CN202799666U

CN202799666U - Rape reaper

Info

Publication number: CN202799666U
Application number: CN 201220332601
Authority: CN
Inventors: 周建强; 程旭惠; 郦浩; 施小巧; 顾海峰
Original assignee: Quzhou University
Current assignee: Quzhou University
Priority date: 2012-07-03
Filing date: 2012-07-03
Publication date: 2013-03-20
Anticipated expiration: 2022-07-03

Abstract

The utility model discloses a rape reaper which comprises a rack, a power transmission system, a cutting mechanism and a conveying mechanism. A connection arm and a handrail are sequentially arranged at the rear end of the rack, the power transmission system is driven by a motor which is powered by a storage battery on the rack, the conveying mechanism is a belt conveying mechanism which is reversed by a shifting fork, and the conveying direction of the conveying mechanism is perpendicular to the heading direction of the rape reaper. The hand rape reaper can replace the process that persons use cutters to cut rapes, and the rape reaper is driven by the motor which is powered by the storage battery, so that the hand rape reaper is low in energy consumption, simple in whole structure, low in cost and suitable for individual farmers to use.

Description

A kind of rape ' s combine harvester

Technical field

The utility model relates to a kind of agricultural machinery, particularly a kind of rape ' s combine harvester.

Technical background

At present, the major way of rape results is except traditional manual work, common mechanical harvest mode has two kinds: the one, and swath harvesting, namely with swather rape is cut first and be laid in the field airing when doing very likely, by the good rapeseed plants of manually picking up the airing pedestrian worker's threshing, selected of going forward side by side, with good conditionsily can utilize existing harvester for both rice and wheat, evenly be fed into harvester header and realize the threshing of rape, clean.This operation harvesting approach can prolong harvest time, compare pure artificial results, efficient is high, and results rape after the existing full feeding rice wheat combine repacking is although invest less, but in large tracts of land when results,, often unavoidable percent of loss, percentage of impurity were higher, show according to the related tests data, average level, total loss rate is 15%～20%, breakage rate 2%～3% vegetable seed percentage of impurity 20%～30% has affected the enthusiasm that the peasant uses mechanical harvest to a certain extent.The 2nd, combining, is cleaned the one step completed integration of operation mode of operation at i.e. harvesting, threshing.This operating type operating efficiency is high, labour intensity is little, the time marquis that weather is bad, be conducive to get the harvest in quickly but to requiring tighter harvest time, it is unclean early to receive the rape threshing, cleaning loss is large, the seed cleannes are poor, accommodate easily fried pod evening, shattering, loss is large, but because south China area rapeseed cultivation is planted as main take the little field in dish ground or hills, mountain area of single household, kind is different, and the scale effect of big machinery operation is difficult to manifest, and rape is short harvest time in addition, seasonal strong, there is the low problem of income in mechanical work, the enthusiasm that the socialization job service is organized in the agricultural machinery service is not high, has restricted the Demonstration And Extension of rape production mechanization.Given this, this paper is on the rape harvesting approach, for the individual independent management of peasant household, the reality that economic condition is relatively relatively poor, take into full account its ability to bear, the self-employed farmer is popularized in exploitation can purchase the small-sized rape machine of the economical and practical type segmented receiving apparatus of affording, so that spreading speed every year of small-sized rape machine receiving unit can be with speed increase at double, thereby improves rape production mechanization level.

Summary of the invention

The utility model is not enough to rape machine grain header economy and the operating flexibility that exists in the prior art, is difficult to be applicable to southern small size transplanting rape and cuts the problem of shining operation, and a kind of new rape machine grain header is provided.

The purpose of this utility model is achieved in that

A kind of rape ' s combine harvester comprises frame, power drive system, cutting mechanism, and conveying mechanism is characterized in that: be disposed with linking arm and handrail on the rear end of described frame; Described power drive system is by the battery-driven motor-driven that is located on the frame; Described conveying mechanism is that throughput direction and rape ' s combine harvester direction of advance are perpendicular by the belt conveyor of shift fork commutation.

This electronic hand steered rape ' s combine harvester, can substitute and manually repeatedly lie prostrate body and cut the process of cutting rape with cutter, can similar lawn weeding machine such, in harvesting process, hand steered this rape ' s combine harvester, by cutting mechanism the rape root is cut, and fitly be transported on the ridge by conveying mechanism after the rape that cuts off is fallen down, carry out airing.Dish cuts and is laid in the field airing when doing very likely, and by the good rapeseed plants of manually picking up the airing pedestrian worker's threshing, selected of going forward side by side, because dynamical system is that energy consumption is little by battery-driven motor-driven, noise is low, can reach the purpose of energy-saving and environmental protecting.

As preferably, a kind of rape ' s combine harvester, described cutting mechanism comprises the nearside divider that is distributed in the front end both sides, is positioned at the straw shift wheel of front end and the shaving cutter on the frame, and the vertical flywheel that is driven by low-power machine independently wherein also is set on the nearside divider.

In harvesting process, first by the rotary cutting knife on minute standing grain wheel, fast with travelling expenses rape together separately, by straw shift wheel rape top limb is dragged on gently again, by the shaving cutter its root is cut afterwards, and the rape that cuts off is poured on the conveying mechanism, be transported to airing on the vacant lot of finishing harvesting.

As preferably, a kind of rape ' s combine harvester, described power drive system is arranged on the frame, is divided into the driving branch road that moves ahead, and belt conveyor branch road and cutting mechanism branch road carry out power distribution by the belt chuck separately that is distributed on the final drive shaft; The described driving branch road that moves ahead is provided with profile error type epicyclic gear transmission mechanism; Described belt conveyor branch road is belt chuck-active conical tooth-subtend cone tooth-drive roll---the conveyer belt on the final drive shaft, and shift fork offsets with subtend cone tooth, commutates realizing; Described cutting mechanism branch road is transported to straw shift wheel and shaving cutter by the belt chuck on the final drive shaft.Because the power of above three branch roads is suitable, final drive shaft can simplify the internal structure of an organization and can realize that rape ' s combine harvester moves ahead flexibly so use altogether, and the cutting of the positive decommuntation of Belt Conveying and rape is thorough.

Therefore, the utlity model has compact conformation, small and exquisite flexible, the characteristics that cost is not high.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1

Among the figure: 1, frame, 2, linking arm, 3, handrail, 4, accumulator, 5, motor, 6, shift fork, 7, nearside divider, 8, straw shift wheel, 9, the shaving cutter, 10, flywheel, 11, final drive shaft, 12, belt chuck, 13, active conical tooth, 14, subtend cone tooth, 15, drive roll, 16, conveyer belt.

Embodiment

Below by embodiment, and in conjunction with Fig. 1 to Fig. 2,, the technical solution of the utility model is described in further detail.

Embodiment 1: a kind of rape ' s combine harvester comprises frame 1, power drive system, cutting mechanism, conveying mechanism: be disposed with linking arm 2 and handrail 3 on the rear end of described frame; Described power drive system is driven by the motor 5 that is located at accumulator 4 power supplies on the frame; Described conveying mechanism is the belt conveyor by shift fork 6 commutations, and throughput direction and rape ' s combine harvester direction of advance are perpendicular.This rape ' s combine harvester is electronic hand steered rape ' s combine harvester, and it is convenient to start, and is fit to lack now positive labour, only has the old man, and use women and pupillary rural area, can replace the harvesting of bending over of requiring great effort with the Quick mechanical harvesting rape.

Embodiment 2: a kind of rape ' s combine harvester, comprise frame 1, power drive system, and cutting mechanism, conveying mechanism: be disposed with linking arm 2 and handrail 3 on the rear end of described frame; Described power drive system is driven by the motor 5 that is located at accumulator 4 power supplies on the frame; Described conveying mechanism is the belt conveyor by shift fork 6 commutations, and throughput direction and rape ' s combine harvester direction of advance are perpendicular.Cutting mechanism comprises the nearside divider 7 that is distributed in the front end both sides, is positioned at the straw shift wheel 8 of front end and the shaving cutter 9 on the frame, and the vertical flywheel 10 that is driven by low-power machine independently wherein also is set on the nearside divider 7.During operation, many for the growth of rape branch, inflorescence is long, it is interlaced that the late growth stage plant is formed slopely a stem, branch is taken mutually to twine and is joined together, cause the problems such as winding of swather rice pulling wheel, for district to be cut and the rape that do not cut the district are forced cutting and separating, the wrapping phenomena that shines crop in the operation is cut in elimination, by nearside divider 7 and vertical flywheel 10 thereof, can be fast with travelling expenses rape together separately, straw shift wheel 8 at first is allocated to shaving cutter 9 with machine the place ahead crop, dialled after cutting off and being poured on the conveying mechanism, delivered to airing on the field of grain header one side.Adjustable by shift fork 6 about throughput direction, when the swather farm work, when rape to be cut is positioned at the swather right lateral position, the rape of cutting off is discharged from the swather left side, and be placed on rape and cut on the stubble, otherwise, when rape to be cut was positioned at the swather left lateral position, then rape was discharged by the right side.Because be hand-held, major impetus is used for the cutting rape, so by the similar general electric motor car of power consumption of the motor 5 of accumulator 4 power supplies, so energy consumption is little, overall structure is simple, cost is not high, is beneficial to general peasant household and purchases use.

Embodiment 3: a kind of rape ' s combine harvester, comprise frame 1, power drive system, and cutting mechanism, conveying mechanism is disposed with linking arm 2 and handrail 3 on the rear end of described frame; Described power drive system is arranged on the frame 1, is driven by the motor 5 that is located at accumulator 4 power supplies on the frame; Be divided into the driving branch road that moves ahead, belt conveyor branch road and cutting mechanism branch road carry out power distribution by the belt chuck separately 12 that is distributed on the final drive shaft 11; The described driving branch road that moves ahead is provided with profile error type epicyclic gear transmission mechanism; Described belt conveyor branch road is belt chuck 12-active conical tooth 13-subtend cone tooth 14-drive roll 15---the conveyer belt 16 on the final drive shaft 11, and shift fork 6 offsets with subtend cone tooth 14, to realize commutation; Described cutting mechanism branch road is transported to straw shift wheel 8 and shaving cutter 9 by the belt chuck 12 on the final drive shaft 11.Described conveying mechanism is the belt conveyor by shift fork 6 commutations, and throughput direction and rape ' s combine harvester direction of advance are perpendicular.Cutting mechanism comprises the nearside divider 7 that is distributed in the front end both sides, is positioned at the straw shift wheel 8 of front end and the shaving cutter 9 on the frame, and the vertical flywheel 10 that is driven by low-power machine independently wherein also is set on the nearside divider 7.This utility model is simple to operate, and need not large-scale combine need to have driving experience like that, moves subtend cone tooth 14 by shift fork 6 and carries commutation with the realization of active conical tooth 13, and direction of advance is then held by the hand steered of end user fully.With the planetary gear tooth differential driving mechanism that moves ahead, by the rotating speed of control left and right wheels, can realize moving ahead flexibly turns to; Along with the propelling of rape ' s combine harvester, the side that is placed on rape ' s combine harvester that the rape that cuts is neat.Be convenient to unify threshing after the rape airing.

In a word, the utility model is simple in structure, and is easy to use, is the very high simple and easy agricultural machinery of a kind of cost performance.

Claims

1. a rape ' s combine harvester comprises frame (1), power drive system, cutting mechanism, and conveying mechanism is characterized in that: be disposed with linking arm (2) and handrail (3) on the rear end of described frame; Described power drive system is driven by the motor (5) that is located at accumulator (4) power supply on the frame; Described conveying mechanism is the belt conveyor by shift fork (6) commutation, and throughput direction and rape ' s combine harvester direction of advance are perpendicular.

2. rape ' s combine harvester according to claim 1, it is characterized in that described cutting mechanism comprises the nearside divider (7) that is distributed in the front end both sides, be positioned at the straw shift wheel (8) of front end and the shaving cutter (9) on the frame, the vertical flywheel (10) that is driven by low-power machine independently wherein also is set on the nearside divider (7).

3. described rape ' s combine harvester according to claim 1 and 2, it is characterized in that described power drive system is arranged on the frame (1), be divided into the driving branch road that moves ahead, belt conveyor branch road and cutting mechanism branch road carry out power distribution by the belt chuck (12) separately that is distributed on the final drive shaft (11); The described driving branch road that moves ahead is provided with profile error type epicyclic gear transmission mechanism; Described belt conveyor branch road is the belt chuck (12)-active conical tooth (13)-subtend cone tooth (14)-drive roll (15)---conveyer belt (16) on the final drive shaft (11), shift fork (6) offsets with subtend cone tooth (14), to realize commutation; Described cutting mechanism branch road is transported to straw shift wheel (8) and shaving cutter (9) by the belt chuck (12) on the final drive shaft (11).