On the basis of defining fixed and mobile cargo positions, materials are required to be placed at the nearest location to the logistics outlet.

2 The principle of sorting by inventory turnover rate.

Varieties with high frequency of frequent entry and exit and large volume of entry and exit are placed on the fixed cargo space nearest to the logistics exit; Of course, with the change of product life cycle, season and other factors, the inventory turnover rate will also change, and the cargo space will be reordered.

3 Relevance principle.

Because of bom or habit, two or more related materials are often used at the same time. If they are placed in adjacent positions, the moving distance of the sorter can be shortened and the working efficiency can be improved.

4 the only principle.

The same (qualified) material is required to be stored in a single location area, which is convenient for unified management and avoids multi-location delivery.

5 series principles.

Set a large area for the same series of materials.

6 the principle of isolating easily mixed materials.

For materials with similar appearance that are difficult to be recognized by naked eyes, two or more cargo holds should be separated on the basis of clear labels to prevent them from being mixed and difficult to distinguish.

Seven principles of batch number management.

A batch number of goods must be placed on a separate shelf; Through FIFO and strict management, if the goods in the same batch fail to pass the inspection or are not allowed to be released, a red card warning should be set up to avoid mixing with the factory and causing quality accidents.

8 channel-oriented principle.

That is to say, the labels of goods should face the channel, not only the outer layer should face the channel, but also all the labels of goods should face the channel and face the same direction, so that the sorting personnel can always work smoothly without interrupting their work to confirm the labels. No encirclement and no blockage.

9 the principle of reasonable collocation.

Considering the shape and size of materials, the space is allocated reasonably according to the actual situation of the warehouse; Avoid lack of space, multiple cargo spaces, excessive space and underutilization.

10 "five distances" principle

Top distance: 50 cm from the roof or beam.

Distance between lamps: explosion-proof lamp holder is 50 cm away from goods.

Wall spacing: 50 cm for external wall and 30 cm for internal wall.

Column spacing: 10-20cm.

Stacking spacing:10cm.

1 1 the principle of putting more emphasis on the top and less emphasis on the bottom.

Light materials are placed in the upstairs or upper cargo hold, and heavy materials are placed in the downstairs or lower cargo hold, which can reduce the handling intensity and ensure the safety of shelves, buildings and personnel.