CN102986364A - Grain-collecting wheat harvester - Google Patents

Abstract

The invention relates to a grain-collecting wheat harvester which is placed at the most front end of an agricultural machine and is driven under the motive power of the agricultural machine so as to walk and harvest wheat simultaneously. The wheat harvester can also be used by being matched with a power chassis. The grain threshing parts of the wheat harvester are designed according to the characteristics of that wheat ears are vertical upwards and are loose and homogeneous, and are placed straightly and alternately to form a horizontal movable/static blade group, wherein the two opposite surfaces of each movable blade and each static blade is sags and crests. Therefore, when the wheat ears enter the space between each movable blade and each static blade, the wheat ears are rubbed and scattered by convex blocks between each movable blade and each static blade and are thrown backwards through the convex block on the movable blade. A grain dividing part is horizontally provided with a container filled with non-flowing air, so that the light wheat shells cannot follow the wind to enter the container while the heavy wheat shells can overcome the air resistance to enter the container because due to strong kinetic energy, therefore, the light wheat shells and the heavy wheat shells are separated. Cutters can pick up wheat straws blown down by the wind, and can also be used for harvesting wheat grains only. The wheat harvester provided by the invention is mainly made of iron sheet, thereby being light in weight, small, exquisite and flexible, and suitable for the interplanting and the wheat among fruit-bearing forest. The wheat harvester is more suitable for single household.

Description

Wheat cutter for receiving grain

Wheat cutter for receiving grain is a kind of machinery of harvest wheat; The wheat of the inadaptable greatly interplanting of big-and-middle-sized grain header volume terraced fields, and the machinery that only cuts also will artificially collect, beat, raises after cutting, and this function is once received and is beaten that to raise volume also little, is convenient to popularization.

The machine characteristics

The machine and chassis power are used, and walk harvest wheat while also can be positioned on the agricultural machinery with agricultural machinery.The threshing of the machine part is designed to the straight and static-dynamic two kinds of sheets of alternately placing of a lead discharging the friction group according to wheat head characteristics straight up.When moving plate drives clockwise (dextrad) when turning by power, by dialling drag on the wheat head between the sound sheet of musical instrument, because cooperating, the projection on the passive still of friction effect rubs scattered into the wheat wheat husk; Because centrifugal phenomenon wheat wheat husk thrown away between the sound sheet by moving plate, simultaneously the fan blade between two moving plates produce by under the forward direction more backward wind stoped upwards by wind-retarding plate, make wind direction after-blow wheat husk.Receive the grain part and receive the storehouse, the position that Hatch Opening flies out facing to wheat on the friction group for the cylindrical container that is full of motionless air dividing; Because wheat husk gently racks, and can not enter in the storehouse, wheat kinetic energy greatly then can overcome air drag and enter in the storehouse, reaches to separate the purpose that the wheat wheat husk regathers.Wheat straw collects the straw device again by the formula cutting of cutting knife of holding up to be collected, and regularly bleeds off.

Further specify the machine characteristics

The friction group of the machine is alternately placed by each moving plate Lower Half of moving plate group and each still of still group and is formed.Each moving plate of moving plate group is equidistant to be enclosed within on the trunnion axis and vertical fixing, and two moving plate countershaft vertical welding fan blades have ladder dish and gear and two ends to be placed in the bearing of two support arms on the axle.The still group is made of the perpendicular rod on the equidistant haltere top of lining up horizontally-arranged and front end of each still and the base plate of below; Each still first half bottom is welded on the base plate, latter half ofly is connected on the base plate by spring.There is width tooth alternately in the base plate front, and narrow tooth is relative with moving plate; Perpendicular excellent overhead welding is in the loam cake the inside; Loam cake is consistent with the friction group, and there is a wind-retarding plate of tiltedly pacifying the lid back, and insert mutually the top after sheet bottom and the moving plate group.The projection that has on the sound sheet opposite face is friction ball.There is the musical instrument of dialling in friction group the place ahead, the axle of device is consistent with the moving plate group, every group of plectrum is relative with still on the axle, coil relative with the ladder dish, friction group rear minute receive the storehouse by the V-shaped groove of top cursor slide inside and about the baffle plate of end consist of, before V groove front and the slide wall side weld connect and and spacing is arranged is entrance at the base plate middle part; Groove has downward tubular outlet bottom; Baffle plate upper end and groove, the weldering of slide wall two connect, and latter half of two side welds of lower end and base plate even are fixed on the support arm again; The base plate back is stuck up in slide wall and spacing is arranged is outlet.Floor below has collection straw device, and the fence of device is in plate one side, moves the straw tooth bar below plate and consistent with plate, and bent axle has eccentric shaft and Qu Chu two tooth bars, one end that coexists on the end plate on the bent axle between fence and tooth bar, and the crankshaft disk of lower end plate and cutter shares a V-belt.There is the formula of falling husband cutter in the place ahead of device, and sheet family one side of holding up of cutter has bent axle, the engagement that cogs of bent axle upper end gear and moving plate axle, and there is dish the axle lower end, and two arc racks are arranged in the sheet family, and tooth bar one end is on bent axle.Support arm is in the framework upper end, and frame front end is dialled musical instrument, lower end peace collection straw device and cutter.

Another model replaces the friction group by friction cylinder and friction board, and cylinder all is wavy with the plate surface and crest is relative with trough; There is friction ball the crest both sides, in the trough of cylinder a projection are arranged, and are seamed and with the hook plate of sleeve on the peak of plate; The U-lag of minute receiving the storehouse is below slide wall and the toe of back, and it is entrance that there is spacing in wall front and groove front, and it is outlet that there is spacing groove front and plate back, and there is an outlet groove lower end; When plate was left in the wheat straw upper end, cutter just cut, and this model need not be dialled musical instrument.Other arrangement works process is all the same.The machine major part is lightweight with iron sheet system, and the single household that reaches of small and exquisite flexible suitable interplanting uses.

Description of drawings

Figure 1: The whole graph, Figure 2 shows the thresher Photos , A part of the graph threshing grain friction Section, part V-groove in the warehouse part B Figure threshing cylinder and the plate , close grain portion U groove in the bottom position in which the ( 1 ) cover ( 2 ) choke piece ( 3 ) vertical rods ( 4 ) baffle ( 5 ) paddles shaft ( 6 ) paddles ( 7 ) movable piece ( 8 ) friction ball ( 9 ) static film ( 10 ) base plate ( 11 ) movable piece shaft (12) V -shaped groove ( 13 ) power disk ( 14 ) sliding wall ( 15 ) arm ( 16 ) exit 1 ( 17 ) outlet 2 ( 18 ) frame ( 19 ) cover ( 20 ) column ( 21 ) friction drum ( 22 ) friction balls ( 23 ) the cylindrical shaft ( 24 ) friction plate (25 ) outlet 3 (26) U -shaped groove ( 27 ) arm ( 28 ) outlet 4 ( 29 ) slide arm ( 30 ) baffle ( 31 ) power disk ( 32 ) choke cover sheet 3 is a combination of wind resistance sheet moving film set in Figure 4 , where ( 33 ) blades Figure 5 is a static piece group of which ( 34 ) balance bar ( 35 ) Figure 6 is the static spring view wherein the film ( 34 ) balance bar ( 35 ) movable piece spring 7 is arranged in the form of friction balls , Figure 8 is a bottom view of Figure 9 is reversed three instruments of the friction plate and the right combination of closed positions view V-groove in the warehouse , where ( 5 ) axis ( 6 ) paddles 10 is friction groups and sub-collection cage assembly diagram , U groove in the bottom of Figure 11 is a position in which the friction cylinder ( 36 ) bump 12 is a friction plate three views which ( 37 ) sleeve ( 38 ) Jun plate 13 is set among three views stalks device ( 39 ) rack ( 40 ) plate ( 41 ) arc net ( 42 ) flat screen 14 is a friction drum with wind resistance Figure 15 Rotary style sheet cutter three inverted view them ( 45 ) Rotary tablets ( 46 ) plate ( 47 ) double arc gear rack ( 48 ) into the shape skateboard Figure 16 for the double arc gear rack .

Implement special case

The front end of the machine first half is dialing-grain unit, the rear of dialing-grain unit is loam cake and friction group, friction group rear is a minute packet receiving, the machine Lower Half front end is to hold up the formula cutter, the cutter rear is collection straw devices, this cabinet frame is trapped among top and the bottom left and right sides and back, after wear rocking arm screw rod be positioned on chassis or tractor front end, the ladder dish that power passes on the moving plate group axle that the friction group just is divided into three tunnel: one route friction group on the tractor passes to dialing-grain unit, one the tunnel stays the friction group to use, one group of moving plate group axle by the friction group cogs and passes to collection straw device and pass to cutter by collection straw device, when organizing forwardly such as the tooth bar in the cutter with respect to the friction of top, the sheet of holding up of cutter is propped up the wheat that is arrived by wind, cut off wheat straw by the tooth bar in the cutter and the egative film cooperation of holding up sheet, again by hold up sheet and dull and stereotyped the wheat head is made general height namely and friction group Lower Half one flat, at this moment dialing-grain unit is dragged on the wheat head between the sound sheet, friction ball on the sound sheet rubs scattered the wheat head, thrown away by friction ball again simultaneously, wheat husk gently goes out from finedraw with the wind, the heavy grain of wheat slips in the groove along slide wall, outlet by the groove lower end goes out, and wheat straw is sent in the fence by the tooth bar in the collection straw device; (when organizing in the wings such as the tooth bar of cutter with respect to the friction of top,) wheat of holding up sheet to prop up down, dialing-grain unit is dialled in the wheat head between the sound sheet, by the haltere of still upper end the wheat head is made general height namely again and friction group Lower Half one flat, after the threshing of sound sheet, wheat husk goes out from seam with the wind, wheat enters in the groove along slide wall, goes out from the outlet of groove lower end, and wheat straw is by the tooth bar in the cutter and hold up the egative film of sheet to cooperate and cut off wheat straw, send in the fence fence time opening by the tooth bar in the collection straw device; Framework is by being trapped among threshing system, minute receive framework rear three about storehouse, cutter and collection straw device with about face upper end two parallel support arms consist of; Support arm is triangular shape, an end forward (triangle one top) respectively has two holes, the hole inner bearing is put respectively the two ends of merit bobbin and dialing-grain unit axle, dutiful receipts storehouse is stayed at friction group rear at two arm rooms, two such as Fig. 1 of fixing cutter and collection straw tooth bar stayed at framework two below two support arms. dialing-grain unit by trunnion axis and axle around power plate, several groups of plectrums consist of; The shallow bid of the ladder dish on power plate and the friction group axle overlaps a V-belt altogether, and plectrum is rectangle or cylindrical, every group of plectrum in a plane radially, this face and axle

Vertical such as 5 and 6 of Fig. 2, the friction group of the machine is alternately put into horizontally-arranged by each moving plate Lower Half of moving plate group with each still of still group and is formed, two faces that friction ball arranged relatively and do not hit during idle running, the spacing of moving plate and still equates, two front ends simultaneously, still can't bump moving plate group axle.The moving plate group is made of equidistant fan blade and the power disc gear that is enclosed within on the trunnion axis vertical welding between vertical fixing and axle upper slice of each moving plate; Moving plate is circular, have on two anchor rings by the garden gradually line or the friction ball of arranging radially such as Fig. 7 and Fig. 28, ball is from inner outwards equally thick, and the ball on every line can be the raised line piece that integral body is involute shape or arc, and every group of ball can be recessed into to this face from the sheet another side; Fan blade is converted into the A shape by rectangle along an opposite side center line, and one is welded on the axle, and every group on a plane radially, and this face is vertical with axle, and top folding line forward, and is backward following, can't bump still plectrum and perpendicular rod when turning; Power plate is the ladder dish, and large shallow bid is with being enclosed within on the axle, and the groove of cambered surface is the stage shape; Gear is cylindric, tooth on the plane, right side and and the gear engagement on the bent axle top of collection straw device, two gears and left end bearing are enclosed in available oil lubricating in the space, overlap oil sealing on the axle.The still group is by the equidistant horizontally-arranged (consistent with moving plate group axle) of lining up of each still; The haltere of weldering one level in the middle of the oblique sheet forward, the friction ball on the moving plate can't be bumped at excellent two, rod can the wheat of injustice do one flat; Weld a vertical perpendicular rod on the top, excellent top is welded in the loam cake the inside, and the latter half of inboard of sheet props up still with spring makes two monolithics outwards such as Fig. 5; Still is connected by two single still front end hypotenuse welderings, latter half of parallel and spacing arranged, spacing is as the criterion can't bump fan blade, it is right angled triangle that there is spring list still first half the lower end, back, and latter half of is rectangle or arc, and the wide or radius weldering that the weldering of triangle hypotenuse connects perpendicular right-angle side and rectangle connects, the friction ball that there is arcuation in the latter half of outside or vertically arranges, arc to recessed, perpendicular 1,3,5 ... row are low such as Fig. 6, and first half bottom is welded on the front hem width tooth of base plate; Base plate width tooth in front replaces, and width tooth front end point is such as the A shape, tilts upward in narrow tooth both sides, and the base plate back upwards curves arcuation, and there is consistent loam cake friction group top, and wind-retarding plate is tiltedly pacified in the lid back; Loam cake is the semicircle tubular, sheet is the rectangular rubber sheet, and there is width seam alternately in sheet bottom, wide seam short and two narrow slits composition shape such as n shape, sheet bottom forward tiltedly as an oblique line (dextrad k＜0) such as Fig. 3, the n shape piece of sheet is that insert in the narrow slit of sheet moving plate first half back between two moving plates.

The rear is a minute receipts storehouse.Minute receiving the storehouse is made of horizontal V-shaped groove and left and right sides baffle plate in the slide wall of top horizontal stroke and the slide wall; Consistent and the front side weld with V groove direction of slide wall connects, left baffle upper end and slide wall.Two weldering of V groove connects, lower end and the side weld of the base plate left and right sides connect such as 4 of Fig. 1, slide wall and V groove can be two covers namely at the inboard peace of slide wall one little slide wall, two of little slide wall is welded on the baffle plate, the direction of size slide wall is consistent, two slide walls all embowment and little upper end are curved in groove, in addition any parts of getting along well link to each other or the groove in slide wall below place after leaning at peace one V-shaped groove, groove two is welded on the baffle plate, the toe lasting of lower groove bends towards groove outer (playing the slide wall effect) and the top links to each other with slide wall, and lower groove stays an outlet bottom; Slide wall is converted into namely by square annular iron plate that the large arcs of two rings link to each other, and is staying a hole in the middle of large arc, and the radius of ring upwards is converted into V-arrangement, because of the shape embowment namely downward along the rectangle front and rear side, the middle part curved arc shape that makes progress; Groove varies with the arc of two rings, so the cross section of groove and bottom are V-arrangement, in the outside, hole peace one tubular for export, the outlet lower end of two grooves links to each other and to add one as bifurcation shape again or to be converted into two isosceles trapezoids is that the two large ends are continuous, between the two large ends, add again two triangle, a square hole is stayed in the centre, and waist upwards is converted into V-arrangement, also an available annular or isosceles trapezoid broken line; Outlet is at the base plate that passes still of centre, in a side need not be such as Fig. 2. outlet is linked the entrance of a warehouse with a work durm, and cylinder of the inboard peace of the outlet of warehouse welds several root posts between a cylinder and the outlet, the cylinder in have a spring and against stopper, stopper upper end peace one rope, the time spent stay cord, stopper leaves outlet, wheat goes out from the column break joint, decontrol rope, spring makes stopper block outlet, and the middle part of the base plate of V groove bottom and still is by forming rectangle entrance.The floor below of still is collection straw devices, and collection straw device is by the fence that encloses in the base plate left side of still, plate lower horizontal tooth bar and between the two the bent axle formation of tep reel such as Figure 13; Fence consists of the semicircular cylinder fence by perpendicular arc net and the plain net that erects and the net bottom of lower end, and arc net back and the weldering of plain net back even turn around a vertical pivot of framework again, and the arc net is in the outside, two nets are hauled by spring, the plain net front is pectination, and pectination is finished arc to marge, and there is the semicircle net bottom of a level lower end of two nets, radius of a circle is welded on the framework, when being full of wheat straw in the fence, the pulling fence makes two nets from the shape net bottom, wheat straw falls, and unclamps two nets again and gets final product; Two tooth bars all are rectangle, the tooth bar front is dentation, crown points to fence one end, the tooth bar left end all is circular hole, right-hand member all is slotted hole, circular hole all is enclosed within the crook of a bent axle, two slotted holes all be enclosed within on the rich shape montant and tooth bar above the little cross bar of montant, two tooth bars can replace namely welding a little bar in the outside vertical of every pitch chain bar with two cover chains with little bar, two chain left ends are enclosed within on the d-axis that erects, and two sprocket wheels are arranged on the axle, and right-hand member is all on a montant, there is sprocket wheel the little cross bar top of bar, chain below peace one supporting spring; The gear of bent wheel upper end is round table-like, gear is in friction group axle cog right side and engagement, the bearing of gear and below, oil sealing all are enclosed in the left support arm, there are two crooks at the bent axle middle part, all insert in the circular hole of tooth bar the crook, there is groove the dish side of bent axle lower end, in the bearing of axle lower end (dish top) on framework.The place ahead of collection straw device is for holding up the formula cutter.Cutter is held up sheet family by a horizontally-arranged in front, and the flat board of sheet top with two curved tooth tooth bars, consists of such as Figure 15 in the bent axle of sheet left end and the sheet; Hold up sheet to be converted into backward 30 degree angles by several vertical bar blocks of front of the egative film of level, the upper end is done into level (base plate one of time spent and still is flat) again, pacify an A shape slide block at bar blocks front end folding place, slide block is converted into the A shape by the rectangle iron plate along upper following center line, the folding line of slide block vertically and forward, the left and right sides side weld of slide block and bar blocks connects, each bar blocks is inboard to be supported with two montants, hold up sheet top peace one flat board, stick up forward in dull and stereotyped front, the haltere one of ampere-hour and still is flat, can both do into the wheat head one flat; Hold up sheet family left side that the bent axle of one perpendicular peace is arranged, in the bearing of bent axle upper end on support arm, the middle part is in the bearing of framework, lower end cover one dish, there is groove the dish side and collects a shared V-belt on the straw bent axle, and the below has an eccentric shaft, cover one spring on this axle, axle inserts in the circular hole of two arc racks, and spring props up tooth bar and left end; Two curved tooth tooth bars are rectangle, left end has circular hole, there is large arc-shaped gear in the front, and opposite little arc-shaped gear is arranged on the tooth, and tooth is gradually thin from the root to the point, large arc-shaped gear crown points to right-hand member, the tooth bar right-hand member has slotted hole such as Figure 16, and slotted hole is enclosed within on the montant, and spring and cylinder are arranged on the montant, spring is up against cylinder, respectively there is the little cross bar of a level both sides on the stack shell, and cover has bearing, bearing to push down the right-hand member of tooth bar on the little cross bar, the bar upper end is welded in frame mid portion, the bar lower end is welded in the framework bottom, and power cogs from friction group axle and passes to collection straw device like this, and device end plate under the bent axle passes on the crankshaft disk of cutter through the angle band, because of cutter forwardly, so work first.Namely only with one, the gear of bent axle upper end is in right side and the engagement of friction group axle such as the merging of two bent axles, and the bearing of gear and below all is enclosed in the support arm, the upper crook at bent axle middle part is inserted and is moved in straw tooth bar and the circular hole,, insert in two arc rack circular holes lower crook, tooth bar have spring against; The slotted hole that moves the straw tooth bar is enclosed within on the montant and cross bar top up, lower square set one spring of this montant and one, spring is up against cylinder, respectively there is a little cross bar both sides on the stack shell, overlap bearing on the little cross bar, bearing is pressed in the slotted hole top of two curved tooth tooth bars, and the bar upper end is welded in the support arm lower end, and the bar lower end is welded in the framework lower end.As do not cut wheat straw then uneasiness move straw tooth bar and cutter.

The threshing part of another model is by friction cylinder, loam cake, wind-retarding plate and friction plate consist of, friction cylinder is the cylinder that overlaps on the trunnion axis, the power plate of cylinder upper protruding block friction ball and axle one end cover consists of, cylinder is with being enclosed within on the trunnion axis round table-like cylinder and cylindric and several groups of spokes formations such as Figure 11, two round platforms and a cylinder are alternately put, two large back welding connects, the one end weldering of handle and cylindric cylinder connects, connect with spoke between cylinder and the axle, every group in a plane radially, this face is vertical with axle, the cylinder surface becomes wavy, square in the several rubber systems of crest weldering, this piece can be dialled the wheat in the friction plate groove, at trough weldering one square made of iron, this piece is stirred the hook plate on the friction plate, hold both sides at ripple friction ball (being the platform side) is arranged, the friction plate level is placed on the friction cylinder below, the first half of plate is that the isosceles triangle of rectangle iron plate and every front end is synthetic longitudinally for a horizontally-arranged, it is flat that side weld connects the inside one before the leg-of-mutton end and the rectangle, every both sides upwards curve groove, latter half of in the groove have a friction ball, front of the slot has column to link loam cake, on the leg-of-mutton waist barb is arranged, article two, there is a front end top, there is barb on both sides, the hook plate of a square tube is overlapped in the rear end, one folded block is arranged on the hook plate, there are two 1 flat thin rods to link on the latter half of breach on the square tube, friction plate is latter half of to be the horizontal rectangular slab of the several rectangular indentation of front sideband, each groove rear end of first half is welded between latter half of two breach, the hook plate rear end with spring against, the latter half of tubular that upwards curves of plate, relative with the trough of crest and plate such as Figure 12 cylinder, ball is rubber or moulds hemisphere processed.It is horizontal at the friction cylinder rear minute to receive the storehouse, the storehouse by the U-lag of the slide wall of top and below and about the baffle plate of face consist of; The U groove can connect with the large arc-welding of two annulars (or isosceles trapezoid), stay a hole in the middle of the arc, peace one tubular outlet outside the hole, the radius (or waist) of ring upwards curves the groove that the cross section is U-shaped, minimum in the middle of the bottom land, also available one curves such as Figure 10, between outlet and warehouse, pacify a cylinder with stopper in the outlet inboard of warehouse with a connection, it is that front and rear side curves tubular downwards that slide wall curves with the rectangle iron plate, and side weld connects behind U groove back and the slide wall, and there is the orthogonal entrance of spacing in the front, baffle plate be semicircle and and slide wall, the weldering of U groove two connects, bottom is not close to into the outlet of seam shape with the friction plate back, and this model is without dialing-grain unit, and cutter cuts after wheat straw leaves cylinder again.The machine can be pressed vertical pole at the on-hook frame in the machine lower end by a steering wheel as being positioned on the hand tractor front end, pacifies warehouse on the bar; As by on little four-wheel, at car rear end peace warehouse, also can and the chassis, the combinations such as power are while walk to receive with agricultural machinery.

Claims (8)

1. Wheat cutter for receiving grain rubs scattered the straw system of cutting that the wheat head regathers wheat, bottom by the threshing on top system and cuts and regather and be trapped among about both rear three and be configured to and it is characterized in that:

1., threshing system comprises horizontal dialing-grain unit foremost, the oblique wind-retarding plate of horizontal loam cake above the middle part and lid back, horizontal below the middle part the friction group and horizontal be the storehouse of minute receiving of rear end at this;

2., seedling-plucking device is made of several groups of plectrums with vertical welding on the axle of a power plate and the axle;

3., the friction group has two kinds: a kind ofly be made of moving plate group and still group, the moving plate group is made of the equidistant several groups of fan blades that weld on the moving plate that welds on the trunnion axis and the sheet countershaft that are enclosed within, and radially, sheet, leaf are all vertical with axle in a plane for every group of fan blade; The still group is by the equidistant still of lining up horizontally-arranged, the haltere of the upper perpendicular rod in sheet first half top, sheet front end, the spring of lower end, sheet back and the base plate of sheet below weldering consist of, a few shape pieces of still and wind-retarding plate lower end, fan blade, every group of plectrum be considered as one group both on a plane and moving plate alternately place; Another kind of friction cylinder and friction plate cooperate, and cylinder surface and plate first half all are wavy, and the crest of cylinder is relative with the trough of plate, and cylinder connects with two groups of spokes with the axle of being connected, and the perpendicular rod of front edge of board is linked the loam cake the inside, and axle one end has the ladder dish;

4., divide receive slide wall that the storehouse comprises that the upper end is horizontal and inner horizontal V groove or lower end horizontal stroke and U groove and about the perpendicular baffle plate of face; Slide wall and V groove cooperate, front side weld connects, the back does not connect or the U groove of slide wall cooperates, rear side weld connects and the front does not connect and in the middle of groove or one vertical tubular outlet is arranged, left baffle is held welding respectively with about slide wall, V groove or U groove and base plate, base plate middle part and V groove lower end are by forming rectangle entrance, base plate back and U groove front or and the back of slide wall by forming the outlet of seam shape, V groove and slide wall cooperate be two to overlap up and down;

5., cutting straw systems is made of the bent axle of lodging formula cutter, collection straw device and tep reel;

6., cutter is by the slide plate of holding up sheet family, sheet front end of horizontally-arranged, the flat board of sheet upper end, the bent axle of pair curved tooth tooth bars and sheet one side band carry-over bar formation in the sheet.

7., collection straw device encloses fence by plain net and the synthetic semicircle tubular of arc net, two ends off the net have net bottom, move the straw tooth bar or consist of with the chain of bar and the bent axle that drives both.

8., support comprises the two vertical rectangle frame support arms parallel with two, the horizontal pane front end has projection and hole without crosspiece on the munnion, support arm is positioned on the frame.

9., minute receive the storehouse Hatch Opening facing to the axle of friction system of friction system by being right face clockwise, the axle two ends of friction system in the bearing of two supporting arm front ends both at arm room and by arm supports.

2. as claimed in claim 1ly 1. it is characterized in that:

Lid is the semicircle tubular, and wind-retarding plate is that rectangular rubber sheet and bottom are wavy or several a few shape pieces.

3. as claimed in claim 1ly 2. it is characterized in that:

Sheet is rectangle or cylindrical, every group in a plane radially.

4. as claimed in claim 1 It is characterized in that:

Moving plate is circular, and has on the two sides by circle involute or the radial friction ball that is discharged to, and fan blade is converted into into shape along center line by rectangle; Still by two single stills before side weld connect, the back has spacing to form, single still first half is right angled triangle, and is latter half of for rectangle or arc and the outside have vertically or the friction ball of arc shooting, is width tooth alternately before the base plate, width tooth front end point has friction ball such as A crest both sides, in the surperficial trough of cylinder a projection is arranged, the friction plate front is tooth, and there is barb on the tooth both sides, the crest of plate top is upper seamed and sew on hook plate with sleeve and spring, and there is barb on the hook plate both sides; Ball is rubber or hemisphere or the semielliptical of moulding system, and the plate back curves tubular.

5. as claimed in claim 1ly 4. it is characterized in that:

Slide wall is the semicircle tubular, and entrance is rectangle to groove to the other end or gradually large from two to the centre from one, and exporting is seam, and the stopper that has spring and rope to draw in the tubular outlet, baffle plate be semicircle, and the front of lower groove curves arcuation by slide wall, and two export and are linked to be the Y shape.

6. 6. as claimed in claim 1:

Dull and stereotyped front is upwards curved, slide plate is for entering shape, and the lodging sheet upwards is converted into the inclined-plane more backward by rectangle, and pole is arranged in the sheet, tooth bar is that rectangle and front have large in the same way arc-shaped gear, on the large arc-shaped gear opposite little arc-shaped gear is arranged, one of tooth bar is circular hole, and the other end is slotted hole, the bent axle upper end is gear, lower end plate side have groove, the dish below eccentric shaft is arranged, spring is arranged on the axle, montant is rich shape.

7. 7. as claimed in claim 1:

The plain net front is pectination, and the arc net is the semicircle tubular, and one of tooth bar has circular hole, and one has slotted hole, and there is in the same way tooth in the tooth bar front, has coiled eccentric shaft on the bent axle, and lower end plate side is fluted.

Plain net pectination in front outwards curves arcuation, and net bottom is semicircle, and bent axle is two several shapes.

8. 8. as claimed in claim 1

Support arm is triangular shape, and front end has bearing, and there is the screw that has on projection and hole, the projection with rocking arm middle part and rear end.

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