| 摘要 |
PURPOSE: A device for feeding stencil paper used for wallpaper is provided to operate a prompt and continuous process by automatically feeding heavyweight stencil paper to a specific position. CONSTITUTION: A stencil paper feeding device comprises a frame(10), a hanger(40) connected to the frame via a hinge(42) to feed a stencil paper roll(30) to the upper portion of the frame, an actuator(50) connected to the hanger to supply power to the hanger upon a support hinge, a control box(60) controlling the actuator, and a driving unit(20) supplying the stencil paper by undoing the roll placed in fixing grooves(16,16') of the frame. Upon pressing a suction switch(62) of the control box, a piston is pushed out by the pneumatic pressure in an actuator cylinder. The force transmitted to a piston rod lifts up both sides of a roller shaft(32) of the roll. If the piston rod is maximally protruded, the roll is automatically settled in the fixing groove of the frame by a tilted angle of a hanger case(44) to the horizontal face. Upon pressing a discharge switch(62a) of the control box, the piston and the piston rod return to the original position. Upon applying power to a motor(22), a chain(24) and a sprocket(26) transmit rotational power to a gear(34) attached to a part of the roller shaft to undo the roll. Therefore, the stencil paper is fed to a pasting process in the horizontal state. Further, prompt and continuous pasting is performed.
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