Variable section roadway stacker

Abstract

The invention discloses a variable-section aisle piler, which comprises a metal structure, a carrying platform, a horizontal running mechanism, a lifting mechanism and a pallet fork stretching mechanism, wherein the pallet fork stretching mechanism is arranged on the carrying platform; the metal structure comprises a stand column which is vertically arranged; and the width of the upper end of the section of the stand column is smaller than that of the lower end of the section of the stand column, so that the center of gravity of the stand column is positioned below the midpoint of the stand column in the height direction. The thickness of the whole stand column is rationally adjusted, so that the center of gravity of the stand column is lowered below the midpoint of the stand column in the height direction; the size of the section at the upper end of the piler is small, and the size of the section of the lower end of the piler is large, so that the bottom of the equipment of the whole piler is very stable, and when the piler is required to be instantly stopped in the using process of a 25-meter-high stereoscopic warehouse, the equipment scarcely shakes, and the piler can be controlled as long as the equipment stops instead of 15 seconds or so after the equipment shakes, and accurate action can be immediately finished by giving a command through a control system within one second, so that the working efficiency is improved.

Description

Technical field [0001] The invention relates to the technical field of three-dimensional warehouse turnover equipment, in particular to a variable cross-section roadway stacker used in an automated three-dimensional warehouse. Background technique [0002] Automated three-dimensional warehouse, also called automated three-dimensional warehousing, is a new concept in logistics warehousing. The use of three-dimensional warehouse equipment can realize the rationalization of warehouse high-level, automatic storage and easy operation. Automated three-dimensional warehouse is a form of current high level of technology, automation The main body of the three-dimensional warehouse is composed of racks, laneway stacking cranes (usually referred to as laneway stackers), entry (exit) warehouse workbenches, and automatic transport in (out) and operation control systems. The shelves are steel structure structures. Inside is a standard-size cargo space, and the lane stacking crane runs through ...

AI Technical Summary

Problems solved by technology

[0004] However, since the three-dimensional warehouses are generally high, their height is generally more than 5 meters, and the highest is 40 meters. The common three-dimensional warehouses are between 7 and 25 meters. The thickness is uniform. When it exceeds 22 meters, due to the high center of gravity of the rod, the stacker shakes very badly, which affects the accuracy of automatic storage and retrieval. At the same time, due to the shaking of the equipment, the equipment is unstable, and it is easy to cause the equipment to be stressed to fatigue Intensity, thereby reducing the service life of the equipment and increasing the unreliability of its operation, resulting in a reduction in the efficiency of storage and retrieval of goods in the three-dimensional warehouse; The unreasonable increase in the size of the machine equipment occupies a large space in the roadway, resulting in a reduction in the effective cargo space and a waste of resources

Images