CN102106214A - Rice harvester walking on field ridge - Google Patents

Abstract

The invention provides an agricultural machine, which has the functions of rice reaping, threshing, grain catching and the like, the dead weight of about 30kg, and the advantages of harvest increase, energy conservation, convenience and the like. As the graph shown, a miniature gasoline engine (4) arranged on a frame is connected with a belt pulley (12) which is arranged on a pivot shaft on top of the frame through a triangular belt; belt pulleys (13, 15) are arranged on the same side as the belt pulley (12); a bevel gear (14) is arranged at the right end of the pivot shaft, and is engaged with a bevel gear (16); two chain wheels (31, 33) are coaxially arranged under the bevel shaft; a driven sprocket (8) is arranged on the right side near the back of the bevel gear (31), a driven sprocket (28) is arranged on the right side near the front of the bevel gear (33), and sprockets are connected by chains respectively; a plurality of iron hooks (46) are arranged on the next chain; a thresher is transversely arranged in the middle of the front part of a harvester body, and a belt wheel (21) is arranged at the left end of the thresher and connected with the belt pulley (13); a transmission shaft is arranged on the vertical edge in the middle of the frame, and two wheels (27, 29) are arranged at the left end of the shaft and connected with belt pulleys (15, 36) respectively; and two traveling wheels are arranged at the bottom and the right of the harvester body respectively; a reaping sickle (32) is arranged in the rightward front at the bottom of the harvester body.

Description

The up rice harvester in ridge

The present invention is an agricultural machinery, and the rice of catchmenting harvesting and threshing are named the up rice harvester in ridge in one.

The present invention has the ultra micro build, ultra-light-weight, and ultralow price and side such as cut at characteristics.Especially the results that are fit to small size rice field, vast knob are used.It is compared with traditional harvesting technology, need not bend over, and improve work efficiency 8--10 doubly.Compare as [patent No.]: ZL 2,005 2 0052096.2 with modern technologies, weight only its 1/4th, not enough its sixth of price, but also have three big advantages: promptly increase income advantage: upright threshing, characteristics such as threshing course is connected rationally, and the partially enclosed property of threshing is good, thereby the effect of increasing income is good, if every mu increase income 3 kilograms of paddy, then hundreds of millions mu of rice fields just have considerable increasing income and have been worth; Power savings advantages: because its unit swath deadweight is the lightest, so consume minimum at the energy of fuselage; Convenient advantage: its compact conformation, build is light and handy, and is can the ridge up, do not need back work just to can be directly to and reaches the field.

It is electric welding machine, bench drill, cutting machine, trigger squeeze, lathe etc. that required facility is implemented in this invention.Scale is changeable, and a lot of parts can be bought on market.Make model machine and need 1500 yuan approximately, produce in batches, every comprehensive cost is about 800 yuan.Because the little cost of investment is low, add the practicality of product, very easily promote the use of in vast rural area.Per 30 rural population are bought one, may also be actual needs very both, therefore have vast market prospect.

This invention design is unique, compact conformation.Complete machine is conducted oneself with dignity about 30 kilograms, and length is respectively about 1.3,0.7,0.80 meters.Complete machine by frame, power, transmission hold concurrently speed change, walking, branch rice, cut rice, threshing, go out paddy, selection by winnowing, Ji Gu, go out 12 parts such as grass, collection grass and form.Fig. 1 is an end view; Fig. 2 is a vertical view.Fig. 1 left side is a direction of advance, and Fig. 2 top is a direction of advance.Specify as follows in conjunction with the Figure of description sign:

1) rack section.This part is formed by weldering systems such as angle bar, band iron and reinforcing bars.Frame (3) is divided in two parts, whole long 88 centimetres.A preceding part is overlooked and is rectangle, and long 30 centimetres wide 26 centimetres, side-looking is a right angled triangle.From front end 16 centimeters the threshing axle is installed on two long limits, its position, hole is from 11.5-20.5 centimetre of two places of front end difference.On the end vertical edge of two of a part of fronts after the frame from the upper end burn-on 26 centimetres band iron of 10 centimeters, it is concordant with fuselage to make it left end, weld with band iron between the front end on a part two long limits before these two ends, band iron left and right sides and frame, band iron is respectively perpendicular to two vertical edges.The upper end of a part of front two vertical edges is with the welding of 25.8 centimetres four zero angle iron after frame, make the angle bar opening to the back lower place, and left end is concordant with fuselage, and the front end of a part welds with 29.5 centimetres of angle bar before these two ends, angle bar left and right sides and fuselage, welds with angle bar between two front ends again.A part is a cuboid after the frame, and its length is respectively 58,12,40 centimetres.Wound end after the frame is provided with handrail (1), and handrail is vertical backward with frame back two vertical edges upper end.Handrail is high liftoff about 80 centimetres, wide 50 centimetres (four zero angle iron), the vertical pipe backward in handrail both sides pushing be 25 centimetres.Whole latter half cuboid framework forms with 30 angle bar weldering system, article four, direction of advance is long limit, be 58 centimetres, two the high length in front are 40 centimetres, next two high length are 72 centimetres, and during welding, 2 centimetres on base is hanged down in these two high lower ends, and its bottom plane of structure is respectively opened flatly, about respectively 1,0.6 centimetre of the length and width of mouth.Horizontal edge on front end one be 25.8 centimetres (four zero angle iron), other are 11.5 centimetres (totally 3), and two horizontal edges horizontal connecing in liftoff 6 centimeters in two sides, front and back respectively arranged, another is horizontal connecing in the rear end, two long limits in the above.A back part is the cuboid of long 58 centimetres wide 12 centimetres high 40 centimetres (another model is the short rice usefulness of harvesting, and height is 25 centimetres) except handrail exceeds, whole angle bar all welds with the direction in the angular aperture fuselage body.To weld an internal diameter respectively be that 1.1 centimeter length are 5 centimetres of pipes to consistent terminal and front end two places with direction of advance, long limit under the left side, is used for the latch that interspersed activity balancing keeps off.Between terminal 43.5 and 46 centimetres, welding an angle bar in respectively between two long limits up and down on two sides, the latter part of left and right sides of frame, make the opening outside backward, upper end on the angle bar of right side and weld one 20 to the right respectively perpendicular to fuselage right flank level therein from upper end 34.5-37 centimeters, 22.5 centimetre angle bar, a top angle bar opening is gone up backward, below one backward down, and the wherein one side of two angle bar is in horizontal plane, another side is in vertical level, one of angle bar right-hand member welding in the above is about 26 centimetres of angle bar, make it about 40 degree after right avertence, this angle bar is from the hole of 1 centimetre of 1 centimetre of drill diameter of right-hand member; Angle bar that is about 30 centimetres of the right-hand member of angle bar welding makes it to right avertence precontract 45 degree below; This angle bar is from the hole (boring of the right-hand member of the angle bar of these two lengthenings is used to install the driven pulley of two sprocket wheels) of 1 centimetre of 1 centimetre of drill diameter of right-hand member.The boring of each limit is as follows: as previously mentioned, be positioned on the vertical plane center line of 20 centimetres angle bar of top, right side from right-hand member 1.75-10.75 centimetre 2 and be positioned at vertically the hitting on the line from right-hand member 4.25-13.25 centimetre 2 holes (above four holes are used to install the axle of bevel gear (16)) of boring 1 cm diameter respectively of 22.5 centimetres angle bar of below, right side.3,12,38.5,47.5 centimeters are bored eight holes respectively from the rear end on the center line on base, two long limits, frame bottom, wherein four diameters in front are 1 centimetre, next four for being about 2 centimetres, wide 1 centimetre hole, be used to install two walking axles and regulate the belt degree of tightness.Rear end 22,52 centimeters drill diameters are greater than 1 centimetre two holes in addition on the right on the center line of angle bar, and the former is used for fixing the screw rod on grain collecting basket base the right, and the latter inserts the rice cutter rear foot.Angle bar that is about 17 centimetres of long limit front end horizontal welding to the right on frame bottom the right, and bore a diameter greater than 1 centimetre hole, the forward foot in a step that is used to insert rice cutter from right-hand member 1 centimeters at it.Two 1 centimetre of four diameter are bored on long limit respectively on the center line at rear end 45-54 centimetre of two places holes on the frame latter half, be used to install the transmission hinge axis, boring four each same holes respectively on these both sides on the center line at the about 12-27 in rear end centimetre two places is used to install engine equally.On the center line at bottom 15.5-24.5 centimetre of two places, bore four same holes respectively at two vertical edges in a part of front after the frame, be used for installing the walking power transmission shaft.

2) power section.This mechanomotive force is provided by about three horsepowers minitype gasoline machine (4), and the design's power spreads out of and drives fuselage and walks forward from the left side.

3) transmission and variable part.It is formed by connecting by V-belt, umbrella tooth and chain etc. by 12 belt wheels of size, two umbrella wheels and four sprocket wheels (belt wheel and gear can be made to alleviate the machine own wt of woollen goods bar material).Wherein the belt wheel of gasoline engine (7) diameter itself is about 5.5 centimetres, and belt wheel (12) diameter of coplanar connection is about 18 centimetres with it.The two-wheeled axle center is at a distance of about 30 centimetres.(12) wheel place axle is installed in above the frame and exceeds above the fuselage about 6 centimetres.With the coaxial homonymy of wheel (12) two diameters are installed and are about 5 centimetres wheel (15) and 10 centimetres wheel (13) (it is fixed that its size can be come according to the required speed of threshing) respectively, wherein wheel (15) is in the outside, and wheel (13) is in the centre.With the coaxial opposite side (being the right side of fuselage) of wheel (12) a umbrella wheel (14) that diameter is about 6 centimetres is installed, umbrella wheel (14) and umbrella wheel (16) engagement, and make bevel gear (16) exceed on the threshing part back about 0.8 centimetre on plane.Be about 5 centimetres, about 22 centimetres of two-wheeled distance of shaft centers with belt wheel (21) diameter of taking turns (13) coplanar and be connected by the V-belt.Wheel (21) and hulling disk (24), threshing tube (22) is coaxial and drive threshing tube on separating tooth (23) threshing.Wheel (21) speed is per minute 1600 right side of turning left, and is advisable to purify grain.Wheel (7) is passed to wheel (21) through secondary speed change and transmission with power.Wheel (15) band (27) wheel about 18 centimetres with diameter is connected about 28 centimetres of two-wheeled distance of shaft centers by the V-belt coplanar.With the about 5 centimetres belt wheel (29) of diameter that the coaxial homonymy of wheel (27) is installed, wheel (29) is in the inboard, and two-wheeled wheel axle horizontal is installed on the mid point of the two vertical angle bar in fuselage front.Wheel (29) belt wheel (36) about 10 centimetres with diameter is connected about 30 centimetres of two-wheeled distance of shaft centers by the V-belt coplanar.Wheel (36) is coaxial with road wheel (35) (wide about 6 centimetres) and road wheel (35 ') (wide about 12 centimetres).Wheel (7) is passed to road wheel (35) to power through three speed changes and transmission, make the speed similar (per minute 30-50 rice) of road wheel pace and our stroll, wheel (35) is a walking driver gear, its drive to install walking follower (40,40 ') thereafter, all about 14 centimetres of four road wheel diameters.The vertical mutually also engaged transmission of umbrella wheel (16) that umbrella wheel (14) is about 13 centimetres with diameter makes wheel (16) become horizontal direction to be rotated counterclockwise (overlooking).Umbrella wheel (16) is installed on the same vertical axis with sprocket wheel (31,33), and the about 30 degree angle coplanars in back are installed the about 6 centimetres sprocket wheel (8) of diameter partially on wheel (31) right side, and distance of shaft centers is from about 36 centimetres, and two sprocket wheels connect by chain.Similarly, inclined to one side precontract 30 degree coplanars are installed the about 6 centimetres of sprocket wheels of diameter (28) on wheel (33) right side, about 36 centimetres of distance of shaft centers, and two-wheeled connects by chain.Article two, chain and rice cutter are realized cutting rice, go into rice and going out careless function together jointly.Each shaft size is as follows: hinge axis is about 20 centimetres, about 18 centimetres of power transmission shaft, about 31 centimetres of threshing axle, about 25 centimetres of walking driving shaft, about 22 centimetres of walking driven axle, about 40 centimetres of sprocket shaft.

4) running gear.This part is made up of 4 flat-belt pulley and 2 flat belts and two walking axles etc. that are processed into woollen goods rod, and similar crawler belt is installed in fuselage bottom and right side.4 diameter pulleys are about 14 centimetres, wherein two wide about 6 centimetres, be installed in fuselage bottom, two about 12 centimetres in addition, be installed in the fuselage right side.Corresponding belt is wide also like this.Every walking axle is installed about two road wheels respectively, about 36 centimetres of front and back two walking axles wheelbase.And make trailing wheel concordant with back body.Need to turn, need only slightly lift the rear portion again the people get final product for reversing.As previously mentioned, pulley concial disk 36 is coaxial with walking driver gear (35,35 ').Wheel (36) is in gantry base left side, and wheel (35,35 ') is respectively below base and the right side.Initiatively the walking axle is positioned to disembark and holds about 43 centimeters after one's death.Two flat belts (40,40 ') are installed on frame bottom inside on inferior moving axis and right side respectively, make wheel (35,40) in same direction of advance, wheel (35 ', 40 ') another direction of advance that coexists, and connect in twos by belt.For weight reduction, road wheel is hollow out as far as possible.In order to increase the friction of walking belt in the field, belt surface evenly nails on the horizontal stripe of 1 centimetre of reinforcing bar of some diameters.In rear and front end, fuselage bottom left side a balance retaining made from angle bar is installed respectively, can be put belt between two retainings, make smooth running and reduce pressure.Balance retaining shape is as " L ", but horizontal edge left.About 15 centimetres of its length and height.In the balance retaining vertical edge outside from the upper end about 5.5,6.5 centimetre of two place and fuselage in the same way level respectively weld the reinforcing bar of 6 centimetres of a diameter 1 centimeter length, as latch, keep off upper end backhand welding one horizontal stripe of vertical edge in balance.For weeds are not involved in by the walking axle, at the tilting backward baffle plate of fuselage bottom front end (34).In order to remove mud and the weeds that the walking belt may be stained with, about 20 centimeters are provided with a mud and scrape (39) from the rear end on body bottom surface the right, it is vertical component and horizontal component that mud is scraped two sections of branches, horizontal component separates both sides and to 45 degree that retread, its level height is to be advisable a little more than two walking belt inboards.Between the opening of bottom of two vertical edges of two screws and fuselage back backmost of walking axle bed with the degree of tightness of drawing horse (42) to regulate to walk belt.

5) divide this part of rice part to form less than 1 centimetre of reinforcing bar weldering system by diameter.Machine will be divided into paddy rice the right and left and will use branch rice bar (25) in the process of advancing.Be welded into triangle from the two ends, the left and right sides of the most preceding horizontal edge of frame with two reinforcing bars, make it outstanding about 25 centimetres, and prolong about 60 centimetres backward along the triangle left side.

6) cut the rice part.Cutting the rice part is made up of angle bar, reaping hook, screw rod, chain hook strips etc.Cutter on angle bar and the angle bar is about 48 centimetres, to right avertence precontract 30 degree, lags behind about 4 centimetre than the leading portion of below chain from the rear foot.On the horizontal plane of angle bar overlapping 1 centimetre with the fixing reaping hook of primary screw, the sickle tooth is similar to common reaping hook.About 25 centimetres of side swath.Weld a screw rod that is about 1 centimetre of 15 cm diameter vertically upward in the rear end of angle bar, angle bar is the same weldering of about 19 centimeters one screw rod from the rear end.Two screw rods is movable to be inserted in the corresponding circular hole in frame bottom and according to the height of field face height with fixed by nut rice cutter (32), makes rice cutter be in suitable height.At the consistent vertically weldering of a rice cutter front end right angled triangle thin slice (30) with direction of advance, make the both sides, right angle put down the angle bar both sides, 10 centimetres on one side of its levels are Yi Bian be 15 centimetres vertically.This thin slice is the swath border.On next bar chain, be provided with some cleeks (46), hook about 30 degree and slightly curved that are tilted to the left.The paddy rice of being cut off is constantly located to the bevel gear that is rotated counterclockwise rapidly (16) of going into the rice district by band in the effect of two chains, is screwed in threshing system fast then.

7) threshing part.Threshing part is by the threshing axle, hulling disk, threshing tube, compositions such as threshing tooth, arrangement tooth, threshing cover and threshing bucket.Whole threshing partly is installed on the preceding part of frame.About 31 centimetres of threshing axial length, 1.7 centimetres of diameters.Vee-pulley (21) that diameter is about 5 centimetres of its left end fixed installation, the iron disk (24) (hulling disk) apart from 0.5 centimetre of diameter 20 cm thick of the about 13.5 centimeters fixed installation of left end is weight reduction, can be with its suitable hollow out.Disk is concentric with axle.Wide 6 centimetres, high 4 centimetres on the balanced welding of the arbitrary diameter of disk two ends, thick about 0.3 centimetre paddy takes off (20) each, and each paddy takes off both sides safe edge about 1.5 centimetres.Paddy takes off opposite direction with disk rotation about 30 degree that tilt.The cylindrical tube (22) of burn-oning with one heart with it on the disk right side (threshing tube).About 10 centimetres of thick about 0.5 cm diameter of pipe is about 14 centimetres, is bumped into thick about 0.5 a centimetre disk that equates with round tube inside diameter with the concentric diameter of axle in the pipe right-hand member, with fixing pipe.At the peripheral right high about 7 centimetres of teeth (45) (arrangement tooth) that curve with No. 8 iron wires of two of 2-4 centimeters symmetry inclined welds that rise of pipe, the forward foot in a step of tooth is from 1 centimetre of pipe right-hand member, the rear foot is coverd with iron sheet from 3 centimetres on the left side of arrangement tooth, is organized the grain that tooth is taken off with minimizing.The peripheral inclined weld threshing tooth (23) of pipe between the pipe right side is played 6-13 centimetre.The threshing tooth curves with No. 8 iron wires, about 7.5 centimetres of its level, and between the bipod about 5 centimetres, the bipod inclined weld makes it horizontal wide about 2 centimetres, about 1 centimetre of tooth top right avertence bipod vertical center line on the threshing tube.Divide three rows to be welded on the pipe, all oblique right front of monodentate, four of every rows, equidistant branch is listed on the pipe, and row arranges with the misarrangement position.Fixed installation threshing cover (17) on the frame.Similar half important actor of threshing cover Lower Half for threshing bucket (26), it is identical to break away from bucket the right and left opening maximum, but a left side is dark right shallow, 12 centimetres of the left side degree of depth, 10 centimetres on the right is so that the grain slides left of taking off puts together.The threshing cover divides left and right sides two parts.Left part is except that the right lower opening and exceed 3 centimetres in threshing tube, open the rectangle hole of about 5 centimetres high 3 centimetres of length the lower right, back, and other are closed.Left half integral body is cuboid, and its length is respectively 28,18,25 centimetres.The shared panel of the threshing cover right part left side and left part.Top and the back of right part is an opening, and top opening is the paddy rice inlet, can become outer tubaeform.Right side and front are totally-enclosed.Right part integral body is cuboid, and length is respectively 28,7,25 centimetres.If any the barnyard grass grass, handle as follows: when the barnyard grass grass took to into the rice mouth with paddy rice, its part that exceeds paddy rice was set at three on the fuselage of rice mouth right corner and refers to that hands (19) block and are vertically mounted on rapidly on the umbrella tooth (16) highly suitable rotating and cut barnyard grass sickle (18) and cut off.Three refer to about 30 centimetres of hand height, are advisable slightly to exceed paddy rice, and wherein two fingers that are about 12 centimetres are arranged side by side at vertical plane, and to after-opening, mouth is wide about 1 centimetre, and the 3rd refers to about 3 centimetres, are welded on other arbitrary fingers to get final product from openend 2/3rds places.The height that cuts the barnyard grass sickle is in two long fingers between the opening by being advisable.

8) go out the paddy part.This part by paddy take off,, go out the paddy passage, go out formations such as paddy switch.Two paddy take off (20) balanced welding at the two ends of the arbitrary diameter of hulling disk, with about 30 degree of direction of rotation skew deviation.Go out paddy passage (11) inlet and place between the back about 1/4th and 3/4ths of threshing bucket left side, enter the mouth to square, four limits that enter the mouth are adjacent to the threshing bucket.Passage divides two sections, and stretch out about 6-8 centimetre and be fixed on the fuselage over against the latter part of neutral of fuselage to the back upper place the last period, is advisable the last period to entangle firm for back one section, and is fixed on the fuselage, and it is long 8 wide 6 centimetres square that channel cross-section is about.Passage to the eminence the two sides down arc be bent to fuselage to go up one side concordant, two sides exceed that one side is air port (9) for about 6 centimetres on the fuselage.Paddy falls in the grain collecting basket (41) behind the clean paddy of selection by winnowing through this outlet.For changing grain collecting basket, a draw and insert-type switch (10) is established in the exit.

9) selection by winnowing part.This part is made of fan blade and fan housing.About 14 centimetres of fan blade diameter, the left side that is directly installed on the engine runner is also concentric with it.Make wind to going out the mouth of a valley also to the right through the fan housing guiding.Fan housing is fixedly mounted on engine shell and the frame.

10) Ji Gu part.This part is made of base and movable grain collecting basket.Base (38) forms with angle bar weldering system, is a plane above the base, is rectangle, and length is 40 centimetres, and wide is 35 centimetres, makes its right put down fuselage the right, and with the base suitable distance of being separated by, be advisable not run into the walking belt.Weld one downward vertically at base the right mid point and be about 6 centimetres screw, make its right by fixed by nut on fuselage.The activity grain collecting basket is advisable below convenient placement base and fuselage according to the interim customization of fuselage space size.

11) go out careless part.This part is installed in the trigonum of threshing part back and the formation of fuselage the right.Bevel gear (16) and two sprocket wheels (31,33) form with the tandem shafts of a vertical level, and this is fixed on two angle bar perpendicular to the frame right side.Between 11-13 centimetre, umbrella wheel (16) is positioned at the axle upper end to sprocket diameter as required, and sprocket wheel (31) is in 13-14 centimeters on axle, its driven sprocket is in it on the same horizontal plane in its right back, is fixed on the last angle bar that welds out on fuselage the right,, about 36 centimetres of two distances of shaft centers; Sprocket wheel (33) is from the about 33-34 centimeters in axle upper end, its driven sprocket also is in same horizontal plane with it in its right front, be fixed on next the root angle bar that welds out on fuselage the right, about 36 centimetres of two distances of shaft centers, the cleek (46) that some No. 10 iron wires curve in the horizontal welding below this chain, make outstanding about 1.5 centimetres forward of cleeks, left-leaning about 30 degree of forward direction and front end are hook solid.Three-wheel is coaxial and be on three parallel horizontal planes, and the axle center is about 5,6.5 centimetres respectively from the threshing part back edge and the edge, body the right of disembarking.The trigonum that forms on threshing part back and fuselage the right surrounds a diameter with iron sheet and approximates 13 centimetres, high half about 13 centimetres vortex post (48), make the vortex post swing to radius before that the vertical curve of rice mouth in paddy rice from big to small and till vortex to diameter is 13 centimetres, so that go into rice, make paddy rice and straw the acting in conjunction lower edge of coaxial three-wheel half vortex post by the band to going into the careless passage of going out of rice mouth and setting.In order to block firm paddy rice and straw, the iron wire of burn-oning No. 8 round vortex post inboard on two horizontal planes of plane 9-11 on one's body disembarking centimetre forms one section chain channel, makes the paddy rice of together rotation and straw be blocked the jail and not be drawn into and breaks away from the cover.At the end of this passage, on horizontal plane about 0.5 centimetre below this chain with this chain angle bar that is about 38 centimetres that be arranged in parallel, as careless road, and chain in the angle bar horizontal plane 1.5 centimetres parallel, this also is in order to catch hold of straw.The left end of this angle bar is fixed on the vertical edge on fuselage right side, welds suitable steel reinforcing at it from about 20 centimeters of left end and top, the fuselage right side, and one section weak point is about 6 centimetres behind the careless channel ratio chain, exports as straw.No. 8 iron wires that are about 38 centimetres in about 3 centimeters horizontal weldings below this chain are as the straw guide rod.Require parallelly with this chain, this iron wire is fixed on the last angle bar that stretches out on the fuselage right side, its high order end is slightly curved make end points in the sprocket wheel outer ring with interior about 1 centimetre, about 30 degree of the about 38 centimeters palintropes of its right-hand member are so that guiding straw outlet and fall into the careless semicolumn of collection.Meanwhile, the cleek band below the following quilt of straw on the chain just skids off and is poured on the careless semicolumn of collection to the right front through certain distance.

12) the careless segment set of collection grass part is made of semicolumn and rotating shaft thereof and rubber, stay cord etc.Semicolumn (37) is to surround lower half circle and both sides with reinforcing bar, and about 26 centimetres of semicircle diameter is about 48 centimetres, surrounds with iron sheet around the semicolumn.Upper end on the right and from the upper end about 33 centimetre of two place fall ' 7 ' formula rotating shafts with two of No. 8 iron wires weldering systems.Upper end 6 centimetres of reinforcing bars of horizontal welding system left on the right, reinforcing bar left end are to 3 centimetres of palintropes, a fixing end of rubber (47) on these 3 centimetres of reinforcing bars.Be about 21 centimetres angle bar in the right-hand member horizontal welding to the right of frame handrail, weld one vertically downward at the right-hand member of this angle bar and be about 30 centimetres angle bar, weld a little iron ring in this root angle bar lower end left with No. 8 iron wires, make it to tangle the rotating shaft of semicolumn and free to rotate.From 3 centimetres of reinforcing bars of these 30 centimetres of angle bar lower ends, 8 centimeters forehand weldings, be used for fixing the other end of rubber.The length of rubber and dynamics are with pull-up semicolumn level and bear 3 kilograms and be advisable.The right-hand member of the angle bar of the driven pulley of a sprocket wheel welds iron ring of system downwards with little reinforcing bar on fixing, iron ring be about 20 centimetres, the rotating shaft and the energy that tangle semicolumn freely be rotated.A little cleek is located to weld in 1/4th (limits of keeping right) at the semicolumn upper semi-circle, and hook is downward, and a tightrope (2) is installed on the hook, and tightrope directly is controlled on the handrail.So, by rotating shaft, hook and rubber, semicolumn just is inclined in the grass outlet back on fuselage right side, and at the effect under shed of bands upwards, when grass was full, pulling tightrope, straw be landing field, left side earlier, unclamps tightrope, and semicolumn recovers opening again upwards.

This invention is advanced under the powered about 3 horsepowers.Driving wheel is by three speed changes and drive on the road wheel, and the about per minute of line speed is 40 meters before making.

The grain header that advances promotes the rice sickle that cuts on fuselage right side and frustrates mutually with rice root paddy rice is cut off.Under the drive of chain, the paddy rice that moves to atwirl umbrella wheel (16) and will touch the umbrella wheel constantly is threaded to into Dao Kou rapidly by the paddy rice cut off.Umbrella wheel (16) bottom surface is high come in and go out 0.8 centimetre at Dao Kou edge and with go into folded position, Dao Kou edge and have more most about 1.5 centimetres.When paddy rice be threaded into into the rice mouth along the tooth lap time, paddy rice strikes the beam and swings to into Dao Kou.Paddy rice is in the lodging process, one side is continued counterclockwise rotation direction by three-wheel (16,31,33) and goes out careless passage, lurch and put in order and press down fast, be involved in rapidly then in the threshing cover on the left side, in the threshing cover, grain is taken off to the greatest extent by separating tooth to the threshing tube and by the arrangement tooth of threshing tube right-hand member.

The straw that is purified is taken out of the vortex post under the effect of two sprocket wheel wheel revolving forces, then swing to the careless semicolumn of collection under the acting in conjunction of chain, Cao Dao, straw guide rod, finally leave threshing system one by one, when grass is full, only need the tightrope on the pulling handrail, straw just drops on the field.

Concentrate on paddy that the grain on the left side rapidly rotated with the standing grain clothing and take off and push the back upper place to, fly to passage place mouth along going out the paddy passage, through exporting the effect of wind-force to the right, the standing grain clothing blows to the right side, and the grain of purification falls in the grain collecting basket.When the paddy basket had been expired the needs replacing, the assistant pushed to gate out switch fast, made grain suspend outlet, changed empty grain collecting basket then fast, then pulled out switch, continued Ji Gu, and the replacing process does not need shutdown.

When needing to turn,, make the machine impetus on walking driver gear, reverse the handrail turning again and get final product as long as handrail is slightly up lifted.

Claims (16)

1. a grain header is named the up rice harvester in ridge, it is by frame and be fixed on engine, drive disk assembly, ground-engaging element on the frame, cut the rice parts, break away from parts, go out the paddy parts, air separating part, collection paddy parts, go out careless parts, collection grass parts constitute.

2. described frame is made of front and back two parts, and outstanding rear and fuselage right side, a part of right side forms the trigonum before it is characterized in that.

3. described ground-engaging element is made of frame bottom and two crawler belts in right side.It is characterized in that this crawler belt is installed on bottom and side.

4. described its feature of rice parts of cutting is positioned at right side, frame bottom deflection 20-50 degree forward at rice cutter (32).

5. the described rice parts that cut is characterized in that the fuselage side cuts rice.

6. described drive disk assembly sprocket wheel drives chain (overlooking) rotation counterclockwise, it is characterized in that weldering system some oblique left side cleeks (46) on next bar chain.After two chains is characterized in that a right avertence about described, before next bar right avertence.

7. described umbrella wheel (16) is characterized in that it also has the function of band rice inlet except transmission.

8. described bevel gear (16) is characterized in that the suitably folded position of bevel gear (16) and the horizontal plane of going into rice mouth back edge.Its feature also is the suitably high rice mouth back edge horizontal plane of coming in and going out of bevel gear (16).

9. threshing tooth and arrangement tooth are arranged on the threshing tube in the described threshing unit, and the bipod that it is characterized in that each tooth is inclined in and breaks away from that tube is gone up and the forward foot in a step is kept right.

10. the disengaging dish in the described threshing unit is characterized in that the hulling disk left side is provided with two paddy of symmetry and takes off.Described paddy takes off and it is characterized in that oppositely suitably tilting with direction of rotation

11. describedly set out the paddy passage between the left back and fuselage neutral, it is characterized in that passage places between the fuselage neutral at the threshing bucket.

12. the movable grain collecting basket of described collection paddy parts is characterized in that being arranged on belly.

13. require 2 described trigonums to it is characterized in that the trigonum is provided with half vortex post.Described half vortex post is characterized in that the vortex post swings in paddy rice that the inner ring of (being as the criterion with direction of rotation) is provided with the sprocket wheel passage after that the vertical curve of rice mouth.

14. the chain in described top is characterized in that the following parallel careless road of weldering with this chain, position (43) of diameter of the back one section about straw in below of this chain.Described careless road is characterized in that parallel with chain and suitably folded position, careless road.

15. describedly go out careless parts and it is characterized in that the appropriate location is provided with an inboard with it parallel straw guide rod (44) below a last chain.

16. the careless parts of described collection is characterized in that collecting the tilting right side of careless semicolumn.The careless semicolumn of described collection is characterized in that apparatus object springy is located at the semicolumn right side and it is evened up and makes opening upwards.Its feature of described semicolumn is that also 1/4th (limits of keeping right) of semicolumn upper semi-circle locate to weld a little cleek, and hook is downward, and a tightrope (2) is installed on the hook, and tightrope directly is controlled on the handrail.

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