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Gravel spreading machine for road construction

A crushed stone spreader, road technology, applied in the direction of roads, roads, road repairs, etc., to achieve the effects of easy promotion and use, simple structure, and improved work efficiency

Active Publication Date: 2017-11-10
河南省光大路桥工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the spreaders on the market are heavy-duty machines, which are powerless to spread gravel in a small area. Therefore, there is an urgent need for a small spreader with small size, light weight and easy operation to meet people's use requirements.

Method used

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  • Gravel spreading machine for road construction
  • Gravel spreading machine for road construction
  • Gravel spreading machine for road construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0031] As an embodiment of the present invention, the rake tooth unit 32 includes a rake tooth seat 321 and a rake tooth 322. The rake tooth seat 321 is installed on the conveyor belt. The rake tooth seat 321 is provided with a through groove, and one end of the rake tooth 322 passes through a screw. Installed in the through groove of the rake tooth base 321, the distance between the connected rake teeth 322 can be manually adjusted, and the other end of the rake tooth 322 is set in an arc shape. When the distance between the rake teeth 322 does not match the size of the required crushed stone, adjust the distance between the rake teeth 322 by loosening the screws, and tighten the screws after the adjustment is completed to achieve the purpose of adjustment.

[0032] As an embodiment of the present invention, the trimming module 5 includes a top plate 51, a vibration motor 52, a spring 53, a scraper 54, a guide groove 55, a rotating motor 56 and a shaftless stranding cage 57. The ...

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Abstract

The invention belongs to the field of small-range gravel pavement, and particularly relates to a gravel spreading machine for road construction. The gravel spreading machine comprises a machine body, a walking module, a feeding module, an adjusting module, a finishing module and a control panel. The machine body comprises a rack and a hopper. The hopper is mounted on the rack. The rack is composed of a bottom plate and a side plate. A handle is arranged on the side plate. The walking module is mounted on the machine body. The feeding module comprises a conveying belt and a rake tooth unit. The adjusting module is used for adjusting the gravel spreading speed and range. The finishing module is used for repairing the surfaces of spread gravel. The control panel is used for controlling power of all the modules. The gravel spreading machine is mainly used for small-area gravel spreading, has the beneficial effects of being small in size, light and easy to operate, can automatically feed gravel of different types and can adapt to grounds in different shapes, meanwhile, the spread gravel is subjected to jolt ramming and finishing, the smoothness of a pavement face is guaranteed, and the work efficiency is improved.

Description

Technical field [0001] The invention belongs to the field of small-scale gravel paving, and specifically is a gravel spreader for road construction. Background technique [0002] The gravel spreader replaces heavy manual work with high standard spreading uniformity to eliminate environmental pollution. It has been widely used in highway construction and highway maintenance projects. Its reasonable and reliable design ensures accurate spreading width and Thickness, electrical control is stable and reliable. At present, most of the spreaders on the market are heavy-duty machines, which are incapable of spreading small-scale gravel. Therefore, there is an urgent need for a small-sized, light-weight, and easy-to-operate small spreader to meet people's requirements. [0003] In view of this, the gravel spreader for road construction of the present invention can spread gravel on a small area of ​​ground, has the characteristics of small size, light weight, and easy operation, and its sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48
CPCE01C19/4853
Inventor 林继承查达先程光
Owner 河南省光大路桥工程有限公司
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