CN201188754Y

CN201188754Y - Mini multifunctional sowing device

Info

Publication number: CN201188754Y
Application number: CNU2008201121821U
Authority: CN
Inventors: 景维成
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-13
Filing date: 2008-05-13
Publication date: 2009-02-04
Anticipated expiration: 2018-05-13

Abstract

The utility model belongs to a small-sized multifunctional seeder, which comprises a seed manure mixing funnel (1), a seed manure cabin (3), a frame (7), a depth regulating head (8), a land wheel (9) and a ploughshare (10). The multifunctional seeder is characterized in that the left side of the frame (7) is welded to a hollow pipe (18); the upper end of the hollow pipe (18) is welded to the seed manure mixing funnel (1); the lower end of the hollow pipe (18) is welded to the ploughshare (10); an inner cavity of the ploughshare (10) is welded to a seed scattering sheet (13); the seed manure cabin (3) is welded on the frame (7); seeding gears (14) are symmetrically arranged on a seeding shaft (4) through the seed manure cabin (3); the middle of a land wheel shaft (15) is welded to a sprocket (20); and the sprocket (20) is driven by a chain (5) for transmission with a sprocket (31). The multifunctional seeder has the advantages that the multifunctional seeder is small, exquisite and simple to operate, can be driven by use of a motor tricycle, improves seeding efficiency by four times, only needs one person for operation, has strong adaptability and numerous functions, can carry out the cultivation of wheat, peas, linseeds and rapeseeds in different regions with small plots of land, and has low manufacturing cost which can completely be afforded by a single family in rural areas.

Description

The small-size multifunction sower

Technical field

The utility model relates to a kind of agricultural machinery, more specifically to a kind of small-size multifunction sower.

Background technology

At present, still adopt some simple sowers in the sowing of the Northwest, manpower is arranged, have livestock to spur, these sowers efficient in use are very low, and three or four human eededs in every mu of ground still need 2～4 hours time, operate also very inconvenient, and the uniformity coefficient of sowing is very low, directly affects output, can not adapt to agricultural mechanization.Some sower costs an arm and a leg, and single family is difficult to bear.

The utility model content

The purpose of this utility model provides a kind of simple to operate, sowing efficient height, and adaptability is strong, and cost is low, the small-size multifunction sower that the single family in rural area can bear fully.

The utility model comprises that seed manure mixing hopper, seed manure storehouse, frame, depth adjusting head, land wheel, its characteristics of ploughshare are: frame left side and hollow pipe welding, the hollow pipe upper end is welded with the seed manure mixing hopper, the hollow pipe lower end is welded with ploughshare, and the ploughshare inner chamber is welded with kind of the sheet that looses.Be welded with cushion block above on the left of the frame, be welded with the seed manure storehouse on the cushion block, below, two ends, seed manure storehouse is welded with axle sleeve, the sowing axle is housed in the axle sleeve and passes through the seed manure storehouse, and symmetry is equipped with the sowing gear on the sowing axle, the middle sprocket wheel that is welded with of sowing axle.Depth adjusting head is equipped with on the frame right side, links to each other with motor tricycle.The land axle bilateral symmetry is welded with axle sleeve, and its two ends symmetry is equipped with land wheel, and land wheel lift adjustment plunger one end is symmetrically welded at the side of two frame crossbeams in the middle of the frame, and its other end is welded on the axle sleeve, and a side of land wheel lift adjustment plunger is equipped with puller bolt.Be welded with sprocket wheel in the middle of the land axle, drive sprocket wheel and chain gear transmission by chain.Left side, seed manure storehouse parallel beneath is welded with iron pipe, in two following iron pipes the chemical fertilizer start stop lever is housed, be welded with the position adjustments piece on the right side of chemical fertilizer start stop lever, in the upper hole of position adjustments piece and in two top iron pipes the seed start stop lever is housed, be welded with switch catch I on the seed start stop lever, be welded with switch catch II on the chemical fertilizer start stop lever, be welded with action bars at the middle part of seed start stop lever.

The utility model has the advantages that: small and exquisite, simple to operate, available hand tractor, tractor with small four wheels and motor tricycle drive.Sowing efficient improves 4 times, and only needs one man operation.Adaptability is strong, and function is many, can carry out the plantation of wheat, pea, flax and rape seed in the different regions that have patch.Cost is low, and the single family in rural area can bear fully.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model small-size multifunction sower;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the structure cross-sectional schematic of the position adjustments piece 2 among Fig. 1;

Fig. 5 is the left view of Fig. 4.

Embodiment

In Fig. 1,2,3,4,5: frame 7 is made up of a frame vertical beam 25 and four housiung separators 24, four identical housiung separator 24 uniform left ends that are welded on frame vertical beam 25, the other end of four identical housiung separators 24 and hollow pipe 18 welding, the face down bonding that frame vertical beam 25 upside two ends are welded with stiffener 28 and seed manure storehouse 3 connects, frame vertical beam 25 downside two ends are welded with stiffener 29 welding below hollow pipe 18, and its effect is: stablize frame 7.Hollow pipe 18 upper ends are welded with seed manure mixing hopper 1, hollow pipe 18 lower ends are welded with ploughshare 10, ploughshare 10 inner chambers are welded with kind of the sheet 13 that looses, its effect is: seed and chemical fertilizer enter hollow pipe 18 by seed manure mixing hopper 1 and drop down and falling on kind of the sheet 13 that looses, being subjected to this moment the loosing elastic force of kind of sheet 13 makes seed and the chemical fertilizer shop of evenly scattering be dispersed in the soil to be covered by soil and finish sowing.Symmetry is welded with two cushion blocks 26 above frame 7 left sides, and its effect is: make frame 7 on same level.Be welded with seed manure storehouse 3 on the cushion block 26, seed manure storehouse 3 is bucket-shaped, be divided into 5 storehouses in the bucket, below, 3 two ends, seed manure storehouse is welded with axle sleeve 27, sowing axle 4 is housed in the axle sleeve 27 and passes through seed manure storehouse 3, equal symmetry is equipped with sowing gear 14 on the sowing axle 4 in five storehouses, and two sowing gear 14 side direction are provided with two outlets 35 in adjacent storehouse, two outlets 35 are seed or chemical fertilizer outlet, adjacent two sowing gears 14 will be aimed at seed or chemical fertilizer outlet 35, and wherein 4 are used for sowing, and 4 are used for broadcasting fertilizer, seed manure mixing hopper 1 is aimed in outlet 35, is welded with sprocket wheel 31 in the centre of sowing axle 4.Land axle 15 bilateral symmetry are equipped with axle sleeve 30, its two ends symmetry is equipped with land wheel 9, the side of two frame crossbeams 24 in the middle of land wheel lift adjustment plunger 6 is symmetrically welded at, land wheel lift adjustment plunger 6 is made up of plunger 33 and plunger bushing 34, in the one side puller bolt 19 is housed, plunger 33 1 ends are contained in the plunger bushing 34, and its other end is welded on the axle sleeve 30.The effect of land wheel lift adjustment plunger 6 is: change the height of land wheel 9, regulate the sowing depth.Be welded with sprocket wheel 20 in the middle of the land axle 15, drive sprocket wheel 20 and sprocket wheel 31 transmissions by chain 5.Weldering one support bar is equipped with regulating wheel 17 on the support bar between two hollow pipes 18 of centre, and its effect is: prevent that chain and sprocket wheel from skidding.Seed manure storehouse 3 left side parallel beneath are welded with iron pipe 16, in two following iron pipes 16 chemical fertilizer start stop lever 21 are housed, and are welded with position adjustments piece 2 on the right side of chemical fertilizer start stop lever 21.The top of position adjustments piece 2 is provided with seed start stop lever hole, seed start stop lever 22 is housed in its hole, be provided with the adjustment screw hole in position regulating block 2 left sides, be screwed with adjustment screw 32 in its hole and communicate with seed start stop lever hole, below position adjustments piece 2 right sides with 21 welding of chemical fertilizer start stop lever.In the upper hole of position adjustments piece 2 and in two top iron pipes 16 seed start stop lever 22 is housed, symmetry is welded with switch catch I 11 on the seed start stop lever 22, symmetry is welded with switch catch II12 on the chemical fertilizer start stop lever 21, the relative position of switch catch II 12 and switch catch I 11 is fixed, and aims at adjacent seed or chemical fertilizer outlet 35 respectively.The effect of position adjustments piece 2 is: the relative discharge of regulating seed and chemical fertilizer.Be welded with action bars 23 at the middle part of seed start stop lever 22, its effect is: control outlet 35 opens and closes.Frame 7 right sides are equipped with the depth and are regulated 8, and it is that outsourcing piece links to each other with hand tractor, tractor with small four wheels and motor tricycle that the depth regulates 8.

The utility model is work like this: at first seed and chemical fertilizer are contained in respectively in the adjacent seed manure storehouse 3, when dragging tractor seeder to move ahead, four ploughshares 10 are just directly gone into soil, then two land wheels 9 can be close to the face of land, because friction begins to rotate, along with the rotation of land axle 15 is rotated by chain 5 drive sowing axles 4, sowing gear 14 simultaneously rotates, when land axle 15 drives 14 rotations of sowing gear, at this moment should turn on the adjustment screw 32 on the position adjustments piece 2, pull action bars 23, promptly mobile switch catch II 12 and switch catch I 11, tighten adjustment screw 32 then, fixedly seed start stop lever 22 and chemical fertilizer start stop lever 21 are promptly opened outlet 35.Along with the rotation of sowing gear 14 makes seed and chemical fertilizer enter each seed manure mixing hopper 1 from adjacent outlet 35 respectively simultaneously, seed and chemical fertilizer enter hollow pipe 18 by seed manure mixing hopper 1 and drop down and falling on kind of the sheet 13 that looses, being subjected to this moment looses plants the elastic force of sheet 13, make seed and the chemical fertilizer shop of evenly scattering be dispersed in the soil to be covered and finish sowing by soil, finish after planting and should turn on adjustment screw 32, pull action bars 23, promptly mobile switch catch II 12 and switch catch I 11, and then tighten adjustment screw 32, fixedly seed start stop lever 22 and chemical fertilizer start stop lever 21 are promptly closed outlet 35.Because the travel speed of tractor is uniform and stable, the rotating speed of land wheel 9 and sowing gear 14 also is stable, makes seed and chemical fertilizer evenly flow out, so sowing all is uniform all along.

In sum: the utility model small-size multifunction sower, simple to operate, sowing efficient improves 4 times, and only needs one man operation.The sowing ratio of the relative discharge of seed and chemical fertilizer and seed and chemical fertilizer can be passed through position adjustments piece 2, and the relative position of switch catch II 12 and switch catch I 11 is adjusted.When need regulating the sowing depth, can change the height of land wheel 9, cooperate the depth to regulate 8, reach the purpose of regulating the sowing depth by regulating land wheel lift adjustment plunger 6.

Claims

1, a kind of small-size multifunction sower comprises that seed manure mixing hopper (1), seed manure storehouse (3), frame (7), the depth are regulated head (8), land wheel (9), ploughshare (10) is characterized in that:

A, frame (7) left side are welded with seed manure mixing hopper (1) with hollow pipe (18) welding, hollow pipe (18) upper end, and its lower end is welded with ploughshare (10), and ploughshare (10) inner chamber is welded with kind of the sheet (13) that looses; Frame (7) is welded with cushion block (26) above the left side, be welded with seed manure storehouse (3) on the cushion block (26), below, two ends, seed manure storehouse (3) is welded with axle sleeve (27), sowing axle (4) is housed in the axle sleeve (27), and by seed manure storehouse (3), go up symmetry at sowing axle (4) sowing gear (14) is housed, be welded with sprocket wheel (31) in the middle of the sowing axle (4); Frame (7) right side is equipped with the depth and is regulated 8;

B, land axle (15) bilateral symmetry are equipped with axle sleeve (30), its two ends symmetry is equipped with land wheel (9), land wheel lift adjustment plunger (6) one ends are symmetrically welded at the side of two the frame crossbeams (24) in the middle of the frame, its other end is welded on the axle sleeve (30), and a side of land wheel lift adjustment plunger (6) is equipped with puller bolt (19); Be welded with sprocket wheel (20) in the middle of the land axle (15), drive sprocket wheel (20) and sprocket wheel (31) transmission by chain (5);

C, seed manure storehouse (3) left side parallel beneath are welded with iron pipe (16), in following two iron pipes (16) chemical fertilizer start stop lever (21) is housed, be welded with position adjustments piece (2) on the right side of chemical fertilizer start stop lever (21), in the upper hole of position adjustments piece (2) and in top two iron pipes (16) seed start stop lever (22) is housed, be welded with switch catch I (11) on the seed start stop lever (22), be welded with switch catch II (12) on the chemical fertilizer start stop lever (21); Be welded with action bars (23) at the middle part of seed start stop lever (22).

2, small-size multifunction sower according to claim 1 is characterized in that: frame (7) is to be welded together with four identical housiung separators (24) by a frame vertical beam (25).

3, small-size multifunction sower according to claim 1 is characterized in that: land wheel lift adjustment plunger (6) is made up of plunger (33) and plunger bushing (34), in the one side puller bolt (19) is housed.

4, small-size multifunction sower according to claim 1 is characterized in that: the top of position adjustments piece (2) is provided with seed start stop lever hole, and seed start stop lever (22) is housed in its hole; Be provided with the adjustment screw hole in position regulating block (2) left side, be screwed with adjustment screw (32) in its hole and communicate, weld with chemical fertilizer start stop lever (21) below position adjustments piece (2) right side with seed start stop lever hole.