发明公开
EP2719630A1 Bag mouth opening method and apparatus for use in bag filling and packaging
失效 - 权利终止
基本信息:
- 专利标题： Bag mouth opening method and apparatus for use in bag filling and packaging
- 专利标题（中）：Beutelöffnungsverfahrenund -vorrichtung zur Verwendung bei derBeutelbefüllungund -verpackung
- 申请号：EP13004258.3 申请日：2013-08-29
- 公开(公告)号：EP2719630A1 公开(公告)日：2014-04-16
- 发明人： Yoshikane, Tohru
- 申请人： Toyo Jidoki Co., Ltd.
- 申请人地址： 18-6, Takanawa 2-chome, Minato-ku Tokyo JP
- 专利权人： Toyo Jidoki Co., Ltd.
- 当前专利权人： Toyo Jidoki Co., Ltd.
- 当前专利权人地址： 18-6, Takanawa 2-chome, Minato-ku Tokyo JP
- 代理机构： Leinweber & Zimmermann
- 优先权： JP2012226812 20121012
- 主分类号： B65B43/26
- IPC分类号： B65B43/26 ; B65B3/17 ; B65B7/02 ; B65B43/50 ; B65B43/14 ; B65B43/44 ; B65B43/46 ; B65B3/04 ; B65B39/00 ; B65B61/02 ; B65B51/10 ; B65B51/32
摘要：
Provided are a bag mouth opening method and apparatus capable of surely and stably opening into a desired shape the mouth of a spout bag having a spout attached to an upper edge-side portion thereof. A spout tilting relative to a bag B is corrected into a non-tilting position and pinched with spout pinching members 29 and 30 opened and closed by a first air cylinder 28 of a spout holding device 21. At this time, the first air cylinder is held in an initial position in the width direction of the bag by a second air cylinder 35 through a quadric link comprising a connecting rod mounting plate 38, a connecting rod 39, a connecting plate 40, and a second support arm 25. The interior of the second air cylinder is opened to the atmospheric pressure in synchronism with the start of movement away from each other of a pair of suction cups C of a bag mouth opening device 15 and movement toward each other of a pair of gripping members gripping the laterally opposite side edges of the bag B. Consequently, the first air cylinder and the pinching members attached thereto become free to move in the width direction of the bag and thus are moved through the bag in accordance with the movement of the gripping members.
摘要（中）：
本发明提供一种口袋开口方法和装置，其能够可靠且稳定地将具有附接到其上边缘部分的喷口的口袋的口部确定地打开。 相对于袋B倾斜的喷口被校正为非倾斜位置，并且被喷嘴保持装置21的第一气缸28打开和关闭的喷口夹持构件29和30夹紧。此时，第一气缸 通过第二气缸35通过包括连杆安装板38，连杆39，连接板40和第二支撑臂25的二次连接件保持在袋的宽度方向上的初始位置。内部 第二气缸与袋开口装置15的一对吸盘C的移动开始同步地打开到大气压力，并且一对夹持构件相对于彼此夹持横向相对 因此，第一气缸和附接到其上的夹紧构件在袋的宽度方向上自由移动，并且因此根据其移动而移动通过袋 e夹持构件。
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B65 | 输送；包装；贮存；搬运薄的或细丝状材料 |
| ----B65B | 包装物件或物料的机械，装置或设备，或方法；启封 |
| ------B65B43/00 | 与包装有关的容器或贮器的成型、供料、开启或装配 |
| --------B65B43/26 | .开启或扩张口袋；开启、竖立、或装配箱盒、纸板箱、或纸板箱坯料 |