光标阅读机非圆柱体送纸轮组件

Cursor reading machine non prism body paper delivery wheel component element

Abstract

A cursor reading machine non prism body paper delivery wheel component element is a body paper delivery wheel component element on the cursor reading machine. The utility model comprises a driving wheel component element and a driven wheel component element, wherein the driving component element comprises a transmission wheel, a shaft, a bearing and a non-prism driving wheel, wherein the shaft is arranged on the transmission wheel, the shaft is fixed on the main board of the cursor reading machine through the bearing, the shaft is vertical to the paper delivery direction, the interior of the shaft is provided with the non-prism driving wheel with a larger end and a smaller end, the driven wheel component element comprises a shaft and a paper-supporting bearing, the component element is characterized in that the shaft is fixed on the main board of the cursor reading machine and parallel with the paper delivery direction, the paper-supporting bearing as the driven wheel is arranged on the shaft and touches with the driving wheel. The installation of the component element needs no angle adjustment, the correction of the information card in both right and reverse direction can be accomplished, and the delivery speed is kept steady within the abrasion volume permitted by the driving wheel. The utility model is of easy installation, without the need of debugging.
一种光标阅读机非圆柱体送纸轮组件,为一种光标阅读机上应用的送纸轮组件,它由主动轮组件和被动轮组件构成,所述的主动轮组件包括:传动轮、轴、轴承和非圆柱体主动轮,其是在传动轮上设有轴,轴通过轴承固定在光标阅读机的主机板上,轴与走纸方向垂直,轴内侧端设有一端大一端小的非圆柱体主动轮;所述的被动轮组件包括:轴和托纸轴承,该组件是将轴以固定方式设在光标阅读机的主机板上,轴的方向与走纸方向垂直,托纸轴承作为被动轮安装在轴上,并与主动轮接触。该组件安装时无需角度调整,对信息卡具有正反方向纠偏的作用,在主动轮的允许磨损量内保持传送速度恒定,安装简单,无需调试。

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