Self-adjusting lifting device and adjusting method of ground-supported roadway stacker

Abstract

The invention discloses a self-adjusting lifting device of a ground-supported type roadway stacker. The self-adjusting lifting device of the ground-supported type roadway stacker comprises a stacker vertical column and a travelling base installed at the bottom end of the stacker vertical column, the stacker vertical column is provided with a material bearing base through a sliding rail assembly, and a lifting micro-adjusting mechanism is further installed in the material bearing base; the sliding assembly is further connected with an stretching lifting mechanism, the stretching lifting mechanism comprises a pressure bearing wheel assembly arranged at the top end of the stacker vertical column, a driving wheel seat is further installed at the bottom end of the stacker vertical column, and awire cable roler is further installed at the output shaft of the driving wheel seat. An adjusting method of the ground-supported type roadway stacker comprises four steps of lifting position positioning, preliminary lifting, micro-adjusting lifting adjusting and monitoring clamping. According to the self-adjusting lifting device, lifting adjusting is completed by a stepped lifting method, goods are conveniently conveyed to an accurate position by the stacker, and safety of overall usage is improved by dividing pressures in multiple modes.

Description

technical field [0001] The invention relates to the technical field of intelligent handling equipment, in particular to a self-adjusting lifting device and an adjusting method of a ground-supported roadway stacker. Background technique [0002] A stacker refers to a special crane that uses a fork or a skewer as a pick-up device to grab, carry and stack in warehouses, workshops, etc., or pick and place unit goods from high-rise shelves. It is a storage device. [0003] The stacker is the most important lifting and transportation equipment in the three-dimensional warehouse. It is a symbol representing the characteristics of the three-dimensional warehouse. grid, or take out the goods in the cargo grid and transport them to the entrance of the roadway. The early stacker is to hang a door frame on the lifting trolley of the bridge crane, and use the up and down movement of the fork on the column and the rotation of the column to Handling goods, commonly known as bridge stacker...

AI Technical Summary

Problems solved by technology

[0014] (1) Traditional hoisting devices are powered directly by stretching the steel wire rope. On the one hand, the steel wire rope is easily damaged due to excessive tension for a long time, and the contact position between the steel wire rope and a single pulley is easy to wear, resulting in the wire rope being prone to damage after long-term use. damage;

[0015] (2) At the same time, the traditional lifting device is directly adjusted at one time, but it often fails to meet the requirements for some high-precision cargo transportation, which affects the efficiency of cargo handling

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