CN2619471Y

CN2619471Y - Reed harvester

Info

Publication number: CN2619471Y
Application number: CN 03227860
Authority: CN
Inventors: 周清富; 周和平
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-04
Filing date: 2003-06-04
Publication date: 2004-06-09
Anticipated expiration: 2013-06-04

Abstract

A reed harvester is provided which includes an engine and a walking mechanism, the anterior of a maneuvering car body is provided with a harvesting stent, the lower of the stent is provided with a plurality of round disk cutting knives, the upper of the cutting knife is provided with a plurality of material collecting chains which has material poking bar, a gearbox is arranged in the maneuvering car body, the spindle of the motor turns out a high speed and a low speed driving shaft at the same time through the back of the gearbox, the high speed driving shaft drives the rotation of the plurality of cutting knives to cut the reed through a belt, the low speed driving shaft drives the rotation of the plurality of material collecting chains through a belt to poke inverted the reed to the ground behind the locomotive. An harvesting stent lifting adjusting device which is controlled by hydraulic or manual is arranged between the maneuvering car body and the harvesting stent, thus to adapt to the walking and the tall or short cut reed stubble, a plurality of hinges are arranged on the beam which is provided with the cutting knife, thus the beam is in a status of flexible connection to adapt to the fluctuating and disaffecting ground operation. The machine is also suitable for harvesting emblements such as sugarcane, com stalk, sorghum stalk, straw and so on besides the reed.

Description

Reed harvester

One, affiliated technical field:

The utility model relates to a kind of farm machinery, is a kind of reed harvester specifically.

Two, background technology:

Reed is a kind of herbaceous plant that is grown in lake region or low-lying sough, because the fiber of reed is good, is the good raw material of papermaking, large batch ofly at present carries out artificial planting in moorland district, lake port, river.Gathered in reed all is the employing hand labour in the past, and labour intensity is big, works hard, and efficient is low, and the seasonality of harvesting reed is strong, and hand labour is difficult to the requirement that realization is grabbed season, robbed progress.The reed planting person, wishing has a kind of grain header that can replace hand labour very much, to reduce labor intensity, raises labour efficiency, and can be the in time clean reed of being planted be regained is tame.

Three, summary of the invention:

Big for overcoming manual harvesting reed labour intensity, to work hard and defectives such as progress is slow, efficient is low, harvesting cost height, the utility model provides a kind of reed harvester, to satisfy the needs of peasant's establishing in large scale reed.

For solving its technical problem, the technical solution adopted in the utility model is: before the motor-vehicle bodies that engine, running gear and operating desk are housed, a leg-of-mutton harvesting stake body is installed, an angle body of harvesting stake body forward, crossbeam two ends in two side bottom of triangle body support respectively are fixed with a feeding driving shaft and the passive rotating shaft of feeding by bearing, be provided with the rewinding chain of many horizontal directions between driving and passive rotating shaft, chain is provided with many gin poles; In the middle of the base cross members of harvesting support side, be provided with and many periphery be provided with the disc cutter of sawtooth, hinge leaf is installed on the crossbeam between the cutter, make the crossbeam of installation cutter be the state that is flexible coupling every.On motor-vehicle bodies, be provided with gearbox, the main shaft of engine is exported a rotating speed behind gearbox be 1000～1200 rev/mins high-speed driving rotating shaft, export a rotating speed simultaneously and be 150～180 rev/mins driven at low speed rotating shaft, each disc cutter rotation of high-speed driving beam warp belt and belt pulley rear drive is to cut off reed; Driven at low speed beam warp belt and the rotation of belt pulley rear drive feeding driving shaft, the feeding driving shaft is in the cooperation of feeding driven axle, the many feeding chains that drive is located between feeding driving shaft and the feeding driven axle rotate towards the rear vehicle direction, the reed of cutting off are taken off the ground that is poured on the motor-vehicle bodies back.Gather in the adjusting device that is provided with hydraulic pressure between the support or manually controls the support lifting at motor-vehicle bodies and triangle, in order to regulate the height between frame bottom cutter and the ground, with convenient walking.

The beneficial effects of the utility model are: 1. because the utility model adopts a plurality of disc cutter high speed rotating, therefore its cutting speed is fast, labour intensity is little, the harvesting work efficiency is than artificial fast 30～40 times, being particularly suitable for large tracts of land reed planting field uses, also be fit to harvesting sugarcane, corn straw, the isometrical bar crop of sorghum rod, a tractor serves several purposes; 2. since the harvesting support can hydraulic pressure or and manually under the control, realize lifting, the crossbeam that cutter is installed is provided with hinge leaf device, therefore can conveniently walk and adapt to the Ground Operation that height rises and falls, the scope of application is wide, if running gear is changed into crawler type, then not only can be in the operation of stiff ground, can also be in wet hag side's operation.3. be grown in the area of low-lying humidity owing to reed, and these places are places of blood fluke growth and breeding more, behind the employing mechanical harvesting, have avoided the danger of human body contact muddy water infectivity schistosomiasis, help preventing the propagation of schistosomiasis.

Four, description of drawings:

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of harvesting support one side among Fig. 1.

Fig. 3 is harvesting blade and a rewinding chain drive principle schematic in the harvesting support.

Among the figure: 1, power car body, 2, gearbox, 3, the high speed output shaft, 4, the low speed output shaft, 5, adjusting rod, 6, the harvesting support, 7, vertical angular wheel, 8, the lateral taper gear, 9, lifting screw, 10, rack beam, 11, hinge, 12, driving belt, 13, preceding wheel cutter, 14, the passive rotating shaft of rewinding, 15, preceding cutter rotating shaft, 16, middle wheel cutter, 17, middle cutter rotating shaft, 18, the rear disk cutter, 19, back cutter rotating shaft, 20, rewinding drives rotating shaft, 21, the rewinding chain.

Five, embodiment:

With reference to accompanying drawing: preceding at the car body that includes power and running gear (1), be connected with leg-of-mutton harvesting support (6) by bearing box, an angle of this support is over against car body the place ahead, back three rotating shafts (15 in before the base cross members (10) of two sides of triangle harvesting support upward is equipped with by bearing, 17,19), in the rotating shaft before corresponding being equipped with in back three the disc cutteves (13 that are provided with serration, 16,18), the high speed output shaft (3) of gearbox, rotate by the middle cutter rotating shaft (17) that driving belt (12) drives on the crossbeam (10), this rotating shaft links to each other with back cutter rotating shaft (19) with preceding cutter rotating shaft (15) respectively by driving belt (12), drive the disc cutter (13 that each connects, 16,18) high speed rotating is in order to cut off reed; End at harvesting frame bottom crossbeam (10) has rewinding driving shaft (20) by bearing fixing, the other end is fixed with rewinding driven axle (14), between driving shaft and driven axle, be connected with multilayer rewinding chain (21) by belt pulley, this chain is provided with a plurality of material bars of taking off, the rewinding driving shaft links to each other with the low speed output shaft (4) of gearbox by driving belt, when electromotor is worked, the low speed output shaft of gearbox drives rewinding by belt and drives rotating shaft and the passive rotating shaft rotation of rewinding, thereby with multilayer rewinding chain (21) lateral rotation set between two rotating shafts, utilize and take off the material bar on the chain, the back that neat the taking off of the reed of cutting off is poured on grain header on the ground.Between the cutter rotating shaft on the harvesting frame bottom crossbeam (10), be provided with hinge leaf (11), make crossbeam be the state that is flexible coupling by this hinge, under the effect of roller bottom the harvesting rack beam or electric probe, adapt to the harvesting on uneven ground automatically.Be provided with the support bar that puts in harvesting support (6) in the front portion of motor-vehicle bodies (1), one end of support bar has the angular wheel (8) of horizontal positioned by bearing fixing, be engaged with the angular wheel (7) that vertical direction is settled on the angular wheel (8), angular wheel (7) center is provided with ribbon gymnastics and makes the connecting rod of rotating disk (5), the operation rotating disk of this connecting rod (5) is installed near driver's the steering wheel by bearing, is convenient to driver operation; Center at angular wheel (8) is provided with screwed hole, be engaged with threaded rod (9) in the hole, is gathering on the frame bottom crossbeam by bearing fixing the bottom of threaded rod (9), by the changed course rotation of control link (5) and a pair of angular wheel (7), (8), make threaded rod (9) drive the lifting of harvesting support (6).

This machine is by motor vehicle running at a low speed of 2500m per hour, when harvesting width is 1.45m, and one hour harvesting 3625m ², amount to 5.4 mu, then can receive 40 mu at least in one day, and the peasant can only gather in one mu of reed in one day at most by calculation in 8 hours in one day, so work efficiency improves 40 times.

Claims

1, a kind of reed harvester, comprise the motor-vehicle bodies that is provided with engine, running gear and operating desk, it is characterized in that: leg-of-mutton harvesting support is installed before motor-vehicle bodies, respectively have a feeding to drive rotating shaft and the passive rotating shaft of feeding at crossbeam two ends of two side bottom of this support by bearing fixing, drive and passive rotating shaft between be provided with many rewinding chains aspect horizontal; In the middle of the crossbeam of harvesting support side bottom, be provided with and many periphery be provided with the disc cutter of sawtooth, hinge leaf is installed on the crossbeam between the cutter, make crossbeam be the state that is flexible coupling every; Gather in the adjusting device that is provided with hydraulic pressure between the support or manually controls the support lifting at motor-vehicle bodies and triangle, this device can be regulated height between cutter and the ground.

2, reed harvester according to claim 1, it is characterized in that: on motor-vehicle bodies, be provided with gearbox, the main shaft of engine is behind this gearbox, export a rotating speed and be the driven at low speed rotating speed that 1000～1200 rev/mins high-speed driving rotating shaft and rotating speed are 150～180 rev/mins; The high-speed driving rotating shaft is through belt and each disc cutter rotation of belt pulley rear drive, and the driven at low speed rotating shaft is through belt and the rotation of belt pulley rear drive feeding driving shaft, and under the cooperation of feeding driven axle, the feeding chain that drives between two rotating shafts rotates towards the rear vehicle direction.

3, reed harvester according to claim 1 and 2 is characterized in that: the periphery of described wheel cutter is provided with serration; Described feeding chain is provided with many and takes off the material bar.