CN112243641A

CN112243641A - Suction type hill planter

Info

Publication number: CN112243641A
Application number: CN202011124590.0A
Authority: CN
Inventors: 兰志勇
Original assignee: Huaibei Fengfeng Industrial Design Co Ltd
Current assignee: Huaibei Fengfeng Industrial Design Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-22

Abstract

The invention relates to the technical field of seeding equipment and discloses a suction type hill planter which comprises a frame, wherein idler wheels are fixedly arranged on two sides of the lower surface of the frame, and a seeding disc is fixedly arranged at the bottom of the middle part of the frame. This inhale formula hill-drop planter, cooperation through antifriction bearing and seed retaining ring, and the lower part of seed retaining ring is made for the material that density is big, make the hole of seting up on the seed retaining ring lie in the below under the action of gravity, move up and contact the circular switch on with seed retaining ring when the seed conveying post, the trompil that will remain on the seed retaining ring simultaneously is stopped up, adsorbed seed drops to persist in seed retaining ring on the adsorption hole, it separates with seed retaining ring to have passed when the seed conveying post, the intra-annular seed of seed retaining ring drops to the intra-annular of seed retaining ring, when next seed conveying post shrink, the seed gets into to sow, do a reservation with the seed in the seeding dish, make the seed not need very long pipeline when the seeding, the time difference of digging cave and seed seeding has been reduced, guarantee equipment is after adding the adsorption disc, the seed can be broadcast in the cave.

Description

Suction type hill planter

Technical Field

The invention relates to the technical field of seeding equipment, in particular to an absorption type hill-drop planter.

Background

A pneumatic seeder for sowing a certain kind of crops features that a row of seeds is discharged at a certain interval by positive or negative pressure airflow to realize the precise sowing of single seed.

The current absorption formula seeder passes through adsorption equipment and adsorbs the seed, block up the suction hole through the scraper blade, make the seed drop, and then sow, such absorption formula seeding, only be applicable to the drilling, because the jack of drilling drops with the seed has time difference, can lead to the seed can not be accurate drop the drilling in, current absorption dish can not transport the hill-drop planter in, the seeding that the absorption dish can only one cave one grain simultaneously, at the hill-drop in-process, the seeding that needs a plurality of grains one hole a bit, current absorption dish can't satisfy a plurality of grains one hole seeding.

Disclosure of Invention

The invention provides an absorption type hill planter which has the advantages that the conveying time of seeds sowed into a hole is shortened, the seeds can accurately enter a seed hole, and an absorption disc can meet the requirement of one-hole multi-grain type sowing, and solves the problems that time difference exists when jacks and the seeds fall off, the seeds cannot accurately fall into the seed hole, and the absorption disc cannot perform one-hole multi-grain type sowing.

The invention provides the following technical scheme: a suction type hill planter comprises a frame, rollers are fixedly mounted on two sides of the lower surface of the frame, a seeding tray is fixedly mounted at the bottom of the middle part of the frame, a seed box is fixedly mounted on the upper surface of the frame, an adsorption tray is mounted on the upper surface of the frame and matched with the seed box, a seed dropping path is fixedly mounted on the front surface of the adsorption tray, an electromagnet is fixedly mounted on the front surface of the seed dropping path, a seed conveying pipe is fixedly mounted on the bottom surface of the seed dropping path, digging teeth are integrally formed on the outer surface of the seeding tray, a seed conveying hole is formed in the middle of the seeding tray, a rolling bearing is fixedly sleeved on the front surface of the seeding tray, a retaining ring is movably sleeved on the front surface of the seeding tray and positioned on the outer ring of the rolling bearing, a seed conveying column is movably sleeved inside the digging teeth, one end of the seed conveying column is matched with, one end of the seed conveying column is movably sleeved with a spring, the bottom inside the seed conveying column is provided with a bend, the two sides of the seed conveying column and the outer part of the sowing tray are provided with chutes, the outer surface of the seed conveying column is movably provided with a sliding key through the chutes, a rocker is movably sleeved outside the sliding key, a rotating shaft is movably sleeved on one side of the seed conveying column and above the outlet of the bend, the outer surface of the rotating shaft is fixedly sleeved with a telescopic plate, the adsorption disc comprises a suction disc, the outer surface of a projecting shaft of the suction disc is engaged with a power mechanism, a negative pressure pipe is movably sleeved on the extension shaft of the sucking disc, a hole disc is fixedly arranged on one side of the sucking disc, an adsorption hole is arranged in the hole disc, a negative pressure cavity is fixedly arranged on one side of the hole disc and matched with the adsorption hole, the inside activity cover in negative pressure chamber is equipped with magnet, the opposite side of holed disk and the absorption hole cooperation adsorb the seed.

Preferably, the number of the electromagnets is three, the number of the electromagnets can be set according to requirements, the electromagnets are of a series connection structure, and movable wires are movably sleeved on the tops of the electromagnets.

Preferably, the input wire of the electromagnet is connected with the seed reserving ring in series, and the top of the seed conveying column is electrified.

Preferably, the rocking bar is connected by two sections of shaft sleeves, the rocking bar is arranged on two sides of the seed conveying column, the rotating shaft sleeved at the bottom end of the rocking bar on one side is higher than the rotating shaft on the other side, and the outer surface of the rotating shaft arranged higher is fixedly provided with the expansion plate.

Preferably, the density of the material of the lower part of the retaining ring is higher than that of the material of the upper part, and the middle part of the lower part of the retaining ring is provided with a hole.

Preferably, the bottom of the digging hole teeth is arranged in a step shape, and the protruding side of the digging hole teeth is arranged in the opposite direction of the rotation direction of the sowing tray.

The invention has the following beneficial effects:

1. this inhale formula hill-drop planter, cooperation through antifriction bearing and seed retaining ring, and the lower part of seed retaining ring is made for the material that density is big, make the hole of seting up on the seed retaining ring lie in the below under the action of gravity, move up and contact the circular switch on with seed retaining ring when the seed conveying post, the trompil that will remain on the seed retaining ring simultaneously is stopped up, adsorbed seed drops to persist in seed retaining ring on the adsorption hole, it separates with seed retaining ring to have passed when the seed conveying post, the intra-annular seed of seed retaining ring drops to the intra-annular of seed retaining ring, when next seed conveying post shrink, the seed gets into to sow, do a reservation with the seed in the seeding dish, make the seed not need very long pipeline when the seeding, the time difference of digging cave and seed seeding has been reduced, guarantee equipment is after adding the adsorption disc, the seed can be broadcast in the cave.

2. This inhale formula hill-drop planter is connected with different electro-magnets through changing movable wire for electro-magnet circular telegram quantity changes, thereby makes the magnet that the electro-magnet corresponds stop up the adsorption hole by the attraction, and then lets the seed that corresponds drop, makes equipment can carry out the seeding of a cave multigrain, and the break-make electricity through the electricity connection to the electro-magnet is supported by ground and is pushed up the control access simultaneously, makes the time of dropping of seed more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the seeding tray of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic perspective sectional view of the seed transportation column according to the present invention;

FIG. 5 is a schematic front view of an adsorption tray according to the present invention;

FIG. 6 is a side sectional view of the adsorption tray of the present invention;

FIG. 7 is a schematic view of an electrical connection structure of an electromagnet according to the present invention;

fig. 8 is a schematic perspective view of the assembly of the rolling bearing and the seed retaining ring of the present invention.

In the figure: 1. a frame; 2. a roller; 3. a seeding tray; 4. a seed box; 5. an adsorption tray; 6. seed dropping; 7. an electromagnet; 8. a seed conveying pipe; 9. digging hole teeth; 10. a seed conveying hole; 11. a rolling bearing; 12. leaving a ring; 13. ring falling; 14. seed conveying columns; 15. a spring; 16. a bend; 17. a sliding key; 18. a rocker; 19. a suction cup; 20. a power mechanism; 21. a negative pressure tube; 22. a hole plate; 23. an adsorption hole; 24. a negative pressure chamber; 25. a magnet; 26. seeds; 27. a movable wire; 28. a retractable plate; 29. a chute; 30. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a suction type hill planter comprises a frame 1, rollers 2 are fixedly mounted on two sides of the lower surface of the frame 1, a seed tray 3 is fixedly mounted at the bottom of the middle portion of the frame 1, a seed box 4 is fixedly mounted on the upper surface of the frame 1, an adsorption tray 5 is mounted on the upper surface of the frame 1 and matched with the seed box 4, a seed dropping tray 6 is fixedly mounted on the front surface of the adsorption tray 5, an electromagnet 7 is fixedly mounted on the front surface of the seed dropping tray 6, a seed conveying pipe 8 is fixedly mounted on the bottom surface of the seed dropping tray 6, digging teeth 9 are integrally formed on the outer surface of the seed tray 3, a seed conveying hole 10 is formed in the middle portion of the seed tray 3, a rolling bearing 11 is fixedly mounted on the front surface of the seed tray 3, a retaining ring 12 is movably mounted on the front surface of the seed tray 3 and positioned on the outer ring of the rolling bearing 11, a planting, one end of the seed conveying column 14 is matched with the falling ring 13, one end of the seed conveying column 14 is movably sleeved with a spring 15, the bottom inside the seed conveying column 14 is provided with a bend 16, two sides of the seed conveying column 14 are provided with a chute 29 outside the sowing tray 3, the outer surface of the seed conveying column 14 is movably provided with a sliding key 17 through the chute 29, the outer side of the sliding key 17 is movably sleeved with a rocker 18, one side of the seed conveying column 14 is movably sleeved with a rotating shaft 30 above an outlet of the bend 16, the outer surface of the rotating shaft 30 is fixedly sleeved with a telescopic plate 28, the adsorption tray 5 comprises a suction disc 19, the outer surface of a projecting shaft of the suction disc 19 is engaged with a power mechanism 20, the projecting shaft of the suction disc 19 is movably sleeved with a negative pressure pipe 21, one side of the suction disc 19 is fixedly provided with a hole disc 22, the inside of the hole disc 22 is provided with an adsorption hole 23, one side of the hole disc 22 is, the other side of the hole plate 22 is matched with the adsorption holes 23 to adsorb seeds 26.

Wherein, the quantity of electro-magnet 7 has three, and quantity can set up as required, and for series structure, the top movable sleeve of electro-magnet 7 is equipped with movable wire 27, through the cooperation of series connection setting and absorption hole 23 of electro-magnet 7, be connected with different electro-magnet 7 through changing movable wire 27 for electro-magnet 7 circular telegram quantity changes, thereby make the magnet 25 that electro-magnet 7 corresponds block up absorption hole 23 by the attraction, and then let corresponding seed 26 drop, make equipment can carry out the seeding of a cave several.

Wherein, the input electric wire of electro-magnet 7 and the ring 12 that keeps somewhere kind are established ties, and the top of defeated kind of post 14 circular telegram sets up through the electricity to electro-magnet 7 for the break-make electricity of electro-magnet 7 is pushed up the control access by defeated kind of post 14 ground, makes the time of dropping of seed 26 more accurate.

The rocking rod 18 is connected by two sections of shaft sleeves, the rocking rod 18 is installed on two sides of the seed conveying column 14, the rotating shaft 30 sleeved at the bottom end of the rocking rod 18 on one side is higher than the rotating shaft 30 on the other side, the outer surface of the rotating shaft 30 which is higher in setting is fixedly provided with the telescopic plate 28, the two sections of the rocking rod 18 are arranged, the seed conveying column 14 moves, the sliding key 17 moves under the pushing action of the outer surface of the seeding disc 3, the rocking rod 18 can be driven to swing, the rocking rod 18 has the stirring effect on soil, the problem that the soil is dug by the digging tooth 9 is solved, the soil is not prone to falling off under the extrusion action of the seed conveying column 14, meanwhile, the height difference of the rotating shaft 30 is arranged, the left telescopic plate 28 has the sealing and opening and closing effect on the left side 16, the normal falling of the seeds 26 is guaranteed, the arrangement of the curve 16 cannot conflict with.

Wherein, the density of the part of the material under the seed reserving ring 12 is higher than that of the part of the material on the seed reserving ring 12, the middle part of the seed reserving ring 12 is provided with a hole, the middle part of the seed reserving ring 12 is matched with the seed reserving ring 12 through a rolling bearing 11, and the lower part of the seed reserving ring 12 is made of the material with high density, so that the hole arranged on the seed reserving ring 12 is positioned below under the action of gravity, when the seed conveying column 14 moves upwards to be in contact with the seed reserving ring 12 and be electrified, and simultaneously the open hole on the seed reserving ring 12 is blocked, the seeds 26 adsorbed on the adsorption hole 23 fall into the ring of the seed reserving ring 12 and remain, when the seed conveying column 14 rotates to be separated from the seed reserving ring 12, the seeds 26 in the seed reserving ring 12 fall into the ring 13, when the next seed conveying column 14 contracts, the seeds 26 enter into the sowing tray 3 to remain, so that the seeds 26 do not need a long conveying pipeline during, ensuring that the seeds 26 can be sown into the pockets after the device has been added to the suction plate 5.

Wherein, dig the bottom of hole tooth 9 and be the echelonment setting, dig the convex one side setting of hole tooth 9 ladder and in the opposite direction of seeding tray 3 rotation direction, set up through the bottom difference in height who digs hole tooth 9 for dig hole tooth 9 after seed 26 falls, the long one side in bottom continues to rotate, can lift more soil, lets dig the soil in the hole tooth 9 and has the gap that drops, and seed 26 can enter into the cave, accomplishes the seeding.

The working principle of the suction type hill planter is as follows:

before work, seeds 26 needed in a hole are directly placed in a seed falling channel 6, conveyed to an inner ring of a seed retaining ring 12 and dropped to an inner ring of the seed falling ring 13 through a hole formed in the seed retaining ring 12 to be reserved, the seeds 26 are poured into a seed box 4, an adsorption disc 5 works on an adsorption hole 23 to adsorb the seeds 26, a movable lead 27 and a corresponding electromagnet 7 are installed, the quantity of the seeds 26 dropped at one time is controlled, a roller 2 is placed on the ground to walk, a hole digging tooth 9 on a seeding disc 3 is in contact with the ground and goes deep into the ground, a seed conveying column 14 is in contact with the ground at the same time and is pushed by the ground, the seed conveying column 14 moves upwards, the top of the seed conveying column is in contact with the seed retaining ring 12 to be electrified, the electromagnet 7 is electrified, an attraction magnet 25 moves to block the adsorption hole 23, the corresponding seeds 26 on the blocked seed adsorbing hole 23 drop into the seed falling ring 6 and are conveyed to the inner ring 12 through a, when the seed conveying column 14 moves upwards, the sliding key 17 slides along the sliding groove 29 to drive the rocker 18 to swing, the rotating shaft 30 is driven to rotate, the telescopic plate 28 is controlled to stretch and open and close, the seeds 26 remaining in the inner ring of the seed falling ring 13 directly enter the inner part of the seed conveying column 14 to fall into the hole through the curve channel 16, the hole digging teeth 9 continue to rotate, one long side of the bottom can lift more soil, the soil in the hole digging teeth 9 has a falling gap, the seeds 26 can further fall to the bottom in the hole, at the moment, the seed conveying column 14 returns, the sliding key 17 slides to drive the rocker 18 and the rotating shaft 30 to move in the reverse direction, the telescopic plate 28 can block the curve channel 16, the swinging rocker 18 can loosen hardened soil, the soil can fall conveniently, the retracted seed conveying column 14 does not block holes in the seed remaining ring 12, the seeds 26 in the seed remaining ring 12 enter the ring of the seed falling ring 13, after the seeding disc 3 rotates, the seed remaining ring 12 is matched with the rolling bearing 11 and has different hole densities at the position, the hole of the seed ring 12 is rotated, the hole is continuously downward vertically, and the next rotary seeding is carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suction type hill planter comprises a frame (1), and is characterized in that: the seeding machine is characterized in that rollers (2) are fixedly mounted on two sides of the lower surface of the frame (1), a seeding disc (3) is fixedly mounted at the bottom of the middle part of the frame (1), a seed box (4) is fixedly mounted on the upper surface of the frame (1) and is matched with the seed box (4) to mount an adsorption disc (5), a seed dropping channel (6) is fixedly mounted on the front of the adsorption disc (5), an electromagnet (7) is fixedly mounted on the front of the seed dropping channel (6), a seed conveying pipe (8) is fixedly mounted on the bottom surface of the seed dropping channel (6), hole digging teeth (9) are integrally formed on the outer surface of the seeding disc (3), a seed conveying hole (10) is formed in the middle part of the seeding disc (3), a rolling bearing (11) is fixedly mounted on the front of the seeding disc (3), a ring (12) is movably mounted on the front of the seeding disc (3), the seeding tray is characterized in that a seed dropping ring (13) is integrally formed on the front surface of the seeding tray (3) and positioned on an outer ring of a rolling bearing (11), a seed conveying column (14) is movably sleeved in the hole digging tooth (9), one end of the seed conveying column (14) is matched with the seed dropping ring (13), a spring (15) is movably sleeved at one end of the seed conveying column (14), a bent channel (16) is formed in the bottom of the inner part of the seed conveying column (14), sliding grooves (29) are formed in two sides of the seed conveying column (14) and positioned outside the seeding tray (3), a sliding key (17) is movably installed on the outer surface of the seed conveying column (14) through the sliding grooves (29), a rocker (18) is movably sleeved on the outer side of the sliding key (17), a rotating shaft (30) is movably sleeved above an outlet of the bent channel (16), and a telescopic plate (28) is fixedly sleeved on the outer surface of the rotating shaft (30), adsorb dish (5) including sucking disc (19), the meshing of the projecting shaft surface of sucking disc (19) has driving mechanism (20), the projecting shaft movable sleeve of sucking disc (19) is equipped with negative pressure pipe (21), one side fixed mounting of sucking disc (19) has hole dish (22), adsorption hole (23) have been seted up to the inside of hole dish (22), one side of hole dish (22) and with adsorption hole (23) cooperation fixed mounting have negative pressure chamber (24), the inside movable sleeve of negative pressure chamber (24) is equipped with magnet (25), the opposite side of hole dish (22) and with adsorption hole (23) cooperation adsorption have seed (26).

2. A suction type hill planter according to claim 1 wherein: the number of the electromagnets (7) is three, the number can be set according to the requirement, the electromagnets are of a series connection structure, and movable wires (27) are movably sleeved on the tops of the electromagnets (7).

3. A suction type hill planter according to claim 1 wherein: the input wire of the electromagnet (7) is connected with the seed retaining ring (12) in series, and the top of the seed conveying column (14) is electrified.

4. A suction type hill planter according to claim 1 wherein: the rocking rod (18) is connected by two sections of shaft sleeves, the rocking rod (18) is arranged on two sides of the seed conveying column (14), a rotating shaft (30) sleeved at the bottom end of the rocking rod (18) on one side is higher than the rotating shaft (30) on the other side, and a telescopic plate (28) is fixedly arranged on the outer surface of the rotating shaft (30) which is higher.

5. A suction type hill planter according to claim 1 wherein: the density of the material of the lower part of the retaining ring (12) is higher than that of the material of the upper part, and the middle part of the lower part of the retaining ring (12) is provided with a hole.

6. A suction type hill planter according to claim 1 wherein: the bottom of the hole digging teeth (9) is arranged in a ladder shape, and one side of the hole digging teeth (9) protruding in the ladder shape is arranged in the opposite direction of the rotation direction of the seeding tray (3).