CN2686299Y - Backpack ear-stem full-size harvester for maize - Google Patents
Backpack ear-stem full-size harvester for maize Download PDFInfo
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- CN2686299Y CN2686299Y CN 200420039641 CN200420039641U CN2686299Y CN 2686299 Y CN2686299 Y CN 2686299Y CN 200420039641 CN200420039641 CN 200420039641 CN 200420039641 U CN200420039641 U CN 200420039641U CN 2686299 Y CN2686299 Y CN 2686299Y
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Abstract
The utility model relates to a backpack ear-stem full-size harvester for maize for agricultural machinery. The utility model comprises a harvesting platform, a corn ear transportation and collection device, a stalk chopping device and a power transmission device. The harvesting platform, which is hung at the forehand of the tractor, comprises 2 to 4 parallel harvesting unit bodies and the stalk chopping device which is hung at the rearward of the tractor. Each unit body comprises a pair of snapping rolls. One side of the low snapping roll is provided with an ear transportation plate. An ear transportation tease plate is fixed on the ear transportation chain corresponding to the ear transportation plate. The snapping roll and the external side of the ear transportation plate are correspondingly provided with a reeling chain. The bottom of the reeling chain is provided with a reeling chain wheel and a tensioner. The reeling chain wheel and the tensioner form an angular shape structure in outwardly gaping. The corn ear transportation and collection device comprises an incline corn ear horizontal transportation slide carriage slot and a longitudinal lifting device. The utility model has compact and simple structure, light weight, good machine behavior in service, low energy consumption, low cost and high efficiency. The utility model is not limited for the line spacing in operation, and also makes full use of the stalk resource. The utility model also has strong application adaptability and good performance, and is favorable to popularized and applied.
Description
Technical field
The utility model relates to a kind of improved Backpack-type maize harvester, is agricultural machinery.
Background technology
The Backpack-type maize harvester that uses can only be plucked fringe, collection at present, cane is the field also, again complex structure, weight is big, energy consumption is high, cost is high, efficient is low, huge plucking the fringe case and feed case arranged on the harvesting-platform, fruit ear carries gathering unit to comprise first, second elevator and chain drive cross conveyer, transmission transverse axis and complicated corollary apparatus that thick length is arranged in the transmission device, or the like, and more serious problem is need be by the row results, application adaptability is poor, limit serviceability, caused promoting difficulty.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and the complete machine runnability is good, and it is low to consume energy, and cost is low, the efficient height, and operation is not subjected to the backpack corncob and stalk corn full width reaping machine of line-spacing restriction.
Backpack corncob and stalk corn full width reaping machine described in the utility model comprises harvesting-platform, fruit ear conveying gathering unit, Apparatus for cutting stalk into pieces and actuating unit, is respectively:
The harvesting-platform that hangs on tractor the place ahead comprises 2-4 results cell cube arranged side by side, each cell cube comprises the snapping bar that a pair of acclivitous axis is parallel, height interlaces and arranges, low snapping bar one side is provided with defeated fringe plate, the corresponding tassel-conveying driving plate that is fixed on the tassel-conveying chain that is provided with defeated fringe plate, the outside correspondence of snapping bar and defeated fringe plate is provided with rice-pulling chain, the lower end of rice-pulling chain is provided with rice-pulling chain wheel and expansion tightening wheel, the angular structure that rice-pulling chain wheel and expansion tightening wheel form rice-pulling chain outwards to dehisce;
Harvesting-platform adopts the cell cube operation, snapping bar wherein, rice-pulling chain, defeated fringe plate and tassel-conveying chain have replaced the initial elevater that fringe case, feeding case and fruit ear are carried of plucking of original technology, also provide the foundation for simplifying transmission device, simplify the structure, improved runnability, it is low low with cost to have reduced power consumption, improved operating efficiency, and the rice-pulling chain of the angular structure of outwards dehiscing constitutes one section continual broken line, thereby realizes not being subjected to corn line-spacing restriction carrying out harvest operation, implements the full width results.
Fruit ear carries gathering unit to comprise the fruit ear horizontal conveying slide carriage groove and the vertical hoisting equipment of inclination, the upper end of defeated fringe plate is corresponding with the upper end of the slide carriage groove of inclination, the lower end of slide carriage groove is corresponding with the lower port of the vertical hoisting equipment of fruit ear, and the upper port of vertical hoisting equipment is corresponding with the fruit ear case;
Fruit ear carries the slide carriage groove in the gathering unit to replace the chain drive cross conveyer of fruit ear in carrying, and utilizes the weight of the gradient of slide carriage groove and fruit ear self to finish the lateral transfer of fruit ear, and is simple in structure, saves energy consumption.
The Apparatus for cutting stalk into pieces that hangs on rear tractor comprises housing, line shaft, cutoff tool, shredder bar and impeller scattering mechanism, the cane porch of housing is provided with the cut-out rotor that is fixed with cutoff tool, the back upper place that cuts off rotor is the chopping rotor that is fixed with the chopping moving knife, there is the chopping stationary knife corresponding on the support body with the chopping moving knife, the rear of chopping rotor is provided with auger conveyor, one end of auger conveyor connects the impeller scattering mechanism, and the discharging opening of scattering mechanism is corresponding with the trailer with tractor.
Chopping moving knife on the chopping rotor is designed to Y shape cutter, makes the cutter head and the stationary knife close fit of Y shape, improve the chopping effect.
Apparatus for cutting stalk into pieces has replaced the cane field-returning machine of hammer standing grain formula, the chip after the cane chopping directly can be reclaimed as the feed and the raw material of industry, has improved the value of cane, has saved resource.
Actuating unit wherein comprises that from drive sprocket, driving-chain and the travelling gear of the output of tractor output power shaft the simple compactness of each running part, reliable frame mode are respectively:
Cell cube: the transmission device of each cell cube has a transmission case that is located at the cell cube top-side, be furnished with two pairs of roller gears, three pairs of conical gears and two power transmission shafts in the transmission case, active roller gear on the final drive shaft is meshed with passive roller gear on the counter drive shaft, conical gear on the counter drive shaft with one initiatively the coaxial conical gear of snapping bar be meshed, initiatively the roller gear on the snapping bar is meshed with roller gear on the passive snapping bar; Another conical gear on the counter drive shaft is taken turns coaxial conical gear with the rice-pulling chain of rice-pulling chain and is meshed; Conical gear on the final drive shaft is taken turns coaxial conical gear with the tassel-conveying chain of tassel-conveying chain and is meshed; Final drive shaft between cell cube is connected by shaft coupling, and the outer end of final drive shaft is connected by chain drive with the line shaft that fruit ear is indulged in the hoisting equipment.
The rice-pulling chain transmission is designed to the two-layer chain drive structure of upper and lower double-stranded wheel simple and compact for structure, the upper strata of snapping bar one side chain transmission is made up of the upper sprocket wheel of output chain gear, driving-chain, double-stranded wheel, lower sprocket, the rice-pulling chain that lower floor is taken turns by two strands, is formed by movable sprocket, tensioner sprocket wheel; The chaindriven upper strata of snapping bar opposite side is by upper sprocket wheel, the rice-pulling chain of two strands wheel, is formed by movable sprocket, tensioner sprocket wheel, and lower floor is made up of tassel-conveying chain wheel, tassel-conveying chain, double-stranded lower sprocket of taking turns.
Apparatus for cutting stalk into pieces: transmission device comprises transfer motion power axle that is connected with the tractor output power shaft and the conical gear group that commutates transmission, and chain drive is connected the output shaft of conical gear with the auger conveyor formation with cutting off rotor, chopping rotor respectively.
Operation principle:
By each actuator drives, rice-pulling chain will feed with the cane of fringe between the two paired snapping bars, two snapping bars simultaneously inwards reverse rotation pluck fringe, plucking the fruit ear that falls is imported in the slide carriage groove along defeated fringe plate by tassel-conveying chain, slide into the lower end of vertical elevator then by deadweight, vertical elevator is transported in the fruit ear case.Can design again the fruit ear self-unloading in the car trailer.Simultaneously, in Apparatus for cutting stalk into pieces, the cutoff tool of rotation cuts off cane, and is thrown into the chopping chamber, chopping moving knife high speed rotating, interact with stationary knife, cane is shredded, and auger conveyor is delivered in the chip throwing, auger conveyor continues chip is input to the chamber of shedding that has impeller, the high speed rotating of impeller is shed chip in the synchronous accompanying trailer, carries out ensiling, finishes corncob and stalk.
The utility model is on the basis of said structure, can require to do some according to the conventional general knowledge of mechanical field and concrete operation technique adjusts accordingly and increases some auxiliary equipment parts, so that its service behaviour is more perfect, belong to the content of conventional general knowledge technology, repeat no more.
The utility model backpack corncob and stalk corn full width reaping machine is simple and compact for structure, in light weight, and the complete machine runnability is good, and it is low to consume energy, cost is low, the efficient height, and operation do not limit by line-spacing, can make full use of the cane resource, application adaptability is strong, and serviceability is good, is beneficial to and applies.
Description of drawings
Fig. 1, the utility model one embodiment easy structure schematic diagram.
The part vertical view of Fig. 2, Fig. 1.
The cell cube structural representation of Fig. 3, harvesting-platform.
The A of Fig. 4, Fig. 3 is to the rotational structure schematic diagram.
The B-B rotational structure schematic diagram of Fig. 5, Fig. 3.
Fig. 6, Apparatus for cutting stalk into pieces structural representation.
The construction profile figure of Fig. 7, Fig. 6.
Fig. 8, complete machine power transmission schematic diagram.
Among the figure: 1, harvesting-platform 2, driving-chain 3, fruit ear slide carriage groove 4, fruit ear is indulged hoisting equipment 5, wheel 6, frame 7, drive sprocket 8, last snapping bar 9, following snapping bar 10,12,18, rice-pulling chain wheel 11,18, tassel-conveying chain wheel 13,17, expansion tightening wheel 14, defeated fringe plate 15, last straight beam 16, tassel-conveying chain 17, tassel-conveying driving plate 19, rice- pulling chain 20,21 roller gears 22, housing 23, auger conveyor 24, shed impeller 25, chopping moving knife 26, chopping rotor 27, chopping stationary knife 28, power semiaxis 29, transfer case 30, line shaft 31, cutoff tool roll shaft 32, shredder bar roll shaft 33, tractor motive power output shaft 34, driving-chain 35, universal joint long pass moving axis 36, clutch 37, transmission case 38, driving-chain 39, rice-pulling chain wheel 40, counter drive shaft 41, conical gear 42, final drive shaft 43, conical gear 44, roller gear 45, conical gear 46, shaft coupling 47, tassel-conveying chain wheel 48, roller gear 49, driving-chain 50, fruit ear case 51, universal joint short pass moving axis 52, drive sprocket 53, cutoff tool.
Embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
Shown in Fig. 1-7, backpack corncob and stalk corn full width reaping machine described in the utility model comprises harvesting-platform, fruit ear conveying gathering unit, Apparatus for cutting stalk into pieces and actuating unit, and is as follows respectively:
The harvesting-platform 1 that hangs on tractor the place ahead comprises 3 results cell cubes arranged side by side, each cell cube comprises the snapping bar 8,9 that a pair of acclivitous axis is parallel, height interlaces and arranges, low snapping bar 9 one sides are provided with defeated fringe plate 14, with the defeated fringe plate 14 corresponding tassel-conveying driving plates 17 that are fixed on the tassel-conveying chain 16 that are provided with, the outside correspondence of snapping bar 8 and defeated fringe plate 14 is provided with rice-pulling chain, the lower end of rice-pulling chain is provided with rice-pulling chain wheel 12 and expansion tightening wheel 13, the angular structure that rice-pulling chain wheel 12 and expansion tightening wheel 13 form rice-pulling chain outwards to dehisce;
Fruit ear carries gathering unit to comprise the horizontal conveying slide carriage of the fruit ear groove 3 and the vertical hoisting equipment 4 of inclination, the upper end of defeated fringe plate 14 is corresponding with the upper end of the slide carriage groove 3 of inclination, the lower end of slide carriage groove 3 is corresponding with the lower port of the vertical hoisting equipment 4 of fruit ear, and the upper port of vertical hoisting equipment 4 is corresponding with fruit ear case 50;
The Apparatus for cutting stalk into pieces that hangs on rear tractor comprises housing 22, line shaft, cutoff tool 53, chopping moving knife 25 and impeller scattering mechanism, the cane porch of housing is provided with the cut-out rotor that is fixed with cutoff tool, the back upper place that cuts off rotor is the chopping rotor 26 that is fixed with Y shape chopping moving knife 25, there is chopping stationary knife 27 corresponding on the support body with chopping moving knife 25, the rear of chopping rotor is provided with auger conveyor 23, one end of auger conveyor 3 connects the impeller scattering mechanism, and the discharging opening of scattering mechanism is corresponding with the trailer with tractor.
As shown in Figure 8, actuating unit comprises from drive sprocket, driving-chain and the travelling gear of the output of tractor output power shaft, wherein:
The transmission device of each cell cube has a transmission case that is located at the cell cube top-side, be furnished with two pairs of roller gears 44,48 etc., three pairs of conical gears 41,43,45 etc. and two power transmission shafts in the transmission case, active roller gear on the final drive shaft 42 is meshed with passive roller gear 48 on the counter drive shaft 40, conical gear on the counter drive shaft 40 with one initiatively the coaxial conical gear 43 of snapping bar 8 be meshed, initiatively the roller gear 44 on the snapping bar 8 is meshed with roller gear on the passive snapping bar 9; The coaxial conical gear of another conical gear 41 on the counter drive shaft 40 and the drive sprocket of rice-pulling chain is meshed; Conical gear 45 on the final drive shaft 42 and the tassel-conveying chain of tassel-conveying chain are taken turns 47 coaxial conical gears and are meshed; Final drive shaft 42 between cell cube is connected by shaft coupling 46, and the outer end of final drive shaft 42 is connected by chain drive with the line shaft that fruit ear is indulged in the hoisting equipment 4.
The rice-pulling chain transmission is the two-layer chain drive structure of upper and lower double-stranded wheel, the upper strata of snapping bar 8 one side chain transmissions is made up of the upper sprocket wheel of output drive sprocket 7, driving-chain, double-stranded wheel, lower sprocket, the rice-pulling chain that lower floor is taken turns by two strands, is formed by movable sprocket, tensioner sprocket wheel; The chaindriven upper strata of snapping bar 9 opposite sides is made up of upper sprocket wheel 10, rice-pulling chain, passive rice-pulling chain wheel 12, the tensioner sprocket wheel 13 of two strands wheel, and lower floor is made up of the lower sprocket of tassel-conveying chain wheel 11, tassel-conveying chain 16, double-stranded wheel.
The transmission device of Apparatus for cutting stalk into pieces comprises the power transmission shaft 51 that is connected with tractor output power shaft 33 and the conical gear group of the commutation transmission in the transmission transfer case 29, and the output shaft of conical gear constitutes chain drive with cutoff tool roll shaft 31, shredder bar roll shaft 32 with auger conveyor 23 respectively and is connected.
Under the transmission of power set, the acting in conjunction of each several part device, harmonious, rice-pulling chain will feed with the cane of fringe between the two paired snapping bars 8,9, two snapping bars 8,9 simultaneously inwards reverse rotation pluck fringe, pluck the fruit ear that falls and imported in the slide carriage grooves 3 along defeated fringe plate 14 by tassel-conveying chain, slide into the lower end of vertical elevator 4 then by deadweight, vertical elevator is transported in the fruit ear case 50.Simultaneously, in Apparatus for cutting stalk into pieces, the cutoff tool 53 of rotation cuts off cane, and is thrown into the chopping chamber, chopping moving knife 25 high speed rotating, interact with chopping stationary knife 27, cane is shredded, and auger conveyor 23 is delivered in the chip throwing, auger conveyor 23 continues chip is input to the chamber of shedding that has impeller 24, the high speed rotating of impeller 24 is shed chip in the synchronous accompanying trailer, carries out ensiling, finishes corncob and stalk.
Claims (6)
1, a kind of backpack corncob and stalk corn full width reaping machine comprises harvesting-platform, fruit ear conveying gathering unit, Apparatus for cutting stalk into pieces and actuating unit, it is characterized in that:
The harvesting-platform that hangs on tractor the place ahead comprises 2-4 results cell cube arranged side by side, each cell cube comprises the snapping bar that a pair of acclivitous axis is parallel, height interlaces and arranges, low snapping bar one side is provided with defeated fringe plate, the corresponding tassel-conveying driving plate that is fixed on the tassel-conveying chain that is provided with defeated fringe plate, the outside correspondence of snapping bar and defeated fringe plate is provided with rice-pulling chain, the lower end of rice-pulling chain is provided with rice-pulling chain wheel and expansion tightening wheel, the angular structure that rice-pulling chain wheel and expansion tightening wheel form rice-pulling chain outwards to dehisce;
Fruit ear carries gathering unit to comprise the fruit ear horizontal conveying slide carriage groove and the vertical hoisting equipment of inclination, the upper end of defeated fringe plate is corresponding with the upper end of the slide carriage groove of inclination, the lower end of slide carriage groove is corresponding with the lower port of the vertical hoisting equipment of fruit ear, and the upper port of vertical hoisting equipment is corresponding with the fruit ear case;
The Apparatus for cutting stalk into pieces that hangs on rear tractor comprises housing, line shaft, cutoff tool, shredder bar and impeller scattering mechanism, the cane porch of housing is provided with the cut-out rotor that is fixed with cutoff tool, the back upper place that cuts off rotor is the chopping rotor that is fixed with the chopping moving knife, there is the chopping stationary knife corresponding on the support body with the chopping moving knife, the rear of chopping rotor is provided with auger conveyor, one end of auger conveyor connects the impeller scattering mechanism, and the discharging opening of scattering mechanism is corresponding with the trailer with tractor.
2, corn full width reaping machine according to claim 1, the chopping moving knife that it is characterized in that shredding on the rotor is a Y shape cutter.
3, corn full width reaping machine according to claim 1 and 2 is characterized in that actuating unit comprises from drive sprocket, driving-chain and the travelling gear of the output of tractor output power shaft.
4, corn full width reaping machine according to claim 3, the transmission device that it is characterized in that each cell cube has a transmission case that is located at the cell cube top-side, be furnished with two pairs of roller gears, three pairs of conical gears and two power transmission shafts in the transmission case, active roller gear on the final drive shaft is meshed with passive roller gear on the counter drive shaft, conical gear on the counter drive shaft with one initiatively the coaxial conical gear of snapping bar be meshed, initiatively the roller gear on the snapping bar is meshed with roller gear on the passive snapping bar; Another conical gear on the counter drive shaft is taken turns coaxial conical gear with the rice-pulling chain of rice-pulling chain and is meshed; Conical gear on the final drive shaft is taken turns coaxial conical gear with the tassel-conveying chain of tassel-conveying chain and is meshed; Final drive shaft between cell cube is connected by shaft coupling, and the outer end of final drive shaft is connected by chain drive with the line shaft that fruit ear is indulged in the hoisting equipment.
5, corn full width reaping machine according to claim 4, it is characterized in that the rice-pulling chain transmission is the two-layer chain drive structure of upper and lower double-stranded wheel, the upper strata of snapping bar one side chain transmission is made up of the upper sprocket wheel of output chain gear, driving-chain, double-stranded wheel, lower sprocket, the rice-pulling chain that lower floor is taken turns by two strands, is formed by movable sprocket, tensioner sprocket wheel; The chaindriven upper strata of snapping bar opposite side is by upper sprocket wheel, the rice-pulling chain of two strands wheel, is formed by movable sprocket, tensioner sprocket wheel, and lower floor is made up of tassel-conveying chain wheel, tassel-conveying chain, double-stranded lower sprocket of taking turns.
6, corn full width reaping machine according to claim 3, the transmission device that it is characterized in that Apparatus for cutting stalk into pieces comprises transfer motion power axle that is connected with the tractor output power shaft and the conical gear group that commutates transmission, and chain drive is connected the output shaft of conical gear with the auger conveyor formation with cutting off rotor, chopping rotor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039641 CN2686299Y (en) | 2004-04-03 | 2004-04-03 | Backpack ear-stem full-size harvester for maize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039641 CN2686299Y (en) | 2004-04-03 | 2004-04-03 | Backpack ear-stem full-size harvester for maize |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686299Y true CN2686299Y (en) | 2005-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420039641 Expired - Fee Related CN2686299Y (en) | 2004-04-03 | 2004-04-03 | Backpack ear-stem full-size harvester for maize |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686299Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496473B (en) * | 2008-02-02 | 2011-07-20 | 中国农业机械化科学研究院 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
| CN101647347B (en) * | 2008-08-14 | 2012-09-19 | 荣成市海山机械制造有限公司 | Harvesting unit body of small row spacing corn harvesting machine |
-
2004
- 2004-04-03 CN CN 200420039641 patent/CN2686299Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496473B (en) * | 2008-02-02 | 2011-07-20 | 中国农业机械化科学研究院 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
| CN101647347B (en) * | 2008-08-14 | 2012-09-19 | 荣成市海山机械制造有限公司 | Harvesting unit body of small row spacing corn harvesting machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |