Connecting device for electric reactor concatenation shaft

Abstract

The invention relates to a connecting device for an electric reactor concatenation shaft. The connecting device comprises two groups of shaft coupling shoulders (1) and shaft coupling plates (2), wherein the two groups of shaft coupling shoulders (1) and shaft coupling plates (2) are symmetrically arranged on the two sides of the center; the shaft coupling plates (2) are located on the inner side; the shaft coupling shoulders (1) and the shaft coupling plates (2) are provided with a plurality of corresponding connecting holes in the annular direction; elastic sheets (3) arranged in the connecting holes are arranged between the two shaft coupling plates (2) on the inner side. According to the connecting device, a traditional integrated buffer coupling shaft is changed into the split elastic sheets, and all the elastic sheets can still achieve a buffer effect; since the elastic sheets are split, the damping is large, the buffer effect of the elastic sheets is greatly improved compared with that of the traditional integrated buffer coupling shaft, the stress environment of related components is further optimized, and the service life of the connecting device is prolonged; meanwhile, when the split elastic sheets are damaged, only the damaged elastic sheets need to be replaced unlike an integrated structure which requires replacement of the whole buffer coupling shaft, so that the use cost of the connecting device is greatly lowered, and the connecting device has extremely high use value.

Description

technical field [0001] The invention relates to a connecting device for a reactor serial connection shaft. Background technique [0002] At present, the commonly used coupling is the LM plum-shaped elastic coupling. Although this coupling also has the function of shock absorption, it is not suitable for heavy-duty workplaces, and it is not very convenient to disassemble. It is necessary to remove the quincunx, which is even more troublesome for heavy loads. The invention of the shaft coupling makes disassembly and assembly easier, and ensures the accuracy of transmission and the adjustment of eccentricity and other issues. [0003] For this reason, the patent whose publication number is CN201615146U provides a new type of connecting device, and its structural features are: the middle is a buffer coupling made of nylon material, and the upper and lower sides of the buffer coupling are respectively milled into cross-shaped positioning grooves. Install a coupling plate and a ...

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Problems solved by technology

[0004] The above-mentioned structure solves the difficulty of disassembly and has a certain buffering effect, but the above-mentioned structure also has the following defects. Since the buffer coupling is an integral structure, its buffering damping is still relatively large, and its buffering effect is not ideal. If a part is damaged, the entire buffer coupling needs to be replaced, which is extremely uneconomical

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