CN2840641Y - Go up fixedly inequality grain lifter - Google Patents

Abstract

Go up fixedly inequality grain lifter, when having solved the swather operation grain lifter fixedly support arm press crop drag heap and common grain lifter wear crop when being with resistance Da Yi explode angle and the little technical problem of the big range of application of big grain lifter tapering.It is that grain lifter is fixed on the upper beam of swather frame by arm and arm frame, and adds little grain lifter between common grain lifter, wears the resistance of crop band to reduce grain lifter, can be widely used in the installation configuration of soybean, rice and wheat harvester.

Description

Go up fixedly inequality grain lifter

Technical field

The utility model relates to a kind of swather, particularly a kind of grain lifter of swather.

Technical background

At present, the grain lifter of known swather all be with fixing support arm from cutter below by on the bottom girder that is fixed on frame.Its shortcoming is when cutting low root of Dahurian angelica crop (as soybean), and support arm close proximity to ground or in soil easily causes to drag heap or crop overwhelmed to cause to reveal and cuts; Size with regard to grain lifter is divided into common grain lifter and two kinds of big grain lifters in addition, big grain lifter is provided with at 65 centimeters soybean ridge, its advantage be prevent to push up crop band but as when running into row spacing and changing greatly, be prone to the too skew back that crop is squeezed, cause that to cut the root of Dahurian angelica too high, or grain lifter when boring the crop band with too leaning forward that crop is pressed, be prone to reveal and cut or cut the too high phenomenon of the root of Dahurian angelica.And big grain lifter swather must be changed common grain lifter when cutting " big ridge is close " soybean or rice wheat.And the sharp spacing of common grain lifter is little, is not suitable for 65 centimeters soybean ridges, must have grain lifter to pass in the crop band, because it is long and wide, so resistance Da Yi causes the phenomenon at arrisdefect and fried angle.Therefore say that the grain lifter of prior art swather exists some defectives and deficiency to need to improve.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of existing grain lifter, provides a kind of and is useful for soybean and rice wheat and cuts and shine the grain lifter that improving of operation cut the solarization effect.

Technical solutions of the utility model: be grain lifter to be fixed on frame by arm and arm frame put the beams in place, grain lifter adopts inequality promptly by the branch of common grain lifter and little grain lifter, and little grain lifter is installed between the common grain lifter, and is furnished with and holds up the standing grain wheel for a short time.

The beneficial effects of the utility model are: 1, the cutter front and below do not have the obstruction of grain lifter support arm, can effectively prevent to drag heap and dew to cut; 2, common grain lifter is installed in the furrow position, is used to set upright the crop of lodging, and little grain lifter is installed in crop band position.Lack owing to little grain lifter is narrow, both having made is that brill crop band also can be very unobstructed, and in addition, owing to increased the number of grain lifter, the tapering of common grain lifter is also very little, has both made common grain lifter wear the crop band, crop also can very smooth and easyly can not occur overwhelming and reveal the phenomenon of cutting.

Figure of description

Below in conjunction with drawings and Examples the utility model is further described

Fig. 1 is an end view of the present utility model

Fig. 2 is the utility model vertical view, the part of having saved arm frame, arm among the figure and having had nothing to do with this programme.

In Fig. 1, Fig. 2: 1 frame, 2 conveyer chains, 3 cutteves, 4 hold up the standing grain wheel greatly, and 5 hold up standing grain wheel, 6 common grain lifters for a short time, 7 T-magnets, 8 arm fixing points, 9 little grain lifters, 10 mulch devices, 11 stage clips, 12 frames are put the beams in place, 13 arm framves, 14 arms, 15 grain lifters, 16 stage clip dead levers, 17 frame bottom girders

Embodiment

Arm frame 13 is be welded into by square tube long together with wide framework with frame 1, highly equals 1 meter height that deducts cutter 3 to frame upper beam 12, and links together with the frame upper beam.The arm frame has a variety of frame modes, but effect all is to be connected with arm to finish the upward fixing of grain lifter.Arm 14 is the square iron pipe, an end and fixing above the arm frame, and the other end is welded in T-magnet 7, is used for installing grain lifter and holds up the standing grain wheel, on stage clip dead lever 16 stage clip is installed.The physical dimension of little grain lifter approximates 1/2nd of common grain lifter physical dimension, is installed in the diameter of holding up standing grain wheel between the common grain lifter for a short time less than holding up the standing grain wheel greatly, but the profile of tooth size with hold up the standing grain wheel identical greatly.The sharp spacing of common grain lifter is 65 centimeters, is installed in the furrow position to adapt to the needs that cut big ridge soya bean.

Claims (1)

1, fixing inequality grain lifter on, it is characterized in that grain lifter is fixed on the upper beam of swather frame by arm and arm frame, grain lifter is to differ in size, and is divided into common grain lifter and little grain lifter, little grain lifter is installed between the common grain lifter, the equipped standing grain wheel of holding up for a short time on the little grain lifter.

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