Milling machine sprinkler control system and its control method

Abstract

Disclosed are a water sprinkling control system of a milling machine, a milling machine, and a control method for the water sprinkling control system of a milling machine. The water sprinkling control system of a milling machine comprises a hydraulic control loop and a water route which are arranged on a milling machine body, wherein the water route comprises a water route pipeline (8), and the water route pipeline (8) comprises a water pump (9) and a water sprinkling device which is in communication with the water pump (9); and the hydraulic control loop comprises a hydraulic oil pipeline (3) whose oil inlet and oil outlet are in communication with a hydraulic oil tank (1) located on the milling machine body. The hydraulic oil pipeline (3) is provided with a hydraulic pump (2) and a hydraulic motor (6) used for driving the water pump (9) to operate at the same speed as the water pump in sequence from one end of the oil inlet; and an adjustment device used for adjusting the rotating speed of the hydraulic motor (6) is also provided in the hydraulic control loop, and the adjustment device is electrically connected to a control device installed on the milling machine body and used for controlling the water sprinkling amount by adjusting and controlling the adjustment device according to the milling condition. By means of the water sprinkling control system of a milling machine, the milling machine, and the control method for the water sprinkling control system of a milling machine, the water can be appropriately sprinkled according to the actual cutting condition, thereby saving water resources.

Description

technical field [0001] The invention relates to a milling machine control system, in particular to a milling machine sprinkling control system and a control method thereof, and a milling machine with the sprinkling control system. Background technique [0002] The milling machine is one of the main types of road maintenance operations. It is used to maintain the ruts, carbuncles, cracks and other diseases of the asphalt pavement. The milling rotor installed in the milling rotor casing The road surface is milled, and the old milled materials are cleaned and recycled through the belt conveyor to lay a new road surface. The milling machine is also widely used in roughening the surface of the cement pavement, that is, cutting about 1cm on the surface of the old cement pavement, so as to obtain a flat, rough and clean surface, and prepare a high-quality surface for the next asphalt paving. [0003] During the working process of the milling machine, the sprinkler system plays a v...

AI Technical Summary

Problems solved by technology

The spray flow rate of the existing sprinkler system is a fixed value. In order to take into account different working conditions, a relatively large flow rate is generally designed, which will inevitably waste precious water resources, increase the number of water additions, and delay the construction progress

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