| 摘要 |
PURPOSE:To provide a bag breaking apparatus with a simple structure and being inexpensive. CONSTITUTION:A belt conveyer 9 for pinchedly carrying is positioned above a breakable bag carrying conveyer 1 for carrying vinyl bags and the gap between both conveyers is made gradually narrower to the forward direction and vinyl bags with which empty cans and bottles are recovered are passed through this gap. A number of cutting blades 6 are projectedly provided on the carrying face of the breakable bag carrying conveyer 1 and in addition, a difference in belt speed is given to both conveyers and the vinyl bags are cut by moving the vinyl bags and the cutting blades 6 while they are deviated each other. In addition, the lower part of the belt conveyer 9 for pinchedly carrying pushes always the vinyl bags under a const. force by means of a press roller 20 and when a load being at least necessary level is applied on the lower part of the belt, the press roller 20 is retreated to prevent overloading from being applied. |
