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1. 发明授权

US5811044A Method and apparatus for cutting and delivering plastic gobs 失效
标题翻译：用于切割和输送塑料料滴的方法和设备
公开(公告)号：US5811044A
公开(公告)日：1998-09-22
申请号：US773047
申请日：1996-12-24
申请人： B. Jack Rote , Frank W. Mahr, Jr.
发明人： B. Jack Rote , Frank W. Mahr, Jr.
IPC分类号： B29C31/04 , B29C33/36 , B29C43/00 , B29C47/00 , B29C31/00 , B29C43/34 , B29D31/00
CPC分类号： B29C31/048 , B29C2043/3272 , B29C2043/3433 , B29C2043/3461 , B29C2043/3466 , B29C2043/3689 , B29C33/36 , B29C43/00 , B29C47/00 , B29C47/0009 , B29L2031/565 , Y10S425/809
摘要： A method for severing gobs of melt extrudate, transporting and placing the gobs in molds for compression molding which includes providing an extrudate from an orifice, providing a plurality of C-shaped nests, continuously moving the C-shaped nests in a path past an orifice to sever a gob from the extrudate being extruded and transporting the gob along the path to a position for delivery to a plurality of tooling moved in succession past a delivery station, and applying a force to the gob axially of each nest to deliver a respective pellet to the tooling. An apparatus is provided for severing gobs from a melt extrudate, transporting the gobs, and delivery the gobs comprising a base and a disk having an axis of rotation supported on the base for rotation about the axis. A plurality of transfer nests are mounted on the disk in circumferentially spaced relation. Each transfer nest has a generally semi-cylindrical inner surface extending about a 180.degree. and has an opening. Each cylindrical surface of the nest has an axis. An extrusion nozzle has an outlet nozzle for extruding hot melt extrudate into the path of each transfer nest such that the extrudate enters the cavity of the transfer nest and the movement of the transfer nest severs a plastic gob from the extrudate. The apparatus is operable to apply a force to the plastic gob at a point circumferentially spaced from the extrusion nozzle to discharge the gob.
摘要翻译：一种用于切割熔体挤出物的料滴，将料滴输送和放置在用于压缩成型的模具中的方法，其包括从孔口提供挤出物，提供多个C形巢，以连续移动通过孔口的路径中的C形巢从被挤出的挤出物中切下一个料滴，并将料滴沿着该路径输送到一个用于输送到连续地通过输送站移动的多个工具的位置，以及向每个嵌套的轴向施加一个力以输送相应的颗粒到工具。提供了一种装置，用于从熔体挤出物中分离料滴，输送料滴，以及输送包括基部的料滴和具有支撑在基座上的旋转轴线的圆盘以围绕轴线旋转。多个传送巢以圆周间隔的关系安装在盘上。每个转移窝具有大致半圆柱形的内表面，大约180°延伸并且具有开口。巢的每个圆柱形表面都有一个轴。挤出喷嘴具有用于将热熔体挤出物挤出到每个转移嵌套的路径中的出口喷嘴，使得挤出物进入转移嵌套的空腔，并且转移嵌套的运动从挤出物中切除塑料料滴。该装置可操作以在与挤出喷嘴周向间隔开的点处向塑料料滴施加力以排出料滴。

2. 发明授权

US5603964A Apparatus for cutting and delivering plastic gobs 失效
标题翻译：用于切割和输送塑料料滴的设备
公开(公告)号：US5603964A
公开(公告)日：1997-02-18
申请号：US320083
申请日：1994-10-07
申请人： B. Jack Rote , Frank W. Mahr, Jr.
发明人： B. Jack Rote , Frank W. Mahr, Jr.
IPC分类号： B29C31/04 , B29C33/36 , B29C43/00 , B29C47/00 , B29C31/00 , B29C43/34 , B29D31/00
CPC分类号： B29C31/048 , B29C2043/3272 , B29C2043/3433 , B29C2043/3461 , B29C2043/3466 , B29C2043/3689 , B29C33/36 , B29C43/00 , B29C47/00 , B29C47/0009 , B29L2031/565 , Y10S425/809
摘要： A method for severing gobs of melt extrudate, transporting and placing the gobs in molds for compression molding which includes providing an extrudate from an orifice, providing a plurality of C-shaped nests, continuously moving the C-shaped nests in a path past an orifice to sever a gob from the extrudate being extruded and transporting the gob along the path to a position for delivery to a plurality of tooling moved in succession past a delivery station, and applying a force to the gob axially of each nest to deliver a respective pellet to the tooling. An apparatus is provided for severing gobs from a melt extrudate, transporting the gobs, and delivery the gobs comprising a base and a disk having an axis of rotation supported on the base for rotation about the axis. A plurality of transfer nests are mounted on the disk in circumferentially spaced relation. Each transfer nest has a generally semi-cylindrical inner surface extending about a 180.degree. and has an opening. Each cylindrical surface of the nest has an axis. An extrusion nozzle has an outlet nozzle for extruding hot melt extrudate into the path of each transfer nest such that the extrudate enters the cavity of the transfer nest and the movement of the transfer nest severs a plastic gob from the extrudate. The apparatus is operable to apply a force to the plastic gob at a point circumferentially spaced from the extrusion nozzle to discharge the gob.
摘要翻译：一种用于切割熔体挤出物的料滴，将料滴输送和放置在用于压缩成型的模具中的方法，其包括从孔口提供挤出物，提供多个C形巢，以连续移动通过孔口的路径中的C形巢从被挤出的挤出物中切下一个料滴，并将料滴沿着该路径输送到一个用于输送到连续地通过输送站移动的多个工具的位置，以及向每个嵌套的轴向施加一个力以输送相应的颗粒到工具。提供了一种装置，用于从熔体挤出物中分离料滴，输送料滴，以及输送包括基部的料滴和具有支撑在基座上的旋转轴线的圆盘以围绕轴线旋转。多个传送巢以圆周间隔的关系安装在盘上。每个转移窝具有大致半圆柱形的内表面，大约180°延伸并且具有开口。巢的每个圆柱形表面都有一个轴。挤出喷嘴具有用于将热熔体挤出物挤出到每个转移嵌套的路径中的出口喷嘴，使得挤出物进入转移嵌套的空腔，并且转移嵌套的运动从挤出物中切除塑料料滴。该装置可操作以在与挤出喷嘴周向间隔开的点处向塑料料滴施加力以排出料滴。

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