CN208001535U - A kind of traction suspension type corn grain harvester - Google Patents

A kind of traction suspension type corn grain harvester Download PDF

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Publication number
CN208001535U
CN208001535U CN201820425512.6U CN201820425512U CN208001535U CN 208001535 U CN208001535 U CN 208001535U CN 201820425512 U CN201820425512 U CN 201820425512U CN 208001535 U CN208001535 U CN 208001535U
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China
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seed
threshing
ceding
taiwan
power
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崔涛
王镇东
张东兴
杨丽
丁友强
王云霞
张天亮
李玉环
钟翔君
刘彦伟
樊晨龙
王雪松
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China Agricultural University
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China Agricultural University
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Abstract

A kind of traction suspension type corn grain harvester includes mainly ceding of Taiwan assembly, threshing system assembly, chassis and fruit case;Wherein:Ceding of Taiwan assembly includes nearside divider, spike collecting spiral, ceding of Taiwan actuating unit;Nearside divider is arranged in front of spike collecting spiral, and ceding of Taiwan actuating unit includes ceding of Taiwan power input shaft, and power is provided for spike collecting spiral;Threshing system assembly includes gap bridge, threshing cylinder, seed collecting bin, impurity discharging port, seed transfer passage and threshing actuating unit;Fruit case is connect by seed transfer passage with threshing system assembly;Chassis includes traveling wheel, rear hanger, rack and preceding hanger;The traction suspension type corn grain harvester is mounted by rear hanger and preceding hanger with power source.The traction suspension type corn grain harvester overall dimensions of the utility model are smaller, can be good at the job requirements for completing small plot harvest corn, have it is compact-sized, it is rationally distributed, the advantages that the operation is stable, economic and practical is strong.

Description

A kind of traction suspension type corn grain harvester
Technical field
The utility model is agricultural mechanical field, is related to a kind of corn kernel and directly receives machinery, especially a kind of traction suspension Formula corn kernel harvester.
Background technology
In recent years, the corn harvesting machine development speed in China is very fast, but type is more traditional, with harvesting type harvest machinery Based on, and designed, the larger problem of generally existing type primarily directed to crop field operation.China is ploughed in soil at present, The problems such as mountain and hill area accounts for greatly, smaller in these regional generally existing plot, and the gradient is larger, using present Existing cropper carries out mechanized harvest to these areas and also has certain difficulty.
Utility model content
In view of the above-mentioned problems, the problem of utility model aims to solve Mountainous areas harvest corns, provides It is a kind of it is compact-sized rationally, it is stable and reliable in work, can smoothly complete the suspension type corn grain harvest of harvest corn operation Machine is directly realized by corn kernel harvest.The suspended type maize harvester of the utility model design is with being applicable not only to mountain and hill Area's operation can more play a role in crop field, realize that corn kernel is directly incorporated as industry.
A kind of traction suspension type corn grain harvester according to the present utility model, including ceding of Taiwan assembly, threshing system are total At, chassis and fruit case;It is characterized in that, wherein:
Ceding of Taiwan assembly includes nearside divider, spike collecting spiral, ceding of Taiwan actuating unit;Nearside divider is arranged in spike collecting spiral Front, ceding of Taiwan actuating unit include ceding of Taiwan power input shaft, and power is provided for spike collecting spiral;
Threshing system assembly includes that gap bridge, threshing cylinder, seed collecting bin, impurity discharging port, seed transfer passage and threshing are dynamic Force mechanisms, threshing cylinder include threshing cylinder outer housing and the threshing cylinder ontology that is arranged in threshing cylinder outer housing, threshing Drum shell body front end is connect by passing a bridge with ceding of Taiwan assembly, receives the fruit ear that spike collecting spiral is collected;Threshing cylinder shell Body rear end is connect with impurity discharging port, and threshing cylinder outer housing lower part is connect by detaching notch board with seed collecting bin, seed collecting bin It is inside provided with seed conveyer, seed collecting bin is connect with seed transfer passage;
Fruit case is connect by seed transfer passage with threshing system assembly;
Chassis includes traveling wheel, rear hanger, rack and preceding hanger;After the traction suspension type corn grain harvester passes through Hanger and preceding hanger are mounted with power source respectively.
In a specific embodiment of the utility model, threshing actuating unit includes being arranged in seed conveyer rear end Threshing cylinder power wheel for inputting in threshing cylinder ontology rear end is arranged in threshing system power input wheel;Seed conveyer front end It is fixed with commutation bevel gear, bevel gear connect with ceding of Taiwan power input shaft by commutating, and ceding of Taiwan power input shaft is ceding of Taiwan assembly Power is provided.
Under concrete condition, fruit case is arranged on chassis, and fruit bottom portion is provided with seed discharge belt wheel, is arranged in fruit box body There is seed that auger conveyor is discharged, belt wheel is discharged in seed and seed discharge auger conveyor is affixed, after fruit box body fills seed, Seed is discharged auger conveyor and starts to work, and seed is conveyed to babinet rear, seed is discharged by seed passing away.
Under preferable case, the traction suspension type corn grain harvester of the utility model further includes power input main pulley, Power inputs main pulley, and there is total output input shaft, total output input shaft to be attached by shaft coupling with power source, total output Input shaft is fixedly connected by bearing block with rack, and it is threshing actuating unit input power that power, which inputs main pulley,.
Under preferable case, threshing cylinder outer housing inner surface is provided with the fruit ear guide plate helically arranged in an axial direction.
Under preferable case, the traction suspension type corn grain harvester of the utility model further includes height adjusting system, high Degree regulating system includes that the hydraulic mechanism on gap bridge top, the hydraulic arm that is arranged in rack is arranged and is arranged in threshing roll The threshing system pivotal axis of tube rear end lower part;Wherein hydraulic arm is fixedly connected with the top of hydraulic mechanism, and threshing system pivots Axis is fixed with rack, threshing system assembly and ceding of Taiwan assembly can be realized around threshing system pivot by controlling hydraulic mechanism in work Shaft rotates, to be applicable in the corn of different knot fringe positions.
Tractor that can be larger with ownership with the traction suspension type corn grain harvester of the utility model is hung It connects, can be very good to utilize power.
The utility model compared with prior art, has the following advantages that:
(1) the utility model is that a corn kernel specially designed directly receives machinery, and it is straight can to smoothly complete corn kernel It is incorporated as industry.
(2) universal chassis is used, passability is strong, ensures being smoothed out in different farm works.
(3) the utility model uses easy hanging mechanisms, easy to connect with power source, while can fit in a certain range With the tractor of different model.
(4) overall dimensions are smaller, are suitble to carry out operation in crop field, while the harvest corn for also being adapted for Mountainous areas is made Industry.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model ceding of Taiwan assembly structure schematic diagram.
Fig. 3 is the utility model threshing system assembly structure schematic diagram.
Fig. 4 is the utility model threshing system assembly longitudinal direction schematic cross-sectional view.
Fig. 5 is the utility model threshing system assembly backsight structural representation.
Fig. 6 is after the utility model threshing system assembly to schematic cross-sectional view.
Fig. 7 is the utility model chassis structure schematic diagram.
Fig. 8 is the utility model simplicity hanging structure schematic diagram.
Fig. 9 is the utility model row fruit box structure schematic diagram.
Figure 10 is the schematic side view of the utility model threshing spike-tooth.
Figure 11 is the schematic elevation view of the utility model threshing spike-tooth.
In figure:1, ceding of Taiwan assembly 2, threshing system assembly 3, chassis 4, fruit case 5, power source 6, nearside divider 7, fruit ear Gathering screw 8, ceding of Taiwan actuating unit 9, pass a bridge 10, threshing cylinder 11, seed collecting bin 12, impurity discharging port 13, traveling wheel 14, rear hanger 15, preceding hanger 16, rack 17, feeding mouth 18, ceding of Taiwan power input shaft 19, threshing system power input wheel 20, threshing cylinder power wheel for inputting 21, ceding of Taiwan power input gearbox 22, threshing system pivotal axis 23, seed transfer passage 24, hydraulic pressure hanging ring 25, hydraulic mechanism 26, hydraulic arm 27, threshing system lower fixed frame 28, seed are discharged belt wheel 29, move Power input main pulley 30, bearing block 31, seed discharge auger conveyor 32, fruit box body 33, seed passing away 34, Total output input shaft 35, easy hanger backplate 36, vibration-absorptive material 37, U-bolt 38, mounting crossbeam 41, commutation bevel gear 42, seed conveyer 44, threshing cylinder front shoe 45, conveying scraper plate 46 on seed, convey scraper plate belt wheel on seed. 210, threshing cylinder outer housing 211, fruit ear guide plate 212, separation notch board 220, threshing cylinder ontology 221, threshing spike-tooth 222, threshing cylinder rotation axis 223, importing cone 224, impurities removal guide plate 421, seed conveyer rotation axis 213, fixed spiral shell Bolt 214, rivet 215, spike-tooth mounting hole 216, outsourcing steel disc 217, abrasive rubber material 218, embedded steel disc.
Specific implementation mode
Fig. 1 shows that a whole implementation example according to the present utility model, traction suspension type according to the present utility model are beautiful Rice grain harvester includes mainly ceding of Taiwan assembly 1, threshing system assembly 2, chassis 3, fruit case 4.In certain embodiments, this practicality Novel traction suspension type corn grain harvester can also include power source 5.
Referring to Fig. 2, ceding of Taiwan assembly 1 includes nearside divider 6, spike collecting spiral 7, ceding of Taiwan actuating unit 8.Nearside divider 6 is arranged In 7 front of spike collecting spiral, 6 lower section of nearside divider is typically provided with stem pulling roller (not shown);Ceding of Taiwan actuating unit 8 includes cutting Platform power input shaft 18 and gear;After power is passed to by ceding of Taiwan power input shaft 18, become first in gear The distribution of speed and power drives stem pulling roller and spike collecting spiral 7 to rotate respectively, and nearside divider 6 carries out the corn in front of the ceding of Taiwan Branch simultaneously guides stalk to enter stem pulling roller, and the fruit ear taken eventually enters into rear portion, is collected, is passed through by spike collecting spiral 7 17 final threshing drum feed 10 of feeding mouth carries out threshing.
Referring to Fig. 3-6, threshing system assembly 2 includes pass a bridge 9, threshing cylinder 10, seed collecting bin 11, impurity discharging port 12, seed Grain transfer passage 23, hydraulic mechanism 25, threshing system pivotal axis 22 and threshing actuating unit.
Threshing cylinder 10 includes threshing cylinder outer housing 210 and the threshing cylinder being arranged in threshing cylinder outer housing 210 Ontology 220.210 front end of threshing cylinder outer housing is connect by gap bridge 9 with ceding of Taiwan assembly 1, receives what spike collecting spiral 7 was collected Fruit ear;210 rear end of threshing cylinder outer housing is connect with impurity discharging port 12;210 top half of threshing cylinder outer housing is seal casinghousing, The fruit ear guide plate 211 helically arranged in an axial direction, 210 lower half of threshing cylinder outer housing are provided on seal casinghousing inner surface Be divided into separation notch board 212, separation notch board 212 be lattice-shaped sieve, mesh be sized to can by corn kernel by but Fruit ear cannot pass through.220 front end of threshing cylinder ontology is provided with importing cone 223, and rear end is provided with impurities removal guide plate 224, intermediate Part is provided with the multiple threshing spike-tooths 221 helically arranged.222 front end of threshing cylinder rotation axis of threshing cylinder ontology 220 It is connect with threshing cylinder front shoe 44 by bearing, threshing cylinder front shoe 44 is fixed with threshing cylinder outer housing 210, is taken off Grain roller front shoe 44 preferably uses "-" type, to enter conducive to fruit ear.The rear end of threshing cylinder rotation axis 222 and threshing Roller power input wheel 20 connects.
Separation notch board 212 is directly connected to seed collecting bin 11, and seed conveyer 42, seed are provided in seed collecting bin 11 Helical flight conveyer may be used in grain conveyer 42, has seed conveyer rotation axis 421.Seed collecting bin 11 and seed are defeated Channel 23 is sent to be connected to.Seed transfer passage 23 is connect with fruit case 5, is provided on seed in seed transfer passage 23 and is conveyed scraper plate 45, conveying scraper plate 45 is driven by conveying scraper plate belt wheel 46 on seed on seed, for conveying seed to fruit case 4.
For the setting of threshing system pivotal axis 22 in 11 rear end lower of seed collecting bin, threshing system pivotal axis 22 is solid with rack 16 Fixed connection.The setting of hydraulic mechanism 25 connects in 9 tops of passing a bridge, 25 lower end of hydraulic mechanism and the hydraulic pressure hanging ring 24 being arranged on gap bridge 9 Connect, upper end is connect with the hydraulic arm 26 in rack 16, in work can by control hydraulic part realize threshing system assembly 2 and Ceding of Taiwan assembly 1 is rotated around threshing system pivotal axis 22, to be applicable in the corn of different knot fringe positions.
Threshing actuating unit includes being arranged taking off in the threshing system power input wheel 19 of 42 rear end of seed conveyer, setting Conveying scraper plate belt wheel 46 on the threshing cylinder power wheel for inputting 20 and seed of 220 rear end of grain roll body.Power source 5 is threshing Power is conveyed to threshing roll by 19 input power of system dynamic wheel for inputting, threshing system power input wheel 19 by belt respectively again Conveying scraper plate belt wheel 46 on cylinder power input wheel 20 and seed.The rear end of seed conveyer rotation axis 421 is directly and threshing system Power input wheel 19 connects, and seed conveyer rotation axis 421 is fixedly arranged at the front end with commutation bevel gear 41, and commutation bevel gear 41 is arranged It is inputted in gearbox 21 in ceding of Taiwan power, by commutating, bevel gear 21 connect with ceding of Taiwan power input shaft 18, to be that the ceding of Taiwan is total Power is provided at 1.
Referring to Fig. 7 and Fig. 8, chassis 3 is universal chassis, including traveling wheel 13, rear hanger 14, rack 16 and preceding hanger 15.Rack 16 is main frame, for carrying ceding of Taiwan assembly 1, threshing system assembly 2 and fruit case 4.Power source 5 can select guarantor The larger tractor of the amount of having, 15 lower end of preceding hanger are bolted with tractor front, and upper end connects letter by U-bolt 37 Just hanger backplate 35 makes the mounting crossbeam 38 of itself and rack 16 fix, and has damping between easy hanger backplate 35 and mounting crossbeam 38 Material 36, to reduce vibrations.Hanger 14 is mounted with tractor rear portion afterwards.It is additionally provided in rack 16 for fixed hydraulic mechanism 25 Hydraulic arm 26 and for fixing the threshing system lower fixed frame 27 of threshing system pivotal axis 22.Traveling wheel 13 is in tractor Drive under carry out rotation walking.
Referring to Fig. 9, fruit case 4 is arranged on chassis 3, and dynamic input is arranged adjacent to the side of power source 5 in fruit box body 32 Main pulley 29,32 bottom of fruit box body are provided with seed discharge belt wheel 28, are internally provided with seed discharge auger conveyor 31.It is dynamic The total output input shaft 34 of power input main pulley 29 is connect with power source 5 by shaft coupling, and total output input shaft 34 passes through bearing Seat 30 is fixedly connected with rack 16.Belt wheel 28 is discharged in seed and seed discharge auger conveyor 31 is affixed, and passes through V bands and power Main pulley 29 is inputted to connect.
In addition, power input main pulley 29 can directly be connect with threshing system power input wheel 19 by belt, to Power is provided for threshing system assembly 2 and ceding of Taiwan assembly 1.
Referring to Figure 10-11, the threshing spike-tooth 221 in the utility model on threshing cylinder 10 uses a kind of multi-layer combined nail Tooth is followed successively by outsourcing steel disc 216, abrasive rubber material 217, embedded steel disc 218, abrasive rubber material 217, outsourcing from outside to inside Steel disc 216 is integral by the way that rivet 214 is affixed.Multi-layer combined spike-tooth is provided with spike-tooth mounting hole 215, can pass through spiral shell Bolt 213 and the spike-tooth mounting base of threshing cylinder 10 are detachably connected, and use different spike-tooths for Different Crop, while following closely Tooth can be replaced conveniently after there is abrasion.In a preferred embodiment, spike-tooth overall dimension is 100 × 45 (long × wide), Thickness each section is different, and each layer thickness is followed successively by 2.5 × 8 × 5 × 8 × 2.5 from outside to inside, and unit is mm.Using this Multi-layer combined spike-tooth, can proof strength and certain toughness, it is not only wear-resisting but can reduce disengaging during corn is hit Power is beaten, ensures the percentage of damage that can effectively reduce seed while smoothly completing corn threshing.
Lower mask body introduces the course of work of the traction suspension type corn grain harvester of the utility model.
After power source 5 starts, the corn in front of the ceding of Taiwan is carried out branch and stalk is guided to enter stem pulling roller by nearside divider 6, is plucked Under fruit ear eventually enter into rear portion, be collected by spike collecting spiral 7, by 17 final threshing drum feed 10 of feeding mouth into Row threshing.Threshing cylinder 10 realizes the separation of seed and corn mandrel, and seed falls into seed collecting bin 11 by sieve, in seed Fruit case 4 is sent by seed transfer passage 23 under the action of conveyer 42, the sundries such as bract and corn mandrel continue in threshing cylinder Movement, is discharged by impurity discharging port 12 in 10.After fruit box body 32 fills seed, seed is discharged auger conveyor 31 and starts to work, will Seed is conveyed to babinet rear, and seed is discharged by seed passing away 33.
It should be appreciated by those skilled in the art that specific implementation mode described above is new only for more fully understanding this practicality Type is not used to limit the utility model, and the scope of protection of the utility model should be subject to the restriction of claims.

Claims (6)

1. a kind of traction suspension type corn grain harvester, including ceding of Taiwan assembly, threshing system assembly, chassis and fruit case;Its It is characterized in that, wherein:
Ceding of Taiwan assembly includes nearside divider, spike collecting spiral, ceding of Taiwan actuating unit;Nearside divider is arranged before spike collecting spiral Side, ceding of Taiwan actuating unit includes ceding of Taiwan power input shaft, and power is provided for spike collecting spiral;
Threshing system assembly includes gap bridge, threshing cylinder, seed collecting bin, impurity discharging port, seed transfer passage and threshing power Mechanism, threshing cylinder include threshing cylinder outer housing and the threshing cylinder ontology that is arranged in threshing cylinder outer housing, threshing roll Cylinder outer housing front end is connect by passing a bridge with ceding of Taiwan assembly, receives the fruit ear that spike collecting spiral is collected;Threshing cylinder outer housing Rear end is connect with impurity discharging port, and threshing cylinder outer housing lower part is connect by detaching notch board with seed collecting bin, in seed collecting bin It is provided with seed conveyer, seed collecting bin is connect with seed transfer passage;
Fruit case is connect by seed transfer passage with threshing system assembly;
Chassis includes traveling wheel, rear hanger, rack and preceding hanger;The traction suspension type corn grain harvester passes through rear hanger It is mounted respectively with power source with preceding hanger.
2. traction suspension type corn grain harvester according to claim 1, which is characterized in that threshing actuating unit includes Be arranged seed conveyer rear end threshing system power input wheel, threshing cylinder power in threshing cylinder ontology rear end is set Wheel for inputting;Seed conveyer is fixedly arranged at the front end with commutation bevel gear, and by commutating, bevel gear connect with ceding of Taiwan power input shaft, the ceding of Taiwan Power input shaft provides power for ceding of Taiwan assembly.
3. traction suspension type corn grain harvester according to claim 1, which is characterized in that fruit case is arranged on chassis On, fruit bottom portion is provided with seed discharge belt wheel, and seed discharge auger conveyor is provided in fruit box body, and belt wheel is discharged in seed Affixed with seed discharge auger conveyor, after fruit box body fills seed, seed is discharged auger conveyor and starts to work, by seed It conveys to babinet rear, seed is discharged by seed passing away.
4. traction suspension type corn grain harvester according to claim 1, which is characterized in that further include power input master Belt wheel, power inputs main pulley, and there is total output input shaft, total output input shaft to be attached by shaft coupling with power source, always Power input shaft is fixedly connected by bearing block with rack, and it is threshing actuating unit input power that power, which inputs main pulley,.
5. traction suspension type corn grain harvester according to claim 1, which is characterized in that in threshing cylinder outer housing Surface is provided with the fruit ear guide plate helically arranged in an axial direction.
6. traction suspension type corn grain harvester according to claim 1, which is characterized in that threshing cylinder ontology front end It is provided with importing cone, rear end is provided with impurities removal guide plate, and middle section is provided with the multiple threshing spike-tooths helically arranged.
CN201820425512.6U 2018-03-28 2018-03-28 A kind of traction suspension type corn grain harvester Active CN208001535U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108271515A (en) * 2018-03-28 2018-07-13 中国农业大学 A kind of traction suspension type corn grain harvester
CN117063699A (en) * 2023-09-12 2023-11-17 吉林大学 Corn kernel harvester with three rows of corn cob recovery function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108271515A (en) * 2018-03-28 2018-07-13 中国农业大学 A kind of traction suspension type corn grain harvester
CN108271515B (en) * 2018-03-28 2024-02-02 中国农业大学 Traction device suspension type corn kernel harvester
CN117063699A (en) * 2023-09-12 2023-11-17 吉林大学 Corn kernel harvester with three rows of corn cob recovery function
CN117063699B (en) * 2023-09-12 2024-05-28 吉林大学 Corn kernel harvester with three rows of corn cob recovery function

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