| 摘要 |
The invention relates to a device for controlling and regulating the pressure of a reel of material in an automatic-cutting dispenser. Each side panel of the dispenser comprises a slot that receives, internally, two flanges which are disposed around said slot in lower and upper horizontal planes thereof and which are used to position and support a pivoting shaft. The shaft receives a flap which passes through each of the side panels, via the slot, and which extends outwards from the side panel. The rear of each reel holder arm comprises a tab which is used to receive and fix a return means. This return means is solidly connected to the flap. In this way, when the reel holder arm is lowered, each of the flaps is articulated and the reel is pressed continuously against the drum. |
