paver

A technology of paver and trough, which is applied in the direction of roads, road repairs, roads, etc., can solve the problem of lack of material in the trough, achieve the effect of simple structure, convenient operation, and prevention of uneven height of materials

Active Publication Date: 2018-07-03
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a paver to solve the problem that the paver in the prior art is prone to lack of material in the middle of the trough and continues to pave, resulting in a local lack of material in the trough

Method used

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Embodiment Construction

[0023] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0024] According to one aspect of the present invention, the present invention provides a paver, please refer to figure 1 , the paver includes a hopper 10 and a chute 20, the outlet of the hopper 10 is opposite to the chute 20 so that the material in the hopper 10 is transported into the chute 20, and a screw distributing device 30 is installed in the chute 20, The spiral distributing device 30 distributes the material entering the material trough 20 in the entire material trough 20, and the paver also includes: a material level detector 40, which is arranged at the outlet of the hopper 10 in the material trough 20 The corresponding position detects the material height of the position corresponding to the outlet of the hopper 10 in the hopper 20; th...

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PUM

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Abstract

The invention provides a paver, comprising a hopper and a material trough, the outlet of the hopper is opposite to the material trough so that the material in the hopper is transported into the material trough, a spiral material distribution device is installed in the material trough, and the spiral material distribution device The device spreads the material entering the trough in the entire trough. The paver also includes: a material level detector, which is set at a position in the trough corresponding to the outlet of the hopper to detect the material in the trough. The height of the material at the position corresponding to the outlet of the hopper; the control device, the control device is connected with the signal of the material level detector, and the control device is connected with the screw distributing device through communication, the control device receives the height signal detected by the material level detector and Control the operation of the screw feeding device according to the height signal. The paver in the invention is simple in structure and easy to operate, and can prevent the road surface paved by the paver from being inconsistent in compactness or having cavities.

Description

technical field [0001] The invention relates to the field of paving work, and more specifically, to a paver. Background technique [0002] During the working process of the paver, the transport truck unloads the aggregate into the hopper of the paver, and the scraper conveying system transports the aggregate longitudinally to the spiral distribution device in the trough, and the spiral distribution device completes the horizontal distribution . [0003] In the prior art, the scraper transports the aggregate in the hopper to the middle part of the trough, and the screw evenly arranges the aggregate in the trough; the spiral material distribution system is controlled by the control device, and the control device controls the speed of the screw material distribution system. Take control. [0004] However, when there is no aggregate in the hopper or there is less aggregate in the middle of the trough, the paver will continue to pave when there is a lack of material in the midd...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/20
Inventor 苏竹新
Owner ZOOMLION HEAVY IND CO LTD
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