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公开(公告)号：EP0673748A1
公开(公告)日：1995-09-27
申请号：EP94921831.7
申请日：1994-07-29
CPC分类号： B29C49/06 , B29C45/062 , B29K2105/253
摘要： An injection molding apparatus has an injection molding station (14) and a cooling and takeout station (16). In the injection molding station (14), a neck cavity die (50), an injection core die (60) and an injection cavity die (42) are clamped for injection molding a preform (1). Then the injection cavity die (42) is released from the preform at a relatively high temperature. While the preform (1) is cooled by the injection core die (60) and the neck cavity die (50), the preform (1) is conveyed to the cooling and removing station (16). A new preform (1) is injection molded at the injection molding station (14) while the preform (1) continues to be cooled at the cooling and takeout station (16). After the preform (1) has been cooled to a temperature at which takeout can be made, the injection core die (60) is released from the preform by a stroke sufficient to produce a gap between a core pin (52) thereof and an inner wall of the preform (1). Then the neck cavity die (50) is opened and driven for permitting the preform (1) to be taken out. After injection molding of a subsequent new preform (1) is completed at the injection molding station (14), a rotary disk (30) is rotatingly driven in an opposite direction to the preceding direction of rotation so that the injection core die (60) and the neck cavity die (50) are changed at the respective stations (14, 16).
摘要翻译： 一种注射模制装置具有注射成型台（14）和冷却和取出工位（16）。 在注射成型台（14），颈缩腔，（50），注射芯中，（60）和喷射腔，（42）被夹持的注射成型的预成型件（1）。 然后注射腔中，（42）从预制件在相对高的温度下释放。 而预型体（1）由注射型芯中，（60）和颈部型腔中，（50），所述预成型件冷却（1）被输送到冷却和排出站（16）。 一个新的预成型件（1）是在注射注射成型台（14），而所述预成型件（1）继续在冷却和取出工位（16）被冷却成型。 预成型件（1）之后已经被冷却到使取出的温度下可以进行，注射芯中，（60）是由足以产生芯销（52）之间的间隙其冲程和内部从预制件释放 预成型件的壁（1）。 然后在颈腔中，（50）被打开，并且驱动用于允许预成型件（1）被取出。 随后新的预成型件的注射成型后（1）是在注射成型台（14）完成，旋转盘（30）中，以相反的方向旋转地驱动以旋转preceding-方向所以做了注射型芯，该（60） 和颈部型腔，其中（50）在所述respectivement站（14，16）改变。
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公开(公告)号：EP0730522A1
公开(公告)日：1996-09-11
申请号：EP95930043.0
申请日：1995-09-05
CPC分类号： B29C49/28 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14633 , B29B2911/14753 , B29C35/02 , B29C35/16 , B29C49/06 , B29C49/42 , B29C49/4215 , B29C49/6409 , B29C49/6436 , B29C49/6445 , B29C49/6463 , B29C2035/0822 , B29K2067/00 , B29K2105/253
摘要： An injection stretch blow molding apparatus and method wherein while the preforms (1) are amply cooled the injection molding cyle time is shortened and furthermore a small number of blow cavities are used and the operation rate of these blow cavities is increased. In an injection molding section (14), N (N » 2) preforms (1) are injection molded and then released from the injection cavity mold (42) at a relatively high mold-release temperature. While the preforms (1) are cooled by the injection section core mold (50), they are carried to a preform ejecting section (16). After the preforms cool to a temperature at which they can be ejected, the preforms (1) are ejected from the injection core mold (50). In a transfer station (200), n (1 « n
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公开(公告)号：EP0730522B2
公开(公告)日：2007-01-03
申请号：EP95930043.5
申请日：1995-09-05
CPC分类号： B29C49/28 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14633 , B29B2911/14753 , B29C35/02 , B29C35/16 , B29C49/06 , B29C49/42 , B29C49/4215 , B29C49/6409 , B29C49/6436 , B29C49/6445 , B29C49/6463 , B29C2035/0822 , B29K2067/00 , B29K2105/253
摘要： An injection stretch blow molding apparatus and method wherein while the preforms (1) are amply cooled the injection molding cyle time is shortened and furthermore a small number of blow cavities are used and the operation rate of these blow cavities is increased. In an injection molding section (14), N (N » 2) preforms (1) are injection molded and then released from the injection cavity mold (42) at a relatively high mold-release temperature. While the preforms (1) are cooled by the injection section core mold (50), they are carried to a preform ejecting section (16). After the preforms cool to a temperature at which they can be ejected, the preforms (1) are ejected from the injection core mold (50). In a transfer station (200), n (1 « n
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公开(公告)号：EP0872329B1
公开(公告)日：2002-12-11
申请号：EP97937873.4
申请日：1997-09-02
CPC分类号： B29C49/4215 , B29C35/02 , B29C35/16 , B29C45/42 , B29C49/06 , B29C49/064 , B29C49/28 , B29C49/4205 , B29C49/6409 , B29C2049/067 , B29K2105/253
摘要： An injection blow molding machine which has an injection molding station (22), a 1st transfer unit (24), a cooling station (26), a heating station (30), a 2nd transfer unit (32) and a plurality of blow forming stations (34). The injection molding station (22) injection-molds M rows of preforms (36). Each row of preforms (36) comprises N preforms and extends in a direction B perpendicular to the direction in which the preforms (36) are transferred. In the 1st transfer unit (24), M rows of the preforms (36) molded by the injection molding station (22) are taken out by a take-out mechanism (102) in erected postures while the intervals between the rows are narrowed. Further, the pitches between the columns are changed and the postures of the preforms (36) are inverted by an inverting mechanism (104) and the preforms (36) are transferred in inverted postures. The cooling station (26) and the heating station (30) cool and heat the N preforms (36) in one row while they are conveyed in parallel with each other along a 1st conveyance passage (200). The 2nd transfer unit (32) transfers the preforms (36) to two blow forming stations (34) while the preforms (36) are kept in the inverted postures. N/2 preforms (36) are subjected to stretching blow forming by each of the blow forming stations (34) to form vessels.
摘要翻译： 一种具有注射成型站（22），第一移送单元（24），冷却站（26），加热站（30），第二移送单元（32）和多个吹塑成型机 站（34）。 注塑站（22）注射成型M行预成型件（36）。 每行预成型件（36）包括N个预成型件，并沿垂直于预成型件（36）传送方向的方向B延伸。 在第一传送单元（24）中，由排出机构（102）以直立姿势取出由注塑站（22）模制的M列预制件（36），同时行之间的间隔变窄。 此外，通过反转机构（104）改变列之间的间距并且使预制件（36）的姿态反转，并且以预定形状（36）以反转姿态传送。 冷却站（26）和加热站（30）沿着第1搬运路径（200）并行搬运的同时，对N个预成型坯（36）进行一列冷却加热。 在预成型坯36保持倒置姿势的同时，第二传送单元32将预成型坯36传送到两个吹塑成型工位34。 N / 2预制件（36）通过每个吹塑成型工位（34）进行拉伸吹塑成型以形成容器。
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5.发明公开INJECTION BLOW MOLDING MACHINE, INJECTION BLOW MOLDING METHOD AND INJECTION MOLDING MACHINE 失效注射吹塑机，注射吹塑成型方法和注射成型机
公开(公告)号：EP0872329A1
公开(公告)日：1998-10-21
申请号：EP97937873.4
申请日：1997-09-02
CPC分类号： B29C49/4215 , B29C35/02 , B29C35/16 , B29C45/42 , B29C49/06 , B29C49/064 , B29C49/28 , B29C49/4205 , B29C49/6409 , B29C2049/067 , B29K2105/253
摘要： An injection blow molding system includes an injection molding station 22, a first delivery section 24, a cooling station 26, a heating station 30, a second delivery section 32 and a plurality of blow molding stations 34. The injection molding station 22 is designed to simultaneously injection mold M rows of N preforms 36 arranged in a second direction B perpendicular to a first direction A in which the preforms 36 are carried. The first delivery section 24 is designed to remove the M rows of preforms 36 injection molded by the injection molding station 22 through a removing mechanism 102 in their upright state while decreasing the pitch in the rows. The preforms 36 are inverted with the column pitch being changed by an inverting mechanism 104 before they are delivered to the cooling station in their inverted state. The cooling and heating stations 26, 30 are designed to cool and heat one row of N preforms 36 while parallel carrying them along a first carrying chain 200. The second delivery section 32 is designed to deliver the preforms 36 to two blow molding stations while they are maintained in their inverted state. Each of the blow molding stations 34 is designed to stretch blow mold the N/2 preforms into containers at the same time.
摘要翻译： 注射吹塑成型系统包括注射成型工位22，第一输送部分24，冷却工位26，加热工位30，第二输送部分32和多个吹塑工位34.注塑工位22被设计成 同时注射成型M行N个预成型件36，所述N个预成型件36沿与第一方向A垂直的第二方向B布置，其中预成型件36被承载在第一方向A中。 第一输送部分24被设计成在其直立状态下通过移除机构102移除由注射成型站22注射成型的M行预型件36，同时减小排中的节距。 预成型件36在其反转状态下被输送到冷却站之前通过倒转机构104改变其柱距。 冷却和加热站26,30设计成冷却和加热一行N个预成型件36，同时沿着第一承载链200平行地承载它们。第二输送段32设计成将预成型件36输送到两个吹塑站， 保持倒立状态。 每个吹塑站34被设计成将N / 2个预成型件同时吹塑成容器。
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公开(公告)号：EP0888863B1
公开(公告)日：2003-01-02
申请号：EP97937872.6
申请日：1997-09-02
发明人： TAKADA, Minoru , SATO, Koichi , SAKURAI, Atsushi , NETSU, Yoichi
CPC分类号： B29C49/4205 , B29C49/06 , B29C49/28 , B29C49/6418 , B29C49/6445 , B29C49/68 , B29C2035/0822 , B29C2035/1658
摘要： A heating blow forming apparatus comprising a feeding unit (110), a heating station (112), a transfer unit (114) and a blow forming station (116) which are arranged linearly in the direction A of the conveyance of preforms (118). The feeding unit (110) feeds the preforms (118) having neck portions in inverted postures. The heating station (112) heats a plurality of the preforms (118) simultaneously while they are conveyed in parallel in inverted postures. The transfer unit (114) transfers the preforms (118) heated by the heating unit (112) while they are kept in inverted postures. The preforms (118) transferred by the transfer unit (114) are subjected to blow forming simultaneously by the blow forming station (116) while they are kept in inverted postures to form a plurality of vessels.
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公开(公告)号：EP0730522B1
公开(公告)日：2000-08-02
申请号：EP95930043.5
申请日：1995-09-05
CPC分类号： B29C49/28 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14633 , B29B2911/14753 , B29C35/02 , B29C35/16 , B29C49/06 , B29C49/42 , B29C49/4215 , B29C49/6409 , B29C49/6436 , B29C49/6445 , B29C49/6463 , B29C2035/0822 , B29K2067/00 , B29K2105/253
摘要： An injection stretch blow molding apparatus and method wherein while the preforms (1) are amply cooled the injection molding cyle time is shortened and furthermore a small number of blow cavities are used and the operation rate of these blow cavities is increased. In an injection molding section (14), N (N » 2) preforms (1) are injection molded and then released from the injection cavity mold (42) at a relatively high mold-release temperature. While the preforms (1) are cooled by the injection section core mold (50), they are carried to a preform ejecting section (16). After the preforms cool to a temperature at which they can be ejected, the preforms (1) are ejected from the injection core mold (50). In a transfer station (200), n (1 « n
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8.发明公开HEATING BLOW FORMING APPARATUS AND HEATING BLOW FORMING METHOD 失效VERFAHREN UND VORRICHTUNG ZUMERWÄRMENBEIM BLASFORMEN
公开(公告)号：EP0888863A1
公开(公告)日：1999-01-07
申请号：EP97937872.6
申请日：1997-09-02
发明人： TAKADA, Minoru , SATO, Koichi , SAKURAI, Atsushi , NETSU, Yoichi
CPC分类号： B29C49/4205 , B29C49/06 , B29C49/28 , B29C49/6418 , B29C49/6445 , B29C49/68 , B29C2035/0822 , B29C2035/1658
摘要： A heat blow molding apparatus comprises a supply section 110, a heating station 112, a transfer section 114 and a blow molding station 116, all of which are disposed linearly in a direction A in which preforms 118 are carried. The supply section 110 supplies the preforms 118 each having a neck portion in their inverted state. The heating station 112 simultaneously heats the inverted preforms 118 while they are being carried parallel to each other. The transfer section 114 transfers the inverted preforms 118 after they have been heated by the heating station. The blow molding station 116 simultaneously blow molds the inverted preforms 118 transferred from the transfer section 114 into containers.
摘要翻译： 吹塑成型设备包括供应部分110，加热站112，转运部分114和吹塑成型站116，所有这些都沿着方向A线性地设置在预成型件118的承载方向上。 供给部分110将处于其倒置状态的颈部的每个预成型件118供应。 加热站112同时加热倒置的预成型件118，同时它们彼此平行地被携带。 转移部分114在被加热站加热之后转移反转的预制件118。 吹塑站116同时吹塑从转印部分114转移到容器中的倒置预制件118。
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公开(公告)号：EP0673748B1
公开(公告)日：1998-12-09
申请号：EP94921831.7
申请日：1994-07-29
CPC分类号： B29C49/06 , B29C45/062 , B29K2105/253
摘要： An injection molding apparatus has an injection molding station (14) and a cooling and takeout station (16). In the injection molding station (14), a neck cavity die (50), an injection core die (60) and an injection cavity die (42) are clamped for injection molding a preform (1). Then the injection cavity die (42) is released from the preform at a relatively high temperature. While the preform (1) is cooled by the injection core die (60) and the neck cavity die (50), the preform (1) is conveyed to the cooling and removing station (16). A new preform (1) is injection molded at the injection molding station (14) while the preform (1) continues to be cooled at the cooling and takeout station (16). After the preform (1) has been cooled to a temperature at which takeout can be made, the injection core die (60) is released from the preform by a stroke sufficient to produce a gap between a core pin (52) thereof and an inner wall of the preform (1). Then the neck cavity die (50) is opened and driven for permitting the preform (1) to be taken out. After injection molding of a subsequent new preform (1) is completed at the injection molding station (14), a rotary disk (30) is rotatingly driven in an opposite direction to the preceding direction of rotation so that the injection core die (60) and the neck cavity die (50) are changed at the respective stations (14, 16).
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