Quantitative seeding machine for planting

Abstract

The utility model provides a quantitative seeding machine for planting, which relates to the field of agricultural machinery and comprises a rack, land wheels rotationally connected to two sides of the rack, a plurality of seeding mechanisms arranged on the upper side of the rack and an adjusting mechanism for adjusting the distance between the seeding mechanisms. The air cylinder is started, the air cylinder drives the movable plate to slide, the inner wall of the movable groove exerts pressure on the connecting rod, the connecting rod drives the seeding mechanisms to move in the horizontal direction of the rack so as to adjust the distance between the plurality of seeding mechanisms at the same time, and the structure can realize flexible adjustment of the seeding spacing; according to the method, different seeding intervals can be set according to different crop types, growth characteristics and soil conditions, and the seeding flexibility and adaptability are high.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a quantitative seeder for planting. Background Art

[0002] Agricultural machinery refers to various machines used in the process of crop planting and animal husbandry production, as well as in the primary processing and treatment of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transport machinery, etc. Seeders are planting machinery that sows crop seeds, and are used for a certain type or type of crop.

[0003] A quantitative seeder is a modern agricultural machinery that can adjust the sowing rate to achieve quantitative sowing. Traditional quantitative seeders usually use a fixed-distance sowing method, that is, sowing in the field at a preset interval. This sowing method cannot set different sowing intervals according to different crop types, growth characteristics and soil conditions, and has poor flexibility and adaptability for sowing.

[0004] Therefore, it is necessary to provide a new planting quantitative seeder to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a quantitative seeder for planting.

[0006] The quantitative seeding machine for planting provided by the utility model comprises: a frame, ground wheels rotatably connected to both sides of the frame, a plurality of seeding mechanisms arranged on the upper side of the frame, and an adjusting mechanism for adjusting the spacing between the plurality of seeding mechanisms;

[0007] The adjusting mechanism includes a movable plate, a cylinder and a plurality of connecting rods. The cylinder is fixedly connected to one side of the frame, and the output end of the cylinder is fixedly connected to one side of the movable plate. The movable plate is provided with a plurality of movable grooves corresponding to the number of the sowing mechanisms. The plurality of movable grooves are axially symmetrically arranged, and the spacing between the plurality of movable grooves increases linearly from one end to the other end. The upper ends of the plurality of connecting rods are movably arranged in the plurality of movable grooves, and one end of the plurality of connecting rods is respectively fixedly connected to one side of the plurality of sowing mechanisms.

[0008] Preferably, the sowing mechanism includes a feed barrel, a material frame, a feeder and a driving mechanism, the bottom end of the material frame is slidably arranged on a slide groove opened on the frame, the feeder is arranged in the material frame and rotated by the driving mechanism, and one side of the material frame is connected to the feed barrel.

[0009] Preferably, the driving mechanism includes a driving motor and a rotating rod, one side of the driving motor is fixedly connected to the side wall of the frame, the output end of the driving motor is fixedly connected to one end of the rotating rod, the rotating rod passes through through holes opened on both sides of several material frames, and the rotating rod is fixedly passed through several of the feeders, and the end of the rotating rod away from the driving motor is rotatably connected to the side wall of the frame.

[0010] Preferably, a plurality of supporting wheels are rotatably provided on the bottom side of the front end of the frame.

[0011] Preferably, a plurality of loosening rakes are provided on the bottom side of the frame.

[0012] Preferably, the feeder is cylindrical and has a plurality of triangular grooves.

[0013] Preferably, a feeding hole is provided on the bottom side of the material frame.

[0014] Preferably, a strip-shaped through slot is provided on the frame, and positions of a plurality of the discharge holes correspond to positions of the through slot.

[0015] Compared with the related art, the quantitative seeder for planting provided by the utility model has the following beneficial effects:

[0016] The utility model provides a quantitative seeder for planting. When the spacing of the sowing mechanisms is adjusted, the cylinder is started, the cylinder drives the movable plate to slide, the inner wall of the movable groove applies pressure to the connecting rod, and the connecting rod drives the sowing mechanism to move in the horizontal direction of the frame to adjust the distance between several sowing mechanisms at the same time. This structure can realize flexible adjustment of the sowing spacing to meet different sowing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the quantitative seeder for planting provided by the utility model;

[0018] Figure 2 A side view of the quantitative seeder for planting provided by the utility model;

[0019] Figure 3 A schematic diagram of the partial structure of the quantitative seeder for planting provided by the utility model;

[0020] Figure 4 A schematic diagram of the local structure of the sowing mechanism provided by the utility model;

[0021] Figure 5 A schematic diagram of the structure of the feeder provided by the utility model;

[0022] Figure 6A schematic diagram of the material frame structure provided by the utility model;

[0023] Figure 7 This is a schematic diagram of the frame structure provided by the utility model.

[0024] Numbers in the figure: 1, frame; 2, ground wheel; 3, supporting wheel; 4, movable plate; 5, cylinder; 6, connecting rod; 7, movable groove; 8, feed barrel; 9, material frame; 10, slide; 11, feeder; 12, driving motor; 13, rotating rod; 14, through hole; 15, loosening rake; 16, triangular groove; 17, feed hole; 18, through groove. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1-Figure 7 ,in, Figure 1 This is a schematic diagram of the overall structure of the quantitative seeder for planting provided by the utility model; Figure 2 A side view of the quantitative seeder for planting provided by the utility model;

[0028] Figure 3 A schematic diagram of the partial structure of the quantitative seeder for planting provided by the utility model; Figure 4 A schematic diagram of the local structure of the sowing mechanism provided by the utility model; Figure 5 A schematic diagram of the structure of the feeder provided by the utility model; Figure 6 A schematic diagram of the material frame structure provided by the utility model; Figure 7 This is a schematic diagram of the frame structure provided by the utility model.

[0029] In the specific implementation process, Figure 1-Figure 7As shown, a quantitative seeder for planting comprises: a frame 1, a ground wheel 2 rotatably connected to both sides of the frame 1, a plurality of sowing mechanisms arranged on the upper side of the frame 1, and an adjusting mechanism for adjusting the spacing between the plurality of sowing mechanisms, the adjusting mechanism comprises a movable plate 4, a cylinder 5, and a plurality of connecting rods 6, the cylinder 5 is fixedly connected to one side of the frame 1, the output end of the cylinder 5 is fixedly connected to one side of the movable plate 4, a plurality of movable grooves 7 corresponding to the number of the sowing mechanisms are opened on the movable plate 4, the plurality of movable grooves 7 are arranged in an axisymmetric manner, and the spacing between the plurality of movable grooves 7 increases linearly from one end to the other end, the upper ends of the plurality of connecting rods 6 are movably arranged in the plurality of movable grooves 7, one end of the plurality of connecting rods 6 is fixedly connected to one side of the plurality of sowing mechanisms respectively, when adjusting the spacing between the sowing mechanisms, the cylinder 5 is started, the cylinder 5 drives the movable plate 4 to slide, the inner wall of the movable groove 7 applies pressure to the connecting rod 6, and the connecting rod 6 drives the sowing mechanism to move in the horizontal direction, so as to adjust the distance between the plurality of sowing mechanisms at the same time;

[0030] The sowing mechanism includes a feed barrel 8, a material frame 9, a feeder 11 and a driving mechanism. The bottom end of the material frame 9 is slidably arranged on a slide groove 10 provided on the frame 1. The feeder 11 is arranged in the material frame 9 and rotated by the driving mechanism. One side of the material frame 9 is connected with the feed barrel 8. The feeder 11 is cylindrical and has a plurality of triangular grooves 16. A feeder hole 17 is provided on the bottom side of the material frame 9. A strip-shaped through groove 18 is provided on the frame 1, and the positions of the plurality of feeder holes 17 correspond to the positions of the through groove 18. When sowing, the driving mechanism drives the plurality of feeders 11 to rotate. The feeders 11 rotate and send the seeds therein into the feeder holes 17 through the triangular grooves 16, and the seeds fall out of the through groove 18 and fall into the soil.

[0031] The driving mechanism includes a driving motor 12 and a rotating rod 13. One side of the driving motor 12 is fixedly connected to the side wall of the frame 1. The output end of the driving motor 12 is fixedly connected to one end of the rotating rod 13. The rotating rod 13 passes through through holes 14 opened on both sides of a plurality of material frames 9, and the rotating rod 13 is fixedly passed through a plurality of feeders 11. One end of the rotating rod 13 away from the driving motor 12 is rotatably connected to the side wall of the frame 1. The driving motor 12 rotates to drive the rotating rod 13 to rotate. The rotating rod 13 can drive a plurality of feeders 11 to rotate, so as to feed and sow seeds in the material frame 9. At the same time, the sowing rate can be adjusted by controlling the speed of the driving motor 12, so as to meet different sowing requirements.

[0032] A plurality of supporting wheels 3 are rotatably provided at the bottom side of the front end of the frame 1. The frame 1 is supported and moved by the plurality of supporting wheels 3 and two ground wheels 2. A plurality of loosening rakes 15 are provided at the bottom side of the frame 1 to pre-treat the soil before sowing, which can effectively loosen the soil and improve the sowing effect.

[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quantitative seeder for planting, characterized in that: include: A frame (1), ground wheels (2) rotatably connected to both sides of the frame (1), a plurality of sowing mechanisms disposed on the upper side of the frame (1), and an adjustment mechanism for adjusting the spacing between the plurality of sowing mechanisms; The adjustment mechanism comprises a movable plate (4), a cylinder (5) and a plurality of connecting rods (6); the cylinder (5) is fixedly connected to one side of the frame (1); the output end of the cylinder (5) is fixedly connected to one side of the movable plate (4); a plurality of movable grooves (7) corresponding to the number of the sowing mechanisms are provided on the movable plate (4); the plurality of movable grooves (7) are arranged in an axisymmetric manner, and the spacing between the plurality of movable grooves (7) increases linearly from one end to the other end; the upper ends of the plurality of connecting rods (6) are movably arranged in the plurality of movable grooves (7); and one end of the plurality of connecting rods (6) is fixedly connected to one side of the plurality of sowing mechanisms respectively.

2. The quantitative seeder for planting according to claim 1, characterized in that: The sowing mechanism comprises a feed barrel (8), a material frame (9), a feeder (11) and a driving mechanism. The bottom end of the material frame (9) is slidably arranged on a slide groove (10) provided on the frame (1). The feeder (11) is arranged in the material frame (9) and is rotated by the driving mechanism. One side of the material frame (9) is connected to the feed barrel (8).

3. The quantitative seeder for planting according to claim 2, characterized in that: The driving mechanism comprises a driving motor (12) and a rotating rod (13); one side of the driving motor (12) is fixedly connected to the side wall of the frame (1); the output end of the driving motor (12) is fixedly connected to one end of the rotating rod (13); the rotating rod (13) passes through through holes (14) provided on both sides of a plurality of the material frames (9); the rotating rod (13) is fixedly passed through a plurality of the feeders (11); and one end of the rotating rod (13) away from the driving motor (12) is rotatably connected to the side wall of the frame (1).

4. The quantitative seeder for planting according to claim 3, characterized in that: A plurality of supporting wheels (3) are rotatably arranged on the bottom side of the front end of the frame (1).

5. The quantitative seeder for planting according to claim 4, characterized in that: A plurality of loosening rakes (15) are arranged on the bottom side of the frame (1).

6. The quantitative seeder for planting according to claim 5, characterized in that: The feeder (11) is cylindrical and is provided with a plurality of triangular grooves (16).

7. The quantitative seeder for planting according to claim 6, characterized in that: A material discharge hole (17) is provided on the bottom side of the material frame (9).

8. The quantitative seeder for planting according to claim 7, characterized in that: The frame (1) is provided with a strip-shaped through slot (18), and the positions of the plurality of material discharge holes (17) correspond to the positions of the through slot (18).

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