Lubrication system for tug of ball mill

By designing the ball mill tug lubrication system, the automatic lubrication of the tug bearing seat is achieved using oil storage tanks, hydraulic oil pumps and controllers, which solves the problem of time-consuming and labor-intensive manual lubrication and improves operating efficiency.

CN223204107UActive Publication Date: 2025-08-08YUNNAN CHIHONG ZN & GE CO LTD
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Patent Information

Application Number
CN202520003544.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-08-08
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Lubrication of tug bearings in existing ball mills requires manual operation, which leads to time-consuming and labor-intensive.

Method used

A ball mill tug lubrication system is designed, including an oil storage tank, hydraulic oil pump, lubricating oil distributor and controller. The lubricating oil is controlled to be injected into the tug bearing seat regularly through the controller to achieve automatic lubrication.

Benefits of technology

Automatic lubrication of tug bearing seat is realized, avoiding the time-consuming and labor-intensive problem of manual lubrication and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a lubricating system for a tug of a ball mill. The tug lubricating system of the ball mill comprises a tug and a tug bearing seat, and further comprises an oil storage tank in which a liquid level meter is arranged; one end of the hydraulic oil pump is connected with the oil storage tank, and the other end of the hydraulic oil pump is connected with a lubricating oil distributor which is connected with an oil injection hole formed in the side edge of the tug bearing seat through a connecting hose; and the controller is used for controlling the lubricating oil to be injected into the tug bearing seat regularly. Through cooperation of the controller, the hydraulic oil pump and the lubricating oil distributor, lubricating oil can be injected into the tug bearing seat at regular time, so that automatic lubrication of the tug bearing seat is achieved, and the problem that time and labor are wasted due to manual lubrication is solved.
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Description

Technical Field

[0001] The present application relates to the field of lubrication technology, and in particular to a ball mill tugboat lubrication system. Background Art

[0002] In the ball mill structure, the pulley, a crucial component supporting the mill drum's rotation, must be stably and reliably fixed to the frame. The bearing seat fulfills this crucial role, not only supporting the pulley but also ensuring its stability and precision during rotation. Oil holes are located on the top or side of the bearing seat.

[0003] To ensure the normal operation of the ball mill, workers need to inject lubricating oil into the tugboat bearings at regular intervals to prevent long-term wear between components. However, manual lubrication of the tugboat bearings is time-consuming and labor-intensive. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a ball mill tugboat lubrication system.

[0005] To achieve the above objectives, this application is implemented through the following technical solutions:

[0006] A ball mill tugboat lubrication system includes a tugboat and a tugboat bearing seat. The ball mill tugboat lubrication system further includes:

[0007] An oil storage tank with a liquid level gauge installed inside;

[0008] A hydraulic oil pump, one end of which is connected to the oil storage tank, and the other end is connected to a lubricating oil distributor, which is connected to the oil filling hole opened on the side of the tugboat bearing seat through a connecting hose;

[0009] The controller is used to control the timing of injecting lubricating oil into the bearing seat of the tugboat.

[0010] Optionally, one end of the hydraulic oil pump is connected to the side bottom of the oil storage tank through an oil suction pipeline, and the other end is connected to the oil inlet of the lubricating oil distributor through an oil outlet hose.

[0011] Optionally, a stop valve is installed on the oil suction pipeline.

[0012] Optionally, the stop valve is installed on the oil suction pipeline through a first flange and a second flange.

[0013] Optionally, one end of the connecting hose is connected to the oil outlet of the lubricating oil distributor, and the other end is connected to an oil nozzle, and the oil nozzle is fixed at the oil filling hole.

[0014] Optionally, the controller is electrically connected to the liquid level meter, the hydraulic oil pump, the lubricating oil distributor, the shut-off valve and the oil injector respectively.

[0015] Optionally, a filter is provided at the oil inlet of the oil storage tank.

[0016] Beneficial effects of the present application: The present application uses the cooperation of a controller, a hydraulic oil pump and a lubricating oil distributor to enable lubricating oil to be regularly injected into the tugboat bearing seat, thereby realizing automatic lubrication of the tugboat bearing seat, thereby avoiding the time-consuming and labor-intensive problems caused by manual lubrication.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0019] Figure 1 1 is a structural diagram of a ball mill tugboat lubrication system according to an embodiment of the present application;

[0020] Figure 2 This application Figure 1 Enlarged view of part A.

[0021] Figure numerals: 1 tugboat, 2 bearing seat, 3 oil storage tank, 4 liquid level gauge, 5 hydraulic oil pump, 6 lubricating oil distributor, 7 connecting hose, 8 controller, 9 oil suction line, 10 stop valve, 11 first flange, 12 second flange, 13 oil outlet hose, 14 oil nozzle, 15 filter. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] In the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise expressly specified or limited. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0025] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0026] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0027] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

[0028] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

[0029] In order to make the purpose, technical solutions and beneficial effects of the present application clearer, the preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings to facilitate understanding by technical personnel.

[0030] Example 1:

[0031] See also Figure 1 A ball mill tugboat lubrication system includes a tugboat 1 and a tugboat bearing seat 2. The ball mill tugboat lubrication system further includes:

[0032] An oil storage tank 3, in which a liquid level gauge 4 is installed;

[0033] A hydraulic oil pump 5, one end of which is connected to the oil storage tank 3, and the other end is connected to a lubricating oil distributor 6, which is connected to the oil filling hole opened on the side of the tugboat bearing seat 2 through a connecting hose 7;

[0034] The controller 8 is used to control the timing of injecting lubricating oil into the tugboat bearing seat 2.

[0035] Specifically, the oil storage tank 3 can adopt a square structure or a cylindrical structure. The liquid level gauge 4 is installed on one side of the interior of the oil storage tank 3. The liquid level gauge 4 can detect the height of the lubricating oil level inside the oil storage tank 3 in real time, so that the oil storage tank 3 can be added with lubricating oil in time. The working principle of the hydraulic oil pump 5 is: the rotation of the rotor in the pump body produces a volume change, which in turn drives the liquid to flow and converts it into hydraulic energy. In this embodiment, the oil suction end of the hydraulic oil pump 5 is connected to the interior of the oil storage tank 3 through a pipeline, and the oil discharge end is also connected to the lubricating oil distributor 6 through a pipeline. In this way, the lubricating oil in the oil storage tank 3 is sent to the lubricating oil distributor 6 through the action of the hydraulic oil pump 5. The lubricating oil distributor 6 can accurately control and quantitatively distribute the lubricating oil. The lubricating oil distributed by the lubricating oil distributor 6 is injected into the tugboat bearing seat 2 through the connecting hose 7.

[0036] Controller 8 controls the operation of hydraulic oil pump 5 and lubricating oil distributor 6, respectively. Parameters such as the injection cycle, injection time, and injection volume are pre-set within controller 8. Controller 8 controls the hydraulic oil pump 5 and lubricating oil distributor 6 to periodically start and operate at a predetermined time, thereby achieving timed injection of lubricating oil. After the hydraulic oil pump 5 and lubricating oil distributor 6 have completed their predetermined operation time, controller 8 controls them to stop.

[0037] In this embodiment, through the cooperation of the controller 8, the hydraulic oil pump 5 and the lubricating oil distributor 6, the lubricating oil can be regularly injected into the tugboat bearing seat 2, thereby realizing automatic lubrication of the tugboat bearing seat 2, thereby avoiding the time-consuming and labor-intensive problems caused by manual lubrication.

[0038] In addition, the controller 8 in this embodiment also has an alarm function. The controller 8 is pre-set with the minimum liquid level parameter value of the oil storage tank 3. The liquid level meter 4 transmits the detected lubricating oil level in the tank to the controller 8 in real time. When the detected liquid level value falls below the preset minimum liquid level parameter value, the controller 8 issues an alarm to remind the staff to refuel the oil storage tank 3.

[0039] It should be noted that the tugboat 1 and the tugboat bearing seat 2 are both prior art and are not shown in detail in the specification and drawings. Figure 1 Only part of the structure of the tugboat 1 and the tugboat bearing seat 2 is shown.

[0040] Implementation 2:

[0041] See also Figure 1 Based on Example 1, optionally, one end of the hydraulic oil pump 5 is connected to the side bottom of the oil storage tank 3 through the oil suction line 9, and the other end is connected to the oil inlet of the lubricating oil distributor 6 through the oil outlet hose 13.

[0042] Specifically, the connections between the oil storage tank 3, the hydraulic oil pump 5, the lubricating oil distributor 6, the oil suction pipeline 9, and the oil outlet hose 13 should be sealed with rubber gaskets or sealing rings to avoid leakage.

[0043] In this embodiment, the oil storage tank 3 , the hydraulic oil pump 5 and the lubricating oil distributor 6 are connected by the connection between the oil suction pipeline 9 and the oil outlet hose 13 .

[0044] Example 3:

[0045] See also Figure 1 Based on the above embodiment, optionally, a stop valve 10 is installed on the oil suction pipeline 9.

[0046] Specifically, in this embodiment, the shutoff and circulation of the fluid are achieved through the action of the stop valve 10. In addition, by partially opening the valve, the flow rate of the fluid can be controlled; the stop valve 10 can be used to reduce the flow rate of the oil to protect other components in the system from the impact of excessively high flow rates; the stop valve 10 can serve as an effective check device. When the fluid attempts to flow back, the valve disc will be tightly attached to the valve seat due to the pressure of the fluid, thereby preventing the backflow of the fluid; when repairing or replacing components in the pipeline system, the stop valve 10 can be used to isolate the system. By closing the stop valve 10, the part that needs to be repaired or replaced can be isolated from the rest of the system, thereby facilitating repair or replacement work while avoiding affecting other parts of the system.

[0047] Optionally, the stop valve 10 is installed on the oil suction pipeline 9 through a first flange 11 and a second flange 12 .

[0048] Specifically, flange connections offer excellent sealing properties, ensuring leak-free piping and ensuring safe operation of equipment and pipelines. Flange connections are also removable, allowing for easy removal and reinstallation when equipment needs repair or replacement. This reduces maintenance costs and time, improving equipment maintainability.

[0049] Example 4:

[0050] See also Figure 1 and Figure 2 Based on the above embodiment, optionally, one end of the connecting hose 7 is connected to the oil outlet of the lubricating oil distributor 6, and the other end is connected to the oil nozzle 14, and the oil nozzle 14 is fixed at the oil filling hole.

[0051] Specifically, the connections between the connecting hose 7, the lubricating oil distributor 6, and the oil injector 14 are all sealed to prevent leakage. The oil inlet of the oil injector 14 is connected to the connecting hose 7, and the oil outlet is located inside the tugboat bearing seat 2. It should be noted that the installation of the oil injector 14 should not affect the movement of the internal transmission components of the tugboat bearing seat 2.

[0052] In this embodiment, the lubricating oil distributor 6 is connected to the interior of the tugboat bearing seat 2 by the cooperation of the connecting hose 7 and the oil spray nozzle 14. In addition, at least one connecting hose 7 and at least one oil spray nozzle 14 are provided.

[0053] Embodiment 5:

[0054] Based on the above embodiment, optionally, the controller 8 is electrically connected to the liquid level meter 4 , the hydraulic oil pump 5 , the lubricating oil distributor 6 , the stop valve 10 and the oil injector 14 respectively.

[0055] Specifically, the controller 8 is electrically connected to the liquid level meter 4 to receive and process the detection signal transmitted by the liquid level meter 4; the controller 8 is electrically connected to the hydraulic oil pump 5, the lubricating oil distributor 6, the stop valve 10 and the fuel injector 14 to facilitate sending action instructions to the hydraulic oil pump 5, the lubricating oil distributor 6, the stop valve 10 and the fuel injector 14 respectively, and receiving signal feedback from the four to realize the operation or stop of the four.

[0056] Example 6:

[0057] See also Figure 1 Based on the above embodiment, optionally, a filter 15 is provided at the oil inlet of the oil storage tank 3.

[0058] Specifically, a filter 15 is provided at the oil inlet of the oil storage tank 3 to facilitate filtering of the recycled lubricating oil. The filter 15 can intercept and filter out larger impurities in the lubricating oil, such as particulate matter and metal debris, ensuring that the lubricating oil entering the oil storage tank 3 or the system is relatively pure. This helps prevent impurities from causing damage to the system, such as clogging the oil injector 14 and wearing out the hydraulic oil pump 5.

[0059] It should be noted that the structures and / or installation methods not detailed in this application are known to those skilled in the art in combination with common knowledge and / or existing technologies, and are not the focus of disclosure in this application and will not be further elaborated here.

[0060] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the dimensions of the drawings are not related to the specific objects, and the dimensions of the objects can be changed arbitrarily.

Claims

1. A ball mill tugboat lubrication system, comprising a tugboat (1) and a tugboat bearing seat (2), characterized in that: The ball mill tugboat lubrication system further comprises: An oil storage tank (3) having a liquid level gauge (4) installed therein; A hydraulic oil pump (5) is connected at one end to the oil storage tank (3) and at the other end to a lubricating oil distributor (6), and the lubricating oil distributor (6) is connected to an oil filling hole provided on the side of the tugboat bearing seat (2) via a connecting hose (7); The controller (8) is used for controlling the timing of injecting lubricating oil into the tugboat bearing seat (2).

2. The ball mill tugboat lubrication system according to claim 1, characterized in that: One end of the hydraulic oil pump (5) is connected to the side bottom of the oil storage tank (3) through an oil suction pipeline (9), and the other end is connected to the oil inlet of the lubricating oil distributor (6) through an oil outlet hose (13).

3. The ball mill tugboat lubrication system according to claim 2, characterized in that: A stop valve (10) is installed on the oil suction pipeline (9).

4. The ball mill tugboat lubrication system according to claim 3, characterized in that: The stop valve (10) is installed on the oil suction pipeline (9) through a first flange (11) and a second flange (12).

5. The ball mill tugboat lubrication system according to claim 1, characterized in that: One end of the connecting hose (7) is connected to the oil outlet of the lubricating oil distributor (6), and the other end is connected to an oil nozzle (14), and the oil nozzle (14) is fixed at the oil filling hole.

6. The ball mill tugboat lubrication system according to claim 4, characterized in that: The controller (8) is electrically connected to the liquid level meter (4), the hydraulic oil pump (5), the lubricating oil distributor (6), the stop valve (10) and the oil injection nozzle (14) respectively.

7. The ball mill tugboat lubrication system according to claim 1, wherein: A filter screen (15) is provided at the oil inlet of the oil storage tank (3).