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Combined slewing bearing device

A technology of slewing bearings and supporting devices, applied in the direction of supporting machines, bearing components, shafts and bearings, etc., can solve the problems of inconvenient disassembly and maintenance, and achieve the effects of convenient maintenance, simple structure and reliable performance

Active Publication Date: 2017-11-03
MCC CAPITAL ENGINEERING & RESEARCH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a combined slewing support device to solve the problem of inconvenient disassembly and maintenance of the existing slewing support

Method used

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Embodiment Construction

[0035] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

[0036] The present invention proposes a combined slewing support device, such as figure 1 As shown, the combined slewing support device includes:

[0037] Bottom flange 1, which supports other components and connections;

[0038] The rotary shaft 4 is vertically installed on the bottom flange 1;

[0039] The rotary flange 2 is installed on the rotary shaft 4; the rotary flange and the rotary shaft are installed together to form a rotary device. After the rotary flange and the rotary shaft are installed together, they can bear radial force, and can also achieve rotary positioning when the equipment is rotating. function of the heart;

[0040] A plurality of wheel support devices (such as spherical wheel support devices) 3 are installed symmetrically around the rotar...

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Abstract

The invention provides a combined slewing support device, which comprises: a bottom flange; a rotary shaft vertically installed on the bottom flange; a rotary flange mounted on the rotary shaft; A plurality of wheel supporting devices are symmetrically installed outside the rotating flange with the rotating shaft as the center; each of the wheel supporting devices includes: a bracket; a wheel shaft is arranged on the bracket; a wheel is installed on the vehicle on the wheel axle; wherein, the wheel axle is parallel to the bottom flange and points to the axis of rotation. The invention has the advantages of simple structure, safe operation, reliable performance, convenient maintenance and the like, and can better adapt to dusty or humid harsh working environments.

Description

technical field [0001] The invention relates to the field of slewing bearings, in particular to a combined slewing bearing device. Background technique [0002] The slewing ring is a mechanical transmission element that requires two parts to move relative to each other. It usually bears the effects of three kinds of forces in use, namely axial force, radial force and overturning moment. The slewing ring is composed of rings (inner ring, outer ring, upper / lower ring), rolling elements, spacer blocks, sealing belts and oil cups, etc., and belongs to a special rolling bearing. [0003] The traditional slewing bearing relies on the special structural design of the rings and rolling elements to simultaneously withstand the effects of axial force, radial force and overturning moment, and realize the slewing function and supporting function at the same time. However, the existing slewing bearing belongs to the installation structure of the shaft sleeve and the bearing, which is in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/08F16C33/04
Inventor 王得刚全强孟凯彪殷宝铎赵利明周凡卢伟佳
Owner MCC CAPITAL ENGINEERING & RESEARCH
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