Unmanned piling and taking technique for bulk cargo stock yard
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A stockyard and stockpiling technology, which is applied in the field of bulk stockyard and bulk stockyard automation control stacking and fetching process, can solve the problems of low degree of automation, high labor intensity of operators, low operation efficiency, etc., to overcome automation low level effect
Active Publication Date: 2008-01-16
BAOSHAN IRON & STEEL CO LTD +1
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Thereby overcoming the defects of low degree of automation, high operator labor intensity and low operation efficiency in the existing bulk cargo yard
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[0024] See Figure 2, an unmanned stacking and retrieving process for bulk cargo yards. The steps are as follows: the first step is to establish a database for the existing information. , Stacking strategy and retrieving strategy, the actual operation volume of stacking or retrieving is weighed by the belt scale of the ground material transmission;
[0025] The second step is to send the relevant job content including the job type and planned job volume to the central control processing unit, and the central control processing unit generates job instructions and automatic stacking and retrieving operations according to the stacking strategy and retrieving strategy stored in the database. Mode and preparation for automatic stacking and reclaiming operation process control instructions;
[0026] The third step is to select the automatic stacking and reclaiming operation mode, and to automatically or manually select the operation process control;
[0027] The fourth step is to se...
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Abstract
The invention relates to a port warehousing logistics technology, in particular to a bulk material yard unmanned stacking/reclaiming technology. Firstly, a database is established; secondly, operation instructions, automatic stacking/reclaiming operation modes and control instructions for automatic stacking/reclaiming operations are generated through input operation kinds of goods and the planning work amount; thirdly, the relevant instructions are sent to a central control PLC and then transmitted to the corresponding local stacker/reclaimer PLC through the industrial network; fourthly, the local PLC controls the operation of all components of the stacker/reclaimer to complete the local operation control. At the same time, a material stack laser scanning device is used to scan the material yard condition, and the scanned result will then be transferred to a central control processing unit through the industrial network; fifthly, the central control processing unit achieves the stack type scan data processing of the stacker/reclaimer to generate new instructions which will then be sent to the corresponding local stacker/reclaimer PLC; sixthly, a handle operating panel arranged inside a central control room can be taken as a backup means of manual operation under special circumstances. The invention can be applied to large-scale raw material yards, such as ports, wharfs, open warehouses, mine stacking yards, as well as iron and steel enterprises.
Description
(1) Technical field [0001] The invention relates to warehousing and logistics technology, in particular to an automatic control stacking process of a bulk cargo yard. The present invention can not only be applied to large ports, wharves, truck stations, and open warehouses, but can also be widely applied to raw material yards of various large mine stockyards and iron and steel enterprises. The invention is also applicable to large-scale bulk cargo (such as ore, coal, small gravel, yellow sand, etc.) stockyards. (2) Background technology [0002] Large-scale bulk cargo (such as ore, coal, small gravel, yellow sand, etc.) stockyards are mainly located in mines, energy storage warehouses, docks, truck stations, etc., especially for bulk ore and coal distributed in storage warehouses and docks. In the stock yard, its operating process mode completely relies on manual information transmission, planning, processing, operation, stacking strategy, management, etc. The role of the ...
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Application Information
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