Automatic protective door of injection molding machine

The utility model discloses an automatic protective door of an injection molding machine, belongs to the field of injection molding machine equipment, and solves the problem that in the prior art, anautomatic protective door of the injection molding machine which is automatically controlled by gas assistance, high in working efficiency and capable of reducing the labor intensity of workers and has a safety detection protection function and a self-cleaning function does not exist. The machine mainly comprises a machine shell, a safety door is arranged on the machine shell, and an air cylinderand a control box are arranged on the machine shell; a cleaning brush is arranged at the top of the shell; a glass window is arranged on the safety door; a detector and a starting switch are arrangedon the machine shell. The safety door is mainly used for opening and closing the safety door of the large-scale injection molding machine. 本实用新型公开了一种注塑机自动防护门，它属于注塑机设备领域，其解决了现有技术中缺少一种通过气辅自动控制，工作效率高，减少工人劳动强度且具有安全检测防护功能和自清洁功能的注塑机自