基本信息:
- 专利标题: DEVICE FOR OPENING TUBULAR BAG SHAPES
- 专利标题(英):Device for opening tubular bag shapes
- 专利标题(中):用于开启筒形袋体
- 申请号:PCT/AT1999/000235 申请日:1999-10-04
- 公开(公告)号:WO00020195A1 公开(公告)日:2000-04-13
- 主分类号: B31B31/26
- IPC分类号: B31B31/26 ; B31B1/54 ; B31B1/78 ; B31B29/00
摘要:
The invention relates to a device for opening tubular bag shapes which are open at at least at one end, comprising at least one slide which can be introduced into an open end of a bag between the bag walls, in order to at least partially fold over at least one end area of a bag wall. According to the invention, the at least one slide (3) can be moved in and out of the bag end to be opened by means of at least one, driven cam (9) which can be moved along a predetermined path (8) and which engages with the slide (3). The slide (3) preferably takes a circular path (4), said circular path comprising a section which runs parallel to a bag-transporting device. The speed of transportation of the bags (2, 2a) on the conveyor device (1) and that of the slide (3) around the circular path are equal.
摘要(中):
本发明涉及一种用于打开管状,至少在袋体的开口一端,具有至少一个滑块的装置可插入到袋体壁之间的袋体的开口端,以至少部分地折叠在袋体壁的端部,至少,其特征在于,根据本发明的至少一个滑动 (3)是可移动的至少一个被驱动的,沿一预定路径(8)可动凸轮(9),其接合在所述滑动件(3),可打开的进入体内的封闭端进入和离开它。 优选地,所述滑动件(3),从而移动aufeiner轨道(4)包括其平行于袋体输送方向上的一部分,其中,所述袋体(2,2a)的输送机上的输送速度(1)和那些滑动的(3) 沿着所述循环路径是相等的。
IPC结构图谱:
B | 作业;运输 |
--B31 | 纸品制作;纸的加工 |
----B31B | 纸盒、纸板箱、信封或纸袋的制作(一般压印、刻痕入B26D3/08);制作和充填结合的入B65B |
------B31B31/00 | 以用纸张或半成品,如用压扁的纸管,制作按内装物厚度设置底的信封或纸袋为特征的机械 |
--------B31B31/26 | .并有纸张或半成品的折叠装置 |