Flex overturning type auxiliary movable hopper for spreading machine

A technology of movable hopper and paver, which is applied to roads, road repairs, roads, etc. It can solve the problems of high cost of material transfer vehicles, failure to meet unloading requirements, and material leakage during unloading, so as to increase operating productivity and increase hoppers Capacity, smooth discharge effect

Active Publication Date: 2007-03-07
SHAANXI JOINTARK MASCH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the material transfer vehicle is expensive and inconvenient to use
[0006] 2. The position of the hopper is fixed, which cannot meet the unloading requirements of various trucks
Otherwise, poor unloading and material leakage during unloading will occur.

Method used

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  • Flex overturning type auxiliary movable hopper for spreading machine
  • Flex overturning type auxiliary movable hopper for spreading machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] As shown in Figures 1 and 2, the present invention includes circular or square guide slides 1 fixed on both sides of the paver frame. 3 are hinged, and a movable hopper composed of a fixed bucket 6 and a tipping bucket 7 is installed on the push roller assembly 3. One end of the telescopic oil cylinder 5 is hinged on the guide slideway 1, and the other end is hinged on the push roller assembly 3. The telescopic oil cylinder 5 is fixed inside or outside the guide slideway 1, and the push roller assembly 3 slides back and forth in the guide slideway 1 under the action of the telescopic oil cylinder 5, driving the movable hopper in the main hopper 4 of the paver. The movable hopper is hinged with the push roller assembly 3 through the hinge shaft 9. When the movable hopper expands and contracts in the main hopper 4 with a certain inclination, the movable hopper r...

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PUM

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Abstract

This invention discloses one spreader contract tilting assistant active bunker, which comprises guide channel set on both sides of spreader with one end of slide axis into guide channel and with other end connected to pull assemble fixed with fix bunker and tilt bunker, wherein, the contract cylinder one end is hinged on guide channel and other end hinged onto pull assembly; the active bunker contracts front and back under contract cylinder; the tilt cylinder one end is hinged onto fix bunker and other end connected with tilt with tilt cylinder fixed on middle or both sides of active bunker to realize tilt under tilt cylinder.

Description

technical field [0001] The invention belongs to the technical field of road construction machinery, and in particular relates to a telescopic and tilting auxiliary movable hopper of a paver. Background technique [0002] The hopper is the first link for the paver to complete a working cycle. It accepts the material dumped by the material truck and makes it fall into the scraper conveyor until it is transported to the trough behind the main machine. The material transported to the trough passes through the screw The distributor covers the entire chute. The screed device screeds and tamps the material while the main engine is pulling it forward to form a flat and dense paving layer. [0003] The hopper of the paver should have sufficient storage capacity to ensure the continuous and uninterrupted feeding of the scraper conveyor to facilitate the smooth paving; it should have the ability to adapt to the smooth unloading of various feed trucks. At the same time, the structure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/12E01C19/48
Inventor 綦开隆
Owner SHAANXI JOINTARK MASCH GRP CO LTD
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