CN201231515Y

CN201231515Y - Profiled glued board using wood square as unit

Info

Publication number: CN201231515Y
Application number: CNU2008200537562U
Authority: CN
Inventors: 熊桂炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-16
Filing date: 2008-07-16
Publication date: 2009-05-06
Anticipated expiration: 2018-07-16

Abstract

The utility model discloses a veneer formed from scantling units. The veneer comprises at least two overlapped and glued soleplates, including an upper soleplate(1) and a lower soleplate(2). The upper soleplate(1)comprises a plurality of upper scantlings(11)which are arranged in the radial direction, and the sections of the upper scantlings(11) are triangular, quadrilateral, pentagonal or hexagonal. The lower soleplate(2) also comprises a plurality of lower scantlings(21)which are arranged in the radial direction, and the sections of the lower scantlings are triangular, quadrilateral, pentagonal or hexagonal and match with the sections of the upper scantlings. The veneer makes reasonable use of margin and husk of logs, saves wood resource, reduces cost and realizes efficient production. The product is good in quality and strong in competitiveness. Therefore, the veneer has good social and economic benefits.

Description

A kind of is the glued board of unit forming with the flitch

Technical field

The utility model belongs to building materials technology field, and relating in particular to a kind of is the glued board of unit forming with the flitch.

Background technology

Traditional glued board is to handle the back gluing with big footpath level log rotary cutting veneer drying, and the sandwich construction sheet material that adopts quadrature or the stacked assembly pressing of rift grain mode to be shaped.Though can realize the high-quality of its production, efficient and low consumption effectively, solve big footpath level log preferably and adopt the saw method of separating to cann't be solved the problem of some, but can not solve of poor quality, the problems such as efficient is low, high flow rate of the saw lumber of small diameter grade log.And the central layer of solid wood jigsaw, finger jigsaw, core-board etc. all are to utilize the single layer structure solid wood art plate that sheets thus obtained square bar is shaped through secondary operations after the log saw lumber.All can not solve the problem that small diameter grade log tradition sawing technology exists effectively.Therefore, for the small diameter grade log, it is imperative to study a kind of novel high-quality, high efficiency, low consumed lumber product and sawing technology.

The utility model content

The technical problems to be solved in the utility model is, overcome of poor quality, the problems such as efficient is low, high flow rate of small diameter grade log tradition sawing technology, a kind of solid wood board square bar that can effectively utilize the log flaw-piece and improve flitch wood property matter is provided, and promptly a kind of is the glued board of unit forming with the flitch.

The technical solution adopted in the utility model is, referring to Fig. 1, described is that the glued board of unit forming is made up of the mutually stacked gummed of the two-layer at least base plate of upper plate 1 and lower shoe 2 with the flitch.Described upper plate 1 is made up of 11 gummeds of flitch on the flitch unit of a plurality of arranged radiallys.Described cross section triangular in shape or quadrangle or pentagon or the hexagon of going up flitch 11; Described lower shoe 2 also is made up of 21 gummeds of flitch under the flitch unit of a plurality of arranged radiallys.The cross-sectional sizes of described down flitch 21 is triangle or quadrangle or pentagon or the hexagon that the cross-sectional sizes with last flitch 11 matches successively.

Above-mentioned is that the glued board product of unit forming can adopt following material and step to make with the flitch:

1), log is to the heart.Be about to the log two ends and be placed on respectively on adjustable " V " shape bracing frame of two interior liftings of same vertical plane, realize that by lift adjustment log two ends kernel of section is on the same horizontal line, makes it to realize that log is to the heart two " V " shape bracing frames;

2), former ebon limit Fixed width is cut in advance with saw and is separated.With above-mentioned steps 1) gained " V " shape bracing frame of being loaded with log is installed on the rail mounted stack pallet, so as to realizing the axial translation feeding of log.Select a kind of conventional polygon saw pattern of separating to process according to former size class size simultaneously, obtain the Fixed width tree limit pith flitch consistent of specification unanimity with specification;

3), unit flitch preparation.According to the log taperingness, adopt the method for regular bevel mould cun pad leveling, with above-mentioned steps 2) arc surface on gained Fixed width tree limit, use " V " font or the other forms of cutting edge cutter of conventional woodwork Tool in Cutting profile copying technology to carry out machining, its cross section that obtains as shown in Figure 1 is flitch 11 and following flitch 21 on the polygonal unit;

4), combination slab.With above-mentioned steps 3) flitch 11 and following flitch 21 carry out the drying processing on the gained.To the wherein tree edge element flitch gluing of same size then, behind the gluing, have on the hot pressing backing plate of width limit function, adopt double-deck unit flitch to mesh the composition slab relatively;

5), pressing is shaped.With above-mentioned steps 4) slab after the gained combination pushes the hot press pressing together with above-mentioned hot pressing backing plate by the automatic feed workbench and is shaped, again by the saw limit handle a kind of as shown in Figure 1 have a glued board finished product of the present utility model of two-layer structure at least.

The beneficial effects of the utility model are that having obtained is the solid wood board square bar that the unit gummed is shaped with the flitch.This plate square bar, not only breadth is big, structural strength is high, wood property is stablized, kept timber intrinsic natural texture characteristic, product quality has also obtained significantly promoting, and technology is simple, can realize mechanization, serialization production.Production efficiency also significantly improves, and has realized High-efficient Production, and product is of fine quality, and competitiveness is strong.Simultaneously, because reasonably, effectively utilized the log flaw-piece, make the log volume recovery be significantly improved, thereby reduce enterprise's production cost significantly, save timber resources and alleviate because of the over-exploitation forest to the pressure that environment causes, good economic benefit and social benefit are arranged.

Description of drawings

Fig. 1 is that the utility model is the structural representation of a specific embodiment of the glued board product of unit forming with the flitch;

Fig. 2 is that the utility model is the structural representation of another embodiment of the glued board product of unit forming with the flitch.

Among above Fig. 1-2:

1---upper plate,

11---go up flitch,

2---lower shoe,

21---following flitch.

The specific embodiment

Embodiment 1:

Referring to Fig. 1, shown in Figure 1 is that this embodiment system of the utility model is the two-layer structure glued board product of unit forming with the flitch that the limit processing of Fixed width tree obtains.This product is made up of two layers of mutually stacked upper plate 1 and lower shoe 2 gummeds.Upper plate 1 is made up of last flitch 11 gummeds of a plurality of arranged radiallys.Last flitch 11 have two adjacent interior angles be 90 the degree cross sections be pentagonal entity flitch.The lower shoe 2 adjacent with upper plate 1 also is made up of following flitch 21 gummeds of a plurality of arranged radiallys.The cross section of following flitch 21 is and the last flitch 11 cross sectional shape sizes corresponding identical pentagon that puts in order.

The two-layer structure glued board product that the above-mentioned flitch that obtains with the limit processing of Fixed width tree is a unit forming makes with following step:

Embodiment 2:

Referring to Fig. 2, shown in Figure 2 is that this embodiment system of the utility model is the two-layer structure glued board product of unit forming with the flitch that flitch processing in pith obtains.This product is made up of two layers of mutually stacked upper plate 1 and lower shoe 2 gummeds.Upper plate 1 is made up of last flitch 11 gummeds of a plurality of arranged radiallys.The standard triangular prism flitch that last flitch 11 is the isosceles right triangle cross section property.The lower shoe 2 adjacent with upper plate 1 also is made up of following flitch 21 gummeds of a plurality of arranged radiallys.The cross section of following flitch 21 is and the last flitch 11 cross sectional shape sizes corresponding identical triangle that puts in order.

The two-layer structure glued board product that the above-mentioned flitch that obtains with the limit processing of Fixed width tree is a unit forming is that following step makes:

Step 1) and step 2) with embodiment 1;

3), unit flitch preparation.With above-mentioned steps 2) gained pith flitch saw separates flitch 11 and following flitch 21 on the standard block triangular in shape of as shown in Figure 2 its cross section;

Step 4) and step 5) are also with embodiment 1.

Claims

1, a kind of is the glued board of unit forming with the flitch, it is characterized in that, it is made up of with the mutually stacked gummed of the two-layer at least base plate of lower shoe (2) upper plate (1), described upper plate (1) is made up of flitch (11) gummed on the flitch unit of a plurality of arranged radiallys, described cross section triangular in shape or quadrangle or pentagon or the hexagon of going up flitch (11); Described lower shoe (2) also is made up of flitch (21) gummed under the flitch unit of a plurality of arranged radiallys, and the cross-sectional sizes of described time flitch (21) is triangle or quadrangle or pentagon or the hexagon that the cross-sectional sizes with last flitch (11) matches successively.