分析了进给机构的重要性，对不同的进给机构进行比较，介绍了一种新型的轧辊磨床纵向进给机构及其设计方法。
This paper analyses the importance of the feed mechanism, and makes compare between different feed mechanisms, introduces a new longitudinal feed mechanism for roll grinder and its design plan.
本文论述垂直和横向进给量的公制与英制共用机构，自动快速移动和自动微量进给机构。
This article describes the vertical and cross feed mechanism for both metric and inch system. It is able to perfom automatic, rapid travelling and micro feed.
它主要包括纵向进给机构，横向进给机构的设计，及伺服电机，滚珠丝杠的选择等任务。
It includes vertical feed, horizontal feed mechanism design, and servo motor, ball screw options, and other tasks.
在位于所述塑料封口机构的上、下封切与堆烟平台之间设置有用于进给塑料包装膜的进给机构。
A feed mechanism for feeding a plastic packaging film is provided among the upper seal cut, the lower seal cut of the plastic sealing mechanism and the cigarette piling platform.
在位于所述塑料封口机构的上、下封切与堆烟平台之间设置有用于进给塑料包装膜的进给机构。
A feed mechanism for feeding a plastic packaging film is provided among the upper seal cut, the lower seal cut of the plastic sealing mechanism and the cigarette piling platform.
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