RU2005149C1 - Method of manufacture of parquet panel - Google Patents

Abstract

Usage: in construction. SUMMARY OF THE INVENTION According to a method for manufacturing a parquet board after being sawn into shields, they are stacked in a block, after each subsequent shields are rotated 180 °, and glued, and then the block is sawn across transverse to the end parquet boards 7 or

Description

The invention relates to construction, in particular to the production of building materials for covering floors from a spar.

A floor construction shield is known, made up of hexagonal wooden orts blocks having grooves on three adjacent faces and ridges corresponding to the grooves on the other three faces, forming dovetail locks when the blocks are connected to the shield.

. The dovetail grooves weaken the elements of the shield, which themselves are fragile, as they are end-face, in addition, the manufacture of this shield is time-consuming.

A parquet board is known, including strapping, intermediate ribs of horizontally placed battens, an underlayer and parquet checkers.

This technical solution provides for the production of end blocks from trees of only hard, extremely scarce species.

A parquet board is also known, including strapping, intermediate ribs of rails placed on the lateral edge, the underlayer and parquet checkers, the ribs are made in the form of a lattice, and parquet checkers are placed in the cells of the lattice.

This technical solution extends operational capabilities through the use of birch wood, soft hardwood and coniferous species while ensuring the strength of the parquet board. However, this implies the technology of piece processing of parquet board parts.

Closest to the invention, the technical solution is a method of manufacturing a parquet board from edged edged boards, including laying each board in a block with a mirror image of the annual layers in relation to the next, gluing them, sawing the block along the perpendicular planks of the boards onto the boards and gluing them.

A disadvantage of the known method is the rapid wear of wood along the fibers.

The purpose of the invention is the improvement of performance

This goal is achieved by the fact that according to the method of manufacturing a parquet board, comprising applying glue to the boards of the boards, stacking them with the layers on top of each other in a block with mirror reflection of the annual layers, gluing the block, sawing the block along the boards perpendicular to the boards, gouging guards, applying glue,

bonding of the shields with each other is carried out by the layers in the block, having previously turned the shields with respect to each other by the direction of the annual layers at the ends to the face in the opposite direction, and then the block is sawn across to the end parquet boards.

Performance is enhanced by end cuts, which is why

0

the compressive strength of the wood along the fibers (end) increases.

Ma figure 1 shows edged lumber; figure 2 is a block of lumber; in Fig.Z - section aa in Fig.2; ne figure 4 - block

5 of the shields; figure 5 - end parquet board, top view; figure 6 - lattice; Fig. 7 illustrates embodiments of a parquet board.

A method of manufacturing a parquet board is as follows.

0 Lumber (boards) 1 is glued after four-sided milling into block 2, and boards 1 in block 2 are laid mirror-like relative to the direction of the annual layers in adjacent boards 1, i.e. 5 turn each subsequent board 1 to the previous one by 180 ° С. ,

After gluing the block 2, I saw it along the perpendicularly plastic plates of boards 1 on the shields 3. Then the shields 3 are milled with

0 of the four sides and glued into blocks 4, and the shields 3 are glued together. With each other in layers 4 to the block, having previously turned the shields. 3 by the opposite direction of the annual layers in adjacent shields.

5

Block 4 is cut across to the end parquet boards 5.

The proposed block method allows to obtain a form-resistant parquet

0 board with improved operational properties - end parquet with high wear-resistant properties, suitable for use in places with a lot of people walking.

5 According to the proposed method, a wood product is constructed as follows. so that the inevitable deformation of individual parts occurs freely, but without violating the shape and strength of the product itself: shield

0 are made of small elements selected in the direction of the annual layers and connected by glue. The parts glued in this way seem to mutually balance each other when changing sizes and shapes, the warpage of the shield is the smallest.

Combining lumber and glued end parquet blanks of different types of wood (pine, birch, aspen, etc.), you can create various artistic compositions of the parquet board and floor

ceremonial exhibition rooms, etc. with great circulation of people.

The proposed technical solution allows the manufacture of countertops for industrial tables - workplaces of assembly fitters of machine-building plants.

(56) Copyright certificate of the USSR No. 910300. cl. E 04 F 15/04, 1982.

USSR copyright certificate No. 937671, cl. E 04 F 15/04. 1982.

USSR copyright certificate No. 910974, cl. E 04 F 15/04, 1982.

Claims (1)

The claims METHOD FOR MANUFACTURING A PARQUET SHIELD, including applying glue to the boards' planks, laying them in a block with plastics on top of each other with a mirror image of the annual layers and gluing, sawing the block perpendicular to the surface FIG. 4 10 there are hundreds of boards and along them on the flaps, cutting and gluing the flap plates, characterized in that after sawing on the flaps they are laid down, pulled in layers into the block, after each subsequent flap is turned 180, and glued, and then the block is cut across to the end parquet shields. Fig.Z Figure 5 Fig 6 Ј FIG. Ts