CN2513335Y - Combine for harvesting single-row corn containing corncob and cornstalk - Google Patents

Abstract

The utility model discloses a combine for harvesting single row corn containing corncob and cornstalk which solves the problem of harvesting the corncob and the cornstalk at the same time and the treatment of the cornstalk. The utility model consists of a main gear box that is connected with the main axle of the main gearbox, one side of the stander is provided with a corncob picking device, a cutting device and a cutting table device, the other side is provided with a corncob box and a cornstalk collection box, the middle part of the stander is provided with an elevating machine and a sleeve chain elevating device, the back part of the stander is provided with a blower and a cornstalk delivery roller that is connected with the stalk collection box. The axle of the inside and outside connecting board gemel hole that is connected with the rotor cutter is at the same axle with the power transmission axle of the lower cutting mechanism. The utility model has the advantages of novel structure, harvesting corncob and cornstalk at the same time, labor and time saving compared with prior art.

Description

Single file fringe and stalk harvesting type corn combined harvester

(1) technical field

The utility model relates to a kind of agricultural machinery, particularly a kind of single file fringe and stalk harvesting type corn combined harvester that is used for corn crop.

(2) background technology

Corn is a kind of main cereal crops in the crops, and the results of its corn are the problems of very being concerned about in the agricultural production.Along with the mechanization of crops such as wheat results, the mechanization of harvest corn is for pressing for.At present, national development and production maize harvesting machine is family surplus in the of 50 nearly, and the most types of its structure only have the 4YW-2E type of Heilongjiang Province one tame machinery plant development and production can realize corncob and stalk for plucking fringe, straw mincing and returning to the field type.This machinery is towed for biasing, uses with car pusher 55 or Dongfanghong 802 tractors, and the rear portion is joined and hung the careless trailer of collection, and edge of a field turn radius is greater than 15 meters, on belong to type and use in that the Chinese large-sized animal farm is existing.But along with the structural readjustment of rural industry and livestock breeding develop rapidly, the chopping ensilage of in good time harvesting corn and straw is very paid attention in small-sized animal farm and " breed sub-district ".Above-mentioned each type mainly still relies on and manually plucks the fringe results, and its fringe bar is again by mechanical chopping ensilage, therefore, often because manpower anxiety or weather conditions, incurs loss through delay best harvest time and directly influences the ensiling quality of straw.Influence maize planting and high yield good harvest, all unfavorable in state in the people.

(3) the utility model content

At the actual needs in above-mentioned situation and the agricultural production, the utility model just provides a kind of novel single file fringe and stalk harvesting type corn combined harvester, to solve corncob effectively, the technical problem that stem is gathered in the crops simultaneously and straw is handled, its structure is, main-gear box is housed on the frame, main-gear box links to each other with the elevator driving shaft, in frame one side the snapping bar device is housed, shredding mechanism and header device, opposite side is equipped with fruit ear case and the careless case of collection, central rack is equipped with elevator body and bush(ing) chain elevator, the cane transport tube that blower fan is connected with the careless case of collection is equipped with at the frame rear portion, the following shredder mechanism power transmission axis of the axis of the inside and outside hanging plate pan that is connected with the rotor cutter and shredding mechanism is on same axis, its novel structure uniqueness, compare with the corn machinery of existing agriculture usefulness, has tangible beneficial effect, corncob and stalk, saving of work and time, save the labour, can improve 20-25 doubly than artificial harvesting corn, be particularly suitable for small-sized animal farm and " breed sub-district " harvesting corn in good time, comprehensive utilization after cane chopping ensilage or the recovery, replace artificial or semi-mechanization operation with mechanized, once can finish and pluck fringe vanning Ji Dui, straw chopping vanning Ji Dui, contract greatly the short stem ensiling cycle, improve the ensiling quality of straw, help the production development and the high yield good harvest of corn, it is applied and must make creative contribution for agricultural mechanization.

(4) description of drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model vertical view.

Fig. 3 is the main-gear box cross sectional plan view.

Fig. 4 is for plucking roll bending speed case cross sectional plan view.

Fig. 5 is for plucking roller gear case cross sectional plan view.

Fig. 6 is shredding mechanism and rotor cutter structural front view.

Fig. 7 is shredding mechanism and rotor cutter structure vertical view.

Fig. 8 is the blower fan right view.

Fig. 9 is the blower fan front view.

Figure 10 is the careless case front view of collection.

(5) embodiment

By Fig. 1, Fig. 2 provides, the utility model is, main-gear box 16 is housed on the frame 20, main-gear box 16 links to each other with elevator driving shaft 26, be equipped with by plucking roller gearbox 27 in frame 20 1 sides, pluck roller gear case 23, rice-pulling tooth roller box 9, interior snapping bar 5, the snapping bar device that outer snapping bar 4 constitutes, pluck roller gearbox 27 and be contained in the right lateral side of frame 20, pluck roller gearbox 27 one 42, sprocket wheel 45 and main-gear box 16 two 37, sprocket wheel 38 links to each other, two 41 axle head belt wheels 40 plucking roller gearbox 27 link to each other through the same shredder mechanism 22 of adhesive tape, plucking roller gearbox 27 front sides is equipped with through driving disc spacing pressing 44 and driven disc 48 and plucks roller gear case 23, interior snapping bar 5, the rear end of outer snapping bar 4 is installed in respectively on the snapping bar gear-box 23, its front end is contained on the frame 20, interior snapping bar 5 axial sides are equipped with on the straw shift wheel case 9, the shaft end gear 50 of rice-pulling tooth roller box 9 is meshed with the idle wheel 49 of plucking roller gear case 23, rice-pulling tooth roller box 9 is linked to each other by movable sprocket 7 together by rice-pulling chain 8, by last shredder mechanism 22, the shredding mechanism that following shredder mechanism 31 constitutes is contained on the frame 20 of plucking downside behind the roller arrangement, by rotor cutter 32, ceding of Taiwan frame 60, interior hanging plate 61, the header device that outer hanging plate 52 constitutes is installed in down shredder mechanism 31 front sides, rotor cutter 32 is contained on the ceding of Taiwan frame 60, by interior hanging plate 61, outer hanging plate 52 is contained on the same axis with the hinge of following shredder mechanism 31, frame 20 opposite sides are equipped with fruit ear case 21 and the careless case 28 of collection, on one side of fruit ear case 21 control stick 15 is arranged, elevator body 25 and bush(ing) chain elevator 24 are equipped with in frame 20 middle parts, elevator driving shaft 26 links to each other through the belt wheel 34 of adhesive tape with three 35 ends of main-gear box 16, last shredder mechanism 22, on the frame 20 of following shredder mechanism 31 rear sides blower fan 18 is housed, its transport tube 17 is communicated with the careless case 28 of collection, the belt wheel 39 of one 36 its axle head of main-gear box 16 links to each other with the belt wheel 66 of blower fan 18 axle heads, on, the staggered rotation of the inwardly high in opposite directions low speed of following shredder mechanism, there is interior side guard plate 6 interior snapping bar 5 sides, there is interior grain lifter 3 its front, there is outer side guard plate 2 outer snapping bar 4 sides, and there is outer grain lifter 1 its front.

Main-gear box 16 is centers of main transmission of the present utility model, the input and output of carrying tractor 10 power, in use, by link 12 and on cardan axis 13 and tractor motive power output shaft 19, left cramp bar 14, right cramp bar 11 tractor 10 is contained on the frame 20.Main-gear box 16 its structures are provided by Fig. 3, one 36 belt wheel terminal with it 39, two spools 37 and belt wheel 30, sprocket wheel 38 are housed on the casing of main-gear box 16, are meshed with the gear in two 37, three 35 upper boxes respectively with 34, one 36 gears in casing of its belt wheel for three spools 35;

Plucking roller gearbox 27 its structures is provided by Fig. 4, it is to be equipped with one 42 and constitute on the sprocket wheel 45 of casing axially outer end, two spools 41 with the belt wheel 40 of casing axially outer end, three spools 43 with at the main driving-disc 44 of casing axially outer end in casing, two 41 on the gear in casing on the same respectively axle of the gear in casing on it 42, three spools 43 gear in casing be meshed, belt wheel 40 the same shredder mechanisms 22 link to each other, and sprocket wheel 45 is linked to each other with sprocket wheel 38 by chain 29;

Plucking roller gear case 23 is provided by Fig. 5, it is the maincenter of snapping bar device main transmission and the supporting mass of an inside and outside snapping bar and a shaft end gear 50 of rice-pulling tooth roller box, its structure is the driven disc 48 that snapping bar 5 shaft end gears 47 reach with the axle box outer end in being equipped with respectively in the casing, outer snapping bar 4 shaft end gears 46 and 9 shaft end gears 50 of rice-pulling tooth roller box, gear 46 is meshed with gear 47, gear 47 through idle wheel 49 with gear 50 phase interlocks, travelling gear all is sealed in the casing and (can obtains good grease lubrication in the casing, reduce the absorption of dust), prolong service life of gear, overcome the exposed caused outside adverse consequences of existing equipment effectively.

On, the structure of following cutting mechanism and rotor cutter is by Fig. 6, Fig. 7 provides, last shredder mechanism 22, following shredder mechanism 31 is respectively by belt wheel 22, combination " T " shape flail knife 51, right-hand member belt wheel 57, left end belt wheel 54, tool rest 55 and cutter shaft 56 constitute, rotor cutter 32 is by axle head belt wheel 58, axle 59, milling cutter 53 constitutes, ceding of Taiwan frame 60, interior hanging plate 61, outer hanging plate 52 constitutes ceding of Taiwan jockey, rotor cutter 32 places down shredder mechanism 31 front sides, by bolt rotor cutter 32 is fixed in the ceding of Taiwan frame 60, there is interior hanging plate 61 in the left side, the outer hanging plate 52 of band check chain 33 is housed on the right side frame 20, be contained in down through hinge on the bearing block of shredder mechanism about 31, following shredder mechanism 31 is contained on the frame 20 by bolt, and carrying is to the transmission of power of rotor cutter 32.Because rotor cutter 32 ground proximitys, for preventing to bury, in the use, should often adjust the control of cutting the stubble height, guarantee best stubble height and cut quality, must possess reliable and stable transmission speed, for this reason, the inside and outside hanging plate hinge axially bored line of rotor cutter 32 and the transmission of power axis of following shredder mechanism must be on same axis.So both simple in structure, transmission of power is reliable again.The last shredder mechanism 22 of this machine places down shredder mechanism 31 upsides, fastens with frame 20 with butterfly equally to be connected, and "T"-shaped knockout press 51 and tool rest 55 are connected by hinge, and the arrangement mode of tool rest 55 adopts the radial symmetric configuration.The powered rotation that last shredder mechanism 22 is transmitted by the two 41 axle head belt wheels 40 of plucking roller gearbox 27.31 two 37 axle head belt wheels 30 by main-gear box 16 of following shredder mechanism drive left end belt wheel 54 by adhesive tape makes its rotation.The staggered rotation of the inwardly high in opposite directions low speed of shredder mechanism 22,31 up and down.After cane after rotor cutter 32 and inside and outside snapping bar are plucked fringe and rolled grasps chopping, to blower fan 18 feeding mouth direction impellings.The staggered rotation of the high in opposite directions low speed of shredder mechanism 22,31 up and down has good extracting and chopping effect to corn stem.By the production examination in corn with high yield district, farm, the Inner Mongol, the cutting quality of cane meets local ensiling requirement.

Conveying fan 18 its structures are provided by Fig. 8, Fig. 9, and its function is with the cane of upper and lower shredder mechanism chopping, attracts and high-speed projectile through blower fan centrifugal force, enters the careless case 28 of collection by transport tube 17.Its structure is to be made of housing 65, axle 67, fan disk 63, blade 70, dihedral cutting knife 71 and bearing block 68, blade 70 is contained on the fan disk 63, wherein on two groups of blades dihedral cutting knife 71 is housed, fan disk 63 is contained on the axle 67 at housing 65 centers, axle 67 is contained on the bearing block 68, adjustable stationary knife 62,69 is housed on the base plate 72 of the preceding side body 65 of fan disk 63, the side plate 64, can change cutting edge respectively in the use, so that the stem stalk is cut off once more, further improve the straw cutting quality, satisfy actual needs, reduce the straw waste.

Collect careless case 28 and provided by Figure 10, opened the door by casing 77, protecting wire net 76, supporting plate 80, careless case and 74 form, its function is the cane that blower fan 18 is carried collect deposit in case, according to deadweight open careless case open the door 74 and supporting plate 80 fall earthward field Ji Dui.The supporting plate 80 of casing 77 bottoms is connected with casing 77 usefulness by bearing pin 78, on the supporting plate 80 downside bearing pins 79 linking arm 75 is housed, protecting wire net 76 is arranged on the casing 77, careless chamber door 74 is housed on the casing 77 of a side between linking arm 75 and the supporting plate 80, on the grass chamber door 74 counterweight 73 is arranged, linking arm 75 drives careless chamber door 74 and opens cane is emitted, and drives careless chamber door linking arm by counterweight and return closure set grass case 28 by former interlock route.In the operation, regulate open the door counterweight on 74 of careless case, make straw collection dress an amount of, open and close in time, in order to avoid cause blower fan to stop up according to the height of straw moisture content.This mechanism is simple and practical, has reduced labor intensity of operating personnel, has saved support staff at random.

Claims (5)

1, a kind of single file fringe and stalk harvesting type corn combined harvester, it is characterized in that it being that main-gear box (16) is housed on the frame (20), main-gear box (16) links to each other with elevator driving shaft (26), be equipped with by plucking roller gearbox (27) in frame (20) one sides, pluck roller gear case (23), rice-pulling tooth roller box (9), interior snapping bar (5), the snapping bar device that outer snapping bar (4) constitutes, pluck roller gearbox (27) and be contained in the right lateral side of frame (20), pluck one (42) of roller gearbox (27), two (37) of sprocket wheel (45) and main-gear box (16), sprocket wheel (38) links to each other, two (41) axle head belt wheels (40) of plucking roller gearbox (27) link to each other through the same shredder mechanism of adhesive tape (22), plucking roller gearbox (27) front side is equipped with through driving disc spacing pressing (44) and driven disc (48) and plucks roller gear case (23), interior snapping bar (5), the rear end of outer snapping bar (4) is installed in respectively on the snapping bar gear-box (23), its front end is contained on the frame (20), the axial side of interior snapping bar (5) is equipped with rice-pulling tooth roller box (9), the shaft end gear (50) of rice-pulling tooth roller box (9) is meshed with the idle wheel of plucking roller gear case (23) (49), rice-pulling tooth roller box (9) is linked to each other by movable sprocket (7) together by rice-pulling chain (8), by last shredder mechanism (22), the shredding mechanism that following shredder mechanism (31) constitutes is contained on the frame (20) of plucking downside behind the roller arrangement, by rotor cutter (32), ceding of Taiwan frame (60), interior hanging plate (61), the header device that outer hanging plate (52) constitutes is installed in down shredder mechanism (31) front side, rotor cutter (32) is contained on the ceding of Taiwan frame (60), by interior hanging plate (61), outer hanging plate (52) is contained on the same axis with the hinge of following shredder mechanism (3), frame (20) opposite side is equipped with fruit ear case (21) and collection careless case (28), control stick (15) is arranged on one side of fruit ear case (21), elevator body (25) and bush(ing) chain elevator (24) are equipped with in frame (20) middle part, elevator driving shaft (26) links to each other through the belt wheel (34) of adhesive tape with three (35) end of main-gear box (16), last shredder mechanism (22), on the frame (20) of following shredder mechanism (31) rear side blower fan (18) is housed, its transport tube (17) is communicated with the careless case of collection (28), the belt wheel (66) of the same blower fan of belt wheel (39) (18) axle head of (36) its axle head of main-gear box (16) links to each other, on, the staggered rotation of the inwardly high in opposite directions low speed of following shredder mechanism, there is interior side guard plate (6) interior snapping bar (5) side, there is interior grain lifter (3) its front, there is outer side guard plate (2) outer snapping bar (4) side, and there is outer grain lifter (1) its front.

2, single file fringe and stalk harvesting type corn combined harvester according to claim 1, its feature is equipped with one (36) on the casing of said main-gear box (16) does not hold belt wheel (39), two (37) and belt wheel (30), sprocket wheel (38), three (35) and its belt wheel (34) with it, and (36) gear in casing gear in same two (37), three (35) upper boxes respectively is meshed.

3, single file fringe and stalk harvesting type corn combined harvester according to claim 1, it is characterized in that the said roller gearbox (27) of plucking is by one (42) are housed and at the sprocket wheel (45) of casing axially outer end in casing, two (41) and at the belt wheel (40) of casing axially outer end, three (43) and constitute at the main driving-disc (44) of casing axially outer end, two (41) distinguish the upward gear in casing of same axle (42) through the gear in casing on it, the gear that go up in casing three (43) is meshed, the same shredder mechanism of belt wheel (40) (22) links to each other, and sprocket wheel (45) is linked to each other by the same sprocket wheel of chain (29) (38).

4, single file fringe and stalk harvesting type corn combined harvester according to claim 1, it is characterized in that said plucking be equipped with interior snapping bar (5) shaft end gear (47) and with the driven disc (48) of axle box outer end, outer snapping bar (4) shaft end gear (46) and (9) shaft end gears of rice-pulling tooth roller box (50) respectively in roller gear case (23) casing, the same gear of gear (46) (47) is meshed, gear (47) is through the same gear of idle wheel (49) (50) phase interlock, and travelling gear all is sealed in the casing in the casing.

5, single file fringe and stalk harvesting type corn combined harvester according to claim 1, it is characterized in that the said shredder mechanism (22) of going up, following shredder mechanism (31) is respectively by belt wheel (22), make up "T"-shaped flail knife (51), right-hand member belt wheel (57), left end belt wheel (54), tool rest (55) and cutter shaft (56) constitute, rotor cutter (32) is by axle head belt wheel (58), axle 59, milling cutter (53) constitutes, ceding of Taiwan frame (60), interior hanging plate (61), outer hanging plate (52) constitutes ceding of Taiwan jockey, rotor cutter (32) places down shredder mechanism (31) front side, by bolt rotor cutter (32) is fixed in the ceding of Taiwan frame (60), there is interior hanging plate (61) in the left side, the outer hanging plate (52) of band check chain (33) is housed on the right side frame 20, on hinge is contained in down bearing block about shredder mechanism (31), following shredder mechanism (31) is contained on the frame (20) by bolt

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