ES411114A1 - Improvements in packaging facilities for open bags for bulk products. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements in the bagging facilities of open bags for bulk products, which are characterized by comprising the route of the product to be bagged: a double circuit feeding device, one for high flow rate that works during most of the dosing time and another of small flow that works at the end of the dosing time to achieve the highest accuracy in this, whose circuits can be formed without distinction by two conveyors of continuous ribbon and vibrator combined or by two screw conveyors of archimedes of large and small flow, respectively a dosing device consisting of two nozzles equipped with automatic closing that pour on a hopper equipped with means to adjust its height with respect to the output of the feeder to reduce the amount of product in flight at the end of the dosage phase as much as possible, being controlled by a weighing, counterweights or res weighing device ortes, a device compactador of the product, composed by a hopper located under the hopper of weighing and a screw of archimedes of step reduced in his extreme of exit destined to compress the product, whose end finishes in a device of fixation and tying of sacks . (Machine-translation by Google Translate, not legally binding)