CN208175369U

CN208175369U - Combine harvester

Info

Publication number: CN208175369U
Application number: CN201820236420.3U
Authority: CN
Inventors: 尹万民
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2018-12-04
Anticipated expiration: 2028-02-09

Abstract

Combine harvester.The crop varieties that traditional harvester is gathered in are relatively simple.Combine harvester, its composition includes: body, the body includes threshing portion composition (23) and feeding portion composition (7), feeding portion composition includes the ceding of Taiwan (1), winder (3), reel support (4), bracket oil cylinder (5), Transfer pipe (10), seed barrier plate (10-1) and ceding of Taiwan isolation board (2), one group of elasticity grain lifter (6) that grain lifter is divided into the rigid grain lifter (19) for being mounted on ceding of Taiwan both ends again and is mounted in the middle part of the ceding of Taiwan, feeding portion composition connects threshing portion composition by Transfer pipe driving wheel (9), reel support is connected in the ceding of Taiwan by bracket oil cylinder, the front of Transfer pipe is equipped with seed barrier plate (16) and preceding conveying roller (10-2), two upper lateral part of the ceding of Taiwan is equipped with stalk countercheck rod (10-1).The present utility model application is applied to combine harvester.

Description

Combine harvester

Technical field:

The utility model relates to a kind of combine harvesters.

Background technique:

In traditional harvesting machinery, the crop varieties that harvester is gathered in are relatively simple, and rice harvester can only gather in water Rice, wheat, rape, soybean harvester can only gather in legume crop, and corn picker can only harvesting corn；By being planted every year Crop difference, and gather in different crops and need different harvesters, manufacturing-oriented peasant household can not will be all Harvesting equipment is purchased entirely, and farming season can not be delayed, so just there is an urgent need to a kind of comprehensive harvesting machineries, for this point, adopt By replacing different parts when used in the different crop of machine harvest, to achieve the purpose that adjust the spacing of different parts, into And one harvesting machinery of guarantee can be there are many purposes.

Summary of the invention:

The purpose of the utility model is to provide a kind of combine harvesters.

Above-mentioned purpose is realized by following technical scheme:

A kind of combine harvester, composition includes: body, and the body includes middle control portion, running part composition, threshing Portion's composition and feeding portion composition, the middle control portion connect threshing portion composition by threshing driving wheel；The threshing portion composition Including threshing finger, main threshing driving wheel, grain storehouse, the output auger, threshing on threshing cylinder, threshing rack gear, threshing rack gear Driving wheel, seed cleaning sieve and straw collecting device or straw counters-field set, the feeding portion composition include the ceding of Taiwan, grain lifter, dial Standing grain wheel, reel support, bracket oil cylinder, Transfer pipe, seed barrier plate, soil filter screen and ceding of Taiwan isolation board, described helps Standing grain device is divided into the rigid grain lifter for being mounted on ceding of Taiwan both ends and one group of elasticity grain lifter being mounted in the middle part of the ceding of Taiwan again, and described feeds Enter portion's composition and threshing portion composition is connected by Transfer pipe driving wheel, the front of the Transfer pipe is equipped with seed barrier plate With preceding conveying roller.

The combine harvester, the winder are mounted on reel support, and the reel support is logical It crosses bracket oil cylinder to be connected in the ceding of Taiwan, two upper lateral part of the ceding of Taiwan is equipped with stalk countercheck rod, the stalk countercheck rod tool There is the thick union end in front and carefully help standing grain strut, described carefully helps standing grain strut to be mounted in the thick union end in front, described Seed barrier plate is mounted on the top of the front entrance of Transfer pipe, connects in the preceding conveying roller with Transfer pipe mouth Position is evenly equipped with telescopic rod.

The combine harvester, the Transfer pipe have front entrance and upper outlet, and the transmission is logical Transmission chain and main drive roller are installed, transmission chain below main drive roller and transmission in the upper outlet inside road The bottom of the channel has gap, and the gap is 3 ~ 7cm, and the Transfer pipe is connected to threshing portion group by channel installation end Cheng Shang, the Transfer pipe driving wheel are formed with threshing portion and are connect by driving belt, are formed in the threshing portion outer Side is equipped with outer baffle.

The main threshing driving wheel of the combine harvester, the threshing portion composition is driven by transmission belt and threshing Wheel connection, the threshing rack gear pass through the main threshing driving wheel of roller axis connection, and weldering is connected with threshing on the threshing rack gear Finger and Lysimachia sikokiana finger, the both ends of the threshing rack gear and intermediate position are equipped with fixed plate, and the seed cleaning sieves peace Mounted in the bottom for connecing threshing portion composition, the threshing cylinder connects grain storehouse, the threshing portion composition by output auger Rear portion is connected with straw collecting device or straw counters-field set by crossbeam connecting shaft.

The combine harvester, the elastic grain lifter, which has, helps standing grain strut, union end, elastic strip, coupling bar Preceding connecting pin, the preceding connecting pin front of the coupling bar, which has, tilts angle, has elastic strip fixing pipe on the union end, The end of the elastic strip fixing pipe has weld part, and the elastic grain lifter is mounted on ceding of Taiwan front shield knife device connecting hole On, the material of the elastic strip is elastic band steel plate or elastic round steel, the size of the elastic band steel plate be it is long by 50 ~ 60cm, 2 ~ 4mm of wide 4 ~ 8cm thickness, the size of the elastic round steel is long 50 ~ 60cm, diameter is 5 ~ 12mm of φ.

The combine harvester, the front of the rigid grain lifter connect bore before being welded with, described carefully helps Standing grain strut is mounted in the thick union end in front, and the thick union end in the front connects bore before connecting by pin, before described Attachment base hole is welded on angle bar, and the preceding attachment base front has shoulder, the shoulder front end tip, the angle bar It is connected by screw in the ceding of Taiwan, the angle bar is 5 × 5cm or 6 × 6cm angle bar, and the diameter for carefully helping standing grain strut is 2 ~ 5cm of φ, the diameter of the shoulder are 10 ~ 14mm of φ.

The combine harvester, the stalk countercheck rod are mounted on the rigid grain lifter of the leftmost side of the ceding of Taiwan and dial Between the bracket oil cylinder of standing grain wheel support, front end connects rigid grain lifter its rear end by pin and is connected to winder by pin Before the bracket oil cylinder of bracket, stalk countercheck rod material is round iron pipe, and diameter is 2 ~ 5cm of φ, the seed barrier plate peace Mounted in the top of the front end stalk inlet port of the Transfer pipe.

The combine harvester, the seed cleaning sieve use circular hole or strip hole, when gathering in soybean, use Strip hole sizer having a size of 3 × 40mm or 3.5 × 50mm or 3.2 × 50mm；When harvesting corn, using having a size of 5mm or 6mm Or the strip hole sizer of round-hole mesh or use having a size of 4 × 50mm or 5 × 50mm or 6 × 50mm of 6.5mm；

The combine harvester, the quantity of threshing rack gear and threshing finger in the threshing cylinder, according to work The different moisture content of object and the complexity of threshing and select different quantity；When gathering in soybean, as soybean moisture content 18% with When upper, using 3 threshing rack gears, the threshing finger of 5 a height of 7.5cm of tooth, 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Lysimachia sikokiana finger, or select 4 threshing rack gears, the threshing finger of 4 a height of 7.5cm of tooth, 2 ~ 3 tooth height on every threshing rack gear For the Lysimachia sikokiana finger of 7.5cm；When crop it is aqueous 14 ~ 18% when, select 2 threshing rack gears, 5 teeth are a height of on every threshing rack gear The threshing finger of 7.5cm, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 3 threshing rack gears are selected, 4 on every threshing rack gear The threshing finger of a a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When crop it is aqueous below 14% when, select 2 threshing rack gears, the threshing finger of 4 a height of 7.5cm of tooth, the Lysimachia sikokiana tooth of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Nail, or 2 threshing rack gears are selected, the threshing finger of 3 a height of 5cm of tooth, the row of 3 a height of 7.5cm of tooth on every threshing rack gear Careless finger；When gathering in sorghum, optional 4 threshing rack gears, wherein 10 or 11 a height of 7.5cm of tooth on 2 threshing rack gears Threshing finger, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, the threshing tooth of the 4 or 5 a height of 7.5cm of tooth on 2 threshing rack gears Nail, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 6 threshing rack gears are selected, 5 a height of 7.5cm of tooth on every threshing rack gear Threshing finger, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When harvesting corn, if corn moisture content is at 30%, optional 3 Threshing rack gear, the threshing finger of the 19 or 23 a height of 7.5cm of tooth, the Lysimachia sikokiana of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Finger, or 6 threshing rack gears are selected, the threshing finger of the 10 or 11 a height of 7.5cm of tooth, 2 ~ 3 teeth on every threshing rack gear The Lysimachia sikokiana finger of a height of 7.5cm；When corn moisture content is 28%, optional 4 threshing rack gears, 10 or 11 on every threshing rack gear The threshing finger of a a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When corn moisture content is 22%, optional 6 Threshing rack gear, the threshing finger of 5 a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear.

The utility model has the beneficial effects that

1. the combine harvester of the utility model, structurally simple, economical material benefit, superior performance are suitable for all at present Harvester is installed and used, and the original performance of harvester, structure are not changed, and only increase to its original performance and perfect.

The combine harvester of the utility model, using the elastic grain lifter of installation, the material of elastic grain lifter in the preceding ceding of Taiwan Matter is with the rigidity material of certain elasticity, and when elastic grain lifter front end encounters barrier, the tip of front end can tilt upward It rises, is in 35 ~ 45 degree of angles, clears the jumps, ground proximity state is restored to when surmounting obstacles, using elastic grain lifter in harvester Lodging or inclined crop material are provoked when traveling, the winder rotated above the ceding of Taiwan when stalk is close to cutter can be by crop straw Stalk is to pulling over inside the ceding of Taiwan, while cutter cuts off crop material and enters the ceding of Taiwan, when the ceding of Taiwan is laid flat onto ridge platform, grain lifter front Cone tip part it is 5 ~ 10cm lower than the cutter of the ceding of Taiwan, ensure that the cone tip part of the grain lifter when being gathered in ridge platform plane in this way In the following, the ground that against furrow moves forward, thus crop material of the lodging on the platform of ridge can smoothly be provoked, cooperation is dialled Standing grain wheel enters the ceding of Taiwan.

The combine harvester of the utility model is provided with Transfer pipe at ceding of Taiwan rear close to the position of feed inlet, Transfer pipe upper front end is additionally provided with seed barrier plate；Crop kernel avalanche can be prevented when gathering in legume crop.

The combine harvester of the utility model, Transfer pipe have front entrance and upper outlet, and the transmission is logical Transmission chain and main drive roller are installed, transmission chain below main drive roller and transmission in the upper outlet inside road The bottom of the channel spacing is 3 ~ 7cm, and the Transfer pipe is connected on threshing portion composition by channel installation end, the transmission Channel driving wheel is formed with threshing portion and is connect by driving belt, is equipped with outer baffle in the outside that the threshing portion forms.

The hardness of the combine harvester of the utility model, the leftmost side that the stalk countercheck rod is mounted on the ceding of Taiwan helps standing grain Between device and the bracket oil cylinder of reel support, front end connects rigid grain lifter its rear end by pin and is connected to by pin Before the bracket oil cylinder of reel support, it is made of two different thicknesses iron pipes, and intermediate position can be with free extension, in this way It when being promoted or reducing the height of winder, is not limited by stalk countercheck rod, lodging or inclined crop are relatively high, are receiving Cutting often will appear crop material and rides on the edge of the ceding of Taiwan in operation, Ji Dui and cannot can smoothly enter into the ceding of Taiwan and to outside the ceding of Taiwan The phenomenon that falling, and then influence harvesting quality and harvesting speed, the effect of stalk countercheck rod, it is ensured that charging will be entered The phenomenon that stalk of mouth is orderly arranged, avoids Ji Dui and fall to outside the ceding of Taiwan.

The combine harvester of the utility model can incite somebody to action under the action of winder after crop material is cut off by harvesting Crop material is pushed to inside the ceding of Taiwan, crop material can be sent into Transfer pipe under the action of conveying roller before the ceding of Taiwan, pass through biography Send channel that crop material is made to enter the roller that falls off, existing rice harvester default setting is harvesting rice and wheat, transmission The driving chain in channel and the spacing of live-roller, i.e. path clearance is all smaller, and path clearance is about 1 ~ 2cm, this channel Gap is only suitable for gathering in rice and wheat, just needs to be adjusted path clearance when gathering in sorghum, corn, makes path clearance Increase, especially when path clearance increases to 3 ~ 7cm, can be completed at the same time to rice, wheat, sorghum, corn and soybean Harvesting.

The combine harvester of the utility model, the crop kernel after the completion of threshing, which is fallen on, to be connect in grain bucket, and the machine is in grain storage Orlop portion is equipped with seed cleaning sieve, and the plant seed after threshing is carried out movement screening under the action of conveying auger, is sifted out Impurity in crop kernel, the crop kernel after cleaning enters under the action of conveying auger connects grain bucket, the seed cleaning Circular hole or strip hole can also be used in sieve, when gathering in soybean, using having a size of 3 × 40mm's or 3.5 × 50mm or 3.2 × 50mm Strip hole sizer；When harvesting corn, using the round-hole mesh having a size of 5mm or 6mm or 6.5mm or using having a size of 4 × 50mm or 5 The strip hole sizer of × 50mm or 6 × 50mm is preferably minimized loss while guaranteeing high quality.

The combine harvester of the utility model, when crop material is after entering roller, to guarantee the threshing in roller The integrality of crop and fruit improves the threshing rack gear in threshing cylinder, for different crops, has adjusted threshing tooth The quantity of item, to reduce shock number of the crop kernel in threshing cylinder, and to the threshing finger above threshing rack gear Adjustment is synchronized, according to the different moisture content of crop, adjusts the number of threshing rack gear and threshing finger in time when machinery uses Amount, when gathering in soybean, if soybean moisture content is at 18% or more, using 3 threshing rack gears, 5 teeth are a height of on every threshing rack gear The threshing finger of 7.5cm, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 4 threshing rack gears are selected, 4 on every threshing rack gear The threshing finger of a a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When crop it is aqueous 14 ~ 18% when, select 2 Threshing rack gear, the threshing finger of 5 a height of 7.5cm of tooth on every threshing rack gear, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 3 threshing rack gears are selected, the threshing finger of 4 a height of 7.5cm of tooth, the Lysimachia sikokiana of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Finger；When crop it is aqueous below 14% when, select 2 threshing rack gears, the threshing of 4 a height of 7.5cm of tooth on every threshing rack gear Finger, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 2 threshing rack gears are selected, 3 a height of 5cm of tooth on every threshing rack gear Threshing finger, the Lysimachia sikokiana finger of 3 a height of 7.5cm of tooth；When gathering in sorghum, optional 4 threshing rack gears, wherein 2 threshings The threshing finger of the 10 or 11 a height of 7.5cm of tooth on rack gear, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, 2 threshing rack gears The threshing finger of the upper 4 or 5 a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 6 threshing rack gears are selected, The threshing finger of 5 a height of 7.5cm of tooth on every threshing rack gear, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；Work as harvesting corn When, if corn moisture content is at 30%, optional 3 threshing rack gears, 19 or 23 a height of 7.5cm's of tooth is de- on every threshing rack gear Grain finger, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 6 threshing rack gears are selected, 10 or 11 on every threshing rack gear The threshing finger of a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When corn moisture content is 28%, optional 4 de- Grain rack gear, the threshing finger of the 10 or 11 a height of 7.5cm of tooth, the Lysimachia sikokiana tooth of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Nail；When corn moisture content is 22%, optional 6 threshing rack gears, the threshing finger of 5 a height of 7.5cm of tooth on every threshing rack gear, 2 The Lysimachia sikokiana finger of ~ 3 a height of 7.5cm of tooth can greatly reduce breakage rate using such apolegamy mode, improve threshing performance.

Detailed description of the invention:

Attached drawing 1 is the side structure schematic view (removal outer baffle) of the harvester of the utility model.

Attached drawing 2 is the forward sight structural schematic diagram of the ceding of Taiwan of the harvester of the utility model.

Attached drawing 3 is the B of the ceding of Taiwan of the harvester of the utility model to structural schematic diagram.

Attached drawing 4 is the A of the ceding of Taiwan of the harvester of the utility model to structural schematic diagram.

Attached drawing 5 is the structural schematic diagram (forward sight) of the ceding of Taiwan of the harvester of the utility model.

Attached drawing 6 is the structural schematic diagram (more elastic strips) of the elastic grain lifter of the harvester of the utility model.

Attached drawing 7 is the structural schematic diagram (single extension bar) of the rigid grain lifter of the harvester of the utility model.

Attached drawing 8 is the structural schematic diagram of the elastic grain lifter of the harvester of the utility model.

Attached drawing 9 is the threshing rack gear and threshing finger location diagram of the harvester of the utility model.

In figure: the 1-ceding of Taiwan；2-ceding of Taiwan isolation boards；3-winders；4-reel supports；5-bracket oil cylinders；6 - elasticity grain lifter；6-1-helps standing grain strut；6-2-union end；6-3-weld part；6-4-elastic strip；6-5-connection The preceding connecting pin of bar；6-6-tilting angle；7-feeding portions composition；8-middle control portions；9-Transfer pipe driving wheels；10-pass Send channel；10-1-stalk countercheck rod；10-1-1-carefully helps standing grain strut；The thick union end in 10-1-2-front；10-2-is preceding Conveying roller；10-3-telescopic rod；11-main threshing driving wheels；12-running parts composition；13-seed cleanings sieve；14 - threshing driving wheel；15-path clearances；16-seed barrier plates；17-channel installation ends；18-driving belts；19 - hardness grain lifter；19-1-pin；The preceding connection bore of 19-2-；19-3-shoulder；19-4-angle bar: 20-pass Send chain；21-main drive rollers；22-outer baffles；23-threshing portions composition；23-1-fixed plate；23-2-threshing tooth Item；23-3-threshing finger；23-4-Lysimachia sikokiana finger；24-transmission belts；25-crossbeam connecting shafts；26-straw collectings Device or straw counters-field set or straw counters-field set.

Specific embodiment:

Embodiment 1:

A kind of combine harvester, composition include: body, the body include middle control portion 8, running part composition 12, Threshing portion composition 23 and feeding portion composition 7, the middle control portion connect threshing portion composition by threshing driving wheel 14；Described is de- Grain portion composition includes threshing cylinder, threshing rack gear 23-2, the threshing finger 23-3 on threshing rack gear, main threshing driving wheel 11, storage Silo, output auger, threshing driving wheel, seed cleaning sieve 13 and straw collecting device or straw counters-field set 26, the feeding portion Composition includes the ceding of Taiwan 1, grain lifter, winder 3, reel support 4, bracket oil cylinder 5, Transfer pipe 10, seed barrier plate 16, mud Native filter screen and ceding of Taiwan isolation board 2, the grain lifter are divided into the rigid grain lifter 19 for being mounted on ceding of Taiwan both ends again and are mounted on One group of elasticity grain lifter 6 in the middle part of the ceding of Taiwan, the feeding portion composition connect threshing portion composition by Transfer pipe driving wheel 9, The front of the Transfer pipe is equipped with seed barrier plate and preceding conveying roller 10-2.

Embodiment 2:

According to combine harvester described in embodiment 1, the winder is mounted on reel support, and described dials Standing grain wheel support is connected in the ceding of Taiwan by bracket oil cylinder, and two upper lateral part of the ceding of Taiwan is equipped with stalk countercheck rod 10-1, described Stalk countercheck rod there is the thick union end 10-1-2 in front and carefully help standing grain strut 10-1-1, described carefully helps standing grain strut to be mounted on institute In the thick union end in the front stated, the seed barrier plate is mounted on the top of the front entrance of Transfer pipe, before described The position that conveying roller connects with Transfer pipe mouth is evenly equipped with telescopic rod 10-3.

Embodiment 3:

According to combine harvester described in embodiment 1, the Transfer pipe has front entrance and upper outlet, institute Transmission chain 20 and main drive roller 21 be installed, below the main drive roller in the upper outlet inside the Transfer pipe stated Transmission chain and Transfer pipe bottom have gap 15, and the gap is 3 ~ 7cm, and the Transfer pipe is installed by channel End 17 is connected on threshing portion composition, and the Transfer pipe driving wheel is connect with threshing portion composition by driving belt 18, The outside of the threshing portion composition is equipped with outer baffle 22.

Embodiment 4:

According to combine harvester described in embodiment 1, the main threshing driving wheel of the threshing portion composition passes through transmission Band is connect with threshing driving wheel, and the threshing rack gear is by the main threshing driving wheel of roller axis connection, on the threshing rack gear Weldering is connected with threshing finger and Lysimachia sikokiana finger 23-4, and the both ends of the threshing rack gear and intermediate position are equipped with fixed plate 23- 1, the seed cleaning sieve is mounted on the bottom for connecing threshing portion composition, and the threshing cylinder connects grain storage by output auger Storehouse, the threshing portion composition rear portion are connected with straw collecting device or straw counters-field set 25 by crossbeam connecting shaft 24.

Embodiment 5:

According to combine harvester described in embodiment 1, the elastic grain lifter, which has, helps standing grain strut 6-1, union end The preceding connecting pin 6-5 of 6-2, elastic strip 6-4, coupling bar, the preceding connecting pin front of the coupling bar, which has, tilts angle 6-6, described There is elastic strip fixing pipe on union end, there is weld part 6-3 in the end of the elastic strip fixing pipe, the elasticity is helped Standing grain device is mounted on the shield knife device connecting hole of ceding of Taiwan front, and the material of the elastic strip is elastic band steel plate or elastic round steel, institute The size for the elastic band steel plate stated is long 50 ~ 60cm, 2 ~ 4mm of wide 4 ~ 8cm thickness, the size of the elastic round steel be it is long by 50 ~ 60cm, diameter are 5 ~ 12mm of φ.

Embodiment 6:

According to combine harvester described in embodiment 1, the front of the rigid grain lifter connects bore before being welded with, Described carefully helps standing grain strut 10-1-1 to be mounted in the thick union end 10-1-2 in front, and the thick union end in the front passes through pin Bore 19-2 is connected before 19-1 connection, the preceding attachment base hole is welded on angle bar 19-4, the preceding attachment base front tool Have shoulder 19-3, the shoulder front end tip, the angle bar is connected by screw in the ceding of Taiwan, the angle bar be 5 × 5cm or 6 × 6cm angle bar, the diameter for carefully helping standing grain strut are 2 ~ 5cm of φ, and the diameter of the shoulder is 10 ~ 14mm of φ.

Embodiment 7:

According to combine harvester as described in example 2, the stalk countercheck rod is mounted on the hard of the leftmost side of the ceding of Taiwan Property grain lifter and the bracket oil cylinder of reel support between, front end connects rigid grain lifter its rear end by pin and passes through pin It is connected to before the bracket oil cylinder of reel support, stalk countercheck rod material is round iron pipe, and diameter is 2 ~ 5cm of φ, described Seed barrier plate is mounted on the top of the front end stalk inlet port of the Transfer pipe.

Embodiment 8:

According to combine harvester as described in example 4, the seed cleaning sieve uses circular hole or strip hole, works as harvesting When soybean, using the strip hole sizer having a size of 3 × 40mm or 3.5 × 50mm or 3.2 × 50mm；When harvesting corn, using ruler The very little strip hole sizer of round-hole mesh or use having a size of 4 × 50mm or 5 × 50mm or 6 × 50mm for 5mm or 6mm or 6.5mm；

Embodiment 9:

According to combine harvester as described in example 4, threshing rack gear and threshing finger in the threshing cylinder Quantity selects different quantity according to the different moisture content of crop and the complexity of threshing；When gathering in soybean, such as soybean Moisture content is at 18% or more, using 3 threshing rack gears, the threshing finger of 5 a height of 7.5cm of tooth on every threshing rack gear, and 2 ~ 3 The Lysimachia sikokiana finger of a height of 7.5cm of tooth, or 4 threshing rack gears are selected, the threshing tooth of 4 a height of 7.5cm of tooth on every threshing rack gear Nail, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When crop it is aqueous 14 ~ 18% when, select 2 threshing rack gears, every threshing rack gear The threshing finger of a height of 7.5cm of upper 5 teeth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 3 threshing rack gears are selected, every The threshing finger of 4 a height of 7.5cm of tooth on threshing rack gear, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When crop is aqueous 14% When following, 2 threshing rack gears are selected, the threshing finger of 4 a height of 7.5cm of tooth, 2 ~ 3 teeth are a height of on every threshing rack gear The Lysimachia sikokiana finger of 7.5cm, or 2 threshing rack gears are selected, the threshing finger of 3 a height of 5cm of tooth, 3 teeth on every threshing rack gear The Lysimachia sikokiana finger of a height of 7.5cm；When gathering in sorghum, optional 4 threshing rack gears, wherein 10 or 11 on 2 threshing rack gears The threshing finger of a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, on 2 threshing rack gears 4 or 5 teeth it is a height of The threshing finger of 7.5cm, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 6 threshing rack gears are selected, 5 on every threshing rack gear The threshing finger of a a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When harvesting corn, as corn moisture content exists When 30%, optional 3 threshing rack gears, the threshing finger of the 19 or 23 a height of 7.5cm of tooth, 2 ~ 3 tooth height on every threshing rack gear For the Lysimachia sikokiana finger of 7.5cm, or 6 threshing rack gears are selected, the threshing of the 10 or 11 a height of 7.5cm of tooth on every threshing rack gear Finger, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When corn moisture content is 28%, optional 4 threshing rack gears, every threshing tooth The threshing finger of the 10 or 11 a height of 7.5cm of tooth on item, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When corn moisture content exists When 22%, optional 6 threshing rack gears, the threshing finger of 5 a height of 7.5cm of tooth, 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Lysimachia sikokiana finger.

Claims

1. a kind of combine harvester, composition includes: body, it is characterized in that: the body includes middle control portion, running part group At, threshing portion composition and feeding portion composition, the middle control portion connects threshing portion composition by threshing driving wheel；The threshing Portion's composition includes threshing cylinder, threshing rack gear, the threshing finger on threshing rack gear, main threshing driving wheel, grain storehouse, output strand Dragon, threshing driving wheel, seed cleaning sieve and straw collecting device or straw counters-field set, the feeding portion composition include the ceding of Taiwan, help Standing grain device, winder, reel support, bracket oil cylinder, Transfer pipe, seed barrier plate, soil filter screen and ceding of Taiwan isolation board, institute The grain lifter stated is divided into the rigid grain lifter for being mounted on ceding of Taiwan both ends and one group of elasticity grain lifter being mounted in the middle part of the ceding of Taiwan, institute again The feeding portion composition stated connects threshing portion composition by Transfer pipe driving wheel, and the front of the Transfer pipe is equipped with seed Barrier plate and preceding conveying roller.

2. combine harvester according to claim 1, it is characterized in that: the winder is mounted on reel support On, the reel support is connected in the ceding of Taiwan by bracket oil cylinder, and two upper lateral part of the ceding of Taiwan is equipped with stalk blocking Bar, the stalk countercheck rod have the thick union end in front and carefully help standing grain strut, and described carefully to help standing grain strut to be mounted on described In the thick union end in front, the seed barrier plate is mounted on the top of the front entrance of Transfer pipe, in the preceding transmission The position that roller connects with Transfer pipe mouth is evenly equipped with telescopic rod.

3. combine harvester according to claim 1, it is characterized in that: the Transfer pipe has front entrance and upper Portion exports, and is equipped with transmission chain and main drive roller, the main drive roller in the upper outlet inside the Transfer pipe Following transmission chain and Transfer pipe bottom has gap, and the gap is 3 ~ 7cm, and the Transfer pipe passes through channel Installation end is connected on threshing portion composition, and the Transfer pipe driving wheel is formed with threshing portion and connect by driving belt, The outside of the threshing portion composition is equipped with outer baffle.

4. combine harvester according to claim 1, it is characterized in that: the main threshing driving wheel that the threshing portion forms It is connect by transmission belt with threshing driving wheel, for the threshing rack gear by the main threshing driving wheel of roller axis connection, described is de- Weldering is connected with threshing finger and Lysimachia sikokiana finger on grain rack gear, and the both ends of the threshing rack gear and intermediate position are equipped with fixation Plate, the seed cleaning sieve are mounted on the bottom for connecing threshing portion composition, and the threshing cylinder passes through output auger connection storage Silo, the threshing portion composition rear portion are connected with straw collecting device or straw counters-field set by crossbeam connecting shaft.

5. combine harvester according to claim 1, it is characterized in that: the elastic grain lifter have help standing grain strut, The preceding connecting pin of union end, elastic strip, coupling bar, the preceding connecting pin front of the coupling bar, which has, tilts angle, the union end It is upper that there is elastic strip fixing pipe, there is weld part, the elastic grain lifter installation in the end of the elastic strip fixing pipe On the shield knife device connecting hole of ceding of Taiwan front, the material of the elastic strip is elastic band steel plate or elastic round steel, the elasticity The size of band steel plate is long 50 ~ 60cm, 2 ~ 4mm of wide 4 ~ 8cm thickness, and the size of the elastic round steel is long 50 ~ 60cm, diameter is φ5~12mm。

6. combine harvester according to claim 1, it is characterized in that: before the front of the rigid grain lifter is welded with Bore is connected, standing grain strut is carefully helped to be mounted in the thick union end in front, connection before the thick union end in the front is connected by pin Bore, the preceding attachment base hole are welded on angle bar, and the preceding attachment base front has shoulder, the shoulder front end point Head, the angle bar are connected by screw in the ceding of Taiwan, and the angle bar is 5 × 5cm or 6 × 6cm angle bar, and described carefully helps standing grain The diameter of strut is 2 ~ 5cm of φ, and the diameter of the shoulder is 10 ~ 14mm of φ.

7. combine harvester according to claim 2, it is characterized in that: the stalk countercheck rod is mounted on the ceding of Taiwan most Between the rigid grain lifter in left side and the bracket oil cylinder of reel support, front end connects rigid grain lifter its rear end by pin Be connected to before the bracket oil cylinder of reel support by pin, stalk countercheck rod material is round iron pipe, diameter be φ 2 ~ 5cm, the seed barrier plate are mounted on the top of the front end stalk inlet port of the Transfer pipe.

8. combine harvester according to claim 4, it is characterized in that: the seed cleaning sieve uses circular hole or strip Hole, when gathering in soybean, using the strip hole sizer having a size of 3 × 40mm or 3.5 × 50mm or 3.2 × 50mm；Work as harvesting corn When, using the round-hole mesh having a size of 5mm or 6mm or 6.5mm or use the length having a size of 4 × 50mm or 5 × 50mm or 6 × 50mm Bar hole sizer.

9. combine harvester according to claim 4, it is characterized in that: threshing rack gear in the threshing cylinder and de- The quantity of grain finger, selects different quantity according to the different moisture content of crop and the complexity of threshing；When harvesting soybean When, if soybean moisture content is at 18% or more, using 3 threshing rack gears, the threshing tooth of 5 a height of 7.5cm of tooth on every threshing rack gear Nail, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 4 threshing rack gears are selected, 4 a height of 7.5cm of tooth on every threshing rack gear Threshing finger, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When crop it is aqueous 14 ~ 18% when, select 2 threshing rack gears, every The threshing finger of 5 a height of 7.5cm of tooth on threshing rack gear, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or select 3 threshing tooths Item, the threshing finger of 4 a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear；When crop contains When water is below 14%, 2 threshing rack gears are selected, the threshing finger of 4 a height of 7.5cm of tooth, 2 ~ 3 teeth on every threshing rack gear The Lysimachia sikokiana finger of a height of 7.5cm, or 2 threshing rack gears are selected, the threshing finger of 3 a height of 5cm of tooth on every threshing rack gear, 3 The Lysimachia sikokiana finger of a a height of 7.5cm of tooth；When gathering in sorghum, 4 threshing rack gears are selected, wherein 10 or 11 on 2 threshing rack gears The threshing finger of a a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, 4 or 5 tooth height on 2 threshing rack gears For the threshing finger of 7.5cm, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth, or 6 threshing rack gears are selected, on every threshing rack gear The threshing finger of 5 a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When harvesting corn, as corn moisture content exists When 30%, 3 threshing rack gears are selected, the threshing finger of the 19 or 23 a height of 7.5cm of tooth, 2 ~ 3 teeth are a height of on every threshing rack gear The Lysimachia sikokiana finger of 7.5cm, or 6 threshing rack gears are selected, the threshing tooth of the 10 or 11 a height of 7.5cm of tooth on every threshing rack gear Nail, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When corn moisture content is 28%, 4 threshing rack gears are selected, on every threshing rack gear The threshing finger of the 10 or 11 a height of 7.5cm of tooth, the Lysimachia sikokiana finger of 2 ~ 3 a height of 7.5cm of tooth；When corn moisture content is 22%, 6 threshing rack gears are selected, the threshing finger of 5 a height of 7.5cm of tooth, the Lysimachia sikokiana tooth of 2 ~ 3 a height of 7.5cm of tooth on every threshing rack gear Nail.