CN211861104U - Inverted V-shaped opposed rice inter-seedling weeding assembly - Google Patents
Inverted V-shaped opposed rice inter-seedling weeding assembly Download PDFInfo
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- CN211861104U CN211861104U CN202020111122.9U CN202020111122U CN211861104U CN 211861104 U CN211861104 U CN 211861104U CN 202020111122 U CN202020111122 U CN 202020111122U CN 211861104 U CN211861104 U CN 211861104U
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- bevel gear
- bearing seat
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- weeding
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Abstract
An inverted V-shaped opposed rice inter-seedling weeding assembly belongs to agricultural machinery; a power input shaft is arranged on a mounting seat, a driving bevel gear is fixedly arranged on the power input shaft, a left bearing seat and a right bearing seat are symmetrically arranged on the lower part of the mounting seat in an inverted V shape, a left sleeve and a right sleeve are fixedly arranged on the lower side parts of the left bearing seat and the right bearing seat respectively and coaxially, the left shaft and the right shaft are rotatably arranged in the left bearing seat, the left sleeve, the right bearing seat and the right sleeve respectively, a left bevel gear, a left conical rigid tooth weeding disk, a right bevel gear and a right conical rigid tooth weeding disk are fixedly arranged on the upper end part and the lower end part of the left shaft and the right shaft respectively, and the left bevel gear is meshed with the driving bevel gear and; the assembly has the advantages of reasonable and unique structure, high weeding efficiency, low seedling hurting rate, good operation effect and strong adaptability.
Description
Technical Field
The utility model belongs to agricultural machine mainly relates to weeding operation part between seedling.
Background
In recent years, with the development of organic agriculture in China, the use of various chemical fertilizers, chemical pesticides and chemical herbicides is limited. In order to solve the weeding problem after the chemical herbicide is forbidden, the key point of the scientific and technological work is shifted to the research and development of mechanical weeding machines. The existing weeding machine tool for rice seedlings adopts the vertical rotating weeding structure and mode of the elastic tooth weeding disc, has the defects of complex structure, high manufacturing cost, low weeding efficiency and high seedling hurting rate of rice seedlings, cannot adapt to and meet the requirement of the quality standard of rice seedling weeding, and influences the growth of rice and the improvement of yield.
Disclosure of Invention
The utility model discloses an aim at exactly to the problem that above-mentioned prior art exists, combine the actual demand of weeding operation between the rice seedling, the opposite type rice seedling of falling V of a new construction assembly that weeds reaches weeding efficient, hinder the seedling rate low, the effectual purpose of operation between the research design.
The purpose of the utility model is realized like this: a power input shaft is rotatably arranged on the mounting seat, and a driving bevel gear is fixedly arranged on the power input shaft; the left bearing seat and the right bearing seat are symmetrically arranged on the lower side part of the mounting seat in an inverted V shape, a left sleeve and a right sleeve are fixedly mounted on the lower side parts of the left bearing seat and the right bearing seat coaxially and respectively, a left shaft and a right shaft are rotatably inserted and mounted in the left bearing seat, the left sleeve, the right bearing seat and the right sleeve respectively, a left bevel gear and a right bevel gear are fixedly mounted on the upper end parts of the left shaft and the right shaft respectively, and the left bevel gear is meshed with a driving bevel gear and the right bevel gear respectively; and a left conical rigid tooth weeding disc and a right conical rigid tooth weeding disc are fixedly arranged at the lower end parts of the left shaft and the right shaft respectively, so that the inverted V-shaped opposed rice inter-seedling weeding assembly is formed.
The utility model discloses a left and right toper rigidity weeding dish opposition horizontal rotation's operation mode has increased substantially the rice seedling operation quality of weeding within a definite time, has rational in infrastructure, unique, the efficient, the seedling rate of hindering of weeding low, the operation is effectual, adaptability is strong characteristics.
Drawings
FIG. 1 is a schematic view of the overall structure of an inverted V-shaped opposed rice inter-seedling weeding assembly;
fig. 2 is a general structure sectional view of the inverted V-shaped opposed rice inter-seedling weeding assembly.
Description of part numbers in the figures:
1. the weeding machine comprises a mounting seat, 2, a right bearing seat, 3, a right sleeve, 4, a right conical rigid tooth weeding disc, 5, a left conical rigid tooth weeding disc, 6, a left sleeve, 7, a left bearing seat, 8, a power input shaft, 9, a drive bevel gear, 10, a right bevel gear, 11, a right shaft, 12, a left shaft, 13 and a left bevel gear.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. An inverted V-shaped opposed rice inter-seedling weeding assembly is characterized in that a power input shaft 8 is rotatably arranged on a mounting seat 1, and a driving bevel gear 9 is fixedly arranged on the power input shaft 8; a left bearing seat 7 and a right bearing seat 2 are symmetrically arranged on the lower side part of the mounting seat 1 in an inverted V shape, a left sleeve 6 and a right sleeve 3 are fixedly arranged on the lower side parts of the left bearing seat 7 and the right bearing seat 2 coaxially and respectively, a left shaft 12 and a right shaft 11 are rotatably inserted and arranged in the left bearing seat 7, the left sleeve 6, the right bearing seat 2 and the right sleeve 3 respectively, a left bevel gear 13 and a right bevel gear 10 are fixedly arranged on the upper end parts of the left shaft 12 and the right shaft 11 respectively, and the left bevel gear 13 is meshed with a driving bevel gear 9 and the right bevel gear 10 respectively; and the lower end parts of the left shaft 12 and the right shaft 11 are respectively and fixedly provided with a left conical rigid tooth weeding disk 5 and a right conical rigid tooth weeding disk 4.
During operation, external input power sequentially passes through the power input shaft 8, the driving bevel gear 9, the left bevel gear 13 and the right bevel gear 10 to respectively drive the left shaft 12 and the right shaft 11 to rotate, the left conical rigid tooth weeding disc 5 and the right conical rigid tooth weeding disc 4 are driven to rotate in opposite directions in the horizontal direction, and the rice seedling is positioned between the two weeding discs to complete the inter-seedling weeding operation.
Claims (1)
1. An inverted V-shaped opposed rice inter-seedling weeding assembly is characterized in that: a power input shaft (8) is rotatably arranged on the mounting seat (1), and a driving bevel gear (9) is fixedly arranged on the power input shaft (8); a left bearing seat (7) and a right bearing seat (2) are symmetrically arranged on the lower side part of the mounting seat (1) in an inverted V shape, a left sleeve (6) and a right sleeve (3) are fixedly mounted on the lower side parts of the left bearing seat (7) and the right bearing seat (2) in a coaxial mode respectively, a left shaft (12) and a right shaft (11) are rotatably mounted in the left bearing seat (7), the left sleeve (6), the right bearing seat (2) and the right sleeve (3) in an inserting and assembling mode respectively, a left bevel gear (13) and a right bevel gear (10) are fixedly mounted on the upper end parts of the left shaft (12) and the right shaft (11) respectively, and the left bevel gear (13) is meshed with a driving bevel gear (9) and the right bevel gear (10) respectively; and a left conical rigid tooth weeding disc (5) and a right conical rigid tooth weeding disc (4) are fixedly arranged at the lower end parts of the left shaft (12) and the right shaft (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111122.9U CN211861104U (en) | 2020-01-08 | 2020-01-08 | Inverted V-shaped opposed rice inter-seedling weeding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111122.9U CN211861104U (en) | 2020-01-08 | 2020-01-08 | Inverted V-shaped opposed rice inter-seedling weeding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211861104U true CN211861104U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020111122.9U Active CN211861104U (en) | 2020-01-08 | 2020-01-08 | Inverted V-shaped opposed rice inter-seedling weeding assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN211861104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114175918A (en) * | 2022-01-08 | 2022-03-15 | 东北农业大学 | Cylindrical steel brush weeding roller telescopic damage weeding and pesticide application weeding combined machine |
-
2020
- 2020-01-08 CN CN202020111122.9U patent/CN211861104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114175918A (en) * | 2022-01-08 | 2022-03-15 | 东北农业大学 | Cylindrical steel brush weeding roller telescopic damage weeding and pesticide application weeding combined machine |
| CN114175918B (en) * | 2022-01-08 | 2023-08-01 | 东北农业大学 | Cylindrical steel brush weeding roller telescopic damage weeding and pesticide application weeding combination machine |
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