CN110012706A - Seed Arrangement Device for Bean Plant Sowing - Google Patents

Abstract

Bean sowing seed collating unit, for realizing the acquisition and arrangement to seed, in order to sow.It includes: hopper, is equipped with several evenly distributed bottom outlets in the bottom of hopper；The lower section of hopper is arranged in upper mounting plate, the upper mounting plate, and the first through hole for corresponding and being connected to bottom outlet is equipped in the left end of upper mounting plate；The lower section of upper mounting plate is arranged in lower platform, the lower platform, is equipped with several second through-holes in the right end of lower platform；Accommodation unit, the accommodation unit is arranged between upper mounting plate and lower platform, for the seed in first through hole to be transferred in the second through-hole；The lower section of lower platform is arranged in extension apparatus, the extension apparatus, for conveying the seed in the second through-hole vertically downwards.The device can be realized to the evenly distributed of legume seeds, in order to seeding operation.

Description

Seed Arrangement Device for Bean Plant Sowing

technical field

The invention relates to the technical field of sowing of legumes, in particular to a seed arrangement device for sowing of legumes.

Background technique

When sowing legumes, ensure that the seeds are evenly arranged and inserted into the soil at a consistent depth. To achieve this, the seeds should be equidistantly spaced before sowing. Therefore, there is an urgent need for a seed arrangement device for sowing of legumes, so as to achieve uniform arrangement of seeds and thus facilitate sowing.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a seed arrangement device for sowing of legumes, which is used for obtaining and arranging seeds so as to facilitate sowing.

The technical scheme adopted by the present invention to solve the technical problem is: a seed arrangement device for sowing of legumes, which is characterized in that it includes:

Hopper, with a number of evenly arranged bottom holes at the bottom of the hopper;

an upper platform, the upper platform is arranged below the hopper, and the left end of the upper platform is provided with a first through hole corresponding to and communicating with the bottom hole;

a lower platform, the lower platform is arranged below the upper platform, and a number of second through holes are arranged at the right end of the lower platform;

a receiving unit, the receiving unit is arranged between the upper platform and the lower platform, and is used for transferring the seeds in the first through hole to the second through hole;

an extension unit, the extension unit is arranged below the lower platform, and is used for conveying the seeds in the second through hole downward in a vertical direction.

Further, the hopper has a conical structure.

Further, a support rod is provided between the upper platform and the lower platform.

Further, the receiving unit includes a receiving seat slidably arranged between the upper platform and the lower platform, and a pulling unit for driving the receiving seat to reciprocate left and right between the first through hole and the second through hole, and the receiving seat is provided with receiving hole.

Further, the pulling unit includes a pulling motor fixed on the bottom of the upper platform, a driving gear fixed on the output shaft of the pulling motor, a plurality of first transition wheels rotatably mounted on the bottom of the upper platform, arranged between the first transition wheels and the first transition wheel. The second transition wheel between the transition wheel and the driving gear, the winding wheel arranged coaxially with the first transition wheel, and the pulling wire wound on the winding wheel, the winding wheel and the receiving seat are in one-to-one correspondence, and the pulling wire and the receiving seat are fixed connected, the first transition wheel and the second transition wheel are both gears.

Further, a baffle is arranged on the top of the receiving seat, and the baffle is slidably connected with the upper platform.

Further, a fixing plate is fixed on the bottom of the left end of the upper platform, and a spring is arranged between the fixing plate and the receiving seat.

Further, the extension unit includes a guide tube fixed on the bottom of the lower platform, an extension tube slidably arranged at the lower part of the guide tube, and a drive mechanism for driving the extension tube to reciprocate up and down.

Further, the drive mechanism includes a drive motor fixed on the bottom of the lower platform, a runner installed on the output end of the drive motor, a crank fixed on the runner, another crank installed on the bottom of the lower platform, and a rotating shaft arranged between the two cranks. , The connecting rod is arranged between the rotating shaft and the extension pipe, and the connecting rod and the rotating shaft and the rotating shaft and the crank are all connected in rotation.

The beneficial effects of the present invention are as follows: the seed arrangement device for sowing legumes provided by the present invention can realize the acquisition of seeds, and the acquired seeds are evenly arranged in a straight line; the arranged seeds move in the vertical direction, thereby realizing the The further arrangement of seeds makes them fall vertically from top to bottom.

Description of drawings

Fig. 1 is the front schematic diagram of the present invention;

Figure 2 is a schematic diagram of a hopper, an upper platform, a lower platform and a receiving unit;

3 is a schematic diagram of an extension unit;

Figure 4 is a bottom view of the hopper;

5 is a schematic diagram of a pulling unit;

Figure 6 is a top view of the lower platform;

7 is a schematic diagram of a drive mechanism;

Fig. 8 is the arrangement schematic diagram of extension pipe;

In the picture: 1 hopper, 11 bottom hole, 12 support seat, 2 upper platform, 21 first through hole, 22 installation slot, 23 pull motor, 24 driving gear, 25 first transition wheel, 26 second transition wheel, 27 winding Reel, 28 cable, 3 socket, 31 baffle, 32 socket, 4 lower platform, 41 support rod, 42 second through hole, 5 guide tube, 51 extension tube, 52 lug plate, 53 lug, 6 drive Motor, 61 runners, 62 cranks, 63 connecting rods, 64 shafts, 7 fixing plates, 71 springs.

Detailed ways

As shown in Figures 1 to 8, the present invention mainly includes a hopper 1, an upper platform 2, a receiving unit, a lower platform 4 and an extension unit. The present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1 and 2, the hopper 1 has a conical hollow structure and is in the shape of a strip. As shown in Figure 4, a number of circular bottom holes 11 are evenly arranged at the bottom of the hopper, and a number of bottom holes Collinear settings. An upper platform 2 is arranged below the hopper, and a support seat 12 is arranged between the upper platform and the hopper. The function of the bearing seat is to support the hopper and connect the upper platform and the hopper.

As shown in FIG. 2 , the upper platform 2 has a rectangular structure, and a plurality of uniformly arranged first through holes 21 are arranged on the upper platform, and the plurality of first through holes are located on the same straight line. The first through holes are in one-to-one correspondence with the bottom holes, and the seeds in the hopper fall into the first through holes through the bottom holes. A mounting groove 22 is provided at the bottom of the right end of the upper platform, a pulling motor 23 is fixed in the installation groove, and a driving gear 24 is fixed on the output shaft of the pulling motor. The first transition wheel 25 and several second transition wheels 26, the first and second transition wheels are both gears, the second transition wheel is arranged between the adjacent first transition wheels or between the first transition wheel and the driving gear, and The first transition wheel and the second transition wheel, and the second transition wheel and the driving gear are meshed and matched. The driving gear is exactly the same type as the first transition wheel, so that several first transition wheels rotate synchronously and have the same direction of rotation. A winding wheel 27 is arranged below each first transition wheel, and a pulling wire 28 is wound on the winding wheel. The pulling motor, the driving gear, the first transition wheel, the second transition wheel, the winding wheel and the pulling wire constitute a pulling unit.

A lower platform is arranged below the upper platform. As shown in FIG. 6 , the lower platform is also a rectangular structure, and a plurality of second through holes 42 are evenly arranged on the lower platform. As shown in FIG. Two through holes are arranged on the left and right. The front side and the rear side of the lower platform are respectively provided with support rods 41, the lower part of the support rod is fixedly connected with the lower platform, and the upper part of the support rod is fixedly connected with the bottom of the upper platform. The function of the support rod is to realize the fixed connection between the upper platform and the lower platform.

A receiving unit is provided between the upper platform and the lower platform. As shown in Figures 1 and 2, the receiving unit includes a receiving seat 3 arranged between the upper platform and the lower platform, and a baffle plate 31 arranged on the top of the receiving seat. The seat is a cylindrical structure, the baffle is a rectangular plate, and the baffle and the receiving seat are integrated. A receiving hole 32 is provided on the receiving seat, and the baffle plate and the bottom of the upper platform are slidably connected. The upper surface of the lower platform is in contact with the lower surface of the receiving seat, and the number of the receiving seat, the first through hole and the winding wheel is the same. The pull wire on the winding wheel is fixedly linked with the outer wall of the corresponding receiving seat, so that when the winding wheel rotates so that the pulling wire is wound on the winding wheel, the pulling wire pulls the receiving seat to move from left to right. When the reel rotates in the opposite direction, the pulling wire is disassembled from the reel. In order to realize the reset of the receiving seat, a fixing plate 7 is provided between the left end of the upper platform and the lower platform, and between the fixing plate and the receiving seat A spring 71 is provided, under the action of the spring, the bearing seat can be reset.

When the receiving seat is in the initial position, the receiving hole communicates with the first through hole, and the seeds fall into the receiving hole through the bottom hole and the first through hole; then the pulling unit drives the receiving seat to move from left to right until the receiving hole on the receiving seat After being communicated with the second through hole, the seeds in the receiving seat fall into the second through hole. The first through hole, the receiving hole and the second through hole have the same size and can only accommodate 1-2 seeds.

A guide tube 5 is fixed on the bottom of the lower platform, and the guide tube communicates with the second through hole. An extension pipe 51 is provided at the lower part of the guide pipe, and the extension pipe is arranged outside the guide pipe and is slidably connected therebetween. An ear plate 52 is fixed on the upper end of the extension pipe, and a driving mechanism is arranged between the ear plate and the lower platform. As shown in Figures 3 and 7, a support lug 53 is fixed on the top of the lug plate, a driving motor 6 is fixed on the bottom of the lower platform, a runner 61 is fixed on the output end of the driving motor, and a crank 62 is fixed on the runner , another crank is rotatably installed at the bottom of the lower platform, a rotating shaft 64 is arranged between the two cranks, the rotating shaft and the crank are rotatably connected, and a connecting rod 63 is arranged between the rotating shaft and the lug, and the connecting rod and the rotating shaft rotate between connect. A drive motor, a runner, a crank, a rotating shaft and a connecting rod constitute a drive mechanism, and the extension pipe is driven to move up and down reciprocatingly under the action of the drive mechanism. The extension tube and the guide tube constitute an extension unit, which is used to guide the seeds when they fall, so that the seeds can fall into the soil in a vertical direction, thereby realizing precise sowing.

As shown in Figure 8, several extension pipes are evenly arranged and collinear, and the extension pipes move synchronously. When the extension pipes move down, they can be inserted into the soil for a section. At this time, the seeds enter the guide pipe from the second through hole, and then follow the guide pipe. Enter the extension tube, so that the arrangement of the seeds is achieved, and the seeds are sown in the soil in an evenly spaced arrangement. The present invention is suitable for sowing soybean, adzuki bean, red bean, mung bean, black bean and other legume plants, and also suitable for sowing peanut.

Claims (9)

1. Seed arrangement device for sowing of legumes, it is characterized in that, it comprises: Hopper, with a number of evenly arranged bottom holes at the bottom of the hopper; an upper platform, the upper platform is arranged below the hopper, and the left end of the upper platform is provided with a first through hole corresponding to and communicating with the bottom hole; a lower platform, the lower platform is arranged below the upper platform, and a number of second through holes are arranged at the right end of the lower platform; a receiving unit, the receiving unit is arranged between the upper platform and the lower platform, and is used for transferring the seeds in the first through hole to the second through hole; an extension unit, the extension unit is arranged below the lower platform, and is used for conveying the seeds in the second through hole downward in a vertical direction. 2 . The seed arrangement device for sowing legumes according to claim 1 , wherein the hopper has a conical structure. 3 . 3 . The seed arrangement device for sowing beans according to claim 1 , wherein a support rod is provided between the upper platform and the lower platform. 4 . 4. The seed arrangement device for bean plant sowing according to claim 1, wherein the receiving unit comprises a bearing seat slidably arranged between the upper platform and the lower platform, and the driving bearing seat is located between the first through hole and the lower platform. The pulling unit that reciprocates left and right between the second through holes is provided with a receiving hole on the receiving seat. 5. The seed arrangement device for bean plant sowing according to claim 1, wherein the pulling unit comprises a pulling motor fixed on the bottom of the upper platform, a driving gear fixed on the output shaft of the pulling motor, and a driving gear that is rotatably installed on the upper platform Several first transition wheels at the bottom, second transition wheels arranged between the first transition wheels and between the first transition wheel and the driving gear, winding wheels arranged coaxially with the first transition wheels, wound on the winding wheels On the pulling wire, the winding wheel is in one-to-one correspondence with the receiving seat, the pulling wire is fixedly connected with the receiving seat, and the first transition wheel and the second transition wheel are gears. 6 . The seed arrangement device for sowing beans according to claim 5 , wherein a baffle is provided on the top of the receiving seat, and the baffle is slidably connected to the upper platform. 7 . 7 . The seed arrangement device for sowing beans according to claim 6 , wherein a fixing plate is fixed at the bottom of the left end of the upper platform, and a spring is arranged between the fixing plate and the receiving seat. 8 . 8. The seed arrangement device for bean plant sowing according to claim 1, wherein the extension unit comprises a guide tube fixed on the bottom of the lower platform, an extension tube slidably arranged on the lower part of the guide tube, and a device for driving the extension tube to reciprocate up and down Drive mechanism. 9. The seed arrangement device for sowing beans according to claim 8, wherein the drive mechanism comprises a drive motor fixed on the bottom of the lower platform, a runner that is rotatably installed on the output end of the drive motor, and a crank that is fixed on the runner , Rotate another crank installed at the bottom of the lower platform, a rotating shaft arranged between the two cranks, a connecting rod arranged between the rotating shaft and the extension pipe, and the connecting rod and the rotating shaft and between the rotating shaft and the crank are all connected in rotation.