同步齿形带传动是一种新型传动形式,近十年来在国外发展很快,应用范围日趋广泛。它综合了皮带、链条、齿轮等传动形式的特点和优点,它是以非延伸的线缆作中心骨架,工作面(内侧)为齿形的环形带(见图)。由于工作面上的齿与带轮上的齿槽正好啮合,所以带与带轮之间不会滑移,而使主、从动轮同步运行。齿型有梯形和曲面形 Synchronous belt drive is a new form of transmission, developed rapidly in foreign countries over the past decade, the application of an increasingly wide range of applications. It combines the belt and chain, gear and other forms of transmission features and advantages, it is non-extended cable as the central skeleton, the work surface (inside) toothed ring belt (see photo). Since the tooth on the working face and the tooth groove on the pulley are exactly engaged, the belt and the pulley can not slip, so that the main and driven wheels run synchronously. Tooth has a trapezoidal and curved shape