head pulley
head pulley
[′hed ‚pu̇l·ē] (mechanical engineering)
The pulley at the discharge end of a conveyor belt; may be either an idler or a drive pulley.
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References in periodicals archive
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Tenders are invited for mtps-i-chp.I conveyor 8a1 preventive maintenance- replacement of eroded head pulley
The Schenck MULTIDOS DEA open frame weighbelt feeder includes an IP69K stainless-steel load cell manufactured to withstand high-pressure spray; a shaft-mounted washdown drive system; gravity-assist head pulley scraper and internal plow that automatically clean both sides of the belt; and 316 stainless-steel product contact surfaces.
* Dodge rubber lagged head pulley mounted on 1045TGP shafting with Dodge pillow block bearings, head pulley nip guards.
Richwood's Model 1C is a primary cleaner that is installed on the head pulley. It uses self-adjusting cleaning pressure and specially formulated blades to resolve the problem of carryback.
The cold weather caused the belt of the conveyor to lose contact with the head pulley, resulting in the belt slipping.
This experience has taught them that the open or unsealed bearings typically found on large conveyors can fail after just six to 12 months of service--although most customers expect between two and four years of reliable operation before needing to replace conveyor bearings, particularly those in head pulley, tail, drive, take up and snub/bend head and pulley positions.
The Cross Drive internally geared belt conveyor head pulley is capable of accepting any standard C-flange mount electric motor.
A v-profile belt guide provides reliable tracking and minimal hardware requirements while a gravity-assist head pulley scraper and an internal plow automatically clean both sides of the belt.
Material leaving the first shredder is transported via a sort conveyor complete with magnetic head pulley to the secondary reduction side.
If a 15-inch diameter magnetic head pulley was used in this application, magnetic material could be lost because the centrifugal forces may be in excess of the magnetic force allowed in the volume available for magnets contained within the enclosure.
Designed for installation at the "five o'clock position" against the head pulley, the Belt Cleaner represents a new angle in belt cleaning technology.
After traveling over the head pulley, the belt passes through wiper blades where oil is scraped from the belt and discharged through a small hose.
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