CN2483945Y - Vertical standing-grain separating-cutting apapratus of rape combine - Google Patents

Abstract

The utility model relates to a vertical type separation grass steppe and cutting device matching with the medium and small-sized combine harvester for the rape harvest. The utility model is characterized in that: the left and the right separation grass steppe and cutting device is provided at the two sides of the front part of the cutting table, and the upper parts thereof are respectively driven to work by a crank connection rod mechanism, a cone gear wheel mechanism and a transmission mechanism comprising a middle shaft. The utility model has advantages of compact structure, reasonable design, low producing cost, and reduces the harvest loss, which is a dream separation grass steppe and cutting device matching with the medium and small-sized combine harvester.

Description

The vertical grain separating-cutting apapratus of a kind of rape combined harvester

The utility model relates to a kind of agricultural reaping apparatus, exactly is and the matching used vertical grain separating-cutting apapratus that is used for harvesting rape of medium and small combine.

Rape is because himself growth characteristic, the plant height, and riotous growth, the branch fork is many, and interlaced, as not taking the necessary measures it is separated from each other during mechanical harvest and to enter ceding of Taiwan difficulty smoothly very big, and percent of loss also can strengthen simultaneously.At present, to drive be to adopt hydraulic motor or direct current generator directly to drive cutter to move up and down and realize that cutting divides the standing grain purpose to grain separating-cutting apapratus in the external similar minute standing grain way.The method advantage is a compact conformation, and is easy to operate, and shortcoming is the cost height, is difficult for satisfying its service condition on medium and small combine.The driving element of the domestic relevant dividing knife of leading of having appeared in the newspapers has plenty of the cutter of being arranged in bottom, power is to be provided by the horizontal resection device, its shortcoming is to be subjected to structural limitations, power is less, and only suitable monolateral layout, promptly can only grain separating-cutting apapratus be set on one side, can only partly satisfy agriculture requirement in harvester header left side or right side.In addition, the domestic grain separating-cutting apapratus that also has employing in the middle of dividing knife, to drive by swinging-ring mechanism, its shortcoming is that dividing knife can only monolaterally dispose, and lateral dimension is big, and structure is not compact.In a word, still there is not the desirable grain separating-cutting apapratus that is applicable to medium and small combine at present.

The purpose of this utility model is to provide a kind of compact conformation by the improvement to the anterior grain separating-cutting apapratus of existing rape combined harvester, and low cost of manufacture is applicable to this supporting grain separating-cutting apapratus of medium and small combine.

Its goal of the invention is achieved in that

The vertical grain separating-cutting apapratus of a kind of rape combined harvester comprises dividing knife and transmission mechanism, it is characterized in that:

A, left and right sides dividing knife are located at ceding of Taiwan front part sides, and dividing knife top, the left and right sides is connected with last bevel gear shaft in the transmission mechanism by toggle respectively;

B, ceding of Taiwan frame rear wall top are provided with the jackshaft of a transmission mechanism, are respectively equipped with the following bevel gear of band clutch on two overhanging ends of jackshaft;

Be that power-type flexible axle or universal joint connect between C, last bevel gear and the following bevel gear.

The utility model is reasonable in design, and is simple in structure, low cost of manufacture, and the functional reliability height, installation and maintenance are easy to operate.The version of the bilateral layout of this vertical dividing knife can be widely used in large, medium and small type combine.Use this device results rape can reduce percent of loss.

Fig. 1 is the utility model structure vertical view,

Fig. 2 is the end view of Fig. 1.

Below in conjunction with accompanying drawing, the utility model is further described.

By Fig. 1, Fig. 2 as seen, the vertical grain separating-cutting apapratus of this rape combined harvester comprises dividing knife and transmission mechanism.

The vertical dividing knife 1 in the left and right sides and 10 is vertically mounted on ceding of Taiwan front part sides, and the vertical dividing knife 1 in the left and right sides and 10 tops are connected with 2 axle with last bevel gear 9 on being fixed on ceding of Taiwan frame by toggle 12 respectively.

Ceding of Taiwan frame rear wall top is installed with a jackshaft 4, and suit protective cover 5 on the jackshaft 4, and the following bevel gear 7 and 3 of band clutch is installed respectively on two overhanging ends of jackshaft 4.The clutch operating handle is 6.

Connect by power-type flexible axle 8 between last bevel gear 9 and the following bevel gear 7.

During work, power reaches jackshaft 4 through combine harvester cutting table power input shaft 11, following bevel gear 7 and 3, power-type flexible axle 8 and last bevel gear 9 and 2 by the left and right sides is sent to the vertical dividing knife 1 in the left and right sides and 10 then, the cutter that can drive the vertical dividing knife 1 in the left and right sides and 10 is done upper and lower motion, thereby finishes branch standing grain cutting work.According to need of work, two component standing grain cutters pass through controlled clutch, can realize working simultaneously, also can work independently, to reduce unnecessary wearing and tearing and power consumption, because horizontal jackshaft 4 is arranged in ceding of Taiwan rear wall top, can be under the situation that does not influence the output of ceding of Taiwan straw, add protective cover 5 cooperatings, form a splashproof plate washer effect of increasing, play preventing that straw from escaping, reducing the effect of percent of loss.

Claims (1)

1, the vertical grain separating-cutting apapratus of a kind of rape combined harvester comprises dividing knife and transmission mechanism, it is characterized in that:

A, left and right sides dividing knife are located at ceding of Taiwan front part sides, and dividing knife top, the left and right sides is connected with last bevel gear shaft in the gearing by toggle respectively;

B, ceding of Taiwan frame rear wall top are provided with the jackshaft of transmission mechanism, are respectively equipped with the following bevel gear of band clutch on two overhanging ends of jackshaft;

Be that power-type flexible axle or universal joint connect between C, last bevel gear and the following bevel gear.

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