Spreading machine convenient for material unloading

A technology of paver and guide rail is applied in the field of paver that facilitates unloading, which can solve the problems of difficulty in cleaning work, large asphalt mixture, affecting the quality of paving, etc., so as to improve work efficiency, save man-hours, and unload materials. convenient effects

Inactive Publication Date: 2018-11-23
江苏恒昌铸造科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual paving operation, when the material truck is unloading, a large amount of asphalt mixture will fall on the front cover, because the scraper conveyor of the paver cannot convey this part of the asphalt material backward, so that the Large accumulation of asphalt mixture on the front cover
Therefore, the mixture on the front cover must be removed in time, otherwise, the accumulated mixture will easily fall to the roadbed and affect the paving quality
In addition, the accumulation time of asphalt on the front cover is too long, and the asphalt material at the bottom is easy to stick to the front cover after cooling, which brings certain difficulties to the cleaning work in the later stage
At present, during the paving operation, it is mainly cleaned up manually in time, and the operation is time-consuming and laborious, which increases labor intensity and cost

Method used

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  • Spreading machine convenient for material unloading
  • Spreading machine convenient for material unloading

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Experimental program
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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing.

[0012] Such as figure 1 As shown, a paver that is convenient for unloading includes a paving guide rail 1 that is rotatably connected to one side of the car body, and a rotating assembly 2 for controlling the rotation of the paving guide rail is arranged between the paving guide rail 1 and the car body. The rotating assembly 2 includes a rotating cylinder whose cylinder body is rotatably connected to the car body, and the piston rod of the rotating cylinder is rotatably connected to the lower surface of the paving guide rail 1, so that the rotation of the paving guide rail 1 relative to the car body can be realized through the expansion and contraction of the rotating cylinder ; A support assembly 3 is provided on the lower surface of the paving guide rail 1 away from the car body. The support assembly 3 includes a hydraulic cylinder 31 connected to the lower surface of the...

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Abstract

The invention discloses a spreading machine convenient for material unloading. The spreading mechanism comprises a spreading guide rail rotationally arranged at one side of a vehicle body; the spreading guide rail is glidingly provided with a spreading assembly; the spreading guide rail is glidingly provided with a compaction assembly used for compacting and shaping the side wall after the spreading; one end, far away from the vehicle body, of the spreading guide rail is provided with a support assembly used for supporting the end part of the spreading guide rail onto the bottom of a slope. The material unloading is convenient; the spreading is convenient; the construction efficiency is improved.

Description

technical field [0001] The invention relates to a paver, in particular to a paver which is convenient for unloading. Background technique [0002] Paver is an important road construction machine, which is widely used in construction and maintenance of various roads. During construction work, the dump truck or transfer vehicle unloads the mixed asphalt mixture into the hopper of the paver, and the paver conveys the asphalt mixture in the hopper backward through the scraper conveyor, and then the screw distributor Rotate, convey the sent material to both sides to a predetermined thickness, make it evenly distributed in the distribution tank, and then pre-compact the mixture through the vibrator of the screed and then iron it, so as to form a material that meets a certain width and thickness. , flatness and compactness requirements of the pavement base or surface layer. [0003] In order to prevent material leakage at the front end of the paver scraper channel, a front cover ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/18
CPCE01C19/185
Inventor 邓军
Owner 江苏恒昌铸造科技有限公司
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