CN202535760U - Transmission case of header of harvester - Google Patents
Transmission case of header of harvester Download PDFInfo
- Publication number
- CN202535760U CN202535760U CN201220116881XU CN201220116881U CN202535760U CN 202535760 U CN202535760 U CN 202535760U CN 201220116881X U CN201220116881X U CN 201220116881XU CN 201220116881 U CN201220116881 U CN 201220116881U CN 202535760 U CN202535760 U CN 202535760U
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- CN
- China
- Prior art keywords
- shaft
- gear
- wheel
- standing grain
- transmission case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a transmission case of a header of a harvester. The transmission case comprises a case body defined by an upper shell (1) and a lower shell (2), one input shaft and three output shafts are arranged in the case body, and the input shaft and output shafts are meshed by gears which are arranged on the shafts respectively. The transmission case has the advantages of skillful and compact design structure and high transmission rate; and the transmission case can provide power supply for cutting knives, seedling-supporting chains and output wheels at the same time, so that the transmission efficiency is improved, a fault rate of the transmission case is reduced, and use cost and manufacturing cost of the whole machine are also effectively reduced.
Description
Technical field
The utility model relates to a kind of harvester header, particularly a kind of harvester header transmission case.
Background technology
At present, on existing grain header, carry out power transmission through transmission case respectively, three transmission cases so just must be set, do like this and have following shortcoming for the power of cutter, seeding supporting chain and output wheel:
1. after three transmission cases are set, make the weight of complete machine increase, be not easy to the complete machine transportation.
2. the power of cutter, seeding supporting chain and output wheel is that the transmission case through separately transmits respectively, and the availability of power is low excessively, and power attenuation is bigger, has wasted gasoline, has improved use cost.
3. three transmission cases are set on grain header, make the corresponding raising of manufacturing cost.
4. adopt three transmission cases to carry out the transmission of power, transmission process is too complicated, and there was a mechanical failure easily for transmission case, is not easy to maintenance and maintenance.
The utility model content
The purpose of the utility model just provides the harvester header transmission case of a kind of compact conformation, transmission efficiency height, low cost of manufacture.
The purpose of the utility model is to realize through such technical scheme; A kind of harvester header transmission case; Comprise the casing that upper and lower casing surrounds, a said power shaft and three output shafts of in casing, being provided with, said power shaft and output shaft are respectively through being arranged on the gears engaged on the axle.
Further, said in casing, be horizontally disposed with driving shaft and be provided with perpendicular to driving shaft respectively send standing grain wheel shaft, cutter line shaft, duplex tooth axle and straight-tooth wheel shaft; The said seeding supporting chain gear shaft that in casing, also has been horizontally disposed with, an end of said seeding supporting chain gear shaft is corresponding with an end of driving shaft.
In the utility model; Each gear in the casing is engagement like this: said driving shaft is provided with drive bevel gear; Saidly send the standing grain wheel shaft to be provided with to send standing grain wheel bevel gear and send standing grain wheel spur gear, said seeding supporting chain wheel shaft is provided with the seeding supporting chain gear, and said duplex tooth axle is provided with and is holistic duplex pinion and duplex gear wheel; Said straight-tooth wheel shaft is provided with spur gear, and said cutter line shaft is provided with the cutter spur gear; The said standing grain that send is taken turns bevel gear respectively at drive bevel gear and seeding supporting chain gears engaged, and said duplex pinion and duplex gear wheel mesh with sending standing grain wheel spur gear and spur gear respectively, said spur gear and the engagement of cutter spur gear.
For the ease of stopping the transmission of power, parallel driving shaft is provided with the declutch shift shaft of band shift fork in casing, and said shift fork is stuck on the combined cover that is arranged on the driving shaft.
Owing to adopted above-mentioned technology; It is ingenious, compact to the utlity model has structural design, and the advantage that transmission ratio is high adopts it to carry out power supply to cutter, seeding supporting chain and output wheel simultaneously; Improved transmission efficiency; Reduce the fault rate of transmission case, simultaneously, also effectively reduced the use cost and the manufacturing cost of complete machine.
Description of drawings
Fig. 1 is the utility model structure broken away view.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation; But year novel these embodiments that is not limited to surplus the basis ten; Any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of harvester header transmission case comprises the casing that upper and lower casing 1,2 surrounds, a said power shaft and three output shafts of in casing, being provided with, and said power shaft and output shaft are respectively through being arranged on the gears engaged on the axle.
Wherein, said in casing, be horizontally disposed with driving shaft 3 and be provided with perpendicular to driving shaft 3 respectively send standing grain wheel shaft 4, cutter line shaft 5, duplex tooth axle 6 and straight-tooth wheel shaft 7; The said seeding supporting chain gear shaft 8 that in casing, also has been horizontally disposed with, an end of said seeding supporting chain gear shaft 8 is corresponding with an end of driving shaft 3.
Further specifically describe: said driving shaft 3 is provided with drive bevel gear 9; Saidly send standing grain wheel shaft 4 to be provided with to send standing grain wheel bevel gear 10 and send standing grain wheel spur gear 11; Said seeding supporting chain wheel shaft 8 is provided with seeding supporting chain gear 12; Said duplex tooth axle 6 is provided with and is holistic duplex pinion 13 and duplex gear wheel 14, and said straight-tooth wheel shaft 7 is provided with spur gear 15, and said cutter line shaft 5 is provided with cutter spur gear 16; The said standing grain that send is taken turns bevel gear 10 respectively at drive bevel gear 9 and 12 engagements of seeding supporting chain gear, and said duplex pinion 13 is taken turns spur gear 11 and spur gear 15 engagements with sending standing grain respectively, said spur gear 15 and 16 engagements of cutter spur gear with duplex gear wheel 14.
The transmission of power for ease and stopping, parallel driving shaft 3 is provided with the declutch shift shaft 18 of band shift fork 17 in casing, and said shift fork 17 is stuck on the combined cover 19 that is arranged on the driving shaft 3.
In the utility model, driving shaft 3, send standing grain wheel shaft 4, seeding supporting chain gear shaft 8, duplex tooth axle 6, straight-tooth wheel shaft 7 and cutter line shaft 5 all to be connected with upper shell 1 and/or lower house 2 through bearing.
In the utility model, power is to transmit like this:
Send the output of standing grain wheel shaft 4 power:
Stir the shift fork 17 on the declutch shift shaft 18, make combined cover 19 and drive bevel gear 9 engagements, the power of driving shaft 3 is delivered on the drive bevel gear 9 through combined cover 19 like this; Drive bevel gear 9 is rotated; The drive bevel gear 9 of rotating drives and the standing grain wheel bevel gear 10 of sending of drive bevel gear 9 engagements is rotated, and the standing grain wheel bevel gear 10 of sending of rotation send standing grain wheel shaft 4 to rotate with regard to driving, and so just outputs power; Be used for the transmission of paddy, can paddy be passed to the clamping chain on the grain header.
The output of seeding supporting chain gear shaft 8 power:
Stir the shift fork 17 on the declutch shift shaft 18; Make combined cover 19 and drive bevel gear 9 engagements; The power of driving shaft is delivered on the drive bevel gear 9 through combined cover 19 like this, and drive bevel gear 9 is rotated, and the drive bevel gear 9 of rotation drives with the standing grain wheel bevel gear 10 of sending of drive bevel gear 9 engagements and rotates; The standing grain wheel bevel gear 10 of sending of rotating drives and send the seeding supporting chain gear 12 of standing grain wheel bevel gear 10 engagements to rotate; The seeding supporting chain gear 12 that rotates just drives seeding supporting chain gear shaft 8 and rotates, and so just outputs power, and power is offered the seeding supporting chain transmission case on the grain header.
The output of cutter line shaft power:
Stir the shift fork 17 on the declutch shift shaft 18; Make combined cover 19 and drive bevel gear 9 engagements, the power of driving shaft 3 is delivered on the drive bevel gear 9 through combined cover 19 like this, and drive bevel gear 9 is rotated; The drive bevel gear 9 of rotating drives with the standing grain wheel bevel gear 10 of sending of drive bevel gear 9 engagements and rotates; That rotates send standing grain wheel bevel gear 10 to drive to send standing grain wheel shaft 4 to rotate, send the rotation of standing grain wheel shaft 4 to drive to be arranged on the standing grain wheel spur gear 11 that send that send on the standing grain wheel shaft 4 to rotate, rotation send standing grain wheel spur gear 11 to drive to rotate with the duplex pinion 13 that send 11 engagements of standing grain wheel spur gear; The rotation of duplex pinion 13 has driven duplex gear wheel 14 simultaneously and has rotated; The duplex gear wheel 14 that rotates drives the spur gear 15 that meshes with duplex gear wheel 14 and rotates, and the spur gear 15 of rotation drives cutter spur gear 16 rotations with spur gear 15 engagements, and the cutter spur gear 16 of rotation just drives cutter line shaft 5 and rotates; So just output power, offer the cutter on the grain header.
Claims (4)
1. a harvester header transmission case comprises the casing that upper and lower casing (1,2) surrounds, and it is characterized in that: a said power shaft and three output shafts of in casing, being provided with, said power shaft and output shaft are respectively through being arranged on the gears engaged on the axle.
2. harvester header transmission case as claimed in claim 1 is characterized in that: said in casing, be horizontally disposed with driving shaft (3) and be provided with perpendicular to driving shaft (3) respectively send standing grain wheel shaft (4), cutter line shaft (5), duplex tooth axle (6) and straight-tooth wheel shaft (7); The said seeding supporting chain gear shaft (8) that in casing, also has been horizontally disposed with, an end of said seeding supporting chain gear shaft (8) is corresponding with an end of driving shaft (3).
3. harvester header transmission case as claimed in claim 2; It is characterized in that: said driving shaft (3) is provided with drive bevel gear (9); Saidly send standing grain wheel shaft (4) to be provided with to send standing grain wheel bevel gear (10) and send standing grain to take turns spur gear (11); Said seeding supporting chain wheel shaft (8) is provided with seeding supporting chain gear (12); Said duplex tooth axle (6) is provided with and is holistic duplex pinion (13) and duplex gear wheel (14), and said straight-tooth wheel shaft (7) is provided with spur gear (15), and said cutter line shaft (5) is provided with cutter spur gear (16); The said standing grain that send is taken turns bevel gear (10) respectively at drive bevel gear (9) and seeding supporting chain gear (12) engagement; Said duplex pinion (13) and duplex gear wheel (14) mesh with sending standing grain wheel spur gear (11) and spur gear (15) respectively, said spur gear (15) and cutter spur gear (16) engagement.
4. harvester header transmission case as claimed in claim 3 is characterized in that: parallel driving shaft (3) is provided with the declutch shift shaft (18) of band shift fork (17) in casing, and said shift fork (17) is stuck on the combined cover (19) that is arranged on the driving shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220116881XU CN202535760U (en) | 2012-03-26 | 2012-03-26 | Transmission case of header of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220116881XU CN202535760U (en) | 2012-03-26 | 2012-03-26 | Transmission case of header of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202535760U true CN202535760U (en) | 2012-11-21 |
Family
ID=47156474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220116881XU Expired - Fee Related CN202535760U (en) | 2012-03-26 | 2012-03-26 | Transmission case of header of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202535760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503642A (en) * | 2013-10-08 | 2014-01-15 | 彭开霖 | Floating type cutting platform power transmission device used for micro combine harvester |
| CN105570387A (en) * | 2016-01-13 | 2016-05-11 | 济南大学 | Gearbox special for header for driving roll set to rotate |
-
2012
- 2012-03-26 CN CN201220116881XU patent/CN202535760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503642A (en) * | 2013-10-08 | 2014-01-15 | 彭开霖 | Floating type cutting platform power transmission device used for micro combine harvester |
| CN103503642B (en) * | 2013-10-08 | 2015-04-08 | 彭开霖 | Floating type cutting platform power transmission device used for micro combine harvester |
| CN105570387A (en) * | 2016-01-13 | 2016-05-11 | 济南大学 | Gearbox special for header for driving roll set to rotate |
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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: 20121121 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |