Compound wooden frame and preparation method thereof
Technical field
The present invention relates to compound wooden frame and preparation method thereof.
Background technology
As the basic component of the composite floor board of board with filling material at central layer, wooden frame is basis, when selecting the composite floor board wooden frame making board with filling material at central layer, adopts solid wood wooden frame cost of manufacture high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Stability Analysis of Structures, and make efficiency is high, the compound wooden frame that cost is low.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: compound wooden frame, comprise two long laths and two batten endses, described long lath joins end to end with batten ends, mutually vertical, described long lath and batten ends comprise the veneer strip of some mutual superpositions, and described long lath and batten ends interlock in end finger.
The extension elongation of the veneer strip of described long lath is identical with the width of described batten ends.
The extension elongation of the veneer strip of described batten ends is identical with the width of described long lath.
The length of each veneer strip of described long lath is identical.
The length of each veneer strip of described batten ends is identical.
Make the method for above-mentioned compound wooden frame, combine with two long laths and two batten endses and be fixed as a wooden frame unit, some wooden frame unit are superposed according to the mode of a positive and a negative, to superposition after the applying glue of wooden frame unit and pressing sizing.
Make the method for above-mentioned compound wooden frame, adopt four sides feeding manner, by manipulator, applying glue veneer strip is pushed mould, the veneer strip of superposition is staggered to form finger in end, carries out pressing sizing after assembly completes.
The present invention is owing to have employed technique scheme, and the long lath adopting veneer strip to be formed by stacking joins end to end with batten ends, vertical finger forms, and Stability Analysis of Structures, make efficiency is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is the elevation of compound wooden frame unit of the present invention
Fig. 2 is the rear elevation of compound wooden frame unit of the present invention
Fig. 3 is the lateral view of compound wooden frame of the present invention
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
As shown in Figure 1 to Figure 3, compound wooden frame, comprises two long lath 1 and two batten endses 2, described long lath 1 joins end to end with batten ends 2, mutually vertical, described long lath and batten ends comprise the veneer strip 3 of some mutual superpositions, and described long lath and batten ends interlock in end finger.
The extension elongation of the veneer strip of described long lath is identical with the width of described batten ends.The extension elongation of the veneer strip of described batten ends is identical with the width of described long lath.The length of each veneer strip of described long lath is identical.The length of each veneer strip of described batten ends is identical.
During making, by the veneer strip gluing of fixed width or impregnation, adopt artificial or machining mode to carry out assembly, reach finger-joint type and vertically connect.
Method one, artificial: combine with two long laths and two batten endses and be fixed as a wooden frame unit, the mode of some wooden frame unit according to just (Fig. 1) anti-(Fig. 2) is superposed, to the wooden frame unit applying glue after superposition and pressing sizing.
Method two, machining: adopt four sides feeding manner, by manipulator, applying glue veneer strip is pushed mould, the veneer strip of superposition is staggered to form finger in end, carries out pressing sizing after assembly completes.Realize glue-free paper tape splicing, and promote splicing speed.