CN202035276U

CN202035276U - Multifunctional precision corn seeder

Info

Publication number: CN202035276U
Application number: CN2011201336897U
Authority: CN
Inventors: 王俊义
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-29
Filing date: 2011-04-29
Publication date: 2011-11-16
Anticipated expiration: 2021-04-29

Abstract

The utility model particularly relates to a multifunctional precision corn seeder which solves the problems of non-uniform seeding and high seed consumption of the present seeder. Two spoon wheel type seeding devices are arranged above a seeding roller; hole seeding mouths are uniformly fixed on the circumferential surface of the seeding roller; connecting pipes communicated with the hole seeding mouths are arranged on the inner surface of the seeding roller, and correspond to the positions of the hole seeding mouths; seed storing pipes are respectively arranged at the upper ends of the connecting pipes, and the lower front ends of the seed storing g pipes are higher than the lower rear ends of the corresponding seed storing pipes; baffles in contact with the connecting pipes are respectively articulated with the lower front ends of the seed storing pipes, and weight balancing blocks used for closing the lower ends of the seed storing pipes are respectively fixed on the baffles; a seed pipe communicated with each of the spoon wheel type seeding devices and the corresponding seed storing pipe is arranged between each of the spoon wheel type seeding devices and the corresponding seed storing pipe; a driven chain wheel is arranged on a main shaft between the two spoon wheel type seeding devices; and a seeding chain is sheathed between the driven chain wheel and a driving chain wheel. The multifunctional precision corn seeder has the following advantages: the structural design is reasonable and reliable; the precision seeding of single corn kernels is realized; multiple operations of fertilizing, membrane laying, hole seeding on membranes, soil covering and the like are finished in one step; and moreover, the multifunctional precision corn seeder is convenient, safe and quick to operate, etc.

Description

The multifunctional corn precision planter

Technical field

The utility model relates to sower, is specially a kind of multifunctional corn precision planter.

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 precision planter is provided.

The utility model is to adopt following technical scheme to realize: the multifunctional corn precision planter, 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, two bucket wheel formula seeding units placing about the sowing rotary drum top is provided with, 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, each bucket wheel formula seeding unit and deposit corresponding with it are equipped with the kind pipe that communicates with both between kind of pipe, main shaft between the two bucket wheel formula seeding units is provided with driven sprocket, is with the seeding chain between driven sprocket and the drive sprocket.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, 9-baffle plate, 10-balancing weight, 11-kind pipe, 12-driven sprocket, 13-seeding chain, 14-hopper, 15-land wheel, the 16-front axle, 17-trench digging dish, 18 sub-material axles, 19-tripper, the 20-chain, 21-sub-feed tube, 22-ditching plow, 23-clean-up scraper, the 24-soil-suppressing board, 25-biofilm frame, 26-earthing dish, 27-press mold wheel.

Embodiment

The multifunctional corn precision planter, 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, two bucket wheel formula seeding units 5 placing about sowing rotary drum 4 tops are provided with, 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, each bucket wheel formula seeding unit 5 and deposit kind of pipe 8 between corresponding with it are equipped with the kind pipe 11 that communicates with both, main shaft between the two bucket wheel formula seeding units 5 is provided with driven sprocket 12, is with seeding chain 13 between driven sprocket 12 and the drive sprocket 2.

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 13 and rotates the realization seeding, seed in each bucket wheel formula seeding unit 5 falls into by kind of a pipe 11 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, taking over 7 falls into seed in the bunch planting mouth 6 by pipeline, the sowing seed number of the seeding seed number of bucket wheel formula seeding unit 5 and bunch planting mouth 6 keeps realizing the simple grain precise sowing of corn synchronously.

Fertilizing mechanism comprises hopper 14, frame 1 front end is provided with the front axle 16 of band land wheel 15, be fixed with trench digging dish 17 on the frame at front axle 16 two ends, hopper 14 lower ends are provided with the tripper 19 that is through on the sub-material axle 18, be provided with chain 20 between tripper 19 and the front axle 16, the bottom of tripper 19 is provided with and communicates with it and be positioned at the sub-feed tube 21 that trench digging coils 17 inboards.

Under the traction of hand tractor, trench digging dish 17 rotates ditches, and the land wheel 15 that rolls this moment rotates,

drive chain

20,18 rotations of sub-material axle, thereby fertilizer is fallen in the ditch that trench digging dish 17 leaves by tripper 19, sub-feed tube 21 from hopper 14, realize the fertilising operation, rational in infrastructure reliable.

Be fixed with the ditching plow 22 that is positioned at sowing rotary drum 4 dead aheads on the frame 1 between sub-feed tube 21 and the sowing rotary drum 4, and be with the clean-up scraper 23 that is positioned at sowing rotary drum 4 rears on the rear axle 3.

After the fertilising, ditching plow 22 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 23 at sowing rotary drum 4 rears will be planted subcovering.

Trench digging coils on the frame 1 in 17 the place aheads and is fixed with "＜" shape soil-suppressing board 24, be fixed with biofilm frame 25 on the frame 1 between trench digging dish 17 and the sowing rotary drum 4, be fixed with earthing dish 26 on the frame 1 at sowing rotary drum 4 rears, and the outside of sowing rotary drum 4 is fixed with press mold wheel 27.

During sowing, by soil-suppressing board 24 seed soil is flattened earlier, the operation of applying fertilizer then, after the fertilising, the mulch film on the biofilm frame 25 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 27 is pushed down two ends, the mulch film left and right sides, and earthing dish 26 will be planted subcovering, realize the combination of fertilising, shop film, sowing.

Claims

1. multifunctional corn precision planter, 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: two bucket wheel formula seeding units (5) of placing about sowing rotary drum (4) top is provided with, 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, each bucket wheel formula seeding unit (5) and deposit kind of pipe (8) between corresponding with it are equipped with the kind pipe (11) that communicates with both, main shaft between the two bucket wheel formula seeding units (5) is provided with driven sprocket (12), is with seeding chain (13) between driven sprocket (12) and the drive sprocket (2).

2. multifunctional corn precision planter according to claim 1, it is characterized in that: fertilizing mechanism comprises hopper (14), frame (1) front end is provided with the front axle (16) of band land wheel (15), be fixed with trench digging dish (17) on the frame at front axle (16) two ends, hopper (14) lower end is provided with the tripper (19) that is through on the sub-material axle (18), be provided with chain (20) between tripper (19) and the front axle (16), the bottom of tripper (19) is provided with and communicates with it and be positioned at the inboard sub-feed tube (21) of trench digging dish (17).

3. multifunctional corn precision planter according to claim 1 and 2, it is characterized in that: be fixed with the ditching plow (22) that is positioned at sowing rotary drum (4) dead ahead on the frame (1) between sub-feed tube (21) and the sowing rotary drum (4), and be with the clean-up scraper (23) that is positioned at sowing rotary drum (4) rear on the rear axle (3).

4. multifunctional corn precision planter according to claim 1 and 2, it is characterized in that: be fixed with "＜" shape soil-suppressing board (24) on the frame (1) in trench digging dish (17) the place ahead, be fixed with biofilm frame (25) on the frame (1) between trench digging dish (17) and the sowing rotary drum (4), be fixed with earthing dish (26) on the frame (1) at sowing rotary drum (4) rear, and the outside of sowing rotary drum (4) is fixed with press mold wheel (27).