CN114830884B - A seeder that is used for banded compound planting of saline and alkaline land maize soybean - Google Patents

Abstract

The invention relates to the field of agricultural planting, in particular to a seeder for corn and soybean strip-shaped composite planting in saline-alkali soil, which comprises a seeding box, wherein two groups of wheel carriers symmetrically extend from the lower end of the seeding box, a wheel driving piece is installed on the side surface of each wheel carrier, a seeding piece penetrates through the side surface of the seeding box and is connected with the wheel driving piece, a bearing frame is embedded between the two groups of wheel carriers, a seeding piece is installed inside the bearing frame and is connected with the seeding box, the seeding piece is attached to the wheel driving piece, and a traction frame is fixedly installed in the middle of the front end surface of the bearing frame. The invention can conveniently adjust the distance between the sowing pins, ensure that the sowing pins can not shift during sowing, ensure that seeds are fully buried during sowing, prolong the service life and improve the use convenience.

Description

A seeder that is used for banded compound planting of saline and alkaline land maize soybean

Technical Field

The invention relates to the field of agricultural planting, in particular to a seeder for strip-shaped compound planting of corn and soybean in saline-alkali soil.

Background

When carrying out maize soybean banding composite planting in saline and alkaline land, need use the seeder to plant the seed, current seeder is in the use, because the seeding foot is fixed through four bolt locking, lead to follow-up when adjusting the interval between the seeding foot according to the seeding demand, need the pine, the adjustment just can be accomplished to tight four bolts, and the pine, tight in-process need just can go on with the help of the spanner, its process is loaded down with trivial details, it is not convenient enough when causing interval between the seeding foot to adjust.

Disclosure of Invention

The invention aims to solve the defects in the background art and provides a corn and soybean strip composite planting seeder for saline-alkali soil.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a seeder that is used for banded compound planting of maize soybean in saline and alkaline land, includes the seeding case, the lower extreme symmetry of seeding case is extended there are two sets of wheel carriers, the side-mounting of wheel carrier has the wheel to drive the piece, the side of seeding case is run through and is installed the piece of sowing down, the piece of sowing down with take turns to drive the piece and be connected, it is two sets of inlay between the wheel carrier has the bearer frame, the internally mounted who bears the frame has the seeding piece, the seeding piece is connected with the seeding case, the seeding piece is laminated on the wheel drives the piece, the preceding terminal surface middle part fixed mounting of bearer frame has the traction frame.

Preferably, the wheel drives the piece including running through the shaft that the rotation was inlayed in the side of wheel carrier, the one end fixed mounting of shaft has the wheel, the coaxial fixed mounting of the other end of shaft has the gear wheel, the side of wheel carrier runs through the rotation and inlays and have the connecting axle, the connecting axle is located the below of shaft, the coaxial fixed mounting of one end of connecting axle has the pinion, the pinion meshes with the gear wheel mutually.

Preferably, the front and back terminal surface of wheel carrier has all extended and has stretched out the seat, the inside rotation that stretches out the seat is connected with the driven shaft, the surface edge of driven shaft and the surface other end edge of connecting axle have two sets of connection band pulleys with coaxial mounting respectively, and is two sets of be connected with the hold-in range No. two between the connection band pulley, the surface middle part symmetry of driven shaft extends has two sets of beads, two sets of bead and driven shaft integrated into one piece.

Preferably, the piece of sowing is including running through the seeding pole of rotating the side lower part of inlaying at the seeding case, the tip coaxial coupling of seeding pole has the last band pulley, the surface of shaft is close to the coaxial fixed mounting in one end edge and has a band pulley down, be connected with the hold-in range between band pulley and the last band pulley down, the inside bottom surface of seeding case is run through and has been seted up down the hole, the seeding pole runs through the inboard of laminating in the hole down, the surface annular array of seeding pole has seted up the multiunit recess, the recess is located seed hole department down.

Preferably, the seeding piece is including inlaying the crossbearer in the inside that bears the frame, the surface laminating of crossbearer installs the regulation frame, logical groove has been seted up at the up end middle part of regulation frame, the up end fixed mounting who adjusts the frame has the bridge frame, the inside elastic mounting of bridge frame has solid board, gu the board is laminated in logical inslot, the lower terminal surface of solid board compresses tightly in the up end of crossbearer, the upper end facial features array of crossbearer extends has the multiunit sand grip, the sand grip laminating runs through in the lower terminal surface of solid board, the upper end corner of sand grip is seted up to the inclined plane.

Preferably, the up end middle part of solid board extends there is the lift post, the laminating of lift post runs through in the up end middle part of bridge frame, the up end edge symmetry of solid board extends there are two sets of directional posts, the laminating of directional post runs through in the up end edge of bridge frame, the coaxial fixed mounting in upper end of directional post has spacing cap, the outside winding of directional post has pressure spring, pressure spring is located between the inside top surface of the upper end of solid board and bridge frame, the rear end fixed mounting who adjusts the frame has the seeding foot, be connected with the intercommunication hose between seeding foot and the seeding case, the intercommunication hose is located under the hole.

Preferably, the rear symmetric connection of seeding foot has two sets of spacing rings, and is two sets of the terminal surface of spacing ring all runs through and installs spacing wheel, and is two sets of be provided with the sliding sleeve between the spacing ring, the sliding sleeve is laminated in the surface of driven shaft and the surface of bead, the surface middle part symmetry of sliding sleeve extends there are two sets of spiral leaves, the surface edge of sliding sleeve extends and bears the weight of the bulge loop, bear bulge loop and sliding sleeve integrated into one piece.

Preferably, the limiting wheels are attached to the bearing convex rings, the bearing frames are inlaid in the outer surfaces of the seeding feet, two groups of fixing frames extend from two ends of each bearing frame respectively, the end portions of the two groups of fixing frames are fixedly connected with the two groups of limiting rings respectively, and the limiting rings are located on the outer sides of the driven shaft and the convex edges.

Compared with the prior art, the invention has the following beneficial effects:

1. through the seeding piece that sets up, can directly stimulate the lift post, make and be compressed tightly by pressure spring and fix the solid board on the crossbearer and shift up, let the adjusting frame can slide on the crossbearer, and then drive the seeding foot and remove and adjust, reach the benefit of being convenient for carry out the adjustment to the interval between the seeding foot with this, and when solid board compresses tightly on the crossbearer again, the sand grip can get into in order to carry out the block in the lower terminal surface of solid board, can not appear the aversion phenomenon in order to guarantee the seeding foot when seeding.

2. When the wheel rolls among the seeding process, can drive the wheel axle and rotate, and then drive the gear wheel and rotate to order about the pinion of meshing on the gear wheel and rotate fast, in order to drive the connecting axle and rotate, and then drive the driven shaft through connecting band pulley and No. two hold-in ranges and rotate, in order to order about two sets of relative spiral leaves on the sliding sleeve and rotate, backfill to the soil that both sides were pushed open by seeding foot ditching when utilizing two sets of relative spiral leaves will sow, seed is fully buried when guaranteeing to sow with this.

3. Through the two sets of spacing rings that set up, can carry on spacingly to the sliding sleeve, can not appear shifting and can't carry out the phenomenon of backfilling to soil with the seeding foot dislocation when guaranteeing the seeding in order to this further guarantee that the seed is fully buried when seeding, simultaneously under spacing round's effect, can push up and carry on spacingly to the sliding sleeve on bearing the bulge loop, in order to reduce and bear the wearing and tearing between the bulge loop, in order to prolong its life with this, and when seeding foot adjustment, the sliding sleeve can be on the seeding foot spacing ring promote down slide on driven shaft and bead, in order to remove with the seeding foot is synchronous, the phenomenon of adjusting to the sliding sleeve alone has been avoided, with this effectual convenient to use degree that has improved.

Drawings

FIG. 1 is a schematic structural diagram of a seeder for corn-soybean strip compound planting in saline-alkali soil, according to the present invention;

FIG. 2 is a schematic view of a bridge frame of the seeder for the strip-shaped compound planting of corn and soybean in saline-alkali soil of the invention;

FIG. 3 is a schematic view of the upper belt wheel of the seeder for corn-soybean strip compound planting in saline-alkali soil of the present invention;

FIG. 4 is a schematic view of the lower end part of a sowing foot of the sowing machine for corn and soybean strip-shaped composite planting in saline-alkali soil, provided by the invention;

FIG. 5 is a schematic view of a sowing rod of the sowing machine for corn and soybean strip composite planting in saline-alkali soil;

fig. 6 is a schematic view of the wheel axle of the seeder for the strip-shaped compound planting of corn and soybean in saline-alkali soil.

In the figure: 1. a seeding box; 2. a sowing bar; 3. an upper belt wheel; 4. a wheel; 5. a wheel carrier; 6. a carrying frame; 7. a traction frame; 8. a cross frame; 9. seeding feet; 10. a communication hose; 11. a bridge frame; 12. discharging holes; 13. a groove; 14. lifting the column; 15. fixing the plate; 16. a directional column; 17. a compression spring; 18. a limiting cap; 19. a convex strip; 20. a wheel axle; 21. a lower belt wheel; 22. a first synchronous belt; 23. a bull gear; 24. a projecting seat; 25. a driven shaft; 26. a connecting belt wheel; 27. a pinion gear; 28. a second synchronous belt; 29. a connecting shaft; 30. a sliding sleeve; 31. helical leaves; 32. a carrier; 33. a bearing convex ring; 34. a limiting ring; 35. a connecting and fixing frame; 36. a rib; 37. a limiting wheel; 38. and (6) adjusting the frame.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The seeder for the corn soybean strip-shaped composite planting of the saline-alkali soil comprises a seeding box 1, two groups of wheel frames 5 symmetrically extend from the lower end of the seeding box 1, a wheel driving piece is mounted on the side surface of each wheel frame 5, a seeding piece is installed on the side surface of the seeding box 1 in a penetrating mode and connected with the wheel driving piece, a bearing frame 6 is embedded between the two groups of wheel frames 5, the bearing frame 6 plays a role in bearing and fixing, the wheel frames 5 play a role in installing a wheel shaft 20, a seeding piece is mounted inside the bearing frame 6 and connected with the seeding box 1, the seeding piece is attached to the wheel driving piece, a traction frame 7 is fixedly mounted in the middle of the front end face of the bearing frame 6, and the traction frame 7 plays a role in connection with a tractor.

The wheel driving part comprises a wheel shaft 20 which penetrates through and is rotatably embedded in the side face of a wheel frame 5, a wheel 4 is fixedly installed at one end of the wheel shaft 20, the wheel shaft 20 plays a role in connecting the wheel 4, a large gear 23 is coaxially and fixedly installed at the other end of the wheel shaft 20, a connecting shaft 29 penetrates through and is rotatably embedded in the side face of the wheel frame 5, the connecting shaft 29 is located below the wheel shaft 20, a small gear 27 and the large gear 23 play a role in connecting the wheel shaft 20 and the connecting shaft 29, a small gear 27 is coaxially and fixedly installed at one end of the connecting shaft 29, the small gear 27 is meshed with the large gear 23, and the small gear 27 can be driven by the large gear 23 to rotate rapidly.

The front end face and the rear end face of the wheel carrier 5 are respectively extended with an extending seat 24, the inner part of the extending seat 24 is rotatably connected with a driven shaft 25, the edge of the outer surface of the driven shaft 25 and the edge of the other end of the outer surface of the connecting shaft 29 are respectively and coaxially provided with two groups of connecting belt wheels 26, the extending seat 24 plays a role in installing the driven shaft 25, a second synchronous belt 28 is connected between the two groups of connecting belt wheels 26, the middle part of the outer surface of the driven shaft 25 is symmetrically extended with two groups of convex edges 36, when the wheel 4 rolls, the wheel shaft 20 is driven to rotate, the gearwheel 23 is driven to rotate, the pinion 27 meshed with the gearwheel 23 is driven to rapidly rotate, the connecting shaft 29 is driven to rotate, the driven shaft 25 is driven to rotate by the connecting belt wheels 26 and the second synchronous belt 28, the matching between the connecting belt wheels 26 and the second synchronous belt 28 plays a role in connecting the driven shaft 25 and the connecting shaft 29, the two groups of convex edges 36 and the driven shaft 25 are integrally formed, and the convex edges 36 play a role in ensuring that the sliding sleeve 30 is stably driven shaft 25 to rotate.

Lower seeding piece is including running through the seeding pole 2 of rotation embedding in the side lower part of seeding case 1, the tip coaxial coupling of seeding pole 2 has last band pulley 3, the surface of shaft 20 is close to the coaxial fixed mounting in one end edge and has lower band pulley 21, be connected with hold-in range 22 between lower band pulley 21 and the last band pulley 3, lower band pulley 21, can link together seeding pole 2 and shaft 20 under the cooperation of last band pulley 3 and hold-in range 22, the inside bottom surface of seeding case 1 runs through and has seted up seed hole 12 down, seeding pole 2 runs through the inboard of laminating in seed hole 12 down, seed hole 12 plays the effect that supplies the seed to fall down, the surface annular array of seeding pole 2 has seted up multiunit recess 13, recess 13 is located seed hole 12 department down, recess 13 plays the effect of bearing the seed.

The seeding piece is including inlaying the crossbearer 8 in the inside of bearer frame 6, the surface laminating of crossbearer 8 installs adjusting frame 38, logical groove has been seted up at adjusting frame 38's up end middle part, adjusting frame 38's up end fixed mounting has bridge frame 11, it plays the effect of bearing to gu board 15 to lead to the groove, bridge frame 11's inside elastic mounting has solid board 15, gu board 15 laminates in logical inslot, gu board 15's lower terminal surface compresses tightly in crossbearer 8's up end, crossbearer 8's upper end nature array extends has multiunit sand grip 19, sand grip 19 laminates and runs through in solid board 15's lower terminal surface, sand grip 19 plays carries out reinforced (rfd) effect to solid board 15, sand grip 19's upper end corner is seted up to the inclined plane.

The middle of the upper end face of the fixed plate 15 extends to form a lifting column 14, the lifting column 14 is attached to the middle of the upper end face of the bridge frame 11 in a penetrating mode, two groups of directional columns 16 symmetrically extend from the edge of the upper end face of the fixed plate 15 in a penetrating mode, the lifting column 14 plays a role in facilitating pulling of the fixed plate 15, the directional columns 16 are attached to the edge of the upper end face of the bridge frame 11 in a penetrating mode, limiting caps 18 are coaxially and fixedly mounted at the upper ends of the directional columns 16, the directional columns 16 play a role in guiding the fixed plate 15, compression springs 17 are wound on the outer sides of the directional columns 16, the compression springs 17 play a role in compressing and fixing the fixed plate 15, the compression springs 17 are located between the upper end of the fixed plate 15 and the inner top face of the bridge frame 11, a seeding foot 9 is fixedly mounted at the rear end of the adjusting frame 38, a communicating hose 10 is connected between the seeding foot 9 and the seeding box 1, the communicating hose 10 plays a role in guiding falling seeds to the corners of the seeding foot 9, the communicating hose 10 is located right below the lower hole 12, and the upper end of the protruding strip 19 can enter the lower end face of the fixed plate 15 conveniently.

Seeding foot 9's rear symmetric connection has two sets of spacing rings 34, spacing ring 34 plays carries out spacing effect to sliding sleeve 30, make sliding sleeve 30 be located seeding foot 9 directly behind, the terminal surface of two sets of spacing rings 34 all runs through and installs spacing wheel 37, spacing wheel 37 can push up on bearing convex ring 33, wear and tear when reducing spacing, be provided with sliding sleeve 30 between two sets of spacing rings 34, sliding sleeve 30 plays the effect of bearing, sliding sleeve 30 laminates in the surface of driven shaft 25 and the surface of bead 36, sliding sleeve 30's surface middle part symmetry extends has two sets of spiral leaf 31, two sets of spiral leaf 31 of symmetry play the effect of backfilling to promoting in the channel with the soil of channel both sides, sliding sleeve 30's surface edge extends has bearing convex ring 33, bearing convex ring 33 and sliding sleeve 30 integrated into one piece.

Spacing wheel 37 laminates on bearing bulge loop 33, bearing bulge loop 33 plays and supplies the rolling effect of spacing wheel 37, the outer surface mosaic of seeding foot 9 has a frame 32, the both ends of bearing frame 32 extend respectively have two sets of firm framves 35 of linking, two sets of tip of firm frame 35 of linking respectively with two sets of spacing rings 34 fixed connection, bear frame 32 and play and carry out the effect of fixing to linking firm frame 35, it plays the effect of fixing to spacing ring 34 to link firm frame 35, spacing ring 34 is located the outside of driven shaft 25 and bead 36.

When in seeding, a tractor is connected with a traction frame 7, seeds are added into a seeding box 1 to drive the seeding box 1 to move through the tractor, at the moment, a wheel 4 rolls on the land, a seeding foot 9 pierces into the land to open a channel, the wheel 4 synchronously drives a wheel shaft 20 to rotate when rolling, and further drives a seeding rod 2 connected through a first synchronous belt 22, a lower belt wheel 21 and an upper belt wheel 3 to rotate, so that the seeds falling into a groove 13 on the seeding rod 2 in the seeding box 1 are rotated to the lower part to fall into a communicating hose 10 to be guided into the seeding foot 9 through the communicating hose 10 and fall into the channel from the lower end of the seeding foot 9, at the moment, the wheel shaft 20 can drive a bull gear 23 to rotate simultaneously when rotating so as to drive a pinion 27 meshed on the bull gear 23 to rotate rapidly, rotate with driving connecting axle 29, and then drive driven shaft 25 through connecting band pulley 26 and No. two hold-in ranges 28 and rotate, rotate with two sets of relative spiral leaves 31 on the driving sliding sleeve 30, backfill the soil that is pushed open to both sides by seeding foot 9 ditching when utilizing two sets of relative spiral leaves 31 will sow, accomplish the seeding, and can directly pull lift post 14 according to the seeding demand, make solid board 15 that is compressed tightly and fixes on crossbearer 8 by pressure spring 17 move up, let adjust frame 38 can slide on crossbearer 8, and then drive seeding foot 9 and remove the interval between seeding foot 9 and adjust, and when solid board 15 compresses tightly on crossbearer 8 again, sand grip 19 can get into in the lower terminal surface of solid board 15 in order to carry out the block, in order to guarantee that seeding foot 9 can not appear the phenomenon of shifting when sowing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a seeder that is used for banded compound planting of maize soybean in saline and alkaline land, includes seeding case (1), its characterized in that: the seeding device is characterized in that two groups of wheel carriers (5) symmetrically extend from the lower end of the seeding box (1), a wheel driving piece is mounted on the side surface of each wheel carrier (5), a seeding piece penetrates through the side surface of the seeding box (1) and is connected with the wheel driving piece, a bearing frame (6) is embedded between the two groups of wheel carriers (5), a seeding piece is mounted inside the bearing frame (6) and is connected with the seeding box (1), the seeding piece is attached to the wheel driving piece, and a traction frame (7) is fixedly mounted in the middle of the front end surface of the bearing frame (6);

the wheel driving piece comprises a wheel shaft (20) which penetrates through and is embedded in the side face of a wheel carrier (5) in a rotating mode, a wheel (4) is fixedly installed at one end of the wheel shaft (20), a large gear (23) is coaxially and fixedly installed at the other end of the wheel shaft (20), a connecting shaft (29) penetrates through and is embedded in the side face of the wheel carrier (5) in a rotating mode, the connecting shaft (29) is located below the wheel shaft (20), a small gear (27) is coaxially and fixedly installed at one end of the connecting shaft (29), and the small gear (27) is meshed with the large gear (23);

the front end face and the rear end face of the wheel carrier (5) are respectively extended with an extending seat (24), the extending seat (24) is internally and rotatably connected with a driven shaft (25), two groups of connecting belt wheels (26) are respectively and coaxially arranged at the edge of the outer surface of the driven shaft (25) and the edge of the other end of the outer surface of the connecting shaft (29), a second synchronous belt (28) is connected between the two groups of connecting belt wheels (26), two groups of convex edges (36) are symmetrically extended from the middle part of the outer surface of the driven shaft (25), and the two groups of convex edges (36) and the driven shaft (25) are integrally formed;

the seeding piece comprises a seeding rod (2) which penetrates through and is rotatably embedded at the lower part of the side surface of the seeding box (1), the end part of the seeding rod (2) is coaxially connected with an upper belt wheel (3), the outer surface of the wheel shaft (20) is coaxially and fixedly provided with a lower belt wheel (21) near the edge of one end, a synchronous belt (22) is connected between the lower belt wheel (21) and the upper belt wheel (3), a seeding hole (12) is formed in the inner bottom surface of the seeding box (1) in a penetrating manner, the seeding rod (2) penetrates and is attached to the inner side of the seeding hole (12), a plurality of groups of grooves (13) are formed in the outer surface of the seeding rod (2) in an annular array manner, and the grooves (13) are positioned at the seeding hole (12);

the seeding part comprises a cross frame (8) embedded in a bearing frame (6), an adjusting frame (38) is installed on the outer surface of the cross frame (8) in a fitting mode, a through groove is formed in the middle of the upper end face of the adjusting frame (38), a bridge frame (11) is fixedly installed on the upper end face of the adjusting frame (38), a fixing plate (15) is elastically installed in the bridge frame (11), the fixing plate (15) is fitted in the through groove, the lower end face of the fixing plate (15) is tightly pressed on the upper end face of the cross frame (8), a plurality of groups of convex strips (19) extend in an upper end linear array of the cross frame (8), the convex strips (19) are fitted and penetrate through the lower end face of the fixing plate (15), and inclined planes are formed at upper end corners of the convex strips (19);

the utility model discloses a seeding box, including solid board (15), fixed board (15), it has the upper end face middle part of bridge frame (11) to extend to carry and draws post (14), carry and draw post (14) laminating and run through in the upper end face middle part of bridge frame (11), the symmetry of the upper end face edge of solid board (15) extends there are two sets of directional post (16), directional post (16) laminating runs through in the upper end face edge of bridge frame (11), the coaxial fixed mounting in upper end of directional post (16) has spacing cap (18), the outside winding of directional post (16) has pressure spring (17), pressure spring (17) are located between the upper end of solid board (15) and the inside top surface of bridge frame (11), the rear end fixed mounting of adjusting frame (38) has seeding foot (9), be connected with between seeding foot (9) and seeding case (1) and communicate hose (10), communicate hose (10) are located under seed discharge hole (12).

2. The seeder for corn-soybean strip combined planting in saline-alkali land as claimed in claim 1, wherein: the rear symmetric connection of seeding foot (9) has two sets of spacing rings (34), and is two sets of the terminal surface of spacing ring (34) all runs through and installs spacing wheel (37), and is two sets of be provided with sliding sleeve (30) between spacing ring (34), sliding sleeve (30) are laminated in the surface of driven shaft (25) and the surface of bead (36), the surface middle part symmetry of sliding sleeve (30) is extended there are two sets of spiral leaves (31), the surface edge of sliding sleeve (30) extends and has bears bulge loop (33), bear bulge loop (33) and sliding sleeve (30) integrated into one piece.

3. The seeder for corn-soybean strip combined planting in saline-alkali soil according to claim 2, wherein: spacing wheel (37) are laminated on bearing bulge loop (33), the surface mosaic of seeding foot (9) has and bears frame (32), the both ends that bear frame (32) extend respectively have two sets of firm frame (35) of linking, and are two sets of the tip of firm frame (35) of linking respectively with two sets of spacing ring (34) fixed connection, spacing ring (34) are located the outside of driven shaft (25) and bead (36).

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