Fertilizing and seeding machine

Abstract

The utility model relates to the technical field of seeding machines, and discloses a combined seed and fertilizer drill which comprises a material box used for storing materials, a partition plate is fixedly connected in a cavity of the material box, a material discharging structure used for fertilizing and seeding is arranged in the cavity of the material box, the material discharging structure comprises a rotary drum and a material taking cavity, and the rotary drum is rotatably connected with the material box. A plurality of material taking cavities are evenly formed in the wall face of the rotary drum, stopping structures capable of blocking the material taking cavities and adjusting the depth of the material taking cavities are detachably arranged in the material taking cavities, the rotary drum is driven to rotate through rotation of the wheels, the material taking cavities move from the storage cavities on one side of the partition plate to the storage cavities on the other side, and the material taking cavities pass through the storage cavities on the two sides of the partition plate. The rotary drum rotates, the material taking cavity moves to the position below the material box, then the seeds are discharged out of the material taking cavity and fall into soil, the seeds and the fertilizer can fall into the soil from the same position, precise fertilization is achieved, loss of the fertilizer is reduced, and the application effect of the seeds needing to be sown is better.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drills, in particular to a fertilizing seed drill. Background Art

[0002] The prior art discloses a horticultural fertilizer seeder (CN202210365182.7), comprising: a sowing mechanism, the sowing mechanism comprising: a seed bucket, a first rotating shaft is rotatably installed at the bottom of the seed bucket; a sowing roller, the sowing roller is fixedly connected to the outer side of the rotating shaft, and grooves are evenly opened on the surface of the sowing roller; a fertilizing mechanism, the fertilizing mechanism is fixedly installed on one side of the sowing mechanism, and the fertilizing mechanism is used to fertilize the seeds sown by the sowing mechanism.

[0003] The existing technology uses split silos to store seeds and fertilizers, and the seeds and fertilizers are discharged into the soil one after another. This makes the fertilizers and seeds fall far away, the actual utilization rate of the fertilizers is low, and the loss is large. If the fertilizers and seeds can be discharged into the soil simultaneously and precise fertilization can be achieved, it can ensure that the fertilizers nourish the seeds and reduce damage. For point-sowing seeds with smaller particles, the particles are much smaller than the fertilizers, and the gaps after the fertilizers are accumulated can be used for the infiltration of seeds. Therefore, there is room for optimization for the sowing of small-particle seeds and synchronous fertilization.

[0004] For this purpose, we propose a fertilizer seeder. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a fertilizing and seeding machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fertilizer seeder, comprising a material box for storing materials, a partition is fixedly connected to the cavity of the material box, the partition divides the cavity of the material box into two independent storage cavities, the two storage cavities are used to store seeds and fertilizers respectively, a discharge structure for fertilizing and sowing is provided in the cavity of the material box, the discharge structure comprises a rotating drum and a material taking cavity, the rotating drum is rotatably connected to the material box, a plurality of material taking cavities are evenly arranged on the wall surface of the rotating drum, and a stopping structure capable of sealing the material taking cavity and adjusting the depth of the material taking cavity is detachably provided in the material taking cavity.

[0007] As a preferred embodiment of the present invention, a discharge groove adapted to the drum is provided on the inner bottom surface of the material box, the drum rotates in the discharge groove, and the circumferential surface of the drum protrudes from the inner bottom surface and the outer bottom surface of the material box.

[0008] As a preferred embodiment of the utility model, the drum is cylindrical, the material taking cavity is opened on the circumferential surface of the drum, several material taking cavities located on the same axis of the drum form a group, and at least four groups of material taking cavities are arranged in a circular array on the circumferential surface of the drum.

[0009] As a preferred embodiment of the utility model, a roller is rotatably connected to the outer wall surface of the material box, a rotating shaft is fixedly connected to the end of the rotating drum, and the rotating shaft is fixedly connected to the roller.

[0010] As a preferred embodiment of the utility model, the material box forms a funnel-shaped box body with an open top, and two cover plates are hinged on the top surface of the material box, and the two cover plates respectively seal the storage cavities on both sides of the partition.

[0011] As a preferred embodiment of the utility model, the blocking structure includes a baffle, a sliding block and a sliding channel. The baffle is adapted to the material taking chamber and is located in the material taking chamber. The sliding channel is opened on the wall surface of the baffle. The sliding block is located in the sliding channel and is elastically connected to the baffle. The sliding block can resist the inner wall surface of the drum to lock the position of the baffle.

[0012] As a preferred embodiment of the utility model, the sliding block forms a block structure adapted to the sliding channel, an elastic member is provided in the sliding channel, the elastic member includes a spring but is not limited to a spring, the side wall of the sliding block is connected to the elastic member, the wall surface of the sliding block away from the baffle is provided with an integrally formed protrusion, and the inner wall surface of the rotating drum located in the material taking cavity is equidistantly provided with a plurality of grooves adapted to the protrusions, and the protrusions can be embedded in the grooves to lock the depth of the baffle in the material taking cavity.

[0013] Beneficial Effects

[0014] The utility model provides a fertilizer seeding machine, which has the following beneficial effects:

[0015] 1. This fertilizer seeder uses a partition to separate the material box chamber into two storage chambers for storing seeds and fertilizers respectively. The rotatable drum is driven to rotate by the rotation of the wheels. As the drum rotates, the material taking chamber moves from the storage chamber on one side of the partition to the storage chamber on the other side. The material taking chamber passes through the storage chambers on both sides of the partition. Seeds and fertilizers fall into the material taking chamber under the action of gravity, so that fertilizers and seeds can be taken. As the drum rotates, the material taking chamber moves to the bottom of the material box, and then the seeds are discharged from the material taking chamber and fall into the soil. The seeds and fertilizers can fall into the soil from the same position, so that precise fertilization can be achieved and fertilizer loss can be reduced. It is more effective for seeds that need to be sown on demand.

[0016] 2. This fertilizer seeder, by setting a baffle, can choose to put the baffle in the feeding cavity on the same circumference, press the sliding block, the sliding block slides in the sliding channel and squeezes the elastic member, the elastic member takes a spring as an example, the two ends of the spring are fixedly connected to the sliding block and the inner wall of the baffle respectively. When the baffle completely enters the feeding cavity, the sliding block is released, the protrusion and groove of the sliding block are engaged with the position of the locking baffle, and the installation of a baffle is completed. The four feeding cavities located on the same circumference of the rotating drum can put baffles in three feeding cavities, and the other feeding cavity without a baffle is used for feeding. Similarly, the feeding cavity on another adjacent circumference can put three feeding cavities in the same position, and the feeding cavity on the circumference without a baffle is used for feeding. The two adjacent feeding cavities without a baffle can be adjusted by the position of the baffle. For example, the two adjacent feeding cavities can be ninety degrees or one hundred and eighty degrees, thereby realizing the staggered seeding of the two ridges and ditches, which has better sowing practicality, stronger adaptability and higher flexibility.

[0017] 3. This fertilizer seeder is elastically connected to the baffle through a sliding block and is clamped with the rotating drum, so that the depth of the baffle in the material taking chamber is adjustable, and the chamber height at the top of the baffle can be adjusted according to the size of the seed diameter, thereby further improving the adaptability and also being able to adjust the amount of seeds and fertilizers taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the overall three-dimensional diagrams of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the internal structure of the material box of the utility model;

[0020] Figure 3 This is the second overall stereogram of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the rotating drum and the partition of the utility model;

[0022] Figure 5 This is a three-dimensional diagram of the rotating drum of the utility model;

[0023] Figure 6 This is a three-dimensional diagram of the baffle.

[0024] Legend: 10, material box; 11, partition; 20, rotating drum; 21, material taking chamber; 30, baffle; 31, sliding block; 32, sliding channel. DETAILED DESCRIPTION

[0025] A fertilizer seeding machine, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, it includes a material box 10 for storing materials, a partition 11 is fixedly connected to the cavity of the material box 10, and the partition 11 divides the cavity of the material box 10 into two independent storage cavities, and the two storage cavities are used to store seeds and fertilizers respectively. A discharge structure for fertilizing and sowing is provided in the cavity of the material box 10, and the discharge structure includes a rotating drum 20 and a material taking cavity 21. The rotating drum 20 is rotatably connected to the material box 10, and a plurality of material taking cavities 21 are evenly arranged on the wall surface of the rotating drum 20. The material taking cavities 21 A stopper structure capable of blocking the material taking cavity 21 and adjusting the depth of the material taking cavity 21 is detachably provided inside the material box 10. A discharge groove adapted to the drum 20 is provided on the inner bottom surface of the material box 10. The drum 20 rotates in the discharge groove. The circumferential surface of the drum 20 protrudes from the inner bottom surface and the outer bottom surface of the material box 10. The drum 20 is cylindrical. The material taking cavity 21 is provided on the circumferential surface of the drum 20. Several material taking cavities 21 located on the same axis of the drum 20 are grouped together. The circumferential surface of the drum 20 is annular. At least four groups of feeding chambers 21 are arranged in a shaped array. The outer wall surface of the material box 10 is rotatably connected to a roller. The end of the rotating drum 20 is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the roller. In this scheme, the chamber of the material box 10 is divided by a partition 11 to form two storage chambers for storing seeds and fertilizers respectively. The rotating drum 20 is rotatable and the rotating drum 20 is driven to rotate by the rotation of the wheel. As the rotating drum 20 rotates, the feeding chamber 21 moves from the storage chamber on one side of the partition 11 to the storage chamber on the other side. The feeding chamber 21 passes through the storage chambers on both sides of the partition 11. The seeds and fertilizers fall into the feeding chamber 21 under the action of gravity, so that the fertilizers and seeds are taken. As the rotating drum 20 rotates, the feeding chamber 21 moves to the bottom of the material box 10, and then the seeds are discharged from the feeding chamber 21 and fall into the soil, so that the seeds and fertilizers can fall into the soil from the same position, so as to achieve precise fertilization and reduce the loss of fertilizers. It is more suitable for seeds that need to be sown on demand.

[0026] like Figure 1 and Figure 2 As shown, the material box 10 forms a funnel-shaped box body with an open top, and two cover plates are hinged on the top surface of the material box 10, and the two cover plates respectively seal the storage cavity on both sides of the partition 11. The opening at the top of the material box 10 is blocked and sealed by setting the cover plates, and the wall surface of the cover plate is provided with a window for adding materials, which can facilitate the addition of seeds and fertilizers to the chamber of the material box 10.

[0027] like Figure 5 and Figure 6As shown, the blocking structure includes a baffle 30, a sliding block 31 and a sliding channel 32. The baffle 30 is adapted to the material taking chamber 21 and is located in the material taking chamber 21. The wall surface of the baffle 30 is provided with a sliding channel 32. The sliding block 31 is located in the sliding channel 32 and is elastically connected to the baffle 30. The sliding block 31 can resist the inner wall surface of the rotating drum 20 to lock the position of the baffle 30. The sliding block 31 forms a block structure adapted to the sliding channel 32. An elastic member is arranged in the sliding channel 32, and the elastic member includes a spring but not Limited by the spring, the side wall of the sliding block 31 is connected to the elastic member, and the wall surface of the sliding block 31 away from the baffle 30 is provided with an integrally formed protrusion, and the inner wall surface of the rotating drum 20 located at the material taking cavity 21 is equidistantly provided with a plurality of grooves adapted to the protrusions, and the protrusions can be embedded in the grooves to lock the depth of the baffle 30 in the material taking cavity 21. As a supplementary explanation to the above scheme, by setting the baffle 30, the baffle 30 can be selected to be placed in the material taking cavity 21 on the same circumference, and the sliding block 31 can be pressed. The elastic member is slid in the sliding channel 32 and squeezed. The elastic member is a spring, for example. The two ends of the spring are respectively fixedly connected to the sliding block 31 and the inner wall of the baffle 30. When the baffle 30 completely enters the material taking cavity 21, the sliding block 31 is released. The protrusion and the groove of the sliding block 31 are engaged with each other to lock the position of the baffle 30, and the installation of one baffle 30 is completed. The four material taking cavities 21 located on the same circumference of the rotating drum 20 can be placed in three of the material taking cavities 21, and the other one is not placed with the baffle 30. The feeding cavity 21 is used for feeding. Similarly, the feeding cavity 21 on another adjacent circle is placed with three baffles 30 in the same way. The feeding cavity 21 on the circle without baffles 30 is used for feeding. The two adjacent feeding cavities 21 without baffles 30 can be adjusted by the position of the baffles 30. For example, the two adjacent feeding cavities 21 can be ninety degrees or one hundred and eighty degrees, thereby realizing the staggered seeding of the two ridges and ditches, which has better sowing practicality, stronger adaptability and higher flexibility.

[0028] The sliding block 31 is elastically connected to the baffle 30 and is clamped with the drum 20, so that the depth of the baffle 30 in the material taking chamber 21 is adjustable, and the chamber height at the top of the baffle 30 can be adjusted according to the size of the seed diameter, thereby further improving the adaptability and adjusting the amount of seeds and fertilizers taken.

[0029] The working principle of the utility model is as follows: by setting the baffle 30, the baffle 30 can be placed in the material taking cavity 21 on the same circumference, and the sliding block 31 can be pressed. The sliding block 31 slides in the sliding channel 32 and squeezes the elastic member. The elastic member is a spring, and the two ends of the spring are respectively fixedly connected to the sliding block 31 and the inner wall of the baffle 30. When the baffle 30 completely enters the material taking cavity 21, the sliding block 31 is released, and the protrusion of the sliding block 31 and the groove are engaged to lock the position of the baffle 30, completing a baffle 30 The installation of the four material taking cavities 21 located on the same circumference of the rotating drum 20, the baffles 30 can be placed in three of the material taking cavities 21, and the other material taking cavity 21 without the baffle 30 is used to take materials. Similarly, the material taking cavity 21 on another adjacent circumference is placed with three baffles 30 in the same way, and the material taking cavity 21 on the circumference without the baffle 30 is used to take materials. The adjacent two material taking cavities 21 without the baffle 30 can be adjusted by the position of the baffle 30. It should be noted that the above-mentioned usage is limited to seeds with a relatively large diameter. In the case of small diameters, the seeds can fall into the gaps between the fertilizer particles, such as the seeds of the genus Conus of the Aizoaceae family. When the diameter of the seed particles is similar to that of the fertilizer particles and the seeds are difficult to fall into the gaps between the fertilizer particles, it is necessary to reserve two of the four feeding cavities 21 on the same circumference of the drum 20, and place baffles 30 in the other two feeding cavities 21 for blocking. The two feeding cavities 21 not placed in the baffles 30 are used to take fertilizer and seeds respectively. The specific installation method of the baffles 30 is the same and will not be described in detail here. The rotation of the wheel drives the drum 20 to rotate. As the drum 20 rotates, the material taking chamber 21 moves from the storage chamber on one side of the partition 11 to the storage chamber on the other side. The material taking chamber 21 passes through the storage chambers on both sides of the partition 11. Seeds and fertilizers fall into the material taking chamber 21 under the action of gravity, so that fertilizers and seeds can be taken. As the drum 20 rotates, the material taking chamber 21 moves to the bottom of the material box 10, and then the seeds are discharged from the material taking chamber 21 and fall into the soil, so that the seeds and fertilizers can fall into the soil from the same position.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fertilizer seeding machine, comprising a material box (10) for storing materials, characterized in that: A partition (11) is fixedly connected to the cavity of the material box (10), and the partition (11) divides the cavity of the material box (10) into two independent storage cavities, and the two storage cavities are used to store seeds and fertilizers respectively. A discharge structure for fertilizing and sowing is provided in the cavity of the material box (10), and the discharge structure comprises a rotating drum (20) and a material taking cavity (21). The rotating drum (20) is rotatably connected to the material box (10), and a plurality of material taking cavities (21) are evenly provided on the wall surface of the rotating drum (20). A stop structure capable of sealing the material taking cavity (21) and adjusting the depth of the material taking cavity (21) is detachably provided in the material taking cavity (21).

2. The fertilizing and seeding machine according to claim 1, characterized in that: The inner bottom surface of the material box (10) is provided with a discharge groove adapted to the rotating drum (20), the rotating drum (20) rotates in the discharge groove, and the circumferential surface of the rotating drum (20) protrudes from the inner bottom surface and the outer bottom surface of the material box (10).

3. The fertilizing and seeding machine according to claim 1, characterized in that: The rotating drum (20) is cylindrical, and the material taking cavities (21) are arranged on the circumferential surface of the rotating drum (20). Several material taking cavities (21) located on the same axis of the rotating drum (20) form a group, and at least four groups of material taking cavities (21) are arranged in a circular array on the circumferential surface of the rotating drum (20).

4. The fertilizing and seeding machine according to claim 1, characterized in that: The outer wall surface of the material box (10) is rotatably connected to a roller, and the end of the rotating drum (20) is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the roller.

5. The fertilizing and seeding machine according to claim 1, characterized in that: The material box (10) is formed into a funnel-shaped box body with an open top. Two cover plates are hingedly connected to the top surface of the material box (10), and the two cover plates respectively seal the storage cavities on both sides of the partition plate (11).

6. The fertilizing and seeding machine according to claim 1, characterized in that: The blocking structure comprises a baffle (30), a sliding block (31) and a sliding channel (32); the baffle (30) is adapted to the material taking cavity (21) and is located in the material taking cavity (21); the sliding channel (32) is provided on the wall surface of the baffle (30); the sliding block (31) is located in the sliding channel (32) and is elastically connected to the baffle (30); the sliding block (31) can contact the inner wall surface of the rotating drum (20) to lock the position of the baffle (30).

7. The fertilizing and seeding machine according to claim 6, characterized in that: The sliding block (31) forms a block structure adapted to the sliding channel (32), an elastic member is arranged in the sliding channel (32), the elastic member includes a spring but is not limited to a spring, the side wall of the sliding block (31) is connected to the elastic member, the wall surface of the sliding block (31) away from the baffle (30) is provided with an integrally formed protrusion, and the inner wall surface of the rotating drum (20) located in the material taking cavity (21) is provided with a plurality of grooves adapted to the protrusions at equal intervals, and the protrusions can be embedded in the grooves to lock the depth of the baffle (30) in the material taking cavity (21).

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