ES238996U - Perfected dosing for sowers. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved dispenser for seed drills, gives a timely conduction of product passage and that transversely to said conduction incorporate an impeller with longitudinal grooves to carry the product in a dosed way from one part to another of the same in the mentioned conduction, being able to regulate the amount of said pass del produces or in the possibility of axial displacement of said impeller together with a suitable smooth cylinder mounted in extension thereof, characterized in that a part of one of the corresponding walls of the said product passage conduit is constituted by a piece arranged in assembly tilting, which establishes lateral support on the grooved impeller by the requested action of a pusher spring, said tilting part determining, in its contact part with said impeller, a curved surface area in relative correspondence with the periphery of the impeller, while the smooth cylinder that is ready The extension of said grooved impeller longitudinally determines an external prominence that closes the periphery thereof on the aforementioned tilting part, said prominence being located precisely towards the inlet part of the product passage conduit which is constituted by a part in tilting assembly, which establishes lateral support on the product between the ribbed impeller and the aforementioned tilting piece; all this in such a way that the dispenser only allows the passage through the product that has a place in the grooves of the impeller, thus allowing a constant output of the exact predetermined quantity of product, and achieving the same independently of the relative inclined position where I can work. (Machine-translation by Google Translate, not legally binding)