Low-noise turning double-layer linear crossed belt sorting machine

Abstract

The invention discloses a double-layer straight crossed belt sorting machine based on an easement curve. The sorting machine comprises a rack, an annular rail, a plurality of sorting trolleys, a walking driving module and trolley connecting assemblies. And the annular track is mounted on the rack. And a plurality of sorting trolleys which are connected in sequence are mounted on the annular track. And the annular track comprises two unilateral tracks which are centrosymmetric on the rack. The single-side rail comprises a long bent rail, a short bent rail and two straight rails. The two horizontal straight rails are arranged at intervals in the vertical direction. And the shapes of the arc-shaped parts on the two single-side rails are easement curves. According to the double-layer linear cross belt sorting machine, the curved part of the double-layer linear cross belt sorting machine adopts the easement curve, so that sudden acceleration change of the sorting trolley at the joint of the linear section and the curved section of the track is avoided, the problem that the sorting trolley is impacted at the joint of the linear section and the curved section is avoided, the operation noise of the sorting machine is reduced, and the working efficiency is improved. And the operation stability of the sorting machine is improved.

Description

technical field [0001] The invention belongs to the technical field of logistics sorting equipment, and in particular relates to a double-layer linear cross-belt sorter with low noise and cornering. Background technique [0002] The linear cross-belt sorter is a kind of sorting equipment in which the sorting trolley circulates on the vertical plane. It has the characteristics of compact structure and high space utilization; Circular trajectory, although it can realize the direction adjustment of the sorting trolley, but because the circular motion needs to provide a centripetal acceleration, the sorting trolley will experience a sudden change in acceleration at the connection between the straight section and the curved section, that is, it will be affected by Flexible impact: This impact will significantly affect the stability of the sorting trolley, greatly increase the running noise of the sorting trolley, and limit the running speed of the sorting trolley to a certain ext...

AI Technical Summary

Problems solved by technology

However, in order to ensure that the horizontal posture of the sorting trolley remains unchanged, the front and rear wheels of the sorting trolley cannot move along the same trajectory in the curved section, which makes the sorting trolley jump in the curved section due to the running wheels bouncing between the rail surfaces on both sides. The operational stability problems of the

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