Classified screening device for intelligent packaging design

Abstract

The invention discloses a classification screening device for intelligent packaging design, which comprises a machine shell and guide rail assemblies, wherein a long cylindrical cavity is formed in the machine shell, and the bottom of the cavity is hollowed out; a driving turntable and a driven turntable which are concentric are rotatably arranged at the two ends of the cavity respectively, and the driven turntable is vertically higher than the driving turntable; a plurality of guide rail assemblies are circumferentially distributed between the driving turntable and the driven turntable, and the two ends of each guide rail assembly are fixed to the surface of the driving turntable and the surface of the driven turntable respectively; and a plurality of circles of spacer rings surrounding the guide rail assemblies are movably arranged on the peripheries of the guide rail assemblies, and the intervals between the spacer rings are gradually increased in the direction from the driven turntable to the driving turntable. Compared with the prior art, the screening gap can be changed according to the proportion, so that the classified screening device can be suitable for screening various materials with different outer diameter ranges, blockage is avoided, and the effect that one machine has multiple purposes is achieved.

Description

technical field [0001] The invention relates to the technical field of a grading and screening device, in particular to a grading and screening device for intelligent packaging design. Background technique [0002] Intelligent packaging can pack products of different specifications in different specifications, which has the advantages of saving materials and being green and environmentally friendly. It is also the development trend of packaging technology in the future, and the classification of products in the process of intelligent packaging processing is an important procedure. [0003] The mechanical grading and screening device mainly performs screening according to the volume, weight and density of objects. In the prior art, the drum screening machine is composed of several cylindrical grids, and the whole machine is kept inclined with the ground plane. Materials of different sizes flow forward along the slope of the drum, are screened out in the corresponding grid scr...

AI Technical Summary

Problems solved by technology

[0004] However, in practical applications, the same screening machine can only be used for materials within a certain volume range, and the upper and lower thresholds of its screening should not be too large, otherwise the fineness of classification will be reduced. Therefore, materials with large volume ranges Only one equipment that matches the screening range can be used for screening, which makes the cost of processing a production line with many types of products higher

[0005] In addition, during the screening process of the screening machine, materials with similar shapes and gaps will block the drying net. In high-intensity processing, it is often necessary to stop the machine to clean the mesh, otherwise the processing efficiency will be affected.

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