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Manipulation device of rubber-tired road roller

A technology for a rubber-tired road roller and a control device, which is applied in the directions of roads, roads, and road repair to achieve the effects of reducing noise, realizing rotational speed and speed, and reducing fuel consumption.

Pending Publication Date: 2019-10-25
青岛科泰重工机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a control device for a rubber tire roller, which solves the problems of speed control and noise reduction in the prior art

Method used

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  • Manipulation device of rubber-tired road roller
  • Manipulation device of rubber-tired road roller
  • Manipulation device of rubber-tired road roller

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] Such as figure 1 As shown, the control device of the rubber-tyred road roller includes a hand throttle 10 on the console, a fan-shaped piece 30 ( figure 1 not shown in image 3 Shown) and be located at the dynamic accelerator 50 of sector piece 30 one sides.

[0022] Please also see figure 2 , the hand throttle 10 includes a constant speed throttle sensor main body 11, a rotational speed adjustment knob 12 arranged on the constant speed throttle sen...

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Abstract

The invention provides a manipulation device of a rubber-tired road roller. The manipulation device comprises a manual accelerator arranged on an operating floor and a linkage accelerator arranged below an operating rod, wherein the manual accelerator is used for achieving full-range adjustment from an idling speed of an engine to a rated speed, and the linkage accelerator is used for adjusting the rotating speed of the engine by means of linkage of the operating rod. According to the manipulation device of the rubber-tired road roller, a two-accelerator arrangement is adopted, a certain rotating speed of the engine is kept through the manual accelerator, and normal oil supply and supplement of a full hydraulic system are guaranteed; the operating rod is used for linking the linkage accelerator and adjusting the rotating speed of the engine, and the operating speed is synchronously achieved; and unification of the rotating speed and the speed can be achieved to the maximum extent, thenoise is reduced to the maximum extent, and the fuel consumption ration is reduced to the maximum extent.

Description

technical field [0001] The invention relates to a control device, in particular to a control device for a rubber tire roller. Background technique [0002] Road rollers belong to the category of road and bridge engineering equipment in construction machinery. According to the principle of compaction, they can be roughly divided into several types such as static pressure rollers, vibratory rollers, and impact rollers. As the traditional mechanical rubber-tyred rollers are replaced by full-hydraulic rubber-tyred rollers, great changes have taken place in its operation and maintenance. One-handed operation and no auxiliary throttle control can be realized, which greatly reduces the labor intensity of the machine operator. . However, noise is a common problem in construction machinery, and high speed is the main source of noise, which needs to be improved. Contents of the invention [0003] The invention provides a control device for a rubber-tyred road roller, which solves ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/27
CPCE01C19/27
Inventor 杜西义姚录廷王涛王继贤
Owner 青岛科泰重工机械有限公司
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