CN1287654C

CN1287654C - Device for collecting ears of wheat and rice and its combined harvester

Info

Publication number: CN1287654C
Application number: CN 200410060311
Authority: CN
Inventors: 伊海誉
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-06
Filing date: 2004-12-06
Publication date: 2006-12-06
Anticipated expiration: 2024-12-06
Also published as: CN1623353A

Abstract

The present invention discloses a device for collecting ears of wheat and rice and a combined harvester thereof. The two sides of a fixing frame of the device for collecting ears of wheat and rice are respectively provided with a pair of vertical drive shafts, each pair of the vertical drive shafts are provided with an annular belt conveyer, the outer surface of which is provided with teeth and cutting blades, and the middle of the two annular belt conveyers forms a wheat and rice conveying clamping path. The device for collecting ears of wheat and rice is arranged at the upper part of the right side of a combined harvester through the fixing frame, the two vertical drive shafts and transversal drive shafts of the device for collecting ears of wheat and rice are respectively connected with a power shaft of the harvester, and the belt conveyers make simultaneous movement in the same direction; an inlet of the front end of the device for collecting ears of wheat and rice is connected with a conveying device, an outlet of the rear end is connected with a threshing device, a grain outlet of which is communicated with a bran clearing device, and the rear end of the threshing device is connected with a binding device. The ears of the wheat and the rice are collected at the same height, the ear parts are only needed to be shifted and beaten by a threshing wheel, and stalks does not take part in the threshing operation; hence, the present invention has the advantages of small required power, low energy consumption and cost saving.

Description

Wheat head collector and combined harvester-planter thereof

One. the present invention relates to a kind of wheat and rice combine harvester and corollary equipment thereof, particularly relate to a kind of wheat head collector and combined harvester-planter thereof.

Two. background technology: along with the development of national economy and technology, the most of area of China is owing to need the sowing in time autumn crop after the wheat harvesting, in order to increase work efficiency, mostly adopt grain header, but at wheat and rice combine harvester, can realize gathering in and sow institutional operation simultaneously, in reality, do not occur, there are many defectives in present grain header: 1. energy consumption is big, because existing full feed type grain header is to connect the braid straw and together be transported in the threshing tube cutting the wheat rice of cutting off, throw capable threshing into through getting rid of, strengthen threshing system and power because of the threshing difference always, the power that has is above 100 horsepowers, so energy consumption height, at this situation, people develop semi-feeding type and double-deck scissor, semi-feeding type is many because wheat spike of rice head is uneven and threshing structure has certain dead angle, and it is undesirable, double-deck scissor be the wheat rice to be carried out secondary cut and cut, wherein the straw of upper end band fringe is transported to threshing in the threshing tube, middle straw spreads the field, though can cut down the consumption of energy like this, if but the upper end straw is longer, the DeGrain that lowers consumption so is if the upper end straw is shorter, cause seed to lose so again easily, because the height difference of wheat spike of rice, some fringe head can be lost, and straw is unfavorable for reclaiming simultaneously.2. seed is lost seriously, the grain header that newly comes into operation is lost seed 10～15Kg for every mu, and wearing and tearing back grain header is lost seed 15～25Kg for every mu, that have even more serious, China is a large agricultural country, and the wheat rice is again main crops, if calculate with this, the loss amount of whole nation grain is huge, sometimes or even an astronomical figure.3 cut the stubble high, in order to carry out the sowing of following season as early as possible, the high stubble that cuts has just formed obstruction, because be traditional " busy kind " season this season, rush-harvesting and rush-planting is the fundamental requirement in this season, so the peasant has burnt it with regard to one mostly, caused the loss and the environmental pollution of straw organic coarse fertilizer and multiple industrial use like this, also can have a strong impact near the safety that is open to traffic of the highway in field sometimes.4. straw reclaims difficulty, and behind the harvester threshing, straw is sprinkling upon the field, because straw is one of raw material of papermaking etc., the straw on every mu of ground can have 30～50 yuan income, in order to obtain this part income, the peasant who has adopts bundling machinery that straw is tied up, and transport then, and this method needs special mechanical equipment, energy waste is big, ground is crushed to death, and also is unfavorable for the Qiu Miao growth, and needs the bundle rope, the program complexity, cost is higher; The peasant who has is directly manual to tie up, and this method efficient is low, the situation of especially be not suitable for the Changes in weather impermanence, rush-harvesting and rush-planting.

Three. summary of the invention:

Purpose of the present invention: the defective that overcomes prior art, a kind of wheat head collector that can make the wheat spike of rice concentrate in together, be convenient to threshing is provided, and provide simultaneously that a kind of energy consumption is low, the seed percent of loss is low, breakage rate is low, can collect fringe, the combined harvester-planter of bundling and sowing automatically.

Technical scheme of the present invention: a kind of wheat head collector, contain power transmission shaft, conveyer belt, belt wheel and fixed mount, be separately installed with a pair of vertical power transmission shaft in the both sides of fixed mount, on every pair of vertical power transmission shaft, be separately installed with belt wheel, be set with conveyer belt on the belt wheel of two ends, the certain distance in every interval is equipped with vertical outside teeth cutter blade on the outer surface of described conveyer belt, two conveyer belts are arranged parallel to each other, wheat rice of middle formation is carried the passageway, in this passageway, has certain clearance between the two toothrow blade end.

On the fixed mount above the wheat rice is carried the passageway a pair of horizontal power transmission shaft is installed, be separately installed with belt wheel at this on to horizontal power transmission shaft, be set with belt flat rubber belting between described two belt wheels, should go in ring flat rubber belting and wheat rice carried between the transverse plane in passageway and has certain included angle, and its length and width are complementary with the length and the width in wheat rice conveying passageway respectively.

It is 10 °～20 ° that described belt flat rubber belting and wheat rice are carried the angle between the passageway, its low side is positioned at the port of export that the wheat rice is carried the passageway, distance between the two is 120～180mm, be respectively equipped with the moving runner of some at the inner surface of annular flat belt downside band, this moving runner is installed on the fixed mount by carriage.

Described teeth cutter blade outer rim is a right-angled trapezium, and wherein long base is fixed on the conveyer belt, and right-angle side makes progress, and its upper surface is provided with the sawtooth pattern blade.

Be fixed with a moving tooth dish respectively in the upper and lower of four vertical power transmission shafts, make wheat rice straw bar can pass in and out the wheat rice smoothly and carry the passageway, conveyer belt is up and down between the moving tooth dish, be respectively equipped with the rotation support roller of some in the lower surface of each conveyer belt, this rotation support roller is installed on the fixed mount by carriage.

A kind of combined harvester-planter that contains above-mentioned wheat head collector, contain power vehicle, be equipped with to cut at the car body front end of this power vehicle and cut device, its rear end is equipped with seeding apparatus, bottom, its rear end is equipped with grain storage apparatus, its rear end upper left quarter is equipped with chaff device clearly, its rear end upper right quarter is equipped with sheller unit, this power vehicle is provided with manipulation device, motion with the control each several part, wheat head collector is installed in the car body right upper portion of power vehicle by the low early and high after inclination of fixed mount, two vertical power transmission shafts of fixed mount one end by chain drive respectively with middle propeller shaft couplings, and two conveyer belts are synchronized with the movement, the horizontal power transmission shaft of fixed mount one end connects with front propeller shaft by belt gear, described front propeller shaft is by chain drive and middle propeller shaft couplings, middle power transmission shaft connects with the line shaft of power vehicle rear end by bevel gears and clutch, the front end inlet of described wheat head collector is connected with conveying plant, make and cut the wheat rice of cutting and vertically enter and carry the passageway, its rear end outlet is connected with sheller unit, the grain-export of sheller unit is communicated with clear chaff device, and the sheller unit rear end is connected with tying device.

Described sheller unit contains chain drive, the power-assisted chain drive, moving tooth dish and stripper wheel, wherein the front end sprocket wheel of two chain drives is installed in respectively on two vertical power transmission shafts of wheat head collector rear end, its rear end sprocket wheel is installed in respectively on two the vertical power transmission shafts in rear end, be fixed with moving tooth on the described chain lateral surface, being beneficial to clamp wheat rice straw bar moves ahead and prevents that straw from being got rid of by stripper wheel and take away, preceding, be separately installed with the sprocket wheel of power-assisted chain wheel driving mechanism on the vertical power transmission shaft of sprocket wheel top, rear end, on the sprocket wheel of two ends, be set with chain, this chain is assisted clamping wheat rice straw bar, is separately installed with the moving tooth dish on the vertical power transmission shaft above the power-assisted sprocket wheel; Stripper wheel is installed in fixed mount and power vehicle upper right side by support, its axis becomes certain included angle with the chain end face, and be fixed with the lamellar tooth that tilts to the back-end on its outer surface, the angle of its inclination makes the vertical cube of this lamellar tooth and wheat rice straw bar to consistent, described lamellar tooth distributes along hand of helix, from the front end to the rear end, progressively extend, into a cone shape, stripper wheel is thrown to seed clearly in the chaff device, stripper wheel and clear chaff device connect with inter-axle shaft respectively by belt gear, and described inter-axle shaft is by chain drive and bevel gears and middle propeller shaft couplings.

Described conveying plant contains front clamp connecting gear, location connecting gear and fixed point connecting gear, two vertical power transmission shafts of front clamp connecting gear rear end are two vertical power transmission shafts of wheat head collector front end, two vertical power transmission shafts of its front end are installed on the fixed mount, on the forward and backward vertical power transmission shaft of the homonymy of front clamp connecting gear, at interval two groups or three groups of belt transfer structures are installed respectively, move ahead with clamping wheat rice straw bar;

Two vertical power transmission shafts of connecting gear rear end, location are two vertical power transmission shafts of front clamp connecting gear front end, two vertical power transmission shafts of its front end are installed on the fixed mount, before the homonymy of location connecting gear, two groups or three groups of belt transfer structures are installed respectively on the vertical power transmission shaft in back at interval, move ahead with clamping wheat rice straw bar, in addition preceding, before being equipped with on the below fixed mount of the vertical power transmission shaft in rear end, latter two horizontal power transmission shaft, preceding, be set with to flat pass on the horizontal power transmission shaft in back and send band structure, to hold the ground of wheat rice straw bar, and make the height that straw rises and the conveying passageway location matches of wheat head collector, laterally power transmission shaft connects with front propeller shaft by chain drive, and simultaneously as cutting the power input of cutting device;

Left and right two vertical power transmission shafts of fixed point connecting gear are installed on the fixed mount, and this left and right vertical power transmission shaft is set with conveyer structure respectively with on the left and right vertical power transmission shaft of front end of locating connecting gear, this conveyer belt outer surface vertical fixing has moving tooth, two conveyer belts will be cut and cut device and cut the wheat rice that slices off and be transported to the location connecting gear, be separately installed with the moving tooth dish on the vertical power transmission shaft of location conveying mechanism front end.

Described tying device contains highland barley mechanism clearly, back clamping delivery mechanism and banding mechanism, two vertical power transmission shafts in rear end that two vertical power transmission shafts of front end of clear highland barley mechanism are sheller unit, two the vertical power transmission shafts in its rear end are installed on the fixed mount, before homonymy, two groups or three groups of belt transfer structures are installed respectively on the vertical power transmission shaft in back at interval, move ahead with clamping wheat rice straw bar, the power-assisted sprocket wheel connecting gear of one group of belt transmission agency in the top and sheller unit is not at grade, so that the seed of the wheat rice of latter's chain retained part is fallen in the grain storage apparatus, grain storage apparatus passes through belt gear, clutch and bevel gears connect with the line shaft of power vehicle rear end;

One side of back clamping delivery mechanism is provided with three vertical power transmission shafts, wherein the vertical power transmission shaft of front end is the vertical power transmission shaft in rear end of the clear highland barley of homonymy mechanism, two arcs distribute in addition, form curved channel between three vertical power transmission shafts of this side and the vertical power transmission shaft that back clamping delivery mechanism opposite side is provided with, while is as the tangential wheat inlet of banding mechanism, described three vertical power transmission shafts connect by belt gear, and the vertical power transmission shaft of described opposite side is the vertical power transmission shaft of rear end homonymy of clear highland barley mechanism;

Banding mechanism is followed successively by tangential wheat inlet along clockwise direction, bundle outlet, fixed body and bundle expanding port, wherein the vertical power transmission shaft at bundle outlet and bundle expanding port two ends is separately fixed on the support body, bundle outlet and bundle expanding port are fixed on the vertical power transmission shaft by two one end suits respectively, the other end can folding the arc plate body form, fixed body is made up of the arc plate body between the vertical power transmission shaft that is sleeved on bundle outlet clearing end and bundle expanding port initial end, described each arc plate body surrounds a tubbiness hollow body, the vertical power transmission shaft of bundle expanding port clearing end is the vertical power transmission shaft of clear highland barley mechanism rear end homonymy, and this power transmission shaft by conveyer belt respectively with the vertical propeller shaft couplings of bundle outlet initial end and clearing end and bundle expanding port initial end, connect by conveyer belt respectively on each vertical power transmission shaft in arc plate body two ends, be fixed with back-moving spring respectively on the folding arc plate body of bundle outlet and bundle expanding port, and the spring that the elasticity of the spring at bundle outlet place goes out greater than bundle expanding port, be fixed with out the bundle bar respectively on the vertical power transmission shaft at bundle outlet two ends, the straw of tying up is vertically landed, the free end of the folding arc plate body of bundle expanding port is connected with the limiting plate of a band arc strip groove respectively, degree with the restriction spreading, the bundle outlet initial end is equipped with arc-shaped steel bar, straw is tangentially entered, make the rope structure body by the cylindricality body of rod, Flexible Rotating and watch box are formed, wherein watch box is installed on the support body at fixed body place, and cylindricality body of rod rear end is by the vertical propeller shaft couplings of Flexible Rotating with clear highland barley device.

Resistance shovel clearly is installed, to guarantee wheel smooth running and sowing depth unanimity on the fixed mount in power vehicle front walking wheel the place ahead; Cutting and cutting device is movable structure, and its shear shank rear end movable set is on the lateral shaft on the fixed mount, and the front end of shear shank can rotate around lateral shaft, and the lift adjustment bolt is installed between shear shank and fixed mount.

Beneficial effect of the present invention:

1. the invention provides a kind of brand-new threshing principle and equipment, it has changed existing harvesting equipment employing and has got rid of dozen principle that waits the straw threshing, by the wheat spike of rice is concentrated on the equal height, only need to dial the seed of fringe head part with stripper wheel, wheat and rice grain is dialled take off to get final product, straw does not participate in getting rid of taking off, so its power that needs is very little, energy consumption is low, helps saving cost.

2. wheat head collector reasonable in design of the present invention can concentrate on the wheat spike of rice on the equal height.By the speed of adjustment conveyer belt and the distance between teeth cutter blade, make wheat rice straw bar have the gap when moving ahead and between the teeth cutter blade, because the weight of wheat spike of rice self and the extruding of top inclination annular flat belt, the fringe head is until the upper surface that drops to teeth cutter blade, make whole fringe heads be in sustained height like this, be convenient to concentrate threshing.

3. tying device of the present invention is guaranteeing that energy-conservation and straw has on the basis of many-sided industrial use, utilize straw directly to make rope by making the rope structure body, and automatically straw is banded together, novel structure, its arc plate body with straw surround one cylindrical, and the conveyer belt on the arc plate body makes the rotation of straw bundle, make the rope structure body and hook certain straw, form tie string, tie up by rotation, make the straw of tying up be erected at the field at last, help reclaiming, extra earning is for the rushed planting autumn crop wins the quality time, when increasing income, avoid the straw burning, reduced environmental pollution.

4. combined harvester-planter grain loss rate of the present invention is low.Be provided with highland barley mechanism clearly in the rear end of sheller unit, the seed that may be clamped in the last operation in the straw is fallen in the warehouse of bottom, in addition since a small amount of band fringe straw of annular flat belt backfin be thrown to clearly in the chaff device, get rid of and play threshing, implement comprehensive receipts grain, therefore the seed percent of loss is low, has correspondingly improved peasant's income.

5. it is low that combined harvester-planter of the present invention cuts stubble, helps autumn planting.It is cut and cuts frame is movable, can adjust automatically according to physical features, make cut the stubble lower all the time, when there was the low bank of earth between fields in wheel the place ahead of power vehicle, clear resistance shovel was removed obstacles in advance, makes the power vehicle smooth running, impel the sowing depth of cutting stubble and back to be consistent, therefore use very convenient.

6. the present invention is applied widely, can gather in simultaneously and sow, and is multiple functional, is easy to apply, and after the popularization, has good society and economic benefit.

Four. description of drawings:

Fig. 1 is a structural representation of making the rope mechanism body

Fig. 2 is a left view of making the rope structure body shown in Figure 1

Fig. 3 is a right view of making the rope structure body shown in Figure 1

Fig. 4 is a vertical view of making the rope structure body shown in Figure 1

Fig. 5 is the structural representation of tying device

Fig. 6 is the structural representation of wheat head collector

Fig. 7 is the structural representation of combined harvester-planter

Fig. 8 is the operation principle end view of combined harvester-planter

Fig. 9 is the operation principle vertical view of combined harvester-planter

Five. embodiment:

Embodiment one: referring to Fig. 6 and Fig. 7, among the figure, both sides at the fixed mount 21 of wheat head collector are separately installed with a pair of vertical power transmission shaft 8, on every pair of vertical power transmission shaft 8, be separately installed with belt wheel, be set with conveyer belt 11 on the belt wheel of two ends, the certain distance in every interval is equipped with vertical outside teeth cutter blade 22 on the outer surface of described conveyer belt 11, and these teeth cutter blade 22 outer rims are right-angled trapezium, wherein long base is fixed on the conveyer belt, and right-angle side upwards.Two conveyer belts 11 are arranged parallel to each other, and wheat rice of middle formation is carried the passageway, and in this passageway, two toothrow blades have certain clearance between 22 ends, prevent mutual impede motion.For wheat rice straw bar is fallen, be provided with the sawtooth pattern blade in teeth cutter blade 22 upper surfaces on the one hand, this blade helps plane and pulls out, cutting hinders the wheat rice leaf of whereabouts, on the fixed mount 21 above the wheat rice is carried the passageway a pair of horizontal power transmission shaft 23 is installed on the other hand, be separately installed with belt wheel at this on to horizontal power transmission shaft 23, be set with the flat rubber belting 24 that goes in ring between described two belt wheels, has certain included angle between the transverse plane in this go in ring flat rubber belting 24 and wheat rice conveying passageway, and its length and width carry the length and the width in passageway to be complementary with the wheat rice respectively, can progressively use the zone face rolled barley spike of rice of annular flat belt 24 like this.The angle that goes in ring between flat rubber belting 24 and the wheat rice conveying passageway is 10 °～20 °, its low side is positioned at the port of export that the wheat rice is carried the passageway, distance between the two is 120～180mm, by pressing down of annular flat belt 24, the wheat spike of rice is concentrated in the certain limit, in order to press down better, be respectively equipped with the moving runner of some at the inner surface of annular flat belt 24 downside bands, this moving runner is installed on the fixed mount 21 by carriage.Be fixed with a moving tooth dish 20 respectively in the upper and lower of four vertical power transmission shafts 8, make wheat rice straw bar can pass in and out the wheat rice smoothly and carry the passageway, conveyer belt 11 is up and down between the moving tooth dish 20, be respectively equipped with the rotation support roller of some in the lower surface of each conveyer belt 11, this rotation support roller is installed on the fixed mount by carriage, this support roller makes conveyer belt 11 not sagging on the one hand, vibrates with body on the other hand, quickens the whereabouts of wheat spike of rice body.

During use, wheat head collector is installed on the power vehicle, its vertical power transmission shaft 8 and horizontal power transmission shaft 23 connect with the line shaft of power vehicle, can realize the wheat spike of rice is concentrated in together, and are convenient to threshing.

Embodiment two: referring to Fig. 1～Fig. 9, the numbering representative same meaning identical among the figure with embodiment one, something in common does not repeat, the front end of the power vehicle 34 of combined harvester-planter is equipped with to cut and cuts device 32, its rear end is equipped with seeding apparatus 36, bottom, its rear end is equipped with grain storage apparatus, its rear end upper left quarter is equipped with chaff device 37 clearly, wheat head collector is installed in power vehicle 34 right upper portion by fixed mount 21 low early and high after inclinations, two vertical power transmission shafts 8 of fixed mount 21 1 ends connect with middle power transmission shaft 26 respectively by chain drive, and two conveyer belts 11 are synchronized with the movement, the horizontal power transmission shaft 23 of fixed mount 21 1 ends connects with front propeller shaft 27 by belt gear, described front propeller shaft 27 connects with middle power transmission shaft 26 by chain drive, middle power transmission shaft 26 connects with the line shaft of power vehicle 34 rear ends by bevel gears and clutch, the front end inlet of described wheat head collector is connected with conveying plant, make and cut the wheat rice of cutting and vertically enter and carry the passageway, its rear end outlet is connected with sheller unit 16, the grain-export of sheller unit 16 is communicated with clear chaff device 37, and sheller unit 16 rear ends are connected with tying device.

Sheller unit 16 contains chain drive, the power-assisted chain drive, moving tooth dish 20 and stripper wheel 17, wherein the front end sprocket wheel of two chain drives is installed in respectively on two vertical power transmission shafts 8 of wheat head collector rear end, its rear end sprocket wheel is installed in respectively on two the vertical power transmission shafts 8 in rear end, be fixed with moving tooth 19 on described chain 18 lateral surfaces, being beneficial to clamp wheat rice straw bar moves ahead and prevents that straw from being got rid of by stripper wheel 17 and take away, preceding, be separately installed with the sprocket wheel of power-assisted chain wheel driving mechanism on the vertical power transmission shaft 8 of sprocket wheel top, rear end, on the sprocket wheel of two ends, be set with chain 18, these chain 18 auxiliary clamping wheat rice straw bars are separately installed with moving tooth dish 20 on the vertical power transmission shaft 8 above the power-assisted sprocket wheel; Stripper wheel 17 is installed in fixed mount 21 and power vehicle 34 upper right side by support, its axis becomes certain included angle with chain 18 end faces, and be fixed with the lamellar tooth that tilts to the back-end on its outer surface, the angle of its inclination makes the vertical cube of this lamellar tooth and wheat rice straw bar to consistent, described lamellar tooth distributes along hand of helix, from the front end to the rear end, progressively extend, into a cone shape, stripper wheel 17 is thrown to seed clearly in the chaff device 37, stripper wheel 17 and clear chaff device 37 connect with inter-axle shaft 25 respectively by belt gear, and described inter-axle shaft 25 connects with middle power transmission shaft 26 by chain drive and bevel gears.

Conveying plant contains front clamp connecting gear 28, location connecting gear 29 and fixed point connecting gear 30, two vertical power transmission shafts 8 of front clamp connecting gear 28 rear ends are two vertical power transmission shafts 8 of wheat head collector front end, two vertical power transmission shafts 8 of its front end are installed on the fixed mount 21, on the forward and backward vertical power transmission shaft 8 of the homonymy of front clamp connecting gear 28, at interval two groups or three groups of belt transfer structures are installed respectively, move ahead with clamping wheat rice straw bar.

Two vertical power transmission shafts 8 of connecting gear 29 rear ends, location are two vertical power transmission shafts 8 of front clamp connecting gear 28 front ends, two vertical power transmission shafts 8 of its front end are installed on the fixed mount 21, before the homonymy of location connecting gear 29, two groups or three groups of belt transfer structures are installed respectively on the vertical power transmission shaft 8 in back at interval, move ahead with clamping wheat rice straw bar, in addition preceding, before being equipped with on the below fixed mount 21 of the vertical power transmission shaft 8 in rear end, latter two horizontal power transmission shaft 23, preceding, be set with to flat pass on the horizontal power transmission shaft in back and send band structure, to hold the bottom surface of wheat rice straw bar, and make the height that straw rises and the conveying passageway location matches of wheat head collector, laterally power transmission shaft 23 connects with front propeller shaft 27 by chain drive, and simultaneously as cutting the power input of cutting device 32;

Left and right two vertical power transmission shafts 8 of fixed point connecting gear 30 are installed on the fixed mount 21, and this left and right vertical power transmission shaft 8 is set with conveyer structure respectively with on the left and right vertical power transmission shaft 8 of front end of locating connecting gear 29, these conveyer belt 11 outer surface vertical fixing have moving tooth 38, two conveyer belts 11 will be cut and cut device 32 and cut the wheat rice that slices off and be transported to location connecting gear 29, be separately installed with moving tooth dish 20 on the vertical power transmission shaft 8 of location conveying mechanism 29 front ends.

Tying device contains highland barley mechanism 15 clearly, back clamping delivery mechanism 14 and banding mechanism, two vertical power transmission shafts 8 in rear end that two vertical power transmission shafts 8 of front end of clear highland barley mechanism 15 are sheller unit 16, two the vertical power transmission shafts 8 in its rear end are installed on the fixed mount 21, before homonymy, two groups or three groups of belt transfer structures are installed respectively on the vertical power transmission shaft 8 in back at interval, move ahead from sandwich wheat rice straw bar, the power-assisted sprocket wheel connecting gear of one group of belt transmission agency in the top and sheller unit 17 is not at grade, so that the seed of the wheat rice of latter's chain 18 retained parts is fallen in the grain storage apparatus, grain storage apparatus passes through belt gear, clutch and bevel gears 35 connect with the line shaft of power vehicle 34 rear ends;

One side of back clamping delivery mechanism 14 has three vertical power transmission shafts 8, wherein the vertical power transmission shaft 8 of front end is the vertical power transmission shaft 8 in rear end of the clear highland barley of homonymy mechanism 15, two arcs distribute in addition, form curved channel between three vertical power transmission shafts 8 of this side and the vertical power transmission shaft that back clamping delivery mechanism 14 opposite sides are provided with, while is as the tangential wheat inlet of banding mechanism, described three vertical power transmission shafts 8 connect by belt gear, and the vertical power transmission shaft of described opposite side is the vertical power transmission shaft of rear end homonymy of clear highland barley mechanism;

Banding mechanism is followed successively by tangential wheat inlet along clockwise direction, bundle outlet, fixed body and bundle expanding port, wherein the vertical power transmission shaft 8 at bundle outlet and bundle expanding port two ends is separately fixed on the support body, bundle outlet and bundle expanding port are fixed on the vertical power transmission shaft 8 by two one end suits respectively, the other end can folding arc plate body 10 form, fixed body is made up of the arc plate body 10 between the vertical power transmission shaft 8 that is sleeved on bundle outlet clearing end and bundle expanding port initial end, described each arc plate body 10 surrounds a tubbiness hollow body, the vertical power transmission shaft 8 of bundle expanding port clearing end is the vertical power transmission shaft 8 of the rear end homonymy of back

clamping delivery mechanism

14,8 of the vertical transmissions of the initial end of this vertical power transmission shaft 8 and bundle outlet and the initial end of clearing end and bundle expanding port connect by conveyer belt 11, described four power transmission shafts are done in the same way and are rotated, connect by conveyer belt 11 respectively on each vertical power transmission shaft 8 in arc plate body 10 two ends, thereby rubbing highland barley body bundle rotation, be fixed with back-moving spring respectively on the folding arc plate body 10 of bundle outlet and bundle expanding port, and the spring that the elasticity of the spring at bundle outlet place goes out greater than bundle expanding port, be fixed with out bundle bar 12 respectively on the vertical power transmission shaft 8 at bundle outlet two ends, the straw of tying up is vertically landed, the free end of the folding arc plate body 10 of bundle expanding port is connected with the limiting plate 9 of a band arc strip groove respectively, degree with the restriction spreading, the bundle outlet initial end is equipped with arc-shaped steel bar 13, straw is tangentially entered, make inverted U-shaped coupler body 2 of the curved one-tenth of the downward bending in upper end of the cylindricality body of rod 1 of rope structure body, on the cylindricality body of rod 1 of these coupler body 2 right side sides, be fixed with a triangular structure body 4, these triangular structure body 4 summits and the cylindricality body of rod 1 are fixed together, and the plane of triangular structure body 4 is perpendicular to the cylindricality body of rod 1, on triangular structure body 4 right corner, be fixed with a cylinder that makes progress 3, on the cylindricality body of rod 1 of described coupler body 2 left side sides, be fixed with a L shaped pole 5, the free end of this pole 5 upwards, the cylindricality body of rod 1 is contained in the watch box 6 by bearing holder (housing, cover), watch box 6 is installed on the support body at fixed body place, and the cylindricality body of rod 1 connects by the vertical power transmission shaft 8 of Flexible Rotating 7 with clear highland barley device 15 rear ends.

Resistance shovel 33 clearly is installed, to guarantee wheel smooth running and sowing depth unanimity on the fixed mount 21 in power vehicle 34 front walking wheel the place aheads; Cutting and cutting device 32 is movable structure, and its shear shank rear end movable set is on the lateral shaft on the fixed mount, and the front end of shear shank can rotate around lateral shaft, the lift adjustment bolt is installed between shear shank and fixed mount, seeding apparatus 36 not the time spent, can fold rise for folding elevation (over-and-under) type.Guard shield mechanism is installed on power vehicle.

Operation principle and process: growth characteristics and the rule of utilizing the wheat rice, they are succeeding planting in a row, ripe back cane is perpendicular to ground, fringe portion is neatly last, but fringe portion is because different cultivars is grown sooner or later different with the standing grain highland barley, the minority fringe is incomplete, it is distributed in apart from about 80 centimetres on ground, during harvesting, power transmission shaft 26 rotations during the line shaft of power vehicle 34 drives, thereby two vertical power transmission shafts 8 that make the wheat head collector rear end are synchronized with the movement, because the power transmission shaft of each device of front and back front and back successively connects, therefore the equal entry into service of conveyer belt of both sides, wheat rice passageway, power transmission shaft 26 drives front propeller shaft 27 and inter-axle shaft 25 rotations simultaneously, so stripper wheel 17, clear chaff device 37, the horizontal power transmission shaft 23 of location connecting gear 29 cuts device 32 corresponding setting in motions with cutting, hold up into this moment body 31 front end triangle bodies with wheat rice branch, grouping, cutting under it cut device 32 and just started working, after the wheat rice is cut and is sliced off, send (power resources of this conveyer belt 11 are in fixed point connecting gear 30) backward by conveyer belt 11 clampings of holding up into body 31 settings, the conveyer belt 11 that is provided with by fixed point connecting gear 30 and cutting cuts the transmission tail band that device 32 is provided with the wheat rice is transported in the connecting gear 29 of location then, have moving tooth 38 on these conveyer belt 11 outer surfaces, help wheat rice straw bar is moved ahead, wheat rice straw bar enters fringe collecting device by location connecting gear 29 and front clamp connecting gear 28, be provided with teeth cutter blade 22 owing to whenever keep at a certain distance away on fringe collecting device conveyer belt 11 outer surfaces, and have certain distance between two conveyer belts 11.This just makes between the wheat rice highland barley body loose gapped, because the progressively extruding of annular flat belt 24 and the deadweight of highland barley body, the highland barley body falls, up to the upper surface that the fringe head is fallen teeth cutter blade 22, when wheat rice highland barley body was gone to back outlet, the fringe head was focused in the space of 150mm, in collection fringe process, some highland barley leaf can stop the highland barley body to fall, and at this moment sharp teeth cutter blade 22 can be washed ribs of a leaf open, and the highland barley body is fallen.Rotate support roller in addition and vibrate, thereby the conveyer belt 11 of fringe collecting device is constantly shaken, make to produce a kind of vibrations, spurt between teeth cutter blade 22 and the blade, quicken the whereabouts of highland barley body with the walking of power locomotive 34.

After wheat rice highland barley body enters sheller unit 16, outer surface has the chain 18 of moving tooth 19 as holding promptly highland barley body, being beneficial to clamp wheat rice straw bar moves ahead and prevents that straw from being got rid of by stripper wheel 17 and take away, 17 of stripper wheels carry out threshing to the fringe head, so power requirement is little, and the seed after the threshing is thrown to clearly in the chaff device 37, clear up, enter the fringe head of a small amount of band highland barley body of chaff device 37 clearly simultaneously, carried out threshing by clear chaff device 37, so threshing is thorough.Straw after the threshing enters banding mechanism through clear highland barley mechanism 15 and back clamping delivery mechanism 14, and seed is further reclaimed, so the seed percent of loss is low.

Straw enters in the banding mechanism, promoted to move in a circle by inboard belt, enter the increase of quantity along with straw, when completely tying body soon, during rare certain pressure, straw is made the rope structure body near rotation, make the rope structure body and begin effective work, straw is made the coupler body 2 of rope structure body and is ticked the pugil straw, owing to pushed away rotation with the cylindricality body of rod 1 by tubular structure body belt, the straw of being ticked upwards, twist backward, take off, when being stopped in a part of vertical compression highland barley bundle surface by triangular structure body 4 and quarter butt body 3, last remaining straw is connect holder by L shaped pole 5 and along with rolling disc, twist in highland barley bundle surface, repeatedly hook in both sides' rotation like this, change, twine, insert, be connected on the bundle external surface and produce a rope, when the straw bundle is shaped, rope is one week of economy-combat, because straw constantly enters, under the effect of pressure, the arc plate body 10 of front end bundle expanding port overcomes the pulling force of back-moving spring and spreading, the degree of its spreading is subjected to the restriction of limiting plate 9, this stylish straw enters into the bundle expanding port of spreading, making the rope structure body embraces rope socket, insert, twine and be connected on the bundle body, form bundled, under ever-increasing pressure effect, the arc plate body 10 of rear end bundle outlet overcomes the pulling force of back-moving spring and spreading, to tie body and send, and go out to tie bar 12 straw of tying up is vertically landed, and be convenient to reclaim, seeding apparatus 36 is sowed thereupon, thereby finishes a working cycles.

Claims

1. wheat head collector, contain power transmission shaft, conveyer belt, belt wheel and fixed mount, it is characterized in that: be separately installed with a pair of vertical power transmission shaft in the both sides of fixed mount, on every pair of vertical power transmission shaft, be separately installed with belt wheel, be set with conveyer belt on the belt wheel of two ends, the certain distance in every interval is equipped with vertical outside teeth cutter blade on the outer surface of described conveyer belt, two conveyer belts are arranged parallel to each other, wheat rice of middle formation is carried the passageway, in this passageway, has certain clearance between the two toothrow blade end.

2. wheat head collector according to claim 1, it is characterized in that: on the fixed mount above the wheat rice is carried the passageway a pair of horizontal power transmission shaft is installed, be separately installed with belt wheel at this on to horizontal power transmission shaft, be set with belt flat rubber belting between described two belt wheels, should go in ring flat rubber belting and wheat rice carried between the transverse plane in passageway and has certain included angle, and its length and width are complementary with the length and the width in wheat rice conveying passageway respectively.

3. wheat head collector according to claim 2, it is characterized in that: it is 10 °～20 ° that go in ring flat rubber belting and wheat rice are carried the angle between the passageway, its low side is positioned at the port of export that the wheat rice is carried the passageway, distance between the two is 120～180mm, be respectively equipped with the moving runner of some at the inner surface of annular flat belt downside band, this moving runner is installed on the fixed mount by carriage.

4. wheat head collector according to claim 1 is characterized in that: the teeth cutter blade outer rim is a right-angled trapezium, and wherein long base is fixed on the conveyer belt, and right-angle side makes progress, and its upper surface is provided with the sawtooth pattern blade.

5. according to the arbitrary described wheat head collector of claim 1～4, it is characterized in that: be fixed with a moving tooth dish respectively in the upper and lower of four vertical power transmission shafts, make wheat rice straw bar can pass in and out the wheat rice smoothly and carry the passageway, conveyer belt is up and down between the moving tooth dish, be respectively equipped with the rotation support roller of some in the lower surface of each conveyer belt, this rotation support roller is installed on the fixed mount by carriage.

6. combined harvester-planter that contains the described wheat head collector of claim 1, contain power vehicle, be equipped with to cut at the car body front end of this power vehicle and cut device, its rear end is equipped with seeding apparatus, bottom, its rear end is equipped with grain storage apparatus, its rear end upper left quarter is equipped with chaff device clearly, its rear end upper right quarter is equipped with sheller unit, this power vehicle is provided with manipulation device, motion with the control each several part, it is characterized in that: wheat head collector is installed in the car body right upper portion of power vehicle by the low early and high after inclination of fixed mount, two vertical power transmission shafts of fixed mount one end by chain drive respectively with middle propeller shaft couplings, and two conveyer belts are synchronized with the movement, the horizontal power transmission shaft of fixed mount one end connects with front propeller shaft by belt gear, described front propeller shaft is by chain drive and middle propeller shaft couplings, middle power transmission shaft connects with the line shaft of power vehicle rear end by bevel gears and clutch, the front end inlet of described wheat head collector is connected with conveying plant, make and cut the wheat rice of cutting and vertically enter and carry the passageway, its rear end outlet is connected with sheller unit, the grain-export of sheller unit is communicated with clear chaff device, and the sheller unit rear end is connected with tying device.

7. combined harvester-planter according to claim 6, it is characterized in that: sheller unit contains chain drive, the power-assisted chain drive, moving tooth dish and stripper wheel, wherein the front end sprocket wheel of two chain drives is installed in respectively on two vertical power transmission shafts of wheat head collector rear end, its rear end sprocket wheel is installed in respectively on two the vertical power transmission shafts in rear end, be fixed with moving tooth on the described chain lateral surface, being beneficial to clamp wheat rice straw bar moves ahead and prevents that straw from being got rid of by stripper wheel and take away, preceding, be separately installed with the sprocket wheel of power-assisted chain wheel driving mechanism on the vertical power transmission shaft of sprocket wheel top, rear end, on the sprocket wheel of two ends, be set with chain, this chain is assisted clamping wheat rice straw bar, is separately installed with the moving tooth dish on the vertical power transmission shaft above the power-assisted sprocket wheel; Stripper wheel is installed in fixed mount and power vehicle upper right side by support, its axis becomes certain included angle with the chain end face, and be fixed with the lamellar tooth that tilts to the back-end on its outer surface, the angle of its inclination makes the vertical cube of this lamellar tooth and wheat rice straw bar to consistent, described lamellar tooth distributes along hand of helix, from the front end to the rear end, progressively extend, into a cone shape, stripper wheel is thrown to seed clearly in the chaff device, stripper wheel and clear chaff device connect with inter-axle shaft respectively by belt gear, and described inter-axle shaft is by chain drive and bevel gears and middle propeller shaft couplings.

8. combined harvester-planter according to claim 6, it is characterized in that: conveying plant contains front clamp connecting gear, location connecting gear and fixed point connecting gear, two vertical power transmission shafts of front clamp connecting gear rear end are two vertical power transmission shafts of wheat head collector front end, two vertical power transmission shafts of its front end are installed on the fixed mount, on the forward and backward vertical power transmission shaft of the homonymy of front clamp connecting gear, at interval two groups or three groups of belt transfer structures are installed respectively, move ahead with clamping wheat rice straw bar;

9. combined harvester-planter according to claim 6, it is characterized in that: tying device contains highland barley mechanism clearly, back clamping delivery mechanism and banding mechanism, two vertical power transmission shafts in rear end that two vertical power transmission shafts of front end of clear highland barley mechanism are sheller unit, two the vertical power transmission shafts in its rear end are installed on the fixed mount, before homonymy, two groups or three groups of belt transfer structures are installed respectively on the vertical power transmission shaft in back at interval, move ahead with clamping wheat rice straw bar, the power-assisted sprocket wheel connecting gear of one group of belt transmission agency in the top and sheller unit is not at grade, so that the seed of the wheat rice of latter's chain retained part is fallen in the grain storage apparatus, grain storage apparatus passes through belt gear, clutch and bevel gears connect with the line shaft of power vehicle rear end;

One side of back clamping delivery mechanism has three vertical power transmission shafts, wherein the vertical power transmission shaft of front end is the vertical power transmission shaft in rear end of the clear highland barley of homonymy mechanism, two arcs distribute in addition, form curved channel between three vertical power transmission shafts of this side and the vertical power transmission shaft that back clamping delivery mechanism opposite side is provided with, while is as the tangential wheat inlet of banding mechanism, described three vertical power transmission shafts connect by belt gear, and the vertical power transmission shaft that the opposite side of described back clamping delivery mechanism is provided with is the vertical power transmission shaft of rear end homonymy of clear highland barley mechanism;

10. according to the arbitrary described combined harvester-planter of claim 6～9, it is characterized in that: resistance shovel clearly is installed, on the fixed mount in power vehicle front walking wheel the place ahead to guarantee wheel smooth running and sowing depth unanimity; Cutting and cutting device is movable structure, and its shear shank rear end movable set is on the lateral shaft on the fixed mount, and the front end of shear shank can rotate around lateral shaft, and the lift adjustment bolt is installed between shear shank and fixed mount.