Suction-cup-equipped robotic designed to select and trim farmed mushrooms


In line with Pennsylvania State College’s Asst. Prof. Lengthy He, the mushroom-farming trade is presently experiencing a labor scarcity. His crew has thus set about addressing that downside, by creating a mushroom-picking robotic.

Designed particularly to be used on button mushrooms (Agaricus bisporus) which might be grown on a shelf system, the electro-pneumatic system is able to selecting mushrooms, trimming off the ends of their stems, then inserting them in a set field. Plans name for it to in the end make the most of a machine imaginative and prescient system, to initially see and goal particular person mushrooms.

The precise selecting is made attainable by an adjustable-pressure suction cup, that latches onto the highest of every mushroom’s cap then pulls upward. Varied air pressures and suction occasions had been trialled, with a purpose to arrive at a mixture that allowed a mushroom to be picked, lowered onto the robotic trimming blade, then positioned within the field – all with out bruising its flesh.

The system is designed for use on button mushrooms grown on shelf systems
The system is designed to be used on button mushrooms grown on shelf techniques

Penn State

In lab exams carried out thus far, the robotic proved to be as much as 94.2 % profitable at selecting mushrooms, and 97 % profitable at trimming their stems. It’s believed that these figures ought to enhance as soon as the type of the suction cup has been optimized for the duty.

“The mushroom trade in Pennsylvania is producing about two-thirds of the mushrooms grown nationwide, and the growers listed below are having a tough time discovering laborers to deal with the harvesting, which is a really labor intensive and tough job,” says He. “The trade is going through some challenges, so an automatic system for harvesting just like the one we’re engaged on can be an enormous assist.”

Supply: Penn State


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