CN217153755U - Intelligent centralized lubricating system - Google Patents

Abstract

The utility model discloses an intelligent centralized lubrication system, which comprises a main control unit, an electric oiling pump, an electric lubricating pump and an oil storage device, wherein the electric oiling pump is used for injecting lubricating oil in the oil storage device into an input pipeline of the electric lubricating pump; the output end of the branch pipe is provided with an electromagnetic oil feeder; the input end pipeline of the electromagnetic oil feeder is provided with a pressure sensor, and the output end pipeline is provided with a flow sensor; the electric lubricating pump, the electric oiling pump, the pressure sensor, the flow sensor and the electromagnetic oil feeder are all in communication connection with the main control unit, the pressure sensor and the flow sensor feed collected signals back to the main control unit, and the main control unit controls the electric lubricating pump, the electric oiling pump and the electromagnetic oil feeder to operate. The system realizes accurate control of the injection amount of the lubricating grease, and injection is carried out as required, so that the problem that each lubricating point cannot be injected or is excessive in the prior art is solved.

Description

Intelligent centralized lubricating system

Technical Field

The utility model relates to a lubricating system especially relates to an intelligence centralized lubrication system.

Background

The lubricating grease is a liquid lubricant used on various types of machines to reduce friction and protect the machines and workpieces, and mainly plays roles in lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like. The lubricating grease needs to be filled after the lubricating grease is not used. The prior art mainly conveys required lubricating grease to required equipment and a position required to be lubricated through an oil feeding pump and a distributor, but the filling amount is unstable in the filling process, and the conventional equipment mainly controls the filling amount by using the filling time without monitoring and feeding back the filling amount of the lubricating grease, so that equipment accidents or oil spillage caused by oil shortage of equipment or lubricating parts are caused, and further, the use cost of the oil is increased, the environment is polluted and the like.

Disclosure of Invention

For overcoming the not enough of above-mentioned prior art, the utility model provides an intelligence centralized lubrication system can realize injecting into as required to the accurate control of lubricating grease injection volume, has solved among the prior art not live or the excessive condition to each lubricated point filling.

The utility model discloses a realize through following technical scheme:

an intelligent centralized lubricating system comprises a main control unit, an electric oiling pump, an electric lubricating pump and an oil reservoir, wherein the electric oiling pump is used for injecting lubricating oil in the oil reservoir into an input pipeline of the electric lubricating pump; the output end of the branch pipe is provided with an electromagnetic oil feeder; the input end pipeline of the electromagnetic oil feeder is provided with a pressure sensor, and the output end pipeline is provided with a flow sensor; the electric lubricating pump, the electric oiling pump, the pressure sensor, the flow sensor and the electromagnetic oil feeder are all in communication connection with the main control unit, the pressure sensor and the flow sensor feed collected signals back to the main control unit, and the main control unit controls the electric lubricating pump, the electric oiling pump and the electromagnetic oil feeder to operate; the beneficial effects are that: when the pressure sensor senses a certain pressure value, a signal is transmitted to the main control unit, the main control unit opens the electromagnetic oil feeders on the branch pipes according to requirements to supply lubricating points, the flow sensor detects the amount of lubricating grease filled, and feeds oil flow information collected in real time back to the main control unit, and the main control unit closes the electromagnetic oil feeders on the branch pipes according to requirements to realize accurate control of injection amount and supply as required, so that the lubricating efficiency of equipment is improved, the problem that the lubricating points cannot be filled or are excessive in the prior art is solved, the oil consumption and the equipment fault maintenance cost are reduced, and the pollution of oil overflow to the field environment of the equipment is reduced.

Preferably, a pressure gauge is arranged on an input end pipeline of the electromagnetic oil feeder on each branch pipe; the beneficial effects are that: the pressure sensor has the advantages that the pressure sensor is used for detecting the pressure sensor, the pressure value on the oil pipe can be displayed more visually, and the system is convenient to maintain and overhaul by workers.

Preferably, the number of the electric gasoline pumps is two; the beneficial effects are that: the two electric gasoline pumps are mutually standby, and normal operation of the whole system is ensured under the condition of unexpected failure.

Preferably, the main control unit is provided with an audible and visual alarm; the beneficial effects are that: the system can prompt maintenance personnel of the system in time, and the normal operation of the whole system is guaranteed.

Preferably, the measuring pressure range of the pressure gauge is 0-50 MPa.

Preferably, the measuring pressure range of the pressure sensor is 0-50 MPa.

Compared with the prior art, the beneficial effects of the utility model reside in that: 1. the oil supply amount is accurate and is supplied according to needs; 2. the lubricating efficiency of the equipment is improved, and the defects of oil shortage and oil overflow of a lubricating point are overcome; 3. the oil consumption and the equipment failure maintenance cost are reduced; 4. and the pollution to the field environment of the equipment is reduced.

Drawings

FIG. 1 is a schematic diagram of an intelligent centralized lubrication system in one embodiment;

in the figure: 1. an electric lubrication pump; 2. an electric petrol pump; 3. an oil reservoir; 4. a pressure sensor; 5. a pressure gauge; 6. an electromagnetic oil feeder; 7. a flow sensor; 8. and a main control unit.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

As shown in fig. 1, an intelligent centralized lubrication system comprises a main control unit 8, an electric gasoline pump 2, an electric lubrication pump 1 and an oil reservoir 3, wherein the electric gasoline pump 2 is used for injecting lubricating oil in the oil reservoir 3 into an input pipeline of the electric lubrication pump 1, the output end of the electric lubrication pump 1 is connected in parallel with a plurality of branch pipes, and each branch pipe corresponds to a lubrication point; the output end of the branch pipe is provided with an electromagnetic oil feeder 6; the input end pipeline of the electromagnetic oil feeder 6 is provided with a pressure sensor 4, and the output end pipeline is provided with a flow sensor 7; the electric lubricating pump 1, the electric oiling pump 2, the pressure sensor 4, the flow sensor 7 and the electromagnetic oil feeder 6 are all in communication connection with the main control unit 8, the pressure sensor 4 and the flow sensor 7 feed collected signals back to the main control unit 8, and the main control unit 8 controls the electric lubricating pump 1, the electric oiling pump 2 and the electromagnetic oil feeder 6 to operate; preferably, a pressure gauge is mounted on the pipeline of the input end of the electromagnetic oil feeder on each branch pipe, and is used for supplementing the detection of a pressure sensor, so that the pressure value on the oil pipe can be displayed more visually, and a worker can conveniently maintain and overhaul the system; preferably, the number of the electric gasoline pumps is two, the two electric gasoline pumps are mutually standby, and the normal operation of the whole system is ensured under the condition that faults happen accidentally; preferably, the main control unit 8 is provided with an audible and visual alarm, so that maintenance personnel of the system can conveniently maintain the system; preferably, the measuring pressure range of the pressure gauge is 0-50 MPa, and the measuring pressure range of the pressure sensor is 0-50 MPa.

In the specific operation process, under the control of the main control unit 8 after power is supplied, after the electric oiling pump 2 is started, lubricating grease in the oil storage 3 is injected into an input pipeline of the electric lubricating pump 1 by pressure, then the lubricating grease is injected into an input pipeline of the electromagnetic oil feeder 6 by the electric lubricating pump 1, when the pressure sensor 4 on the input pipeline of the electromagnetic oil feeder 6 detects that the oil pressure rises to a certain value, a signal is fed back to the main control unit 8, the main control unit 8 selects a field lubricating point number according to a corresponding signal, the corresponding point electromagnetic oil feeder 6 and the flow sensor 7 open an oil way after obtaining the signal of the main control unit 8, and lubricating grease is injected to a corresponding lubricating part by pressure.

When the system automatically operates, according to the adjustable set oil quantity, each lubricating point is automatically supplied with oil point by point, point by point detection is carried out until all the lubricating points finish oil supply, the adjustable cycle waiting time is entered, the cycle waiting time is finished, the next oil supply cycle process is automatically carried out, and the cycle is repeated.

The main control unit works by encoding the output signal of the control module through the main control encoding module and outputting the encoded output signal to the field oil feeder box in a serial mode, the decoding module in the field oil feeder box compares the signal received by the serial port with a set address and then determines whether to provide data for the oil feeder box, and if the comparison is the same, a set lubricating point in the oil feeder box supplies oil to the lubricating point according to preset parameters.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. An intelligent centralized lubrication system is characterized by comprising a main control unit, an electric oiling pump, an electric lubricating pump and an oil reservoir, wherein the electric oiling pump is used for injecting lubricating oil in the oil reservoir into an input pipeline of the electric lubricating pump; the output end of the branch pipe is provided with an electromagnetic oil feeder; the input end pipeline of the electromagnetic oil feeder is provided with a pressure sensor, and the output end pipeline is provided with a flow sensor; the electric lubricating pump, the electric oiling pump, the pressure sensor, the flow sensor and the electromagnetic oil feeder are all in communication connection with the main control unit, the pressure sensor and the flow sensor feed collected signals back to the main control unit, and the main control unit controls the electric lubricating pump, the electric oiling pump and the electromagnetic oil feeder to operate.

2. The intelligent centralized lubricating system of claim 1, wherein each branch pipe is provided with a pressure gauge on the input end pipeline of the electromagnetic oil feeder.

3. The intelligent centralized lubrication system as recited in claim 1, wherein there are two electric gasoline pumps.

4. The intelligent centralized lubricating system of claim 1, wherein the main control unit is provided with an audible and visual alarm.

5. The intelligent centralized lubrication system of claim 2, wherein the pressure gauge has a pressure range of 0-50 MPa.

6. The intelligent centralized lubrication system of claim 1, wherein the measured pressure range of said pressure sensor is 0-50 MPa.

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