CN219104107U

CN219104107U - Automatic oil collecting device integrating splashing and pressure lubrication of chain wheel of conveyor

Info

Publication number: CN219104107U
Application number: CN202223397701.2U
Authority: CN
Inventors: 王帅锋; 温亚东; 赵明明
Original assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Current assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-30
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an automatic oil collecting device integrating chain wheel splashing and pressure lubrication of a conveyor, which comprises a box body, a high liquid level sensor, a low liquid level sensor, a controller, a booster pump, an oil return pipeline, an oil inlet pipeline and a warning lamp, wherein the high liquid level sensor is arranged at the upper part of the inner wall of the box body, and the low liquid level sensor is arranged at the lower part of the inner wall of the box body; an oil inlet of the oil inlet pipeline is arranged on an oil outlet of the box body, and the oil outlet of the oil inlet pipeline is connected with an oil inlet of the chain wheel; the booster pump is arranged on the oil inlet pipeline; an oil inlet of the oil return pipeline is connected with an oil outlet of the chain wheel, and an oil outlet of the oil return pipeline is connected with an oil inlet of the box body; the utility model discloses information can provide lubrication for colliery comprehensive face conveyer sprocket, has simultaneously that splash lubrication, pressure lubrication, automatic oiling, real-time detection oil level function.

Description

Automatic oil collecting device integrating splashing and pressure lubrication of chain wheel of conveyor

Technical Field

The utility model relates to the field of automatic oil collecting devices of conveyors, in particular to an automatic oil collecting device integrating splashing and pressure lubrication of chain wheels of a conveyor.

Background

Along with the increasing degree of mechanization of coal exploitation in China, safe, reliable and efficient equipment lubrication is necessary. The lubrication of mechanical equipment is ensured, the equipment friction can be reduced, the heat dissipation is increased, and the noise is reduced, so that the equipment can work normally under severe conditions of a mine. Meanwhile, equipment damage caused by equipment lubrication which is not in place can be reduced, so that potential safety hazards caused by replacing large-scale equipment are reduced. At present, a chain wheel of a fully mechanized coal mining face conveyor adopts a splash lubrication mode, a chain wheel oil box is hung at a high position, lubricating oil is filled by utilizing pressure formed by the height difference between the oil box and the chain wheel, and the method is easily influenced by roadway height and is particularly outstanding in low coal mining. In addition, splash lubrication is difficult to sufficiently lubricate, the lubrication effect is poor, and the lubrication is not in place. The oil level monitoring can only be carried out manually through the observation window to judge whether oil is deficient. The oil level can be monitored in real time, and the splash and pressure lubrication integrated automatic oil collecting device is designed.

Disclosure of Invention

The utility model aims to: in order to overcome the defects in the prior art, the utility model provides an automatic oil collecting device integrating splashing and pressure lubrication of a conveyor chain wheel, which is used for providing lubrication for the conveyor chain wheel of a fully mechanized mining face of a coal mine and has the functions of splashing lubrication, pressure lubrication, automatic oiling, real-time oil level detection and the like.

The technical scheme is as follows: in order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic collection oily device of conveyer sprocket splash and pressure lubrication integration, includes box, high level sensor, low level sensor, controller, booster pump, returns oil line, oil feed pipeline, warning light, wherein:

the high liquid level sensor is arranged on the upper part of the inner wall of the box body, and the low liquid level sensor is arranged on the lower part of the inner wall of the box body.

An oil inlet of the oil inlet pipeline is arranged on an oil outlet of the box body, and the oil outlet of the oil inlet pipeline is connected with an oil inlet of the chain wheel. The booster pump is arranged on the oil inlet pipeline.

An oil inlet of the oil return pipeline is connected with an oil outlet of the chain wheel, and an oil outlet of the oil return pipeline is connected with an oil inlet of the box body.

The controller is electrically connected with the high liquid level sensor, the low liquid level sensor, the booster pump and the warning lamp respectively.

Preferably: the box body is provided with an air permeable cap.

Preferably: a filter is arranged on a communication channel between the ventilation cap and the box body.

Preferably: the box body is provided with an observation window.

Preferably: the box body is connected with the oil return pipeline through threads, and the box body is connected with the oil inlet pipeline through threads.

Preferably: the chain wheel is connected with the oil return pipeline through threads, and the chain wheel is connected with the oil inlet pipeline through threads.

Preferably: the winding mechanism comprises a welding plate, a reinforcing plate, a motor and a winding disc, wherein one side of the welding plate is fixedly connected with the reinforcing plate, and the other side of the welding plate is fixedly connected with the box. The winding disc is rotatably mounted on the reinforcing plate through a bearing, the motor is fixedly connected with the reinforcing plate, and an output shaft of the motor is in transmission connection with the winding disc.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides an automatic oil collecting device integrating chain wheel splashing and pressure lubrication of a conveyor, which is characterized in that a box body is connected, installed and fixed during operation, so that an internal booster pump realizes the pressure lubrication on the basis of original splashing lubrication, the lubrication quality can be effectively improved, and the equipment damage is reduced.

2. An output signal is taken from the conveyor, the controller receives the start-stop signal and then automatically starts and stops the booster pump, automatic lubrication is realized, the output signals of the high liquid level sensor arranged on the upper part and the low liquid level sensor arranged on the lower part of the box oil collecting device are connected into the controller, the oil level is monitored, and the functions of monitoring the liquid level in real time and alarming the high liquid level and the low liquid level are realized.

3. The filter is additionally arranged on the original ventilation cap, so that impurities in grease can be filtered, and the quality of lubricating oil is improved.

In conclusion, the functions of sprocket pressure lubrication, automatic start and stop, liquid level real-time monitoring, low liquid level alarming and grease filtering are realized, the equipment lubrication quality can be greatly improved, and equipment damage caused by equipment lubrication failure is reduced.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic structural view of a winding mechanism in the present utility model.

In the figure: 1 is the box, 2 is high liquid level sensor, 3 is low liquid level sensor, 4 is the observation window, 5 is the filter, 6 is the ventilative cap, 7 is the oil return line, 8 is the booster pump, 9 is the oil feed pipeline, 10 is the sprocket, 11 is winding mechanism, 1101 is the welded plate, 1102 is the gusset plate, 1103 is the motor, 1104 is the reel.

Detailed Description

The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various equivalent modifications to the utility model will fall within the scope of the appended claims to the skilled person after reading the utility model.

The utility model provides an automatic oil collecting device of conveyer sprocket splash and pressure lubrication integration, as shown in fig. 1-3, includes box 1, high level sensor 2, low level sensor 3, controller, booster pump 8, returns oil line 7, advance oil pipe way 9, warning light, wherein:

the high liquid level sensor 2 is arranged on the upper part of the inner wall of the box body 1, and the low liquid level sensor 3 is arranged on the lower part of the inner wall of the box body 1.

The oil inlet of the oil inlet pipeline 9 is arranged on the oil outlet of the box body 1, and the oil outlet of the oil inlet pipeline 9 is connected with the oil inlet of the chain wheel 10. The booster pump 8 is arranged on the oil inlet pipeline 9. The oil inlet of the oil return pipeline 7 is connected with the oil outlet of the chain wheel 10, and the oil outlet of the oil return pipeline 7 is connected with the oil inlet of the box body 1. The box body 1 is connected with the oil return pipeline 7 through threads, and the box body 1 is connected with the oil inlet pipeline 9 through threads. The chain wheel 10 is connected with the oil return pipeline 7 through threads, and the chain wheel 10 is connected with the oil inlet pipeline 9 through threads. The size of the outer wall of the high liquid level sensor 2 is matched with that of the outer wall of the low liquid level sensor 3, so that the inner box body 1 is conveniently placed, installed, connected and fixed.

The controller is respectively and electrically connected with the high liquid level sensor 2, the low liquid level sensor 3, the booster pump 8 and the warning lamp. When the high liquid level sensor 2 detects high liquid level information, a high liquid level signal is sent to the controller, and the controller starts the warning lamp to light according to the high liquid level signal. When the low liquid level sensor 3 detects low liquid level information, a low liquid level signal is sent to the controller, and the controller starts the warning lamp to light according to the low liquid level signal.

The controller is linked with the conveyor starting controller, an output signal is taken from the conveyor starting controller, and the booster pump is automatically started and stopped after the controller receives the start-stop signal, so that automatic lubrication is realized.

The box body 1 is provided with an air permeable cap 6. A filter 5 is arranged on a communication channel between the ventilation cap 6 and the box body 1.

Preferably: the box body 1 is provided with an observation window 4. The observation window 4 is embedded and fixed on the front surface of the high liquid level sensor 2, and the shape of the observation window 4 is round, so that the observation window 4 can be directly checked and used.

The winding mechanism 11 is fixedly connected with the box body 1, the winding mechanism 11 comprises a welding plate 1101, a reinforcing plate 1102, a motor 1103 and a winding disc 1104, one side of the welding plate 1101 is fixedly connected with the reinforcing plate 1102, and the other side of the welding plate 1101 is fixedly connected with the box body 1. The winding disc 1104 is rotatably mounted on the reinforcing plate 1102 through a bearing, the motor 1103 is fixedly connected with the reinforcing plate 1102, and an output shaft of the motor 1103 is in transmission connection with the winding disc 1104. When the device is operated, the motor 1103 in the interior is used for rotating and driving the operation, so that the rotating connection operation of the winding disc 1104 is carried out in the interior, and the oil pipelines (the oil return pipeline 7 and the oil inlet pipeline 9) in the interior are driven for winding, so that the device is convenient to operate and use.

The utility model can realize the functions of sprocket pressure lubrication, automatic start and stop, liquid level real-time monitoring, low liquid level alarm and grease filtration, greatly improve the equipment lubrication quality and reduce the equipment damage caused by the equipment lubrication failure. Provides a solution for lubricating the thin coal seam mining equipment.

The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims

1. Automatic oil collecting device of conveyer sprocket splash and pressure lubrication integration, its characterized in that: including box (1), high level sensor (2), low level sensor (3), controller, booster pump (8), return line (7), advance oil pipe way (9) and warning light, wherein:

the high liquid level sensor (2) is arranged at the upper part of the inner wall of the box body (1), and the low liquid level sensor (3) is arranged at the lower part of the inner wall of the box body (1);

an oil inlet of the oil inlet pipeline (9) is arranged on an oil outlet of the box body (1), and the oil outlet of the oil inlet pipeline (9) is connected with an oil inlet of the chain wheel (10); the booster pump (8) is arranged on the oil inlet pipeline (9);

an oil inlet of the oil return pipeline (7) is connected with an oil outlet of the chain wheel (10), and an oil outlet of the oil return pipeline (7) is connected with an oil inlet of the box body (1);

the controller is respectively and electrically connected with the high liquid level sensor (2), the low liquid level sensor (3), the booster pump (8) and the warning lamp.

2. The automatic oil collecting device integrating conveyor chain wheel splashing and pressure lubrication according to claim 1, wherein: an air permeable cap (6) is arranged on the box body (1).

3. The automatic oil collecting device integrating conveyor chain wheel splashing and pressure lubrication according to claim 2, wherein: a filter (5) is arranged on a communication channel between the ventilation cap (6) and the box body (1).

4. The automatic oil collecting device integrating conveyor sprocket splashing and pressure lubrication according to claim 3, wherein: the box body (1) is provided with an observation window (4).

5. The automatic oil collecting device integrating conveyor chain wheel splashing and pressure lubrication according to claim 4, wherein: the oil return pipeline (7) is connected with the box body (1) through threads, and the oil inlet pipeline (9) is connected with the box body (1) through threads.

6. The automatic oil collecting device integrating conveyor chain wheel splashing and pressure lubrication according to claim 5, wherein: the chain wheel (10) is connected with the oil return pipeline (7) through threads, and the chain wheel (10) is connected with the oil inlet pipeline (9) through threads.

7. The automatic oil collecting device integrating conveyor chain wheel splashing and pressure lubrication according to claim 6, wherein: the winding mechanism (11) is fixedly connected with the box body (1), the winding mechanism (11) comprises a welding plate (1101), a reinforcing plate (1102), a motor (1103) and a winding disc (1104), one side of the welding plate (1101) is fixedly connected with the reinforcing plate (1102), and the other side of the welding plate (1101) is fixedly connected with the box body (1); the winding disc (1104) is rotatably arranged on the reinforcing plate (1102) through a bearing, the motor (1103) is fixedly connected with the reinforcing plate (1102), and an output shaft of the motor (1103) is in transmission connection with the winding disc (1104).