Slope conveyor

Abstract

The slope conveying control method of the present invention adopts a transmission mechanism with simple structure, easy control and light weight, so as to improve the lifting accuracy and the horizontal hanging positioning at any height position. Including the following features, the three-stage belt conveyor is set between two stations with a height difference, and the body of the belt conveyor is set as pallet one, pallet two and pallet three connected in sequence; the lifting gear motor is driven The screw nut and drive shaft on the trapezoidal screw move linearly along the axial centerline of the trapezoidal screw, and the two sets of supporting connecting rods rotate around the axial centerline of the drive shaft to support and drive the second and third pallets to lift movement; the drive shaft, supporting connecting rod, and supporting plate two are connected to form a three-link transmission mechanism, and the transverse centerlines of supporting plate two and supporting plate three are always coincident with the axial centerline of the trapezoidal screw; the two sets of supporting connecting rods The resultant force point where the shaft end is connected to the drive shaft is located at the center of the axial centerline of the drive shaft; the resultant force point where the shaft ends of the two sets of supporting connecting rods are connected to the second supporting plate is located at the center of the axial centerline of the drive shaft location.

Description

technical field [0001] The invention relates to a conveying device for lifting and conveying according to the vertical drop, and belongs to the technical field of logistics storage. Background technique [0002] The existing cargo storage and sorting operations in the e-commerce and logistics express industries usually use lifting conveyor belt conveyors according to the vertical drop to improve the operational efficiency of the cargo delivery site and reduce the labor load of personnel. [0003] The climbing belt conveyor commonly used at present generally adopts a hydraulic transmission structure in its lifting mode, so the components of the power system have the disadvantages of heavy weight, high cost, and inconvenient maintenance and movement. [0004] As previously disclosed in the following Chinese patent application, the application number is CN201720489709.1, and the name is a belt lifting device and a substrate glass grinding system. The lifting device includes a b...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned existing lifting belt conveyor still has the following technical deficiencies: 1. The lifting mechanism is still cumbersome and noisy during operation; 2. The lifting end cannot always maintain the horizontal conveying state, and lacks the driving force in the horizontal direction. It still depends on manual dragging during transportation, which is time-consuming and laborious; 3. Each section of the conveying line is not a unified transmission system, which makes it difficult to ensure uniform conveying and compatibility with conveying in two directions; 4. More importantly, the operation of the lifting mechanism is accurate The stability needs to be improved, and it is difficult to realize the positioning at any position along the vertical direction

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