one Automatic stereo library Overview of Automation Stereoscopic library It is referred to as elevated warehouse, which generally refers to a warehouse that uses several, ten or even dozens of shelves to store unit goods, and uses the same transfer equipment for goods entry and exit operations. Because such warehouses can make full use of space to store goods, they are often vividly called "automated stereoscopic warehouses". According to the definition of the World Conference on Automated Warehouse, the so-called automated warehouse is a kind of warehouse that uses high-rise shelves to store goods, mainly lane stacking cranes, and combines the peripheral equipment for warehousing and outbound operations. It integrates the computer with information processing and equipment control, actively completes the storage and withdrawal of goods according to control instructions, and handles the inventory goods. It is clearly understood that it is one of the centers of the logistics system and plays a very important role in the automated production system. From the 1980s to the 1990s, the planning and production of automated stereoscopic library products have been greatly developed. There are dozens of scientific research units and production units in the country carrying out the development, planning and production of automated stereoscopic library. In recent years, academic organizations of the warehousing and logistics profession regularly communicate their academic experience in China. In view of the current level of planning and production of automated three-dimensional warehouses in China, a series of professional standards and standards have been formulated with reference to foreign standards, so that the planning and production of automated three-dimensional warehouses have entered the different stages of standardization The channel width is different from that of the modern warehouse, and the equipment in the warehouse should be suitable for the type of warehouse. 1.2 Advantages and classification of automated stereoscopic library 1.2.1 Advantages of automated stereoscopic library There are many advantages of automated stereoscopic library, mainly in the following aspects. 1. The basic starting point of the early automated stereoscopic library idea is to improve the space utilization rate and save limited and valuable places. In some western developed countries, the idea of improving the space utilization rate has a broader and deeper significance. Saving land has been linked with saving energy sources, protecting the environment and other aspects. Some even take the space utilization rate as an important goal to assess the rationality and advancement of the warehouse system. The space utilization rate of the warehouse is closely related to its planning. Generally speaking, the space utilization rate of the automated stereoscopic warehouse is 2-5 times that of the general warehouse.
2. The advanced logistics system improves the production and management level of enterprises. The traditional warehouse is only the storage place for goods, and the preservation of goods is its only function, which belongs to static storage. Advanced automated material transfer equipment is selected for the automated stereoscopic warehouse, which not only enables goods to be stored and stored in the warehouse on demand, but also can be organically linked with production links outside the warehouse. Through the computer processing system and automated material transfer equipment, the warehouse becomes an important link in enterprise logistics. The short-term storage of enterprise purchased parts and self-made parts in the automated stereoscopic warehouse is a link of the entire production, which is to actively output to the next process for production at a specified time, and then form an active logistics system link, which belongs to dynamic storage. It is an obvious skill trend in the development of today's automated stereoscopic warehouse. The above mentioned logistics system is also a subsystem of the entire enterprise production management system (from ordering, planning and planning, planning and production organization, production, installation, experiment and shipping). Establishing a real-time connection between the logistics system and the enterprise production management system is another obvious skill trend in the development of automated stereoscopic warehouse.
3. Accelerate the storage and retrieval of goods, reduce labor intensity, improve production power, and establish a logistics system centered on automated three-dimensional warehouse. Its advantages are also shown in that the automated three-dimensional warehouse has the ability to quickly enter and exit the warehouse, properly store goods in the automated three-dimensional warehouse, and timely and proactively deliver the parts and raw materials needed for production to the production line. Together, the automated stereoscopic warehouse system has reduced the inductive labor intensity of workers.
4. To reduce the backlog of inventory funds, after inquiring some large enterprises, we learned that due to historical reasons, the management methods were backward and the materials were handled sporadically, which made it difficult to have a close connection between production management and production links. In order to achieve the expected production ability and meet the production requirements, it is necessary to prepare enough raw materials and parts. In this way, the inventory backlog becomes a major problem. How to reduce the backlog of inventory funds and fully satisfy the production demand has become a major problem faced by large enterprises. Automatic stereo library system is one of the useful methods to deal with this problem.
5. The symbol of modern enterprise The modern enterprise chooses the form of intensive large-scale production, which requires that all links in the production process be closely linked to become an organic whole, that the production management be scientific and useful, and that the decision plan be scientific. It is one of the powerful ways to set up an automated stereoscopic warehouse system. Because the selection of computer processing and network skills enables enterprise leaders to quickly grasp various material information, and enables engineering skilled personnel, production processing personnel and production skilled personnel to timely understand inventory information, so as to reasonably organize production processes and improve production power. The world Internet and enterprise internal network provide a broad space and strong technical support for enterprises to achieve online connection with the outside world, break through the information bottleneck, broaden their vision and introduce internal connections. The logistics system described above is also a subsystem of the overall enterprise production management system (from ordering, necessary planning and planning, plan preparation and production organization, production, installation, experiment, shipping, etc.). Establishing a real-time connection between the logistics system and the enterprise's large system is another obvious skill trend in the development of active elevated warehouses. Modern enterprises have put forward higher requirements for management, and the idea of "management brings benefits" has become the consensus of most modern enterprise managers.
