CN107318359A - The harvester of two cutting tables linkage with cat ladder energy crushing straw - Google Patents

The harvester of two cutting tables linkage with cat ladder energy crushing straw Download PDF

Info

Publication number
CN107318359A
CN107318359A CN201710702472.5A CN201710702472A CN107318359A CN 107318359 A CN107318359 A CN 107318359A CN 201710702472 A CN201710702472 A CN 201710702472A CN 107318359 A CN107318359 A CN 107318359A
Authority
CN
China
Prior art keywords
upper header
broken stalk
shrouding
lower cutting
swing rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710702472.5A
Other languages
Chinese (zh)
Inventor
纪小坤
见保林
王莉华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jieshou People Strong Agricultural Development Ltd Co
Original Assignee
Jieshou People Strong Agricultural Development Ltd Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jieshou People Strong Agricultural Development Ltd Co filed Critical Jieshou People Strong Agricultural Development Ltd Co
Priority to CN201710702472.5A priority Critical patent/CN107318359A/en
Publication of CN107318359A publication Critical patent/CN107318359A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D43/00Mowers combined with apparatus performing additional operations while mowing
    • A01D43/08Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D47/00Headers for topping of plants, e.g. stalks with ears
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D75/00Accessories for harvesters or mowers
    • A01D75/20Devices for protecting men or animals

Abstract

The invention discloses the harvester of the linkage of the two cutting tables with cat ladder energy crushing straw, including upper header, lower cutting table, gangbar and cat ladder, upper header is articulated with harvester propons, lower cutting table is articulated with harvester propons and below upper header, upper header includes upper header body frame, upper cutting mechanism, screw feeder, winder and upper header elevating mechanism, and lower cutting table includes lower cutting table body frame, lower cutting mechanism, Sui Gan mechanisms and transmission mechanism.The harvester of the present invention, can cut and remaining stalk portion after ground cereal harvesting, alleviate the feed quantity of harvester;Cut stubble it is low and smooth be easy to arable land;The cutting of stalk and crush efficiency are high, crush uniform, and the stalk of crushing can be turned over directly in soil at arable land, and base manure is used as after straw-returning;Lower cutting table follow upper header lifting linkage so that control cutting height and can avoiding obstacles protection equipment safety, while energy-saving;The cat ladder of setting can be used to safely and conveniently climb, and safety barrier is can serve as again.

Description

The harvester of two cutting tables linkage with cat ladder energy crushing straw
Technical field
It is specifically the harvesting of the two cutting tables linkage with cat ladder energy crushing straw the present invention relates to agricultural machinery technological field Machine.
Background technology
Country advocates cereal straw-returning after harvesting at present, infertile field of burying of then deep ploughing, and forbids crop straw burning, while complete Do not crush into straw cutting, collecting or returning to the field or and put paving, this is accomplished by harvesting, should harvesting grain fringe portion, also to gather in The stalk portion of cereal.The cutter device of harvester of today is all made up of the individual layer ceding of Taiwan, is all by the fringe portion of cereal and stalk portion Gather in together, inside the grain straw cut off and grain ear together feeding harvester, complete threshing and simultaneously discharge stalk.Its shortcoming Be that the stalk cut off is longer, feed quantity is big, influence Threshing, machine lose greatly, high energy consumption, inefficiency;Meanwhile, can exist A part of cereal grain, which is mixed into stalk, to be taken out of, and grain loss is big;In addition it is difficult to become thoroughly decomposed as base manure after longer straw-returning.
The content of the invention
In view of above-mentioned many weak points, it is an object of the invention to provide a kind of two cutting tables with cat ladder energy crushing straw The harvester of linkage.
In order to achieve the above object, this invention takes following technical scheme:
The harvester of two cutting tables linkage with cat ladder energy crushing straw, including upper header and lower cutting table, the upper header hinge It is connected on harvester propons, the lower cutting table is articulated with harvester propons and below upper header, upper header includes above cutting Platform body frame, upper cutting mechanism, screw feeder, winder and upper header elevating mechanism, lower cutting table include lower cutting table body frame, lower cutting machine Structure, Sui Gan mechanisms and transmission mechanism;
The upper header body frame includes upper header hopper, and both sides are respectively provided with a winder support at the top of upper header hopper Bar, the winder is rotatably installed between two winder support bars, and the screw feeder is rotatably installed on upper header In hopper, the screw feeder and winder pass through toothed belt transmission;One, which is respectively provided with, in the front part sides of upper header hopper pulls standing grain frame, The upper cutting mechanism is installed on the entry bottom of upper header hopper and pulled positioned at two between standing grain frame, after upper header hopper Portion is provided with delivery port and the cereal cut off is delivered into threshing cleaning unit for docking conveying box;At the rear portion of upper header hopper also Two upper header rotating bars are fixedly connected with, the other end of the upper header rotating bar is hinged on propons, two upper headers turn Upper header rotating bar stull is connected between lever;The upper header elevating mechanism includes upper header hoist cylinder, upper header liter Seat under Oil cylinder upper base, upper header hoist cylinder drops, and the upper header hoist cylinder seat of honour is fixed in upper header rotating bar stull, Seat is fixed on preceding pars basilaris pontis under the upper header hoist cylinder, and the cylinder barrel of the upper header hoist cylinder is articulated with upper header lifting Base of oil cylinder, the piston rod of the upper header hoist cylinder is articulated with the upper header hoist cylinder seat of honour;
The bottom of the lower cutting table body frame is provided with base, and one end of the base is fixed with the first shrouding, and the other end is fixed There is the second shrouding, the block cover of arc is provided with the top of base, the first shrouding and the second shrouding are separately fixed at block cover two ends, The supporting plate being located between the first shrouding and the second shrouding is further fixed at the top of block cover, two are fixedly connected with the rear portion of block cover Lower cutting table connecting rod, the other end of the lower cutting table connecting rod is hinged on propons, is connected between two lower cutting table connecting rods Lower cutting table connecting rod stull;
The lower cutting mechanism includes the multiple stationary knife heads arranged in a straight line being fixedly mounted on base, and each stationary knife head is in Taper, it, which is provided with cutting blade sliding groove and moving knife seat sliding groove, each cutting blade sliding groove, coordinates provided with a cutting Coordinate in blade, the moving knife seat sliding groove provided with a moving knife seat, each cutting blade is fixed on moving knife by two screws On seat;The knife edge included angle of the cutting blade both sides is 60 degree, and is provided with sawtooth per side tool sword;
The Sui Gan mechanisms are installed in the accommodation space that base, block cover, the first shrouding and the second shrouding are surrounded, broken stalk machine Structure includes broken stalk rotating shaft, and the two ends of broken stalk rotating shaft are rotatably installed on the first shrouding and the second shrouding, and the one of broken stalk rotating shaft End stretches out for connecting transmission mechanism through the second shrouding, four groups of broken stalk knives is axially uniformly arranged along in broken stalk rotating shaft, often The broken stalk knife of group includes three broken stalk blades and three installing rings, and three installing rings are fixed by socket in the outer wall of broken stalk rotating shaft, each Broken stalk blade is removably attachable on installing ring by bolt, and circumference of three broken stalk blades along broken stalk rotating shaft is uniformly distributed, The width and the outer cylinder of broken stalk rotating shaft of each broken stalk blade are tangent, broken stalk blade and the broken stalk of adjacent sets in every group of broken stalk knife Broken stalk blade is into 60 degree of angles in knife;
The transmission mechanism include chain, driven sprocket, the first power transmission shaft, the first belt wheel, the first belt, the second belt wheel, Second driving shaft, the 3rd belt wheel, the 3rd belt, tensioning pulley, tensioning pulley installation axle, swing rod driving pulley, swing rod drive belt Take turns installation axle, oscillation bearing fitted shaft, oscillation bearing, swing rod, swing rod mounting seat, swing arm, swing arm connection joint and broken stalk rotating shaft Driving pulley, the drive sprocket of the chain connection driven sprocket and engine, first driving sleeve is connected to rotating bar hinge In adapter, first power transmission shaft one end is fixedly connected with driven sprocket, and the other end is fixedly connected with the first belt wheel, first belt transmission The first belt wheel and the second belt wheel are connected, the second driving shaft is rotatably installed in supporting plate and the second shrouding, described One end of two power transmission shafts is fixedly connected with the second belt wheel, and the other end is fixedly connected with the 3rd belt wheel, tensioning pulley installation axle, swing rod driving Belt wheel installation axle, swing rod mounting seat are both secured on the outside of the second shrouding, and tensioning pulley is installed on tensioning pulley installation axle, and swing rod drives Movable belt pulley is installed on swing rod driving pulley installation axle, and the outer face of swing rod driving pulley is fixed with the oscillation bearing for being coaxial therewith line Fitted shaft, the 3rd belt transmission connects the 3rd belt wheel, tensioning pulley, swing rod driving pulley and broken stalk rotating shaft driving pulley, Oscillation bearing fitted shaft mating connection oscillation bearing, one end of the swing rod connects oscillation bearing by bearing pin, and the other end can turn Swing rod mounting seat is connected to dynamicly, the upper end of swing arm is connected on swing rod, and swing arm lower end is connected joint with swing arm and is hinged, swing arm connects The other end and moving knife seat for connecing joint are rotatably coupled;
Also include gangbar, one end of the gangbar is articulated with upper header rotating bar stull, and the other end, which is articulated with down, to be cut Platform connecting rod stull;
Also include cat ladder, the cat ladder includes side plate, connecting plate and pedal, and side plate is L-shaped, and two blocks of side plates are symmetrical arranged, The long side of two blocks of side plates is symmetrically provided with waist-shaped hole as handrail, and the two ends of connecting plate connect the short side of two blocks of side plates, connecting plate Through hole is provided with thickness of slab longitudinal direction is used for installation locking latch, and polylith pedal is uniformly arranged between two blocks of side plates, every piece of pedal Two ends connect the long side of two blocks of side plates, and pedal from inboard to being sloped downwardly outside, and the angle of inclined plane and horizontal plane is 30 degree, is stepped on The inclined plane of plate is provided with the tread plate that section is triangle, and the hinge that the cat ladder is installed by its top is articulated with driver's cabin The outer ledge of bottom plate.
The beneficial effects of the present invention are:
(1) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, can cut and ground cereal harvesting Remaining stalk portion, alleviates the feed quantity of harvester afterwards, reduces machine loss and threshing load, improves Threshing.
(2) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, the cutting of stalk and crush efficiency High, crushing is uniform, and the stalk of crushing can be turned over directly in soil at arable land, is easily become thoroughly decomposed after returning to the field as base manure.
(3) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, the blade folder of cutting blade both sides Angle is set to 60 degree, is so avoided that swaging clamp phenomenon in the case where ensureing sufficiently large cut surface, while being provided with per side tool sword Sawtooth, can improve cutting efficiency.
(4) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, each broken stalk blade passes through bolt It is removably mounted in broken stalk rotating shaft, is so easy to carry out quick-replaceable after broken stalk blade passivation.
(5) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, axially uniform along in broken stalk rotating shaft Four groups of broken stalk knives are set, and every group of broken stalk knife includes the equally distributed broken stalk blade of three circumferences along broken stalk rotating shaft, each broken stalk The width of blade and the outer cylinder of broken stalk rotating shaft are tangent, broken stalk blade and broken stalk in the broken stalk knife of adjacent sets in every group of broken stalk knife Blade is installed into 60 degree of at an angles.It is more uniform that the arrangement form of this broken stalk blade can smash stalk, improves crushing effect.
(6) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, lower cutting table is followed by gangbar Upper header lifting linkage, thus control cutting height and can avoiding obstacles protection equipment safety, while energy-saving, drop Low manufacture and use cost.
(7) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, the pedal of cat ladder sets 30 degree of angles Inclined plane be for more comfort and convenient when driver is foot-operated, to set section to be used to improve for the tread plate of triangle on pedal Skidproof effect ensures safety;Waist-shaped hole is provided with side plate as handrail, material and space is both saved, when improving climbing cat ladder again Security and convenience.
(8) harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the invention, the cat ladder of setting can be used to drive The person of sailing, which safely and conveniently climbs, enters driver's cabin, and safety barrier, protection driver are can serve as again to fall because of accident from driver's cabin Drop out.When driver needs to enter driver's cabin, downwardly turn over cat ladder and put down, you can for climbing;When driver enters Enter after driver's cabin, be flipped up cat ladder, pass through connecting plate and bottom plate of driving cab using locking latch afterwards in place, be fixed on cat ladder On bottom plate of driving cab, as safety barrier.In addition, after cat ladder is flipped up, also reducing the overall width of driver's cabin, improving Harvester passes through property.
Brief description of the drawings
Fig. 1 is the lower cutting table schematic perspective view one of the embodiment of the present invention;
Fig. 2 is the lower cutting table schematic perspective view two of the embodiment of the present invention;
Fig. 3 is partial enlarged drawing at Fig. 2 I;
Fig. 4 is partial enlarged drawing at the II of Fig. 2;
Fig. 5 is the lower cutting table elevating mechanism scheme of installation of the embodiment of the present invention;
Fig. 6 is the lower cutting table schematic perspective view three of the embodiment of the present invention;
Fig. 7 is the stationary knife head schematic perspective view of the embodiment of the present invention;
Fig. 8 is the Sui Gan mechanisms schematic perspective view of the embodiment of the present invention;
Fig. 9 is the Sui Gan mechanisms left view of the embodiment of the present invention;
Figure 10 is the broken stalk knife schematic perspective view of the embodiment of the present invention;
Figure 11 is the cutting blade schematic perspective view of the embodiment of the present invention;
Figure 12 is the upper header schematic perspective view of the embodiment of the present invention;
Figure 13 is the gangbar connection diagram of the embodiment of the present invention;
Figure 14 is the cat ladder schematic perspective view of the embodiment of the present invention;
Figure 15 is the harvester schematic perspective view one of the embodiment of the present invention;
Figure 16 is the harvester schematic perspective view two of the embodiment of the present invention.
Reference:Upper header 2, upper header body frame 21, upper cutting mechanism 22, screw feeder 23, winder 24, upper header lifting Mechanism 25, lower cutting table 3, lower cutting table body frame 31, lower cutting mechanism 32, Sui Gan mechanisms 33, transmission mechanism 34, base 311, the first envelope Plate 312, the second shrouding 313, block cover 314, supporting plate 315, lower cutting table connecting rod 316, lower cutting table connecting rod stull 317, stationary knife First 321, cutting blade sliding groove 3211, moving knife seat sliding groove 3212, cutting blade 322, moving knife seat 323, broken stalk rotating shaft 331, Broken stalk knife 332, broken stalk blade 3321, installing ring 3322, chain 341, driven sprocket 342, the first power transmission shaft 343, the first belt wheel 344th, the first belt 345, the second belt wheel 346, second driving shaft 347, the 3rd belt wheel 348, the 3rd belt 349, tensioning pulley 350th, tensioning pulley installation axle 351, swing rod driving pulley 352, swing rod driving pulley installation axle 353, oscillation bearing fitted shaft 354th, oscillation bearing 355, swing rod 356, swing rod mounting seat 357, swing arm 358, swing arm connection joint 359, broken stalk rotating shaft drive belt Seat 363, cat ladder 4, side under wheel 360, lower cutting table hoist cylinder 361, the lower cutting table hoist cylinder seat of honour 362, lower cutting table hoist cylinder Plate 41, connecting plate 42, pedal 43, waist-shaped hole 411, through hole 421, tread plate 431, gangbar 5.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Fig. 1,12,13, the harvester of the two cutting tables linkage with cat ladder energy crushing straw, including upper header 2 is with The ceding of Taiwan 3, the upper header 2 is articulated with harvester propons, and the lower cutting table 3 is articulated with harvester propons and positioned at upper header 2 lower sections, upper header 2 includes upper header body frame 21, upper cutting mechanism 22, screw feeder 23, winder 24 and upper header elevating mechanism 25, Lower cutting table 3 includes lower cutting table body frame 31, lower cutting mechanism 32, Sui Gan mechanisms 33 and transmission mechanism 34;
As shown in Figure 12,13, the upper header body frame 21 includes upper header hopper, and both sides are respectively set at the top of upper header hopper There is a winder support bar, the winder 24 is rotatably installed between two winder support bars, the screw feeder 23 It is rotatably installed in upper header hopper, the screw feeder 23 and winder 24 pass through toothed belt transmission;In upper header hopper Front part sides are respectively provided with one and pull standing grain frame, and the upper cutting mechanism 22 is installed on the entry bottom of upper header hopper and positioned at two Pull between standing grain frame, delivery port is provided with the rear portion of upper header hopper to be used to docking conveying box that the cereal cut off is delivered into threshing is clear Screening device;Also be fixedly connected with two upper header rotating bars at the rear portion of upper header hopper, the upper header rotating bar it is another End is hinged on propons, and upper header rotating bar stull is connected between two upper header rotating bars;The upper header elevating mechanism 25 include seat, the upper header hoist cylinder under upper header hoist cylinder, the upper header hoist cylinder seat of honour, upper header hoist cylinder The seat of honour is fixed in upper header rotating bar stull, and seat is fixed on preceding pars basilaris pontis, the upper header under the upper header hoist cylinder The cylinder barrel of hoist cylinder is articulated with seat under upper header hoist cylinder, and the piston rod of the upper header hoist cylinder is articulated with upper header The hoist cylinder seat of honour;
As shown in Fig. 2,4,5,6, the bottom of the lower cutting table body frame 31 is provided with base 311, and one end of the base 311 is consolidated Surely there is the first shrouding 312, the other end is fixed with the second shrouding 313, the block cover 314 of arc, first are provided with the top of base 311 The shrouding 313 of shrouding 312 and second is separately fixed at the two ends of block cover 314, is further fixed on being located at the first shrouding at the top of block cover 314 312 and the second supporting plate 315 between shrouding 313, two lower cutting table connecting rods 316 are fixedly connected with the rear portion of block cover 314, The other end of the lower cutting table connecting rod 316 is hinged on propons 1, and lower cutting table is connected between two lower cutting table connecting rods 316 Connecting rod stull 317;
As shown in Fig. 2,3,7,11, the lower cutting mechanism 32 includes the multiple straight lines row being fixedly mounted on base 311 The stationary knife first 321 of row, each stationary knife first 321 is tapered, and it is provided with cutting blade sliding groove 3211 and moving knife seat sliding groove 3212, Coordinate in each cutting blade sliding groove 3211 and be provided with a cutting blade 322, coordinate in the moving knife seat sliding groove 3212 and set There is a moving knife seat 323, each cutting blade 322 is fixed on moving knife seat 323 by two screws;The cutting blade 322 The knife edge included angle of both sides is 60 degree, and is provided with sawtooth per side tool sword;
As shown in Fig. 2,4,8,9,10, the Sui Gan mechanisms 33 are installed on base 311, block cover 314, the and of the first shrouding 312 In the accommodation space that second shrouding 313 is surrounded, Sui Gan mechanisms 33 include broken stalk rotating shaft 331, and the two ends of broken stalk rotating shaft 331 are rotatable Ground is installed on the first shrouding 312 and the second shrouding 313, and one end of broken stalk rotating shaft 331 stretches out use through the second shrouding 313 In connection transmission mechanism 34,331 are axially uniformly arranged four groups of broken stalk knives 332 along in broken stalk rotating shaft, and every group of broken stalk knife 332 includes three Individual broken stalk blade 3321 and three installing rings 3322, three installing rings 3322 are fixed by socket in the outer wall of broken stalk rotating shaft 331, each Broken stalk blade 3321 is removably attachable on installing ring 3322 by bolt, and three broken stalk blades 3321 are along broken stalk rotating shaft 331 Circumference be uniformly distributed, the width and the outer cylinder of broken stalk rotating shaft 331 of each broken stalk blade 3321 are tangent, every group of broken stalk knife In 332 in broken stalk blade 3321 and the broken stalk knife 332 of adjacent sets broken stalk blade 3321 into 60 degree of angles;
As shown in Fig. 2,4,6, the transmission mechanism 34 includes chain 341, driven sprocket 342, the first power transmission shaft 343, the One belt wheel 344, the first belt 345, the second belt wheel 346, second driving shaft 347, the 3rd belt wheel 348, the 3rd belt 349, tensioning Belt wheel 350, tensioning pulley installation axle 351, swing rod driving pulley 352, swing rod driving pulley installation axle 353, oscillation bearing coordinate Axle 354, oscillation bearing 355, swing rod 356, swing rod mounting seat 357, swing arm 358, swing arm connection joint 359 and broken stalk rotating shaft driving Belt wheel 360, the drive sprocket of the connection driven sprocket 342 of chain 341 and engine 4, first power transmission shaft 343 is socketed on In rotating bar hinged pipe 12, the one end of the first power transmission shaft 343 is fixedly connected with driven sprocket 342, and the other end is fixedly connected with the first belt wheel 344, first belt wheel 344 of drive connection of the first belt 345 and the second belt wheel 346, the second driving shaft 347 is rotationally It is installed on the shrouding 313 of supporting plate 315 and second, one end of the second driving shaft 347 is fixedly connected with the second belt wheel 346, separately One end is fixedly connected with the 3rd belt wheel 348, tensioning pulley installation axle 351, swing rod driving pulley installation axle 353, swing rod mounting seat 356 The outside of the second shrouding 313 is both secured to, tensioning pulley 350 is installed on tensioning pulley installation axle 351, and swing rod driving pulley 352 is pacified Loaded on swing rod driving pulley installation axle 353, the outer face of swing rod driving pulley 352, which is fixed with, to be coaxial therewith the oscillation bearing of line and matches somebody with somebody Sympodium 354, the 3rd belt wheel 348 of the 3rd belt 349 drive connection, tensioning pulley 350, swing rod driving pulley 352 and broken stalk Rotating shaft driving pulley 360, the mating connection oscillation bearing 355 of oscillation bearing fitted shaft 354, one end of the swing rod 356 passes through pin Axle connects oscillation bearing 355, and the other end is rotatably connected at swing rod mounting seat 357, and the upper end of swing arm 358 is connected to swing rod On 356, the lower end of swing arm 358 is connected joint 359 with swing arm and is hinged, and the other end and the moving knife seat 323 in swing arm connection joint 359 can turn Connect dynamicly;
Also include gangbar 5, one end of the gangbar 5 is articulated with upper header rotating bar stull, and the other end is articulated with down Ceding of Taiwan connecting rod stull 317.
Wherein, lower cutting table 3 follows the lifting linkage of upper header 2 by gangbar 5, so as to control cutting height and can keep away Barrier protection equipment safety is opened, at the same it is energy-saving, reduce manufacture and use cost.
Wherein, the knife edge included angle of the both sides of cutting blade 322 is set to 60 degree, is so ensureing the situation of sufficiently large cut surface Under be avoided that swaging clamp phenomenon, while being provided with sawtooth per side tool sword, cutting efficiency can be improved.
Wherein, each broken stalk blade 3321 is removably mounted in broken stalk rotating shaft 331 by bolt, is so easy to broken Stalk blade 3321 carries out quick-replaceable after being passivated.
Wherein, in order that stalk smashes broken stalk blade 3321 in more uniform, raising crushing effect, every group of broken stalk knife 332 With broken stalk blade 3321 in the broken stalk knife 332 of adjacent sets into 60 degree of angles.
When lower cutting table works, the power of engine is via chain 341, driven sprocket 342, the first power transmission shaft 343, first band The 344, first belt 345 of wheel, the second belt wheel 346, second driving shaft 347, the 3rd belt wheel 348, the 3rd belt 349 are transmitted successively.
The operation principle of lower cutting mechanism 32 is as follows:3rd belt 349 is matched somebody with somebody with driven fork driving pulley 352 and oscillation bearing Sympodium 354 rotates, and coordinates the oscillation bearing 355 in oscillation bearing fitted shaft 354 to wave rotation therewith, so that with driven fork 356, which do centering, swings, and the swing arm 358 being connected on swing rod 356, which is also followed, does centering swing, because swing arm connects joint 359 1 End is articulated with the lower end of swing arm 358, and the other end is hinged moving knife seat 323, and the centering of swing arm 358 swings meeting push-and-pull moving knife seat 323 and does straight Line reciprocatingly slides, and moving knife seat 323 drives cutting blade 322 to be done along cutting blade sliding groove 3211 and moving knife seat sliding groove 3212 Linear reciprocation is slided.During harvester advances, stalk enters between the stationary knife first 321 of taper arranged in a straight line, linear reciprocation The cutting blade 322 of slip forms cutting mechanism with stationary knife first 321, so as to realize the cutting to stalk.
The operation principle of Sui Gan mechanisms 33 is as follows:3rd belt 349 drives broken stalk rotating shaft driving pulley 360 to rotate, fixed Rotated with the broken stalk rotating shaft 331 of driving pulley 360, multiple broken stalk blades 3321 in broken stalk rotating shaft 331 around Broken stalk rotating shaft 331 rotates at a high speed, and the stalk under lower cutting mechanism 32 is cut is involved in and smashed from the lower section of broken stalk rotating shaft 331, So as to realize the crushing to stalk, the stalk after crushing is thrown out of the field at the rear of Sui Gan mechanisms 33 by centrifugal force, completes straw Stalk returning to the field.
As shown in Figure 10,11,12,13, in addition to cat ladder 4, the cat ladder 4 includes side plate 41, connecting plate 42 and pedal 43, Side plate 41 is L-shaped, and two blocks of side plates 41 are symmetrical arranged, and the long side of two blocks of side plates 41 is symmetrically provided with waist-shaped hole 411 as handrail, connection Through hole 421 is provided with the short side of two blocks of side plates 41 of two ends connection of plate 42, the thickness of slab longitudinal direction of connecting plate 42 to insert for installation locking Pin, polylith pedal 43 is uniformly arranged between two blocks of side plates 41, and the two ends of every piece of pedal 43 connect the long side of two blocks of side plates 41, step on Plate 43 from inboard to being sloped downwardly outside, and the angle of inclined plane and horizontal plane is 30 degree, and the inclined plane of pedal 43 is provided with section For the tread plate 431 of triangle, the hinge that the cat ladder 4 is installed by its top is articulated with the outer ledge of bottom plate of driving cab.
Wherein, pedal 43 sets the inclined plane at 30 degree angles to be in order to when driver rides on more comfort and convenient, pedal 43 Section is set to be used to improve skidproof effect guarantee safety for the tread plate 431 of triangle;Waist-shaped hole 411 is provided with side plate 41 to be used as Handrail, both saves material and space, and security and convenience during climbing cat ladder are improved again.
The cat ladder 4, which can be used for driver safety, easily to be climbed and enters driver's cabin, and safety barrier, protection are can serve as again and is driven The person of sailing will not fall away because of accident from driver's cabin.When driver needs to enter driver's cabin, downwardly turn over cat ladder 4 and put Under, you can for climbing;After driver enters driver's cabin, cat ladder 4 is flipped up, connection is passed through using locking latch afterwards in place Plate 42 and bottom plate of driving cab, make cat ladder 4 be fixed on bottom plate of driving cab, as safety barrier.In addition, after cat ladder 4 is flipped up, Also reduce the overall width of driver's cabin, improve harvester by property.
The harvester of the linkage of the two cutting tables with cat ladder energy crushing straw of the present invention, can cut and remaining after ground cereal harvesting Under stalk portion, alleviate the feed quantity of harvester, reduce machine loss and threshing load, improve Threshing;Cut stubble It is low and smooth to be easy to arable land;The cutting of stalk and crush efficiency are high, crush uniform, and the stalk of crushing can be turned over directly at arable land It is pressed in soil, base manure is used as after straw-returning;Lower cutting table follows upper header lifting linkage, so as to control cutting height and energy Enough avoiding obstacles protection equipment safety, while energy-saving;The cat ladder of setting can be used to safely and conveniently climb, and can use again Make safety barrier.
Herein, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, are removed Listed those key elements are included, but also other key elements being not expressly set out can be included.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero The position of part each other is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks Domain, is included within the scope of the present invention.

Claims (1)

1. the harvester of the two cutting tables linkage with cat ladder energy crushing straw, it is characterised in that described including upper header and lower cutting table Upper header is articulated with harvester propons, and the lower cutting table is articulated with harvester propons and below upper header, upper header Including upper header body frame, upper cutting mechanism, screw feeder, winder and upper header elevating mechanism, lower cutting table include lower cutting table body frame, under Cutting mechanism, Sui Gan mechanisms and transmission mechanism;
The upper header body frame includes upper header hopper, and both sides are respectively provided with a winder support bar at the top of upper header hopper, The winder is rotatably installed between two winder support bars, and the screw feeder is rotatably installed on upper header hopper Interior, the screw feeder and winder pass through toothed belt transmission;One, which is respectively provided with, in the front part sides of upper header hopper pulls standing grain frame, it is described Upper cutting mechanism is installed on the entry bottom of upper header hopper and pulled positioned at two between standing grain frame, is opened at the rear portion of upper header hopper There is delivery port that the cereal cut off is delivered into threshing cleaning unit for docking conveying box;Also fixed at the rear portion of upper header hopper Two upper header rotating bars are connected with, the other end of the upper header rotating bar is hinged on propons, two upper header rotating bars Between be connected with upper header rotating bar stull;The upper header elevating mechanism includes upper header hoist cylinder, upper header lifting oil Seat under the cylinder seat of honour, upper header hoist cylinder, the upper header hoist cylinder seat of honour is fixed in upper header rotating bar stull, described Seat is fixed on preceding pars basilaris pontis under upper header hoist cylinder, and the cylinder barrel of the upper header hoist cylinder is articulated with upper header hoist cylinder Lower seat, the piston rod of the upper header hoist cylinder is articulated with the upper header hoist cylinder seat of honour;
The bottom of the lower cutting table body frame is provided with base, and one end of the base is fixed with the first shrouding, and the other end is fixed with the Two shroudings, are provided with the block cover of arc, the first shrouding and the second shrouding are separately fixed at block cover two ends, in block cover in the top of base Top is further fixed on the supporting plate being located between the first shrouding and the second shrouding, is cut under being fixedly connected with two at the rear portion of block cover Platform connecting rod, the other end of the lower cutting table connecting rod is hinged on propons, is connected with down and is cut between two lower cutting table connecting rods Platform connecting rod stull;
The lower cutting mechanism includes the multiple stationary knife heads arranged in a straight line being fixedly mounted on base, and each stationary knife head is in cone Shape, it, which is provided with cutting blade sliding groove and moving knife seat sliding groove, each cutting blade sliding groove, coordinates provided with a cutter Coordinate in piece, the moving knife seat sliding groove provided with a moving knife seat, each cutting blade is fixed on moving knife seat by two screws On;The knife edge included angle of the cutting blade both sides is 60 degree, and is provided with sawtooth per side tool sword;
The Sui Gan mechanisms are installed in the accommodation space that base, block cover, the first shrouding and the second shrouding are surrounded, Sui Gan mechanisms bag Broken stalk rotating shaft is included, the two ends of broken stalk rotating shaft are rotatably installed on the first shrouding and the second shrouding, and one end of broken stalk rotating shaft is worn Cross the second shrouding to stretch out for connecting transmission mechanism, four groups of broken stalk knives are axially uniformly arranged along in broken stalk rotating shaft, every group broken Stalk knife includes three broken stalk blades and three installing rings, and three installing rings are fixed by socket in the outer wall of broken stalk rotating shaft, each broken stalk Blade is removably attachable on installing ring by bolt, and circumference of three broken stalk blades along broken stalk rotating shaft is uniformly distributed, each The width of broken stalk blade and the outer cylinder of broken stalk rotating shaft are tangent, in every group of broken stalk knife in broken stalk blade and the broken stalk knife of adjacent sets Broken stalk blade is into 60 degree of angles;
The transmission mechanism includes chain, driven sprocket, the first power transmission shaft, the first belt wheel, the first belt, the second belt wheel, second Power transmission shaft, the 3rd belt wheel, the 3rd belt, tensioning pulley, tensioning pulley installation axle, swing rod driving pulley, swing rod driving pulley peace Fill axle, oscillation bearing fitted shaft, oscillation bearing, swing rod, swing rod mounting seat, swing arm, swing arm connection joint and broken stalk rotating shaft driving Belt wheel, the drive sprocket of the chain connection driven sprocket and engine, first driving sleeve is connected to rotating bar hinged pipe In, first power transmission shaft one end is fixedly connected with driven sprocket, and the other end is fixedly connected with the first belt wheel, the first belt transmission connection First belt wheel and the second belt wheel, the second driving shaft are rotatably installed in supporting plate and the second shrouding, and described second passes One end of moving axis is fixedly connected with the second belt wheel, and the other end is fixedly connected with the 3rd belt wheel, tensioning pulley installation axle, swing rod driving pulley Installation axle, swing rod mounting seat are both secured on the outside of the second shrouding, and tensioning pulley is installed on tensioning pulley installation axle, swing rod drive belt Wheel is installed on swing rod driving pulley installation axle, and the outer face of swing rod driving pulley is fixed with the oscillation bearing cooperation for being coaxial therewith line Axle, the 3rd belt transmission connects the 3rd belt wheel, tensioning pulley, swing rod driving pulley and broken stalk rotating shaft driving pulley, swings Bearing fit axle mating connection oscillation bearing, one end of the swing rod connects oscillation bearing by bearing pin, and the other end is rotationally Swing rod mounting seat is connected to, the upper end of swing arm is connected on swing rod, and swing arm lower end is connected joint with swing arm and is hinged, swing arm connection is closed The other end of section is rotatably coupled with moving knife seat;
Also include gangbar, one end of the gangbar is articulated with upper header rotating bar stull, and the other end is articulated with lower cutting table company Extension bar stull;
Also include cat ladder, the cat ladder includes side plate, connecting plate and pedal, and side plate is L-shaped, and two blocks of side plates are symmetrical arranged, two pieces The long side of side plate is symmetrically provided with waist-shaped hole as handrail, and the two ends of connecting plate connect the short side of two blocks of side plates, the thickness of slab of connecting plate Through hole is provided with longitudinal direction is used for installation locking latch, and polylith pedal is uniformly arranged between two blocks of side plates, the two ends of every piece of pedal The long side of two blocks of side plates is connected, pedal from inboard to being sloped downwardly outside, and the angle of inclined plane and horizontal plane is 30 degree, pedal Inclined plane is provided with the tread plate that section is triangle, and the hinge that the cat ladder is installed by its top is articulated with bottom plate of driving cab Outer ledge.
CN201710702472.5A 2017-08-16 2017-08-16 The harvester of two cutting tables linkage with cat ladder energy crushing straw Withdrawn CN107318359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710702472.5A CN107318359A (en) 2017-08-16 2017-08-16 The harvester of two cutting tables linkage with cat ladder energy crushing straw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710702472.5A CN107318359A (en) 2017-08-16 2017-08-16 The harvester of two cutting tables linkage with cat ladder energy crushing straw

Publications (1)

Publication Number Publication Date
CN107318359A true CN107318359A (en) 2017-11-07

Family

ID=60201090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710702472.5A Withdrawn CN107318359A (en) 2017-08-16 2017-08-16 The harvester of two cutting tables linkage with cat ladder energy crushing straw

Country Status (1)

Country Link
CN (1) CN107318359A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2110349U (en) * 1991-12-31 1992-07-22 泾阳县农业机械厂 Semi-feed type double-header combine
CN2344959Y (en) * 1998-07-07 1999-10-27 刘艳臣 Combine harvester with double-deck cutting stage
CN2676593Y (en) * 2003-10-24 2005-02-09 李晋全 Semi-seated threshing roller combine
JP2006000085A (en) * 2004-06-21 2006-01-05 Iseki & Co Ltd Harvester
CN106612909A (en) * 2016-12-29 2017-05-10 纪小坤 Harvester provided with protective ladder and lifting type lower header capable of smashing straw and preventing smashed straw from splashing
CN106612914A (en) * 2016-12-29 2017-05-10 见保林 Hoisting type lower header capable of crushing straws
CN106612911A (en) * 2016-12-29 2017-05-10 纪小坤 Harvester with protective ladder and lifting lower header capable of evenly chopping straws and preventing smashed straws from splashing
CN106852219A (en) * 2016-12-29 2017-06-16 见保林 The harvester of the lift lower cutting table with shield ladder energy crushing straw

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2110349U (en) * 1991-12-31 1992-07-22 泾阳县农业机械厂 Semi-feed type double-header combine
CN2344959Y (en) * 1998-07-07 1999-10-27 刘艳臣 Combine harvester with double-deck cutting stage
CN2676593Y (en) * 2003-10-24 2005-02-09 李晋全 Semi-seated threshing roller combine
JP2006000085A (en) * 2004-06-21 2006-01-05 Iseki & Co Ltd Harvester
CN106612909A (en) * 2016-12-29 2017-05-10 纪小坤 Harvester provided with protective ladder and lifting type lower header capable of smashing straw and preventing smashed straw from splashing
CN106612914A (en) * 2016-12-29 2017-05-10 见保林 Hoisting type lower header capable of crushing straws
CN106612911A (en) * 2016-12-29 2017-05-10 纪小坤 Harvester with protective ladder and lifting lower header capable of evenly chopping straws and preventing smashed straws from splashing
CN106852219A (en) * 2016-12-29 2017-06-16 见保林 The harvester of the lift lower cutting table with shield ladder energy crushing straw

Similar Documents

Publication Publication Date Title
CN106852219A (en) The harvester of the lift lower cutting table with shield ladder energy crushing straw
CN106612911A (en) Harvester with protective ladder and lifting lower header capable of evenly chopping straws and preventing smashed straws from splashing
CN106612909A (en) Harvester provided with protective ladder and lifting type lower header capable of smashing straw and preventing smashed straw from splashing
CN106664954A (en) Harvester of fixed lower header capable of preventing splashing of broken straws
CN106664952A (en) Harvester with lifting lower header capable of crushing straws and preventing spatter of crushed straws
CN107318351A (en) The harvester of uniform and breakage-proof stalk splashing two cutting tables linkage is crushed with cat ladder stalk
CN106612962A (en) Lifting type lower cutting table capable of smashing straw and preventing smashed straw from splashing
CN106576584A (en) Harvester capable of chopping straw and provided with fixed lower cutting table
CN106852218A (en) The harvester of the lift lower cutting table that crushed stalk is uniform and breakage-proof stalk splashes
CN106612910A (en) Harvester with fixed lower cutting header and capable of evenly smashing straws
US5513486A (en) Method and device for destroying banana plantation debris
CN107360787A (en) The harvester of the adjustable two cutting tables of cutting blade
CN107347363A (en) The harvester of the two cutting tables linkage of energy crushing straw
CN106852220A (en) The fixed lower cutting table of energy crushing straw
CN107466588A (en) The harvester for the two cutting tables linkage splashed with cat ladder energy crushing straw and breakage-proof stalk
CN106612912A (en) Harvester with adjustable cutting blades and fixed lower header
CN106612896A (en) Harvester with hoisting type lower header and capable of crushing straws
CN107318359A (en) The harvester of two cutting tables linkage with cat ladder energy crushing straw
CN106612914A (en) Hoisting type lower header capable of crushing straws
CN107439138A (en) The harvester of the lift two cutting tables of energy crushing straw
CN107371573A (en) The harvester of two cutting tables with cat ladder energy crushing straw
CN107509452A (en) The harvester for the lift two cutting tables that energy crushing straw and breakage-proof stalk splash
CN107371570A (en) The harvester of lift two cutting tables with cat ladder energy crushing straw
CN107306589A (en) The harvester of the two cutting tables of energy crushing straw
CN107295852A (en) The harvester of the lift two cutting tables splashed with cat ladder energy crushing straw and breakage-proof stalk

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20171107

WW01 Invention patent application withdrawn after publication