PVC sheet flooring gluing device

Abstract

The invention discloses a PVC sheet flooring gluing device. The device comprises a bottom plate, two side plates are arranged on the bottom plate, transmission shells are mounted on the side plates, four conveying rollers are rotatably mounted between the two transmission shells, two glue spraying shells are arranged between the two side plates, multiple spraying heads are arranged on the glue spraying shells, two conveying cylinders are arranged on one side plate, glue is added into a glue hopper, the glue enters the two conveying cylinders from two flow dividing pipes through a conveying pipe, a second motor is started, an output shaft of the second motor drives one end shaft to rotate, the two end shafts drive two conveying screw rods to rotate through a belt wheel and a transmission belt of a belt, the conveying screw rods convey glue into the glue spraying shells, the spraying heads on the two glue spraying shells spray glue to the two faces of the PVC sheet flooring, after glue spraying, the PVC sheet flooring enters a conveying box from a conveying inlet and outlet, and the technical problem that in the prior art, in the PVC sheet flooring gluing process, glue is easily mixed unevenly, and meanwhile, gluing efficiency is poor can be solved.

Description

technical field [0001] The invention relates to the technical field of stone-plastic floor processing, in particular to a stone-plastic floor gluing device. Background technique [0002] Stone-plastic floor is also known as stone-plastic floor tiles. The formal name should be "PVC sheet floor". It is a new type of floor decoration material developed by high-quality, high-tech research and development. The solid base layer of the fiber mesh structure is covered with a super wear-resistant polymer PVC wear-resistant layer, which is processed through hundreds of processes. [0003] The patent document (CN201820608331.7) discloses a stone-plastic floor gluing device, which places the surface of the floor to be glued under the gluing roller, and as the floor moves, the upper surface of the floor drives the gluing roller to rotate. At the same time, the glue attached to the surface of the gluing roller is evenly applied on the upper surface of the floor, thereby completing the gl...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a stone-plastic floor gluing device, which solves the following technical problems: (1) by adding glue into the glue hopper, the glue enters the two delivery cylinders from the two shunt pipes respectively through the delivery pipes, and opens The second motor, the output shaft of the second motor drives one of the end shafts to rotate, and the two end shafts drive the two conveying screws to rotate through the transmission of the pulley and the belt. The spray head sprays glue on both sides of the stone-plastic floor. After spraying the glue, the stone-plastic floor enters the delivery box from the delivery inlet and outlet, which solves the problem of uneven mixing of glue in the process of gluing the stone-plastic floor in the prior art, and at the same time, the glue application efficiency is not good. (2) The piston rod of the telescopic cylinder drives the moving block to slide on the waist-shaped groove, and then the first rotating rod cooperates with the second rotating rod to drive the connecting plate to move, thereby adjusting the distance between the two uniform belts. The adhesive tape clamps the incoming stone-plastic floor, and the design of the uniform belt satisfies the transportation of the stone-plastic floor and at the same time satisfies the glue on the surface; (3) when the distance between the two uniform tapes is adjusted, the uniform tape passes through the scraper The film squeezes the waste plastic box, and the waste plastic box squeezes the lifting plate through the buffer column. The lifting plate moves along the guide column and squeezes the spring. When the distance between the two uniform tapes is adjusted, the spring cooperates with the buffer column to push the waste plastic box. The squeegee film touches the adhesive tape, and the output shaft of the third motor drives the adhesive tape to convey the stone-plastic floor through the driving roller. During the conveying process, the adhesive tape evenly spreads the glue on the upper and lower surfaces of the stone-plastic floor. The other side of the conveying inlet and outlet is conveyed out, and the glue on the surface is scraped into the waste plastic box from the waste glue inlet by the scraper during the rotation of the uniform tape, so that the glue on the surface of the uniform tape can be scraped off in time, and the position of the uniform tape is adjusted at the same time The waste plastic box can be adjusted adaptively, and the cleaning effect of the uniform tape is good

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