CN209806407U - Electric drum type seeder - Google Patents

Abstract

The utility model discloses an electric drum-type seeder, which comprises a top plate and a side plate, wherein the surface center of the top plate is provided with a rectangular hole, a seeding box is arranged in the rectangular hole, a seed discharging device is arranged in the seeding box, a seed shunting device is arranged in a through hole arranged at the bottom of one side of the seeding box, the rear end of the side plate is connected with a handrail, a control box is welded on a beam positioned at the middle part of the handrail, and a storage battery is arranged on the surface of the top plate below the control box. Seeds are sowed more reasonably and uniformly, and the sowing efficiency is improved.

Description

Electric drum type seeder

Technical Field

The utility model belongs to the technical field of agricultural mechanical equipment and specifically relates to an electric drum formula seeder.

Background

With the development of social science and technology, people begin to use mechanical equipment in the agricultural field to replace the original operation mode of manpower or livestock cultivation, so that the cultivation efficiency is greatly improved; in the prior art, the seed sowing device disclosed in CN206100898U still needs a seeder meeting the actual sowing requirement as a carrier, and the seeder loaded with the seed sowing device does not suggest to solve the problem that the actual cultivation needs to be operated on the land.

Similarly, the seeding device disclosed in CN206100898U has a deficiency in intelligent control, so that the working efficiency of the seeding device is reduced, and the seeder equipped with the seeding device does not suggest whether the seeding device can work normally when the seeder encounters bump; therefore, there is a need for improvement in the structure of a sowing device and a sowing machine that loads the sowing device.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to the above-mentioned technique, the utility model provides a drive function and seeding by brushless motor, utilize machinery to replace the manpower to sow, the operation harmony of gyro wheel is better when the seeding, the condition of proruption direction skew is difficult for appearing, seeder pivoted is comparatively stable, and it is less to receive the influence of jolting in the operation, the regulation and control case can be regulated and control seeder's seeding density and seeding position, more reasonable, sow the seed evenly, the electronic drum-type seeder of the efficiency of seeding has been improved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an electric drum-type seeder comprises a top plate and a side plate, wherein the surface of the top plate is provided with a plurality of small holes, the left side and the right side of the top plate are provided with connecting plates, the inner side surface of each connecting plate is welded with the outer side surface of the side plate, the surface center of the top plate is provided with a rectangular hole, a seeding box is arranged in the rectangular hole, a seed sowing device is arranged in the seeding box, a seed shunting device is arranged in a through hole arranged at the bottom of one side of the seeding box, a rotating shaft is matched in the through hole arranged at the left side and the right side wall surfaces of the seeding box, one end of the rotating shaft is connected with a driving end of a first brushless motor fixed on the side plate through a bolt, the front end of the side plate is fixed with a front wheel shaft fixing plate through a bolt, a front wheel shaft is matched in the front wheel shaft fixing, the rear wheel shaft fixing plate is internally matched with a rear wheel shaft, a second idler wheel is matched on the rear wheel shaft, the other end of the rear wheel shaft is connected with the driving end of a second brushless motor matched with a speed reducer, the rear end of the side plate is connected with a handrail, a control box is welded on a cross beam located in the middle of the handrail, and a top plate below the control box is provided with a storage battery on the surface.

Further, the bottom surface of seeding case is a slant face from high to low to seed diverging device slope, the slant face vertically is provided with the transversal triangle-shaped's of personally submitting guide block of a plurality of, all be equipped with two at least first supporting wheels on the preceding back wall of seeding case, first supporting wheel passes through the bolt fastening and welds on the supporting wheel fixing base of the preceding back wall of seeding case, the cooperation has two second supporting wheels at least in the pivot, the surface cover of seed metering device is equipped with two and first supporting wheel and the corresponding pipe box in second supporting wheel position at least, the seed metering device passes through the pipe box centre gripping between first supporting wheel and second supporting wheel.

Further, seed diverging device includes feeding plate and the ejection of compact plate of joint in feeding plate bottom, the feeding plate joint is in the through-hole of seting up in one side bottom of seeding case, the top of feeding plate is equipped with the protruding portion of a plurality of obtuse angle shape, be equipped with the feed inlet between two adjacent protruding portions, the passageway that is equipped with in the feed inlet runs through out in the ejection of compact plate by the feeding plate the bottom of passageway is the discharge gate.

Further, the seed discharging device comprises a tubular shaft and a seed discharging pipe, a seed cavity is arranged in the tubular shaft, seed discharging holes are arranged on the tubular shaft, one end of the seed discharging pipe is communicated with the seed discharging holes, the other end of the seed discharging pipe is arranged in the seed cavity, an opening used for enabling seeds in the seed cavity to enter the seed discharging pipe is arranged at the other end of the seed discharging pipe, the number of the seed discharging holes and the number of the seed discharging pipes used in cooperation with the seed discharging holes are respectively more than two, a shortest distance is formed between the opening connected with the same seed discharging pipe and the seed discharging holes, a straight line formed by the shortest distance is not parallel to the axial lead of the tubular shaft, the seed discharging device also comprises an annular partition plate, an annular partition plate is arranged in the seed cavity on the tubular shaft, the annular partition plate comprises an outer wall and an inner wall, the outer wall of the annular partition plate, the seed metering device is characterized in that a seed containing quantity limiting pipe is arranged on the inner wall of the annular partition plate, end covers are respectively arranged at two ends of the tubular shaft, an inclined surface is arranged on the end surface, close to the end covers, of the annular partition plate, the inclined surface enables the thickness of the outer wall of the annular partition plate to be larger than that of the inner wall, the seed metering pipe is a U-shaped pipe, the tubular shaft is a circular pipe shaft, and the length of the body of the seed metering pipe is larger than the radius of the circular tubular shaft and smaller than the.

Furthermore, gears are matched with one sides of the front wheel shaft and the rear wheel shaft, and the two gears are connected through a chain.

Furthermore, a plurality of control buttons are arranged on the control box, and the storage battery is connected with the control box, the first brushless motor and the second brushless motor through electric wires respectively.

Furthermore, the rear end of the side plate is connected with a handrail fixing plate through a bolt, a first penetrating hole is formed in the upper portion of the handrail fixing plate, and the bottom end of the handrail penetrates into the first penetrating hole and is locked through the bolt.

Furthermore, the two sides of the front wall surface and the rear wall surface of the top plate are respectively provided with at least two transverse rod fixing seats used for fixing the transverse rods, second inserting holes are formed in the transverse rod fixing seats, and the transverse rods are inserted into the second inserting holes and locked together with the bolts.

Further, the top of seeding case is equipped with the shield, the front end of shield passes through the articulated elements and links to each other with seeding roof portion, the shield comprises metal frame and the PVC transparent plate of cooperation at metal frame top.

The utility model has the advantages that:

drive the function and sow by brushless motor, utilize machinery to replace the manpower, the operation harmony of gyro wheel is better when the seeding, the condition of proruption direction skew is difficult for appearing, seeder pivoted is comparatively stable, and receives the influence of jolting in the operation less, and the regulation and control case can be regulated and control seeder's seeding density and seeding position, and the seed is broadcast down more rationally, evenly, has improved the efficiency of seeding.

Drawings

Fig. 1 is a schematic view of the surface structure of the present invention.

Fig. 2 is a schematic view of the bottom structure of the present invention.

Fig. 3 is a schematic structural view of the sowing box.

Fig. 4 is a schematic structural diagram of the seed shunting device.

FIG. 5 is a schematic internal cross-sectional view of a seed metering device.

FIG. 6 is a schematic view of the internal structure of the seed metering device.

Fig. 7 is a schematic view of the structure of the gear and chain connection.

Fig. 8 is a schematic structural view of the armrest.

Fig. 9 is a schematic structural view of the dust cap.

Fig. 10 is a schematic structural view of a cross bar.

In the figure, a top plate 1, a side plate 2, a connecting plate 3, a rectangular hole 4, a seeding box 5, a seeding device 6, a seed shunting device 7, a rotating shaft 8, a first brushless motor 9, a front wheel shaft fixing plate 10, a front wheel shaft 11, a first roller 12, a rear wheel shaft fixing plate 13, a rear wheel shaft 14, a second roller 15, a second brushless motor 16, a handrail 17, a cross beam 18, a control box 19, a battery 20, an inclined surface 21, a guide block 22, a first support wheel 23, a support wheel fixing seat 24, a second support wheel 25, a pipe sleeve 26, a feeding plate block 27, a discharging plate block 28, a protrusion 29, a feeding hole 30, a channel 31, a discharging hole 32, a pipe shaft 33, a seeding pipe 34, a seed cavity 35, a seeding hole 36, a ring-shaped partition plate 37, a seed-limiting through pipe 38, an end cover 39, a gear 40, a chain 41, a control button 42, a handrail fixing plate 43, a first through hole 44, Second through hole 47, dust cover 48, hinge 49, metal frame 50, PVC transparent plate 51, small hole 52, opening 53.

Detailed Description

As shown in fig. 1 ~ 9, the electric drum seeder includes a top plate 1 and a side plate 2, each of which has a plurality of small holes 52 on the surface, connecting plates 3 are disposed on the left and right sides of the top plate 1, the inner side surface of each connecting plate 3 is welded to the outer side surface of the side plate 2, a rectangular hole 4 is disposed in the center of the surface of the top plate 1, a seeding box 5 is disposed in the rectangular hole 4, a seed sowing device 6 is disposed in the seeding box 5, a seed shunting device 7 is disposed in a through hole formed in the bottom of one side of the seeding box 5, a rotating shaft 8 is fitted in through holes formed in the left and right side walls of the seeding box 5, one end of the rotating shaft 8 is connected to a driving end of a first brushless motor 9 fixed on the side plate 2 by bolts, a front axle fixing plate 10 is fixed at the front end of the side plate 2 by bolts, a front axle fixing plate 11 is fitted in the front axle fixing plate 10, a first roller 12 is fitted in the front axle 11, a rear end of the side plate 2 is fixed to a rear axle fixing plate 13 by bolts, a rear axle fixing plate 13 is fitted in the rear axle fixing plate 13, a second roller 14 is fitted in the handrail fixing plate 15, and a handrail control crossbeam 17 is connected to a handrail control crossbeam 17, and a motor control crossbeam 17 is disposed below the handrail control box 17.

The bottom surface of the seeding box 5 is an inclined surface 21 inclined from high to low to the seed distribution device 7, the inclined surface 21 is longitudinally provided with a plurality of guide blocks 22 with triangular cross sections, the front wall and the rear wall of the seeding box 5 are respectively provided with at least two first supporting wheels 23, the first supporting wheels 23 are fixed on supporting wheel fixing seats 24 welded on the front wall and the rear wall of the seeding box 5 through bolts, the rotating shaft 8 is at least matched with two second supporting wheels 25, the surface of the seed sowing device 6 is at least sleeved with two pipe sleeves 26 corresponding to the positions of the first supporting wheels 23 and the second supporting wheels 25, and the seed sowing device 6 is clamped between the first supporting wheels 23 and the second supporting wheels 25 through the pipe sleeves 26; the first support wheel 23 and the second support wheel 25 fix the position of both sides of the seed metering device 6, respectively, and can prevent the seed metering device 6 from shifting or flying out during rotation.

Seed diverging device 7 includes feeding plate 27 and the ejection of compact plate 28 of joint in feeding plate 27 bottom, feeding plate 27 joint is in the through-hole that one side bottom of sowing case 5 was seted up, the top of feeding plate 27 is equipped with the protruding portion 29 of a plurality of obtuse angle shape, be equipped with feed inlet 30 between two adjacent protruding portions 29, the passageway 31 that is equipped with in the feed inlet 30 runs through ejection of compact plate 28 by feeding plate 27 in the bottom of passageway 31 is discharge gate 32.

The seed discharging device 6 comprises a tubular shaft 33 and a seed discharging pipe 34, a seed cavity 35 is arranged in the tubular shaft 33, a seed discharging hole 36 is arranged on the tubular shaft 33, one end of the seed discharging pipe 34 is communicated with the seed discharging hole 36, the other end of the seed discharging pipe is arranged in the seed cavity 35, an opening 53 for leading seeds in the seed cavity 35 to enter the seed discharging pipe 34 is arranged at the other end of the seed discharging pipe 34, the number of the seed discharging holes 36 and the number of the seed discharging pipes 34 matched with the seed discharging hole 36 are respectively more than two, a shortest distance is arranged between the opening 53 connected with the same seed discharging pipe 34 and the seed discharging hole 36, a straight line formed by the shortest distance is not parallel to the axial lead of the tubular shaft 33, the seed discharging device also comprises an annular partition plate 37, an annular partition plate 37 is arranged in the seed cavity 35 on the tubular shaft 33, the annular partition plate 37 comprises an outer wall and an inner wall, the inner wall of the annular partition plate 37 forms a seed channel 31 and further comprises a seed containing limiting through pipe 38, the inner wall of the annular partition plate 37 is provided with the seed containing limiting through pipe 38, two ends of the pipe shaft 33 are respectively provided with an end cover 39, the end face, close to the end cover 39, of the annular partition plate 37 is an inclined plane, the inclined plane enables the thickness of the outer wall of the annular partition plate 37 to be larger than that of the inner wall, the seed discharging pipe 34 is a U-shaped pipe, the pipe shaft 33 is a circular pipe shaft, and the length of the pipe body of the seed discharging pipe 34 is larger than the radius of the circular pipe shaft and smaller than the diameter of the.

When the tubular shaft 33 of the seed discharging device rotates synchronously through a servo motor or rotates and works by being installed on a seeding vehicle, the position of the seed discharging pipe 34 in the seed cavity 35 is synchronously and continuously changed along with the rotation of the tubular shaft 33, when the opening 53 of the seed discharging pipe 34 is positioned at the lower position in the tubular shaft 33, seeds enter the seed discharging pipe 34 from the opening 53, and when the seed discharging hole 36 is positioned at the lower position, the seeds in the seed discharging pipe 34 flow out from the seed discharging hole, so that the purpose of seed discharging is achieved;

wherein, there is a shortest distance between the opening 53 and the seeding hole 36 connected with the same seeding pipe 34, and the straight line formed by the shortest distance is not parallel to the axial lead of the tubular shaft 33, so that the opening 53 and the seeding hole 36 have high-low dislocation on the tubular shaft 33, and the effect that when the opening 53 of the seeding pipe 34 is positioned at a lower position in the tubular shaft 33, the seeds enter the seeding pipe 34 from the opening 53, and when the seeding hole 36 is positioned at a lower position, the seeds in the seeding pipe 34 flow out from the seeding hole 36 is achieved;

when the pipe shaft 33 is inclined due to the seeding environment, the annular partition plate 37 blocks the seeds in the seed cavity 35, so that the seeds are prevented from completely leaning to one side of the seed cavity 35, and the effect of adapting to the use in the uneven environment is achieved; a plurality of small seeding positions are formed in the seed cavity 35 due to the obstruction of the annular partition plate 37, and on the pipe shaft 33, each seeding position is respectively provided with a seeding hole 36 and a seeding pipe 34 matched with the seeding hole 36;

the inner wall of the annular partition plate 37 or the tubular shaft 33 is provided with a seed-containing limiting through pipe 38 which plays a role of guiding when seeds are contained and is matched with the annular partition plate 37 to further block the seeds in the sowing position, thereby achieving the effect of auxiliary positioning;

the annular partition plate 37 adopts the structure with the single-side inclined, so that when seeds are unloaded, the seeds in the sowing positions can conveniently flow out from the pipe orifice on one side of the pipe shaft 33 through the inclined surface, the unloading of the seeds is completed cleanly at one time, and the changing of the seeds is convenient.

One side of the front wheel shaft 11 and one side of the rear wheel shaft 14 are matched with gears 40, and the two gears 40 are connected through a chain 41.

The control box 19 is provided with a plurality of control buttons 42, and the storage battery 20 is respectively connected with the control box 19, the first brushless motor 9 and the second brushless motor 16 through wires.

The rear end of the side plate 2 is connected with a handrail fixing plate 43 through a bolt, a first through hole 44 is formed in the upper portion of the handrail fixing plate 43, and the bottom end of the handrail 17 is inserted into the first through hole 44 and locked through a bolt.

Two sides of the front wall surface and the rear wall surface of the top plate 1 are respectively provided with at least two cross bar fixing seats 46 for fixing a cross bar 45, second through holes 47 are formed in the cross bar fixing seats 46, and the cross bar 45 is inserted into the second through holes 47 and locked with bolts; the crossbar 45 may provide a place for the planter to secure the traction links when they need to be towed.

The top of the seeding box 5 is provided with a dust cover 48, the front end of the dust cover 48 is connected with the top of the seeding box 5 through a hinge 49, and the dust cover 48 is composed of a metal frame 50 and a PVC transparent plate 51 matched with the top of the metal frame 50.

The utility model needs to be equipped with a servo system to control the direction control or instruction operation of the equipment in the aspect of control operation, before the seeder is started, the dustproof cover 48 is opened, the seeding device 6 in the seeding box 5 is taken out, the end cover 39 on one side of the seeding device 6 is opened, seeds are put into the seed cavity 35, then the end cover 39 is put back on the tubular shaft 33, the seeding device 6 is put back in the seeding box 5 again, and the dustproof cover 48 is closed; the control buttons 42 on the control box 19 comprise a power switch, front and back direction control, a speed gear, remote control, seeding start and stop and seeding density;

the control button 42 of the power switch is turned off to electrify the storage battery 20 to the second brushless motor 16, the rotation direction of the second brushless motor 16 is determined by the control button 42 for adjusting the front-back direction control, then the rotation speed of the second brushless motor 16 is determined by adjusting the speed gear, the second brushless motor 16 drives the rear wheel shaft 14 to rotate, the rear wheel shaft 14 rotates to drive the first roller 12 and the gear 40 to rotate, the gear 40 on the rear wheel shaft 14 drives the gear 40 on the front wheel shaft 11 to rotate through the chain 41, and the front wheel shaft 11 rotates under the drive of the gear 40 to drive the first roller 12 to rotate, so that the front-back movement of the seeder is realized;

the control button 42 of the power switch is turned off to lead the storage battery 20 to electrify the first brushless motor 9, and then the first brushless motor 9 is started and drives the rotating shaft 8 to rotate by adjusting the starting and stopping functions of the seeding, thereby driving the second supporting wheel 25 on the rotating shaft 8 to rotate, the second supporting wheel 25 rotates and drives the seed metering device 6 to rotate through the pipe sleeve 26, during the rotation of the seed metering device 6, seeds are discharged from the seed metering hole 36 in the seed metering device 6, and falls to the feed inlet 30 of the seed shunting device 7 through the guidance of the inclined surface 21 and the guide block 22, the seeds enter the channel 31 from the feed inlet 30 and are finally discharged from the discharge hole 32 and fall into the soil, the rotating speed of the first brushless motor 9 can be adjusted by rotating a control button 42 on the control box 19 for controlling the seeding density, so that the rotating speed of the seeding device 6 is controlled, and different seeding density requirements are met;

the control button 42 of the power switch is turned off to electrify the storage battery 20 to the control box 19, the remote control function in the control box 19 is started by adjusting the control button 42 of the remote control, and the functions of rear direction control, speed gear, sowing start-stop and sowing density of the sowing machine are controlled by the remote control device.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The electric drum type seeder comprises a top plate and a side plate, wherein the surface of the top plate is provided with a plurality of small holes, the left side and the right side of the top plate are provided with connecting plates, the inner side surface of each connecting plate is welded with the outer side surface of the side plate, the surface center of the top plate is provided with a rectangular hole, the rectangular hole is internally provided with a seeding box, a seed discharging device is arranged in the seeding box, a seed shunting device is arranged in a through hole arranged at the bottom of one side of the seeding box, a rotating shaft is matched in the through hole arranged at the left side wall and the right side wall of the seeding box, one end of the rotating shaft is connected with the driving end of a first brushless motor fixed on the side plate through a bolt, the front end of the side plate is fixed with a front wheel shaft fixing plate through a bolt, a front wheel shaft is matched in the front wheel shaft fixing plate, a first, the rear wheel shaft fixing plate is internally matched with a rear wheel shaft, a second idler wheel is matched on the rear wheel shaft, the other end of the rear wheel shaft is connected with the driving end of a second brushless motor matched with a speed reducer, the rear end of the side plate is connected with a handrail, a control box is welded on a cross beam located in the middle of the handrail, and a top plate below the control box is provided with a storage battery on the surface.

2. An electric drum-type seeder as claimed in claim 1, wherein the bottom surface of the seeding box is an oblique surface inclined from high to low toward the seed distribution device, the oblique surface is longitudinally provided with a plurality of guide blocks with triangular cross sections, the front and rear walls of the seeding box are each provided with at least two first supporting wheels, the first supporting wheels are fixed on supporting wheel holders welded on the front and rear walls of the seeding box through bolts, the rotating shaft is at least matched with two second supporting wheels, the surface of the seed metering device is at least sleeved with two pipe sleeves corresponding to the positions of the first supporting wheels and the second supporting wheels, and the seed metering device is clamped between the first supporting wheels and the second supporting wheels through the pipe sleeves.

3. The electric drum-type seeder of claim 2, wherein the seed shunting device comprises a feeding plate and a discharging plate clamped at the bottom of the feeding plate, the feeding plate is clamped in a through hole formed at the bottom of one side of the seeding box, a plurality of obtuse-angle-shaped protrusions are arranged at the top of the feeding plate, a feeding hole is formed between two adjacent protrusions, a channel arranged in the feeding hole penetrates into the discharging plate from the feeding plate, and a discharging hole is formed at the bottom of the channel.

4. The electric drum-type seeder of claim 2, wherein the seed metering device comprises a tubular shaft and a seed metering pipe, a seed cavity is arranged inside the tubular shaft, seed metering holes are arranged on the tubular shaft, one end of the seed metering pipe is communicated with the seed metering holes, the other end of the seed metering pipe is arranged in the seed cavity, the other end of the seed metering pipe is provided with an opening for leading seeds in the seed cavity to enter the seed metering pipe, the number of the seed metering holes and the number of the seed metering pipes used in cooperation with the seed metering holes are respectively more than two, a shortest distance is arranged between the opening connected with the same seed metering pipe and the seed metering holes, a straight line formed by the shortest distance is not parallel to the axial lead of the tubular shaft, the electric drum-type seeder further comprises an annular partition plate, an annular partition plate is arranged in the tubular shaft and comprises an outer wall and an inner wall, the, the seed discharging device is characterized in that a seed channel is formed on the inner wall of the annular partition plate, the seed feeding limiting through pipe is further included, the seed feeding limiting through pipe is arranged on the inner wall of the annular partition plate, end covers are respectively arranged at two ends of the tubular shaft, the end face, close to the end covers, of the annular partition plate is an inclined plane, the inclined plane enables the thickness of the outer wall of the annular partition plate to be larger than that of the inner wall, the seed discharging pipe is a U-shaped pipe, the tubular shaft is a circular pipe shaft, and the length of the body of the seed discharging pipe is larger than the radius of the.

5. Electric cylinder seeder according to claim 1, characterized in that one side of said front and rear axle is fitted with a gear, the two gears being connected by a chain.

6. An electric drum-type seeder as claimed in claim 1, wherein said control box is provided with a plurality of control buttons, and said storage battery is connected to the control box, the first brushless motor and the second brushless motor through electric wires, respectively.

7. The electric drum type seeder of claim 1, wherein the rear end of the side plate is connected with an armrest fixing plate by means of a bolt, a first insertion hole is formed in the upper portion of the armrest fixing plate, and the bottom end of the armrest is inserted into the first insertion hole and locked by means of a bolt.

8. The electric drum type seeder of claim 1, wherein both sides of the front wall surface and the rear wall surface of the top plate are provided with at least two cross bar fixing seats for fixing the cross bar, second insertion holes are provided in the cross bar fixing seats, and the cross bar is inserted into the second insertion holes and locked with bolts.

9. An electric roller type seeder according to claim 1, wherein the seeding box is provided at the top with a dust cap, the front end of which is connected with the top of the seeding box by a hinge, the dust cap is composed of a metal frame and a PVC transparent plate fitted on the top of the metal frame.