公开(公告)号：US4433774A

公开(公告)日：1984-02-28

申请号：US243358

申请日：1981-03-13

Applicant: Richard R. Lopes

Inventor： Richard R. Lopes

IPC: B65G15/58 ,  B65G47/82 ,  B65G57/11 ,  B65H29/24 ,  B65H29/32 ,  B65H29/54 ,  B65G47/91

CPC classification number: B65G15/58 ,  B65G47/82 ,  B65G57/11 ,  B65H29/242 ,  B65H29/32 ,  B65H29/54 ,  B65G2201/022 ,  B65G2205/06 ,  B65H2301/4212 ,  B65H2406/323 ,  Y10T83/2057 ,  Y10T83/2185

Abstract: An improved conveyor system for transporting die-cut blanks from a rotary die cutter to a blank stacking device includes a blank take-up section comprising a spring biased take-up guide which insures that blanks are positively engaged by the conveyor system before they are released by the die cutter. The conveyor system includes a vacuum belt which serves to suspend and transport die-cut blanks while maintaining them in precise registry to a blank stacking device. An improved snubbing device is disclosed which decelerates blanks without damage to the blanks themselves and then causes the decelerated blanks to rebound back toward the die cutter for improved stacking. A ramp structure is disclosed which flexes blanks near the blank release section of the conveyor system such that the trailing edge of transported blanks snap away from the conveyor system, thereby positively disengaging the blanks from the conveyor.

Abstract translation: 用于将冲切坯料从旋转模具切割器传送到坯料堆叠装置的改进的输送系统包括坯料卷取部分，该坯料卷取部分包括弹簧偏压卷取导向器，其确保坯料在它们被释放之前被传送系统牢固地接合 通过模切机。 输送机系统包括一个真空带，用于悬挂和运输冲切坯料，同时保持它们精确地注册到空白堆叠装置中。 公开了一种改进的缓冲装置，其使坯件减速而不损坏坯件本身，然后使减速坯料朝向模切机回弹以改善堆叠。 公开了一种斜面结构，其在输送机系统的坯件释放部分附近弯曲坯料，使得输送的坯料的后缘从输送机系统中快速脱离，从而将坯料与输送机正确分离。