Screw distributing system, control equipment, method and engineering mechanical equipment

Abstract

The invention discloses a screw distributing system, control equipment, a method and engineering mechanical equipment. The screw distributing system comprises a screw driving device, a distributing screw rod and a spreading groove, wherein the distributing screw rod is positioned in the spreading groove and is driven by the screw driving device to rotate; the control equipment comprises a receiving device and a controller; the receiving device is used for receiving a material level at one end part of a left-side end part and a right-side end part of the spreading groove as well as a material level at a non-end part position between the end part and the middle of the spreading groove; and the controller is connected with the receiving device and the screw driving device and is used for comparing the material level at the end part with an end part material level preset value, comparing the material level at the non-end part position with a non-end part position material preset value and controlling the screw driving device according to a comparison result. According to the invention, the screw driving device can be controlled in different modes according to different material level conditions to work; materials at each part of the spreading groove are supplemented; and automatic control is realized.

Description

technical field [0001] The present invention relates to the field of construction machinery, in particular to a spiral material distribution system, control equipment, method and construction machinery equipment. Background technique [0002] figure 1 Schematic diagram of the structure of the spiral cloth system. Such as figure 1 As shown, the system includes a screw driving device 1, a distributing screw 2 and a spreading tank 3, the distributing screw 2 is located in the spreading tank 3, and is driven by the screw driving device 1 (the screw rotating device 1 can Including hydraulic motor and reducer) to drive the rotation. Note that this figure only shows the structure of an auger distribution system located on the left side of the paver. The right spiral cloth system is much the same. The screw driving device 1 drives the distribution screw 2 to rotate, and the material conveyed by the scraper to the system can be conveyed to the paving width through a spiral relay...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual construction process, due to various reasons, it often occurs that there is too much material at the end of the paving groove instead of too little material at the end

In this case, the material level detection device can only detect the material level of the end material, and the system cannot make corresponding control for the lack of non-end material. At this time, the material can only be replenished manually

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