| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sheet cutting device at a moderate price, in which a sheet can be attached by simply placing the sheet on a fixed blade without inserting the sheet between the fixed blade and a moving blade, a load on a carrier feeding motor is small, and a noise is small. SOLUTION: This sheet cutting device comprises a fixed blade 9 formed longitudinally; a disc moving blade 10 for cutting a sheet 30 in cooperation with the fixed blade 9; a moving blade pressing spring 29 for pressing the moving blade 10 onto the fixed blade 9; and moving blade driving means for moving the moving blade 10 in a reciprocating way. The moving blade driving means comprise a moving blade carrier 13 for supporting and carrying the moving blade 10; a carrier driving motor 19 for driving the moving blade carrier 13; and a power transmission means for transmitting a power of the carrier driving motor 19 to the moving blade carrier 13. The power transmission means comprises a gear wheel row 21, 22, 23, 24, two pulleys 14, 15 and a carrier feeding belt 16.</p> |
