公开(公告)号：US20050247102A1

公开(公告)日：2005-11-10

申请号：US11113422

申请日：2005-04-22

Applicant: Dirk Schneiderheinze

Inventor： Dirk Schneiderheinze

IPC: B30B15/28 ,  F16P3/14 ,  B21J7/46

CPC classification number: B30B15/285 ,  F16P3/144

Abstract: The present invention relates to a safety apparatus for a machine such as a press brake. The machine has a first and a second machine part which perform a working movement towards each other. The first machine part has a leading edge in the direction of movement, and the leading edge defines a plane of movement. The safety apparatus has a plurality of first light barriers which run with the first machine part during the working movement, with the light beams of the first light barriers extending parallel to the plane of movement and being distributed in the region of the plane of movement in such a way that they run in advance of the leading edge with an increasing distance as viewed in the direction of the working movement. Furthermore, there is a control unit which stops the working movement in response to the first light barriers. There is also a configuration device, by means of which selected ones from the first light barriers can be deactivated at least for the duration of the working movement.

Abstract translation: 本发明涉及一种用于诸如压制机的机器的安全装置。 机器具有朝向彼此执行工作运动的第一和第二机器部件。 第一机器部件在移动方向上具有前缘，并且前缘限定了运动平面。 安全装置具有多个第一光屏障，其在工作运动期间与第一机器部件一起运行，第一光屏障的光束平行于运动平面延伸并分布在运动平面的区域中 这样一种方式使得它们在从工作运动的方向观察的距离增加的情况下在前缘之前延伸。 此外，存在响应于第一光栅停止工作运动的控制单元。 还有一种配置装置，通过这种配置装置，可以至少在工作运动的持续时间内将来自第一光栅的选定的配置装置停用。

公开(公告)号：US20070182255A1

公开(公告)日：2007-08-09

申请号：US10599480

申请日：2005-03-31

Applicant: Martin Schneiderheinze ,  Dirk Schneiderheinze

Inventor： Martin Schneiderheinze ,  Dirk Schneiderheinze

IPC: H01H47/00

CPC classification number: G05B9/02 ,  H02J13/0013 ,  Y02B90/2607 ,  Y04S40/12 ,  Y10T307/826

Abstract: A safety switching module (10) including at least two switch units connected in series and a switch control unit (20) for each switch unit (18). Each switch control unit (20) has a switch control input (38,40) to receive a shut down to open the respective switch unit (18). A switch monitoring means (46) is provided for each switch unit (18) to monitor whether the respective switch unit (18) is open or closed and is connected to the respective switch control unit (20) such that the switch control unit (20) can determine that a fault condition exists if the respective switch unit (18) has not opened on receiving the shut down signal. An operation control input (60) is provided on at least one of the switch control units (20) connectable to an operation controller (62) for controlling operation of the load. Each of the switch control units (20) is in communication with each other switch control units (20) to determine if fault conditions exist in any of the switch units (18). The switch control unit (20) connected to the operation controller (62) is arranged to open and close the respective switch unit (18) in response to signals received from the operation controller (62) unless any of the switch control units (20) have a fault condition or a have received the shut down

Abstract translation: 一种包括串联连接的至少两个开关单元和用于每个开关单元（18）的开关控制单元（20）的安全开关模块（10）。 每个开关控制单元（20）具有开关控制输入（38,40）以接收关闭以打开相应的开关单元（18）。 为每个开关单元（18）提供开关监视装置（46），以监视相应的开关单元（18）是打开还是关闭，并且连接到相应的开关控制单元（20），使得开关控制单元（20 ）如果相应的开关单元（18）在接收到关闭信号时还没有打开，则可以确定存在故障状况。 在可连接到操作控制器（62）的至少一个开关控制单元（20）上提供操作控制输入（60），用于控制负载的操作。 每个开关控制单元（20）与彼此开关控制单元（20）通信，以确定在任何开关单元（18）中是否存在故障状况。 连接到操作控制器（62）的开关控制单元（20）被布置成响应于从操作控制器（62）接收到的信号来打开和关闭相应的开关单元（18），除非任何开关控制单元（20） 有故障状态或已经收到关机

公开(公告)号：US07080534B2

公开(公告)日：2006-07-25

申请号：US11113422

申请日：2005-04-22

Applicant: Dirk Schneiderheinze

Inventor： Dirk Schneiderheinze

IPC: G01D21/04 ,  F16P3/14 ,  B21D55/00 ,  F16D13/14

CPC classification number: B30B15/285 ,  F16P3/144

Abstract: The present invention relates to a safety apparatus for a machine such as a press brake. The machine has a first and a second machine part which perform a working movement towards each other. The first machine part has a leading edge in the direction of movement, and the leading edge defines a plane of movement. The safety apparatus has a plurality of first light barriers which run with the first machine part during the working movement, with the light beams of the first light barriers extending parallel to the plane of movement and being distributed in the region of the plane of movement in such a way that they run in advance of the leading edge with an increasing distance as viewed in the direction of the working movement. Furthermore, there is a control unit which stops the working movement in response to the first light barriers. There is also a configuration device, by means of which selected ones from the first light barriers can be deactivated at least for the duration of the working movement.

Abstract translation: 本发明涉及一种用于诸如压制机的机器的安全装置。 机器具有朝向彼此执行工作运动的第一和第二机器部件。 第一机器部件在移动方向上具有前缘，并且前缘限定了运动平面。 安全装置具有多个第一光屏障，其在工作运动期间与第一机器部件一起运行，第一光屏障的光束平行于运动平面延伸并分布在运动平面的区域中 这样一种方式使得它们在从工作运动的方向观察的距离增加的情况下在前缘之前延伸。 此外，存在响应于第一光栅停止工作运动的控制单元。 还有一种配置装置，通过这种配置装置，可以至少在工作运动的持续时间内将来自第一光栅的选定的配置装置停用。