An on-site automatic cutting device for adhesive strength samples of facing bricks

Abstract

The invention belongs to the technical field of building material product detection, and particularly relates to a tapestry brick bonding strength sample cutting device. The tapestry brick bonding strength sample cutting device comprises a cutting saw. The cutting saw is fixedly connected with the left end of a telescopic shaft of a horizontal telescopic shaft motor A through a bolt. A coupling is fixed to the right end of a shell of the horizontal telescopic shaft motor A. The right end of the coupling is connected with a pressure ring sensor. The pressure ring sensor is mounted at the end of a hollow shaft motor. The lower end of the hollow shaft motor and a vertical telescopic shaft motor are fixedly connected together. The vertical telescopic shaft motor and the other horizontal telescopic shaft motor B are fixedly connected together. The horizontal telescopic shaft motor B is fixed to a support. The support is fixed to a bottom disc of a cage. The cutting saw, the horizontal telescopic shaft motor A, the pressure ring sensor, the hollow shaft motor, the vertical telescopic shaft motor and the horizontal telescopic shaft motor B are all connected with a PLC.

Description

technical field [0001] The invention belongs to the technical field of building material product testing, and in particular relates to a cutting device for a veneer brick bonding strength sample. Background technique [0002] Before the completion of the construction project, it is necessary to carry out on-site inspection of the bonding strength of the facing brick. During the inspection, a standard test piece with a length of 95 mm, a width of 45 mm or a length of 45 mm and a width of 45 mm should be cut on the wall of the facing brick to reach the concrete wall or masonry. The sample is used for the bonding strength test. The quality of the sample after cutting directly affects the result of the bonding strength test. At present, the cutting sample is manually cut on the wall with a hand-held electric saw, which requires a high level of operation and is very difficult. Large, even people with a good level often have the situation that the adjacent cutting surfaces are not...

AI Technical Summary

Problems solved by technology

[0002] Before the completion of the construction project, it is necessary to carry out on-site inspection of the bonding strength of the facing brick. During the inspection, a standard test piece with a length of 95 mm, a width of 45 mm or a length of 45 mm and a width of 45 mm should be cut on the wall of the facing brick to reach the concrete wall or masonry. The sample is used for the bonding strength test. The quality of the sample after cutting directly affects the result of the bonding strength test. At present, the cutting sample is manually cut on the wall with a hand-held electric saw, which requires a high level of operation and is very difficult. Large, even people with a good level often have the situation that the adjacent cutting surfaces are not perpendicular to the wall finish. Sometimes it is necessary to cut on the high-altitude wall. When cutting on the wall, the saw blade will generate vibration, noise and dust during the process of cutting into the wall and moving the chainsaw, causing trembling of hands, visual errors, etc., resulting in the quality of the sample after cutting not meeting the requirements, such as inaccurate size and shape deviation , loose bonding layer, etc., cannot effectively guarantee the quality of the sample, the working environment is harsh, and the efficiency is not high

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