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Coupler lubricating device

A technology of lubricating device and coupling, applied in the direction of coupling, elastic coupling, valve device, etc., to achieve uniform coating, reduce the breakage of prongs, and solve the effect of poor oil filling efficiency

Active Publication Date: 2022-02-18
南通启重润滑设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing shaft coupling lubricating device proposed in the background technology, the present invention provides a coupling lubricating device, which has the advantages of automatic oil filling and intelligent adjustment of the amount of oil flushing, and solves the above background technical issues raised in technology

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-7 , a coupling lubricating device, comprising a driving shaft 2, a driving disc 21, a driven shaft 3, and a driven disc 31, the outer side of the driving disc 21 is sleeved with a sleeve 1, and the inner wall of the sleeve 1 is close to the driving disc 21 One side is fixedly connected with the second limit cylinder 4, the inner wall of the second limit cylinder 4 close to the side of the sleeve 1 is fixedly connected with the third spring...

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Abstract

The invention relates to the technical field of couplers, and discloses a coupler lubricating device, which comprises a driving shaft, a driving disc, a driven shaft and a driven disc, wherein a bush is connected to the outer side of the driven disc in a sleeving mode, a second limiting cylinder is fixedly connected to the inner wall, close to one side of the driving disc, of the bush, the side, close to the bush, of the inner wall of the second limiting cylinder is fixedly connected with a third spring, the other end of the third spring is fixedly connected with a piezoelectric block, and a center sliding block is arranged between the driving disc and the driven disc. According to the invention, the current of an electromagnet on the corresponding side is adjusted in time according to the magnitude of piezoelectric current so as to open an electromagnetic valve in an oil guide cylinder in time, so that the automatic oil adding effect can be achieved; an oil outlet can be opened in time through cooperative arrangement of a conductive sheet, a conductive block and a first spring, so that the oil can be filled in the offset area of a cross sliding block in time, the torque transmission capacity in the transmission process is improved, and the loss of the central sliding block is reduced.

Description

technical field [0001] The invention relates to the technical field of shaft couplings, in particular to a shaft coupling lubricating device. Background technique [0002] A coupling is a transmission device used to transmit torque between two shafts. It is divided into a flexible coupling and a rigid coupling. Among them, the Oldham coupling is a widely used flexible coupling. It has the advantages of being able to compensate the axial displacement of the two shafts, allowing large radial and axial deviations between the two shafts, and being easy to install. It is suitable for a variety of complex transmission places. [0003] The existing shaft coupling has the following technical defects in use: First, in order to realize the stable operation of the shaft coupling, it is often necessary to apply lubricating oil to the two convex tooth areas of the center slider, thereby reducing friction loss and improving transmission effect, but most of the existing oil filling device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/26F16N9/02F16N23/00F16K31/08
CPCF16D3/26F16N9/02F16N23/00F16K31/0675F16K31/082F16N2280/02
Inventor 薛永东
Owner 南通启重润滑设备有限公司
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