2results about How to "Achieve automatic control" patented technology

This invention proposes a pusher feeder, characterized by: a body with a hydraulic cylinder piston chamber at one end, housing a hydraulic cylinder sleeve piston pusher within the chamber; a hopper located at the upper middle section of the body; and a conical funnel-shaped waste fuel channel at the other end, with multiple adjusting screws on three sides of the funnel opening; and a pusher roller guide rail at the bottom of the body, equipped with a sleeve piston stroke switch, allowing for automatic hydraulic cylinder control by adjusting the piston stroke. To prevent large fuel particles from shearing and jamming the piston during operation, this invention designs the cross-sectional area of ​​the feed piston sleeve pusher to be much smaller than the cross-sectional area of ​​the funnel opening of the feed channel. The principle of pushing the waste fuel is similar to that of using a wooden stick to push grass fuel into a traditional stove for combustion; therefore, this invention is entitled "Pusher Feeder."

The present application relates to the technical field of anti-riot shield processing equipment, and particularly relates to a punch forming device capable of holding an anti-riot shield, which comprises a main frame, an overhead punch press, a first electric control conveyor, a second electric control conveyor, a third electric control conveyor, a bottom forming die and an electric control hydraulic telescopic rod. The punch forming device capable of holding an anti-riot shield adopts the first electric control conveyor and the second electric control conveyor located in the upper transmission groove to respectively feed raw materials and discharge finished products, so that the production efficiency is greatly improved. The middle control groove located between the first electric control conveyor and the second electric control conveyor is used to assemble the bottom forming die and the electric control hydraulic telescopic rod, so that the firmness and stability of the entire forming die can be greatly improved. In addition, the third electric control conveyor on the electric control hydraulic telescopic rod can quickly separate the finished products after punching, without manual operation intervention, so that the safety is greatly improved.