Shelf lifter

Abstract

The invention relates to a shelf lifter and an automatic tipping device. The shelf lifter comprises a lifting device with a lifting desk as well as a tipping device arranged on the lifting desk. The tipping device comprises a tipping desk and a tipping driving mechanism; the tipping desk is provided with a rolling device which is used for supporting cargo and enabling the cargo to slide downwardsalong the tipping desk after the tipping desk is tipped; and the lifting desk is provided with a skidproof cargo-supporting device for supporting the cargo after the tipping desk falls back. The shelf lifter and the automatic tipping device can stably lift the cargo by utilizing a carrying platform of the lifter and can automatically unload the cargo by utilizing the weight of the cargo on the carrying platform after the carrying platform reaches a certain height.

Description

technical field [0001] The invention relates to a shelf elevator suitable for transporting stored goods. Background technique [0002] The fluent shelf, also known as the sliding shelf, is to place the goods on the rollers, use one channel to store the goods, and the other channel to pick up the goods. The material rack is inclined downward towards the delivery direction, and the goods slide towards the delivery direction under the action of gravity, which can realize first-in first-out, and can realize one-time replenishment and multiple picking. The storage efficiency of the fluent rack is relatively high, which is very suitable for short-term storage of a large amount of goods. [0003] At present, the small ordinary lifts and shelf lifts commonly used in the market, whether manual, hydraulic or electric, mostly have a flat structure for their lifting work surfaces. Although there are also structures with roller tables or ball table tops, because such tables cannot , in...

AI Technical Summary

Problems solved by technology

[0003] At present, the small ordinary lifts and shelf lifts commonly used in the market, whether manual, hydraulic or electric, mostly have a flat structure for their lifting work surfaces. Although there are also structures with roller tables or ball table tops, because such tables cannot , in the unloading fashion, external force is required, which is inconvenient to a certain extent; and the elevator with a flipped table surface, the flipped table surface is only a simple flat table top, and the box-type goods loaded on it are not affected by the friction force when the table is tilted. It can slide down smoothly by itself; in addition, the existing manual or small electric lifts mostly use a gantry frame, and the lifting table is lifted from the middle of the beam of the gantry frame. It is obviously inconvenient to use such a lift to transport goods between storage shelves with a relatively high gantry frame body; while a hydraulic lift must be equipped with expensive hydraulic cylinders, which makes the cost of the lift higher, and the lifting speed is slower when loading and unloading light goods. Slow, inconvenient to improve loading and unloading work efficiency

There are also some other lifting equipment, mostly designed for goods with pallet shelves, most of which have pallet forks protruding from the front end, which cannot be effectively loaded and unloaded for non-pallet type small and medium-sized storage boxes stored on fluent racks

[0004] Although it is very convenient to use the fluent rack to store goods temporarily, but because there is no elevator suitable for the fluent rack at present, due to the consideration of storage space, use and economy, it is necessary to use the existing elevator to place goods on the fluent rack or to place goods from the fluent rack. It is obviously a lot of restrictions to take the goods on the rack, which is more troublesome. As a result, manual operation is required for the loading and unloading of the current fluent rack box type goods, especially the goods on the top layer of the rack body without bottom pallets, which are very difficult to load and unload, resulting in relatively low loading and unloading work efficiency. bottom, labor intensity is relatively high, and there are potential safety hazards

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