Dual-mode lubrication control system

Abstract

The utility model relates to a dual-mode lubrication control system, and relates to the field of lubrication pumps, the dual-mode lubrication control system comprises a grease adding pump, a control panel, a switching piece, an oil injection gun and a first distributor, the oil injection gun and the first distributor are communicated with the grease adding pump through the switching piece, the first distributor is communicated with a plurality of first conveying pipes, and the first conveying pipes are communicated with the control panel. The switching piece and the grease adding pump are both electrically connected with the control panel, and the control panel is used for controlling the switching piece to switch so that the oil injection gun or the first distributor can be communicated with the grease adding pump. The lubricating oil conveying device has the following effect that the efficiency of conveying lubricating oil to different machines can be improved.

Description

Technical Field

[0001] The present application relates to the field of lubrication pumps, and in particular to a dual-mode lubrication control system. Background Art

[0002] At present, lubrication pumps are a kind of equipment used to deliver lubricating oil, which are widely used in various mechanical systems to ensure the smooth operation and extend the service life of mechanical parts. It delivers lubricating oil from the oil reservoir to the parts that need lubrication, such as bearings, gears, etc. by generating a certain pressure. There are various types of lubrication pumps, and suitable models and specifications can be selected according to different work requirements. The working principle of lubrication pumps usually involves processes such as motor drive, volume change inside the pump body, and suction and discharge of lubricating oil. According to their different structures and working methods, lubrication pumps can be divided into many types, such as gear pumps, plunger pumps and screw pumps.

[0003] The Chinese utility model with application number CN202321723739.6 discloses a grease lubrication pump, including a pump body, a cover body fixedly connected to the rear side of the pump body, a delivery chamber opened in the pump body, an oil inlet pipe fixedly connected to the top inner wall of the delivery chamber, an oil tank fixedly connected to the top of the oil inlet pipe, an oil discharge pipe fixedly connected to the inner wall of one side of the delivery chamber, and a one-way valve arranged on the oil discharge pipe. The utility model can drive the piston rod back and forth left and right by setting a driving motor, a driving shaft, a small gear, a large gear, a moving frame, a driving column, a connecting rod and a piston rod. The radial force of the driving column when rotating is directly transmitted to the pump body through the moving frame, avoiding the increase of the wear of the piston rod on the piston groove due to the force in other directions of the piston rod, ensuring a stable gap between the piston rod and the piston groove, and avoiding the leakage of lubricating oil.

[0004] When the lubrication pump is in use, the operator can deliver lubricating oil to the parts that need lubrication through a grease gun. However, for different machines, the number of parts that need lubrication is different, and the use of a grease gun is less efficient. Utility Model Content

[0005] In order to improve the efficiency of delivering lubricating oil to different machines, the present application provides a dual-mode lubrication control system.

[0006] The present application provides a dual-mode lubrication control system, which adopts the following technical solution:

[0007] A dual-mode lubrication control system comprises a grease pump, a control panel, a switching component, a grease gun and a first distributor, wherein the grease gun and the first distributor are connected to the grease pump via the switching component, the first distributor is connected to a plurality of first delivery pipes, the switching component and the grease pump are both electrically connected to the control panel, and the control panel is used to control the switching of the switching component so that the grease gun or the first distributor is connected to the grease pump.

[0008] By adopting the above technical solution, the operator can input a switching signal through the control panel, and the control panel can control the switching of the switching component, so that the grease gun can be connected to the grease pump or the first distributor can be connected to the grease pump. When there are fewer mechanical parts that need lubrication, the operator can connect the grease gun to the grease pump by switching the switching component, and the grease gun can be used to lubricate the mechanical parts. When there are more mechanical parts that need lubrication, the operator can connect the first distributor to the grease pump by switching the switching component, and the first distributor can deliver lubricating oil to multiple mechanical parts through multiple first delivery pipes, thereby improving the efficiency of delivering lubricating oil to different machines.

[0009] Preferably, the switching element adopts a reversing valve, the reversing valve is electrically connected to the control panel, the grease pump is connected to the input port of the reversing valve, and the grease gun and the first distributor are respectively connected to different output channels of the reversing valve.

[0010] By adopting the above technical solution, the control panel can control the reversing valve switching pipeline, so that the grease gun can be connected with the grease pump or the first distributor can be connected with the grease pump. When the grease gun is connected with the grease pump, the grease pump delivers lubricating oil to the grease gun through the reversing valve. When the first distributor is connected with the grease pump, the grease pump delivers lubricating oil to the first distributor through the reversing valve.

[0011] Preferably, the control panel includes a controller and a switch button, the switch button is electrically connected to the controller, the switch button is used for switching by an operator, and the controller outputs a switching signal according to the switching of the switch button.

[0012] By adopting the above technical solution, the operator can use the switch button to input the switching signal, and the switching method is simple and convenient.

[0013] Preferably, the output channel of the first distributor is provided with a blockage detection component, and the blockage detection component is used to detect the pressure in the output channel of the first distributor and output a pressure signal. The control panel is electrically connected to an alarm component, and the blockage detection component is electrically connected to the control panel. The control panel is used to receive the pressure signal and convert it into a pressure value for comparison with a first preset value. When the pressure value is greater than the first preset value, the control panel controls the alarm component to sound an alarm and shut down the grease pump.

[0014] By adopting the above technical solution, when the first distributor is connected to the grease pump, the grease pump delivers lubricating oil to the first distributor, and the lubricating oil is then output to each mechanical part through each first delivery pipe. When the output channel of the first distributor is blocked, the pressure is relatively high, and the control panel can control the alarm component to sound an alarm and shut down the grease pump, thereby improving the safety of delivering grease to the mechanical parts and facilitating timely maintenance by the operator.

[0015] Preferably, the grease pump is provided with a liquid level detection component, which is used to detect the grease level in the grease pump and output a liquid level signal. The control panel is electrically connected to an alarm component, and the liquid level detection component is electrically connected to the control panel. The control panel is used to receive the liquid level signal and convert it into a liquid level value for comparison with a second preset value. When the liquid level value is less than the second preset value, the control panel controls the alarm component to sound an alarm and shut down the grease pump.

[0016] By adopting the above technical solution, the grease pump delivers lubricating oil to the grease gun or the first dispenser when working, and the lubricating oil in the grease pump gradually decreases, causing the liquid level to drop. When the liquid level of the lubricating oil drops to less than the second preset value, the control panel can control the alarm component to sound an alarm and shut down the grease pump, so that the operator can add lubricating oil to the grease pump in time.

[0017] Preferably, the control panel is electrically connected to a time module, the time module is used to output a time signal, and the control panel is used to receive the time signal and control the working time of the grease pump.

[0018] By adopting the above technical solution, the control panel can control the working time of the grease pump according to the time signal output by the time module, so that the grease pump can be timed to be turned on and off, so as to automatically deliver lubricating oil to the mechanical parts.

[0019] Preferably, the first delivery pipe is connected to a second distributor, and the second distributor is connected to a plurality of second delivery pipes.

[0020] By adopting the above technical solution, the first delivery pipe can deliver the lubricating oil in the first distributor to the second distributor, and the second distributor then delivers the lubricating oil to each mechanical part through each second delivery pipe, thereby increasing the delivery pipeline and facilitating the delivery of lubricating oil to more mechanical parts.

[0021] Preferably, a reel is further included, the grease gun is connected to the switching member through a third delivery pipe, and the third delivery pipe is wound around the reel.

[0022] By adopting the above technical solution, the reel can rotate to reel in or unreel the third conveying tube. After the reel rotates to unreel the third conveying tube, it is convenient for the oiling gun to deliver lubricating oil to the mechanical parts. After the reel rotates to reel in the third conveying tube, it is convenient to store the third conveying tube.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The operator can input a switching signal through the control panel, and the control panel can control the switching of the switching element, so that the grease gun can be connected to the grease pump or the first distributor can be connected to the grease pump. When there are fewer mechanical parts that need to be lubricated, the operator can connect the grease gun to the grease pump by switching the switching element, and the grease gun can be used to lubricate the mechanical parts. When there are more mechanical parts that need to be lubricated, the operator can connect the first distributor to the grease pump by switching the switching element, and the first distributor can respectively deliver lubricating oil to multiple mechanical parts through multiple first delivery pipes, thereby improving the efficiency of delivering lubricating oil to different machines;

[0025] 2. When the first distributor is connected to the grease pump, the grease pump delivers lubricating oil to the first distributor, and the lubricating oil is then delivered to each mechanical part through each first delivery pipe. When the output channel of the first distributor is blocked, the pressure is relatively high, and the control panel can control the alarm component to sound an alarm and shut down the grease pump, which can improve the safety of delivering grease to the mechanical parts and facilitate the operator to perform maintenance in time;

[0026] 3. When the grease pump is working, it delivers lubricating oil to the grease gun or the first distributor. The lubricating oil in the grease pump gradually decreases, causing the liquid level to drop. When the liquid level of the lubricating oil drops to less than the second preset value, the control panel can control the alarm component to sound an alarm and shut down the grease pump, so that the operator can add lubricating oil to the grease pump in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a dual-mode lubrication control system according to an embodiment of the present application.

[0028] Figure 2 This is a schematic diagram of module connections of a dual-mode lubrication control system according to an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 100. Grease pump; 101. Liquid level detection component;

[0031] 200, control panel; 201, controller; 202, switch button;

[0032] 300, switching parts;

[0033] 400, grease gun; 401, third delivery pipe;

[0034] 500, first distributor; 501, first delivery pipe; 502, blockage detection member;

[0035] 600, alarm items;

[0036] 700, second distributor; 701, second delivery pipe;

[0037] 800, reel. DETAILED DESCRIPTION

[0038] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0039] The present application embodiment discloses a dual-mode lubrication control system. Figure 1 The dual-mode lubrication control system includes a grease pump 100, a switching member 300, a grease gun 400 and a first distributor 500. The grease pump 100 is used to store and output lubricating oil. The grease gun 400 and the first distributor 500 are connected to the grease pump 100 through the switching member 300. The switching member 300 is used to switch the grease pump 100 to be connected to the grease gun 400 or to switch the grease pump 100 to be connected to the first distributor 500. The grease gun 400 and the first distributor 500 are both used to deliver lubricating oil to mechanical parts.

[0040] Reference Figure 1 and Figure 2 The grease pump 100 is provided with a liquid level detection component 101. The liquid level detection component 101 adopts an ultrasonic liquid level meter and is installed on the top of the grease pump 100. The probe of the ultrasonic liquid level meter is located in the grease pump 100 and faces the bottom of the grease pump 100. The liquid level detection component 101 is used to detect the liquid level of the lubricating oil in the grease pump 100.

[0041] The switching element 300 adopts a reversing valve, which is an electric type. The input port of the reversing valve is connected to the grease pump 100 through a pipeline, and the reversing valve has two different output channels. The oil inlets of the grease gun 400 and the first distributor 500 are respectively connected to the two different output channels of the reversing valve.

[0042] The dual-mode lubrication control system further includes a reel 800, and the grease gun 400 is connected to the reversing valve through the third delivery pipe 401. The middle section of the third delivery pipe 401 is wound around the reel 800 so as to accommodate the third delivery pipe 401. The oil inlet of the first distributor 500 is connected to the grease pump 100 through a pipeline, and the output channel of the first distributor 500 is provided with a blockage detection member 502. The blockage detection member 502 adopts a SIN-P300 pressure transmitter, and the blockage detection member 502 is used to detect the pressure of the lubricating oil in the output channel of the first distributor 500. The first distributor 500 has a plurality of oil outlets, each of which is connected to the output channel of the first distributor 500, each of the oil outlets of the first distributor 500 is connected to the first delivery pipe 501, each of the first delivery pipes 501 is connected to the second distributor 700, and each of the oil outlets of the second distributor 700 is connected to the second delivery pipe 701.

[0043] Reference Figure 1 and Figure 2The grease pump 100 is electrically connected to a control panel 200. The control panel 200 includes a controller 201 and a switch button 202. The controller 201 adopts an S7-200 PLC. The switch button 202 is a knob. In other embodiments, the switch button 202 is a button. The switch button 202, the liquid level detection element 101, the blockage detection element 502, and the switch element 300 are all electrically connected to the controller 201. When the operator rotates the switch button 202, the controller 201 outputs a switching signal to the switch element 300, thereby controlling the action of the switch element 300, so that the grease gun 400 can be connected to the grease pump 100 or the first distributor 500 can be connected to the grease pump 100.

[0044] The controller 201 is electrically connected to a time module, which uses a DS1302 clock chip. The time module is used to output a time signal. The controller 201 is used to receive the time signal and control the timing of the grease pump 100 to open and close. The controller 201 is electrically connected to an alarm component 600, which uses a buzzer. The blockage detection component 502 is used to output a pressure signal. The controller 201 is used to receive the pressure signal and convert it into a pressure value to compare with a first preset value. When the pressure value is greater than the first preset value, the controller 201 controls the buzzer to sound an alarm and shut down the grease pump 100. The liquid level detection component 101 is used to output a liquid level signal. The controller 201 is used to receive the liquid level signal and convert it into a liquid level value to compare with a second preset value. When the liquid level value is less than the second preset value, the controller 201 controls the buzzer to sound an alarm and shut down the grease pump 100.

[0045] The implementation principle of a dual-mode lubrication control system in an embodiment of the present application is as follows: after the operator turns the switch button 202, the controller 201 outputs a switching signal to the switch member 300, and the switch member 300 operates to connect the grease pump 100 and the grease gun 400 or the grease pump 100 and the first distributor 500. The grease pump 100 delivers lubricating oil to the grease gun 400 or the first distributor 500. The operator can use the grease gun 400 to lubricate the mechanical parts that need lubrication, and the first distributor 500 can lubricate multiple mechanical parts that need lubrication through multiple second distributors 700. When the first distributor 500 is blocked or the lubricating oil level in the grease pump 100 is low, the controller 201 controls the alarm member 600 to sound an alarm and shut down the grease pump 100 at the same time.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dual-mode lubrication control system, characterized in that: The invention comprises a grease pump (100), a control panel (200), a switching element (300), a grease gun (400) and a first distributor (500); the grease gun (400) and the first distributor (500) are connected to the grease pump (100) via the switching element (300); the first distributor (500) is connected to a plurality of first delivery pipes (501); the switching element (300) and the grease pump (100) are both electrically connected to the control panel (200); and the control panel (200) is used to control the switching of the switching element (300) so that the grease gun (400) or the first distributor (500) is connected to the grease pump (100).

2. The dual-mode lubrication control system according to claim 1, characterized in that: The switching element (300) adopts a reversing valve, the reversing valve is electrically connected to the control panel (200), the grease pump (100) is connected to an input port of the reversing valve, and the grease gun (400) and the first distributor (500) are respectively connected to different output channels of the reversing valve.

3. The dual-mode lubrication control system according to claim 1, characterized in that: The control panel (200) comprises a controller (201) and a switch button (202), wherein the switch button (202) is electrically connected to the controller (201), the switch button (202) is used for switching by an operator, and the controller (201) outputs a switching signal according to the switching of the switch button (202).

4. The dual-mode lubrication control system according to claim 1, characterized in that: The output channel of the first distributor (500) is provided with a blockage detection component (502), the blockage detection component (502) is used to detect the pressure in the output channel of the first distributor (500) and output a pressure signal, the control panel (200) is electrically connected to an alarm component (600), the blockage detection component (502) is electrically connected to the control panel (200), the control panel (200) is used to receive the pressure signal and convert it into a pressure value for comparison with a first preset value, when the pressure value is greater than the first preset value, the control panel (200) controls the alarm component (600) to sound an alarm and shut down the grease pump (100).

5. The dual-mode lubrication control system according to claim 1, characterized in that: The grease pump (100) is provided with a liquid level detection component (101), the liquid level detection component (101) is used to detect the grease liquid level in the grease pump (100) and output a liquid level signal, the control panel (200) is electrically connected to an alarm component (600), the liquid level detection component (101) is electrically connected to the control panel (200), the control panel (200) is used to receive the liquid level signal and convert it into a liquid level value for comparison with a second preset value, when the liquid level value is less than the second preset value, the control panel (200) controls the alarm component (600) to sound an alarm and shut down the grease pump (100).

6. The dual-mode lubrication control system according to claim 1, characterized in that: The control panel (200) is electrically connected to a time module, the time module is used to output a time signal, and the control panel (200) is used to receive the time signal and control the working time of the grease pump (100).

7. The dual-mode lubrication control system according to claim 1, characterized in that: The first delivery pipe (501) is connected to a second distributor (700), and the second distributor (700) is connected to a plurality of second delivery pipes (701).

8. The dual-mode lubrication control system according to claim 1, characterized in that: It also includes a reel (800), the grease gun (400) is connected to the switching member (300) via a third delivery pipe (401), and the third delivery pipe (401) is wound around the reel (800).

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