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1. 发明授权

US5855932A Molded article retrieval apparatus 失效
标题翻译：成型品回收装置
公开(公告)号：US5855932A
公开(公告)日：1999-01-05
申请号：US713667
申请日：1996-09-13
申请人： Timothy L. Bright , Christopher G. Bright , Jeffrey L. Patrick
发明人： Timothy L. Bright , Christopher G. Bright , Jeffrey L. Patrick
IPC分类号： B29C35/16 , B29C45/42 , B29C45/72 , B29C49/06 , B29C49/42 , B29C49/64
CPC分类号： B29C45/7207 , B29C45/42 , B29C45/4225 , B29C49/4205 , B29C49/6427 , B29C2045/7214 , B29C35/16 , B29C49/06 , B29K2105/253
摘要： A molded article retrieval apparatus in combination with a plastic article molding machine. The molding machine has at least a first mold portion and a second mold portion, at least one of the first and second mold portions being reciprocally movable with respect to the other mold portion, between a conjoined position, wherein a set of articles of plastic can be formed in a set of cavities defined by the conjoined first and second mold portions, and a spaced-apart position, wherein the set of articles of plastic can be released from the cavities into a gap formed between the first and second mold portions. The molded article retrieval apparatus includes an article carrier having at least two sets of article receivers, each set of article receivers being positionable at a different lateral alignment of the article carrier within the gap to receive an entire set of the articles of plastic, and a mover for moving the article carrier into and out of the gap. An alignment mechanism is provided for aligning the article carrier within the gap to permit engagement of the set of articles by any one the sets of article receivers carried by the article carrier. The alignment mechanism includes at least one pin fixed to one of the first and second mold portions and projecting into the gap, and at least one fork fixed to the article carrier. Each fork has two tines separated by a slot projecting from the article carrier toward the pin so that the pin is received in the slot when the article carrier is aligned in the gap with any of the sets of article receivers confronting the set of articles to be retrieved. The slot of at least one fork being dimensioned to engage the at least one pin over a range of different lateral alignments of the article carrier permitting any of the sets of article receivers to be employed to receive the set of molded articles.
摘要翻译：与塑料制品成型机组合的成型品收回装置。成型机具有至少第一模具部分和第二模具部分，第一模具部分和第二模具部分中的至少一个可相对于另一个模具部分在联结位置之间往复运动，其中一组塑料制品形成在由结合的第一和第二模具部分限定的一组空腔中，并且具有间隔开的位置，其中该组塑料制品可以从空腔释放到形成在第一和第二模具部分之间的间隙中。模制品检索装置包括具有至少两组物品接收器的物品托架，每组物件接收器可定位在物品承载件在间隙内的不同横向对齐位置以容纳整套塑料制品，并且移动物品移动物品载体进出间隙。提供了一种对准机构，用于使物品承载件在间隙内对准，以允许由物品承载件承载的物品接收器中的任何一个物品接合该物品组。对准机构包括固定到第一和第二模具部分之一并突出到间隙中的至少一个销，以及固定到物品托架的至少一个叉。每个叉子具有两个尖齿，它们由从物品托架朝向销突出的槽分开，使得当物品承载件与间隙中的任何一组物品接收器对齐在一组物件上时，销被容纳在槽中检索。至少一个叉的狭槽的尺寸被设计成在物品载体的不同侧向对准的范围上接合至少一个销，允许用于接收该组模制品的任何一组物品接收器。

2. 发明授权

US4622001A Cavity cooling system 失效
标题翻译：腔体冷却系统
公开(公告)号：US4622001A
公开(公告)日：1986-11-11
申请号：US711030
申请日：1985-03-12
申请人： Stephen A. Bright , Philip L. Brun , Mark C. Bercot , Larry A. Beres , Jerry A. Brackney , Timothy L. Bright , David C. Hockaday , Jeffrey L. Patrick
发明人： Stephen A. Bright , Philip L. Brun , Mark C. Bercot , Larry A. Beres , Jerry A. Brackney , Timothy L. Bright , David C. Hockaday , Jeffrey L. Patrick
IPC分类号： B29C45/26 , B29C45/27 , B29C45/73 , B29C45/72
CPC分类号： B29C45/2737 , B29C45/7312
摘要： A cavity member is disclosed for use in an injection molding machine. The cavity member has one portion which includes a molding surface for forming the molded article and a second portion for reducing heat transmission to the first portion. The second portion forms a cap on the nozzle end of the cavity member and includes an aperture aligned with the gate of the cavity member so as to permit plastic from the nozzle of an injection molding machine to enter into the mold. The cap includes channels which can cooperate with pockets in the nozzle end of the second portion for liquid cooling. The nozzle is spaced from the cap by a short distance to provide a thermal break which break can be filled with plastic from the injection molding unit to provide further insulation.
摘要翻译：公开了用于注射成型机的空腔构件。空腔构件具有包括用于形成模制品的模制表面和用于减少向第一部分的热传递的第二部分的一部分。第二部分在空腔构件的喷嘴端部上形成盖子，并且包括与空腔构件的浇口对准的孔口，以便允许来自注塑机的喷嘴的塑料进入模具中。盖子包括可以与第二部分的喷嘴端中的口袋协作以进行液体冷却的通道。喷嘴与盖子间隔很短的距离以提供热断裂，该断裂可以由注射成型单元填充塑料以提供进一步的绝缘。

3. 发明授权

US5910326A Blow molding apparatus 失效
标题翻译：吹塑设备
公开(公告)号：US5910326A
公开(公告)日：1999-06-08
申请号：US931166
申请日：1997-09-16
申请人： David C. Oas , Jeffrey L. Patrick
发明人： David C. Oas , Jeffrey L. Patrick
IPC分类号： B29C49/06 , B29C49/42 , B29C31/08 , B29C49/64
CPC分类号： B29C49/4205 , B29C49/06
摘要： A blow molding apparatus configured to receive plastic parisons and output blow molded containers including a support frame and a parison conveyor attached to the support frame and having a plurality of parison supports and a drive mechanism for driving the parison supports in a stepped movement circuit, advancing the parison supports by a curvilinear distance corresponding to a curvilinear spacing between a preselected number of parison supports. A first parison transfer assembly is adapted to receive the preselected number of the parisons from the parison supports. A second parison transfer assembly is adapted to receive the preselected number of the parisons from the first parison transfer assembly for transfer to a predetermined number blow mold stations during each stepped movement, and includes the predetermined number of second conveyors having a plurality of second parison supports and adapted for a second stepped movement to advance by a second curvilinear distance corresponding to a second curvilinear spacing between a chosen number of the second parison supports, the chosen number equal to the quotient of the preselected number and the predetermined number. An element for heating the parisons, a parison unloader for disgorging the blow molded containers, and a parison unloader are provided. A method of loading a preselected number of parisons onto a parison conveyor driven in a stepped movement, and transferring the preselected number of parisons to a predetermined number of blow mold stations using first and second parison transfer assemblies.
摘要翻译：一种吹塑设备，其构造成接收塑料型坯并输出吹塑容器，该容器包括支撑框架和连接到支撑框架上的型坯输送器，并且具有多个型坯支撑件和用于在阶梯式运动电路中驱动型坯支撑件的驱动机构，型坯通过对应于预选数量的型坯支架之间的曲线间隔的曲线距离来支撑。第一型坯转移组件适于从型坯支撑件接收预选数量的型坯。第二型坯转移组件适于在每个阶梯式运动期间接收来自第一型坯转移组件的预选数量的型坯以转移到预定数量的吹塑模具台，并且包括预定数量的具有多个第二型坯支撑件的第二输送机并且适于第二步进运动，以相应于所选数量的第二型坯支撑件之间的第二曲线间隔的第二曲线距离前进，所选择的数量等于预选数量和预定数量的商。提供用于加热型坯的元件，用于排出吹塑容器的型坯卸载器和型坯卸载器。将预选数量的型坯加载到以阶梯式运动驱动的型坯输送机上的方法，以及使用第一和第二型坯转移组件将预选数量的型坯转移到预定数量的吹塑模具站。

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