Barley seeding machine convenient for water-retaining agent mixing

Abstract

The utility model provides a barley seeding machine convenient for water-retaining agent mixing, which comprises a rack, a seed box is arranged on the rack, the seed box is arranged along the width direction of the rack, a stirring shaft is arranged in the seed box along the length direction of the seed box, one end of the stirring shaft penetrates out of the side wall of the seed box, and the other end of the stirring shaft is connected with the rack. A plurality of stirring rods are arranged on the stirring shaft in the length direction of the stirring shaft, and a plurality of shovel plates are arranged on the stirring rods in the length direction of the stirring rods. According to the utility model, the stirring shaft is arranged in the seed box, the stirring rod is arranged on the stirring shaft, and the stirring shaft is in transmission connection with the driving roller of the seeding machine, so that the stirring rod can be driven to rotate for stirring during seeding, a water-retaining agent and barley seeds in the seed box are uniformly stirred, and the seeding effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery and equipment, and relates to a barley seeder that is convenient for mixing a water retaining agent. Background Art

[0002] Starch-based water retainers are made of starch (derived from corn, potatoes, wheat, sweet potatoes, etc.) as the main raw material, supplemented with appropriate amounts of additives. After irradiation to induce mild cross-linking, a starch-based water-absorbing resin with super water-absorbing properties is obtained. It can be used in wheat crops in rain-fed areas or deficient areas to reduce water evaporation and increase crop yields. Starch-based water retainers are in powder form. During field sowing, when sowing barley, the water retainer is likely to sink to the bottom of the seeder bucket, and the wheat is on top of the water retainer, which leads to blockage of the sowing hole, or the water retainer is applied to the field first and the wheat is not sown, which seriously affects the sowing effect and causes waste. Utility Model Content

[0003] The utility model aims to provide a barley seeder that is convenient for mixing water retaining agents, aiming at the problem that seeds and water retaining agents are not mixed evenly during sowing and the sowing effect is not good in the background technology.

[0004] To this end, the utility model adopts the following technical solutions:

[0005] A barley seeder that is convenient for mixing a water retaining agent comprises a frame, a seed box is provided on the frame, the seed box is arranged along the width direction of the frame, a stirring shaft is provided in the seed box along the length direction of the seed box, one end of the stirring shaft passes through the side wall of the seed box, a plurality of stirring rods are provided on the stirring shaft along the length direction of the stirring shaft, a plurality of shovel plates are provided on the stirring rod along the length direction of the stirring rod, a plurality of seed discharge cavities connected to the seed box are provided at the bottom of the seed box along the length direction of the seed box, a rotating shaft is provided along the length of the seed box just below the seed box, a plurality of seed shifting wheels corresponding to the seed discharge cavities are provided on the rotating shaft sleeve, the seed shifting wheels are located in the corresponding seed discharge cavities, a seed discharge tube is connected to the bottom of the seed discharge cavity, a plurality of furrow openers corresponding to the seed discharge tubes are provided at the bottom of the frame, and the bottom end of the seed discharge tube is connected to the furrow opener.

[0006] Furthermore, a driving roller is provided at the bottom of the frame, and the driving roller is located at the rear end of the furrow opener, and one end of the driving roller is connected to one end of the rotating shaft through a first chain transmission.

[0007] Furthermore, the outer end of the stirring shaft is connected to a spline shaft coaxially arranged with the stirring shaft, a transmission shaft is provided below the spline shaft, the transmission shaft is installed on the side wall of the seed box, a first gear is provided on the spline shaft, the first gear can move on the spline shaft along the length direction of the spline shaft, a second gear meshing with the first gear is provided on the transmission shaft, and the transmission shaft is connected to the rotating shaft through a second chain transmission.

[0008] Furthermore, a handle for rotating the spline shaft is provided at one end of the spline shaft away from the stirring shaft.

[0009] Furthermore, a connecting frame is provided at the front end of the frame.

[0010] Furthermore, the stirring shaft is arranged horizontally.

[0011] Furthermore, the stirring rod and the stirring shaft are arranged perpendicular to each other.

[0012] Furthermore, a pressing roller is provided at the rear end of the frame.

[0013] Furthermore, a box cover is provided on the top of the seed box, and an edge of the box cover is hinged to the top of the seed box.

[0014] The beneficial effects of the utility model are:

[0015] (1) A stirring shaft is arranged in the seed box, and a stirring rod is arranged on the stirring shaft, and the stirring shaft is connected to the driving roller of the seeder. When sowing, the stirring rod can be driven to rotate for stirring, so that the water retaining agent and barley seeds in the seed box are evenly stirred, thereby improving the sowing effect.

[0016] (2) A handle is provided at one end of the stirring shaft to enable pre-stirring before sowing, thereby further improving the stirring and mixing effect. At the same time, during pre-stirring, the stirring shaft can be disconnected from the transmission chain of the driving roller and the rotating shaft to prevent the driving roller and the rotating shaft from rotating.

[0017] (3) The structure is simple and can be made by modifying the existing seed drill. It is low cost and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic front view of the structure of the utility model;

[0019] Figure 2 It is a schematic side view of the structure of the utility model;

[0020] In the figure, 1-frame, 2-seed box, 3-stirring shaft, 4-stirring rod, 5-shovel plate, 6-seed cavity, 7-rotating shaft, 8-seed wheel, 9-seed tube, 10-furrow opener, 11-driving roller, 12-first chain, 13-spline shaft, 14-transmission shaft, 15-first gear, 16-second gear, 17-second chain, 18-handle, 19-box cover, 20-connecting frame, 21-pressing roller. DETAILED DESCRIPTION

[0021] The utility model is described in detail below with reference to the accompanying drawings:

[0022] As shown in Figures 1 and 2, a barley planter that is convenient for mixing with a water retaining agent comprises a frame 1, a seed box 2 is provided on the frame 1, the seed box 2 is used to store barley seeds, and the water retaining agent can be put into the seed box 2 together with the barley seeds for mixing and stirring, the seed box 2 is arranged along the width direction of the frame 1, and a horizontally arranged stirring shaft 3 is provided in the seed box 2 along the length direction of the seed box 2, one end of the stirring shaft 3 passes through the side wall of the seed box 2, and a plurality of stirring rods 4 are provided on the stirring shaft 3 along the length direction of the stirring shaft 3, and the stirring rod 4 and the stirring shaft 3 are arranged perpendicular to each other, and the stirring shaft 3 can be driven to rotate by the stirring rod 4, thereby stirring the barley seeds and the water retaining agent in the seed box 2 to make them mixed evenly, and in order to improve the stirring effect, a plurality of shovel plates 5 are provided on the stirring rod 4 along the length direction of the stirring rod 4, and the shovel plates 5 can increase the contact area between the stirring rod 4 and the material in the seed box 2 to improve the stirring effect.

[0023] The bottom of the seed box 2 is provided with a plurality of seeding cavities 6 connected to the seed box 2 along the length direction of the seed box 2. The seeding cavity 6 is a conventional structure of an existing seeding machine. The seeds in the seed box 2 can enter the seeding cavity 6 for easy discharge. A horizontally arranged rotating shaft 7 is provided directly below the seed box 2 along the length of the seed box 2. The rotating shaft 7 is provided with a plurality of seeding wheels 8 corresponding to the seeding cavities 6 one by one. The seeding wheels 8 are located in the corresponding seeding cavities 6. The seeding wheels 8 can adopt the conventional structure of the existing seeding machine. A seeding tube 9 is connected to the bottom of the seeding cavity 6. The seeds in the seeding cavity 6 can be dialed into the seeding tube 9 by rotating the seeding wheel 8 and discharged through the seeding tube 9. The bottom of the frame 1 is provided with a plurality of openings corresponding to the seeding tube 9 one by one Furrow opener 10, furrow opener 10 can be used for existing conventional seed drills, such as disc furrow opener or other furrow openers commonly used in wheat seed drills, which is used to open furrows and sow seeds into the furrows. The bottom end of the seed discharge tube 9 is connected to the furrow opener 10, and the seeds discharged from the seed discharge tube 9 can be sown into the soil through the furrow opener 10. A driving roller 11 is provided at the bottom of the frame, and the driving roller 11 is located at the rear end of the furrow opener 10. One end of the driving roller 11 is connected to one end of the rotating shaft 7 through a first chain 12. The driving roller 11 can be used as the driving roller 11 commonly used in existing seed drills. When the frame 1 moves forward, the driving roller 11 can be rotated, and then the rotating shaft 7 and the seed wheel 8 are driven to rotate through the first chain 12.

[0024] The outer end of the stirring shaft 3 is connected to a spline shaft 13 coaxially arranged with the stirring shaft 3, and a transmission shaft 14 is provided below the spline shaft 13. The transmission shaft 14 is installed on the side wall of the seed box 2. The spline shaft 13 is provided with a first gear 15, and the first gear 15 can drive the spline shaft 13 to rotate. The first gear 15 can move on the spline shaft 13 along the length direction of the spline shaft 13. A second gear 16 meshing with the first gear 15 is provided on the transmission shaft 14. The first gear 15 can be moved on the spline shaft 13 so that the first gear 15 is meshed with the second gear 16, or disengaged from the second gear 16. The transmission shaft 14 is connected to the rotating shaft 7 through a second chain 17. When the rotating shaft 7 rotates, the transmission shaft 14 can be driven to rotate, and then the spline shaft 13 and the stirring shaft 3 are driven to rotate through the rotating shaft 7. The first gear 15 and the second gear 16 are meshed with each other. The transmission ratio between the gears 16 can be selected according to the corresponding needs of stirring to ensure the stirring effect. A handle 18 for rotating the spline shaft 13 is provided at one end of the spline shaft 13 away from the stirring shaft 4. After the barley seeds mixed with the water-retaining agent are placed in the seed box 2, the spline shaft 13 and the stirring shaft 3 can be rotated by the handle 18 to pre-stir the seeds and the water-retaining agent in the seed box 2 to mix them so as to improve the sowing effect. If pre-stirring is not performed, at the beginning of sowing, the seeds and the water-retaining agent in the seed box 2 are not mixed, which will cause poor sowing effect. In order to prevent the seeds from flying out of the top of the seed box 2 during the stirring process and causing waste, a box cover 19 is provided on the top of the seed box 2. The edge of the box cover 19 is hinged to the top of the seed box 2. The box cover 19 can prevent the seeds from flying out of the seed box 2 during the stirring process.

[0025] A connecting frame 20 is provided at the front end of the frame 1, and the connecting frame 20 is used to connect the frame 1 to the tractor. The connecting frame 20 can adopt the conventional connecting frame of the existing seed drill. A pressing roller 21 is provided at the rear end of the frame 1, and the pressing roller 21 can adopt the conventional pressing roller 21 of the existing seed drill.

[0026] The planter can be modified from an existing conventional planter, and the manufacturing method is simple and convenient with low cost.

[0027] The usage of the utility model is as follows:

[0028] First, the frame 1 is connected to the tractor. Before sowing, the barley seeds and the water retaining agent are first placed in the seed box 2, and the box cover 19 is closed. Then, the position of the first gear 15 on the spline shaft 13 is moved so that the first gear 15 and the second gear 16 are disengaged. After disengagement, the operator can rotate the spline shaft 13 and the stirring shaft 3 by the handle, and pre-mix the barley seeds and the water retaining agent in the seed box 2 through the stirring rod 4. Disengaging the first gear 15 and the second gear 16 can prevent the stirring shaft 3 from transmitting to the driving roller 11 during pre-mixing, so that the driving roller 11 rotates and rubs against the soil or the ground. Sowing can be carried out after pre-mixing. Before sowing, the first gear 15 is first moved. The position of the wheel 15 makes the first gear 15 mesh with the second gear 16, and then the frame 1 is driven forward by the tractor. When moving forward, the driving roller 11 rotates, and the rotating shaft 7 is driven to rotate through the first chain 12. At the same time, the rotating shaft 7 drives the transmission shaft 14 to rotate through the second chain 12, so that the stirring rod 4 stirs the seeds and water retaining agent in the seed box 2. The seeder stirs the water retaining agent and seeds while sowing, so that the seeds evenly mixed with the water retaining agent can enter the seed discharge chamber 6, and are sown into the furrows opened in the soil by the furrow opener 10 through the seed discharge tube 9 under the action of the seed wheel 8, and finally the sowing is completed by pressing the pressing roller 21.

[0029] The use of the seeder can effectively improve the sowing effect of barley, prevent the blockage of the sowing hole caused by uneven mixing of the water retaining agent and the seeds, or prevent the situation where only the water retaining agent is sown without seeds.

Claims

1. A barley seeder that facilitates mixing of water retaining agents, characterized in that: The machine comprises a frame (1), wherein a seed box (2) is provided on the frame (1), wherein the seed box (2) is arranged along the width direction of the frame (1), wherein a stirring shaft (3) is provided inside the seed box (2) along the length direction of the seed box (2), wherein one end of the stirring shaft (3) passes through a side wall of the seed box (2), wherein a plurality of stirring rods (4) are provided on the stirring shaft (3) along the length direction of the stirring shaft (3), wherein a plurality of shovel plates (5) are provided on the stirring rod (4) along the length direction of the stirring rod (4), and wherein the bottom of the seed box (2) is provided along the length direction of the seed box (2) A plurality of seeding cavities (6) are connected to the seed box (2); a rotating shaft (7) is provided along the length of the seed box (2) directly below the seed box (2); a plurality of seed shifting wheels (8) corresponding to the seeding cavities (6) are sleeved on the rotating shaft (7); the seed shifting wheels (8) are located in the corresponding seeding cavities (6); a seeding tube (9) is connected to the bottom of the seeding cavity (6); a plurality of furrow openers (10) corresponding to the seeding tube (9) are provided at the bottom of the frame (1); and the bottom ends of the seeding tubes (9) are connected to the furrow openers (10).

2. A barley seeder that facilitates mixing of water retaining agents according to claim 1, characterized in that: A driving roller (11) is provided at the bottom of the frame (1), and the driving roller (11) is located at the rear end of the furrow opener (10). One end of the driving roller (11) is connected to one end of the rotating shaft (7) by a first chain (12).

3. A barley seeder that facilitates mixing of water retaining agents according to claim 1, characterized in that: The outer end of the stirring shaft (3) is connected to a spline shaft (13) coaxially arranged with the stirring shaft (3); a transmission shaft (14) is provided below the spline shaft (13); the transmission shaft (14) is mounted on the side wall of the seed box (2); a first gear (15) is provided on the spline shaft (13); the first gear (15) can move on the spline shaft (13) along the length direction of the spline shaft (13); a second gear (16) meshing with the first gear (15) is provided on the transmission shaft (14); and the transmission shaft (14) is connected to the rotating shaft (7) by a second chain (17).

4. A barley seeder that facilitates mixing of water retaining agent according to claim 3, characterized in that: A handle (18) for rotating the spline shaft (13) is provided at one end of the spline shaft (13) away from the stirring shaft (3).

5. The barley seeder that facilitates mixing of water retaining agent according to claim 1, characterized in that: A connecting frame (20) is provided at the front end of the frame (1).

6. The barley seeder that facilitates water retaining agent mixing according to claim 1, characterized in that: The stirring shaft (3) is arranged horizontally.

7. The barley seeder that facilitates mixing of water retaining agent according to claim 1, characterized in that: The stirring rod (4) and the stirring shaft (3) are arranged perpendicular to each other.

8. The barley seeder that facilitates water retaining agent mixing according to claim 1, characterized in that: A pressing roller (21) is provided at the rear end of the frame (1).

9. The barley seeder that facilitates mixing of water retaining agent according to claim 1, characterized in that: A box cover (19) is provided on the top of the seed box (2), and an edge of the box cover (19) is hinged to the top of the seed box (2).

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