Elevator mechanism of automatic stacking device and control method

Abstract

The invention discloses an elevator mechanism of an automatic stacking device. The elevator mechanism of the automatic stacking device comprises a hoisting cylinder and a connecting frame; a cylinder body of the hoisting cylinder is fixed on a horizontal walking frame; a piston rod of the hoisting cylinder is hinged with the connecting frame; a guide post which is arranged on the connecting frame slides in a guide sleeve on the horizontal walking frame; the elevator mechanism also comprises a hoisting control device and a position induction mechanism; the hoisting control device comprises a double-pump oil supply unit, a multi-stage pressure control unit and a control balance loop unit; the control balance loop unit is connected with an inlet-outlet opening of the hoisting cylinder through a pipeline; the position induction mechanism comprises an induction ruler and an inductor; the induction ruler is fixed on the horizontal walking frame; and the inductor is fixed on the connecting frame. The elevator mechanism of the automatic stacking device has a simple structure and low failure rate; a hoisting speed of the hoisting cylinder is adjusted gradually under the control of the hoisting control device; the elevator mechanism acts steadily; positioning is accurate when unburned bricks are stacked; the danger that the hoisting cylinder does not speed up suddenly or the speed is out of control is avoided; and the elevator mechanism of the automatic stacking device and the control method are safe and reliable, and guarantee the quality of brick stacking.

Description

[0001] technical field [0002] The invention relates to an automatic stacking device for blocks, in particular to a vertical lifting mechanism and a control method of the automatic stacking device. Background technique [0003] The blocks formed by the brick press or the mud strips extruded by the brick extrusion machine are cut into pieces by the cutter, and the rows of blocks are transported to the belt transmission mechanism by the brick clamp or the blank cutting table, and the belt drives The adobes move forward, so that multiple rows of adobes are arranged on the belt conveying mechanism according to a certain distance, and the adobes in multiple rows pass through the manipulator of the stacking mechanism to arrange the adobes according to a certain distance, and two adjacent layers of adobes should be Carry out 90° cross stacking on the kiln car to ensure that the stacked bricks are neat, and the upper and lower bricks overlap firmly, so that they are not easy to...

AI Technical Summary

Problems solved by technology

[0004] In the palletizing devices currently used in China, the lifting mechanism adopts a connecting rod lifting structure. The mechanical structure is complicated and the positioning is not accurate. , the adobe is vulnerable to damage

The currently used stacking device has a complex mechanical structure, high failure rate, low degree of automation, and low work efficiency, which cannot meet the needs of timely stacking of large quantities of bricks produced

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