CN202026608U - Sugarcane combine harvester with tail breaking device - Google Patents

Abstract

The utility model relates to a sugarcane combine harvester with a tail breaking device, which comprises a power system, an operating system, a front gathering mechanism, a cutting mechanism and a leaf stripping and tail breaking mechanism arranged at the back of the cutting mechanism, wherein a conveying passage for sugarcane is arranged in the leaf stripping and tail breaking mechanism, the leaf stripping and tail breaking mechanism is provided with a tail breaking device, the tail breaking device comprises at least one pair of tail breaking wheels positioned in the conveying passage for the sugarcane and arranged up and down, the tail breaking wheels comprise a first tail breaking wheel and a second tail breaking wheel, and the first tail breaking wheel and the second tail breaking wheel both comprise the respective installing shafts and the respective rollers of the first tail breaking wheel and the second tail breaking wheel; and moreover, a plurality of elastic rib strips extending along the axial directions and the radial directions of the rollers are evenly distributed on the peripheral faces of the rollers, and the end faces of the outer sides of the elastic rib strips of the second tail breaking wheel are serrated curved surfaces. According to the sugarcane combine harvester with the tail breaking device, the parts of tender stalks at the tail part of the sugarcane can be effectively cut off; and moreover, because of the tail breaking device of the combine harvester, the tail breaking effect is better.

Description

A kind of sugarcane combine with docking device

Technical field

The utility model relates to a kind of sugarcane combine, particularly relates to a kind of sugarcane combine with docking device.

Background technology

Former, China's sugarcane harvesting overwhelming majority still relies on artificial hand-power to finish, but rely on and manually to finish not only very time and effort consuming, labour intensity is big, efficiency is low, and the harvesting cost of sugarcane is also higher, the harvesting means of some mechanizations therefore occurred.

Some basic demands to the sugarcane harvesting comprise: 1, sugarcane is broken apart by chopping, the crops for rotation that requirement is broken apart by chopping are 2-3cm overhead, and the breach of damage phenomenon can not be arranged, otherwise will influence the back several years harvest of sugarcane, 2, remove the tender bar of afterbody, requirement removes afterbody from the sugarcane soft tissue, if the afterbody excision is very few, it is low that the sugarcane portion that stays contains sugared composition more, influences sugared rate, can cause the loss in sugar refinery, if afterbody excision too much, will cause sugarcane grower's loss, 3, the stripping leaf, walnut hulling rate need reach 99%, sugared rate if the sugarcane top stripping totally can not reduce.

Present sugarcane combine both domestic and external according to the difference of the sugarcane form of gathering in the crops, is divided into the segmenting type grain header and two types in the whole rod-type grain header that keeps whole bar sugarcane length of the short sugarcane bar that is cut to certain-length.The segmenting type grain header is cut into sugarcane the segment of equal length in the harvesting process, therefore in machine, divest easily and the separation of sugarcane leaf, such grain header has solved easy blocking problem in the harvesting process, but the sugarcane of these class grain header results is because otch is more, need deliver to sugar refinery at short notice and press sugar, otherwise can cause going mouldy of sugarcane, the quality of influence sugar.The complex-terrain of the incompatible China of therefore this segmenting type grain header, on a small scale, the needs of many units plantation.What therefore use at home is whole rod-type cane harvester mostly.Whole rod-type cane harvester; as China Patent No. is ZL200420064926.9 disclosed " multifunctional bagasse combine "; China Patent No. is ZL200520200252.5 disclosed " sugarcane combine "; the patent No. is the disclosed patents such as " sugarcane combines " of ZL200520200253.x; generally include dynamical system; running gear; operating system; preceding back-end crop mechanism; preceding gathering mechanism; break apart by chopping mechanism and leaf-peeling mechanism; also there is weak point in the leaf-peeling mechanism of these patents; these leaf-peeling mechanisms are the mode of arranging the leave stripping roller that occurs in pairs up and down on the transmission channel of sugarcane basically; leave stripping roller is made of roll shaft and the elastic bar that is arranged on the roll shaft usually; and in most these cane harvesters; the forward transmission of sugarcane in whole stripping leaf active section also only finished by leave stripping roller; even be provided with other conveying roller or inertia damping roller and so in individual other cane harvester; its structurally with the aspect, position be set also have deficiency, be difficult to obtain due effect.Leave stripping roller has stronger deformability by elastic bar thereon, and finishing of leaf of stripping must rely on the difference of transmission speed and leave stripping roller elastic bar linear velocity just can finish, the individual difference in size of adding sugarcane is bigger, therefore only depend on leave stripping roller to finish the transmission forward of sugarcane, the jiggly defective of transmission speed will appear, influence stripping leaf effect, the serious obstruction that also may cause sugarcane in the transmission channel.

And in existing these sugarcane combines, removing afterbody work for sugarcane all is to finish by preceding back-end crop mechanism, but sugarcane is different in size, highly carry out back-end crop then efficient is not high if all adjust for every sugarcane, if the height unanimity of preceding back-end crop mechanism is not done adjusting, then occur easily cutting or the phenomenon of few back-end crop portion more, cause economically loss to sugarcane grower or sugar refinery.Therefore, some special docking devices have also appearred in the prior art, after being positioned at stripping leaf device, as Chinese patent ZL99209789.4 disclosed " sugarcane combine ", it just includes the disleave device that truncates, this disleave device that truncates is made of array brush roll and the damping roller that is arranged on behind the brush roll, when entering disleave, the sugarcane root truncates behind the device, the brush sheet that rotates on the brush roll up and down transports sugarcane backward, the good damping running roller of elasticity that the both sides is provided with about sugarcane transport channel end slows down the sugarcane clamping, make the sugarcane transporting velocity be butted on the linear velocity of brush sheet brush to sugarcane, thereby make the brush sheet that sugarcane top and the tender bar of sugarcane afterbody are together smashed brush down, the sugarcane bar after disleave truncates is carried backward through the overdamp roller.Therefore, this damping roller has promptly played the effect of docking, but analyze from its structure, the deficiency that may have following two aspects: the one, before sugarcane root no show damping still roller, brush roll only plays the conveying effect to sugarcane and does not have the effect of disleave, and this just may make the sugarcane leaf of sugarcane head fail to take off; The 2nd, tender bar just might be crashed to pieces earlier and do not taken off as yet attached to the sugarcane leaf at tubercle place when the tender bar of afterbody has just entered the brush roll section, and because tender bar is crashed to pieces, the sugarcane leaf that causes having flexible nature has lost the support of rigid bar and can not always attached on the sugarcane trunk, cause disleave unclean down by the brush roll brush more at all.Therefore, docking device of the prior art can not be well partly cuts off the tender bar of sugarcane afterbody.

The utility model content

Technical problem to be solved in the utility model provides a kind of sugarcane combine with docking device that can effectively excise the tender bar of sugarcane afterbody.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of sugarcane combine with docking device; comprise dynamical system, operating system, preceding gathering mechanism, cutting mechanism; be arranged on stripping leaf docking mechanism and preservation mechanism behind the cutting mechanism; sugarcane is drawn in through preceding gathering mechanism after cutting off from ground through cutting mechanism; then by the stripping leaf docking of stripping leaf docking mechanism; be provided with the transmission channel of sugarcane in the described stripping leaf docking mechanism, it is characterized in that:

Described stripping leaf docking mechanism has the docking device, described docking device comprises at least one pair of the docking wheel that is positioned at described sugarcane transmission channel upper and lower settings, described at least one pair of docking wheel comprises first docking wheel that is positioned at sugarcane transmission channel top and the second docking wheel that is positioned at sugarcane transmission channel below, described first, the second docking wheel includes its installation shaft and cylinder separately, described cylinder is respectively that rotate in the axle center with the installation shaft, and be evenly distributed with the elastic bar axial and that radially extend of multi-disc along described cylinder on the outer peripheral face of described cylinder, the outside end face of the elastic bar of the described second docking wheel is the zigzag curved surface.This has the sugarcane combine of docking device, the tender bar part that can effectively excise the sugarcane afterbody, and because the docking device docking effect of this combine is better.

For the ease of fixing described elastic bar, evenly be provided with the axially extended spacer of multi-disc on the outer surface of described first and second docking wheels cylinder separately along described cylinder, one side of every spacer is posted elastic bar, described elastic bar is equipped with the activity orientation sheet with respect to a side of spacer,, fixing by screw so that described elastic bar is fixed on the cylinder with described spacer, elastic bar and activity orientation sheet.

Preferably, the zigzag curved surface of the elastic bar on the described second docking wheel is waveform, triangle, rectangle or circular arc.

For the ease of the passing through and diminish with the contact-making surface of sugarcane of sugarcane, the interval of the adjacent sawtooth on the described zigzag curved surface is about 20mm-30mm, and the degree of depth of sawtooth is about 20mm-30mm.

As another optional embodiment of the present utility model, the outside end face of the elastic bar of the described first docking wheel also is the zigzag curved surface.

Preferably, be evenly distributed with 6-8 sheet elastic bar on the outer surface of the cylinder of the described first docking wheel, the second docking wheel.

In order to guarantee the docking effect of sugarcane, described docking device comprises the docking wheel of 1-3 to being provided with in pairs up and down.

In order to make the docking wheel cut off more effective, each sheet of elastic bar of the elastic bar of the described first docking wheel and the second docking wheel all between the upper and lower every and transmission direction sugarcane on the setting of staggering, and in the transmission direction of sugarcane, the elastic bar of the second docking wheel is in the place ahead of the elastic bar of the first docking wheel.

Preferably, for not only guarantee sugarcane smoothly by but also can cut off the tender bar of afterbody, the spacing distance up and down between the elasticity muscle sheet of the described first docking wheel and the second docking wheel is about 20mm-30mm, the angle that staggers in the transmission direction of sugarcane is about 3 °～10 °.

Sugarcane combine with this docking device, also be included in the broken leaf device and the stripping leaf brush device that are positioned in the described transmission channel before the described docking device, and before the described broken leaf device, also have first transfer wheel, second transfer wheel and the 3rd transfer wheel respectively between broken leaf device and stripping leaf brush device, stripping leaf brush device and the docking device.To realize transmission and broken leaf, stripping leaf effect.

Compared with prior art, advantage of the present utility model is that this has the sugarcane combine of docking device, because being positioned at second outside end face that docks the elastic bar on taking turns of transmission channel below in its docking device at least is the zigzag end face, reduce contact area with sugarcane and strengthened pressure when sugarcane is stressed, so the tender bar part that can effectively excise the sugarcane afterbody, and because the docking device of this combine docking effect is better, can omit the front end docking mechanism of combine in the prior art, the function that will dock is finished by the docking device, provides cost savings and has improved harvesting efficiency.

Description of drawings

Fig. 1 is the schematic diagram of sugarcane combine of the present utility model.

Fig. 2 is the end view of the broken leaf device of sugarcane combine of the present utility model.

Fig. 3 is the three-dimensional view of leaf cutting wheel.

Fig. 4 is the end view of leaf cutting wheel.

Schematic perspective view when Fig. 5 does not install wire needle for leaf cutting wheel.

Fig. 6 is the end view of the stripping leaf brush device of sugarcane combine of the present utility model.

Fig. 7 is the three-dimensional view of stripping impeller.

Fig. 8 is the schematic perspective view of the brush piece on the stripping impeller.

Fig. 9 is the docking schematic representation of apparatus of sugarcane combine of the present utility model.

Figure 10 is the schematic perspective view of the first docking wheel.

Figure 11 is the schematic perspective view of the second docking wheel.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Sugarcane combine of the present utility model; as shown in Figure 1; comprise dynamical system, operating system, preceding gathering mechanism 10, cutting mechanism 20; and be arranged on stripping leaf docking mechanism 30 behind the cutting mechanism 20; have the sugarcane transmission channel in the described stripping leaf docking mechanism 30, be provided with first transfer wheel 40, broken leaf device 50, second transfer wheel 41, stripping leaf brush device 60, the 3rd transfer wheel 42 and docking device 70 in this sugarcane transmission channel successively.Sugarcane is blocked from ground by preceding gathering mechanism 10 and cutting mechanism 20, is shelled leaf, docking through the sugarcane transmission channel of stripping leaf docking mechanism 30 then.

Broken leaf device 50 as described in shown in Fig. 2-5, be included in corresponding up and down at least one pair of leaf cutting wheel 51 that is provided with in the described transmission channel, this leaf cutting wheel 51 comprises central shaft 52 and the cylinder 53 that usefulness is installed, and at the flange face 54 at cylinder 53 two ends, and on the outer peripheral face of cylinder 53, evenly be provided with multi-disc along cylinder 53 axially extended stators 55.Radial center and cylinder 53 that described central shaft 52 is positioned at cylinder 53 are that rotate in the axle center with central shaft 52.Described stator 55 upper edge cylinders 53 are axially arranged with row's fixing hole 551, all are fixed with a steel wire 56 that radially extends along cylinder 53 by screw 552 on each fixing hole 551, so steel wire 56 is on the rectangular outer peripheral face that is distributed in cylinder 53.

Described steel wire 56 can be the rubber-like wire material, its helical spring of being formed in one of bottom, so this steel wire 56 has up and down degree of freedom to a certain degree, and the outer sugarcane top of broken sugarcane can be drawn in the top of steel wire 56.Owing to steel wire 56 can move up and down, therefore can prevent from steel wire and draw to form between the broken sugarcane top to block to cause the operation of sugarcane in passage obstructed, and prevent that stroke broken sugarcane top from resulting in blockage.And the flange face 54 at cylinder 53 two ends limited the position that steel wire 56 swings, and distortion can not reset because swing is excessive to prevent steel wire 56, influences reusing of leaf cutting wheel 51.

The leaf cutting wheel 51 of broken leaf device 50 preferably can be right for 1-3, and the central shaft 52 of every pair of leaf cutting wheel 51 all be arranged in parallel up and down, steel wire 56 setting of staggering on the rotation direction of leaf cutting wheel 51 between the leaf cutting wheel 51 up and down, the identical direction of rotation of the rotary speed of leaf cutting wheel 51 is opposite.Preferably, be evenly distributed with 6-8 bar stator 55 on the outer peripheral face of the cylinder 53 of leaf cutting wheel 51.Scratch the outer field sugarcane top of sugarcane through the steel wire 56 on the leaf cutting wheel 51 multi-facetedly, some sugarcane top will drop automatically and break away from sugarcane, and stripping impeller that broken leaf device 50 backs are provided with or stripping leaf device etc. just can divest drawing broken sugarcane top easily, guarantee the effect that sugarcane top divests.The diameter of steel wire 56 can be preferably about 2mm-3mm, every steel wire 56 is about 20mm-25mm at the interval of cylinder 53 on axially, the hardness that can guarantee steel wire 56 so can be too not high, and can about be free to slide, prevent steel wire because hardness is too high or can't about move up and down and scratch the epidermis of sugarcane.Through the sugarcane behind this broken leaf device 50, the sugarcane top of its outer surface is drawn broken, has some also can come off voluntarily, even temporarily also paste on the sugarcane surface, through the processing of follow-up stripping leaf device, sugarcane top also will be peeled off neatly.This broken leaf device can be applied to various sugarcane combines, places stripping leaf device to get final product before.

Be provided with second transfer wheel 41 between broken leaf device 50 and the stripping leaf brush device 60, shown in Fig. 6-8, stripping leaf device 60 is included in corresponding up and down at least one pair of stripping impeller 61 that is provided with on the transmission channel, this stripping impeller 61 comprises central shaft 62 and the cylinder 63 that usefulness is installed, and central shaft 62 is positioned at the radial center of cylinder 63 and is the turning cylinder of cylinder 63.The outer peripheral face of cylinder 63 is provided with a plurality of rectangular grooves distributed 631 that are, and also be provided with the pin-and-hole 632 that connects a plurality of same axial grooves 631 on the cylinder 63, each groove 631 the inside all is inserted with brush piece 64, each brush piece 64 corresponds on the position of pin-and-hole 632 also has through hole 642, by in pin-and-hole 632 and through hole 642, inserting pin, just brush piece 64 can be fixed on the cylinder 63, therefore polylith brush piece 64 is on the rectangular outer peripheral face that is distributed in cylinder 63, and every brush piece 64 is along the radially extension of cylinder 63.

Described brush piece 64 is a flat cuboid, has many bunches of steel wires spaced apart bunches 641 on the outer surface of this brush piece 64.Preferably, at least on brush piece 64 and axial vertical lateral surface 644 cylinder 63, have the many bunches of steel wires vertical bunches 641 with this lateral surface 644, this moment, this steel wire bunches 641 was along the extending axially of cylinder 63, and that is to say to have at least on the outer surface of this brush piece 64 along the axially extended steel wire of described cylinder 63 bunches 641.More preferably, this steel wire bunches 641 also is positioned on the outermost end face 643 of brush piece 64, and on the axial vertical lateral surface 644 of brush piece 64 and cylinder 63, promptly brush and have respectively the steel wire vertical bunches 641 on three faces of outer surface of piece 64 with outermost end face 643 and lateral surface 644.The cylinder 63 of this stripping impeller can it axially be provided with multiple row groove 631 and brush piece 64 in the outer peripheral face upper edge of cylinder 63, preferably, can be evenly distributed with 6-8 on the outer peripheral face of cylinder 63 of stripping impeller be listed as along the axial groove 631 of cylinder 63 and brushes piece 64, and list at each, the spacing between each brush piece 64 is about 10mm-20mm.Because all have steel wire bunches 641 on a plurality of of outer surface of brush piece 64, therefore can be on a plurality of planes, stereoscopic and omnibearing ground to the sugarcane top on the sugarcane brush from, guarantee the effect that sugarcane top is peeled off, prevent to shell leaf generation dead angle.And should brush piece 64 can not be flat cuboid also, be other strips such as cylinder or triangle, preferably, can on the outer surface of the brush piece of other shapes, have the steel wire vertical bunch with this outer surface, also can be have at least on the outer surface along drum shaft to steel wire bunch.

Stripping leaf brush device 60 can be provided with many up and down to stripping impeller 61, and the central shaft 62 of many each right stripping impellers to stripping impeller 61 all be arranged in parallel up and down, preferably, can establish 1-3 to stripping impeller 61.The direction of rotation of the stripping impeller 61 of every pair of upper and lower settings is opposite, and rotary speed is identical, brush piece 64 setting of staggering on rotation direction of every pair of stripping impeller 61.Because multiaspect has steel wire bunch on the brush piece 64 of this stripping impeller 61, therefore, by 50 strokes in broken leaf device broken sugarcane top can guarantee to shell the effect of leaf at an easy rate from the sugarcane brush down by described stripping leaf brush device 60.This stripping leaf device can be widely used in the multiple sugarcane combine, and its comprehensive, multilevel brush piece can improve the effect and the efficient of stripping leaf.

Be provided with the 3rd paired up and down transfer wheel 42 between stripping leaf brush device 60 and the docking device 70.Shown in Fig. 9-11, docking device 70 comprises at least one pair of corresponding up and down docking wheel that is provided with, this a pair of docking wheel comprises first docking wheel 71 that is positioned at the transmission channel top and the second docking wheel 72 that is positioned at the transmission channel below, radial center and cylinder 712,722 that these first docking wheel, 71 and second docking wheel, 72 installation shaft 711,721 and cylinders 712,722 that comprise separately, installation shaft 711,722 are positioned at cylinder 712,722 are that rotate in the axle center with installation shaft 711,721.Evenly be provided with multi-disc on the outer peripheral face of cylinder 712,722 along cylinder 712,722 axially extended spacers 713,723, one side of every spacer 713,723 is posted elastic bar 715,725, side with respect to spacer 713,723 of elastic bar 715,725 is also posted activity orientation sheet 714,724, and elastic bar 715,725 is clipped in the middle for this activity orientation sheet 714,724 and spacer 713,723 and the three fixes by screw.Therefore elastic bar 715,725 is just along cylinder 712,722 outer peripheral faces evenly distribute setting and axially and radially being fixed on the cylinder 712,722 to extension along cylinder 712,722.

The outermost end face of the elastic bar 715 of the first docking wheel 71 is the plane, and the outermost end face of the elastic bar 725 of the second docking wheel 72 is a curved surface.Preferably, this curved surface can be the zigzag curved surface 726 of waveform, triangle, rectangle or circular arc, perhaps the zigzag curved surface of other shapes.The axial interval d along cylinder 722 between each sawtooth of this zigzag curved surface 726 is approximately 20mm-30mm, is preferably 25mm, and the degree of depth h of each sawtooth of zigzag curved surface 726 is approximately 20mm-30mm, is preferably 25mm.And as another optional embodiment of the present utility model, the outermost end face of the elastic bar 715 of this first docking wheel 71 also can for the identical zigzag curved surface of zigzag curved surface of the described second docking wheel 72.

These first docking wheel, 71 and second docking wheel, 72 upper and lower settings, and each sheet elastic bar 715 and elastic bar 725 all stagger in the sugarcane transmission direction respectively accordingly and between the upper and lower every setting, the outermost end face of elastic bar 715 and elastic bar 725 between the upper and lower every distance D be approximately 20-30mm, this between the upper and lower every distance be approximately the diameter of a sugarcane, can guarantee that the sugarcane transmission is unobstructed.The angle a that staggers in the sugarcane transmission direction is approximately 3 °～10 °, and in the transmission direction of sugarcane, the elastic bar 725 of the second docking wheel 72 is positioned at the place ahead of the elastic bar 715 of the first docking wheel 71, and as shown in Figure 9, A represents the transmission direction of sugarcane.Therefore transfer to 71 and second docking of the first docking wheel when taking turns 72 when sugarcane, sugarcane is at first lifted support by the elastic bar 725 of the second docking wheel 72 of below, hit from the top by the elastic bar 715 of the first docking wheel 71 then, the part that the tender bar hardness of sugarcane afterbody is lower will be cut off by the first docking wheel 71 and drop, and mid portion hardness more can not interrupted.The elastic bar 725 of the second docking wheel 72 is arranged to jagged outside end face, therefore the contact-making surface between the sugarcane and the second docking wheel 72 is less, therefore when the elastic bar 715 of the first docking wheel 71 hits sugarcane, contact-making surface between the end face of sugarcane and elastic bar 715 causes instantaneous pressure bigger for a short time, sugarcane is more prone to cut off, and can be beneficial to the first docking wheel 71 and interrupt sugarcane.Preferably, can evenly be provided with the elastic bar 715,725 of 6-8 sheet on the outer peripheral face of the first docking wheel, the 71 and second docking wheel 72.This elastic bar can be to have the elastomeric material of certain intensity to make.

The structure of first transfer wheel 40, second transfer wheel 41 and the 3rd transfer wheel 42 is identical, all be provided with in pairs up and down along described transmission channel, play the effect of transmission sugarcane, the transmission that has guaranteed sugarcane in the passage is unobstructed, transmits stripping leaf or the bad situation of broken leaf effect that sugarcane causes while prevent leaf cutting wheel or stripping impeller because shell leaf.Therefore, such sugarcane combine with docking device not only can guarantee broken leaf, the stripping leaf effect of sugarcane, and can effectively remove the afterbody of sugarcane, guarantees the interests in sugarcane grower and sugar refinery.Because the docking device of this combine docking effect is better, can omit the front end docking mechanism of combine in the prior art, the function that will dock is finished by the device 70 that docks, and provides cost savings and has improved harvesting efficiency.

In addition to the implementation, the utility model also includes other embodiments, and the technical scheme that all employing equivalents or equivalent substitute mode form all should fall within the protection domain of the utility model claim.

Claims (10)

1. One kind have the docking device sugarcane combine; comprise dynamical system, operating system, preceding gathering mechanism (10), cutting mechanism (20); be arranged on stripping leaf docking mechanism (30) and preservation mechanism (80) behind the cutting mechanism (20); sugarcane is drawn in through preceding gathering mechanism (10) after cutting off from ground through cutting mechanism (20); then by stripping leaf docking mechanism (30) stripping leaf docking; be provided with the transmission channel of sugarcane in the described stripping leaf docking mechanism (30), it is characterized in that:

   Described stripping leaf docking mechanism (30) has docking device (70), described docking device (70) comprises at least one pair of the docking wheel that is positioned at described sugarcane transmission channel upper and lower settings, described at least one pair of docking wheel comprises first docking wheel (71) that is positioned at sugarcane transmission channel top and the second docking wheel (72) that is positioned at sugarcane transmission channel below, described first, the second docking wheel (71,72) include its installation shaft (711 separately, 721) and cylinder (712,722), described cylinder (712,722) respectively with installation shaft (711,721) rotate for the axle center, and at described cylinder (712,722) be evenly distributed with multi-disc on the outer peripheral face along described cylinder (712,722) elastic bar (715 axial and that radially extend, 725), the outside end face (725) of the elastic bar (725) of the described second docking wheel (72) is zigzag curved surface (726).
2. 2. the sugarcane combine with docking device as claimed in claim 1, it is characterized in that: the described first and second docking wheels (71,72) cylinder (712 separately, 722) evenly be provided with multi-disc on the outer surface along described cylinder (712,722) axially extended spacer (713,723), every spacer (713,723) a side is posted elastic bar (715,725), described elastic bar (715,725) with respect to spacer (713,723) a side is equipped with activity orientation sheet (714,724), by screw with described spacer (713,723), elastic bar (715,725), and activity orientation sheet (714,724), fixing with described elastic bar (715,725) be fixed on cylinder (712,722) on.
3. 3. the sugarcane combine with docking device as claimed in claim 2 is characterized in that: the zigzag curved surface (726) of the elastic bar (725) on the described second docking wheel (72) is waveform, triangle, rectangle or circular arc.
4. 4. the sugarcane combine with docking device as claimed in claim 3, it is characterized in that: the interval of the adjacent sawtooth on the described zigzag curved surface (726) is about 20mm-30mm, and the degree of depth of sawtooth is about 20mm-30mm.
5. 5. as each described sugarcane combine with docking device of claim 1-4, it is characterized in that: the outside end face of the elastic bar of the described first docking wheel (71) also is the zigzag curved surface.
6. 6. as each described sugarcane combine of claim 1-4, it is characterized in that: be evenly distributed with 6-8 sheet elastic bar (715,725) on the outer surface of the cylinder (712,722) of the described first docking wheel (71), the second docking wheel (72) with docking device.
7. 7. as each described sugarcane combine with docking device of claim 1-4, it is characterized in that: described docking device (70) comprises the docking wheel of 1-3 to being provided with in pairs up and down.
8. 8. as each described sugarcane combine of claim 1-4 with docking device, it is characterized in that: each sheet of elastic bar (725) that (72) are taken turns in the elastic bar (715) of the described first docking wheel (71) and second docking all between the upper and lower every and transmission direction sugarcane on the setting of staggering, and in the transmission direction of sugarcane, the elastic bar (725) of the second docking wheel is in the place ahead of the elastic bar (715) of the first docking wheel.
9. 9. the sugarcane combine with docking device as claimed in claim 8, it is characterized in that: the spacing distance up and down between the elasticity muscle sheet (715,725) of the described first docking wheel (71) and the second docking wheel (72) is about 20mm-30mm, and the angle that staggers in the transmission direction of sugarcane is about 3 °～10 °.
10. 10. the sugarcane combine with docking device as claimed in claim 1, it is characterized in that: also be included in and be positioned at preceding broken leaf device (50) of described docking device (70) and stripping leaf brush device (60) in the described transmission channel, and described broken leaf device (50) before, broken leaf device (50) and stripping leaf brush device (60), stripping leaf brush device (60) and dock and also to have first transfer wheel (40), second transfer wheel (41) and the 3rd transfer wheel (42) respectively between the device (70).

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