the "
Stone processing equipment with the emergence of new technologies have been developed, while its processing technology has also been continuously improved. Stone processing from the plate to the special development, followed by a circular plate cutting machine, stone cutting machine, stone cutting machine, arc plate mill, stone cutting machine, CNC engraving machine and a series of special-shaped stone processing machinery. Stone processing equipment with the development of science and technology and constantly improve and update, from simple electrical control to the PLC control and CNC direction. Processing methods from mechanical processing to high pressure abrasive water processing, laser processing, flame processing, sandblasting processing and other direction. Auxiliary equipment from a single mechanical device to the direction of digital and intelligent development. The following are the same as the "
The middle of the 20th century, stone mechanized production and processing equipment in Germany, France, Spain and other European countries have been rapid development, and promote the stone processing machinery technological progress. In the late 1980s, with the advantage of cheap quality, Italy became the world's stone machinery manufacturing industry developed countries. After the Asian Japan, China Taiwan, mainland China also gave birth to a lot of excellent stone equipment business. The following are the same as the "
Since 1980, China's stone machinery manufacturing industry has been the introduction of advanced national technology, has initially formed a complete stone processing machinery manufacturing system, manufacturing technology and the international advanced level of the gap is rapidly shortening, China is gradually becoming a stone machinery manufacturing power