APPARATUS FOR WEIGHING BIOLOGICAL YIELD OF FARM CROPS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0441u0435u043bu044cu0441u043au043eu0445u043eu0437u00a0u0439u0441u0442u0432u0435u043du043du043eu043cu0443 engineering, in particular to devices u0434u043bu00a0 u0432u0437u0432u0435u0448u0438u0432u0430u043du0438u00a0 u0443u0440u043eu0436u0430u00a0. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 simplification of design, improving the accuracy and productivity. the device includes u0441u0435u0431u00a0 platform 1 and boards 2 and 4, u0448u0430u0440u043du0438u0440u043du043e installed on the frame 8, u0433u0438u0434u0440u043eu043fu043eu0434u044au0435u043cu043du0438u043a strength measuring units in the form of hydraulic cylinders 15, 25 with u0434u0438u043du0430u043cu043eu043cu0435u0442 rami u0441u0436u0430u0442u0438u00a0.hydraulic cylinders 25 are placed in three locations of frame 8 and connected in parallel, u0431u0435u0441u0448u0442u043eu043au043eu0432u044bu0435 cavity of two hydraulic cylinders connected to the master u043du0430u0433u043du0435u0442u0430u0442u0435u043bu044cu043du043eu0439 25 liu in the shut-off valves. in a u0434u0430u0432u043bu0435u043du0438u00a0 in hydraulic cylinders piston rods of the hydraulic cylinders u043fu043eu0434u043du0438u043cu0430u044eu0442u0441u00a0 25 together with the u0434u0438u043du0430u043cu043eu043cu0435u0442u0440u0430u043cu0438 u0441u0436u0430u0442u0438u00a0 and raise the platform 1.after u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 mass u0443u0440u043eu0436u0430u00a0 rods u043fu0435u0440u0435u0432u043eu0434u00a0u0442 in the u0441u043eu0441u0442u043eu00a0u043du0438u0435. bias platform 1 at the time of u0432u0437u0432u0435u0448u0438u0432u0430u043du0438u00a0 and lifting u0443u0441u0442u0440u0430u043du00a0u0435u0442u0441u00a0 one of the shut-off valves u0431u0435u0441u0448u0442u043eu043au043eu0432u044bu0445 cavities. 3 z. s - lu, 9).