CN2471081Y

CN2471081Y - Dual cobnut corn thresher

Info

Publication number: CN2471081Y
Application number: CN 00256969
Authority: CN
Inventors: 李朝科; 汝医; 郝振英; 魏东; 丛春兰; 王绛辉
Original assignee: 李朝科
Priority date: 2000-12-08
Filing date: 2000-12-08
Publication date: 2002-01-16
Anticipated expiration: 2010-12-08

Abstract

The utility model is a dual fringe corn thresher, which consists of two feeding inlets, a corn grain outlet, and a shell of the corn axis hole which is twisted together with the frame gemel. The electromotor on the frame is connected with the working axis via a belt wheel; a positioning nut, a spring and a threshing gear tray are installed on the axis. The feeding fixing gear dual slots are connected via a gemel on the frame. Relative motion between the high-speed rotating threshing gear tray and dual slot fixing gear make the corn be threshed in the falling. Because the dual feeding holes can be fed, the equipment can be used to test the single fringe threshing of individual row corn, or be used for the corn threshing in the experimental area. The gear tray which fixing gear shows the involute rank can speed up the feeding speed.

Description

Two fringe husker shellers

The utility model is an a kind of pair of fringe husker sheller.

Husker sheller has the polytype of single fringe and many fringes, mainly provides test threshing and the threshing of harvest season to use.

The utility model purpose is: design a kind of small-sized thresher of laboratory that both can be used as, also can be used as two fringe husker shellers of peasant household's husker sheller use of harvest season.

The utility model: comprise two charging apertures, an iblet discharging opening and a corn shaft mouth.Shell and frame are hinged together, and have motor to be connected with working shaft by belt pulley on the frame.

During use, by charging aperture of the present utility model raw material is sent in the shell, the acting in conjunction that the shell charging aperture is decided mark of mouth groove and active toothed disk down breaks away from corncob with iblet, the steel wire double-edged fine-toothed comb that is fixed on during the whereabouts on the shell separates iblet and corncob, iblet falls into nethermost discharging opening, and corncob discharging opening aside comes out.

In different size in order to overcome corn, improve threshing performance, behind hulling disk, designed a self-regulated spring.The threshing tooth of active toothed disk is arranged with involute, can help corn to be suction on the semiaxis line, and more than half axis improve the efficient of threshing for dishing out.

Deciding teeth groove in utility model is that two two half-arc grooves are fixed by bolts on the frame, and active toothed disk can rotate with the axis, also the hulling disk that can vertically finely tune.

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:

Fig. 1 is the cutaway view of the utility model embodiment.Wherein: 1-shattering mouth, 2-two half arcs of corncob mouth, 3-iron double-edged fine-toothed comb, 4-hinge bolt, 5-that fall decide teeth groove, 6-shell, 7-pair charging apertures, 8-active toothed disk, 9-spring, 10-setscrew nut, 11-belt pulley, 12-belt, 13-motor, 14-support

Fig. 2 is that two half arcs are decided teeth groove, active toothed disk cutaway view.

Fig. 3 is the active toothed disk right view.

Fig. 4 is that two half arcs are decided teeth groove A to figure.

As shown in the figure, present embodiment comprises shell, and it goes out grain 1 by what top two entered notch 7 and bottom, goes out nuclear 2, housing by 4, hinge is on frame.Last charging aperture below be two and half arcs decide sector groove 5, motor 13 by belt 12 be connected with axle, spool on setscrew nut 10, spring 9, Moving plate 8 are arranged, be involute evenly distributed decide tooth 15, the bigger corn of diameter difference can be taken off by pre-aligned, the less corn of a collection of middle size difference can be improved by the spring positioning.

Claims

1, a kind of husker sheller is characterized in that: it comprises that having two charging apertures (7), shell to be connected with frame on shell, the shell has motor (13), motor to be connected (11) by belt pulley with the threshing axle on (4), the frame, the threshing axle: spool a bolt location and a secondary spring are arranged, and an involute fixed tooth disk (8), two half arc are decided teeth groove (5); Be in the italic hopper (2), hopper of blanking row's double-edged fine-toothed comb (3) to be arranged below.

2, husker sheller according to claim 1 is characterized in that: moving tooth is that the equally distributed tooth of deciding that is the involute arrangement is arranged above the disk-shaped structure (8).

3, husker sheller according to claim 1, hulling disk are italic material-falling hopper (2) down, and row's equally distributed iron wire double-edged fine-toothed comb (3) is arranged in the hopper.

4, according to claim 1 or 3 described husker shellers, it is characterized in that: go up half-shells (6) and second material-falling hopper (2) and in frame, be connected (4) on the frame by bolt.