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[CN 201820304790.6] Automatic guardrail of hydraulic press


[CN 201820304790.6] Title of a hydraulic machine automatic guardrail: Application number of a hydraulic machine automatic guardrail: CN 201820304790.6 Applicant: Langfang Shuangfei Disc Spring Co., Ltd. Application Date: 2018-3-6 Patent Type: Utility Model The utility model discloses a hydraulic machine automatic guardrail, including a guardrail, four upright posts are arranged between the hydraulic machine and the base, guide upright posts are arranged, and guide holes are arranged on the guardrails, the protective fence is installed on the guide column through the guide hole; the pressure head of the hydraulic press is equipped with a pulley block, the pulley block is connected with a steel wire pull rope, one end of the steel wire pull rope is fixedly connected to the base, and the other end of the steel wire pull rope passes through the pulley block and is fixedly connected to the protective fence; an infrared sensing device is arranged on one side of the working face of the hydraulic press near the guardrail area. The utility model is ingeniously conceived, the protective fence automatically realizes the automatic protection function with the movement of the indenter, the infrared sensing device further improves the safety, the hydraulic press is safer to use, the work efficiency is high, and potential risks are eliminated.