CN218679970U

CN218679970U - Agricultural seeder

Info

Publication number: CN218679970U
Application number: CN202223064140.4U
Authority: CN
Inventors: 宫雪梅; 孙兆民; 李娟�
Original assignee: Shandong Yantai Apple Big Data Co ltd
Current assignee: Shandong Yantai Apple Big Data Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an agricultural seeder, which comprises a mobile platform, wherein a material seed box is fixedly arranged on the mobile platform, the bottom end of the material seed box is fixedly connected and communicated with a material discharge pipe, the material discharge pipe is positioned below the mobile platform, the bottom surface of the mobile platform is fixedly connected with a coulter, and the coulter is positioned on one side of the material discharge pipe; moving platform below is equipped with seeding mechanism, and seeding mechanism includes the driving motor of fixed mounting in the moving platform bottom surface, and driving motor's output shaft rigid coupling has the carousel, and driving motor's terminal surface is kept away from to the carousel articulates through adjusting part has the transfer line, and the one end that adjusting part was kept away from to the transfer line articulates has reciprocal subassembly, and reciprocal subassembly stretches into row material pipe and row material pipe inner chamber sliding connection, the utility model discloses can realize adjustment single seeding quantity, improve practical application scope.

Description

Agricultural seeder

Technical Field

The utility model relates to the field of agricultural equipment, especially, relate to an agricultural seeder.

Background

A planting machine for a planter uses crop seeds as planting objects. Seeders for certain types or crops are often referred to by the name of the crop type, such as grain drill, corn hill planter, cotton planter, grass spreader, and the like.

The prior Chinese patent discloses an agricultural seeder (CN 212753184U), which drives a pushing block to move left and right in the horizontal direction through a motor and a small cam structure, when the pushing block moves right, an output port of a feed box is opened, seeds fall under the action of gravity, when the pushing block moves left, the falling seeds are pushed to be discharged through a guide pipe, and the seeds just fall into a poked earth pit to complete seeding.

However, the prior art still has some defects in practical application, and the seeding amount of each time cannot be adjusted, and the seeding amount of each time required by different crops is different, so that the prior art can only be applied to the seeding of a specific amount of crops, and the practical application range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an agricultural seeder, which aims at solving or improving at least one of the technical problems.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides an agricultural seeder, which comprises a moving platform, wherein a material seed box is fixedly arranged on the moving platform, the bottom end of the material seed box is fixedly connected and communicated with a material discharging pipe, the material discharging pipe is positioned below the moving platform, the bottom surface of the moving platform is fixedly connected with a coulter, and the coulter is positioned on one side of the material discharging pipe;

moving platform below is equipped with seeding mechanism, seeding mechanism includes fixed mounting and is in the driving motor of moving platform bottom surface, driving motor's output shaft rigid coupling has the carousel, the carousel is kept away from driving motor's terminal surface articulates through adjusting part has the transfer line, the transfer line is kept away from adjusting part's one end articulates there is reciprocal subassembly, reciprocal subassembly stretches into arrange the material pipe with arrange material intraductal sliding connection.

Preferably, the adjusting part includes first sliding tray and second sliding tray, first sliding tray runs through to be seted up the transfer line is kept away from reciprocating part's one end, sliding connection has the head rod in the first sliding tray, the second sliding tray is followed the carousel radius runs through to be seted up on the carousel, sliding connection has the second connecting rod in the second sliding tray, the second connecting rod with rotate between the head rod and be connected with the pivot.

Preferably, one side of the first sliding groove is communicated with a plurality of first bolt grooves which are arranged at equal intervals, a second bolt groove is formed in the side wall of the first connecting rod, and the second bolt groove is detachably connected with any one of the first bolt grooves through a first fixing bolt.

Preferably, the carousel is kept away from the terminal surface edge of transfer line the equidistant a plurality of third bolt grooves that are equipped with in second sliding tray both sides, the second connecting rod is kept away from the one end rigid coupling of pivot has the locking plate, locking plate sliding connection is in the carousel terminal surface, follow on the locking plate the second sliding tray symmetry can be dismantled and be connected with second fixing bolt, arbitrary second fixing bolt and arbitrary with one side the connection can be dismantled to third bolt groove.

Preferably, reciprocal subassembly is in including the slope rigid coupling arrange the limiting plate of material pipe lateral wall, spacing spout has been seted up along its inclination parallel in the limiting plate, sliding connection has the reciprocating plate in the spacing spout, reciprocating plate one end pass through the bracing piece with the transfer line is articulated, the reciprocating plate is kept away from the one end of bracing piece stretches into arrange the material pipe inner chamber with arrange the material pipe and keep away from the inside wall of limiting plate can dismantle the connection.

Preferably, the discharge pipe is of a square structure, the reciprocating plate is of a square structure, and two side walls of the reciprocating plate are in sliding contact with two corresponding inner side walls of the discharge pipe respectively.

Preferably, the four corners of the bottom surface of the mobile platform are respectively and fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly provided with mobile wheels.

Preferably, a trailer frame is fixedly arranged on the top surface of the moving platform close to the tip of the coulter.

The utility model discloses a following technological effect: put into the material kind case through the seed with required seeding, can the seed in the material kind case discharge through arranging the material pipe, and remove through making moving platform, the coulter can be dialled earth, reserve out the seeding position, arrange the in-process of material pipe discharge seed, it rotates to drive the carousel through driving motor, the carousel drives the transfer line and rotates, drive reciprocating assembly reciprocating motion in arranging material intraductal chamber by the transfer line, make and arrange the material intraductal chamber and constantly open and shut, can accomplish the single seeding, when needs adjust single seeding quantity, only need through the pin joint of adjusting part adjustment transfer line on the carousel, can adjust the range of opening and shutting of reciprocating assembly in arranging the material pipe, the pin joint of transfer line is close to the central point of carousel more, reciprocating assembly is littleer in the range of opening and shutting of arranging material intraductal chamber, otherwise, the pin joint of transfer line keeps away from the central point of carousel more, reciprocating assembly is arranging the range of opening and shutting of material intraductal chamber and is big more, thereby realize adjusting single seeding quantity, with the improvement the utility model discloses an actual application scope.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a partial enlarged view of A in FIG. 1;

fig. 3 is a right side view of the present invention;

FIG. 4 is a partial enlarged view of B in FIG. 3;

fig. 5 is an end view of the turntable of the present invention facing the driving motor;

FIG. 6 is a schematic view of the connection of the rotating shaft of the present invention;

in the figure: 1. a mobile platform; 2. a material box; 3. a discharge pipe; 4. a coulter; 5. a drive motor; 6. a turntable; 7. a transmission rod; 8. a first sliding groove; 9. a second sliding groove; 10. a first connecting rod; 11. a second connecting rod; 12. a rotating shaft; 13. a first bolt slot; 14. a second bolt slot; 15. a first fixing bolt; 16. a third bolt slot; 17. a locking plate; 18. a second fixing bolt; 19. a limiting plate; 20. a limiting chute; 21. a reciprocating plate; 22. a support bar; 23. supporting legs; 24. a moving wheel; 25. a trailer frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-6, the embodiment provides an agricultural seeder, including a moving platform 1, a seed box 2 is fixedly mounted on the moving platform 1, a discharging pipe 3 is fixedly connected and communicated with the bottom end of the seed box 2, the discharging pipe 3 is located below the moving platform 1, a coulter 4 is fixedly connected with the bottom surface of the moving platform 1, and the coulter 4 is located on one side of the discharging pipe 3;

the moving platform below is equipped with seeding mechanism, and seeding mechanism includes the driving motor 5 of fixed mounting in 1 bottom surface of moving platform, and driving motor 5's output shaft rigid coupling has carousel 6, and the terminal surface that driving motor 5 was kept away from to carousel 6 articulates through adjusting part has transfer line 7, and transfer line 7 keeps away from that adjusting part's one end articulates has reciprocal subassembly, and reciprocal subassembly stretches into row material pipe 3 and arranges material 3 inner chamber sliding connection of pipe.

Put into material seed case 2 through the seed with required seeding, can the seed discharge through arranging material pipe 3 in the material seed case 2, and through making moving platform 1 remove, coulter 4 can be dialled earth open, reserve out the seeding position, arrange the in-process of expecting 3 seed of pipe, drive carousel 6 through driving motor 5 and rotate, carousel 6 drives transfer line 7 and rotates, drive reciprocating assembly reciprocating motion in arranging material pipe 3 inner chamber by transfer line 7, make row 3 inner chambers of material pipe constantly open and shut, can accomplish the single seeding, when needs adjustment single seeding quantity, only need adjust the pin joint of transfer line 7 on carousel 6 through adjusting part, can adjust the range of opening and shutting of reciprocating assembly in row material pipe 3, the pin joint of transfer line 7 is close to the central point of carousel 6 more, reciprocating assembly is arranging the range of opening and shutting of 3 inner chambers of material more and less, otherwise, the pin joint of transfer line 7 is more far away from the central point of carousel 6, reciprocating assembly is arranging the range of opening and shutting of material pipe 3 inner chambers more, thereby realize adjusting the single seeding quantity.

Further optimize the scheme, the adjusting part includes first sliding tray 8 and second sliding tray 9, and first sliding tray 8 runs through and sets up in the one end of keeping away from reciprocal subassembly of transfer line 7, and sliding connection has head rod 10 in first sliding tray 8, and second sliding tray 9 runs through along 6 radiuses of carousel and sets up on carousel 6, and sliding connection has second connecting rod 11 in second sliding tray 9, rotates between second connecting rod 11 and the head rod 10 and is connected with pivot 12.

When the hinge point of the transmission rod 7 and the rotary table 6 needs to be adjusted, the transmission rod 7 is manually rotated, so that the first connecting rod 10 slides in the first sliding groove 8, the second connecting rod 11 slides in the second sliding groove 9, the hinge point of the transmission rod 7 and the rotary table 6 is adjusted, and then the hinge state of the transmission rod 7 and the rotary table 6 can be kept through the arrangement of the rotating shaft 12.

According to a further optimization scheme, one side of the first sliding groove 8 is communicated with a plurality of first bolt grooves 13 at equal intervals, the side wall of the first connecting rod 10 is provided with second bolt grooves 14, and the second bolt grooves 14 are detachably connected with any one of the first bolt grooves 13 through first fixing bolts 15. The end face, far away from the transmission rod 7, of the rotary table 6 is provided with a plurality of third bolt grooves 16 at equal intervals along two sides of the second sliding groove 9, one end, far away from the rotating shaft 12, of the second connecting rod 11 is fixedly connected with a locking plate 17, the locking plate 17 is connected to the end face of the rotary table 6 in a sliding mode, the locking plate 17 is symmetrically and detachably connected with second fixing bolts 18 along the second sliding groove 9, and any second fixing bolt 18 is detachably connected with any third bolt groove 16 on the same side.

Before the transmission rod 7 is adjusted, the first fixing bolt 15 is detached to enable the first connecting rod 10 to be in a movable state, the two second fixing bolts 18 are detached to enable the second connecting rod 11 to be in a movable state, the transmission rod 7 can be adjusted, after the adjustment is finished, the first fixing bolt 15 is screwed into the corresponding first bolt groove 13 and the corresponding second bolt groove 14 again, the first connecting rod 10 can be locked on the transmission rod 7, the two second fixing bolts 18 are screwed into the corresponding third bolt grooves 16, the second connecting rod 11 can be locked with the rotary table 6, and therefore the hinged point of the transmission rod 7 and the rotary table 6 is fixed.

Further optimize the scheme, reciprocal subassembly includes that the slope rigid coupling is at the limiting plate 19 of arranging the material pipe 3 lateral walls, has seted up spacing spout 20 along its inclination parallel in the limiting plate 19, and sliding connection has reciprocating plate 21 in the spacing spout 20, and supporting rod 22 is passed through to reciprocating plate 21 one end and the transfer line 7 is articulated, and reciprocating plate 21 keeps away from the one end of supporting rod 22 and stretches into row material pipe 3 inner chamber and arrange the inside wall that material pipe 3 kept away from limiting plate 19 and can dismantle and be connected.

When carousel 6 rotated, transfer line 7 drove bracing piece 22 and makes reciprocating plate 21 reciprocating sliding in spacing spout 20 to realized reciprocating plate 21 reciprocating sliding in arranging row material pipe 3 inner chambers, thereby realized the single seeding, and through setting up the slope of limiting plate 19, thereby reciprocating plate 21 arranges the reciprocating sliding of 3 inner chambers for the tilt state in row material pipe, the unloading of being convenient for.

Furthermore, the thickness and the width of the limiting chute 20 and the reciprocating plate 21 are matched.

Further optimize the scheme, arrange the material pipe 3 and be square structure, reciprocating plate 21 is square structure, and reciprocating plate 21's both sides wall respectively with the two inside wall sliding contact of the material pipe 3 of corresponding arranging, so, can form comparatively inclosed seal to arranging the material pipe 3 inner chamber, improve the controllability to seed single seeding volume.

Further optimization scheme, 1 bottom surface four corners of moving platform is the rigid coupling respectively has supporting leg 23, and the bottom fixed mounting of supporting leg 23 has removal wheel 24. A trailer frame 25 is fixedly arranged on the top surface of the movable platform 1 close to the tip of the coulter 4.

Meet trailer frame 25 and external drive device to remove wheel 24 through the setting and can make the utility model discloses remove, trailer frame 25 meets with external drive device for prior art, and no longer the description here, external drive device includes but not limited to tractor for the agricultural.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. An agricultural seeder, its characterized in that: the material discharging device comprises a moving platform (1), wherein a material box (2) is fixedly installed on the moving platform (1), the bottom end of the material box (2) is fixedly connected and communicated with a material discharging pipe (3), the material discharging pipe (3) is positioned below the moving platform (1), a coulter (4) is fixedly connected to the bottom surface of the moving platform (1), and the coulter (4) is positioned on one side of the material discharging pipe (3);

moving platform below is equipped with seeding mechanism, seeding mechanism includes fixed mounting and is in driving motor (5) of moving platform (1) bottom surface, the output shaft rigid coupling of driving motor (5) has carousel (6), carousel (6) are kept away from the terminal surface of driving motor (5) articulates through adjusting part has transfer line (7), transfer line (7) are kept away from adjusting part's one end articulates there is reciprocal subassembly, reciprocal subassembly stretches into arrange material pipe (3) with arrange material pipe (3) inner chamber sliding connection.

2. An agricultural seeding machine according to claim 1, characterised in that: the adjusting part comprises a first sliding groove (8) and a second sliding groove (9), the first sliding groove (8) is penetrated through and is opened up the transmission rod (7) is kept away from one end of the reciprocating component, a first connecting rod (10) is connected in the first sliding groove (8) in a sliding mode, the second sliding groove (9) is followed the radius of the rotary table (6) is penetrated through and is opened up on the rotary table (6), a second connecting rod (11) is connected in the second sliding groove (9) in a sliding mode, and the second connecting rod (11) is connected with a rotary shaft (12) in a rotating mode between the first connecting rods (10).

3. An agricultural seeding machine according to claim 2, characterised in that: a plurality of first bolt grooves (13) are formed in one side of the first sliding groove (8) in a communicating and equally spaced mode, a second bolt groove (14) is formed in the side wall of the first connecting rod (10), and the second bolt groove (14) is detachably connected with any one of the first bolt grooves (13) through a first fixing bolt (15).

4. An agricultural seeding machine according to claim 2, characterised in that: keep away from carousel (6) the terminal surface edge of transfer line (7) second sliding tray (9) both sides are equidistant to be equipped with a plurality of third bolt grooves (16), keep away from second connecting rod (11) the one end rigid coupling of pivot (12) has locking plate (17), locking plate (17) sliding connection be in carousel (6) terminal surface, locking plate (17) are gone up to be followed second sliding tray (9) symmetry can be dismantled and be connected with second fixing bolt (18), arbitrary second fixing bolt (18) and arbitrary with one side third bolt groove (16) can be dismantled and connect.

5. An agricultural seeding machine according to claim 1, wherein: reciprocal subassembly is in including the slope rigid coupling arrange limiting plate (19) of material pipe (3) lateral wall, spacing spout (20) have been seted up along its inclination parallel in limiting plate (19), sliding connection has reciprocating plate (21) in spacing spout (20), reciprocating plate (21) one end pass through bracing piece (22) with transfer line (7) are articulated, reciprocating plate (21) are kept away from the one end of bracing piece (22) is stretched into arrange material pipe (3) inner chamber with arrange material pipe (3) and keep away from the inside wall of limiting plate (19) can be dismantled and be connected.

6. An agricultural seeding machine according to claim 5, wherein: the material discharging pipe (3) is of a square structure, the reciprocating plate (21) is of a square structure, and two side walls of the reciprocating plate (21) are in sliding contact with two corresponding inner side walls of the material discharging pipe (3) respectively.

7. An agricultural seeding machine according to claim 1, characterised in that: supporting legs (23) are fixedly connected to four corners of the bottom surface of the moving platform (1) respectively, and moving wheels (24) are fixedly mounted at the bottom ends of the supporting legs (23).

8. An agricultural seeding machine according to claim 1, characterised in that: and a trailer frame (25) is fixedly arranged on the top surface of the movable platform (1) close to the tip of the coulter (4).