High-strength, large-power and small-size speed reducer

Abstract

The invention relates to a high-strength, large-power and small-size speed reducer. A steel structure adopted in the high-strength, large-power and small-size speed reducer is a structure for multi-level gear transmission branch combination and transmission on two shafts, two or more shafts can be adopted as well, the lower speed and the higher power are achieved, the size is reduced to 1 / 3 of theoriginal size, accordingly, the problem about matching with the main machine technology is solved, installation is convenient, and most of cost is saved. A cast steel box is adopted in the high-strength, large-power and small-size speed reducer, the strength is higher than the strength of an ordinary same-size speed reducer by 3 or more times, the size is small, the output power is high and is higher than the output power of the ordinary same-size speed reducer by 3 or more times while the size is only 1 / 2-1 / 3 of the size of the ordinary same speed reducer, the structure is simple, maintaining are convenient, the service life is 3-5 times of the service life of the ordinary speed reducer, and the problems of the background technology are well solved.

Description

[0001] 1. Technical field: [0002] This machine is an invention involving a new type of high-strength, high-power and small-volume reducer. [0003] 2. Background technology: [0004] In the gear reducer manufacturing industry, the manufacture of high-strength, high-power, and small-volume reducers is a difficult problem. If you want to obtain high-strength and high-power, you must have a large volume, and it is difficult to meet the technical requirements. The background technology adopts an unfolded structure. Transmission of one shaft, N-level transmission of N shafts, bulky, troublesome assembly and manufacturing, large waste, high cost, through practice, other types of reducers can not meet the requirements and soon explode. [0005] 3. Contents of the invention: [0006] The present invention uses a steel structure to group multi-stage gears and combine them on two shafts for transmission. It can also be more than two shafts to achieve lower speed and greater power, the...

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Problems solved by technology

[0004] In the gear reducer manufacturing industry, the manufacture of high-strength, high-power, and small-volume reducers is a difficult problem. If you want to obtain high-strength and high-power, you must have a large volume, and it is difficult to meet the technical requirements. The background technology adopts an unfolded structure. Transmission of one shaft, N-level transmission of N shafts, bulky, brings troubles to assembly and manufacturing, wastes a lot, and costs a lot. Through practice, other types of reducers can’t meet the requirements, and they will explode soon.

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