CN1038965A - 铺放纤维材料垫的设备 - Google Patents
铺放纤维材料垫的设备 Download PDFInfo
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- CN1038965A CN1038965A CN88109230A CN88109230A CN1038965A CN 1038965 A CN1038965 A CN 1038965A CN 88109230 A CN88109230 A CN 88109230A CN 88109230 A CN88109230 A CN 88109230A CN 1038965 A CN1038965 A CN 1038965A
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- equipment
- conveyer belt
- comb
- polishing plate
- matt
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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
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
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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
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
- B27N1/029—Feeding; Proportioning; Controlling
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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
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
- B27N3/146—Controlling mat weight distribution
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Sampling And Sample Adjustment (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Carpets (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
铺放纤维材料垫的设备,包括一向上倾斜的传送带,被喂入的材料放在其上面,一个或多个梳轮位于传送带的上面,在传送带的上末端有一卸料辊用以卸走传送带上的材料,并将其送到铺放材料垫的设备内。
Description
本发明是有关铺放纤维材料垫的设备。按照本发明的铺放纤维材料垫的设备,包括向上倾斜的传送带,被喂入的纤维材料适于放在传送带上,一个或多个梳轮位于传送带的上方,另外一卸料辊时在传送带的上端,用以将材料从传送带上卸下并送入铺放纤维材料垫的设备。
材料最好从水平的传送带喂到倾斜的传送带上,为保证均匀的喂料速度,最好通过一列组成屏障的辊子。
最好是,两个梳轮为串联排列。在这种情况下,传送带倾斜的角度和第一梳轮(即下游的那一个梳轮)的位置做这样的设计,使材料能在第一个梳轮后面堆起,在达到静止的临界角度后接着向后滑落下去。在这种情况下,在第一梳轮后装一光电管以放射出光束,当光束被遮断时,即水平传送带停止移动,从而停止更多的材料喂到倾斜的传送带上。
第二梳轮最好配置在第一梳轮的上游,并用于梳理材料使其厚度相同。
倾斜的传送带的速度是可以调节的,以使确定传送带输出的材料量,从而确定垫的厚度。
材料离开卸料辊后最好送入流料槽,并送到可移动的抛光板上。当设备运转时,抛光板能以合适的速度移动。
最好是,设备还包括用以称量放在抛光板上材料重量的机构。抛光板最好能向相反的方向移动,以便垫子能够分两次铺放,以获得两倍的厚度。这样对于铺厚的垫子特别有用。
在抛光板上装有端板,以便为末端效果提供必要的条件。此外,要有可调节的薄片用于垫的边缘成形。
本发明可以有不同的方式实施,一个特定的具体设备将通过实施例并结合附图说明如下:
图1是装置的总图,本发明是装置的一部分。
图2是按照本发明的设备透视图。
图1所示是用以由禾杆及其它粗糙纤维材料制成板的装置的示意图,本发明的设备是装置的一部分,下面将做更详细的说明。
在装置中,将禾杆送到禾杆切断机(未示出),由此将禾杆喂入大容积的装料斗10a,提升机10b,大容积称量装料斗10c以及树脂浸透室11,在此树脂粘合剂与禾杆混合。经实验得出,理想的混合物为95%至97%的禾杆和3%至5%的粘合剂。此外,还发现特别适用的粘合剂是甲基二异氰酸。禾杆与树脂混合后送入铺放垫的设备12,对于该设备下面将做更详细的说明。铺放的垫被喂入并经过抛光板13,然后送到压力机15。在本申请人的共同待批的申请No 对该机做了详细的说明。离开压机后的成品垫放在抛光板上并输送到出料台16,在修整前被取下,然后将其锯成一定的尺寸并堆叠起来。
正如上面所述,本申请是关于铺放垫的设备,下面结合图2做更详细的说明。
在图2中更详细地看出,铺放垫设备的历边表示了图1中的序号17。浸透树脂的禾杆被输送到传送带20上。通过树脂浸透室11底坐上的开门可见。图2上的传送带的右端。
传送带80的运动被光电管控制,光电管发射出光束19,如果光束不被遮断则传送带移动,如果光束被遮断,则传送带停止移动。
另外,光电管21和35用于过载控制,以避免过量的渗透树脂的材料喂入到传送带20上,以及如果没有足够的材料时,避免继续铺放垫。
禾杆从水平传送带20经分配辊36、37和38输送到向上倾斜的传送带22上,它仅仅在需要铺放垫时才被驱动,其开关转换是靠链条带动的抛光板板轨依次进行。
如果传送带22按箭头的方向运转时,禾杆遇到按顺时针转动的第一梳轮23和第二梳轮24的作用,使过量的材料返回。辙轮的转动如它们各自箭头所示。当倾斜的传送带22停止不动时,这些梳轮仍继续转动。
倾斜的传送带的角度和梳轮23和24的位置是这样设计的,以便在第一梳轮23后面的材料定能够堆起以达到它静止的临界角度后,朝着光束的方向滑落回去。第二梳轮24用以梳理材料,使其厚度相同,以便倾斜的传送带22在恒定的速度下,将定量的材料由传送带输送到卸料辊25处,该辊可保证以均匀的流量将材料从传送带上卸下。
第一梳轮23有许多角铁以构成“齿”,同时第二梳轮24具有较细的齿,它由许多销钉构成,卸料辊25的齿也是销钉构成,其数量更多并且也较细。
从卸料辊25卸下的材料落入立式流料槽26并由此落到倾斜的偏转板27上,并且用转动刷28将材料刷下,而转动刷按箭头的方向做逆时针旋转。用机构30能将偏转板从所示的位置旋转到另一位置,在该处禾杆在与辊28相似的辊子31下通过,辊子31也是按箭头的方向旋转,其方向与辊28相反。
图2所示的位置,铺放在抛光板上的垫从左向右移动。
对于厚的垫板,最好是以两次操作进行铺放,它有助于消除末端影响,并给铺放的材料层形成交错的纹路,它可避免在压机15上加压时压板的端面负荷。
要进行所说的第二次操作,用机构30将偏转板27移动到另一个位置,并且使抛光板再从右往左返回,用转动刷31将材料从偏转板27上刷下。
铺放着垫子的抛光板装在称量机构上,以便称量出所铺放的垫子的重量。通过选择倾斜的传送带22的速度可以调节所铺放垫的重量。这样,用卸料辊25允许或多或少的材料通过并送入流料槽26内。
在设备内装有屏蔽板32用以防止从第一梳辊23甩掉的材料与光束19相干扰。
通过末端板32形成垫的末端,首先选择合适的末端板高度,其次适当降低抛光板朝向铺垫末端的速度。这样垫的末端就能满足要求,也还要考虑垫的铺放是一次操作还是二次操作。
另外,沿着垫的边缘厚度的控制,可通过调节可调薄片34而获得。这些薄片从形成微量***的垫的边缘移走少量的材料进入垫内,这样补偿了加压时从垫的边缘消落材料的影响。并比其它方式来说所获得的垫子密度与其边缘的密度更加接近。
Claims (14)
1、一种铺放纤维材料垫的设备,它包括一向上倾斜的传送带,在其上面放着被喂入的纤维材料,在传送带上有一个或多个梳轮在传送带的上方,在传送带上端有用以将传送带上的材料卸下的卸料辊,及将材料送入所说的铺放材料垫的设备内。
2、按照权利要求1所说的设备,其中材料是由水平传送带喂到倾斜传送带上。
3、按照权利要求1或2所说的设备,其中被喂入的材料通过一列作为屏障的辊子,以保证均匀的喂入速度。
4、按照权利要求1、2或3所说的设备,其中两个梳轮是串联排列。
5、按照权利要求1至4中的任意一个权利要求所述的设备,其中传送带倾斜的角度和第一梳轮的位置是这样设计的,以致于在第一梳轮后的材料能堆起来并达到静止的临界角度后,接着向后面滑落下去。
6、按权利要求5所说的设备,其中在第一梳轮后设有光电管以提供光束,遮断光束时水平传送带停止移动,从而停止更多的材料喂到倾斜的传送带上。
7、按照上述的权利要求中任意一个权利要求所说的设备,其中第二梳轮位于第一梳轮的上游,用以梳理材料使其达到厚度相同。
8、按照权利要求7所说的设备,其中倾斜的传送带的速度是可调的,以便确定材料的喂入量,从而确定垫的厚度。
9、按上述权利要求中的任意一个权利要求所说的设备,其中材料通过卸料辊输送到流料槽并送到可移动的抛光板上。
10、按照权利要求9所说的设备,包括一个用以称量在可移动的抛光板上材料重量的机构。
11、按照权利要求9或10所说的设备,其中抛光板能够在相反的方向上移动,以便垫可以分两次铺放,并得到二倍的厚度。
12、按照权利要求9、10或11所说的设备,其中抛光板设有末端板,为末端效果提供必要条件。
13、按照权利要求9、10、11或12所说的设备,其中设有可调节的薄片以助于垫的边缘的成形。
14、铺放纤维材料垫的设备,实质上其特征如说明书所述及附图所示。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878729894A GB8729894D0 (en) | 1987-12-22 | 1987-12-22 | Apparatus for laying matt of fibrous material |
GB8729894 | 1987-12-22 |
Publications (2)
Publication Number | Publication Date |
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CN1038965A true CN1038965A (zh) | 1990-01-24 |
CN1018062B CN1018062B (zh) | 1992-09-02 |
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ID=10628881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN88109230A Expired CN1018062B (zh) | 1987-12-22 | 1988-12-22 | 铺放纤维材料垫的设备 |
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Country | Link |
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US (1) | US4971540A (zh) |
EP (1) | EP0322143B1 (zh) |
JP (1) | JPH01266262A (zh) |
CN (1) | CN1018062B (zh) |
AT (1) | ATE108719T1 (zh) |
AU (1) | AU622882B2 (zh) |
CA (1) | CA1309241C (zh) |
DE (1) | DE3850759T2 (zh) |
DK (1) | DK713788A (zh) |
GB (1) | GB8729894D0 (zh) |
IN (1) | IN171802B (zh) |
NO (1) | NO171490C (zh) |
NZ (1) | NZ227301A (zh) |
PT (1) | PT89293B (zh) |
ZA (1) | ZA889339B (zh) |
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US4415516A (en) * | 1982-04-05 | 1983-11-15 | Board Of Control Of Michigan Technological University | Method and apparatus for making aligned flake composite wood material including integral baffles |
US4432714A (en) * | 1982-08-16 | 1984-02-21 | Armstrong World Industries, Inc. | Apparatus for forming building materials comprising non-woven webs |
DE3325669C2 (de) * | 1982-08-16 | 1986-05-28 | Armstrong World Industries, Inc., Lancaster, Pa. | Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Faservliesbahn |
DE3273054D1 (en) * | 1982-11-20 | 1986-10-09 | Schenck Ag Carl | Method of and apparatus for equalizing the density distribution in an artificial-wood panel |
GB2146312A (en) * | 1983-09-06 | 1985-04-17 | Ekebro Ab | Apparatus for distributing short stiff loose metal fibres over a surface |
JPS6147860A (ja) * | 1984-08-04 | 1986-03-08 | 三井化学株式会社 | 不織布の製造装置 |
US4790966A (en) * | 1986-06-30 | 1988-12-13 | Board Of Control Of Michigan Technological University | Method for forming a pallet with deep drawn legs |
-
1987
- 1987-12-22 GB GB878729894A patent/GB8729894D0/en active Pending
-
1988
- 1988-12-12 AT AT88311747T patent/ATE108719T1/de not_active IP Right Cessation
- 1988-12-12 EP EP88311747A patent/EP0322143B1/en not_active Expired - Lifetime
- 1988-12-12 DE DE3850759T patent/DE3850759T2/de not_active Expired - Fee Related
- 1988-12-13 NZ NZ227301A patent/NZ227301A/xx unknown
- 1988-12-14 ZA ZA889339A patent/ZA889339B/xx unknown
- 1988-12-20 IN IN1048/CAL/88A patent/IN171802B/en unknown
- 1988-12-20 NO NO885647A patent/NO171490C/no unknown
- 1988-12-21 PT PT89293A patent/PT89293B/pt not_active IP Right Cessation
- 1988-12-21 DK DK713788A patent/DK713788A/da not_active Application Discontinuation
- 1988-12-21 CA CA000586583A patent/CA1309241C/en not_active Expired - Lifetime
- 1988-12-21 AU AU27444/88A patent/AU622882B2/en not_active Ceased
- 1988-12-22 CN CN88109230A patent/CN1018062B/zh not_active Expired
- 1988-12-22 JP JP63325719A patent/JPH01266262A/ja active Pending
- 1988-12-22 US US07/288,162 patent/US4971540A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1309241C (en) | 1992-10-27 |
NO885647L (no) | 1989-06-23 |
AU2744488A (en) | 1989-06-22 |
NO171490B (no) | 1992-12-14 |
NZ227301A (en) | 1991-10-25 |
ZA889339B (en) | 1989-08-30 |
DE3850759D1 (de) | 1994-08-25 |
IN171802B (zh) | 1993-01-09 |
PT89293B (pt) | 1995-03-01 |
NO885647D0 (no) | 1988-12-20 |
EP0322143B1 (en) | 1994-07-20 |
US4971540A (en) | 1990-11-20 |
AU622882B2 (en) | 1992-04-30 |
PT89293A (pt) | 1989-09-14 |
EP0322143A3 (en) | 1990-06-13 |
CN1018062B (zh) | 1992-09-02 |
DE3850759T2 (de) | 1994-10-27 |
JPH01266262A (ja) | 1989-10-24 |
GB8729894D0 (en) | 1988-02-03 |
DK713788A (da) | 1989-06-23 |
NO171490C (no) | 1993-03-24 |
ATE108719T1 (de) | 1994-08-15 |
DK713788D0 (da) | 1988-12-21 |
EP0322143A2 (en) | 1989-06-28 |
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