Stack clamping device

Abstract

The utility model belongs to automatic stacking equipment technical field discloses a kind of clamping stacking devices, including clamping mechanism and adsorption mechanism.Clamping stacking device works, the first drive assembly of clamping mechanism drives first clamping piece and second clamping piece mutually close or away along horizontal direction, and clamps the clamping piece to be held.Clamping mechanism forms clamping to the clamping piece to be held after, start vacuum pump, vacuum pump drives negative pressure suction cup to adsorb and fix the clamping piece to be held.When clamping stacking device is transferred to the clamping piece to be held and is contacted with its upper surface in the upper of the clamping piece to be held that has been stacked, clamping mechanism releases the clamping of the clamping piece to be held, when negative pressure suction cup still adsorbs the clamping piece to be held, effectively avoid the clamping of the clamping piece to be held that clamping mechanism releases, lower clamping piece to be held that has been stacked is suddenly impacted by pressure of upper clamping piece to be held and generates sway and falls after, improve the stability of lower clamping piece to be held that has been stacked in stacking process.

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