The self-propelled corn combine harvester transmission device
One, technical field
The utility model relates to the transmission device of farm machinery, is a kind of self-propelled corn combine harvester transmission device.
Two, background technology
Each workpiece of existing self-propelled corn combine harvester adopts adhesive tape and chain drive.Because the self-propelled corn combine harvester workpiece is more, adopt adhesive tape and chain drive, make the transmission of complete machine comparatively complicated, the transmission transition apparatus is more, has increased the trouble point, thereby has reduced the reliability of complete machine.
Three, summary of the invention
The utility model provides a kind of self-propelled corn combine harvester transmission device, has overcome the deficiency of above-mentioned prior art, and its reasonable and compact in structure is easy to use, and transmission is simple, reliable.
The technical solution of the utility model realizes by following measure: a kind of self-propelled corn combine harvester transmission device, comprise engine power output device, bevel gear wheel case, bevel pinion case and frame, engine power output device, bevel gear wheel case, bevel pinion case are installed on the frame; First power take-off and second power take-off are arranged in the bevel gear wheel case; First power take-off links together by the 3rd power input shaft in transmission device and the bevel pinion case; The output shaft of bevel pinion case and little power transmission shaft link together, and little power transmission shaft and minor axis link together; Engine power output device drives driving pulley and rotates, and driving pulley drives passive belt wheel by adhesive tape and rotates, and passive belt wheel drives first power take-off and second power take-off rotates; First power take-off drives the 3rd power input shaft by transmission device and rotates; The 3rd power input shaft drives by little power transmission shaft and minor axis and is no less than one group preceding sprocket rotation.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
Above-mentioned transmission device can comprise inter-axle shaft and front propeller shaft; First power take-off and inter-axle shaft link together; Inter-axle shaft and front propeller shaft link together; Front propeller shaft and the 3rd power input shaft link together; First power take-off drives front propeller shaft by inter-axle shaft and rotates, and front propeller shaft drives the 3rd power input shaft and rotates.
Can be connected with transition axis between above-mentioned inter-axle shaft and the front propeller shaft, first power take-off drives transition axis by inter-axle shaft and rotates, and transition axis drives the 3rd power input shaft by front propeller shaft and rotates.
Above-mentioned transition axis can be installed in the transition axle bed.
On the above-mentioned transition axis transition axis sprocket wheel can be installed.
On the above-mentioned frame adhesive tape clutch can be installed, the castle wheel of this adhesive tape clutch can withstand on the adhesive tape, and the castle wheel by the adhesive tape clutch makes the adhesive tape tensioning or loosens the clutch that realizes between adhesive tape and the passive belt wheel.
On above-mentioned second power take-off belt wheel can be installed.
The utility model reasonable and compact in structure, easy to use, transmission is simple, reliable, has reduced because of the complicated high maintenance rate that causes of transmission, has not only improved the reliability of complete machine transmission, has also improved the operating efficiency of complete machine greatly.
Four, description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
Accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
Coding in the accompanying drawing is respectively: 1 is engine power output device, and 2 is the bevel gear wheel case, and 3 is first power take-off, and 4 is second power take-off, 5 is the 3rd power input shaft, and 6 is little power transmission shaft, and 7 is minor axis, 8 is driving pulley, and 9 is adhesive tape, and 10 is passive belt wheel, 11 is preceding sprocket wheel, and 12 is inter-axle shaft, and 13 is front propeller shaft, 14 is transition axis, and 15 are the transition axle bed, and 16 is the transition axis sprocket wheel, 17 is the adhesive tape clutch, and 18 is belt wheel, and 19 is the bevel pinion case.
Five, embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1,2, this self-propelled corn combine harvester transmission device comprises engine power output device 1, bevel gear wheel case 2, bevel pinion case 19 and frame, and engine power output device 1, bevel gear wheel case 2, bevel pinion case 19 are installed on the frame; First power take-off 3 and second power take-off 4 are arranged in bevel gear wheel case 2; First power take-off 3 links together by the 3rd power input shaft 5 in transmission device and the bevel pinion case 19; The output shaft of bevel pinion case 19 and brief biography moving axis 6 link together, and brief biography moving axis 6 and minor axis 7 link together; Engine power output device 1 drives driving pulley 8 and rotates, and driving pulley 8 drives passive belt wheel 10 by adhesive tape 9 and rotates, and passive belt wheel 10 drives first power take-off 3 and second power take-off 4 rotates; First power take-off 3 drives the 3rd power input shaft 5 by transmission device and rotates; The 3rd power input shaft 5 drives the preceding sprocket wheel 11 that is no less than a group by brief biography moving axis 6 and minor axis 7 and rotates.
Can according to actual needs above-mentioned self-propelled corn combine harvester transmission device be made further optimization and/or improvements:
Shown in accompanying drawing 1,2, transmission device comprises inter-axle shaft 12 and front propeller shaft 13; First power take-off 3 and inter-axle shaft 12 link together; Inter-axle shaft 12 and front propeller shaft 13 link together; Front propeller shaft 13 and the 3rd power input shaft 5 link together; First power take-off 3 drives front propeller shaft 13 by inter-axle shaft 12 and rotates, and front propeller shaft 13 drives the 3rd power input shaft 5 and rotates.
Shown in accompanying drawing 1,2, in order to increase stability of transmission, be connected with transition axis 14, the first power take-offs 3 between inter-axle shaft 12 and the front propeller shaft 13 and drive transition axis 14 rotations by inter-axle shaft 12, transition axis 14 drives the 3rd power input shaft 5 by front propeller shaft 13 and rotates.
Shown in accompanying drawing 1,2, in order further to add stiff stability, transition axis 14 is installed in the transition axle bed 15.
Shown in accompanying drawing 1,2, transition axis sprocket wheel 16 is installed on the transition axis 14.
Shown in accompanying drawing 1,2, adhesive tape clutch 17 is installed on the frame, the castle wheel of this adhesive tape clutch 17 can withstand on the adhesive tape 9, and the castle wheel by adhesive tape clutch 17 makes the adhesive tape tensioning or loosens the clutch that realizes between adhesive tape 9 and the passive belt wheel 10.
Shown in accompanying drawing 1,2, on second power take-off 4 belt wheel 18 is installed, so that power output.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The course of work of the utility model most preferred embodiment is as follows: the power of engine drives driving pulley 8 by engine power output device 1 and rotates, thereby driving pulley 8 drives each that passive belt wheel 10 drives bevel gear wheel case 2 by adhesive tape 9, and adhesive tape clutch 17 is equipped with in this grade transmission; The power of bevel gear wheel case divides multiaxis output, wherein first power take-off 3 drives power each of bevel pinion case 19 by inter-axle shaft 12, transition axis 14 and front propeller shaft 13, wherein the 3rd power input shaft 5 drives sprocket wheel 11 before each with power by brief biography moving axis 6, minor axis 7, on second power take-off 4 of bevel gear wheel case belt wheel 18 is housed, can drives other workpieces.