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grain band

Installation of the grain belt norii
Noria grain belt enters the installation of separate components: a shoe, head, smooth pipes, with inspection hatches and tension, rubberized fabric tape, buckets, norijnye bolts with nuts and washers, motor, reducer, coupling halves. Before installing the tape grain elevator on-site preparations for the assembly of equipment, carried out with the drive assembly, align the motor and gearbox assembly norijnye tubes in blocks of 4-6 m. And mount buckets on the tape. Norijnye pipe mounted using screws M8-M10 with the production of flange connections as needed gaskets made of cardboard or a thick rubber 2-2.5 mm +. Mixing straightness when joining pipes of the elevator should not exceed 0,002 m. Over a length of one pipe. Parallel pipe assembly is being assembled on the bucket belt grain elevator, bucket elevator to the ribbon fastened with bolts. Under the bolt head podkladyvaeyut special norijnye washer, each bolt is screwed two bolts that are tightened (counter) with each other. Each bucket has to be securely attached to norijnye lente.

Installation of the elevator begin to mark axes and check the installation base of the shoe and the head. Proper placement of the holes in the intermediate floor for passage norijnye pipes and their installation checked by a plumb-wire strings (allowable offset of ± 5 mm.). Installation of the grain elevator belt, with thread-safe method of co-production work (from bottom to top) to start installation of the shoe on the ground. The shoe is mounted on the elevator prepared concreted area.

After installing the pipe in strict accordance with the instructions to the flanges last units is connected elevator head and secure it. Plumb check proper installation of the head and shoe on the drive and tension drums, and level - horizontal. Strings pitches should touch the outer edges of the pipe flanges and pass through the middle part of their adjacent surfaces. Then proceed to the drive assembly. After checking the pipe vertically mounted their raskreplyayut wooden wedges into the holes overlap, then make gravy elevator boot.

Tape grain elevator with buckets attached to it raise a rope by a winch tension through the hatch on norijnye pipes being moved through the head drum and the drum is lowered to the shoe, and then pull the tape priklreplennoy rope tensioner to hatch. The ends of the tape tensioner pull together and sutured. Elevators run in idling with the included electric motor for 3 hours. During the test, remove the tape and escaping grazing her bucket and the wall of the pipe norijnye, head and shoe norii.

machine for sorting grain

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