Gearbox with inclined split surface in structure

Abstract

The invention discloses a gearbox with an inclined split surface in structure, and relates to the field of gearboxes. The gearbox comprises a mounting plate, wherein a lower box body is arranged on the top of the mounting plate; an upper box body is arranged on the top of the lower box body; the split surface is arranged between the lower box body and the upper box body; and a left output shaft system, a middle shaft system, an input shaft system and a right output shaft system are arranged inside the lower box body and the upper box body. According to the gearbox disclosed by the invention, the left output shaft system, the middle shaft system, the input shaft system and the right output shaft system are independently supported on the box bodies, so that precision is high, and dismountingis convenient; moreover, the gearbox is only provided with one split surface and two layers of box bodies, and is simplified into a box body which is similar to a state that connecting lines of eachshaft mutually form an angle of 180 degrees; and compared with a product with the same function, the gearbox has the characteristics of being compact in structure, small in size, light in weight, great in transmission capacity, high in reliability, beautiful in appearance, low in manufacturing cost, convenient to dismount and maintain, and the like.

Description

technical field [0001] The invention relates to the field of gear boxes, in particular to a gear box with an inclined midsection in structure. Background technique [0002] Gearboxes are used in a wide range of applications, such as in wind turbines. Gearboxes are an important mechanical component widely used in wind turbines. Its main function is to transmit the power generated by the wind wheel under the action of wind to the generator and make it obtain the corresponding speed. [0003] Generally, the gearbox has a middle split surface in structure. The gearbox with the middle split surface is convenient to assemble the shaft system (including bearings and gears) and install it on the box as a whole, which is convenient for disassembly and debugging; and for the convenience of design and Manufacturing, the center split surface and the foot mounting surface are generally parallel, but this design can only be used in the state where the connection lines of each axis are at...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a gear box with an inclined mid-section in order to solve the problem of complex structure design and high processing requirements.

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