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Turnover plastering cutter and automatic plastering machine with same

The technology of a plastering knife and a plastering machine, which is applied in the direction of construction and building construction, can solve the problems of affecting construction efficiency, time-consuming and laborious, and cumbersome operation of fixing mechanisms, and achieves low price, advanced technology, and easy popularization and application Effect

Inactive Publication Date: 2012-04-25
孙世哲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the fixing mechanism of the base of the existing plastering machine is cumbersome to operate, which is time-consuming and laborious. Even if a newer hydraulic adjustment fixing device is adopted, it will take a lot of time, thereby affecting the construction efficiency.

Method used

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  • Turnover plastering cutter and automatic plastering machine with same
  • Turnover plastering cutter and automatic plastering machine with same
  • Turnover plastering cutter and automatic plastering machine with same

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0030] Such as figure 1 figure 2 As shown, the overturning plastering knife 1 is installed above the bottom plastering knife 3 in the ash box 2, and the overturning plastering knife 1 is provided with two working surfaces connected to each other, wherein the small working surface 5 consists of a section of inclined plane and a section of The 90-degree arc surfaces are connected, the large working surface 4 is a rectangular plane, and the angle between the slope on the small working surface 5 and the large working surface 4 is 98 degrees.

[0031] The rotating mechanism of the overturning plastering knife 1 is to fix an overturning shaft 8 at the arc concave surface of the bottom of the overturning plastering knife 1. When the overturning plastering knife 1 is in the horizontal working position, the large working surface 4 and the bottom plastering knife 3 are parallel, and the distance between the small working surface 5 and the wall is slightly larger than that of the botto...

example 2

[0037] On the base 23, a lever-type support mechanism and the manual braking device 24 of the mechanism are housed, the lever-type support mechanism is to install a through shaft 25 on the base 23, and two fixed fulcrums 26 are housed at the two ends of the through-axis 25, The lower end of the manual braking device 24 is connected to the through shaft 25 through the ratchet and pawl mechanism 27. In the braking state, the through shaft 25 drives the two fixed fulcrums 26 to rotate 90 degrees to the ground, and is positioned by the ratchet and pawl mechanism 27. stuck. The manual braking device 24 here has the same structure as the manual brake handle on the motor vehicle, which is a kind of prior art.

example 3

[0039] Such as image 3 Described, turning over and driving device is that pinion 35 is housed at one end of turning shaft 8, and the bull gear 36 that meshes with it is housed on its adjacent ash box side wall, and brake crank 37 one ends are fixed on the side wall of bull gear 36 The other end is hingedly connected with the bottom end of the brake lever 38, and a chute seat 38 is installed on the side wall of the ash box, and the brake lever 39 is vertically installed on the chute seat 38, and a corresponding mechanism is provided above it. Moving baffle 40, brake baffle 40 is fixed on the top beam 9.

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PUM

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Abstract

The invention discloses an automatic plastering machine which is additionally provided with a turnover plastering cutter and a turnover mechanism thereof, wherein the turnover plastering cutter is installed above a plastering cutter at the bottom layer in an ash bin; the turnover plastering cutter is provided with a large working surface and a small working surface and has a horizontal station and a vertical station; when the turnover plastering cutter is in the horizontal station, the turnover plastering cutter and the plastering cutter at the bottom layer form a stepped composite plastering mechanism; and when the turnover plastering cutter is in the vertical station, the region of a wall crown is plastered. The invention has the advantages that the strength of a surface layer is enhanced, the turnover plastering cutter is driven to automatically convey the mortar to the required position, and the mortar is plastered at the top through extrusion and vibration without retaining any gap, thereby thoroughly solving the existing common problems of hollowing, cracking and incapability of plastering at the top. After a prototype of the automatic plastering machine is formed, the construction verification shows that the scheme is feasible, relatively low in price, advanced in technology and easy to popularize and apply.

Description

technical field [0001] The invention relates to a reversing plastering knife, and also relates to an automatic plastering machine with the reversing plastering knife. Background technique [0002] At present, the plastering operation in the domestic construction industry has basically realized mechanized construction. Since the one-time plastering operation process is now being used, this requires the plastering equipment used to be able to do one-time plastering to the top. Although there are many existing plastering machines on the market, it is very rare for them to be able to plaster to the top and meet the construction acceptance standards. In addition, many of the existing plastering equipments have the disadvantage of poor operation quality. Due to the influence of masonry quality, there are often uneven thicknesses, hollowing and cracks. At present, although there are some design schemes that think they have reached the goal of plastering to the top, there are also ...

Claims

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Application Information

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IPC IPC(8): E04F21/08
Inventor 孙世哲
Owner 孙世哲