Hourglass is broadcast and is mended seed ware and seeder

The embodiment of the utility model discloses hourglass is broadcast and is mended seed ware and seeder, this hourglass is broadcast benefit seed ware and is included: gear, seeding wheel, hourglass broadcast that alarm, electro -magnet, benefit are broadcast round, synchronous lid, battery and wire, the alarm power supply is broadcast through the wire to electro -magnet and hourglass to the battery, and wherein the battery is the lithium cell, the electro -magnet uses the copper line, is the line footpath scope of copper line 0.9 1.0mm the winding number of turns scope of copper line is 500 600 the circle, when take place leaking sowing time, leak and broadcast the alarm and triggered, leak the circuit of broadcasting the alarm and switched on, the circuit of electro -magnet switches on simultaneously, and rank band iron moves to mend and broadcasts wheel and seeding wheel and paste tightly, mends and broadcasts the wheel to follow seeding wheel rotatory, realizes mending the seed, the electro -magnet cut of