| 摘要 |
A press for producing a pellet from a powdered material, comprising a press frame with an upper and a lower retaining plate, which are connected with one another by several vertical spacers and with at least one supporting element disposed between the upper and the lower retaining plate, at least one upper punch unit with at least one upper press punch and/or at least one lower punch unit with at least one lower press punch as well as at least one holder for powdered material, which is to be pressed by the upper and/or lower press punch, at least one upper drive unit with at least one upper drive motor for moving the upper punch unit in the vertical direction and/or at least one lower drive unit with at least one lower drive motor for moving the lower punch unit and/or the holder in the vertical direction, wherein, when the press is operating, the upper drive unit and/or the lower drive unit are supported at the supporting element in such a manner, that the reaction forces, which are generated as action forces by the pressing forces, produced during the pressing of the powdered material in the at least one holder, are passed into the supporting element and wherein the upper drive motor and/or the lower drive motor are disposed at the press frame, so that the upper drive motor and/or the lower drive motor are not moved in the vertical direction when the upper punch unit and/or the lower punch unit and/or the holder are moved vertically. |
| 主权项 |
1. A press for producing a pellet of a powdered material, comprising a press frame (10) with an upper and a lower retaining plate (12, 14), which are connected to one another by several vertical spacers (16) and with at least one supporting element (18), which is disposed between the upper and the lower retaining plate (12, 14),
at least one upper punch unit with at least one upper press punch and/or at least one lower punch unit with at least one lower press punch, as well as at least one holder for the powdered material, which is to be pressed by the upper and/or lower press punch, at least one upper drive unit with at least one upper drive motor (30) for moving the upper punch unit in the vertical direction and/or at least one lower drive unit with at least one lower drive motor (42) for moving the lower punch unit and/or the holder in the vertical direction, wherein, when the press is operating, the upper drive unit and/or the lower drive unit are supported at the supporting element (18) in such a manner, that the reaction forces, which are generated as action forces by the pressing forces, produced during the pressing of the powdered material in the at least one holder, are passed into the supporting element (18) and wherein the upper drive motor (30) and/or the lower drive motor (42) are disposed at the press frame (10), so that the upper drive motor (30) and/or the lower drive motor (42) are not moved in the vertical direction when the upper punch unit and/or the lower punch unit and/or the holder are moved vertically. |
