Technical method and apparatus for surface compactness of timber

The invention relates to technical method and apparatus for surface compactness of timber. The apparatus includes a wood test piece, left and right clamping blocks, a lifting work table, a column surface loading head, and a loading head fixing block. The method includes: 1) fastening the column surface loading head on the loading head fixing block through screws, and connecting the loading head fixing block with a crank-link mechanism; 2) regulating levelness and height of the column surface loading head and lifting work table; 3) setting reciprocating travel and compression feeding speed; 4)pre-softening the timber; 5) fixing the wood test piece on the lifting work table; 6) performing repeated compression. The method and apparatus have the advantages of: by controlling the compression quantity and the radius of the loading head, controllability on the thickness of the compact layer on the surface of timber and the compactness is achieved; the surface of the timber is subjected to repeated compression, so th