公开(公告)号：US20140106651A1

公开(公告)日：2014-04-17

申请号：US14122251

申请日：2012-05-25

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24D13/10 ,  B24D13/14

CPC分类号： B24D13/145 ,  B24D9/08 ,  B24D13/10 ,  B24D13/16

摘要： Grinding heads rotate about central axes, have surfaces between plane and cylindrical surfaces provided with retainer grooves for edge profile parts of a number of abrasive paper members with associated support brushes. Abrasive paper members are mounted at angles of 20-40°, preferably about 30°, directed obliquely forward in the direction of rotation of the plane surface and a tangential plane of the cylindrical surface. Retainer grooves for edge profile parts of the abrasive paper members extend obliquely rearward in the direction of rotation of the plane surface at an angle of 3-10° relative to a radial extension. Alternatively, the retainer grooves extend obliquely rearward in the direction of rotation of the cylindrical surface at an angle of 3-10° relative to an axially parallel generatrix of the cylindrical surface. In a simple way a more optimal abrading of particularly outer side edges and edge areas of plate-shaped items is readily achieved.

摘要翻译： 研磨头围绕中心轴旋转，在平面和圆柱形表面之间具有表面，该表面具有用于具有相关支撑刷的多个研磨纸构件的边缘轮廓部分的保持器凹槽。 研磨纸构件以20-40°，优选约30°的角度安装，其倾斜向前在平面的旋转方向和圆柱形表面的切向平面上。 研磨纸构件的边缘轮廓部分的保持器槽相对于径向延伸部以3-10°的角度在平面的旋转方向上向后倾斜延伸。 或者，保持器槽相对于圆柱形表面的轴向平行母线在圆柱形表面的旋转方向上以3-10°的角度向斜后方延伸。 以简单的方式，容易实现板形物品的特别是外侧边缘和边缘区域的更优化的研磨。

公开(公告)号：US07438633B2

公开(公告)日：2008-10-21

申请号：US11795669

申请日：2006-01-20

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24B23/00

CPC分类号： B24B7/188 ,  B24B29/005 ,  B24B55/052 ,  B24B55/057 ,  B24B55/10

摘要： The present invention concerns an apparatus (1), preferably for grinding a surface, including at least one grinding unit, a screen (2, 3) and a guide member (5), where the grinding unit is a rotatable and preferably horizontally arranged grinding cylinder, which at a cylinder surface is provided with a number of preferably exchangeable grinding elements, where the screen (2, 3) entirely or partly encloses the grinding unit, and where the guide member (5) is connected with the screen (2), and where the screen includes an outer screen (2) and an inner screen (3) which are mutually movably connected, and where the inner screen (3) includes a first suction screen (11) and a second screen (12) which are mutually movably connected.

摘要翻译： 本发明涉及一种装置（1），优选用于研磨包括至少一个研磨单元，筛网（2,3）和导向构件（5）的表面，其中研磨单元是可旋转且优选水平布置的研磨 气缸，其在气缸表面处设置有多个优选可交换的研磨元件，其中所述筛子（2,3）完全或部分地包围所述研磨单元，并且所述引导构件（5）与所述筛网（2）连接， ，并且其中所述屏幕包括彼此可移动连接的外屏幕（2）和内屏幕（3），并且所述内屏幕（3）包括第一抽吸屏幕（11）和第二屏幕（12），所述第一屏幕 相互移动连接。

公开(公告)号：US07387564B2

公开(公告)日：2008-06-17

申请号：US10581957

申请日：2004-12-08

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24B23/00

CPC分类号： B24B55/102 ,  B08B15/04 ,  B24B7/182 ,  B24B7/186

摘要： The present invention concerns a grinding apparatus (1) including a number of grinding units (3), a number of drive units (11) and a number of screen units (2), where a number of the grinding units (3) are enclosed by at least one of the screen units (2), and where at least one the screen units (2) is arranged with a pipe connection (4) adapted for connecting one or more suction units (21), where the screen unit (2) with the pipe connection (4) is designed along a lower edge (6) with a number of spacer members (7) that are arranged adjustable and replaceable, and a number of sealing members (8) that fit tightly to an underlying surface, that the spacer members (7) establish an adjustment of spacing of the grinding units (3) relatively to an underlying surface, and that the sealing members (8) interact with the suction units (21) for forming a vacuum that holds the grinding apparatus (1) against the said surface during operation.

摘要翻译： 本发明涉及一种包括多个研磨单元（3），多个驱动单元（11）和多个筛单元（2）的研磨设备（1），其中多个研磨单元（3）被封闭 通过至少一个屏幕单元（2），并且其中至少一个屏幕单元（2）布置有适于连接一个或多个抽吸单元（21）的管道连接（4），其中屏幕单元（2） ）与沿着下边缘（6）设计的具有可调节和可更换的多个间隔件（7）的多个密封构件（8），并且紧密地配合到下面的表面上， 隔离构件（7）相对于下面的表面建立了研磨单元（3）的间距的调节，并且密封构件（8）与抽吸单元（21）相互作用以形成保持研磨装置的真空 （1）在操作期间抵靠所述表面。

公开(公告)号：US20220402099A1

公开(公告)日：2022-12-22

申请号：US17760576

申请日：2020-09-18

申请人： Flex Trim A/S

发明人： Karsten Larsen ,  Claus Groth Hede

IPC分类号： B24D13/04 ,  B24D13/06 ,  B24D13/10 ,  B24D11/00

摘要： Provided is a grinding element for use in rotary grinding or polishing tools used for grinding or polishing surfaces, and of the type comprising an elongate profile rail, including an abrasive cloth and support brushes. The abrasive cloth and the support brushes are mounted in or on the profile rail, such that the abrasive cloth is supported by the support brushes on its inactive side. The abrasive cloth outside the profile rail has a height in the vertical direction and a length in the longitudinal direction. The support brushes and the abrasive cloth have different heights, a support brush height and an abrasive cloth height, respectively, from the profile rail, such that the abrasive cloth is terminated by an outer exposed edge area extending beyond the top of the support brushes and a short distance down along the outer exposed end portions of the support brushes.

公开(公告)号：US20110003539A1

公开(公告)日：2011-01-06

申请号：US12734943

申请日：2008-12-04

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24B7/06 ,  B24B7/26

CPC分类号： B24B7/26 ,  B24B27/0069 ,  B24B27/0076

摘要： A grinding apparatus for machining a workpiece (6), including an apparatus frame (2) supporting a grinding station (3) with a number of grinding heads (4) with associated grinding elements (5) arranged such that the grinding elements (5) are in contact with one surface (7) of the workpiece at the passage of the workpiece through the grinding apparatus (1), and an endless conveying means (8) for the grinding heads (4), and a roller table (9) for supporting the workpiece (6), where the grinding apparatus (1) includes a further grinding station (10) with grinding heads (4) arranged such that the grinding elements (5) are in contact with the opposite surface (11) of the workpiece at the passage of the workpiece across the roller table (9), where the roller table includes a first (12) and a second set of rollers (13), and where there is an interspace (14) between two set of rollers (12, 13), allowing passage of the workpiece between the two set of rollers (12, 13), wherein spacing (15) between individual rollers (16) in each of the two sets of rollers (12, 13) is arranged such that a plurality of the rollers (16) from each of the two sets of rollers (12, 13) are simultaneously in contact with the opposing surfaces (7, 11), where a first grinding station (3) is provided between two succeeding rollers in the first set (12) and a second grinding station (10) is provided between two succeeding rollers in the second set (13).

摘要翻译： 一种用于加工工件（6）的磨削装置，包括：具有多个研磨头（4）的研磨台（3）的支撑磨机（3）的装置框架（2），所述磨削头具有相关联的研磨元件（5） 在工件通过研磨装置（1）的通道处与工件的一个表面（7）接触，以及用于研磨头（4）的环形输送装置（8）和用于 支撑工件（6），其中研磨设备（1）包括具有磨削头（4）的另外的研磨站（10），磨削头（4）布置成使得磨削元件（5）与工件的相对表面（11）接触 在所述工件穿过所述辊台（9）的过程中，所述辊台包括第一组（12）和第二组辊（13），并且其中在两组辊（12）之间存在间隙（14） ，13），允许工件在两组辊（12,13）之间通过，其中间隔（15） 两组辊子（12,13）中的每一个中的单个辊子（16）被布置成使得来自两组辊子（12,13）中的每一个的多个辊子（16）同时与 相对表面（7,11），其中在第一组（12）中的两个后续辊之间设置第一研磨站（3）和在第二组（13）中的两个后续辊之间设置第二研磨站（10） 。

公开(公告)号：US07806752B2

公开(公告)日：2010-10-05

申请号：US11988973

申请日：2006-07-20

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24B29/00

CPC分类号： B24D13/06

摘要： The present invention relates to a profile strip (1), preferably for a cylinder drum (5) comprising a bottom strip (3) which is designed for replaceable retention of a bottom profile (2) comprising a number of brushes (6) and a number of grinding elements (8) and where the grinding element (8) along the length of a side edge (10) is provided with an edge zone (13) without grinding effect.

摘要翻译： 本发明涉及一种轮廓条（1），优选地用于包括底条（3）的滚筒（5），该底条（3）被设计成用于可替换地保持底部轮廓（2），该底部轮廓包括多个刷子（6）和 磨削元件（8）的数量以及磨削元件（8）沿着侧边缘（10）的长度设置有没有研磨效果的边缘区域（13）。

公开(公告)号：US07318770B2

公开(公告)日：2008-01-15

申请号：US10554647

申请日：2004-04-22

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24D13/06

CPC分类号： B24D13/16 ,  B24D9/08

摘要： The present invention concerns a grinding wheel (1) including a circular wheel that rotates about a central axis and with a surface (2) to which edge parts of a number of sand paper items (3) are fastened, and that the surface (2) has increasing height inwards from a periphery (6) of the surface (2), and that the sand paper items (3) have approximately the same height and are mounted mainly perpendicularly to the surface (2) of the wheel and have approximately radial extension over the greater part of the radius of the surface (2).

摘要翻译： 本发明涉及一种砂轮（1），其包括围绕中心轴线旋转的圆形轮和与多个砂纸物品（3）的边缘部分紧固到的表面（2），并且表面（2） ）具有从表面（2）的周边（6）向内增加的高度，并且砂纸项（3）具有大致相同的高度并且主要垂直于车轮的表面（2）安装并具有大致径向 在表面（2）的半径的大部分上延伸。

公开(公告)号：US11346401B2

公开(公告)日：2022-05-31

申请号：US16305601

申请日：2017-05-31

申请人： FLEX TRIM A/S

发明人： Poul Erik Jespersen

IPC分类号： F16D1/112 ,  B24B45/00

摘要： A bayonet coupling for mounting of a tool on a drive shaft of a machining unit. The drive shaft is connected to the tool via a bayonet coupling, which includes two coupling parts. The one coupling part is provided with a receiving groove for an engaging tab placed on the other coupling part. The receiving groove has a first section with an extension parallel to the axis of rotation and the second section of the receiving groove has an extension transverse, perpendicular, to the axis of rotation, so that the tool is driven via the engagement of the bayonet coupling.

公开(公告)号：US08574038B2

公开(公告)日：2013-11-05

申请号：US12734942

申请日：2008-12-04

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24D9/02

CPC分类号： B24D9/04 ,  B24D13/06

摘要： The invention concerns a rotating sanding/grinding/polishing tool (1) provided with a number of undercut mounting grooves (5) for mounting one or more displaceable grinding elements (4), at which is provided an annular groove (8) in a plane largely perpendicularly to the rotary axis of the tool, and a ring-shaped securing means (9) provided in the groove and a resilient means (11) along the periphery of the rotating tool (1), at which the securing means (9) has one side bearing against the resilient means (11) and another side bearing against part of the grinding elements (4).

摘要翻译： 本发明涉及一种具有多个底切安装槽（5）的旋转砂磨/磨削/抛光工具（1），用于安装一个或多个位移磨削元件（4），在该位置处设置有一个平面内的环形槽（8） 主要垂直于工具的旋转轴线，以及设置在凹槽中的环形固定装置（9）和沿着旋转工具（1）的周边的弹性装置（11），固定装置（9） 具有抵靠弹性装置（11）的一侧轴承和抵靠部分磨削元件（4）的另一侧轴承。

公开(公告)号：USD628217S1

公开(公告)日：2010-11-30

申请号：US29300953

申请日：2008-06-04

申请人： Poul Erik Jespersen

设计人： Poul Erik Jespersen