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[CN 201721353156.3] Anti-pinch Photoelectric Protection Device for Shearing Machine


[CN 201721353156.3] Title of Anti-pinch Photoelectric Protection Device for Shearing Machine: Application Number of Anti-pinch Photoelectric Protection Device for Shearing Machine: CN 201721353156.3 Applicant: Nanjing Yike Automation Co., Ltd. Application Date: 2017-10-18 Patent Type: Utility Model The utility model discloses an anti-pinch photoelectric protection device for shearing machine, which includes a frame, a lower blade fixedly connected to the frame, and an upper blade vertically reciprocating relative to the lower blade, the technical points are as follows: the frame is provided with a protective plate linked with the upper blade, the lower side of the protective plate is provided with a number of U-shaped grooves along the length direction, and the grooves are fixedly connected with a protective ball cover, which can not only extend the hand into the protective plate for more precise adjustment, but also avoid touching the upper blade to prevent crushing; The starting device includes a first starting button and a second starting button located on both sides of the frame; the frame is provided with a light protection device located under the protective plate. The light protection device includes a safety grating and an infrared sensor, which can monitor the situation around the upper blade in real time. When a non-plate object approaches, the upper blade is restricted. The start of the blade further improves safety.