Distributed automatic lubricating system

An automatic lubrication and distributed technology, applied in the direction of engine lubrication, lubricating parts, engine components, etc., can solve the problems of laborious, difficult to control the amount of refueling, affecting the lubrication effect, etc., to achieve broad market application prospects, good practicability and Economical, avoids the effect of poor lubrication

Inactive Publication Date: 2008-07-02
冯进才
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  • Claims
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Problems solved by technology

[0003] ①Because the distance between the center of the oil reservoir and each lubrication point is not equal, it is easy to form a situation where the bearings with a short distance are over-greased and the bearings with a long distance are insufficiently greased, so the amount of grease added to each lubrication point is uneven;
[0004] ②Because the grease pipeline is usually long, the pressure required for grease injection is relatively high, so that the oil seal on the bearing with a short distance is often damaged due to excessive pressure, resulting in leakage of grease because it cannot be stored in the bearing chamber Oil phenomenon, resulting in bad situation of grease waste and environmental pollution;
[0005] ③Because most of the lubrication points are far away from the center of the oil reservoir, the grease travels in the pipeline for a long time, and some may even exceed one year, resulting in a serious decline in the quality of the grease reaching each lubrication point and affecting the lubrication effect;
[0006] ④ Long-distance oil transportation under high pressure is prone to oil-soap separation and pipeline blockage. The pipeline must be pickled regularly to ensure smooth oil passage, so the workload of daily maintenance is relatively large
Its disadvantages are: refueling based on experience, the amount of refueling is not easy to control; manual refueling operations cannot be implemented for toxic and harmful lubrication points that cannot be touched by hands; time-consuming, laborious, dirty and tiring, and do not meet environmental protection and economic requirements
However, the existing traditional centralized fat replenishment system can only meet the requirements of the fat replenishment cycle, and it is difficult to guarantee the amount of fat replenishment and the quality of the fat; the artificial fat replenishment method can only meet the requirements of the quality of the fat, but it is difficult for the fat replenishment cycle and the amount of fat replenishment. ensure
More importantly, there are many and scattered oil replenishment points on the production site. Whether it is traditional centralized grease replenishment or manual grease replenishment, due to technical constraints, it is impossible to monitor the lubrication of each oil replenishment point in real time, especially the key points. state, leading to accidental damage to the bearing, and often stop production, causing huge economic losses to the enterprise

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Embodiment Construction

[0046] The present invention will be further described below in conjunction with the accompanying drawings and typical embodiments.

[0047] exist figure 1 and figure 2 Among them, the distributed automatic lubrication system of the present invention is mainly composed of the upper HMI human-machine interface 1, the controller 2, the conversion adapter 3, the on-site oil replenishment machine 4 and the communication system 5. Among them: the upper HMI human-machine interface 1 is mainly composed of industrial computer or integrated workstation, system software, and application program; the controller 2 is set between the upper HMI human-machine interface 1 and the conversion adapter 3, and the main body is composed of a programmable controller PLC , and the upper HMI human-machine interface 1 are connected by industrial Ethernet or field bus, and the conversion adapter 3 is directly connected by field bus point-to-point; the conversion adapter 3 is set between the controller...

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Abstract

The invention relates to a distributed-type automatic lubrication system which comprises a high-level man-machine interface (HMI), a controller, a conversion adapter, field oil supplement machines and a communication system. The high-level HMI consists of an industrial personal computer (IPC) or an integrated work station, system software and an application program. The controller is composed of a programmable controller PLC. The conversion adapter is arranged between the controller and each field oil supplement machine. The main bodies of the field oil supplement machines are provided with reusable oil storage cups. The field oil supplement machines are directly arranged on the working field of each lubricated point to automatically supplement lubricant oils at a constant pressure in a timely and quantitative manner under the control of the high-level HMI, thereby avoiding the damage to an oil seal of a bearing chamber and the reduction in oil quality and avoiding the oil leakage and poor lubrication effect. The high-level HMI can preset and regulate the operating cycle parameters of each field oil supplement machine; monitor the operational states of each field oil supplement machine, the relevant working shafts and the whole lubrication system; and ensure good lubrication operational state.

Description

technical field [0001] The invention relates to the technical field of bearing maintenance, in particular to a distributed automatic lubricating system which is convenient for long-distance, regular and quantitative supply of lubricating oil, and which can remotely monitor the working status of each lubricating point. Background technique [0002] In the daily work of rolling bearings, a certain amount of dry oil and lubricating grease is consumed and replenished every day, so whether the corresponding lubricating grease can be replenished in time according to the actual consumption situation becomes the core of rolling bearing lubrication and maintenance. Therefore, the grease replenishment cycle, the amount of grease replenishment and the quality of the grease replenished have become the three main points in the lubrication and maintenance of rolling bearings. At present, the commonly used grease replenishment methods for rolling bearings mainly include concentrated grease...

Claims

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Application Information

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IPC IPC(8): F16N7/38F16N29/02
Inventor 冯进才
Owner 冯进才
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