The total depth of the gravity shelf (i.e. the length of the guide rail) should not be too large, otherwise the unusable upper and lower "dead corners" will be large, which will affect the space utilization. Moreover, the ramp is too long, the controllability of the sliding will be poor, and the sliding impulse is large, which is easy to cause poor sliding and blocking, and the overturning of pallet goods. In order to make the slide smooth, if the ramp is long, a damping device shall be added in the middle. In order to prevent the pallet goods from tipping due to excessive impact when sliding to the end, a buffer device and a pick-up separation device shall be set at the ramp. Therefore, it is difficult to design, manufacture and install and the cost is high. Such shelves should not be too high, generally within 9m, and the weight of single pallet goods is generally within 1000kg, otherwise its reliability and operability will be reduced.
Shelf features:
1. The gravity shelf has a large throughput, which can stock and pick up goods at the same time, which improves the circulation speed of goods;
2. The pick-up of goods shall strictly comply with the flow of goods with the storage time, and the first in first out shall be enforced. The storage area only needs two channels of purchase and shipment, and the purchase area and shipment area shall be strictly separated to avoid unnecessary hidden dangers caused by cross operation;
3. It is applicable to the storage operation with pallet as the carrier. The goods are stacked neatly, which provides a better solution for the storage of large weights. The utilization rate of storage space is more than 75%, and only one access channel is required;
4. Gravity shelves are very environmentally friendly, all in the form of no power, no energy consumption, low noise, reliable, and can operate at full load;
5. The input cost is lower than that of automatic three-dimensional warehouse, and the manufacturing cycle is shorter.
working principle:
Gravity shelf is one of the storage shelves. Its working principle is that a certain slope (the height of the storage end is higher than the storage end) and guide rail with track are installed on the channel of each layer of the shelf. Under the action of gravity, the incoming pallet goods flow from the storage end to the storage end. There is no working channel between groups of gravity shelves, which increases the space utilization rate by 60% and improves the storage volume ratio.
Scope of application:
Gravity shelf is suitable for first in first out storage of large quantities and similar goods, with high space utilization. It is especially suitable for goods with a certain warranty period and not suitable for long-term backlog.
Heavy shelves: http://www.zhuoxiong.com/product_3639957.html
