Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-falling safety door of press machine
The invention relates to the technical field of press machine installation protection devices, in particular to a liftable press machine anti-falling safety door installed in the lateral direction of a workbench, which comprises a door body, roller assemblies are installed on the two sides of the door body respectively, rails are arranged on the side faces, corresponding to the door body, of stand columns, and the door body is opened and closed through lifting and hoisting of an electric hoist. An anti-falling assembly is arranged between the two sides of the door body and the rail and comprises a guide pin and a guide sleeve which are horizontally arranged at the top of the door body and close to the two sides of the rail respectively, the guide sleeve is fixed to the door body, a reset spring is arranged between the guide pin and the guide sleeve, and a plurality of insertion holes are formed in the bottom of the rail corresponding to the tail end of the guide pin. A chain assembly is arranged at the other end of the guide pin and used for tensioning the guide pin, the chain assembly is connected with the lifting end of the electric hoist, when the chain assembly fails and breaks, the door body falls, and meanwhile the guide pin extends out of the guide sleeve under the action of the reset spring and is inserted into the nearby insertion hole in a guiding mode along with falling of the door body so as to lock the door body.
本发明涉及压力机安装防护装置技术领域内一种安装于工作台侧向的可升降的压力机的防坠安全门，包括门体，所述门体两侧分别安装有滚轮组件，立柱对应门体的侧面设有轨道，门体通过电动葫芦升降起吊实现开关，门体的两侧与轨道之间有防坠落组件，防坠落组件包括门体顶部靠近轨道的两侧分别水平设置的导向销和导向套，导向套固定于门体上，导向销与导向套之间设有复位弹簧，导向销的尾端对应的轨道底部设有若干插孔，导向销的另一端设有链条组件用于拉紧导向销，链条组件与电动葫芦的起吊端连接，当链条组件失效断裂时，门体下落，同时导向销在复位弹簧的作用下伸出导向套，并随着门体的下降导向插入就近的插孔内，以锁固门体。
Anti-falling safety door of press machine
The invention relates to the technical field of press machine installation protection devices, in particular to a liftable press machine anti-falling safety door installed in the lateral direction of a workbench, which comprises a door body, roller assemblies are installed on the two sides of the door body respectively, rails are arranged on the side faces, corresponding to the door body, of stand columns, and the door body is opened and closed through lifting and hoisting of an electric hoist. An anti-falling assembly is arranged between the two sides of the door body and the rail and comprises a guide pin and a guide sleeve which are horizontally arranged at the top of the door body and close to the two sides of the rail respectively, the guide sleeve is fixed to the door body, a reset spring is arranged between the guide pin and the guide sleeve, and a plurality of insertion holes are formed in the bottom of the rail corresponding to the tail end of the guide pin. A chain assembly is arranged at the other end of the guide pin and used for tensioning the guide pin, the chain assembly is connected with the lifting end of the electric hoist, when the chain assembly fails and breaks, the door body falls, and meanwhile the guide pin extends out of the guide sleeve under the action of the reset spring and is inserted into the nearby insertion hole in a guiding mode along with falling of the door body so as to lock the door body.
本发明涉及压力机安装防护装置技术领域内一种安装于工作台侧向的可升降的压力机的防坠安全门，包括门体，所述门体两侧分别安装有滚轮组件，立柱对应门体的侧面设有轨道，门体通过电动葫芦升降起吊实现开关，门体的两侧与轨道之间有防坠落组件，防坠落组件包括门体顶部靠近轨道的两侧分别水平设置的导向销和导向套，导向套固定于门体上，导向销与导向套之间设有复位弹簧，导向销的尾端对应的轨道底部设有若干插孔，导向销的另一端设有链条组件用于拉紧导向销，链条组件与电动葫芦的起吊端连接，当链条组件失效断裂时，门体下落，同时导向销在复位弹簧的作用下伸出导向套，并随着门体的下降导向插入就近的插孔内，以锁固门体。
Anti-falling safety door of press machine
一种压力机的防坠安全门
LI YANG (Autor:in) / WEI JUN (Autor:in) / ZHANG CHUNLU (Autor:in) / WU XIN (Autor:in)
15.09.2023
Patent
Elektronische Ressource
Chinesisch
Industrial door anti-falling safety mechanism and industrial door
| Europäisches Patentamt | 2024