Water-cooling bearing box end cover with good sealing effect

A water-cooled bearing and sealing effect technology, applied in the field of bearing cooling, can solve the problems of the bearing box and the end cover being installed tightly, the bearing box installation workload is large, and the installation parts are many, etc., so as to achieve convenient and fast installation and good heat dissipation effect. , the effect of simplifying the structure

Pending Publication Date: 2022-01-18
福建成达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the existing water-cooled bearing box, such as high working temperature, external water pipes for cooling, heavy installation workload of the bearing box, many installation parts, loose fitting of the bearing box and end cover, and easy oil leakage, etc., the present invention A water-cooled bearing box end cover with good sealing effect is designed, which has simple structure, convenient installation and disassembly, good cooling effect and strong oil leakage prevention ability

Method used

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  • Water-cooling bearing box end cover with good sealing effect
  • Water-cooling bearing box end cover with good sealing effect
  • Water-cooling bearing box end cover with good sealing effect

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Such as Figures 1 to 8 as well as Figure 9 As shown, the end cover of the water-cooled bearing box with good sealing effect in this embodiment includes the end cover body 1, and the end cover body 1 is provided with a socket step hole 14, and the diameters from the socket step hole 14 to the butt end to the free end are successively reduced. The socket stepped hole 14 with the smallest diameter matches the size of the drive shaft, and two first sealing rings 11 are embedded on the inner wall of the smallest diameter socket stepped hole 14; the end cover body 1 is far away from the end of the bearing box Also embedded with a second sealing ring 12, the second sealing ring 12 is detachably pressed on the end cover body 1 through a compression cover 17, and the compression cover 17 is detachably fixed on the end cover body 1 by several bolts , when working, the two first sealing rings 11 and the second sealing ring 12 are fitted and sleeved on the rotating shaft, which ...

Embodiment 2

[0049] Such as Figures 1 to 8 as well as Figure 10 As shown, the difference between the end cover of the water-cooled bearing box with good sealing effect in this embodiment and the first embodiment is that the push block 251 and the top connection end of the cleaning slide rod 24 are all arranged on an inclined plane, and the inclined surface has a large contact area, which makes the cleaning slide The rod 24 stretches out to be more efficient for cleaning.

[0050] The working principle of the present invention: when in use, fix the end cover body 1 at both ends of the bearing box, that is, the end cover body 1 is sleeved on the shaft, the first sealing ring 11 and the second sealing ring 12 play a sealing role, and the second sealing ring The ring 12 is pressed on the end surface of the end cover body 1 by the pressing cover 17. Since there is more lubricating oil on the side close to the bearing box, the wear of the first sealing ring 11 is relatively small, while the w...

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Abstract

The invention relates to a water-cooling bearing box end cover with a good sealing effect, and belongs to the technical field of bearing cooling. The water-cooling bearing box end cover comprises an end cover body, the end cover body is provided with sleeving stepped holes, and a plurality of first sealing rings are embedded in the inner wall of the sleeving stepped hole with the smallest diameter; a second sealing ring is further embedded in one end, far away from a bearing box, of the end cover body, and the second sealing ring is detachably pressed against the end cover body through a pressing cover; an annular water channel is further arranged in the end cover body, and a plurality of water through holes communicating with the annular water channel are further formed in the end, close to the bearing box, of the end cover body. and a sealing gasket is arranged at the end, close to the bearing box, of the end cover body, the sealing gasket is attached to the end cover body, a plurality of butt-joint flanges are integrally arranged on the sealing gasket, and the butt-joint flanges surround the sleeving stepped holes, the water through holes and connecting screw holes used for connection in the end cover body in a one-to-one correspondence mode. The water-cooling bearing box end cover with the good sealing effect is simple in structure, convenient to assemble and disassemble, good in cooling effect and high in oil leakage prevention capacity.

Description

technical field [0001] The invention relates to a water-cooled bearing box end cover with good sealing effect, belonging to the technical field of bearing cooling. Background technique [0002] The bearing box, also known as the winch box, is a box part that supports and lubricates the bearing. The bearing box bears the axial force and radial force generated by the equipment during operation. In equipment with a rotating shaft, the shaft is generally supported by bearings for rotation, and the bearings are installed in a bearing box, which is filled with lubricating oil to lubricate the bearings during work. However, when working, the rotation of the bearing itself and the working environment will affect the work of the bearing. The high-speed rotation of the bearing will generate frictional heat, which will make the temperature rise of the shaft and bearing much higher than its allowable temperature rise range, and sometimes the external The temperature of the working envi...

Claims

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Application Information

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IPC IPC(8): F16C35/00F16C37/00F16J15/06B08B1/00B08B1/04
CPCF16C35/00F16C37/00F16J15/06B08B1/12B08B1/32
Inventor 魏彪陈明松
Owner 福建成达科技有限公司
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