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CN-122003989-A - Multi-mode switching plow

CN122003989ACN 122003989 ACN122003989 ACN 122003989ACN-122003989-A

Abstract

The invention relates to the field of agricultural machinery, in particular to a multi-mode switching plow. The novel plough share comprises a support and a plough share, wherein the plough share comprises a first plough share body, a second plough share body and a first elastic piece, the first plough share body and the second plough share body are of grid plate structures, the first plough share body and the second plough share body are connected in a sliding mode along the extending direction of the first plough share body and the second plough share body, the first elastic piece can act between the first plough share body and the second plough share body, the first elastic piece is configured to enable the first plough share body and the second plough share body to mutually block a grid gap in an initial state, then a solid plough share body is formed, and the first plough share body is located on a soil facing surface and the second plough share body is located on a soil backing surface along the advancing direction of the plough share body. According to the invention, through the arrangement of the first plow wall and the second plow wall, the plow head can be switched between the grid plow plate mode and the solid plow plate mode according to the travelling resistance, and the novel plow has the advantages of both mirror plow and grid plow, is intelligent and efficient in operation, and has wider application range and higher practicability.

Inventors

  • PAN ZHILI
  • PAN HAIYAN
  • Pan Xinquan

Assignees

  • 湖南田牧之家农业装备股份有限公司

Dates

Publication Date
20260512
Application Date
20260206

Claims (10)

  1. 1. A multi-mode switchable plow apparatus comprising: the support can be connected with the walking equipment; The first plough wall and the second plough wall are in grid plate structures, the first plough wall and the second plough wall are in sliding connection along the extending direction of the first plough wall and the second plough wall, the first elastic piece can act between the first plough wall and the second plough wall, the first elastic piece is configured to enable the first plough wall and the second plough wall to mutually block grid gaps in an initial state, and then a solid plough plate is formed, the first plough wall is located on a soil facing surface, the second plough wall is located on a soil backing surface along the advancing direction of the plough head, and a cutting plate is arranged at one end, far away from the support, of the first plough wall.
  2. 2. The multi-mode switching plow according to claim 1, wherein a first fixed block is fixed on the first plow wall, a pull rod is arranged on the first fixed block, a second fixed block is fixedly arranged on the second plow wall, a straight notch is arranged on the second fixed block, the length direction of the straight notch is perpendicular to the extending direction of the pull rod, the pull rod is slidably arranged in the straight notch in a penetrating manner, a blocking protrusion is arranged at one end, far away from the first fixed block, of the pull rod, and the first elastic piece is sleeved on the pull rod and is located between the blocking protrusion and the second fixed block.
  3. 3. The multi-mode switchable plow assembly of claim 1 wherein the plow head further comprises a support bar having a high point, a low point and an inflection point, the inflection point being located between the high point and the low point and located at a rear side of the high point, the support being provided with a plow standard, the inflection point of the support bar being rotatably connected to a bottom of the plow standard, the high point of the support bar being connected to the plow standard by a second elastic member, the second elastic member causing the high point of the support bar to have a tendency to move rearward.
  4. 4. A multi-mode switchable plow according to claim 3, wherein the support is provided with rotatable support wheels.
  5. 5. A multi-mode switchable plow according to claim 4 wherein the height of the support wheel is adjustable.
  6. 6. The multi-mode switchable plow device of claim 4, further comprising a linkage configured to adjust an initial spring force of the second spring member according to a height of the support wheel, and wherein the initial spring force of the second spring member is positively correlated with the height of the adjustment wheel.
  7. 7. The multi-mode switching plow according to claim 6, wherein the bracket is provided with a sleeve, a sliding rod is inserted in the sleeve in a sliding manner, and the supporting wheel is connected to one end of the sliding rod far away from the sleeve; the joint control mechanism comprises a first control cylinder, a first control rod, a second control cylinder and a second control rod; The first control cylinder is arranged on the bracket, the first control rod is inserted into the first control cylinder, one end of the first control rod extending out of the first control cylinder is connected with the slide bar, and the first control rod can synchronously move with the slide bar; One end of the second control cylinder is hinged with the plow standard, the second control rod is a telescopic rod, one end of the second control rod is inserted into the second control cylinder and forms a second liquid cavity with the second control cylinder, the other end of the second control rod is hinged with the supporting curved rod, the second elastic piece is sleeved outside the second control rod, the second liquid cavity is communicated with the first liquid cavity, and hydraulic oil is filled in the first liquid cavity and the second liquid cavity.
  8. 8. The multi-mode switchable plow of claim 7 wherein the first control rod is rotatably coupled to the slide rod and moves in unison, the first control rod being threadably coupled to the first control barrel.
  9. 9. The multi-mode switching plow according to claim 1, wherein the bracket comprises a head frame and a mounting frame, the head frame can be connected with the walking device, the mounting frame is rotatably arranged on the head frame, and further the up-down turning can be realized, at least one group of plow heads is arranged, each group of plow heads is two, and two plow heads of each group are symmetrically arranged on the upper side and the lower side of the mounting frame.
  10. 10. A multi-mode switchable plow as claimed in claim 9, wherein the plow heads are provided with a plurality of groups, the plurality of groups of plow heads being arranged diagonally back and forth.

Description

Multi-mode switching plow Technical Field The invention relates to the field of agricultural machinery, in particular to a multi-mode switching plow. Background Along with the rapid development of the intelligent manufacturing equipment industry, the intelligent agricultural power machine is widely applied in agricultural production, and the agricultural operation efficiency and the operation effect are greatly improved while the manpower is liberated. The plough is a soil cultivation farm tool which takes soil turning as a main function and has the functions of loosening and crushing soil, and the current plough is usually combined with intelligent power walking equipment to form intelligent mechanical farm tools, and the intelligent mechanical farm tools can perform efficient operation under the traction of the walking equipment. The plow mainly comprises a turnplow, a disc plow, a rotary plow and the like. With the development of science and technology, the furrow plough is mainly divided into a mirror plough and a grid plough, wherein the mirror plough is the earliest plough since the invention of the plough, the mirror plough is easy to manufacture and high in strength, but when working under the working condition of soil with high viscosity, the plough wall of the mirror plough is easy to stick with soil, so that the travelling resistance is increased, and the grid plough has gaps, the contact area of the plough wall and the soil is small, the probability of sticking soil can be reduced, so that the overturning resistance of the soil is reduced, but the contact area of a single grid of the grid plough and the soil is small, and the grid plough is easy to wear, so that a plough device which can adapt to different working conditions is needed. The information disclosed in the background section of the invention is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art. Disclosure of Invention According to the shortcomings of the prior art, the invention provides a multi-mode switching plowing device which can realize the switching of a plowshare between a solid plowshare and a grid plowshare so as to meet different operation requirements. The invention relates to a multi-mode switching plow which adopts the following technical scheme that: the support can be connected with the walking equipment; The first plough wall and the second plough wall are in grid plate structures, the first plough wall and the second plough wall are in sliding connection along the extending direction of the first plough wall and the second plough wall, the first elastic piece can act between the first plough wall and the second plough wall, the first elastic piece is configured to enable the first plough wall and the second plough wall to mutually block grid gaps in an initial state, and then a solid plough plate is formed, the first plough wall is located on a soil facing surface, the second plough wall is located on a soil backing surface along the advancing direction of the plough head, and a cutting plate is arranged at one end, far away from the support, of the first plough wall. Optionally, be fixed with first fixed block on the first plow wall, be provided with the pull rod on the first fixed block, be provided with the second fixed block on the second plow wall fixedly, be provided with straight notch on the second fixed block, the length direction of straight notch is perpendicular with the extending direction of pull rod, and the pull rod slides and wears to locate straight notch, and the one end that the pull rod kept away from first fixed block is provided with keeps off protruding, and first elastic component cover is located the pull rod and is located between keeping off protruding and the second fixed block. Optionally, the plowshare further comprises a supporting curved bar, the supporting curved bar is provided with a high point, a low point and an inflection point, the inflection point is located between the high point and the low point and is located at the rear side of the high point, a plow standard is arranged on the support, the inflection point of the supporting curved bar is rotationally connected to the bottom of the plow standard, the high point of the supporting curved bar is connected with the plow standard through a second elastic piece, and the second elastic piece enables the high point of the supporting curved bar to have a trend of moving backwards. Optionally, a rotatable support wheel is provided on the support. Optionally, the height of the support wheel is adjustable. Optionally, the multi-mode switching plow further comprises a linkage mechanism configured to adjust an initial elastic force of the second elastic member according to the height of the supporting wheel, and the initial elastic force of the sec