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ASME B29.17M-1998
Hinge Type Flat Top Conveyor Chains and Sprocket Teeth
24 стр.
Действует
Печатная копия
60.84 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASME
Тематика:
Описание
This Standard contains information for Hinge-type Flat-top ConveyorChains and Sprocket Teeth: A series of steel (carbon orstainless) flat surfaces of various widths as specified herein madeintegral with hinge-like barrels on each side. These barrels aredesigned to interlace so that pins inserted through the holesformed by the barrels connect adjacent links, thus forming acontinuous length of flat top conveyor chain free to flex in onedirection. Pins are retained by press fit and/or heading withrespect to the barrels of one link while being a free or slip fitwith respect to the interlaced barrels of the adjacent link. Thechain so formed is driven by meshing the curl outside diameterswith sprocket teeth. Plastic hinge-type flat-top conveyor chainsare similar to steel type flat top chains except that the chainlinks are molded of plastic material. Pins are usually made ofstainless steel and may be retained by press fit orknurls. The main topics are (a) General chain proportions anddesignations; (b) Explanation of the chain numbering system; (c)Chain dimensions; and (d) Sprocket tooth form – general. There arealso Tables for (a) General chain dimensions, Minimum UltimateTensile Strength and Measuring load for checking chain length; (b)Maximum and minimum controlling dimensions for interchangeablelinks; (c) Chain clearance dimensions; (d) Standard pitch diameter,maximum outside and bottom diameter, and pressure angle limits fornormal range of sprocket teeth available with Type B tooth formsprockets; and (e) Maximum eccentricity and face runout tolerancesof sprocket teeth.