CN210491630U

CN210491630U - Earthing rod for profile modeling seeder

Info

Publication number: CN210491630U
Application number: CN201921063970.0U
Authority: CN
Inventors: 丁纯一; 丁群; 何康; 吴波; 李小标; 蔡斌; 丁辉; 王路线
Original assignee: Suzhou Xinde Machinery Co ltd
Current assignee: Suzhou Xinde Machinery Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-12
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an earthing pole for profile modeling seeder belongs to agricultural mechanical equipment technical field, including fixed frame and the fixed block that sets up a plurality of evenly distributed in fixed frame bottom, there is the fly leaf inboard of fixed block through pivot swing joint, nut and the two L poles of bolt fixedly connected with arc are passed through to the inboard of fly leaf, the position department that the bottom axis of fly leaf is parallel is provided with the lower extreme with the fly leaf, the bottom fixed connection's of fixed block spring, the both ends of spring are the fixed spring buckle that is provided with all, the lower extreme at the fly leaf is connected through spring buckle block to spring one end, the other end passes through spring buckle and circular bayonet socket and fixed block fixed connection. The utility model discloses two L poles of arc cover the seed under the elastic action of spring, can not compress tightly soil and tie a knot, improve the germination percentage of crops seed, this earthing pole simple structure, the production preparation is easy, and is with low costs.

Description

Earthing rod for profile modeling seeder

Technical Field

The utility model relates to an earthing rod especially relates to an earthing rod for profile modeling seeder, belongs to agricultural mechanical equipment technical field.

Background

The seeder uses crop seeds as seeding objects, is used for seeding of certain types or certain crops, and is usually named by crop types, such as a grain drill, a corn hill planter, a cotton seeder, a pasture grass seeder and the like. The seeder mainly comprises a frame, a seed box assembly, a transmission mechanism, a furrow opener, a soil covering mechanism and the like. The seeder can leave a planting ditch after finishing sowing, and at this moment, the soil covering mechanism is needed to carry out soil covering work on crops.

Present earthing mechanism is mostly made for whole board or gyro wheel type earthing mechanism, and whole board earthing mechanism can lead to the soil to tie a knot at earthing in-process, condenses together, probably can lead to crops can not normally sprout and grow, and gyro wheel nature earthing mechanism can make the earthing inhomogeneous in some places, leads to crops to expose in the air, loses moisture can not sprout, reduces the survival rate of crops.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a profile modeling is earthing pole for seeder, the two L poles of arc cover the seed under the elastic action of spring, can not compress tightly soil and tie a knot, improve the germination percentage of crops seed.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an earthing pole for profile modeling seeder, is in including fixed frame and fixed setting fixed frame bottom a plurality of evenly distributed's fixed block, there is the fly leaf inboard of fixed block through pivot swing joint, nut and the two L poles of bolt fixedly connected with arc are passed through to the inboard of fly leaf, the parallel position department of bottom axis of fly leaf be provided with the lower extreme of fly leaf the bottom fixed connection's of fixed block spring.

Preferably, both ends of the spring are fixedly provided with spring buckles, one end of the spring is connected to the lower end of the movable plate in a clamping mode through the spring buckles, and the other end of the spring is fixedly connected with the fixed block through the spring buckles and the circular bayonets.

Preferably, a cotter pin is arranged at one end of the rotating shaft, which is arranged at the outer side of the fixing block, and a pin hole matched with the cotter pin is arranged on the rotating shaft.

Preferably, a gasket is arranged between the nut and the arc-shaped double-L rod, and the outer diameter of the bolt is smaller than that of the gasket.

Preferably, the fixed block is of a U-shaped structure, and the opening direction of the fixed block is connected with the bottom end of the fixed rack in a welding mode.

Preferably, the arc-shaped double-L rod is formed by bending an elastic steel bar, and the bending angle of the bottom end of the arc-shaped double-L rod is 20-25 degrees.

The utility model has the advantages of:

1. during the use, the two L poles of arc can fluctuate to use on the soil under the elastic action of spring, and the lower extreme branch of the two L poles of arc can advance the ditch with the soil area of ditch both sides in, cover the crops seed, and the two L poles of arc light in weight can not compress tightly the soil simultaneously, and the seed sprouts among the supplementary crops that can be fine, improves the germination percentage of seed, and the two L poles of arc can not make soil knot simultaneously, can also take the soil piece of knoing to loose or move to the both sides of ditch, improves the germination percentage of seed.

2. The soil covering rod is simple in structure, low in cost and convenient to use.

3. The arc-shaped double-L rod has elasticity, can be well clamped into the inner side of the movable plate, and improves the stability of the soil covering rod.

Drawings

FIG. 1 is an overall plan view of a preferred embodiment of a soil covering rod for a profiling seeder according to the present invention;

FIG. 2 is a side view of a preferred embodiment of a soil covering rod for a profiling seeder in accordance with the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 1;

fig. 4 is a schematic view showing a connection structure of a fixed block and a movable plate of a preferred embodiment of the soil covering rod for a copying seeder according to the present invention;

fig. 5 is a bottom view of a fixing block of a preferred embodiment of the soil covering rod for a copying type seeder according to the present invention.

In the figure: the device comprises a fixed rack 1, a fixed block 2, a movable plate 3, an arc-shaped double-L rod 4, a nut 5, a bolt 6, a spring 7, a rotating shaft 8, a gasket 9, a split pin 10, a spring buckle 11 and a circular bayonet 12.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-5, the soil covering rod for a profiling seeder provided in this embodiment includes a fixed frame 1 and a plurality of fixed blocks 2 fixed and uniformly distributed at the bottom of the fixed frame 1, a movable plate 3 is movably connected to the inner side of the fixed block 2 through a rotating shaft 8, an arc-shaped double L-shaped rod 4 is fixedly connected to the inner side of the movable plate 3 through a nut 5 and a bolt 6, a spring 7 is disposed at a position parallel to the bottom central axis of the movable plate 3 and the bottom of the fixed block 2, when in use, the arc-shaped double L-shaped rod 4 can be fluctuated and used on the ground under the elastic action of the spring, the lower end of the arc-shaped double L-shaped rod 4 can bring the soil at both sides of the groove into the groove to cover the crop seeds, and the arc-shaped double L-shaped rod 4 is light in weight and does not press the ground, so as, meanwhile, the arc-shaped double L-shaped rods 4 can not knot soil, and knotted soil blocks can be scattered or moved to two sides of the ditch, so that the germination rate of seeds is improved.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, spring 7's both ends are all fixed and are provided with spring buckle 11, and spring 7 one end is passed through spring buckle 11 block and is connected at the lower extreme of fly leaf 3, and the other end passes through spring buckle 11 and circular bayonet 12 and fixed block 2 fixed connection, makes things convenient for the spring to be connected with fly leaf 3, fixed block 2, conveniently demolishs the clearance.

In the present embodiment, as shown in fig. 2 and 4, a cotter pin 10 is disposed at one end of the rotating shaft 8 disposed outside the fixed block 2, and a pin hole used in cooperation with the cotter pin 10 is disposed on the rotating shaft 8, so as to ensure normal use of the arc-shaped double-L rod 4.

In this embodiment, as shown in fig. 1 and fig. 3, a gasket 9 is disposed between the nut 5 and the arc-shaped double-L rod 4, the outer diameter of the bolt 6 is smaller than the outer diameter of the gasket 9, and the gasket 9 can further enhance the connection stability between the arc-shaped double-L rod 4 and the movable plate 3, so as to prevent the arc-shaped double-L rod 4 from falling off.

In this embodiment, as shown in fig. 1, 2 and 4, the fixing block 2 is a U-shaped structure, the opening direction of the fixing block 2 is connected to the bottom end of the fixing frame 1 by welding, and the welding connection increases the connection stability between the fixing block 2 and the fixing frame 1.

In this embodiment, as shown in fig. 1, the two L poles 4 of arc form for an elasticity rod bending, and the bottom bending angle of the two L poles 4 of arc is 20-25 °, and this earthing pole simple structure, with low costs, convenient to use, the two L poles 4 of arc have elasticity simultaneously, and the inboard of card income fly leaf 3 that can be fine improves earthing pole's stability.

In this embodiment, as shown in fig. 1 to 5, the method for using the soil covering rod for the copying seeding machine comprises the following steps:

step 1: installing the soil covering rod on a profiling seeder, and then driving the profiling seeder to sow crops through a tractor;

step 2: after the ditching and sowing of the furrow opener on the profiling seeder are completed, the arc-shaped double-L rods can cover the soil on the two sides of the furrow opened by the furrow opener flatly, the arc-shaped double-L rods can bounce up and down under the elastic action of the spring to ensure the effectiveness of soil covering, and therefore the soil covering work for ditching crops is completed.

In summary, in this embodiment, according to the soil covering rod for the profiling seeder provided in this embodiment, when in use, the arc-shaped double-L rod can be used in a fluctuating manner on the land under the elastic action of the spring, the lower end support rod of the arc-shaped double-L rod can feed soil strips on two sides of the trench into the trench to cover crop seeds, and meanwhile, the arc-shaped double-L rod is light in weight and cannot compress the land, so that germination of the seeds in the crops can be well assisted, the germination rate of the seeds is improved, meanwhile, the arc-shaped double-L rod cannot knot soil, knotted soil blocks can be scattered or moved to two sides of the trench, and the germination rate of the seeds is improved; the soil covering rod has simple structure, low cost and convenient use; the arc-shaped double-L rod has elasticity, can be well clamped into the inner side of the movable plate, and improves the stability of the soil covering rod.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides an earthing pole for profile modeling seeder, its characterized in that is in including fixed frame (1) and fixed setting fixed frame (1) bottom a plurality of evenly distributed's fixed block (2), there is fly leaf (3) inboard through pivot (8) swing joint of fixed block (2), nut (5) and bolt (6) fixedly connected with arc double L pole (4) are passed through to the inboard of fly leaf (3), the parallel position department of bottom axis of fly leaf (3) be provided with the lower extreme of fly leaf (3) bottom fixed connection's of fixed block (2) spring (7).

2. The soil covering rod for the copying seeding machine as claimed in claim 1, wherein both ends of the spring (7) are fixedly provided with spring buckles (11), one end of the spring (7) is connected to the lower end of the movable plate (3) in a clamping way through the spring buckles (11), and the other end is fixedly connected with the fixed block (2) through the spring buckles (11) and the circular bayonets (12).

3. The soil covering rod for a copying seeding machine as claimed in claim 1, characterized in that a cotter pin (10) is provided on the end of the rotating shaft (8) which is arranged outside the fixed block (2), and a pin hole which is used in cooperation with the cotter pin (10) is provided on the rotating shaft (8).

4. The soil covering rod for a copying seeding machine as claimed in claim 1, characterized in that a gasket (9) is arranged between the nut (5) and the arc-shaped double-L rod (4), and the outer diameter of the bolt (6) is smaller than that of the gasket (9).

5. The soil covering rod for the copying seeding machine as claimed in claim 1, wherein the fixing block (2) is of a U-shaped structure, and the opening direction of the fixing block (2) is welded and connected with the bottom end of the fixing frame (1).

6. The soil covering rod for the profiling seeder as claimed in claim 1, wherein the curved double-L rod (4) is formed by bending a flexible steel bar, and the bottom end of the curved double-L rod (4) is bent at an angle of 20-25 °.