CN101043995A - 用于颗粒化塑料铸件的旋转刀具 - Google Patents
用于颗粒化塑料铸件的旋转刀具 Download PDFInfo
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Abstract
本发明涉及一种旋转刀具,其用于塑料铸件的颗粒化。所述旋转刀具设置有从其端表面轴向远离突出的刀件,所述刀件各个通过紧固元件附装到旋转刀具的支撑表面。支撑表面由旋转刀具的周界表面中的径向槽的侧壁以及该径向槽中的径向横壁形成,所述径向槽由径向横壁限定,刀件每个在突起部分插入到所述径向横壁中的情况下以钩状方式插入,其中突起部分的一个侧部形成用于紧固元件的抵靠部,所述紧固元件穿透径向横壁并压在抵靠部上。
Description
技术领域
本发明涉及用于塑料铸件的颗粒化的旋转刀具,所述旋转刀具设置有轴向突出而其从其端表面离开的刀件,所述各个刀件都通过紧固元件附装刀旋转刀具的支撑表面。
背景技术
在US-PS 3,196,487中描述并展示了这种旋转刀具。所述旋转刀具用于水下造粒机,该水下造粒机包括具有圆周地布置的挤压孔的模具板,所述挤压孔被旋转刀具的刀件在圆形运动中掠过,所述刀件以刀片的方式较宽地突出。旋转刀具绕轴旋转,该轴延伸穿过模具板中的挤压孔沿其布置的圆周的中心。随着刀件移动越过挤压孔,它们将以熔化形式从挤压孔流出的被挤压的塑料股束切割为形成所期望的丸粒或颗粒的各个块体。此切割操作在水下发生,所述水在旋转刀具的旋转期间流过模具板。由于刀具可观的长度,以刀片方式突出的刀件趋向于一定程度地摆动,这对于刀件和模具板之间的近距离接触产生不利的影响。但是,刀件和模具板之间恒定的近距离接触是确保塑料股束的均匀切割的必要条件。
在另一种根据DE-PS 10062113的水下造粒机中,由旋转刀具支撑的刀件分别螺纹连接地附装于旋转刀具的支撑表面上,并提供了更紧凑、无摆动的设计。支撑表面在旋转刀具中向着模具板延伸,这是为了使得旋转刀具设置有在相同方向上延伸的支撑表面。各个刀件通过用作紧固元件的螺栓被压到所述支撑表面上,所述螺栓穿透所述刀件,螺栓的头部从刀件突出,以方便工具的接触。
在旋转刀具上,在各个刀件与形成支撑表面的各个支撑体之间设置了中间间隔,水和丸粒能够通过中间间隔在轴向上流动离开。已经显示,从各个刀件突出的螺栓头首先由于相对定位的支撑体而不容易接触,其次当丸粒流动经过它们时阻碍水和丸粒的流动。
发明内容
本发明的目的是改善刀件对这种旋转刀具的紧固,从而使得:首先,具有对支撑刀件的紧固元件的良好可接触性,其次,所述紧固元件不阻碍上述中间间隔中的流动。
本发明的目的通过一下手段实现:由旋转刀具的周界表面中的径向槽的侧壁以及径向槽的径向横壁形成支撑表面,所述径向槽由径向横壁限定,刀件每个在突起部分插入到所述径向横壁中的情况下以钩状方式插入,其中突起部分的一个侧部形成用于紧固元件的抵靠部,所述紧固元件穿透径向横壁并压在抵靠部上。
由于各个刀件的钩状方式的紧固以及紧固元件通过径向横壁的插入,当从旋转刀具的一个端表面观察时,所述紧固元件可直接并容易地接触。它们布置在距刀件和支撑体之间大中间空间一定的距离处,并由此不会阻碍所述中间空间中的流动。此外,刀件的钩状设计针对它们相对于旋转刀具的位置提供了高度的可靠性,总体结果根据本发明的刀具是无摆动设计,对于运行特别的稳定。
为了对刀件提供牢固支撑,突起部分的面对刀件刃部的侧部以相对于径向一定的角度延伸,使得压在突起部分上并且采用螺钉形式的紧固元件施加将突起部分拉入旋转刀具的力分量。但是,对于突起部分还可以设置有凹口,所述凹口与紧固元件的相应成形的端表面配合,所述紧固元件采用螺钉的形式。螺钉优选地用作紧固元件。在此情况下,对于螺钉有利的是在旋转刀具中设置凹部,螺钉头部沉入在旋转刀具中。螺钉头部以穿透方式设置有用于接收旋转工具的凹部。重要的是,螺钉头部容纳在旋转刀具中的凹部内的情况具有螺钉头部不会阻碍任何清洁操作的优点。优选地,螺钉布置成其从面对刀件刃部的侧部穿透到旋转刀具中。所述侧部尤其适于为了修理工作的接触。但是,对于螺钉,还可以设置在相反的方向上,即,其从面对远离刀件刃部的侧部穿透到旋转刀具中。
附图说明
附图中展示了图示实施例,其中:
图1对旋转刀具的端表面的视图示出了以螺钉作为紧固元件的旋转刀具;
图2以对刀件的后侧的视图示出了相同的旋转刀具;
图3示出了径向槽中的一些未被占用的旋转刀具的一部分;
图4示出了在插入的刀件的区域中通过旋转刀具的截面;
图5示出了对于图4的旋转刀具的设计的修改方案,其具有带凹口的突起部分;
图6示出了具有双刀件的另一个修改方案;
图7示出了从后侧拧入的螺钉的另一个修改方案;
图8和图9示出了以楔作为紧固构件的另一个修改方案。
具体实施方式
图1所示的旋转刀具1在其周界表面上设置有各个刀件4,刀件4的切割刃部5相对于旋转刀具1的轴线径向延伸,并这样接触模具板(未示出),如图所示,例如在US-PS 3,196,487中,其中随着旋转刀具1带着刀件4旋转时,以上述方式将突出的塑料股束颗粒化。刀件4通过螺钉12形式的紧固元件可更换地紧固到旋转刀具1(参见例如图4)。如图1清楚可见,可从旋转刀具的端表面3容易地接触螺钉12,在端表面3处它们不会阻碍各个刀件4之间的中间间隔中的流动。
图2示出了具有从旋转刀具1的周界表面2突出的刀件4的相同的旋转刀具1。在图4至7中展示了刀件4到旋转刀具1的紧固。
图2中展示的旋转刀具1的后侧具有三个接收孔17,其用于将旋转刀具1紧固到旋转轴(未示出)。
图3展示了垂直于其轴观察的旋转刀具的视图,所述视图示出了径向槽的设计,其中径向槽中的一些不具有刀件。如图可见,旋转刀具1在其周界表面2的区域中设置有多个径向槽,出于更好地展示旋转刀具1的设计的目的,径向槽7保留为未被占用。仅一个径向槽(不可见)被刀件4占用。径向槽7在侧面处被侧壁8和9以及径向横壁10和11限定。因此,除了残留间隙之外,径向槽7具有与突出部分6对应的长度(参见图4)。
图4展示了沿着图1和图2所示的刀件4的中心所取的剖视图,并示出了各个刀件4是如何紧固的。所述刀件4每个设置有以钩状方式突起的突起部分6,突起部分6突入到旋转刀具1的径向槽7中(见图3)。径向槽7以较小的公差具有与刀件4的厚度相对应的宽度,结果使得插入的刀件4牢固地横向支撑在径向槽7的侧壁8和9上。刀件4通过拧入旋转刀具1的相应穿孔中的螺钉12紧固,并压到突起部分6的抵靠部18上,从而将刀件4牢固地紧固到旋转刀具1。如图4清楚可见,突起部分6的面对刀件刃部5的侧部以相对于径向一定的角度延伸,使得螺钉(其压在突起部分6上)使突起部分6受到的力,同时将突起部分拉入旋转刀具1中,从而保证了突起部分6的牢固紧固。
图5展示了图4所示设计的修改方案,其中刀件4通过突起部分6中的凹口14而紧固倒旋转刀具1,所述凹口14用作抵靠部。出于此原因,螺钉15在其端表面上设置有装配到凹口14中的相应的锥形部分,随着螺钉15被紧固,其将刀件4紧固到旋转刀具1。
在如图4所示的设计中,以及在如图5所示的设计中,螺钉15设置有六边形凹部,用于紧固螺钉15的钥匙或扳手可以插入到该六边形凹部中。
图6展示了如图5所示的设计的修改方案,其中刀件4是双刃的。此设计具有如下优点,当其切割刃部5磨损时,刀件4可以简单地旋转,由此新的切割刃部进入刀具1的区域中,其接着执行造粒操作。
图7示出了基本与图4所示相同的设计,只是其情况是螺钉16从而对远离刀件刃部5的侧部压靠突起部分6,从而将刀件4紧同到旋转刀具1。
应该指出,在图4至图7所示的紧固方法中,在每个情况中,螺钉的头部都以沉头的方式隐藏,所述头部适于接收旋转工具。这具有如下优点,当偶尔需要从旋转刀具1清除牢固地粘附的颗粒材料时,刮除所述材料不会导致螺钉头部的损伤以及因此导致的剥落(其将接着导致不能拧开螺钉)。
在图1至图7所示的实施例中,螺钉用作对于刀件的紧固元件。但是,如最初所指明的,还可以采用其他紧固元件。图8和9展示了其中楔片用作紧固元件的举例说明的实施例。图8示出了通过旋转刀具1的径向截面,其中,为了简化表示,仅一个刀件插入到旋转刀具1中,而图9示出了沿着图8的线IX-IX所取的截面。
如图8和9所示,楔片19穿透到旋转刀具1中,为了此目的,旋转刀具1设置有相应的穿孔20,在穿孔20中,楔片隐蔽地与其后圆筒颈部配合。利用其前楔形部分,楔片19横向地压靠突起部分21,突起部分21在此情况下在其面对楔片19的侧部设置有相应的倾斜部分22。由于楔片19与倾斜部分22之间的摩擦,如图8和9所示,楔片19牢固地保持在其位置上。还应该指出,从旋转刀具1的两侧都可以实现楔片的使用,如同与将螺钉用作紧固元件相关的上述图中已经展示的。
Claims (7)
1.一种旋转刀具(1),其用于塑料铸件的颗粒化,所述旋转刀具(1)设置有轴向突出远离其端表面的刀件(4),所述刀件(4)中每一者均通过紧固元件(12)附装到旋转刀具(1)的支撑表面,其特征在于,所述支撑表面由所述旋转刀具(1)的周界表面(2)中的径向槽(7)的侧壁(8、9)以及所述径向槽(7)中的径向横壁(10、11)形成,所述径向槽(7)由所述径向横壁(10、11)限定,所述刀件(4)中每一者均在突起部分(6)插入到所述径向横壁(10、11)中的情况下以钩状方式插入,其中所述突起部分(6)的一个侧部形成用于紧固元件(12)的抵靠部(18),所述紧固元件(12)穿过径向横壁(11)并压在所述抵靠部(18)上。
2.根据权利要求1所述的旋转刀具,其特征在于,所述突起部分(6)的面对所述刀件刃部(5)的侧部以相对于径向一定的角度延伸,使得压在所述突起部分(6)上并且采用螺钉(12)形式的所述紧同元件施加将所述突起部分(6)拉入所述旋转刀具(1)的力分量。
3.根据权利要求1所述的旋转刀具,其特征在于,所述突起部分设置有凹口(14),所述凹口(14)与所述紧固元件(15)的相应成形的端表面配合,所述紧固元件(15)采用螺钉的形式。
4.根据权利要求2或3所述的旋转刀具,其特征在于,所述螺钉(12、15、16)的每一者的头部均沉入在所述旋转刀具(1)中的凹部中,所述头部设置有用于接收旋转工具的凹部。
5.根据权利要求1所述的旋转刀具,其特征在于,所述紧固元件是用于将所述突起部分(21)塞到所述径向槽中的楔片。
6.根据权利要求1至5中任一项所述的旋转刀具,其特征在于,所述紧固元件(12)从面对所述刀件刃部(5)的侧部穿透到所述旋转刀具(1)中。
7.根据权利要求1至5中任一项所述的旋转刀具,其特征在于,所述紧固元件(16)从远离所述刀件刃部(5)的侧部穿透到所述旋转刀具(1)中。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102004049862.8 | 2004-10-13 | ||
DE200410049862 DE102004049862B4 (de) | 2004-10-13 | 2004-10-13 | Messerrotor zum Granulieren von Kunststoffsträngen |
PCT/EP2005/010023 WO2006042602A1 (de) | 2004-10-13 | 2005-09-16 | Messerrotor zum granulieren von kunststoffsträngen |
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CN101043995A true CN101043995A (zh) | 2007-09-26 |
CN101043995B CN101043995B (zh) | 2011-01-26 |
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CN2005800349416A Active CN101043995B (zh) | 2004-10-13 | 2005-09-16 | 用于颗粒化塑料铸件的旋转刀具 |
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US (1) | US7926400B2 (zh) |
EP (1) | EP1799413B1 (zh) |
JP (1) | JP4790720B2 (zh) |
KR (1) | KR101164216B1 (zh) |
CN (1) | CN101043995B (zh) |
DE (1) | DE102004049862B4 (zh) |
ES (1) | ES2398358T3 (zh) |
MX (1) | MX2007004442A (zh) |
TW (1) | TWI352014B (zh) |
WO (1) | WO2006042602A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422974A (zh) * | 2016-09-11 | 2017-02-22 | 张元才 | 组合式造粒机 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007003495U1 (de) | 2007-03-08 | 2007-07-05 | Rieter Automatik Gmbh | Vorrichtung zur Erzeugung von Granulatkörnern aus einer Kunststoffschmelze |
JP5110951B2 (ja) * | 2007-04-27 | 2012-12-26 | 三井造船株式会社 | 横型回転乾燥機におけるタイヤ支持構造。 |
DE202007014853U1 (de) * | 2007-10-24 | 2008-11-06 | Gala Kunststoff- Und Kautschukmaschinen Gmbh | Granuliervorrichtung sowie Messer- und/oder Schleifkopf für eine solche Granuliervorrichtung |
US20100323047A1 (en) * | 2009-06-17 | 2010-12-23 | Fridley Michael A | Solid one-piece cutter hub and blade combination |
JP5572009B2 (ja) * | 2010-06-07 | 2014-08-13 | 株式会社神戸製鋼所 | 水中カット造粒装置用ナイフホルダ |
DE202012101980U1 (de) | 2012-05-30 | 2012-09-12 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Messerkopf für eine Unterwasser-Granulieranlage |
CN112221428B (zh) * | 2020-10-22 | 2022-04-15 | 安徽环态生物能源科技开发有限公司 | 一种生物质燃料颗粒机的断料装置 |
DE102022108106A1 (de) | 2022-04-05 | 2023-10-05 | Lean Plastics Technologies GmbH | Messerkopf für eine Vorrichtung zur Unterwassergranulierung |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7406951U (de) * | 1974-07-04 | Ruhrchemie Ag | Granuliermesserhalter mit Vorrichtung zur Wasserverteilung an den Granuliermessern | |
US3196487A (en) * | 1963-07-18 | 1965-07-27 | Du Pont | Melt cutter apparatus |
US3831482A (en) * | 1969-03-10 | 1974-08-27 | Boehler & Co Ag Geb | Apparatus for cutting of fiber strands |
DE2010940A1 (de) * | 1969-03-10 | 1970-10-01 | Gebr. Böhler & Co AG, Wien | Vorrichtung zum Zerschneiden von Fasersträngen |
JPS5148828B2 (zh) * | 1972-10-27 | 1976-12-23 | ||
JPS49118479A (zh) * | 1973-03-14 | 1974-11-12 | ||
US4123207A (en) * | 1976-03-29 | 1978-10-31 | Gala Industries, Inc. | Underwater pelletizer and heat exchanger die plate |
US4179255A (en) * | 1978-03-13 | 1979-12-18 | E. I. Du Pont De Nemours And Company | Melt cutter apparatus |
US4464575A (en) * | 1983-09-06 | 1984-08-07 | Firetek Corporation | Test device for an optical infra red detector |
IT1180182B (it) * | 1984-06-08 | 1987-09-23 | Montedison Spa | Dispositivo di taglio per la granulazione a caldo di polimeri termoplastici |
CN87204624U (zh) * | 1987-09-23 | 1988-04-06 | 张建国 | 旋切式软塑料粉碎机 |
EP0377060B1 (de) | 1989-01-03 | 1993-08-18 | Hans Hench | Umlaufendes Schneidwerkzeug, insbesondere zum Stranggranulieren von Kunststoffen |
JPH0780180B2 (ja) * | 1990-06-20 | 1995-08-30 | 株式会社星プラスチツク | ストランド切断機の切断装置および樹脂材切断装置 |
US5165319A (en) * | 1992-01-06 | 1992-11-24 | Advance Graphics Equipment Of York, Ltd. | Cutting knife with multiple insert blades |
CN2135445Y (zh) * | 1992-06-30 | 1993-06-09 | 国营南峰机械厂 | 水下切粒机 |
US5599562A (en) | 1995-04-28 | 1997-02-04 | Shell Oil Company | Underwater pelletizer |
DE69608889T2 (de) * | 1995-04-28 | 2000-11-09 | Shell Oil Co | Unterwassergranuliervorrichtung |
US5611983A (en) | 1995-04-28 | 1997-03-18 | Shell Oil Company | Process for pelletizing polymer |
US5593702A (en) * | 1995-12-15 | 1997-01-14 | Shell Oil Company | Underwater pelletizer having shroud element mounted to die face |
US5624688A (en) * | 1995-10-12 | 1997-04-29 | Gala Industries, Inc. | Self-aligning cutter hub |
US5613538A (en) * | 1995-10-18 | 1997-03-25 | Denis Comact Inc. | Knife holder for timber shaping and chip producing head |
CN1113733C (zh) * | 1997-09-29 | 2003-07-09 | 纳幕尔杜邦公司 | 聚合物的切割装置和切割方法 |
JP3365735B2 (ja) * | 1998-01-14 | 2003-01-14 | 株式会社神戸製鋼所 | 水中カット造粒装置 |
DE19816611A1 (de) * | 1998-04-15 | 1999-10-21 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Granulator zur Herstellung von Pellets aus Kunststoff |
DE19855617C2 (de) | 1998-12-02 | 2003-07-17 | Rieter Automatik Gmbh | Granuliervorrichtung mit Schneidrotor |
US20020069732A1 (en) * | 1999-12-10 | 2002-06-13 | Waggoner Marion G. | Polymer cutting apparatus and method |
DE10047194C1 (de) * | 2000-09-23 | 2002-03-07 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Prüfung eines Brandmelders |
DE10062113C1 (de) | 2000-12-13 | 2002-04-18 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Trenneinrichtung für Unterwassergranulatoren |
DE10137525A1 (de) | 2001-08-01 | 2003-02-13 | Rieter Automatik Gmbh | Vorrichtung zum Granulieren von aus Düsen austretenden thermoplastischem Kunststoff |
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- 2004-10-13 DE DE200410049862 patent/DE102004049862B4/de active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422974A (zh) * | 2016-09-11 | 2017-02-22 | 张元才 | 组合式造粒机 |
CN106422974B (zh) * | 2016-09-11 | 2019-11-12 | 张元才 | 组合式破碎造粒干燥机 |
Also Published As
Publication number | Publication date |
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ES2398358T3 (es) | 2013-03-15 |
WO2006042602A1 (de) | 2006-04-27 |
TWI352014B (en) | 2011-11-11 |
KR101164216B1 (ko) | 2012-07-10 |
KR20070073900A (ko) | 2007-07-10 |
CN101043995B (zh) | 2011-01-26 |
TW200618980A (en) | 2006-06-16 |
JP2008515685A (ja) | 2008-05-15 |
DE102004049862B4 (de) | 2013-08-01 |
US7926400B2 (en) | 2011-04-19 |
EP1799413B1 (de) | 2012-11-28 |
MX2007004442A (es) | 2007-06-07 |
EP1799413A1 (de) | 2007-06-27 |
US20080000340A1 (en) | 2008-01-03 |
DE102004049862A1 (de) | 2006-04-20 |
JP4790720B2 (ja) | 2011-10-12 |
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