CN205323646U - (mixing) shaft for stirring machine - Google Patents

Abstract

The utility model discloses a (mixing) shaft for stirring machine, including main shaft and glue mixing claw, the main shaft includes integrated into one piece's feed zone and glue mixing section, the feed zone is equipped with the feeding claw, the glue mixing section is equipped with a plurality of claw seats, the claw seat is cylindrically, the glue mixing claw includes integrated into one piece's linkage segment and sharp claw, the point claw is crooked and sets up, linkage segment and claw seat threaded connection, point claw angle is 40~55. This patent application can improve the glue mixing homogeneity, improve production efficiency.

Description

Glue mixer shaft

Technical field

This utility model relates to, by material and binding agent mixing arrangement field, being specifically related to a kind of glue mixer shaft。

Background technology

Glue mixing is one of critical process of Flakeboard Product Line。In Flakeboard Product Line, domestic conventional ring type glue mixer carries out glue mixing, carries out flow rate calculation and control by weight method。At present, national energy-saving, consumption reduction, environmental protection, low-carbon economy fundamental policy under, the particieboard technique of China is carrying out quick resource consolidation, technology upgrading。Newly-built particieboard is all producing more than 10 ten thousand steres per year under producing, and domestic old glue mixer can only meet the demand producing the 8 following Flakeboard Product Line of ten thousand stere per year, it is badly in need of improving the equipment technology level of the existing Flakeboard Product Line of China for this, develops the novel glue mixer meeting big yield production line demand。

Currently used maximum glue mixer version has single collar type glue mixer, twin shaft ring type glue mixer and drum-type glue mixer。Single collar type glue mixer is mainly made up of glue mixer main shaft, housing and glue-spraying device。Regular on main shaft it is dispersed with many glue mixing pawls, promotes wood shavings to move along inwall by the rotation of main shaft。In the process of wood shavings motion, helix can be formed。Taking away glue when wood shavings move to glue spraying mouth, wood shavings make chamber liquid adhere to evenly by mutual friction afterwards。And when glue mixing pawl angle is less, the circumferential speed of wood shavings opposite bores increases, and axial velocity reduces, and now wood shavings produce to reduce, and rub reduction to each other, is unfavorable for the uniformity of glue mixing。When angle is bigger, wood shavings are gradually reduced relative to the peripheral speed of inner chamber, affect production efficiency。

Utility model content

The purpose of this utility model is in that to provide a kind of glue mixer shaft improving glue mixing uniformity, raising production efficiency。

For reaching above-mentioned purpose, the technical solution of the utility model is as follows:

The base case that this programme provides is: a kind of glue mixer shaft, including main shaft and glue mixing pawl, described main shaft includes integrated feed zone and glue mixing section；Described feed zone is provided with charging pawl, and described glue mixing section is provided with multiple pawl seat, and described pawl seat is cylindrical；Described glue mixing pawl includes integrated linkage section and point pawl；Described point pawl is arranged for bending, and described linkage section is threadeded with pawl seat；Described point pawl angle is 40 ~ 55 °。

Operation principle of the present utility model and have the beneficial effect that and be provided with charging pawl at main shaft feed end, charging pawl is roomy, is conducive to promoting wood shavings motion, and wood shavings are displaced downwardly to glue mixing section in the effect of charging pawl and carry out glue mixing。Being provided with pawl seat on main shaft, glue mixing pawl linkage section is connected with pawl seat, main shaft high speed rotating, drive wood shavings spin line motion, in vertical major direction, wood shavings be subject to main shaft high speed rotating produce centrifugal force, at axial direction, wood shavings are subject to the axial thrust of charging pawl, move to discharging opening。Point pawl is arranged for bending, can make glue mixing better effects if。Point pawl angle is 40 ~ 55 °, and this angle not only can guarantee that glue mixing uniformly but also can improve production efficiency。

Preferred version one: based on the preferred version of scheme, the distance between described adjacent point pawl, more than pawl seat diameter, the thrust that when so can improve glue mixing, wood shavings are subject to and the difference of resistance, improves glue mixer production capacity。

Preferred version two: the preferably preferred version of, described pawl seat is provided at circumferentially spaced along main shaft, so can make comparatively dispersion that glue mixing pawl arranges on main shaft, uniformly, improve glue mixing uniformity。

Preferred version three: the preferably preferred version of two, described linkage section and pawl seat are threaded connection, and centre is additionally provided with nut, it is possible to regulate distance and the point pawl angle of point pawl Duan Duanyu main shaft, improve glue mixing production capacity。

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model glue mixer shaft embodiment；

Fig. 2 is the structural representation of this utility model glue mixer shaft embodiment。

Detailed description of the invention

Below by detailed description of the invention, this utility model is described in further detail:

Accompanying drawing labelling in Figure of description includes: main shaft 1, pawl seat 2, linkage section 3, point pawl 4, charging pawl 5, point pawl angle [alpha]。

Embodiment is substantially as shown in Figure 1: a kind of glue mixer shaft, including main shaft 1 and glue mixing pawl, main shaft 1 includes integrated feed zone and glue mixing section；Feed zone is welded with charging pawl 5, and glue mixing section is welded with pawl seat 2, and pawl seat 2 is cylindrical, the circumferentially spaced setting of pawl seat 2, so can make comparatively dispersion that glue mixing pawl arranges on main shaft 1, uniformly, improve glue mixing uniformity。Glue mixing pawl includes integrated linkage section 3 and point pawl 4；Point pawl 4 is arranged for bending, and linkage section 3 is connected by nut thread with pawl seat 2, it is possible to regulates point pawl end and the distance of main shaft 1 and sharp pawl 4 angle, improves glue mixing production capacity。Point pawl 4 angle is 45 °。Distance between adjacent point pawl 4, more than pawl seat 2 diameter, the thrust that when so can improve glue mixing, wood shavings are subject to and the difference of resistance, improves glue mixer production capacity。

Being provided with charging pawl 5 at main shaft 1 feed end, charging pawl 5 is roomy, is conducive to promoting wood shavings motion, and wood shavings are displaced downwardly to glue mixing section in the effect of charging pawl 5 and carry out glue mixing。Being provided with pawl seat 2 on main shaft 1, glue mixing pawl linkage section 3 is connected with pawl seat 2, main shaft 1 high speed rotating, drive wood shavings spin line motion, in vertical major 1 direction, wood shavings be subject to main shaft 1 high speed rotating produce centrifugal force, at axial direction, wood shavings are subject to the axial thrust of charging pawl 5, move to discharging opening。Point pawl 4 is arranged for bending, can make glue mixing better effects if。Point pawl 4 angle is 45 °, and this angle not only can guarantee that glue mixing uniformly but also can improve production efficiency。

As in figure 2 it is shown, the angle that point pawl angle [alpha] finger tip pawl is axial with main shaft。

Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this。Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented。The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim。

Claims (4)

1. a glue mixer shaft, including main shaft and glue mixing pawl, it is characterised in that described main shaft includes integrated feed zone and glue mixing section；Described feed zone is provided with charging pawl, and described glue mixing section is provided with multiple pawl seat, and described pawl seat is cylindrical；Described glue mixing pawl includes integrated linkage section and point pawl；Described point pawl is arranged for bending, and described linkage section is threadeded with pawl seat；Described point pawl angle is 40 ~ 55 °。

2. glue mixer shaft according to claim 1, it is characterised in that the distance between described adjacent point pawl is more than pawl seat diameter。

3. glue mixer shaft according to claim 2, it is characterised in that described pawl seat is provided at circumferentially spaced along main shaft。

4. glue mixer shaft according to claim 3, it is characterised in that described linkage section and pawl seat are threaded connection, and centre is additionally provided with nut。