CN205497682U

CN205497682U - Timber wafer separator

Info

Publication number: CN205497682U
Application number: CN201620306786.4U
Authority: CN
Inventors: 李建满
Original assignee: Liuzhou Wuxin Wood Working Machinery Co ltd
Current assignee: Liuzhou Wuxin Wood Working Machinery Co ltd
Priority date: 2016-04-13
Filing date: 2016-04-13
Publication date: 2016-08-24
Anticipated expiration: 2026-04-13

Abstract

The utility model discloses a timber wafer separator, including four axis of rotation, every be fixed with the saw bit in the axis of rotation, it is two sets of that four axis of rotation set up around dividing, and the distance between two preceding a set of axis of rotation is greater than the distance between two a set of axis of rotation of back, two epaxial saw bit outer peripheral edges of a set of rotation in back are close to. And corresponding timber burst method. The utility model discloses a four saw bit fragmentation mechanism of four -axis, preceding diaxon saw bit group carry out the precut, and back diaxon saw bit group cuts completely again, reduce the work load of saw bit, alleviate among the cutting process saw bit owing to the deformation fault rate that high temperature leads to, have improved the life of saw bit.

Description

Timber wafer separator

Technical field

This utility model relates to woodworking machinery technical field, especially a kind of timber wafer separator.

Background technology

What traditional timber wafer separator used be all single shaft document sheet or twin shaft pair saw blade carry out burst, when the timber that width is bigger is cut, the load of saw blade is bigger, saw blade is the most hot causes deformation, serious curtailment service life of saw blade, and the saw blade thickness of needs is excessive when cutting wider timber, the timber waste that working angles causes is the most serious.

Utility model content

This utility model, for the deficiencies in the prior art, proposes a kind of timber wafer separator, and structure is ingenious, and burst is effective, and saw blade lifetime is long.

In order to realize above-mentioned utility model purpose, this utility model offer techniques below scheme: a kind of timber wafer separator, including four rotary shafts, it is fixed with saw blade in each described rotary shaft, four rotary shafts divide two groups front and back arranged, and the distance between two rotary shafts of previous group is more than the distance between two rotary shafts of later group；Two saw blade outer peripheral edges in later group rotary shaft are close.

Compared with prior art, this utility model has the advantage that employing four axle four saw blade separating mechanisms, front two axle saw blades groups carry out precut, rear two axle saw blades groups are the most full-cutting, reduce the workload of saw blade, alleviate the deformation fault rate that in cutting process, saw blade causes due to high temperature, improve the service life of saw blade.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model timber wafer separator.

Detailed description of the invention

Being described in detail this utility model below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not have any restriction effect to protection domain of the present utility model.

One four axle four saw blade timber wafer separator as shown in Figure 1, including rotary shaft 1, rotary shaft 2, rotary shaft 3, rotary shaft 4, each described rotary shaft is fixed with saw blade 11,21,31,41；Four rotary shafts divide two groups front and back arranged, and previous group is rotary shaft 3 and rotary shaft 4, and later group is rotary shaft 1 and rotary shaft 2；Distance between rotary shaft 3 and rotary shaft 4 is more than the distance between rotary shaft 1 and rotary shaft 2；Saw blade 11 and the outer peripheral edge of saw blade 21 in rotary shaft 1 and rotary shaft 2 are close.

The work process of this four axle four saw blade timber separating mechanism:

1, timber upwards carries out feeding along feed rail 5；

2, timber first passes around saw blade 31 and saw blade 41, and these two pieces of saw blade gap ratios are relatively big, only timber can be cut to the degree of depth of half；This is first to carry out precut, alleviates the load intensity to saw blade in cutting process；

3, timber is after the precut of saw blade 31 and saw blade 41, the more complete cutting through saw blade 11 with saw blade 21, and saw blade 11 is the least with the spacing of saw blade 21, so complete for timber split cutting can be reached burst effect.

Traditional timber that separating mechanism cutting width is 10cm is used at least to need saw blade thick for 1.6mm～2mm, and after using this utility model wafer separator, cutting width is that the timber of 10cm has only to saw blade thick for 1.2mm and just can complete to cut, which decrease the timber waste caused in cutting process, largely improve the utilization rate of timber, reduce processing cost.

This utility model divides two groups to cut timber, mainly has the advantage that

1, reduce saw blade load in timber burst cutting process, reduce that saw blade load in the course of the work is too high causes hot deformation, improve the service life of saw blade；

2, reduce saw blade load in timber burst cutting process, be to use thinner saw blade in the selection of saw blade thickness, the timber waste that so can cause in less cutting process, largely reduce the cost of timber processing.

The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims

1. a timber wafer separator, it is characterised in that: including four rotary shafts, each described rotary shaft is fixed with saw blade, four rotary shafts divide two groups front and back arranged, and the distance between two rotary shafts of previous group is more than the distance between two rotary shafts of later group；Two saw blade outer peripheral edges in later group rotary shaft are close.