CN217564081U - Ridge-connecting hole-groove directional moving seeding device - Google Patents

Abstract

The utility model discloses a link ridge cave groove directional movement seeder relates to seeding equipment technical field. The seeding mechanism comprises a frame, at least a set of sowing mechanism of fixed connection in the frame, the sowing mechanism includes seed case, the seeding pipe, the seed metering ware, the below of seed case is equipped with the seeding pipe, inside the seed metering ware that is equipped with in the upper end of seeding pipe, seed metering ware fixed connection transmission shaft, the both ends of transmission shaft are rotated respectively and are connected the frame, the transmission shaft is the fixed connection secondary drive wheel still, limit for depth dish fixed connection is on the main shaft, the frame is connected in the main shaft rotation, gyro wheel of fixed connection is distinguished at the both ends of main shaft, the main shaft is the first drive wheel of fixed connection still, first drive wheel passes through the chain and is connected with the secondary drive wheel transmission. The utility model discloses simple structure, easy operation has realized even ridge single seed sowing, has improved seeding efficiency, has reduced the thinning operation after emerging.

Description

Ridge-connecting hole-groove directional moving seeding device

Technical Field

The utility model belongs to the technical field of seeding equipment, more specifically say, relate to a link directional mobile seeder in ridge cave groove.

Background

A seeding machine is a planting machine that takes crop seeds as a seeding target. Is commonly used in the sowing machines of certain types or certain crops. The existing seeder comprises an artificial seeder and an automatic seeder, wherein the artificial seeder is suitable for small-area seeding, and the automatic seeder is suitable for large-area seeding. In some existing automatic seeders, the seeding quantity, the row spacing and the depth can be accurately sowed, and the automatic seeder has the advantages of saving seeds, avoiding thinning operation after seedling emergence, enabling the nutrition area of each crop to be uniform and the like.

The utility model discloses a grant utility model patent that bulletin number is CN2552309Y discloses a plough stick seeder, including the frame, this frame is installed the land wheel at the back, installs seed box and fertilizer can on the frame of land wheel, installs the seeding wheel below the seed box, installs the fertilizer discharging wheel below the fertilizer can, and seed box and fertilizer can connect seed metering pipe and fertilizer discharging pipe respectively, install the furrow opener in the middle of the frame, and its structural feature is: the main gear is installed on the land wheel axle, and the pinion driven by the main gear is installed on the seeding wheel axle. This utility model adopts gear drive, safe and reliable, and gear mechanism variable speed, and the seeding wheel linear velocity dwindles, has increased the seed and has dashed the seed time, reduces the unloading. And the utility model has simple structure, small volume and strong adaptability. However, the utility model can only be used for single-ridge sowing, and the seeds which can not be sown are single-seed falling in the sowing groove, so that the thinning operation after the seedlings are emerged is increased.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a directional mobile seeding device for ridge-connecting caves, which has simple structure, can carry out ridge-connecting seeding and improves the seeding efficiency; the seeds are sowed by single seeds continuously, so that thinning operation after seedling emergence is reduced.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a ridging, hole and groove directional mobile seeding device comprises a rack, wherein at least one group of seeding mechanisms are fixedly connected to the rack, each seeding mechanism comprises a seed box, a seeding guide pipe and a seeding device, the seeding guide pipe is fixedly connected to the lower part of the seed box, the seeding device is arranged inside the upper end of the seeding guide pipe and is a ball body, the ball body is fixedly connected with a transmission shaft, a plurality of grooves are uniformly formed in the diameter of the ball body along the circumferential direction, seeds are distributed in the grooves, and the seeds in the grooves fall into the seeding guide pipe under the action of gravity along with the rotation of the ball body; the both ends of transmission shaft are rotated respectively and are connected the frame, the transmission shaft is fixed connection secondary drive wheel still, the lower extreme of seeding pipe is close to the bottom of depth stop dish, depth stop dish fixed connection is on the main shaft, the main shaft rotates to be connected the frame, gyro wheel of both ends difference fixed connection of main shaft, the main shaft is the first drive wheel of fixed connection still, first drive wheel pass through the chain with the secondary drive wheel transmission is connected.

Preferably, the inside striker plate that is equipped with in upper end of seeding pipe, the striker plate is ring shape, the excircle of striker plate with the internal surface fixed connection of seeding pipe, the interior circle diameter size of striker plate is greater than the overall dimension of recess, the lower surface of striker plate is pressed close to the upper portion surface of seed metering ware.

Preferably, the recess is a spherical groove, which enables and only enables one seed to be deposited.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model provides a seed metering ware is the spheroid, and equipartition recess on the spheroid, and the recess is according to the seed size design, only holds a seed, and the spheroid rotates in the seeding pipe and can not take place the jamming, guarantees to sow constantly one, and along with spheroidal rotation, the seed in the recess falls into the seeding pipe one by one, guarantees the single seed seeding, has reduced the thinning operation in later stage. The continuous ridge sowing can be realized, and the sowing efficiency is improved.

Drawings

Fig. 1 is a left side view structure diagram of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the connection structure of the seed metering device in the seeding conduit;

FIG. 4 is a schematic view of the seed meter configuration;

in the figure: 1. a roller; 2, a main shaft, 3 and a depth disc; 4. a seeding conduit 5, a first driving wheel 6 and a frame; 7. a second transmission wheel; 8. a seed sowing device; 801. a groove; 9. a seed box; 10. a drive shaft; 11. a striker plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1-2, a ridging, hole-groove directional movement seeding device comprises a frame 6, wherein three groups of seeding mechanisms are fixedly connected to the frame 6, and the three groups of seeding mechanisms are arranged in parallel. The seeding mechanism comprises a seed box 9, a seeding conduit 4 and a seed sowing device 8, the seeding conduit 4 is fixedly connected below the seed box 9, the seed sowing device 8 is arranged inside the upper end of the seeding conduit 4, the seed sowing device 8 is a ball body, and the ball body is fixedly connected with a transmission shaft 10. As shown in fig. 4, a plurality of grooves 801 are uniformly arranged at the diameter of the sphere along the circumferential direction, seeds are arranged in the grooves 801, the grooves 801 are spherical grooves, and the grooves 801 can only put down one seed. Along with the rotation of the ball body, the seeds in the groove 801 fall into the sowing guide pipe 4 under the action of gravity, and single-seed sowing is realized. The transmission shaft 10 rotates to penetrate through the seeding guide pipes 4 of each group of seeding mechanisms, and then the two ends of the transmission shaft rotate to be connected with bearing seats respectively, and the bearing seats are fixedly connected to the rack 6.

As shown in fig. 3, in order to prevent the seeds from blocking the seed sowing device 8, the baffle plate 11 is fixedly connected inside the upper end of the sowing conduit 4, the baffle plate 11 is annular, the diameter of the inner circle of the baffle plate 11 is larger than the external dimension of the groove 801, the lower surface of the baffle plate 11 is close to the upper surface of the seed sowing device 8, the seeds cannot enter the gap between the baffle plate 11 and the seed sowing device, and only can enter the groove 801 and then fall down along with the rotation of the seed sowing device 8.

The lower extreme of seeding pipe 4 is close to the bottom of depth stop disc 3, and depth stop disc 3 fixed connection is on main shaft 2, and main shaft 2 rotates through the bearing and connects frame 6, and a gyro wheel 1 of fixed connection respectively at the both ends of main shaft 2, main shaft 2 still fixed connection first drive wheel 5, and first drive wheel 5 is connected with the transmission of second drive wheel 7 through the chain transmission, and second drive wheel 7 fixed connection transmission shaft 10.

When the seeding device moves forwards, the two rollers 1 rotate together under the friction force with the ground, the rollers 1 drive the main shaft 2 to rotate, the main shaft 2 drives the first driving wheel 5 to rotate, the first driving wheel 5 drives the second driving wheel 7 to rotate through a chain, the second driving wheel 7 drives the transmission shaft 10 to rotate, and the transmission shaft 10 drives the seeding devices 8 in each group of seeding mechanisms to rotate. When the seed metering device 8 rotates, seeds in the groove 801 fall into the seeding conduit 4 under the action of gravity, and finally fall into the seeding groove along the seeding conduit 4 to complete the continuous-ridge seeding work. When the main shaft 2 rotates, the depth-limiting disc 3 is driven to rotate, and the seeding depth is guaranteed. The best application mode of the application is that a small-sized machine is used for pulling and grooving the front surface, and the sowing device can be used for sowing seeds into the grooves under the pulling of the machine. Or the groove can be opened first and then the device is pushed manually to sow.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (5)

1. A ridging, hole and groove directional movement seeding device comprises a rack (6), wherein at least one group of seeding mechanisms are fixedly connected to the rack (6), each seeding mechanism comprises a seed box (9), a seeding guide pipe (4) and a seeding device (8), the seeding guide pipe (4) is fixedly connected to the lower side of each seed box (9), the ridging, hole and groove directional movement seeding device is characterized in that the seeding device (8) is arranged inside the upper end of the seeding guide pipe (4), the seeding device (8) is a ball body, the ball body is fixedly connected with a transmission shaft (10), a plurality of grooves (801) are uniformly formed in the diameter of the ball body along the circumferential direction, seeds are distributed in the grooves (801), and the seeds in the grooves (801) fall into the seeding guide pipe (4) under the action of gravity;

a baffle plate (11) is arranged inside the upper end of the seeding guide pipe (4), the baffle plate (11) is annular, the outer circle of the baffle plate (11) is fixedly connected with the inner surface of the seeding guide pipe (4), the diameter of the inner circle of the baffle plate (11) is larger than the overall dimension of the groove (801), and the lower surface of the baffle plate (11) is close to the upper surface of the seed metering device (8);

the groove (801) is a spherical groove.

2. The ridging, hole and groove directional mobile sowing device according to claim 1, wherein two ends of the transmission shaft (10) are connected to the frame (6), and the transmission shaft (10) is fixedly connected with a second transmission wheel (7).

3. The ridging, hole and groove directional mobile seeding device according to claim 2, wherein the lower end of the seeding conduit (4) is close to the bottom of the depth-limiting disc (3), and the depth-limiting disc (3) is fixedly connected to the main shaft (2).

4. The ridging, hole and groove directional mobile sowing device according to claim 3, wherein the main shaft (2) is rotatably connected with the frame (6), two ends of the main shaft (2) are respectively fixedly connected with a roller (1), and the main shaft (2) is fixedly connected with the first transmission wheel (5).

5. The ridging, hole and groove directional movement seeding device according to claim 4, wherein the first driving wheel (5) is in driving connection with the second driving wheel (7) through a chain.

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