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CN-224205696-U - Adjustable crop furrow opener

CN224205696UCN 224205696 UCN224205696 UCN 224205696UCN-224205696-U

Abstract

The utility model discloses an adjustable crop furrow opener, and relates to the technical field of agricultural machinery. The trolley comprises an adjusting part and a locking part, wherein the adjusting part is arranged in the trolley and used for adjusting the ditching depth, the locking part is arranged at the front side of the trolley and extends into the trolley, the operation of the adjusting part is controlled through operation of the locking part, the ditching depth is adjusted, after the adjustment is finished, the trolley is pushed to ditche the ground, the adjusting part comprises a lifting assembly, and the lifting assembly is positioned at the left side of the trolley and extends into the trolley from the right side of the lifting assembly. The utility model solves the problems that the device is inconvenient to adjust the ditching depth in the use process, the ditching depth is fixed in the use process, and the device is difficult to adapt to different crop demands, so that the applicability of the device is reduced.

Inventors

  • REN YONGGANG
  • HU XIAOLI
  • YIN HUIMIN
  • DI WEI
  • LI CHUNRONG

Assignees

  • 吉林农业大学

Dates

Publication Date
20260508
Application Date
20250609

Claims (9)

  1. 1. An adjustable crop furrow opener, comprising a cart (101), characterized in that it further comprises: An adjusting part (2), the adjusting part (2) is arranged in the cart (101) for adjusting the ditching depth, and A locking part (3), wherein the locking part (3) is arranged at the front side of the cart (101) and extends into the cart (101); Wherein, through the operation control of operation locking part (3) regulation portion (2), adjust its degree of depth of ditching, after the regulation is accomplished, promote shallow (101), ditching to ground.
  2. 2. An adjustable crop furrow opener according to claim 1, characterized in that the adjusting part (2) comprises a lifting assembly (21), the lifting assembly (21) being located on the left side of the cart (101), the right side of the lifting assembly (21) extending into the cart (101), and The transmission assembly (22) is positioned on the right side of the lifting assembly (21), and the front side of the transmission assembly (22) extends out of the trolley (101) and into the locking part (3); Wherein, lifting assembly (21) is used for adjusting the ditching degree of depth, and drive assembly (22) are used for transmitting the power of operation lifting assembly (21) from locking portion (3) to in lifting assembly (21).
  3. 3. An adjustable crop furrow opener according to claim 2, characterized in that the locking part (3) comprises a rotating component (31), the rotating component (31) is positioned at the front side of the cart (101) and is used for driving the transmission component (22) to operate, and A snap assembly (32), the snap assembly (32) being located within the rotating assembly (31) for limiting the operation of the rotating assembly (31); When the rotating component (31) needs to be rotated, the buckling component (32) is operated to unlock the limitation of the rotating component (31), and after the rotation is completed, the buckling component (32) is reversely operated to limit the rotating component (31).
  4. 4. An adjustable crop opener according to claim 3, characterized in that the lifting assembly (21) comprises a first chute (211) arranged in the cart (101), the inner wall of the first chute (211) is connected with the opener (212) in a sliding manner, a second chute (213) is arranged on the inner wall of the cart (101), and a sliding piece is arranged above the second chute (213); The first chute (211) is communicated with the second chute (213), the left side of the first chute (211) extends out of the trolley (101), and the left side of the furrow opener (212) extends out of the trolley (101) for furrowing.
  5. 5. The adjustable crop furrow opener according to claim 4, characterized in that the transmission assembly (22) comprises a limit shell (221) fixedly connected to the cart (101), a threaded rod (222) is rotatably connected to the inner wall of the limit shell (221), the right side of the threaded rod (222) extends into the cart (101), and a transmission piece is arranged on the threaded rod (222); The limiting shell (221) is located in a shell with a groove formed in the limiting shell, and the transmission piece transmits power to the furrow opener (212) through the sliding piece, so that the furrow opener slides in the first sliding groove (211).
  6. 6. The adjustable crop furrow opener according to claim 5, characterized in that the rotating assembly (31) comprises a rotating block (311) rotatably connected to the inner wall of the cart (101), the front side of the rotating block (311) extends out of the cart (101), a handle (312) is slidably connected to the outer wall of the rotating block (311), and a plurality of limiting pieces are arranged in the handle (312); Wherein, the spacing piece is provided with three, all is used for restricting the connection between handle (312) and rotor (311).
  7. 7. The adjustable crop furrow opener according to claim 6, characterized in that the buckle component (32) comprises a sliding groove five (321) arranged on the outer wall of the rotating block (311), the inner wall of the sliding groove five (321) is connected with a sliding block three (322) in a sliding manner, the inner wall of the bottom of the sliding groove five (321) is fixedly connected with a spring (323), the top of the spring (323) is fixedly connected with a sliding block three (322), and a locking piece is arranged outside the rotating block (311); wherein, the top of slider three (322) is provided with trapezoidal piece, and presses handle (312) and can make slider three (322) slide into spout five (321) in to make spring (323) compression produce elasticity, can make slider three (322) withhold handle (312) under this elastic force, avoid its automatic re-setting.
  8. 8. The adjustable crop opener according to claim 7, wherein the sliding member comprises a third sliding groove (214) formed in the inner wall of the cart (101), the third sliding groove (214) is communicated with a second sliding groove (213), a first sliding block (215) is slidably connected to the inner wall of the third sliding groove (214), the threaded rod (222) penetrates through the first sliding block (215), the outer wall of the threaded rod (222) is in threaded connection with the first sliding block (215), a hinge rod (216) is hinged to the bottom of the first sliding block (215), and the bottom of the hinge rod (216) is hinged to the opener (212); the transmission part comprises a rotating shaft (223) which is rotationally connected to the inner wall of the trolley (101), the front side of the rotating shaft (223) extends out of the trolley (101), the outer wall of the rotating shaft (223) is fixedly connected with a rotating block (311), the front side of the rotating shaft (223) extends into the rotating block (311), two bevel gears (224) are arranged in the trolley (101), the inner wall of the bevel gear (224) on the left side is fixedly connected with a threaded rod (222), the inner wall of the bevel gear (224) on the right side is fixedly connected with the rotating shaft (223), and the two bevel gears (224) are meshed; The rotating shaft (223) penetrates through the bevel gear (224) located on the right side, the threaded rod (222) penetrates through the bevel gear (224) located on the left side, and when the rotating shaft (223) rotates, the threaded rod (222) is driven to rotate through the two bevel gears (224), so that the furrow opener (212) is driven to slide in the first sliding groove (211) through the first sliding block (215) and the hinging rod (216).
  9. 9. The adjustable crop opener according to claim 8, characterized in that the limiting piece comprises a second slider (313) fixedly connected to the inner wall of the handle (312), a fourth sliding chute (314) is formed in the outer wall of the rotating block (311), and the second slider (313) is matched with the fourth sliding chute (314); the locking piece comprises a circular ring (324) with a groove, the circular ring is fixedly connected to the front side of the trolley (101), and a buckle (325) is fixedly connected to the top of the sliding block III (322); the second slider (313) is a block with the shape matched with the fourth sliding chute (314), the rotating handle (312) can drive the rotating block (311) to rotate under the limit of the second slider (313) and the fourth sliding chute (314), a plurality of grooves are formed in the inner wall of the grooved ring (324), are distributed circumferentially and are matched with the shape of the buckle (325).

Description

Adjustable crop furrow opener Technical Field The utility model belongs to the technical field of agricultural machinery, and particularly relates to an adjustable crop furrow opener. Background The utility model discloses a furrow opener for crop planting of bulletin number CN218006962U in the related art, the device is through the setting of shovel and the shovel that ditches, during the use, install the shovel that will break and shovel that ditches respectively on A connecting block and B connecting block, grasp the handle and advance through push rod thrust unit, the shovel that breaks first opens a shallow ditch in the field, and then be convenient for follow-up planting with the ditch expansion by the shovel that ditches, the shovel that breaks and shovel that ditches highly are applicable to garlic planting for the staff can save physical power more than using the hoe when carrying out ditching operation, and the cost is lower, and work efficiency is higher. But the device is in the use, is inconvenient to adjust the degree of depth to the ditching, makes the device in the use, and the ditch depth that opens is fixed, leads to the device to be difficult to adapt to different crops demands to the suitability of device has been reduced. Disclosure of utility model The utility model aims to provide an adjustable crop furrow opener, which solves the problems that the depth of furrows is inconvenient to adjust in the using process of the device, the depth of furrows formed in the using process of the device is fixed, and the device is difficult to adapt to different crop demands due to the fact that the adjusting part is arranged, so that the applicability of the device is reduced. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to an adjustable crop furrow opener, which comprises a trolley, an adjusting part and a locking part, wherein the adjusting part is arranged in the trolley and used for adjusting the furrowing depth, the locking part is arranged at the front side of the trolley and extends into the trolley, the operation of the adjusting part is controlled by operating the locking part, the furrowing depth is adjusted, and after the adjustment is finished, the trolley is pushed to furrow the ground. Further, the adjusting part comprises a lifting assembly which is positioned on the left side of the cart, the right side of the lifting assembly extends into the cart, and a transmission assembly which is positioned on the right side of the lifting assembly, the front side of the transmission assembly extends out of the cart and into the locking part, wherein the lifting assembly is used for adjusting the ditching depth, and the transmission assembly is used for transmitting power for operating the lifting assembly from the locking part into the lifting assembly. The locking part comprises a rotating component and a buckling component, wherein the rotating component is positioned at the front side of the cart and used for driving the transmission component to operate, the buckling component is positioned in the rotating component and used for limiting the operation of the rotating component, and when the rotating component needs to be rotated, the buckling component is operated to unlock the limitation of the rotating component, and after the rotation is completed, the buckling component is reversely operated to limit the rotating component. Further, the lifting assembly comprises a first chute arranged in the trolley, the inner wall of the first chute is connected with a furrow opener in a sliding mode, a second chute is arranged on the inner wall of the trolley, a sliding piece is arranged above the second chute, the first chute is communicated with the second chute, the left side of the first chute extends out of the trolley, and the left side of the furrow opener extends out of the trolley and is used for furrowing. Further, the transmission assembly comprises a limit shell fixedly connected to the trolley, a threaded rod is rotatably connected to the inner wall of the limit shell, the right side of the threaded rod extends into the trolley, a transmission part is arranged on the threaded rod, the limit shell is located in a shell with a groove formed in the inside, and the transmission part transmits power to the furrow opener through a sliding part, so that the furrow opener slides in the first sliding groove. Further, the rotating assembly comprises a rotating block which is connected to the inner wall of the cart in a rotating mode, the front side of the rotating block extends out of the cart, the outer wall of the rotating block is connected with a handle in a sliding mode, a plurality of limiting pieces are arranged in the handle, and the limiting pieces are used for limiting connection between the handle and the rotating block. Further, the buckle assembly comprises a sliding groove five formed in the oute