公开(公告)号：US4129976A

公开(公告)日：1978-12-19

申请号：US835426

申请日：1977-09-21

申请人： Bruno Grundler ,  Hans Heinzer ,  Werner Muller

发明人： Bruno Grundler ,  Hans Heinzer ,  Werner Muller

IPC分类号： B65B9/12

CPC分类号： B65B9/2042 ,  B29C65/18 ,  B29C65/7451 ,  B29C66/0342 ,  B29C66/1122 ,  B29C66/349 ,  B29C66/4312 ,  B29C66/81427 ,  B29C66/81431 ,  B29C66/81812 ,  B29C66/83543 ,  B29C66/8491 ,  B65B37/10 ,  B65B39/002 ,  B65B9/213 ,  B29C2035/1666 ,  B29C53/48 ,  B29C65/305 ,  B29C66/71 ,  B29C66/81415 ,  B29K2023/06 ,  B29K2101/12 ,  B29L2031/7128 ,  B29L2031/7166 ,  B65B9/2007 ,  Y10S493/936

摘要： An apparatus for forming, filling and closing bags has a hollow mandrel on which a hose is continuously formed from a sheet; two vertically reciprocating and horizontally oppositely movable shoes underneath the mandrel for cyclically pressing together a first hose portion and providing a transverse seam thereacross as the hose and the shoes move downwardly in unison; a folding device cyclically forming bottom flaps from a second hose portion at opposite sides of the hose at the lower end of the mandrel above the first hose portion; a clamping device for firmly grasping the hose at the second hose portion and backing the bottom flaps along the entire hose cross section as it pulls the hose downwardly from the mandrel while moving simultaneously downwardly with the shoes and while the hose part that terminates at the bottom flaps is being filled with goods by gravity; and a cutting device for cutting through the transverse seam when the shoes and the clamping device have pulled the hose to a predetermined low position for severing a previously filled hose portion as a separated, sealed bag from the upstream, still coherent hose.

摘要翻译： 用于形成，填充和关闭袋的装置具有中空心轴，软管从其上连续形成; 在心轴下方的两个垂直往复和水平相对移动的鞋子，用于循环地将第一软管部分压合在一起，并且在软管和鞋子一致地向下移动时提供横向缝; 折叠装置，在第一软管部分上方的心轴的下端处，在软管的相对侧处的第二软管部分周期性地形成底部折翼; 夹紧装置，用于在第二软管部分处牢固地抓住软管并且沿着整个软管横截面沿着整个软管横截面背衬底板，当软管同时向下移动时从软管向下拉动软管，同时在底部终止的软管部分 襟翼由于重力被充满货物; 以及切割装置，用于当鞋和夹紧装置将软管拉到预定的低位置时切割穿过横缝，用于将先前填充的软管部分作为分离的密封袋与上游的相干软管分开。

公开(公告)号：US4241563A

公开(公告)日：1980-12-30

申请号：US70921

申请日：1979-08-30

申请人： Werner Muller ,  Hans Heinzer

发明人： Werner Muller ,  Hans Heinzer

IPC分类号： B65B39/04 ,  B65B31/04 ,  B65B9/08

CPC分类号： B65B39/04

摘要： A heat-sealable foil is shaped around a shaping pipe to form a tube and during removal from the shaping pipe is provided with transverse seams by means of transverse heating jaws. The resulting bags are filled by means of a fill pipe and a dosaging worm or auger. A conduit leads from the lower end of the shaping pipe to a bellows and to a bottle of protective gas. The bellows forms a closed chamber whose volume is periodically increased and reduced in the operating rhythm of the bag forming apparatus by means of drive members. Thus the pressure conditions at the end of the shaping pipe can be influenced periodically, so as to avoid that the filled or sealed bags contain undesirable air inclusions or, when filling under protective gas, so as to avoid greater losses of protective gas from leaking into the open air.

摘要翻译： 可热密封的箔形成在成形管周围以形成管，并且在从成形管移除期间通过横向加热爪设置横向接缝。 所得到的袋子通过填充管和剂量蠕虫或螺旋钻来填充。 导管从成形管的下端引导到波纹管和一瓶保护气体。 波纹管形成封闭的腔室，其体积通过驱动构件在袋形成装置的操作节奏中周期性地增加和减小。 因此，可以定期影响成形管端部的压力条件，以避免填充或密封的袋子含有不期望的空气夹杂物，或者在保护气体下填充时，以避免更大的保护气体泄漏损失 露天。

公开(公告)号：US4215520A

公开(公告)日：1980-08-05

申请号：US959226

申请日：1978-11-09

申请人： Hans Heinzer ,  Werner Muller

发明人： Hans Heinzer ,  Werner Muller

IPC分类号： B65B9/20 ,  B65B9/08 ,  B65B43/42

CPC分类号： B65B61/28 ,  B65B43/39 ,  B65B9/2042 ,  B65B9/2049 ,  B65B9/213 ,  B65B2220/18

摘要： An apparatus for making, filling, closing and boxing bags includes a vertically oriented hollow mandrel about which a hose of sealable sheet is continuously formed, a device for cylindrically providing a transverse seam on the hose; a cutting device for cyclically severing the hose at the transverse seam for providing precedingly filled, sealed bags; a base plate situated underneath the mandrel for supporting thereon serially positioned and advanced, upright-oriented bag-receiving boxes open at their top and bottom; an opening provided in the base plate and aligned with the mandrel; and a vertically displaceably supported bag grasping device for penetrating through the opening into a box positioned underneath the mandrel and for downwardly pulling a filled and closed bag into the box.

摘要翻译： 用于制造，填充，关闭和装箱的装置包括垂直定向的中空心轴，可密封片材的软管连续地围绕在该心轴上，用于在软管上圆柱形地提供横向接缝的装置; 切割装置，用于在横缝处循环切断软管，以提供先前填充的密封袋; 位于心轴下方的基板，用于支撑在其顶部和底部上开放的串联定位和前进的直立定向的袋接收盒; 设置在基板中并与心轴对准的开口; 以及一个可垂直移动的支撑袋抓取装置，用于穿过开口进入定位在心轴下方的盒子中，并将填充和封闭的袋子向下拉入箱中。

公开(公告)号：US4056045A

公开(公告)日：1977-11-01

申请号：US719057

申请日：1976-08-30

申请人： Hans Heinzer ,  Werner Muller

发明人： Hans Heinzer ,  Werner Muller

IPC分类号： B31B3/00 ,  B65B43/10 ,  B31B1/86

CPC分类号： B65B43/10

摘要： An elongate panel of a flexible sheet material which is not heat-sealable is formed into a succession of bags by advancing the panel in the direction of its length between a rectangular shaping tube and a folding box to form the panel into a tubular structure of rectangular cross section, applying a bead of adhesive material along one longitudinal edge of the panel and bringing the other longitudinal edge thereof against the adhesive to form a longitudinal seam, applying a bead of adhesive material to one narrow side and both wide sides of the tubular structure in the region defining the bottom of each bag to cause this bead to have the form of a U in a plane lying perpendicular to the length of the tubular structure, severing the tubular structure just downstream of each U-shaped bead, and forming the bottom of each bag by first folding in successive narrow sides of the tubular structure adjacent the associated line of severance, to give the wide sides the form of triangular ears each composed of two layers of sheet material, and then folding successive ears in against the folded narrow sides, the folded narrow sides being joined together, the layers of each ear being joined together, and the ears being joined to one another and to the folded narrow sides by respective portions of the U-shaped adhesive bead.

摘要翻译： 不可热封的柔性片状材料的细长板通过在长方形成形管和折叠箱之间沿其长度方向前进而将板形成为一系列袋，以将板形成为矩形的管状结构 横截面，沿着面板的一个纵向边缘施加粘合剂材料珠，并使另一个纵向边缘抵靠粘合剂以形成纵向接缝，将粘合剂材料珠施加到管状结构的一个窄侧和两个宽侧 在限定每个袋的底部的区域中，使得该胎圈在垂直于管状结构的长度的平面中具有U形式，将管状结构切断在每个U形胎圈的正下方，并形成底部 通过首先将管状结构的连续窄边折叠在相邻的切断线上，以使宽边形成三角形耳朵的形状 由两层片材组成，然后将连续的耳朵折叠在折叠的窄边上，折叠的窄边连接在一起，每个耳朵的层被连接在一起，并且耳朵彼此接合并且被折叠成狭窄的 侧面由U形粘合剂珠的各个部分。