Joint filling device for municipal floor tile laying

Abstract

The invention discloses a joint filling device for municipal floor tile laying. The upper part of a driving motor is rotatably connected with a crankshaft. The end part of the crankshaft is connectedwith a transverse plate through a bearing. The transverse plate is fixedly connected with a device body. The bending part of the crankshaft is connected with the right end of a connecting rod in a sleeving way. The left end of the connecting rod is rotatably connected with a piston plate. The piston plate is slidingly connected with the inner wall of a water spray chamber. The upper part of the water spray chamber communicates with a one-way valve. The one-way valve communicates with a water tank. The water tank is connected with the one-way valve through a duct. The lower part of the water spray chamber communicates with another one-way valve. The lower-part one-way valve communicates with an atomizing nozzle. According to the device, a turntable is driven to rotate through a rotating shaft to communicate with a discharging pipe in a reciprocating way, to intermittently discharge sand, stirring bars prevent sandstones in a sand box from lumping and not falling, a worm drives a worm wheel and a belt wheel to rotate, a lower belt wheel and a cleaning reel are driven to rotate synchronously through a first transmission belt, to sweep the sandstone on the ground into the joints of floor tiles, and the crankshaft drives the connecting rod to drive the piston plate to perform reciprocating left-right movements in the water spray chamber, to cause the water in the water spray chamberto be sprayed out for dustfall through the atomizing nozzle.

Description

technical field [0001] The invention relates to a municipal engineering construction machine, in particular to a joint filling device for laying municipal floor tiles. Background technique [0002] A kind of brick is required to be laid on the sidewalks and other ground in the city. First, to improve the image of the urban ground, and second, to prevent the rain and snow from making the ground wet and slippery. The floor brick is made of clay, shale, coal gangue or fly ash. It is made by forming and roasting at high temperature. It has good water permeability, and chemical pigments are added to the color, which is permanent. After the municipal floor tiles are laid, it is often necessary to sprinkle a layer of sand and gravel on the surface of the floor tiles, and then fill the gaps between the floor tiles after sweeping, so that the floor tiles are more compact and leak-free. [0003] At present, most of the existing floor tiles still use manual sanding and then use a broo...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing floor tile joints still use manual sanding and then use a broom to manually sweep it evenly, so that the sand and stones can fall into the gaps between the floor tiles. The work intensity is high and the degree of automation is low, which is not conducive to improving work efficiency.

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