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Impact road roller

A technology for road rollers and impact wheels, applied in the field of impact rollers, can solve the problems of slow efficiency and reduce the density of compaction, and achieve the effects of improving stability, reducing vibration and vibration.

Active Publication Date: 2020-07-24
中铁二十一局集团第五工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the impact wheel rotates periodically. Every time it hits the ground, the stones and soil are compacted once, and the efficiency is slow. When the stones and soil are pressed, they will receive a relatively large impact force from the impact wheel. While compacting, its vibration will reduce the compacted density

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 please refer to Figure 1-4 , the present invention provides a technical solution for an impact roller: its structure includes a body 1, a wheel 2, an impact wheel 3, an auxiliary wheel 4, and a connector 5, the body 1 is mounted with a wheel 2, and the body 1 and the impact wheel 3 pass through The connector 5 is installed and connected, the impact wheel 3 is fitted with the auxiliary wheel 4, the auxiliary wheel 4 is installed and connected with the connector 5, and the impact wheel 3 is composed of the impact wheel frame 30, the impact inner wheel 31, and the vibration damping inner wheel. 32. The transmission inner wheel 33 is composed, the impact wheel frame 30 is connected with the transmission inner wheel 33 shaft, the impact inner wheel 31 and the vibration damping inner wheel 32 are installed on the impact wheel frame 30, and the impact inner wheel 31 includes a step The pressure roller 310, the second pressure roller 311, and the third pressure rolle...

Embodiment 2

[0027] Example 2 please refer to Figure 5-6, the present invention provides a technical solution for an impact roller: the structure of the vibration damping inner wheel 32 includes an outer wheel ring 320, a support damper 321, a vibration support ring 322, a locking support ring 323, and a disc motor 324. The inner wheel 32 acts to reduce the shock during operation, the support damper 321 is glued to the outer wheel ring 320 and the vibration support ring 322, and the support damper 321 passes through the vibration support ring 322 and locks with the locking support ring 323, The locking support ring 323 is buckled with the disc motor 324, and the support damper 321 is electrically connected with the disc motor 324. The support damper 321 includes a spring body cavity pad 3210, a transmission rod 3211, and a mounting block 3212. The spring body cavity pad 3210 is glued to the outer ring 320 and the vibration support ring 322, the transmission rod 3211 passes through the spr...

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Abstract

The invention discloses an impact road roller. The impact road roller structurally comprises a vehicle body, wheels, an impact wheel, an auxiliary wheel and a connector, the vehicle body is provided with the wheels, the vehicle body and the impact wheel are installed and connected through the connector, the impact wheel is attached to the auxiliary wheel, the auxiliary wheel is connected with theconnector, the impact wheel is composed of an impact wheel frame, an impact inner wheel, a vibration reduction inner wheel and a transmission inner wheel, the impact wheel frame is in shaft connectionwith the transmission inner wheel, the impact inner wheel and the vibration reduction inner wheel are mounted on the impact wheel frame, the impact inner wheel comprises a first-part pressing wheel,a second-part pressing wheel and a third-part pressing wheel, and the first-part pressing wheel, the second-part pressing wheel and the third-part pressing wheel have the same structure and are spliced and connected with one another. The impact wheel rotates periodically, stone sundries and soil are compacted once every time the impact wheel impacts the ground, the efficiency is low, the stone sundries and the soil are subjected to large impact force of the impact wheel when pressed, the impact force plays a compaction role, and meanwhile the vibration sense of the impact wheel can reduce thecompaction density.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to an impact roller. Background technique [0002] Vibratory rollers are widely used in road construction. They mainly rely on the periodic rotation of the impact rotation, and use their own gravity and vibration to compact various road construction materials. Most of the road construction materials are stones and soil. [0003] In the prior art, the impact rotation rotates periodically. Every time the ground is impacted, the stones and the soil are compacted once, and the efficiency is relatively slow. While playing the role of compaction, its vibration will reduce the density of compaction. SUMMARY OF THE INVENTION [0004] The main purpose of the present invention is to overcome the deficiencies of the prior art, and to provide an impact roller, so as to solve the problem of the periodic rotation of the impact wheel. Every time the impact on the ground is once, the stone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/28
CPCE01C19/286
Inventor 蒋利科
Owner 中铁二十一局集团第五工程有限公司