Self-selecting differential steering conveying equipment

Abstract

The invention provides a self-selective differential-steering conveying device, which comprises an upper course input mechanism (1), a differential conveying mechanism (2) and a lower course output mechanism (3) which are connected in sequence, and guide guardrails(4,4') which are arranged on both sides of the upper course input mechanism, the differential conveying mechanism and the lower course output mechanism; the distance between the two guide guardrails(4,4') is larger than the diagonal length of the conveyed materials with minimal dimension and is less than the diagonal length of the conveyed materials with maximal dimension; the differential conveying mechanism consists of two conveying mechanisms (2a, 2b) with different conveying speeds in parallel; and the conveying surface (3a) of the lower course output mechanism is a web roll conveying surface. When the conveying device conveys the materials with different outside dimensions, the conveying device does not need to be provided with detecting equipment, can automatically turn the materials with smaller dimension 90 DEG and then output the materials, and can output the materials with larger dimension without turning so as to solve the problems that the equipment investment is large, the system resource is consumed, the equipment service life is influenced, and the like.

Description

Technical field [0001] The invention belongs to the technical field of device structures for changing the direction of materials during transportation. Background technique [0002] The steering device is one of the important devices in the material conveying process. Its function is to rotate the upstream input material by a certain angle (90° or 180°) and then output it to meet the needs of subsequent operations. The current steering conveying method is commonly used with gears There are two kinds of rod type and speed difference type. The blocking lever type is realized by controlling the lifting of the blocking lever. When the blocking lever is raised, it blocks one side of the material, and the material is turned by the friction of the conveying surface. When it is lowered, the material is unobstructed and does not turn to output; the second method is to use speed The differential type is realized by controlling the speed difference of the conveyors on both sides of the diff...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art and to provide a material with different external dimensions, which can automatically turn the smaller material to 90° and output it without installing detection equipment when simultaneously transporting materials with different dimensions. Materials with larger sizes will not be diverted to output, which effectively solves the problems of large equipment investment, consumption of system resources, and impact on equipment service life. Self-selective differential steering conveying equipment

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