Multifunctional movable lubrication station

Abstract

The utility model discloses a multifunctional movable lubrication station which comprises a base, idler wheels are evenly arranged on the lower surface of the base, an oil tank and an oil return pump motor set are arranged on the upper surface of the base, an electric cabinet is arranged on the outer side surface of the oil tank, and an oil supply pump motor set is arranged on the upper surface of the oil tank. An oil inlet pipe of the oil supply oil pump motor set penetrates into the oil tank, an oil outlet of the oil supply oil pump motor set is connected with the oil supply pipeline, the multiple sets of idler wheels are arranged on the lubrication station base so that the lubrication station base can move, and when small mechanical equipment needs to be lubricated, the lubrication station base is placed at the position to work normally. When a lubrication station is not needed for overhauling, maintaining or feeding and discharging of the small mechanical equipment, the small mechanical equipment can be moved away through the rolling wheels, so that overhauling, maintaining or feeding and discharging work can be conveniently carried out, and the situation that the available occupied area is small is relieved; the system realizes troubleshooting of problems and early warning of potential problems in advance, has multiple functions, reduces the maintenance cost of equipment, and prolongs the service life of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment lubrication, in particular to a multifunctional movable lubrication station. Background Art

[0002] The normal operation of mechanical equipment is usually inseparable from lubricating oil, which can lubricate and dissipate heat for the running equipment, and at the same time remove the metal powder generated by the friction of the equipment. For large and medium-sized mechanical equipment, large fixed lubrication stations are generally built; for small equipment, the available floor space around it is generally small. If a fixed lubrication station is set up, its available floor space will be further compressed, resulting in production tension. In addition, the existing lubrication stations have relatively single functions and it is not easy to monitor the status of the lubricating oil. To this end, we propose a multifunctional mobile lubrication station. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a multifunctional movable lubrication station, which can monitor the lubrication system in real time, realize the troubleshooting of problems and issue early warning of potential problems, has diverse functions, reduces equipment maintenance costs, extends equipment service life, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional movable lubrication station, comprising a base, the lower surface of the base is evenly provided with rollers, the upper surface of the base is respectively provided with an oil tank and an oil return pump motor unit, the outer surface of the oil tank is provided with an electric control box, the upper surface of the oil tank is provided with an oil supply pump motor unit, the oil inlet pipe of the oil supply pump motor unit penetrates into the oil tank, and the oil outlet of the oil supply pump motor unit is connected to the oil supply pipeline, and an oil supply pressure sensor is provided on the oil supply pipeline; the oil inlet of the return oil pump motor unit is connected to the return oil pipeline I, the oil outlet of the return oil pump motor unit is connected to one end of the return oil pipeline II, and the other end of the return oil pipeline II is connected to the oil tank; a temperature control system for controlling the oil supply temperature and a monitoring system for monitoring the lubrication station are also provided on the base.

[0005] As a preferred technical solution of the utility model, the temperature control system includes a heating system arranged on the oil tank and a cooling system arranged on the oil return pipeline II.

[0006] As a preferred technical solution of the utility model, the heating system includes a fuel tank heater and a fuel tank temperature sensor installed on the fuel tank.

[0007] As a preferred technical solution of the present utility model, the cooling system includes a cooler disposed outside the second oil return pipeline. The part of the second oil return pipeline within the cooler is in a spiral tubular shape or an S-shaped tubular shape. The upper and lower sides of the side surface of the cooler are respectively provided with a coolant outlet pipe and a coolant inlet pipe. An electric ball valve is provided on the coolant inlet pipe. Both the coolant outlet pipe and the coolant inlet pipe are connected to an external coolant circulation device. A return oil temperature sensor is also provided on the second oil return pipeline.

[0008] As a preferred technical solution of the present utility model, a supply oil outlet throttle valve is installed at the oil supply port of the oil supply pipeline.

[0009] As a preferred technical solution of the present utility model, the monitoring system includes a fuel tank liquid level sensor and a water content sensor disposed on the fuel tank, a return oil flowmeter disposed on the second oil return pipeline, a supply oil flowmeter and a supply oil temperature sensor disposed on the oil supply pipeline.

[0010] As a preferred technical solution of the present utility model, a return oil filter is provided on the second oil return pipeline, and a supply oil filter is provided on the oil supply pipeline.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Multiple sets of rollers are provided on the lubrication station base, enabling it to be movable. When lubricating small mechanical equipment, it is placed there for normal operation. When the small mechanical equipment needs to be repaired, maintained, or loaded and unloaded without the need for the lubrication station, it can be moved away through the rollers to facilitate the work of repair, maintenance, or loading and unloading, alleviating the tense situation of available floor space; By setting up a temperature control system, the temperature of the lubricating oil can be precisely controlled, meeting the requirements of different equipment for the temperature of the lubricating oil; The monitoring system can monitor the water content of the lubricating oil in the fuel tank, as well as the output flow, pressure, and temperature of the lubricating oil. Through the above monitoring data, a real-time monitoring of the lubrication system can be achieved, realizing the detection of problems and early warning of potential problems. It has various functions, reduces the equipment maintenance cost, and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a structural schematic diagram of the present utility model.

[0013] In the figure: 1 base, 2 fuel tank, 3 electric control box, 4 fuel supply oil pump motor set, 5 fuel supply pipeline, 6 fuel supply outlet throttle valve, 7 return oil pipeline I, 8 return oil pump motor set, 9 fuel tank heater, 10 cooler, 11 coolant inlet pipe, 12 coolant outlet pipe, 13 electric ball valve, 14 return oil pipeline II, 15 return oil filter, 16 fuel supply filter, 17 fuel tank level sensor, 18 fuel tank temperature sensor, 19 water content sensor, 20 return oil flowmeter, 21 fuel supply flowmeter, 22 fuel supply temperature sensor, 23 return oil temperature sensor, 24 fuel supply pressure sensor, 25 metal powder detector, 26 roller. Detailed implementation mode

[0014] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0015] Please refer to Figure 1 , the present invention provides a technical solution: a multifunctional movable lubrication station, including a base 1. A plurality of groups of rollers 26 are evenly arranged on the lower surface of the base 1, so that it can be moved. When it is necessary to lubricate small mechanical equipment, it is placed there for normal work. When the small mechanical equipment needs to be repaired, maintained or loaded and unloaded and the lubrication station is not required, it can be moved away through the rollers 26, so as to facilitate the work of repair, maintenance or loading and unloading, and relieve the tense situation of available floor space.

[0016] A fuel tank 2 and a return oil pump motor set 8 are respectively arranged on the upper surface of the base 1. An electric control box 3 is arranged on the outer surface of the fuel tank 2, and the electric control box 3 is used to control the operation of each part of the lubrication station.

[0017] A fuel supply oil pump motor set 4 is arranged on the upper surface of the fuel tank 2. The inlet pipe of the fuel supply oil pump motor set 4 penetrates into the interior of the fuel tank 2, and the outlet of the fuel supply oil pump motor set 4 is connected to the fuel supply pipeline 5. A fuel supply pressure sensor 24 is arranged on the fuel supply pipeline 5. The lubricating oil in the fuel tank 2 is transported to the mechanical equipment that needs to be lubricated by the fuel supply oil pump motor set 4 through the fuel supply pipeline 5. The lubricating oil pressure adjustment method of the mobile lubrication station is closed-loop by the fuel supply oil pump motor set 4 and the fuel supply pressure sensor 24 on the fuel supply pipeline 5, and the pressure can be adjusted steplessly within the range by controlling the rotation speed of the frequency conversion motor.

[0018] The inlet of the oil return pump motor unit 8 is connected to the oil return pipeline I 7, and the outlet of the oil return pump motor unit 8 is connected to one end of the oil return pipeline II 14. The other end of the oil return pipeline II 14 is communicated with the fuel tank 2. The lubricating oil transported back by the oil return pipeline I 7 is sent into the oil return pipeline II 14 through the oil return pump motor unit 8, and then sent back into the fuel tank 2, forming a circulating lubrication use of the lubricating oil.

[0019] The base 1 is also provided with a temperature control system for controlling the oil supply temperature and a monitoring system for monitoring the lubrication station. By setting the temperature control system, the temperature of the lubricating oil can be accurately controlled, meeting the requirements of different equipment for the lubricating oil temperature; the monitoring system can monitor the water content of the lubricating oil in the fuel tank 2, as well as the output flow, pressure and temperature of the lubricating oil. Through the above monitoring data, a real-time monitoring of the lubrication system can be achieved, realizing the troubleshooting of problems and early warning of potential problems. It has various functions, reduces the equipment maintenance cost and extends the service life of the equipment.

[0020] Specifically, the temperature control system includes a heating system arranged on the fuel tank 2 and a cooling system arranged on the oil return pipeline II 14. The heating system includes a fuel tank heater 9 and a fuel tank temperature sensor 18 installed on the fuel tank 2. The fuel tank heater 9 can be selected as a common electric heater. When the fuel tank temperature sensor 18 on the fuel tank 2 detects that the temperature of the lubricating oil reaches the set value after starting the fuel tank heater 9, the fuel tank heater 9 is automatically cut off. The oil supply pump motor unit 4 outputs lubricating oil to the equipment, and the heating temperature can be set through the controller in the electric control box 3 according to the lubricating temperature requirements of the equipment to suit the lubricating requirements of different equipment.

[0021] The cooling system includes a cooler 10 arranged outside the oil return pipeline II 14. The cooler 10 is a plate cooler filled with coolant. The upper and lower sides of the side surface of the cooler 10 are respectively provided with a coolant outlet pipe 12 and a coolant inlet pipe 11. An electric ball valve 13 is arranged on the coolant inlet pipe 11. Both the coolant outlet pipe 12 and the coolant inlet pipe 11 are connected to an external coolant circulation device. An oil return temperature sensor 23 is also arranged on the oil return pipeline II 14. When the oil return pump motor unit 8 pumps back the lubricating oil in the equipment, the lubricating oil enters the oil return pipeline II 14 from the oil return pipeline I 7 and is cooled by the cooler 10. The oil return temperature sensor 23 on the oil return pipeline II 14 and the electric ball valve 13 on the coolant inlet pipe 11 perform closed-loop control. When the oil return temperature is higher than the set temperature, the controller in the electric control box 3 controls the opening degree of the electric ball valve 13 to increase, so as to reduce the temperature; otherwise, the opening degree of the electric ball valve 13 is reduced. In this way, the temperature in the fuel tank 2 is kept fluctuating within the set range to meet the requirements of different mechanical equipment for the lubricating oil temperature, improving the universality of the lubrication station.

[0022] Preferably, the part of the oil return pipeline II 14 in the cooler 10 is spiral tubular or S-shaped tubular, which can increase its contact area with the coolant and improve the cooling efficiency.

[0023] In a preferred technical solution, the monitoring system includes a fuel tank liquid level sensor 17 arranged on the fuel tank 2, an oil return flowmeter 20 arranged on the oil return pipeline II 14, a fuel supply flowmeter 21 arranged on the fuel supply pipeline 5, and a fuel supply temperature sensor 22, which are respectively used to monitor the fuel tank liquid level in the fuel tank 2, the oil return flow, the fuel supply flow, and the temperature of the lubricating oil before entering the mechanical equipment in real time. Through the above monitoring data, a real-time monitoring of the lubrication system can be carried out, and the troubleshooting of problems and early warning of potential problems can be realized.

[0024] Further preferably, the monitoring system further includes a water content sensor 19 arranged on the fuel tank 2. When the water content in the lubricating oil reaches the set value, the lubricating oil can no longer meet the normal operating conditions of the equipment. At this time, the system alarms to prompt that new lubricating oil needs to be replaced, making the replacement of the lubricating oil more scientific, reducing the waste caused by frequent replacement of the lubricating oil, and at the same time improving the situation such as the shortening of the service life caused by insufficient lubrication of the equipment.

[0025] Optionally, the monitoring system further includes a metal powder detector 25 arranged on the oil return pipeline I 7, which is used to detect the metal powder content in the lubricating oil in the oil return pipeline I 7, so as to monitor the wear degree of the equipment, reflect the wear degree of the mechanical equipment from the side, and facilitate the early discovery of problems.

[0026] The fuel supply oil pump motor set 4, the oil return oil pump motor set 8, the fuel tank heater 9, the electric ball valve 13, the fuel tank liquid level sensor 17, the fuel tank temperature sensor 18, the water content sensor 19, the oil return flowmeter 20, the fuel supply flowmeter 21, the fuel supply temperature sensor 22, the oil return temperature sensor 23, the fuel supply pressure sensor 24, and the metal powder detector 25 of the present application are all electrically connected to the controller arranged in the electric control box 3. The controller can be selected as a common microprocessor such as a single-chip microcomputer, and the above-mentioned various electronic components are uniformly existing devices. Their specific structures, working principles, and circuit connections are all well-known technologies and will not be elaborated here.

[0027] In a preferred technical solution, a plurality of fuel supply pipelines 5 are provided, and a fuel supply outlet throttle valve 6 is installed on the fuel supply port of the fuel supply pipeline 5, which is used to manually adjust the flow distribution of each lubrication point of the mechanical equipment.

[0028] In a preferred technical solution, an oil return filter 15 is provided on the oil return pipeline II 14 to filter out the metal powder generated by equipment friction brought back by the lubricating oil, avoiding any adverse effects on each pipeline, pump set, etc. An oil supply filter 16 is provided on the oil supply pipeline 5 to filter the lubricating oil supplied to lubricate mechanical equipment, further reducing impurities, improving the lubrication effect, and reducing equipment wear.

[0029] The parts not disclosed in the present utility model are all prior arts, and their specific structures, materials and working principles will not be elaborated herein. Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional movable lubrication station, comprising a base, the lower surface of which is evenly provided with rollers, characterized in that: An oil tank and an oil return pump motor unit are respectively arranged on the upper surface of the base, an electric control box is arranged on the outer surface of the oil tank, an oil supply pump motor unit is arranged on the upper surface of the oil tank, an oil inlet pipe of the oil supply pump motor unit penetrates into the oil tank, and the oil outlet of the oil supply pump motor unit is connected to the oil supply pipeline, and an oil supply pressure sensor is arranged on the oil supply pipeline; the oil inlet of the oil return pump motor unit is connected to the oil return pipeline I, the oil outlet of the oil return pump motor unit is connected to one end of the oil return pipeline II, and the other end of the oil return pipeline II is connected to the oil tank; a temperature control system for controlling the oil supply temperature and a monitoring system for monitoring the lubrication station are also arranged on the base.

2. A multifunctional mobile lubrication station according to claim 1, characterized in that: The temperature control system comprises a heating system arranged on the oil tank and a cooling system arranged on the oil return pipeline II.

3. A multifunctional movable lubrication station according to claim 2, characterized in that: The heating system comprises a fuel tank heater and a fuel tank temperature sensor installed on the fuel tank.

4. A multifunctional movable lubrication station according to claim 2, characterized in that: The cooling system includes a cooler arranged on the outside of the return oil pipeline II. The part of the return oil pipeline II in the cooler is a spiral tube or an S-shaped tube. A coolant outlet pipe and a coolant inlet pipe are respectively arranged on the upper and lower sides of the side surface of the cooler. An electric ball valve is arranged on the coolant inlet pipe. The coolant outlet pipe and the coolant inlet pipe are both connected to an external coolant circulation device. A return oil temperature sensor is also arranged on the return oil pipeline II.

5. The multifunctional movable lubrication station according to claim 1, characterized in that: An oil supply outlet throttle valve is installed on the oil supply port of the oil supply pipeline.

6. The multifunctional movable lubrication station according to claim 1, characterized in that: The monitoring system comprises a fuel tank level sensor and a water content sensor arranged on the fuel tank, a return oil flow meter arranged on the return oil pipeline II, and a supply oil flow meter and a supply oil temperature sensor arranged on the supply oil pipeline.

7. The multifunctional movable lubrication station according to claim 1, characterized in that: The oil return pipeline II is provided with an oil return filter, and the oil supply pipeline is provided with an oil supply filter.

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