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公开(公告)号：EP2197586B1
公开(公告)日：2013-05-22
申请号：EP08840054.4
申请日：2008-10-13
申请人： FLSmidth A/S
CPC分类号： B02C15/006 , B02C15/14
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公开(公告)号：EP2160246A1
公开(公告)日：2010-03-10
申请号：EP08736613.4
申请日：2008-04-28
申请人： FLSmidth A/S
CPC分类号： B02C15/14 , B02C15/007 , F16C11/04 , F16C19/00 , F16C2320/23
摘要： Described is a rolling bearing (1) for a rocker arm, said rolling bearing comprising an at least partly circular outer part (2), an at least partly circular inner part (3) and a number of rolling elements (5) which are fitted between the outer part (2) and the inner part (3). The rolling bearing is peculiar in that at least one of the rolling elements (5) comprises two opposite, curved side faces (6, 7), which viewed in at least one cross-sectional constitutes arc lengths of the same imaginary circle (10), and which constitutes contact faces for the outer and the inner circular part (2, 3) respectively, and at least one side surface (8, 9), which lies within the mentioned imaginary circle (10). It is hereby obtained that the number of rolling elements in the bearing can be increased, thereby reducing the load on each single rolling element subject to the same total load rate, thereby increasing the total load bearing capacity of the bearing. This is due to the fact that at least a part of the roller face of the traditional circular rollers which do not get into contact with the outer or inner part of the bearing through small reciprocating angular rotations is omitted thereby significantly reducing the space taken up by each of the rolling elements in the circumferential direction of the bearing.
摘要翻译： 描述了用于摇臂的滚动轴承（1），所述滚动轴承包括至少部分圆形的外部部分（2），至少部分圆形的内部部分（3）和多个滚动元件（5），所述滚动元件 在外部部分（2）和内部部分（3）之间。 该滚动轴承的特征在于，至少一个滚动元件（5）包括两个相对的弯曲侧面（6,7），其在至少一个横截面中构成相同的假想圆（10）的弧长， 并且其分别构成用于外侧和内侧圆形部分（2,3）的接触面以及位于所述假想圆（10）内的至少一个侧面（8,9）。 由此可以增加轴承中滚动元件的数量，从而减小承受相同总载荷率的每个单个滚动体上的载荷，由此增加轴承的总载荷承载能力。 这是由于传统的圆形辊子的辊面的至少一部分没有通过小的往复角度旋转与轴承的外部或内部接触而被省略，从而显着减小了由 每个滚动元件在轴承的圆周方向上。
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公开(公告)号：EP0562165A2
公开(公告)日：1993-09-29
申请号：EP92119737.2
申请日：1992-11-19
IPC分类号： B02C15/14
CPC分类号： B02C15/14
摘要： Es wird ein Kollergang für die Aufbereitung von keramischen Massen, insbesondere Ziegelton, mit einer horizontalen, kreisscheibenförmigen Mahlbahnfläche (14), einem inneren (18) und einem äußeren (19), in Umfangsrichtung der Mahlbahnfläche auf dieser umlaufenden Läufer und mit einer zentralen Materialzuführung verbessert. Die Verbesserung besteht darin, daß der Innenradius der ringförmigen Abrollbahn des äußeren Läufers (19) gleich oder geringfügig größer ist als der Außenradius der ringförmigen Abrollbahn des inneren Läufers (18), wobei nur die vom äußeren Läufer überrollte Mahlbahn mit Durchbrechungen (24) versehen ist.
摘要翻译： 用于制备陶瓷材料，特别是砖土的边缘磨机通过水平的盘形磨削路径面，在所述表面的圆周方向上在磨削路径面上旋转的内部和外部转子以及与中心材料 饲料。 改进之处在于，外转子的环状滚动路径的内半径与内转子的环状滚动路径的外径相同或略大，只有外转子所覆盖的磨削路径为 设有通孔。
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公开(公告)号：EP2959974B1
公开(公告)日：2016-10-12
申请号：EP15001858.8
申请日：2015-06-23
发明人： Serr, Jochen , Bayrl, Sven
IPC分类号： B02C15/14
CPC分类号： B02C15/14
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公开(公告)号：EP2340124B1
公开(公告)日：2012-12-19
申请号：EP09779597.5
申请日：2009-06-01
申请人： FLSmidth A/S
发明人： HÖRNING, Bent
CPC分类号： B02C15/001 , B02C15/14 , Y02P40/20
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公开(公告)号：EP2217381B1
公开(公告)日：2012-08-08
申请号：EP08804722.0
申请日：2008-09-25
申请人： FLSmidth A/S
CPC分类号： B02C15/001 , B02C15/14 , Y02P40/20
摘要： Described is a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and the like, said roller mill (1) comprising a grinding table (3), a set of rollers rotatable about a vertical shaft (5), said set of rollers comprising a number of rollers (4) rotating about separate roller shafts (6), which are connected to the vertical shaft (5), and a nozzle ring (7) for directing gases into the roller mill (1), said nozzle ring (7) enclosing the grinding table (3), and means (8) for regulating the gas flow through the nozzle ring (7). The roller mil is peculiar in that at least some of the regulation means (8) are arranged to rotate together with the set of rollers. In order to ensure optimum regulation of the gas flow through the nozzle ring in relation to the uneven load imposed by the material, thereby optimizing the roller mill operation in terms of capacity, grinding efficiency and energy consumption, the position of at least some of the regulation means for regulating the gas flow through the nozzle ring relative to the set of rollers remains the same at all times. The gases which are introduced into the mill via the nozzle ring will, therefore, always exhibit the same flow pattern in relation to the set of rollers.
摘要翻译： 用于研磨诸如水泥原料，水泥熟料等颗粒材料的辊磨机包括：研磨台和可围绕垂直轴旋转的一组辊。 该组辊包括连接到垂直轴的分开的辊轴旋转的多个辊。 还包括用于将气体引导到辊磨机中的喷嘴环。 喷嘴环包围研磨台。 还提供了用于调节通过喷嘴环的气流的装置。 至少一些调节装置被布置成与辊一起旋转。 优选地，用于调节通过喷嘴环的气体相对于辊的调节装置中的至少一些的位置可以保持相同，使得经由喷嘴环引入到研磨机中的气体可以表现出相对于 辊。
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公开(公告)号：EP2326424B1
公开(公告)日：2012-03-14
申请号：EP09779596.7
申请日：2009-06-01
申请人： FLSmidth A/S
发明人： HÖRNING, Bent , HELM, Alexander
CPC分类号： B02C15/001 , B02C15/04 , B02C15/14 , Y02P40/20
摘要： A roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a mill housing (2) enclosing a grinding (3) table and a set of rollers rotatable about a vertical shaft (4), said set of rollers being configured for interactive operation with the grinding table (3) and comprising a number of rollers (5) each rotating about a roller shaft (6) which is connected to the vertical shaft (4) via a hinged connection (7) with a centre of rotation (8) which allows a free circular movement of the roller (5) in upward and downward direction in a plane comprising the centreline (9) of the roller shaft (6), said centre of rotation (8) of the hinged connection (7) in a vertical plane is located under the centreline (9) of the roller shaft (6). The roller mill is peculiar in that the grinding table (3) is rotatable about the vertical shaft (4) and in that the roller mill (1) comprises means (10,11) for introducing gases into the mill housing (2) and means (12) allowing for continuously diverting ground material suspended in gases out of the mill housing (2). It is hereby obtained that the grinding process is performed continuously as the material fed to the grinding table is transported across the grinding table, by means of the centrifugal forces to which the material is subjected due to the rotation of the grinding table, to the rollers where it is ground and subsequently suspended in the gas introduced in the mill housing, whereafter the ground material in suspended form is diverted through an outlet connected to the mill housing.
摘要翻译： 1。一种用于研磨颗粒材料如水泥原料，水泥熟料和类似材料的辊磨机（1），所述辊磨机（1）包括包围研磨台（3）和一组辊的磨机壳体（2） 所述一组辊子被配置用于与所述研磨台（3）相互作用地操作并且包括多个辊子（5），每个辊子都围绕连接到所述竖直轴（4）的辊子轴（6）旋转， 经由具有旋转中心（8）的铰接连接（7），该旋转中心允许辊（5）在包括辊轴（6）的中心线（9）的平面中在上下方向上自由圆周运动，所述 在竖直平面中的铰接连接（7）的旋转中心（8）位于辊轴（6）的中心线（9）下方。 辊磨机的特殊之处在于：磨盘（3）可绕垂直轴（4）转动，并且辊磨机（1）包括用于将气体引入磨机壳体（2）的装置（10,11） （12）允许将悬浮在气体中的地面材料连续地转移出磨机壳体（2）。 由此获得的是，随着输送到研磨台的材料通过由于研磨台的旋转而材料受到的离心力传送到研磨台上的辊子 在那里将其磨碎并随后悬浮在引入磨机壳体中的气体中，此后，悬浮形式的磨碎材料通过连接到磨机壳体的出口转向。
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公开(公告)号：EP2340124A1
公开(公告)日：2011-07-06
申请号：EP09779597.5
申请日：2009-06-01
申请人： FLSmidth A/S
发明人： HÖRNING, Bent
CPC分类号： B02C15/001 , B02C15/14 , Y02P40/20
摘要： A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2) surrounding a substantially horizontal grinding table (3), a number of rollers (4), each rotating about a roller shaft (5), configured for interactive operation with the grinding table (3) and means for introducing gases into the mill housing (2). The roller mill is characterized in that the means for introducing gases into the mill housing (2) comprises an annular duct (7) having openings (8) in a wall (9) facing the grinding table (3) and being located around the outer circumference of the grinding table (3). As a consequence hereof, a significant reduction of the pressure loss in a roller mill and thus a significant reduction of the energy consumption will be ensured.
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公开(公告)号：EP2328686A1
公开(公告)日：2011-06-08
申请号：EP09779598.3
申请日：2009-06-01
申请人： FLSmidth A/S
发明人： HÖRNING, Bent , HELM, Alexander
CPC分类号： B02C15/14 , B02C15/001 , Y02P40/20
摘要： A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2), a substantially horizontal grinding table (3) and a number of rollers (4) each rotating about a roller shaft (5) which is connected to a rotatably vertical shaft (6) centrally positioned relative to the grinding table (3) where the rollers (4) are configured for interactive operation with the grinding table (3). The roller mill is characterized in that the grinding table (3) is stationary and in that it (1) comprises means (8) for introducing gases into the mill housing (2) and means (7) for continuously diverting ground material suspended in gases out of the mill housing (2). As a consequence hereof, the process for a roller mill with a stationary grinding table will be continuous and the diameter of the grinding table will not be subject to limitations.
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10.发明公开Improved pan mill for clay or aggregates in general 无效Verbesserter KollergangfürTon oder Zuschlagstoffe im allgemeinen
公开(公告)号：EP0688604A1
公开(公告)日：1995-12-27
申请号：EP95109470.5
申请日：1995-06-19
申请人： BEDESCHI S.p.A.
发明人： Bedeschi, Guglielmo
IPC分类号： B02C15/14
CPC分类号： B02C15/14
摘要： An improved pan mill for clay or aggregates in general, comprising, on a supporting structure, a grinding surface (14) in the center of which a substantially vertical shaft (15) is rotatably coupled. Grinding wheels (17-20) furthermore rotate on the grinding surface (14) along a revolving path about the shaft. The improved pan mill is characterized in that it comprises two pairs (17,18; 19,20) of said grinding wheels, each pair being constituted by two mutually identical grinding wheels that are arranged symmetrically with respect to the shaft (15). One (19,20) of the two pairs of grinding wheels is an inner grinding pair, whereas the other pair (17,18) is an outer crushing pair, so as to cover areas of the grinding surface that are substantially annular and partially interfere with each other.
摘要翻译： 一种用于粘土或聚集体的改进的碾磨机，其一般包括在支撑结构上的研磨表面（14），其中心基本垂直的轴（15）可旋转地联接在该研磨表面上。 研磨轮（17-20）还沿着绕轴的旋转路径在研磨表面（14）上旋转。 改进的锅式搅拌机的特征在于它包括两对（17,18; 19,20）的所述砂轮，每一对由相对于轴（15）对称布置的两个相互相同的砂轮构成。 两对磨轮中的一个（19,20）是内磨削对，而另一对（17,18）是外部破碎对，以覆盖磨削表面的大致环形并部分干涉的区域 与对方
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