公开(公告)号：US20230271799A1

公开(公告)日：2023-08-31

申请号：US18176162

申请日：2023-02-28

申请人： Zehnder & Sommer AG

发明人： Erich LOHNER ,  Urs FANKHAUSER

IPC分类号： B65H5/06 ,  B65H27/00

CPC分类号： B65H5/062 ,  B65H27/00 ,  B65H2404/173 ,  B65H2404/1141

摘要： A roll feed includes a base body, a first tube roll having a rolling surface and a first bearing shaft, wherein the base body is configured to support the first tube roll and the first bearing shaft. The first bearing shaft and the first tube roll are configured to be detachably connected to each other for a rotationally fixed connection, wherein the base body is configured such that the first tube roll can be removed from the base body in an axial direction, wherein the axial direction is substantially parallel to an axis of rotation of the first tube roll.

公开(公告)号：US20240228204A9

公开(公告)日：2024-07-11

申请号：US18491277

申请日：2023-10-20

申请人： Zehnder & Sommer AG

发明人： Erich LOHNER ,  Urs FANKHAUSER

IPC分类号： B65H1/26

CPC分类号： B65H1/266 ,  B65H2301/31124 ,  B65H2405/5521

摘要： A feeder for conveying a workpiece, in particular strip material, in a conveying direction, comprises at least one first pair of side support modules; a base support module arranged between the side support modules; and at least one conveying module; wherein the side support modules are detachably connected to the base support module transversely to the conveying direction to form a U-shaped support structure of the feeder along the conveying direction; wherein the conveying module is arranged on the support structure movably in the conveying direction.

公开(公告)号：US20240132310A1

公开(公告)日：2024-04-25

申请号：US18491277

申请日：2023-10-19

申请人： Zehnder & Sommer AG

发明人： Erich LOHNER ,  Urs FANKHAUSER

IPC分类号： B65H1/26

CPC分类号： B65H1/266 ,  B65H2301/31124 ,  B65H2405/5521

摘要： A feeder for conveying a workpiece, in particular strip material, in a conveying direction, comprises at least one first pair of side support modules; a base support module arranged between the side support modules; and at least one conveying module; wherein the side support modules are detachably connected to the base support module transversely to the conveying direction to form a U-shaped support structure of the feeder along the conveying direction; wherein the conveying module is arranged on the support structure movably in the conveying direction.

公开(公告)号：US20240068493A1

公开(公告)日：2024-02-29

申请号：US18457675

申请日：2023-08-29

申请人： Zehnder & Sommer AG

发明人： Erich LOHNER ,  Urs FANKHAUSER

IPC分类号： F15B21/00 ,  F15B15/14

CPC分类号： F15B21/00 ,  F15B15/1447 ,  F15B15/1457 ,  B65H20/02

摘要： The present invention relates to a pressing cylinder for a material conveying device, in particular for a roller feed, comprising: a piston rod which is configured to engage with a movable component of the material conveying device; a cylinder space which is configured to at least partially guide the piston rod; a piston which is arranged in the cylinder space and which is connected to the piston rod; and a motor; wherein the piston rod comprises a first piston rod element and a second piston rod element which are configured such that a rotational movement of the first piston rod element causes a translational movement of the second piston rod element relative to the piston; wherein the motor is configured to cause the rotational movement of the first piston rod element.