TH97027B - 4-axle gearbox of the combine harvester - Google Patents

Abstract

4-axle gear room, rice harvester according to this invention It is also the invention of the gear reduction gear. Spur gears in a vehicle's drive system It is consistent with the engine horsepower of a rice harvester weighing 6 tons, rotating with four sets of direct tooth gears with a 19 to 1 ratio, which can only be used on one side, not left-right together. Where the gearbox has three ball bearing sockets and one ball hole. The first socket holds one size ball bearing. The second and third sockets hold the same size bearings in a row. Reach the fourth bottom bearing hole and insert the large bearing. which has a gear shaft with an outer spy gear in a first ball bearing socket, transmitting and transferring power from a hydraulic motor To the second gear shaft set, put it in the second ball bearing socket so that the gear teeth engage with First gear shaft teeth The third gear shaft is inserted into the third ball bearing socket so that the gear teeth engage with the second gear shaft gear teeth. And the fourth gear shaft set is a gear shaft assembled with gears inserted into the fourth ball bearing hole so that the gear teeth engage with the teeth of the third gear shaft set. Attaches to the gear box cover with the same size and position of the bearing holes. The first ball bearing hole is fixed to the motor flange. The second ball bearing hole is fixed to the two ball bearing covers. The third ball bearing hole is secured to the three ball bearing cover. Fourth ball hole Attaches to the four-hole ball bearing cover. At the front of the gear box, the fourth ball bearing hole is screwed into the ball bearing lock nut and the gear shaft, and the seal cover is installed with an O-ring. The seal cover is attached to the gear box. and insert the seal ring and O-ring seal group into the flange seal shoulder. The walking gear is fastened with a lock nut at the end of the gear shaft. Close the cover with the cap and lock the nut at the end of the shaft again. The gearbox has an oil plug screw. For adding or draining gear oil. This gear shaft is combined with the walking gear. propellant Combine Harvester Track Chain Move in the desired direction.

Claims (1)

1. The 4-axle gearbox of the combine harvester It is characterized by a gearbox (1) with a bearing, one with a bearing (2), a second with a bearing, a third with a bearing (3), and a fourth bearing with a bearing (4) with a gear shaft (5). ) Size M3 23 teeth with external sprocket (17) teeth, put on the first bearing socket as a set. First sprocket shaft (6), size M4, 19 teeth, wedge (7) wedge (7) with sprocket (8), size M3 with 35 teeth, insert socket, second bearing is a set of second sprocket shaft, fixed with first sprocket shaft. Sprocket (9) size M5 amount