CN203801336U - Straw returning device directly driven through corn harvester engine - Google Patents
Straw returning device directly driven through corn harvester engine Download PDFInfo
- Publication number
- CN203801336U CN203801336U CN201420230172.3U CN201420230172U CN203801336U CN 203801336 U CN203801336 U CN 203801336U CN 201420230172 U CN201420230172 U CN 201420230172U CN 203801336 U CN203801336 U CN 203801336U
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- China
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- engine
- frame
- bearing block
- harvesting machine
- returning device
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Abstract
The utility model relates to a straw returning device directly driven through a corn harvester engine. The engine is horizontally mounted above a frame, a straw returning machine is mounted under the middle rear portion of the frame, and a rotating-pin mounting hole and a bearing block mounting hole are respectively arranged in the left side and the right side of the frame and are concentric to the center line of a crankshaft of the engine; the left-side hinge point of the straw returning machine is mounted in the rotating-pin mounting hole through a rotating pin, and the right hinge point is sleeved in the outer circle of a bearing seat; the bearing seat is mounted in the bearing block mounting hole on the right side of the frame, an output shaft is mounted in the bearing block through a bearing, a driving belt pulley is mounted at the outer end of the output shaft, and the inner end of the output shaft is connected with the engine through a coupling.
Description
Technical field
The utility model relates to a kind of stalk returning device, is especially a kind of maize harvesting machine engine stalk returning device that direct transfers.
Background technology
On present society, the equipped straw cutting apparatus of maize harvesting machine is all arranged on the middle and lower part of reaping machine, and engine is arranged on the top of reaping machine, distance between the two is all distant, power often needs through getting well what intermediate transmission from engine to straw cutting apparatus, not only increased cost, and transmission efficiency is also very low.
Summary of the invention
The purpose of this utility model overcomes above deficiency exactly, a kind of maize harvesting machine engine stalk returning device that direct transfers is provided, it is mainly comprised of frame, straw cutting apparatus, engine, output shaft, drive pulley, driving-belt etc., it is characterized in that: engine is laterally arranged on the top of frame, straw cutting apparatus is arranged on the below of frame postmedian, the left and right sides of frame is respectively equipped with ship and resell on another market installing hole and bearing block installing hole, and wherein ship and resell on another market installing hole and bearing block installing hole are coaxial with the crankshaft axis of engine; The left and right sides of field-returning machine housing is provided with two parallel gag lever posts that are parallel to each other, the bottom of parallel gag lever post and field-returning machine housing weld together, upper end is hinged with frame respectively, the pin joint of both sides is coaxial and axis is parallel with the axis of straw cutting apparatus driving cutter shaft, wherein left side pin joint is arranged on shipping and reselling on another market in installing hole of frame left side by shipping and reselling on another market, and right side pin joint is sleeved on the cylindrical of bearing block; Bearing block is arranged in the bearing block installing hole on frame right side, and output shaft is arranged in bearing block by bearing, and the outer end of output shaft is provided with drive pulley, and the inner is connected with engine by shaft coupling.The power of engine is directly passed to the drive pulley of output shaft outer end via shaft coupling and output shaft, only by driving-belt one-level belt, directly drive the pulverizing cutter shaft of straw cutting apparatus to work, and has saved the numerous and diverse intermediate transmission link of existing maize harvesting machine.
Good effect of the present utility model: by above structure, the utility model is directly passed to drive pulley by the power of engine, only by one-level belt, directly drive the pulverizing cutter shaft of straw cutting apparatus to work, numerous and diverse intermediate transmission links such as the middle power transmission shaft of existing maize harvesting machine, driving-belt, transmission case, reversing box have been saved, not only reduce the manufacturing cost of maize harvesting machine, and improved the transmission efficiency of straw cutting apparatus.
Accompanying drawing explanation
The utility model is described further in connection with embodiment in accompanying drawing:
Fig. 1 is the direct transfer structural representation of stalk returning device of the utility model maize harvesting machine engine.
Fig. 2 is the structural representation of the utility model running part.
Fig. 3 is the direct transfer left side view of stalk returning device of the utility model maize harvesting machine engine.
Fig. 4 is the direct transfer right side view of stalk returning device of the utility model maize harvesting machine engine.
Parts and components code name and title in accompanying drawing:
1. frame 2. straw cutting apparatus 3. engine 4. output shafts
5. drive pulley 6. driving-belt 7. bearing block 8. shaft couplings
The parallel gag lever post 13. of 11. field-returning machine housing 12. is shipped and resell on another market
Embodiment
The maize harvesting machine engine stalk returning device that direct transfers, it is mainly comprised of frame 1, straw cutting apparatus 2, engine 3, output shaft 4, drive pulley 5, driving-belt 6 etc., it is characterized in that:
1, engine 3 is laterally arranged on the top of frame 1, and straw cutting apparatus 2 is arranged on the below (referring to Fig. 1) of frame 1 postmedian; The left and right sides of frame 1 is respectively equipped with ship and resell on another market installing hole and bearing block installing hole, and wherein ship and resell on another market installing hole and bearing block installing hole are coaxial with the crankshaft axis of engine; The left and right sides of field-returning machine housing 11 is provided with two parallel gag lever posts 12 that are parallel to each other, the bottom of parallel gag lever post 12 and field-returning machine housing 11 weld together, upper end is hinged with frame (referring to Fig. 3, Fig. 4) respectively, the pin joint of both sides is coaxial and axis is parallel with the axis of straw cutting apparatus 2 driving cutter shafts, wherein left side pin joint 13 is arranged on shipping and reselling on another market (referring to Fig. 3) in installing hole of frame 1 left side by shipping and reselling on another market, and right side pin joint is sleeved on the cylindrical of bearing block 7 (referring to Fig. 2, Fig. 4); Bearing block 7 is arranged in the bearing block installing hole on frame 1 right side, output shaft 4 is arranged in bearing block 7 by bearing, the outer end of output shaft 4 is provided with drive pulley 5, the inner shaft coupling 8 that passes through is connected with engine 3, the power of engine 3 is directly passed to the drive pulley 5 of output shaft 4 outer ends via shaft coupling 8, drive pulley 5 is only worked by the pulverizing cutter shaft of driving-belt 6 one-level belt drives straw cutting apparatuss 2, has saved the numerous and diverse intermediate transmission link of existing maize harvesting machine (referring to Fig. 1 and Fig. 2).
2, the shaft coupling in the utility model 8 can be various structures form: can be both gimbal structure, can be also spline housing and spline shaft structure, can also be traditional coupler structure.
3, in the utility model, also can cancel shaft coupling 8, the inner of output shaft 4 is directly connected with engine 3.
4, in the utility model, also drive pulley 5 can be directly installed on engine 3, bearing block 7 is arranged on the bell housing of engine 3, and engine 3 directly drives the pulverizing cutter shaft of straw cutting apparatus 2 to work by driving-belt 6.
5, in the utility model, the installation site of straw cutting apparatus 2, except being arranged on the middle part of frame, can also be arranged on front portion or the rear portion of frame.
The left and right sides of the utility model mid frame 1 ship and resell on another market installing hole and bearing block installing hole coaxial with the crankshaft axis of engine, and the parallel gag lever post 12 of straw cutting apparatus 2 by field-returning machine housing 11 left and right sides and frame both sides ship and resell on another market installing hole and bearing block installing hole hinged, guaranteed at work no matter how the height of straw cutting apparatus 2 changes, the crankshaft center of engine 1 can not change to the distance at the pulverizing cutter shaft center of straw cutting apparatus 2, thereby realizing engine 1 only works by the pulverizing cutter shaft of one-level belt drives straw cutting apparatus 2, saved the middle power transmission shaft of existing maize harvesting machine, driving-belt, transmission case, the intermediate transmission link that reversing box etc. are numerous and diverse, not only reduced the manufacturing cost of maize harvesting machine, and improved the transmission efficiency of straw cutting apparatus.
Claims (8)
1. the maize harvesting machine engine stalk returning device that direct transfers, mainly by frame (1), straw cutting apparatus (2), engine (3), output shaft (4), drive pulley (5), driving-belt (6), formed, it is characterized in that: engine (3) is laterally arranged on the top of frame (1), straw cutting apparatus (2) is arranged on the below of frame (1) postmedian, the left and right sides of frame (1) is respectively equipped with ship and resell on another market installing hole and bearing block installing hole, and wherein ship and resell on another market installing hole and bearing block installing hole are coaxial with the crankshaft axis of engine (3); The left and right sides of field-returning machine housing (11) is provided with two parallel gag lever posts (12) that are parallel to each other, the bottom of parallel gag lever post (12) and field-returning machine housing (11) weld together, upper end is hinged with frame respectively, the pin joint of both sides is coaxial and axis is parallel with the axis of straw cutting apparatus (2) driving cutter shaft, wherein left side pin joint is arranged on shipping and reselling on another market in installing hole of frame (1) left side by ship and resell on another market (13), and right side pin joint is sleeved on the cylindrical of bearing block (7); Bearing block (7) is arranged in the bearing block installing hole on frame (1) right side, output shaft (4) is arranged in bearing block (7) by bearing, the outer end of output shaft (4) is provided with drive pulley (5), the inner shaft coupling (8) that passes through is connected with engine (3), the power of engine (3) is directly passed to the drive pulley (5) of output shaft (4) outer end via shaft coupling (8), drive pulley (5) only, by the pulverizing cutter shaft work of driving-belt (6) one-level belt drives straw cutting apparatus (2), has saved the numerous and diverse intermediate transmission link of existing maize harvesting machine.
2. the maize harvesting machine engine stalk returning device that direct transfers according to claim 1, is characterized in that: shaft coupling (8) is gimbal structure.
3. the maize harvesting machine engine stalk returning device that direct transfers according to claim 1, is characterized in that: shaft coupling (8) is spline housing and spline shaft structure.
4. the maize harvesting machine engine stalk returning device that direct transfers according to claim 1, is characterized in that: shaft coupling (8) is traditional coupler structure.
5. the maize harvesting machine engine stalk returning device that direct transfers according to claim 1, is characterized in that: cancel shaft coupling (8), the inner of output shaft (4) is directly connected with engine (3).
6. the maize harvesting machine engine stalk returning device that direct transfers according to claim 1, it is characterized in that: drive pulley (5) is directly installed on engine (3), bearing block (7) is arranged on the bell housing of engine (3), and engine (3) directly drives the pulverizing cutter shaft work of straw cutting apparatus (2) by driving-belt (6).
7. according to the stalk returning device that direct transfers of any one maize harvesting machine engine described in claim 1～6, it is characterized in that: straw cutting apparatus (2) is arranged on the front portion of frame.
8. according to the stalk returning device that direct transfers of any one maize harvesting machine engine described in claim 1～6, it is characterized in that: straw cutting apparatus (2) is arranged on the rear portion of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230172.3U CN203801336U (en) | 2014-04-30 | 2014-04-30 | Straw returning device directly driven through corn harvester engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230172.3U CN203801336U (en) | 2014-04-30 | 2014-04-30 | Straw returning device directly driven through corn harvester engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801336U true CN203801336U (en) | 2014-09-03 |
Family
ID=51440160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230172.3U Expired - Fee Related CN203801336U (en) | 2014-04-30 | 2014-04-30 | Straw returning device directly driven through corn harvester engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025808A (en) * | 2014-04-30 | 2014-09-10 | 郑宇虎 | Engine directly-driving straw recycling device for maize harvesting machine |
-
2014
- 2014-04-30 CN CN201420230172.3U patent/CN203801336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025808A (en) * | 2014-04-30 | 2014-09-10 | 郑宇虎 | Engine directly-driving straw recycling device for maize harvesting machine |
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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: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |