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Bearing seat and its bearing lubricating device, road roller vibrating wheel

A bearing lubrication and bearing seat technology, which is applied to the rigid bracket of bearing components, bearing components, shafts and bearings, etc., can solve the problems of bearing 20' damage, insufficient lubrication and heat dissipation effect, short oil circuit, etc., to reduce loss, Improve the effect of lubricating heat dissipation and prolong the service life

Active Publication Date: 2016-03-23
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the oil passages of the first oil guide groove 12' and the second oil guide groove 14' are very short. For the bearing 20' operating under high load, the effect of lubrication and heat dissipation is not enough, and it is still easy to cause damage to the bearing 20'

Method used

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  • Bearing seat and its bearing lubricating device, road roller vibrating wheel
  • Bearing seat and its bearing lubricating device, road roller vibrating wheel
  • Bearing seat and its bearing lubricating device, road roller vibrating wheel

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Embodiment Construction

[0029] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0030] Such as Figure 3 to Figure 5 As shown, according to the embodiment of the present invention, a bearing housing 10 is provided. The inner hole 11 of the bearing housing 10 accommodates a bearing. The peripheral wall of the inner hole 11 has a first oil guide groove 12, and the first oil guide groove 12 is spiral Shaped, extending to both ends of the inner hole 11 on the peripheral wall of the inner hole 11, the helical first oil guide groove 12 can make the bearing in the inner hole 11 get better heat dissipation.

[0031] In the prior art, the oil guide groove in the inner hole 11 is arranged axially or circumferentially, and the oil passage is too short. For some devices with a large ...

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Abstract

The invention provides a bearing pedestal, a bearing lubrication device with the bearing pedestal, and a road roller vibration wheel with the bearing lubrication device. The bearing pedestal is provided with an inner hole (11) for containing a bearing (20), and a first oil guide slot (12) is formed in the peripheral wall of the inner hole (11) and spirally extends to two ends of the inner hole (11) in the peripheral wall. According to the technical scheme, the oil guide slot in the bearing pedestal can contain more lubricating oil, and thus a bearing lubrication effect can be improved.

Description

technical field [0001] The invention relates to engineering machinery, in particular to a bearing seat, a bearing lubricating device having the same, and a vibrating wheel of a road roller. Background technique [0002] The vibratory roller is an important equipment for compacting the road surface in road construction. The vibratory roller touches the ground with a vibrating wheel, and rolls the pavement material with a certain linear load accompanied by high-frequency vibration. With the increase of the number of rolling , the material is gradually compacted. [0003] The vibration wheel is an important part to realize the vibration compaction. At present, the bearings in the vibrating wheel are all installed in the bearing housing. Because the working conditions of the bearings in the vibrating wheel are very bad, especially for large-tonnage vibratory rollers, the bearings must be under the condition of alternating loads weighing more than 4KN at high speeds. rotate. I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C35/04F16C37/00E01C19/28
Inventor 吴双生魏朝栋裴辉李燕平帅国菊
Owner ZOOMLION HEAVY IND CO LTD