CN219228365U

CN219228365U - Wheat hill-drop fertilizer distributor

Info

Publication number: CN219228365U
Application number: CN202223008922.6U
Authority: CN
Inventors: 党革荣; 陈德元
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-06-23
Anticipated expiration: 2032-11-11

Abstract

The utility model designs a wheat hill-drop fertilizer applicator, and belongs to the technical field of sowing in agricultural planting. The novel soil covering and compacting machine comprises a frame, a ditching device, a flat scraper, a seeding device, a fertilizing device and a soil covering and compacting device, wherein the frame is connected with traction equipment through a three-point suspension, the front section of the frame is fixedly connected with the ditching device, the middle section of the frame is rotationally connected with the seeding device, the frame is fixedly connected with the flat scraper in the middle of the installation positions of the ditching device and the seeding device, the rear section of the frame is fixedly installed with the fertilizing device, and the tail end of the frame is rotationally connected with the soil covering and compacting device through a vertical bearing seat and a rotating shaft. The utility model realizes the hole sowing of wheat seeds and the application of seed fertilizers, improves the sowing and fertilizing efficiency of wheat and improves the hole sowing quality of wheat.

Description

Wheat hill-drop fertilizer distributor

Technical Field

The utility model relates to the field of wheat hill-drop planter, in particular to a wheat hill-drop fertilizer applicator.

Background

The hill planter refers to a planting machine for planting seeds in holes according to a certain row spacing and a certain hole spacing. The existing wheat multifunctional hill planter in China is mostly large-scale machinery, is not applicable to most planting areas in China, and the small wheat hill planter is single in function, and sowing, fertilizing, earthing and compacting cannot be completed in one operation. The existing wheat hill-drop fertilizer distributor still has certain problems and defects, and the specific problems are as follows:

1. most of the existing multifunctional hill-drop fertilizer applicators are large-scale machines, have weak adaptability to domestic farmland topography and land, and cannot be widely applied;

2. the existing hill planter has single function and can not meet the demands of people.

Disclosure of Invention

The utility model aims to provide a wheat hill-drop fertilizer distributor, which solves the problems that the existing wheat multifunctional hill-drop fertilizer distributor provided in the background technology is large in size, cannot be widely applied, and the small wheat hill-drop fertilizer distributor is single in function, and cannot complete sowing, fertilizing, earthing and compacting in one operation.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a wheat bunch planting fertilizer distributor, includes frame, ditching device, strickle, seeder, fertilizer injection unit and earthing suppression device, the frame anterior segment is equipped with mounting hole site and ditching device fixed connection, the area seat formula bearing is installed in the frame middle section, and is equipped with pivot and seeder rotation connection on the bearing, is equipped with strickle mounting hole site and strickle fixed connection in the centre of ditching device and seeder mounted position in the frame, frame rear end and fertilizer injection unit fixed mounting, the frame tail end is installed and is taken vertical bearing frame, and is equipped with pivot and earthing suppression device rotation connection on the bearing.

Preferably, the frame is provided with the tire mounting panel in the back end below, and the tire passes through the axle and rotates with the frame to be connected, plays auxiliary stay effect to the complete machine.

Preferably, the ditching device is a core furrow opener for loosening soil compacted by a traction machine tool, and is symmetrically and fixedly arranged at the front section of the frame, and the handle parts of the ditching device are provided with different mounting hole sites so as to adapt to loosening soil with different depths.

Preferably, the handle of the scraping plate is provided with mounting holes with different depths, so that soil leveling at different heights is realized, and the scraping plate is fixedly arranged in the middle of the mounting positions of the ditching device and the frame of the seeding device.

Preferably, the seeding device is in a seeding wheel form and comprises a duckbill hole forming device, a cellular wheel type seeding device, a seed box and a seed pipe, wherein the duckbill hole forming device consists of a fixed duckbill, a movable duckbill, a pressing plate, a spring and the like; the cellular wheel type seed sowing device consists of a front shell, a rear shell, cellular wheels, a seed cleaning plate, a seed protection plate and the like. The duckbilled hole forming device is arranged on the socket wheel type seed sowing shell, the seed box is connected with the seed pipe, and the seed pipe is arranged on the side edge of the socket wheel type shell.

Preferably, the center of the sowing device wheel is provided with a rotating hole, the rotating hole penetrates through a mandrel, and two ends of the mandrel are rotatably connected with the frame through a bearing with a vertical seat.

Preferably, the fertilizer device consists of a fertilizer box, an outer sheave type fertilizer distributor and the like, and the bottom of each fertilizer box is fixedly connected with two fertilizer distributors. The bottom of the side plate of the fertilizer box is provided with a mounting hole which is fixedly connected with the frame through a bolt. The side plate of the fertilizer box is provided with a driving shaft hole, a driving shaft is connected with the fertilizer distributor through the side plate hole, one end of the driving shaft is connected with a motor through a coupler, and the fixed-point fertilization of each seed hole is realized.

Preferably, the bottom of the fertilizer box has a certain radian, so that the fertilizer can be smoothly discharged.

Preferably, the motor is arranged on one side of a motor mounting plate, and the other side of the mounting plate is fixedly connected with the frame.

Preferably, the earthing suppression device comprises link, press wheel, single disc earthing device, the link is "H" type, and the equal sleeve in top both sides is convenient to be connected with the dabber, and the terminal inboard is equipped with the mounting hole and rotates through axle and rubber press and be connected, and inboard is close "H" crossbeam department and is equipped with single disc earthing device mounting cylinder, carries out fixed connection with the earthing device.

Preferably, the earthing and compacting device is rotationally connected with the tail end of the frame through a shaft and a bearing with a vertical seat.

Compared with the prior art, the utility model provides a wheat hill-drop fertilizer distributor, which has the following beneficial effects:

1. according to the wheat hill-drop fertilizer distributor, the hill-drop rack is connected with the tractor, and the wheels assist in supporting the hill-drop rack. In the advancing process of the whole machine, the duckbill hole forming device is in contact with soil, the acting force between the duckbill hole forming device and the soil drives the seed metering device to work, meanwhile, the pressing plate spring of the hole forming device is compressed, the duckbill is opened to put seeds into a seed hole at fixed points, when the duckbill leaves the soil, the compressed spring is restored, the duckbill is closed to finish wheat sowing, the fixed-point and quantitative sowing of the wheat seeds by fertilization of the hole sowing device is realized, and the wheat sowing efficiency and sowing quality are improved.

2. The wheat hill-drop fertilizer distributor is characterized in that a ditching device and a scraping plate are connected to a frame according to the front and rear positions, the ditching device can loose soil compacted by the self weight of a tractor, and the scraping plate levels the loose soil and prepares for subsequent sowing operation. The loose tillage of soil by the hill-drop fertilizer applicator is realized, and the wheat sowing quality is improved.

3. According to the wheat hill-drop fertilizer applicator, the fertilizer applying device is fixedly connected above the rear section of the frame, the motor drives the transmission shaft to rotate, and the transmission shaft drives the grooved wheels of the outer grooved wheel type fertilizer applicator to rotate, so that the application of seed and fertilizer by the hill-drop fertilizer applicator is realized, the seed and fertilizer can be accurately fixed-point and quantitatively applied to the seed holes, and the seeding and the fertilizer application can be completed in one operation.

Drawings

For the purposes, technical solutions and advantages of the present utility model, the following description will make the detailed description of the utility model preferable with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a wheat hill-drop fertilizer applicator of an embodiment;

FIG. 2 is a front view of a wheat hill-drop fertilizer applicator of an embodiment;

fig. 3 is a schematic structural view of a wheat hill-drop fertilizer distributor frame of an embodiment;

fig. 4 is a schematic structural view of a sowing device of the wheat hill-drop fertilizer applicator of the embodiment;

fig. 5 is a schematic structural view of a fertilizing device of a wheat hill-drop fertilizing machine according to an embodiment;

fig. 6 is a schematic structural view of a covering and compacting device of the wheat hill-drop fertilizer applicator according to the embodiment;

in the figure: 1 frame, 101 ditching device installation position, 102 seeder installation position, 103 wheel installation position, 104 earthing suppression device installation position, 105 motor mounting panel, 106 scraping plate installation position, 2 ditching device, 3 scraping plate, 4 seeder, 401 seed case, 402 fixed duckbill, 403 movable duckbill, 404 clamp plate, 405 clamp plate spring, 406 cellular wheeled seed metering ware, 407 kind of pipes, 5 fertilizer injection device, 501 driving motor, 502 shaft coupling, 503 fertilizer case, 504 outer sheave type fertilizer distributor, 505 fertilizer distributor drive shaft, 6 earthing suppression device, 601 link, 602 single disk type earthing distributor, 603 rubber press wheel.

Description of the embodiments

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure of the present utility model, which is to be read in light of the specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and are not representative of actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present utility model, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-6, an embodiment of the present utility model is provided: a wheat hill-drop fertilizer distributor comprises a frame 1, a ditching device 2, a scraping plate 3, a seeding device 4, a fertilizer device 5 and a earthing compacting device 6. The front section of the frame 1 is provided with a ditching device installation position 101, the ditching device 2 is fixedly connected with the ditching device installation position 101, the middle section of the frame 1 is rotationally connected with the seeding device 4 through a belt vertical type seat bearing and a mandrel, a scraping plate installation position 106 is arranged between the seeding device 4 installation position and the ditching device installation position 101, the scraping plate 3 is fixedly connected with the scraping plate, a wheel installation position 103 is arranged below the rear section of the frame 1, wheels are rotationally connected with the frame 1 through the wheels, the rear section of the frame 1 is fixedly connected with the lower ends of two sides of a fertilizer box 503 of a fertilizing device 5 through bolts, the bottom of the fertilizer box 503 is fixedly connected with an outer sheave type fertilizer device 504, a fertilizer device driving motor 501 passes through a motor installation plate 105 and the frame fixedly connected, and the fertilizer device driving motor 501 passes through a side plate hole of the fertilizer box 503 through a coupling 502, is connected with the outer sheave type fertilizer device 504 and provides power, the tail end of the frame 1 is rotationally connected with a covering soil pressing device connecting frame 601 through a belt vertical type seat bearing and a mandrel, and the inner side of the connecting frame 601 is provided with a single disc type earthing device 602, and the tail end of the connecting frame 601 is rotationally connected with a rubber pressing device 603.

When the machine frame 1 is used, the machine frame is connected with a traction machine through three-point suspension, wheels are used for carrying out auxiliary support on the machine frame, the ditching device 2 is used for carrying out loose tillage on soil compacted by self weight of the traction machine, the scraping plate 3 is used for carrying out pushing and leveling on the soil after loose tillage, the sowing device 4 is in contact with the soil after leveling, a seed hole is formed in the soil, wheat seeds are put into the seed hole, the fertilizing device 5 is used for putting seed fertilizers into the seed hole at fixed points and in a fixed quantity, and the soil covering and compacting device 6 is used for firstly carrying out soil covering treatment on the seeds and then carrying out leveling compaction on the soil.

When the wheat seeding device is used, the fixed duckbilled 402 and the movable duckbilled 403 on the seeding device 4 are contacted with soil after loose tillage and leveling to open seed holes, acting force between the fixed duckbilled 402 and the soil provides power for the seeding device, wheat seeds in the seed box 401 enter the cellular wheel type seeding device 406 through the seed pipe 407 under the action of dead weight, the cellular wheel type seeding device 406 conveys fixed quantity of seeds into the duckbilled, when the pressing plate 404 is contacted with the soil, the pressing plate spring 405 is compressed, the movable duckbilled 403 moves backwards, the duckbilled is opened, the seeds fall into the seed holes under the action of dead weight, fixed-point and quantitative hole seeding of the wheat seeds is realized, and the wheat seeding quality is improved.

When the device is used, the driving motor 501 in the fertilizer application device 5 timely rotates under the control of the controller, the driving shaft 505 of the fertilizer applicator is driven to rotate through the coupler 502, the driving shaft of the fertilizer applicator drives the grooved pulley of the outer grooved pulley type fertilizer applicator 504 to rotate, the seed fertilizer in the fertilizer box 503 is quantitatively applied to the seed holes, fixed-point and quantitative application of the seed fertilizer is realized, the fertilizer cost is saved, sufficient nutrients are provided for seeds, and the development of the seeds is facilitated.

When the soil covering and compacting device is used, the single-disc soil covering device 602 in the soil covering and compacting device 6 is used for covering soil on seed pits, and then the soil covering part of the rubber compacting wheel 603 is used for shaping and compacting, so that the soil is in full contact with seeds, and soil moisture conservation and seed development are facilitated.

In summary, the utility model provides a frame 1 which has a relatively small volume and can adapt to most of the terrains of the cultivated lands in China, and the ditching device 2, the scraping plate 3, the sowing device 4, the fertilizing device 5 and the earthing compacting device 6 are arranged on the frame, so that the operations of loosening, leveling, sowing, fertilizing and earthing compacting are finished in the process of once again, the problem that the multifunctional hill planter is large in volume and not strong in adaptability to the terrains of the cultivated lands in China is solved, the fixed-point and quantitative throwing of wheat seeds and seed fertilizers is realized through the duckbilled hole forming device and the outer sheave type fertilizer distributor 504 driven by the driving motor 501, the wheat sowing efficiency and sowing and fertilizing quality are improved, and the improvement of the wheat yield is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 wheat hill-drop fertilizer distributor, includes frame (1), ditching device (2), strickle (3), seeder (4), fertilizer injection unit (5) and earthing suppression device (6), its characterized in that: ditching device (2) fixed connection is in frame (1) front end below, seeder (4) rotate to be connected in frame (1) middle section, scrape flat board (3) and frame (1) fixed connection in the centre of ditching device (2) and seeder (4) mounted position, fertilizer injection unit (5) fixed connection is in frame (1) rear end, earthing suppression device (6) rotate with frame (1) tail end to be connected.

2. The wheat hill-drop fertilizer applicator of claim 1, wherein: the fertilizing device (5) consists of a driving motor (501), a coupling (502), a fertilizer box (503), an outer sheave type fertilizer device (504) and a fertilizer device driving shaft (505), one side of the bottom of the fertilizer box (503) is an arc surface, and the lower end of a side plate of the fertilizer box (503) is provided with a mounting hole, and is fixedly connected with the frame (1) through a bolt.

3. The wheat hill-drop fertilizer applicator of claim 2, wherein: the power of the outer sheave type fertilizer distributor (504) is provided by a driving motor, the driving motor (501) is connected with a fertilizer distributor driving shaft (505) penetrating through a driving shaft hole on a side plate of the fertilizer box (503) through a coupler (502), and the fertilizer distributor driving shaft (505) is connected with the outer sheave type fertilizer distributor (504).

4. A wheat hill-drop fertilizer applicator as defined in claim 3, wherein: the driving motor (501) is fixedly connected with the frame (1) through a motor mounting plate (105).

5. The wheat hill-drop fertilizer applicator of claim 1, wherein: the earthing suppression device (6) comprises link (601), single disc type earthing device (602), rubber press wheel (603), single disc type earthing device (602) fixed connection is in one side of frame (1) inboard.