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Screw material distributor with heating device and paver of screw material distributor

A technology of screw distributor and heating device, applied in the direction of roads, road repair, roads, etc., can solve the problems of heat loss, temperature segregation, etc., and achieve the effect of reducing temperature segregation, convenient maintenance and maintenance, and high heat utilization rate

Inactive Publication Date: 2015-06-03
DYNAPAC CHINA COMPACTION & PAVING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the paver in the prior art, since the process of asphalt mixture from the dump truck to the formed road surface will inevitably cause heat loss due to transportation or waiting, so that the asphalt mixture has the problem of temperature segregation, the present invention aims to reduce the asphalt mixture. Provide a spiral distributor with a heating device to heat the asphalt mixture at all times, reduce the temperature segregation of the asphalt mixture, and improve the quality of pavement paving

Method used

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  • Screw material distributor with heating device and paver of screw material distributor
  • Screw material distributor with heating device and paver of screw material distributor
  • Screw material distributor with heating device and paver of screw material distributor

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0039] Such as figure 1 As shown, the screw distributor with heating device of the present invention includes a frame 1, a screw lifting ratchet wrench 2 (or a lifting oil cylinder), a screw driving device 3, a screw pulling device 4, a baffle plate (for figure 1Each side of the center has a spiral structure of two extension sections, and the baffle includes the first left extension baffle 5, the first right extension baffle 6, the second left extension baffle 7 and the second right extension baffle Plate 37), screw case 8 (the screw distributor is a centrosymmetric structure centered on the screw case 8), left main section spiral 9, right main section spiral 10, left first extension section spiral 11, right first extension section Helix 12, left second extension helix 13, right secon...

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Abstract

The invention discloses a screw material distributor with a heating device and a paver of the screw material distributor. The screw material distributor with the heating device comprises a spiral elevating ratchet wrench, a spiral machine case, a spiral stretching and pulling device, a striker plate, left and right main segment screws and left and right extension segment screws, wherein the heating device is arranged in at least one of main segment screw shafts of the left and right main segment screws and extension segment screw shafts of the left and right extension segment screws. According to the screw material distributor with the heating device disclosed by the invention, the heating device is located in one screw shaft; the heating device is used for evenly heating an asphalt mixture through the screw shafts which are fully embedded into the asphalt mixture when working; the heat utilization rate is high; reheating of the asphalt mixture in movement is realized; temperature storage is improved for to-be-paved asphalt which is to enter the bottom of an ironing board; and temperature segregation of the asphalt mixture is effectively reduced.

Description

technical field [0001] The invention relates to a spiral distributor and a paver thereof, in particular to a spiral distributor with a heating device and a spreader thereof. Background technique [0002] Paver is a common equipment for road construction, which is mainly used for paving various materials on the road base and surface. During the construction of asphalt paver, the hot asphalt mixture is poured into the hopper of the paver by the dump truck, and the asphalt mixture is transported to the trough by the scraper conveyor, waiting for the screed to start heating and forming For asphalt roads. During this process, since the asphalt mixture has passed a certain period of time from the unloading vehicle to the trough and waited for the pavement to be formed, the heat of the asphalt mixture will be lost, and the asphalt in the trough near the middle of the screw distributor will The temperature of the mixture may be higher than that of the asphalt mixture on both sides...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/18E01C19/48
CPCE01C19/187E01C2301/10
Inventor 吴俊良
Owner DYNAPAC CHINA COMPACTION & PAVING EQUIP
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