Use spring or oil pressure to produce a force to tighten the belt so that the belt can be pressed onto the work pulley with suitable pressure.
The tension force of the tension wheel can not be too small, which will make the friction between the belt and the work wheel smaller and eventually cause the belt to slip.
Similarly, tension wheel tension can not be too large, excessive tension will increase the belt load, resulting in damage to the belt, while causing damage to the bearing of the wheel. |
