CN107580538A

CN107580538A - It is used for the method and apparatus and plate of material for spreading material base during production material plate

Info

Publication number: CN107580538A
Application number: CN201680027354.2A
Authority: CN
Inventors: R·帕提斯; C·普立斯塔斯
Original assignee: DIEFFENBACHER ENGINEERING GmbH
Current assignee: DIEFFENBACHER ENGINEERING GmbH; Dieffenbacher GmbH Maschinen und Anlagenbau
Priority date: 2015-05-11
Filing date: 2016-05-11
Publication date: 2018-01-12
Also published as: DE102015107372A1; EP3294511A1; WO2016180880A1

Abstract

The present invention relates to a kind of method and apparatus for being used to spread the material base of plate of material, the device has at least one distribution unit (2, 9), the distribution unit is used for one layer (3 with the width (4) provided in advance during production material plate, 9) material is applied on the shaping band (1) of Infinite Cyclic, and wherein by least one distribution unit (2, 9) one layer (3 with the width (4) provided in advance is applied, 9) material and the layer of material being distributed by least one second distribution unit (5) with least one feed material device (15) along and/or transverse to weight per unit area of production mode reform (10) application with differentiation.Band (6) is preferably implemented into the weight per unit area distribution of differentiation.It is a feature of the present invention that the second distribution unit (5) is provided with least one dispersing roller (12).In an advantageous manner, present invention demonstrates that, particularly when production has the plate of material of at least one layer of oriented layer, the distribution of each band (6) makes it possible to save material and weight, while can improve the applicability for the plate produced.It is further recommended that a kind of plate of material, in the plate of material, the weight per unit area distribution of differentiation or orientation and/or the quenched applicability that can improve plate of material in an advantageous manner of band and particularly material.

Description

It is used for the method and apparatus and material for spreading material base during production material plate Flitch

The present invention relates to being used for at least one distribution unit in production material for preamble according to claim 1 The device of material base is spread during flitch.

A kind of moreover, it relates to process being used in production material plate of preamble according to claim 12 The middle method for spreading material base.

Moreover, it relates to plate of material according to claim 22.

By fiber, chip, wood shavings, (they are by timber, class timber or at least in part by other materials structure except common Into) made of outside common materials plate, the present invention should be able to also improve particularly force plane card.Force plane card is commonly known as OSB (English is " Oriented Strand Board (plate of oriented strand) ", " plate being made up of oriented shaving or chip ").Used Generally elongated wood shavings (the chip of material；English " Strands (stock)), these wood shavings can be by for producing the suitable of material base Device takes to spread to shaping.”

When producing fiber or production wood shavings, using known and common method.When industry manufactures force plane card, first Chip is cut out along longitudinal direction by the round log of removal bark by the cutter of rolling.Then, these chips are dried.It is necessary that inciting somebody to action When chip is subsequently hot pressed into plate of material, the moisture that is present in wood shavings is leaving pressure by the steam pressure caused by heat It will not be broken plate of material during machine.Then, will about 100 to 200 millimeters long, 10 to 50 mm wides and about 0.6 to 1.5 millimeters thicks Chip spread into before material base, subtly soak the chip after drying with binding agent in laminator.The material base has pre- The first width first provided, first width are directed to the size of used machine and the chi for plate of material to be produced It is very little.Then, the material base is suppressed under high pressure and with high temperature, wherein, using the individual layer or more of outer loop operation type Stressor layer machine, particularly continuously operating press.The temperature of forcing press is about 200 to 250 DEG C.Then, go out from forcing press Come plate of material be also edged with it is sawed-off, with then obtain with desired size manufactured plate of material.In deburring, raw sheet Edge segments are separated, and wherein material base is determined without desired thickness or with other by manufacture For manufacturing technology reasons The defects of determining.The width provided in advance for spreading material base being mentioned above accordingly considers the width of fringe region.It is special Be not when producing force plane card, using large area chip the shortcomings that be, fringe region will not in terms of its transversal orientation Ideally spread, and deburring is generally carried out with the chip length more than half, wherein, deburring saw cuts the broken of large area Bits.The chip that these are pulverized feeds back in production cycle and carried out mostly in the quantitative feed bin before dissemination apparatus, but This is not always desired or is suitable for for all layers.

Pass through particle board or particieboard known to the A1 of WO 2,005 046 950 and the method for producing this plate.These Particle board is formed by least three layers herein, wherein, outer layer is made up of thin material, and intermediate layer is made up of thicker material.In order to The maximum amount of material is saved now could dictate that, plate is substantially produced with relatively low material proportion, wherein, only it is after plate It is processed into required for coating or retaining element and just spreads higher ratio to form those opening positions being connected with other parts The material of example.On the other hand, suggest that the material of higher proportion is continuously spread into shaping band along the longitudinal direction of pressure pad or production mode reform In upper or already present lower covering layer, with obtain with higher material input quantity it is pressure pad, along production mode reform to each other The material road separated, these pressure pads have higher density in production length and width after plate in uniform thickness.It is in addition, logical Cross it is at least one transverse to production mode reform motion nozzle can in certain position, preferably transversely be similar to patch add Ground applies material.This is used to obtain particieboard by the lath separated, and these particieboards are for the installation of facing or attachment means And there is higher density, but less material and density are used in surface.

In the remodeling of above-mentioned prior art, EP2653279A1, which describes the progress production period in spreading machine, so to be come Influence material base, i.e. differentiation material is taken out during being spread on width, so as to equally with different close on width Spend to produce material base.

The alternative of the foregoing mode of production as known to DE102008030417A1.Herein, it is proposed that by common and known Dissemination apparatus most preferably spread with uniform weight per unit area, to be then act through suitable device, such as milling roller (English：Scalper (scraper plate)) part for backing strap is taken out again.This milling attachment in this technology is implemented by EP2535158B1 suggests, wherein, milling attachment can piecewise milling put down different amounts of material base, and available for having on width The material base of the weight per unit area of variantization.This device also prove in principle it is effective, can reliably to material in milling Adapted under the framework of adaptive change in terms of type, but by method for milling in itself in terms of its application possibility, not It is limited in same material and particularly in force plane flower or chip.

This method and device have proved to be effective in principle, but can not be adapted to without difficulty in plate of material All production types in commercial Application, it can not particularly be adapted to a large amount of different materials applied in the industry.For example, not All material simply and pointedly can export (A1 of WO 2,005 046 950) by simple throttle nozzle, can not Simply milled out from the material base spread (A1 of DE 10 2,008 030 417 A1, EP 2 535 158).Particularly, largely Chip can not be adapted to the method for milling being finally mentioned to.

Force plane card with a large amount of chips be not only used as structural slab when just building but also be used as when internally reconstructing wall cladding plate or Person pushes up cladding plate, and is used as laying plate also in baseplate zone.Due to its significant visual effect, OSB (oriented wood chipboard) is no It is used for roof building only ornamentally, in visible bottom plate or as front, but also in furnature construction, such as Bookshelf or support.Even it is used in ornamental region, OSB also is provided with slotted eye and key or groove.The problem of so herein be present： When compacting is by plate made of material base, the material at the surface of plate than be located on thickness middle intermediate region more strongly by Compacting.If milling out slotted eye in this intermediate region or processing groove, inaesthetic and lofty edge can be produced. The connection of exhibiting high surface is visually seen unsightly in some cases, and needs corresponding reprocess.Therefore there is also this The demand of sample, i.e., it is corresponding to suppress and extrude by force these intermediate regions, it is corresponding to be accordingly provided in the region of slotted eye and groove The material suppressed by force, slotted eye and groove can process from these materials.

For the reason for the material economy and weight, the height compacting on the whole width of raw sheet is undesirable.Therefore, Only in the raw sheet such as compacting of the realistic existing only locality of lower part internal force, i.e., in the part, the edges of boards edge of made plate is set Grooved hole or groove.Therefore, these closeer positions are disposed with multiple times over the entire width when producing (several meters of wide material bases) Put, to be accordingly arranged in edge or in required position when the plate of material for either producing material lath subsequently separates (coating, hole etc.) place.

Therefore the task of the present invention is to avoid disadvantages mentioned above, and provide a kind of be used in production material plate During spread material base method and apparatus, by this method and being adapted to property of device and by simple mechanical device Additional layer is introduced into material base, these additional layers are more narrower than the production width for production material plate over the entire width. Should solve the problem in the following way now in the extension of the task：Can by additional narrower layer with large area material The comparable quality that spreads of base introduces, and it is comparable particularly to spread quality relative to adjacent material base layer in whole thickness Compared with.Plate of material, particularly force plane card stress fall over each other that material can be saved and/or in application aspect for current prior art Make moderate progress.

The present invention is for the plate of material particularly with the chip for orienting distribution with following advantage：By with differentiation Another layer of weight per unit area distribution longitudinally and/or laterally, preferably spreads to the band of material with advance providing The first width basic material base on, wherein, should (narrow) band be located just at as in lower part, i.e., separation saw and/or deburring saw, Particularly in final manufacture, finally set up at the part made of plate of material edge.Therefore, only by being partly scattered with Additional material, and receive the material that has been spread made of the material base with megaclast with expending not necessarily. In addition, following possibility in an advantageous manner in band be present：Not only add the desired amount for spreading material but also it is being expected Positioning on base can be accurately adapted to proposed requirement.Particularly band can also be made with method in a straightforward manner now The type of distribution be adapted to the type or size of different materials.Particularly it can be stated that in follow-up plate of material, as adding The band in strong portion is considered the support bar band for special load state, and in orientation, hardness, additional additive or class The material is adapted to like object space face.This is particularly used as bottom plate covering in freight container or at production large area liner plate, top Meaningfully come into operation in the case of cover plate or the like.

Also under the framework of the present invention, be generally not along longitudinally, laterally or similar fashion realizes band, and It is the regional area for realizing additional accumulation/distribution with the purpose for being used to provide in advance.Particularly also in follow-up material Region in plate with higher density with adjacent compared with the region of low-density.

Material base is spread into the device that the shaping of Infinite Cyclic takes during for production material plate in a press Including：At least one distribution unit, it, which is used to the layer of material with the width provided in advance being applied to shaping, takes；Carry At least one the second of at least one feed material device spreads unit, and it is used to be distributed with differentiation weight per unit area Material along production mode reform and/or be applied to shaping transverse to production mode reform and take, be for the solution of the device, Two distribution units are provided with least one dispersing roller.

In this special provision, the second distribution unit, which is suitable to band being applied to shaping, to be taken, wherein, can be to provide in advance Interval, preferably control has the strip width smaller than the width provided in advance within the width provided in advance of first layer Band and/or relative to production mode reform is angled or band transverse to production mode reform.

In application dispersing roller, the dispersing roller is preferably surrounded by directing plate at least in part, and material is along the directing plate Discharging.In the case of multiple dispersing rollers, material discharges between preferably extending through dispersing roller.

In an advantageous manner, relative to known in the art, even with can accumulate or flowable masses, material Material simply can not be applied to shaping by nozzle and take, because cannot ensure required distribution quality.Particularly disadvantageous is The air carried in the stacking material of whereabouts, the air can cause to cause material during lay whirlpool, and thus lead Cause error.It may further determine that, the problem of material also results in dispersion error is additionally spread or take away spreading in unit, and it is this The problem of dispersion error is equally undesirable.Prior art discussed above only provides individual cases application at present, and this is a few The application of sorrow of separation condition can be applied to the stacking material of homogeneous with insecure effect and herein also can be with can not under any circumstance The effect leaned on is applied to fiber or chip.

Material base is understood to the sandwich construction of backing strap, next the backing strap should be pressed into plate of material in a press.Connect Get off, if exist by continuous layer is formed over the entire width layer either whether another distribution unit or it is multiple spread it is single Multiple material roads are laid in shaping and take or be laid in by member adjacent to each other will not have any different on already present layer.It is this right Material lays be also understood to layer at interval, when it is significantly understood to be independent " material layer ", particularly has and protects When holding the material layer of constant quality or amount, also when the list that the differentiation along production mode reform and/or transverse to production mode reform be present When plane accumulates distribution of weight.Therefore, the structure of material base can start and/or terminate to be molded the one or more material roads taken.Together Sample, this is also applied for " common " each layer spread apart completely on previously given width.

Below, caused raw sheet or plate of material do not define further after forcing press because final manufacture segmentation, The problem of in terms of deburring, edge processing is not subject of the present invention.However clearly：Set for the correspondence of plate of material Meter, professional know the making of circuit or plate of material and corresponding trimming allowance and sawed-off remaining are calculated when produce material base Amount is (as known in the state of the art), can determine that the necessary of the arrangement of each layer of material base, width, thickness and position is joined Number.

But can also alternatively provide, the apparatus according to the invention be used for compensate weight per unit area error and thus after Continuous density error, the weight per unit area error and density error be due to unfavorable dispersion characteristic, it is inhomogeneous accumulation it is close Caused by abrasion of degree, the conveyer of supply or distribution machine etc..Therefore, also it is under the implication of the present invention：The device Or distribution of the method for establishing homogeneous during production material plate, in distribution backing strap or its each several part/region is close The degree distribution acceptable tolerance that either weight per unit area or improvement are generally endured by operator.Thus it is clear that along production Direction and/or the material layer that the weight per unit area with differentiation is distributed is applied to shaping and taken not transverse to production mode reform It must force to cause to be distributed along production mode reform and/or transverse to the weight per unit area of production mode reform differentiation, but may be adapted to The distribution of the weight per unit area of whole distribution backing strap or its each several part is set to homogenize.

Follow-up feature and design can further improve the theme of solution in combination individually or with further feature：

It particularly could dictate that, scallop, pan or elevated portion, particularly spike be disposed with dispersing roller.This Used material be may correspond to be selected, these materials should be used in each material road.Particularly, material should thus be realized Orientation, separation or the improved distribution accuracy of material.These dispersing rollers can be nibbled each other in the case of the multiple dispersing rollers of application Close ground arrangement.

In combination or alternatively, the dispersing roller of unit is spread transverse to the production mode reform of material base or along production mode reform It is arranged.Different according to the design of dispersing roller, the arrangement being at an angle of with production mode reform is probably advantageous.

Alternatively or in combination can with it is advantageous that, in order to which the position of adjustment bar band and/or its strip width are arranged There is the second distribution unit and/or be adjustably disposed with least one chamber or at least one side wall spreading in unit.

Unit is spread except arrangement is one or more and along production mode reform or transverse to production mode reform by regulation Component is adjustably arranged outside the possibility for spreading unit, also will be advantageous that, multiple chambers are arranged in into one spreads list In member, these chambers are arranged in which can shift to be spread within unit.Thus, for example can be with by unit and longer roller is spread Be disposed with multiple chambers separated by distribution wall, these chambers by adjustment mechanism can change its position and/or they each other it Between spacing, with cause strip width either band shaping band or material base on position can be changed.

It is preferred that using the dispersing roller with greatest axial length, the greatest axial length provides in advance than material base Width is small.

Especially it is preferred that being disposed with three to eight dispersing rollers spreading in unit.Unit is spread to be preferably adapted to manufacture Go out 10 to 60 centimetres, preferably 15 to 40 centimetres, especially preferably 20 to 30 centimetres of strip width.

In the advantageous configuration for the device being made up of at least two distribution units, it is disposed with for the longitudinal edge to material base Edge carry out deburring deburring saw and/or for making material from material base, particularly flat (plane) be present in the width provided in advance The separated leveling of a layered material base on degree and/or scraping device.Then, they can directly or indirectly feed back via material and fill Put and be effectively connected with the second distribution unit.In connection with this, the material preferably returns from the device of processing material base, and It is used to produce band in material base.In especially preferable embodiment, in the layer that orientation is spread, lateral edge is repaiied Side, and used chip makes its size diminish by deburring, to be especially suited for application in the second distribution unit.

In another replacement or combination configuration, it can be spread second at unit, in the second material for spreading unit The modifying device for material is disposed with material feedback device and/or feed material device.The modifying device may be adapted to change institute Temperature, humidity, gluing, color or the other characteristics of the material of use, particularly physical characteristic.

It is preferred that the quantitative feed bin for material can distribute to the feed material pipeline and/or material of the second distribution unit Feedback pipeline.According to applicable cases or the difference of quantity of material, fresh material or distinctive feed material spread list to second Member, this is preferably stored in quantitative feed bin, can be directed to production change or production disruption and padded coaming.This is equally Suitable for the material fed back from other regions of device.

Especially it is preferred that the device is arranged in the equipment of the plate spread for producing orientation, or it is arranged therein In the equipment that the material base with least one orientation spread layer is produced to suppress.

Material base is spread into the side that the shaping of Infinite Cyclic takes during for production material plate in a press In method, apply the layer of material with the width provided in advance and by with least one by least one distribution unit At least one second distribution unit of feed material device applies along production mode reform and/or carries differentiation transverse to production mode reform Weight per unit area distribution layer of material, be for the solution of this method, from at least one dispersing roller Second, which spreads unit, spreads material.

Particularly providing herein, at least one band is applied to shaping and taken by the second distribution unit, wherein, have than pre- The band of the small strip width of the width that first provides and/or relative to production mode reform is angled or bar transverse to production mode reform Band with provide in advance interval, preferably spread within the width provided in advance of first layer.

It is preferred that at dispersing roller by scallop either pan come orient the material or by elevated portion, especially Be spike orientation or non-directional spread the material.

Especially it is preferred that in order to adjust the position of the band of material base or its strip width, second spreads unit, is dissipating Chamber and/or second in cloth unit spread at least one side wall of unit preferably transverse to production mode reform and production mode reform Angularly or along production mode reform it is adjusted.

Especially taken it is preferred that applying material to shaping by dispersing roller, the dispersing roller has more advance than material base The small axial length of the width that provides.

Strip width can be in 10 to 60 centimetres, preferably 15 to 40 centimetres, special preferably 20 to 30 centimetres of anaplasia Change.

The deburring saw of deburring is being carried out using the longitudinal edge being used for material base and/or is flattening and/or scrape paperback using In the case of putting, the material taken out from material base is directly or indirectly fed to the second distribution list via material feedback device Member.

Alternatively or in combination, for band material second spread unit in, material feedback device and/or Handled in feed material device by modifying device.The temperature of material, humidity, glue used by the modifying device is adjustable Conjunction, color or other characteristics, particularly physical characteristic.

It is preferred that at least one layer of material base and/or the band of material base spread for orientation.

Especially it is preferred that in the plate of material that the orientation with least one orientation spread layer is spread, it is being considered as In the case of the load distribution provided in advance during bottom plate in freight container by strap arrangements in material base.

Material according to the invention plate is characterised by, for armature flitch, is flatly provided with least one layer, and compared with Band is used as goodly, laterally and/or longitudinally is provided with least another layer, and at least another layer has the unit area weight of differentiation Amount distribution, wherein, at least one layer in these layers has the material that orientation is spread.

Band in plate of material preferably has the material that orientation is spread.

It can be disposed with over the entire width, between the layers with band at least in the plate of material with odd-level Layer existing for one.

Especially it is preferred that the plate of material of the bottom plate as freight container has band, between the wall of these bands and freight container Separatedly arrange and/or be arranged in the case of the load distribution for considering to provide in advance.This can be especially produced in freight container The weight of edge the advantages of saving because being loaded with the fork truck of weight or derrick car generally at all can not be in edge row Sail, because the weight with chassis used is only capable of moving at interval with wall.When putting down chassis, chassis generally itself is stood with it Pin is used for the bottom plate for being fully supported on interruption.

In the plate of material of replacement, particularly when arranging grooved hole and groove, band is preferably arranged at edge.

Plate of material preferably has such material in band, and the material has relative to remaining material in plate of material Additional is quenched, such as quenched in terms of color, glue or other physical characteristics (harder/softer, wetter etc.).

The plate of material can be produced by device claimed or method.Proposed device can be independently Using or for implementing proposed method.

Under meaning of the present invention, connection or the situation in other supplementary means corresponding to application among transport band Under, the layer of each layer, particularly band not only orients along production mode reform or transverse to production mode reform, but also with relative to material base Production mode reform any angle, preferably 30 °, 45 °, 60 ° orientation.

Other advantages and features of the present utility model are provided by the following description to embodiment.

It is shown in which：

Fig. 1 is the top view for spreading the device of material base；

Fig. 2 is the sectional view for cuing open the device according to Fig. 1；

Fig. 3 is the side view according to Fig. 1 device；

Fig. 4 is the device according to Fig. 1 that the apparatus for leveling with layer surface is illustrated with side view；

Fig. 5 illustrates the device according to Fig. 1 of the edge-neatening apparatus of the longitudinal edge with material base with side view；

Fig. 6 a are the side views of the dispersing roller of the exemplary second distribution unit in the first form of implementation；

Fig. 6 b are the top views according to the second of Fig. 6 a the dispersing roller for spreading unit；

Fig. 7 a are the side views of the dispersing roller of the second distribution unit in another form of implementation；

Fig. 7 b are the top views according to the second of Fig. 7 a the dispersing roller for spreading unit；

Fig. 8 is the top view for having the multiple second devices for spreading unit；

Fig. 9 is to include replacing for the second distribution unit and edge-neatening apparatus with multiple adjustable distribution chambers before forcing press For the top view of device；

Figure 10 is the feed material device that is connected of replacement modifying device and the material feedback with quantitative feed bin and for material therefor The schematic diagram of the alternative constructions of device；

Figure 11 is another embodiment of dispersing roller.

In Fig. 1,2 and 3, it can be seen that in three different views and be used to spread material base during production material plate The schematic diagram of device.Here, in known manner will be by material used by least one distribution unit 2 with the width 4 provided in advance Layer 3 is spread on the shaping band 1 continuously circulated made of material.The layer 3 so spread is spread below unit 5 by being somebody's turn to do second Second distribution unit 5 applies the second layer material in a manner of band 6.The second layer 6 has width 7, the width 7 to the first herein Width 4 is small.Then, will again above the layer with band 6 by another distribution unit 8 here in shown embodiment Spread to first layer 3 for one layer 9 and on the band 6 on first layer 3, amount to three layers of material base 11 to produce, this three layers Material base 11 is carried through the shaping band 1 of Infinite Cyclic along production mode reform 10.Here, described three layers stacked on top of each other, such as in fig. 2 In cutd open device it is visible with the sectional view of the material base 11 spread as.In the side view according to Fig. 3, root is more clearly visible that Structure and successive order according to Fig. 1 device, it illustrated therein is to spreading the feedthrough material of unit 2 and 8 and being dissipated to second Cloth unit 5 preferably individually carries out feed material 15.

Because the material base 11 that forcing press will be contained in layer 3 and 9 and material road 6 is pressed into jointly on its whole width 4 Identical thickness, thus produce as plate of material, i.e., the plate of material wherein material base 11 comprising more materials band 6 area Domain internal ratio is more strongly extruded in the section between each band.Hereby it is achieved that plate of material in intermediate region, on its each surface Between have more highdensity material desired effects.In these opening positions, can not have after being split by saw Slotted eye and key or groove are processed in the edge occurred there to problem.Can also be in corresponding construct such as by the prior art More highdensity material road is used for more simply and fastener is installed into knot with more preferable retention performance as known At structure plate or furniture-plates.Particularly, it can produce with higher-quality hole, groove or the like, and significantly improve product Life-span and workability.Therefore, dispersion model to be produced is adapted to plate of material to be produced and realizes oneself of later proposed Adapt to the embodiment of dissemination apparatus.

It should be noted that by the apparatus according to the invention in a straightforward manner with method transverse to the ground of production mode reform 10, Particularly band 6 is introduced in the material base in combination with longitudinal band 6.For example, the Intermediate Gray of circulation can be dispersed in advance to this On, this intermittently moves and laterally introduces material road.It there certainly exist other possibilities：Material road 6 is arranged transverse to production mode reform, So as to particularly can advantageously transmit the load distribution for manufactured plate of material in an advantageous manner.

For second spread unit 5 material can as shown in exemplary in Figure 4 and 5 also via material feedback pipe 14 Enter line feed, the material feedback pipe is related to the material from device, and these devices take out excess stock from material base.

As the shaping circuit that only starts section of the basis with shaping band 1 is schematically shown in Fig. 4, herein by scattered Cloth unit 2 takes material dispersion to shaping, and is then act through apparatus for leveling 13 and flattens material at surface.Generally carry out Leveling to eliminate the dispersion error in first layer 3, wherein, apparatus for leveling 16 is generally via material feedback pipe 14 by excess stock Taken away from material base 11 and again by these feed materials to distribution unit 2 or its quantitative feed bin.The heat profit in combustion apparatus It is also common with the material.Even combined instead of apparatus for leveling 16 or with apparatus for leveling, can also be disposed with milling attachment, should The surface of milling attachment milling this layer 3.In an advantageous manner, or even in advantageous embodiment, can add in first layer Work goes out such material road, otherwise these material roads by second spread unit 5 filled with band 6, preferably these bands have it is poor The orientation and/or material of alienation, otherwise they are adjacently positioned with band 6.It should be noted that the apparatus for leveling 16 may be additionally located at herein not Behind another distribution unit 8 shown or it is only located at behind another distribution unit 8.

In favourable design construction, the present material is directly introduced into via material feedback pipe 14 and spread in unit, this Kind introducing can replace routinely introducing material from feed material pipeline 15 or even substitution routinely introduce material completely.

Figure 5 illustrates another alternative or combination, wherein, by the He of distribution unit 2 for layer 3 After producing material base 11 for producing the second distribution unit 5 of band 6, it is disposed with later along production mode reform 10 for indulging Extrorse deburring saw 13, the width of material base 11 desired size can be repaiied by deburring saw.This can for example be carried out, with Just the dispersion error determined by working condition need not be suppressed Expenses Cost.The material removed by deburring saw 13 from side leads to herein Cross material feedback pipe 14 and be fed to the second distribution unit 5, and with being presented from common material in the second distribution unit 5 The material of pipeline 15 is sent to be spread to again in band 6 together or instead of the material.This design particularly to orient in production It is advantageous during the plate of material of distribution, because generally cutting open already present orientable chip by deburring saw 13.These are existing for stone roller Broken but preferably still orientable all the time chip can particularly preferably be used for the bar for producing material base 11 in the second distribution unit Band 6.

Now, Fig. 6 and 7 shows the alternative constructions of the second distribution unit on dispersing roller 12 used.According to Fig. 6 a's Dispersing roller 12 is preferably meant that the dispersing roller 12 with elevated portion or spike 22, and these dispersing rollers controllably dissipate material therefor Cloth to shaping band 1 on.Especially it is preferred that as visible in figure 6b, the spike 22 of two adjacent dispersing rollers 12 is engagingly Arrangement.In figure 7 a, the dispersing roller 12 of the second distribution unit 5 is provided with pan 18.Equally preferably engagingly should according to Fig. 7 b Arranged with this.In an advantageous manner, orientable material can be directionally spread in dispersing roller 12 by pan 18, its In, dispersing roller 12 axle transverse in the case that production mode reform is arranged, material parallel is in production mode reform or along producer To directionally spreading.

Another embodiment of the device is shown with Fig. 8, wherein applying multiple second spreads unit 5.These second dissipate Cloth unit arranges adjacent to each other or with offseting with respect to each, and preferably by adjustment means 23 along production mode reform 10 and/ Or it is adjustable transverse to production mode reform 10, with position of the adjustment bar band 6 on shaping band 1 or on first layer 3.

Alternatively, figure 9 illustrates single with being spread the second of continuously multiple chambers 19 in dispersing roller 12 Member 5.The side wall 24 of chamber 19 or chamber 19 or distribution unit 5 equally may be disposed to adjust via adjustment member 23, with shadow Ring the width 7 of band 6 or the position of band 6.Fig. 5 is may further reference in a top view to see with along material feedback pipe 14 The arrangement and forcing press 21, material base 11 of the deburring saw 13 of the respective material discharging in direction can be suppressed in the forcing press.

Figure 10 be related to for the second of band 6 spread unit 5 material is quantitative, feed material and material modifying device.It is former It could dictate that on then, the second distribution unit 5 is effectively connected with the quantitative feed bin 26 of its own, and the quantitative feed bin 26 is used to dissipate for second Cloth unit 5 carries out quantitative and provides material.Related to thisly it may be noted that for second spread unit material can with for it The material that it spreads unit is entirely different.Particularly it could dictate that, material can be by modifying device 25 in feed material pipeline 15 To adjust its physical characteristic.For example, the temperature of the material of band 6 can be preheated, be cooled down, additionally glued, addition adds Curing agent, pigment, with another material replaced, pulverize, decompose, mix and/or handled in terms of further feature.As institute It is recommended that like that alternatively or conjunctively, also to second distribution unit 5 supply the material from material feedback pipe 14, for example from Apparatus for leveling 16, deburring saw 13, in shaping circuit middle position unloading material road for what mistake was spread or come from before forcing press The material of the pressed material of mistake extruding.Here, can also be that the material is provided with the quantitative feed bin 17 and/or modifying device of oneself 25。

In another replacement or connected applications embodiment, modifying device 25 can be arranged in together spreads unit 5 It is interior.

Therefore, it is fed to the material of the second distribution unit 5 and via feed material pipeline via material feedback pipe 14 15 materials reached in the second distribution unit 5 produce slotted eye and key or recessed in modifying device 25 with being respectively adapted to according to demand The glue of groove is mixed, to mitigate the subsequent applications of these elements.

In addition it is contemplated that in material feedback pipe 14 by deburring saw 13 or apparatus for leveling 16 receive material also with Another way provides according to demand, i.e., is for example for example pulverized again in modifying device 25 if possible.

Referring next to Figure 11, only illustrated in the figure with side view and scallop 17 is applied in the second distribution unit 5 In dispersing roller 12.The scallop 17 that axis by being arranged parallel to dispersing roller 12 is arranged, when axis is transverse to the life of material base 11 When producing the arrangement of direction 10, the transversal orientation of orientable material is realized.

Reference numerals list P1489：

1 shaping band

2 spread unit

3 layers

4 width (material base)

5 spread unit

6 bands

7 strip widths

8 spread unit

9 layers

10 conveyers

11 material bases

12 dispersing rollers

13 deburrings are sawed

14 material feedback devices

15 feed material devices

16 apparatus for leveling

17 scallops

18 pans

19 chambers

20

21 forcing presses

22 spike

23 adjustment means

24 side walls

25 modifying devices

26 quantitative feed bins.

Claims

1. a kind of be used to material base is spread into the dress that the shaping of loop back takes during production material plate in a press Put,

Described device includes：At least one distribution unit (2,9), the unit that spreads with the width (4) provided in advance for being come Apply one layer of (3,9) material, and

At least one second spreads unit (5), and the second distribution unit includes at least one feed material pipeline (15), with edge Production mode reform and/or transverse to production mode reform (10) by with differentiation weight per unit area be distributed layer of material be applied to On the shaping band (1), it is characterised in that

The second distribution unit (5) is provided with least one dispersing roller (12).

2. device as claimed in claim 1, it is characterised in that the second distribution unit (5) is suitable to band (6) being applied to It is described shaping band (1) on, wherein, can with provide in advance interval, preferably in the width provided in advance of the first layer (3,9) Spending control within (4) has the band (6) of the strip width (7) smaller than the width (4) provided in advance and/or relative to the life Production direction (10) is at an angle of or the band (6) transverse to the production mode reform (10).

3. device as claimed in claim 1, it is characterised in that be disposed with scallop (17), disk at the dispersing roller (12) place Shape thing (18) or elevated portion, particularly spike (22).

4. device as claimed in claim 1, it is characterised in that spread life of the dispersing roller transverse to material base (11) of unit (5) Production direction (10) is arranged along the production mode reform (10).

5. device as claimed in claim 1, it is characterised in that in order to adjust the position of the band (6) and/or its bandwidth Spend (7) and be adjustably disposed with the second distribution unit and/or be adjustably disposed with the distribution unit at least one Chamber (19) or at least one side wall (24).

6. device as claimed in claim 1, it is characterised in that be disposed with the dispersing roller (12) with greatest axial length, institute It is smaller than the width (4) provided in advance of material base (11) to state greatest axial length.

7. device as claimed in claim 1, it is characterised in that be disposed with three to eight dispersing rollers spreading in unit (5) (12), and/or the distribution unit is suitable to produce 10 to 60 centimetres, preferably 15 to 40 centimetres, especially preferably 20 to 30 Centimetre strip width (7).

8. device as claimed in claim 1, it is characterised in that be disposed with for carrying out deburring to the longitudinal edge of material base (11) Deburring saw (13) and/or for making material from the separated apparatus for leveling of the material base (16), and deburring saw (13) and The apparatus for leveling (16) directly or indirectly effectively connects via material feedback device (14) and the described second distribution unit (5) Connect.

9. device as claimed in claim 1, it is characterised in that spread unit (5), the material feedback device described second (14) and/or feed material device (15) place is disposed with the modifying device (25) for material.

10. device as claimed in claim 8 or 9, it is characterised in that the quantitative feed bin (26) for material distributes to the material Expect feeding means (15) and/or the material feedback device (14).

11. device as claimed in claim 1, it is characterised in that described device is arranged in for producing orientation distribution plate (OSB) Equipment in.

12. a kind of be used to material base is spread into the side that the shaping of loop back takes during production material plate in a press Method,

Wherein, the layer of material (3,9) with the width (4) provided in advance is applied by least one distribution unit (2,9),

And unit (5) is spread along production mode reform by least one second with least one feed material device (15) (10) layer of material of the weight per unit area distribution with differentiation and/or transverse to production mode reform (10) is applied,

Characterized in that, spreading unit (5) from described second with least one dispersing roller (12) spreads material.

13. method as claimed in claim 12, it is characterised in that described second spreads unit (5) by least one band (6) Be applied on the shaping band (1), wherein, can with provide in advance interval, preferably providing in advance in first layer (3,9) Distribution has the band (6) of the strip width (7) smaller than the width (4) provided in advance and/or relative to production within width (4) Direction (10) is at an angle of or the band (6) transverse to production mode reform (10).

14. method as claimed in claim 12, it is characterised in that the dispersing roller (12) place by scallop (17) or Pan (18) come orient the material either by elevated portion, particularly spike (22) come directionally or non-directional dissipate Material described in cloth.

15. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that in order to adjust The position of the band (6) of the material base (11) or its strip width (7), described second spreads unit (5), is dissipated described Chamber (19) and/or described second in cloth unit (5) spread at least one side wall (24) of unit (5) transverse to production mode reform (10) it is adjusted.

16. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that by described Dispersing roller (12) applies material to the shaping and taken, and the dispersing roller has the width provided in advance than the material base (11) Spend (4) small axial length.

17. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that described second Spread the strip width that unit (5) produces 10 to 60 centimetres, preferably 15 to 40 centimetres, especially preferably 20 to 30 centimetres (7)。

18. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that by for The deburring of longitudinal edge progress deburring to the material base (11) saws (13) and/or will be from the material base by apparatus for leveling (16) (11) material taken out in is directly or indirectly fed to described second via material feedback device (14) and spreads unit (5).

19. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that for described The material of band (6) is presented in the described second distribution unit (5), in the material feedback device (14) and/or in the material Send in device (15) and handled by modifying device (25).

20. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that directionally dissipate Cloth at least one layer (3,9) and/or the band (6).

21. the method as described in one in claim 12 or pre ---ceding method claims, it is characterised in that production is provided The plate of material that the orientation for having at least one orientation spread layer is spread, consider to provide in advance in the bottom plate in as freight container bears The band (6) is arranged in the orientation spread layer in the case of carrying distribution.

22. a kind of plate of material, it is characterised in that for armature flitch, be flatly provided with least one layer of (3,9) and preferably As band (6), at least another layer is laterally and/or longitudinally provided with, at least another layer has the unit area weight of differentiation Amount distribution, the wherein at least one layer in these layers have the material that orientation is spread.

23. plate of material as claimed in claim 22, it is characterised in that the band (6) has the material that orientation is spread.

24. plate of material as claimed in claim 22, it is characterised in that odd number layer (3,9) is disposed with, wherein, there is band (6) at least one already present layer is arranged between each layer (3,9).

25. the plate of material as described in claim 22 or 23, it is characterised in that for the bottom plate as freight container, the material Plate preferably has the band (6) arranged, the wall of the band and freight container arrange at interval and/or consider in advance to It is arranged in the case of the load distribution gone out.

26. the plate of material as described in claim 22 or 23, it is characterised in that in order to as plate of material, particularly be disposed with When slotted eye and groove, the plate of material has the band (6) for being arranged in edge.

27. plate of material as claimed in claim 22, it is characterised in that the plate of material has the material in the band (6) Material, the material are additionally tempered relative to remaining material in the plate of material.

28. plate of material as claimed in claim 22, it is characterised in that the plate of material is by as in claim 1 to 11 Device described in one is produced or produced according to the method described in one in claim 12 to 20.