CN201690772U - Transplanting mechanism for eight-row rice transplanting machine - Google Patents
Transplanting mechanism for eight-row rice transplanting machine Download PDFInfo
- Publication number
- CN201690772U CN201690772U CN2010202189744U CN201020218974U CN201690772U CN 201690772 U CN201690772 U CN 201690772U CN 2010202189744 U CN2010202189744 U CN 2010202189744U CN 201020218974 U CN201020218974 U CN 201020218974U CN 201690772 U CN201690772 U CN 201690772U
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- China
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- driving shaft
- transplanting
- interior
- sprocket
- arm assembly
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Abstract
The utility model discloses a transplanting mechanism used for an eight-row rice transplanting machine. The transplanting mechanism comprises a transplanting part, wherein an inner driving shaft is arranged in the transplanting part, a central chain wheel is in transmission connection with the inner driving shaft through a chain, a pair of transplanting arm assemblies is respectively arranged on two sides of the central chain wheel, a pair of transplanting arm assemblies is arranged on one side of an inner driven chain wheel, an outer driving shaft is respectively arranged at two ends of the inner driving shaft, the outer driving shaft and the inner driving shaft are fixed and positioned in the same axial line, a hollow outer chain box is arranged at one end of the outer driving shaft which is fixed far from the inner driving shaft, an outer driving chain wheel and an outer driven chain wheel are respectively and rotatably connected in the outer chain box, wherein the outer driving chain wheel is fixed with the outer driving shaft, and a pair of transplanting arm assemblies is respectively arranged on two sides of the outer driven chain wheel. The transplanting mechanism used for the eight-row rice transplanting machine has the advantages that two pairs of the transplanting arm assemblies are additionally arranged at the outer end of the inner driving shaft respectively, and the four-row transplanting machine is changed into an eight-row rice transplanting machine, therefore, the efficiency of the transplanting machine is improved on the premise of increasing the limited cost.
Description
Technical field
The utility model relates to a kind of rice transplanter, particularly relates to a kind of transplanting mechanism of eight row rice transplanters, belongs to agricultural mechanical field.
Background technology
Existing rice transplanter principal mode has the four lines rice transplanter, the transplanting mechanism of four lines rice transplanter mainly comprises transplanting portion, be provided with a driving shaft in the transplanting portion, the centre of transplanting portion is provided with a central chain cover, be provided with central sprocket wheel in central authorities' chain cover, central authorities' sprocket wheel is in transmission connection by chain and driving shaft, respectively has one pair of transplanting arm assembly to be connected with central chain gear transmission by crank in two sides of central sprocket wheel; Two ends of driving shaft respectively are provided with the chain cover of hollow in addition, be provided with a drive sprocket and a driven sprocket in each chain cover, drive sprocket and driving shaft are fixed, driven sprocket is in transmission connection by chain and drive sprocket, side at driven sprocket respectively is in transmission connection by crank and one pair of transplanting arm assembly, so always has 4 pairs of transplanting arm assemblies and is working under the transmission by central sprocket wheel and driven sprocket and crank under the driving of transplanting portion.
Adopt the transplanting mechanism of the rice transplanter of this mode, though relatively simple for structure, at every turn can only transplanting four lines rice shoot, plantation efficient is lower.
The utility model content
At above-mentioned defective, the utility model aims to provide a kind of on the basis of existing four lines rice transplanter, only does the simple transplanting mechanism that just can improve eight row rice transplanters of plantation rate greatly of changing.
For achieving the above object, the technical solution adopted in the utility model is: a kind of transplanting mechanism of eight row rice transplanters, comprise transplanting portion, be provided with an interior driving shaft in the described transplanting portion, the medium position of described transplanting portion is provided with central chain cover, the bottom of described central chain cover is provided with central sprocket wheel, described central sprocket wheel is in transmission connection by chain and interior driving shaft, two sides of described central sprocket wheel respectively are connected with one pair of transplanting arm assembly, two ends of driving shaft respectively are provided with the interior chain cover of a hollow in described, an interior drive sprocket and an interior driven sprocket have been rotatably connected in the chain cover in described, drive sprocket and interior driving shaft are fixed in described, driven sprocket is in transmission connection by chain and interior drive sprocket in described, a side of driven sprocket is connected with one pair of transplanting arm assembly in described, two ends of driving shaft also respectively are provided with an outer driving shaft in described, described outer driving shaft and interior driving shaft are fixed and on same axis, described outer driving shaft is away from being provided with the outer chain cover of a hollow with the fixing end of interior driving shaft, an outer drive sprocket and an outer driven sprocket have been rotatably connected in the described outer chain cover, described outer drive sprocket and outer driving shaft are fixed, and two sides of described outer driven sprocket respectively are connected with one pair of transplanting arm assembly.
Be connected by crank gearing between described central sprocket wheel and the transplanting arm assembly.
Be connected by crank gearing between driven sprocket and the transplanting arm assembly in described.
Be connected by crank gearing between described outer driven sprocket and the transplanting arm assembly.
The axis body outside of described outer driving shaft and interior driving shaft is provided with protective jacket.
Adopted the transplanting mechanism of eight row rice transplanters of the present utility model, on the basis of the transplanting mechanism of original four lines eight row rice transplanters, respectively increased an outer driving shaft in the outer end of interior driving shaft, an outer chain cover, two sides of chain cover respectively are provided with one pair of transplanting arm assembly outside, do not change rice transplanter the prerequisite of power section under, make the four lines rice transplanter become eight row rice transplanters, and the outer chain cover that increases can directly use outer chain cover and the transplanting arm assembly parts that have six row rice transplanters now with the transplanting arm assembly that is arranged on outer chain cover two sides, needn't design in addition, under the prerequisite that increases limited cost, improved the plantation efficient of rice transplanter greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is that the transplanting mechanism of eight row rice transplanters of the present utility model is installed in structural representation on the rice transplanter.
Among the figure: chain cover in the driving shaft in the 1-transplanting portion, 2-, 3-, 4-outer driving shaft, the outer chain cover of 5-, 6-central authorities chain cover, 7-transplanting arm assembly, 8-central authorities sprocket wheel, 9-crank, 10-protective jacket, driven sprocket in the drive sprocket in the 21-, 22-, the outer drive sprocket of 41-, the outer driven sprocket of 42-.
Embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of transplanting mechanism of eight row rice transplanters, comprise transplanting portion 1, be provided with an interior driving shaft 2 in the described transplanting portion 1, the medium position of described transplanting portion 1 is provided with central chain cover 6, the bottom of described central chain cover 6 is provided with central sprocket wheel 8, described central sprocket wheel 8 is in transmission connection by chain and interior driving shaft 2, two sides of described central sprocket wheel 8 respectively are connected with one pair of transplanting arm assembly 7, two ends of driving shaft 2 respectively are provided with the interior chain cover 3 of a hollow in described, an interior drive sprocket 21 and an interior driven sprocket 22 have been rotatably connected in the chain cover 3 in described, drive sprocket 21 is fixed with interior driving shaft 2 in described, driven sprocket 22 is in transmission connection by chain and interior drive sprocket 21 in described, and a side of described interior driven sprocket 22 is connected with one pair of transplanting arm assembly 7.
Identical with the transplanting mechanism of existing four lines rice transplanter in sum, do not remake here and be described in detail.
Innovative point of the present utility model is that mainly two ends of driving shaft 2 in described also respectively are provided with an outer driving shaft 4, described outer driving shaft 4 and interior driving shaft 2 are fixing and on same axis, described outer driving shaft 4 is away from being provided with the outer chain cover 5 of a hollow with the fixing end of interior driving shaft 2, an outer drive sprocket 41 and an outer driven sprocket 42 have been rotatably connected in the described outer chain cover 5, described outer drive sprocket 41 is fixing with outer driving shaft 4, and two sides of described outer driven sprocket 42 respectively are connected with one pair of transplanting arm assembly 7.
Uniformity for fastness fixing between driving shaft 2 in guaranteeing and the outer driving shaft 4 and interior driving shaft 2 and outer driving shaft 4 axis, interior driving shaft 2 in the utility model can also be the same axis body with the outer driving shaft 4 that is fixed on interior driving shaft 2 two ends, like this, the driving shaft that interior driving shaft 2 and outer driving shaft 4 just become one, the interior chain cover 3 in the last scheme, outer chain cover 5 and be located in the chain cover 3 interior drive sprocket 21, interior driven sprocket 22 and to be located at the installation site of the interior outer drive sprocket 41 of outer chain cover 5, outer driven sprocket 42 constant.
Be in transmission connection by crank 9 between described central sprocket wheel 8 and the transplanting arm assembly 7.An axle head of described crank 9 and central sprocket wheel 8 are fixing, and another axle head of described crank 9 and transplanting arm assembly 7 are fixing, and central sprocket wheel 8 drives crank 9 and rotates, and do reciprocating action up and down thereby drive transplanting arm assembly 7, thereby finish the rice transplanting action continuously.
Be in transmission connection by crank 9 between driven sprocket 22 and the transplanting arm assembly 7 in described.An axle head of described crank 9 and interior driven sprocket 22 are fixing, another axle head of described crank 9 and transplanting arm assembly 7 are fixing, interior driven sprocket 22 drives crank 9 and rotates, and does reciprocating action up and down thereby drive transplanting arm assembly 7, thereby finishes the rice transplanting action continuously.
Be in transmission connection by crank 9 between described outer driven sprocket 42 and the transplanting arm assembly 7.An axle head of described crank 9 is fixed with outer driven sprocket 42, another axle head of described crank 9 and transplanting arm assembly 7 are fixing, outer driven sprocket 42 drives crank 9 and rotates, and does reciprocating action up and down thereby drive transplanting arm assembly 7, thereby finishes the rice transplanting action continuously.
For guaranteeing when rotating, operating personnel not to be damaged at described outer driving shaft 4 and interior driving shaft 2; simultaneously; also be to sustain damage in order to protect outer driving shaft 4 and interior driving shaft 2 not to be subjected to extraneous collision; described outer driving shaft 4 also is provided with protective jacket 10 with the axis body outside of interior driving shaft 2; described protective sleeve 10 is enclosed within outside outer driving shaft 4 and the interior driving shaft 2, and fixes with body.
Claims (5)
1. the transplanting mechanism of a row rice transplanter, comprise transplanting portion (1), be provided with an interior driving shaft (2) in the described transplanting portion (1), the medium position of described transplanting portion (1) is provided with central chain cover (6), the bottom of described central chain cover (6) is provided with central sprocket wheel (8), described central sprocket wheel (8) is in transmission connection by chain and interior driving shaft (2), two sides of described central sprocket wheel (8) respectively are connected with one pair of transplanting arm assembly (7), two ends of driving shaft (2) respectively are provided with the interior chain cover (3) of a hollow in described, an interior drive sprocket (21) and an interior driven sprocket (22) have been rotatably connected in the chain cover (3) in described, drive sprocket (21) is fixing with interior driving shaft (2) in described, driven sprocket (22) is in transmission connection by chain and interior drive sprocket (21) in described, a side of driven sprocket (22) is connected with one pair of transplanting arm assembly (7) in described, two ends that it is characterized in that driving shaft in described (2) also respectively are provided with an outer driving shaft (4), described outer driving shaft (4) and interior driving shaft (2) are fixing and on same axis, described outer driving shaft (4) is away from being provided with the outer chain cover (5) of a hollow with the fixing end of interior driving shaft (2), an outer drive sprocket (41) and an outer driven sprocket (42) have been rotatably connected in the described outer chain cover (5), described outer drive sprocket (41) is fixing with outer driving shaft (4), and two sides of described outer driven sprocket (42) respectively are connected with one pair of transplanting arm assembly (7).
2. the transplanting mechanism of eight row rice transplanters according to claim 1 is characterized in that being in transmission connection by crank (9) between described central sprocket wheel (8) and the transplanting arm assembly (7).
3. the transplanting mechanism of eight row rice transplanters according to claim 1 is characterized in that being in transmission connection by crank (9) between described interior driven sprocket (22) and the transplanting arm assembly (7).
4. the transplanting mechanism of eight row rice transplanters according to claim 1 is characterized in that being in transmission connection by crank (9) between described outer driven sprocket (42) and the transplanting arm assembly (7).
5. the transplanting mechanism of eight row rice transplanters according to claim 1 is characterized in that the described outer driving shaft (4) and the axis body outside of interior driving shaft (2) are provided with protective jacket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202189744U CN201690772U (en) | 2010-06-07 | 2010-06-07 | Transplanting mechanism for eight-row rice transplanting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202189744U CN201690772U (en) | 2010-06-07 | 2010-06-07 | Transplanting mechanism for eight-row rice transplanting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201690772U true CN201690772U (en) | 2011-01-05 |
Family
ID=43392005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202189744U Expired - Fee Related CN201690772U (en) | 2010-06-07 | 2010-06-07 | Transplanting mechanism for eight-row rice transplanting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201690772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938118A (en) * | 2015-07-15 | 2015-09-30 | 孙旭东 | Low-noise rice seedling device |
| CN104956823A (en) * | 2015-07-15 | 2015-10-07 | 温岭市海玛进出口有限公司 | Rice planting apparatus capable of dissipating heat timely |
| CN105165207A (en) * | 2015-07-15 | 2015-12-23 | 孙旭东 | Easy-maintenance rice planting apparatus |
-
2010
- 2010-06-07 CN CN2010202189744U patent/CN201690772U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938118A (en) * | 2015-07-15 | 2015-09-30 | 孙旭东 | Low-noise rice seedling device |
| CN104956823A (en) * | 2015-07-15 | 2015-10-07 | 温岭市海玛进出口有限公司 | Rice planting apparatus capable of dissipating heat timely |
| CN105165207A (en) * | 2015-07-15 | 2015-12-23 | 孙旭东 | Easy-maintenance rice planting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20160607 |