CN201243476Y

CN201243476Y - Peanut combine harvester

Info

Publication number: CN201243476Y
Application number: CNU2008201324582U
Authority: CN
Inventors: 陈铁柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-15
Filing date: 2008-08-15
Publication date: 2009-05-27
Anticipated expiration: 2018-08-15

Abstract

A peanut combine harvester is suitable to be used for peanut farmers to harvest peanuts that are planted by plastic films with the width of 1 m. The peanut combine harvester is characterized in that a shovel blade (9) is arranged below and in front of a master bracket (1) and a three-channel conveying device which can convey peanut straws is arranged above the shovel blade (9). The peanut combine harvester adopts a separated way to pick peanuts, when peanut straws are shoveled by the shovel blade (9), the roots of the peanut straws are held by each group of wing chains (13) which are arranged above the shovel blade (9) for conveying; peanut straws are arranged above the wing chains (13) and peanuts and grained soil bound with the peanuts are arranged below the wing chains (13); grained soil removing and peanuts picking and selecting are carried out when the peanut straws are conveyed. The utility model has the advantages of small volume, light weight and simple operation, and low power in the way of picking peanuts; the peanuts are clean; the peanut combine harvester is suitable to be driven by a common four-wheel tractor with a horsepower more than 15; the maintenance is very convenient; the cost is low; the financial power of peanut farmers is saved and the loss is reduced.

Description

A kind of peanut combine

Technical field

The utility model relates to a kind of peanut combine, belongs to the technical field of agricultural machinery.

Background technology

Though the kind of peanut harvesting machinery is a lot, exists following drawback, uses its mechanical planting, can only gather in the crops with its machinery, when gathering in the crops with other harvest machinery, exist a large amount of leakage receipts or wheel and roll the not phenomenon of the peanut seedling of results, cause very big loss for the plantation family.Its machinery adopts is to connect to mix the choosing fruit mode of beating after seedling band fruit and soil particle are gone into machine together when results, and the peanut that this choosing fruit mode is selected has the phenomenon of band seedling, band leaf, band soil, needs plant the family and carry out secondary screening.Having is exactly because of cultivating that the kind method for planting that all adopts one meter wide plastic foil to cover mostly in the North China carries out again, and is different from large-area cultivation mode, also just is not suitable for its harvest machinery and gathers in the crops.The power that is exactly its harvest machinery requirement in addition is very big, also can only use the tractor more than 50 horsepowers to carry out harvest operation with regard to having restricted its harvest machinery, thereby waste power resource, has caused unnecessary cost or loss.

Summary of the invention

At the deficiency that above-mentioned technical problem exists, the purpose of this utility model provides and is applicable to that one meter wide plastic foil carries out a kind of peanut combine that the peanut cultivation family of mulching plant is used.

The technical solution of the utility model is as follows:

A kind of peanut combine, it is characterized in that adopting separate type to pluck the fruit mode, its separate mode is when with perching knife (9) peanut being scooped up, clamped the root of peanut seedling carries by top every group of band wing chain (13), more than the band wing chain (13) is seedling portion, below the band wing chain (13) is the soil particle that peanut and peanut cohere, and goes soil to pluck fruit in the time of conveying and screens operation.

Be provided with perching knife (9) in the front lower place of main support (1), be provided with in the top of perching knife (9) can carry peanut with three road conveying plants.Described three road conveying plants comprise that the front end of per pass chain wheel underframe (11) is provided with driven front-wheel (12), and its middle part is provided with a plurality of driven pulley A (10), and its rear portion is provided with driving wheel A (16); The external tooth of driven front-wheel (12), driven pulley A (10), driving wheel A (16) is connected with band wing chain (13) toothed chain, and the wing (14) on the band wing chain (13) drives the rubber belt of being installed and rotates.

The orderly installation of one or three different pattern perching knife (9) is arranged in the preceding lower end of main support (1) and adjusts on the arm (61).

The total journey of fruit picking device that the outside of the main shaft D (46) that described main support (1) is inner is made up of a plurality of U-shaped hooks (47).The gear D (68) of described main shaft D (46) other end drives chain E (63).

Described chain E (63) driven gear A (65), gear B (66), gear C (67) rotate, and drive the rotation of principal axis A (43), main shaft B (44), main shaft C (45) simultaneously.

Described its principal axis A (43), main shaft B (44), main shaft C (45) are provided with thorn.

Be provided with driven pulley B (28) in the back upper place of main support (1) and be installed on the fast device of fork (39), be used for driving the fast device of fork (39) running.Pitch the running of fast device (39) by chain C (41) drive driving wheel A (16).Described driven pulley B (28) also can be installed on the axis of energy differential, is used for replacing the running work of fork fast device (39) and chain C (41).

The bearing block that scraper shaft (55) one ends pass main support (1) is connected with the mesopore of scraping web wheel (32), and the other end is fixed in the interior bearing block of main support (1).On the inboard scraper shaft of the bearing block of main support (1) (55), respectively be provided with gear, its gear driven flight chain (56) thus driving scraper plate (54) scrapes the fruit operation.

The bearing of support arm (25) one ends is connected with locating shaft on the eccentric wheel (23), the bearing of the other end is connected with guiding arm axle on the leading arm (26), formation is along with the off-centre rotation of eccentric wheel (23), leading arm (26) one sides are moved up and down, thereby the axle that drives opposite side make and wave sieve (50) swing in the main support (1).

Side at the close main support (1) of driven pulley C (37) is provided with differential and the counter-rotating that gear drives guide gear (34), thereby the outside jockey sprocket (35) of guide gear (34) is rotated.

Guide gear (34) is installed in the tail end and the inboard gear interlock of driven pulley C (37) of main support (1), and the scraper plate device that jockey sprocket (35) drive screw feeder (49) and scraper plate (54), scraper shaft (55), flight chain (56) are formed is done and is rotated counterclockwise.

Screw feeder (49) is installed in the screw feeder shell (52) of main support (1) tail end, and described screw feeder (49) is a kind of rotary structure for conveying, is provided with rubber sleeve at the position, rotation outer of screw feeder (49), in order to prevent the crowded phenomenon of hindering of peanut.

Be provided with a plurality of screen holes (51) in the bottom of screw feeder shell (52).

The utility model beneficial effect is: volume is little, and is in light weight, simple to operate, and it is little that this plucks the power that need use of fruit mode, fruit is clean, is applicable to that common tractor with small four wheels more than 15 horsepowers drives, and keeps in repair very convenient, cost is low, has saved financial resources for the plantation family, has reduced loss.

Description of drawings

Fig. 1 is that master of the present utility model looks and perspective view is looked on the right side;

Fig. 2 is that perspective view is looked on the right side of the present utility model;

Fig. 3 is that perspective view is looked on a backsight of the present utility model and a left side.

Among the figure: 1 main support, 2 draft arms, 3 hanger brackets, 4 hangers, 5 trailing wheels, 6 front-wheels, 7 front-wheel lifters, 8,8a holds together the seedling frame, 9 perching knives, 10 driven pulley A, 11 chain wheel underframes, 12 driven front-wheels, 13 band wing chains, 14 wings, 15 chain loam cakes, 16 driving wheel A, axle on 17,18 overcoats, 19 active wheels, 20 master gears, 21 main chains, 22 head sprocket A, 23 eccentric wheels, 24 driving wheel B, 25 support arms, 26 leading arms, 27,28 driven pulley B, 29 tight sprocket wheel A, 30 chain A, 31 screw feeders wheel, 32 scrape web wheel, 33 chain B, 34 guide gears, 35 jockey sprockets, 36 tight sprocket wheel B, 37 driven pulley C, 38 head sprocket B, the fast device of 39 forks, 40 fixed axis, 41 chain C, 42 chain D, 43 principal axis A, 44 main shaft B, 45 main shaft C, 46 main shaft D, 47U shape hook, 48 lifter bases, 49 screw feeders, 50 wave sieve, 51 screen holes, 52 screw feeder shells, 53 closure plate, 54 scraper plates, 55 scraper shafts, 56 flight chains, 57 adjusting levers, 58 locknuts, 59 adjust seat, 60 adjusting levers, 61 adjust arm, 62 chain tighteners, 63 chain E, 64 chain F, 65 gear A, 66 gear B, 67 gear Cs, 68 gear Ds.

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, tractor rear and draft arm 2 flexibly connect, and the other end is movably connected on the main support 1, is used for spurring main support 1, and hanger 4 is connected with the lifting arm of tractor.The connecting hole on hanger bracket 3 tops is with wearing pin and support arm is connected tractor rear, in order to promote and directed main support 1.Trailing wheel 5 is installed in the bottom of main support 1 tail end, and lifter 7 is connected with the central shaft of front-wheel 6, and lifter 7 is installed in the bottom of main support 1 front end, is used for adjusting the height of main support 1.The afterbody that holds together seedling frame 8 is installed in the front end of chain wheel underframe 11.The lifter 7 that holds together on the adjustment arm 61 that seedling frame 8a is installed in main support 1 is other, and holding together

seedling frame

8,8a all is the transfer position that is used for adjusting peanut seedling.One or three different pattern perching knife 9 orderly installation is arranged in main support 1 preceding lower end and adjusts on the arm 61, adjusts the height of arm 61 in order to adjustment perching knife 9, thereby makes perching knife 9 scoop up peanut seedling.The front end of chain wheel underframe 11 is provided with driven front-wheel 12, its middle part is provided with a plurality of driven pulley A 10, its rear portion is provided with driving wheel A 16, the external tooth of described driven front-wheel 12, driven pulley A 10, driving wheel A 16 is connected with band wing chain 13 toothed chains, at this moment drive the rubber belt running of being installed with the wing on the wing chain 13 14, thereby carry peanut seedling to go soil to pluck the fruit operation.

Chain loam cake 15 usefulness bolts are installed in the top of chain wheel underframe 11, play and better make band wing chain 13 and the really centrifugation of seedling.The bearings that one end of last axle 17 passes in the overcoat 18 on the main support 1 are inserted in the mesopore of master gear 20, are connected with active wheel 19 after the other end of last axle 17 and overcoat 18 interior other end bearings pass.Output wheel of active wheel 19 usefulness belts and gear box of tractor is connected, thereby has driven the running of its complete machine.Master gear 20 usefulness main chains 21 are connected with head sprocket A 22 toothed chains of head sprocket B 38 outsides of main shaft D 46 1 ends, drive main shaft D 46 runnings, and head sprocket B 38 and head sprocket A 22 are integrative-structures, drive chain A 30 work by head sprocket B 38.

Main shaft D 46 other ends as shown in Figure 3, gear D 68 drives chain E 63, chain E 63 driven gear A 65, gear B 66, gear C 67 rotate, drive the rotation of principal axis A 43, main shaft B 44, main shaft C 45 simultaneously, the soil particle that is wrapped in the peanut outside is carried out three removal work by the thorn on it.The other end of its main shaft B 44 passes main support 1 back and connects driving wheel B 24.Main shaft D 46 is connected on the main support 1 by bearing box, the total journey of fruit picking device that the outside of the main shaft D 46 of its main support 1 inside is made up of a plurality of U-shaped hooks 47.

As shown in Figure 2, chain A 30 drives driven pulley B 28, tight sprocket wheel A 29, driven pulley C 37 turn round simultaneously.Driven pulley B 28 is installed on the fast device 39 of fork, is used for driving fast device 39 runnings of fork.Pitch of the running of fast device 39 by chain C 41 drive driving wheel A 16.Described driven pulley B 28 also can be installed on the axis of energy differential, the running work that is used for replacing pitching fast device 39 and chain C 41.Tight sprocket wheel A 29 is installed on the fast device base of fork, is used for adjusting the elasticity of chain A 30.Side at driven pulley C 37 close main supports 1 is provided with differential and the counter-rotating that gear drives guide gear 34, thereby the jockey sprocket 35 of guide gear 34 outsides is rotated.Chain B 33 drives screw feeder wheel 31, scrapes web wheel 32 work.Tight sprocket wheel B 36 is used for compressing chain B 33 work.As shown in Figure 3, the bearing block that scraper shaft 55 1 ends pass main support 1 is connected with the mesopore of scraping web wheel 32, and the other end is fixed in the bearing block of main support 1.On the inboard scraper shaft 55 of the bearing block of main support 1, respectively be provided with gear, scrape the fruit operation thereby its gear driven flight chain 56 drives scraper plate 54.Screw feeder 49 1 sides are installed screw feeder wheel 31, and opposite side is installed lifting device.

As shown in Figure 2, the bearing of support arm 25 1 ends is connected with locating shaft on the eccentric wheel 23, the bearing of the other end is connected with guiding arm axle on the leading arm 26, formation is along with the off-centre rotation of eccentric wheel 23, leading arm 26 1 sides are moved up and down, thereby the axle that drives opposite side make waving in the main support 1 sieve 50 swings.Axle 27 is installed in main support 1 bottom, waves the position of sieve 50 in order to adjustment.

As Fig. 2, shown in Figure 3, guide gear 34 is installed in the tail end of main support 1 and the gear interlock of driven pulley C 37 inboards, and the scraper plate device that jockey sprocket 35 drive screw feeders 49 and scraper plate 54, scraper shaft 55, flight chain 56 are formed is done and is rotated counterclockwise.Tight sprocket wheel B 36 is installed in the tail end of main support 1, in order to adjust chain B33.Head sprocket B 38 is installed on the head sprocket A 22, is used for driving the running of driven pulley C 37 and driven pulley B 28.Chain D 42 meshing connection eccentric wheels 23 and driving wheel B 24.Screw feeder 49 is installed in the screw feeder shell 52 of main support 1 tail end, and described screw feeder 49 is a kind of rotary structure for conveying, is provided with rubber sleeve at the position, rotation outer of screw feeder 49, in order to prevent the crowded phenomenon of hindering of peanut.

Wave sieve 50 peanuts finished of screening, fall in the screw feeder shell 52 after, the rotation by screw feeder 49 is transported in the lifter base 48, carries out next step work again.Be provided with a plurality of screen holes 51 in the bottom of screw feeder shell 52.

Claims

1. a peanut combine is characterized in that being provided with perching knife (9) in the front lower place of main support (1), be provided with in the top of perching knife (9) can carry peanut with three road conveying plants.

2. a kind of peanut combine according to claim 1, it is characterized in that described three road conveying plants comprise that the front end of per pass chain wheel underframe (11) is provided with driven front-wheel (12), its middle part is provided with a plurality of driven pulley A (10), and its rear portion is provided with driving wheel A (16); The external tooth of driven front-wheel (12), driven pulley A (10), driving wheel A (16) is connected with band wing chain (13) toothed chain, and the wing (14) on the band wing chain (13) drives the rubber belt of being installed and rotates.

3. a kind of peanut combine according to claim 1 is characterized in that the orderly installation of one or three different pattern perching knife (9) is arranged in the preceding lower end of main support (1) and adjusts on the arm (61).

4. a kind of peanut combine according to claim 1 is characterized in that the total journey of fruit picking device that the outside of the main shaft D (46) that described main support (1) is inner is made up of a plurality of U-shaped hooks (47).

5. a kind of peanut combine according to claim 4 is characterized in that the gear D (68) of main shaft D (46) other end drives chain E (63).

6. a kind of peanut combine according to claim 5 is characterized in that chain E (63) driven gear A (65), gear B (66), gear C (67) rotate, and drive the rotation of principal axis A (43), main shaft B (44), main shaft C (45) simultaneously.

7. a kind of peanut combine according to claim 6 is characterized in that its principal axis A (43), main shaft B (44), main shaft C (45) are provided with thorn.

8. a kind of peanut combine according to claim 1 is characterized in that respectively being provided with gear on the inboard scraper shaft of the bearing block of main support (1) (55), its gear driven flight chain (56) thus drive scraper plate (54).

9. a kind of peanut combine according to claim 1, it is characterized in that screw feeder (49) is installed in the screw feeder shell (52) of main support (1) tail end, described screw feeder (49) is a kind of rotary structure for conveying, is provided with rubber sleeve at the position, rotation outer of screw feeder (49); Be provided with a plurality of screen holes (51) in the bottom of screw feeder shell (52).

10. a kind of peanut combine according to claim 1 is characterized in that being provided with driven pulley B (28) in the back upper place of main support (1) is installed on the fast device of fork (39), is used for driving the fast device of fork (39) running; Pitch the running of fast device (39) by chain C (41) drive driving wheel A (16); Described driven pulley B (28) also can be installed on the axis of energy differential, is used for replacing the running of fork fast device (39) and chain C (41).