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公开(公告)号：US10207433B2
公开(公告)日：2019-02-19
申请号：US15144167
申请日：2016-05-02
发明人： Thomas Heinrich , Ingo Schmidt , Jan Naeve
摘要： The invention relates to a rotary tablet press comprising: a rotatingly drivable rotor, having a die plate comprising die holes and assigned to the die holes upper and lower punches, rotating synchronously with the die plate, whose axial movement is controlled by upper and lower control cams, having at least one filling station comprising at least one filling device for filling the die holes with material to be pressed, having at least one compression station disposed downstream of the filling station in the rotational direction of the rotor, comprising at least one pressing device which presses the upper and/or lower punches into the die holes when passing through the compression station in order to press the filled material in the die holes, and having at least one ejector station, disposed downstream of the compression station in the rotational direction of the rotor, comprising an ejector device for ejecting the pressed tablets in the die holes, characterized in that at least one vibration generator is provided in the circumferential direction of the upper and lower punches between the filling station and the ejector station that at least temporarily vibrates the upper and/or lower punches at least at the compression station and/or at the filling station and/or at least at an upper control cam and/or at least at a lower control cam.
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公开(公告)号：US11267215B2
公开(公告)日：2022-03-08
申请号：US16512488
申请日：2019-07-16
发明人： Sven Kolbe , Stefan Mallon , Friedrich Meissner , Jan Naeve , Stefan Luedemann
摘要： A tablet discharge gate for a tablet press comprises a tablet channel having an inlet and an outlet and comprising one of a tube shape and a trough shape, a first outlet channel, and a second outlet channel. A gate chamber is positioned between the outlet of the tablet channel and the first and second outlet channels. A drive apparatus is configured to move the tablet discharge gate between a first position in which tablets are supplied from the tablet channel to the gate chamber and into the first outlet channel of the gate, and a second position in which tablets are supplied to the tablet discharge gate chamber and into the second outlet channel.
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公开(公告)号：US20240326369A1
公开(公告)日：2024-10-03
申请号：US18620903
申请日：2024-03-28
发明人： Sven Vulp , Janis Herrmann , Jan Naeve , Timo Jasper
CPC分类号： B30B15/28 , B30B15/148 , G01N21/8851 , G01N2021/8887
摘要： A method for assessing the state of a pressing punch of a rotary includes providing the pressing punch having a punch head configured to interact with a pressure apparatus of the rotary press during operation and a punch tip arranged at another end of the punch shaft and configured to press a material in a cavity of a die plate of the rotary press. An image of at least one portion of the pressing punch is recorded using a camera. The recorded image is transmitted to an evaluation apparatus. A state analysis of the at least one portion is performed by the evaluation apparatus using an image processing algorithm. A state of the pressing punch is assessed by the evaluation apparatus based on the state analysis. A warning signal is output when the assessed state of the pressing punch is outside of a permissible range.
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4.发明申请公开(公告)号：US20230084898A1
公开(公告)日：2023-03-16
申请号：US17939124
申请日：2022-09-07
发明人： Jan Naeve , Stefan Lüdemann , Sven Kolbe , Frank Schade
摘要： A filling apparatus for filling cavities of a rotary press includes a filling chamber defining an inlet opening through which filling material enters the filling chamber and an outlet opening through which filling material exits into the cavities of the rotary press. A conveyor wheel is positioned in the filling chamber and defines a plurality of conveyor pockets structured to receive the filing material. The conveyor wheel is rotatable relative to the filling chamber about an axis of rotation arranged at an angle (α) to a vertical axis. The plurality of conveyor pockets are arranged along a circular path and are rotated along the inlet opening and along the outlet opening when the conveyor wheel is rotated about the axis of rotation. The filling material received in each of the plurality of the plurality of conveyor pockets is conveyed from the inlet opening to the outlet opening.
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公开(公告)号：US11472145B2
公开(公告)日：2022-10-18
申请号：US16567111
申请日：2019-09-11
发明人： Sven Kolbe , Jan Naeve , Frank Schade
摘要： A rotor for a rotary press comprises a die plate, upper punch seats, and lower punch seats configured to be rotationally driven by a rotary drive. An annular discharge channel is configured to be in a fixed position with respect to the die plate and further configured to collect product residue from at least one of the die plate and the lower punch seat. The discharge channel additionally comprises a removal region where the product residue is configured to be removed from the annular discharge channel A catch element is configured to rotate in sync with the die plate and is guided within the annular discharge channel to convey the product residue collected in the annular discharge channel to the removal region.
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公开(公告)号：US20200086598A1
公开(公告)日：2020-03-19
申请号：US16567111
申请日：2019-09-11
发明人： Sven Kolbe , Jan Naeve , Frank Schade
摘要： A rotor for a rotary press comprises a die plate, upper punch seats, and lower punch seats configured to be rotationally driven by a rotary drive. An annular discharge channel is configured to be in a fixed position with respect to the die plate and further configured to collect product residue from at least one of the die plate and the lower punch seat. The discharge channel additionally comprises a removal region where the product residue is configured to be removed from the annular discharge channel A catch element is configured to rotate in sync with the die plate and is guided within the annular discharge channel to convey the product residue collected in the annular discharge channel to the removal region.
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公开(公告)号：US20190039270A1
公开(公告)日：2019-02-07
申请号：US16055788
申请日：2018-08-06
发明人： Thomas Heinrich , Ingo Schmidt , Jan Naeve
CPC分类号： B29C43/006 , B29L2031/00 , B30B11/022 , B30B11/08
摘要： The invention relates to a rotary tablet press comprising: a rotatingly drivable rotor, having a die plate comprising die holes and assigned to the die holes upper and lower punches, rotating synchronously with the die plate, whose axial movement is controlled by upper and lower control cams, having at least one filling station comprising at least one filling device for filling the die holes with material to be pressed, having at least one compression station disposed downstream of the filling station in the rotational direction of the rotor, comprising at least one pressing device which presses the upper and/or lower punches into the die holes when passing through the compression station in order to press the filled material in the die holes, and having at least one ejector station, disposed downstream of the compression station in the rotational direction of the rotor, comprising an ejector device for ejecting the pressed tablets in the die holes, characterized in that at least one vibration generator is provided in the circumferential direction of the upper and lower punches between the filling station and the ejector station that at least temporarily vibrates the upper and/or lower punches at least at the compression station and/or at the filling station and/or at least at an upper control cam and/or at least at a lower control cam.
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公开(公告)号：US20200023602A1
公开(公告)日：2020-01-23
申请号：US16512488
申请日：2019-07-16
发明人： Sven Kolbe , Stefan Mallon , Friedrich Meissner , Jan Naeve , Stefan Luedemann
摘要： A tablet discharge gate for a tablet press comprises a tablet channel having an inlet and an outlet and comprising one of a tube shape and a trough shape, a first outlet channel, and a second outlet channel. A gate chamber is positioned between the outlet of the tablet channel and the first and second outlet channels. A drive apparatus is configured to move the tablet discharge gate between a first position in which tablets are supplied from the tablet channel to the gate chamber and into the first outlet channel of the gate, and a second position in which tablets are supplied to the tablet discharge gate chamber and into the second outlet channel.
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公开(公告)号：US10513061B2
公开(公告)日：2019-12-24
申请号：US16055788
申请日：2018-08-06
发明人： Thomas Heinrich , Ingo Schmidt , Jan Naeve
摘要： The invention relates to a rotary tablet press comprising: a rotatingly drivable rotor, having a die plate comprising die holes and assigned to the die holes upper and lower punches, rotating synchronously with the die plate, whose axial movement is controlled by upper and lower control cams, having at least one filling station comprising at least one filling device for filling the die holes with material to be pressed, having at least one compression station disposed downstream of the filling station in the rotational direction of the rotor, comprising at least one pressing device which presses the upper and/or lower punches into the die holes when passing through the compression station in order to press the filled material in the die holes, and having at least one ejector station, disposed downstream of the compression station in the rotational direction of the rotor, comprising an ejector device for ejecting the pressed tablets in the die holes, characterized in that at least one vibration generator is provided in the circumferential direction of the upper and lower punches between the filling station and the ejector station that at least temporarily vibrates the upper and/or lower punches at least at the compression station and/or at the filling station and/or at least at an upper control cam and/or at least at a lower control cam.
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10.发明申请Rotary Tablet Press and Method for Pressing Tablets in a Rotary Tablet Press 审中-公开旋转压片机和旋转压片机中压片的方法公开(公告)号：US20160243731A1
公开(公告)日：2016-08-25
申请号：US15144167
申请日：2016-05-02
发明人： Thomas Heinrich , Ingo Schmidt , Jan Naeve
IPC分类号： B29C43/00
CPC分类号： B29C43/006 , B29L2031/00 , B30B11/022 , B30B11/08
摘要： The invention relates to a rotary tablet press comprising: a rotatingly drivable rotor, having a die plate comprising die holes and assigned to the die holes upper and lower punches, rotating synchronously with the die plate, whose axial movement is controlled by upper and lower control cams, having at least one filling station comprising at least one filling device for filling the die holes with material to be pressed, having at least one compression station disposed downstream of the filling station in the rotational direction of the rotor, comprising at least one pressing device which presses the upper and/or lower punches into the die holes when passing through the compression station in order to press the filled material in the die holes, and having at least one ejector station, disposed downstream of the compression station in the rotational direction of the rotor, comprising an ejector device for ejecting the pressed tablets in the die holes, characterized in that at least one vibration generator is provided in the circumferential direction of the upper and lower punches between the filling station and the ejector station that at least temporarily vibrates the upper and/or lower punches at least at the compression station and/or at the filling station and/or at least at an upper control cam and/or at least at a lower control cam.
摘要翻译： 本发明涉及一种旋转式压片机，包括：旋转驱动的转子，具有包括模具孔的模板，并分配给模具孔上冲头和下冲头，与模板同步旋转，其轴向运动由上下控制 凸轮，具有至少一个填充站，所述至少一个填充装置包括至少一个填充装置，用于利用被压制材料填充模孔，所述填充装置具有至少一个压缩站，所述至少一个压缩站在转子的旋转方向上设置在加料站的下游，包括至少一个压制 装置，其在通过压缩站时将上冲头和/或下冲头压入模孔，以便将填充材料挤压在模孔中，并且具有至少一个喷射器台，设置在压缩站的旋转方向的下游 的转子，包括用于将压片排出在模孔中的喷射器装置，其特征在于，至少一个v， 增压发生器设置在加料站和喷射站之间的上下冲头的圆周方向上，至少在压缩站和/或在加油站处和/或在加油站处至少暂时振动上冲头和/或下冲头， 至少在上控制凸轮和/或至少在下控制凸轮处。
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