CN201194485Y

CN201194485Y - Self-walk type maize harvester

Info

Publication number: CN201194485Y
Application number: CNU2008200763614U
Authority: CN
Inventors: 李振力; 白辉杰; 郜新江
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-27
Filing date: 2008-02-27
Publication date: 2009-02-18
Anticipated expiration: 2018-02-27

Abstract

The utility model relates to a self-propelled combine harvester for corn, which is composed of a self-propelled chassis, a front suspended ear harvesting header, an ear conveying groove and an ear collecting storehouse, wherein, the header is provided with four grain dividers; one inner side of each grain divider is provided with an external floating grain poking chain and a reel bat corresponding to the grain poking chain; two pairs of descending stem-pulling rollers are respectively arranged below the grain poking chains; the upper pair of descending stem-pulling rollers are rubber snapping rollers, and the lower pair of descending stem-pulling rollers are feed rollers; a fixed blade and a vertical rotary cutter head are arranged below the feed rollers; a spiral rubber packing auger and a chain scraper are arranged behind the rubber snapping rollers; the rear part of the self-propelled chassis can be connected with a straw shredder or a rotavator. The utility model has reasonable design and complete functions; particularly, the ear header is designed to have a novel structure; not only a low loss rate and reliable ear snapping without hurting grains are ensured, but also a vertical rotary cutter can cut shorter straw as compared with a common shredder so as to be in better accordant with agricultural requirements.

Description

Self-propelled corn combine harvester

Technical field

The utility model relates to the farmland harvest machinery, particularly is a kind of self-propelled corn combine harvester.

Background technology

Corn is a kind of main agricultural product, and cultivated area is very big.For harvesting corn, existing various corn combines are promoted the use of, but type not too is fit to current rural area needs now, and the combined harvester that particularly can gather in the crops two triplex row corns does not more have suitable type.

Summary of the invention

The utility model is exactly to receive the formula corn combine at a kind of fringe that the market demand provides.This machine is received the fringe ceding of Taiwan and tassel-conveying groove and Ji Suicang by the self-propelled chassis of band engine with the forward mounting on it and is constituted.The ceding of Taiwan has four nearside dividers, can be to row harvesting triplex row corn, each nearside divider one inner side edge has unsteady rice-pulling chain of external and opposed with it straw shift wheel, the rice-pulling chain below is provided with two pairs of descending stem rollers that draw, above a pair of be the rubber snapping bar, below a pair of be feeding roller, there are ledger-plate and vertical rotating cutterhead in feeding roller below.Rubber snapping bar rear is the rubber screw auger, connects the chain scraper plate in the tassel-conveying groove behind the auger.The rear portion, chassis can connect stalk cutter or rotovator.During this machine operation, upright corn is forced to enter snapping bar and feeding roller through rice-pulling chain, and the corncob of taking delivers into Ji Suicang by screw auger, chain scraper plate.Stalk squeezes flat after vertical rotating cutterhead hand hay cutter is cut into the broken paragraph ground of 4-5cm by snapping bar and feeding roller.This machine is cut to the master with hand hay cutter, can be according to the supporting stalk cutter of different agriculture requirements, and overall processes such as corn picker, Ji Cang, the hand hay cutter that can once finish triplex row cut, stubble-cleaning, also can the corn stubble bone about underground 1cm be knocked out, can gather in the crops rand furrow limit, and not hinder adjoining farmland neighbour, per hour gather in the crops 4-7 mu, receive fringe rate 〉=98%, percentage of damage＜1%, ceding of Taiwan auger is the offset plate flight, makes the fruit ear percent of loss lower, gather in the autumn crops finish after, can carry out operation by supporting rotovator.This machine is reasonable in design, complete function, particularly ceding of Taiwan project organization novelty, and it is reliable not only to guarantee to pluck fringe, does not hinder seed, and percent of loss is low, and the stalk of the general cutter mill chopping of vertical rotary-cut cutter is shorter and smaller, more meets agriculture requirement.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is this machine cut platform part-structure schematic diagram.

Embodiment

As shown in Figure 1 and Figure 2, the utility model self-propelled corn combine harvester is made of the band self-propelled chassis of engine 16 and the forward mounting ceding of Taiwan 10 on it and tassel-conveying groove 1 and collection fringe storehouse 30.The ceding of Taiwan 10 has four nearside dividers 29, each nearside divider one inner side edge has unsteady rice-pulling chain 24 of external and opposed with it straw shift wheel 23, rice-pulling chain 24 belows are provided with two pairs of descending stem rollers that draw, above a pair of be rubber snapping bar 25, below a pair of be feeding roller 26, there are ledger-plate 28 and vertical rotating cutterhead 27 in feeding roller 26 belows, and rubber snapping bar 25 rears are rubber screw augers 9, connect the chain scraper plate 2 in the tassel-conveying groove 1 behind the auger 9.Its rear portion, chassis can connect stalk cutter or rotovator 22.This mechanomotive force is transmitted by the belt pulley 17 guide arbor wheels 4 and the gearbox drive wheel 18 of diesel engine 16.By the V-belt transmission, gear-box 19 is by universal drive shaft 20 stalk cutter 22 and the preceding ceding of Taiwan 10 transmissions backward by guide wheel for chassis gear-box 15, road wheel 11.

Claims

1. self-propelled corn combine harvester, the fringe ceding of Taiwan (10) and tassel-conveying groove (1) and Ji Suicang (30) formation are received in self-propelled chassis and the forward mounting on it by band engine (16), it is characterized in that the said ceding of Taiwan (10) has four nearside dividers (29), each nearside divider one inner side edge has external float rice-pulling chain (24) and opposed with it straw shift wheel (23), rice-pulling chain (24) below is provided with two pairs of descending stem rollers that draw, above a pair of be rubber snapping bar (25), below a pair of be feeding roller (26), there are ledger-plate (28) and vertical rotating cutterhead (27) in feeding roller (26) below, rubber snapping bar (25) rear is rubber screw auger (9), connects the chain scraper plate (2) in the tassel-conveying groove (1) behind the auger (9).

2. self-propelled corn combine harvester according to claim 1 is characterized in that rear portion, said chassis is connected with stalk cutter or rotovator (22).