CN204961772U - Maize picker's gear box - Google Patents
Maize picker's gear box Download PDFInfo
- Publication number
- CN204961772U CN204961772U CN201520737831.7U CN201520737831U CN204961772U CN 204961772 U CN204961772 U CN 204961772U CN 201520737831 U CN201520737831 U CN 201520737831U CN 204961772 U CN204961772 U CN 204961772U
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- Prior art keywords
- bevel gear
- gear
- shaft
- box body
- main box
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Abstract
The utility model provides a maize picker's gear box belongs to mechanical technical field. It has solved the current problem that the maize picker's gear box structure is complicated, the maintenance is inconvenient, manufacturing cost is high. This maize picker's gear box, including the main tank body, the main tank is internal transversely wears to be equipped with two ear axles of plucking that are used for connecting the snapping roll, it is vertically worn to be equipped with two and is used for connecting group standing grain axle of dialling the standing grain sprocket, two pluck and are equipped with bevel gear no. 1 on the ear axle respectively, two groups of epaxial bevel gear no. 2 that are equipped with respectively of standing grain, the rear portion of the main tank body has and links the odd -side body as an organic whole with the main tank body, wear to be equipped with to be used for the input shaft be connected with the motor on the odd -side body, internal being equipped with of main tank is used for driving one and two bevel gear of two bevel gear, two transmission structure that move simultaneously, the input shaft is connected with this transmission structure transmission. The utility model has the advantages of compact structure, easy maintenance.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of gear-box, particularly a kind of gear-box of corn harvester.
Background technique
Corn machine uni-drive gear box drives chopper when working for corn harvester, thus realize chopper and peeled off from stem stalk by corn and corn stem is carried out mincing and returning to the field etc.At present, China's crops mechanized cultivation harvesting is fast-developing, the demand also develop rapidly of corn harvester.Due to the needs that market is selected corn harvester, can select that line number is more, results speed high-strength working corn harvester faster if desired.
Existing corn harvester comprises dials standing grain device and ear-picking unit, dials standing grain device and ear-picking unit and is provided with independent gear-box, is save cost, drives two different gear-box actions respectively, thus realize the action of group standing grain device and ear-picking unit by same motor.Because group standing grain device and ear-picking unit have independent gear-box, need during installation be in transmission connection with motor respectively, connect inconvenient, and complicated integral structure, cause reparation difficult after damage, manufacture cost is high and maintenance cost is high.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the gear-box of a kind of compact structure, corn harvester easy to maintenance.
The purpose of this utility model realizes by following technical proposal:
The gear-box of this corn harvester, comprise main box body, laterally two are equipped with for connecting the harvesting axle of snapping roll in described main box body, it is longitudinally equipped with two for connecting the rice-pulling shaft of rice-pulling chain wheel, harvesting axle described in two is respectively equipped with bevel gear one, rice-pulling shaft described in two is respectively equipped with bevel gear two, it is characterized in that, the rear portion of described main box body has the auxiliary housing be connected as a single entity with main box body, described auxiliary housing is equipped with the input shaft for being connected with motor, the drive mechanism for driving two bevel gears one and two bevel gear two actions is simultaneously provided with in described main box body, described input shaft and this drive mechanism are in transmission connection.
In the gear-box of above-mentioned corn harvester, described drive mechanism comprises a transmission shaft, described transmission shaft is arranged with successively the bevel gear three engaged with one of them bevel gear two, the bevel gear five engaged with one of them bevel gear one, the bevel gear six engaged with another bevel gear one and the bevel gear four engaged with another bevel gear two, described transmission shaft is arranged with driven gear between bevel gear five and bevel gear six, and above-mentioned input shaft and this driven gear are in transmission connection.
In the gear-box of above-mentioned corn harvester, the side of described driven gear has axially extended annular fitting seat one, its opposite side has axially extended annular fitting seat two, above-mentioned bevel gear five is sheathed on this annular fitting seat one, and described bevel gear six is sheathed on this annular fitting seat two.
In the gear-box of above-mentioned corn harvester, the outside of described input shaft is provided with driving cog, is provided with the driving gear engaged with this driving cog in described auxiliary housing, and described driving gear engages with above-mentioned driven gear.
In the gear-box of above-mentioned corn harvester, described auxiliary housing is equipped with back shaft, described driving gear is set on this back shaft, is provided with bearing between described back shaft and auxiliary housing.
In the gear-box of above-mentioned corn harvester, between described harvesting axle and main box body, be provided with bearing; Bearing is provided with between described rice-pulling shaft and main box body; Bearing is provided with between described transmission shaft and main box body; Bearing is provided with between described input shaft and auxiliary housing.
During work, driven by motor input shaft rotates, and the driving cog be positioned on input shaft drives driving gear to rotate, and driving gear drives driven gear to rotate, thus band dynamic bevel gear five and bevel gear six are rotated, and drive two harvesting axles to rotate backward; Because driven gear is set on transmission shaft, band dynamic bevel gear three and bevel gear four are rotated, and drive two rice-pulling shafts to rotate backward.Sheathed Conveying chains on rice-pulling chain wheel, can be delivered to cornstalk between two snapping rolls during work, under the rolling action of snapping roll, be peeled off by corn from stalk.
Compared with prior art, the gear-box of this corn harvester has the following advantages:
Main box body and auxiliary housing are united two into one, driven the action of snapping roll and rice-pulling chain wheel by an input shaft simultaneously, compact structure, on the fitting seat one that bevel gear five and bevel gear six are arranged on follower both sides and fitting seat two, bevel gear five and bevel gear six are better located, and can rapid-assembling be realized, after damaging, reparation difficulty is low, effectively reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that the utility model provides.
Fig. 2 is the transmission schematic diagram of the drive mechanism that the utility model provides.
Fig. 3 is another transmission schematic diagram of the drive mechanism that the utility model provides.
In figure, 11, main box body; 12, auxiliary housing; 13, input shaft; 14, driving cog; 15, driving gear; 16, back shaft; 2, snapping roll; 21, harvesting axle; 22, bevel gear one; 3, rice-pulling chain wheel; 31, rice-pulling shaft; 32, bevel gear two; 41, transmission shaft; 42, driven gear; 421, fitting seat one; 422, fitting seat two; 43, bevel gear three; 44, bevel gear four; 45, bevel gear five; 46, bevel gear six.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The gear-box of corn harvester as shown in Figure 1, comprise main box body 11, as shown in Figure 2, laterally two are equipped with for connecting the harvesting axle 21 of snapping roll 2 in main box body 11, as shown in Figure 3, its be longitudinally equipped with two for connect rice-pulling chain wheel 3 rice-pulling shaft 31, two harvesting axle 21 on be respectively equipped with bevel gear 1, two rice-pulling shafts 31 are respectively equipped with bevel gear 2 32.As shown in Figure 1, the rear portion of main box body 11 has the auxiliary housing 12 be connected as a single entity with main box body 11, as shown in Figure 2, auxiliary housing 12 is equipped with the input shaft 13 for being connected with motor, be provided with the drive mechanism for driving two bevel gears 1 and two bevel gear 2 32 actions simultaneously in main box body 11, input shaft 13 and this drive mechanism are in transmission connection.
As shown in Figures 2 and 3, drive mechanism comprises a transmission shaft 41, transmission shaft 41 is arranged with successively the bevel gear 3 43 engaged with one of them bevel gear 2 32, the bevel gear 5 45 engaged with one of them bevel gear 1, the bevel gear 6 46 engaged with another bevel gear 1 and the bevel gear 4 44 engaged with another bevel gear 2 32, transmission shaft 41 is arranged with driven gear 42 between bevel gear 5 45 and bevel gear 6 46, and input shaft 13 and this driven gear 42 are in transmission connection.
As shown in Figure 3, the side of driven gear 42 has axially extended annular fitting seat 1, its opposite side has axially extended annular fitting seat 2 422, and bevel gear 5 45 is sheathed on this annular fitting seat 1, and bevel gear 6 46 is sheathed on this annular fitting seat 2 422.
As shown in Figure 2, the outside of input shaft 13 is provided with driving cog 14, the driving gear 15 engaged with this driving cog 14 is provided with in auxiliary housing 12, driving gear 15 engages with above-mentioned driven gear 42, as shown in Figure 2, auxiliary housing 12 is equipped with back shaft 16, driving gear 15 is set on this back shaft 16, is provided with bearing between back shaft 16 and auxiliary housing 12.
In the present embodiment, between harvesting axle 21 and main box body 11, be provided with bearing; Bearing is provided with between rice-pulling shaft 31 and main box body 11; Bearing is provided with between transmission shaft 41 and main box body 11; Bearing is provided with between input shaft 13 and auxiliary housing 12.
During work, driven by motor input shaft 13 rotates, and the driving cog 14 be positioned on input shaft 13 drives driving gear 15 to rotate, and driving gear 15 drives driven gear 42 to rotate, thus band dynamic bevel gear 5 45 and bevel gear 6 46 are rotated, and drive two harvesting axles 21 to rotate backward; Because driven gear 42 is set on transmission shaft 41, band dynamic bevel gear 3 43 and bevel gear 4 44 are rotated, and drive two rice-pulling shafts 31 to rotate backward.Sheathed Conveying chains on rice-pulling chain wheel 3, can be delivered to cornstalk between two snapping rolls 2 during work, under the rolling action of snapping roll 2, be peeled off by corn from stalk.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the gear-box of a corn harvester, comprise main box body (11), laterally two are equipped with for connecting the harvesting axle (21) of snapping roll (2) in described main box body (11), it is longitudinally equipped with two for connecting the rice-pulling shaft (31) of rice-pulling chain wheel (3), harvesting axle (21) described in two is respectively equipped with bevel gear one (22), rice-pulling shaft (31) described in two is respectively equipped with bevel gear two (32), it is characterized in that, the rear portion of described main box body (11) has the auxiliary housing (12) be connected as a single entity with main box body (11), described auxiliary housing (12) is equipped with the input shaft (13) for being connected with motor, the drive mechanism for driving two bevel gears one (22) and two bevel gear two (32) actions is simultaneously provided with in described main box body (11), described input shaft (13) and this drive mechanism are in transmission connection.
2. the gear-box of corn harvester according to claim 1, it is characterized in that, described drive mechanism comprises a transmission shaft (41), described transmission shaft (41) is arranged with successively the bevel gear three (43) engaged with one of them bevel gear two (32), the bevel gear five (45) engaged with one of them bevel gear one (22), the bevel gear six (46) engaged with another bevel gear one (22) and the bevel gear four (44) engaged with another bevel gear two (32), described transmission shaft (41) is positioned between bevel gear five (45) and bevel gear six (46) and is arranged with driven gear (42), above-mentioned input shaft (13) and this driven gear (42) are in transmission connection.
3. the gear-box of corn harvester according to claim 2, it is characterized in that, the side of described driven gear (42) has axially extended annular fitting seat one (421), its opposite side has axially extended annular fitting seat two (422), above-mentioned bevel gear five (45) is sheathed on this annular fitting seat one (421), and described bevel gear six (46) is sheathed on this annular fitting seat two (422).
4. the gear-box of corn harvester according to claim 2, it is characterized in that, the outside of described input shaft (13) is provided with driving cog (14), be provided with the driving gear (15) engaged with this driving cog (14) in described auxiliary housing (12), described driving gear (15) engages with above-mentioned driven gear (42).
5. the gear-box of corn harvester according to claim 4, it is characterized in that, described auxiliary housing (12) is equipped with back shaft (16), and described driving gear (15) is set on this back shaft (16), is provided with bearing between described back shaft (16) and auxiliary housing (12).
6. the gear-box of corn harvester according to claim 2, is characterized in that, is provided with bearing between described harvesting axle (21) and main box body (11); Bearing is provided with between described rice-pulling shaft (31) and main box body (11); Bearing is provided with between described transmission shaft (41) and main box body (11); Bearing is provided with between described input shaft (13) and auxiliary housing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737831.7U CN204961772U (en) | 2015-09-23 | 2015-09-23 | Maize picker's gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737831.7U CN204961772U (en) | 2015-09-23 | 2015-09-23 | Maize picker's gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961772U true CN204961772U (en) | 2016-01-13 |
Family
ID=55056841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520737831.7U Expired - Fee Related CN204961772U (en) | 2015-09-23 | 2015-09-23 | Maize picker's gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637216A (en) * | 2020-04-30 | 2020-09-08 | 勇猛机械股份有限公司 | Independent single light-duty ear picking gear box suitable for small row spacing |
-
2015
- 2015-09-23 CN CN201520737831.7U patent/CN204961772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637216A (en) * | 2020-04-30 | 2020-09-08 | 勇猛机械股份有限公司 | Independent single light-duty ear picking gear box suitable for small row spacing |
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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 |
Granted publication date: 20160113 Termination date: 20160923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |