Bearing lubricating device and escalator or moving walk comprising same
A technology for moving walkways and bearing lubrication, which is applied in the direction of escalators, rigid supports of bearing components, bearing components, etc., can solve technical problems that cannot be completely solved, cannot be fully applied in the technical field of escalators or moving walks, and achieve improved lubrication , prolonging the performance and life of the effect
Active Publication Date: 2014-03-26
SJEC CORP
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Problems solved by technology
[0008] However, the above-mentioned prior art cannot be fully applied to the technical field of escalators or moving walks, nor can it completely solve the above-mentioned technical problems.
Method used
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[0042] refer to Figure 4 , according to the main embodiment of the present invention, the bearing lubricating device of the present invention is used for the lubrication of the bearing 1 of the supporting shaft 9 of the escalator or moving walk, and the bearing 1 includes the outer ring 11, the rolling assembly 12 and the inner ring 13. The inner ring 13 of the bearing is installed on the second journal body 91 of the support shaft, the outer ring 11 of the bearing is installed in the first end of the sleeve 10, and the first end With sleeve flange 6. Such as image 3 As shown, the sleeve flange 6 is used as a mounting structure for the combined sprocket 16, so that the combined sprocket 16 is connected with the transmission support assembly composed of the sleeve 10 and the support shaft 9 . The combined sprocket 16 includes a first sprocket 17 and a second sprocket 18, the first sprocket 17 is used as a driving sprocket, and is engaged with a driving chain of an escalato...
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The invention relates to a bearing lubricating device which is used for lubricating a bearing (1) which is applicable to driving transmission of an escalator or a moving walk. The bearing (1) comprises an outer ring (11), a rolling assembly (12) and an inner ring (13), wherein the bearing lubricating device comprises an oil nipple (2), a first hole channel (4) on an embedded block (3), a second hole channel (5) on a bearing sleeve (10) and a third hole channel on the outer ring of the bearing; the first hole channel (4), the second hole channel (5) and the third hole channel form an interconnected oil path, and thus lubricating oil which is injected from the oil nipple (2) can reach the inner surface of the outer ring (11) and further lubricate the rolling assembly (12). According to the bearing lubricating device, the technical effects of adding or replacing the lubricating oil in the bearing conveniently, improving the lubrication of the bearing, enhancing the using performance of the bearing and prolonging the service life of the bearing can be achieved. The invention also relates to an escalator or a moving walk comprising the bearing lubricating device.
Description
technical field [0001] The invention relates to a bearing lubricating device for the drive bearings of escalators or moving walks, in particular the main drive bearing, said bearing lubricating device structurally modifies a part of the escalator or moving walk for lubrication purposes (F16N 1 / 00 ). And the present invention also relates to an escalator or a moving walk comprising said bearing lubricating device. Background technique [0002] The support bearings of escalators or moving walks are usually lubricated. However, for the environment with high temperature, since the lubricating grease will continue to soften and lose with the increase of temperature, it will affect the lubrication of the bearing, cause the bearing to heat up, generate noise, etc., and even cause serious consequences such as bearing seizure. [0003] Such as figure 1 and figure 2 In the traditional oil circuit arrangement shown, since the oil nozzle 3 is surrounded by the sprocket 1 and the tr...
Claims
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IPC IPC(8): F16C33/66F16C35/06F16N1/00B66B23/00
Inventor 张志雁阮建华
Owner SJEC CORP