CN201222859Y - Drought-resisting sowing machine for pea nut - Google Patents

Abstract

The utility model belongs to agricultural machinery, and particularly relates to a peanut anti-drought sowing machine, which comprises a frame (15), a fertilizer can (1), a fertilizer can chain wheel (27), a fertilizer feeder (21), a seeding mechanism (2), a seed case (3) and a seed case chain wheel (30). Two ditching share soil parting plates (20) are fixed on the left front end and the right front end of the frame (15), and a ditching share fertilizer protection baffle (18) is installed at the back end of each ditching share soil parting plate (20); two pull-rod front fixing seat frames (4) are fixedly installed at the back end of the frame (15), and a pull-rod front fixing seat (5) is fixedly installed above the pull-rod front fixing seat frame (4); two pull rods (6) are hinged with the middle of the pull-rod front fixing seat (5) though pin shafts, and the other end of each pull rod (6) are fixed into a pull-rod back fixing seat (10); and the pull-rod back fixing seat (10) is fixed on a pull rod-back fixing seat frame (9). The peanut anti-drought sowing machine improves the using efficiency of the fertilizer and is favorable for water absorption of the seeds. In addition, the utility model has the advantages of saving time and improving working performance.

Description

Peanut drought-resistant seeding machine

Technical field

The utility model belongs to agricultural machinery, particularly the drought-resistant seeding machine of cultivating peanut.

Background technology

At present, the plantation amount of peanut is increasing, general peanut cultivation family many peanut cultivation on the barren plot in dried up source hillside far away or soil, mostly what cultivated area was little is with the manpower sowing, area big with peanut drought-resistant seeding machine.But because the soil arid makes peanut seeding guarantee that full stand has great difficulty, and fully rationally utilize the moisture in the soil, guarantee that the peanut full stand is the key that obtains the peanut high yield, existing peanut drought-resistant seeding machine does not satisfy the requirement that the punja peanut is saved seedling from damage.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of level land, hillside fields that is applicable to small pieces is provided, the peanut drought-resistant seeding machine that can economize on water.

The technical scheme that the utility model technical solution problem adopts is: peanut drought-resistant seeding machine is made up of frame, fertile case, fertile case sprocket wheel, fertilizer apparatus, seeding unit, kind case, kind case sprocket wheel, driving chain, drive sprocket, land wheel, ditching plow, draw bar, be characterized in fixing about the frame front end two ditching plow earth separation plates, the dress ditching plow protects fertile baffle plate in ditching plow earth separation plate rear end; Fixing mounting before frame rear end is fixedly adorned two pull bars, holder before the preceding fixedly mounting upper fixed dress of the pull bar pull bar, before pull bar, be hinged two pull bars with bearing pin in the middle of the holder, the pull bar other end is fixed on behind the pull bar in the holder, holder is fixed on behind the pull bar fixedly on the mounting behind the pull bar, behind the pull bar fixedly mounting be fixed on above the press wheel fixed mount rear end pocketed springs on the pull bar; The press wheel fixed mount is fixed on before the pull bar fixedly below the mounting, and press wheel fixed mount front end is parallel adorns two preceding press wheels, the rear end is parallel adorn two after press wheel; Become before and after below two press wheel fixed mounts middle parts splayed cover in adorning disk and outside cover disk.

The beneficial effects of the utility model are: peanut drought-resistant seeding machine is executed fertilizer at the seed downside prior to seeding, does not corrode seed but also has improved utilization rate of fertilizer.At plough earth separation plate is installed, the top layer dry ground is placed the furrow outside, what cover inside and outside the employing that disk guarantees to cover around the seed is humid soil, helps seed and absorbs moisture.Simultaneously, adopt disk can reduce the resistance of advancing, especially more obvious in the not too clean plot advantage of stubble-cleaning, press wheel suppression minimizing soil moisture content is lost before and after adopting, and saves man-hour simultaneously, improves operating efficiency.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is a peanut drought-resistant seeding machine structural representation.

Among the figure, the fertile case of 1-; The 2-seeding unit; 3-kind case; The preceding fixedly mounting of 4-pull bar; Holder before the 5-pull bar; The 6-pull bar; The 6-1-spring base; The 7-pull-rod spring; Press wheel behind the 8-; Fixing mounting behind the 9-pull bar; Holder behind the 10-pull bar; 11-press wheel fixed mount; Suppress wheel shaft behind the 11-1-; Suppression wheel shaft before the 11-2-; 12-covers disk outward; Cover disk in the 13-; Press wheel before the 14-; The 15-frame; The 16-ditching plow; The 17-land wheel; 17-1-land wheel projection; The 18-ditching plow protects fertile baffle plate; The 19-fertilizer guiding tube; 20-ditching plow earth separation plate; The 21-fertilizer apparatus; The 22-main shaft; The 23-drive sprocket; 24-chain expansion tightening wheel; The 25-draw bar; The fertile case sprocket shaft of 26-; The fertile case sprocket wheel of 27-; The 28-driving chain; 29-kind case sprocket shaft; 30-kind case sprocket wheel; 31-covers fertile ploughshare;

Embodiment

Embodiment, with reference to accompanying drawing 1, front end is fixed a fertile case 1 above the frame 15 of peanut drought-resistant seeding machine, the lower end of fertile case 1 connects fertilizer apparatus 21 and fertilizer guiding tube 19, fertilizer guiding tube 19 lower ends connect two ditching plows 16, ditching plow 16 front ends are fixed a ditching plow earth separation plate 20, fertile baffle plate 18 is protected in ditching plow earth separation plate 20 back fixedly ditching plow, on the back of fertile case 1 frame 15, fix two parallel kind casees 3, plant case 3 following dress seeding units 2, seeding unit 2 is contained on kind of the case chain rivet 29 and dress kind of a case sprocket wheel 30 on kind of case sprocket shaft 29 terminations.On fertile case 1 ipsilateral, adorn fertile case sprocket shaft 26, on fertile case sprocket shaft 26 terminations, adorn fertile case sprocket wheel 27.In frame 15 preceding lower ends main shaft 22 is housed, main shaft 22 two ends dress land wheel 17 is fixed several land wheel projections 17-1 on land wheel 17 outer circumference surfaces.In land wheel 17 inboards drive sprocket 23 is housed, on frame 15, adorn a chain expansion tightening wheel 24, fertile case sprocket wheel 27, kind case sprocket wheel 30, drive sprocket 23, adorn a chain expansion tightening wheel 24 on frame 15, fertile case sprocket wheel 27, kind case sprocket wheel 30, drive sprocket 23 usefulness driving chains 28 are in transmission connection by chain expansion tightening wheel 24.Fixed traction bar 25 on frame 15 front end frames.On frame 15 follower heads, fixedly adorn before two pull bars fixedly mounting 4, outer two press wheel fixed mounts 11 of secured in parallel of forked frame below the preceding fixedly mounting 4 of pull bar, press wheel fixed mount 11 front ends are fixed two preceding press wheels 14 with preceding suppression wheel shaft 11-2, press wheel 8 after the rear end is fixed two with back suppression wheel shaft 11-1.Holder 5 before the preceding fixedly mounting 4 upper end steady braces of pull bar, be hinged two pull bars 6 with bearing pin in the pull bar holder 5, pull bar 6 other ends are fixed on behind the pull bar in the holder 10, holder 10 is fixed on behind the pull bar fixedly above the mounting 9 behind the pull bar, behind the pull bar fixedly mounting 9 be fixed on above the follower head of press wheel fixed mount 11.On pull bar 6, establish spring base 6-1, dress pull-rod spring 7 in the middle of holder 10 and the spring base 6-1 behind pull bar.Become before and after below press wheel fixed mount 11 middle parts splayed each fix cover in two disk 13 and outside cover disk 12, in cover disk 13 less than covering disk 12 outward so that in cover disk 13 wet soil be covered on the seed.

The course of work of peanut drought-resistant seeding machine is to connect four-wheel tractor with draw bar 15, tractor starts drive land wheel 17 and advances, ditching plow earth separation plate 20 with the sower front end, top layer dry ground overturning outside furrow, drive fertile case sprocket wheels 27 and fertilizer apparatus 21 applies chemical fertilizer in the furrow by drive sprocket 23 and driving chain 28, protect fertile baffle plate 18 backfills part soil by ditching plow simultaneously, chemical fertilizer is covered.By the seeding unit 2 on kind of case sprocket wheel 30 and the kind case sprocket shaft 29 the peanut kind is sowed, and by preceding press wheel 14 suppressions, with covering disk 13 in two splayeds the wet soil in the furrow is covered above the seed, cover disk 12 outward with two splayeds again and cover dry ground and make it into ridge shape, suppress with press wheel 8 after two at last and finish peanut seeding.Sower is advanced and can be sowed two row simultaneously, covers seed, highly beneficial seed growth because chemical fertilizer is executed at seed downside and wet soil.

Claims (1)

1, the drought-resistant seeding machine of cultivating peanut, form by frame (15), fertile case (1), fertile case sprocket wheel (27), fertilizer apparatus (21), seeding unit (2), kind case (3), kind case sprocket wheel (30), driving chain (28), drive sprocket (23), land wheel (17), ditching plow (16), draw bar (25), it is characterized in that fixing two ditching plow earth separation plates (20) about frame (15) front end, the dress ditching plow protects fertile baffle plate (18) in ditching plow earth separation plate (20) rear end; Fixing mounting (4) before two pull bars are fixedly adorned in frame (15) rear end, holder (5) before preceding fixedly mounting (4) the upper fixed dress of the pull bar pull bar, be hinged two pull bars (6) with bearing pin in the middle of the holder before pull bar (5), pull bar (6) other end is fixed on behind the pull bar in the holder (10), holder behind the pull bar (10) is fixed on behind the pull bar fixedly on the mounting (9), behind the pull bar fixedly mounting (9) be fixed on press wheel fixed mount (11) above the rear end, pull bar (6) is gone up pocketed springs (7); Press wheel fixed mount (11) is fixed on before the pull bar fixedly below the mounting (4), parallel two the preceding press wheels (14) of adorning of press wheel fixed mount (11) front end, the rear end is parallel adorn two after press wheel (8); Become before and after below two press wheel fixed mounts (11) middle parts splayed cover in adorning disk (13) and outside cover disk (12).

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