CN212936650U

CN212936650U - Device for controlling sowing depth of corn sowing machine

Info

Publication number: CN212936650U
Application number: CN202021286390.0U
Authority: CN
Inventors: 戴雪蓉; 邵克军; 代勇; 马鸣; 王帅峰
Original assignee: Mengcheng County Yutian Machinery Co ltd
Current assignee: Mengcheng County Yutian Machinery Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-13
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a device for controlling corn drill seeding depth, including the seeder body, the seeder body includes the roof, the rodent has been seted up to the inside of roof, the both sides movable mounting of roof has the bracing piece, the middle part fixed mounting of bracing piece has the connecting block, the bucket wheel seed metering ware is installed to the below of connecting block, the bottom plate is installed to the below of bucket wheel seed metering ware, the earthing claw is installed to the right-hand member of bottom plate, the land wheel is installed to the bottom of bracing piece, adjusting device is installed at my top of roof, adjusting device includes the threaded rod, the fixed welding in upper end of threaded rod has rotatory hand dish, the below of rotatory hand dish is connected with the spring. The utility model discloses to the movable installation of seed metering ware, the user of being convenient for adjusts the depth of planting of machine according to the actual situation in farmland.

Description

Device for controlling sowing depth of corn sowing machine

Technical Field

The utility model relates to an agricultural seeding technical field specifically is a device for controlling corn drill seeding depth.

Background

The corn seeder is a planting machine taking crop corn seeds as seeding objects, the corn has a long cultivation history in China, compared with the traditional grain crops, the corn has strong drought resistance and excellent environmental adaptability, and meanwhile, the corn has high nutritive value, is an excellent grain crop, is used as a high-yield grain crop in China, and has wide development and application prospects.

However, the corn planter on the market adopts the fixed frame setting, limits the depth of sowing of seeds, and can not adjust the depth of sowing according to the actual conditions of the farmland.

Therefore, in order to solve the above problems, an apparatus for controlling a seeding depth of a corn planter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for controlling corn drill seeding depth to the corn drill on the market who mentions in solving above-mentioned background art adopts fixed frame setting, has injectd the depth of planting of seed, can't carry out the problem of depth of planting adjustment according to the actual conditions in farmland.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for controlling corn drill seeding depth, includes the seeder body, the seeder body includes the roof, the rodent has been seted up to the inside of roof, the both sides movable mounting of roof has the bracing piece, the middle part fixed mounting of bracing piece has the connecting block, the bucket wheel seed metering ware is installed to the below of connecting block, the bottom plate is installed to the below of bucket wheel seed metering ware, the earthing claw is installed to the right-hand member of bottom plate, the land wheel is installed to the bottom of bracing piece, adjusting device is installed at my top of roof, adjusting device includes the threaded rod, the fixed welding in upper end of threaded rod has rotatory hand dish, the below of rotatory hand dish is connected with the spring, the bottom movable mounting of threaded rod has the fixed block, install the bolt on the fixed block, the fixed welding in bottom of fixed block has the.

Preferably, the connecting blocks are two groups in total, two ends of the fixing rods are fixedly welded with the side faces of the connecting blocks, and the fixing rods are horizontally arranged.

Preferably, the surface of the threaded rod is provided with threads, and the threaded rod vertically penetrates through the top plate and is meshed with the rodent.

Preferably, the fixed blocks are two groups and are respectively arranged on two sides of the bottom of the threaded rod, and the bolts penetrate through the two groups of fixed blocks and the threaded rod.

Preferably, protection device is installed on the right side of land wheel, protection device includes the baffle, the outside surface mounting of baffle has the rubber protection pad, twist grip is installed to the junction of protection device and land wheel, protection device horizontal installation.

Preferably, the supporting rods are divided into two groups and are respectively arranged on two sides of the top plate, and the soil covering claws are arranged on the inner sides of the supporting rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses to the movable installation of seed metering ware, the user of being convenient for adjusts the depth of planting of machine according to the actual situation in farmland.

1. Be provided with adjusting device, it is darker to develop the soil when the user needs, so that sow corn seed in during darker position, the rotatory hand dish of accessible, make the threaded rod take place the meshing in the inside and the rodent of roof, the threaded rod can be at the inside upward movement of roof simultaneously, make the spring take place the expansion, and produce the dynamics of internal contraction, at this moment the bracing piece will be anticlockwise rotation around its left end, then the whole height of seeder body will reduce downwards, make the seeder body shorten with the distance on ground, at this moment the seeder body can sow corn seed to darker position, make the adaptable different working requirement of seeder body, the design that makes the seeder body has more the practicality.

2. Be provided with protection device, the land wheel is located the rearmost side of device, when the user transports at the traction seeder body, can collide the land wheel, the land wheel can take place to warp after receiving the striking, make the unable smooth roll of land wheel, the frictional force on device and ground has been increaseed, and then make the transportation of seeder body inconvenient, and protection device's setting can be when the land wheel is about to receive external striking, bear external impact force, realize the protection to the land wheel, guarantee the intact of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a schematic structural section view of the adjusting device of the present invention.

In the figure: 1. a seeding device body; 11. a support bar; 12. connecting blocks; 13. a land wheel; 14. a top plate; 15. a bucket wheel seeding mechanism; 16. a base plate; 17. covering soil claws; 18. a rodent; 2. an adjustment device; 21. a threaded rod; 22. rotating the hand disc; 23. a spring; 24. a fixed block; 25. fixing the rod; 26. a bolt; 3. a protection device; 31. a baffle plate; 32. a rubber protection pad; 33. the handle is rotated.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a device for controlling corn drill seeding depth, including seeder body 1, seeder body 1 includes roof 14, the rodent 18 has been seted up to roof 14's inside, roof 14's both sides movable mounting has bracing piece 11, the middle part fixed mounting of bracing piece 11 has connecting block 12, bucket wheel seed metering ware 15 is installed to the below of connecting block 12, bottom plate 16 is installed to bucket wheel seed metering ware 15's below, earthing claw 17 is installed to bottom plate 16's right-hand member, bracing piece 11 is total two sets of, install respectively in roof 14's both sides, earthing claw 17 installs the inboard at bracing piece 11, when making bracing piece 11 keep perpendicular, bracing piece 11 can not contact with earthing claw 17, guaranteed independent function between each part of seeder body 1, each other does not disturb.

Land wheel 13 is installed to the bottom of bracing piece 11, protection device 3 is installed on the right side of land wheel 13, protection device 3 includes baffle 31, the outside surface mounting of baffle 31 has rubber protection pad 32, twist grip 33 is installed to the junction of protection device 3 and land wheel 13, 3 horizontal installation of protection device, when making the device afterbody receive the striking, the atress that protection device 3 can be faster, the user of being convenient for simultaneously passes through the angle of the adjustable protection device 3 of twist grip 33.

Adjusting device 2 is installed at roof 14 my top, and adjusting device 2 includes threaded rod 21, and threaded rod 21's surface is seted up threadedly, and threaded rod 21 runs through roof 14 perpendicularly, and meshes with rodent 18 for threaded rod 21 accessible is rotatory, realizes at the inside up-and-down motion of roof 14, and then can adjust the angle of bracing piece 11, changes the height of seeder body 1.

The upper end of the threaded rod 21 is fixedly welded with a rotary hand disc 22, a spring 23 is connected below the rotary hand disc 22, the bottom of the threaded rod 21 is movably provided with two fixed blocks 24, the fixed blocks 24 are provided with bolts 26, the two fixed blocks 24 are respectively arranged at two sides of the bottom of the threaded rod 21, the bolts 26 penetrate through the two fixed blocks 24 and the threaded rod 21, so that the threaded rod 21 can rotate inside the two fixed blocks 24, the stress of the fixed rod 25 is more stable, the fixed rod 25 is fixedly welded at the bottom of the fixed block 24, the connecting block 12 is provided with two fixed blocks, two ends of the fixed rod 25 are fixedly welded with the side surface of the connecting block 12, the fixed rod 25 is horizontally arranged, the right end of the supporting rod 11 is connected with the adjusting device 2, and the angle of the right end of the supporting rod 11 can be conveniently adjusted by the adjusting device 2, the height of the seeding device body 1 is changed, and the seeding device body 1 can meet different use requirements.

The working principle is as follows: when the user transports at traction seeder body 1, the afterbody of seeder body 1 can be collided, and land wheel 13 is located the left rear side of seeder body 1, ground wheel 13 receives probably to take place to warp after the striking, make the unable smooth roll of land wheel 13, the frictional force with ground when having increaseed the transportation of seeder body 1, and then make the transportation of seeder body 1 more inconvenient, and setting up of protection device 3 can be when land wheel 13 will receive external striking promptly, bear external impact force, realize the protection to land wheel 13.

When need develop the soil deeper according to actual field condition to in the time of sowing corn seed in deeper position, can be earlier through rotatory handwheel 22, at this moment threaded rod 21 will take place to mesh in the inside and the rodent 18 of roof 14, threaded rod 21 can be at the inside upward movement of roof 14 simultaneously, make spring 23 take place to expand, and produce the contractile force, bracing piece 11 will be around its left end counter-clockwise turning at this moment, then the whole height of seeder body 1 will descend, make seeder body 1 reduce with the distance on ground, at this moment seeder body 1 can be with corn seed seeding to deeper position, the practicality of seeder body 1 has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device for controlling corn drill seeding depth, includes seeder body (1), its characterized in that: the seeding device comprises a seeding device body (1) and is characterized in that the seeding device body (1) comprises a top plate (14), a rodent (18) is arranged inside the top plate (14), supporting rods (11) are movably arranged on two sides of the top plate (14), a connecting block (12) is fixedly arranged in the middle of the supporting rods (11), a bucket wheel seed sowing device (15) is arranged below the connecting block (12), a bottom plate (16) is arranged below the bucket wheel seed sowing device (15), an earthing claw (17) is arranged at the right end of the bottom plate (16), a land wheel (13) is arranged at the bottom end of the supporting rods (11), an adjusting device (2) is arranged at the top of the top plate (14), the adjusting device (2) comprises a threaded rod (21), a rotary hand disc (22) is fixedly welded on the upper end of the threaded rod (21), a spring (23) is connected below the rotary hand disc (22), and a fixing, the fixing block (24) is provided with a bolt (26), and the bottom of the fixing block (24) is fixedly welded with a fixing rod (25).

2. The device for controlling the seeding depth of a corn seeding machine according to claim 1, wherein: the connecting blocks (12) are two groups in total, two ends of the fixing rods (25) are fixedly welded with the side faces of the connecting blocks (12), and the fixing rods (25) are horizontally arranged.

3. The device for controlling the seeding depth of a corn seeding machine according to claim 1, wherein: the surface of the threaded rod (21) is provided with threads, and the threaded rod (21) vertically penetrates through the top plate (14) and is meshed with the rodent (18).

4. The device for controlling the seeding depth of a corn seeding machine according to claim 1, wherein: the fixing blocks (24) are divided into two groups and are respectively arranged on two sides of the bottom of the threaded rod (21), and the bolts (26) penetrate through the two groups of fixing blocks (24) and the threaded rod (21).

5. The device for controlling the seeding depth of a corn seeding machine according to claim 1, wherein: protection device (3) are installed on the right side of land wheel (13), protection device (3) include baffle (31), the outside surface mounting of baffle (31) has rubber protection pad (32), twist grip (33) are installed to the junction of protection device (3) and land wheel (13), protection device (3) horizontal installation.

6. The device for controlling the seeding depth of a corn seeding machine according to claim 1, wherein: the two groups of support rods (11) are respectively arranged on two sides of the top plate (14), and the soil covering claws (17) are arranged on the inner sides of the support rods (11).