CN116369005A

CN116369005A - Potato planter with walking wheel and integrated seed sowing ditching shovel

Info

Publication number: CN116369005A
Application number: CN202310578594.3A
Authority: CN
Inventors: 杨瑞燕; 苗程志; 郭春霞; 张华友; 肖方乐; 宋立春; 李彦增; 隋浩
Original assignee: Qingdao Hengqi Modern Agricultural Technology Co ltd
Current assignee: Qingdao Hengqi Modern Agricultural Technology Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-07-04

Abstract

The invention relates to the technical field of seeders and discloses a potato planter with a travelling wheel and an integrated seed sowing ditching shovel, which comprises a planter body and a driving wheel, wherein a feeding hopper and a fertilizing hopper are arranged on the planter body, a blanking channel is arranged at the bottom of the feeding hopper, a plurality of fertilizing pipes are arranged at the bottom of the fertilizing hopper, and a filter screen is arranged in the fertilizing hopper. According to the invention, the ditching shovel is arranged at the front side of the blanking channel, so that the distance between the ditching shovel and the blanking port is shortened, the situation that potato seedlings falling in the blanking channel can fall into the grooves in time after the ditching shovel opens the grooves in the ridge is ensured, the sowing distance of the potato seedlings is equal, and the production of the potato seedlings is facilitated; moreover, as the interval between the ditching shovel and the blanking channel is shortened, soil is not accumulated between the ditching shovel and the blanking channel any more, and the phenomenon that the accumulated soil falls on the soil where the original accumulation falls after falling is avoided, so that the seeding depth is different is avoided.

Description

Potato planter with walking wheel and integrated seed sowing ditching shovel

Technical Field

The invention relates to the technical field of seeders, in particular to a potato seeder with a travelling wheel and an integrated seed sowing ditching shovel.

Background

Potatoes are the fourth largest grain crop in the world and also in our country, with yields inferior to wheat, rice and corn. The potato can be used as vegetables and grains, so that the potato is a crop for both food and vegetable. At present, the potato sowing commonly used in China is mainly cut potato sowing, the potato sowing is performed by manual operation and mechanical operation, the potato sowing is performed by plowing by livestock or plowing by a hand tractor, seeds are manually placed in furrows and fertilizer is removed, the labor is wasted, the time is wasted, the labor intensity is high, the chemical fertilizer corrodes hands, and the planting density and depth are uneven. While the mechanical seeder improves the efficiency, the existing potato seeder has the problems of high rebroadcasting and miss-seeding indexes, low qualification rate indexes, low operation speed and the like.

When the existing potato planter is used, a trench is usually formed in the ridge land by matching with a ditching shovel so as to sow potato seedlings, as a distance is reserved between the installation position of the existing ditching shovel and a sowing channel, soil is easy to store in a space measured in the ditching shovel after equipment runs for a long time, and the soil is easy to drop on the soil which is originally stored and dropped after the soil drops, so that the sowing depth is different, and a distance is reserved between an opening shovel and the sowing channel, so that the sowing interval is also influenced; and the existing potato planter is transported by the tractor after the potato planter is used, and because the potato planter is in a ground-leaving state when being backed up, when the potato planter encounters uneven road surfaces and jolts, the tractor is easy to warp, and dangers are generated.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a potato planter with a travelling wheel and an integrated seed sowing ditching shovel.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a potato planter with walking wheel and integrative type seed sowing ditching shovel, includes seeder body and drive wheel, be equipped with on the seeder body and throw hopper and fertilization fill, throw the bottom of hopper and install the blanking passageway, many fertilization pipes are installed to the bottom that the fertilization was fought, install the filter screen in the fertilization fill, the seeder body is close to the surface fixed mounting of drive wheel and has the fixed pipe, the inside of fixed pipe is inserted and is equipped with the bracing piece, the bracing piece is close to the surface fixed mounting of its bottom, the surface rotation of bracing piece installs the walking wheel, the internally rotation of fixed pipe installs accommodate the lead screw, accommodate the inside of locating the bracing piece is inserted and is screwed connection rather than to accommodate the lead screw, accommodate the top of lead screw runs through the top of fixed pipe and fixed mounting has the rocking wheel, the front side fixed mounting that the blanking passageway is close to its blanking mouth has the ditching shovel, install the breaking mechanism that is used for carrying out broken to caking fertilizer on the fertilization fill.

As a further scheme of the invention, the crushing mechanism comprises two fixing plates symmetrically and fixedly arranged on the upper surfaces of two opposite sides of the fertilizing hopper, two guide rods are fixedly arranged between the two fixing plates, a moving block is slidably arranged on the outer surfaces of the two guide rods, a plurality of stirring rods are fixedly arranged on the lower surfaces of the moving block close to the middle position of the moving block, four L-shaped plates are fixedly arranged on the lower surfaces of the two sides of the stirring rod in pairs, moving rods are inserted through the upper surfaces of the L-shaped plates, connecting plates are fixedly arranged at the bottom ends of the two moving rods on the same side, a plurality of crushing rods are uniformly and fixedly arranged on the lower surfaces of the connecting plates, and a transmission assembly for pushing the connecting plates to move downwards is arranged on the moving block, and a synchronization assembly is arranged between the two connecting plates on the two sides of the stirring rod.

As a further scheme of the invention, the top end of the moving rod is fixedly provided with a limiting ring, the outer surface of the moving rod is sleeved with a return spring, and the return spring is arranged between the lower surface of the limiting ring and the upper surface of the L-shaped plate.

As a further scheme of the invention, the transmission assembly comprises two fixed blocks fixedly arranged on the outer surfaces of two L-shaped plates on the same side, a transmission shaft is rotatably arranged between the two fixed blocks, a cam is fixedly arranged on the outer surface of the transmission shaft, two support plates are symmetrically and fixedly arranged on the outer surface of one side of the movable block, which is close to the transmission shaft, a transmission gear is rotatably arranged between the two support plates through a rotation shaft, the transmission gear is fixedly arranged between the transmission gear and the rotation shaft, two belt pulleys are fixedly arranged on the outer surfaces of the rotation shaft and the transmission shaft respectively, belts are sleeved on the outer surfaces of the two belt pulleys, and a driving assembly is arranged between the two fixed plates and the transmission gear.

As a further aspect of the present invention, the driving assembly includes a driving rack fixedly installed between the two fixing plates, and the driving rack is engaged with the driving gear.

As a further scheme of the invention, the synchronous assembly comprises connecting racks which are respectively and fixedly arranged on the outer surfaces of one sides of the two adjacent connecting plates, two vertical plates are symmetrically and fixedly arranged on the lower surface of the moving block, connecting gears are rotatably arranged between the two vertical plates, and the connecting racks arranged on the two connecting plates are respectively meshed with the connecting gears.

As a further scheme of the invention, a reciprocating screw rod is rotatably arranged between the two fixed plates, and the reciprocating screw rod penetrates through the outer surface of the moving block and is in threaded connection with the outer surface of the moving block.

As a further scheme of the invention, the outer surface of one of the fixing plates is fixedly provided with a driving motor, and the output end of the driving motor penetrates through the outer surface of the fixing plate and is fixedly arranged with the rotation center of the reciprocating screw rod.

The beneficial effects of the invention are as follows:

1. the ditching shovel is arranged at the front side of the blanking channel, so that the distance between the ditching shovel and the blanking port is shortened, the situation that after the ditching shovel opens the grooves in the ridge, the fallen potato seedlings in the blanking channel can fall into the grooves in time is ensured, the sowing distance of the potato seedlings is equal, and the production of the potato seedlings is facilitated; moreover, because the interval between ditching shovel and the blanking passageway shortens, no longer deposit earth between messenger's ditching shovel and the blanking passageway, avoid depositing earth after dropping, potato seedling drops on originally depositing earth that drops, causes the seeding depth different, simultaneously, after the seeding is accomplished, need not shut down to clear up the earth of depositing between ditching shovel and the blanking passageway.

2. Through installing the walking wheels at the two sides of the seeder body, after the seeding is finished, the adjusting screw rod can be driven by the swinging wheel to rotate, so that the adjusting screw rod drives the supporting rod to move downwards, the walking wheels installed at the bottom of the supporting rod jack up the driving wheel of the seeder body, the walking wheels support the seeder body, and the tractor can directly pull the seeder body to walk and transport on a road surface; avoid transporting the seeder body when, transport the seeder body by the tractor back up, because the seeder body is the state from the ground when being backed up, when meeting road surface unevenness, lead to the easy perk of tractor, produce danger, increased security and convenience when transporting the seeder body.

Drawings

FIG. 1 is a schematic left-view structure of a potato planter with a traveling wheel and an integrated seed sowing and ditching shovel;

FIG. 2 is a schematic side view of a potato planter with a traveling wheel and an integral seed sowing furrow opener according to the present invention;

FIG. 3 is a schematic view of the bottom structure of a potato planter with a traveling wheel and an integrated seed sowing and furrowing blade according to the present invention;

FIG. 4 is a schematic view of a blanking channel and a furrowing blade of a potato planter with a traveling wheel and an integrated seed sowing furrowing blade according to the present invention;

fig. 5 is a schematic diagram of a travelling wheel structure of a potato planter with a travelling wheel and an integrated seed sowing ditching shovel;

FIG. 6 is a schematic view of a crushing mechanism of a potato planter with a traveling wheel and an integrated seed sowing and furrowing blade;

FIG. 7 is a schematic diagram of a left-hand structure of a moving block of a potato planter with a traveling wheel and an integrated seed sowing ditching shovel;

FIG. 8 is a schematic diagram of a right-hand view of a movable block of a potato planter with a traveling wheel and an integrated seed sowing and ditching shovel;

fig. 9 is a schematic side view of a moving block of a potato planter with a traveling wheel and an integrated seed sowing and ditching shovel.

In the figure: 1. a planter body; 2. a charging hopper; 3. a fertilizing hopper; 4. a driving wheel; 5. a blanking channel; 6. a ditching shovel; 7. a fixed tube; 8. a support rod; 9. a support shaft; 10. a walking wheel; 11. adjusting a screw rod; 12. shaking wheel; 13. a fixing plate; 14. a guide rod; 15. a reciprocating screw rod; 16. a moving block; 17. a driving motor; 18. a stirring rod; 19. an L-shaped plate; 20. a moving rod; 21. a connecting plate; 22. a breaker bar; 23. a limiting ring; 24. a return spring; 25. a support plate; 26. a transmission gear; 27. a fixed block; 28. a transmission shaft; 29. a cam; 30. a belt wheel; 31. a belt; 32. a riser; 33. a connecting gear; 34. the connecting rack; 35. a drive rack; 36. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-9, a potato planter with travelling wheels and an integrated seed sowing ditching shovel comprises a planter body 1 and a driving wheel 4, wherein a feeding hopper 2 and a fertilizing hopper 3 are arranged on the planter body 1, a blanking channel 5 is arranged at the bottom of the feeding hopper 2, a plurality of fertilizing pipes are arranged at the bottom of the fertilizing hopper 3, a filter screen 36 is arranged in the fertilizing hopper 3, a fixed pipe 7 is fixedly arranged on the outer surface of the planter body 1 close to the driving wheel 4, a supporting rod 8 is inserted in the fixed pipe 7, a supporting shaft 9 is fixedly arranged on the outer surface of the supporting rod 8 close to the bottom end of the supporting rod, a travelling wheel 10 is rotatably arranged on the outer surface of the supporting shaft 9, an adjusting screw 11 is rotatably arranged in the fixed pipe 7, the bottom end of the adjusting screw 11 is inserted in the supporting rod 8 and is in threaded connection with the adjusting screw 11, a shaking wheel 12 penetrates through the top of the fixed pipe 7, a front side of the blanking channel 5 close to a blanking port of the fertilizing shovel 6 is fixedly arranged on the fertilizing hopper 3, and a crushing mechanism for crushing a caking fertilizer is arranged on the hopper 3.

In this embodiment, the crushing mechanism includes two fixed plates 13 symmetrically and fixedly installed on the upper surfaces of two opposite sides of the fertilizing hopper 3, two guide rods 14 are fixedly installed between the two fixed plates 13, a moving block 16 is slidably installed on the outer surfaces of the two guide rods 14, a plurality of stirring rods 18 are fixedly installed on the lower surface of the moving block 16 close to the middle position of the moving block, four L-shaped plates 19 are fixedly installed on the lower surfaces of the two sides of the stirring rods 18 in pairs, moving rods 20 are inserted through the upper surfaces of the L-shaped plates 19, connecting plates 21 are fixedly installed at the bottom ends of the two moving rods 20 on the same side, a plurality of crushing rods 22 are uniformly and fixedly installed on the lower surface of the connecting plates 21, a transmission assembly for pushing the connecting plates 21 to move downwards is installed on the moving block 16, and a synchronization assembly is arranged between the two connecting plates 21 located on the two sides of the stirring rods 18. A reciprocating screw rod 15 is rotatably arranged between the two fixed plates 13, the reciprocating screw rod 15 penetrates through the outer surface of the moving block 16 and is in threaded connection with the outer surface of one fixed plate 13, a driving motor 17 is fixedly arranged on the outer surface of the other fixed plate 13, and the output end of the driving motor 17 penetrates through the outer surface of the fixed plate 13 and is fixedly arranged with the rotation center of the reciprocating screw rod 15.

In this embodiment, a limiting ring 23 is fixedly mounted on the top end of the moving rod 20, a return spring 24 is sleeved on the outer surface of the moving rod 20, and the return spring 24 is arranged between the lower surface of the limiting ring 23 and the upper surface of the L-shaped plate 19.

In this embodiment, the transmission assembly includes two fixed blocks 27 fixedly mounted on the outer surfaces of two L-shaped plates 19 on the same side, a transmission shaft 28 is rotatably mounted between the two fixed blocks 27, a cam 29 is fixedly mounted on the outer surface of the transmission shaft 28, two support plates 25 are symmetrically and fixedly mounted on the outer surface of one side of the movable block 16, which is close to the transmission shaft 28, a transmission gear 26 is rotatably mounted between the two support plates 25 through a rotation shaft, a transmission gear 26 is fixedly mounted between the transmission gear 26 and the rotation shaft, two belt pulleys 30 are fixedly mounted on the outer surfaces of the rotation shaft and the transmission shaft 28 respectively, a belt 31 is sleeved on the outer surfaces of the two belt pulleys 30, and a driving assembly is arranged between the two fixed plates 13 and the transmission gear 26.

In this embodiment, the driving assembly includes a driving rack 35 fixedly installed between the two fixing plates 13, and the driving rack 35 is engaged with the driving gear 26.

In this embodiment, the synchronization assembly includes connection racks 34 fixedly mounted on the outer surfaces of adjacent sides of the two connection plates 21, two risers 32 are symmetrically and fixedly mounted on the lower surface of the moving block 16, a connection gear 33 is rotatably mounted between the two risers 32, and the connection racks 34 mounted on the two connection plates 21 are respectively meshed with the connection gear 33.

From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: when the potato seedling sowing device is used, the tractor is used for pulling the device to walk in the ridge, and potato seedlings can be quickly sowed in the ridge by performing integrated operations of loosening soil, fertilizing, ditching, sowing, earthing, film covering and the like on the ridge; when the potato seedlings in the feeding hopper 2 fall to the ridge through the blanking channel 5, the ditching shovel 6 is arranged at the front side of the blanking channel 5, so that the distance between the ditching shovel 6 and the blanking port is shortened, the situation that the potato seedlings falling in the blanking channel 5 can fall into the grooves in time after the ditching shovel 6 opens the grooves in the ridge is ensured, the sowing distance of the potato seedlings is equal, and the production of the potato seedlings is facilitated; moreover, as the distance between the ditching shovel 6 and the blanking channel 5 is shortened, soil is not stored between the ditching shovel 6 and the blanking channel 5, so that the phenomenon that the potato seedlings fall on the soil which is originally stored and falls after falling is avoided, and the seeding depth is different;

through installing the travelling wheels 10 on the two sides of the seeder body 1, after the seeding is finished, the adjusting screw rod 11 can be driven to rotate by the rocking wheel 12, so that the adjusting screw rod 11 drives the supporting rod 8 to move downwards, the travelling wheels 10 installed at the bottom of the supporting rod 8 jack up the driving wheels 4 of the seeder body 1, and the travelling wheels 10 support the seeder body 1, so that a tractor directly pulls the seeder body 1 to travel on a road surface; the situation that the seeder body 1 is carried by being backed up by a tractor when the seeder body 1 is transported is avoided, and because the seeder body 1 is in a ground-leaving state when being backed up, when the seeder body encounters uneven road surfaces and jolts, the tractor is easy to warp, dangers are generated, and the safety and convenience for transporting the seeder body 1 are improved;

when fertilizer in the fertilizer bucket 3 falls into the ridge through the fertilizer pipe, the driving motor 17 drives the reciprocating screw rod 15 to rotate, so that the reciprocating screw rod 15 drives the moving block 16 to wholly reciprocate along the axial direction of the guide rod 14, and a plurality of stirring rods 18 arranged on the lower surface of the moving block 16 can drive the caking fertilizers remained on the filter screen 36 together so as to intensively crush the caking fertilizers; when the movable block 16 moves, the driving gear 26 is driven to rotate by the supporting plate 25, the driving gear 26 drives the transmission shaft 28 to rotate by the belt wheel 30 and the belt 31, the transmission shaft 28 drives the cam 29 to rotate, the cam 29 continuously presses the connecting plate 21 downwards, the crushing rod 22 arranged on the lower surface of the connecting plate 21 crushes the caked fertilizer, the caked fertilizer can fall into a ridge through the filter screen 36, the utilization rate of the fertilizer is improved, the caked fertilizer is not required to be crushed manually, and the sowing efficiency of potatoes is improved;

when the cam 29 pushes one of the connecting plates 21 to move up and down, the transmission rack 35 arranged on the connecting plate 21 drives the other connecting plate 21 to move in the opposite direction through the connecting gear 33, so that the crushing rods 22 arranged on the lower surfaces of the two connecting plates 21 can alternately crush the agglomerated fertilizer, and the crushing effect on the agglomerated fertilizer is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a potato planter with walking wheel and integrative type seed sowing shovel, includes seeder body (1) and drive wheel (4), be equipped with on the seeder body (1) and throw hopper (2) and fertilize fill (3), throw the bottom of hopper (2) and install blanking passageway (5), many fertilization pipes are installed to the bottom of fertilization fill (3), install filter screen (36) in fertilization fill (3), a serial communication port, the surface fixed mounting that seeder body (1) is close to drive wheel (4) has fixed pipe (7), the inside of fixed pipe (7) is inserted and is equipped with bracing piece (8), the bracing piece (8) is close to the surface fixed mounting of its bottom has back shaft (9), the surface rotation of back shaft (9) is installed walking wheel (10), the inside rotation of fixed pipe (7) is installed accommodate lead screw (11), the bottom of accommodate lead screw (11) is inserted and is located the inside of bracing piece (8) and is threaded connection rather than, the top of accommodating lead screw (11) runs through fixed pipe (7) and fixed mounting has blanking wheel (12), install on the side of broken side (6) and be used for carrying out on the fixed side of broken shovel (6) and install on broken side of the passageway (3).

2. The potato planter with the travelling wheel and the integrated seed sowing shovel according to claim 1, characterized in that the crushing mechanism comprises two fixing plates (13) symmetrically and fixedly installed on the upper surfaces of two opposite sides of the fertilizing hopper (3), two guide rods (14) are fixedly installed between the two fixing plates (13), a moving block (16) is slidably installed on the outer surface of each guide rod (14), a plurality of stirring rods (18) are fixedly installed on the lower surface of each moving block (16) close to the middle position of each moving block, four L-shaped plates (19) are fixedly installed on the lower surfaces of the two sides of each stirring rod (18) in pairs, moving rods (20) are inserted through the upper surfaces of the L-shaped plates (19), a connecting plate (21) is fixedly installed at the bottom end of each moving rod (20), a plurality of crushing rods (22) are uniformly and fixedly installed on the lower surface of each connecting plate (21), a transmission assembly for pushing the connecting plate (21) to move downwards is installed on each moving block (16), and a synchronous stirring assembly is arranged between the two sides of the stirring rods (21).

3. The potato planter with the travelling wheel and the integrated seed sowing shovel as claimed in claim 2, wherein the top end of the moving rod (20) is fixedly provided with a limiting ring (23), the outer surface of the moving rod (20) is sleeved with a return spring (24), and the return spring (24) is arranged between the lower surface of the limiting ring (23) and the upper surface of the L-shaped plate (19).

4. A potato planter with a travelling wheel and an integrated seed sowing shovel according to claim 3, characterized in that the transmission assembly comprises two fixed blocks (27) fixedly mounted on the outer surfaces of two L-shaped plates (19) on the same side, a transmission shaft (28) is rotatably mounted between the two fixed blocks (27), a cam (29) is fixedly mounted on the outer surface of the transmission shaft (28), two support plates (25) are symmetrically and fixedly mounted on the outer surface of the movable block (16) close to one side of the transmission shaft (28), a transmission gear (26) is rotatably mounted between the two support plates (25) through a rotation shaft, two belt pulleys (30) are fixedly mounted on the outer surfaces of the rotation shaft and the transmission shaft (28), a belt (31) is sleeved on the outer surfaces of the two belt pulleys (30), and a driving assembly is arranged between the two fixed plates (13) and the transmission gear (26).

5. Potato planter with travelling wheel and integrated seed-sowing shovel according to claim 4, characterized in that the drive assembly comprises a transmission rack (35) fixedly mounted between two fixed plates (13), the transmission rack (35) being in engagement with a transmission gear (26).

6. The potato planter with the travelling wheel and the integrated seed sowing shovel according to claim 5, wherein the synchronous assembly comprises connecting racks (34) fixedly installed on the outer surfaces of adjacent sides of two connecting plates (21), two risers (32) are symmetrically and fixedly installed on the lower surface of the moving block (16), connecting gears (33) are rotatably installed between the two risers (32), and the connecting racks (34) installed on the two connecting plates (21) are respectively meshed with the connecting gears (33).

7. Potato planter with travelling wheel and integrated seed sowing shovel according to claim 6, characterized in that a reciprocating screw (15) is rotatably mounted between two fixed plates (13), the reciprocating screw (15) penetrating the outer surface of the moving block (16) and being screwed thereto.

8. The potato planter with the travelling wheel and the integrated seed sowing shovel as claimed in claim 7, wherein a driving motor (17) is fixedly arranged on the outer surface of one of the fixed plates (13), and the output end of the driving motor (17) penetrates through the outer surface of the fixed plate (13) and is fixedly arranged with the rotation center of the reciprocating screw rod (15).