CN208001574U - The threshing apparatus of millet harvester - Google Patents

Abstract

The utility model discloses the threshing apparatus of millet harvester, including shelling storehouse and the threshing cylinder (3) being arranged in the shelling storehouse, the threshing cylinder (3) includes roller (3-1) and several in the roller (3-1) circumferential direction are arranged get rid of a bar (3-2), the shelling storehouse includes the upper cover (1) arranged up and down and notch board screen assembly (2), the inner wall of the upper cover (1) is in arc surface, several deflectors (4) are equipped with along its length on the inner wall of the upper cover (1).The threshing apparatus of millet harvester provided by the utility model, crop fluency in threshing course is good, and threshing efficiency is high.

Description

The threshing apparatus of millet harvester

Technical field

The utility model belongs to harvester technical field, more particularly to a kind of threshing apparatus of millet harvester.

Background technology

Millet contains abundant nutritional ingredient, has multiple beneficial effect to human body, the up-to-dateness of millet planting is still So relatively low, still rare specifically for the harvesting device of millet mainly based on hand harvest, millet plant is tall and big, stem Dry thin, fringe weight, unique physiology characteristic cause it to use the difficulty of mechanized harvest larger, the threshing of existing harvester Portion's threshing efficiency is not high.The utility model is therefore.

Invention content

The utility model aim is to provide a kind of threshing apparatus of millet harvester, and threshing efficiency can be improved.

Based on the above issues, technical solution provided by the utility model is：

The threshing apparatus of millet harvester, including shelling storehouse and the threshing cylinder that is arranged in the shelling storehouse, it is described de- Grain roller include roller and be arranged in the roller circumferential direction it is several get rid of a bar, the shelling storehouse include arrange up and down it is upper The inner wall of lid and notch board screen assembly, the upper cover is in arc surface, is led along its length equipped with several on the inner wall of the upper cover Flowing plate.

In some embodiments wherein, the deflector is in the shape of a spiral.

In some embodiments wherein, the spiral angle of the deflector is 10~20 °.

In some embodiments wherein, the spiral angle of the deflector is 15 °.

In some embodiments wherein, several described deflectors are evenly arranged on the inner wall of the upper cover.

In some embodiments wherein, the number of the deflector is eight.

Compared with prior art, the utility model has the advantages that：

Using the technical solution of the utility model, it sets the upper cover inner wall of threshing apparatus to arc surface, and in upper cover Wall is equipped with several deflectors, and fluency is good when crop being made to pass through threshing apparatus, and deflector can increase crop in shelling storehouse Residence time, increase threshing number, improve threshing efficiency.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, and the accompanying drawings in the following description is only some embodiments of the utility model, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is the structural schematic diagram of the threshing apparatus embodiment of the utility model millet harvester；

Fig. 2 is the structural schematic diagram of upper cover in the utility model embodiment；

Fig. 3 is the structural schematic diagram of millet harvester；

Wherein：

100, the ceding of Taiwan；

200, threshing apparatus；

300, cleaning plant；

400, driver's cabin；

1, upper cover；

2, notch board screen assembly；

3, threshing cylinder；3-1, roller；3-2, threshing bar；

4, deflector.

Specific implementation mode

Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating The utility model and be not limited to limitation the scope of the utility model.The implementation condition used in embodiment can be according to specific producer Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.

Referring to Fig. 1-2, it is the structural schematic diagram of the utility model, a kind of threshing apparatus of millet harvester is provided, is used for On millet harvester, referring to Fig. 3, millet harvester includes the ceding of Taiwan 100, the threshing apparatus in 100 downstream of the ceding of Taiwan is arranged 200, cleaning plant 300 and driver's cabin 400 in 200 downstream of threshing apparatus is set.

Threshing apparatus 200 includes shelling storehouse and the threshing cylinder 3 being arranged in shelling storehouse, and threshing cylinder 3 includes roller 3-1 Be arranged in roller 3-1 circumferential directions it is several get rid of a bar 3-2, shelling storehouse includes the upper cover 1 arranged up and down and notch board screen assembly 2, the wherein inner wall of upper cover 1 is in arc surface, is equipped with several deflectors 4 along its length on the inner wall of upper cover 1, is made with improving Object fluency in shelling storehouse, while increasing residence time of the crop in shelling storehouse, improve threshing efficiency.

Wherein, deflector 4 is in the shape of a spiral, it is preferred that and the spiral angle of deflector 4 is 10~20 °, in this example, deflector 4 Spiral angle be 15 °.

The number of deflector 4 is eight, and they are evenly arranged on the inner wall of upper cover 1.

Examples detailed above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique People is can to understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this.It is all According to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the scope of protection of the utility model it It is interior.

Claims (6)

1. the threshing apparatus of millet harvester, including shelling storehouse and the threshing cylinder (3) that is arranged in the shelling storehouse, it is described de- Grain roller (3) includes that several in the roller (3-1) circumferential direction of roller (3-1) and setting get rid of a bar (3-2), the shelling Storehouse includes the upper cover (1) arranged up and down and notch board screen assembly (2), it is characterised in that：The inner wall of the upper cover (1) is in arc surface, Several deflectors (4) are equipped on the inner wall of the upper cover (1) along its length.

2. the threshing apparatus of millet harvester according to claim 1, it is characterised in that：The deflector (4) is helically Shape.

3. the threshing apparatus of millet harvester according to claim 2, it is characterised in that：The spiral of the deflector (4) Angle is 10~20 °.

4. the threshing apparatus of millet harvester according to claim 3, it is characterised in that：The spiral of the deflector (4) Angle is 15 °.

5. the threshing apparatus of millet harvester according to any one of claims 1 to 4, it is characterised in that：It is described several A deflector (4) is evenly arranged on the inner wall of the upper cover (1).

6. the threshing apparatus of millet harvester according to any one of claims 1 to 4, it is characterised in that：The water conservancy diversion The number of plate (4) is eight.