For the negative phenomena of ordinary pulley (taking drive pulley for example) such as belt slippage and deviation in the harsh environment applications, the paper proposes a new type of ceramic lagging pulley which vulcanizes left/right-handed rubber layers at both ends of the pulley in consideration of preventing conveyor belt from deviation and selects the reasonable ceramic pieces from the view of bionics, to maximize the traction of pulley and the friction on the contact surface of the pulley. The pulley adopts the herringbone ceramic lagging at the middle part and preserves sewage drainage trench on the entire surface, to increase the traction of the pulley and achieve the self-cleaning function of pul-ley.%针对普通滚筒(以驱动滚筒为例)在恶劣的环境下应用易发生输送带打滑和跑偏等不良现象,提出了一种新型的陶瓷包胶滚筒,从防止输送带跑偏考虑,在滚筒表面两侧硫化1层具有对旋螺旋结构的橡胶层；从防止输送带打滑考虑,从仿生学角度出发,选择一种较为合理的陶瓷片形状,最大程度增大滚筒和输送带接触面的摩擦力.在滚筒面的中间部分采用人字形陶瓷包胶,整个表面预留排水排污沟槽,以增大滚筒的牵引力和实现滚筒的自清洁功能.
展开▼
