CN211297639U

CN211297639U - Corn planter with adjustable interval

Info

Publication number: CN211297639U
Application number: CN201922346455.XU
Authority: CN
Inventors: 李晓梅; 郭蕊; 张志华; 边海梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-21
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a corn planter with adjustable space, which belongs to the technical field of agricultural equipment.A rotary drum is rotatably arranged at the inner bottom of a box body, the outer side wall of the rotary drum is in fit arrangement with the left and right side walls in the box body, a rotary shaft is fixedly arranged in the middle of the rotary drum, the front and rear ends of the rotary shaft are rotatably arranged on the front and rear side walls of the box body through bearings, the rear end of the rotary shaft penetrates through the rear side wall of the box body and is fixedly connected with the output end of a driving motor, and the driving motor is fixedly arranged on the rear side wall of the box body through a motor bracket; the driving motor is connected with a power supply in the electric cabinet; the fixed several recess that is provided with of fillet on the lateral wall of rotary drum, the fixed several passage of wearing to be equipped with in bottom of box, the rotational speed of coming through accommodate motor adjusts the rotational speed of seeding rotary drum, under same speed of marcing to can adjust the interval of seeding, easy operation, the practicality is strong.

Description

Corn planter with adjustable interval

Technical Field

The utility model relates to an agricultural equipment technical field, concretely relates to maize planter with adjustable interval.

Background

Corn is an annual cross-pollinated plant with the same male and female plants, has tall and big plants and strong stems, is an important food crop and feed crop, is also the crop with the highest total yield all over the world, and has the planting area and the total yield which are second to rice and wheat; corn has been praised as a long-life food all the time, contains rich protein, fat, vitamins, trace elements, cellulose and the like, and has great potential for developing high-nutrition and high-biological function foods.

When the maize is planting, what generally adopted is that the seeder plants, and current seeder is when seeding, what generally adopted is equidistant to sow, and the distance that can not appropriate control seeding is awaited the improvement urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a corn planter with adjustable reasonable in design's interval, come to adjust the rotational speed of seeding rotary drum through the rotational speed of accommodate motor, under same speed of advancing to can adjust the interval of seeding, easy operation, the practicality is strong.

In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a frame, a push handle, a guide wheel and a walking wheel; a push handle is fixedly arranged at the upper part of the left side of the frame, a guide wheel is rotatably arranged at the bottom of the left side of the frame through a wheel seat, and walking wheels are rotatably arranged at the front side and the rear side of the bottom of the right side of the frame through the wheel seats; the device also comprises a box body, a sealing cover, a feed hopper, a rotary drum, a groove, a material guide pipe, a first rotating shaft and a driving motor; a box body is fixedly arranged at the upper part of the frame, and an electric cabinet is fixedly arranged on the frame at the right side of the box body; the box body is of a hollow structure with an opening at the upper part, the upper part of the box body is provided with a sealing cover, and the left side and the right side of the sealing cover are connected with the box body through hasps; the upper part of the sealing cover is fixedly provided with a feed hopper, and the feed hopper is communicated with the inside of the box body; the inner bottom of the box body is rotatably provided with a rotary drum, the outer side wall of the rotary drum is attached to the left side wall and the right side wall inside the box body, a first rotary shaft is fixedly arranged in the middle of the rotary drum in a penetrating mode, the front end and the rear end of the first rotary shaft are rotatably arranged on the front side wall and the rear side wall of the box body through bearings, the rear end of the first rotary shaft penetrates through the rear side wall of the box body and then is fixedly connected with the output end of a driving motor, and the driving motor is fixedly arranged on the rear side wall; the driving motor is connected with a power supply in the electric cabinet; the fixed several recess that is provided with of filleted corner on the lateral wall of rotary drum, the fixed several passage of wearing to be equipped with in bottom of box, the diameter of every passage and the external diameter of recess cooperate the setting, the lower extreme of passage passes behind the frame, stretches the downside of establishing at the frame.

Furthermore, a second rotating shaft is rotatably arranged in the box body at the lower side of the feed hopper through a bearing, a synchronizing wheel is fixedly sleeved at the rear end of the second rotating shaft after the rear end of the second rotating shaft penetrates through the rear side wall of the box body through the bearing in a rotating manner, a synchronizing wheel is also fixedly sleeved on an output shaft of the driving motor, and the two synchronizing wheels are connected through a synchronizing belt; and a spiral stirring blade is fixedly arranged on the outer side wall of the second rotating shaft.

Further, the left closing cap of feeder hopper on the activity wear to be equipped with the several guide bar, the fixed spacing cap that is provided with in upper end of guide bar, the fixed scraper blade that is provided with of lower extreme of guide bar, the cover is equipped with compression spring on the guide bar between scraper blade and the closing cap, the bottom side of scraper blade and the inconsistent setting of the lateral wall of rotary drum.

Furthermore, a mudguard is arranged on the upper cover of the travelling wheel, and the side wall of the mudguard is fixed on the front side wall and the rear side wall of the frame.

Furthermore, the bottom end of the material guide pipe is sleeved with a slotted cylinder, the left side and the right side of the upper end of the slotted cylinder are fixedly connected with electric push rods through connecting plates, and the upper end of each electric push rod is fixedly connected with the bottom surface of the frame; the electric push rod is connected with a power supply in the electric cabinet; the lower side of the slotting barrel is provided with a conical groove, the left side and the right side of the lower side of the slotting barrel are symmetrically hinged with sealing plates, the sealing plates and the hinged shaft of the slotting barrel are sleeved with torsional springs, one side arm of each torsional spring is fixedly connected with the sealing plates, and the other side arm of each torsional spring is fixedly connected with the inner side wall of the slotting barrel.

After the structure is adopted, the beneficial effects of the utility model are that: a maize planter with adjustable interval, come to adjust the rotational speed of seeding rotary drum through adjusting motor's rotational speed, under same speed of advancing to can adjust the interval of seeding, easy operation, the practicality is strong, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic view of the connection structure between the rotary drum and the first rotary shaft of the present invention.

Fig. 5 is a schematic view of the connection structure of the slotting cartridge and the sealing plate of the present invention.

Description of reference numerals:

the device comprises a frame 1, a push handle 2, a guide wheel 3, a traveling wheel 4, a box body 5, an electric cabinet 6, a sealing cover 7, a feed hopper 8, a rotary drum 9, a first rotating shaft 10, a driving motor 11, a groove 12, a material guide pipe 13, a second rotating shaft 14, a synchronous wheel 15, a synchronous belt 16, a spiral stirring blade 17, a guide rod 18, a limiting cap 19, a scraper 20, a compression spring 21, a mudguard 22, a slotted cylinder 23, an electric push rod 24, a sealing plate 25 and a torsion spring 26.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a frame 1, a push handle 2, a guide wheel 3 and a travelling wheel 4; a push handle 2 is fixedly welded on the upper part of the left side of the frame 1, a guide wheel 3 is rotatably arranged at the bottom of the left side of the frame 1 through a wheel seat, walking wheels 4 are rotatably arranged on the front side and the rear side of the bottom of the right side of the frame 1 through the wheel seat, and a user pushes the frame 1 to advance through the guide wheel 3 and the walking wheels 4 through the push handle 2; a mudguard 22 is covered on the travelling wheel 4, and the side walls of the mudguard 22 are fixed on the front and rear side walls of the frame 1 through bolts, so that sludge can be prevented from splashing to a user; the device also comprises a box body 5, a sealing cover 7, a feed hopper 8, a rotary drum 9, a groove 12, a material guide pipe 13, a first rotating shaft 10 and a driving motor 11; a box body 5 is fixedly arranged at the upper part of the frame 1 through bolts, an electric cabinet 6 is fixedly arranged on the frame 1 at the right side of the box body 5 through bolts, and a KS02Y controller and an integrated switch are arranged in the electric cabinet 6; the box body 5 is of a hollow structure with an opening at the upper part, the upper part of the box body 5 is provided with a sealing cover 7, the left side and the right side of the sealing cover 7 are connected with the box body 5 through hasps, and the sealing cover 7 is conveniently opened to overhaul the interior of the box body 5; a feed hopper 8 is fixedly welded on the upper part of the sealing cover 7, and the feed hopper 8 is communicated with the inside of the box body 5; a second rotating shaft 14 is rotatably arranged in the box body 5 at the lower side of the feed hopper 8 through a bearing, and a synchronizing wheel 15 is fixedly welded and sleeved after the rear end of the second rotating shaft 14 rotatably penetrates through the rear side wall of the box body 5 through the bearing; a rotating drum 9 is rotatably arranged at the inner bottom of the box body 5, the outer side wall of the rotating drum 9 is attached to the left side wall and the right side wall inside the box body 5, a first rotating shaft 10 is fixedly arranged in the middle of the rotating drum 9 in a penetrating manner, the front end and the rear end of the first rotating shaft 10 are rotatably arranged on the front side wall and the rear side wall of the box body 5 through bearings, the rear end of the first rotating shaft 10 penetrates through the rear side wall of the box body 5 and is fixedly connected with the output end of a driving motor 11, the driving motor 11 is 60KTYZ in model, and the driving motor 11 is fixedly arranged on the rear side wall of the box body; the driving motor 11 is connected with a power supply in the electric cabinet 6; the output shaft of the driving motor 11 is also fixedly sleeved with a synchronizing wheel 15, and the two synchronizing wheels 15 are connected through a synchronizing belt 16; a spiral stirring blade 17 is fixedly welded on the outer side wall of the second rotating shaft 14, and an output shaft of the driving motor 11 drives the two synchronous wheels 15 to rotate, so that the second rotating shaft 14 drives the spiral stirring blade 17 to rotate in the box body 5, and the feed hopper 8 is effectively prevented from being blocked; a plurality of grooves 12 are fixedly arranged on the outer side wall of the rotary drum 9 in an equiangular manner, the rotary drum 9 and the grooves 12 are of an integrated structure, a plurality of material guide pipes 13 are fixedly welded at the bottom of the box body 5 in a penetrating manner, the diameter of each material guide pipe 13 is matched with the outer diameter of the groove 12, and the lower ends of the material guide pipes 13 extend to the lower side of the frame 1 after penetrating through the frame 1;

a plurality of guide rods 18 are movably arranged on the sealing cover 7 on the left side of the feed hopper 8 in a penetrating mode, a limiting cap 19 is fixedly welded at the upper end of each guide rod 18, a scraping plate 20 is fixedly welded at the lower end of each guide rod 18, a compression spring 21 is sleeved on each guide rod 18 between each scraping plate 20 and the sealing cover 7, the bottom side surface of each scraping plate 20 is arranged in a mode of being abutted to the outer side wall of the rotary drum 9, and the scraping plates 20 scrape seeds on the outer side of the grooves 12 down to enable the number of the seeds in the grooves 12 to be about 3-4;

the bottom end of the material guide pipe 13 is sleeved with a slotted cylinder 23, the lower sides of the front side wall and the rear side wall of the slotted cylinder 23 are arranged in a conical shape, the left side and the right side of the upper end of the slotted cylinder 23 are fixedly connected with electric push rods 24 through connecting plates and bolts, the model of each electric push rod 24 is smr-300, and the upper end of each electric push rod 24 is fixedly connected with the bottom surface of the frame 1 through bolts; the electric push rod 24 is connected with a power supply in the electric cabinet 6; the tapered groove has been seted up to grooved tube 23's downside, and grooved tube 23 is down the left and right sides symmetry hinge of side and is equipped with shrouding 25, and two shrouding 25 can fold or part, make things convenient for the seed to pass through, and the cover is equipped with torsional spring 26 on shrouding 25 and grooved tube 23's the articulated shaft, a lateral arm and shrouding 25 fixed connection of torsional spring 26, the inside wall fixed connection of another lateral arm and grooved tube 23, and torsional spring 26 makes things convenient for shrouding 25 return.

The working principle of the specific embodiment is as follows: corn seeds are conveyed into the box body 5 through the feed hopper 8, then the driving motor 11 is opened through the electric cabinet 6, an output shaft of the driving motor 11 drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the rotary drum 9 to rotate in the box body 5, the corn seeds fall into the groove 12, when the seeds overflow the groove 12, the scraper 20 scrapes the seeds outside the groove 12, the number of the seeds in the groove 12 is about 3-4, when the groove 12 with the seeds rotates to the guide pipe 13, the seeds fall down along the guide pipe 13 under the action of gravity of the seeds, a user pushes the frame 1 to move forward, the electric push rod 24 extends firstly, the closed seal plates 25 are inserted on the ground, the seal plates 25 are provided with seed grooves on the ground, then the electric push rod 24 is shortened, the lower ends of the guide pipe 13 push the seal plates 25 open, and the seal plates 25 on two sides are separated, the seeds fall into the seed groove; when needs are adjusted the planting interval, can adjust the rotary drum 9 rotational speed through electric cabinet 6 regulation driving motor 11's output shaft rotational speed to can be under the same circumstances of rate of travel, adjust the interval of seed.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the rotating speed of the seeding rotary drum 9 is adjusted by adjusting the rotating speed of the driving motor 11, so that the seeding distance can be adjusted at the same advancing speed, the operation is simple, and the practicability is high;

2. through driving motor 11 when the pivot 10 of drive, the pivot 14 of drive No. two drives spiral stirring leaf 17 and rotates, can prevent that the inside maize seed of box 5 from blockking up feeder hopper 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A corn planter with adjustable space comprises a frame (1), a push handle (2), a guide wheel (3) and a walking wheel (4); a push handle (2) is fixedly arranged at the upper part of the left side of the frame (1), a guide wheel (3) is rotatably arranged at the bottom of the left side of the frame (1) through a wheel seat, and walking wheels (4) are rotatably arranged at the front side and the rear side of the bottom of the right side of the frame (1) through the wheel seat; the method is characterized in that: the device also comprises a box body (5), a sealing cover (7), a feed hopper (8), a rotary drum (9), a groove (12), a material guide pipe (13), a first rotating shaft (10) and a driving motor (11); a box body (5) is fixedly arranged at the upper part of the frame (1), and an electric cabinet (6) is fixedly arranged on the frame (1) at the right side of the box body (5); the box body (5) is of a hollow structure with an opening at the upper part, the upper part of the box body (5) is provided with a sealing cover (7), and the left side and the right side of the sealing cover (7) are connected with the box body (5) through hasps; a feed hopper (8) is fixedly arranged at the upper part of the sealing cover (7), and the feed hopper (8) is communicated with the inside of the box body (5); the inner bottom of the box body (5) is rotatably provided with a rotary drum (9), the outer side wall of the rotary drum (9) is attached to the left side wall and the right side wall inside the box body (5), a rotary shaft (10) is fixedly arranged in the middle of the rotary drum (9), the front end and the rear end of the rotary shaft (10) are rotatably arranged on the front side wall and the rear side wall of the box body (5) through bearings, the rear end of the rotary shaft (10) penetrates through the rear side wall of the box body (5) and then is fixedly connected with the output end of a driving motor (11), and the driving motor (11) is fixedly arranged on the rear side wall of the box body (5) through a motor support; the driving motor (11) is connected with a power supply in the electric cabinet (6); the round angle is fixed on the lateral wall of rotary drum (9) and is provided with several recess (12), and several passage (13) are fixed to wear to be equipped with in the bottom of box (5), and the diameter of every passage (13) and the external diameter of recess (12) cooperate the setting, and the lower extreme of passage (13) passes behind frame (1), stretches to establish the downside at frame (1).

2. The corn planter with adjustable spacing of claim 1, wherein: a second rotating shaft (14) is rotatably arranged in the box body (5) at the lower side of the feed hopper (8) through a bearing, a synchronizing wheel (15) is fixedly sleeved at the rear end of the second rotating shaft (14) after the rear end of the second rotating shaft passes through the rear side wall of the box body (5) through the bearing in a rotating way, the synchronizing wheel (15) is also fixedly sleeved on an output shaft of the driving motor (11), and the two synchronizing wheels (15) are connected through a synchronizing belt (16); the outer side wall of the second rotating shaft (14) is fixedly provided with a spiral stirring blade (17).

3. The corn planter with adjustable spacing of claim 1, wherein: a plurality of guide rods (18) are movably arranged on a sealing cover (7) on the left side of a feed hopper (8) in a penetrating mode, limiting caps (19) are fixedly arranged at the upper ends of the guide rods (18), scraping plates (20) are fixedly arranged at the lower ends of the guide rods (18), compression springs (21) are sleeved on the guide rods (18) between the scraping plates (20) and the sealing cover (7), and the bottom side surfaces of the scraping plates (20) are arranged in a propping mode with the outer side wall of a rotary drum (9).

4. The corn planter with adjustable spacing of claim 1, wherein: the walking wheel (4) is covered with a mudguard (22), and the side walls of the mudguard (22) are fixed on the front and rear side walls of the frame (1).

5. The corn planter with adjustable spacing of claim 1, wherein: the bottom end of the material guide pipe (13) is sleeved with a slotted cylinder (23), the left side and the right side of the upper end of the slotted cylinder (23) are fixedly connected with electric push rods (24) through connecting plates, and the upper end of each electric push rod (24) is fixedly connected with the bottom surface of the frame (1); the electric push rod (24) is connected with a power supply in the electric cabinet (6); the lower side of the slotted cylinder (23) is provided with a conical groove, the left side and the right side of the lower side of the slotted cylinder (23) are symmetrically hinged with sealing plates (25), a torsional spring (26) is sleeved on a hinged shaft of the sealing plates (25) and the slotted cylinder (23), one side arm of the torsional spring (26) is fixedly connected with the sealing plates (25), and the other side arm of the torsional spring is fixedly connected with the inner side wall of the slotted cylinder (23).