![]() DEVICE FOR PRODUCING A PLATE OF PLASTIC MATERIAL
专利摘要:
A device (1) for producing a stone (9) of artificial stone material with a double belt press with a lower belt (2) and a top belt (3), wherein the double belt press a charging device (4) for loading the lower belt (2) with a starting material for the Production of the plate (9), wherein the loading device (4) has at least one about its longitudinal axis (a1, a2) rotatable drum (5,6). 公开号:AT511804A4 申请号:T1713/2011 申请日:2011-11-17 公开日:2013-03-15 发明作者: 申请人:Berndorf Band Gmbh; IPC主号:
专利说明:
f 25 16.08.40 17-11-2011 5/29 -1 - j .; * £ The invention relates to a device for producing a plate made of artificial stone material with a double belt press with a lower belt and a top belt, wherein the device has a loading device for feeding the double belt press with a material for the plate. Furthermore, the invention relates to a method for producing an eirar plate made of artificial stone material consisting of a mineral filler and a polymeric binder. Moreover, the invention relates to an artificial stone slab. From WO 2010/115225 a method for the continuous production of plates made of artificial stone material using a double belt press is known, wherein a molding compound is pressed, which comprises a mixture of a mineral filler and a polymeric binder. The binder is selected from polyester, polyurethane or epoxy resins, wherein the molding compound comprises 85% to 5% filler and 5% to 15% binder. The filler may preferably be selected from stone material, marble powder, quartzite, quartz or a mixture thereof a particle size of 1 pm to 10 mm. Further, pigments, dyes, mirror or glass fragments may be added. For the production of the plates, a double belt press with a vibrator in the region of a precompression zone is used in order to achieve a homogeneous distribution of the molding compound. However, the known device is very expensive to manufacture due to the vibration device. Another disadvantage of the known method or the known device is that due to poor trans-N2011 / 24100 17/11 / Fi11 1R-11 No .: R3fi P.005 / 029 16:09:15 17-11-2011 6/29 25 -2-porteigenschaften of the molding compound between the belts of the double belt press the size of the plates that can be produced, stade is limited Also, the sizes of areas can be same color and the distribution of these areas on the plates does not affect well. It is therefore an object of the present invention to enable a simplification of the production process and an improvement in the quality of the product. This object is achieved with a device of the type mentioned in the present invention in that the charging device has at least one rotatable about its longitudinal axis drum. The invention makes it possible to produce artificial stone slabs with areas sharply defined in terms of color, since a granulation process can be carried out by rotation of the drum, by means of which a granulate with predeterminable properties can be obtained from a mixture of the base materials which are introduced into the drum , Thus, the granules may have rounded particles, for example with a surface of 1-40 cm 2. An advantageous variant of the invention provides that at an outlet opening of the drum a VerteMeremrichtung for distributing a granules emerging from the drum is provided by the distribution device, a homogeneous distribution of emerging from the drum granules on the lower belt or a transport in the direction of the lower belt be achieved. A preferred variant of the invention consists in that the distributor device is executed as a rotary divider. The rotary plate is driven and rotated about an axis which is normal to its surface. Here he hurls the granules on the lower belt or on a conveyor belt upstream of the lower belt. In this way, a homogeneous distribution of the particles of the granules can be ensured in a simple manner. This is particularly advantageous when several drums are used to produce the granules, which ever Heratelton granules of a single color. N2011 / 24100 17/11/3011 '12 No .: R362 P.00fi / 039 25 16:09:55 17-11-2011 7/29 9 * • • • • 4 • ** • • ♦ 4 * 9 9 • • ··· »· • · • ♦ • · 9 * 9 • * »♦ · • * 9 9 -3- According to a further embodiment of the invention, a laterally partially surrounded aperture is provided on the turntable, wherein the aperture in the transport direction of the granules in the direction of the double belt press is open This allows a controlled exit of the granules from the turntable on the lower belt of the belt press or on the Sub-band upstream conveyor belt can be ensured. The arrangement of the aperture defines a discharge direction for the granules and there is no loss due to the exit of the colored granules in undesired directions. An advantageous variant provides that the diaphragm is arranged stationary relative to the rotary control. According to a favorable development, it can be provided that the rotary hammer is coated with a layer of an elastomeric material, in particular rubber. As a result, a substantial improvement in the further transport of the granules from the turntable to the lower belt can be achieved. An advantageous development of the invention consists in that at least one feed device is provided between the at least one drum and distributor device. This can be a targeted management of the granules from the drum to the distribution device, such as the turntable done. According to a further embodiment, the feed unit may be funnel-shaped. According to a further advantageous variant of the invention, at least two drums are provided. This makes it possible with each drum to produce a granulate, which differs in color from the granules produced with another drumming The above object can also be achieved by a method of the type mentioned above in that a device according to one of claims 1 to 10 is used, wherein filled in a first step, a filling mixture of a starting material for the production of the plate in a drum and in a second step by rotation is drum in a Granuiierungsprozess from the filling mixture granules is produced. After the preparation of the granula- N2011 / 24100 17/11/2011 No .: R3fi P.007 / 029 25 16:10:36 17-11-2011 8/29 • · · · · · · · · · · · · · · · · · -4 tes this can be distributed homogeneously over the lower belt or upstream of the lower belt conveyor belt. By means of the pre-compressor shavings described below, it is possible to produce from the homogeneously distributed granules a semi-porous preform, which is subsequently fed to the double belt press. The inventive method allows the production of artificial stone plates mitterblich sharply demarcated areas. The granulation process is carried out until the particles of the granules produced with the drum have a given sphericity. According to a preferred embodiment of the invention, the granulation process is carried out until the particles have a Rittenhouse sphericity of 0.75-0.97, the particles of the granules having a particle size with a diameter of 5 mm-30 mm can. In the first step, the drum is preferably fed to a filling mixture which comprises at least 60% of stone material, in particular stone meal, with a particle size of 1 μm to 10 mm The invention together with further advantages will be explained in more detail below on the basis of non-limiting exemplary embodiments, which are illustrated in the drawings: Each shows in a highly schematically simplified representation: Fig. 1 is a perspective view of a device according to the invention; Fig. 2 is a side view of the device of Fig. 1; Fig. 3 is a plan view of the device of Fig. 1; Fig. 4 is a perspective view of a feeder of the apparatus of Fig. 1; Fig. 5 is a side view of the feeder of Fig. 4; N2011J24100 P.008 / 029 17/11/2011 Eat: 13 No .: R362 25 9/29 16:11:12 17-11-2011 Fig. 6 is a view of the feeder in the direction 6 in Fig. 5; Fig. 7 is a view of the feeder from the direction 7 in Fig. 5; Fig. 8 is a section along the line 8 - 8 in Fig. 5; Fig. 9 is a view of the feeder from the direction Θ in Fig. 7; Fig. 10 is a plan view of the loading device of Rg. 5 and 11 shows the standard set for sphericity determination according to Rittenhouse. By way of introduction, it should be noted that in the variously described embodiments, the same parts are provided with the same reference numerals and the same Gebehm-bills, the revelations contained throughout the description can be mutatis mutandis transferred to the same parts with the same reference numerals or the same component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to the new situation mutatis mutandis when a change in position. Furthermore, individual features or combination of mercury combinations from the different exemplary embodiments shown and described can also represent themselves for inventive, inventive or inventive solutions. All statements on value tables in the present description should be understood to include any and all TeH ranges thereof, e.g. the indication 1 to 10 should be understood to include all sub-ranges, starting from the lower limit 1 and the upper limit 10, i. all subregions begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1 or 5.5 to 10. It should also be noted that the figures are described across the board. N2011 / 24100 17/11/2011 16:13 No .: R362 P.009 / 029 16:11:49 17-11-2011 10/29 25 »* I * * · ♦ m * · * • · · · · · * * * * * * * e • 6 · · · * -6- According to FIGS. 1 and 2, a device 1 according to the invention has a double belt press with a lower belt 2 and an upper belt 3. The dressing device 1 further comprises a loading device 4, which, as can be seen in FIGS. 1 to 10, comprises two drums 5 and 6. The drums 5 and 6 are each about their longitudinal axes, which in FIGS a1 and a2 are provided, rotatably mounted The drums 5 and 6, as shown similar formed sec). In each of the drums 5 and 6, a filling mixture is added to which Farbparti-kel are added. The filling mixture, for example, at least 60% stone material, in particular stone meal, with a particle size of 1 pm to 10 mm have. In addition, polymers may be added as binders to the filling mixture. In particular, the joining mixture may be composed as disclosed in WO 2010/115225 mentioned in the introduction. Thus, the binder may be polyester, polyurethane or epoxy resins, and the molding compound may contain 85% to 95%. Füllstaff and 5% to 15% binder. The FONstoff may preferably consist of stone material, marble powder, quartzite quartz or a mixture thereof and have a particle size of 1 pm to 10 mm aulweisen. The number of drums 5 and 6 can be varied according to the number of desired colors for the artificial stone slab 7 to be produced. According to a preferred variant of the invention, a granulate of a color is produced with a drum 5 and 6, wherein the colors of the granules produced with the drums 5 and 6 differ from each other. Thus, for example, a granulate of white color can be produced with the drum 5 and a granulate of black color can be produced with the drum 6. The drums 5 and 6 may have drivers mounted in their interior, which are provided with the reference numerals 8 and 9 in FIG. The driver 8.9 may for example have the form of strips. The filling material is introduced into inlet openings of the drums 5 and 6 and granulated in the drums 5 and 6 by rotation of the drums 5 and 6 as long as N2011 / 24100 17/11/2011 16:11 No .: R362 P.010 / 029 16:12:30 17-11-2011 11/29 25 16:12:30 17-11-2011 11/29 25 Until a granulate is obtained from the filling material whose particle size has a given sphericity and specific grain size. The number of rotations of the drums 5 and 6 per unit of time or the energy supplied thereby determine the desired properties of the remitting granules. Preferably, the resulting granules leaving the respective drum 5, 6 have a Rittenhouse sphericity of 0.75-0.97 and a grain size of between 5 and 30 mm. FIG. 111st shows the standard set for determining the sphericity according to Rittenhouse. Due to the grain size of the granules and the size of the corresponding colored surfaces of the artificial stone slab 7 can be influenced in a simple manner. By an inclined arrangement of the drums 5,6, the granules produced, which has the above-mentioned properties, can fall out of the corresponding drum 5 or 6. The colored granules 10 and 11 emerging from the drums 5 and 6 are applied to a feed device 11 by means of a feed device 10 which has a receiving region and a discharge region. The feeding device 10 may, for example, be funnel-shaped or funneled. In the embodiment shown here According to the invention, the distribution device 11 fed by means of the feeding device 10 is arranged under the outlet openings of the drums 5 and 6. The distributor device 11 may be formed, for example, as a driven DrehtelJer, as shown in FIG. 3 can be seen. By a rotation of the turntable 11 about an axis normal to its surface axis ejected from the drums 5,6 and impinging on the turntable 11 particles of granules of different colors are homogeneous across the width of the lower belt 2 and over the width of the lower belt. 2 distributed upstream conveyor belt 12. Instead of using the conveyor belt 12, which is upstream of the double belt press, the granules could also be distributed directly on the lower belt 2. In this case, the conveyor belt 12 would be dispensed with, and the lower belt 2, which would be the radio N2011J24100 17/11/2011 16:15 No .: R362 p nii / n 9 25 16:13:11 17-11-2011 12/29 • * * • · * -8-tion of the illustrated conveyor belt 12 would take longer than the top band 3 of the double belt press. The turntable 11 may have a surface coated with an elastomeric material, such as rubber, to better distribute the granules on the lower belt 2 and the conveyor belt 12, respectively. As shown in Fig. 4, the turntable 11 may be partially surrounded in the Umfengsrichtung by a diaphragm 15. The aperture 15 may be open in the transport direction of the lower belt 2 and the conveyor belt 12, as can be seen in FIG. The granules distributed homogeneously on the lower belt 2 or the conveyor belt 12 can be compacted by means of supercharging rollers 13 and 14 (FIGS. 3, 4, 10) to form a plate-shaped preform of defined height. Subsequently, the preform is squished in the double belt press to the plate 7, wherein under double belt press heating element for curing the plate 7 may have. The Ausführungsbeispiete drew possible embodiments of the device according to the invention or the method according to the invention, it being noted at this point that the invention is not limited to the specially presented Ausfüh- rungsvarianten same Further, various combinations of the individual Ausfühngsvarianten with each other are possible, these variations on the basis of Teaching the technical action of the subject invention in the skill of those working in this technical field are the expert. N2011 / 24100 P (119 / nPQ No: R362 16:15:17 17-11-2011 16/29 · · »t * | • »** M * 9 f · f I I · I IM · *> 1 • * · · * I · • # · ·« * »« »» Bezugszeichenau / position contraption low band top belt loader drum drum Artificial stone plate takeaway takeaway ZufQhrvorrichtung Distribution device; Turntable conveyor belt precompacting precompacting cover axis Axis N2011 / 24100 17/11/0011 1fi · 17 Mr · RTRO P
权利要求:
Claims (15) [1] 16:13:45 17-11-2011 13/29 25 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 1. Device (1) for producing a plate (9) made of artificial stone material with a double belt press with a lower belt (2) and an upper belt (3 ). the device comprising a feeding device (4) for feeding the double belt press with a material for the plate (9), characterized in that the feeding device (4) comprises at least one drum (5, 6) rotatable about its longitudinal axis (a1, a2) , [2] 2. Apparatus according to claim 1, characterized in that under an outlet opening of the drum, a distributor device (11) is provided for distributing a granule exiting from the drum [3] 3. Apparatus according to claim 1 or 2, characterized in that the distributor device (11) is executed as a turntable [4] 4. Device according to one of the preceding claims 1 to 3, characterized in that at least one turntable (11) laterally partially surrounded aperture (15) is provided, wherein the aperture (15) in the transport direction of the granules in the direction of the double belt press is open. [5] 5. Apparatus according to claim 4, characterized in that the diaphragm (15) relative to the turntable (11) is arranged stationary. [6] 6. Device according to one of claims 3 to 5, characterized in that the turntable (11) is coated with a layer of a eiastomeren material, in particular rubber, N2011 / 24100 P.013 / 029 No.: R362 25 16:14:18 17-11-2011 14/29 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• · «· ** -2- [7] 7. Device according to one of claims 1 to 6, characterized in that between the at least one drum (5,6) and the Verteilervorrich-device (11) at least one feed device (10) is provided [8] 8. Device according to claim 7, characterized in that the feed unit (10) is funnel-shaped [9] 8. Device according to one of claims 1 to 8, characterized in that at least two drums (5,6) are provided. [10] 10. A method for producing a plate (9) of artificial stone material consisting of a mineral filler and a polymeric binder, characterized in that a device according to one of claims 1 to 10 is used, wherein in a first step, a filling mixture of a starting material for the production of Plate in a drum (5,6) filled and in a second step by rotation of the drum in a granulation process from the FüHgemisch a granulate is produced, which is squashed in at least one further step to the plate (9). [11] 11. The method according to claim 10, characterized in that the granulation process is carried out until the particles of the granules produced with the drum (5,6) have a predetermined Sphärizftät. [12] 12. The method according to claim 11, characterized in that the gray-screening process is carried out until the particles have a SphfirizHöt according to Rlttenhouse of 0.75-0.97. [13] 13. The method according to any one of claims 10 to 12, characterized in that the granulation process is carried out two as long, Ms the particles of the granules have a Kom size with a diameter of 5 mm - 30 mm. N2011 / 24100 17/11/9 (111 1 fi 17 No .: R3fi3 P.014 / 029 16:14:54 17-11-2011 15/29 • «* *» · ·· · α »t · α · ········································································ [14] 14. The method according to any one of claims 10 to 13, characterized in that in the first step of the drum (5,6) a Füllgenrisch is supplied which at least 60% stone material, in particular stone meal, with a particle size of 1 pm to 10 mm having [15] 15. Kunststernplatte (Θ) characterized in that it is prepared by a method according to any one of claims 10 to 14. Bemdug Band GmbH by Ä Anwarte BtugerSt Partner Rechtsanwalt GmbH N2011 / 24100 17/11/0011 1 «· 17 Nr · ROfiO p niR / noQ
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同族专利:
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引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 WO2001014113A1|1999-08-23|2001-03-01|Eugen Richter|Device for artificial stone production| BE565536A| US3279655A|1965-03-30|1966-10-18|Morris D Isserlis|Material dispensing apparatus| GB1260469A|1968-04-03|1972-01-19|English Clays Lovering Pochin|Artificial roadstones, and bituminous compositions containing the same for use in roads, airfield runways and the like| US3966124A|1974-03-20|1976-06-29|Sukup Eugene G|Spreader for grain and like material| US4300725A|1979-09-13|1981-11-17|Moherek Edward F|Apparatus for uniformly dispensing and distributing material| DE3505382C2|1985-02-16|1990-10-04|Accord-Landmaschinen Heinrich Weiste & Co Gmbh, 4770 Soest, De| NL8601629A|1986-06-23|1988-01-18|Multinorm Bv|Device for dispersing a granular or powdered substance.| ES2044586T3|1989-04-27|1994-01-01|Inst Francais Du Petrole|EQUIPMENT FOR FILLING A CONTAINER WITH A DIVIDED SOLID PRODUCT.| FR2654678B1|1989-11-20|1994-04-01|Efisol|PROCESS AND INSTALLATION FOR THE MANUFACTURE OF COLORED DECORATIVE PANELS BASED ON EXFOLIATED ROCK PARTICLES.| ES2080873T3|1990-10-03|1996-02-16|Forbo Giubiasco Sa|PROCEDURE FOR THE MANUFACTURE OF HIGHLY COMPACTED PLASTIC COATING MATERIAL.| DE4142999A1|1991-12-24|1993-07-01|Oesterreich Franz|METHOD FOR FASTENING LOOSE METAL CONTAINERS, FASTENING DEVICE AND FASTENING PRODUCT| ZW2894A1|1993-02-17|1994-05-04|Khashoggi E Ind|Methods and systems for manufacturing packaging materials, containers, and other articles of manufacture from hydraulically settable mixtures and highly inorganically filled compositions| US5950694A|1998-03-04|1999-09-14|Uop Llc|Apparatus for dispensing particulate material| US6382947B1|1998-11-24|2002-05-07|Hengestone Holdings, Inc.|Color blending apparatus| ITRE20020035A1|2002-04-24|2003-10-24|Sacmi|METHOD AND PLANT FOR THE FORMING OF SLABS OR CERAMIC TILES| DE10306688B3|2003-02-11|2004-11-11|Santrade Ltd.|Device for the production of granules| FR2872497B1|2004-07-02|2007-11-30|Total France Sa|DEVICE AND METHOD FOR LOADING AN ENCLOSURE WITH A DIVIDED SOLID COMPRISING A HOLLOW ROTATION TREE| EP1827784B1|2004-12-24|2012-04-11|Metten, Stein+Design GmbH & Co. KG|Method for the production of concrete blocks or concrete slabs| WO2010115225A1|2009-04-07|2010-10-14|Berndorf Band Engineering Gmbh|Double belt press for continuously producing panels from artificial stone material| CN201566167U|2009-11-02|2010-09-01|南通国谊锻压机床有限公司|Feeding device of powder molding press|IT201800003939A1|2018-03-26|2019-09-26|System Ceramics S P A|Method for pressing ceramic slabs| AT521265B1|2018-05-28|2019-12-15|Eqtec Engineered Quartz Tech Gmbh|Method and device for the production of artificial stone slabs| US10723655B1|2018-07-02|2020-07-28|Bruskin International, LLC|Agglomerate glass surface product and method of manufacture|
法律状态:
2018-02-15| PC| Change of the owner|Owner name: WOLFGANG HORVATH, AT Effective date: 20180112 |
优先权:
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申请号 | 申请日 | 专利标题 ATA1713/2011A|AT511804B1|2011-11-17|2011-11-17|DEVICE FOR PRODUCING A PLATE OF PLASTIC MATERIAL|ATA1713/2011A| AT511804B1|2011-11-17|2011-11-17|DEVICE FOR PRODUCING A PLATE OF PLASTIC MATERIAL| ATA726/2012A| AT512579A1|2011-11-17|2012-06-28|Continuous mixer and apparatus and method for the production of artificial stone by means of the continuous mixer| US14/357,846| US10160137B2|2011-11-17|2012-11-15|Device and method for producing a slab from artificial stone material| RU2014124338/05A| RU2014124338A|2011-11-17|2012-11-15|DEVICE FOR MAKING PLATES FROM ARTIFICIAL STONE MATERIAL| PT128166436T| PT2780104E|2011-11-17|2012-11-15|Device and method for producing a slab from artificial stone material| EP12816643.6A| EP2780104B1|2011-11-17|2012-11-15|Device and method for producing a slab from artificial stone material| KR1020147016578A| KR102074432B1|2011-11-17|2012-11-15|Device and method for producing a slab from artificial stone material| CA2856215A| CA2856215C|2011-11-17|2012-11-15|Device for producing a slab from artificial stone material| PCT/AT2012/050177| WO2013071327A2|2011-11-17|2012-11-15|Continuous mixer and device and method for producing artificial stone by means of said continuous mixer| PCT/AT2012/050176| WO2013071326A1|2011-11-17|2012-11-15|Device and method for producing a slab from artificial stone material| CN201280056331.6A| CN103987451B|2011-11-17|2012-11-15|For the manufacture of the equipment of the plate being formed by synthetic building stones| ES12816643.6T| ES2553705T3|2011-11-17|2012-11-15|Device and procedure for the manufacture of a slab of artificial stone material| IL232641A| IL232641D0|2011-11-17|2014-05-15|Device for producing a slab from artificial stone material| 相关专利
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