CN201919315U

CN201919315U - Multifunctional corn single grain seeder

Info

Publication number: CN201919315U
Application number: CN201120016528XU
Authority: CN
Inventors: 王俊义
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-19
Filing date: 2011-01-19
Publication date: 2011-08-10
Anticipated expiration: 2021-01-19

Abstract

The utility model concretely relates to a multifunctional corn single grain seeder, which solves the problems of nonuniform seeding and high seed consumption of the existing seeder. A scoop wheel type seed sowing device is arranged above a seed sowing roller with a hole sowing nozzle, a connecting pipe with a seed storage pipe arranged at the upper end is arranged at the inner surface of the seed sowing roller, the lower front end of the seed storage pipe is hinged with a baffle plate fixed with a balancing weight, the lower end of the scoop wheel type seed sowing device is connected with a seed distributor, a seed distributing shaft penetrates through a crossing part of two steel pipes at the lower side, a seed distributing plate and a push plate are respectively fixed inside and outside the seed distributing shaft, a crank shaft is arranged on a machine frame, one end of the crank shaft is hinged with a pull rod, the other end of the pull rod is provided with a driving rod, an elastic sheet is fixed between the other end of the driving rod and the push plate, and a seed sowing chain is arranged between a back shaft and a main shaft of the scoop wheel type seed sowing device. The multifunctional corn single grain seeder has a reasonable and reliable design, the single grain accurate seeding of corns is realized, multiple operations such as fertilization, film paving, hole sowing on films, soil covering and the like can be completed in one step, and the multifunctional corn single grain seeder has the advantages of safety, high speed and the like and is convenient to operate.

Description

The multifunctional corn single seed drill

Technical field

The utility model relates to sower, is specially a kind of multifunctional corn single seed drill.

Background technology

Along with the fast development of China's agricultural, the mechanization degree in rural area significantly improves, and various sowers have also replaced original cultivation mode gradually.But present sower still exists uneven sowing, problem that the seed consumption is big.

Summary of the invention

The utility model exists uneven sowing, problem that the seed consumption is big in order to solve existing sower, and a kind of multifunctional corn single seed drill is provided.

The utility model is to adopt following technical scheme to realize: the multifunctional corn single seed drill, comprise frame, fertilizing mechanism, be fixed with the rear axle of band drive sprocket on the frame at fertilizing mechanism rear, the two ends of rear axle are provided with sowing rotary drum, the sowing rotary drum top is provided with bucket wheel formula seeding unit, the uniform bunch planting mouth that is fixed with on the periphery of sowing rotary drum, the adapter that the sowing rotary drum inner surface is provided with the bunch planting mouth communicates and the position is corresponding, the upper end of taking over is provided with kind of the pipe of depositing that lower front end is higher than following rear end, the lower front end of depositing kind of pipe is hinged with and takes over the baffle plate that contacts, be fixed with on the baffle plate to make and deposit kind of the balancing weight of pipe lower end closure, bucket wheel formula seeding unit lower end is connected with seeder, seeder comprises three steel pipes that an end equal angles is fixed and communicated, the infall of two steel pipes of downside is installed with branch kind axle, and two steel pipes of downside respectively with deposit between kind of the pipe upper end by dividing kind of a pipe to be communicated with, be fixed with branch kind plate on the branch kind axle in the steel pipe, be fixed with push pedal on the branch kind axle in the steel pipe outside, frame is provided with the bent axle of band driven sprocket, be with driving chain between driven sprocket and the drive sprocket, one end of bent axle is hinged with pull bar, the other end of pull bar is provided with the driving rod that an end is hinged with it and rotate, be fixed with shell fragment between the other end of driving rod and the axle center of push pedal, be provided with the seeding chain between the main shaft of rear axle and bucket wheel formula seeding unit.Fertilizing mechanism is that those skilled in the art realize easily.

Fertilizing mechanism comprises hopper, the frame front end is provided with the front axle of band land wheel, is fixed with the trench digging dish on the frame at front axle two ends, and the hopper lower end is provided with the tripper that is through on the sub-material axle, be provided with chain between tripper and the front axle, the bottom of tripper is provided with the sub-feed tube that communicates with it and be positioned at trench digging dish inboard.

Be fixed with the ditching plow that is positioned at the sowing rotary drum dead ahead on the frame between sub-feed tube and the sowing rotary drum, and be with the clean-up scraper that is positioned at the sowing rotary drum rear on the rear axle.

Be fixed with "＜" shape soil-suppressing board on the frame in trench digging dish the place ahead, be fixed with the biofilm frame on the frame between trench digging dish and the sowing rotary drum, be fixed with the earthing dish on the frame at sowing rotary drum rear, and the outside of sowing rotary drum is fixed with the press mold wheel.

The utility model reasonable in design is reliable, realized the simple grain Precision Seeding of corn, can once finish multi-mode operation such as bunch planting and earthing on fertilising, shop film, the film, avoid the waste of seed when production efficiency improves greatly, have advantages such as easy to operate, safe and efficient.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a shop of the present utility model membrane structure schematic diagram;

Fig. 3 is the schematic side view of Fig. 1.

Among the figure: 1-frame, 2-drive sprocket, 3-rear axle, 4-sowing rotary drum, 5-bucket wheel formula seeding unit, 6-bunch planting mouth, 7-takes over, and 8-deposits kind of a pipe, the 9-baffle plate, the 10-balancing weight, 11-seeder, 12-divide kind of an axle, 13-divides kind of a plate, 14-push pedal, 15-driven sprocket, 16-bent axle, the 17-driving chain, 18-pull bar, 19-driving rod, 20-shell fragment, 21-seeding chain, 22-hopper, 23-land wheel, 24-front axle, 25-trench digging dish, 26-sub-material axle, 27-tripper, the 28-chain, 29-sub-feed tube, 30-ditching plow, the 31-clean-up scraper, 32-soil-suppressing board, 33-biofilm frame, 34-earthing dish, 35-press mold wheel, 36-divide kind of a pipe.

Embodiment

The multifunctional corn single seed drill, comprise frame 1, fertilizing mechanism, be fixed with the rear axle 3 of band drive sprocket 2 on the frame 1 at fertilizing mechanism rear, the two ends of rear axle 3 are provided with sowing rotary drum 4, sowing rotary drum 4 tops are provided with bucket wheel formula seeding unit 5, the uniform bunch planting mouth 6 that is fixed with on the periphery of sowing rotary drum 4, the adapter 7 that sowing rotary drum 4 inner surfaces are provided with bunch planting mouth 6 communicates and the position is corresponding, the upper end of adapter 7 is provided with kind of the pipe 8 of depositing that lower front end is higher than following rear end, a lower front end of depositing kind pipe 8 is hinged with and takes over 7 baffle plates that contact 9, be fixed with on the baffle plate 9 to make and deposit kind of the balancing weight 10 of pipe 8 lower end closures, bucket wheel formula seeding unit 5 lower ends are connected with seeder 11, seeder 11 comprises three steel pipes that an end equal angles is fixed and communicated, the infall of two steel pipes of downside is installed with branch kind axle 12, and two steel pipes of downside respectively with deposit kind between pipe 8 upper ends by dividing kind of a pipe 36 to be communicated with, be fixed with branch kind plate 13 on the branch kind axle 12 in the steel pipe, be fixed with push pedal 14 on the branch kind axle 12 in the steel pipe outside, frame 1 is provided with the bent axle 16 of band driven sprocket 15, be with driving chain 17 between driven sprocket 15 and the drive sprocket 2, one end of bent axle 16 is hinged with pull bar 18, the other end of pull bar 18 is provided with the driving rod 19 that an end is hinged with it and rotate, be fixed with shell fragment 20 between the axle center of the other end of driving rod 19 and push pedal 14, be provided with seeding chain 21 between the main shaft of rear axle 3 and bucket wheel formula seeding unit 5.

Hand tractor traction frame 1 goes forward to walk, fertilizing mechanism fertilising back sowing rotary drum 4 and rear axle 3 rotate, rear axle 3 drives bucket wheel formula seeding unit 5 by seeding chain 21 and rotates the realization seeding, driving bent axle 16 by driving chain 17 rotates, bent axle 16 drive pull bars 18 are done and are pumped, pull bar 18 drives driving rod 19 and rotates, under the effect of shell fragment 20, drive push pedal 14 along dividing kind of an axle 12 to do crankmotion, thereby branch kind plate 13 left-right rotation of dividing kind of axle 12 to drive in the seeder 11, thereby the seed of discharging in the bucket wheel formula seeding unit 5 is fallen in two steel pipes of seeder 11 downsides successively, seed in the seeder 11 falls into successively by a minute kind pipe 36 and deposits in kind of the pipe 8, sowing rotary drum 4 rotations this moment, adapter 7 is bumped and is deposited kind of the baffle plate 9 of pipe 8, thereby the seed that will deposit in kind of the pipe 8 falls into adapter 7, and adapter 7 falls into seed the monoseedings of realizing corn in the bunch planting mouth 6 by pipeline.

Fertilizing mechanism comprises hopper 22, frame 1 front end is provided with the front axle 24 of band land wheel 23, be fixed with trench digging dish 25 on the frame at front axle 24 two ends, hopper 22 lower ends are provided with the tripper 27 that is through on the sub-material axle 26, be provided with chain 28 between tripper 27 and the front axle 24, the bottom of tripper 27 is provided with and communicates with it and be positioned at the sub-feed tube 29 that trench digging coils 25 inboards.

Under the traction of hand tractor, trench digging dish 25 rotates ditches, and the land wheel 23 that rolls this moment rotates,

drive chain

28,26 rotations of sub-material axle, thereby fertilizer is fallen in the ditch that trench digging dish 25 leaves by tripper 27, sub-feed tube 29 from hopper 22, realize the fertilising operation, rational in infrastructure reliable.

Be fixed with the ditching plow 30 that is positioned at sowing rotary drum 4 dead aheads on the frame 1 between sub-feed tube 29 and the sowing rotary drum 4, and be with the clean-up scraper 31 that is positioned at sowing rotary drum 4 rears on the rear axle 3.

After the fertilising, ditching plow 30 is left seed plantation ditch, and the seed kind in the sowing rotary drum 4 bunch planting mouths 6 goes into to plant in the ditch subsequently, and the clean-up scraper 31 at sowing rotary drum 4 rears will be planted subcovering.

Trench digging coils on the frame 1 in 25 the place aheads and is fixed with "＜" shape soil-suppressing board 32, be fixed with biofilm frame 33 on the frame 1 between trench digging dish 25 and the sowing rotary drum 4, be fixed with earthing dish 34 on the frame 1 at sowing rotary drum 4 rears, and the outside of sowing rotary drum 4 is fixed with press mold wheel 35.

During sowing, by soil-suppressing board 32 seed soil is flattened earlier, the operation of applying fertilizer then, after the fertilising, the mulch film on the biofilm frame 33 is spread, and then the bunch planting mouth 6 broken mulch films of sowing rotary drum 4 are gone into the seed kind in the mulch film, meanwhile, the press mold in sowing rotary drum 4 outsides wheel 35 is pushed down two ends, the mulch film left and right sides, and earthing dish 34 will be planted subcovering, realize the combination of fertilising, shop film, sowing.

Claims

1. multifunctional corn single seed drill, comprise frame (1), fertilizing mechanism, be fixed with the rear axle (3) of band drive sprocket (2) on the frame at fertilizing mechanism rear (1), the two ends of rear axle (3) are provided with sowing rotary drum (4), it is characterized in that: sowing rotary drum (4) top is provided with bucket wheel formula seeding unit (5), the uniform bunch planting mouth (6) that is fixed with on the periphery of sowing rotary drum (4), the adapter (7) that sowing rotary drum (4) inner surface is provided with bunch planting mouth (6) communicates and the position is corresponding, the upper end of taking over (7) is provided with kind of the pipe (8) of depositing that lower front end is higher than following rear end, a lower front end of depositing kind pipe (8) is hinged with and takes over the baffle plate (9) that (7) contact, be fixed with on the baffle plate (9) to make and deposit kind of the balancing weight (10) of pipe (8) lower end closure, bucket wheel formula seeding unit (5) lower end is connected with seeder (11), seeder (11) comprises three steel pipes that an end equal angles is fixed and communicated, the infall of two steel pipes of downside is installed with branch kind axle (12), and two steel pipes of downside kind are managed (36) and are communicated with depositing kind between pipe (8) upper end by dividing respectively, be fixed with branch kind plate (13) on the branch kind axle (12) in the steel pipe, be fixed with push pedal (14) on the branch kind axle (12) in the steel pipe outside, frame (1) is provided with the bent axle (16) of band driven sprocket (15), be with driving chain (17) between driven sprocket (15) and the drive sprocket (2), one end of bent axle (16) is hinged with pull bar (18), the other end of pull bar (18) is provided with the driving rod (19) that an end is hinged with it and rotate, be fixed with shell fragment (20) between the axle center of the other end of driving rod (19) and push pedal (14), be provided with seeding chain (21) between the main shaft of rear axle (3) and bucket wheel formula seeding unit (5).

2. multifunctional corn single seed drill according to claim 1, it is characterized in that: fertilizing mechanism comprises hopper (22), frame (1) front end is provided with the front axle (24) of band land wheel (23), be fixed with trench digging dish (25) on the frame at front axle (24) two ends, hopper (22) lower end is provided with the tripper (27) that is through on the sub-material axle (26), be provided with chain (28) between tripper (27) and the front axle (24), the bottom of tripper (27) is provided with and communicates with it and be positioned at the inboard sub-feed tube (29) of trench digging dish (25).

3. multifunctional corn single seed drill according to claim 1 and 2, it is characterized in that: be fixed with the ditching plow (30) that is positioned at sowing rotary drum (4) dead ahead on the frame (1) between sub-feed tube (29) and the sowing rotary drum (4), and be with the clean-up scraper (31) that is positioned at sowing rotary drum (4) rear on the rear axle (3).

4. multifunctional corn single seed drill according to claim 1 and 2, it is characterized in that: be fixed with "＜" shape soil-suppressing board (32) on the frame (1) in trench digging dish (25) the place ahead, be fixed with biofilm frame (33) on the frame (1) between trench digging dish (25) and the sowing rotary drum (4), be fixed with earthing dish (34) on the frame (1) at sowing rotary drum (4) rear, and the outside of sowing rotary drum (4) is fixed with press mold wheel (35).