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1. 发明授权

US08727761B2 Die for underwater cutting type pelletizer 有权
标题翻译：模具用于水下切割式造粒机
公开(公告)号：US08727761B2
公开(公告)日：2014-05-20
申请号：US13142155
申请日：2009-12-10
申请人： Kazuo Iritani , Shin Iwasaki , Nobuki Nagami
发明人： Kazuo Iritani , Shin Iwasaki , Nobuki Nagami
IPC分类号： B29C47/86 , B29C47/78 , B29C47/30 , B29B9/06
CPC分类号： B29B9/065 , B29C47/862
摘要： A die for an underwater cutting type pelletizer, the die including a die orifice part in which a thermoplastic resin is inhibited from solidifying within the die orifices. The die can have a reduced difference in temperature between the die orifice part and an inner periphery-side fixing part for fixing the die orifice part to a mixer/extruder, and can thereby inhibit the generation of thermal stress. The die is characterized by being equipped with a heating jacket for heating the inner periphery-side fixing part, the heating jacket being disposed within the inner periphery-side fixing part along an inner annular passage formed within either the die orifice part or the inner periphery-side fixing part or both along the boundary between the die orifice part and the inner periphery-side fixing part.
摘要翻译：一种用于水下切割式造粒机的模具，该模具包括模具孔部分，其中热塑性树脂在模口内不被固化。模具可以在模口部件和用于将模口部件固定到混合器/挤出机的内周侧固定部件之间的温度差减小，从而可以抑制热应力的产生。该模具的特征在于，具有加热内周侧固定部的加热套，加热套沿着内周侧固定部配置在形成于模孔部或内周的内侧环状通路沿着模口部和内周侧固定部之间的边界固定部分或两者。

2. 发明授权

US08602762B2 Resin granulating apparatus 有权
标题翻译：树脂造粒装置
公开(公告)号：US08602762B2
公开(公告)日：2013-12-10
申请号：US12718341
申请日：2010-03-05
申请人： Keizo Arita , Yasuo Yoshii , Kazuo Iritani , Osamu Ikeda , Yoshiaki Nakata , Shin Iwasaki
发明人： Keizo Arita , Yasuo Yoshii , Kazuo Iritani , Osamu Ikeda , Yoshiaki Nakata , Shin Iwasaki
IPC分类号： B29B9/06
CPC分类号： B29B9/065 , B26D1/28 , B26D7/26
摘要： In a resin granulating apparatus of the present invention, a bracket extending in the outward radial direction over an outer peripheral surface of a sleeve is provided for the sleeve for rotatably supporting a cutter shaft of a cutter for shearing a material extruded from a die. Stopper means cooperating with the bracket to regulate movement of the sleeve toward the die and moving a regulation position in the axial direction is provided on the radially outer side over an outer diameter of the sleeve. With such a configuration, installation space is compactified so as to additionally provide the stopper means in the existing facilities, and a position of the cutter relative to a die surface is precisely adjusted so as to stably produce a pellet of a best shape.
摘要翻译：在本发明的树脂造粒装置中，在套筒的外周面上向外径方向延伸的托架被设置用于可旋转地支撑用于剪切从模具挤出的材料的切割器的切割轴的套筒。止动器装置与支架配合以调节套筒朝向模具的运动，并且在套筒的外径上的径向外侧上设置有沿轴向移动的调节位置。利用这种构造，安装空间紧凑，从而在现有设施中另外提供止动装置，并且精确地调节刀具相对于模具表面的位置，以便稳定地产生最佳形状的丸粒。

3. 发明申请

US20100233307A1 RESIN GRANULATING APPARATUS 有权
标题翻译：树脂成粒装置
公开(公告)号：US20100233307A1
公开(公告)日：2010-09-16
申请号：US12718341
申请日：2010-03-05
申请人： Keizo Arita , Yasuo Yoshii , Kazuo Iritani , Osamu Ikeda , Yoshiaki Nakata , Shin Iwasaki
发明人： Keizo Arita , Yasuo Yoshii , Kazuo Iritani , Osamu Ikeda , Yoshiaki Nakata , Shin Iwasaki
IPC分类号： B29B9/02
CPC分类号： B29B9/065 , B26D1/28 , B26D7/26
摘要： In a resin granulating apparatus of the present invention, a bracket extending in the outward radial direction over an outer peripheral surface of a sleeve is provided for the sleeve for rotatably supporting a cutter shaft of a cutter for shearing a material extruded from a die. Stopper means cooperating with the bracket to regulate movement of the sleeve toward the die and moving a regulation position in the axial direction is provided on the radially outer side over an outer diameter of the sleeve. With such a configuration, installation space is compactified so as to additionally provide the stopper means in the existing facilities, and a position of the cutter relative to a die surface is precisely adjusted so as to stably produce a pellet of a best shape.
摘要翻译：在本发明的树脂造粒装置中，在套筒的外周面上向外径方向延伸的托架被设置用于可旋转地支撑用于剪切从模具挤出的材料的切割器的切割轴的套筒。止动器装置与支架配合以调节套筒朝向模具的运动，并且在套筒的外径上的径向外侧上设置有沿轴向移动的调节位置。利用这种构造，安装空间紧凑，从而在现有设施中另外提供止动装置，并且精确地调节刀具相对于模具表面的位置，以便稳定地产生最佳形状的丸粒。

4. 发明授权

US06524088B2 Gear pump having a bearing with a temperature adjusting medium passage 有权
标题翻译：齿轮泵具有带温度调节介质通道的轴承
公开(公告)号：US06524088B2
公开(公告)日：2003-02-25
申请号：US09984999
申请日：2001-11-01
申请人： Shigehiro Kasai , Shoji Yoshimura , Nobuki Nagami , Kazuo Iritani , Katsunori Takahashi
发明人： Shigehiro Kasai , Shoji Yoshimura , Nobuki Nagami , Kazuo Iritani , Katsunori Takahashi
IPC分类号： F04C218
CPC分类号： F04C15/0088 , F04C2/086 , F04C2/18 , F04C13/002 , F04C15/0038 , F04C15/0096 , Y10S384/90
摘要： To provide a gear pump for carrying high viscous liquid, which keeps a bearing in a free state and enhances reliability relative to a leakage of cooling medium and a leakage of molten resins. The gear pump in which a pair of gear rotors 2 are supported on a body 1 of the gear pump through a bearing 6, a cover for preventing the bearing 6 from being slipped out is secured to the body 1, and a temperature adjusting medium passage 20 is formed in the bearing 6, wherein an inlet pipe 28 and an outlet pipe 29 to the temperature adjusting medium passage 20 are connected to the axial outer end of the bearing 6, an intermediate plate 10 is interposed between the axial outer end of the bearing 6 and the cover 11, the intermediate plate 10 being provided with an insert hole 31 for the inlet pipe 28 and the outlet pipe 29, the cover 11 being provided with a guide portion 32 having the inlet pipe 28 and the outlet pipe 29 loosely fitted therein to guide them to outside. Further, at least a part of the inlet pipe 28 and the outlet pipe 29 is formed from a flexible member.
摘要翻译：提供一种用于承载高粘性液体的齿轮泵，其保持轴承处于自由状态并且增强相对于冷却介质的泄漏和熔融树脂泄漏的可靠性。通过轴承6将一对齿轮转子2支撑在齿轮泵的主体1上的齿轮泵，固定在主体1上的防止轴承6滑出的盖，温度调节介质通路 20形成在轴承6中，其中入口管28和到温度调节介质通道20的出口管29连接到轴承6的轴向外端，中间板10插入在轴承6的轴向外端之间轴承6和盖11，中间板10设置有用于入口管28和出口管29的插入孔31，盖11设置有具有入口管28和出口管29松动的引导部32 安装在其中以将它们引导到外部。此外，入口管28和出口管29的至少一部分由柔性构件形成。

5. 发明申请

US20130126410A1 SCREEN UNIT AND SCREEN CHANGER EQUIPPED WITH SAME 审中-公开
标题翻译：屏幕单元和屏幕更换器配备
公开(公告)号：US20130126410A1
公开(公告)日：2013-05-23
申请号：US13812606
申请日：2011-09-07
申请人： Keizou Arita , Kazuo Iritani , Yoshiaki Nakata , Hiroko Morino
发明人： Keizou Arita , Kazuo Iritani , Yoshiaki Nakata , Hiroko Morino
IPC分类号： B01D29/01
CPC分类号： B01D29/01 , B01D29/15 , B01D29/52 , B01D2201/043 , B29B9/06 , B29C48/03 , B29C48/04 , B29C48/27 , B29C48/6912 , B29C48/694
摘要： The purpose of the present invention is to provide a screen unit which allows for eliminating rigorous dimension control for preventing the short path phenomenon of material and which has cost advantages, and a screen changer equipped with the same.In the screen unit, a cartridge body (30) includes a hole-formed portion (15) having a plurality of through holes (12) through which the material filtered by a screen pack (14) is allowed to pass; and a contacted outer surface (21) which is provided closer to a base end side than to the hole-formed portion (15) and inclined so as to expand radially outwardly with decreasing distance to the base end. The screen pack (14) has a contacting inner surface (22) which can closely contact with the contacted outer surface (21) of a cartridge (13) when being pressed from a tip end side toward the base end with the hole-formed portion (15) covered from outside.
摘要翻译：本发明的目的是提供一种屏幕单元，其允许消除严格的尺寸控制以防止材料的短路现象并具有成本优势，以及具有该屏幕单元的换网器。在屏幕单元中，盒体（30）包括孔形成部分（15），该孔形成部分具有多个通孔（12），由屏幕组件（14）过滤的材料通过该通孔通过; 以及接触的外表面（21），其设置成比所述孔形部分（15）更靠近基端侧并且倾斜以随着距离所述基端的距离减小而径向向外扩张。筛网（14）具有接触内表面（22），该接触内表面（22）能够从顶端侧朝向基端部的孔形成部分被压紧而与盒（13）的接触的外表面（21）紧密接触（15）从外面覆盖。

6. 发明授权

US07338273B2 Cutter machine 有权
标题翻译：切割机
公开(公告)号：US07338273B2
公开(公告)日：2008-03-04
申请号：US10437063
申请日：2003-05-14
申请人： Masashi Konno , Nobuki Nagami , Yasuo Yoshii , Osamu Ikeda , Yoshiaki Nakata , Kazuo Iritani
发明人： Masashi Konno , Nobuki Nagami , Yasuo Yoshii , Osamu Ikeda , Yoshiaki Nakata , Kazuo Iritani
IPC分类号： B29B9/00 , B29C47/08 , F16D3/26 , B26D7/26
CPC分类号： B29B9/065 , B26D1/28 , B26D7/2628 , B29B9/06 , Y10S83/913 , Y10T83/9319 , Y10T83/9379 , Y10T83/9464
摘要： A cutter machine has a knife holder 13 mounted onto a cutter shaft 6 at the center portion, wherein a material to be cut is cut with knives 15 mounted onto the outer circumference of the knife holder 13 by rotating the knife holder 13 around the cutter shaft 6. The knife holder 13 is separated into a fixing member 17 mounted onto the cutter shaft 6 and a mounting member 18 onto which the knives 15 are mounted. The mounting member 18 is pivotally supported around two axes with respect to the fixing member 17. In the cutter machine, the knives and a die plate come into contact with each other by a small press force of the knives, thereby enabling a satisfactory cutting to be obtained.
摘要翻译：切割机具有在中心部分安装到切割器轴6上的刀架13，其中通过将刀架13围绕切割轴旋转而切割安装在刀架13的外周上的刀15切割的材料 6。刀架13被分离成安装在刀轴6上的固定件17和安装件18，刀架15安装在该安装件18上。安装构件18相对于固定构件17围绕两个轴线枢转地支撑。在切割机中，通过刀的小的压力使刀和模板彼此接触，从而能够获得令人满意的切割。

7. 发明申请

US20130042738A1 KNIFE HOLDER FOR UNDERWATER CUTTING PELLETIZING DEVICE 审中-公开
标题翻译：水下切割装置的刀具
公开(公告)号：US20130042738A1
公开(公告)日：2013-02-21
申请号：US13695545
申请日：2011-06-03
申请人： Shin Iwasaki , Kazuo Iritani , Yoshiaki Nakata
发明人： Shin Iwasaki , Kazuo Iritani , Yoshiaki Nakata
IPC分类号： B29B9/06
CPC分类号： B29B9/065 , B26D7/2614 , Y10T83/9396
摘要： Provided is a knife holder (10) for use with an underwater cutting pelletizing device which includes a die plate (40) and the knife holder (10). The die plate (40) includes an annular projected portion (52) and a plurality of die holes (51) having an opening on the projected portion (52). The knife holder (10) holds a plurality of knives (30) which slide on the surface of the projected portion (52) to thereby cut melt resin, which has been pushed through each of the die holes (51), into resin pellets in cooling water. The knife holder (10) can reduce the deflection of the knife (30) and thereby the gap that appears between the sliding plane thereof and the die plate projected portion (52). The knife holder (10) includes a knife holder body (11) and a plurality of rib portions (12). The knife holder body (11) has an outer circumference end (11a) which is located inside the inner circumference end of the projected portion (52) of the die plate (40) in the radial direction. The rib portions (12) are provided at respective multiple positions that are arranged in the circumferential direction of the outer circumference end (11a); are projected radially outwardly from the outer circumference end (11a) to extend outwardly past the inner circumference end of the projected portion (52); and have a front face located above the die plate and have the knife (30) secured thereto with the back face of the knife (30) facing the front face.
摘要翻译：提供一种与包括模板（40）和刀架（10）的水下切割造粒装置一起使用的刀架（10）。模板（40）包括环形突出部分（52）和在突出部分（52）上具有开口的多个模孔（51）。刀保持器（10）保持在突出部（52）的表面上滑动的多个刀具（30），从而将已经被推入每个模孔（51）的熔融树脂切割成树脂粒子冷却水。刀架（10）可以减少刀（30）的偏转，从而减小出现在其滑动平面与模板突出部（52）之间的间隙。刀保持器（10）包括刀架主体（11）和多个肋部（12）。刀架主体（11）具有沿径向位于模板（40）的突出部（52）的内周端内侧的外周端（11a）。所述肋部（12）设置在所述外周端（11a）的圆周方向上配置的多个位置上。从外周端（11a）径向向外突出，以向外延伸穿过突出部分（52）的内周端; 并且具有位于模板上方的前表面，并且使刀（30）固定在其上，刀（30）的背面面向前表面。

8. 发明申请

US20120009291A1 DIE FOR UNDERWATER CUTTING TYPE PELLETIZER 有权
标题翻译：用于水下切割类型PELLETIZER
公开(公告)号：US20120009291A1
公开(公告)日：2012-01-12
申请号：US13142155
申请日：2009-12-10
申请人： Kazuo Iritani , Shin Iwasaki , Nobuki Nagami
发明人： Kazuo Iritani , Shin Iwasaki , Nobuki Nagami
IPC分类号： B29B9/06
CPC分类号： B29B9/065 , B29C47/862
摘要： A die for an underwater cutting type pelletizer, the die including a die orifice part in which a thermoplastic resin is inhibited from solidifying within the die orifices. The die can have a reduced difference in temperature between the die orifice part and an inner periphery-side fixing part for fixing the die orifice part to a mixer/extruder, and can thereby inhibit the generation of thermal stress. The die is characterized by being equipped with a heating jacket for heating the inner periphery-side fixing part, the heating jacket being disposed within the inner periphery-side fixing part along an inner annular passage formed within either the die orifice part or the inner periphery-side fixing part or both along the boundary between the die orifice part and the inner periphery-side fixing part.
摘要翻译：一种用于水下切割式造粒机的模具，该模具包括模具孔部分，其中热塑性树脂在模口内不被固化。模具可以在模口部件和用于将模口部件固定到混合器/挤出机的内周侧固定部件之间的温度差减小，从而可以抑制热应力的产生。该模具的特征在于，具有加热内周侧固定部的加热套，加热套沿着内周侧固定部配置在形成于模孔部或内周的内侧环状通路沿着模口部和内周侧固定部之间的边界固定部分或两者。

9. 发明授权

US06575720B2 Bearing and shaft cooling device 有权
标题翻译：轴承和轴冷却装置
公开(公告)号：US06575720B2
公开(公告)日：2003-06-10
申请号：US09985011
申请日：2001-11-01
申请人： Shigehiro Kasai , Katsunori Takahashi , Nobuki Nagami , Kazuo Iritani
发明人： Shigehiro Kasai , Katsunori Takahashi , Nobuki Nagami , Kazuo Iritani
IPC分类号： F04C218
CPC分类号： F16C37/002 , B29C47/364 , B29C47/825 , Y10S384/90
摘要： The bearing cooling device causes cooling media to flow into the interior of a journal bearing 8 for supporting a shaft part 7 by lubrication of high viscous fluid and the interior of the shaft part 7 to cool the shaft part 7 and the bearing 8. At this time, cooling medium temperature of the bearing 8 is set to be higher than cooling medium temperature of the shaft part 7. It is constituted so that the cooling medium passes the cooling medium passage and thereafter passes the cooling medium passage internally of the bearing. A heated medium supply device for supplying a heated medium to each cooling medium passage may be provided. The bearing cooling device is used suitably for a gear pump.
摘要翻译：轴承冷却装置使得冷却介质流入轴颈轴承8的内部，用于通过润滑高粘性流体和轴部7的内部来支撑轴部7，以冷却轴部7和轴承8.在此轴承8的冷却介质温度被设定为高于轴部7的冷却介质温度。构成为使冷却介质通过冷却介质通路，然后通过轴承内部的冷却介质通路。可以提供用于将加热介质供应到每个冷却介质通道的加热介质供应装置。轴承冷却装置适用于齿轮泵。

10. 发明授权

US07470118B2 Underwater cutting pelletizer 失效
标题翻译：水下切割造粒机
公开(公告)号：US07470118B2
公开(公告)日：2008-12-30
申请号：US11494539
申请日：2006-07-28
申请人： Kazuhisa Fukutani , Koichi Honke , Kazuo Iritani , Nobuki Nagami
发明人： Kazuhisa Fukutani , Koichi Honke , Kazuo Iritani , Nobuki Nagami
IPC分类号： B29B9/10
CPC分类号： B29B9/065 , Y10T83/9319 , Y10T83/9464
摘要： An underwater cutting pelletizer is disclosed wherein a water chamber is circular in plan, an inlet portion is formed on one side in a diametrical direction of the water chamber to introduce cooling water into the water chamber, and an outlet portion is formed on the other side in the diametrical direction of the water chamber to discharge the cooling water from the interior of the water chamber to the exterior, the inlet portion being in a divergent shape in an inflow direction of cooling water. The retention time of pellets in the interior of the water chamber can be made as short as possible.
摘要翻译：公开了一种水下切割造粒机，其中水室是平面圆形的，入口部分在水室的直径方向上的一侧形成，以将冷却水引入水室，并且在另一侧形成出口部分在水室的直径方向上，将冷却水从水室的内部排出到外部，入口部分在冷却水的流入方向上处于发散形状。颗粒在水室内部的保留时间可以尽可能短。

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