2results about How to "Read in real time" patented technology

The utility model discloses a safe production voice alarm device, including the bottom plate, is equipped with the support, pushes the cylinder on the bottom plate, sets up the support column that can move up and down in the guide cylinder on the support, and the push cylinder push rod is in contact with the support column lower end buttress, is equipped with the support platform board, the movable seat and the monitoring mechanism in proper order above the support column. Monitoring mechanism contains camera and the sensor module that is composed of infrared human body sensor, RFID reader, all are linked with control module, and control module realizes remote monitoring through LORA communication module. The support column realizes radial positioning through the cooperation of the limiting key and the guide cylinder inner wall slot, and the movable seat is connected with the support column screw, adjusts the horizontal angle of monitoring mechanism through the first motor, adjusts the pitch angle of monitoring mechanism through the second motor, and the base is equipped with the voice broadcast device. The device can realize personnel quantity statistics, over-limit alarm and remote monitoring, through the cooperation of multiple components, accurate monitoring personnel activity, flexible adjustment monitoring visual angle, guarantee safety production.

This invention discloses a visual tension adjustment device for a band saw, comprising a fixed base connected to a movable base via a shoulder pin. Guide bars are fixedly connected to both sides of the movable base, and an adjusting screw passes through it. A wheel axle is connected vertically to the adjusting screw. A tension block, a tension spring, and a set screw are sequentially arranged inside the adjusting screw on one side of the wheel axle, while a tension indicator rod is installed inside the adjusting screw on the other side of the wheel axle. The entire device is fixed to the band saw via the fixed base. The angle is adjusted by the adjusting screw, thereby adjusting the tension of the wheel axle. This mechanism allows for simple and convenient adjustment of the saw band tension and roller tilt angle. It has a compact structure, is easy to operate, and the tension value can be read in real time. It provides reliable support for the adjustment and testing of sawing process parameters.