Common Classification of Warehouses

Definition

Shelf automation three-dimensional warehouse referred to as three-dimensional warehouse. Generally refers to the use of several layers, dozens of layers and even dozens of layers of high shelves to store unit goods, with the corresponding material handling equipment for goods in and out of the warehouse operation of the warehouse. Because this type of warehouse can make full use of space to store goods, it is often figuratively referred to as "three-dimensional warehouse".

Automated three-dimensional warehouse, also known as automated three-dimensional warehousing, logistics warehousing in the emergence of new concepts, the use of three-dimensional warehouse equipment can be realized in the rationalization of the high level of warehousing, access to automation, operational simplicity: automated three-dimensional warehouses, is the current high level of technology in the form. The main body of the automated three-dimensional warehouse by the shelves, alley stacking cranes, into (out of) the library workbench and automatic transport into (out of) and the operation of the control system consists of. Shelf is a steel or reinforced concrete structure of the building or structure, shelves within the standard size of the cargo space, lane stacking cranes through the shelves between the lanes to complete the work of storage and retrieval. Management uses computer and bar code technology.

Features

1, three-dimensional warehouse is generally higher. Its height is generally more than 5 meters, up to 40 meters, the common three-dimensional warehouse between 7 to 25 meters.

2, three-dimensional warehouse is necessarily mechanized warehouse. Because the shelves in more than 5 meters, artificial has been difficult to shelves in and out of goods operation, and therefore must rely on mechanical operation. The three-dimensional warehouse in the automated three-dimensional warehouse, is the current high level of technology in the form of.

3, three-dimensional warehouse is configured with multi-level shelves. Because the shelves are higher, so it is also known as high-level shelf warehouse.

Classification

1, according to the shelf height classification

According to the different heights of the shelves, subdivided into high-level three-dimensional warehouse (more than 15 meters), the middle of the three-dimensional warehouse (5 to 15 meters) and low-level three-dimensional warehouse (5 meters) and so on. Due to the high cost of high-level three-dimensional warehouse, special requirements for machinery and equipment, and installation difficulties, and therefore relatively less construction; bottom three-dimensional warehouse is mainly used for the old library renovation, is to improve the old library technology and capacity of the feasible way; more is the middle level of three-dimensional warehouses.

2, according to the shelf structure classification: divided into unit cargo format three-dimensional warehouse, through the three-dimensional warehouse, automated cabinet three-dimensional warehouse, strip shelf three-dimensional warehouse

3, according to the classification of the building structure: divided into a one-component three-dimensional warehouse, separated three-dimensional warehouse

4, according to the three-dimensional warehouse loading and taking the type of mechanical classification of goods: divided into shelf forklift three-dimensional warehouse, the aisle stacking machine Three-dimensional warehouse

5, according to the operation mode classification:

1) manual addressing, manual loading mode. By manual operation of mechanical operation and address in the high-level shelves, and then manually take out the goods from the shelves or load the goods on the truck into the shelves.

2) Automatic addressing, manual loading mode. According to the input instruction, the machinery automatically runs to address the address, running to the predetermined cargo position, automatically stop, and then by manual loading or picking up the goods from the shelves.

3) automatic addressing, automatic loading mode, is unmanned mode of operation. According to the controller's instructions or according to the computer out of storage, storage instructions for automatic operation. The above three ways, manual addressing, manual loading is mainly applicable to the middle and low-level three-dimensional warehouse car, the other two are applicable to the middle and high-level three-dimensional warehouse.

6, according to the functional classification

1) storage type three-dimensional warehouse, in order to store a large number of goods as the main function, not many types of goods, but the number of large, long storage period. A variety of dense-shaped shelves of the three-dimensional warehouse are suitable for storage warehouses.

2) picking three-dimensional warehouse, to a large number of goods, multi-user, multi-type, small batch issued as the main function of the three-dimensional warehouse. This type of warehouse to create convenient picking and fast picking conditions, therefore, often take the automatic address recognition. Due to the large differences in user demand, it is difficult to whole in and out, therefore, is not suitable for automated unmanned operation, and the use of manual picking. Picking three-dimensional warehouse is more often used in distribution centers.