English 
Chinese 
In response to the national "14th Five-Year Plan" for the development of the digital economy, a large state-owned listed non-ferrous metal enterprise has actively carried out the digital transformation of the enterprise. The transformation is driven by the actual production needs of enterprises, combined with advanced technologies such as 5G, unmanned forklifts, big data, and digital twins, and through the upgrading of production, warehousing and logistics in existing factories, so as to improve production capacity and logistics efficiency, so as to promote the upgrading of the foundation of the non-ferrous industry and the modernization of the industrial chain.
Difficulty
1. There is no carrier for raw materials and finished products, and there are steel channels on the ground
There is no carrier for raw materials and finished products, and it is necessary to solve the problem of material in and out of the warehouse without carriers, the workshop operating environment is dusty, the ground is laid with channel steel, and unmanned forklifts are required to operate across channel steel, and the stability and accuracy of the car body operation are high;
2. Multi-device signal docking and interaction
It is necessary to carry out signal interaction and complex logic judgment with the quality inspection system of finishing machine, feeding port, labeling machine, weighing equipment, blanking port and loading manipulator at the same time, involving the system integration of multiple equipment, and the signal interaction is large;
3. The production line has a fast cycle time in and out of storage, and the scheduling algorithm is difficult
2 sets of manipulators out of the warehouse, a single set of manipulators need to meet the loading and delivery capacity of 60 pallets/hour, and unmanned forklifts are required to realize the front and rear queuing operations;
4. There is no carrier for fork zinc ingot stacking, and the accuracy is high
The ears on both sides of the fork are required for the zinc ingot stacking fork, and the matching accuracy between the ears on the left and right sides and the fork is high, and the error on the left and right sides is required to be controlled at ±5mm;
5、Unified scheduling of multiple technologies
The project is a 5G digital demonstration project, which requires the application of 5G technology to open up the wms system, wcs system, plc master control system, and MCI digital industrial Internet platform.
Solution
According to the customer's process flow and production cycle requirements, AGV Robot provides two types of unmanned forklifts and supporting solutions. The solution helps the customer to automate the logistics of the melting process and at the same time provides the equipment foundation for the company's digital management. Including automatic sorting and warehousing of zinc skin raw materials, automatic on-line feeding; After the zinc block is stacked by the manipulator, the zinc ingot stack is formed, and after the zinc ingot stack is automatically weighed and labeled, the unmanned forklift is automatically stored in the warehouse; The finished product is automatically shipped out of the warehouse to the manipulator loading position, and the manipulator is loaded.
The specific process
Zinc skin finishing→ AGV intake and storage→ AGV out of the warehouse, the melting and casting conveyor line→, the zinc ingot under the zinc ingot conveyor line→ the AGV zinc ingot loading manipulator docking table
Value embodiment
Through the implementation of digital solutions, the company has strengthened its dynamic resource allocation capabilities and digital management and control capabilities in the process of business promotion, and greatly enhanced the core competitiveness of the enterprise through the centralized application of multi-dimensional technologies such as scenario traction, demand driven, and technical support.
1. Closed-loop system control
The on-site material quality status is automatically recorded and updated to ensure the batch transportation of materials with high safety, high accuracy and high efficiency, and realize the full traceability of product information and the visualization of production data information.
2. AI-assisted to reduce labor costs
Applications such as knowledge base and remote operation and maintenance reduce equipment maintenance costs and human resource investment.
3. 5G AGV demonstration project
In the in-depth application in the field of non-ferrous metallurgy, the construction of "5G Industrial Internet" has played a leading role in demonstration and promotion.