EP1938935A2 - Presse préliminaire destinée à la pré-compaction et la désaération d'une nappe de matiére pressée lors de la fabrication de plaques - Google Patents

Presse préliminaire destinée à la pré-compaction et la désaération d'une nappe de matiére pressée lors de la fabrication de plaques Download PDF

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Publication number
EP1938935A2
EP1938935A2 EP07025240A EP07025240A EP1938935A2 EP 1938935 A2 EP1938935 A2 EP 1938935A2 EP 07025240 A EP07025240 A EP 07025240A EP 07025240 A EP07025240 A EP 07025240A EP 1938935 A2 EP1938935 A2 EP 1938935A2
Authority
EP
European Patent Office
Prior art keywords
belt
press
forming belt
rollers
prepress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07025240A
Other languages
German (de)
English (en)
Other versions
EP1938935A3 (fr
Inventor
Gernot Dr. Von Haas
Detlev Kroll
Dirk Zanger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dieffenbacher GmbH Maschinen und Anlagenbau
Original Assignee
Dieffenbacher GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dieffenbacher GmbH and Co KG filed Critical Dieffenbacher GmbH and Co KG
Publication of EP1938935A2 publication Critical patent/EP1938935A2/fr
Publication of EP1938935A3 publication Critical patent/EP1938935A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band

Definitions

  • the invention relates to a pre-press for precompression and deaeration of a pressed material in the course of the production of material plates according to the preamble of claim 1.
  • the invention MDF, OSB, fiber or particle board and mixed products not only cellulosic material, but also other aggregates or Contain fillers such as plastics or foams.
  • Such a method and apparatus of which the invention is based is known from DE 27 28 660 A1 already known. Accordingly, a scattered Pressgutmatte to be deaerated and compacted immediately after molding. Immediately thereafter, the pre-compacted pressed material mat is compacted in a compacting unit, usually a continuously operating double belt press or a calender press, by means of pressure and heat to form a material plate and cured.
  • the pre-press used here consists of a belt for venting, which runs endlessly underneath the pressed material mat and a fixed endless endless belt arranged above the press material mat. The venting belt is pulled over a table up to a pressure roller and the upper solid belt is supported by rollers.
  • the task of the pre-press is to ensure the smoothest possible process flow with few production-related disturbances.
  • a forming belt in large systems can be up to 100 m in length. For example, 30 m spreading area, 10 m pre-press, and 10 m unused transport length in intermediate areas of a plant are not uncommon.
  • the currently suitable and available ventilation belts have a maximum tensile stress of 25 N / mm as the operating voltage, so that it can be compressed with sufficient pressures.
  • the compaction rollers In order to provide appropriate pressures for compaction, the compaction rollers must have a minimum diameter of 200 mm. But this results in a high support distance in the main compression region of a pre-press at maximum compression force, which can lead to a wave-like compression pattern (walking) of the pressed material mat.
  • the pressed material mat presses a circulating belt, which is tensioned to a value of less than 25 N / mm, between the compaction rollers up to the subsequent compacting roller at the radius of the roller is guided against the pressed material to compact this. Especially in the area of the strongest compaction of the pressed material mat, this leads to excessive loads and wear of the forming belt.
  • the belt tension can not be arbitrarily increased in a lower mold belt, because mold belts can be applied usually only with a belt tension of less than 10 to 15 N / mm.
  • Forming belts are usually assembled in the production plant on site to form an endless belt and thus contain joints of weak quality.
  • the space in the scattering rarely allows a complex design of the Formbandangostrom and therefore can not be designed to take up high tape tensions too expensive.
  • the invention is an object of the invention to provide a pre-press, in which the plant technical complexity is reduced compared to the prior art, while allowing high compression pressures to act on the Pressgutmatte.
  • the forming belt in the main compression area of a pre-press should be supported in such a way that no harmful flexing movements occur and a complete venting of the pressed material mat according to the predetermined parameters is possible.
  • the solution to this stated problem consists in the provision of a pre-press, which is characterized in that at least two driven drive rollers are arranged in the main compression region of the pre-press for clamping and driving the forming belt.
  • the air would have to escape through the narrow surfaces of the pressed material mat.
  • a balancing out of the venting belt does not take place, since the belt tension in the venting belt can be set above 15 N / mm, preferably 25 N / mm, without the service life of the venting belt being reduced or the forming belt also being warped. The lifetime is not reduced because the diameter of the deflection and drive rollers are greater than 100 mm.
  • the drawing shows a schematic view of the structure of a production plant for the production of material plates in the range of a spreader 10 to the beginning of a continuously operating press 20 with pre-press arranged therebetween 1.
  • the forming belt 6 undermines it after the return to produce a pressed material 9 spreader 10 passes through the pre-compression for pre-compression and passes, preferably directly, the compacted pressed material 9 to the continuously operating press 1.
  • the forming belt 6 is guided over pulleys 14 and has in the transfer area to the continuously operating press 20 a transfer roller 22 with a small diameter in order to pass the press material mat 9 as close as possible and at a short distance to the lower steel strip 17 of the continuously operating press 1.
  • a device for dropping defective or improperly scattered Pressgutmatten may be provided at the end of the forming belt.
  • the pressed material mat is transferred with the device closed to a transfer belt and from there to the continuously operating press 1 or falls when the device is open in a discharge bunker (not shown) and is broken there and recycled.
  • the continuously operating press 1 is embodied in the exemplary embodiment as a double-belt circulating press, which has two endlessly guided steel belts 17 at the top and bottom, which are guided around deflecting drums 18 in the press inlet or press outlet.
  • heating plates 19 are arranged between the steel strips, which are usually supported with a sliding roll bar carpet against the steel strips 17.
  • the forming belt 6 can also transfer the precompressed press material mat 9 to a continuous calender press or to a cycle press.
  • the forming belt 6 During transport of the Pressgutmatte 9, the forming belt 6 through Transport rollers 13, supported in the pre-press 1 by support rollers 16.
  • support tables 26 are arranged in a preferred embodiment below the mold belt 6 spaced. The distance here is about 10 mm to support in case of bulging of the forming belt. At the same time the distance reduces the friction and prevents damage to the forming belt 6, since the compressive forces of the forming belt 6 perpendicular to the support table 26 and thus also the Reibugns disclosed parallel to the forming belt 6 are not very large.
  • At least two driven by drives 8 drive rollers 7 are provided in the main compression region 12 of the compression region 11 of the pre-press 1 .
  • at least three driven drive rollers 7 are provided, wherein the drive rollers 7 are driven either via a common drive 8 or synchronized drives 8.
  • the drive rollers 7 preferably have suitable surfaces, such as corrugated or ribbed, or coatings (for example, a rubber coating) to improve the coefficient of friction.
  • sensors 23 for the belt tension are arranged in front of each and / or only on a drive roller 7, which measure the introduced driving forces in a control loop and regulate at high belt tensions via a control and regulating device 24 on the drives 8 intervene.
  • the drives can do this 8 may be arranged mechanically or electronically connected in the same way or be controllable via individual NC-controlled drives.
  • the actual main drive of the forming belt 6, which is arranged according to the requirements or according to the respective plant-specific possibility.
  • the upper circulation of the venting belt 2 is carried out conventionally in its manner, wherein the venting belt is driven via a drive roller 3 in the outlet of the pre-press 1 and is guided over deflection rollers 15.
  • the feed roller 4 of the pre-press which is also designed as a circulation roller, is arranged in a height-adjustable manner by means of hydraulic actuators (not shown) and can adjust the compaction angle of the just-spread pressed material mat 9 relative to the forming belt 6.
  • the following compaction rollers 5 are adjusted according to the employment of the inlet roller 4 to ensure optimum compression and ventilation in the inlet region of the pre-press 1 through the venting belt 2.
  • a control device 25 for checking for wear or damage of the forming belt 6 is arranged in the return of the forming belt 6.
  • the pressurized rolls in the region of the pre-press 1 can be provided with a camber for optimum setting of the precompression gap between the forming belt 6 and the venting belt 2.
  • the drive drum 3 in the upper belt circulation is arranged opposite to the last compression roller 5 so that the pressed material mat 9 is gently relieved after the main compression region 12, because the pressed material mat 9 springs back after each pre-compression again an elastic portion. If the pressed material mat 9 is relieved too quickly or even suddenly without additional support after the pre-press 1, this can lead to cracks or structural inhomogeneity, in particular in the case of thick press material mats 9.
  • the belt tension of the venting belt 2 is adjusted and regulated by actuators 27 articulated to the adjusting roller 32, for example hydraulic or pneumatic piston-cylinder arrangements.
  • a band progression control can be performed, since the total length of the circulating venting band is relatively low.
  • a mechanical belt cleaning device 28 for example, designed as a rotating brush roller arranged.
  • a pneumatic belt cleaning device 29, for example a blow bar may be arranged.
  • a mechanical belt cleaning device 28 is also in the lower band circulation of the forming belt 6 in the return, as soon as possible after the transfer roller 22 so as not to unnecessarily transport dirt (sticking pressed material) or scattered over the entire length of the return. Because the It is obvious that, for example, between the steel strips 17, which usually revolve at a high temperature, and the forming belt 6, an insulating wall (not shown) is arranged. This also serves to prevent unwanted material transfers from the forming belt 6 on the lower steel strip 17 after the transfer roller 22 in the return. The primary belt tension of the rotating forming belt 6 is otherwise ensured in the return by a vertically adjustable tension roller 31. Also in the return is the belt control device 30, which prevents a course of the forming belt 6 or sets an optimal tape run of the forming belt 6.
  • the upper venting band in the main compression region has at least two, preferably three, driven support rollers or drive rollers.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP07025240.8A 2006-12-30 2007-12-30 Presse préliminaire destinée à la pré-compaction et la désaération d'une nappe de matiére pressée lors de la fabrication de plaques Withdrawn EP1938935A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006062627A DE102006062627A1 (de) 2006-12-30 2006-12-30 Vorpresse zur Vorverdichtung und Entlüftung einer Pressgutmatte im Zuge der Herstellung von Werkstoffplatten

Publications (2)

Publication Number Publication Date
EP1938935A2 true EP1938935A2 (fr) 2008-07-02
EP1938935A3 EP1938935A3 (fr) 2013-09-25

Family

ID=39267928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07025240.8A Withdrawn EP1938935A3 (fr) 2006-12-30 2007-12-30 Presse préliminaire destinée à la pré-compaction et la désaération d'une nappe de matiére pressée lors de la fabrication de plaques

Country Status (3)

Country Link
EP (1) EP1938935A3 (fr)
CN (1) CN101229651B (fr)
DE (1) DE102006062627A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426499A (zh) * 2016-11-04 2017-02-22 镇江中福马机械有限公司 密度板预压机排气架
WO2017050200A1 (fr) * 2015-09-22 2017-03-30 上海人造板机器厂有限公司 Procédé de pressage d'un panneau de fibres et presse continue pour le pressage d'un panneau de fibres utilisant ce procédé
WO2017207450A1 (fr) * 2016-05-31 2017-12-07 Dieffenbacher GmbH Maschinen- und Anlagenbau Station de formage et procédé de fabrication d'une nappe de matière dispersée multicouche devant être pressée de manière à obtenir des panneaux de matériau et nappe de matière dispersée
WO2018073056A1 (fr) * 2016-10-18 2018-04-26 Siempelkamp Maschinen- Und Anlagenbau Gmbh Procédé permettant de presser un mat de matière à presser et presse fonctionnant en continu
EP3406435A1 (fr) * 2017-05-18 2018-11-28 Siempelkamp Maschinen- und Anlagenbau GmbH Procédé et presse de compression d'une natte de matériau comprimable
CN109624018A (zh) * 2019-02-26 2019-04-16 临沂市新天力机械有限公司 一种新型连续预压机
JP2019531473A (ja) * 2016-10-06 2019-10-31 スイス・クロノ・テック・アーゲーＳＷＩＳＳ ＫＲＯＮＯ Ｔｅｃ ＡＧ 木質材料パネルプレス装置及び木質材料パネルプレス装置の操作方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490245B (zh) * 2011-12-22 2014-01-22 三门峡市易兴人造板设备有限公司 双钢带连续平压机
DE102016008608B3 (de) * 2016-07-15 2017-10-26 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zur Herstellung von Holzwerkstoffplatten
US11400676B2 (en) 2016-10-06 2022-08-02 SWISS KRONO Tec AG Wood material panel pressing device and method for monitoring a wood material panel pressing device
CN107160503B (zh) * 2017-07-21 2019-04-12 舟山市敏瑞科技咨询有限公司 一种木板的压合装置
CN107415317A (zh) * 2017-09-25 2017-12-01 中国福马机械集团有限公司 一种用于连续压机钢带支撑的托辊
CN108724425B (zh) * 2018-06-13 2021-04-16 苏州苏福马机械有限公司 一种预压设备及包含该设备的铺装系统及铺装方法
DE102020117687A1 (de) * 2019-07-04 2021-01-07 Dieffenbacher GmbH Maschinen- und Anlagenbau Vorrichtung und Verfahren zum Transport eines Vlieses
CN114055592A (zh) * 2020-08-05 2022-02-18 亚联机械制造(唐山)有限公司 压制装置
CN112757449A (zh) * 2020-12-07 2021-05-07 佛山市恒力泰机械有限公司 一种用于陶瓷板生产的间歇式连续成型方法
CN115446947B (zh) * 2022-09-28 2023-04-25 宁夏极客空间建筑科技有限公司 一种基于葡萄藤的复合科技板制备用连续式挤压设备
CN116330427B (zh) * 2023-02-21 2024-08-13 湖南万华生态板业有限公司 一种无醛刨花板热压工艺及其热压设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728660A1 (de) 1976-07-05 1978-01-12 Defibrator Fiberboard Ab Verfahren und vorrichtung zur herstellung von tafeln, platten o.dgl. aus zellstoff-, faser- oder spanwerkstoff nach der trockenmethode
DE4441017A1 (de) 1994-11-17 1996-05-23 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur kontinuierlichen Herstellung von Holzwerkstoffplatten

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033099C2 (de) * 1970-07-03 1972-07-08 Bison-Werke Bahre & Greten Gmbh kONTINUIERLICH ARBEITENDE vORPRESSE ZUR VERDICHTUNG VON sPANE- ODER FASERVLIESEN U. DGL
DE2254708A1 (de) * 1971-11-09 1973-05-17 Kerttula Plattenpresse mit fortlaufender arbeitsweise
DE2220553C3 (de) * 1972-04-26 1975-05-22 Bison-Werke Baehre Und Greten Gmbh & Co Kg, 3257 Springe Kontinuierlich arbeitende Presse zum Herstellen von Platten, wie Span-, Faser-Platten o.dgl
DE2247990A1 (de) * 1972-09-29 1974-04-18 Baehre & Greten Vorrichtung zum kontinuierlichen herstellen von spanplatten
GB2232634A (en) * 1989-06-13 1990-12-19 Agrifibre Dev Ltd Method and apparatus for compression moulding resin bound low bulk density material
DE4031171C3 (de) * 1990-10-03 1998-07-09 Siempelkamp Gmbh & Co Pressenanlage für das Pressen von Preßgutmatten im Zuge der Herstellung von Spanplatten
US5284546A (en) * 1991-01-04 1994-02-08 Tilby Sydney E Apparatus for manufacture of structural panel
DE4423632A1 (de) * 1994-07-06 1996-01-11 Siempelkamp Gmbh & Co Verfahren zum Vorwärmen von Streugut auf eine vorgebbare Vorwärmtemperatur im Zuge der Herstellung von Holzwerkstoffplatten
SE506224C2 (sv) * 1996-03-07 1997-11-24 Sunds Defibrator Ind Ab Sätt att förpressa fibermaterial vid framställning av skivor
CN2306871Y (zh) * 1997-09-04 1999-02-10 徐焕健 中密度纤维板生产线中的板坯运输设备
DE10207573C1 (de) * 2002-02-22 2003-07-03 Siempelkamp Masch & Anlagenbau Anlage zum Herstellen von Spanplatten, Faserplatten o. dgl. Holzwerkstoffplatten aus Pressgutmatten
DE10253657A1 (de) * 2002-11-16 2004-05-27 Maschinenfabrik J. Dieffenbacher Gmbh & Co Sicherheitseinrichtung für eine kontinuierlich arbeitende Presse
DE10322227A1 (de) * 2003-05-18 2004-12-09 Dieffenbacher Gmbh + Co. Kg Verfahren und Anlage zur Stahlbandführung in einer kontinuierlich arbeitenden Presse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728660A1 (de) 1976-07-05 1978-01-12 Defibrator Fiberboard Ab Verfahren und vorrichtung zur herstellung von tafeln, platten o.dgl. aus zellstoff-, faser- oder spanwerkstoff nach der trockenmethode
DE4441017A1 (de) 1994-11-17 1996-05-23 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur kontinuierlichen Herstellung von Holzwerkstoffplatten

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017050200A1 (fr) * 2015-09-22 2017-03-30 上海人造板机器厂有限公司 Procédé de pressage d'un panneau de fibres et presse continue pour le pressage d'un panneau de fibres utilisant ce procédé
WO2017207450A1 (fr) * 2016-05-31 2017-12-07 Dieffenbacher GmbH Maschinen- und Anlagenbau Station de formage et procédé de fabrication d'une nappe de matière dispersée multicouche devant être pressée de manière à obtenir des panneaux de matériau et nappe de matière dispersée
JP2019531473A (ja) * 2016-10-06 2019-10-31 スイス・クロノ・テック・アーゲーＳＷＩＳＳ ＫＲＯＮＯ Ｔｅｃ ＡＧ 木質材料パネルプレス装置及び木質材料パネルプレス装置の操作方法
WO2018073056A1 (fr) * 2016-10-18 2018-04-26 Siempelkamp Maschinen- Und Anlagenbau Gmbh Procédé permettant de presser un mat de matière à presser et presse fonctionnant en continu
CN106426499A (zh) * 2016-11-04 2017-02-22 镇江中福马机械有限公司 密度板预压机排气架
CN106426499B (zh) * 2016-11-04 2019-08-23 镇江中福马机械有限公司 密度板预压机排气架
EP3406435A1 (fr) * 2017-05-18 2018-11-28 Siempelkamp Maschinen- und Anlagenbau GmbH Procédé et presse de compression d'une natte de matériau comprimable
CN108943320A (zh) * 2017-05-18 2018-12-07 辛北尔康普机器及成套设备有限责任公司 用于挤压压制材料垫的方法
CN108943320B (zh) * 2017-05-18 2021-06-15 辛北尔康普机器及成套设备有限责任公司 用于挤压压制材料垫的方法
CN109624018A (zh) * 2019-02-26 2019-04-16 临沂市新天力机械有限公司 一种新型连续预压机

Also Published As

Publication number Publication date
CN101229651B (zh) 2012-07-18
EP1938935A3 (fr) 2013-09-25
CN101229651A (zh) 2008-07-30
DE102006062627A1 (de) 2008-07-03

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