CN102939828A

CN102939828A - Mobile rice thresher

Info

Publication number: CN102939828A
Application number: CN2012104068019A
Authority: CN
Inventors: 叶耀平
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-23
Filing date: 2012-10-23
Publication date: 2013-02-27

Abstract

The invention provides a mobile rice thresher. The rice thresher comprises a handrail, travelling wheels, an engine, a granary, gears, threshing wheels and reels mounted, which are arranged in sequence; a diesel engine is replaced by a gasoline engine; a granary bracket is made of a light material; a rice supporting basin is made of thin sheet iron; the granary is surrounded by canvas; and a cutter and a driver's seat are cancelled, so the whole machine is rather light and can be lifted by 1-2 people. Therefore, the mobile rice thresher is applicable to small terraced fields in rural areas of China.

Description

The mobile model paddy-eliminator

Technical field

The present invention relates to agricultural mechanical field, especially a kind of small-scale rice thresher that is suitable for farming on the terraced fields of fritter field, rural area.

Background technology

Paddy-eliminator (or grain header) is one of agricultural machinery of the most normal use on the agricultural, and on the market rice harvester is large-scale combine mostly at present.This class grain header concentrates in together rice cutter, thrasher, engine and running gear, forms a complete paddy rice harvesting chain.Yet just because of this, this class model structure is very complicated, and is very heavy, often can only be in the Plain or the plot that has a good transport service work.Yet at present mostly 708 fall apart in field, China rural area, most cultivated land is fritter type or terrace shaped, this so that the tradition large-scale combining type can't use in the rural area at all, cause the harvesting of present China rural area paddy rice still to adopt the mode of manually cutting standing grain, artificial threshing to carry out, greatly limited China rural area labour productive forces' raising.

Summary of the invention

The present invention is for overcoming complicated, the huge heaviness of build of present large-scale combine structure; price is high; be unsuitable for the deficiency of fritter field, China rural area terraced fields; the invention provides a kind of mobile model paddy-eliminator; this thresher can not only improve more than the harvesting efficiency several times, and structure is also very simple, light; 1～2 people can lift it, is adapted at farming on the terraced fields fritter field, rural area.

The present invention addresses the above problem the technical scheme that adopts: replaced diesel engine, replaced irony tank wheel, make the granary support with hollow stainless steel pipe with the plastics road wheel by petrol engine, make the holder valley basin with sheet iron, and surround granary with canvas, cancel simultaneously cutter and driver's seat.Because the material that has used is all comparatively light, does not have cutter and driver's seat, thereby has greatly alleviated the weight of complete machine in addition.

Operation principle of the present invention is: drive the road wheel walking by petrol engine, drive the wheel of thrashing by conveyer belt simultaneously and dial standing grain and threshing with the straw shift wheel rotation, cereal flies in granary after being thrashed and taking turns threshing, and the cereal that splashes is everywhere stopped by duck cover, falls off on the holder valley basin.The seedlings of cereal crops are then bent in the rice field by complete machine.

Described road wheel except the axle center, all adopts light material, and moulding is identical with the tank wheel with function, and support is being loaded in the outer end, axle center, to support petrol engine and gear.Road wheel is driven complete machine and is slowly advanced by motor driven.

The described wheel of thrashing, gear has been installed at the two ends, axle center, by thrash wheel rotation of petrol engine driven gear and then drive, the wheel shaft of thrashing is installed with the tooth of thrashing in the heart, rotation thrash wheel can be fast with rice threshing.

Described granary is set up by the granary support, and the holder paddy box that the bottom surface is made by thin skin is held, and the outside and caping are surrounded by canvas, can prevent that the cereal that comes off from splashing everywhere, and collects cereal.Holder valley basin rear side has dismountable door, can open door when cereal reaches constant weight in the storehouse, pours out cereal.

The invention has the beneficial effects as follows, on the basis that guarantees the grain header harvesting efficiency, simplified the structure of grain header, adopt simultaneously light parts and material, so that the weight of complete machine has alleviated greatly, and price also declines to a great extent, and is highly suitable for farming on the terraced fields fritter field, rural area, can satisfy preferably China's rural area requirement.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing and specific requirement embodiment.

Fig. 1 is structural representation of the present invention.

Fig. 2 is the present invention's wheel construction schematic diagram of thrashing.

Among the figure, 1 handrail, 2 granary supports, 3 tops, 4 engines, 5 road wheels, 6 engine supports, 7 crawler belts, 8 are taken turns band, 9 gear stands, No. 10 gears, 11 No. two gears, 12 thrash wheel, 13 straw shift wheels.

Embodiment

In Fig. 1, loading four road wheels 5 on the crawler belt 7, load handrail 1, granary support 2, engine support 6 and gear stand 9 in the rotating shaft of road wheel 5, and supporting successively granary 14, engine 4 and gear 10,11.A gear 10 loads 12, No. two gears of wheel of thrashing and loads straw shift wheel 13.For alleviating the weight of complete machine, engine is generally petrol engine, and as the power set of whole machine, drive road wheel 5, the wheel 12 of thrashing, straw shift wheel 13 rotate.

In the described embodiment of Fig. 1, holder paddy dish 14 is installed on the granary support, top surrounds top with canvas, and holder valley basin rear side has dismountable door, can open door when cereal reaches constant weight in the basin, pours out cereal.

In the described embodiment of Fig. 1, thresher does not arrange cutter and driver's seat usually, and the operator is holding up handrail 1 walking follow-up to get final product, and the seedlings of cereal crops do not lift yet, and are only bent in the rice field by complete machine.

Claims

1. mobile model paddy-eliminator; load successively and form by handrail, road wheel, engine, granary, gear, thrash wheel, straw shift wheel; it is characterized in that: granary is for to be propped up and to be configured to by sheet iron holder paddy dish, lightweight; top surrounds top with canvas; holder valley basin rear side has dismountable door; can open door when cereal reaches constant weight in the basin, pour out cereal.

2. mobile model paddy-eliminator according to claim 1 is characterized in that: replace diesel engine with petrol engine, as the power set of complete machine.

3. mobile model paddy-eliminator according to claim 1 is characterized in that: cutter and driver's seat are not set, and the operator need hold up handrail walking follow-up, and the seedlings of cereal crops do not lift yet, and are only bent in the rice field by complete machine.