CN219437545U

CN219437545U - Sowing device with adjustable depth for wheat planting

Info

Publication number: CN219437545U
Application number: CN202320910474.4U
Authority: CN
Inventors: 王志敏
Original assignee: Dongping County Seed Co
Current assignee: Dongping County Seed Co
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-08-01
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a sowing device for wheat planting with adjustable depth, and in particular relates to the technical field of wheat sowing equipment. The utility model can adjust the heights of a plurality of tilling knives, is convenient for adjusting the pit opening depth of soil, can quantitatively convey the sowed wheat seeds, avoids the blockage of a discharging pipe, is convenient for a worker to flush soil attached to the surfaces of the tilling knives, and is convenient for pit opening treatment of the soil by wetting and adjusting according to the dryness of the soil.

Description

Sowing device with adjustable depth for wheat planting

Technical Field

The utility model relates to the technical field of wheat seeding equipment, in particular to a depth-adjustable seeding device for wheat planting.

Background

Along with the acceleration of national agricultural mechanization and modernization steps, more and more mechanical equipment for farming planting is replaced to accelerate the progress of agricultural planting, at present, when wheat is planted, seeds of the wheat are required to be sowed through a sowing device, pit grooves are formed in the surface of land, and the wheat seeds are discharged into the pit grooves, so that the sowing effect of the wheat seeds is realized.

The utility model patent of patent application number CN202221407688.1 discloses a sowing device for wheat planting with adjustable depth, comprising: the connecting frame is connected with the tractor, and a storage box for placing wheat seeds is arranged on the connecting frame; a sowing assembly installed in the storage bin for conveying wheat seeds; the rotating frame is vertically and rotatably arranged on the storage box, a plurality of tillage knives used for tillage grooves are rotatably arranged on the rotating frame through rotating rollers, a driving assembly for driving the rotating frame to rotate is arranged on the storage box, and wheat seeds are formed in the tillage grooves through the sowing assembly; and the covering component is arranged on the storage box. This structure can control the decurrent degree of depth of sword of ploughing through drive assembly, and can be with ploughing the compaction of groove through covering assembly to can be with the compaction of ploughing the groove of different degree of depth, with the seeding that realizes the wheat seed, consequently more have the practicality.

However, when the structure is actually used, a large amount of soil is adhered to the surface of the tillage cutter when the tillage cutter is used for pit opening of the land, so that the tillage cutter is inconvenient for cleaning by workers, the workload of the workers is increased, and pit opening treatment of the dry land is inconvenient.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and provides a sowing device for wheat planting with adjustable depth so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sowing device for wheat planting with adjustable degree of depth, includes the support, the support top is provided with the storage case, the storage case bottom is provided with the discharging pipe, be provided with the cultivation sword under the support, the both sides of support bottom all are provided with the drive wheel, and the one end of support is provided with the link, the support top is located one side of storage case and is provided with water spray structure;

the water spraying structure comprises a water tank, the water tank is arranged at the top of the support and is located at one side of the storage box, a pump is arranged on one side of the water tank, a connecting pipe and a conveying pipe are respectively arranged at the input end and the output end of the pump, an installation pipe is arranged at one end of the conveying pipe, and a plurality of spray heads are arranged on the surface of the installation pipe.

Preferably, the two ends of the material conveying box are symmetrically provided with L-shaped frames respectively, an electric push rod is arranged in each L-shaped frame, a baffle plate is arranged at the output end of each electric push rod, and the baffle plates are connected with the material storage box in a sliding manner.

Preferably, the discharging pipe is communicated with the storage box, the quantity of the discharging pipe and the tillage cutter are set to be the same, and the discharging pipe extends to the bottom of the bracket and is opposite to one side of the tillage cutter.

Preferably, a concave frame is arranged at the bottom of the bracket, a movable plate is arranged in the concave frame, a plurality of tillage knives are arranged, and the tillage knives are fixedly arranged at the bottom of the movable plate;

the inside of spill frame is provided with the cylinder, cylinder output and fly leaf top fixed connection, the spout has all been seted up to two inner wall surfaces of spill frame, the inside of spout is provided with the slide bar, and the outside of slide bar is provided with the slider, the both ends of fly leaf respectively with corresponding slider fixed connection.

Preferably, the pump input end and the pump output end are respectively fixedly connected with a connecting pipe and an input pipe, the connecting pipe extends to the inside of the water tank, and one end of the conveying pipe is communicated with the mounting pipe.

The utility model has the technical effects and advantages that:

1. through setting up the water spray structure, utilize the pump, water in the water tank is discharged through connecting pipe and conveyer pipe, and spout water through mounting tube and a plurality of shower nozzles, make the surface of a plurality of tilling knives of blowout water spray, on the one hand can play the effect of water spraying to the soil that needs to open the pit, wet the tilling knife, and play moist effect to dry soil, the convenience is carried out the pit processing to dry soil through the tilling knife, on the other hand, can play the effect of washing to the earth that the surface of tilling knife adheres to, avoid the surface of tilling knife to adhere to a large amount of earths, cause the burden to staff's washing;

2. the two electric push rods are used for promoting the opening between the two baffle plates, so that seeds enter the corresponding discharging pipe through gaps between the two baffle plates, the opening gaps between the two baffle plates can determine the size of the discharging amount of the seeds, the blockage of the discharging pipe caused by excessive discharging of the seeds is further avoided, the using effect of the seeds is improved, meanwhile, the air cylinder drives the movable plate to extend downwards, the movable plate drives a plurality of tilling knives at the bottom to extend downwards, and then the tilling knives can be adjusted according to the depth of a pit slot, so that the sowing effect of wheat seeds is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the concave frame of the present utility model.

Fig. 3 is a schematic diagram of a connection structure between an electric push rod and a baffle plate according to the present utility model.

Fig. 4 is a schematic diagram of a connection structure of a conveying pipe and a mounting pipe according to the present utility model.

The reference numerals are: 1. a bracket; 2. a storage bin; 3. a discharge pipe; 4. a tillage knife; 5. a driving wheel; 6. a connecting frame; 7. a water tank; 8. a pump machine; 9. a connecting pipe; 10. a delivery tube; 11. installing a pipe; 12. a spray head; 13. an L-shaped frame; 14. an electric push rod; 15. a baffle plate; 16. a concave frame; 17. a movable plate; 18. a cylinder; 19. a slide bar; 20. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The sowing device for wheat planting with adjustable depth shown in the attached drawings 1-4 comprises a bracket 1, wherein a storage box 2 is arranged at the top of the bracket 1, a discharging pipe 3 is arranged at the bottom of the storage box 2, a tillage cutter 4 is arranged right below the bracket 1, driving wheels 5 are arranged on two sides of the bottom of the bracket 1, a connecting frame 6 is arranged at one end of the bracket 1, and a water spraying structure is arranged at one side of the top of the bracket 1, which is positioned at the storage box 2;

the water spraying structure comprises a water tank 7, the water tank 7 is arranged at the top of the bracket 1 and is positioned on one side of the storage box 2, a pump 8 is arranged on one side of the water tank 7, a connecting pipe 9 and a conveying pipe 10 are respectively arranged at the input end and the output end of the pump 8, an installation pipe 11 is arranged at one end of the conveying pipe 10, and a plurality of spray heads 12 are arranged on the surface of the installation pipe 11.

When the structure is specifically used, seeds of wheat are placed in the storage box 2, water is poured into the water tank 7, and when the wheat is sown, one end of the bracket 1 is connected with a tractor through the connecting frame 6, and then the bracket 1 is driven by the tractor to move by using the driving wheel 5 at the bottom;

when the support 1 moves through the driving wheel 5, the soil can be grooved by utilizing the plurality of tillage knives 4, and wheat seeds in the storage box 2 can enter the pit through the discharging pipe 3, so that the effect of sowing the wheat is achieved;

example 1,

When the soil on the land surface is in a dry environment, firstly, the pump 8 is used for discharging water in the water tank 7 through the connecting pipe 9 and the conveying pipe 10, and the water is sprayed out through the mounting pipe 11 and the plurality of spray heads 12, so that the sprayed water is sprayed onto the surfaces of the plurality of tilling blades 4, the water spraying effect is achieved on the soil needing to be provided with pit grooves, the tilling blades 4 are soaked, the dry soil is moistened, and the pit opening treatment is conveniently carried out on the dry soil through the tilling blades 4;

EXAMPLE 2,

When the moist land is in pit, a large amount of soil is adhered to the surface of the tillage cutter 4, and at this time, water sprayed by the plurality of spray nozzles 12 can respectively achieve the effect of flushing the tillage cutter 4, so that the phenomenon that a large amount of soil is adhered to the surface of the tillage cutter 4 and the cleaning of staff is burdened is avoided.

In a preferred embodiment, as shown in fig. 1 and 3, two ends of the material conveying box are symmetrically provided with an L-shaped frame 13 respectively, an electric push rod 14 is arranged in the L-shaped frame 13, a baffle 15 is arranged at the output end of the electric push rod 14, the baffle 15 is in sliding connection with the material storage box 2 so as to be convenient for placing wheat seeds in the material storage box 2, at the moment, two baffle 15 in a closed state can store the seeds in the material storage box 2, when sowing is needed, the two electric push rods 14 promote the two baffle 15 to be opened, at the moment, seeds enter the corresponding discharging pipe 3 through a gap between the two baffle 15, so that the seeds are discharged into pits formed on the ground surface, sowing of the seeds is achieved, the gap opened between the two baffle 15 can determine the discharge amount of the seeds, the blockage of the inside of the discharging pipe 3 due to excessive discharge of the seeds is further avoided, and the use effect of the seeds is improved.

In a preferred embodiment, as shown in fig. 1, the discharging pipes 3 are communicated with the storage tank 2, the quantity of the discharging pipes 3 and the tillage knives 4 are set to be the same, the discharging pipes 3 extend to the bottom of the bracket 1 and are opposite to one side of the tillage knives 4, so that seeds in the storage tank 2 can be discharged through the plurality of discharging pipes 3, the seeds can enter into a pit formed by the tillage knives 4, and the seeds can smoothly enter into the pit formed on the surface of the earth.

In a preferred embodiment, as shown in fig. 1 and 2, a concave frame 16 is arranged at the bottom of a bracket 1, a movable plate 17 is arranged in the concave frame 16, a plurality of tilling blades 4 are arranged, and a plurality of tilling blades 4 are fixedly arranged at the bottom of the movable plate 17;

the inside of spill frame 16 is provided with cylinder 18, cylinder 18 output and fly leaf 17 top fixed connection, the spout has all been seted up to two inner wall surfaces of spill frame 16, the inside of spout is provided with slide bar 19, and the outside of slide bar 19 is provided with slider 20, the both ends of fly leaf 17 respectively with corresponding slider 20 fixed connection, in order to dig the pit slot to the surface of soil, according to the degree of depth of required pit slot, drive fly leaf 17 downwardly extending through cylinder 18, make the slider 20 at its both ends slide outside the slide bar 19 of spout inside, guide the extension of fly leaf 17, and fly leaf 17 drives a plurality of tilling blade 4 downwardly extending of bottom, and then can adjust tilling blade 4 according to the degree of depth of pit slot.

In a preferred embodiment, as shown in fig. 1 and 4, the input end and the output end of the pump 8 are fixedly connected with the connecting pipe 9 and the input pipe, respectively, the connecting pipe 9 extends to the inside of the water tank 7, and one end of the delivery pipe 10 communicates with the installation pipe 11, so that the water in the water tank 7 can be delivered to the inside of the delivery pipe 10 through the connecting pipe 9 and the water can be delivered to the inside of the installation pipe 11 by using the pump 8, and the water in the water tank 7 can be discharged.

When the structure is specifically used, when seeds are placed in the storage box 2, the two blocking plates 15 in a closed state can store the seeds in the storage box 2, when seeds are required to be sown, the two electric push rods 14 promote the two blocking plates 15 to be opened, at the moment, the seeds enter the corresponding discharging pipes 3 through gaps between the two blocking plates 15, the seeds are discharged into pits formed in the surface of the soil, the seeds are sown, the opening gaps between the two blocking plates 15 can determine the discharge amount of the seeds, the blockage of the inside of the discharging pipes 3 caused by excessive discharge of the seeds is further avoided, and the use effect of the seeds is improved;

when the soil is in pit opening, and the depth of the pit opening is required to be changed, the air cylinder 18 drives the movable plate 17 to extend downwards, so that the sliding blocks 20 at the two ends of the movable plate slide outside the sliding rod 19 in the sliding groove, the extension of the movable plate 17 is guided, the movable plate 17 drives the plurality of tilling blades 4 at the bottom to extend downwards, the tilling blades 4 can be adjusted according to the depth of the pit groove, and the sowing effect of wheat seeds is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a sowing device for wheat planting with adjustable degree of depth, includes support (1), its characterized in that: the novel water-jet harvester is characterized in that a storage box (2) is arranged at the top of the support (1), a discharging pipe (3) is arranged at the bottom of the storage box (2), a tillage knife (4) is arranged under the support (1), driving wheels (5) are arranged on two sides of the bottom of the support (1), a connecting frame (6) is arranged at one end of the support (1), and a water-spraying structure is arranged on one side of the top of the support (1) located at the storage box (2);

the water spraying structure comprises a water tank (7), the water tank (7) is installed at the top of the support (1) and is located on one side of the storage box (2), a pump (8) is arranged on one side of the water tank (7), a connecting pipe (9) and a conveying pipe (10) are respectively arranged at the input end and the output end of the pump (8), an installation pipe (11) is arranged at one end of the conveying pipe (10), and a plurality of spray heads (12) are arranged on the surface of the installation pipe (11).

2. A depth-adjustable wheat planting seed placement device as defined in claim 1, wherein: the storage box is characterized in that L-shaped frames (13) are symmetrically arranged at two ends of the storage box (2) respectively, an electric push rod (14) is arranged in each L-shaped frame (13), a baffle plate (15) is arranged at the output end of each electric push rod (14), and the baffle plates (15) are connected with the storage box (2) in a sliding mode.

3. A depth-adjustable wheat planting seed placement device as defined in claim 1, wherein: the discharging pipe (3) is communicated with the storage box (2), the quantity of the discharging pipe (3) and the tillage knife (4) are set to be the same, and the discharging pipe (3) extends to the bottom of the bracket (1) and is opposite to one side of the tillage knife (4).

4. A depth-adjustable wheat planting seed placement device as defined in claim 1, wherein: the novel cultivation device is characterized in that a concave frame (16) is arranged at the bottom of the support (1), a movable plate (17) is arranged in the concave frame (16), a plurality of cultivation knives (4) are arranged, and the cultivation knives (4) are fixedly arranged at the bottom of the movable plate (17).

5. The adjustable depth wheat planter as claimed in claim 4, wherein: the inside of spill frame (16) is provided with cylinder (18), cylinder (18) output and fly leaf (17) top fixed connection, the spout has all been seted up to two inner wall surfaces of spill frame (16), the inside of spout is provided with slide bar (19), and the outside of slide bar (19) is provided with slider (20), the both ends of fly leaf (17) are respectively with slider (20) fixed connection that correspond.

6. A depth-adjustable wheat planting seed placement device as defined in claim 1, wherein: the input end and the output end of the pump (8) are respectively and fixedly connected with the connecting pipe (9) and the input pipe, the connecting pipe (9) extends to the inside of the water tank (7), and one end of the conveying pipe (10) is communicated with the mounting pipe (11).