What is the angle of gravity shelf?
The gravity type shelf adopts the design of the roller seat, which is inclined to use the weight of the goods to drive the flow. The pallet is stored intensively and the best physical circulation is reached, so as to achieve the effect of "first in first out" logistics.
In addition, the shelf total depth (i.e. rail length) should not be too large, otherwise not available under the "dead" will greatly influence the use of space, and the ramp is too long, the controllability of the decline will be poor, easy to cause the decline in momentum larger decline, sluggish, block, overturning pallet. In order to make the slide smoothly, such as ramp long, should be set in the middle of the damping device, the pallet fell to the bottom is not due to the impact of excessive and tilting, should set the buffer device and pickup device in the lowest position separated ramp. Such shelves should not be too high, generally less than 6 meters, single cargo weight generally less than 1000KG, otherwise its reliability and operability will be reduced.
At the bottom of the tray material, the slope depends on wooden pallets, general 3.5% ~ 3%; the plastic tray, can be 2.5% ~ 2%; 2% ~ 1.5% advisable for steel tray. However, in the actual warehouse design, the best choice of slope should be calculated in detail and determined after the experiment.
Owing to the use of self weight, the gravity shelf track of Jin Shuo shelf has a certain gradient. But when the slope is too small, the tray will slide or slide; the slope is too large and the tray will slide too fast, which will cause impact or tipping. Therefore, the size of the slope should be reasonably chosen.
