CN1077005C - 调平散料板的装置 - Google Patents
调平散料板的装置 Download PDFInfo
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- CN1077005C CN1077005C CN95197097A CN95197097A CN1077005C CN 1077005 C CN1077005 C CN 1077005C CN 95197097 A CN95197097 A CN 95197097A CN 95197097 A CN95197097 A CN 95197097A CN 1077005 C CN1077005 C CN 1077005C
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- axle
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- particulate material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
Abstract
一种用于调平散料板(3),如铺在线材(2)上的用于生产禾纤维板的禾纤维垫的装置,散料板相对于装置移动,所述装置包括一根旋转轴(4)和装在轴上的多个椭圆盘(6)、轴(4)适于垂直于散料板(3)的运动方向设置并穿过盘(6)的中心。盘(6)相互隔开一轴向距离装在轴(4)上随轴转动。盘(6)绕其短轴相对于轴(4)倾斜使其具有一个圆形的轴向投影。
Description
本发明涉及一种用于调平散料板如铺在线材(wire)上,用于生产禾纤维板的禾纤维垫的装置,所述散料板相对于装置移动。
在禾纤维板生产中,涂胶禾纤维从一容器气动输送至一成形工位。在该工位中,禾纤维以垫的形式铺在线材上,借助线材,纤维被输送至压制设备,在一定压力和温度条件下压成纤维板。在送往压制设备的途中,纤维垫经过一碾压辊,其垂直于输送方向设置。并碾压纤维垫,在压制操作前赋予其光滑的上表面,适当的厚度及适当的重量。在碾压操作中从纤维垫除去的纤维被循环回容器,以便在其后返回成形工位并被铺在线压上。由碾压辊分开的禾纤维量相当大,在某些场合可达25%。由于被分开和再循环的纤维量相当大,因而纤维被磨损和脱水至一种不相称的程度,另外,使胶的消耗和输送纤维需要的动力过大。
因此,本发明的目的是提供一种调平装置,它补充现有技术的碾压辊,从而显著减小了被分开和再循环的纤维量。
按照本发明,上述目的是通过下述装置实现的,这种装置属于上面提到的那种类型,其特征在于:一旋转轴适于垂直于材料板运动方向布置,在轴上相互离开一轴向距离地安装多个椭圆盘随轴转动,轴穿过椭圆盘的中心,盘绕其短轴倾斜于旋转轴以便具有一个圆形轴向投影。
在一推荐实施例中,盘安装的相互轴向距离使相邻的盘在轴向上相重叠。
盘倾斜的角度一般为45°~80°,最好为60°。
现对照以下附图详述本发明。
图1是按照本发明装置的侧视图;
图2是示意立体图,更细致地表示装置构件的几何关系。
图1表示按照本发明的调平装置1,它安装在线材2的上方,在线材2上以禾纤维垫的形式铺放材料板3。为了生产纤维板,材料板3在其从成形站至压制设备(未画出)的途中经过装置1。
装置1包括一根轴4,它具有圆形横截面并垂直于线材2和材料板3的输送方向延伸,其两端可转动地安装在框架5中。轴4能够以一种未详细画出的方式垂向调整,使装置能够适应于材料板3的厚度。
轴4支承着多个相同的盘6,这些盘以轴向间距固定在轴4上。盘6沿轴4均匀分布,相邻的盘6在轴向上相互重叠。
每个盘6呈椭圆形。轴4穿过每个盘6的中心孔7(在图1中只以剖面形式画出一个中心孔),中心孔7具有椭圆形状,其长轴与盘的椭圆长轴重合,其短轴在图1中垂直于图面,围绕其短轴A1(图2),每个盘6相对于轴4倾斜一个α角。α角可在45°和80°之间变化,但最好为图1所示实施例中的60°。
盘6的椭圆形和绕其短轴A1(见图2)的倾斜,使其具有圆形的轴向投影,在图2中借助两个虚线画出的圆C表示。轴4的轴线A穿过各盘6的中心,当轴4绕其轴线A(图2)转动时,在盘6圆周上的每个点,在其轴上投影上看描画一个直径等盘的椭圆短轴1的长度的圆。在上述转动中,盘6在假想的水平直管T中进行往复的抛动,上述假想管T的横截面是由两个圆C(图2)限定的。位于假想管T圆周面上的盘6的最下部点沿一直线L往复轴向运动,使材料板3调平至上述直线的水平。
当以适当方式垂向调整并用作前述现有技术的碾压辊的补充时,上述按照本发明的调平装置显著减小被分开和再循环的纤维量。
在图1和2所示的每个实例中,相关于绕轴4的转动,所有盘6占据相同的转动位置。但是并不一定要求这样,盘6可以分开地或成组地占据相对于轴4的不同转动位置,只要对所有盘6来说,绕椭圆短轴A1的倾角相同(在图1中为60°),使所有盘6的轴向投影构成同一个圆即可。
Claims (4)
1.一种用于调平散料板(3)的装置,所述散料板相对于装置移动,其特征在于:一根旋轴(4)适于垂直于散料板(3)的方向设置,在所述旋转轴上轴向相互间隔一轴向距离地安装多个椭圆盘(6)随轴转动,轴(4)穿过椭圆盘的中心,盘(6)相对于轴(4)绕其短轴(A1)倾斜,使其具有圆形的轴向投影(C)。
2.根据权利要求1所述的装置,其特征在于:安装盘(6)相隔的轴向距离使相邻的盘在轴向上相重叠。
3.根据权利要求1或2所述的装置,其特征在于:盘(6)倾斜45°-80°的角。
4.根据权利要求3所述的装置,其特征在于:盘(6)倾斜大约60°的角。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404103A SE503676C2 (sv) | 1994-11-28 | 1994-11-28 | Anordning för avjämning av en av partiklar bestående materialbana |
SE94041035 | 1994-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1171074A CN1171074A (zh) | 1998-01-21 |
CN1077005C true CN1077005C (zh) | 2002-01-02 |
Family
ID=20396123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95197097A Expired - Fee Related CN1077005C (zh) | 1994-11-28 | 1995-11-24 | 调平散料板的装置 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5855923A (zh) |
EP (1) | EP0794854B1 (zh) |
CN (1) | CN1077005C (zh) |
AR (1) | AR000205A1 (zh) |
AT (1) | ATE189872T1 (zh) |
AU (1) | AU4126396A (zh) |
CA (1) | CA2206158C (zh) |
DE (1) | DE69515185T2 (zh) |
ES (1) | ES2142501T3 (zh) |
FI (1) | FI972234A0 (zh) |
NZ (1) | NZ296615A (zh) |
PT (1) | PT794854E (zh) |
SE (1) | SE503676C2 (zh) |
WO (1) | WO1996016776A1 (zh) |
ZA (1) | ZA959837B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE509665C2 (sv) | 1997-02-24 | 1999-02-22 | Flaekt Ab | MDF-Formare |
SE512932C2 (sv) | 1998-06-26 | 2000-06-05 | Valmet Fibertech Ab | Sätt för kontinuerlig formning av en fibermatta |
DE19909967C1 (de) * | 1999-03-06 | 2000-06-08 | Babcock Bsh Gmbh | Vorrichtung zum Glätten von Oberflächen von durchlaufenden abgebundenen Gips- oder Gipsfaserplatten, sowie Handgerät zum Glätten von Oberflächen |
DE10064541A1 (de) * | 2000-12-22 | 2003-04-30 | Dieffenbacher Schenck Panel | Egalisierungswalze |
US6866740B2 (en) * | 2001-11-28 | 2005-03-15 | Masonite Corporation | Method of manufacturing contoured consolidated cellulosic panels with variable basis weight |
DE10347298A1 (de) * | 2003-10-08 | 2005-05-04 | Dieffenbacher Gmbh & Co Kg | Streustation für Holzwerkstoffplatten |
DE10347297A1 (de) * | 2003-10-08 | 2005-05-04 | Dieffenbacher Gmbh & Co Kg | Egalisierwalze |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973865C (de) * | 1948-04-30 | 1960-06-30 | Triangel Holzwerkstoff Ges Mit | Vorrichtung zur Erzeugung eines ueberall gleich dichten, gleich starken und gleich hohen Vlieses aus mit Bindemitteln versetztem Spangut zur Fertigung von Holzspanwerkstoffen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US979547A (en) * | 1910-01-29 | 1910-12-27 | Charles Ladd Norton | Process for forming fibrous sheets. |
US3067456A (en) * | 1953-10-05 | 1962-12-11 | Allwood Inc | Apparatus for producing pressed wood-particle panels |
US4167378A (en) * | 1976-02-06 | 1979-09-11 | Mo Och Domsjo Ab | Apparatus for shredding and dry-defibrating compressed cellulose pulp and forming a batt of the resulting cellulosic fibrous material |
SU1514617A1 (ru) * | 1988-01-05 | 1989-10-15 | Kompleksnyj Proektno Izyskatel | Уctpoйctbo для изгotobлehия boлokhиctoгo kobpa |
DE3811677A1 (de) * | 1988-04-07 | 1989-10-19 | Baehre & Greten | Vorrichtung zur vergleichmaessigung der flaechengewichtsverteilung von vliesen |
DE3841276C1 (zh) * | 1988-12-08 | 1990-05-17 | G. Siempelkamp Gmbh & Co, 4150 Krefeld, De |
-
1994
- 1994-11-28 SE SE9404103A patent/SE503676C2/xx not_active IP Right Cessation
-
1995
- 1995-11-20 ZA ZA959837A patent/ZA959837B/xx unknown
- 1995-11-24 AU AU41263/96A patent/AU4126396A/en not_active Abandoned
- 1995-11-24 CN CN95197097A patent/CN1077005C/zh not_active Expired - Fee Related
- 1995-11-24 ES ES95939454T patent/ES2142501T3/es not_active Expired - Lifetime
- 1995-11-24 EP EP95939454A patent/EP0794854B1/en not_active Expired - Lifetime
- 1995-11-24 NZ NZ296615A patent/NZ296615A/en unknown
- 1995-11-24 DE DE69515185T patent/DE69515185T2/de not_active Expired - Lifetime
- 1995-11-24 WO PCT/SE1995/001402 patent/WO1996016776A1/en active IP Right Grant
- 1995-11-24 US US08/849,108 patent/US5855923A/en not_active Expired - Fee Related
- 1995-11-24 AT AT95939454T patent/ATE189872T1/de not_active IP Right Cessation
- 1995-11-24 PT PT95939454T patent/PT794854E/pt unknown
- 1995-11-24 CA CA002206158A patent/CA2206158C/en not_active Expired - Fee Related
- 1995-11-27 AR AR33438795A patent/AR000205A1/es unknown
-
1997
- 1997-05-27 FI FI972234A patent/FI972234A0/fi unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973865C (de) * | 1948-04-30 | 1960-06-30 | Triangel Holzwerkstoff Ges Mit | Vorrichtung zur Erzeugung eines ueberall gleich dichten, gleich starken und gleich hohen Vlieses aus mit Bindemitteln versetztem Spangut zur Fertigung von Holzspanwerkstoffen |
Also Published As
Publication number | Publication date |
---|---|
FI972234A (fi) | 1997-05-27 |
CA2206158A1 (en) | 1996-06-06 |
ATE189872T1 (de) | 2000-03-15 |
EP0794854A1 (en) | 1997-09-17 |
ZA959837B (en) | 1996-05-31 |
PT794854E (pt) | 2000-08-31 |
NZ296615A (en) | 1998-06-26 |
SE9404103L (sv) | 1996-05-29 |
AR000205A1 (es) | 1997-05-21 |
DE69515185T2 (de) | 2000-06-21 |
AU4126396A (en) | 1996-06-19 |
SE9404103D0 (sv) | 1994-11-28 |
SE503676C2 (sv) | 1996-07-29 |
EP0794854B1 (en) | 2000-02-23 |
FI972234A0 (fi) | 1997-05-27 |
ES2142501T3 (es) | 2000-04-16 |
US5855923A (en) | 1999-01-05 |
WO1996016776A1 (en) | 1996-06-06 |
CN1171074A (zh) | 1998-01-21 |
CA2206158C (en) | 2005-03-29 |
DE69515185D1 (de) | 2000-03-30 |
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Address after: Sundsvall Applicant after: Songzi God Foerch Wright Industrial Co. Ltd. Address before: Swedish narka Applicant before: ABB FI T AB |
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Granted publication date: 20020102 Termination date: 20091224 |