Quantitative oil distributor of lubricating system

Abstract

The utility model provides a quantitative oil distributor of a lubricating system. The quantitative oil distributor of the lubricating system comprises a distribution box, the quantifying assembly comprises a quantifying cylinder arranged at the bottom of the distribution box, an adjusting plug capable of sliding up and down in the height direction of the quantifying cylinder is arranged on the inner wall of the quantifying cylinder, and a sealing ring is arranged on the circumferential side face of the adjusting plug and located on the inner wall of the quantifying cylinder. According to the quantitative oil distributor of the lubricating system, the bottom of the quantitative oil distributor moves downwards or upwards by rotating the screw rod, then the connecting rod and the adjusting plug are driven to move upwards or downwards, the adjusting plug is located at different height positions of the quantitative cylinders, the amount of lubricating oil in the single quantitative cylinder is adjusted, and through the arrangement of the filter screen, the quantitative oil distribution efficiency is improved. Impurities or scraps in lubricating oil can be filtered, the impurities are prevented from entering lubricating points along with the lubricating oil, the structure is simple and practical, distribution and adjustment of the lubricating oil are convenient, meanwhile, the circulating lubricating oil can be filtered, and the lubricating effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of lubrication systems, and in particular to a quantitative oil distributor for lubrication systems. Background Technology

[0002] The main purpose of lubrication is to reduce friction and wear, thereby improving the operating efficiency of mechanical equipment and extending its service life. Specifically, lubrication can form a lubricating film that separates the friction surfaces that were originally in direct contact, thereby reducing the coefficient of friction, reducing energy loss, and effectively preventing wear caused by friction, such as particle wear and surface corrosion.

[0003] A lubrication system is a collective term for a series of devices that supply, discharge, and assist in providing lubricant to lubricated parts. It typically consists of key components such as lubrication lines, oil pumps, oil filters, and valves. The main functions of a lubrication system include: delivering a certain amount of clean lubricating oil to the surfaces of relatively moving parts to achieve fluid friction, reducing frictional resistance and wear; and cleaning the surfaces of parts, removing metal shavings and heat generated by friction.

[0004] Lubrication systems can be categorized into different types, such as circulating lubrication systems, centralized lubrication systems, spray lubrication systems, oil-immersed and splash lubrication systems, and total-loss lubrication systems using oil and grease. Different types of lubrication systems are suitable for different lubrication needs and operating conditions. In related technologies, some existing lubrication systems often have complex structures and cumbersome operations when quantitatively distributing lubricating oil. Furthermore, if the lubricating oil is recycled, existing distributors cannot filter it, allowing impurities to enter the lubrication points and reducing lubrication effectiveness.

[0005] Therefore, it is necessary to provide a lubrication system metering oil distributor to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a quantitative oil distributor for a lubrication system, which solves the problem that in some existing lubrication systems, the quantitative distributor is often complex in structure, cumbersome in operation, and unable to filter the lubricating oil, resulting in reduced performance.

[0007] To solve the above-mentioned technical problems, the present invention provides a lubrication system quantitative oil distributor, comprising: a distribution box, wherein a quantitative component is provided on the inner side of the distribution box;

[0008] The quantitative component includes a quantitative cylinder disposed at the bottom of the dispensing box. An adjusting plug is disposed on the inner wall of the quantitative cylinder, which can slide up and down along its height direction. A sealing ring is disposed on the peripheral side of the adjusting plug and located on the inner wall of the quantitative cylinder.

[0009] Preferably, the top of the distribution box is vertically rotatably threaded with a screw, and the bottom end of the screw is rotatably provided with a connecting rod, the bottom of the connecting rod being fixedly connected to the top of the adjusting plug.

[0010] Preferably, the bottom of the metering cylinder is provided with a quick connector, a filter screen is provided inside the quick connector and located at the bottom end of the metering cylinder, and an oil outlet pipe is provided at the bottom end of the quick connector.

[0011] Preferably, a liquid level sensor is provided at the bottom of the regulating plug, a branch pipe is connected to the front of the metering cylinder, and an electric control valve is provided on the right side of the branch pipe.

[0012] Preferably, a main oil pipe is provided at the bottom of the branch pipe, an oil pump is provided on the left side of the main oil pipe, and a protective box is provided on the outside of the oil pump.

[0013] Preferably, a controller is provided on the top of the protective box.

[0014] Compared with related technologies, the lubrication system quantitative oil distributor provided by this utility model has the following beneficial effects:

[0015] This utility model provides a quantitative oil distributor for a lubrication system. By rotating the screw, its bottom can be moved downwards or upwards, thereby driving the connecting rod and adjusting plug to move upwards or downwards. By positioning the adjusting plug at different heights of the quantitative cylinder, the amount of lubricating oil inside a single quantitative cylinder can be adjusted. The filter screen can filter impurities or debris in the lubricating oil, preventing impurities from entering the lubrication points along with the lubricating oil. The structure is simple and practical, facilitating the distribution and adjustment of lubricating oil. It can also filter circulating lubricating oil, improving the lubrication effect. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the quantitative oil distributor for the lubrication system provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows a partial structural diagram of the distribution box.

[0018] Figure 3 for Figure 2 The diagram shows a frontal cross-sectional view of the distribution box.

[0019] The following are the labels in the diagram: 1. Dispensing box; 2. Metering component; 21. Metering cylinder; 22. Adjusting plug; 23. Sealing ring; 24. Screw; 25. Connecting rod; 26. Quick connector; 27. Filter screen; 28. Oil outlet pipe; 29. ​​Liquid level sensor; 3. Branch pipe; 4. Electrically controlled valve; 5. Main oil pipe; 6. Oil pump; 7. Protective box; 8. Controller. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in Figure 1 A schematic diagram of a preferred embodiment of the quantitative oil distributor for the lubrication system provided by this utility model; Figure 2 for Figure 1 The diagram shows a partial structural diagram of the distribution box. Figure 3 for Figure 2 The diagram shows a frontal cross-sectional view of the distribution box, which is a quantitative oil distributor for the lubrication system. It includes a distribution box 1, and a quantitative component 2 is provided inside the distribution box 1.

[0022] The quantitative component 2 includes a quantitative cylinder 21 disposed at the bottom of the dispensing box 1. An adjusting plug 22 is disposed on the inner wall of the quantitative cylinder 21, which can slide up and down along its height direction. A sealing ring 23 is disposed on the peripheral side of the adjusting plug 22 and on the inner wall of the quantitative cylinder 21.

[0023] By adjusting the adjusting plug 22 at different height positions in the metering cylinder 21, the amount of lubricating oil inside the metering cylinder 21 can be adjusted. The sealing ring 23 prevents the lubricating oil from escaping from the metering cylinder 21.

[0024] The top of the distribution box 1 is vertically rotatably connected to a screw 24, and the bottom of the screw 24 is rotatably provided with a connecting rod 25. The bottom of the connecting rod 25 is fixedly connected to the top of the adjusting plug 22.

[0025] By rotating the screw 24, its bottom can be moved downwards or upwards, which in turn drives the connecting rod 25 and the adjusting plug 22 to move upwards or downwards, thereby completing the distribution of lubricating oil.

[0026] A quick connector 26 is provided at the bottom of the metering cylinder 21. A filter screen 27 is provided inside the quick connector 26 and at the bottom end of the metering cylinder 21. An oil outlet pipe 28 is provided at the bottom end of the quick connector 26.

[0027] The filter screen 27 can filter out impurities or debris in the lubricating oil, preventing impurities from entering the lubrication points along with the lubricating oil. When replacing the filter screen 27, the quick connector 26 can be removed to take out the filter screen 27.

[0028] A liquid level sensor 29 is installed at the bottom of the regulating plug 22, and a branch pipe 3 is connected to the front of the metering cylinder 21. An electric control valve 4 is installed on the right side of the branch pipe 3.

[0029] By setting the level sensor 29, when the lubricating oil inside the metering cylinder 21 comes into contact with the level sensor 29, the level sensor 29 transmits a signal to the controller 8, and the controller 8 controls the electronic control valve 4 to close, stopping the oil pump 6 from adding oil to this branch pipe 3.

[0030] The bottom of the branch pipe 3 is equipped with the main oil pipe 5, the left side of the main oil pipe 5 is equipped with the oil pump 6, and the outside of the oil pump 6 is equipped with the protective box 7.

[0031] A controller 8 is installed on the top of the protective box 7.

[0032] The working principle of the quantitative oil distributor for the lubrication system provided by this utility model is as follows:

[0033] Step 1: When using, set the corresponding number of metering cylinders 21 according to the actual usage, connect each oil outlet pipe 28 to each lubrication point, and rotate the screw 24 to move its bottom down or up, thereby driving the connecting rod 25 and the adjusting plug 22 to move up or down. By placing the adjusting plug 22 at different height positions of the metering cylinder 21, the amount of lubricating oil inside a single metering cylinder 21 can be adjusted.

[0034] Step 2: The controller 8 controls the oil pump 6 to work, so that the lubricating oil enters the metering cylinder 21 through the main oil pipe 5 and each branch pipe 3. When the lubricating oil level reaches the position of the level sensor 29, the level sensor 29 transmits the signal to the controller 8. The controller 8 controls the electric control valve 4 to close, and stops the oil pump 6 from adding oil to this branch pipe 3.

[0035] Step 3: The filter screen 27 can filter impurities or debris in the lubricating oil, preventing impurities from entering the lubrication point along with the lubricating oil. After filtration, the lubricating oil inside the metering cylinder 21 will reach the lubrication point through the oil outlet pipe 28 under the action of gravity. When replacing the filter screen 27, the quick connector 26 can be removed and the filter screen 27 can be taken out.

[0036] Compared with related technologies, the lubrication system quantitative oil distributor provided by this utility model has the following beneficial effects:

[0037] Rotating the screw 24 allows its bottom to move downwards or upwards, which in turn moves the connecting rod 25 and the adjusting plug 22 upwards or downwards. By positioning the adjusting plug 22 at different heights in the metering cylinder 21, the amount of lubricating oil inside each metering cylinder 21 can be adjusted. The filter screen 27 filters impurities or debris in the lubricating oil, preventing impurities from entering the lubrication points along with the lubricating oil. The structure is simple and practical, facilitating the distribution and adjustment of lubricating oil. It can also filter circulating lubricating oil, improving the lubrication effect.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A metering oil distributor for a lubrication system, characterized in that, include: A dispensing box (1) is provided with a metering component (2) on its inner side; The metering component (2) includes a metering cylinder (21) disposed at the bottom of the dispensing box (1). An adjusting plug (22) is provided on the inner wall of the metering cylinder (21) and can slide up and down along its height direction. A sealing ring (23) is provided on the circumferential side of the adjusting plug (22) and on the inner wall of the metering cylinder (21). A screw (24) is vertically rotatably threaded to the top of the dispensing box (1). A connecting rod (25) is rotatably disposed at the bottom end of the screw (24). The bottom of the connecting rod (25) is fixedly connected to the top of the adjusting plug (22). A quick connector (26) is provided at the bottom of the metering cylinder (21). A filter screen (27) is provided on the inner side of the quick connector (26) and at the bottom end of the metering cylinder (21). An oil outlet pipe (28) is provided at the bottom end of the quick connector (26).

2. The lubrication system metering oil dispenser according to claim 1, characterized in that, A liquid level sensor (29) is provided at the bottom of the regulating plug (22), and a branch pipe (3) is connected to the front of the metering cylinder (21). An electric control valve (4) is provided on the right side of the branch pipe (3).

3. The lubrication system metering oil dispenser according to claim 2, characterized in that, The bottom of the branch pipe (3) is provided with a main oil pipe (5), and an oil pump (6) is provided on the left side of the main oil pipe (5). A protective box (7) is provided on the outside of the oil pump (6).

4. The lubrication system metering oil dispenser according to claim 3, characterized in that, The top of the protective box (7) is equipped with a controller (8).

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