CN2072761U

CN2072761U - Manual rice/wheat harvesting implement

Info

Publication number: CN2072761U
Application number: CN 90211868
Authority: CN
Inventors: 侯步
Original assignee: CHANGJIANG ENTERPRISES GROUP LESHAN CITY SICHUAN PROV
Current assignee: CHANGJIANG ENTERPRISES GROUP LESHAN CITY SICHUAN PROV
Priority date: 1990-02-26
Filing date: 1990-02-26
Publication date: 1991-03-13

Abstract

The utility model belongs to a rice and wheat harvesting implement, which is widely suitable for harvesting in wide rural areas, particularly in small fields and hilly slopes of mountain areas. The rice and wheat harvesting implement adopts an eccentric link to make a moved knife body cut reciprocally, and is carried out by turning handles by hands without need of fuel oil and electricity. A straw pushing wheel which pushes the cutting paddy and wheat to a moved hopper is installed on a left nearside divider, wherein, hinges and ropes control opening and closing of the hopper. The utility model has the advantages of convenient accumulating and placing, and convenient collecting.

Description

Manual rice/wheat harvesting implement

The utility model belongs to a kind of harvesting tool, is particularly useful for that the rice wheat harvest is cut and the harvesting of pasture fodder grasses.

Existing harvesting machinery, major part is the associative form grain header that is applicable to Plain and large stretch of farmland, needs tractor road just can carry out operation during harvesting, to the hillside and the small pieces field on hills, mountain area, because the restriction of geographical conditions, the associative form grain header can't gather in.And equipment is huge, cost is too high, belongs to seasonal the use again, and general peasant can't buy.Other cuts solarization type grain header, Yi Bian the rice wheat is poured on and is tiled in ground during harvesting, the energy product heap is not put, and is cumbersome during collection.So vast farmers still adopts traditional reaping hook harvesting, this just can not reduce labor intensity and improve work efficiency.

The purpose of this utility model is for adapting to the hillside on hills, mountain area, the vast rural area of China, and the harvesting in small pieces field needs and to design a kind of volume little, in light weight, easy to carry, the rice and wheat harvester that cost is low.

The utility model can be implemented by following technical solution.Rice and wheat harvester is by eccentric ratio, big belt pulley, small belt pulley, ledger-plate, knife section, left and right nearside divider, compositions such as straw shift wheel and hopper.It is characterized in that rocking handle (4) is located on the mobile jib (9), eccentric ratio (12) is connected with moving knife body (17) with hinge (13).Rotation crank, under the effect of V belt, big belt pulley with 2, the gearratio of 5:1 passes to small belt pulley, make the eccentric wheel drivening rod on the small belt pulley, make the moving knife body produce reciprocal cutting movement by hinge, human body turns left during use, make cutter be fan-shaped cutting left, left and right nearside divider plays branch standing grain and guide effect, a straw shift wheel is set on left straw-distributing unit, clockwise direction rotation under the promotion of rice straw dials the rice wheat of cutting off to hopper during harvesting, and portable hopper is opened with hinge and rope control and be closed.

Fig. 1 is the front elevational schematic of the utility model embodiment;

Fig. 2 is a vertical view of executing example of the present utility model;

According to accompanying drawing the utility model is done detailed explanation below;

Shown in Fig. 1, Fig. 2, driving device of the present utility model adopts the reciprocating type cutting of eccentric ratio, during work, operator's left hand grip handle (5), the upper end of mobile jib (9) is leaned against the human abdomen, right hand rotation crank (4), V belt (10) make big belt pulley (11) with 2, the ratio speed of 5:1 passes to small belt pulley (8), make its eccentric shaft drivening rod (12), make moving knife body (17) produce reciprocal cutting movement by hinge (13).Operator's health turns left, make the cutter average rate be fan-shaped cutting left, left straw-distributing unit (7), right straw-distributing unit (16) rise and divide standing grain and guide effect, a straw shift wheel (6) is installed on the left straw-distributing unit, straw shift wheel clockwise rotates under the promotion of rice straw during work, the rice wheat of cutting off is dialled to hopper, and hopper divides stationary hopper (1) and portable hopper (21), and blend stop (2) is connected on the frame of stationary hopper.Connect portable hopper with hinge (20), control the unlatching and the closure of hopper by nylon rope (3).After hopper fills with, harvester is upwards lifted, the nylon rope that comes loose simultaneously, portable hopper turn over 90 ° automatically downwards, reach the long-pending heap of rice wheat and put purpose.During harvesting for preventing that the rice straw is to the both sides slippage, with six standard III type knife sections in the ceding of Taiwan (19) and a shortened cutting blade riveted on moving knife body (17), six blocks of ledger-plates adopt standard II type, riveted is in the stationary knife holder (15) of drawing, and the stationary knife holder is fastened in the ceding of Taiwan (19) with rivet.Adjust the motion guide that pressure knife block (18) is proofreaied and correct the moving knife body during assembling, the thickness of adjusting friction plate is determined the fit clearance of knife section and ledger-plate.At the ceding of Taiwan front end trundle (14) is set, works to support harvester during operation.

The utility model has following advantage compared with the prior art:

1, complete machine is in light weight, and only eight kilograms, easy to carry, can not touch ground during because of the harvester operation, to the hillside fields, small pieces ground, paddy fields etc. can be gathered in.

2, the cost cost is low, and the complete machine cost is a 60-70 unit, and the parts in addition that have can replace with bamboo and wood.

Can amass when 3, gathering in to pile and put, be convenient to collect, improving work efficiency is the manual 2-3 that gathers in times, reduces labor intensity.

Claims

1, a kind of rice and wheat harvester, by eccentric ratio, big belt pulley, small belt pulley, ledger-plate, knife section, left and right nearside divider, composition such as straw shift wheel and hopper is characterized by rocking handle (4) and is located on the mobile jib (9), and eccentric ratio (12) is connected with moving knife body (17) with hinge (13), a straw shift wheel (6) is set on left straw-distributing unit (7), and portable hopper (21) is opened with hinge (20) nylon rope (3) control and is closed.