CN209462944U - A kind of new type maize harvesting machine - Google Patents

Abstract

The utility model belongs to maize harvesting machine technical field, proposes a kind of new type maize harvesting machine, including upper header and lower cutting table, and upper header is used for harvesting, and lower cutting table is for cutting off stalk and crushing straw；Straw conveyor, straw conveyor is for conveying stalk；Dosing storehouse, dosing storehouse feeding inlet are communicated with straw conveyor discharge port, are provided with discharge port below dosing storehouse, quantitative auger is additionally provided in dosing storehouse, and quantitative auger is used to stalk being delivered to dosing bin discharge port external；Cuber, cuber feeding inlet are communicated with dosing bin discharge port external；Powder collection storehouse; powder collection storehouse is used to collect the particle of cuber extrusion; through the above technical solution; it solves often long-pending full when maize harvesting machine in the prior art collects stalk using bunker for collecting and needs frequent discharging; using retinue vehicle is followed, then the technical issues of additionally increasing equipment cost and personnel cost.

Description

A kind of new type maize harvesting machine

Technical field

The utility model belongs to maize harvesting machine technical field, is related to a kind of new type maize harvesting machine.

Background technique

Maize harvesting machine is the agricultural machinery for once completing the multi-mode operations such as harvesting, heap to corn with machinery in corn maturation Tool.Wherein process flow: carrying out harvesting (referred to as station stalk harvesting) with maize harvesting machine under corn growth state, in snapping bar and Under the action of harvesting plate, fruit ear handle is pulled off.Due to the inside and outside effect for plucking roller difference in height, fruit ear falls into fruit-ear box, and fruit ear is filled It unpacks afterwards and carries out Ji Dui.

Part maize harvesting machine in the prior art is also equipped with the function of processing stalk, wherein this kind of maize harvesting machine can be with It is collected after stalk is crushed, this kind of maize harvesting machine increases device and the crushing of the root of cutting stalk usually at the ceding of Taiwan The device of stalk enables stalk root to be cut off, and with the advance of maize harvesting machine, the stalk of cutting can be sent to powder It is crushed in crushing device, and side is delivered to by auger, and finally thrown in bunker for collecting by material casting cylinder or following vehicle In.

Due to the volumetric constraint of cropper, the capacity of bunker for collecting can not be made greatly, and after crushing and pass through material casting Densified straw it is smaller, accumulate fluffy, leading to bunker for collecting, often product is full and needs frequent discharging, and follows retinue vehicle, then Equipment cost and personnel cost can additionally be increased.

Such as the utility model granted patent of Patent No. ZL201610170775.2 in the prior art, it is set by front The two cutting tables frame set carries out double harvestings to corn and stalk, and upper header will be delivered to beaming machine by transportation slot after corn picker Processing, and be finally delivered in the storage warehouse at rear, and stalk can then be cut off by lower cutting table and be delivered to crushing bin and be crushed, Material casting is carried out using blower, is drained into the retinue vehicle at rear, this cropper harvesting corn but also can be completed at the same time blueness Storage solves straw-returning hardly possible, sowing hardly possible, prevents crop straw burning from causing environmental pollution, and stalk recycles, and increases and takes in, green Environmental protection；But this cropper equally exists foregoing problems, and the vehicle that needs to accompany follows, and causes equipment cost and personnel cost Increase.

Therefore be badly in need of it is a kind of can without accompany vehicle can the good smashed stalk of storage maize harvesting machine.

Utility model content

The utility model proposes a kind of new type maize harvesting machines, solve maize harvesting machine in the prior art using collection Often product is full when hopper collects stalk and needs frequent discharging, using retinue vehicle is followed, then can additionally increase equipment cost and The technical issues of personnel cost.

The technical solution of the utility model is achieved in that

A kind of new type maize harvesting machine, comprising: vehicle frame；

The ceding of Taiwan, the ceding of Taiwan are arranged on front side of the vehicle frame, and the ceding of Taiwan includes upper header and lower cutting table, the upper header For harvesting, the lower cutting table is for cutting off stalk and crushing straw；

Straw conveyor, the straw conveyor are located at below the ceding of Taiwan, and the straw conveyor is for defeated Send stalk；

Dosing storehouse, the dosing storehouse are arranged on the vehicle frame, dosing storehouse feeding inlet and the straw Stalk conveying device discharge port communicates, and is provided with discharge port below the dosing storehouse, is additionally provided in the dosing storehouse Quantitative auger, the quantitative auger are used to stalk being delivered to the dosing bin discharge port external；

Cuber, the cuber are arranged on the vehicle frame, and the cuber feeding inlet goes out with the dosing storehouse Material mouth communicates；

Powder collection storehouse, the powder collection storehouse are arranged on the vehicle frame, and the powder collection storehouse is described for collecting The particle that cuber extrudes.

As further technical solution, the ceding of Taiwan is rotatably arranged on vehicle frame, passes through hydraulic cylinder and the vehicle below the ceding of Taiwan Frame bottom is hinged.

As further technical solution, both ends are also respectively provided with height-limiting frame, the height-limiting frame on front side of the lower cutting table Including plate and the support floor of contacting to earth, it is fixedly connected on front side of contact to earth plate one end and the lower cutting table, the other end and the support floor It is fixedly connected, described support floor one end is fixedly connected with the plate that contacts to earth, and the other end is fixed at the front side of lower cutting table, is contacted to earth Plate is that curved arc, the support floor are that curved arc, plate middle part of contacting to earth pass through support plate and support ground upward downward Connection in the middle part of plate.

It further include that particle promotes auger, the particle promotes auger and sets along the vertical direction as further technical solution It sets on the vehicle frame, the particle promotes auger feeding inlet and is located at below the cuber discharge port, and the particle, which is promoted, to be twisted Imperial discharge port is located above the powder collection storehouse.

As further technical solution, further includes: the first transportation slot, the first transportation slot are arranged in the vehicle frame On, the first transportation slot is used to convey the corn of the upper header separation；

Beaming machine, the beaming machine are arranged on the vehicle frame, and the beaming machine feeding inlet is located at the first transportation slot Below discharge port, the beaming machine discharge opening is connected to the dosing storehouse；

Corn collecting bin, the corn collecting bin is for collecting corn.

As further technical solution, the upper header includes ceding of Taiwan frame, is provided with several guidance on the ceding of Taiwan frame Slot, the guiding groove rear side are connected with harvesting slot, are provided with one group of harvesting chain on the upside of the harvesting slot, the harvesting chain is defeated It send direction parallel with the harvesting slot extending direction, is provided with one group of snapping bar, the snapping bar shaft on the downside of the harvesting slot It is parallel with the harvesting slot extending direction, the first conveying auger is additionally provided on the ceding of Taiwan frame, first conveying auger is defeated It send direction vertical with the harvesting slot, is connected to first conveying auger, first conveying auger on rear side of the harvesting slot Discharge port is located at the first transportation slot and applies above material mouth.

As further technical solution, the snapping bar includes the roll body being rotatably arranged in the harvesting slot, described Roll body side is provided with several cutoff tools, and the cutoff tool is arranged along the roll body generatrix direction, and the cutoff tool is along the roller Body side surface axial direction equidistant arrangement, the cutoff tool height are less than the spacing on the outside of a pair of roll body, and the cutoff tool height is big The half of spacing on the outside of a pair of roll body.

As further technical solution, cutoff tool side is connected with mounting portion, and mounting portion is arc and curvature and roll body Lateral curvature is identical, and by several bolt fastenings in roll body side, the mounting portion that adjacent cutoff tool is connected mutually connects mounting portion Touching.

As further technical solution, the lower cutting table includes bottom plate, and the bottom plate two sides are respectively arranged with positioning plate, The upper header two sides are fixedly connected with two positioning plates respectively, are to be provided with to determine cutter on front side of bottom plate, are further included several Conveying crushing roller, conveying crushing roller both ends are rotatably arranged on respectively on two positioning plates, conveying crushing roller position Above the bottom plate, several conveying crushing roller equidistant arrangements, the conveying crushing roller is provided with crushing vane on side, It further include collecting auger, the collection auger both ends are rotatably arranged on respectively on two positioning plates, the collection auger position In conveying crushing roller rear, the blade for collecting auger two sides is oppositely oriented.

As further technical solution, several sieve pores are provided on the bottom plate, the sieve pore is for filtering out dust.

As further technical solution, also sliding is provided with dynamic cutter on front side of the bottom plate, the dynamic cutter with it is described It is parallel to determine cutter, and the dynamic cutter determines the sliding of cutter extending direction along described, is provided with waves case in the fixed plate of side, institute State and be disposed radially connecting rod on the swinging shaft of waves case, the connecting rod downward, the connecting rod lower end and the dynamic cutter One end it is hinged.

As further technical solution, the crushing vane is arranged along conveying crushing roller side generatrix direction, institute It states crushing vane to arrange along conveying crushing roller side circumferential direction, the crushing vane height is less than the adjacent conveying powder Broken roller side spacing, the crushing vane height are equal to the spacing away from the bottom plate on the outside of the conveying crushing roller.

As further technical solution, side is provided with switch-plate in the middle part of the screw-conveyer-shaft for collecting auger, and described group Flitch is radial along the screw-conveyer-shaft for collecting auger and side generatrix direction is arranged, the switch-plate height and the collection auger Blade height it is identical, the switch-plate edge is provided with several tooth gaps, and the switch-plate is two, two switch-plates It is separately positioned on the on both sides of the middle of the screw-conveyer-shaft for collecting auger, and two switch-plates are along the auger for collecting auger Axis is arranged radially on the contrary.

As further technical solution, the screw pitch of the blade of auger side is collected, increases with centre distance and shortens.

As further technical solution, the straw conveyor includes crushing bin and material casting blower, the crushing bin Feeding inlet is connected to the middle part discharge port for collecting auger, the feeding inlet company for crushing bin discharge port external and the material casting blower Logical, the material casting blower discharge port is connected with material casting pipe, and the material casting pipe discharge port is towards the dosing storehouse.

Include feeding unit and grinding device by force in the crushing bin as further technical solution, it is described by force Feeding unit is located on front side of the grinding device, and the feeding unit by force is for conveying stalk to the grinding device.

As further technical solution, the feeding unit by force include be rotatably arranged on it is several in the crushing bin Transfer roller, also there are two frame is fed, described feeding frame one end is rotatably arranged on for rotation setting respectively inside the crushing bin two sides Crushing bin side, other end rotation are provided with feeding roller, and the feeding roller both ends are rotatably arranged on two feeding frame end portions respectively, One end of spring is also connected in the middle part of the feeding frame, the spring other end is connect with the crushing bin, and the spring is used for Apply the elastic force for rotating the feeding frame towards transfer roller；

As further technical solution, the grinding device includes crushing stationary knife and crushing cutter shaft, the crushing stationary knife It is arranged in the crushing bin, transversely equidistant arrangement, the crushing cutter shaft are rotatably arranged in crushing bin the crushing stationary knife, The crushing cutter shaft is axial parallel with the crushing stationary knife orientation, is provided with Disintegrating knife on the crushing cutter shaft, described Disintegrating knife is several, and several Disintegrating knifes are along the crushing cutter shaft axial direction equidistant arrangement, the row of the Disintegrating knife Column pitch is identical as the crushing spacing of stationary knife, and each Disintegrating knife is respectively positioned between two crushing stationary knifes.

As further technical solution, the dosing storehouse includes the storage bin interconnected and binder storehouse, described Storage bin is located at rear side, the storage bin bottom above the binder storehouse and highly gradually decreases from front to back, the storage bin bottom Portion, which also rotates, is provided with feeding auger, and the feeding auger is for rearward conveying stalk；

The quantitative auger is arranged along the vertical direction, and the quantitative auger lower end is located at the dosing bin discharge port external Top, the quantitative auger upper end are located in the storage bin.

It further include self-service petrol pump as further technical solution, the self-service petrol pump is used to be the cuber Lubrication.

The working principle and beneficial effect of the utility model are as follows:

1, the utility model enables maize harvesting machine directly to harvest jade by the way that cuber is added in maize harvesting machine Rice cracker fringe and stalk particle greatly improve agricultural automation degree, so that primary harvesting can be completed from crop to final The conversion of product is not necessarily to other processes and operation, human cost and equipment cost is greatly saved；

2, since cuber can be by straw compression at graininess, so that maize harvesting machine is without increasing in the utility model The biggish stalk storage warehouse of one occupied space, it is only necessary to install the lesser powder collection storehouse of an occupied space and one same right Occupied space requires lesser powder collection storehouse, and since stalk is compressed, so that the space utilization rate in powder collection storehouse obtains Significant increase, with being mounted with that the utility model can in prior art phase compared with the cropper of the stalk storage warehouse of same volume Single stores more stalk particles, and then substantially prolongs maize harvesting machine uninterrupted working time, saves and topples over stalk Time, and then improve work efficiency；

3, there is limitation to the speed of pan feeding due to cuber in the utility model, and the pan feeding speed of cuber can not be with The speeds match of stalk is gathered in, therefore the utility model increases dosing storehouse, on the one hand dosing storehouse can store powder Stalk after broken can drive quantitative auger control delivery rate on the other hand after stalk is filled with, enable cuber just Often work, enabling cuber, preferably trip runner is made in conjunction with cropper.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model ceding of Taiwan and grinding device structural schematic diagram；

Fig. 3 is the utility model harvesting slot and collection auger structural schematic diagram；

Fig. 4 is the utility model layout architecture schematic diagram；

Fig. 5 is the utility model snapping bar side structure schematic diagram；

Fig. 6 is that the utility model conveying crushing rolls structural schematic diagram；

In figure: 1- vehicle frame, the 2- ceding of Taiwan, 21- upper header, 212- guiding groove, 213- harvesting slot, 214- harvesting chain, 215- Snapping bar, 2151- roll body, 2152- cutoff tool, 2153- mounting portion, the first conveying auger of 216-, 22- lower cutting table, 221- bottom plate, 222- positioning plate, 223- determine cutter, 224- conveying crushing roller, 225- crushing vane, and 226- moves cutter, 227- waves case, 228- Connecting rod, 229- collect auger, 2210- switch-plate, 23- hydraulic cylinder, 24- height-limiting frame, and 241- contacts to earth plate, and 242- supports floor, 243- Support plate, 3- conveying device, 31- crushing bin, feeding unit, 3111- transfer roller, 3112- feed frame to 311- by force, and 3113- is fed Enter roller, 3114- spring, 312- grinding device, 3121- crushing stationary knife, 3122- crushing cutter shaft, 3123- Disintegrating knife, 32- material casting Blower, 33- material casting pipe, 4- feed hopper, 41- storage bin, 42- binder storehouse, 43- feeding auger, 44- quantify auger, 5- cuber, 6- powder collection storehouse, 7- promote auger, 8- the first transportation slot, 9- beaming machine, 11- corn collecting bin.

Specific embodiment

Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

As shown in Fig. 1 ~ 6,

A kind of new type maize harvesting machine characterized by comprising vehicle frame 1；

The ceding of Taiwan 2, the setting of the ceding of Taiwan 2 include upper header 21 and lower cutting table 22 in 1 front side of vehicle frame, the ceding of Taiwan 2, and upper header 21 is for plucking Fringe, lower cutting table 22 is for cutting off stalk and crushing straw；

Straw conveyor 3, straw conveyor 3 are located at 2 lower section of the ceding of Taiwan, and straw conveyor 3 is for conveying stalk；

Dosing storehouse 4, dosing storehouse 4 are arranged on vehicle frame 1,4 feeding inlet of dosing storehouse and straw conveyor 3 Discharge port communicates, and discharge port is provided with below dosing storehouse 4, and quantitative auger 44 is additionally provided in dosing storehouse 4, quantitative to twist Dragon 44 is for being delivered to 4 discharge port of dosing storehouse for stalk；

Cuber 5, cuber 5 are arranged on vehicle frame 1, and 5 feeding inlet of cuber is communicated with 4 discharge port of dosing storehouse；

Powder collection storehouse 6, powder collection storehouse 6 are arranged on vehicle frame 1, and powder collection storehouse 6 is used to collect the extrusion of cuber 5 Particle.

In the present embodiment, at work, corn field can be directly entered and gathered in, wherein upper header 21 can be by corn Fruit ear is separated with corn stover, and lower cutting table 22 can then cut off the root of Tanaka's corn stover, and to whole corn stover into Row crushes, and smashed corn stover passes through straw conveyor 3, is delivered to dosing storehouse 4, dosing storehouse 4 is for temporary Corn stover is deposited, when the corn stover in dosing storehouse 4 is filled with, quantitative 44 cubers 5 of auger are started to work, quantitative to twist Dragon 44 starts turning, by the corn stover in dosing storehouse 4 in fixed speed indentation cuber 5, cuber 5 by stalk into It is discharged, and is transported in powder collection storehouse 6 after row briquetting, when the corn stover in dosing storehouse 4 can not be twisted quantitatively again When imperial 44 force feeds to cuber 5, quantitative auger 44 and cuber 5 stop working, and dosing storehouse 4 continues to store smashed straw Stalk.

The utility model enables maize harvesting machine directly to harvest jade by the way that cuber 5 is added in maize harvesting machine Rice cracker fringe and stalk particle greatly improve agricultural automation degree, so that primary harvesting can be completed from crop to final The conversion of product is not necessarily to other processes and operation, human cost and equipment cost is greatly saved；Since cuber 5 can incite somebody to action Straw compression is at graininess, so that maize harvesting machine is without increasing the biggish stalk storage warehouse of an occupied space, it is only necessary to install The lesser powder collection storehouse 4 of one occupied space and one equally require lesser powder collection storehouse 6 to occupied space, and due to Stalk is compressed so that the space utilization rate in powder collection storehouse 6 is greatly improved, and be mounted in prior art phase it is same The cropper of the stalk storage warehouse of volume is compared, and the utility model can store more stalk particles, and then substantially prolong Maize harvesting machine uninterrupted working time saves the time for toppling over stalk, and then improves work efficiency；Since cuber 5 is right There is limitation in the speed of pan feeding, and the pan feeding speed of cuber 5 can not be with the speeds match of harvesting stalk, therefore the utility model Dosing storehouse 4 is increased, 4 one side of dosing storehouse can store smashed stalk, on the other hand after stalk is filled with, Quantitative auger 44 can be driven to control delivery rate, cuber 5 is worked normally, enable cuber 5 preferably with Cropper combination trip runner is made.

Further, the ceding of Taiwan 2 is rotatably arranged on vehicle frame 1, hinged by hydraulic cylinder 23 and 1 bottom of vehicle frame below the ceding of Taiwan 2.

In the present embodiment, hydraulic cylinder 23 can be operated by the hydraulic system of cropper and stretched, hydraulic cylinder 23 stretches out the ceding of Taiwan 2 It rotates upwards, the ceding of Taiwan 2 can be increased relative to the height on ground, and hydraulic cylinder 23 retracts then on the contrary, the ceding of Taiwan 2 is enabled to adjust height Degree can be suitable for more landform and more multi items corn, improve applicability.

Further, 22 front side both ends of lower cutting table are also respectively provided with height-limiting frame 24, and height-limiting frame 24 includes contact to earth plate 241 and support Floor 242 is fixedly connected on front side of contact to earth 241 one end of plate and lower cutting table 22, and the other end is fixedly connected with support floor 242, supports floor 242 one end are fixedly connected with the plate 241 that contacts to earth, and the other end is fixed at the front side of lower cutting table 22, and the plate 241 that contacts to earth is curved downward Bent arc, curved arc upward is in support floor 242, by support plate 243 and support floor 242 in the middle part of the plate 241 that contacts to earth Portion's connection.

In the present embodiment, it by the height-limiting frame 24 being arranged on front side of lower cutting table 22, can prevent lower cutting table 22 from rubbing ground, improve The reliability of maize harvesting machine, when maize harvesting machine works, if landform increases, contact to earth plate 241 can first with ground face contact, and Support force is transmitted by support floor 242 and the plate 241 that contacts to earth, so that the elongation of hydraulic cylinder 23,2 unitary rotation of the ceding of Taiwan and being promoted.

It further, further include that particle promotes auger 7, particle promotes auger 7 and is arranged vertically on vehicle frame 1, particle It promotes 7 feeding inlet of auger to be located at below 5 discharge port of cuber, particle promotes 7 discharge port of auger and is located at 6 top of powder collection storehouse.

In the present embodiment, it is additionally provided with promotion auger, the particle for being extruded cuber 5 is promoted, and is ultimately delivered to Into powder collection storehouse 6, by promoting the setting of auger, so that the structure optimization inside cropper, eliminates powder collection storehouse 6 Height limitation, and 1 bottom of vehicle frame that 5 mounting base of cuber can be made more stable, and promote auger and set along the vertical direction It sets, takes up space smaller, be easy to implement installation.

Further, further includes: the first transportation slot 8, the first transportation slot 8 are arranged on vehicle frame 1, and the first transportation slot 8 is for defeated Serve the isolated corn of the ceding of Taiwan 21；

Beaming machine 9, beaming machine 9 are arranged on vehicle frame 1, and 9 feeding inlet of beaming machine is located at below 8 discharge port of the first transportation slot, 9 discharge opening of beaming machine is connected to dosing storehouse 4；

Corn collecting bin 11, corn collecting bin 11 is for collecting corn.

In the present embodiment, maize harvesting machine can be also further processed corn ear, realize the function of rossing, specifically For that the corn ear with skin can be delivered to corn by the first transportation slot 8 and received after 21 harvesting corn fruit ear of upper header It obtains in the beaming machine 9 above machine, corn ear is sent to maize harvesting machine rear corn collecting bin 11 after rossing is received Collection, and be then delivered in dosing storehouse 4 and wait with corn stover together from beaming machine 9 by the isolated corn pericarp of beaming machine 9 It is pressed into block, simultaneously because corn pericarp is not crushed, in pulverized corn pericarp and the pulverized common briquetting of stalk In the process, corn pericarp can play the role of skeleton in the block being pressed into, and the grain forming degree for the extrusion that can make is more preferable, no Easily fall apart；The utility model can carry out further operating to corn ear, separate it with corn pericarp, simultaneously Isolated corn pericarp can also be handled, the stalk for keeping its pulverized is pressed into particle jointly, improves the utilization of crop Rate is utilized crop sufficiently, on the other hand also improves the quality of particle.

Further, upper header 21 includes ceding of Taiwan frame, is provided with several guiding grooves 212 on ceding of Taiwan frame, connects on rear side of guiding groove 212 It is connected to harvesting slot 213, one group of harvesting chain 214,214 conveying direction of harvesting chain and harvesting slot are provided on the upside of harvesting slot 213 213 extending directions are parallel, and one group of snapping bar 215 is provided on the downside of harvesting slot 213, and 215 shaft of snapping bar and harvesting slot 213 extend Direction is parallel, and the first conveying auger 216 is additionally provided on ceding of Taiwan frame, and 216 conveying direction of the first conveying auger and harvesting slot 213 hang down Directly, 213 rear side of harvesting slot is connected to the first conveying auger 216, and 216 discharge port of the first conveying auger is located at the painting of the first transportation slot 8 Above material mouth.

In the present embodiment, at work, crop is first into guiding groove 212 upper header 21, and is guided slot 212 and draws It is directed at and enters in harvesting slot 213, after crop enters in harvesting slot 213, the snapping bar 215 of lower section can be by corn stover It clamps and whole conveying corn stover, the harvesting chain 214 of top is able to drive corn ear and rearward conveys downwards, in turn Enable corn ear to generate relative displacement with corn stover, separate the two, the corn ear of top continues by harvesting chain Item 214 drives and is delivered in the first conveying auger 216 backward, and the first fortune of side is delivered to by the first conveying auger 216 In grain slot 8, corn stover is sent into lower cutting table 22 after being torn by snapping bar 215 and is crushed.

Further, snapping bar 215 includes the roll body 2151 being rotatably arranged in harvesting slot 213, the setting of 2151 side of roll body There are several cutoff tools 2152, cutoff tool 2152 is arranged along 2151 generatrix direction of roll body, and cutoff tool 2152 is along 2151 side axis of roll body To equidistant arrangement, 2152 height of cutoff tool is less than the spacing in a pair of of 2151 outside of roll body, and 2152 height of cutoff tool is greater than a pair of rolls The half of the spacing in 2151 outside of body.

In the present embodiment, special designing has been carried out to snapping bar 215, it, can when corn stover is torn by snapping bar 215 It is cut off knife 2152 to be truncated, so that the stalk for entering lower cutting table 22 is truncation state, convenient for lower cutting table 22 to stalk It crushes, the height of cutoff tool 2152 is less than the spacing in 2151 outside of roll body and is greater than the half of spacing, makes cutoff tool 2152 not only Stalk can be truncated, additionally it is possible to keep the good effect for tearing stalk, be arranged scientific and reasonable.

Further, 2152 side of cutoff tool is connected with mounting portion 2153, and mounting portion 2153 is arc and curvature and roll body 2151 lateral curvatures are identical, and by several bolt fastenings in 2151 side of roll body, adjacent cutoff tool 2152 connects mounting portion 2153 The mounting portion 2153 connect contacts with each other.

In the present embodiment, cutoff tool 2152 and mounting portion 2153 are integrated, and manufacture can be completed by punching press, can be in groups Design and manufacture, interchangeability at low cost is high, and mounting portion 2153 is fastened by bolts on roll body 2151, be easily installed maintenance and Replacement, adjacent cutoff tool 2152, which can contact with each other, ensure that the effect for tearing stalk, can tear straw by mounting portion 2153 Stalk can be truncated by cutoff tool 2152 in stalk.

Further, lower cutting table 22 includes bottom plate 221, and 221 two sides of bottom plate are respectively arranged with positioning plate 222, and 21 liang of upper header Side is fixedly connected with two positioning plates 222 respectively, is to be provided with to determine cutter 223 on front side of bottom plate 221, is further included several conveying crushings Roller 224,224 both ends of conveying crushing roller are rotatably arranged on respectively on two positioning plates 222, and conveying crushing roller 224 is located at bottom plate 221 Top, several 224 equidistant arrangements of conveying crushing roller, conveying crushing roller are provided with crushing vane 225 on 224 side, further include receiving Collect auger 229, collect 229 both ends of auger and be rotatably arranged on two positioning plates 222 respectively, collects auger 229 and be located at conveying powder Broken 224 rear of roller, the blade for collecting 229 two sides of auger are oppositely oriented.

In the present embodiment, what is be arranged on front side of bottom plate 221 determines cutter 223 and can cut off stalk root, and root is cut Disconnected stalk can be conveyed and be crushed by conveying crushing roller 224 on bottom plate 221, when conveying crushing roller 224 rotates, be crushed 225 one side of blade can cooperate bottom plate 221 by straw cutting, and other direction is able to drive stalk and rearward conveys, when by powder Broken to be delivered to when collecting auger 229, since the blade for collecting 229 two sides of auger is oppositely oriented, collecting auger 229 can will Smashed stalk is conveyed to middle part, and is finally delivered in the straw conveyor 3 at rear.

Further, several sieve pores are provided on bottom plate 221, sieve pore is for filtering out dust.

In the present embodiment, the sieve pore on bottom plate 221 can leak out dust, and then prevent excessive dust and stalk particle total It is same to be pressed into particle, and then improve the quality of particle.

Further, the also sliding of 221 front side of bottom plate is provided with dynamic cutter 226, and it is parallel with cutter 223 is determined and dynamic to move cutter 226 Cutter 226 is provided with waves case 227 in the fixed plate of side, waves case 227 is waved along the sliding of 223 extending direction of cutter is determined Connecting rod 228 is disposed radially on axis, downward, 228 lower end of connecting rod and one end of dynamic cutter 226 are hinged for connecting rod 228.

In the present embodiment, it is additionally provided with dynamic cutter 226, side and the connecting rod 228 for moving cutter 226 are hinged, and connecting rod 228 passes through It is waved with fixed realize of the output shaft of waves case 227, and then so that cutter 226 is determined cutter 223 relatively and moved, cut Cutting can be moved when disconnected stalk mutually and connects stalk, improves the flatness and efficiency of cutting stalk.

Further, crushing vane 225 is arranged along 224 side generatrix direction of conveying crushing roller, and crushing vane 225 is along conveying powder Broken 224 side circumferential direction of roller arrangement, 225 height of crushing vane are less than 224 side spacing of adjacent conveyor pulverization roller, crushing vane 225 height are equal to 224 spacing of the outside away from bottom plate 221 of conveying crushing roller.

In the present embodiment, bus of the crushing vane 225 along 224 side of conveying crushing roller is arranged, direction and straw with stalk Stalk conveying direction is vertical, and then can play preferably cutting and conveying effect, and 225 height of crushing vane is less than adjacent conveyor 224 side spacing of pulverization roller can prevent from interfering, and 225 height of crushing vane is equal to 224 outside of conveying crushing roller away from bottom plate 221 Spacing can completely cut through stalk when crushing vane 225 turns to bottom, realize the pulverization to stalk.

Further, it collects side in the middle part of the screw-conveyer-shaft of auger 229 and is provided with switch-plate 2210, switch-plate 2210 is twisted along collection The screw-conveyer-shaft of dragon 229 is radial and side generatrix direction is arranged, 2210 height of switch-plate and the blade height phase for collecting auger 229 Together, 2210 edge of switch-plate is provided with several tooth gaps, and switch-plate 2210 is two, and two switch-plates 2210 are separately positioned on receipts Collect the on both sides of the middle of the screw-conveyer-shaft of auger 229, and two switch-plates 2210 are set along the opposite radial direction for the screw-conveyer-shaft for collecting auger 229 It sets.

In the present embodiment, switch-plate 2210 can will collect the stalk in auger 229 and pull over to the stalk conveying dress at rear Set in 3, two switch-plates 2210 can the blade different to two sides rotation direction be delivered to intermediate stalk and convey, two material togglings The frequency that can be improved material toggling is arranged in 2210 opposite direction of plate, improves and collects the discharging continuity of auger 229, and is excessive without increasing Switch-plate 2210 reduces cost and guarantees transfer efficiency.

Further, the screw pitch for collecting the blade of 229 side of auger, increases with centre distance and is shortened.

In the present embodiment, reasonably optimizing is carried out to 229 blade pitch of auger is collected, due to collecting the conveying of auger 229 Amount is intermediate maximum, and both ends are most short, so if the screw pitch of conveying blade remains unchanged, collects auger 229 whole delivery rates With regard to constant, then the collection auger 229 at both ends is also not up to when stalk reaches the maximum delivery of intermediate collection auger 229 The maximum delivery for collecting auger 229, is further added by stalk conveying capacity at this time, will result in blocking phenomenon, and the utility model is logical The screw pitch for increasing and collecting 229 intermediate blade of auger is crossed, accelerates its conveying speed, therefore putty should not occur, improving can By property.

Further, straw conveyor 3 includes crushing bin 31 and material casting blower 32, and the connection of 31 feeding inlet of crushing bin, which is collected, to be twisted The middle part discharge port of dragon 229,31 discharge port of crushing bin are connected to the feeding inlet of material casting blower 32, the connection of 32 discharge port of material casting blower There is a material casting pipe 33,33 discharge port of material casting pipe is towards dosing storehouse 4.

In the present embodiment, straw conveyor 3 is conveyed by material casting blower 32, due to carrying out material casting using blower, Therefore need thoroughly to crush stalk, i.e., add crushing bin 31 before material casting blower 32, crushing bin 31 can to stalk into Row thoroughly crushes, and prevents material casting blower 32 from blocking, improves the reliability of maize harvesting machine.

Further, further includes: the first transportation slot 8, the first transportation slot 8 are arranged on vehicle frame 1, and the first transportation slot 8 is for defeated Serve the isolated corn of the ceding of Taiwan 21；

Beaming machine 9, beaming machine 9 are arranged on vehicle frame 1, and 9 feeding inlet of beaming machine is located at below 8 discharge port of the first transportation slot, 9 discharge opening of beaming machine is connected to material casting pipe 33；

Corn collecting bin 11, corn collecting bin 11 is for collecting corn.

In the present embodiment, discharge opening and 33 side of material casting pipe of beaming machine 9 are attached, and utilize the wind of material casting blower 32 Power enables corn pericarp be thrown jointly with pulverized stalk to dosing storehouse 4, and the front side with material casting blower 32 does not connect Connect then in order to prevent corn pericarp blocking material casting blower 32.

Further, including feeding unit 311 and grinding device 312 by force in crushing bin 31, feeding unit 311 is located at by force 312 front side of grinding device, feeding unit 311 is for conveying stalk to grinding device 312 by force.

In the present embodiment, to prevent the corn stover crushed accumulation, needs that feeding unit 311 by force are added, actively make powder Broken stalk is fed in grinding device 312, prevents crushing bin 31 from blocking the reliability for improving crushing bin 31.

Further, feeding unit 311 includes several transfer rollers 3111 being rotatably arranged in crushing bin 31, crushing bin by force Also rotation setting feeds 3112 one end of frame and is rotatably arranged on crushing bin 31 1 there are two frame 3112 is fed respectively inside 31 two sides Side, other end rotation are provided with feeding roller 3113, and 3113 both ends of feeding roller are rotatably arranged on two 3112 ends of feeding frame respectively, One end of spring 3114 is also connected in the middle part of feeding frame 3112,3114 other end of spring is connect with crushing bin 31, and spring 3114 is used In the elastic force that application rotates feeding frame 3112 towards transfer roller 3111；

In the present embodiment, feeding unit 311 includes the transfer roller 3111 of lower section and the feeding roller 3113 of top by force, is passed through 3114 pairs of feeding framves 3112 of spring apply elastic force, drive feeding roller 3113 to rotate downwards and transfer roller 3111 is cooperated to compress straw Stalk is transported to stalk by force in grinding device 312 and is crushed, and wherein transfer roller 3111 connects power source offer and actively feeds The power entered.

Further, grinding device 312 includes crushing stationary knife 3121 and crushing cutter shaft 3122, crushes stationary knife 3121 and is arranged in powder In broken storehouse 31, the transversely equidistant arrangement of stationary knife 3121 is crushed, cutter shaft 3122 is crushed and is rotatably arranged in crushing bin 31, crush cutter shaft 3122 is axial parallel with 3121 orientation of stationary knife is crushed, and crushes and is provided with Disintegrating knife 3123, Disintegrating knife on cutter shaft 3122 3123 be several, and several Disintegrating knifes 3123 are along the axial equidistant arrangement of crushing cutter shaft 3122, between the arrangement of Disintegrating knife 3123 Away from identical as the spacing of stationary knife 3121 is crushed, and each Disintegrating knife 3123 is respectively positioned between two crushing stationary knifes 3121.

In the present embodiment, at work, Disintegrating knife 3123 can generate relative motion with stationary knife 3121 is crushed, and then right Stalk generates shearing, and abundant crushing straw, wherein Disintegrating knife 3123 is rotated by crushing cutter shaft 3122, crushes cutter shaft 3122 and connects It connects power and power is provided.

Further, dosing storehouse 4 includes that the storage bin 41 interconnected and binder storehouse 42, storage bin 41 are located at binder storehouse 42 top rear sides, 41 bottom of storage bin highly gradually decrease from front to back, and 41 bottom of storage bin, which also rotates, is provided with feeding auger 43, feeding auger 43 is for rearward conveying stalk；

Quantitative auger 44 is arranged along the vertical direction, and quantitative 44 lower end of auger is located at the top of 4 discharge port of dosing storehouse, fixed Amount 44 upper end of auger is located in storage bin 41.

In the present embodiment, dosing storehouse 4 consists of two parts, and a part is that storage bin 41 is more pulverized for storing Stalk, another part is binder storehouse 42 for guiding stalk to discharge port and be connected to cuber 5, wherein the bottom of storage bin 41 To be obliquely installed, and bottom is additionally provided with feeding auger 43, is convenient for when quantitative auger 44 and cuber 5 work, storage bin 41 In whole stalks can be fed auger 43 and be delivered to binder storehouse 42, quantitative auger 44 runs through storage bin 41 and binder storehouse 42, it is capable of providing reliable pressure, and keep delivery rate, is arranged scientific and reasonable.

It further, further include self-service petrol pump, self-service petrol pump is used to lubricate for cuber 5.

In the present embodiment, since cuber 5 needs intermittent oiling, the utility model is realized by adding self-service petrol pump To the intermittent oiling of cuber 5, good lubrication state can be kept to work normally for a long time, and then extend corn receipts Connection working time and the reliability of machine are obtained, while just being lubricated without staff and cuber 5 is safeguarded, reduces manpower Cost.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of new type maize harvesting machine characterized by comprising vehicle frame (1)；

The ceding of Taiwan (2), the ceding of Taiwan (2) setting on front side of the vehicle frame (1), the ceding of Taiwan (2) include upper header (21) and under cut Platform (22), the upper header (21) are used for harvesting, and the lower cutting table (22) is for cutting off stalk and crushing straw；

Straw conveyor (3), the straw conveyor (3) are located at below the ceding of Taiwan (2), the straw conveyor (3) for conveying stalk；

Dosing storehouse (4), the dosing storehouse (4) are arranged on the vehicle frame (1), dosing storehouse (4) feeding inlet It is communicated with the straw conveyor (3) discharge port, is provided with discharge port below the dosing storehouse (4), it is described quantitatively to give It is additionally provided with quantitative auger (44) in feed bin (4), described quantitative auger (44) are used to stalk being delivered to the dosing storehouse (4) discharge port；

Cuber (5), the cuber (5) are arranged on the vehicle frame (1), cuber (5) feeding inlet with it is described quantitative Feed hopper (4) discharge port communicates；

Powder collection storehouse (6), the powder collection storehouse (6) are arranged on the vehicle frame (1), and the powder collection storehouse (6) is used for Collect the particle of the cuber (5) extrusion.

2. a kind of new type maize harvesting machine according to claim 1, which is characterized in that further include: the first transportation slot (8), The first transportation slot (8) is arranged on the vehicle frame (1), and the first transportation slot (8) is for conveying the upper header (21) Isolated corn；

Beaming machine (9), the beaming machine (9) are arranged on the vehicle frame (1), and beaming machine (9) feeding inlet is located at described the Below one transportation slot (8) discharge port, beaming machine (9) discharge opening is connected to the dosing storehouse (4)；

Corn collecting bin (11), the corn collecting bin (11) is for collecting corn.

3. a kind of new type maize harvesting machine according to claim 2, which is characterized in that the upper header (21) includes the ceding of Taiwan Frame is provided with several guiding grooves (212) on the ceding of Taiwan frame, is connected with harvesting slot (213), institute on rear side of the guiding groove (212) It states and is provided with one group of harvesting chain (214), harvesting chain (214) conveying direction and the harvesting on the upside of harvesting slot (213) Slot (213) extending direction is parallel, is provided with one group of snapping bar (215), the snapping bar (215) on the downside of the harvesting slot (213) Shaft is parallel with harvesting slot (213) extending direction, is additionally provided on the ceding of Taiwan frame the first conveying auger (216), described First conveying auger (216) conveying direction is vertical with harvesting slot (213), described in harvesting slot (213) rear side connection First conveying auger (216), the first conveying auger (216) discharge port are located at the first transportation slot (8) and apply above material mouth.

4. a kind of new type maize harvesting machine according to claim 1, which is characterized in that the lower cutting table (22) includes bottom plate (221), bottom plate (221) two sides are respectively arranged with positioning plate (222), and upper header (21) two sides are respectively and described in two Positioning plate (222) is fixedly connected, and is to be provided with to determine cutter (223) on front side of bottom plate (221), is further included several conveying crushing rollers (224), conveying crushing roller (224) both ends are rotatably arranged on respectively on two positioning plates (222), the conveying crushing Roller (224) is located above the bottom plate (221), several conveying crushing roller (224) equidistant arrangements, the conveying crushing roller (224) it is provided with crushing vane (225) on side, further includes collecting auger (229), the collection auger (229) both ends difference It being rotatably arranged on two positioning plates (222), the collection auger (229) is located at conveying crushing roller (224) rear, The blade for collecting auger (229) two sides is oppositely oriented.

5. a kind of new type maize harvesting machine according to claim 4, the screw-conveyer-shaft middle part side for collecting auger (229) It is provided with switch-plate (2210), the switch-plate (2210) is along the screw-conveyer-shaft radial direction for collecting auger (229) and side bus Direction setting, the switch-plate (2210) is highly identical as the collection blade height of auger (229), the switch-plate (2210) edge is provided with several tooth gaps, and the switch-plate (2210) is two, and two switch-plates (2210) set respectively The on both sides of the middle in the screw-conveyer-shaft for collecting auger (229) is set, and two switch-plates (2210) are along the collection auger (229) screw-conveyer-shaft is arranged radially on the contrary.

6. a kind of new type maize harvesting machine according to claim 4, the straw conveyor (3) includes crushing bin (31) With material casting blower (32), crushing bin (31) the feeding inlet connection middle part discharge port for collecting auger (229), the crushing Storehouse (31) discharge port is connected to the feeding inlet of the material casting blower (32), and material casting blower (32) discharge port is connected with material casting pipe (33), material casting pipe (33) discharge port is towards the dosing storehouse (4).

It include feeding unit by force 7. a kind of new type maize harvesting machine according to claim 6, in the crushing bin (31) (311) with grinding device (312), the feeding unit by force (311) is located on front side of the grinding device (312), it is described by force Feeding unit (311) is for conveying stalk to the grinding device (312).

8. a kind of new type maize harvesting machine according to claim 7, the feeding unit by force (311) includes rotation setting Several transfer rollers (3111) in the crushing bin (31), also rotation is provided with two respectively inside crushing bin (31) two sides A feeding frame (3112), described feeding frame (3112) one end are rotatably arranged on crushing bin (31) side, and other end rotation is provided with Feeding roller (3113), feeding roller (3113) both ends are rotatably arranged on two feeding frame (3112) ends, the feeding respectively One end of spring (3114) is also connected in the middle part of frame (3112), spring (3114) other end and the crushing bin (31) are even It connects, the spring (3114) is used to apply the elastic force for rotating feeding frame (3112) towards transfer roller (3111).

9. a kind of new type maize harvesting machine according to claim 6, the grinding device (312) includes crushing stationary knife (3121) and cutter shaft (3122) are crushed, the crushing stationary knife (3121) is arranged in the crushing bin (31), the crushing stationary knife (3121) transversely equidistant arrangement, the crushing cutter shaft (3122) are rotatably arranged in crushing bin (31), the crushing cutter shaft (3122) axial parallel with crushing stationary knife (3121) orientation, Disintegrating knife is provided on the crushing cutter shaft (3122) (3123), the Disintegrating knife (3123) is several, and several Disintegrating knifes (3123) are along the crushing cutter shaft (3122) Axial equidistant arrangement, the arrangement spacing of the Disintegrating knife (3123) is identical as the crushing spacing of stationary knife (3121), and every A Disintegrating knife (3123) is respectively positioned between two crushing stationary knifes (3121).

10. a kind of new type maize harvesting machine according to claim 1, the dosing storehouse (4) includes interconnecting Storage bin (41) and binder storehouse (42), the storage bin (41) are located at rear side, the storage bin above the binder storehouse (42) (41) bottom highly gradually decreases from front to back, and storage bin (41) bottom, which also rotates, to be provided with feeding auger (43), described Feeding auger (43) is for rearward conveying stalk；

Quantitative auger (44) are arranged along the vertical direction, and quantitative auger (44) lower end is located at the dosing storehouse (4) The top of discharge port, quantitative auger (44) upper end are located in the storage bin (41).