CN116076198A

CN116076198A - Spacing-adjustable agricultural seeding device

Info

Publication number: CN116076198A
Application number: CN202211726316.XA
Authority: CN
Inventors: 宋青; 陈昀; 高森; 史腾飞
Original assignee: Xi'an Huixing Machinery Technology Co ltd
Current assignee: Xi'an Huixing Machinery Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-09

Abstract

The invention discloses an interval-adjustable agricultural seeding device, which relates to the technical field of agricultural seeding and comprises a feed box, wherein a seeding mechanism is arranged at the bottom of the feed box, release openings are formed in the bottom surface of the feed box, inlets are formed in the top surface of the feed box, and the number of the release openings is multiple. This agricultural seeder with adjustable interval has driven the motion of standpipe and sealing block through the removal of pipeline, let the standpipe advance in the flow hole, remove the standpipe to the original position of closure plate for the standpipe is located the bottom of relief hole, merges with merging groove gradually through the threaded rod, lets the standpipe stable be located below the relief hole, in the standpipe of being convenient for follow-up seed enters into, after the distance between a plurality of pipelines has been adjusted, according to the seeding interval of the follow-up seed of every adjacent distance adjustment between the pipeline, the uniformity of seeding has been guaranteed, and the distance between every adjacent two pipelines can enlarge or reduce, adapt to the distance of different seeds, holistic suitability has been improved.

Description

Spacing-adjustable agricultural seeding device

Technical Field

The invention relates to the technical field of agricultural sowing, in particular to an agricultural sowing device with adjustable spacing.

Background

Agriculture is an industry that obtains products by artificial cultivation using growth and development laws of animals and plants, and in the prior art, when seeds are sown, the sowing intervals of different agricultural seeds are different, for example, corn: sowing space is 10-15 cm, sweet potato: the plant spacing is 25-45 cm, and the like, the existing seeding device cannot guarantee the seeding spacing, the existing places are dense, the existing places are sparse, the seeding uniformity cannot be guaranteed, the seeding work of single seeds can be used, and the overall adaptability cannot be improved.

For example, patent application number CN202221899411.5, specifically, the invention provides an agricultural seeding and fertilizing device, so as to drive one end of a connecting rod to synchronously move, and the other end of the connecting rod pushes a lifting rod upwards or downwards to slide when in time, so as to drive a plow harrow to synchronously move, and adjust the height of the plow harrow, so that different crops can adjust proper seeding depth, and when in use, the uniform seeding cannot be ensured, and the seeding work of only using a single seed cannot be improved, so that the overall adaptability cannot be improved.

For example, patent application number CN202022504579.9, specifically, the invention discloses an agricultural seeding device, which is a structure integrating seeding, dosing and watering, can effectively avoid the problem of easy blockage of the seeding device caused by excessive viscosity after pesticide and seeds are mixed, can accurately control the seeding amount, has simple operation process, is suitable for large or small planting areas, can effectively save labor force and time, provides convenient service for agricultural planting, cannot guarantee the uniformity of seeding when in use, and can only use the seeding work of single seed, thus being unable to improve the overall adaptability.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an agricultural sowing device with adjustable spacing, which solves the problems that the sowing uniformity cannot be ensured, the sowing work of single seeds can be used, and the overall adaptability cannot be improved.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an agricultural seeder with adjustable interval, includes the workbin, the bottom of workbin is provided with sowing mechanism, the bottom surface of workbin is provided with the release mouth to and the top surface of workbin is provided with the import, the quantity of release mouth is a plurality of, and a plurality of the release mouth is the horizontal collineation setting.

The seeding mechanism comprises a fixing plate, the cross section of the fixing plate is U-shaped, the top of the fixing plate is provided with a transverse plate, the surface of the transverse plate is provided with flow holes, the quantity of the flow holes is equal to that of the release openings, each flow hole is internally provided with a blocking plate, two sides of the blocking plate are provided with moving blocks, the moving blocks and the blocking plate are contacted with the transverse plate, the bottom of the transverse plate is provided with a pipeline, the top of the pipeline is provided with a vertical pipe, the vertical pipe is communicated with the joint of the pipeline, the vertical pipe is located on the back of the transverse plate, the bottom of the pipeline is provided with a sealing block, and the top surface and the bottom surface of the sealing block are in arc states, and the sealing block is contacted with the pipeline.

Preferably, connecting springs are arranged on two sides of the blocking plate, the connecting springs are located on one side of the moving block, and electric push rods are arranged on two sides of the bottom end of the fixing plate.

Preferably, the bottom of electric putter is provided with the lifter plate, the top of lifter plate is provided with the connecting rod, the connecting rod extends to the inside of pipeline, and with pipeline swing joint.

Preferably, a sliding rod is arranged on the front surface of the bottom end of the sealing block, one end of the sliding rod is fixedly connected with the sealing block, and the other end of the sliding rod is movably connected with the lifting plate.

Preferably, a reinforcing rod is arranged between two ends of the fixing plate, a combining groove is formed in the top surface of the reinforcing rod, and the number of the combining grooves is equal to that of the releasing ports.

Preferably, the inside surface of fixed plate is provided with the spout, be provided with the telescopic link between spout and the pipeline, the one end and the spout swing joint of telescopic link, the inside of merging groove is provided with the threaded rod.

Preferably, the top of the reinforcing rod is provided with a rectangular plate, and the rectangular plate is in threaded connection with the threaded rod.

Advantageous effects

The invention provides an agricultural seeding device with adjustable spacing. Compared with the prior art, the method has the following beneficial effects:

1. this agricultural seeder with adjustable interval has driven the motion of standpipe and sealing block through the removal of pipeline, let the standpipe advance in the flow hole, remove the standpipe to the original position of closure plate, make the standpipe be located the bottom of relief hole, merge gradually with merging groove through the threaded rod, let the standpipe stable be located below the relief hole, be convenient for follow-up seed enter into the standpipe, after the distance between a plurality of pipelines has been adjusted, according to the seeding interval of the follow-up seed of distance adjustment seed between every adjacent two pipelines, the uniformity of seeding has been guaranteed, and the distance between every adjacent two pipelines can enlarge or reduce, adapt to the distance of different seeds, holistic suitability has been improved.

2. This agricultural seeder with adjustable interval, every flow hole bottom all corresponds a merging groove to and standpipe and threaded rod are in same vertical line top, make standpipe and threaded rod align flow hole and merging groove respectively, be convenient for follow-up operation, and let the closure plate be located the bottom of release mouth, prevent that the seed from taking place to drop.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a sowing mechanism of the present invention;

FIG. 3 is a top view of a cross plate and standpipe of the present invention;

fig. 4 is a top view of the fixing plate and the telescopic rod of the present invention.

In the figure: 1. a feed box; 2. a sowing mechanism; 201. a fixing plate; 202. a cross plate; 203. a flow hole; 204. a closure plate; 205. a motion block; 206. a pipe; 207. a standpipe; 208. a sealing block; 209. an electric push rod; 210. a lifting plate; 211. a connecting rod; 212. a slide bar; 213. a reinforcing rod; 214. a combining tank; 215. a chute; 216. a telescopic rod; 217. a threaded rod; 218. a rectangular plate; 3. a release port; 4. an inlet.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an agricultural seeder with adjustable interval, includes workbin 1, and the bottom of workbin 1 is provided with sowing mechanism 2, and the bottom surface of workbin 1 is provided with release mouth 3 to and the top surface of workbin 1 is provided with import 4, and release mouth 3's quantity is a plurality of, and a plurality of release mouths 3 are the level collineation setting.

The seeding mechanism 2 comprises a fixing plate 201, the cross section of the fixing plate 201 is U-shaped, a transverse plate 202 is arranged at the top of the fixing plate 201, flow holes 203 are arranged on the surface of the transverse plate 202, the number of the flow holes 203 is equal to that of the release openings 3, a blocking plate 204 is arranged in each flow hole 203, moving blocks 205 are arranged on two sides of the blocking plate 204, the moving blocks 205 and the blocking plate 204 are in contact with the transverse plate 202, a pipeline 206 is arranged at the bottom of the transverse plate 202, a vertical pipe 207 is arranged at the top end of the pipeline 206, the vertical pipe 207 is communicated with the joint of the pipeline 206, the vertical pipe 207 is positioned at the back of the transverse plate 202, a sealing block 208 is arranged at the bottom of the pipeline 206, the top surface and the bottom surface of the sealing block 208 are in arc-shaped states, the sealing block 208 is in contact with the pipeline 206, connecting springs are arranged on two sides of the blocking plate 204 and are positioned on one side of the moving blocks 205, the bottom both sides of fixed plate 201 all are provided with electric putter 209, let lifter plate 210 downward movement through electric putter 209, the downward movement of sliding rod 212 has been driven, the bottom of electric putter 209 is provided with lifter plate 210, the top of lifter plate 210 is provided with connecting rod 211, connecting rod 211 extends to the inside of pipeline 206, and with pipeline 206 swing joint, let connecting rod 211 along with lifter plate 210 downward movement together, the bottom front of sealing block 208 is provided with sliding rod 212, the one end and the sealing block 208 fixed connection of sliding rod 212, and the other end and the lifter plate 210 swing joint of sliding rod 212, guarantee that sliding rod 212 moves along with the removal of pipeline 206, the top of stiffener 213 is provided with rectangular plate 218, rectangular plate 218 and rectangular threaded rod 217 threaded connection let pivoted threaded rod 217 downward movement through rectangular plate 218.

Referring to fig. 1-2, a reinforcing rod 213 is disposed between two ends of the fixing plate 201, a combining groove 214 is disposed on a top surface of the reinforcing rod 213, the number of the combining grooves 214 is equal to that of the release openings 3, the threaded rod 217 is gradually combined with the combining grooves 214, stability of the pipeline 206 and the standpipe 207 can be improved, a sliding groove 215 is disposed on an inner side surface of the fixing plate 201, a telescopic rod 216 is disposed between the sliding groove 215 and the pipeline 206, one end of the telescopic rod 216 is movably connected with the sliding groove 215, and a threaded rod 217 is disposed inside the combining groove 214 to enable the threaded rod 217 to move downwards.

In operation, the left-most pipe 206 is moved according to the type of seeds, and the top standpipe 207 and the bottom sealing block 208 are driven to move, because the standpipe 207 is in contact with the transverse plate 202, and the sealing block 208 and the sliding rod 212 move simultaneously, because the sliding rod 212 is movably connected with the lifting plate 210, the movement of the standpipe 207 and the sealing block 208 is ensured, the position of the pipe 206 is moved, and the movement of the rectangular plate 218 and the threaded rod 217 is driven, after the movement, the threaded rod 217 is aligned back and forth with one of the merging grooves 214, and the standpipe 207 at the top is simultaneously moved, and after the standpipe 207 is aligned with one of the flow holes 203, the pipe 206 is moved, the length of the telescopic rod 216 is increased, and the standpipe 207 is gradually moved into the flow holes 203, during the continuous movement, the standpipe 207 is gradually contacted with the blocking plate 204, and through the continuous movement of the vertical pipe 207, the blocking plate 204 can be moved, so that the vertical pipe 207 is moved to the original position of the blocking plate 204, the vertical pipe 207 is positioned at the bottom of the release opening 3, and when the blocking plate 204 moves, the moving block 205 is driven to move, the connecting spring is extruded, after the threaded rod 217 is aligned with one merging groove 214, the threaded rod 217 is rotated, as the threaded rod 217 is in threaded connection with the rectangular plate 218, the rotating threaded rod 217 is downwards moved through the rectangular plate 218, the threaded rod 217 is gradually merged with the merging groove 214, the stability of the pipelines 206 and the vertical pipe 207 can be improved, the vertical pipe 207 is stably positioned below the release opening 3, the subsequent seeds can be conveniently fed into the vertical pipe 207, after the distance between the pipelines 206 is adjusted, the sowing distance between the subsequent seeds is adjusted according to the distance between every two adjacent pipelines 206, the seeding uniformity is ensured, and the distance between every two adjacent pipelines 206 can be enlarged or reduced, the distance between every two adjacent pipelines is suitable for different seeds, the overall applicability is improved, then seeds are fed into the feed box 1 through the inlet 4, are fed into the vertical pipe 207 through the release opening 3 and are fed into the pipelines 206, then the electric push rod 209 is used, the lifting plate 210 moves downwards through the electric push rod 209, the sliding rod 212 is driven to move downwards, the sliding rod 212 is fixedly connected with the sealing block 208, the sealing block 208 moves downwards simultaneously, the sealing block 208 is separated from the pipelines 206, the pipelines 206 are opened, and the top and bottom surfaces of the sealing block 208 are in an arc state, so that seeds are prevented from being aligned, the seeds are released, and the seeding work is completed.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. Agricultural seeder with adjustable interval, including workbin (1), its characterized in that: the seeding machine is characterized in that a seeding mechanism (2) is arranged at the bottom of the feed box (1), a release opening (3) is formed in the bottom surface of the feed box (1), an inlet (4) is formed in the top surface of the feed box (1), the number of the release openings (3) is multiple, and the release openings (3) are arranged in a horizontal collinear manner;

the seeding mechanism (2) comprises a fixing plate (201), the cross section of the fixing plate (201) is U-shaped, a transverse plate (202) is arranged at the top of the fixing plate (201), flow holes (203) are formed in the surface of the transverse plate (202), the number of the flow holes (203) is equal to that of the release openings (4), each flow hole (203) is internally provided with a blocking plate (204), two sides of the blocking plate (204) are provided with moving blocks (205), the moving blocks (205) and the blocking plate (204) are in contact with the transverse plate (202), a pipeline (206) is arranged at the bottom of the transverse plate (202), a vertical pipe (207) is arranged at the top end of the pipeline (206), the vertical pipe (207) is communicated with the joint of the pipeline (206), the vertical pipe (207) is located on the back of the transverse plate (202), sealing blocks (208) are arranged at the bottom of the pipeline (206), and the top surface and the bottom surface of the sealing blocks (208) are in a state of being in contact with the pipeline (206).

2. The spacing-adjustable agricultural seeding apparatus according to claim 1, wherein: connecting springs are arranged on two sides of the blocking plate (204), the connecting springs are located on one side of the moving block (205), and electric push rods (209) are arranged on two sides of the bottom end of the fixing plate (201).

3. The spacing-adjustable agricultural seeding apparatus according to claim 2, wherein: the bottom of electric putter (209) is provided with lifter plate (210), the top of lifter plate (210) is provided with connecting rod (211), connecting rod (211) extend to inside of pipeline (206), and with pipeline (206) swing joint.

4. A spacing-adjustable agricultural seeding apparatus according to claim 3, wherein: the front of the bottom end of the sealing block (208) is provided with a sliding rod (212), one end of the sliding rod (212) is fixedly connected with the sealing block (208), and the other end of the sliding rod (212) is movably connected with the lifting plate (210).

5. The spacing-adjustable agricultural seeding apparatus according to claim 1, wherein: reinforcing rods (213) are arranged between two ends of the fixing plate (201), merging grooves (214) are formed in the top surface of each reinforcing rod (213), and the number of the merging grooves (214) is equal to that of the releasing ports (3).

6. The spacing-adjustable agricultural seeding apparatus according to claim 5, wherein: the inside surface of fixed plate (201) is provided with spout (215), be provided with telescopic link (216) between spout (215) and pipeline (206), the one end and the spout (215) swing joint of telescopic link (216), the inside of merging groove (214) is provided with threaded rod (217).

7. The spacing-adjustable agricultural seeding apparatus according to claim 6, wherein: the top of the reinforcing rod (213) is provided with a rectangular plate (218), and the rectangular plate (218) is in threaded connection with a threaded rod (217).