CN101347067A

CN101347067A - Peanut tectorial seeder

Info

Publication number: CN101347067A
Application number: CNA2008100113841A
Authority: CN
Inventors: 吴占鹏; 潘德成; 闫国林; 于洪波; 董艳华
Original assignee: FUXIN INNER MONGOLIA AUTONOMOUS COUNTY SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER; LIAONING WIND DRIFT SAND MELIORATE APPLICATIONS INSTITUTE
Current assignee: FUXIN INNER MONGOLIA AUTONOMOUS COUNTY SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER; LIAONING WIND DRIFT SAND MELIORATE APPLICATIONS INSTITUTE
Priority date: 2008-05-13
Filing date: 2008-05-13
Publication date: 2009-01-21
Anticipated expiration: 2028-05-13
Also published as: CN101347067B

Abstract

The invention belongs to agricultural machinery, and in particular relates to a peanut film mulching planter which is suitable for semiarid region with frequent strong wind in spring. The peanut film mulching planter consists of a frame (35), a profiling wheel (39), an upper drawbar holder (29), a lower drawbar holder (32), an upper drawbar (30), a lower drawbar (33), a fertilizing ploughshare (38), a ditching ploughshare (43), seed boxes (16), seed metering devices (17), etc., and a hole puncher mechanism is fixed at the two sides of the center of the frame (35). The peanut film mulching planter is characterized in that the upper end of the frame of a hole puncher (12) is fixed with two groups of the seed boxes (16) and the seed metering devices (17), the lower end of the seed metering device (17) is connected with a front seed dropping tube (23) and a rear seed dropping tube (22). The peanut film mulching planter does not need to manually cut an opening on the film to bring the seedling out from the film, which saves labor; and the peanut film mulching planter has no strict requirement for the film, which is favorable for the peanut to utilize moisture, thus the peanut film mulching plant is in particular applicable to the peanut planting in the semiarid region with frequent sand storm.

Description

Peanut tectorial seeder

Technical field

The invention belongs to agricultural machinery, particularly a kind of peanut tectorial seeder that is suitable for much wind area usefulness in semiarid, spring.

Background technology

At present, the kind of peanut planter is more, but all be the bare area sowing, simultaneously the machinery of mulch sowing seldom, also imperfection is far away from seed as fertilising, influencing fertilizer absorbs, and all be first overlay film after planting, behind the overlay film on sowing is with earthing, and require soil property to keep the loose plate of not tying, peanut could be emerged by rupture of membranes, in addition film being required harshness, must be ultrathin membrane, otherwise the peanut seedling can not get out mulch film, and ultrathin membrane is frangible, be not easy to reclaim, the soil environment in over the ground damages, pollutes easily, and reclaiming needs to drop into a large amount of manpowers.

Summary of the invention

The objective of the invention is to overcome above-mentioned technical deficiency, a kind of punching sowing behind overlay film is provided, apply fertilizer below seed, seeding quality is good, the peanut tectorial seeder of high efficiency.

The technical scheme that technical solution problem of the present invention adopts is: peanut tectorial seeder is by frame, the wheel of following an example, on, under draw bridge, on, following draw bar, fertilization spade, ditching plow, lead native roller, the earthing ploughshare, pack roller, the overlay film roller, the film roller, the soup bottle, seed-box, seeding unit, fertilizer can, drive sprocket axle, passive sprocket shaft, drive sprocket one, two, three, four, by movable sprocket one, two, three, driving chain one, two, the press mold wheel is formed, be characterized in fixing a card punch mechanism in the central rack both sides, it fixes two groups of seed-boxes and seeding unit on comprising the card punch frame, fall before the seeding unit lower end connects one kind of tube and after kind of the tube that falls, with bearing block passive sprocket shaft is housed at card punch frame upper beam two ends, adorn a punching drive sprocket in the middle of the passive sprocket shaft, a left side on the card punch housiung separator below the drive sprocket, each fixes a tensioner sprocket holder right side, on the tensioner sprocket holder, establish elongated hole two, fix a tensioner sprocket shaft with the adjustment nut in the elongated hole two, adorn a tensioner sprocket wheel on the axle, before under same crossbeam, after, a left side, four bearing blocks are fixed on the right side, a left side, dress punching sprocket shaft in the right diaxon bearing, the punching sprocket wheel is equipped with at two sprocket shaft middle parts, two-combats pore chain wheel is in transmission connection by tensioner sprocket wheel and punching drive sprocket with the punching driving chain, outer end at two punching sprocket shafts is equipped with the cam pedestal versatilely, two cam pedestals end are in addition adorned two camshafts and are connected the card punch subframe, on the camshaft of card punch subframe the inside, adorn two cams in the same way, install forward at the tip of one side, two cams, opposite side two cam noses are installed backwards, preceding fall kind of tube and after kind of the tube lower end that falls, connect two card punch with connector, and cone barrel kind of the tube baffle plate that falls is housed, with the activity of seed cup gate axle the fork-shaped seed cup gate is housed on the side end face of card punch, the last fork of seed cup gate is connected with the card punch subframe with spring.

The invention has the beneficial effects as follows: peanut tectorial seeder is to apply fertilizer below seed earlier when broadcasting the peanut kind, improved fertilizer utilization ratio, help the absorption of peanut seedling to fertilizer, especially phosphate fertilizer mainly is the growth requirement that needs fully to satisfy the peanut seedling in seedling stage.The first prior to seeding overlay film of this machine, punching sowing then, the suppression of soil helps the peanut seedling like this and gets out from planting hole thereupon, do not need manually to draw seedling, save labor, not strict to the requirement of mulch film yet, run into rainfall, because the earthing band stops, rainwater can infiltrate under the film along planting hole, helps the utilization of peanut seedling to moisture, and this machine is specially adapted to the many semiarid zone sowing peanuts of dust storm.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is the peanut tectorial seeder structural front view.

Fig. 2 is the vertical view of Fig. 1.

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

Fig. 4 is a card punch mechanism front view.

Among the figure, 1-suppresses roll shaft; The 2-pack roller; 3-pack roller spring; 4-pack roller spring base; The 5-spring frame of seat; 6-pack roller pedestal; 7-earthing ploughshare bar holder; 8-earthing ploughshare bar; 9-leads native roller; 9-1-leads native roller blade; 9-2-leads native roller dowel; 9-3-leads native secondary roller; 10-leads native roller frames; 10-1-leads native roll sleeve; 10-2-leads native roll shaft; The 11-spring(-supported) mount; 12-card punch frame; The passive sprocket shaft of 13-; 14-is by movable sprocket one; 15-seed-box fixed mount; The 16-seed-box; 16-1-elongated hole one; 16-2-adjusts nut; The 17-seeding unit; 18-seeding unit sprocket shaft; 19-seeding unit sprocket wheel; 20-seeding unit chain gear transmission chain; Kind of a tube falls behind 21-expansion tightening wheel one 22-; Kind of a tube falls before the 23-; 24-soup bottle; 25-film roller frame; 26-film roller; 27-soup bottle stand; The 28-fertilizer can; 28-1-leaks fertile control valve; 28-2-leaks fertile regulating tooth; The last traction of 29-bridge; The last draw bar of 30-; The last draw bar bearing pin of 31-; Draw-bar pin pedestal under the 32-; Draw bar fixed pin shaft under the 33-; The last traction of 34-bridge bearing; The 35-frame; 36-falls fertile; 37-fertilization spade bar; The 38-fertilization spade; The 39-wheel of following an example; The 39-1-gear teeth of following an example; The 40-drive sprocket axle; 41-drive sprocket one; 42-driving chain one; The 43-ditching plow; 44-ditching plow bar; 45-expansion tightening wheel two; 46-overlay film roller frame; 47-overlay film roller; The stand of 48-press mold wheel; The 48-1-subframe; 48-2-press mold wheel carrier; 49-press mold wheel; 49-1-press mold wheel adhesion coating; 50-press mold wheel spring; 51-press mold wheel shaft; 52-earthing ploughshare; 53-is by movable sprocket two; 54-driving chain two; 55-drive sprocket two; 56-drive sprocket three; 57-fertilizer can sprocket wheel one; 58-fertilizer can driving chain one; 59-fertilizer can driving chain two; 60-fertilizer can power transmission shaft; 61-fertilizer can sprocket wheel two; 62-fertilizer can base; 63-cant beam fixed mount; The 64-cant beam; 65-drive sprocket four; 66-spring one; The little axle of 67-; 68-expansion tightening wheel three; 69-is by movable sprocket three; The 70-driving chain that punches; 71-tensioner sprocket wheel; 72-tensioner sprocket holder; 72-1-elongated hole two; 72-2-tensioner sprocket shaft; The 73-sprocket shaft that punches; The 74-sprocket wheel that punches; 75-cam pedestal; The 75-1-camshaft; 76-kind of the tube card punch connector that falls; 77-card punch subframe; The 78-cam; 79-seed cup gate spring; The 80-seed cup gate; 81-seed cup gate axle; The 82-card punch; 83-kind of the tube baffle plate that falls; The 84-drive sprocket that punches;

Embodiment

Embodiment, with reference to accompanying drawing 1～3, two following draw-bar pin pedestals 32 of frame 35 front center horizontal fixed of peanut tectorial seeder, two bearing pin framves 32 respectively are coated with down draw bar fixed pin shaft 33, on frame 35, fix traction bridge bearing 34 on the triangle, bearing 34 upper ends are fixed one and are gone up traction bridge 29, adorn a upward draw bar 30 with bearing pin 31 activities in the middle of the traction bridge 29, all are used for the usefulness that is connected with traction power.On front end frame 35, fix a cant beam 64 with cant beam fixed mount 63, fix two fertilizer can bases 62 above the frame 35, fix two fertilizer cans 28 above the base 62, on fertilizer can base 62, establish Lou fertile regulating tooth 28-2, and regulate with leaking fertile control valve 28-1.Establish two fertile tubes 36 that fall below fertilizer can base 62, fertile tube 36 front ends that fall are fixed two fertilization spade bars 37, and fertilization spade bar 37 lower ends are fertilization spade 38 fixedly, so that behind the fertilization spade trench digging, fertilizer is executed down simultaneously, and applies fertilizer below peanut seed.Fixing soup bottle stand 27 on the frame 35 of fertilizer can 28 back, on soup bottle stand 27, fix a Long Circle soup bottle 24, to spray insecticide simultaneously in fertilising. fix two ditching plow bars 44 on frame 35 crossbeams in soup bottle stand 27 back, ditching plow bar 44 lower ends are ditching plow 43 fixedly.Bilateral symmetry is fixed two film roller framves 25 on ditching plow 43 back frames 35, and film roller frame 25 upper ends are adorned film roller 26 versatilely, is used for the support film mandrel.Locate after a while to adorn an overlay film roller 47 versatilely at 35 times facial mask rollers of frame frame 25, be used for paving plastic film with overlay film roller frame 46.On overlay film roller 47 back frames 35, fix the stand 48 of a press mold wheel, fix a subframe 48-1 in the stand 48 of press mold wheel, strand connects press mold wheel carrier 48-2 on press mold wheel stand 48 lower ends, fixing press mold wheel shaft 51 on the press mold wheel carrier 48-2 termination, press mold wheel 49 is housed on the press mold wheel shaft 51, press mold is taken turns 49 outsides and is stained with adhesion coating 49-1, in case damage film by pressure.Press mold wheel spring 50 is housed, the height of press mold wheel 49 when being uneven in order to regulate ground between press mold wheel carrier 48-2 and subframe 48-1.On both sides, frame 35 middle part, fix a card punch frame 12, two groups of seed-boxes 16 are fixed with seed-box fixed mount 15 in card punch frame 12 upper ends, with bearing block dress seeding unit sprocket shaft 18, seeding unit sprocket wheel 19 and seeding unit 17 are adorned in axle 18 terminations on card punch frame 12.Respectively connect kind of the

tube

23,22 that falls before and after seeding unit 17 lower ends are divided, with bearing block passive sprocket shaft 13 is housed in the middle of card punch frame 12 is put the beams in place, passive sprocket shaft 13 left end heads are equipped with by movable sprocket 1, and the right-hand member head is equipped with by movable sprocket 2 53.Seeding unit sprocket wheel 19 by expansion tightening wheel 1 be in transmission connection by movable sprocket one 14 usefulness seeding unit chain gear transmission chains 20.Adorn a drive sprocket axle 40 with bearing block below frame 35 front portions, adorn a drive sprocket 1 at drive sprocket axle 40 left end heads, the right-hand member head is adorned a drive sprocket 2 55.Below drive sprocket axle 40 back frames 35, expansion tightening wheel 2 45 is housed, drive sprocket 1, expansion tightening wheel 2 45, is in transmission connection by movable sprocket one 14 usefulness driving chains 1.Drive sprocket 2 55 and be in transmission connection by the expansion tightening wheel 3 68 usefulness driving chains 2 54 on the little axle 67 by movable sprocket 2 53.Drive sprocket 3 56 and drive sprocket 4 65 are housed on the drive sprocket axle 40 of both sides below fertilizer can 28, in drive sprocket axle 40 fronts, a fertilizer can power transmission shaft 60 is adorned in the fertilizer can below, at fertilizer can power transmission shaft 60 two ends dress fertilizer can sprocket wheel 1 and fertilizer can sprocket wheel 2 61, drive sprocket 3 56 usefulness fertilizer can driving chains 1 and fertilizer can sprocket wheel 1 are in transmission connection, and drive sprocket 4 65 usefulness fertilizer can driving chains 2 59 and fertilizer can sprocket wheel 2 61 are in transmission connection.The wheel 39 of following an example is housed in drive sprocket axle 40 two ends, frame 35, establishes several gear teeth 39-1 that follows an example on wheel 39 peripheral circumferential of following an example, the wheel 39 tractive force rolling down outside of following an example, the gear teeth 39-1 that follows an example inserts and prevents in the soil that sower from sliding.On the frame 35 of cant beam 64 rear ends, fix one and lead native roller frames 10, leading native roller frames 10 vertical fixing is equipped with and leads native roll sleeve 10-1, the activity of leading among the native roll sleeve 10-1 is equipped with and is led native roll shaft 10-2, axle 10-2 two ends are fixedly connected leads native secondary roller 9-3, native roller dowel 9-2 is fixedly connected to lead native roller 9 with leading to lead native secondary roller 9-3, leads to establish three on native roller 9 inner peripherys and spirally lead native roller blade 9-1.On the frame 35 of leading native roller 9 both sides, fix two earthing ploughshare bar holders 7, fixing earthing ploughshare bar 8 in the holder 7, earthing ploughshare 52 is equipped with in earthing ploughshare bar 8 lower ends.The card punch frame shoots spring support 11 12 times on frame 35, and shock mount 1 in the spring(-supported) mount 11.Be fixed with the spring frame of seat 5 in frame 35 rear ends, dress pack roller spring base 4 on the spring frame of seat 5, dress pack roller spring 3 on the spring base 4, lower end dress pack roller pedestal 6, dress suppression roll shaft 1 on the pack roller pedestal 6, suppression roll shaft 1 two ends dress pack roller 2.Card punch mechanism is with reference to accompanying drawing 4, on the passive power transmission shaft 13 in the centre of two seeding boxs 17, adorn a punching drive sprocket 84, fixing tensioner sprocket holder 72 on the frame below the sprocket wheel 84 35, establish elongated hole two 72-1 on the tensioner sprocket holder 72, adorn a tensioner sprocket shaft 72-2 among elongated hole two 72-1 versatilely, tensioner sprocket wheel 71 is housed on the sprocket shaft 72-2, before below frame 35, using, after, a left side, right four bearing blocks are adorned two punching sprocket shafts 73, axle 73 middle parts dress punching sprocket wheel 74, punching drive sprocket 84, tensioner sprocket wheel 71 and two punching sprocket wheel 74 usefulness punching driving chains 70 are in transmission connection.In punching sprocket shaft 73 two ends cam pedestal 75 is housed, cam pedestal 75 lower ends dress camshaft 75-1 also fixes a card punch subframe 77 between two camshaft 75-1, equidirectional cam 78 is housed on the camshaft 75-1 of card punch subframe 77 inboards, install forward at cam 78 tips of one side, and install backwards at opposite side cam 78 tips.preceding fall kind of tube 23 with after fall and be connected card punch 82 with kind of the tube card punch connector 76 that falls below kind of the tube 22, and above card punch 82, establish kind of a tube baffle plate 83, avoid seed to pass into others' hands.On the card punch below the cam 78 82, establish seed cup gate axle 81, adorn the seed cup gate 80 of fork-shaped on the seed cup gate 81 versatilely, the last fork head of seed cup gate 80 is connected with card punch subframe 77 with seed cup gate spring 79, when cam 78 is horizontal, seed cup gate 80 is in closed condition, can open seeding unit 17 when seed cup gate 80 is in stand up position (among the figure shown in the chain-dotted line) seed cup gate 80, seed is fallen, two cover alternations about card punch mechanism.

The course of work of peanut tectorial seeder is achieved in that when tectorial seeder is subjected to the traction walking, drive is followed an example and is taken turns 39 rotations, driving passive sprocket shaft 13 by driving chain 1 rotates, install two on the passive sprocket shaft 13 by movable sprocket, one is that seeding unit sprocket wheel 19 drives seed-box 16 seedings, another punching drive sprocket 84 is to drive punching sprocket shaft 73 to rotate, driving card punch 82 moves in a circle up and down, when card punch 82 penetrates in the soil and frame 35 paces keep being synchronized with the movement in the other direction, guarantee not draw mulch film, when card punch 82 reaches depth capacity with pricking, cam 78 on the card punch 82 drives seed cup gate 80 and opens, when card punch 82 lifted, seed dropped in the soil, finishes seeding.Native a part of covering with plastic film edge that earthing ploughshare 52 is dug, another part is by leading native roller 9 cover-seeding holes and by press wheel 2 compactings.When emerging, peanut gets out at planting hole.

Claims

1, a kind of peanut tectorial seeder, by frame (35), the wheel (39) of following an example, last traction bridge (29), under draw bridge (32), last draw bar (30), following draw bar (33), fertilization spade (38), ditching plow (43), lead native roller (9), earthing ploughshare (52), pack roller (2), overlay film roller (47), film roller (26), soup bottle (24), seed-box (16), seeding unit (17), fertilizer can (28), drive sprocket axle (40), passive sprocket shaft (13), drive sprocket one (41), two (55), three (56), four (65), by movable sprocket one (14), two (53), three (69), driving chain one (42), two (54), press mold wheel (49) is formed, it is characterized in that fixing a card punch mechanism in both sides, frame (35) middle part, it fixes two groups of seed-boxes (16) and seeding unit (17) on comprising card punch (12) frame, fall before seeding unit (17) lower end connects one kind of a tube (23) and after kind of the tube (22) that falls, with bearing block passive sprocket shaft (13) is housed at card punch (12) frame upper beam two ends, adorn a punching drive sprocket (84) in the middle of the passive sprocket shaft (13), a left side on card punch frame (12) crossbeam of drive sprocket (84) below, each fixes a tensioner sprocket holder (72) right side, on tensioner sprocket holder (72), establish elongated hole two (72-1), fix a tensioner sprocket shaft (72-2) with the adjustment nut in the elongated hole two (72-1), adorn a tensioner sprocket wheel (71) on the axle (72-2), under same crossbeam, fix four bearing blocks all around, a left side, dress punching sprocket shaft (73) in the right diaxon bearing, punching sprocket wheel (74) is equipped with at two sprocket shafts (73) middle part, two-combats pore chain wheel (74) is in transmission connection by tensioner sprocket wheel (71) and punching drive sprocket (84) with punching driving chain (70), outer end at two punching sprocket shafts (73) is equipped with cam pedestal (75) versatilely, two cam pedestals (75) end are in addition adorned two camshafts (75-1) and are connected card punch subframe (77), on camshaft (75-1) both sides of card punch subframe (77) the inside, adorn two cams (78) in the same way, install forward at the tip of one side, two cams (78), install backwards at the tip of opposite side two cams (78), preceding fall kind of a tube (23) and after kind of a tube (22) lower end that falls, connect two card punch (82) with connector (76), and cone barrel kind of the tube baffle plate (83) that falls is housed, with seed cup gate axle (81) activity fork-shaped seed cup gate (80) is housed on the side end face of card punch (82), the last fork of seed cup gate (80) is connected with card punch subframe (77) with spring (79).