CN201004816Y

CN201004816Y - Multi-functional harvester stacking device

Info

Publication number: CN201004816Y
Application number: CNU2007200051992U
Authority: CN
Inventors: 曲治阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-16
Filing date: 2007-02-16
Publication date: 2008-01-16
Anticipated expiration: 2017-02-16

Abstract

Provided is a multifunctional reaper depositing device. A draught gear of the utility model comprises a centre shaft, a drive sleeve, a slave sleeve and a crank rocker. The drive sleeve and the slave sleeve are sleeved on the centre shaft and are linked by a teeth shaped plate, and the slave sleeve is connected to the crank rocker by a one-way actuating mechanism. A driving device of the utility model includes a support, a main driving shaft, a side shaft, a big chain wheel, a small chain wheel, a chain, a bent shaft, a pendulum bar and a drag bar. The big chain wheel and the pendulum bar are fixedly connected to the main driving shaft, the pendulum bar is connected with the crank rocker by a drag rope, and the small chain wheel is connected with the side shaft by a free wheel device, then the side shaft is connected to the drag bar by the bent shaft. A depositing device of the utility model comprises a supporting beam, an armor plate, a hairspring rope, a deflector rod and a bunching fence. The armor plate is fixedly connected on the supporting beam, and the bunching fence is articulately connected and engaged with the armor plate. The deflector rod is fixedly connected on the bunching fence, the middle portion of the deflector rod is connected with an extension spring, and two ends of the hairspring rope are respectively connected to the deflector rod and the drag bar. The utility model of the depositing device is capable of bunching deposition of crops, reducing labor intensity, saving labor and time, and decreasing losses of crop kernels.

Description

Multi-functional grain header piling device

Technical field

The utility model relates to small-sized agricultural harvesting machinery, the particularly a kind of and matching used crops stacking adapter of grain header.

Background technology

The grain header that China uses at present mainly is the desk cutting mill with four-wheel tractor.This class desk cutting mill all is by frame basically, hanger bracket, hydraulicefficiency elevation structure, conveying mechanism, straw separating plate, rice crop-supporting plate, cutter, rice-pulling tooth etc. are partly formed, the star-wheel of dialling the standing grain effect has been equipped with in the below of rice crop-supporting plate, after cutter cut off crop, under the coordinated of rice crop-supporting plate and star-wheel, crop is dialled to be leaned against on the rice-pulling tooth, rice-pulling tooth is under the drive of conveying mechanism, the crop lateral transfer is arrived the grain header right side, be laid in backward in the ground on right side, form a long crop lay band.Since can not placements crop in heaps, need artificial crop be divided into rickle earlier with the strip lay, tie up transportation then.For paddy rice and wheat, the mode of strip lay has greatly increased the amount of labour and the labour intensity of peasant's bundling operation, and the consumption worker is consuming time, and for soybean crops, this lay mode is also lost the beans branch easily, causes the beanpod breakage, the beans loss.

The utility model content

The purpose of this utility model provides a kind of multi-functional grain header piling device, can thoroughly solve behind the harvesting of the grain header in the past crop problem of can not Ji Dui putting, overcome harvesting in the past, bundling, transport the inharmonic drawback of operation back, alleviate the labour intensity of harvesting crops, saving of work and time, and can reduce the crop kernel loss.

The purpose of this utility model is achieved in that a kind of multi-functional grain header piling device, comprises draw-gear, drive unit, stacking adapter, it is characterized in that:

Described draw-gear by axis, initiatively sleeve, constitute from moving sleeve, crank rocker, the inner of axis is connected with riser, riser is connected with the trailing wheel of tractor, initiatively sleeve, driven sleeve set are on axis, initiatively the right-hand member of sleeve has right half chain wheel, from the left end of moving sleeve left half chain wheel is arranged, initiatively sleeve, be connected mutually by above-mentioned chain wheel from moving sleeve, be connected with described crank rocker by one-way driving mechanism from moving sleeve;

Described drive unit is made up of support, final drive shaft, counter drive shaft, hinge wheel, minor sprocket, chain, bent axle, fork, pull bar, be connected with bearing block on the support, major and minor power transmission shaft is all supported by the bearing in the bearing block, this major and minor power transmission shaft is arranged in parallel, hinge wheel is fixed in the end of final drive shaft, be with deflection element on the final drive shaft, the upper end of described fork is vertically connected on the spindle nose of final drive shaft end; The lower end of this fork is connected with described crank rocker by pull rope, and described minor sprocket is connected with an end of counter drive shaft by freewheel clutch, and the other end of counter drive shaft and the upper end of described bent axle are affixed, and the lower end of this bent axle and the top of described pull bar are hinged;

Described stacking adapter is by brace summer, backplate, the hairspring rope, driving lever, collection heap grid are formed, described brace summer is made of vertical tube and transverse tube disjunctor, described backplate is fixed in the outside of vertical tube, described collection heap grid collude the thin bar of shape by many and are arranged in parallel and constitute, the top of each thin bar and a longitudinal axis are affixed, the bottom of each thin bar is upturned after walking around the bottom of backplate, there is axle bed the both sides, upper end of backplate, thereby this longitudinal axis is set in and makes collection heap grid become to articulate cooperation with backplate in the axle bed, described driving lever is fixed in the end of the longitudinal axis, the middle part of driving lever is connected with extension spring, the end of driving lever is connected with an end of hairspring rope, and the other end of hairspring rope is connected with the bottom of described pull bar after walking around the directive wheel that is arranged on the brace summer.

Described one-way driving mechanism is by ratchet, the thrust wheel is formed, described thrust wheel is fixed in the right-hand member from moving sleeve, circumferentially be provided with groove on the outer wall of this thrust wheel, ratchet is housed in the groove, the inboard of ratchet is provided with the top spring, described ratchet is an annular, this ratchet sleeve is in the outside of thrust wheel, on the inwall of this ratchet ratchet ring is arranged, described ratchet is turned on one's side outwardly under the thrust of top spring then is resisted against on the ratchet ring, described thrust wheel has positioning disk with the position that has a common boundary from moving sleeve, and the outside of thrust wheel is connected with boss, and this boss is screwed onto with the endoporus of external screw thread with described end cap, on the both sides end face of described ratchet ring steel bead groove is arranged, on the inner edge on chassis steel bead groove is arranged, on the inner edge of end cap steel bead groove is arranged, described crank rocker is fixed on the cylindrical of ratchet.

Have long slot bore on the outer wall of described active sleeve, be connected with protruding pin on the described axis, this protruding pin is by exposing in the long slot bore, and the torsion spring of reset response has been housed between the corresponding through hole that is used to place lock pin that has on sleeve and the axis initiatively, described riser and active sleeve.

The wheel disc of described minor sprocket is an annular, be covered with on its cylindrical sprocket is arranged, described freewheel clutch is by ratchet ring, the thrust wheel, end cap is formed, this ratchet ring is fixed in the wheel disc of minor sprocket, this thrust wheel is nested in the ratchet ring, symmetry has two grooves on the outer wall of thrust wheel, a ratchet is housed in each groove, the inboard of each ratchet is provided with the top spring, under the thrust of top spring, ratchet is turned on one's side outwardly then is resisted against on the described ratchet ring, and a side of thrust wheel is connected with the chassis, the opposite side of thrust wheel is connected with boss, this boss is screwed onto with the endoporus of external screw thread with described end cap, and the thrust wheel is fixed on the counter drive shaft by key, on the both sides end face of described ratchet ring steel bead groove is arranged, on the inner edge on chassis steel bead groove is arranged, on the inner edge of end cap steel bead groove is arranged.

The lower end of described fork is provided with stopping means, this stopping means is made up of baffle plate, bearing pin, torsion spring, this bearing pin and described support are affixed, there is the axle sleeve of disjunctor the lower end of this baffle plate, this axle sleeve is rotatably connected to the front portion of bearing pin, described torsion spring set is connected on the rear portion of bearing pin, and an end of torsion spring is replaced on the back side of baffle plate, and the other end of torsion spring and described support are affixed.

Described deflection element is a wind spring, and an end and the final drive shaft of this wind spring are affixed, and the other end and support are affixed.

The utility model has following positive beneficial effect:

This piling device is used with existing grain header, trailing wheel by tractor provides dynamically working, move in circles, automatically finish and stack action, change the bar shaped lay for stacking at interval, stacking the interval of crop can regulate, thereby of many uses, can be used for the harvest operation of various crop such as paddy rice, wheat, soybean.This piling device operation quality height is convenient to bundling, alleviates the labour intensity of harvesting crops, saving of work and time, and can reduce the crop kernel loss.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment.

Fig. 2 is the rearview of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Fig. 4 is the front view of Fig. 1.

Fig. 5 is the enlarged drawing of draw-gear and shift fork among Fig. 2.

Fig. 6 is the enlarged drawing of unidirectional draw-gear among Fig. 5.

Fig. 7 is the exploded view of Fig. 6.

Fig. 8 is the front view of Fig. 7.

Fig. 9 is the A-A cutaway view of Fig. 8.

Figure 10 is the B-B cutaway view of Fig. 8.

Figure 11 is the C partial enlarged drawing of Figure 10.

Figure 12 is the enlarged drawing of taking turns from moving sleeve, thrust among Fig. 7.

Figure 13 is the rearview of Figure 12.

Figure 14 is the enlarged drawing of drive unit and stacking adapter among Fig. 2.

Figure 15 is the enlarged drawing of driving lever among Figure 14.

Figure 16 is visual angle, the left side figure of Figure 14.

Figure 17 is the rearview of Figure 14.

Figure 18 is the enlarged drawing of drive unit among Figure 14.

Figure 19 is the assembly structure schematic diagram of minor sprocket among Figure 14, counter drive shaft, bent axle, pull bar.

Figure 20 is the cutaway view of hinge wheel among Figure 14, final drive shaft, bearing block.

Figure 21 is the exploded view of minor sprocket among Figure 14.

Figure 22 is the D-D cutaway view of Figure 19.

Embodiment

Number in the figure

1 draw-gear, 2 drive units, 3 stacking adapters, 4 tractors, 401 trailing wheels

402 mud-guards, 5 grain headers, 6 rice crop-supporting plates, 601 star-wheels, 7 cutter

8 rice-pulling tooths, 9 hanger brackets, 10 pull ropes, 11 axis, 111 risers

112 protruding pins, 113 screws, 114 through holes, 115 split pins, 116 lock pins

12 active sleeves, 121 right half chain wheel, 122 long slot bores, 123 projections

124 through holes 13 are from moving sleeve 131 left half chain wheel, 132 flanges

141 grooves, 142 grooves, 143 ratchets, 144 ratchets are taken turns in 14 thrusts

145 top springs, 146 top springs, 147 positioning disks, 148 steel bead grooves, 149 boss

15 ratchets, 151 ratchet rings, 152 cranks, 153 steel bead grooves, 154 steel bead grooves

16 rocking bars, 161 hinges, 162 through holes, 17 torsion springs, 18 compression springs

19 end caps, 191 steel bead grooves, 20 back of the body caps

21 supports, 22 final drive shafts, 221 bearing blocks, 222 wind springs

223 bearings, 23 counter drive shafts, 231 bearing blocks, 232 bearing blocks

24 hinge wheels, 25 minor sprockets, 251 sprockets, 26 chains, 27 bent axles

271 axle sleeves, 28 forks, 281 articulated slabs, 282 through holes, 29 pull bars

291 bearing blocks, 292 bearings, 31 vertical tubes, 32 transverse tubes, 33 backplates

331 axle beds, 332 axle beds, 34 collection heap grid, 341 thin bar 35 longitudinal axis

36 directive wheels, 37 driving levers, 371 hooks, 372 hooks

38 extension springs, 39 hairspring ropes, 41 ratchet rings, 411 steel bead grooves

421 grooves, 422 grooves, 43 end caps are taken turns in 42 thrusts

44 ratchets, 45 top springs, 46 ratchets, 47 top springs

48 chassis, 481 steel bead grooves, 49 boss, 51 baffle plates

511 axle sleeves, 52 bearing pins, 53 torsion springs, 54 shift forks, 55 handles

56 adjustable plates

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is a kind of multi-functional grain header piling device, comprises draw-gear 1, drive unit 2, stacking adapter 3, and draw-gear 1 is packed on the trailing wheel 401 of tractor.Drive unit 2 is installed in grain header 5 right lateral side bights, and stacking adapter 3 is installed in the right side of grain header 5, and grain header 5 has rice crop-supporting plate 6, cutter 7, rice-pulling tooth 8.

Please refer to Fig. 6, Fig. 7, Fig. 8, Fig. 9, draw-gear 1 by axis 11, initiatively sleeve 12, form from moving sleeve 13, crank rocker 16, the end of axis 11 is connected with riser 111, riser 111 is connected with the trailing wheel 401 of tractor 4, initiatively sleeve 12, be sleeved on the axis 11 from moving sleeve 13, initiatively the right-hand member of sleeve 12 has right half chain wheel 121, left half chain wheel 131 is arranged as shown in figure 11 from the left end of moving sleeve 13, initiatively sleeve 12, be connected mutually by above-mentioned chain wheel from moving sleeve 13, be connected with crank rocker by one-way driving mechanism from moving sleeve 13.

Please refer to Fig. 7, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, one-way driving mechanism is made up of ratchet 15, thrust wheel 14, thrust wheel 14 is fixed in from the right-hand member of moving sleeve 13, circumferentially be evenly equipped with two grooves 141,142 on the outer wall of this thrust wheel 14, ratchet 143 is housed in the groove 141, the inboard of ratchet 143 is provided with top spring 145, and ratchet 144 is housed in the groove 142, and the inboard of ratchet 144 is provided with top spring 146.Ratchet 15 is an annular, and this ratchet 15 is enclosed within the outside of thrust wheel 14, is connected with ratchet ring 151 on the inwall of this ratchet 15, and ratchet 143 is in rollover outwardly under the thrust of top spring 145 then be resisted against on the ratchet ring 151.Ratchet 144 under the thrust of top spring 146 outwardly the rollover then be resisted against on the ratchet ring 151.Thrust wheel 14 has positioning disk 147 with the position that has a common boundary from moving sleeve 13, the opposite side of thrust wheel 14 is connected with boss 149, this boss 149 is screwed onto with the endoporus of external screw thread with end cap 19, the inner edge of positioning disk 147 has steel bead groove 148, the steel bead groove 153,154 that symmetry is arranged on ratchet ring 151 end faces of both sides, on end cap 19 inner edges steel bead groove 191 is arranged, steel bead groove 153,148 has constituted a space that is used for ccontaining steel ball, and steel bead groove 191,154 has constituted a space that is used for ccontaining steel ball.During assembling, in steel bead groove, put into steel ball, ratchet 15 is rotatably assorted for 14 one-tenth with the thrust wheel.Please refer to Fig. 7, Fig. 9, crank rocker is made up of crank 152 and rocking bar 16.One end of crank 152 is fixed on the ratchet 15, and the other end is as shown in Figure 6 hinged by hinge 161 and rocking bar 16, and the end of rocking bar 16 is useful on the through hole 162 that places pull rope 10.

Please refer to Fig. 7, Figure 10, be with compression spring 18 on the spindle nose of axis 11 ends, the outer end of this compression spring 18 is replaced on back of the body cap 20, and back of the body cap 20 blocks the location by split pin 115.The inner of compression spring 18 is replaced on the flange 132 from moving sleeve 13 endoporus as shown in figure 10, and under the elastic force effect of compression spring 18, a left side half chain wheel 131 from the moving sleeve 13 is entrenched togather with the right side half chain wheel 121 on the sleeve 12 initiatively.Please refer to Fig. 5, the handle 55 that is used to handle shift fork is housed on the mud-guard 402 of tractor trailing wheel, handle 55 is connected with shift fork 54 by adjustable plate 56, the fork slot between shift fork 54 and left half chain wheel 131, right half chain wheel 121 over against, control crank can make shift fork 54 move up or down.After shift fork 54 moved up, its jaw snapped in the fork slot, and left half chain wheel 131 and right half chain wheel 121 are broken away from, and draw-gear quits work.The effect of one-way driving mechanism is: when tractor is moveed backward, 401 counter-rotatings of its trailing wheel, at this moment, ratchet 143,144 no longer with ratchet ring 151 on ratchet engagement, but along the ratchet ring slippage, ratchet 15 no longer rotates, crank rocker is also mobile.So when the tractor reversing retreated, whole piling device was not worked.

Please refer to Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, drive unit 2 is made up of support 21, final drive shaft 22, counter drive shaft 23, hinge wheel 24, minor sprocket 25, chain 26, bent axle 27, fork 28, pull bar 29.Major and minor

power transmission shaft

22,23 is arranged in parallel, and bearing block 221,231,232 is installed on the support 21, and final drive shaft 22 is by 223 supportings of the bearing in the bearing block 221, and counter drive shaft 23 is supported by the bearing in the bearing block 231,232.

Hinge wheel 24 is fixed in the end of final drive shaft 22, and the upper end of fork 28 is vertically connected on the spindle nose of final drive shaft 22 outer ends; The lower end of this fork 28 is connected with rocking bar 16 by pull rope 10, please refer to Figure 14,18, and fork 28 is L shaped, on its lower end cross bar articulated slab 281 is housed, and has on the articulated slab 281 to be used for the through hole 282 that is connected with pull rope 10 terminations.

The outer end of counter drive shaft 23 is connected with minor sprocket 25, and the upper end of the inner of counter drive shaft 23 and bent axle 27 is affixed, please refer to Figure 19, and there is an axle sleeve 271 upper end of bent axle 27, and this axle sleeve 271 is affixed by key and counter drive shaft 23.

The top of the lower end of bent axle 27 and pull bar 29 is hinged; Please refer to Figure 19, the top of pull bar 29 is affixed bearing block 291 is equipped with bearing 292 in the bearing block 291, and bearing 292 is enclosed within on the spindle nose of bent axle 27 lower ends, thereby bearing block 291 relative bent axles 27 can be rotated freely.Like this, when bent axle 27 rotated up swing, pull bar 29 remained near vertical state.

Please refer to Figure 14, Figure 18, be with deflection element on the final drive shaft 22, this deflection element is a wind spring 222, and an end and the final drive shaft 22 of this wind spring 222 are affixed, and the other end and support 21 are affixed.

Stacking adapter 3 is by brace summer, backplate, the hairspring rope, driving lever, collection heap grid are formed, brace summer is made of vertical tube 31 and transverse tube 32 disjunctors, backplate 33 is fixed in the outside of vertical tube 31, collection heap grid 34 collude the thin bar 341 of shape by many and are arranged in parallel and constitute, the top of each thin bar 341 and a longitudinal axis 35 are affixed, the bottom of each thin bar 341 is upturned after walking around the bottom of backplate 33, there is axle bed 331 both sides, upper end of backplate 33,332, this longitudinal axis 35 is set in axle bed 331, in 332, thereby collection heap grid 34 are articulated for 33 one-tenth with backplate to be cooperated, driving lever 37 is fixed in the end of the longitudinal axis 35, please refer to Figure 15, driving lever 37 is a ㄈ shape, its middle part and end are respectively arranged with hook 371,372, hook 371 is used for being connected with extension spring 38, and hook 372 is used for being connected with an end of hairspring rope 39, the inboard of brace summer is provided with 3 directive wheels 36 and sees Figure 17, and the other end of hairspring rope 39 is walked around directive wheel 36 backs and is connected with the bottom of pull bar 29.

Please refer to Figure 19, Figure 21, Figure 22, the wheel disc of minor sprocket 25 is an annular, be covered with sprocket 251 on its cylindrical, described freewheel clutch is by ratchet ring 41, thrust wheel 42, end cap 43 is formed, this ratchet ring 41 is fixed in the wheel disc of minor sprocket 25, thrust wheel 42 is nested in the ratchet ring 41, thrust wheel 42 is seen Figure 22 by key 40 and counter drive shaft 23 are affixed, symmetry has two grooves 421 on the outer wall of thrust wheel 42,422, ratchet 44 is housed in the groove 421, the inboard of ratchet 44 is provided with top spring 45, and under the thrust of top spring 45, ratchet 44 is turned on one's side outwardly then is resisted against on the ratchet ring 41.

Ratchet 46 is housed in the groove 422, and the inboard of ratchet 46 is provided with top spring 47, and under the thrust of top spring 47, ratchet 46 is turned on one's side outwardly then is resisted against on the ratchet ring 41.One side of thrust wheel 42 is connected with chassis 48, the opposite side of thrust wheel 42 is connected with boss 49, and boss 49 has external screw thread, and the steel bead groove 411 that has of symmetry is seen Figure 21 on the both sides end face of ratchet ring 41, corresponding steel bead groove 481 is arranged on the inner edge on chassis 48, corresponding steel bead groove is arranged on the inner edge of end cap 43.During assembling, in above-mentioned steel bead groove, put steel ball, the endoporus of boss 49 with end cap 43 is screwed onto, the wheel disc of minor sprocket 25 and 42 formation of thrust wheel are rotatably assorted.Owing to have ratchet on the thrust wheel 42, so minor sprocket 25 relative thrust wheels 42 can only be done unidirectional transmission, thereby when having guaranteed that hinge wheel 24 revolutions reset, minor sprocket 25 is in idling conditions, counter drive shaft 23 does not rotate, make the bent axle of upwards having put 27 can lean on the free backswing of gravity to reset, ready for stack next time.When hinge wheel 24 rotated, wind spring 222 rotary tightenings turned round the power that resets for hinge wheel 24 provides.When rocking bar 16 was crossed the limes superiors position, rocking bar 16 no longer applied drawing force to pull rope 10, and under the active force of wind spring 222, hinge wheel 24 revolutions reset.

This piling device is of many uses, the harvest operation that can be used for wheat, paddy rice, legume crop, when stacking wheat, paddy rice, it is shorter at interval, when stacking beans, it is longer at interval, and for realizing stacking the adjustment of distance, the structure that the utility model adopts is as follows, please refer to Fig. 6, Fig. 7, Figure 10, have long slot bore 122 on the outer wall of active sleeve 12, position corresponding with this long slot bore 122 on the axis 11 is connected with protruding pin 112, and protruding pin 112 is by exposing in the long slot bore 122.

Initiatively have the through hole 124 that is used to place lock pin 116 on the sleeve 12, the corresponding through hole 114 that is used to place lock pin 116 that has on the axis 11, after inserting lock pin 116 in the through hole 124,114, initiatively sleeve 12 is fixedly connected on axis 11, when axis 11 rotated with the tractor trailing wheel, initiatively sleeve 12 also rotated with the tractor trailing wheel.Tractor trailing wheel revolution moves a week, driving crank 152 from moving sleeve 13 rotates a circle, crank 152 has been formed crank and rocker mechanism with rocking bar 16, when crank 152 drive rocking bars 16 move to the limes superiors position, by pull rope 10 pulling forks 28 once, fork 28 is along upwards swing of final drive shaft 22, hinge wheel 24 rotates thereupon, drive minor sprocket 25 by chain 26 and also rotate an angle, this angle is less than 180 degree, minor sprocket 25 drives counter drive shaft 23 rotations, and bent axle 27 also rotates identical angle thereupon, swings to the position that is positioned at counter drive shaft 23 oblique uppers by the position that is in counter drive shaft 23 belows, in the rotary course, be fixed in the pull bar 29 pull hairspring ropes 39 of bent axle 27 ends, hairspring rope 39 drops driving lever 37 once, and making collection heap grid 34 is rotating shaft with the longitudinal axis 35, side oscillation backward, under action of gravity, the crops moment in the collection heap grid 34 shape in heaps that falls be laid in the field, once stack action thereby finished.

After lock pin 116 is transferred to from through hole 124,114, initiatively realize transmission by protruding pin 112 between sleeve 12 and the axis 11, please refer to Fig. 6, Fig. 7, between riser 111 and the active sleeve 12 torsion spring 17 is housed.Initiatively on the sleeve 12 projection 123 is arranged, screw 113 is arranged on the riser 111, an end of torsion spring 17 is enclosed within on the projection 123, and the other end is enclosed within to be realized on the screw 113 fixing.Torsion spring 17 plays the effect that resets, when the tractor trailing wheel drives axis 11 rotations, in preceding quadrant, protruding pin 112 dallies in long slot bore 122, initiatively sleeve 12 is not with axis 11 rotations, in second quadrant, protruding pin 112 is run on the edge of long slot bore 122, and driving initiatively, sleeve 12 rotates with axis 11.Tractor trailing wheel revolution moves a week, and crank 152 rotates a circle, and crank 152 has been formed crank and rocker mechanism with rocking bar 16, and when crank 152 drive rocking bars 16 moved to the limes superiors position, rocking bar 16 by pull rope 10 pulling forks 28 once.Because initiatively sleeve 12 is not synchronous rotation with axis 11, but axis 11 hysteresis a period of time startings relatively make the work period of drive unit elongated, thereby the spacing that crop is stacked become big.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the drive unit of this piling device is fixed on the right-hand member rear side of grain header, grain header 5 is fixedly installed on the hanger bracket 9, hanger bracket 9 is installed on the crossbeam of tractor 4 fronts, when unit advances, the cutter 7 of grain header 5 are fallen close mowing and are recommended height, by rice crop-supporting plate 6 crop is separated, partly prop up the crop of lodging, the star-wheel 601 of rice crop-supporting plate below pushes crop on the rice-pulling tooth 8 simultaneously, and this moment, the crop cane was cut cutter 7 cut-outs, and the crop after the cut-out is under the coordinated of star-wheel 601 and rice-pulling tooth 8, continuously be transported to the grain header right side, fallen in the collection heap grid 34.

When turning clockwise, bent axle 27 swings to the position that is positioned at counter drive shaft 23 tops, through after the of short duration delay, under action of gravity, just the backswing of can reversing, because effect of inertia and action of centrifugal force, bent axle 27 backswing meetings exceed initial position, can accurately locate for making bent axle 27, on frame 21 stopping means have been installed.Please refer to Figure 18, this stopping means is made up of baffle plate 51, bearing pin 52, torsion spring 53, and bearing pin 52 is fixed on the support 21, and there is the axle sleeve 511 of disjunctor the lower end of baffle plate 51, this axle sleeve 511 is rotatably connected to the front portion of bearing pin 52, and torsion spring 53 is socketed in the rear portion of bearing pin 52.One end of torsion spring 53 is replaced on the back side of baffle plate 51, and the other end and support 21 are affixed.When bent axle 27 backswing exceeded initial position and touch baffle plate 51, torsion spring 53 was compressed, and the return action power of torsion spring 53 makes bent axle 27 finally rest on initial position.After bent axle 27 backswing, pull bar 29 no longer applies active force to hairspring rope 39, and collection heap grid 34 are under the tension of gravity and extension spring 38, and return is in the state of putting crop that connects immediately, prepares to stack operation next time.The trailing wheel of tractor whenever rotates a circle, and collection heap grid 34 are drawn to turn over once, make crop fitly realize once stacking, collection heap grid 34 are got back to original position under the pulling force of extension spring 38 then, along with the tractor trailing wheel gyrates, said process moves in circles, and forms to stack operation continuously.

Claims

1. a multi-functional grain header piling device comprises draw-gear, drive unit, stacking adapter, it is characterized in that:

2. multi-functional grain header piling device as claimed in claim 1, it is characterized in that: described one-way driving mechanism is by ratchet, the thrust wheel is formed, described thrust wheel is fixed in the right-hand member from moving sleeve, circumferentially be provided with groove on the outer wall of this thrust wheel, ratchet is housed in the groove, the inboard of ratchet is provided with the top spring, described ratchet is an annular, this ratchet sleeve is in the outside of thrust wheel, on the inwall of this ratchet ratchet ring is arranged, described ratchet is turned on one's side outwardly under the thrust of top spring then is resisted against on the ratchet ring, described thrust wheel has positioning disk with the position that has a common boundary from moving sleeve, the outside of thrust wheel is connected with boss, this boss is screwed onto with the endoporus of external screw thread with described end cap, on the both sides end face of described ratchet ring steel bead groove is arranged, and on the inner edge on chassis steel bead groove is arranged, on the inner edge of end cap steel bead groove is arranged, described crank rocker is fixed on the cylindrical of ratchet.

3. multi-functional grain header piling device as claimed in claim 1, it is characterized in that: have long slot bore on the outer wall of described active sleeve, be connected with protruding pin on the described axis, this protruding pin is by exposing in the long slot bore, the torsion spring of reset response has been housed between the corresponding through hole that is used to place lock pin that has on sleeve and the axis initiatively, described riser and active sleeve.

4. multi-functional grain header piling device as claimed in claim 1, it is characterized in that: the wheel disc of described minor sprocket is an annular, be covered with on its cylindrical sprocket is arranged, described freewheel clutch is by ratchet ring, the thrust wheel, end cap is formed, this ratchet ring is fixed in the wheel disc of minor sprocket, this thrust wheel is nested in the ratchet ring, symmetry has two grooves on the outer wall of thrust wheel, a ratchet is housed in each groove, the inboard of each ratchet is provided with the top spring, under the thrust of top spring, ratchet is turned on one's side outwardly then is resisted against on the described ratchet ring, one side of thrust wheel is connected with the chassis, and the opposite side of thrust wheel is connected with boss, and this boss is screwed onto with the endoporus of external screw thread with described end cap, the thrust wheel is fixed on the counter drive shaft by key, on the both sides end face of described ratchet ring steel bead groove is arranged, on the inner edge on chassis steel bead groove is arranged, on the inner edge of end cap steel bead groove is arranged.

5. multi-functional grain header piling device as claimed in claim 1, it is characterized in that: the lower end of described fork is provided with stopping means, this stopping means is made up of baffle plate, bearing pin, torsion spring, this bearing pin and described support are affixed, there is the axle sleeve of disjunctor the lower end of this baffle plate, and this axle sleeve is rotatably connected to the front portion of bearing pin, and described torsion spring set is connected on the rear portion of bearing pin, one end of torsion spring is replaced on the back side of baffle plate, and the other end of torsion spring and described support are affixed.

6. multi-functional grain header piling device as claimed in claim 1 is characterized in that: described deflection element is a wind spring, and an end and the final drive shaft of this wind spring are affixed, and the other end and support are affixed.