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公开(公告)号：US5230688A
公开(公告)日：1993-07-27
申请号：US430677
申请日：1989-11-01
IPC分类号： B31B19/10
CPC分类号： B31B19/00 , B31B2219/022
摘要： The invention has to do with the modification of well known heat sealing bag machines to increase the production capability of the machines. The use of servo drives for selected components of the bag machine permits the reduction of film acceleration and consequential peak film velocity, thus allowing faster machine cycles at the same film acceleration and consequential film velocity.
摘要翻译： 本发明涉及公知的热封袋机的改造，以增加机器的生产能力。 使用伺服驱动器用于袋机的选定部件允许减少膜加速度和相应的峰值速度，从而允许以相同的膜加速度和随之而来的膜速度更快的机器循环。
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公开(公告)号：US5388746A
公开(公告)日：1995-02-14
申请号：US770811
申请日：1991-10-04
CPC分类号： B65H45/18 , B65H35/10 , B65H2404/261 , B65H2513/108 , Y10T225/16 , Y10T225/35
摘要： A separator/folder bag machine for developing individual, folded, plastic bags. A pair of high speed separation rollers, actuated by means of a servo motor driven eccentric linkage, engages a continuous plastic web to separate individual plastic bags formed tin the web. A pair of parallel, wide belts, and a pair of similar, overlying belts, engage both sides of the separated bags and transport the bags to a plurality of folding stations. Air jets at selected locations in the folder/separator controllably direct the bags through pairs of nip rolls to fold the bags along predetermined fold lines. Sensors in the folder/separator sense abnormal conditions and deactivate particular fold stations to reject improperly formed bags. A two speed slowdown mechanism at the discharge end of the separator/folder slows the folded bags to facilitate downstream handling. An optional stacker and indexing conveyor automatically stacks predetermined numbers of folded bags, aligns and compresses the bags to form an easily handled stack, and conveys the formed and compressed stack to downstream apparatus for further handling.
摘要翻译： 用于开发个人，折叠的塑料袋的分离器/折叠袋机。 一对由伺服马达驱动的偏心联动装置驱动的高速分离辊与一个连续的塑料网接合，以分离形成在网上的各个塑料袋。 一对平行的宽带和一对类似的上覆带接合分离的袋的两侧并将袋运送到多个折叠站。 在文件夹/分离器中的选定位置的空气喷射器可控制地引导袋通过成对的压辊，以沿着预定的折叠线折叠袋。 文件夹/分离器中的传感器感测异常情况，并停用特定的折叠位置以排除不正确形成的袋子。 在分离器/夹具的排出端处的两速减速机构减慢了折叠袋以便于下游处理。 可选的堆垛机和分度输送机自动堆叠预定数量的折叠袋，对齐和压缩袋以形成容易处理的堆叠，并将形成和压缩的堆叠输送到下游装置用于进一步处理。
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公开(公告)号：US5292299A
公开(公告)日：1994-03-08
申请号：US23992
申请日：1993-02-26
IPC分类号： B26D5/30 , B26D5/20 , B31B1/02 , B31B1/14 , B31B1/74 , B31B27/00 , B65B31/08 , B65B61/16 , B65H23/04 , B65H35/08 , B65H37/02 , B31B1/64 , B31B19/00
CPC分类号： B65H45/28 , B26D5/20 , B31B27/00 , B65H23/046 , B65H35/08 , B65H37/02 , B31B2219/022 , B31B2219/028 , B31B2219/14 , B31B2219/6061 , B31B2219/6076 , B31B2219/924 , B31B2219/95 , B31B2237/10 , B31B2237/60 , B65H2511/512
摘要： In an apparatus for making plastic bags or the like from a continuous film of material comprising a sealing drum having at least one seal bar for imparting transverse seals to the film at regularly spaced intervals and a perforator having a rotatable perforator blade for imparting transverse perforations to the film at regularly spaced intervals, the film comprising print marks appearing thereon at regularly spaced intervals, an apparatus and method are disclosed for tracking the positions of each print mark and each perforation and comparing the difference between these positions to a desired difference and thereafter adjusting the angular position of the perforator blade until the difference between the positions of each print mark and each perforation is equal to the desired difference to thereby maintain a desired spacing between each print mark and each perforation.
摘要翻译： 在用于由连续的材料膜制造塑料袋等的装置中，包括具有至少一个密封条的密封滚筒，所述密封滚筒具有用于以规则间隔的间隔向薄膜施加横向密封，并且具有可旋转的穿孔刀片的穿孔器， 膜以规则间隔的间隔，包括以规则间隔的间隔出现的印刷标记的膜，公开了用于跟踪每个印刷标记和每个穿孔的位置的装置和方法，并将这些位置之间的差异与期望的差异进行比较，然后调整 穿孔刀的角度位置直到每个打印标记和每个穿孔的位置之间的差异等于期望的差异，从而在每个打印标记和每个穿孔之间保持期望的间隔。
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公开(公告)号：US5417638A
公开(公告)日：1995-05-23
申请号：US214066
申请日：1994-03-15
CPC分类号： B31B27/00 , B26D5/20 , B31B2219/022 , B31B2219/028 , B31B2219/14 , B31B2219/6061 , B31B2219/6076 , B31B2219/924 , B31B2219/95 , B31B2237/10 , B31B2237/60
摘要： In an apparatus for making plastic bags or the like from a continuous film of material comprising a sealing drum having at least one seal bar for imparting transverse seals to the film at regularly spaced intervals and a perforator having a rotatable perforator blade for imparting transverse perforations to the film at regularly spaced intervals, an apparatus and method are disclosed for tracking the positions of each seal and each perforation and comparing the difference between these positions to a desired difference and thereafter adjusting the rate of rotation of the perforator blade until the difference between the positions of each seal and each perforation is equal to the desired difference to thereby maintain a desired spacing between each seal and each perforation.
摘要翻译： 在用于由连续的材料膜制造塑料袋等的装置中，包括具有至少一个密封条的密封滚筒，所述密封滚筒具有用于以规则间隔的间隔向薄膜施加横向密封，并且具有可旋转的穿孔刀片的穿孔器， 公开了一种用于跟踪每个密封件和每个穿孔的位置的装置和方法，并将这些位置之间的差异与期望的差异进行比较，然后调整穿孔机叶片的旋转速度直到两者之间的差异 每个密封件和每个穿孔的位置等于期望的差异，从而在每个密封件和每个穿孔之间保持期望的间隔。
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公开(公告)号：US06516850B1
公开(公告)日：2003-02-11
申请号：US09412294
申请日：1999-10-05
申请人： Gerry J. Blohowiak , Peter J. Hatchell , Sean Kevin Lemerand , Ernest H. Teske , Scott C. Romenesko
发明人： Gerry J. Blohowiak , Peter J. Hatchell , Sean Kevin Lemerand , Ernest H. Teske , Scott C. Romenesko
IPC分类号： B32B3100
CPC分类号： B31B50/00 , B31B50/10 , B31B70/8133 , Y10S493/927 , Y10T156/1002 , Y10T156/1054 , Y10T156/1056 , Y10T156/1077 , Y10T156/1097 , Y10T156/1313 , Y10T156/133 , Y10T156/1734 , Y10T156/1771
摘要： An apparatus for applying strip fastener elements or zippers to web material includes an unwind stand holding a roll of film material, an infeed dancer arrangement of rollers, a zipper apparatus which conditions zipper material, cuts zippers and delivers zippers to a zipper feed apparatus. The zipper feed apparatus loads zippers into a sealing platen of a rotating turret. The rotating turret carries the zippers successively to a position adjacent a surface of the film and a seal bar presses the film to successive zippers to seal the zippers thereto while a new zipper is being received in a sealing platen of the turret at a loading station at a rotational position at a distance from the sealing station. The film with zippers attached is drawn downstream of the turret to a rewind dancer roll assembly and thereafter to a rewind stand for winding into a roll of zippered film.
摘要翻译： 用于将带状拉链元件或拉链施加到网状材料的装置包括：保持薄膜材料卷的退卷架，辊子的进给浮动布置，拉链材料拉链装置，拉链拉链，拉链拉链等。 拉链进给装置将拉链装载到旋转转盘的密封压板中。 旋转的转盘将拉链连续地运送到邻近薄膜表面的位置，并且密封条将薄膜压到连续的拉链上，以将拉链密封在一起，同时在装载站的转台的密封压板中容纳新的拉链 距离密封站一段距离的旋转位置。 带有拉链的薄膜被拉到转台的下游到一个倒带浮动卷轴组件，然后到一个用于卷绕成拉链薄膜的倒带架。
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公开(公告)号：US06003582A
公开(公告)日：1999-12-21
申请号：US896179
申请日：1997-07-17
申请人： Gerry J. Blohowiak , Peter J. Hatchell , Sean Kevin Lemerand , Ernest H. Teske , Scott C. Romenesko
发明人： Gerry J. Blohowiak , Peter J. Hatchell , Sean Kevin Lemerand , Ernest H. Teske , Scott C. Romenesko
CPC分类号： B31B1/00 , B31B2201/0205 , B31B2219/9022 , Y10S493/927 , Y10T156/1002 , Y10T156/1054 , Y10T156/1056 , Y10T156/1077 , Y10T156/1097 , Y10T156/1313 , Y10T156/133 , Y10T156/1734 , Y10T156/1771
摘要： An apparatus for applying strip fastener elements or zippers to web material includes an unwind stand holding a roll of film material, an infeed dancer arrangement of rollers, a zipper apparatus which conditions zipper material, cuts zippers and delivers zippers to a zipper feed apparatus. The zipper feed apparatus loads zippers into a sealing platen of a rotating turret. The rotating turret carries the zippers successively to a position adjacent a surface of the film and a seal bar presses the film to successive zippers to seal the zippers thereto while a new zipper is being received in a sealing platen of the turret at a loading station at a rotational position at a distance from the sealing station. The film with zippers attached is drawn downstream of the turret to a rewind dancer roll assembly and thereafter to a rewind stand for winding into a roll of zippered film.
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公开(公告)号：US5447486A
公开(公告)日：1995-09-05
申请号：US151439
申请日：1993-11-12
IPC分类号： B26D5/30 , B26D5/20 , B31B1/02 , B31B1/14 , B31B1/74 , B31B23/14 , B31B27/00 , B65B31/08 , B65B61/16 , B65H23/04 , B65H35/08 , B65H37/02 , B31B1/64 , B31B19/00
CPC分类号： B65H45/28 , B26D5/20 , B31B27/00 , B65H23/046 , B65H35/08 , B65H37/02 , B31B2219/022 , B31B2219/028 , B31B2219/14 , B31B2219/6061 , B31B2219/6076 , B31B2219/924 , B31B2219/95 , B31B2237/10 , B31B2237/60 , B65H2511/512
摘要： In an apparatus for making plastic bags or the like from a continuous film of material comprising a sealing drum having at least one seal bar for imparting transverse seals to the film at regularly spaced intervals and a perforator having a rotatable perforator blade for imparting transverse perforations to the film at regularly spaced intervals, the film comprising print marks appearing thereon at regularly spaced intervals, an apparatus and method are disclosed for tracking the positions of each print mark and each perforation and comparing the difference between these positions to a desired difference and thereafter adjusting the angular position of the perforator blade until the difference between the positions of each print mark and each perforation is equal to the desired difference to thereby maintain a desired spacing between each print mark and each perforation.
摘要翻译： 在用于由连续的材料膜制造塑料袋等的装置中，包括具有至少一个密封条的密封滚筒，所述密封滚筒具有用于以规则间隔的间隔向薄膜施加横向密封，并且具有可旋转的穿孔刀片的穿孔器， 膜以规则间隔的间隔，包括以规则间隔的间隔出现的印刷标记的膜，公开了用于跟踪每个印刷标记和每个穿孔的位置的装置和方法，并将这些位置之间的差异与期望的差异进行比较，然后调整 穿孔刀的角度位置直到每个打印标记和每个穿孔的位置之间的差异等于期望的差异，从而在每个打印标记和每个穿孔之间保持期望的间隔。
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公开(公告)号：US5350928A
公开(公告)日：1994-09-27
申请号：US16340
申请日：1993-02-11
CPC分类号： B65H43/00 , B65H2511/164 , B65H2553/41 , Y10T225/35
摘要： An apparatus for use in a system for making bags or the like from a continuous web or sheet of film material, the system including a perforator for imparting series of transverse perforations onto the web at regularly spaced intervals, which comprises a spreader roll having a reduced diameter portion between two enlarged diameter portions; a switch device located adjacent the reduced diameter portion; wherein the large diameter portions cause each series of perforation to pull apart and form a gap as the web is drawn over the spreader roll; and wherein the switch device is capable of being activated each time a gap passes in close proximity to the switch device.
摘要翻译： 一种用于从连续卷材或薄膜材料制成袋子等的系统中的装置，该系统包括用于以规则间隔的间隔将一系列横向穿孔施加到卷筒纸上的穿孔器，该穿孔机包括具有减小的 两个扩大直径部分之间的直径部分; 位于所述缩小直径部分附近的开关装置; 其特征在于，当所述纤维网被拉过所述铺展辊时，所述大直径部分使每一系列穿孔拉开并形成间隙; 并且其中开关装置能够在每次间隙通过紧靠开关装置时被激活。
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