CN108076806A

CN108076806A - A kind of new Green-fodder harvesting machine

Info

Publication number: CN108076806A
Application number: CN201611022956.7A
Authority: CN
Inventors: 吴丽娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-21
Filing date: 2016-11-21
Publication date: 2018-05-29

Abstract

A kind of new Green-fodder harvesting machine, mainly by nearside divider, disc cutter, dial standing grain roller, mandatory intake mechanism, flywheel cutter, throw cylinder, driver's cabin, transmission mechanism, engine, chassis etc. and form；The disk-blade cutter is uniformly distributed by 6 small cutteves and is fixed on dedicated cutterhead, and cutterhead is fixed on supporting rack；The mandatory intake mechanism is made of grass pressing roller, bachelor, right feeding roller, left feeding roller, feeding roller hold-down mechanism, and 4 feeding rollers are arranged vertically；The feeding roller hold-down mechanism can automatically adjust dancer with the variation of grass layer thickness, give forage grass certain pressing force；The configuration of the present invention is simple, dependable performance, work efficiency is high, improves cutting quality, meets the needs of greenfeed harvest.

Description

A kind of new Green-fodder harvesting machine

Technical field

The present invention relates to agricultural machinery technological field more particularly to a kind of new Green-fodder harvesting machines.

Background technology

It is continuously improved as China's living standard of urban and rural population is horizontal, diet structure progressively improves, ox, goat milk product and meat The demand of eggs increases year by year, it is necessary to greatly develop the production of cattle and sheep animal husbandry and forage crop, and ensilage and its receipts It is then the important step in this evolution to obtain machinery, so needing substantial amounts of Green-fodder harvesting machine.Domestic existing greenfeed Cropper operating efficiency is low, operation quality is poor, therefore, develops a kind of new self-propelled greenfeed harvester, the harvest Machine dials standing grain roller and three groups of mandatory vertical feeding roller arrangements using great circle disk cutters, vertical band tooth, transaction capabilities are good, Reliability is high, is used suitable for vast cultivation farm and Agricultural Machinery Specialty family, and for the popularization of greenfeed mechanized harvest technology Development with animal husbandry in agricultural area all plays positive facilitation.

Chinese invention patent（201410112887.3 applying date of application number 2014.03.25）Disclose a kind of Almightiness type Self-propelled corn Green-fodder harvesting machine, the power drive system include engine, and engine side connection front end power is defeated Go out wheel, rear end power output wheel of the opposite side connection with arrangement of clutch, front end power output wheel connects and front-wheel is driven to walk Device is driven, and rear end power output wheel also passes through main bridge shaft and two while chopper drive is driven Main bridge shaft Left Drive wheel, the right drive of main bridge shaft of side connect and drive harvesting and crops conveyance device and stalk Shred conveyance device.

Chinese utility model patent（201520467098.1 applying date of application number 2015.07.02）Disclose a kind of green grass or young crops Forage harvester, including worktable frame, cutting and grinding kneading mechanism, spiral conveying mechanism, discharge barrel, motor, gearbox and Trifilar suspension frame etc., cutting and grinding kneading mechanism are located at worktable frame lower part, cutting and grinding kneading mechanism include cutting cutter shaft, Cutter, hammer slice axis, hammer leaf, spike-tooth stationary knife throw curved surface equipped with arc at the hammer slice axis rear of cutting and grinding kneading mechanism, make The feed that hammer leaf is spun up at a high speed is fallen into along cambered surface tangential direction in spiral conveying groove；Spiral conveying mechanism is located in worktable frame Portion, spiral conveying mechanism include spiral conveying groove, spiral conveying blade axis, spiral conveying blade, fan blade, sprocket wheel, chain； Discharge barrel is located at worktable frame top, and motor is equipped in the middle part of discharge barrel.

The content of the invention

For existing equipment and the deficiency of technology, the invention reside in provide a kind of new Green-fodder harvesting machine, structure letter List, dependable performance, of low cost, cutting quality is high.

The technical solution adopted by the present invention to solve the technical problems is：

A kind of new Green-fodder harvesting machine, mainly by nearside divider, disc cutter, group standing grain roller, mandatory intake mechanism, flywheel knife Formula shredding mechanism throws the compositions such as cylinder, driver's cabin, transmission mechanism, engine, chassis；The disc cutter, which is arranged in, to be cut Platform double drum type structure bottom, ceding of Taiwan configuration is in the front of cropper, the rotation cut-out at a high speed jointly of two symmetrical cutters Stalk；The diametric requirements of the cutter reach the design requirement of swath 2100mm in 900~1000mm；The circle Disk cutters are uniformly distributed by 6 small cutteves and are fixed on dedicated cutterhead, and cutterhead is fixed on supporting rack, convenient for cutterhead Dismounting and maintenance；The cutter diameter is 886mm, it is necessary to carry out beading processing, to strengthen the rigidity of cutterhead and stability；Institute The mandatory intake mechanism stated is made of grass pressing roller, bachelor, right feeding roller, left feeding roller, feeding roller hold-down mechanism, 4 feedings Roller arranges that the linear velocity of each roller outer rim is consistent vertically, makes chopping length highly uniform, improves cutting quality；Institute The feeding roller hold-down mechanism stated is made of drive link, tension spring, tension spring shift fork, tension spring support plate etc., and fixation is fixed among drive link It on roller, and can be rotated around fixing roller, drive link one end is fixed on dancer, and the other end is connected by tension spring shift fork with tension spring It connects, tension spring is fixed on by tension spring support plate on body；The flywheel cutter is that radially installed is several on a cutterhead A blade, and install to throw blade or will directly throw blade between each cutter and be welded on cutter edge, to reach chopping With the purpose thrown；The transmission mechanism is made of chain and gear, not only simple in structure, and reliable transmission, uses guarantor It is convenient to support.

As a preferred embodiment of the present invention, the center of gravity of the disc cutter is located at the geometric center of cutterhead, with When ensuring that blade rotates at a high speed, cutterhead can be stablized.

As a preferred embodiment of the present invention, the left and right feeding roller is serrated roller, is arranged in device front end, The outer rim of roller is axially disposed tooth plate, and is circumferentially uniformly distributed, effect be in order to ensure feeding when grass layer without It is opposite to slide, and remain to clamp when grass layer changes.

As a preferred embodiment of the present invention, the grass pressing roller is arranged in rear end, is dancer, roller outer rim is along axis To tooth plate is also disposed with, circumferentially it is uniformly distributed, it under the action of the spring can be with the thickness change of feeding grass layer and around left feeding Roller or so floating, so as to which the blocking and forage grass that are generated when forage grass feeding is excessive at feeding roller be avoided to feed when lacking due to pressing force Not enough generate and grow grass.

As a preferred embodiment of the present invention, the bachelor is arranged in rear end, is fixing roller, and the rear at it is close It shreds at stationary knife equipped with one straw clearing knife, effect is to maintain the cleaning of smooth roll and is not wound by weeds.

As a preferred embodiment of the present invention, the link position of the pull rod and tension spring shift fork can be adjusted, when feed When the forage grass entered is increased, dancer will be slided using fixing roller as axis along sliding slot, so that spring elongation compresses forage grass, forage grass feeds When entering amount reduction, spring can be shunk automatically, the pressing force that can equally give forage grass certain, can be automatic with the variation of grass layer thickness It adjusts dancer and compresses forage grass, improve cutting quality.

The invention has the advantages that simple in structure, dependable performance, work efficiency is high, and loss of work rate is low, feeds process Blocking will not be led to the problem of, improves cutting quality, meets the needs of greenfeed harvest.

Description of the drawings

In order to which technical problem solved by the invention, technical solution and advantageous effect is more clearly understood, below in conjunction with The drawings and the specific embodiments, the present invention will be described in further detail.

Fig. 1 is structure diagram of the present invention.

1- nearside dividers, 2- disc cutters, 3- dial standing grain roller, the mandatory intake mechanisms of 4-, 5- flywheel types chopping dress in figure Put, 6- throws cylinder, 7- driver's cabins, 8- transmission mechanisms, 9- engines, 10- chassis.

Specific embodiment

New Green-fodder harvesting machine in Fig. 1, mainly by nearside divider, disc cutter, group standing grain roller, mandatory feeding machine Structure, flywheel cutter throw the compositions such as cylinder, driver's cabin, transmission mechanism, engine, chassis；The disc cutter cloth It puts in ceding of Taiwan double drum type structure bottom, the ceding of Taiwan is configured in the front of cropper, and two symmetrical cutters revolve at a high speed jointly Turn cut-out stalk；The diametric requirements of the cutter reach the design requirement of swath 2100mm in 900~1000mm；Institute The disk-blade cutter stated is uniformly distributed by 6 small cutteves and is fixed on dedicated cutterhead, and cutterhead is fixed on supporting rack, is convenient for The dismounting and maintenance of cutterhead；The cutter diameter is 886mm, it is necessary to carry out beading processing, to strengthen the rigidity of cutterhead and steady It is qualitative；The standing grain roller of dialling is that vertical band is tooth-like；The mandatory intake mechanism has three groups, is fed by grass pressing roller, bachelor, the right side Enter roller, left feeding roller, feeding roller hold-down mechanism composition, 4 feeding rollers arrange that the linear velocity of each roller outer rim keeps one vertically It causes, makes chopping length highly uniform, improve cutting quality；The feeding roller hold-down mechanism is dialled by drive link, tension spring, tension spring The compositions such as fork, tension spring support plate are fixed in fixing roller among drive link, and can be rotated around fixing roller, and drive link one end is fixed On dancer, the other end is connected by tension spring shift fork with tension spring, and tension spring is fixed on by tension spring support plate on body；Described Flywheel cutter is several blades of radially installed on a cutterhead, and installation throws blade or straight between each cutter Blade will be thrown by, which connecing, is welded on cutter edge, shreds and throws to achieve the purpose that；The transmission mechanism is by chain and gear Composition, it is not only simple in structure, and also reliable transmission, application maintenance are convenient.

The working method of the new Green-fodder harvesting machine is：The power of engine, through shaft coupling, surpasses after main clutch Wheel-type shredding mechanism is more directly transmitted to after clutch, being then transmitted to gearbox by bevel gear all the way (is used for adjusting grass pressing roller Rotating speed, to obtain different shearing lengths), all the way by duplex chain wheel and bevel gearing be transmitted to drum-type dial standing grain fill It puts and cutterhead is transmitted to by simple chainwheel with level-one feeding roller, another way；To prevent because engine speed declines suddenly, cylinder is thrown There is the phenomenon that feeding roller after blocking continues to convey cane or due to foreign matter enters chopping room shredder bar is caused to damage, feeding Device be equipped with safety guard, with protection chopping cutterhead will not deformed damaged, throwing cylinder can work normally.The machine is along corn Crop row carries out harvesting, and upright plant is cut under the support of grain lifter by the disc cutter that two rotate inwards It cuts, feeding grooves is then brought by the vertical feed roller on disc cutter top, chopping is fed into through three groups of vertical feeding roller arrangements Room is shredded crop by high-speed rotating break bar on request, is most thrown afterwards through casting cylinder on feed conveying vehicle.

It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this The described technical solution of inventive embodiments, it will be understood by those of ordinary skill in the art that, still the present invention can be carried out Modification or equivalent substitution, to reach identical technique effect；As long as meeting using needs, all protection scope of the present invention it It is interior.

Claims

1. a kind of new Green-fodder harvesting machine, mainly by nearside divider, disc cutter, group standing grain roller, mandatory intake mechanism, wheel Blade shredding mechanism throws the compositions such as cylinder, driver's cabin, transmission mechanism, engine, chassis；The disc cutter is arranged in Ceding of Taiwan double drum type structure bottom, the ceding of Taiwan are configured in the front of cropper, two symmetrical common high speed rotary cuttings of cutter Disconnected stalk；The diametric requirements of the cutter reach the design requirement of swath 2100mm in 900~1000mm；Described Disk-blade cutter is uniformly distributed by 6 small cutteves and is fixed on dedicated cutterhead, and cutterhead is fixed on supporting rack, convenient for cutterhead Dismounting and maintenance；The cutter diameter is 886mm, it is necessary to carry out beading processing, to strengthen the rigidity of cutterhead and stability； The standing grain roller of dialling is that vertical band is tooth-like；The mandatory intake mechanism has three groups, by grass pressing roller, bachelor, right feeding roller, Left feeding roller, feeding roller hold-down mechanism composition, 4 feeding rollers arrange that the linear velocity of each roller outer rim is consistent, and is made vertically It is highly uniform to shred length, improves cutting quality；The feeding roller hold-down mechanism is by drive link, tension spring, tension spring shift fork, drawing The compositions such as spring support plate are fixed in fixing roller among drive link, and can be rotated around fixing roller, and drive link one end is fixed on floating On roller, the other end is connected by tension spring shift fork with tension spring, and tension spring is fixed on by tension spring support plate on body；The flywheel type Shredding mechanism is several blades of radially installed on a cutterhead, and installation throws blade or will directly throw between each cutter Blade is sent to be welded on cutter edge, shreds and throws to achieve the purpose that；The transmission mechanism is made of chain and gear, no But it is simple in structure, and reliable transmission, application maintenance are convenient.

2. new Green-fodder harvesting machine according to claim 1, it is characterized in that：The center of gravity of the disc cutter is located at The geometric center of cutterhead, with ensure blade at a high speed rotate when, cutterhead can be stablized.

3. new Green-fodder harvesting machine according to claim 1, it is characterized in that：The left and right feeding roller is serrated roller, Be arranged in device front end, have tooth plate the outer rim of roller is axially disposed, and be circumferentially uniformly distributed, effect be in order to Ensure that grass layer is without opposite slip during feeding, and remain to clamp when grass layer changes.

4. new Green-fodder harvesting machine according to claim 1, it is characterized in that：The grass pressing roller is arranged in rear end, is Dancer, roller outer rim are also disposed with tooth plate, are circumferentially uniformly distributed vertically, under the action of the spring can be with feeding grass layer Thickness change and around left feeding roller or so floating, so as to avoid the blocking generated when forage grass feeding is excessive at feeding roller and forage grass Since pressing force is not enough generated and grown grass when feeding is few.

5. new Green-fodder harvesting machine according to claim 1, it is characterized in that：The bachelor is arranged in rear end, is solid Fixed roll is equipped with one at its rear straw clearing knife at chopping stationary knife, and effect is to maintain the cleaning of smooth roll and not by weeds Winding.

6. new Green-fodder harvesting machine according to claim 1, it is characterized in that：The connection of pull rod Yu the tension spring shift fork Position can be adjusted, and when the forage grass of feeding is increased, dancer will be slided using fixing roller as axis along sliding slot, so that spring is stretched Long to compress forage grass, when forage grass feed quantity is reduced, spring can be shunk automatically, the pressing force that can equally give forage grass certain, can be with grass The variation of thickness and automatically adjust dancer compress forage grass, improve cutting quality.