Mining Machinery

PY系列圆锥破碎机

PY Series Cone Crusher

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产品简介

Brief Introduction

PY系列弹簧圆锥破碎机是最早的一种圆锥破碎机，该机是在消化吸收了80年代国际先进水平的圆锥破碎机的基础上研制而成。主要用来做二级破碎或三级破碎。该机弹簧保险系统为过载保护装置；密封形式为干油或水；根据矿石用途来选择破碎腔型，分别为标准型、中型和短头型。

PY series spring cone crusher is the first cone crusher, which is based on absorbing the internationally advanced technique; It has been used in the secondary and tertiary crushing. The spring insurance system is the overload protection device; The sealed form is dry oil or water; According to the crushed ore use, it is divided into three types: the standard type; the medium type and the short head type.

产品用途

Product Application

PY系列圆锥破碎机机主要适用于破碎中等硬度及以上矿石

与岩石，如铁矿石、铜矿石、石灰石、石英、花岗岩、玄武

岩、辉绿岩等。广泛应用于冶金工业、建筑工业、筑路工业、

化学工业及磷酸盐工业等。

The PY series cone crusher has been developed to

crush high or medium hardness material ,such as iron ore,

copper ore, limestone, quartz, granite, basalt, and diabase,

ect. It is used in metallurgical, construction, road building,

chemical, silicate industries.

结构组成

Product Structure

PY弹簧圆锥破碎机，主要由机架、定锥总成、动锥总成、弹簧机构、碗型轴架部以及传动等部分组成。其辅助部分，由电气系统、稀油润滑系统、以及液压清腔系统组成。

定锥总成主要有调整套、轧臼壁等组成，动锥总成主要由主轴、动锥体、破碎壁等组成，传动部分主要由大带轮、传动轴、小锥齿轮、大锥齿轮等组成。

PY series cone crusher mainly consists of frame, fixed cone assembly, movable cone assembly, spring organization, bowl liner and transmission parts. The accessory devices are electrical system and thin oil lubrication system and hydraulic cleaning chamber system. As shown in the following figure, the fixed cone assembly consists of adjustment bush, rolling mortar wall etc. The movable cone assembly consists of main shaft, movable cone and crushing wall etc. Transmission consists of big belt wheel, transmission shaft, small gear, big gear etc.

工作原理

Working Principle

弹簧圆锥破碎机的工作部分是两个截头为圆锥体分别为定锥和动锥。在动锥靠拢定锥的区段，该处物料受到动锥的挤压、撞击和弯曲作用，成为破碎腔;在动锥偏离定锥的地方，已被破碎的物料在自重作用下从锥底卸出，成为卸料口，物料从进料口装入。弹簧圆锥破碎机工作时，电动机通过水平轴和一对伞齿轮带动偏心轴套旋转，破碎圆锥轴心线在偏心轴套的迫动下做旋摆运动，使得破碎壁表面时而靠近又时而离开轧臼壁的表面，从而使矿石在破碎腔内不断地受到挤压和弯曲而被破碎。

The working portions of spring cone crusher are...