CN106664948A - Stalk-spike-reaping device and application thereof - Google Patents

Abstract

The invention discloses a stalk-spike-reaping device which comprises a harvesting assembly. The harvesting assembly at least comprises a cluster harvesting mechanism and a stalk harvesting mechanism; the cluster harvesting mechanism comprises at least one cluster separation assembly, the cluster separation assembly comprises a pair of cluster separation rolls which are arranged in parallel and are not attached, and the stalk harvesting mechanism comprises at least one stalk smashing assembly for smashing and harvesting stalk obtained after cluster separation. Compared with the prior art, the stalk-spike-reaping device can achieve whole mechanical harvesting of efficient line non-aligned harvesting, stalk-spike-reaping, damage-free cluster separation, stalk blocking-free smashing and automatic material feeding and storing through precise cooperative operation of the harvesting assembly and a conveying assembly, and therefore good application prospects are achieved.

Description

A kind of stalk-spike-reaping device and its application

Technical field

The present invention relates to a kind of harvesting device, is the agricultural harvesting dress for being related to a kind of achievable stalk-spike-reaping specifically Put.

Background technology

Agricultural is the height on the basis of national economy, agricultural productive force level of development and farm labor efficiency, is determined Agricultural provides the quantity of surplus products and labour force for other departments, and then governs the law of development and speed of these departments, And promote mechanization of agriculture be the developing modern agriculture level of the productive forces key link, be play production-increasing function basic means and Raise labour productivity, mitigate the essential condition and fundamental way of heavy physical labor.Agricultural harvester tool is that China is general at present And fastest agricultural machinery, the direct purpose that can be realized by using agricultural harvester tool is that replacement is traditional The artificial mode for plucking fruit ear is realizing the large-scale fruit harvest of high efficiency, it was reported that domestic fruit ear harvesting machinery at present Technology reaches its maturity, and its main technological process is：Harvesting is carried out under crop growthing state with fruit ear harvester（Claim station stalk Harvesting）, in the presence of snapping bar and harvesting plate, fruit ear handle is pulled off, and then fruit ear is transported on field, is shelled with peeling machine Skin, the threshing Jing after dry in the sun.

However, it is noted that the continuous growth with people to meat food demand, China's feed-use grain amount also exists Swift and violent to increase, amount deposit cannot much meet the demand of feed-use grain, therefore crop stem is available for domestic animal as one kind Poultry is particularly the high energy feed of cattle and has increasingly been taken seriously, and at present harvester on the market does not generally possess stalk-spike-reaping work( Can, machine can only be accomplished to cut off crop material, and whole strain straw is directly thrown aside in field after fringe is separated with stalk, so loses The straw abandoned most probably causes rolling for machine, not only needs artificial pickup, and reclaims difficult, artificial field is also needed to after recovery and is removed Fortune, bundling, entrucking will also again carry out follow-up grinding and processing process, extremely inconvenient and time-consuming longer, make the straw of harvesting Moisture evaporation is lost in during this complexity, causes yield and economic loss, it is impossible to realize that machinery replaces artificial high efficiency The superiority for gathering in overall process is completed, market promotion prospect is poor.Additionally, the cardinal principle of fruit ear harvester of the prior art is Using fruit ear handle is broken in the presence of snapping bar and harvesting plate, need to rely on and hale to roller separation fruit ear and stalk, therefore easily The fruit ear bottom seed of the contact with stalk is damaged, when harvesting especially for the high fruit ear of the water content as fresh edible maize.

Summary technical problem understands that harvester of the prior art cannot meet the harvesting demand on modern farm, especially It is, in current various cropping patterns and in the case of depositing, the stalk-spike-reaping of crop, row harvesting and fruit ear not damaged not harvested Urgently develop etc. technology.

The content of the invention

For the problems referred to above that prior art is present, it is an object of the invention to provide one kind can entire mechanization stalk-spike-reaping Device, with realize fruit ear and stalk can lossless harvesting purpose.

For achieving the above object, the technical solution used in the present invention is：

A kind of stalk-spike-reaping device, at least including harvesting assembly, the harvesting assembly at least includes that one is used to gather in fruit ear Fruit ear harvest mechanism and one is used to gather in the stalk harvest mechanism of stalk.

Preferably, fruit ear harvest mechanism includes an at least fruit ear separation assembly, and the fruit ear separation assembly is set by a pair of parallel The fruit ear separate roller composition put but do not fit, the gap of fruit ear separate roller pair is more than stalk diameter and less than fruit ear diameter to realize Fruit ear separates harvesting.

It is highly preferred that the gap of fruit ear separate roller pair is not more than 4 centimetres.

It is highly preferred that in order to realize the lossless results of fruit ear, to counter-rotating is centrifuged each other, now fruit ear divides fruit ear separate roller Can produce as staff breaks downwards the power of fruit ear from roller pair, while the tangential direction along contact point is effectively unloaded except fruit ear hits The power of fruit ear separate roller pair, so as to the position for avoiding fruit ear contact fruit ear separate roller is damaged.

It is further preferred that the rotary power of fruit ear separate roller pair can from two-way hydraulic motor respectively from both sides independently to Corresponding fruit ear separate roller is provided, and two-way hydraulic motor can be located at the afterbody of fruit ear separate roller pair.

It is noted that in order to adapt to tie the highly different crop harvesting of fringe, the fruit ear separate roller is in non-aqueous square To setting.Preferably, the front end of fruit ear separate roller pair is higher than rear end.

Preferably, in order to fruit ear separate roller is better achieved to arranging in non-horizontal, fruit ear separation assembly also includes a fruit Fringe separate roller suspension, for by fruit ear separate roller to being connected to the frame of device.

It is highly preferred that the front end of fruit ear separate roller pair is connected in the frame of device, rear end is outstanding by a fruit ear separate roller Frame is connected in the frame of device.

It is noted that the harvesting adjustable angle in order to realize fruit ear separate roller pair, fruit ear separate roller suspension is divided into work The two-part structure of dynamic connection, the movable connection method can be to be hinged.Now fruit ear separate roller suspension is in non-rectilinear state, and its Two-stage structure is in an angle β, and now, the angle β that suspension is separated by adjusting fruit ear is capable of achieving fruit ear separate roller pair and frame The regulation of angle α, so as to realize gathering in adjustable angle.

Preferably, stalk harvest mechanism includes an at least stalk disintegrating component, for entering to the stalk Jing after fruit ear is separated Row crushes harvesting.

It is highly preferred that completing cutting with moving knife of the stalk disintegrating component from fixed stationary knife with rotation.

It is further preferred that when stalk disintegrating component is multiple, in order to simplify device structure and keep crushing process Stability, multiple stalk disintegrating components can share a stationary knife and coordinate its respective moving knife to use.

It is highly preferred that stationary knife is fixed on the frame of device, moving knife is fixed on the power transmission shaft for driving its rotation.It is worth mentioning It is that power transmission shaft can be by a powered drive sprocket transmission；And for the stationarity for keeping being driven, power transmission shaft and drive sprocket it Between using spline couple.

It is further preferred that the crush efficiency in order to improve stalk disintegrating component, stalk disintegrating component may be designed as surrounding The multiple moving knife of power transmission shaft fixation to use with a unification stationary knife.Now, power transmission shaft often rotates once, and stalk will be more by multiple moving knife Secondary cutting.It is further preferred that power transmission shaft is fixed on for the ease of multiple moving knife, can be on power transmission shaft with key connecting mode set A ratchet is connect, each moving knife is respectively arranged on formation ratchet movable cutter set on the gear teeth of ratchet.It is preferred that can arrange multiple on power transmission shaft Ratchet is used for fixed moving knife simultaneously.

For the ease of the replacing of stationary knife, a stationary knife fixture can be set up to connect stationary knife and frame.For the ease of stationary knife and The fast quick-detach of moving knife, it is with bolts between stationary knife and stationary knife fixture, between moving knife and ratchet.

It is noted that stalk disintegrating component should be consistent with the quantity of fruit ear separation assembly, in other words, fruit ear is separated Component and stalk disintegrating component cooperating one by one.

Preferably, gathering in assembly also includes a stubble cutting machine structure, and reciprocating knife can be realized to crop not to row harvesting Function；Stubble cutting machine structure includes that ring puts the reciprocating knife of case and connection fixed thereto, puts case by ring and converts rotational motion into Straight reciprocating motion drives reciprocating knife to realize for crop cutting off ground.

It is highly preferred that due to harvesting device of the prior art stubble cutting machine structure arrange height it is all higher, such as Semen Tritici aestivi Stubble cutting machine structure, it is that more stalks will be left in causing waste in ground to carry out cutting stubble its deficiency by such stubble cutting machine structure, Therefore, the demand of crop and working environment to cutting height, inventor is additionally arranged a height adjusting part with reality on stubble cutting machine structure The terrain clearance of existing stubble cutting machine structure is adjustable.Used as a kind of preferably real-time mode, the height adjustment mechanism is hydraulic mandril, is passed through The length for adjusting the hydraulic mandril is capable of achieving the terrain clearance regulation of stubble cutting machine structure.Additionally, adjustable for height stubble cutting machine structure can Adaptability of the harvesting device in plantation plot such as furrow plantation plot, level land plantation plot etc. is improved, so as to improve harvesting Device entirely through performance.Now, the cooperating process of stubble cutting machine structure, fruit ear harvest mechanism and stalk harvest mechanism is：First by Crop is cut off ground by stubble cutting machine structure, then carries out fruit ear separation by fruit ear harvest mechanism, then by stalk harvest mechanism to separating Stalk after fruit ear carries out pulverization process.Correspondingly, the row of stalk harvest mechanism, fruit ear harvest mechanism and stubble cutting machine structure along device Enter direction to set gradually.

It is noted that in order that the stalk-spike-reaping device that the present invention is provided realizes whole-process automatic harvesting and transmission fruit Fringe and stalk, inventor is additionally arranged a transmission assembly on the basis of the aforementioned above-mentioned harvesting assembly structure for realizing stalk-spike-reaping, Material during for realizing stalk-spike-reaping is automatically delivered.The transmission assembly includes branch's clamping device, fruit ear connecting gear With stalk connecting gear, branch's clamping device is used for the branch of whole strain crop and transmits, fruit ear connecting gear and stalk connecting gear It is respectively used to transmit fruit ear and stalk.In order that transmission assembly preferably coordinates harvesting assembly to carry out operation, transmission assembly design Branch's transmission is carried out to whole strain crop by branch's clamping device into elder generation, so as to enter row crop not to row harvesting when guarantee harvesting Everything goes well with your work is carried out, then the fruit ear that fruit ear harvest mechanism is gathered in is sent to into spike collecting storehouse by fruit ear connecting gear, finally by Separated stalk is sent to stalk harvest mechanism and carries out harvesting process by stalk connecting gear, then the stalk gathered in is transmitted To stalk collecting bin.

Preferably, in order to realize harvesting device not to row harvesting and allow fruit ear gather in and stalk gather in efficiently and in an orderly manner Carry out, branch's clamping device includes at least branch's component and at least a clamp assemblies；Wherein, branch's component is used to enter in crop Enter to gather in and orderly combing is carried out in lines to it before assembly, clamp assemblies are used to for the crop of branch to be sequentially delivered to harvesting always Into.It is highly preferred that clamp assemblies can be located at the transmission end of branch's component.It is preferred that clamp assemblies are perpendicular with branch component Arrange.

It is highly preferred that in order to after orderly combing is carried out to crop and being separately fed crop successively and carry out in clamp assemblies Continuous transmission, branch's component can be a point standing grain part with multiple moving teeth, as one kind preferably embodiment of point standing grain part, point Standing grain part can adopt star-wheel, ratchet or other forms of the prior art, wherein each moving tooth gap should be not more than the diameter of crop, compared with Goodly, the clearance between gear teeth for dividing standing grain part is not more than 4 centimetres.

It is further preferred that point standing grain part is multiple and uses cooperatively, each two point standing grain part is used with unification clamp assemblies, In other words, two points of standing grain parts respectively positioned at a clamp assemblies head end both sides, crop is pulled in clamp assemblies respectively.This Outward, can pass through to change the different point standing grain part of clearance between gear teeth, to adapt to the harvesting demand of stalk cross section crop of different sizes.

As further preferred version, in order to expand the width of harvesting and realize not gathering in row for crop, can divide A rice-pulling chain endless chain is set up in row component and assembles to close divides a standing grain part to use, and point standing grain part realizes crop harvesting with rice-pulling chain wheel chain group external toothing Collection branch, the width of branch's transmission increases.Used as further preferred version, rice-pulling chain wheel chain group is by engaging the multiple of connection Gear and a chain are constituted, and chain is provided with multiple rice-pulling tooths, rice-pulling tooth and a point standing grain part external toothing.

Used as a kind of preferably embodiment, rice-pulling chain wheel chain group can set three gears, make chain triangularity, now dial The transmission of standing grain sprocket wheel chain group is most stable；Accordingly, the rice-pulling tooth side of the rice-pulling chain wheel chain group be provided with least one with outside Point standing grain part of engagement.Crop can now be formed under the transmission of branch's component first along latter two direction transmission of forward direction again outside to inside, I.e. be capable of achieving device front certain area in crop harvesting, meanwhile, gather in a large amount of crops when can make again its be sequentially transmitted from And avoid congestion.

It is noted that in order that crop more smoothly carries out combing transmission, branch's clamping in branch's component Mechanism at least includes two branch's components in high low setting, and two branch's components are mirrored into arranging；In other words, above point Row component carries out branch's transmission to the upper end of crop, and underlying branch's component carries out branch's transmission to the lower end of crop, on The assembly synergistic effect of lower branch can make the combing branch of crop carry out more steady and smooth.The structure of two branch's components and connection Relation is consistent, will not be described here.

Clamp assemblies include a parallel in pairs and clamping transmission parts of fitting, and crop is clipped in the joint place of the clamping transmission parts simultaneously Transmit therewith.Clamping transmission parts include a drive and conveyer belt, and conveyer belt is socketed on drive and is driven with drive.Value One be mentioned that, in order to realize the speed sync of clamp assemblies and branch component and match, clamp the conveyer belt of transmission parts and divide Standing grain part is socketed.

Further, in order to improve the steadiness that conveyer belt clamping is transmitted, clamping transmission parts are additionally provided with some and two patches The clamping belt wheel that the axis of conveyer belt is affixed is closed, each clamping belt wheel applies the pressure to binding face to conveyer belt, to ensure two Bar conveyer belt into the crop between conveyer belt to producing radial direction chucking power and can transmit to rear clamping along front.

Additionally, coming off to prevent conveyer belt from relaxing from clamping transmission parts, clamp assemblies are additionally provided with a clamping tensioning wheel For tightening conveyer belt, clamp tensioning wheel group includes the connector of two clamping tensioning wheels and a connection two-wheeled, two clamping tensionings to group Wheel applies a tensile force from two outsides of clamp assemblies to conveyer belt respectively.It is preferred that clamping tensioning wheel is mounted on clamp assemblies Transmission end.

It is noted that in practical operation, because branch's component transmission speed is faster than clamp assemblies, crop is in branch Congestion is easily caused outside clamping device, also or branch's component transmission speed is slower than clamp assemblies to easily cause harvesting efficiency low, therefore is Avoid the problems referred to above from occurring, clamp the transmission wheel of transmission parts by a Motor drive, as the driving of branch's clamping device, pass Wheel transmission conveyer belt is sent, then is driven point standing grain part with conveyer belt socket, rice-pulling chain wheel chain group is driven then, be finally driven other many Individual point of standing grain part.

As a kind of preferred version, in order to adapt to the crop branch clamping transmission of differing heights, likewise, also can be in branch Set up a height adjusting part in clamping device to adjust the terrain clearance of branch's clamping device.It is preferred that the height adjusting part can For hydraulic mandril.The terrain clearance regulation for being capable of achieving branch's clamping device is adjusted by the length of hydraulic mandril.

It is noted that in order that branch's clamping device preferably coordinates harvesting assembly to carry out stem fringe harvesting, branch's folder Mechanism is held located at the top of stubble cutting machine structure, fruit ear harvest mechanism and stalk harvest mechanism, specifically, branch's component is located at stubble cutting machine The top of structure, located at the top of fruit ear harvest mechanism, stalk harvest mechanism is located at the end of clamp assemblies for clamp assemblies.Wherein, Fruit ear harvest mechanism hangs on branch's clamping device lower section, and fruit ear separate roller is articulated with branch's clamping device to front end, and rear end leads to Fruit ear separate roller suspension articulation is crossed in branch's clamping device.Now, the course of work of branch's clamping device cooperation harvesting assembly is： First combing branch is carried out to crop by branch's component, crop is cut off ground by subsequent stubble cutting machine structure；The crop of Jing combings branch Subsequently enter clamp assemblies to be transmitted, in transmit process, fruit ear harvest mechanism carries out fruit ear harvesting to it, is sent to clamping During element end, the stalk after separated fruit ear carries out stalk harvesting into stalk harvest mechanism.

It is noted that the stalk-spike-reaping device that the further advantage of the present invention is also embodied in offer can solve existing skill Can not carry out, not to the problem of row harvesting, specially transmitting assembly and being additionally provided with a combing guiding mechanism and branch's clamping device in art Use cooperatively, for crop combing to be embarked on journey, a large amount of crops can be prevented while clamp-oning transmission assembly, thus harvesting assembly congestion and Cause the problem of mechanical disorder and Crop damage.

Preferably, combing guiding mechanism fixes the front end for being located at branch's component, and including an at least combing guide, combing Guide and the quantity Matching for dividing standing grain part.

It is highly preferred that a guide channel is formed between adjacent combing guide, and by the guide channel, can be by with for the moment Between enter device crop quantity control in optimum range.

It is further preferred that in order that crop sequentially enters branch's component along guide channel, guide channel may be configured as Successively decrease along crop direct of travel width, until be only capable of accommodating a crop, it is preferred that the most narrow place's width of the guide channel is not more than 4 centimetres.

It is highly preferred that combing guide can be to be oriented to by the one of the tinsel coiling hollow fan-shaped combing with tapering point Part, alternatively the combing guide of a fanning strip form.It is further preferred that in order that into the crop energy of combing guiding mechanism Enough smoothly to enter branch's clamping device, combing guide is on point standing grain part.It is preferred that the afterbody of combing guide is located at dividing Standing grain part top.

It is noted that considering to make outermost crop smoothly to enter in branch's clamping device, combing Guiding machine Structure also arranges a linear guide in outermost, and now combing guiding mechanism is capable of achieving to be combed with the crop in the wide region of frame Reason, guiding and harvesting.

Additionally, in order that the preferably collaborative work of combing guiding mechanism and branch's clamping device, a combing Guiding machine Structure is used with unification branch clamping device.

Preferably, in order to the fruit ear separated by fruit ear separation assembly is sent to into spike collecting storehouse, inventor exists A fruit ear connecting gear is devised in transmission assembly, fruit ear connecting gear includes at least one-level transfer assembly, by fruit ear discrete group The detached fruit ear of part can be fallen in fruit ear transfer assembly by deadweight.The transfer assembly is provided with a conveyer belt, and conveyer belt is preferably Rubber Conveyor Belt Scrap.In addition, it is contemplated that fruit ear transmission path needs to avoid driving assembly, and in view of being transmitted step by step using fruit ear During the chance remove impurity soared, fruit ear connecting gear can be set to multistage transfer assembly.Preferably, fruit ear connecting gear is level Four Transfer assembly, including first order transfer assembly, second level transfer assembly, third level transfer assembly and fourth stage transfer assembly structure Into wherein first order transfer assembly separates the fruit ear for dropping from fruit ear separation assembly for collecting, and fourth stage transfer assembly is used In fruit ear is delivered to into spike collecting storehouse.It is highly preferred that first order transfer assembly be arranged in parallel with second level transfer assembly, the 3rd, Level Four transfer assembly is vertically arranged with first and second grade of transfer assembly.It is noted that in order to ensure fruit ear is with transfer assembly The direction of motion is transmitted, and can be uniformly arranged some vertical with conveyer belt and height along direction of transfer on a moving belt straight higher than fruit ear The catch in footpath.Preferably, in order to prevent fruit ear from departing from transfer assembly in transmit process, the both sides of transfer assembly are provided with height Higher than the baffle plate of fruit ear diameter.Additionally, first order transfer assembly is equipped with baffle plate for constraining Jing fruit ears in its front end and both sides Separate roller separates the fruit ear for falling down.

It is noted that in order to preferably coordinate harvesting assembly to use, first order transfer assembly is arranged on fruit ear separation The lower section of component, fourth stage transfer assembly connection spike collecting storehouse.

Crushed and the stalk after crushing is delivered to into stem for the ease of the stalk after separation is delivered to into stalk harvest mechanism Stalk collecting bin, stalk connecting gear pulls over component including stalk and stalk throws component, and stalk pulls over component for stalk to be held Continuous feeding in underlying stalk disintegrating component is crushed, and stalk throws component and collects for the stalk after crushing to be delivered to into stalk Storehouse.Preferably, in order to the stalk after separation is smoothly sent to into stalk harvest mechanism, stalk component of pulling over includes head and the tail sequentially phase Stalk even is pulled over part and stalk pull-down member, and stalk pulls over part for the stalk come off from clamp assemblies to be sequentially delivered to into stalk Pull-down member, stalk pull-down member is used to for stalk to be pulled to stalk harvest mechanism downwards to place in one.

It is highly preferred that stalk is pulled over, part includes stalk guide and chain group of pulling over, and stalk guide is used to be oriented to stalk Pull over chain group, chain group of pulling over is used to for stalk to be sequentially sent to stalk pull-down member.It is further preferred that in order to prevent substantial amounts of stalk Pour in stalk in the same time to pull over component, can by stalk guide be set to one along crop direction of advance width successively decrease it is logical Road, can be pulled over component with guaranteeing that the same time only has minority stalk into stalk.It is highly preferred that in order to stalk can be passed successively The drop-down component of stalk is delivered to, chain group of pulling over includes pull over wheel and chain of pulling over, wherein multiple teeth of pulling over are evenly arranged with chain of pulling over, Chain pull over as powered wheel transmission of pulling over is so as to drive tooth movement of pulling over, enters therewith into the pull over stalk of component of stalk Pull in the gap between tooth and be sent to therewith the drop-down component of stalk.It is further preferred that the gap that will can be pulled between tooth It is arranged to be only capable of holding a rhizome stalk, specifically, the gap between tooth of pulling over is not more than 4 centimetres, so just can be real Now stalk is single is sequentially delivered to stalk pull-down member.Additionally, in order that stalk obtains the power for constantly downwards pulling, under stalk Draw piece is set to spiral push jack roller pair of a pair of gaps less than stalk diameter, and spiral push jack roller is centripetal counter-rotation two-by-two.Preferably Ground, the gap between spiral push jack roller pair is less than 4 centimetres.

It is noted that component preferably coordinates harvesting assembly to use in order that stalk is pulled over, stalk mechanism of pulling over sets Put in the lower section of branch's clamping device, be specifically provided in the lower section of clamp assemblies, stalk pull-down member is provided in stalk The top of harvest mechanism, the stalk of clamped component clamping is introduced into stalk and pulls over part, and now stalk not yet departs from clamp assemblies, When stalk goes successively to stalk pull-down member, stalk departs from clamp assemblies, and stalk is with the spiral push jack roller of the drop-down component of stalk To rotation and be sent to stalk disintegrating component and crush.

In order to the stalk that Jing stalks harvest mechanism is crushed is sent to into stalk collecting bin, the stalk for transmitting assembly throws component Including wind box, bellows blade and air duct, thereon surface offers into wind-feeding inlet| wind box, and bellows blade is located at wind box Interior, air duct includes air inlet and air outlet, wherein air inlet connection wind box, and air outlet connection stalk collecting bin, wind box is used In size-reduced stalk is temporarily hinged with, bellows blade is used to suck stalk and stalk is blowed into air duct, finally makes stalk along wind Cylinder is thrown to stalk collecting bin.Preferably, in order that stalk is smoothly blown into stalk collecting bin, the sectional area of the air outlet of air duct May be configured as being less than the sectional area into wind-feeding inlet|, so as to be conducive to producing air than pressure.Additionally, for convenience air duct is arranged on In frame, air duct can be arranged to the structure of stagewise connection.

It is noted that in order that size-reduced stalk can smoothly enter wind box, the air intake charging of wind box Mouth should be arranged on the underface of stalk disintegrating component.

Used as a kind of preferred version, the stalk-spike-reaping device coordinates crop harvester into a stem as stalk-spike-reaping mechanism Fringe takes in formula harvester concurrently.

Relative to prior art, beneficial effects of the present invention are：The present invention is by harvesting assembly and the precision of transmission assembly Coordinate running, realize and efficiently row harvesting, stalk-spike-reaping, the lossless separation of fruit ear, the clog-free crushing of stalk, material do not sent automatically The entire mechanization harvesting of storage；The stalk-spike-reaping device that the present invention is provided possesses splendid economic benefit, environmental benefit and society Benefit, therefore its application prospect is very wide

Description of the drawings

Fig. 1 is the preferred embodiment of the present invention right view；

Fig. 2 is the preferred embodiment of the present invention left view；

A kind of better embodiment schematic diagram of the fruit ear harvest mechanism that Fig. 3 is provided for the present invention；

A kind of better embodiment schematic diagram of the stalk harvest mechanism that Fig. 4 is provided for the present invention；

Branch's clamping and the fundamental diagram of the lossless harvesting of fruit ear that Fig. 5 is provided for the present invention；

The fundamental diagram of branch's component that Fig. 6 is provided for the present invention；

The fundamental diagram of the fruit ear connecting gear that Fig. 7 is provided for the present invention；

Fig. 8 pulls over and crushes the fundamental diagram for gathering in for the stalk that provides of the present invention；

Fig. 9 pulls over a kind of better embodiment schematic diagram of component for the stalk that provides of the present invention；

Figure 10 throws the fundamental diagram of component for the stalk that the present invention is provided；

In figure：

2nd, assembly is gathered in, 21, stubble cutting machine structure, 22, fruit ear harvest mechanism, 221, fruit ear separation assembly, 2211, fruit ear separates Roller, 2212, fruit ear separate roller suspension, 23, stalk harvest mechanism, 231, stalk disintegrating component, 2311, stationary knife, 2312, moving knife, 2313rd, power transmission shaft, 2314, ratchet movable cutter set, 2315, stationary knife fixture；

3rd, assembly is transmitted, 31, branch's clamping device, 311, branch's component, 3111, rice-pulling chain wheel chain group, 31111, gear, 31112nd, chain, 31113, rice-pulling tooth, 3112, point standing grain part, 312, clamp assemblies, 3121, clamping transmission parts, 31211, transmission Wheel, 3122, clamping belt wheel, 3123, clamping tensioning wheel group, 31231, clamping tensioning wheel, 32, fruit ear connecting gear, 321, first Level transfer assembly, the 3211, catch, 3212, baffle plate, 322, second level transfer assembly, 323, third level transfer assembly, the 324, the 4th Level transfer assembly, 33, stalk connecting gear, 331, stalk pull over component, 3311, stalk pull over part, 33111, stalk guide, 33112nd, pull over chain group, 331121, wheel of pulling over, 331122, chain of pulling over, 331123, tooth of pulling over, 3312, stalk pull-down member, 33121st, spiral push jack roller, 332, stalk throw component, 3321, wind box, 3322, bellows blade, 3323, air duct, 3324, enter Wind-feeding inlet|, 34, combing guiding mechanism, 341, combing guide, 342, linear guide.

Specific embodiment

The present invention is made with reference to embodiment and accompanying drawing further illustrate in detail, intactly.

A kind of stalk-spike-reaping device, as shown in figure 1, at least including harvesting assembly, harvesting assembly includes stubble cutting machine structure, fruit ear Harvest mechanism and stalk harvest mechanism, wherein, stubble cutting machine structure is used to for crop to cut off ground, and fruit ear harvest mechanism is used to gather in fruit Fringe, stalk harvest mechanism is used to gather in stalk；In order to cooperate with the harvesting for completing whole strain crop to process, by taking X-direction as an example, stubble cutting machine Structure, fruit ear harvest mechanism and stalk harvest mechanism are arranged in front and back successively, i.e., stubble cutting machine structure and stalk harvest mechanism are arranged on fruit ear The two ends of harvest mechanism, in other words, the harvesting direct of travel of stalk harvest mechanism, fruit ear harvest mechanism and stubble cutting machine structure along device Set gradually.Accordingly, processing procedure of the crop in harvesting assembly is：First whole strain crop is cut off into ground by stubble cutting machine structure, Then fruit ear separation is carried out by fruit ear harvest mechanism, then crushing is carried out to the stalk after separation fruit ear by stalk harvest mechanism Reason.

It is to ensure the stability of harvesting and general with property as a kind of preferably embodiment, inventor is on aforementioned base Transmission assembly is increased, to coordinate harvesting assembly to realize whole-process automatic stalk-spike-reaping process, transmission assembly includes branch's clamping machine Structure, fruit ear connecting gear and stalk connecting gear.As shown in figure 1, by taking harvesting corn as an example, the stalk-spike-reaping dress that the present invention is provided The harvesting assembly put and the coordinating operation process of transmission assembly are：Crop is introduced into branch's clamping device and carries out combing branch, with Afterwards whole strain Semen Maydiss are cut off ground by stubble cutting machine structure from bottom, and then branch's clamping device is single successively by the whole strain Semen Maydiss for having cut Embark on journey and be sent to fruit ear harvest mechanism and carry out the lossless separation of fruit ear, the fruit ear Jing fruit ear connecting gears after separation deliver to fruit ear receipts Ji Cang, the stalk after separation is sent to after stalk harvest mechanism is crushed Jing stalk connecting gear and delivers to stalk collecting bin.

Stubble cutting machine structure drives reciprocating knife, the reciprocating knife to realize to crop not to row receipts for one by ring pendulum case The function of cutting, and the reciprocating of its cutter is to put case by ring circular motion is converted to into straight reciprocating motion realization, should Cut a batch structure and refer to Semen Tritici aestivi and cut a batch structure, therefore not to repeat here.Further, since the limitation of prior art, known on the market Other crop stubble cutting machine structures it is liftoff too high, such as Semen Tritici aestivi stubble cutting machine structure so as to cannot directly adopt, and can make the stem stayed in ground Stalk is too high, wasting phenomenon, therefore in order to reach the economic benefit of maximum, stubble cutting machine structure is set to height by inventor can Adjust, specifically, the height adjustment mechanism is hydraulic mandril, and by changing the length of hydraulic mandril stubble cutting machine structure can be further adjusted Terrain clearance.Not only stalk as much as possible can now gathered in, and device can also be made to adapt to different working environments, example Such as furrow planting site, level land planting site, improve harvester entirely through performance.

Fruit ear harvest mechanism include an at least fruit ear separation assembly, the fruit ear separation assembly include it is a pair of parallel setting but not The fruit ear separate roller of laminating and a fruit ear separate roller suspension, the gap of the fruit ear separate roller pair can just hold crop stem, The gap of specific fruit ear separate roller pair is not more than 4 centimetres.As shown in figure 1, fruit ear harvest mechanism includes one group of fruit ear discrete group Part, by taking X-direction as an example, the stem of fruit ear separate roller pair is articulated with branch's clamping device, and afterbody is divided by the fruit ear being flexibly connected From roller suspension articulation in branch's clamping device, now, the stem of fruit ear separate roller pair is higher than afterbody, is arranged in non-horizontal directions, In other words, fruit ear separate roller can meet for branch's clamping device at an angle, so the highly different crop of knot fringe Harvesting.It is noted that inventor has found through research and many experiments, such as fruit ear separate roller suspension is directly set into linear type Structure, will interfere follow-up stalk transmission and gathers in the regulation of angle, therefore, inventor is creatively by fruit ear separate roller suspension The two-part structure being hinged is designed to, as shown in figure 3, now, two sections of the suspension connect respectively fruit ear separate roller pair and branch Clamping device, now fruit ear separate roller suspension is in non-rectilinear state, you can the angle β that suspension is separated by adjusting fruit ear can be real The regulation of existing α, so as to realize gathering in adjustable angle.Additionally, in order to realize fruit ear separate roller to the lossless separation to fruit ear, the fruit Fringe separate roller is to being centrifuged each other counter-rotating（That is direction of rotation conversely, form peeling direction of the fruit ear to ground, such as one clockwise, It is then another for rotate counterclockwise）.In other words, when whole strain crop is sent in X direction by the gap between fruit ear separate roller pair When, to or the fruit ear separate roller pair in counter-rotating direction can produce as staff breaks downwards the power of fruit ear, while along contact point Tangential direction effectively unload except fruit ear hits the power of fruit ear separate roller pair, so as to nondestructively fruit ear be separated with stalk, point The communicated assembly of fruit ear after delivers to spike collecting storehouse.Further, it is contemplated that be the rotation relative to offer of fruit ear separate roller Rotatory force, inventor has found that such as a pair of the gears of mechanical drive mode taken in an experiment or a pair of sprocket provide mutually counter-rotation The mode of driving, the chain in the middle of the engagement of a pair of gears or a pair of sprocket can stop that straw continues motion and produces to X-direction Obstruction, therefore the power of fruit ear separate roller is changed from two-way hydraulic motor and independently carries rotation to correspondingly separate roller from both sides respectively Turn the mode for driving, so that remove the stalk after fruit ear can be follow-up with the gap between the clog-free separate roller pair by fruit ear It is continuous to move in X direction, until vertically falling after branch's clamping device is departed from.

It is noted that almost all of crop harvester can not all carry out the full-automatic harvesting of stalk in prior art Process, but enter to be about to whole rhizome stalk after fruit ear is separated and be discarded in field, then carry out artificial pickup process；And the present invention is provided Stalk-spike-reaping device synchronous harvesting and the pulverization process of stalk can be capable of achieving while fruit ear is gathered in.Specifically, inventor Stalk harvest mechanism is devised for processing the whole rhizome stalk after fruit ear is separated, cutting powder is carried out Jing after branch sorts successively again It is broken, can collect through transmitting assembly collection again, so as to realize the full-automatic stalk-spike-reaping of crop, the stalk after crushing can be used as feeding Material is used.Stalk harvest mechanism at least includes a stalk disintegrating component, and the stalk disintegrating component is right after branch's clamping device Stalk Jing after fruit ear is separated carries out crushing harvesting.Stalk disintegrating component includes stationary knife and moving knife, and stationary knife is fixed on frame, moving knife Frame is fixed on by driving the power transmission shaft of its rotation；Power transmission shaft is by a drive sprocket transmission that therewith spline couples and then drives Moving knife rotates, and fixed stationary knife completes cutting with the moving knife cooperation of rotation.Further, when stalk disintegrating component is multiple When, in order to simplify device structure and keep the stability of crushing process, multiple stalk disintegrating components can share a stationary knife and coordinate Its respective moving knife is used, as shown in figure 4, when stalk disintegrating component is two, moving knife is also two, but determining of using cooperatively Knife only one of which.It is noted that the crush efficiency in order to improve stalk disintegrating component, moving knife is arranged to ratchet by inventor Movable cutter set, i.e., be socketed a ratchet on power transmission shaft in key connecting mode, and multiple moving knife are respectively arranged on the gear teeth of ratchet and form spine Movable cutter set is taken turns, now power transmission shaft often rotates once, and stalk will repeatedly be cut by multiple moving knife.Preferably implement as one kind Mode, arranges multiple ratchets fixed moving knife simultaneously on power transmission shaft.As shown in figure 4, a ratchet movable cutter set sets side by side including three The ratchet put and four moving knife being also secured on the gear teeth of this three ratchet.Additionally, for the ease of the replacing of stationary knife, can set up One stationary knife fixture is connecting stationary knife and frame.For the ease of stationary knife and the fast quick-detach of moving knife, stationary knife and stationary knife fixture it Between, it is with bolts between moving knife and ratchet.

It is noted that for the ease of stubble cutting machine structure, fruit ear harvest mechanism and stalk harvest mechanism work compound, such as scheming Shown in 1, fruit ear harvest mechanism, stalk harvest mechanism and stubble cutting machine structure are in successively from top to bottom high low setting, specifically, with X As a example by direction, stubble cutting machine structure is located at fruit ear located at fruit ear harvest mechanism and the front lower place of stalk harvest mechanism, stalk harvest mechanism The back lower place of harvest mechanism.Additionally, the fruit ear separation assembly in fruit ear harvest mechanism should be with the stalk powder in stalk harvest mechanism Broken component count is consistent, and in other words, fruit ear separation assembly is with stalk disintegrating component correspondingly in high low setting and with cooperation Industry.

In order to the device of the stalk-spike-reaping for allowing the present invention to provide it is more preferable and it is more efficient it is stable realize that overall process is gathered in automatically, Inventor harvesting assembly on the basis of set up a transmission assembly, for realizing stalk-spike-reaping during material automatically deliver. The transmission assembly includes branch's clamping device, fruit ear connecting gear and stalk connecting gear, and branch's clamping device is for whole strain work The branch of thing is transmitted so that Jing can not smoothly complete follow-up harvesting link, fruit ear connecting gear and stalk to the crop of row harvesting Connecting gear is respectively used to transmit fruit ear and stalk, and correspondingly, transmit process of the material in transmission assembly is：First by pressing from both sides in lines Holding mechanism the whole strain crop on ground is cut off to stubble cutting machine structure carries out branch and is sent to fruit ear harvest mechanism and carries out stem fringe separation, then Detached fruit ear is sent to into spike collecting storehouse by fruit ear connecting gear, is then transmitted detached stalk by stalk connecting gear Harvesting process is carried out to stalk harvest mechanism, finally the stalk gathered in stalk collecting bin is sent to into by stalk connecting gear.

As shown in figure 5, branch's clamping device includes branch's component and a clamp assemblies, wherein, branch's component is used for Crop enters carries out orderly combing branch to it before harvesting assembly, clamp assemblies are used to be sequentially delivered to the crop of branch Harvesting assembly, clamp assemblies located at the transmission end of branch's component, in other words, with end to end clamp assemblies match somebody with somebody by branch's component Conjunction is used, and successively Jing branches component is conveyed into clamp assemblies and realizes that crop is sent to harvesting assembly crop.As a kind of preferable Embodiment, as shown in figure 5, branch's component is vertical setting with clamp assemblies.Further, as shown in fig. 6, in order to widen The crop combing width of branch's component, branch's component includes a rice-pulling chain wheel chain group, and the rice-pulling chain wheel chain group is arranged on clamping group The side of part, wherein rice-pulling chain wheel chain group include three gears of engagement connection and a chain for being provided with multiple rice-pulling tooths, three Gear is not collinearly arranged, so that chain triangularity；In order to realize crop is carried out not to row combing when by crop list Individual to deliver to follow-up mechanism in an orderly manner and processed, branch's component also includes and three points of standing grain parts, wherein two points of standing grain parts are side by side Be arranged on rice-pulling chain wheel chain group front end and with rice-pulling tooth external toothing, i.e., with clamp assemblies as boundary, two points of standing grain parts are arranged on and are provided with The side of rice-pulling chain wheel chain group, another point of standing grain part arranges the opposite side of clamp assemblies.Further, in order to ensure a point standing grain part can Single combing and branch are carried out to crop, the clearance between gear teeth of point standing grain part can only hold a crop, specifically, the clearance between gear teeth should No more than 4 centimetres, therefore branch's component can configure the different point standing grain part of various clearance between gear teeth, to adapt to stalk cross section size The harvesting demand of different crops.Now, as shown in figure 5, crop first enters under the transmission of branch's component along Y-direction divides a standing grain part The gear teeth, then elder generation transmits be sent to clamp assemblies along Y-direction again in X direction under the rotarily driving of point standing grain part, so both simultaneously The crop of harvesting one fixed width, can make crop be sent to clamp assemblies from branch's component successively, so as to avoid congestion again.

As shown in figure 5, clamp assemblies include a pair of parallel and setting clamping transmission parts of fitting, crop is clipped in by its stalk Simultaneously transmit therewith the joint place of the clamping transmission parts.Further, as shown in fig. 6, clamping transmission parts include a drive and set The conveyer belt being connected on drive, in order to realize being synchronized with the movement for clamp assemblies and branch's component, the transmission of a clamping transmission parts Band is also socketed on the gear of rice-pulling chain wheel chain group, and specifically, conveyer belt is to be socketed on rice-pulling chain wheel chain group positioned at front Two gears on；At the same time, another conveyer belt is also socketed on point standing grain part.As shown in figure 5, by taking Y-direction as an example, specifically, Clamp assemblies include two drives located at end, and one end of two clamping transmission parts is socketed on the drive of rear end, the other end The gear or point standing grain part located at front end is socketed on, in other words, two clamping transmission parts are arranged along the direct of travel of device.Additionally, In order to realize that crop successfully transmits in branch's component and clamp assemblies, can be by the main driving of branch's clamping device located at transmission Wheel, now, the transmission process of point standing grain clamping device is：Drive is first driven conveyer belt as main driving, and then is passed by transmission belt The rice-pulling chain wheel chain group and a point of standing grain part of its socket are moved, rice-pulling chain wheel chain group is further driven other point of standing grain part, this time-division Row component and clamp assemblies are realized under the driving of drive and are synchronized with the movement.It is noted that in order to improve conveyer belt The steadiness of clamping transmission, two clamping transmission parts are additionally provided with that some axis that conveyer belt is fitted with two are affixed and are fixed on frame On clamping belt wheel, each clamping belt wheel applies the pressure to binding face to conveyer belt, to ensure that two conveyer belts are passed to entering The crop between band is sent to produce radial direction chucking power and can transmit to rear clamping along front.Further, in order to prevent conveyer belt from Relax in clamp assemblies and come off, clamp assemblies are additionally provided with a clamping tensioning wheel group for tightening conveyer belt, clamp tensioning wheel group bag The connector of two clamping tensioning wheels and a connection two-wheeled is included, two clamping tensioning wheels are respectively from the conveyer belt pair in the outside of clamp assemblies two It applies a tensile force, and clamping tensioning wheel group is fixed in frame, and used as a kind of preferably embodiment, clamping tensioning wheel group sets In the transmission end of transmission belt.

It is noted that branch's clamping of the crop in order to adapt to differing heights, workman can be by adjusting hydraulic mandril Length adjusting the terrain clearance of branch's clamping device, so as to branch's folder can be heightened or turned down according to the difference of plant height Hold the height of mechanism.

In order that crop more smoothly carries out combing transmission in branch's clamping device, branch's clamping device can also set up one Branch's component coordinates aforementioned branch's component to enter the combing of row crop branch, and two branch's components are in high low setting, in other words, branch's group Part carries out combing to the bottom of crop to carrying out combing, branch's component at the top of crop, and the assembly synergistic effect of two branches can make The combing branch of crop carries out more steady and smooth.The structure and annexation of the branch's component set up with aforementioned branch's group Part is consistent, will not be described here.

Additionally, in order to prevent a large amount of crops while congestion being caused when clamp-oning fruit ear harvest mechanism and being caused mechanical disorder and is made The problem of thing loss, inventor sets up combing guiding mechanism and makes with the cooperation of branch clamping device in the front end of branch's clamping device With as shown in figure 5, by taking Y-direction as an example, combing guiding mechanism specifically, is provided at point located at the front end of branch's clamping device Row component front end.As shown in fig. 6, two combing guiding mechanisms are disposed side by side on the front end of two branch's components, the combing Guiding machine Structure includes two combing guides, and combing guide can be to be led by a hollow fan-shaped combing with tapering point of tinsel coiling To part, alternatively the combing guide of a fanning strip form；One is formed between adjacent combing guide along crop direct of travel Width successively decreases guide channel, and its most narrow place's width is not more than 4 centimetres, by guide channel, can be entered into transmission the same time total Into crop quantity control in optimum range.In order that the crop into combing guiding mechanism can smoothly enter branch's clamping Mechanism, the position of combing guide should be close proximity to branch's component, and specifically, combing guide is on point standing grain part.This Outward, combing guiding mechanism is also arranged at outermost linear guide including at least one, as shown in fig. 6, combing guiding mechanism bag Include two and be arranged at outermost linear guide, when two combing guiding mechanisms are arranged side by side, wherein being oriented to positioned at two combings The top connection of the linear guide in the middle of mechanism makes two linear guides overall in one, in the presence of linear guide, can Realization pair is gathered in the crop in frame width same area.The coordinating operation of combing guiding mechanism and branch's clamping device Process is as shown in Figure 6：Crop enters into and through in X direction the guide channel of combing guide and carries out orderly combing, Ran Houji The continuous point standing grain part into branch's component, a point standing grain part for Jing rice-pulling chain wheel chains group transmission carries out branch to crop and is sequentially delivered to Clamp assemblies carry out clamping transmission.

As shown in Figure 5,6, branch's clamping device is with the coordinating operation process of combing guiding mechanism：Stalk distribution such as Fig. 6 Little filled circles shown in, in the presence of outermost linear guide, with frame with width region crop be collected into combing Guiding mechanism, by the combing guide effect of the guide channel in combing guiding mechanism, crop is sent into successively branch's group In the clearance between gear teeth of point standing grain part in part, clearance between gear teeth size can only hold a rhizome stalk, so as to realize the combing to stalk, such as Shown in Fig. 5, now the chain of rice-pulling chain wheel chain group is moved in X direction, and the rice-pulling tooth of chain is stirred a point gear teeth for standing grain part and made point Standing grain part produces rotary motion, and along the Y direction the movement locus of arrow continue to move to drive crop, into clamp assemblies.Clamping The conveyer belt of component clamp the top of crop stem and continue along Y-direction arrow shown in direction transmit, consequently, it is possible to pass through point The coordinating operation of row clamping device and combing guiding mechanism, realizes not to whole strain crop during row harvesting into fruit ear harvesting device Before carry out combing branch, so avoid above-mentioned congestion and cause mechanical disorder and Crop damage.

It is noted that in order to coordinate harvesting assembly to carry out the material transmission in harvesting process, as shown in figure 1, with X side To as a example by, stubble cutting machine structure is being restrained to branch's group located at the posterior end of branch's component to guarantee crop before cutting off ground In part, that is, be not in that the stalk on ground is cut off because being fallen down by branch's gripper mechanism grips in time by stubble cutting machine structure Situation, in other words, crop is introduced into after branch's component and cuts off ground by stubble cutting machine structure again；Fruit ear harvest mechanism is clamped located at branch The lower section of mechanism, specifically, located at the lower section of the front end of clamp assemblies, afterbody is by fruit ear point for the stem of fruit ear separate roller pair From roller suspension located at the lower section of the rear end of clamp assemblies, now, as shown in figure 5, the clamped component clamping in the top of crop and with When transmitting from front to back, with rotation fruit ear separate roller to contact fruit ear separated, continued by detached stalk Clamped component clamping transmission；Stalk harvest mechanism departs from the stalk of clamp assemblies by stem located at the lower section of clamp assemblies end Stalk harvest mechanism crushes harvesting.

The purpose of design of fruit ear connecting gear is in order to the fruit ear separated by fruit ear harvest mechanism is sent to into fruit Fringe collecting bin, fruit ear connecting gear is a multistage transfer assembly.It is contemplated that fruit ear transmission path needs to avoid driving assembly, And in view of using the chance remove impurity soared in fruit ear step by step transmit process, as shown in fig. 7, inventor is by fruit ear connecting gear Four transfer assembly classification transmission are designed to, respectively by first order transfer assembly, second level transfer assembly, third level transfer assembly And fourth stage transfer assembly is constituted, specifically, first order transfer assembly be arranged in parallel with second level transfer assembly, third and fourth level Transfer assembly is vertically arranged with first and second grade of transfer assembly, wherein, first order transfer assembly be located at fruit ear harvest mechanism just under Side, the 4th transfer assembly connection spike collecting storehouse.It is noted that each transfer assembly is provided with a conventional rubber transmission Catch of the height higher than fruit ear diameter is all equably arranged on band, and every slat gum conveyer belt, it is equal in the both sides of conveyer belt Baffle plate is provided with, in the direction of motion such as Fig. 7 per one-level transfer assembly shown in the thick black direction of arrow.When detached fruit ear is due to certainly When falling again, the constraint due to being symmetrically distributed in the baffle plate on first order transfer assembly both sides and the baffle plate of front end, fruit ear enters Enter the region of first order transfer assembly, because transfer assemblies at different levels are along the persistent movement and the work of catch in the direction of thick black arrow Just into next stage transfer assembly and eventually entered in the spike collecting storehouse of silo assembly step by step with, fruit ear.

In order to coordinate stalk harvest mechanism preferably to realize that the harvesting of stalk is crushed and stored, inventor devises stem Stalk after stalk connecting gear separates on fruit ear is sent to the stalk disintegrating component of stalk harvest mechanism and is crushed, then will crush Stalk afterwards delivers to stalk collecting bin.As shown in Fig. 2 stalk connecting gear pulls over component including stalk and stalk throws component, Stalk pulls over component for being continuously fed to stalk to crush in underlying stalk disintegrating component；Stalk throw component for will Stalk after crushing delivers to stalk collecting bin, and correspondingly, one end is located at the underface of stalk harvest mechanism, other end connection stalk Collecting bin.

In order to ensure that stalk is effectively accurately constantly sent into stalk powder after the conveyer belt for departing from clamp assemblies for stalk Broken component is crushed, as shown in figure 8, stalk is pulled over, component is pulled over part and stalk pull-down member including end to end stalk, stem The pull over end of part of stalk is connected with stalk pull-down member head end, and stalk pulls over part for the stalk come off from clamp assemblies to be passed successively Stalk pull-down member is delivered to, stalk pull-down member is used to for stalk to be pulled to stalk harvest mechanism downwards to place in one.As shown in figure 9, Stalk pulls over part including stalk guide and chain group of pulling over, and chain group of pulling over includes pull over wheel and chain of pulling over, wherein on chain of pulling over Even to be provided with multiple teeth of pulling over, chain of pulling over pulls over wheel transmission so as to drive tooth movement of pulling over, Jing stalks to be oriented to powered Part be directed into the pulling over stalk of chain group enters therewith in the gap pulled between tooth and is sent to therewith the drop-down component of stalk.Enter One step ground, pulls over component to prevent substantial amounts of stalk from pouring in stalk in the same time, and stalk guide is set to a width and passs The passage for subtracting, can be pulled over component with guaranteeing that the same time only has minority stalk into stalk.Further, in order to allow the stalk can Single to be sequentially delivered to the drop-down component of stalk, the gap between tooth of pulling over is only capable of holding a rhizome stalk, specifically, pulls between tooth Gap be not more than 4 centimetres.Additionally, in order that stalk obtains the power for constantly downwards pulling, stalk pull-down member is set to one To gap less than stalk diameter spiral push jack roller, spiral push jack roller is centripetal counter-rotation so as to stalk be down sent to two-by-two Stalk harvest mechanism.

It is noted that in order to preferably coordinate harvesting assembly use, stalk pull over part located at clamp assemblies just under Side, stalk pull-down member is located at the surface of stalk disintegrating mechanism.Now, clamped component holds the stalk on top and is introduced into stem Stalk is pulled over part, and now stalk not yet departs from clamp assemblies, and when stalk goes successively to stalk pull-down member, stalk departs from clamping group Part, stalk is sent to stalk disintegrating component and crushes with the rotation of the spiral push jack roller pair of the drop-down component of stalk.

Stalk throws component operation principle as shown in Figure 10, and stalk throws component by wind box, bellows blade and air duct two Part is constituted, and the upper surface of wind box is offered into wind-feeding inlet|, and bellows blade rotates at a high speed under outer power drive；Wind box Positioned at the lower section of stalk disintegrating component, bellows blade is located in bellows body, and air duct includes air inlet and air outlet, wherein air inlet Connection wind box is connected stalk collecting bin with air outlet.As one kind preferred embodiment, the sectional area of the air outlet of air duct Air intake feed throat area is then less than, so as to be conducive to producing air than pressure.After stalk Jing after stalk disintegrating component is crushed falls, Jing wind box upper surface enter wind-feeding inlet| in bellows body after be inhaled in the at a high speed bellows blade of rotation, by bellows blade Continuous impact active force and air-flow thrust generation effect jointly, the stalk for making crushing finally thrown to stem along the direction of air duct In stalk collecting bin, the stalk movement locus of crushing now are as shown in Y-direction arrow.

While stalk throws mechanism and completes stalk and collect, the single fruit ear after being separated by fruit ear harvest mechanism is then by transmitting The fruit ear connecting gear of assembly is delivered in spike collecting storehouse.

A kind of stalk-spike-reaping device provided by the present invention, as shown in Figure 1, 2, including a harvesting assembly and a transmission are always Into, harvesting assembly includes stubble cutting machine structure, fruit ear harvest mechanism and stalk harvest mechanism, wherein, fruit ear harvest mechanism includes a fruit Fringe separation assembly, the fruit ear separation assembly includes a fruit ear separate roller pair and the fruit ear separate roller suspension mutually ined succession again.Transmission Assembly includes combing column split, branch's clamping device, fruit ear connecting gear and stalk connecting gear, wherein, combing Guiding machine Structure includes an at least combing guide；Branch's clamping device includes that two are located at position in the branch's components just be arrangeding in parallel and one The clamp assemblies of end are transmitted in branch's component of eminence；Fruit ear connecting gear is a level Four transfer assembly, including being sequentially connected The first transfer assembly, the second transfer assembly, the 3rd transfer assembly and the 4th transfer assembly；Stalk connecting gear is dialled including stalk Sending component and stalk throw component, wherein stalk pull over component include the stalk being sequentially connected with pull over part and a stalk it is drop-down Part, stalk throws component including a wind box and the air duct being connected.As shown in figure 1, by taking corn picker as an example, stubble cutting machine structure hinge The extreme lower position of frame is connected to, branch's component is correspondingly arranged on above it, branch's component is used to be cut off ground in crop Crop is constrained before face prevents it from falling down, and carries out combing in lines to crop while crop cuts off ground by stubble cutting machine structure； Combing guide is located at branch's component front end, and clamp assemblies are vertically arranged located at branch component transmission end with branch component, Crop Jing branches into branch's component are followed by clamped the single transmission of clamping successively of component；Fruit ear separation assembly is suspended from folder Component lower section is held, the crop transmitted rearward successively with clamp assemblies, its stalk is entered therewith in the gap of fruit ear separate roller pair, when When its fruit ear touches the fruit ear separate roller pair of rotation, fruit ear falls into fruit ear connecting gear by lossless separation, separated fruit ear Spike collecting storehouse is sent to therewith；Stalk pulls over component located at the lower section of clamp assemblies and located at the top of stalk harvest mechanism, Specifically, stalk pulls over part located at the lower section of clamp assemblies, and stalk pull-down member is located at the top of stalk harvest mechanism, with folder Hold its lower end of stalk that component transmits backward and be admitted to stalk and pull over part, Jing stalks pull over part and stalk pull-down member with cooperation With stalk is slowly delivered to underlying stalk harvest mechanism, and by stalk pull-down member the process of stalk harvest mechanism is sent to In, stalk harvest mechanism carries out pulverization process to stalk, and stalk after crushed falls into the wind box that stalk throws mechanism, and most Whole Jing air ducts are sent to the stalk collecting bin for being connected to air duct end.Now, stalk-spike-reaping device completes whole-process automatic stem Fringe gathers in and send storage.

Claims (10)

1. a kind of stalk-spike-reaping device, including harvesting assembly, it is characterised in that：Harvesting assembly at least includes a fruit ear harvest mechanism With a stalk harvest mechanism；Fruit ear harvest mechanism includes least one set fruit ear separation assembly, and fruit ear separation assembly is flat including a pair The fruit ear separate roller that row is arranged but do not fitted, stalk harvest mechanism includes that at least one is used to enter the stalk Jing after fruit ear is separated Row crushes the stalk disintegrating component of harvesting.

2. device according to claim 1, it is characterised in that：Harvesting assembly also includes that one is used to for crop to cut off ground Stubble cutting machine structure, stalk harvest mechanism, fruit ear harvest mechanism and stubble cutting machine structure set gradually along the direct of travel of row described device.

3. device according to claim 1, it is characterised in that：Fruit ear separation assembly also includes a fruit ear separate roller suspension.

4. device according to claim 1, it is characterised in that：Described device also includes that one is used to realize stalk-spike-reaping process In material transmission transmission assembly.

5. device according to claim 4, it is characterised in that：Transmission assembly includes branch's clamping device, fruit ear conveyer Structure and stalk connecting gear；Branch's clamping device is used for branch's transmission of whole strain crop, fruit ear connecting gear and stalk conveyer Structure is respectively used to transmit fruit ear and stalk.

6. device according to claim 5, it is characterised in that：Branch's clamping device is provided with least branch's component and at least One clamp assemblies；Branch's component is used to carry out it combing branch before crop enters harvesting assembly, and clamp assemblies are used for The crop of branch is sequentially delivered to gather in assembly.

7. device according to claim 5, it is characterised in that：Fruit ear connecting gear includes at least one-level transfer assembly, passes Sending component is provided with a conveyer belt.

8. device according to claim 7, it is characterised in that：Fruit ear connecting gear is level Four transfer assembly, including sequentially The first order transfer assembly of connection, second level transfer assembly, third level transfer assembly and fourth stage transfer assembly.

9. device according to claim 5, it is characterised in that：Stalk connecting gear is thrown including pull over component and stalk of stalk Sending component, stalk pulls over component for being continuously fed to stalk to crush in the stalk disintegrating component being disposed below, and stalk throws Component is used to for the stalk after crushing to deliver to stalk collecting bin.

10. the application of the arbitrary described device of claim 1~9, it is characterised in that：The stalk-spike-reaping device is simultaneous as stem fringe Receive mechanism and coordinate crop harvester into a stalk-spike-reaping formula harvester.