Double-platform reciprocating lifting device

Abstract

The invention discloses a double-platform reciprocating lifting device and belongs to the field of conveying mechanical equipment. The double-platform reciprocating lifting device comprises a fixed base, a fixed upright column, a supporting and connecting plate, lifting plates, material bearing platforms and a lifting motor; the fixed upright column is vertically arranged in the middle of the upper side of the fixed base; each of two sides of each lower rotating shaft is vertically provided with a lower lifting chain wheel; each of two sides of an upper rotating shaft is vertically provided with an upper lifting chain wheel; a lifting chain is vertically meshed and connected between each lower lifting chain wheel and each corresponding upper lifting chain wheel; each of two sides above the fixed base is horizontally provided with one of the lifting plates vertically and slidably connected to lifting guide rods; each material bearing platform is horizontally arranged at one side of each lifting plate; the lower rotating shafts are driven by the lifting motor; and the two lower rotating shafts located at two sides above the fixed base are connected in a driving way. The double-platform reciprocating lifting device is reasonable in structural design and capable of rapidly and efficiently realizing the synchronous, opposite and stable lifting of the two material lifting platforms, increasing the material lifting efficiency, improving the material lifting quality and meeting production and use requirements.

Description

technical field [0001] The invention belongs to the field of transport machinery and equipment, in particular to a double-platform reciprocating lifting device. Background technique [0002] The hoist is a mechanical device that is transported by changing the potential energy. It is generally a fixed device conveying equipment. It is mainly suitable for continuous vertical lifting of powdery, granular and small pieces of materials. It can be widely used in various scales of feed mills, Lifting of bulk materials in flour mills, rice mills, oil mills, grain depots, port terminals, etc. The existing material lifting mechanism has complex structure and troublesome operation, and it is difficult to smoothly and accurately lift the material receiving platform efficiently, often causing the material to slip during the material lifting process, and the existing material lifting mechanism generally only has one material receiving platform , it is necessary to use a material-bearing ...

AI Technical Summary

Problems solved by technology

The existing material lifting mechanism has complex structure and troublesome operation, and it is difficult to smoothly and accurately lift the material receiving platform efficiently, often causing the material to slip during the material lifting process, and the existing material lifting mechanism generally only has one material receiving platform , it is necessary to use a material-bearing platform to lift the material repeatedly, which makes the material lifting efficiency low, and it is difficult to quickly and efficiently lift the material smoothly and accurately, which cannot meet the needs of production and use.

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