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公开(公告)号:US20060222727A1
公开(公告)日:2006-10-05
申请号:US11362707
申请日:2006-02-28
申请人: Takuzo Iwata , Isao Ohiwa
发明人: Takuzo Iwata , Isao Ohiwa
IPC分类号: B29C47/36
CPC分类号: B29C47/667 , B29C47/0019 , B29C47/0021 , B29C47/38 , B29C47/60 , B29C47/6025 , B29C47/6075 , B29C47/62
摘要: A screw extruder comprises an extruder body (4) with a bore (4H), and a screw (5) rotatably disposed in the bore (4H). The screw (5) comprises a screw shaft (7) and two screw flights (8 and 9) disposed in the form of a double helix. The screw flight (9) is substantially continuous, but the screw flight (8) is provided with large interruptions (11) within which a plurality of additional flight pieces (13) are disposed to change the number of passages repeatedly. Mixing/kneading pins (15) protruding into the bore (4H) can be provided. Preferably, the paths (17) for the mixing/kneading pins (15) are positioned within the interruptions (11) and on the upstream side and downstream side of the additional flight pieces (13).
摘要翻译: 螺杆挤出机包括具有孔(4H)的挤出机主体(4)和可旋转地设置在孔(4H)中的螺杆5)。 螺杆(5)包括螺旋轴(7)和以双螺旋形式设置的两个螺旋螺纹(8和9)。 螺旋螺纹(9)基本上是连续的,但是螺杆螺纹(8)具有大的中断(11),在其中设置多个附加的飞行件(13)以重复地改变通道的数量。 可以提供突出到孔(4H)中的混合/捏合销(15)。 优选地,用于混合/捏合销(15)的路径(17)位于中断(11)内和附加飞行片(13)的上游侧和下游侧。
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公开(公告)号:US07476096B2
公开(公告)日:2009-01-13
申请号:US11362707
申请日:2006-02-28
申请人: Takuzo Iwata , Isao Ohiwa
发明人: Takuzo Iwata , Isao Ohiwa
CPC分类号: B29C47/667 , B29C47/0019 , B29C47/0021 , B29C47/38 , B29C47/60 , B29C47/6025 , B29C47/6075 , B29C47/62
摘要: A screw extruder comprises an extruder body (4) with a bore (4H), and a screw (5) rotatably disposed in the bore (4H). The screw (5) comprises a screw shaft (7) and two screw flights (8 and 9) disposed in the form of a double helix. The screw flight (9) is substantially continuous, but the screw flight (8) is provided with large interruptions (11) within which a plurality of additional flight pieces (13) are disposed to change the number of passages repeatedly. Mixing/kneading pins (15) protruding into the bore (4H) can be provided. Preferably, the paths (17) for the mixing/kneading pins (15) are positioned within the interruptions (11) and on the upstream side and downstream side of the additional flight pieces (13).
摘要翻译: 螺杆挤出机包括具有孔(4H)的挤出机主体(4)和可旋转地设置在孔(4H)中的螺杆5。 螺杆(5)包括螺旋轴(7)和以双螺旋形式设置的两个螺旋螺纹(8和9)。 螺旋螺纹(9)基本上是连续的,但是螺杆螺纹(8)具有大的中断(11),在其中设置多个附加的飞行件(13)以重复地改变通道的数量。 可以提供突出到孔(4H)中的混合/捏合销(15)。 优选地,用于混合/捏合销(15)的路径(17)位于中断(11)内和附加飞行片(13)的上游侧和下游侧。
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公开(公告)号:US20050271761A1
公开(公告)日:2005-12-08
申请号:US11102696
申请日:2005-04-11
申请人: Masahiko Ohki , Isao Ohiwa
发明人: Masahiko Ohki , Isao Ohiwa
CPC分类号: B29C47/56 , B29C47/0019 , B29C47/065 , B29C47/14 , B29C47/145
摘要: An apparatus for manufacturing a strip of rubber compounds comprises four extruders (2a, 2b, 2c, 2d) and a single extruder head (3). The extruder head (3) comprises an extruder die assembly (6) and a main body (4). The main body (4) is composed of a pair of laterally-spaced lateral blocks (11), a central block (10) disposed between the lateral blocks, and a pair of laterally-spaced sub blocks (13) disposed beneath the lateral blocks (11). The central block (10) has a pair of V-form side faces (15) extending in a V-shaped formation down to lateral ends of the bottom face (S1). The lateral blocks (11) are each provided with an upper mount face (21U) and a lower mount face (21L) on which two of the four extruders are respectively attached. An upper preforming channel (24Ua, 24Ub) extending from an extruder to the die assembly has a parting plane along the V-form side face (15). A lower preforming channel (24Lc, 24Ld) extending from an extruder to the die assembly also has a parting plane.
摘要翻译: 用于制造橡胶化合物条的装置包括四个挤出机(2a,2b,2c,2d)和单个挤出机头(3)。 挤出机头(3)包括挤出机模具组件(6)和主体(4)。 主体(4)由一对侧向间隔开的横向块(11),设置在横向块之间的中央块(10)和一对横向间隔开的子块(13)组成,该侧块设置在横向块 (11)。 中心块(10)具有一对V形侧面(15),其在V形地层中向下延伸到底面(S1)的横向端部。 横向块(11)分别设置有分别安装有四个挤出机中的两个的上安装面(21U)和下安装面(21L)。 从挤出机延伸到模具组件的上部预成型通道(24Ua,24Uu)具有沿V形侧面(15)的分型面。 从挤出机延伸到模具组件的下部预成型通道(24Lc,24Ld)也具有分型平面。
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公开(公告)号:US07311505B2
公开(公告)日:2007-12-25
申请号:US11102696
申请日:2005-04-11
申请人: Masahiko Ohki , Isao Ohiwa
发明人: Masahiko Ohki , Isao Ohiwa
CPC分类号: B29C47/56 , B29C47/0019 , B29C47/065 , B29C47/14 , B29C47/145
摘要: An apparatus for manufacturing a strip of rubber compounds comprises four extruders (2a, 2b, 2c, 2d) and a single extruder head (3). The extruder head (3) comprises an extruder die assembly (6) and a main body (4). The main body (4) is composed of a pair of laterally-spaced lateral blocks (11), a central block (10) disposed between the lateral blocks, and a pair of laterally-spaced sub blocks (13) disposed beneath the lateral blocks (11). The central block (10) has a pair of V-form side faces (15) extending in a V-shaped formation down to lateral ends of the bottom face (S1). The lateral blocks (11) are each provided with an upper mount face (21U) and a lower mount face (21L) on which two of the four extruders are respectively attached. An upper preforming channel (24Ua, 24Ub) extending from an extruder to the die assembly has a parting plane along the V-form side face (15). A lower preforming channel (24Lc, 24Ld) extending from an extruder to the die assembly also has a parting plane.
摘要翻译: 用于制造橡胶化合物条的装置包括四个挤出机(2a,2b,2c,2d)和单个挤出机头(3)。 挤出机头(3)包括挤出机模具组件(6)和主体(4)。 主体(4)由一对侧向间隔开的横向块(11),设置在横向块之间的中央块(10)和一对横向间隔开的子块(13)组成,该侧块设置在横向块 (11)。 中心块(10)具有一对V形侧面(15),其在V形地层中向下延伸到底面(S1)的横向端部。 横向块(11)分别设置有分别安装有四个挤出机中的两个的上安装面(21U)和下安装面(21L)。 从挤出机延伸到模具组件的上部预成型通道(24Ua,24Uu)具有沿V形侧面(15)的分型面。 从挤出机延伸到模具组件的下部预成型通道(24Lc,24Ld)也具有分型平面。
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