Axial adjustable diaphragm coupler

A diaphragm coupling and axial technology, which is applied in the direction of couplings, elastic couplings, mechanical equipment, etc., can solve the problems of affecting the smooth operation of the coupling and the high processing cost of the spline shaft sleeve connection, and achieves Improve axial installation accuracy, improve safety, and have good structural effects

CN102042345AInactive Publication Date: 2011-05-04DANDONG COLOSSUS GROUP
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2011-05-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an axial adjustable diaphragm coupler. The coupler consists of a drive end half coupling (1), a driven end half coupling (2), an intermediate coupling (3), a drive end intermediate coupling flange (4), a driven end intermediate coupling flange (5), a drive end diaphragm component (6) and a driven end diaphragm component (7), wherein the drive end intermediate coupling flange (4) and the driven end intermediate coupling flange (5) are matched with outer round flat keys on left end and right end of the intermediate coupling (3) through axial sleeve parts (41, 51) thereof respectively. The axial size of the diaphragm coupler can be adjusted without changing the standard configuration of the diaphragm component or influencing the running stability of the coupler.
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Description

technical field

[0001] The invention relates to a diaphragm coupling, in particular to an axially adjustable diaphragm coupling. Background technique

[0002] The axial dimension distance of ordinary diaphragm coupling cannot be adjusted, because the main parameter determining the axial dimension of diaphragm coupling is the distance between the shaft end face of the driving end shaft and the driven end shaft. This axial distance is The sum of the thickness of the diaphragm group and the length of the middle section. The diaphragm assembly is a standard part with a fixed thickness. Once the middle section is produced, the length cannot be changed. However, sometimes, due to certain factors, when the user installs the diaphragm coupling on site, the shaft spacing cannot be guaranteed, which is too large or too small, resulting in the failure of the normal installation of the coupling. Usually, it is necessary to replace the intermediate section to solve the problem, which is ...

Examples

Embodiment Construction

[0012] The present invention consists of driving end half shaft section 1, driven end half shaft section 2, intermediate shaft section 3, driving end intermediate shaft section flange 4, driven and driven end intermediate shaft section flange 5, driving end diaphragm assembly 6, slave The moving end diaphragm assembly 7 is composed of the driving end intermediate shaft joint flange 4 and the driven driven end intermediate shaft joint flange 5 through their bushings 41, 51 to cooperate with the outer circular flat keys at the left and right ends of the intermediate shaft joint 3 respectively.

[0013] The sleeve parts 41 and 51 of the intermediate shaft section flange 4 at the driving end and the intermediate shaft section flange 5 at the driven end are interference fit with the outer circles of the left and right ends of the intermediate shaft section 3 respectively.

[0014] attached figure 1 As shown in the embodiment, the bushings 41, 51 of the intermediate shaft joint flan...