Paperboard gluing device

The utility model relates to a paperboard gluing device. The paperboard gluing device comprises a conveying mechanism, an automatic bonding part and a material uniformizing plate, a feeding channel is arranged at the top end of the transmission mechanism, and the automatic bonding part is erected above the feeding channel; a lower glue hole is formed in the bottom end of the automatic bonding part and is used for conveying glue liquid to the feeding channel; and the material homogenizing plate is positioned on one side of the glue discharging hole and is used for extruding and flatly paving the glue solution in the glue discharging hole. According to the glue homogenizing device, glue is extruded through the material homogenizing plate, so that part of glue is diffused along with the two sides of the material homogenizing plate, and the uniformity of the glue is effectively improved. 本实用新型涉及一种纸板上胶装置，包括传输机构、自动粘接部以及均料板；所述传输机构的顶端设有走料通道，且所述自动粘接部架设于所述走料通道上方；所述自动粘接部的底端设置有下胶孔，所述下胶孔用以向所述走料通道传输胶液；所述均料板位于所述下胶孔的一侧，所述均料板