TH97027A - 4-axle gearbox of the combine harvester - Google Patents

Abstract

DC60 4-axle gearbox combine harvester according to this invention. Is the invention of the gear to reduce the rotation Straight tooth sprockets in the car's drive system It is consistent with the engine horsepower of the 6-ton combine harvester, four sets of straight-tooth reducers, with a 19-to-1 reduction ratio, which can be used only on the side, not shared on the left-right. Where the gearbox has three ball bearings and one bearing hole The first bearing is a size bearing. The second and third bearings put together the same size bearings. Reach the bottom four ball holes, insert large bearings. Which has a gear shaft with a spire outside insert the first bearing socket - transfer power from the hydraulic motor To the second gear shaft assembly, put in the second bearing socket, the gear First gear shaft teeth The third gear shaft is put in the third bearing socket, which is the gear tooth against the second gear shaft. And the fourth gear shaft is a gear shaft, which is put in the fourth bearing hole, the tooth is engaged with the third gear shaft Attach the cover to the gear box cover with the same size and position of the bearing holes The first bearing hole is closed to the motor flange. The second bearing hole is closed to the two bearing holes. The third bearing hole is bolted to the three bearing caps. Fourth ball hole Fastened to a four-hole bearing cover On the front of the gearbox, the fourth bearing hole is screwed, the bearing lock nut to the gear shaft, put the sill cover with o-ring, the sill cover is fixed to the gear box. And put the sill ring and the o-ring zilgroup into the seat flange The walking gear is fixed with the locking nut at the end of the gear shaft. Cover with a cap to lock the nut at the end of the shaft again and the lid. The gearbox has oil screw plugs. For filling or draining gear oil. In which this gear shaft is equipped with a walking gear Drive carrier Combine harvester track chains To move in the desired direction. Gearbox 4 axle combine harvester according to this invention. Is the invention of the gear to reduce the rotation Straight tooth sprockets in the car's drive system It is consistent with the engine horsepower of the 6-ton combine harvester, four sets of straight-tooth reducers, with a 19-to-1 reduction ratio, which can be used only on the side, not shared on the left-right. Where the gearbox has three ball bearings and one bearing hole The first bearing is a size bearing. The second and third bearings put together the same size bearings. Reach the bottom four ball holes, insert large bearings. Which has a gear shaft with a spire outside insert the first bearing socket - transfer power from the hydraulic motor To the second gear shaft assembly, put in the second bearing socket, the gear First gear shaft teeth The third gear shaft is put in the third bearing socket, which is the gear tooth against the second gear shaft. And the fourth gear shaft is a gear shaft, which is put in the fourth bearing hole, the tooth is engaged with the third gear shaft Attach the cover to the gear box cover with the same size and position of the bearing holes The first bearing hole is closed to the motor flange. The second bearing hole is closed to the two bearing holes. The third bearing hole is bolted to the three bearing caps. Fourth ball hole Fastened to a four-hole bearing cover On the front of the gearbox, the fourth bearing hole is screwed, the bearing lock nut to the gear shaft, put the sill cover with o-ring, the sill cover is fixed to the gear box. And put the sill ring and the o-ring zilgroup into the sill shoulder flange The walking gear is fastened with the locking nut at the end of the gear shaft. Cover with a cap to lock the nut at the end of the shaft again and the lid. The gearbox has oil screw plugs. For filling or draining gear oil. In which this gear shaft is equipped with a walking gear Drive carrier Combine harvester track chains To 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, 11 teeth, insert wedge (7) with sprocket (10), size M4 with 48 teeth, insert third bearing socket, third gear shaft, second gear shaft (11), size M5 number 57 Gear shaft assembly tooth (12) Insert nut (13) Lock plate (14) Insert fourth bearing hole. It is the fourth fela gear set against the third gear shaft, attach the gasket (15), insert the gearbox lock pin (16) to the gear box cover (17), have a bearing (2) put the first bearing hole. Cover with motor flange (18), insert rubber seal (19), mount gasket (20), bearing (3), insert second bearing hole and Third ball hole Close with the two bearing caps (21) and the three bearing caps (22), the fourth bearing holes (23), mount the gaskets (24) with the four bearing caps (25) on the front of the gearbox. (1) Put the bearing lock nut (26) with the zipper cap (27), insert the seal O-ring (28) with the seal ring (29), there is an O-ring zyl group (30), put it on the face. Ratchet flange (31), fasten shaft end locking nut (32), cover with shaft end nut lock cap (33), insert oil stop screw (34) and filler screw (35) to case cover. Gear (17): The gearbox was originally large, used for harvesters weighing 10 tons or more, the internal gears were the M4, M5 and M7 modules, while the small, fabricated gearboxes were used in the M3, M4 and M5 sizes. About 6 tons of combine harvesters with a special feature is the gear (11), size M5, 57 teeth, gear shaft assembly (12), insert lock nut (13), lock plate (14), insert the fourth bearing hole. It is the fourth gear shaft set against the third gear shaft assembly. Attach the gearbox lock pin (15) to the gear box cover (17). Closed by motor flange (18), the second and third bearing holes are closed with two (21) bearing caps and three (22) bearing caps, four (25) bearing caps on the front of the gearbox. (1) Put the bearing lock nut (26) with the zipper cap (27), insert the seal O-ring (28) with the seal ring (29), there is an O-ring zyl group (30), put it on the face. Ratchet flange (31), fasten shaft end locking nut (32), cover with shaft end nut lock cap (33), insert oil stop screw (34) and filler screw (35) to case cover. Gear (17) with a rotation ratio of 19 to 1 with four sets of different sizes of straight gear shafts.