Gear lubricating equipment of coal mining machine

Abstract

The utility model provides gear lubricating equipment for a coal mining machine, and relates to the technical field of lubricating equipment. A lubricating oil storage barrel is fixed on the mounting seat, an oil supply pump is fixed on the top end surface of the mounting seat, a liquid inlet pipe and a liquid discharge pipe are connected onto the oil supply pump, the liquid inlet pipe is connected with the lubricating oil storage barrel, a lubricating gun is connected onto the liquid discharge pipe, and the lubricating gun is welded on the first rotating connector. And the mounting seat is provided with the rotatable roller and the handrail, so that an operator can flexibly adjust the position of the equipment in the lubricating process. A first rotating connector in the lubricating assembly can achieve angle adjustment of an oil outlet nozzle, it is guaranteed that when the gear is lubricated, the gear can reach all positions easily, and the lubricating requirements of different working conditions are met; and the brush fixed at the oil outlet nozzle through the hoop can uniformly spread oil after the lubricating oil is sprayed out, so that the surface of the gear is more comprehensively and fully lubricated, the lubricating quality is effectively improved, and the service life of the gear is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of lubrication equipment technology, and in particular to a gear lubrication device for a coal mining machine. Background Technology

[0002] The coal mining machine is one of the main pieces of equipment in a fully mechanized coal mining system. It evolved from the coal cutter. A coal mining machine is a large and complex system integrating mechanical, electrical, and hydraulic components. It operates in harsh environments, and a malfunction can lead to the interruption of the entire coal mining operation. Therefore, it requires regular lubrication through lubrication equipment.

[0003] The existing device cannot spread the sprayed lubricating oil evenly during lubrication, which affects the lubrication effect; the existing device cannot adjust the angle of the lubrication nozzle according to the required lubrication angle during the lubrication process, resulting in poor lubrication effect; and when the existing device accidentally adds too much lubricating oil, it is inconvenient to remove the excess lubricating oil. Utility Model Content

[0004] This utility model relates to a gear lubrication device for a coal mining machine, which solves the problems of existing devices not being able to spread the sprayed lubricating oil evenly during lubrication, thus affecting the lubrication effect; existing devices not being able to adjust the angle of the lubrication nozzle according to the lubrication angle requirements during lubrication, resulting in poor lubrication effect; and existing devices not being convenient to remove excess lubricating oil when it is accidentally added in excess.

[0005] This utility model provides a gear lubrication device for a coal mining machine, specifically including: a mounting base; a lubricating oil storage tank is fixed on the mounting base, an oil supply pump is fixed on the top surface of the mounting base, an inlet pipe and an outlet pipe are connected to the oil supply pump, the inlet pipe is connected to the lubricating oil storage tank, a lubrication gun is connected to the outlet pipe, the lubrication gun is welded to a first rotating connector, and an oil outlet is welded to the first rotating connector.

[0006] Furthermore, a brush is fixed to the oil outlet nozzle by a clamp.

[0007] Furthermore, the oil supply pump, inlet pipe, outlet pipe, lubrication gun, first rotating connector, oil outlet and brush together constitute the lubrication assembly.

[0008] Furthermore, an auxiliary component is installed on the liquid inlet pipe. The auxiliary component consists of a connecting pipe, a valve, a suction gun, a second rotary connector, and an oil suction nozzle. A connecting pipe is connected to the liquid inlet pipe, and a valve for controlling the opening and closing of the connecting pipe is installed on the connecting pipe.

[0009] Furthermore, a suction gun is connected to one left end of the connecting tube, and a second rotating connector is welded onto the suction gun. An oil suction nozzle is welded onto the second rotating connector, and the oil suction nozzle, the second rotating connector, and the suction gun are connected in series.

[0010] Furthermore, the mounting base has four rotating rollers, and a handrail with a concave tubular structure is welded onto the mounting base.

[0011] This utility model provides a gear lubrication device for a coal mining machine, which has the following beneficial effects:

[0012] Lubrication operation is convenient and flexible: The mounting base is equipped with rotatable rollers and a handle, allowing operators to easily adjust the equipment position during lubrication. The first rotating connector in the lubrication assembly enables adjustment of the oil outlet angle, ensuring easy access to various positions when lubricating gears and meeting the lubrication needs of different working conditions.

[0013] Improved lubrication: The brush fixed by the clamp at the oil outlet can spread the oil evenly after it is sprayed out, so that the gear surface can be more comprehensive and sufficiently lubricated, effectively improving the lubrication quality and extending the service life of the gear.

[0014] Convenient excess oil recovery: The auxiliary components installed on the inlet pipe provide a convenient solution for recovering excess lubricating oil. When excess lubricating oil needs to be absorbed, simply open the valve and use the suction nozzle to complete the recovery. At the same time, the second rotary connector can adjust the angle of the suction nozzle, ensuring accurate and efficient removal of excess oil even in complex working environments.

[0015] The system boasts a high degree of integration: multiple components, including the oil supply pump, inlet pipe, and outlet pipe, work together to form a lubrication assembly. These components cooperate and coordinate to create a complete and efficient lubrication system, from lubricant storage and pumping to precise spraying. Simultaneously, auxiliary components are organically integrated with the lubrication assembly, satisfying lubrication requirements while solving the problem of excess oil disposal. This enables one-stop lubrication operations, significantly improving work efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0018] In the attached diagram:

[0019] Figure 1 This invention provides a schematic diagram of the axial view of the gear lubrication device for a coal mining machine.

[0020] Figure 2 This utility model is shown Figure 1 A magnified structural diagram at point A;

[0021] Figure 3 This invention relates to a schematic diagram of the main structure of a coal mining machine gear lubrication device.

[0022] Figure 4 This utility model is shown Figure 1 A schematic diagram of the rotated axial view structure;

[0023] Figure 5 The diagram shows a split axial view of the lubrication gun, the first rotating connector, and the oil outlet of this utility model.

[0024] Figure 6 This utility model is shown Figure 5 A schematic diagram of the rotated axial view structure;

[0025] List of reference numerals

[0026] 1. Mounting base; 101. Lubricating oil storage tank; 102. Roller; 103. Handrail; 2. Lubrication assembly; 201. Oil supply pump; 202. Inlet pipe; 203. Drain pipe; 204. Lubrication gun; 205. First rotating connector; 206. Oil outlet; 207. Brush; 3. Auxiliary assembly; 301. Connecting pipe; 302. Valve; 303. Suction gun; 304. Second rotating connector; 305. Suction nozzle. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0029] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0030] Example 1: Please refer to Figures 1 to 6 :

[0031] This utility model proposes a gear lubrication device for a coal mining machine, comprising: a mounting base 1; a lubricating oil storage tank 101 fixed on the mounting base 1, an oil supply pump 201 fixed on the top surface of the mounting base 1, an inlet pipe 202 and a drain pipe 203 connected to the oil supply pump 201, the inlet pipe 202 being connected to the lubricating oil storage tank 101, and a lubrication gun 204 connected to the drain pipe 203, the lubrication gun 204 being welded to a first rotating connector 205, and an oil outlet 206 being welded to the first rotating connector 205. During use, rotating the first rotating connector 205 can adjust the angle of the oil outlet 206, making gear lubrication more convenient and practical.

[0032] A brush 207 is fixed to the oil outlet 206 by a clamp. After the lubricating oil is sprayed out at the oil outlet 206, the brush 207 can spread the oil evenly, thereby improving the lubrication effect.

[0033] The lubrication assembly 2 is composed of an oil pump 201, an inlet pipe 202, an outlet pipe 203, a lubrication gun 204, a first rotating connector 205, an oil outlet 206, and a brush 207.

[0034] Among them, an auxiliary component 3 is installed on the liquid inlet pipe 202. The auxiliary component 3 consists of a connecting pipe 301, a valve 302, a suction gun 303, a second rotating connector 304, and an oil suction nozzle 305. A connecting pipe 301 is connected to the liquid inlet pipe 202, and a valve 302 is installed on the connecting pipe 301 to control the opening and closing of the connecting pipe 301.

[0035] The left end of the connecting pipe 301 is connected to a suction gun 303. A second rotating connector 304 is welded to the suction gun 303, and an oil suction nozzle 305 is welded to the second rotating connector 304. The oil suction nozzle 305, the second rotating connector 304, and the suction gun 303 are connected. During the lubrication process, when it is necessary to absorb excess lubricating oil, the valve 302 is opened, and the excess lubricating oil can be sucked away through the oil suction nozzle 305. During the absorption process, rotating the second rotating connector 304 can adjust the angle of the oil suction nozzle 305, making absorption more convenient.

[0036] Example 2, based on Example 1, such as Figures 1 to 6 As shown, four rollers 102 rotate on the mounting base 1, and a concave tubular handle 103 is welded on the mounting base 1. During the entire process of lubricating the gears, the position can be easily adjusted, which is highly convenient.

[0037] The working principle of this embodiment is as follows: During lubrication, the oil supply pump 201 is started, and the hand-held lubrication gun 204 is positioned with the oil outlet 206 at the gear. At this time, oil is added to the gear. The lubrication gun 204 is moved to spread the lubricating oil on the gear through the brush 207. During lubrication, the angle of the oil outlet 206 can be adjusted by rotating the first rotating connector 205. During the lubrication process, when it is necessary to absorb excess lubricating oil, the valve 302 is opened, and the excess lubricating oil can be sucked away through the suction nozzle 305. During the absorption process, the angle of the suction nozzle 305 can be adjusted by rotating the second rotating connector 304.

Claims

1. A gear lubrication device for a coal mining machine, characterized in that, include: Mounting base (1); a lubricating oil storage tank (101) is fixed on the mounting base (1), and an oil supply pump (201) is fixed on the top surface of the mounting base (1). An inlet pipe (202) and a drain pipe (203) are connected to the oil supply pump (201). The inlet pipe (202) is connected to the lubricating oil storage tank (101), and a lubricating gun (204) is connected to the drain pipe (203). The lubricating gun (204) is welded to the first rotating connector (205), and an oil outlet (206) is welded to the first rotating connector (205).

2. The gear lubrication equipment for a coal mining machine according to claim 1, characterized in that, A brush (207) is fixed to the oil outlet (206) by a clamp.

3. The gear lubrication equipment for a coal mining machine according to claim 2, characterized in that, The oil supply pump (201), inlet pipe (202), outlet pipe (203), lubrication gun (204), first rotating connector (205), oil outlet (206) and brush (207) together form the lubrication assembly (2).

4. The gear lubrication equipment for a coal mining machine according to claim 3, characterized in that, An auxiliary component (3) is installed on the inlet pipe (202). The auxiliary component (3) consists of a connecting pipe (301), a valve (302), a suction gun (303), a second rotating connector (304), and an oil suction nozzle (305). A connecting pipe (301) is connected to the inlet pipe (202), and a valve (302) is installed on the connecting pipe (301) to control the opening and closing of the connecting pipe (301).

5. A gear lubrication device for a coal mining machine according to claim 4, characterized in that, A suction gun (303) is connected to one end of the connecting tube (301). A second rotating connector (304) is welded to the suction gun (303). An oil suction nozzle (305) is welded to the second rotating connector (304). The oil suction nozzle (305), the second rotating connector (304), and the suction gun (303) are connected in series.

6. The gear lubrication device for a coal mining machine according to claim 5, characterized in that, The mounting base (1) has four rollers (102) that rotate, and a handrail (103) with a concave tubular structure is welded on the mounting base (1).

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