The multi-point buffer type roller cage shoe comprises a roller, a roller bracket, a buffer and a shell, the idler wheels are connected with the idler wheel support in a matched mode, the idler wheel support sits on a bottom plate of the shell, the upper bottom face and the lower bottom face in the shell are respectively and fixedly provided with a sliding way which makes contact with the surface of the idler wheel support, and the buffer is installed between the idler wheel support and the shell. A multi-point buffering structure is adopted, the stress state of the bearing is improved, the torsional moment and the eccentric moment borne by the rolling wheel are greatly reduced, and the abrasion speed of the rubber wheel and the deformation rate of the mechanism are reduced; a connecting rod in the buffer is matched with a nut, so that the distance between the rubber wheel and the cage guide is convenient to adjust; the shell adopts a closed structure, so that the damage of dust, mine water, high-altitude falling objects and the like to the mechanism is reduced, and the service life of the roller cage shoe is prolonged; and the movable baffle and the detachable side plates are used, so that the rollers are convenient to disassemble and assemble, and the replacement cost is reduced.
一种多点缓冲式滚轮罐耳包括滚轮、滚轮支架、缓冲器和壳体;滚轮与滚轮支架配合连接,滚轮支架坐在壳体的底板上,壳体内部的上、下底面分别固定有滑道,与滚轮支架的表面接触,缓冲器安装在滚轮支架和壳体之间。本发明采用多点缓冲的结构,改善了轴承的受力状态,使滚轮受到的扭转力矩和偏心力矩大大减少,降低了胶轮的磨损速度和机构的变形率;缓冲器中的连接杆和螺母配合,便于调节胶轮和罐道之间的距离;壳体采用封闭结构减少了粉尘、矿井水、高空坠物等对机构的损害,提高了滚轮罐耳的使用寿命;活动挡板和可拆卸式侧板的使用,便于拆装滚轮,降低了更换成本。
Multi-point buffer type roller cage shoe
一种多点缓冲式滚轮罐耳
2023-03-03
Patent
Electronic Resource
Chinese
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