CN201467685U

CN201467685U - Seeder

Info

Publication number: CN201467685U
Application number: CN2009203053274U
Authority: CN
Inventors: 张阿龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-30
Filing date: 2009-06-30
Publication date: 2010-05-19
Anticipated expiration: 2019-06-30

Abstract

The utility model discloses a seeder, which comprises a base, a seed box with a seed outlet arranged at the bottom thereof and a handle. The upper part of the seed box is open, the seed box is fixedly connected with the base, a seed outlet adjusting plate in slip connection with the seed box is arranged on the outer side surface of the seed outlet and can accurately adjust the opening size of the seed outlet, a horizontal seeding disk is arranged on the base in the position below the seed outlet adjusting plate, a plurality of radially arranged radial vanes are uniformly arranged in the circumferential direction of the seeding disk, a seeding port is formed on the base in the position beside the seeding disk, and a rotating handle is arranged on one side surface of the seeder and is linked with the seeding disk through a speed changing mechanism. The seeder can complete the seeding or the fertilization operation without mechanical power. The seeder has the advantages of simple structure, convenient operation and uniform seed spreading, can meet the requirements of spreading different seeds and fertilizers at different places, and is a manual seeder suitable for the broadcast seeding.

Description

Seeder

Technical field

The utility model relates to a kind of agricultural auxiliary implement, especially relates to a kind of simple type seeder that is used for sowing fast and fertilising.

Background technology

Now, various seeders emerge in an endless stream, and some also has the dual-use function of sowing and fertilising simultaneously, but, above-mentioned seeder generally all needs supporting traction and drive unit, mainly be to be fit to the larger area mechanized, and its volume is big, complex structure.For example: a kind of publication number is the seeder of CN 101455144A, comprises seeding wheel, sowing axle, housing, chimes pipe and sprocket wheel, is evenly equipped with kind of a hole on the seeding wheel, when seeding wheel rotates, seed is taken in the discharging tube, to reach the purpose of sowing.But seeding wheel need rely on drive unit to rotate by chain gear transmission, and, only be suitable for the seeding method of bunch planting.

The utility model content

The utility model is that the volume that exists in the prior art is big in order to overcome, complex structure and need the deficiency of traction and drive unit supporting operation, and a kind of simple in structure, the seeder that can manually sow, apply fertilizer and be fit to broadcast sowing seeding method is provided.

To achieve these goals, the utility model is by the following technical solutions: a kind of seeder, it comprises base, the bottom is provided with the seed box and the handle of seed export, described seed box upper opening and being fixedly connected on the base, lateral surface at seed export is provided with the seed export adjustable plate that is slidingly connected with seed box, on base, be positioned at the sowing disk that seed export adjustable plate lower position is provided with level, on the circumferencial direction of sowing disk, be provided with some radial blades of arranging radially equably, the side that is positioned at the sowing disk on the base is provided with sowing opening, a side of seeder is provided with turning handle, and turning handle is by gear and the interlock of sowing disk.The utility model is a kind of manual sower that is fit to broadcast sowing seeding method, seed in the seed box or fertilizer rely on action of gravity to fall on the sowing disk of its below by the seed export of bottom, rotate turning handle by hand, and sow disk by the gear drive and make high speed rotating, drop on sowing on the disk seed or fertilizer under the promotion of radial blade with sowing disk high speed rotating, seed or fertilizer are under action of centrifugal force, outwards being spurting by the sowing opening of sowing the disk side evenly spreads out, thereby when reaching sowing or fertilising purpose, can reduce the usage amount of seed or fertilizer.By moving the size that the seed export adjustable plate that is slidingly connected with seed box can be regulated seed export, thus what of the control amount of broadcasting sowing, to satisfy the material seeding needs in different seeds, fertilizer and different places.

As preferably, described gear comprise a disc internal gear, with the pinion of internal gear engagement, with the coaxial driving bevel gear of pinion and with the driving bevel gear engagement and with sow the coaxial driven bevel pinion of disk, turning handle is located at the place that keeps to the side, the internal gear end face outside, and the gearratio of described gear is 1: 6～1: 12.Gear adopts gear drive can guarantee its gearratio, the transmission efficiency height, help alleviating working strength, suitable gearratio can reduce to rotate the required rotatory force of turning handle as far as possible when guaranteeing to sow the rotary speed of disk, because turning handle is located at the outer ledge of internal gear, therefore rotating torque is big, can reduce required rotatory force greatly, alleviates operating personnel's working strength.

As preferably, two sides in seed export adjustable plate glide direction are provided with the L type chute that fuses with the seed box bottom, the screens of seed export adjustable plate is in L type chute, reliably smooth and easy to guarantee its slip: in addition, the seed export adjustable plate is provided with screens mechanism, and described screens mechanism comprises the screens bar of being located at seed export adjustable plate upper process and is located on the base screens groove with some equidistant arrangements of its coupling.Corresponding seed export adjustable plate is at the diverse location of seed export, seed export just has different openings of sizes, thereby what of controlled material seeding amount, in the screens bar of outlet regulating plate upper process is positioned on the base screens groove with its coupling, the position of outlet regulating plate is reliably located, thereby the openings of sizes of seed export is fixed, and then can realize accurate control to the material seeding amount, the screens of screens bar is in different screens grooves, and the material seeding in corresponding different seeds, fertilizer and different places needs.

As preferably, the Y shape that described seed box is big up and small down, make its effect with similar funnel, thus the whereabouts of more convenient seed or fertilizer: and described radial blade is that a horizontal cross-section is parabolical upright curved surface, makes it more effectively promote seed or fertilizer spreads out from sowing opening; The quantity of radial blade is 3～6, both made things convenient for seed or fertilizer to fall from seed export, seed or fertilizer are fallen on the sowing disk equably, thereby reach the purpose of even material seeding: the tubular handle that is located at the sower side is fixedlyed connected with seed box with base respectively, thereby strengthen the bonding strength of base and seed box, make whole seeder more sturdy and durable, alleviate its weight simultaneously again.

In sum, the utlity model has following beneficial effect: (1) need not machine power, and is simple in structure, and rapid operation is convenient; (2) the outlet regulating plate can accurately be regulated the openings of sizes of seed export, thereby makes the utility model can adapt to the material seeding needs in different seeds, fertilizer and different places; (3) material seeding is even, effective, reduces the usage amount of seed or fertilizer.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the perspective view at another visual angle of the utility model;

Fig. 3 is the cutaway view of A-A section among Fig. 1;

Fig. 4 is the cutaway view of B-B section among Fig. 1;

Fig. 5 is the local enlarged diagram of D portion among Fig. 3;

Fig. 6 is the local enlarged diagram of E portion among Fig. 4.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As Fig. 1, among the embodiment shown in Figure 2, for weight reduction, be convenient to again produce in enormous quantities, seeder of the present utility model can adopt plastics to make, it comprises that base 1 and bottom are provided with the seed box 2 of rectangle seed export 21, the Y shape that seed box 2 is big up and small down, inclined-plane in the middle of its both sides is with on the two sides, following two parts connect into an integral body, seed box 2 upper openings and being fixedly connected on the base 1, at the utility model the tubular handle 3 of fixedlying connected with seed box 2 with base 1 is set respectively near the side of user's health, be provided for regulating the seed export adjustable plate 4 of the openings of sizes of seed export 21 at the lateral surface of the seed export 21 of seed box 2, seed export adjustable plate 4 by screens in the L type chute 10 that its both sides and seed box 2 are connected as a single entity, make to form between itself and the seed box 2 and be slidingly connected, when being slided, seed export adjustable plate 4 can reliably locate, the semicircle screens bar 91 of projection is set in itself and base 1 bonding surfaces, the relevant position is provided with four screens grooves of equidistantly arranging 92 that mate with screens bar 91 on base 1 simultaneously, the direction of above-mentioned screens bar 91 and screens groove 92 is vertical with the glide direction of seed export adjustable plate 4, when screens bar 91 is positioned at end to end two screens grooves 92, seed export adjustable plate 4 is just with seed export 21 complete shutoff with open fully, regulate for convenient, an end that is positioned at the close handle 3 in the outside, seeder side on seed export adjustable plate 4 is provided with a slide block 41.In addition, on base 1, be positioned at the sowing disk 5 that seed export adjustable plate 4 lower positions are horizontally disposed with a disc, the radial blade 51 of four disk 5 one of arranging radially and sow is set on the circumferencial direction of sowing disk 5 equably, radial blade 51 is that a horizontal cross-section is parabolical upright curved surface, is positioned at other and relative with handle 3 side of sowing disk 5 on base 1 flaring sowing opening 6 is set.Further, the utility model is provided with a gear 8, this gear 8 comprises being arranged on the utility model with respect to the user and is disc internal gear 81 on the side on right side, the outboard end face closure of internal gear 81, and be rotatably connected on base 1 by the rotating shaft 85 at its center, at the pinion 82 of the inboard setting of the end face of internal gear 81 sealings with its engagement, internal gear 81 is 9: 1 with the gear ratio of pinion 82, fixedly the power transmission shaft 86 of pinion 82 is located on the base 1, the other end that is positioned at base 1 at its power transmission shaft 86 is provided with driving bevel gear 83, and coaxial setting and driving bevel gear 83 engagement and the identical driven bevel pinions 84 of the number of teeth on sowing disk 5, the gearratio of whole gear 8 is 1: 9, in addition, at the end face place of keeping to the side, the outside of internal gear 81 sealings a rotating turning handle 7 is set.

During work, stir the slide block 41 on the seed export adjustable plate 4 earlier, make screens bar 91 screens on the seed export adjustable plate 4 in first screens groove 92, this moment, seed export adjustable plate 4 blocked seed export 21 fully, then seed or fertilizer are poured in the seed box 2, then, left hand is held handle 3, the right hand is held turning handle 7, make it around rotating shaft 85 rotations, and sow disks 5 by gear 8 drives and do nine times to the high speed rotating of turning handle 7 rotating speeds, meanwhile, left-handed pinkie colludes slide block 41, driving seed export adjustable plate 4 slides, and make 91 screens of screens bar in suitable screens groove 92, this moment, seed export 21 was partially opened, seed or fertilizer are under the effect of gravity in the seed box 2 of Y shape, drop to along the inclined-plane of seed box 2 both sides and the seed export 21 by its bottom in the interval of being separated by radial blade 51 on the sowing disk 5 of its below, radial blade 51 promotes seed or fertilizer is made high speed rotating with sowing disk 5, seed or fertilizer outwards fly out along radial blade 51 under action of centrifugal force, and spread out equably by the other tubaeform sowing openings 6 of sowing disk 5, thereby reach the purpose of sowing or fertilising, by stirring slide block 41, seed export adjustable plate 4 can be positioned diverse location, so that seed export 21 has different sizes, thereby can adapt to different seeds, the material seeding in fertilizer and different places needs.

Claims

1. seeder, it is characterized in that, it comprises base (1), the bottom is provided with the seed box (2) and the handle (3) of seed export (21), described seed box (2) upper opening and being fixedly connected on the base (1), lateral surface at seed export (21) is provided with the seed export adjustable plate (4) that is slidingly connected with seed box (2), on base (1), be positioned at the sowing disk (5) that seed export adjustable plate (4) lower position is provided with level, on the circumferencial direction of sowing disk (5), be provided with some radial blades of arranging radially (51) equably, the side that is positioned at sowing disk (5) on the base (1) is provided with sowing opening (6), a side of seeder is provided with turning handle (7), and turning handle (7) is by gear (8) and sowing disk (5) interlock.

2. seeder according to claim 1, it is characterized in that, described gear (8) comprise a disc internal gear (81), with the pinion (82) of internal gear (81) engagement, with the coaxial driving bevel gear (83) of pinion (82) and with driving bevel gear (83) engagement and with the coaxial driven bevel pinion (84) of sowing disk (5), turning handle (7) is located at the place that keeps to the side outside internal gear (81) end face.

3. seeder according to claim 2 is characterized in that, the gearratio of described gear (8) is 1: 6～1: 12.

4. according to claim 1 or 2 or 3 described seeders, it is characterized in that, two sides in seed export adjustable plate (4) glide direction are provided with the L type chute (10) that fuses with seed box (2) bottom, and seed export adjustable plate (4) is provided with screens mechanism (9).

5. seeder according to claim 4 is characterized in that, described screens mechanism (9) comprises the screens bar (91) of being located at seed export adjustable plate (4) upper process and is located on the base (1) and the screens groove (92) of some equidistant arrangements of its coupling.

6. according to claim 1 or 2 or 3 or 5 described seeders, it is characterized in that the Y shape that described seed box (2) is big up and small down.

7. seeder according to claim 4 is characterized in that, the Y shape that described seed box (2) is big up and small down.

8. according to claim 1 or 2 or 3 or 5 or 7 described seeders, it is characterized in that described radial blade (51) is that a horizontal cross-section is parabolical upright curved surface, its quantity is 3～6.

9. seeder according to claim 6 is characterized in that, described radial blade (51) is that a horizontal cross-section is parabolical upright curved surface, and its quantity is 3～6.

10. according to claim 1 or 2 or 3 or 5 or 7 or 9 described seeders, it is characterized in that the tubular handle (3) that is located at the sower side is fixedlyed connected with seed box (2) with base (1) respectively.