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Historical Problem
The basic problem for “standard” vibratory feeders is the inability to reliably deliver material from the hopper to the tray. Small or skinny outlets create bridging and ratholing within the hopper. This fact had eliminated vibratory feeders from many applications in the past.
The Solution
The GeoMate is a Mass Flow feeding system. All MassMate hoppers are designed for mass flow. First, the hopper wall angles are steeper than the product’s wall friction characteristics thereby promoting material flow in all areas of the bin. Second, the outlet is sized larger than the product’s arching dimension, thereby preventing bridging.
In addition the GeoTray feed tray promotes mass flow by shearing the entire cross sectional outlet of the hopper. This “live bottom” action, working in unison with the MassMate hopper, provides a true a mass flow feeding system.
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