Combined type slewing bearing device

A technology of slewing bearing and supporting device, which is applied to 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: 2015-12-23
MCC CAPITAL ENGINEERING & RESEARCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a combined slewing support device to solve the pro

Method used

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  • Combined type slewing bearing device

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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 type slewing bearing device. The combined type slewing bearing device comprises a bottom flange, a slewing shaft, a slewing flange and a plurality of wheel bearing devices, wherein the slewing shaft is perpendicularly installed on the bottom flange, and the slewing flange is installed on the slewing shaft; the wheel bearing devices are symmetrically installed outside the slewing flange by using the slewing shaft as the center; each wheel bearing device comprises a support, a wheel axle and wheels, wherein the wheel axle is arranged on the support, and the wheels are installed on the wheel axle. The wheel axle is parallel to the bottom flange and points to the slewing shaft. The combined type slewing bearing device has the beneficial effects of being simple in structure, safe in working, reliable in performance, convenient to maintain and the like and can better adapt to the dusty or moist severe working environment.

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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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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