CN215223165U - Universal row weeding monomer for ridge culture and parallel culture - Google Patents
Universal row weeding monomer for ridge culture and parallel culture Download PDFInfo
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- CN215223165U CN215223165U CN202121135427.4U CN202121135427U CN215223165U CN 215223165 U CN215223165 U CN 215223165U CN 202121135427 U CN202121135427 U CN 202121135427U CN 215223165 U CN215223165 U CN 215223165U
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- weeding
- adjusting seat
- inclination angle
- angle adjusting
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Abstract
The universal row weeding monomer for ridge culture and parallel culture belongs to agricultural machinery; the single frame welding is fixedly arranged on the parallel four-bar mechanism, the beams are fixedly arranged on the two side parts of the single frame welding in a staggered manner and are corresponding to each other, the breadth adjusting seat sleeve with the height adjusting seat sleeve is sleeved on the beams, a cage type weeding wheel assembly consisting of a vertical beam, an inclination angle adjusting seat plate, a center pin, an inclination angle adjusting pin, a hanging shaft, a bearing seat assembly, a flange plate, arc-shaped weeding plate teeth and a support ring is arranged on the height adjusting seat sleeve, and a profiling wheel assembly is assembled at the front end part of the single frame welding; the single body has novel, unique and reasonable structure, can be used for weeding between ridge culture lines and between parallel culture lines, has good operation effect, strong adaptability, wide application range, high generalization degree and simple and convenient adjustment operation.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a universal inter-row weeding operation assembly for mechanical ridge planting and parallel planting.
Background
In recent years, with the development requirements of green organic agriculture in China, in order to produce more green organic agricultural products, the Heilongjiang area serving as an important commodity grain base in China starts to promote the implementation of 'three-reduction' agricultural requirements in a larger area range, namely, the use amount of chemical fertilizers, pesticides and chemical weed killers is reduced. Therefore, the improvement of the research and development level and the operation effect of the mechanical weeding machine is the basis and the precondition that the usage amount of the chemical weed killer is reduced to ensure the production of the green organic agricultural products. However, the existing inter-row weeding components assembled on mechanical weeding machines mostly adopt elastic tooth type weeders or weeding roller structures formed by connecting rigid weeding fluted discs in series, and the weeding components are only suitable for weeding among parallel lines or only suitable for weeding among ridge lines, and have poor adaptability and narrow application range; meanwhile, the arrangement mode of the weeding parts on the mechanical weeding machine is fixed, the operation width and the inclination angle between the lines cannot be adjusted according to the width of the distance between the lines and the shape of the ground surface between the lines, and the operation quality is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and designs a universal row weeding monomer for ridge culture and parallel culture by combining the practical requirements of weeding operation between the ridge culture and the parallel culture, thereby achieving the purposes of wide application range, strong adaptability, simple and convenient adjustment operation and good weeding operation quality.
The purpose of the invention is realized as follows: the weeding unit for ridge culture and parallel culture comprises a frame, wherein a three-point suspension assembly and a parallel four-bar mechanism are respectively arranged on the frame, a unit frame welding part is fixedly arranged on the lower part of the rear side of the parallel four-bar mechanism, cross beams are respectively fixedly arranged on the two side parts of the unit frame welding part in a staggered manner and are mutually corresponding, a width adjusting seat sleeve is movably arranged on the cross beam in a sleeved manner, a height adjusting seat sleeve is fixedly arranged on the vertical surface of the rear side of the width adjusting seat sleeve, and a cage-type weeding wheel assembly is inserted into the height adjusting seat sleeve in an up-and-down adjustable manner; the cage-type weeding wheel assembly is formed by assembling a vertical beam, an inclination angle adjusting seat plate, a center pin, an inclination angle adjusting pin, a hanging shaft, a bearing seat assembly, a flange plate, arc-shaped weeding plate teeth and a support ring, wherein the vertical beam is vertically inserted into a height adjusting seat sleeve; the front side part of the cage-type weeding wheel assembly positioned in front of the welded front end part of the single frame can be vertically and movably adjusted to be provided with the contour wheel assembly.
The invention adopts the way that the two cage-type weeding wheel assemblies are correspondingly assembled on the welding of the single frame in a front-back staggered way, thereby not only realizing the adjustment of the distance between the two cage-type weeding wheel assemblies, but also realizing the adjustment of the height position of the cage-type weeding wheel assemblies, and simultaneously finishing the adjustment of the inclination angle of the cage-type weeding wheel assemblies.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a row-to-row weeding unit for ridge culture and parallel culture;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a schematic view of the cage weed removal wheel assembly;
FIG. 5 is a schematic view of the assembly of the flange, the arcuate cutting teeth and the support ring;
fig. 6 is a schematic view of an arc-shaped weeding plate tooth structure.
Description of part numbers in the figures:
1. the device comprises a rack, 2, a three-point suspension assembly, 3, a parallel four-bar mechanism, 4, a single frame welding joint, 5, a soil loosening and ridging ploughshare, 6, a height adjusting seat sleeve, 7, a cage type weeding wheel assembly, 7-1, a vertical beam, 7-2, an inclination angle adjusting seat plate, 7-3, a center pin, 7-4, an inclination angle adjusting pin, 7-5, a hanging shaft, 7-6, a bearing seat assembly, 7-7, a flange plate, 7-8, an arc weeding plate tooth, 7-8-1, an upper straight line segment, 7-8-2, a circular arc line segment, 7-8-3, a lower straight line segment, 7-9, a support ring, 7-10, an inclination angle adjusting hole, 8, a width adjusting seat sleeve, 9, a beam, 10 and a profiling wheel assembly.
Detailed Description
The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A weeding unit between ridge culture and parallel culture general lines comprises a frame 1, wherein a three-point suspension assembly 2 and a parallel four-bar mechanism 3 are respectively installed on the frame 1, a unit frame welding joint 4 is fixedly installed on the lower portion of the rear side of the parallel four-bar mechanism 3, cross beams 9 are respectively fixedly installed on the two side portions of the unit frame welding joint 4 in a staggered manner and mutually corresponding, a breadth adjusting seat sleeve 8 is movably adjusted on the cross beams 9 in a sleeved manner, a height adjusting seat sleeve 6 is fixedly installed on the vertical surface of the rear side of the breadth adjusting seat sleeve 8, and a cage type weeding wheel assembly 7 is inserted into the height adjusting seat sleeve 6 in an up-and-down adjustable manner; the cage type weeding wheel assembly 7 is formed by assembling a vertical beam 7-1, an inclination angle adjusting seat plate 7-2, a central pin 7-3, an inclination angle adjusting pin 7-4, a hanging shaft 7-5, a bearing seat assembly 7-6, a flange 7-7, arc weeding plate teeth 7-8 and a support ring 7-9, wherein the vertical beam 7-1 is vertically inserted on a height adjusting seat sleeve 6, the inclination angle adjusting seat plate 7-2 with a plurality of inclination angle adjusting holes 7-10 positioned at the same turning radius part is fixedly arranged on the lower end part of the vertical beam 7-1, the inclination angle adjusting seat plate 7-2 is swingably hinged with a hanging shaft 7-5 through the central pin 7-3, the inclination angle adjusting pin 7-4 is inserted on the inclination angle adjusting holes 7-10 and the hanging shaft 7-5, the hanging shaft 7-5 is positioned and locked on the inclination angle adjusting seat plate 7-2, the bearing seat assembly 7-6 is rotatably arranged on the lower end part of the hanging shaft 7-5, the flange 7-7 is fixedly arranged on the bearing seat assembly 7-1, a plurality of arc-shaped weeding plate teeth 7-8 are uniformly distributed and fixedly arranged on the flange 7-7 along the circumferential direction, and the inner side parts of the plurality of arc-shaped weeding plate teeth 7-8 are fixedly provided with the support rings 7-9; the front part of the cage-type weeding wheel assembly 7 positioned in front of the front part of the front end part of the single frame welding 4 is provided with a contour wheel assembly 10 which can be adjusted up and down. The arc weeding plate teeth 7-8 are formed by sequentially connecting an upper straight line segment 7-8-1, an arc line segment 7-8-2 and a lower straight line segment 7-8-3. And a soil loosening and ridging ploughshare 5 which is arranged on the rear end part of the single frame welding 4 and is positioned at the position of the longitudinal center line between the front cage-type weeding wheel assembly 7 and the rear cage-type weeding wheel assembly 7 and can be adjusted up and down.
During operation, the single body is hung and connected on a hydraulic suspension mechanism at the rear side of the tractor by using the three-point suspension assembly 2, and the whole body moves forwards. Under the supporting and limiting of the contour wheel assembly 10, the cage-type weeding wheel assemblies 7 positioned at the two sides of the row utilize the contact of the arc-shaped weeding plate teeth 7-8 and the soil between the rows, under the pushing of soil resistance, the arc-shaped weeding plate teeth 7-8 drive the flange plate 7-7 and the bearing seat assembly 7-6 to rotate together on the hanging shaft 7-5, the arc-shaped weeding plate teeth 7-8 complete the weeding operation between the rows, and then the soil loosening and ridging ploughshare 5 completes the loosening and ridging operation between the rows. When the weeding penetration depth of the cage-type weeding wheel assembly 7 needs to be adjusted, the vertical beam 7-1 is utilized to move up and down on the height adjusting seat sleeve 6, and then the positioning is completed; when the width of the inter-row operation needs to be adjusted, the width adjusting seat sleeve 8 is used for left-right shifting on the cross beam 9 and then positioning is carried out; when the inclination angle of the cage-type weeding wheel assembly 7 needs to be adjusted, the hanging shaft 7-5 hung and connected to the inclination angle adjusting seat plate 7-2 rotates around the central pin 7-3, and then the inclination angle adjusting pin 7-4 is inserted into the corresponding inclination angle adjusting hole 7-10 and the hanging shaft 7-5 to lock the same.
Claims (3)
1. The utility model provides a weeding monomer between ridge culture and general line of parallel operation, includes frame (1) three point suspension assembly (2) and parallel four-bar linkage (3) are installed respectively in frame (1), its characterized in that: a single frame welding joint (4) is fixedly installed on the lower portion of the rear side of the parallel four-bar mechanism (3), cross beams (9) are fixedly installed on the two side portions of the single frame welding joint (4) in a staggered mode in the front-back direction and correspond to each other, a width adjusting seat sleeve (8) is movably adjusted on the cross beams (9), a height adjusting seat sleeve (6) is fixedly installed on the vertical surface of the rear side of the width adjusting seat sleeve (8), and a cage type weeding wheel assembly (7) can be inserted into the height adjusting seat sleeve (6) in an up-and-down adjustable mode; the cage-type weeding wheel assembly (7) is formed by assembling a vertical beam (7-1), an inclination angle adjusting seat plate (7-2), a central pin (7-3), an inclination angle adjusting pin (7-4), a hanging shaft (7-5), a bearing seat assembly (7-6), a flange plate (7-7), arc weeding plate teeth (7-8) and a support ring (7-9), wherein the vertical beam (7-1) is vertically inserted on a height adjusting seat sleeve (6), the inclination angle adjusting seat plate (7-2) with a plurality of inclination angle adjusting holes (7-10) positioned at the same turning radius part is fixedly arranged on the lower end part of the vertical beam (7-1), the hanging shaft (7-5) is swingably hinged on the inclination angle adjusting seat plate (7-2) through the central pin (7-3), an inclination angle adjusting pin (7-4) is inserted and matched on the inclination angle adjusting hole (7-10) and the hanging shaft (7-5), the hanging shaft (7-5) is positioned and locked on the inclination angle adjusting seat plate (7-2), the bearing seat assembly (7-6) is rotatably arranged on the lower end part of the hanging shaft (7-5), a flange plate (7-7) is fixedly arranged on the bearing seat assembly (7-6), a plurality of arc-shaped weeding plate teeth (7-8) are uniformly distributed and fixedly arranged on the flange plate (7-7) along the circumferential direction, and a support ring (7-9) is fixedly arranged on the inner side part of the arc-shaped weeding plate teeth (7-8); the profiling wheel assembly (10) is assembled on the front end part of the single frame welding joint (4) and at the front side part of the cage-type weeding wheel assembly (7) in front and can be adjusted up and down.
2. The universal row-to-row herbicidal monomer for ridge culture and parallel culture as claimed in claim 1, wherein: the arc weeding plate teeth (7-8) are formed by sequentially connecting an upper straight line segment (7-8-1), a circular arc segment (7-8-2) and a lower straight line segment (7-8-3).
3. The universal row-to-row herbicidal monomer for ridge culture and parallel culture as claimed in claim 1, wherein: the rear end part of the single frame welding joint (4) is provided with a soil loosening and ridging ploughshare (5) which can move up and down and be adjusted at the position of the longitudinal center line between the front cage-type weeding wheel assembly (7) and the rear cage-type weeding wheel assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121135427.4U CN215223165U (en) | 2021-05-18 | 2021-05-18 | Universal row weeding monomer for ridge culture and parallel culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121135427.4U CN215223165U (en) | 2021-05-18 | 2021-05-18 | Universal row weeding monomer for ridge culture and parallel culture |
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| Publication Number | Publication Date |
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| CN215223165U true CN215223165U (en) | 2021-12-21 |
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| CN202121135427.4U Active CN215223165U (en) | 2021-05-18 | 2021-05-18 | Universal row weeding monomer for ridge culture and parallel culture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287412A (en) * | 2021-05-18 | 2021-08-24 | 哈尔滨市农业科学院 | Universal row weeding monomer for ridge culture and parallel culture |
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2021
- 2021-05-18 CN CN202121135427.4U patent/CN215223165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287412A (en) * | 2021-05-18 | 2021-08-24 | 哈尔滨市农业科学院 | Universal row weeding monomer for ridge culture and parallel culture |
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