Double I shaped installing beam of vibrator of vibration sieve

A double I shaped installing beam of a vibrator of a vibration sieve belongs to the vibration sieving machinery field and mainly solves the problems of unsatisfactory structure strength of the conventional installing beam and inconvenient assembly and disassembly of the vibrator. The installing beam is mainly composed of two I shaped beams which are arranged in parallel without a gap in the middle; the two I shaped beams are welded to form an integral body; installing beam end plates are welded on two ends of the installing beam; a vibrator stone bolt installing hand hole is machined on the installing beam end plate; vibrator seat boards receiving the vibrator are welded on two end parts of the installing beam; and internal and external rib plates are arranged on each I shaped beam of the installing beam. The double I shaped installing beam has simple structure and high structure strength, facilitates assembly and disassembly of the vibrator and is capable of being applied to various large-scale vibration sieves.