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Vehicle frame, milling machine, and adjusting method for milling machine gravity center

A technology for adjusting the center of gravity and a milling machine, which is applied in the field of adjusting the center of gravity of the milling machine, the frame and the milling machine, can solve the problems such as the unstable turning of the whole milling machine, and achieves high construction efficiency, precise adjustment, and improved The effect of construction efficiency

Inactive Publication Date: 2016-03-23
DYNAPAC CHINA COMPACTION & PAVING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defect that the center of gravity of the milling machine cannot be adjusted in time when the milling machine in the prior art is working under extreme working conditions such as a large inclined road surface, which may cause the whole machine to overturn and other instability hazards

Method used

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  • Vehicle frame, milling machine, and adjusting method for milling machine gravity center
  • Vehicle frame, milling machine, and adjusting method for milling machine gravity center
  • Vehicle frame, milling machine, and adjusting method for milling machine gravity center

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Embodiment Construction

[0045] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] A milling machine as a road construction machine generally includes a milling machine body 100, a milling drum 300, and a feeder 200; machine, etc.), the milling machine body 100 provides power and motion for the milling drum 300 and the feeder 200, and controls the milling drum 300 and the feeder 200.

[0047] It should be noted that the definition of the traveling direction of the milling machine as front, rear, left and right is based on the forward direction of the milling machine.

[0048] The vehicle frame disclosed in the present invention can be used as the vehicle frame of various engineering machines, and the vehicle frame of the present invention will be described below only by taking a milling machine as an exa...

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Abstract

The invention discloses a vehicle frame, a milling machine, and an adjusting method for a milling machine gravity center. The vehicle frame comprises a vehicle frame body and a fixed counterweight arranged on the vehicle frame body. The vehicle frame further comprises a gravity center adjusting mechanism. The gravity center adjusting mechanism comprises a movable counterweight and an oil cylinder set. The movable counterweight is arranged on the vehicle frame body. The oil cylinder set is used for driving the movable counterweight to move on the vehicle frame body. The milling machine comprises the vehicle frame, and the gravity center adjusting mechanism is installed on the vehicle frame. According to the adjusting method for the milling machine gravity center, changing of the position of the movable counterweight in the gravity center adjusting mechanism is used for adjusting the milling machine gravity center. Compared with the mode that the position of the gravity center is adjusted by increasing and decreasing a counterweight manually in the prior art, position changing of the movable counterweight has continuity, so that adjustment of the gravity center position is very accurate. The oil cylinder set conducts driving through hydraulic pressure, so that adjustment of the gravity center position is automatic and convenient, and the construction efficiency is high.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a vehicle frame, a milling machine with the vehicle frame and a method for adjusting the center of gravity of the milling machine. Background technique [0002] Milling machines are commonly used equipment for road maintenance, and are usually divided into wheel milling machines and crawler milling machines. Such as figure 1 As shown, the milling machine is mainly composed of a milling machine body and a working device; the milling machine body is usually composed of a vehicle frame 5, a power system, and a walking system (the wheel milling machine is composed of a front wheel steering system 4, a rear wheel outrigger system) 3 components, crawler milling machine walking system is crawler), water tank, electrical system, hydraulic system, ceiling 6, operating table, etc.; working device includes milling drum 2 and conveyor 1, milling drum 2 is used for milling For planing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/088F16F15/28
CPCE01C23/088E01C2301/00F16F15/28
Inventor 吴俊良
Owner DYNAPAC CHINA COMPACTION & PAVING EQUIP
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