CN209882534U

CN209882534U - Direct seeding machine driving wheel capable of adjusting plant spacing

Info

Publication number: CN209882534U
Application number: CN201920656024.0U
Authority: CN
Inventors: 马道卓
Original assignee: Ma Daozhuo
Current assignee: Ma Daozhuo
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-03
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a direct seeding machine driving wheel capable of adjusting plant spacing, which comprises an inner wheel, six driving wheel plates and six fixing devices, wherein the inner ring of the inner wheel is fixedly connected with the outer ring of a shaft sleeve, the outer ring of the inner wheel is fixedly connected with twelve telescopic rods, one end of each of the twelve telescopic rods is respectively fixedly connected with six connecting pieces and six fixing devices, and one end of each of the six connecting pieces is fixedly connected with one side of the driving wheel plate, the utility model discloses a direct seeding machine driving wheel capable of adjusting plant spacing, under the condition of the same driving rotating speed, the driving wheel of a direct seeding machine is driven to rotate uniformly, the advancing speed of the direct seeding machine is increased or decreased by adjusting the diameter of the driving wheel of the direct seeding machine, the seed sowing speed of the direct seeding machine is not changed, the plant spacing is increased or decreased accordingly, thereby the function of adjusting the plant spacing is achieved, the precision is high, the plant spacing is uniform, high strength and safe use.

Description

Direct seeding machine driving wheel capable of adjusting plant spacing

Technical Field

The utility model relates to a direct seeder, in particular to direct seeder drive wheel of adjustable plant spacing belongs to the agricultural machine field.

Background

At present, three rice planting modes are available, namely manual seed sowing, manual rice transplanting and mechanical rice transplanting. The mechanized direct seeding of rice is a mechanized form of rice planting, and has the characteristics of labor saving, cost saving, water resource saving, land saving, reduction of labor intensity of rice planting, remarkable economic benefit and the like. Most of the current rice direct seeding machines are driven by a motor vehicle with large stacking force, and seeding operation is carried out while the rice direct seeding machines advance at uniform speed. The rice or other crops need different growth space requirements and different plant distances, the plant distances of rice or other crops sowed in water are adjusted by adjusting the advancing speed of a rice direct sowing machine at present, workers generally adjust the control speed through experience, and the adjustment precision is poor, so that the plant distances are uneven.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct seeder drive wheel of adjustable plant spacing to the present forward speed through adjusting the rice direct seeder that proposes in solving above-mentioned background art is adjusted the plant spacing of the rice of seeding water or other crops, and the staff generally all adjusts control speed through experience, and the regulation precision is poor, leads to the inhomogeneous problem of plant spacing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direct seeder drive wheel of adjustable plant spacing, includes interior wheel, six driving wheel boards and six fixing device, the inner circle of interior wheel and the outer lane fixed connection of axle sleeve, the outer lane fixedly connected with twelve telescopic links of interior wheel, twelve the one end difference fixedly connected with of telescopic link six connection pieces and six fixing device, six the one end of connection piece all with one side fixed connection of driving wheel board, six the equal fixedly connected with skid proof block of opposite side of driving wheel board.

As a preferred technical scheme of the utility model, twelve the telescopic link all includes loop bar, interior pole and solid fixed ring, the one end of loop bar alternates with the one end of interior pole and is connected, the surface of interior pole is just seted up the external screw thread to the one end of loop bar, interior pole passes through the internal thread threaded connection of external screw thread and solid fixed ring, the loop bar surface is just being provided with the fixing base to the one end of interior pole is fixed, the fixing base is through a plurality of screw and a plurality of nut and solid fixed ring fixed connection.

As an optimal technical scheme of the utility model, six drive wheel board sets up with six fixing device are crisscross.

As a preferred technical scheme of the utility model, six fixing device all includes first spacing stationary blade, the spacing stationary blade of second, the spacing stationary blade of third and the spacing stationary blade of fourth, one side of first spacing stationary blade has welded the spacing stationary blade of second, the spacing stationary blade of third and the spacing stationary blade of fourth in proper order, the length of first spacing stationary blade, the length of the spacing stationary blade of second, the length of the spacing stationary blade of third and the length of the spacing stationary blade of fourth increase in proper order.

As a preferred technical scheme of the utility model, the equal fixedly connected with rubber buffer at both ends of the both ends of first spacing stationary blade, the both ends of the spacing stationary blade of second, the both ends of the spacing stationary blade of third and the both ends of the spacing stationary blade of fourth.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a direct seeder drive wheel of adjustable plant spacing, under the condition of the same drive rotational speed, it is even rotatory to drive the direct seeder drive wheel, through the diameter of adjusting the direct seeder drive wheel, the speed grow or diminish that advances of direct seeder, direct seeder seed speed is unchangeable, the plant spacing increases thereupon or reduces to play the function of adjustment plant spacing, the precision is high, the plant spacing is even, and direct seeder drive wheel diameter adjustment back is through stationary blade additional strengthening intensity, intensity is high, it is safe in utilization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the telescopic rod of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. an inner wheel; 2. a shaft sleeve; 3. a telescopic rod; 4. a drive wheel plate; 5. a fixing device; 6. an anti-slip bump; 7. connecting sheets; 8. a loop bar; 9. an inner rod; 10. a fixed seat; 11. a fixing ring; 12. a first limit fixing piece; 13. a second limiting fixing piece; 14. a third limiting fixing piece; 15. a fourth limiting fixing piece; 16. a rubber cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a direct seeding machine drive wheel of adjustable plant spacing, including interior wheel 1, six drive wheel boards 4 and six fixing device 5, the inner circle of interior wheel 1 and the outer lane fixed connection of axle sleeve 2, the outer lane fixedly connected with twelve telescopic links 3 of interior wheel 1, six connection pieces 7 of fixedly connected with and six fixing device 5 respectively of one end of twelve telescopic links 3, the one end of six connection pieces 7 all with one side fixed connection of drive wheel board 4, the equal fixedly connected with skid proof block 6 of opposite side of six drive wheel boards 4.

Preferably, twelve telescopic link 3 all includes loop bar 8, interior pole 9 and solid fixed ring 11, the one end of loop bar 8 alternates with the one end of interior pole 9 and is connected, the surface of interior pole 9 is just seted up the external screw thread to the one end of loop bar 8, interior pole 9 passes through the internal thread threaded connection of external screw thread and solid fixed ring 11, loop bar 8 surface is just being provided with fixing base 10 to the one end of interior pole 9, fixing base 10 is through a plurality of screw and a plurality of nut and solid fixed ring 11 fixed connection, dismantle fixing base 10 and solid fixed ring 11 fixed connection's screw and nut, the solid fixed ring 11's of rotatory regulation position, it is flexible to drive the relative loop bar 8 of interior pole 9, realize the length of adjustment telescopic link 3, the adjustment back that finishes, it is fixed with solid fixed ring 11 with fixing base 10 through screw and nut.

Preferably, six driving wheel boards 4 and six fixing devices 5 are arranged in a staggered mode, the fixing devices 5 are arranged in the gaps between the two adjacent driving wheel boards 4, the driving wheel boards 4 are fixed in a limiting mode, the structural strength of driving wheels of the direct seeding machine is enhanced, and the bearing capacity is improved.

Preferably, six fixing device 5 all include first spacing stationary blade 12, the spacing stationary blade 13 of second, the spacing stationary blade 14 of third and the spacing stationary blade 15 of fourth, the spacing stationary blade 13 of second has been welded in proper order to one side of first spacing stationary blade 12, the spacing stationary blade 14 of third and the spacing stationary blade 15 of fourth, the length of first spacing stationary blade 12, the length of the spacing stationary blade 13 of second, the length of the spacing stationary blade 14 of third and the length of the spacing stationary blade 15 of fourth increase in proper order, first spacing stationary blade 12, the spacing stationary blade 13 of second, the length of the spacing stationary blade 14 of third and the spacing stationary blade 15 of fourth increases in proper order, correspond the live broadcast machine drive wheel of different diameters, carry out additional strengthening to the live broadcast machine drive wheel of four diameters.

Preferably, the both ends of first spacing stationary blade 12, the both ends of second spacing stationary blade 13, the both ends of third spacing stationary blade 14 and the equal fixedly connected with rubber buffer 16 in both ends of fourth spacing stationary blade 15 reduce the wearing and tearing of stationary blade and two adjacent driving wheel boards 4, and prevent that debris earth from getting into the junction of stationary blade and two adjacent driving wheel boards 4, cause stationary blade and driving wheel board 4 to damage, wearing and tearing each other increase.

When in specific use, the driving wheel of the direct seeding machine with adjustable row spacing of the utility model adjusts the diameter of the driving wheel of the direct seeding machine by adjusting the length of the telescopic rod 3 connected with the six driving wheel plates 4, then adjusts the length of the telescopic rod 3 connected with the fixing device 5, the driving wheel plates 4 are fixed in a limiting way through the first limiting fixing plate 12, the second limiting fixing plate 13, the third limiting fixing plate 14 or the fourth limiting fixing plate 15 of the fixing device 5 which are clamped in the gaps among the six driving wheel plates 4, the structural strength of the driving wheel of the direct seeding machine is enhanced, the bearing capacity is increased, under the condition of the same driving rotating speed, the driving wheels of the direct seeding machine are driven to rotate uniformly, the advancing speed of the direct seeding machine is increased or decreased along with the diameter of the driving wheels of the direct seeding machine, the seed sowing speed of the direct seeding machine is unchanged, and the plant spacing is increased or decreased along with the seed sowing speed, so that the function of adjusting the plant spacing is achieved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct seeder drive wheel of adjustable plant spacing, includes interior wheel (1), six driving wheel boards (4) and six fixing device (5), its characterized in that, the outer lane fixed connection of the inner circle of interior wheel (1) and axle sleeve (2), the outer lane fixedly connected with twelve telescopic link (3), twelve of interior wheel (1) the one end difference fixedly connected with of telescopic link (3) six connection piece (7) and six fixing device (5), six the one end of connection piece (7) all with one side fixed connection of driving wheel board (4), six the equal fixedly connected with skid proof block (6) of opposite side of driving wheel board (4).

2. The driving wheel of the direct seeding machine with adjustable planting distance of claim 1, which is characterized in that: twelve telescopic link (3) all include loop bar (8), interior pole (9) and solid fixed ring (11), the one end of loop bar (8) alternates with the one end of interior pole (9) and is connected, the surface of interior pole (9) is just seted up the external screw thread to the one end of loop bar (8), interior pole (9) are through the internal thread threaded connection of external screw thread with solid fixed ring (11), loop bar (8) surface is just being provided with fixing base (10) to the one end of interior pole (9), fixing base (10) are through a plurality of screw and a plurality of nut and solid fixed ring (11) fixed connection.

3. The driving wheel of the direct seeding machine with adjustable planting distance of claim 1, which is characterized in that: the six driving wheel plates (4) and the six fixing devices (5) are arranged in a staggered mode.

4. The driving wheel of the direct seeding machine with adjustable planting distance of claim 1, which is characterized in that: six fixing device (5) all include first spacing stationary blade (12), the spacing stationary blade of second (13), the spacing stationary blade of third (14) and the spacing stationary blade of fourth (15) have been welded in proper order to one side of first spacing stationary blade (12), the length of the spacing stationary blade of first (12), the length of the spacing stationary blade of second (13), the length of the spacing stationary blade of third (14) and the length of the spacing stationary blade of fourth (15) increase in proper order.

5. The driving wheel of the direct seeding machine with adjustable planting distance of claim 4, which is characterized in that: the two ends of the first limiting fixing piece (12), the two ends of the second limiting fixing piece (13), the two ends of the third limiting fixing piece (14) and the two ends of the fourth limiting fixing piece (15) are fixedly connected with rubber cushions (16).