At present, the glue box machine used in the carton fac […]
At present, the glue box machine used in the carton factory is only one side glue, regardless of the corrugated board is single corrugated (three layers), double corrugated (five layers), three corrugated (seven layers), only two single sides Bonded together, the bond strength is obviously insufficient for double corrugated and three corrugated paperboard. When the corrugated paper itself is not well bonded, the bond strength is even less satisfactory.
The purpose of the utility model is to provide a multi-layer bonding device for carton, which can not only face-to-face bonding, but also can properly bond between layers of corrugated paper, improve bonding strength and meet the strength requirements of the carton. The face is viewed on the outside, and no special traces are seen.
The object of the utility model is a carton multi-layer bonding machine which is realized by a feeding device with a feeding frame, a rubberizing wheel and a roller, which is located at the front of the machine, and is located at the back of the machine. The utility model comprises a photoelectric component, a push plate, a baffle plate, a cardboard conveying and pressing device composed of a pressing shaft mounted on the shelf, and a carton stacking frame, and is arranged on the front frame of the rubberizing pressing device composed of the rubberizing wheel and the roller. The upper and lower needle wheels are mounted on the fixed rotating shaft. The needle wheel structure adopts a pin on the circumferential wheel surface and is coupled with the fixed rotating shaft. The fixed rotating shaft of the upper pin wheel is fixed parallel to a slope on the frame. On the frame, the two fixed rotating shafts of the upper and lower needle wheels are at a certain angle, so that the upper and lower sides of the carton need to be glued into the gap between the needle wheel and the body body and move relative to the needle wheel to be pierced, close to A glue box is arranged at the rear of the upper and lower needle wheels, and the tail portion is connected with the pressure pump, and the latex is infiltrated into the pinhole through the square groove and the scraper of the head; the rubber is pressed by the pressing device and the pressing device is used for corrugating. cardboard Latex between the pressing surface and the adhesive layers, to achieve the purpose of increasing the bonding strength.