同步带：使用变频器调整输送带速度，以适用于各产能的速度匹配，套标机更以同步控制将分瓶螺杆组、带瓶组、本输送带三者做成单一旋钮调速。同步带按材质可分为氯丁橡胶加纤维绳同步带，聚氨酯加钢丝同步带，按齿的形主要分为梯形齿和圆弧齿两大类，按带齿的排布面又可分为单面齿同步带和双面齿同步带。同步带传动具有精 确的传动比，无滑差，可获得恒定的速比，可精密传动，传动平稳，能吸震，噪音小，传动速比范围大，一般达到1∶10，允许线速度达到50m/s，传动效能高，一般达到98℅―99℅。传递功率从几瓦到数百千瓦。结构紧凑还适用多轴传动，张紧力小，不需润滑，无污染。

Synchronous belt: Use the inverter to adjust the speed of the conveyor to match the speed suitable for each production capacity. The sleeve labeling machine uses synchronous control to make the three parts of the bottle screw group, the belt group and the conveyor belt into a single knob to adjust the speed. Timing belts can be divided into neoprene and fiber rope timing belts, polyurethane and steel wire timing belts according to the material. They are mainly divided into trapezoidal teeth and arc teeth according to the shape of the teeth. According to the arrangement of the teeth, they can be divided into Single-sided toothed belt and double-sided toothed belt. Synchronous belt drive has precise transmission ratio, no slip, can obtain constant speed ratio, precise transmission, stable transmission, shock absorption, low noise, wide transmission speed ratio range, generally up to 1:10, and allow line speed to reach 50m / s, transmission efficiency is high, generally reaching 98℅-99℅. Transfer power from a few watts to hundreds of kilowatts. Compact structure is also suitable for multi-shaft transmission, low tension, no lubrication, no pollution.