What are the applications of stacker trucks in modern logistics warehouses?

With the development of modern warehouse management, the number of three-dimensional warehouses has increased dramatically, and 'space' has become the main problem that plagues the development of Chinese cities, especially in developed cities, where the land area can be said to be worth an inch of land. Therefore, it has caused damage to the urban environment and landscape, and seriously affected people's normal life.

In response to the problem of 'strained land area', many high-level shelf facilities such as three-dimensional warehouses have appeared in cities to alleviate the situation of 'strained land area'. How do all electric stackers complement each other in the three-dimensional warehouse? Next, let the editor of the electric forklift manufacturer machinery tell you about it.

1. The working principle and characteristics of the three-dimensional warehouse

The stacker achieves the stacking of goods by lifting and falling, and can move freely on each layer of shelves. Stacker can be divided into hydraulic manual stacker and electric stacker (semi-electric stacker and full electric stacker)

Two, three-dimensional warehouse system composition

①Hydraulic system

The hydraulic stacker adopts a single-cylinder drive hydraulic system, which uses fewer components, the system is simple, and the cost is low. The whole hydraulic system is composed of quantitative hydraulic pump, plunger cylinder, hydraulic control valve, pipeline, oil tank and other components, and the main power is walking and lifting by human power. Purchasing this kind of hydraulic stacker is mainly suitable for small warehouses with low stacking work rate, the height cannot exceed 3M, and the load cannot exceed 2T, and fragmented stacked goods.

In fact, the main core of the hydraulic system is the principle of a jack (Pascal's principle). The pressure of the liquid is consistent everywhere. In this way, in a balanced system, the pressure exerted on the smaller piston is relatively small, while the pressure exerted on the large piston is relatively small. The pressure is relatively high, which can keep the liquid still. So pass through the liquid. To achieve the effect of the hydraulic jack we have seen. This is the principle that hydraulic oil cannot be thick and must be thin. Otherwise, there will be problems with hydraulic ascent and descent difficulties.

②Electrical control system

The electric control system of the electric stacker adopts the relay control mode, which is mainly composed of AC contactors, intermediate relays, fuses, thermal relays, travel switches, button switches and other components. Advanced advantages. The designed circuit is simple in structure, safe and reliable, and uses self-locking and interlocking control to realize the sequential action of hydraulic cylinders.

Summary: This design is scientific and reasonable, with low cost and high safety performance. It is very suitable for parking and storage. In the face of today's rapid increase in vehicles, it is also a good way to use this stacker in the warehouse.