CN202232180U

CN202232180U - Corn harvester

Info

Publication number: CN202232180U
Application number: CN201120369919XU
Authority: CN
Inventors: 赵广生; 李兴; 李坤; 高晖敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2012-05-30
Anticipated expiration: 2021-09-29

Abstract

The utility model discloses a corn harvester composed of a stand, a harvesting cutter set, a corn plant pulling cylinder, a straw conveying belt, a corn silk picking device, a corn silk stripping device, a corn silk conveying device and a straw collecting and laying device. The harvesting cutter set, the corn plant pulling cylinder, the straw conveying belt, the corn silk picking device, the corn silk stripping device, the corn silk conveying device and the straw collecting and laying device are synchronously driven by a motor of a traveling gear. Power is output from the motor then respectively transmitted to a front driving wheel and a rear driving wheel. The front driving wheel drives the harvesting cutter set, the corn plant pulling cylinder and the straw conveying belt. The rear driving wheel drives the corn silk picking device, the corn silk stripping device, the corn silk conveying device and the straw collecting and laying device. The advantages of the utility model are simple structure, convenient assembly and disassembly and high working efficiency.

Description

Maize harvesting machine

Technical field

The utility model relates to a kind of farm machinery, the maize harvesting machine that particularly a kind ofly collect reaping corn, pluck fringe, peeling, collection lay is laid on one.

Background technology

At present, the reaping corn machinery that generally uses can only gather in, pluck fringe, can not carry out peeling, and the structure more complicated; Grain header moves difficulty when farm work, underaction, and when cornstalk lodges; Can not gather in, inefficiency, existing in addition maize harvesting machine has much all carried out chopping and returning to stalk; Stalk through pulverizing can not rot at short notice, has a strong impact on the farming in 1 year, and northerly most of areas; Stalk can be as heating fuel and feed stripped, the maize harvesting machine that therefore, vast rural area is badly in need of a kind ofly collecting reaping corn, is plucked fringe, peeling, collection lay are laid on one.

Summary of the invention

Can not peeling in order to solve existing reaping corn machinery corncob, pulverized these problems of stalk, and a kind of rational in infrastructure, the high efficiency that provides, is plucked the maize harvesting machine that fringe, peeling, collection lay are laid on one at the collection reaping corn.

The utility model is mated formation to put and is formed by frame, cropping knife group, group standing grain tube, stalk conveyer belt, ear-picking unit, corncob apparatus for peeling off, biography fringe device, stalk collection lay, and these devices are arranged on the running gear, and the front end of its mid frame is provided with two oil cylinders; The other end of oil cylinder links to each other with the fixing support body of cropping knife group, and the height of cropping knife group can be regulated by oil cylinder, and the cropping knife group is arranged in the chute; The cropping knife group can be slided in chute, dials the top that the standing grain tube is located at the cropping knife group, and it is vertical dialling the standing grain tube; Dial the standing grain tube and be 16 and form eight groups, every group of width of dialling the standing grain tube is corresponding with the width on corn ridge, and group standing grain tube is that rubber is processed; The stalk conveyer belt is located at the back of dialling the standing grain tube, is provided with two stalk conveyer belts altogether, and the width of every stalk conveyer belt is corresponding with eight width of dialling the standing grain tube; The stalk conveyer belt is that belt-type transmits, and the stalk conveyer belt is provided with horizontal stripe, to guarantee that stalk transmits smoothly; Ear-picking unit is made up of two pressure rollers, and the spacing between the pressure roller is provided with the corncob apparatus for peeling off less than the diameter of corncob below ear-picking unit; The lower end of corncob apparatus for peeling off is provided with and passes the fringe device, passes the fringe device and is made up of a conveyer belt, and conveyer belt is that belt-type transmits; Conveyer belt is provided with horizontal stripe, to guarantee that corncob successfully transmits, passes fringe device and support body junction and is provided with a rotating disk; Can guarantee to pass the fringe device and rotate, pass the fringe device and can carry out the transmission of corncob, can be sent to the corncob of having shelled skin in the transport vehicle of any direction to any direction; Be provided with a stubble cleaner in the bottom of frame, the power of stubble cleaner is taken from the engine of running gear.

Be provided with one section stalk conveyer belt in the back of ear-picking unit, the rear end of this section stalk conveyer belt is provided with stalk collection lay mats formation and puts, and is provided with a baffle plate in the stalk collection lay side of putting of mating formation; Guaranteeing that stalk direction according to the rules puts the shop, stalk collection lay is mated formation and is changed to the no end, and the stalk collection lay bottom of putting of mating formation is provided with the twice wheel shaft; Wheel shaft is provided with a plurality of trilobed wheels, and the angle of the dihedral of trilobed wheel adjacent blades is 120 degree, when wheel shaft does not rotate; Adjacent two blades of trilobed wheel are mated formation as stalk collection lay at the bottom of the case of putting, and on stalk collection lay is mated formation the front end of putting, are provided with a batch (-type) gear-box, and the batch (-type) gear-box is provided with a power transmission shaft; Power transmission shaft links to each other with the wheel shaft that stalk collection lay is mated formation in putting; The moving angle once of power transmission shaft revolution on the batch (-type) gear-box is 120 degree, and this device is when carrying out operation, and maize straw is mated formation from stalk conveyer belt entering stalk collection lay successively and put; Two blades that trilobed wheel is adjacent at this moment are as the supporting plate of stalk; Make stalk leave in stalk collection lay mat formation put in, when the segment distance of passing by, stalk collection lay mat formation deposit a shop maize straw in putting after, the wheel shaft of trilobed wheel drives at the power transmission shaft that connects the batch (-type) gear-box and rotates 120 angles spent down; Give off maize straw; Accomplish and to put the shop on the ground, do not have the end stalk collection lay bottom of putting of mating formation subsequently and sealed, deposit next shop stalk by two other adjacent vanes of trilobed wheel.

Cropping knife group in the utility model, group standing grain tube, stalk conveyer belt, ear-picking unit, corncob apparatus for peeling off, biography fringe device, stalk collection lay are mated formation and are changed to Synchronous Transmission; Power is taken from the engine of running gear; Power is sent to respectively on front driving wheel and the rear drive sprocket from engine output, and front driving wheel drives the cropping knife group, dials standing grain tube, stalk conveyer belt, and front driving wheel is sent to power on the belt wheel of stalk conveyer belt front end earlier; The belt wheel of one side is an eccentric wheel and is connected with a bent axle; Bent axle is connected with the cropping knife group, and drive cropping knife group is slided in chute and carried out the harvesting of maize straw, and the middle part of belt shaft is fixed with a flywheel; The flywheel bevel gear middle with being positioned at group standing grain tube entablature linked to each other by belt or chain; Carry out work thereby drive bevel gear, bevel gear and middle two belt pulleys of dialling standing grain tubes upper end are connected to drive by belt or chain to be dialled the standing grain tube and rotates, and each group standing grain tube in this moment these two groups of standing grain tubes is input to power on other groups standing grain tube of every side by belt or chain and respective teeth wheels; To guarantee that dialling the standing grain tube for 16 rotates together; Wherein eight for clockwise rotating, corresponding other eight for rotating counterclockwise, rear drive sprocket drives ear-picking unit, corncob apparatus for peeling off, biography fringe device, stalk collection lay and mats formation and put; At first rear drive sprocket power by belt or chain be input to the corncob apparatus for peeling off, pass the fringe device, stalk collection lay is mated formation and is put; Belt wheel on belt wheel on the corncob apparatus for peeling off and the ear-picking unit is connected by belt or chain and drives ear-picking unit work, and stalk collection lay is mated formation to put and is provided with a batch (-type) gear-box, and power is input in this batch (-type) gear-box by rear drive sprocket; Batch (-type) gear-box drive stalk collection lay is mated formation to put and is carried out batch operation, and the angle that each work is rotated is 120 degree angles.

The utility model beneficial effect: the utility model can carry out simultaneously corn harvesting, pluck the Ji Pufangpu of fringe, peeling, stalk, structure is simpler, easy installation and removal; Relatively flexibly; Do not receive the restriction of the geographical conditions and the scope of operation, when corn lodges, can gather in yet, can carry out the harvesting of eight ridge corns simultaneously; High efficiency is particularly suitable for northern vast corn planting area operation.

Description of drawings

Fig. 1 is the side view of the utility model.

Fig. 2 is the vertical view of the utility model.

1; Frame 2; Cropping knife group 3; Dial standing grain tube 4; Stalk conveyer belt 5; Ear-picking unit 6; Corncob apparatus for peeling off 7; Pass fringe device 8; Stalk collection lay is mated formation and is put 10; Oil cylinder 11; Oil cylinder 12; Chute 13; Horizontal stripe 14; Pressure roller 15; Pressure roller 16; Conveyer belt 17; Horizontal stripe 18; Rotating disk 19; Baffle plate 20; Wheel shaft 21; Wheel shaft 22; Trilobed wheel 23; Batch (-type) gear-box 24; Power transmission shaft 25; Stalk conveyer belt 26; Stubble cleaner 30; Front driving wheel 31; Rear drive sprocket 32; Belt wheel 33; Bent axle 34; Belt shaft 35; Flywheel 36; Bevel gear 37; Belt pulley 38; Belt wheel 39; Belt wheel.

Embodiment

See also Fig. 1, shown in Figure 2, the utility model by frame 1, cropping knife group 2, dial standing grain tube 3, stalk conveyer belt 4, ear-picking unit 5, corncob apparatus for peeling off 6, pass fringe device 7, stalk collection lay mats formation and puts 8 and form, these devices are arranged on the running gear; The front end of its mid frame 1 is provided with oil cylinder 10 and oil cylinder 11, and oil cylinder 10 and the other end of oil cylinder 11 link to each other with the fixing support body of cropping knife group 2, and the height of cropping knife group 2 can be regulated by oil cylinder 10 and oil cylinder 11; Cropping knife group 2 is arranged in the chute 12, and cropping knife group 2 can be slided in chute 12, dials the top that standing grain tube 3 is located at cropping knife group 2; It is vertical dialling standing grain tube 3, and dialling standing grain tube 3 is eight groups of 16 compositions, and the width on every group width and corn ridge is corresponding; Dial standing grain tube 3 and process for rubber, stalk conveyer belt 4 is located at the back of group standing grain tube 3, be provided with two stalk conveyer belts 4 altogether; The width of every stalk conveyer belt 4 is corresponding with eight width of dialling standing grain tube 3, and stalk conveyer belt 4 transmits for belt-type, and stalk conveyer belt 4 is provided with horizontal stripe 13; To guarantee that stalk transmits smoothly, ear-picking unit 5 is made up of pressure roller 14 and pressure roller 15, and the spacing between pressure roller 14 and the pressure roller 15 is less than the diameter of corncob; Below ear-picking unit 5, be provided with corncob apparatus for peeling off 6, the lower end of corncob apparatus for peeling off 6 is provided with and passes fringe device 7, passes fringe device 7 and is made up of a conveyer belt 16; Conveyer belt 16 transmits for belt-type, and conveyer belt 16 is provided with horizontal stripe 17, to guarantee that corncob successfully transmits; Pass fringe device 7 and be provided with a rotating disk 18 with the support body junction; Can guarantee to pass fringe device 7 and rotate, pass fringe device 7 and can carry out the transmission of corncob, can be sent to the corncob of having shelled skin in the transport vehicle of any direction to any direction; Be provided with a stubble cleaner 26 in the bottom of frame 1, the power of stubble cleaner 26 is taken from the engine of running gear.

Be provided with one section stalk conveyer belt 25 in the back of ear-picking unit 5, the rear end of stalk conveyer belt 25 is provided with stalk collection lay mats formation and puts 8, mats formation at stalk collection lay and puts a side of 8 and be provided with a baffle plate 19; Guaranteeing that stalk direction according to the rules puts the shop, stalk collection lay is mated formation and is put 8 for the no end, and stalk collection lay is mated formation and put 8 bottom and be provided with wheel shaft 20 and wheel shaft 21; Wheel shaft 20 is provided with several trilobed wheels 22 with wheel shaft 21; The angle of the dihedral of trilobed wheel 22 adjacent blades is 120 degree, when wheel shaft 20 and wheel shaft 21 do not rotate, adjacent two blades of trilobed wheel 22 as stalk collection lay mat formation put 8 case at the bottom of; Mat formation to put on 8 the front end at stalk collection lay and be provided with a batch (-type) gear-box 23; Batch (-type) gear-box 23 is provided with a power transmission shaft 24, and power transmission shaft 24 and the stalk collection lay wheel shaft of putting in 8 20 of mating formation links to each other with wheel shaft 21, and the moving angle once of power transmission shaft 24 revolutions on the batch (-type) gear-box 23 is 120 degree; This device is when carrying out operation; Maize straw gets into stalk collection laies from stalk conveyer belt 25 successively mats formation and puts 8, and adjacent two blades of trilobed wheel 22 this moment are as the supporting plate of stalk, makes stalk leave stalk collection lay in and mats formation and put in 8; When the segment distance of passing by, stalk collection lay mat formation put deposit in 8 one the shop maize straw after; The angle of the wheel shaft 20 of trilobed wheel 22 and wheel shaft 21 rotation 120 degree under the power transmission shaft that is connected batch (-type) gear-box 23 24 drives gives off maize straw, accomplishes and puts the shop on the ground; Do not have end stalk collection lay subsequently and mat formation and put 8 bottom and sealed, deposit next shop stalk by trilobed wheel 22 two other adjacent vanes.

Cropping knife group 2 in the utility model, dial standing grain tube 3, stalk conveyer belt 4, ear-picking unit 5, corncob apparatus for peeling off 6, pass fringe device 7, stalk collection lay mats formation and puts 8 and be Synchronous Transmission; Power is taken from the engine of running gear; Power is sent to respectively on front driving wheel 30 and the rear drive sprocket 31 from engine output; Front driving wheel 30 drives cropping knife group 2, dials standing grain tube 3, stalk conveyer belt 4; Front driving wheel 30 is sent to power on the belt wheel 32 of stalk conveyer belt 4 front ends earlier, and the belt wheel 32 of a side is an eccentric wheel and is connected with a bent axle 33 that bent axle 33 is connected with cropping knife group 2; Drive cropping knife group 2 is slided in chute 12 and is carried out the harvesting of maize straw; The middle part of belt shaft 34 is fixed with a flywheel 35, and flywheel 35 bevel gear 36 middle with being positioned at group standing grain tube 3 entablatures linked to each other by belt or chain, carries out work thereby drive bevel gear 36; Bevel gear 36 is connected drive group standing grain tube 3 with the belt pulley 37 of middle two groups of standing grain tube upper ends by belt or chain and rotates; Each that dial in the standing grain tubes 3 these two of at this moment dialled standing grain tube 3 and is input to power on other groups standing grain tube 3 of every side by belt or chain and respective teeth wheels, rotates together to guarantee 16 groups of standing grain tubes 3, and wherein eight for clockwise rotating; Corresponding other eight for rotating counterclockwise; Rear drive sprocket 31 drives ear-picking units 5, corncob apparatus for peeling off 6, passes fringe device 7, stalk collection lay is mated formation and put 8, at first rear drive sprocket 31 power by belt or chain be input to corncob apparatus for peeling off 6, pass fringe device 7, stalk collection lay is mated formation and is put on 8, the belt wheel 38 on the corncob apparatus for peeling off 6 is connected drive ear-picking unit 5 with belt wheel 39 on the ear-picking unit 5 by belt or chain and works; Stalk collection lay is mated formation and is put 8 and be provided with a batch (-type) gear-box 23; Power is input in this batch (-type) gear-box 23 by rear drive sprocket 31, and batch (-type) gear-box 23 drives stalk collection laies mats formation and put 8 and carry out batch operation, and the angle that each work is rotated is 120 degree angles.

Claims

1. maize harvesting machine is characterized in that: by frame, cropping knife group, dial standing grain tube, stalk conveyer belt, ear-picking unit, corncob apparatus for peeling off, pass the fringe device, stalk collection lay is mated formation to put and is formed, these devices are arranged on the running gear; The cropping knife group is arranged in the chute; Dial the standing grain tube and be located at the top of cropping knife group, it is vertical dialling the standing grain tube, dials the standing grain tube and be 16 to form eight groups; The stalk conveyer belt is located at the back of dialling the standing grain tube; Ear-picking unit is made up of two pressure rollers, and the spacing between the pressure roller is provided with the corncob apparatus for peeling off less than the diameter of corncob below ear-picking unit; The lower end of corncob apparatus for peeling off is provided with and passes the fringe device; Be provided with one section stalk conveyer belt in the back of ear-picking unit, the rear end of this section stalk conveyer belt is provided with stalk collection lay mats formation and puts, and stalk collection lay is mated formation to put by a batch (-type) gear-box and driven.

2. maize harvesting machine according to claim 1 is characterized in that: the front end of described frame is provided with two oil cylinders, and the other end of oil cylinder links to each other with the fixing support body of cropping knife group.