CN210808138U - Vertical rotary weeding fluted disc for perennial weeds in furrow - Google Patents
Vertical rotary weeding fluted disc for perennial weeds in furrow Download PDFInfo
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- CN210808138U CN210808138U CN201921248107.2U CN201921248107U CN210808138U CN 210808138 U CN210808138 U CN 210808138U CN 201921248107 U CN201921248107 U CN 201921248107U CN 210808138 U CN210808138 U CN 210808138U
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- disc seat
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Abstract
A vertical rotary weeding fluted disc for perennial weeds in a furrow belongs to agricultural machinery; the cutter tooth disc seat is fixedly installed on a power driving shaft which is vertically configured, an even number of L-shaped vertical cutter teeth are uniformly installed on the cutter tooth disc seat through a fastening piece group along the circumferential direction, the L-shaped vertical cutter teeth can move and be adjusted in the radial direction of the cutter tooth disc seat, and steel wire ropes are connected and installed on the inner side parts, opposite to the lower ends of the two L-shaped vertical cutter teeth with the difference of 180 degrees in the circumferential direction; the fluted disc can completely and completely cut off the root systems of perennial weeds in the furrows without missed cutting, and has the characteristics of novel, unique, simple and reasonable structure, small operation resistance, less power consumption, good operation effect, simplicity and convenience in adjustment, wide application range and strong universality.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a weeding operation part which can be assembled on a mechanical intertillage weeding machine to comprehensively remove perennial weeds in furrows.
Background
In recent years, with the proposal and implementation of the policy of 'three reduction' of chemical pesticides, chemical fertilizers and chemical herbicides in agricultural production in China, mechanical intertillage weeding machines are concerned and paid attention to and are popularized and applied in production operation, and technical support is provided for the implementation of the policy of 'three reduction' and the production of green organic agricultural products. However, due to the structural design defects and defects of the intertillage weeding operation parts assembled on the existing intertillage weeding machine, the intertillage weeding effect on the furrow parts is poor, particularly, the roots of perennial weeds in the furrow are deep, dense and long, the roots of the conventional intertillage weeding operation parts cannot be reliably cut off, the roots of the conventional intertillage weeding operation parts are subjected to excessive root missing cutting, the roots are not comprehensively cut off, the growth recovery time of the perennial weeds is short, the growth speed is high, and the growth and development of crops are seriously influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and designs the vertical rotary weeding fluted disc for perennial weeds in the furrow with a new structure by combining with the actual requirements of agricultural production operation, thereby achieving the purposes of comprehensive intertillage weeding, good weeding and root breaking effects, simple and convenient adjustment and wide application range in the furrow.
The purpose of the invention is realized as follows: a cutter tooth disc seat is fixedly installed on a power driving shaft which is vertically arranged, even number of L-shaped vertical cutter teeth are evenly installed on the cutter tooth disc seat through a fastening piece group along the circumferential direction, the L-shaped vertical cutter teeth can move and be adjusted in the radial direction of the cutter tooth disc seat, and steel wire ropes are connected and installed on the inner side parts, opposite to the lower ends of the two L-shaped vertical cutter teeth with 180-degree difference in the circumferential direction, so that the perennial weed vertical type rotary weeding fluted disc in the furrow is formed.
The invention can adjust the radial position of the L-shaped vertical cutter teeth on the cutter tooth disc seat and the length of the steel wire rope according to the width size of the furrow, when in use, the steel wire rope is positioned at the depth position of the perennial weed root system in the furrow under the driving of the L-shaped vertical cutter teeth, and the cutting of the perennial weed root system in the furrow is completely finished through the compound spiral planar motion trail of the self rotation of the steel wire rope and the forward motion of the machine tool, so that the missed cutting is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of a vertical rotary weeding fluted disc for perennial weeds in furrows;
FIG. 2 is a schematic view of a cutter head seat;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of an L-shaped vertical cutter tooth;
fig. 5 is a top view of fig. 4.
Description of part numbers in the figures:
1. the device comprises a power driving shaft, 2, a cutter tooth disc seat, 3, L-shaped vertical cutter teeth, 4, a steel wire rope, 5 and a fastening piece group.
Detailed Description
The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A vertical rotary weeding fluted disc for perennial weeds in furrows is characterized in that a cutter tooth disc seat 2 is fixedly arranged on a power driving shaft 1 which is arranged in a vertical direction, an even number of L-shaped vertical cutter teeth 3 are uniformly distributed and assembled on the cutter tooth disc seat 2 along the circumferential direction through fastener groups 5, the L-shaped vertical cutter teeth 3 can be moved and adjusted in the radial direction of the cutter tooth disc seat 2, and steel wire ropes 4 are connected and arranged on the inner side parts, opposite to the lower ends of the two L-shaped vertical cutter teeth 3 with a 180-degree difference in the circumferential direction.
During operation, the weeding fluted disc is assembled on an intertillage weeding machine and moves forwards randomly, the output power drives the L-shaped vertical cutter teeth 3 and the steel wire rope 4 to rotate through the power driving shaft 1 via the cutter tooth disc seat 2 and the fastener group 5, the steel wire rope 4 is positioned at the root part of perennial weeds in the furrow at the moment, and the composite motion of the horizontal rotation motion of the steel wire rope 4 and the forward movement of the machine enables the steel wire rope to move in a spiral surface-shaped track, so that the root part of the perennial weeds in the furrow is completely cut off, and the phenomenon of missed cutting does not occur. When the length of the steel wire rope 4 is adjusted according to the width size of the furrow, the fastener group 5 is loosened, the L-shaped vertical cutter teeth 3 are radially moved on the cutter tooth disc seat 2, and the length of the steel wire rope 4 can be changed and adjusted so as to meet and adapt to the operation use requirements of different furrow widths.
Claims (1)
1. A vertical rotary weeding fluted disc for perennial weeds in furrows is characterized in that: a cutter tooth disc seat (2) is fixedly installed on a power driving shaft (1) which is configured in a vertical direction, even number of L-shaped vertical cutter teeth (3) are uniformly assembled on the cutter tooth disc seat (2) through a fastening piece group (5) along the circumferential direction, the L-shaped vertical cutter teeth (3) can be moved and adjusted in the radial direction of the cutter tooth disc seat (2), and the inner side parts, opposite to the lower ends of the two L-shaped vertical cutter teeth (3) with 180-degree difference in the circumferential direction, are connected with and configured with a steel wire rope (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248107.2U CN210808138U (en) | 2019-08-02 | 2019-08-02 | Vertical rotary weeding fluted disc for perennial weeds in furrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248107.2U CN210808138U (en) | 2019-08-02 | 2019-08-02 | Vertical rotary weeding fluted disc for perennial weeds in furrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210808138U true CN210808138U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248107.2U Active CN210808138U (en) | 2019-08-02 | 2019-08-02 | Vertical rotary weeding fluted disc for perennial weeds in furrow |
Country Status (1)
| Country | Link |
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| CN (1) | CN210808138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301175A (en) * | 2019-08-02 | 2019-10-08 | 孙吴县农发农业机械有限公司 | Perennial weeds vertical rotating weeding fluted disc in furrow |
-
2019
- 2019-08-02 CN CN201921248107.2U patent/CN210808138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301175A (en) * | 2019-08-02 | 2019-10-08 | 孙吴县农发农业机械有限公司 | Perennial weeds vertical rotating weeding fluted disc in furrow |
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