公开(公告)号：US5442894A

公开(公告)日：1995-08-22

申请号：US998918

申请日：1992-12-30

申请人： Taizo Ogata ,  Yuji Hanazawa ,  Yasuo Iwata ,  Toshio Shigeta

发明人： Taizo Ogata ,  Yuji Hanazawa ,  Yasuo Iwata ,  Toshio Shigeta

IPC分类号： B65B11/30 ,  B65B19/22 ,  B65B11/28

CPC分类号： B65B19/223 ,  B65B11/30

摘要： A packaging device wherein a thermoplastic packaging sheet is supplied to a peripheral part of a pocket opening of a winding wheel while a box-like item, transported into the pocket, is continuously transferred, the item being transported out of the pocket and delivered whereby the sheet is wound in a U-shape along the surface of the item, and both free ends of the sheet are folded, along the surface of the item while the item is continuously transferred, and then overlapped to thermally adhere to each other, wherein an applying wheel continuously rotating synchronously in a direction opposite to that of the winding wheel, is disposed on a downstream side of the winding wheel with each of the outer circumferences of the winding wheel and the applying wheel being provided with a plurality of pockets having the items transported therein, the winding and applying wheels, being equally spaced apart in a rotational direction and being continuously oppositely rotated in a synchronous manner, with both pockets being kept on a linear line over a predetermined segment across a delivery position where the pockets in the winding wheel and the applying wheel are opposite to each other in a linear line with pushers being utilized for pushing the items in the winding wheel pockets the applying wheel pocket, a sheet supplying mechanism supplying the sheet to the winding wheel outer circumference and a holding mechanism for temporarily holding the sheet around the opening of the winding wheel pocket.

摘要翻译： 一种包装装置，其中将热塑性包装片材供应到卷绕轮的口袋开口的周边部分，同时输送到袋中的盒状物品被连续地转移，该物品被运送出口袋并被输送， 片材沿着物品的表面被卷绕成U形，并且片材的两个自由端在物品被连续转移的同时沿着物品的表面折叠，然后重叠以彼此热粘合，其中 在与绕组轮的方向相反的方向上同步地连续旋转的轮设置在卷绕轮的下游侧，卷绕轮的外周和施加轮设有多个具有物品的袋 在其中传送的绕组和施加轮在旋转方向上等距间隔并且以同步方式连续地相反地旋转， 其中两个口袋都保持在预定段上的线性线上，跨越传送位置，其中卷绕轮和施加轮中的凹口在线性线中彼此相对，其中推动器用于推动卷绕轮袋中的物品 施加轮袋，将片材供给到卷绕轮外周的片材供给机构和用于将片材临时保持在卷绕轮袋的开口周围的保持机构。

公开(公告)号：US5860269A

公开(公告)日：1999-01-19

申请号：US881149

申请日：1997-06-24

申请人： Tadashi Takahashi ,  Tomoyuki Ochi ,  Yuji Hanazawa

发明人： Tadashi Takahashi ,  Tomoyuki Ochi ,  Yuji Hanazawa

IPC分类号： B65B43/18 ,  B65H1/02 ,  B65H1/24 ,  B65H3/08

CPC分类号： B65H1/025 ,  B65H1/24 ,  B65H3/0808 ,  B65H2511/22 ,  B65H2513/40

摘要： A device for feeding stock sheets is provided with a hopper for storing carton blanks as stock sheets in an upright posture, a delivery roller for delivering the carton blanks in the hopper toward a hopper outlet, an auxiliary roller located between the delivery roller and the hopper outlet to deliver the carton blanks toward the hopper outlet, a plurality of gap sensors used to detect gaps between the carton blanks situated between the delivery roller and the auxiliary roller and to control the delivery roller in rotation, and an arrival sensor used to detect a gap between the hopper outlet and the leading stock sheet and to control the auxiliary roller in rotation.

摘要翻译： 用于供给原料的装置设置有用于以直立姿态存储纸板坯料的料斗，用于将料斗中的纸板坯料朝向料斗出口输送的输送辊，位于输送辊和料斗之间的辅助辊 出口，将纸箱坯料朝向料斗出口传送;多个间隙传感器，用于检测位于输送辊和辅助辊之间的纸箱坯料之间的间隙，并控制输送辊旋转;以及到达传感器，用于检测 料斗出口和主要原料片之间的间隙，并控制辅助辊旋转。

公开(公告)号：US5699978A

公开(公告)日：1997-12-23

申请号：US684053

申请日：1996-07-22

申请人： Yuji Hanazawa

发明人： Yuji Hanazawa

IPC分类号： B65B61/18 ,  B65H19/18 ,  B65H23/02 ,  B65H19/14 ,  B65H21/00 ,  B65H23/00

CPC分类号： B65H19/1873 ,  B65B61/182 ,  B65H19/1852 ,  B65H23/02 ,  B65H2301/46174 ,  B65H2301/4631 ,  B65H2301/46414 ,  B65H2301/464145 ,  B65H2406/33 ,  B65H2701/37

摘要： A tear tape changer, in which guide rollers positioned at downstream ends of two transfer paths are disposed displacedly from each other in the front and rear direction orthogonal to a tape feed direction to prevent mutual interference of tapes even when the tapes are stretched crosswise from the guide rollers toward two route changing rollers. After the tape stretched on the route changing roller which is standing by in a stand-by position has been fed to a backup roller with an approaching motion of a pressure roller to the backup roller, the route changing roller is moved to a feed position. At the same time, the route changing roller which is standing by in the feed position and which is in an empty state is moved in the rear direction by a relief means while moving it to the stand-by position. As a result, the empty route changing roller returns to the stand-by position without interference with the tape which is stretched on the other route changing roller and which is in use, thus permitting the tape to be stretched on the pressure roller.

摘要翻译： 一种撕条带更换器，其中位于两个传送路径的下游端的引导辊在与带进给方向正交的前后方向上彼此偏离地布置，以防止带的相互干扰，即使当带从 导向辊朝向两个路线更换辊。 在被处于待机位置的路线更换辊上拉伸的带已经被供给到具有加压辊的接近运动的支撑辊到支撑辊时，路线更换辊被移动到进给位置。 同时，在供给位置处于空闲状态的路线更换辊在移动到待机位置的同时通过释放装置在后方向移动。 结果，空路径更换辊返回到待机位置，而不会干扰在另一路径更换辊上被拉伸并在使用中的带，从而允许带在压辊上被拉伸。