The invention discloses an upper gluing device for wood board
processing and a gluing method of the upper gluing device, and relates to the technical field of wood board gluing, the device comprises a conveying belt, a gluing
assembly, a pretreatment
assembly, a heating mechanism and a controller, an adjusting scraper is arranged at the bottom of a containing box of the pretreatment
assembly, primer can be flatly laid, and pits in the surface of a wood board can be scraped to be flat; a gravity sensor is matched with a controller and a heating mechanism, the
heating power is regulated and controlled according to the amount of primer, a fixed roller and a gluing roller are arranged between racks in a gluing assembly, the glue thickness is changed by adjusting the distance between an auxiliary roller and the gluing roller through an electric push rod, and the glue outlet amount of a glue outlet spray head can also be adjusted. Burrs are removed through the cleaning blade, and impurities are sucked through the dust suction
pipe; paving primer by using an adjusting scraping plate, and striking off; measuring the amount of primer by a gravity sensor, and increasing the power of a thermal mechanism if the primer is too much; and finally, the controller adjusts the push rod and the glue outlet
nozzle according to the change of
heating power, so that uniform gluing is ensured, different working conditions can be adapted, and the universality and practicability of the device are improved.