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CN-121970570-A - Deep-buried seeding device

CN121970570ACN 121970570 ACN121970570 ACN 121970570ACN-121970570-A

Abstract

The application provides a deep-buried seeding device which comprises a conical shell, wherein a conical plate for breaking soil is fixedly connected to the conical shell, the bottom of the guide shell is detachably connected with the conical shell, two sides of the guide shell are fixedly provided with broken soil plates for assisting in breaking soil, the broken soil plates and the conical plate are arranged in a cross staggered mode, the guide shell is provided with a precision adjusting assembly for controlling the seeding depth, the top of the guide shell is provided with a seeding amount assembly for adjusting the seeding amount, the precision adjusting assembly comprises an upper depth control piece and a lower depth control piece which are arranged on the outer wall of the guide shell in a sliding mode at intervals, a guide rod is arranged between the upper depth control piece and the lower depth control piece, and the upper depth control piece is used for jacking the lower depth control piece so as to adjust the seeding depth. The application has the advantages of accurate and controllable seeding, automatic resetting, sealing and leakage prevention, convenient and labor-saving operation, simple maintenance and the like.

Inventors

  • WANG ZHE
  • YAN ZENG
  • ZHOU YIXIN
  • LI YANG
  • DOU YUMING

Assignees

  • 长江生态环保集团有限公司
  • 三峡三北防护林建设(内蒙古)有限公司

Dates

Publication Date
20260505
Application Date
20260123

Claims (10)

  1. 1. A deep buried seeding apparatus, comprising: The device comprises a conical shell (1), wherein a conical plate (12) for breaking the ground is fixedly connected to the conical shell (1); The device comprises a guide shell (2), wherein a conical shell (1) is detachably connected to the bottom of the guide shell (2), soil breaking plates (22) for assisting in breaking soil are fixedly arranged on two sides of the guide shell (2), the soil breaking plates (22) and the conical plates (12) are arranged in a cross-shaped staggered mode, an accuracy adjusting component (3) for controlling the sowing depth is arranged on the guide shell (2), and a sowing quantity component (4) for adjusting and controlling the sowing quantity is arranged at the top of the guide shell (2); The precision adjusting component (3) comprises an upper depth control piece and a lower depth control piece which are arranged on the outer wall of the guide shell (2) in a sliding manner at intervals, a guide rod (36) is arranged between the upper depth control piece and the lower depth control piece, and the upper depth control piece is used for jacking the lower depth control piece so as to adjust the sowing depth.
  2. 2. The deep-buried seeding device according to claim 1, wherein two seeding holes (11) are obliquely formed in the bottom of the conical shell (1), first oblique blades (120) are arranged on two sides of the bottom surface of the conical plate (12), and the bottom end of the guiding shell (2) is in threaded connection with the conical shell (1).
  3. 3. The deep-buried seeding device according to claim 1, wherein a rectangular hole (21) is formed in the outer wall of the guiding shell (2), a second inclined blade (220) is formed in the bottom of the ground breaking plate (22), a pedal plate (23) is fixedly arranged in the middle of the guiding shell (2), and the top of the guiding shell is detachably connected with a seeding quantity assembly (4) and a seed barrel (9).
  4. 4. The deep-buried seeding device according to claim 1, wherein the upper depth control member comprises an accuracy plate (32), the lower depth control member comprises an adjusting plate (31), the adjusting plate (31) is positioned at a position corresponding to a seeding hole (11) of the conical shell (1), a first spring (35) is sleeved on the guide rod (36), the upper end of the first spring (35) is propped against a pedal (23) arranged on the guide rod, the lower end of the first spring is propped against the adjusting plate (31), and the guide rod (36) moves through a through hole arranged on the pedal (23).
  5. 5. The deep-buried seeding device according to claim 1, wherein the precision adjusting assembly (3) further comprises threaded posts (34) screwed into threaded holes (330) of the scale plates (33), a plurality of threaded holes (330) are formed in each scale plate (33) at intervals, the threaded posts (34) are used for supporting the precision plates (32) and assisting in adjusting the seeding depth, and rubber sleeves (340) are sleeved at two ends of the threaded posts (34).
  6. 6. The deep-buried seeding device according to claim 1, wherein the seeding quantity assembly (4) comprises a seeding ball (41) fixedly connected to one end of a rotary column (42), a seed quantity groove (410) is formed in the seeding ball (41), and a connecting rod (43) is sleeved at the other end of the rotary column (42) deviating from the circle center through a second bearing (45) arranged at the other end of the rotary column.
  7. 7. The deep-buried seeding device according to claim 1, wherein the seeding quantity assembly (4) further comprises a connecting column (46), a blanking hole (460) is axially formed in the connecting column (46), annular grooves (461) for accommodating the seeding balls (41) are formed in two sides of the blanking hole (460), connecting holes (462) are radially formed in the connecting column (46), and the connecting rod (43) is rotationally connected with the connecting column (46) through a first bearing (44) arranged in the connecting holes (462); In addition, the inner wall of the conical shell (1) is provided with a hole blocking piece (8), the top of the hole blocking piece (8) is provided with a lifting rod (7), and a connecting rod (43) and the lifting rod (7) are respectively and detachably connected with a restoration adjusting assembly (6); the restoration adjusting component (6) comprises a pin piece (60), one side of the pin piece is movably inserted into the connecting rod (43) and the lifting rod (7), the other side of the pin piece is movably connected with the adjusting rod (63), the other end of the adjusting rod (63) is fixedly provided with an adjusting handle (61), one end of the adjusting handle (61) is movably hinged with a handle (5), and a second spring (62) is fixedly arranged at an included angle between the adjusting handle (61) and the handle (5).
  8. 8. A deep-buried seeding apparatus according to any one of claims 1-4, wherein a first guide groove (311) and a first round hole (310) are provided in the middle of the adjusting plate (31), the adjusting plate (31) is abutted against the ground and compresses the first spring (35), the conical plate (12) and the earth breaking plate (22) can respectively pass through the first guide groove (311), and the guiding shell (2) passes through the first round hole (310).
  9. 9. The deep-buried seeding apparatus as set forth in any one of claims 1 to 5, wherein the precision plate (32) is located at the top of the foot pedal (23), a second round hole (320) is provided in the middle of the precision plate (32), second guide grooves (321) are provided at both sides of the second round hole (320), the adjusting plate (31) lifts the precision plate (32) and passes through the guide housing (2) through the second round hole (320), and the scale plate (33) passes through the second guide grooves (321).
  10. 10. A method of using a seeding apparatus as claimed in any one of claims 1 to 9, comprising the steps of: The method comprises the following steps that S1, a conical plate (12) with a first inclined blade (120) is arranged at the front end of a conical shell (1), the conical plate (12) is used for breaking soil, two sowing holes (11) are obliquely formed in the bottom of the conical shell (1), a hole blocking piece (8) controlled by a lifting rod (7) is arranged in the conical shell, the conical shell (1) is connected with the bottom end of a material guiding shell (2) in a threaded manner, a handle (5) and a restoration adjusting assembly (6) are arranged at the top of a seed barrel (9), and the material guiding shell (2) is arranged at the bottom of the seed barrel; S2, two sides of the guide shell (2) are provided with soil breaking plates (22) with second inclined blades (220), the soil breaking plates (22) facilitate the guide shell (2) to go deep into soil, the soil breaking plates (22) and the conical plates (12) are arranged in a cross staggered mode, foot treading plates (23) are arranged in the middle of the guide shell (2), when an operator steps on the foot treading plates (23), the conical plates (12) and the soil breaking plates (22) break the soil, the adjusting plate (31) abuts against the ground, the linkage precision plate (32) abuts against a threaded column (34) arranged on the scale plate (33), and the precision sowing depth is realized; S3, the seeding quantity assembly (4) comprises a seeding ball (41) with a seeding quantity groove (410), quantitative seeding is realized through eccentric rotation, the precision adjusting assembly (3) consists of an adjusting plate (31), a precision plate (32), a scale plate (33) and a spring guide rod system, and the stepless adjustment of the seeding depth is realized by matching with a pedal plate (23); S4, the adjusting handle (61) is linked with the connecting rod (43) to drive the sowing ball (41) to rotate, at the moment, seeds drop to the hole blocking piece (8), and then the adjusting handle (61) is linked with the lifting rod (7) to lift the hole blocking piece (8) so that the seeds drop from the sowing holes (11).

Description

Deep-buried seeding device Technical Field The invention relates to the field of seed sowing, in particular to a deep-buried sowing device. Background The seeding device is agricultural equipment for realizing mechanized seeding. The novel seedling raising device is widely applied to crop planting of grains, vegetables, pastures and the like, remarkably improves sowing precision and efficiency, reduces labor investment, ensures uniform seedling emergence, and is essential equipment in modern agricultural production. In the related art, a device for pit sowing by retrieving CN206350312 u_is composed of a seed storage mechanism and a soil drilling mechanism. The storage bin is provided with a discharge hole and a soil-avoiding baffle, the drilling tool is cone-shaped, and a connecting cover body capable of sliding is arranged on the drilling tool. When the seed drill is pressed down, the connecting cover body seals the discharge hole to prevent the seed from falling in advance, the seed drill is lifted up after reaching a preset depth, the connecting cover body slides down relatively, the discharge hole is opened, and the seed slides into the hole along the inclined cover body. The tension spring ensures that the discharge port is normally closed when no external force exists, and the soil-avoiding baffle plate prevents soil from entering the bin. However, the method has obvious defects that different operators or different soil hardness can cause inconsistent drilling depth when the device is used, and the germination rate and the emergence uniformity of seeds are affected, so that the consistency of sowing depth is poor. Disclosure of Invention The invention mainly aims to provide a deep-buried seeding structure which solves the problem of seeding depth. In order to solve the technical problems, the technical scheme adopted by the invention is that the deep-buried seeding device comprises: the conical shell is fixedly connected with a conical plate for breaking the ground; the device comprises a guide shell, wherein the bottom of the guide shell is detachably connected with a conical shell, two sides of the guide shell are fixedly provided with soil breaking plates for assisting in breaking soil, the soil breaking plates and the conical plates are arranged in a staggered manner, the guide shell is provided with a precision adjusting component for controlling the sowing depth, and the top of the guide shell is provided with a sowing quantity component for adjusting and controlling the sowing quantity; the precision adjusting assembly comprises an upper depth control piece and a lower depth control piece which are arranged on the outer wall of the guide shell in a sliding manner at intervals, a guide rod is arranged between the upper depth control piece and the lower depth control piece, and the upper depth control piece is used for jacking the lower depth control piece so as to adjust the sowing depth. In the preferred scheme, two seeding holes are obliquely arranged at the bottom of the conical shell, first oblique edges are arranged on two sides of the bottom surface of the conical plate, and the bottom end of the guide shell is in threaded connection with the conical shell. In the preferred scheme, be equipped with the rectangular hole on the guide casing outer wall, the board bottom of breaking soil is equipped with the second slope sword, and guide casing middle part is fixed to be equipped with the pedal, and the top can be dismantled and be connected with seeding quantity subassembly and seed bucket. In the preferred scheme, go up the degree of depth control and include the precision board, down the degree of depth control and include the regulating plate, the regulating plate is located the seeding hole corresponding position of toper casing, and the cover is equipped with first spring on the guide arm, and first spring upper end supports to be held in the pedal that is equipped with, and the lower extreme supports to be held in the regulating plate, and the guide arm activity is equipped with in the through-hole through the pedal. In the preferred scheme, the precision adjusting component further comprises threaded columns screwed into threaded holes of the scale plates, a plurality of threaded holes are formed in each scale plate at intervals, the threaded columns are used for supporting the precision plates and assisting in adjusting the sowing depth, and rubber sleeves are sleeved at two ends of the threaded columns. In the preferred scheme, the seeding quantity assembly comprises a seeding ball fixedly connected to one end of a rotary column, a seed quantity groove is formed in the seeding ball, and a connecting rod is arranged at the other end of the rotary column, deviating from the circle center, through a second bearing sleeve. In the preferred scheme, the seeding quantity assembly further comprises a connecting column, a blanking hole is formed in the axial direction of the connecting colum