JPS6258693U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 includes an embodiment of the proposed pen exchange device.
- A perspective view of the Y plotter, Figures 2A and B are a plan view and a vertical sectional view of the main parts of the above embodiment, respectively, and Figure 3A
and B are diagrams showing the setting principle and reset principle of the pen, respectively. 1... Body, 4... Y rail, 5... Drawing head, 6... Pen holder, 7... Pen, 8... Recording paper, 9... Fixed capstan, 10... Holding hole, 11... Presser arm , 12... Pen stocker, 13... Holding hole, 13a... Slope portion, 14...
holding arm.

Claims (1)

[Scope of utility model registration request] An X-Y plotter that feeds paper back and forth and moves a pen left and right to plot, is equipped with a pen holder that can be moved left and right and a pen stocker that can be selectively rotated to a desired position, and the pen holder has a holding hole. and a spring-biased presser arm for holding the pen in the holding hole, and the pen stocker has a holding hole whose vertical position is shifted from the holding hole, whose opening direction is perpendicular to the holding hole, and which has an inclined surface. and a plurality of spring-loaded holding arms for holding the pen in the holding hole, and when set, the pen holder moves forward, the pen stocker rotates, and the pen is pushed into the holding hole of the pen holder, and then When the pen holder moves backward, the pen is pulled out from the holding hole of the pen stocker, and when the pen holder moves forward during reset, the pen is pushed out of the holding hole of the pen holder by the sloped part of the pen stocker, and the pen is pulled out by the pen holder into the holding hole of the pen stocker. A pen changing device characterized in that it can be pushed into the device.