CN218244335U

CN218244335U - Seeding machine

Info

Publication number: CN218244335U
Application number: CN202222873647.8U
Authority: CN
Inventors: 梁玉江; 陆美针
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-10
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to an agricultural seeding technical field, concretely relates to seeder, include: frame, regulation handrail, kind box, sprocket feed structure and the device of digging, frame both ends are rotated and are installed and remove the wheel, and frame center department fixed mounting has kind box, and kind box lateral wall face rotates and installs sprocket feed structure, and sprocket feed structure is at kind box internal rotation, and the device fixed mounting that digs is in kind box bottom and with kind box intercommunication, adjusts the handrail and rotates to install and can dismantle with the frame tip and be connected in well box one side. Utilize sprocket feed's structure to carry one by one the seed in the middle of the kind box, and sprocket feed is structural to be provided with kind of groove, and sprocket feed's kind groove holds single seed and along with sprocket feed structure is rotatory to kind of a mouthful department, and the seed is discharged from a kind of mouthful department by the action of gravity, has prevented the destruction of seed, this seeder simple structure, and the cost is lower, has solved small-size seeder cost height, damages the problem of seed easily.

Description

Seeding machine

Technical Field

The utility model relates to an agricultural seeding technical field, concretely relates to seeder.

Background

At present, the grain seeding machines are various in types, such as large, medium and small, the large and medium-sized seeding machines need to provide large-scale mechanical power, and the advantages of high speed and high efficiency are only embodied when the large-area plain seeding machines are suitable for large-area plain seeding. The small-sized seeder is suitable for small-area seeding, and is particularly suitable for scattered, small and irregular land in the southern terrain of China.

At present, small-sized seeders on the market generally have the defects of excessively complex structure, high operation requirement, unsatisfactory seeding quality and efficiency, high manufacturing cost and the like, the existing small-sized seeders generally adopt a seed distribution disc to distribute seeds to seed outlets one by one, but the seed distribution disc generally utilizes elasticity to press the seeds to the seed outlets, wherein the movement time of the elasticity movement is called as short plate time, which is the main reason for seed damage, and the seed distribution disc or the seed outlets are easily blocked after the seeds are damaged.

In view of this, it is urgent to wait to design a seeder, utilize sprocket feed's structure to carry one by one the seed in the middle of the kind box, and the structural kind groove that is provided with of sprocket feed, this kind groove is seted up on sprocket feed is structural sunkenly, in kind box, single seed is held and along with sprocket feed structure rotation to kind mouth department in kind groove of sprocket feed structure, the seed is discharged from kind mouth department by the action of gravity, the destruction of seed has been prevented, this seeder simple structure, the cost is lower, it is high to have solved small-size seeder cost, damage the problem of seed easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the above prior art not enough, an object of the utility model is to provide a seeder, utilize sprocket feed's structure to carry out one by one to the seed in the middle of the kind box and carry, and the structural kind groove that is provided with of sprocket feed, this kind groove is seted up on sprocket feed is structural sunken, in kind box, single seed is held and along with sprocket feed structure rotation to seed outlet department in kind groove of sprocket feed structure, the seed is discharged from seed outlet department by the action of gravity, the destruction of seed has been prevented, this seeder simple structure, the cost is lower, it is high to have solved small-size seeder cost, damage the problem of seed easily.

In order to realize the above object, the technical scheme of the utility model is that: a seeding machine comprising: frame, regulation handrail, kind box, sprocket feed structure and the device of digging, the frame both ends are rotated and are installed and remove the wheel, frame center department fixed mounting have kind box, kind box lateral wall face is rotated and is installed sprocket feed structure, sprocket feed structure is in kind box internal rotation, the device fixed mounting that digs is in kind box bottom and with kind box intercommunication, it installs to adjust the handrail rotation kind box one side and with the connection can be dismantled to the frame tip.

Further, the rack includes: the main part frame both ends fixed mounting have the connecting axle lever, rotate on the connecting axle lever and install the connecting axle, be connected with on the connecting axle the removal wheel, it takes turns to power connection and has drive sprocket to remove.

Further, the adjusting handle includes: the handrail comprises a handrail rod and a connection adjusting rod, wherein the end part of the handrail rod is rotatably arranged on the main body frame, the center of the handrail rod is rotatably connected with the connection adjusting rod, and the connection adjusting rod is detachably arranged on the connection shaft rod.

Further, the sprocket drive structure includes: sprocket, seed metering wheel and clearance brush, the sprocket with seed metering wheel power is connected, seed groove has been seted up on the seed metering wheel, clearance brush fixed mounting seed box internal face, the clearance brush with the external diameter of seed metering wheel is tangent, drive sprocket with sprocket drive is connected.

Further, the seed case includes: the seed metering box comprises a box body, a seed inlet and a seed metering port, wherein the top surface of the box body is fixedly provided with the seed inlet, the bottom of the box body is fixedly provided with the seed metering port, the seed inlet, the box body and the seed metering port are communicated with each other, and a chain wheel transmission structure is arranged on one side of the box body.

Further, the device of digging includes: the seed metering hole digging device comprises a connector, a soil turning baffle and a soil scraping plate, wherein the connector is fixedly installed on the outer diameter surface of a seed metering hole, the soil turning baffle is fixedly installed at the front end of the connector, and the soil scraping plate is fixedly installed at the tail end of the connector.

Has the beneficial effects that:

the utility model provides a pair of seeder, the seed that utilizes sprocket feed's structure in the middle of to kind of box carries one by one, and the structural seed groove that is provided with of sprocket feed, this kind of groove is seted up on sprocket feed is structural sunken, in kind of box, the seed groove of sprocket feed structure holds single seed and along with the sprocket feed structure is rotatory to seed outlet department, the seed is discharged from seed outlet department by the action of gravity, the destruction of seed has been prevented, this seeder simple structure, the cost is lower, it is high to have solved small-size seeder cost, damage the problem of seed easily.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a seeding machine of the present invention;

FIG. 2 is a schematic view of a plane structure of a seeding machine of the present invention;

FIG. 3 is a schematic view of the structure of a seed box of the seeding machine of the utility model;

FIG. 4 is a schematic view of the chain wheel transmission structure of the seeding machine of the present invention;

the mark in the figure is: 1-a frame, 2-an adjusting handrail, 3-a seed box, 4-a chain wheel transmission structure, 5-a soil turning device, 11-a main body frame, 12-a connecting shaft rod, 13-a moving wheel, 14-a connecting shaft, 15-a driving chain wheel, 21-a handrail rod, 22-a connecting adjusting rod, 31-a box body, 32-a seed inlet, 33-a seed outlet, 41-a chain wheel, 42-a seed outlet wheel, 43-a cleaning brush, 44-a seed groove, 51-a connecting body, 52-a soil turning baffle and 53-a soil scraping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in the figure, the utility model discloses a seeder, include: frame 1, regulation handrail 2, kind of box 3, sprocket feed structure 4 and the device of digging 5, 1 both ends of frame are rotated and are installed and remove

wheel

13, 1 center department fixed mounting in frame has kind of

box

3, 3 side wall surfaces of kind of box rotate and install sprocket feed structure 4, sprocket feed structure 4 is in kind of 3 internal rotations of box, the device of digging 5 fixed mounting be in kind of box 3 bottom and with kind of box 3 intercommunication, it installs to adjust handrail 2 rotation kind of box one side and with the connection can be dismantled to frame 1 tip.

In this embodiment, the rack 1 includes: the main body frame 11, the connecting shaft lever 12, move wheel 13 and connecting axle 14, the main body frame 11 both ends fixed mounting have the connecting shaft lever 12, it installs to rotate on the connecting shaft lever 12 the connecting axle 14, be connected with on the connecting axle 14 move wheel 13, move and take turns the power connection and have drive sprocket 15 on 13.

In this embodiment, the adjusting handle 2 includes: the handrail comprises a handrail rod 21 and a connection adjusting rod 22, wherein the end part of the handrail rod 21 is rotatably arranged on the main body frame 11, the center of the handrail rod 21 is rotatably connected with the connection adjusting rod 22, and the connection adjusting rod 22 is detachably arranged on the connecting shaft rod 12.

In this embodiment, the sprocket drive structure 4 includes: the seed sowing device comprises a chain wheel 41, a seed sowing wheel 42 and a cleaning brush 43, wherein the chain wheel 41 is in power connection with the seed sowing wheel 42, a seed groove 44 is formed in the seed sowing wheel 42, the cleaning brush 43 is fixedly installed on the inner wall surface of the seed box 3, the outer diameters of the cleaning brush 43 and the seed sowing wheel 42 are tangent, and the driving chain wheel 15 is in transmission connection with the chain wheel 41.

In this embodiment, the seed case 3 includes: box body 31, kind of a mouth 32 and seed metering mouth 33 enter, box body 31 top surface fixed mounting have kind of a mouth 32, box body 31 bottom fixed mounting have seed metering mouth 33, kind of a mouth 32, box body 31 and seed metering mouth 33 link up each other, sprocket feed structure 4 sets up box body 31 one side.

In this embodiment, the soil turning device 5 includes: the seeding device comprises a connector 51, a soil turning baffle plate 52 and a soil scraping plate 53, wherein the connector 51 is fixedly installed on the outer diameter surface of the seeding port 33, the soil turning baffle plate 52 is fixedly installed at the front end of the connector 51, and the soil scraping plate 53 is fixedly installed at the tail end of the connector 51.

The working principle is as follows:

firstly, because the two end parts of the frame 1 are fixedly provided with the connecting shaft levers 12, the connecting shafts 14 are connected on the connecting shaft levers 12 in a penetrating way, the connecting shafts 14 can rotate relative to the connecting shaft levers 12, and the connecting shafts 12 are connected with connecting wheels in a power way, and the connecting wheels rotate relative to the main body frame 11 under the action of external force, thereby driving the whole seeder to move.

The main body frame 11 is fixedly provided with a seed box 3, a box body 31 of the seed box 3 is embedded on the central inner diameter surface of the main body frame 11, a seed inlet 32 is arranged on the top surface of the box body 31 in a penetrating way, a seed outlet 33 is arranged on the bottom surface of the box body 31 in a penetrating way, and a chain wheel transmission structure 4 is rotatably arranged in the box body 31.

Wherein, the chain wheel transmission structure 4 is provided with a seed sowing wheel 42, a plurality of seed grooves 44 are arranged on the seed sowing wheel 42 at equal intervals, and the seed grooves 44 are matched with the grain diameter of the seeds. Seeds are put into the box body 31 from the seed inlet 32 of the seed box 3, the seeds are stacked on the surface of the seed sowing wheel 42, and single seeds are embedded in the seed grooves 44 due to the matching of the particle size of the seeds and the seed grooves 44. With the rotation of the moving wheel 13, the driving sprocket 15 installed on the moving wheel 13 drives the sprocket 41 to rotate, the sprocket 41 is in power connection with the seed discharging wheel 42, the sprocket 41 drives the seed discharging wheel 42 to rotate, so that the seed groove 44 embedded with the seeds rotates to the seed discharging port 33, and the seeds fall on the ground from the seed groove 44 through the seed discharging port 33 under the action of gravity.

The soil turning device 5 is provided with a connecting body 51, the connecting body 51 covers the seed discharging port 33, the front end of the connecting body 51 is provided with a soil turning baffle 52, the rear end of the connecting body 51 is provided with a soil scraping plate 53, when the seeder moves on the soil, the soil turning baffle 52 turns the soil, the seeds are discharged from the seed discharging port 33, and the soil is scraped and covered on the surfaces of the seeds by the soil scraping plate 53 to complete the seeding process.

Finally, owing to be provided with and adjust handrail 2, the handrail pole 21 of adjusting handrail 2 rotates and installs on main part frame 11, rotates between handrail pole 21 and the connection regulation pole to be connected, connects the regulation pole and rotates and install on connecting shaft 12, connects the relative position between regulation pole and the connecting shaft 12 through the adjustment to adjust the inclination of handrail 2 pole, the adaptation user's height conveniently removes the seeder.

The utility model provides a pair of seeder, utilize sprocket 41 driven structure to carry out one by one to the seed in the middle of the kind box 3 and carry, and be provided with kind of groove 44 on the sprocket feed structure 4, this kind of groove 44 is seted up on the sprocket feed structure 4 with sunken, in kind box 3, the kind of groove 44 of sprocket feed structure 4 holds single seed and along with the sprocket feed structure 4 is rotatory to seed outlet department, the seed is discharged from seed outlet department by the action of gravity, the destruction of seed has been prevented, this seeder simple structure, the cost is lower, it is high to have solved small-size seeder cost, damage the problem of seed easily.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that fall within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A seeding machine comprising: frame (1), regulation handrail (2), kind box (3), sprocket feed structure (4) and device (5) of digging, its characterized in that, frame (1) both ends are rotated and are installed and remove wheel (13), frame (1) center department fixed mounting has kind box (3), kind box (3) side wall face is rotated and is installed sprocket feed structure (4), sprocket feed structure (4) are in kind box (3) internal rotation, device (5) fixed mounting of digging seed box (3) bottom and with kind box (3) intercommunication, it installs to adjust handrail (2) rotation kind box one side and with frame (1) end can be dismantled the connection.

2. Seeding machine according to claim 1, characterised in that the frame (1) comprises: the connecting device comprises a main body frame (11), a connecting shaft rod (12), a moving wheel (13) and a connecting shaft (14), wherein the two ends of the main body frame (11) are fixedly installed with the connecting shaft rod (12), the connecting shaft rod (12) is rotatably installed with the connecting shaft (14), the connecting shaft (14) is connected with the moving wheel (13), and the moving wheel (13) is dynamically connected with a driving chain wheel (15).

3. Seeding machine according to claim 2, characterised in that the adjustment handrail (2) comprises: handrail pole (21) and connect adjusting lever (22), the tip of handrail pole (21) is rotated and is installed on main part frame (11), the center department of handrail pole (21) with connect adjusting lever (22) and rotate the connection, connect adjusting lever (22) detachably and install connect on axostylus axostyle (12).

4. Seeding machine according to claim 3, characterised in that the sprocket drive (4) comprises: the seed sowing device comprises a chain wheel (41), a seed sowing wheel (42) and a cleaning brush (43), wherein the chain wheel (41) is in power connection with the seed sowing wheel (42), a seed groove (44) is formed in the seed sowing wheel (42), the cleaning brush (43) is fixedly mounted on the inner wall surface of a seed box (3), the outer diameters of the cleaning brush (43) and the seed sowing wheel (42) are tangent, and a driving chain wheel (15) is in transmission connection with the chain wheel (41).

5. A seeding machine according to claim 4, characterised in that the seed box (3) comprises: box body (31), advance kind of a mouth (32) and seed metering mouth (33), box body (31) top surface fixed mounting have advance kind of a mouth (32), box body (31) bottom fixed mounting have seed metering mouth (33), advance kind of a mouth (32), box body (31) and seed metering mouth (33) and link up each other, sprocket feed structure (4) set up box body (31) one side.

6. A seeding machine according to claim 5, characterised in that the soil turning device (5) comprises: connector (51), native baffle (52) and scraper blade (53) turn over, connector (51) fixed mounting be in seed metering mouth (33) external diameter face, native baffle (52) fixed mounting is in connector (51) front end, scraper blade (53) fixed mounting be in connector (51) is terminal.