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Synchronous vertical lifting system for stereoscopic warehouse

A vertical lifting, three-dimensional warehouse technology, applied in the directions of transportation, packaging, storage devices, etc., can solve the problems of easy jamming, poor synchronization, high noise, etc., and achieve the effect of ensuring simultaneity and high synchronization accuracy.

Active Publication Date: 2020-02-04
SHANGHAI SURAY INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a synchronous vertical lifting system for three-dimensional warehouses to solve or alleviate the problems in the prior art such as poor synchronization, loud noise or easy jamming

Method used

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  • Synchronous vertical lifting system for stereoscopic warehouse
  • Synchronous vertical lifting system for stereoscopic warehouse
  • Synchronous vertical lifting system for stereoscopic warehouse

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0025] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0026] In the application environment of the three-dimensional warehouse, the handling robot needs to access the goods on the multi-layer shelf, so it is necessary to set up the lifting machine that the handling robot can use to reach different storage layers, and the handling robot with or without load Delivered to the target layer...

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Abstract

The invention provides a synchronous vertical lifting system for a stereoscopic warehouse. The synchronous vertical lifting system comprises supporting pillars and a rigid lifting platform. The rigidlifting platform is provided with driving motors, and each motor individually drives a set of gear and rack mechanism; all motors are independently controlled by respective drivers, and control unitsof the drivers are in circular series connection; the synchronous vertical lifting system monitors torque values of all the motors in real time, a programmable controller is connected with all the drivers, and sensors are further connected to the programmable controller and comprise a plurality of sensor submodules; the programmable controller compares feedback pulse values of all the sensors withpulsed quantities of the corresponding drivers and send adjusting signals to ensure that the positions of the synchronous vertical lifting platform are synchronous. According to the synchronous vertical lifting system, all the drivers are in circular series connection, thus the drive synchronicity is guaranteed, and the synchronization precision is high. All the motors conduct individual drive, mechanical connection is not involved, and gear and rack mechanisms at the side positions are unlikely to get stuck.

Description

technical field [0001] The invention relates to the field of modern warehousing and logistics equipment, in particular to a synchronous vertical lifting system for a three-dimensional warehouse. Background technique [0002] In the three-dimensional warehouse, it is necessary to be equipped with a hoist for operation. At present, there are many realization forms of the reciprocating hoist, most of which are chain structures or traction machines. At present, the existing hoisting systems are mainly used for flexible hoisting using hoisting cables or chains, and the soft hoisting is noisy during operation. The flexible lifting itself has stretchability. Under different loads, the amount of stretching is different, and the lifting accuracy is very low. There are also problems such as settlement when stopping. [0003] For example, the transmission mode of the chain reciprocating hoist basically depends on the power source, sprockets, chains, bearings, bearing seats, and othe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G1/04B65G1/137
CPCB65G1/04B65G1/1373
Inventor 许庆波张卫国金伟斌吕帅高国方
Owner SHANGHAI SURAY INFORMATION TECH CO LTD
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