Planing mill for recycling pavement

Abstract

The invention discloses an anterior recycling pavement milling machine which comprises an engine, a frame, a front wobble wheel, a cab, a single-grade belt conveyer, a working device, a front wheel, a hydraulic oil tank, a water tank, a back steering wheel and a diesel oil tank. The engine is arranged on the frame. Two ends of the frame are supported on the back steering wheel, the front wheel and the front wobble wheel. The hydraulic oil tank and the diesel oil tank are arranged at one side of a machine body. The water tank is arranged under the machine body. The working device is arranged between the front wheel and the front wobble wheel of the machine body. The single-grade belt conveyer is arranged at the front of the working device. The invention changes the back discharge and recycling type of the prior milling machine into anterior discharge and recycling type, a milling tool mills asphalt concrete surface layer adversely to ensure that milled waste material is thrown to a belt of the single-grade belt conveyer from a front discharge opening directly, thereby reducing the material-throwing power loss and the abrasion of the tool. The forward direction of the anterior recycling pavement milling machine is the same as the waste material discharge direction, so that a transporter is not required to back and follow to receive the material, and the work efficiency is improved.

Description

technical field [0001] The invention relates to an asphalt road surface maintenance machine, in particular to a road surface milling machine which adopts front discharge recovery, single-stage belt conveyor to transport waste materials and has an air-conditioned cab, and belongs to the technical field of road construction and maintenance machinery. Background technique [0002] The road milling machine is a kind of construction machine used for asphalt pavement maintenance, mainly used for cleaning the asphalt concrete surfaces such as roads and urban roads, such as wrapping, oil waves, reticulation, and ruts. It is the most economical and modern asphalt pavement maintenance method to use a road milling machine to mill the damaged old pavement, and then lay a new one. Due to the high working efficiency of the road milling machine, simple construction process, easy control of the milling depth and convenient operation It is flexible, has good maneuverability, and the milling ...

AI Technical Summary

Problems solved by technology

This type has the following defects: First, the milled waste needs to be thrown from the front end to the rear end, which not only consumes a certain amount of power, but also affects the working efficiency of the whole machine; life span

The second is that the receiving transport vehicle needs to back up and follow the road milling machine to receive the material. The requirements for the driver of the receiving transport vehicle are relatively high. If the following is not done properly, the waste will be scattered on the ground, which needs to be collected and recycled separately, which increases the workload.

The third is that the operator is located at the rear of the road milling machine, and the operating vision is not good. In addition, he has to turn around from time to time to control and adjust the position and angle of the single-stage belt conveyor, which increases the labor intensity of the operator.

However, there are also defects such as complex structure, two sets of belt conveyors are required, and the manufacturing cost of the road milling machine is increased.

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