Quick attaching and detaching mechanism for spindle end of extrusion molding machine

挤压成型机主轴端快速拆装机构

Abstract

The utility model discloses a quick attaching and detaching mechanism for a spindle end of an extrusion molding machine, which comprises a spindle and a spindle end cover, wherein the spindle is connected with the spindle end cover in a quick attaching and detaching mode, the center of the end face of the spindle is provided with a screw hole, the center of the cover top of the spindle end cover is provided with a through hole corresponding to the screw hole at the end face of the spindle; in order to enable the end face of the spindle of the extrusion molding machine to joint the spindle end cover closely, the inner wall of the spindle is subject to back chipping; and in order to enable the spindle end cover to better seal the spindle, the ring wall of the inner side of the spindle end cover is connected with the ring wall of the outer side of a spindle sleeve outside the spindle in a clearance fit way. The spindle end cover of the extrusion molding machine can better seal the spindle, has simple connection mode and convenient detaching with the spindle, can improve the continuous productivity of relevant equipment, and avoids the serious accidents.
本实用新型提供了一种挤压成型机主轴端快速拆装机构,包括主轴和主轴端盖,所述主轴与所述主轴端盖之间采用可快速拆装的方式连接,所述主轴的端面的中心设有螺孔,所述主轴端盖的盖顶的中心设有与所述主轴的端面螺孔相对应通孔,为了使所述挤压成型机的主轴端面能够与所述主轴端盖紧密结合,所述主轴端盖内壁清根,为了使所述主轴端盖能够起到对主轴的更好的密封作用,所述主轴端盖内侧环壁与所述主轴外的轴套的外侧环壁采取间隙配合的方式进行连接。这种挤压成型机的主轴端盖能够对主轴进行较好的密封,而且与主轴的连接方式简单,拆卸方便,能够提高相关设备的持续生产率,避免严重事故的发生。

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