Bidirectional buffering diaphragm group fixed coupling
A two-way buffer and coupling technology, which is applied in the direction of couplings, elastic couplings, mechanical equipment, etc., can solve the problems of insufficient connection tightness, large rotation gap, poor corrosion resistance, etc., and achieve no need for lubrication, resistance Enhanced ability to withstand external stress and long service life
Inactive Publication Date: 2019-11-19
江苏秦贵智能科技有限公司
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Problems solved by technology
However, the connection tightness of this invention is not enough, the rotation gap is large, and the corrosion resistance is poor, so it needs further improvement
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[0012] The embodiments of the fixed shaft coupling of the two-way buffer diaphragm group of the present invention will be further described below in conjunction with the accompanying drawings.
[0013] A bidirectional buffer diaphragm group fixed coupling, including a first coupling 1, a second coupling 6, a first screw 2, a second screw 3, a buffer sheet 7, a first diaphragm group, and a second film The diaphragm group, the third screw 4 and the fourth screw 5, the first diaphragm group is formed by stacking multiple first diaphragms, the second diaphragm group is formed by stacking multiple second diaphragms, the first diaphragm group A buffer sheet 7 is embedded between the second diaphragm group, the other end of the first diaphragm group is connected to the second coupling 6, the other end of the second diaphragm group is connected to the first coupling 1, the first diaphragm The structure and size of the second diaphragm and the second diaphragm are the same, and they ar...
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The invention discloses a bidirectional buffering diaphragm group fixed coupling. According to the technical scheme, the fixed coupling comprises a first coupling, a second coupling, first screws, second screws, a buffering piece, a first diaphragm group, a second diaphragm group, third screws and fourth screws, wherein the other end of the first diaphragm group is connected with a second coupling, and the other end of the second diaphragm group is connected with the first coupling. The bidirectional buffering diaphragm group fixed coupling is characterized in that the structures and the sizesof first diaphragms and second diaphragms are all the same, and the first diaphragms and the second diaphragms are square-like diaphragms with four corners subjected to round corner treatment, the vertex angle of each first diaphragm and the vertex angle of the corresponding second diaphragm are arranged in a staggered manner at equal intervals, the radian of the round corner is 1.3 rad, and thefirst screws, the second screws, the third screws and the fourth screws are all multidirectional spring screws. The bidirectional buffering diaphragm group fixed coupling has the advantages that the coupling transmission is high in sensitivity and excellent in buffering performance; and meanwhile, due to the existence of rounded corners, the capability of resisting external stress is greatly enhanced.
Description
technical field [0001] The invention relates to a shaft coupling, more specifically, it relates to a fixed shaft coupling of a two-way buffer diaphragm group. Background technique [0002] The diaphragm coupling relies on the elastic deformation of the diaphragm to compensate the relative displacement of the connected two shafts. It is a high-performance flexible coupling with metal elastic elements. The strength of diaphragm couplings on the market is relatively low. Compared with other couplings that transmit the same torque, they are not only bulky but also loose in structure. Secondly, the performance is unstable, the service life is short, and the manufacturing process is relatively complicated, and the cost is relatively high. [0003] In the existing technology, for example, the patent number is 201220228397.6, and the application date is 2012.05.12 "Diaphragm Coupling for Solid Control Equipment". This invention can reduce the influence of the limit state of the nat...
Claims
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IPC IPC(8): F16D3/56
CPCF16D3/56
Inventor 臧开翼秦征豹
Owner 江苏秦贵智能科技有限公司