CN216313796U - 1.1-1.3 m large-ridge inter-seedling and inter-row synchronous weeding monomer - Google Patents
1.1-1.3 m large-ridge inter-seedling and inter-row synchronous weeding monomer Download PDFInfo
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- CN216313796U CN216313796U CN202121385220.2U CN202121385220U CN216313796U CN 216313796 U CN216313796 U CN 216313796U CN 202121385220 U CN202121385220 U CN 202121385220U CN 216313796 U CN216313796 U CN 216313796U
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Abstract
1.1-1.3 m of large-ridge inter-seedling and inter-row synchronous weeding monomer belongs to agricultural machinery; the left and right driving half shafts are coaxially and respectively installed on the left and right power transmission boxes, a left seedling inter-seedling depth-limiting weeding toothed ring, a left seedling inter-seedling weeding toothed disc, a left furrow inter-row L-shaped weeding cutter, a right seedling inter-seedling depth-limiting weeding toothed ring, a right seedling inter-seedling weeding toothed disc and a right furrow inter-row L-shaped weeding cutter are fixedly installed on the left and right driving half shafts respectively, and the diameter sizes of the left and right seedling inter-seedling depth-limiting weeding toothed rings, the left and right seedling inter-row weeding toothed discs are equal and smaller than the diameter sizes of the left and right furrow inter-row L-shaped weeding cutters; the single body is suitable for mechanical weeding operation in a large-ridge double-row ridge-parallel combined planting mode, and has the advantages of unique and reasonable structure, good operation effect, high operation efficiency and reliable use.
Description
Technical Field
The utility model belongs to agricultural machinery, and mainly relates to an operation assembly suitable for synchronous mechanical weeding between seedlings and furrow rows on a 1.1-1.3-meter large-ridge double-row crop ridge.
Background
A1.1-1.3 m large-ridge double-row planting agricultural technical method is a dry farming planting mode which is popularized and used in northern areas of China in recent years, particularly in Heilongjiang areas. Two rows of crops are planted on a large ridge platform with the length of 1.1-1.3 meters, the row space between the crops on the two sides of the ridge platform belongs to a parallel planting mode, the outer sides of the two rows of crops are furrows, and the ridge planting mode belongs to a ridge planting mode, namely the large-ridge double-row crop planting mode is a new mode of mixing ridge planting and parallel planting. The weeding operation parts used on the prior dry land mechanical cultivator can only adapt to the operation of ridge culture with small ridge spacing (below 70 cm) or the operation of flat crop with row spacing below 70 cm, cannot undertake and complete the mechanical weeding operation of 1.1-1.3 m large-ridge double-row crop planting, and influences and limits the popularization and application of advanced agricultural technology.
Disclosure of Invention
The utility model aims to design a synchronous weeding monomer between seedlings of 1.1-1.3 meters in large ridges and between rows according to the practical requirements of the planting and weeding operation of 1.1-1.3 meters in large ridges and double rows, thereby achieving the purposes of adapting to and meeting the use requirements of the mechanical weeding operation of the large ridges and double rows and providing technical support for the production of green organic agricultural products.
The basic design of the utility model is as follows:
a1.1-1.3 m big ridge inter-seedling and inter-row synchronous weeding monomer is characterized in that a left driving half shaft and a right driving half shaft are respectively installed on a left power transmission case and a right power transmission case which are symmetrical to each other and are arranged at intervals in a penetrating way by the same axle center, N left seedling inter-seedling weeding fluted discs and a left seedling inter-seedling depth-limiting weeding toothed ring are respectively and fixedly installed on the left and right outer side parts of the left driving half shaft positioned on the left and right outer side parts of the left power transmission case from the middle to the outer side in sequence, and a left furrow inter-row L-shaped weeding cutter is fixedly installed on the left outer end part of the left driving half shaft; n right seedling inter-seedling weeding fluted discs and a right seedling inter-seedling depth limiting weeding toothed ring are fixedly arranged on the left outer side part and the right outer side part of the right driving half shaft, which are positioned on the right power transmission case, from the middle to the outer side in sequenceThe right-side furrow inter-row L-shaped weeding cutter is fixedly arranged at the right outer end part of the right driving half shaft; the diameter sizes phi of the left seedling inter-seedling depth-limiting weeding toothed ring, the left seedling inter-seedling weeding toothed disc, the right seedling inter-seedling depth-limiting weeding toothed ring and the right seedling inter-seedling weeding toothed disc1Are equal and smaller than the diameter phi of the L-shaped weeding cutter between the left furrow row and the right furrow row2And the distance L between the left seedling-carrying depth-limiting weeding toothed ring positioned at the outer end part of the left side and the right seedling-carrying depth-limiting weeding toothed ring positioned at the outer end part of the right side is 1.1-1.3 m.
A synchronous weeding monomer for 1.1-1.3 m large ridge seedlings and rows is characterized in that a driving through shaft is arranged on a left power transmission case and a right power transmission case which are symmetrical to each other and arranged at intervals in a penetrating way, a seedling-zone inter-seedling depth-limiting weeding toothed ring is fixedly arranged on the middle part of the driving through shaft and positioned between the left power transmission case and the right power transmission case, n left seedling inter-seedling weeding fluted discs and N right seedling inter-seedling weeding fluted discs are fixedly arranged on the left side part and the right side part of the driving through shaft and positioned on the left side part and the right side part of the seedling inter-seedling depth limiting weeding toothed ring, the left end part and the right end part of the driving through shaft are respectively and fixedly provided with a left furrow inter-row L-shaped weeding knife and a right furrow inter-row L-shaped weeding knife, the diameter sizes phi of the left seedling inter-seedling weeding fluted disc, the right seedling inter-seedling weeding fluted disc and the seedling inter-seedling depth-limiting weeding toothed ring are equal.1Are equal and smaller than the diameter phi of the L-shaped weeding cutter between the left furrow row and the right furrow row2And the distance L between the left seedling inter-seedling weeding fluted disc positioned outside the left side and the right seedling inter-seedling weeding fluted disc positioned outside the right side is 1.1-1.3 m.
The utility model adopts a combined structure, adopts the weeding fluted discs between the seedlings of the left and right seedling belts and the depth-limiting weeding toothed ring structure between the seedlings of the left and right seedling belts to adapt and complete weeding in a parallel mode between two rows of crop seedling belts on a large ridge platform, adopts the L-shaped weeding knife between the rows of the left and right furrows to adapt and complete weeding in a ridge mode between ridges on two sides of the large ridge and between the rows of the furrows, and has the characteristics of novel, unique and reasonable structure, good operation quality, high efficiency and reliable use, and adapts and meets the use requirement of the large-ridge double-row parallel planting and ridge combined planting mode weeding operation.
Drawings
FIG. 1 is a schematic structural view of a 1.1-1.3 m large ridge seedling and row synchronous weeding monomer assembled with a left half shaft and a right half shaft;
FIG. 2 is a schematic structural diagram of a 1.1-1.3 m large ridge seedling and row synchronous weeding monomer with a through shaft;
FIG. 3 is a schematic structural view of the weeding toothed disc between the seedlings of the left and right seedlings;
FIG. 4 is a schematic structural view of the seedling-spacing depth-limiting weeding toothed rings of the left and right seedling belts and the seedling-spacing depth-limiting weeding toothed rings of the seedling belts;
fig. 5 is a structural schematic view of the left and right side furrow row spacing L-shaped weeding knife.
Description of part numbers in the figures:
1. left side power transmission case, 2, right side power transmission case, 3, left drive semi-axis, 4, left side furrow inter-row L type weeding sword, 5, left side seedling area seedling limit dark weeding ring gear, 6, left side seedling area seedling limit dark weeding fluted disc, 7, right drive semi-axis, 8, right side seedling area seedling limit dark weeding fluted disc, 9, right side seedling area seedling limit dark weeding ring gear, 10, right side furrow inter-row L type weeding sword, 11, drive through-shaft, 12, seedling area seedling limit dark weeding ring gear.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
A1.1-1.3 m big ridge is weeding monomer synchronously between seedlings and in rows, a left driving half shaft 3 and a right driving half shaft 7 are respectively installed on a left side power transmission case 1 and a right side power transmission case 2 which are symmetrical to each other and arranged with intervals in a penetrating way by the same axle center, N left side seedling belt seedling inter-seedling weeding fluted discs 6 and a left side seedling belt seedling inter-seedling depth limiting weeding toothed ring 5 are respectively and fixedly installed on the left and right outer side parts of the left driving half shaft 3 positioned on the left and right outer side parts of the left side power transmission case 1 from the middle to the outer side in sequence, and a left side furrow inter-row L-shaped weeding cutter 4 is fixedly installed on the left outer end part of the left driving half shaft 3; the right driving half shaft 7 is respectively fixed on the left and right outer side parts of the right power transmission case 2 from the middle to the outer sideN right seedling inter-seedling weeding fluted discs 8 and a right seedling inter-seedling depth-limiting weeding toothed ring 9 are arranged, and a right furrow inter-row L-shaped weeding knife 10 is fixedly arranged at the right outer end part of a right driving half shaft 7; the diameter sizes phi of the left seedling inter-seedling depth-limiting weeding toothed ring 5, the left seedling inter-seedling weeding toothed disc 6, the right seedling inter-seedling depth-limiting weeding toothed ring 9 and the right seedling inter-seedling weeding toothed disc 81Are equal and smaller than the diameter phi of the left inter-furrow L-shaped weeding cutter 4 and the right inter-furrow L-shaped weeding cutter 102And the distance L between the left seedling inter-seedling depth-limiting weeding toothed ring 5 positioned at the outer end part of the left side and the right seedling inter-seedling depth-limiting weeding toothed ring 9 positioned at the outer end part of the right side is 1.1-1.3 m.
When the single body integrally moves forward during operation, the output power respectively drives the left and right driving half shafts 3 and 7 to rotate through the left and right power transmission boxes 1 and 2, the left driving half shaft 3 drives the N left seedling inter-seedling weeding fluted discs 6 fixedly arranged on the left driving half shaft, the two left seedling inter-seedling depth limiting weeding toothed rings 5 and the left furrow inter-row L-shaped weeding cutter 4 to rotate, and left seedling inter-seedling weeding, left ridge side wall and furrow weeding on a large ridge platform are respectively completed; the right driving half shaft 7 drives N right seedling inter-seedling weeding fluted discs 8, two right seedling inter-seedling depth limiting weeding toothed rings 9 and a right furrow inter-row L-shaped weeding knife 10 which are fixedly arranged on the right driving half shaft to rotate, and the right seedling inter-seedling weeding, the right ridge side weeding and the furrow weeding on the large ridge platform are respectively completed. The depth-limiting weeding toothed rings 5 and 9 between the left seedling and the right seedling with seedlings not only play a role in limiting the weeding depth, but also play a role in removing weeds on ridge positions due to the exposed sharp teeth.
Example two
The utility model provides a 1.1-1.3 meters big ridge is weeding monomer in step between seedling and is run through installation drive lead to axle 11 on left side power transmission case 1 and the right side power transmission case 2 that are symmetrical each other and leave the interval configuration on the drive lead to axle 11 middle part, be located position department between left side power transmission case 1 and the right side power transmission case 2 and adorn seedling area seedling limit dark weeding ring gear 12 admittedly drive lead to axle 11 left and right side position, be located seedling area seedling limit dark weeding ring gear 12's left side and right side position punishment do not adorn N left side seedling area inter-seedling weeding fluted disc 6 and N right side seedling area admittedlyA seedling weeding fluted disc 8, wherein a left furrow inter-row L-shaped weeding cutter 4 and a right furrow inter-row L-shaped weeding cutter 10 are respectively fixedly arranged on the left end part and the right end part of the driving through shaft 11, and the diameter sizes phi of the left seedling inter-seedling weeding fluted disc 6, the right seedling inter-seedling weeding fluted disc 8 and the seedling inter-seedling depth limiting weeding toothed ring 12 are respectively1Are equal and smaller than the diameter phi of the L-shaped weeding cutter 4 between the left furrow row and the right furrow L-shaped weeding cutter 102And the distance L between the left seedling inter-seedling weeding fluted disc 6 positioned outside the left side and the right seedling inter-seedling weeding fluted disc 8 positioned outside the right side is 1.1-1.3 m.
When the weeding machine is used, when the single body moves forwards, the external power is used for simultaneously and rotationally driving the driving through shaft 11 through the left and right power transmission boxes 1 and 2, the left and right seedling inter-seedling weeding fluted discs 6 and 8 fixedly arranged on the driving through shaft 11 respectively complete weeding operation on left seedling inter-seedling and right seedling inter-seedling on the ridge platform, and the left and right ridge sides and furrow weeding operation is completed by the left and right furrow inter-row L-shaped weeding cutters 4 and 10 fixedly arranged on the driving through shaft 11. The inter-seedling depth-limiting weeding toothed ring 12 in the seedling zone has the function of weeding depth limitation, and the exposed sharp teeth have the function of removing weeds in the middle of the ridge.
Claims (2)
1. A1.1-1.3 m large ridge inter-seedling and inter-row synchronous weeding monomer is characterized in that: a left driving half shaft (3) and a right driving half shaft (7) are respectively arranged on a left power transmission case (1) and a right power transmission case (2) which are symmetrical to each other and are arranged at intervals in a penetrating way by the same axle center, N left seedling-carrying seedling-spacing weeding fluted discs (6) and a left seedling-carrying seedling-spacing weeding toothed ring (5) are respectively fixedly arranged on the left outer side part and the right outer side part of the left power transmission case (1) of the left driving half shaft (3) from the middle to the outer side in sequence, and a left furrow inter-row L-shaped weeding cutter (4) is fixedly arranged on the left outer end part of the left driving half shaft (3); n right seedling-carrying seedling-spacing weeding fluted discs (8) and a right seedling-carrying seedling-spacing weeding toothed ring (9) are fixedly arranged on the left and right outer side parts of the right drive half shaft (7) positioned on the right power transmission case (2) from the middle to the outer side in sequence, and a right furrow inter-row L-shaped weeding knife (10) is fixedly arranged on the right outer end part of the right drive half shaft (7)(ii) a Diameter phi of the left seedling-zone seedling-interval depth-limiting weeding toothed ring (5), the left seedling-zone seedling-interval weeding toothed disc (6), the right seedling-zone seedling-interval depth-limiting weeding toothed ring (9) and the right seedling-zone seedling-interval weeding toothed disc (8)1Are equal and smaller than the diameter phi of the L-shaped weeding knife (4) between the left furrow rows and the L-shaped weeding knife (10) between the right furrow rows2And the distance L between the left seedling inter-seedling depth-limiting weeding toothed ring (5) positioned at the outer end part of the left side and the right seedling inter-seedling depth-limiting weeding toothed ring (9) positioned at the outer end part of the right side is 1.1-1.3 m.
2. A1.1-1.3 m large ridge inter-seedling and inter-row synchronous weeding monomer is characterized in that: a driving through shaft (11) is arranged on the left power transmission case (1) and the right power transmission case (2) which are symmetrical to each other and arranged at intervals in a penetrating way, a seedling-zone inter-seedling depth-limiting weeding toothed ring (12) is fixedly arranged on the middle part of the drive through shaft (11) and positioned between the left power transmission case (1) and the right power transmission case (2), n left seedling inter-seedling weeding fluted discs (6) and N right seedling inter-seedling weeding fluted discs (8) are fixedly arranged on the left side part and the right side part of the driving through shaft (11) and on the left side part and the right side part of the seedling inter-seedling depth limiting weeding toothed ring (12), the left end part and the right end part of the driving through shaft (11) are respectively and fixedly provided with a left furrow inter-row L-shaped weeding knife (4) and a right furrow inter-row L-shaped weeding knife (10), the diameter size phi of the left seedling inter-seedling weeding fluted disc (6), the right seedling inter-seedling weeding fluted disc (8) and the seedling inter-seedling depth limiting weeding toothed ring (12) is small.1Are equal and smaller than the diameter phi of the L-shaped weeding knife (4) between the left furrow rows and the L-shaped weeding knife (10) between the right furrow rows2And the distance L between the left seedling inter-seedling weeding fluted disc (6) positioned outside the left side and the right seedling inter-seedling weeding fluted disc (8) positioned outside the right side is 1.1-1.3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385220.2U CN216313796U (en) | 2021-06-15 | 2021-06-15 | 1.1-1.3 m large-ridge inter-seedling and inter-row synchronous weeding monomer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385220.2U CN216313796U (en) | 2021-06-15 | 2021-06-15 | 1.1-1.3 m large-ridge inter-seedling and inter-row synchronous weeding monomer |
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| CN216313796U true CN216313796U (en) | 2022-04-19 |
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| CN202121385220.2U Active CN216313796U (en) | 2021-06-15 | 2021-06-15 | 1.1-1.3 m large-ridge inter-seedling and inter-row synchronous weeding monomer |
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| CN (1) | CN216313796U (en) |
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- 2021-06-15 CN CN202121385220.2U patent/CN216313796U/en active Active
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