Plate setting roller press

Abstract

The invention discloses a plate setting roller press, which specifically comprises machine body racks, a primary movable compression roller, a secondary movable compression roller and a spring, wherein the two machine body racks are correspondingly put and fixed on the ground; rotating shafts on two sides of the primary movable compression roller are put into through holes which are formed in the lower parts of rack bodies of the two machine body racks; the rotating shafts on two sides of the secondary movable compression roller are respectively put into elevating shaft passages which are formed in the upper parts of the rack bodies of the two machine body racks; and the spring is used for simultaneously hooking the rotating shafts on two sides of the primary movable compression roller and the secondary movable compression roller respectively above and below the rack bodies, thereby forming an overall plate setting roller press. By virtue of the plate setting roller press, firm combination of cement and plates and secondary setting of the plates are simultaneously realized; the flatness of the plate is improved; and meanwhile, the quality of the plates is greatly improved. The plates do not need to be aired, and are dried and molded once, so that time and labor are saved; the production cycle is shortened; and the production site is saved.

Description

technical field [0001] The invention belongs to a gluing equipment, and in particular relates to a plate shaping roller press. technical background [0002] my country is a big wood-based panel country in the world, with an annual output of nearly 200 million cubic meters of three types of panels, including multi-layer plywood, blockboard, and integrated panels. But for a long time, the qualified rate of these three types of artificial boards has not yet reached 70%. The reason is that the gray glue application process in the post-production section of the boards is unscientific, which is also one of the main reasons for the unqualified boards. [0003] In the production process of wood-based panels, due to individual differences in raw materials, when two raw materials are combined, there will be gaps between the panels. This gap not only affects the appearance of the panels, but also affects the quality of the panels. In order to overcome this defect, at present, mortar i...

AI Technical Summary

Problems solved by technology

The plates produced through the above-mentioned natural drying or sun-drying process have a long production cycle; second, because the gray glue contains a large amount of water, the plates after natural drying are deformed and warped; More production turnover sites; Fourth, the product qualification rate has dropped significantly

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