A plywood bonding and shaping device

Abstract

The invention belongs to the technical field of plywood production, and particularly relates to a bonding shaping device for plywood. The bonding shaping device comprises a frame. A motor rotates to drive an extruding rod to rotate, the extruding rod can extrude and loosen a first airbag for two times every time rotating a circle, and the shaping speed can be increased; when the first airbag is extruded and loosened, the driving end of a first air cylinder communicating with the first airbag stretches out and draws back, thus a brake block is pushed to move up and down, and the brake block moves up and down to drive a first rack to move up and down, so that a first gear is driven to rotate forwards and reversely; a thread formed on a fixing frame is engaged with the first gear, thus the fixing frame drives an extruding roller to move left and right, and when moving left and right, the extruding roller is matched with a conveying roller to shape the plywood for the second time; and theextruding roller is arranged perpendicular to a driving roller, and the extruding roller shapes the plywood comprehensively mainly aiming at the positions, where the driving roller cannot conduct press fitting, at the two edges of the plywood.

Description

technical field [0001] The invention belongs to the technical field of plywood production, in particular to a plywood bonding and shaping device. Background technique [0002] Plywood is one of the commonly used materials for furniture, and it is one of the three major boards of wood-based panels. It can also be used for aircraft, ships, trains, automobiles, buildings and packaging boxes. A group of veneers are usually assembled and glued together according to the direction of the wood grain of adjacent layers perpendicular to each other. Usually, the surface board and inner layer board are symmetrically arranged on both sides of the center layer or core. The slab made of the veneer after gluing is criss-crossed according to the direction of wood grain, and pressed under heating or non-heating conditions. The number of layers is generally an odd number, and a few have even numbers. The difference in physical and mechanical properties in the vertical and horizontal directio...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the problems of uneven distribution of glue in plywood, low extrusion efficiency and inconvenient disassembly and maintenance, a plywood bonding and shaping device proposed by the present invention can detach the clamping board and frame through nuts, which is convenient Maintenance, through the rotation and extrusion of a single extrusion roller, the shape of the plywood is more comprehensive, and there will be no uneven glue distribution. The arc surface setting at both ends of the extrusion rod can increase the moving speed of the extrusion wheel

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