Intermittent large carrying tray lifter

Abstract

The invention discloses an intermittent large carrying tray lifter. The intermittent large carrying tray lifter comprises a lifting mechanism; the lifting mechanism comprises a first lifting chain anda second lifting chain oppositely arranged; multiple first support plates are fixed on the first lifting chain at intervals; multiple second support plates are fixed on the second lifting chain at intervals; the first support plates correspond to the second support plates one to one; the corresponding first and second support plates are arranged on the same horizontal plane and synchronously ascended; trays are placed on each set of corresponding first and second support plates; the first lifting chain and the second lifting chain can intermittently convey the trays upwards; when the trays move to the top of the lifter, the trays are unloaded; the first support plates finishing conveying move to the bottom of the first lifting chain along with the first lifting chain; the second support plates move to the bottom of the second lifting chain along with the second lifting chain; the trays can be continuously placed on the first support plates and the second support plates for circulation; and when the first support plates and the second support plates are idle, the trays loaded with materials still can be upwards transported.

Description

technical field [0001] The present disclosure generally relates to the field of material lifting, in particular to a material lifting device, and in particular to an intermittent large-scale material-carrying tray hoist. Background technique [0002] The hoist is a large-scale mechanical equipment that is transported by changing the potential energy, such as mine hoist, dam crossing hoist, etc. Broadly speaking, elevators, cranes, hoists, stabilizers, cranes, hoists, etc. can all be called hoists. Common elevators are generally used to transport powdery, granular and small-block materials, such as: coal, cement, stones, sand, clay, ore, etc., and little attention has been paid to the transportation of liquid or colloidal materials. At the same time, the traditional device for carrying materials is generally a hopper. [0003] In the prior art, the hoist needs to reciprocate in the vertical direction to complete the loading and unloading of materials, and there is inevitabl...

AI Technical Summary

Problems solved by technology

[0006] According to the technical solution provided by the embodiment of the present application, by fixing several first pallets at intervals on the first lifting chain, and fixing several second pallets at intervals on the second lifting chain, each set of corresponding first pallets and Pallets are placed on the second pallet, when the first lifting chain and the second lifting chain can convey the pallet upwards intermittently, when the pallet moves to the top of the elevator, the pallet is removed, and the conveyed first pallet follows the first lifting The chain moves to the bottom of the first lifting chain, the second pallet moves to the bottom of the second lifting chain following the second lifting chain, and the pallet can continue to be placed on the first pallet and the second pallet, and so on. When the second pallet and the second pallet are empty, the pallet loaded with materials can still be transported upwards, which can solve the problems of certain empty travel and low work efficiency in the existing hoist

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