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Cement flour sprinkling machine

A technology of spreading machine and cement powder, which is applied to roads, road repairs, roads, etc. It can solve the problems of increasing road construction costs, unsatisfactory construction effects, and low work efficiency, so as to meet the construction quality and progress and facilitate disassembly. , work efficiency and high efficiency

Inactive Publication Date: 2016-03-23
GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the former is fast and convenient to construct, it is expensive and will indirectly increase the construction cost of the road; although the latter only needs to spend a certain amount of labor costs, the work efficiency is low and the construction effect is not ideal.

Method used

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  • Cement flour sprinkling machine
  • Cement flour sprinkling machine

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Effect test

Embodiment Construction

[0015] Such as figure 1 , 2 Shown in and 3, a kind of cement powder spreading machine of the present invention comprises hopper 3, is provided with vibrating screen 2 on the top of hopper 3, is also provided with the baffle plate 4 that swings freely around certain axis 5 in hopper 3, The different swing angles of the baffle plate 4 control the different sizes of the discharge port 31; the outside of the hopper 3 is provided with a screw transmission mechanism 1, the upper end of the screw transmission mechanism 1 is a rotary handle 11, and the lower end is a connecting rod 12, the connecting rod 12 The other end of the rod 12 is in contact with the baffle 4 . The above-mentioned vibrating mesh screen 2 includes two parts: a miniature vibrating motor 21 and an iron mesh screen 22 . The miniature vibrating motor 21 is fixed on the middle part of the iron mesh screen 22 by welding. The sectional view of the hopper 3 in this embodiment is triangular.

[0016] When the concret...

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PUM

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Abstract

The invention discloses a cement flour sprinkling machine. The cement flour sprinkling machine comprises a bunker, wherein a vibrating screen is arranged at the upper part of the bunker; a baffle which freely swings around an fixed shaft is also arranged in the bunker; through different swinging angles of the bunker, the different sizes of a discharging opening can be controlled; a spiral transmitting mechanism is arranged on the outer side of the bunker; a rotating handle is arranged at the upper end of the spiral transmitting mechanism, and a connecting rod is arranged at the lower end of the spiral transmitting mechanism; the other end of the connecting rod is in contact with the baffle. According to the cement flour sprinkling machine disclosed by the invention, not only can the discharging be controlled, but also the cost is low and the efficiency is high.

Description

technical field [0001] The invention relates to a cement powder spreading device suitable for road surface engineering construction, in particular to a cement powder spreading machine. Background technique [0002] Due to its high strength and rigidity and the characteristics of increasing with age, semi-rigid base courses occupy an increasingly important position in my country's highway construction, and so far, most of the domestic secondary and above secondary roads use Cement stabilized aggregate base. However, in practical applications, a thick base (25-36 cm) structure that needs to be filled in two layers is generally adopted, and there is a weak surface at the joint between layers. In order to strengthen the interlayer contact between the upper and lower base layers and strengthen the weak links, it is generally necessary to evenly spread a layer of cement powder on the contact surface between the upper and lower layers to further improve the integrity of the base la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/20
CPCE01C19/2015
Inventor 李红杰郭翔宇王川斌梁国烯
Owner GUANGDONG PROVINCIAL CHANGDA HIGHWAY ENG
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