阅读说明：本技术 一种离心机润油装置 (Centrifuge lubricating device ) 是由 焦瑞明 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种离心机润油装置,包括有储油箱、注油机构、分油机构和控制器,所述储油箱和注油机构之间连通的供油管,所述注油机构和分油机构之间连通有连接管,所述供油管中安装有电磁阀,所述连接管上安装有用于监测其内部压力的压力传感器,本发明涉及离心机技术领域。本发明,解决了离心机内部设置有很多转轴,且长时间使用转轴与轴套之间的润滑油减少,润滑油减少后不能够及时发现,会产生摩擦,缩短其使用寿命的问题。(The invention discloses a centrifugal machine oil moistening device which comprises an oil storage tank, an oil injection mechanism, an oil distribution mechanism and a controller, wherein an oil supply pipe is communicated between the oil storage tank and the oil injection mechanism, a connecting pipe is communicated between the oil injection mechanism and the oil distribution mechanism, a solenoid valve is installed in the oil supply pipe, and a pressure sensor for monitoring the internal pressure of the connecting pipe is installed on the connecting pipe. The invention solves the problems that a plurality of rotating shafts are arranged in the centrifuge, lubricating oil between the rotating shafts and the shaft sleeve is reduced after the rotating shafts and the shaft sleeve are used for a long time, the lubricating oil cannot be found in time after being reduced, friction is generated, and the service life of the centrifuge is shortened.)

1. The utility model provides a centrifuge lubricating device, including batch oil tank (1), oiling mechanism (2), branch oily mechanism (3) and controller, its characterized in that: the oil tank is characterized by comprising an oil supply pipe (4) communicated between the oil storage tank (1) and the oil injection mechanism (2), a connecting pipe (5) communicated between the oil injection mechanism (2) and the oil distribution mechanism (3), an electromagnetic valve (6) installed in the oil supply pipe (4), and a pressure sensor (7) used for monitoring the internal pressure of the connecting pipe (5);

the top of the oil storage tank (1) is provided with an oil filling port (8), and the top is provided with a liquid level sensor (9);

the oiling mechanism (2) comprises a square pipe (10) communicated with the bottom of the oil supply pipe (4), the inner wall of the square pipe (10) close to one end port is fixedly connected with a fixed block (11), the side wall of the fixed block (11) is fixedly connected with a driving motor (12), the output end of the driving motor (12) is connected with a lead screw (13) arranged inside the square pipe (10) in a shaft connection mode, and a movable block (14) in sliding connection with the inner wall of the square pipe (10) penetrates through the outer wall of the lead screw (13);

the oil distribution mechanism (3) comprises an oil distribution box (15) communicated with the connecting pipe (5), the top of the oil distribution box (15) is fixedly connected with a plurality of micro motors (16), the side wall of the oil distribution box is communicated with a plurality of hoses (17), the output ends of the micro motors (16) are connected with threaded rods (18) arranged inside the oil distribution box (15) in a shaft connection mode, the outer wall of each threaded rod (18) is connected with a blocking block (19) in a penetrating mode, the inner wall of the oil distribution box (15) is in sliding connection, the side wall of the oil distribution box (15) is provided with a through hole (20), the hoses (17) are communicated with a shaft sleeve (21), and a temperature sensor (22) is installed on the shaft sleeve (21);

the controller comprises a processor, the processor is connected with a power module and used for providing electric energy, and the processor is further connected with a communication module and used for being connected with a background end.

2. The centrifuge lubricator according to claim 1, wherein: the bottom end of the liquid level sensor (9) is arranged close to the bottom of the oil storage tank (1).

3. The centrifuge lubricator according to claim 1, wherein: the blocking block (19) is used for blocking the through hole (20), and the through hole (20) is communicated with the hose (17).

4. The centrifuge lubricator according to claim 1, wherein: the processor is connected with the electromagnetic valve (6) and used for controlling the opening and closing of the electromagnetic valve.

5. The centrifuge lubricator according to claim 1, wherein: the processor is connected with the pressure sensor (7) and used for collecting oil pressure inside the square pipe (10) measured by the pressure sensor (7).

6. The centrifuge lubricator according to claim 1, wherein: the processor is connected with the driving motor (12) and used for controlling the operation of the driving motor (12).

7. The centrifuge lubricator according to claim 1, wherein: the processor is connected to the micro-machine (16) to control operation of the micro-machine (16).

8. The centrifuge lubricator according to claim 1, wherein: the processor is connected with the temperature sensor (22) and used for collecting temperature data between the shaft sleeve (21) and the centrifuge rotating shaft through the temperature sensor (22).

Technical Field

The invention relates to the technical field of centrifuges, in particular to an oil moistening device of a centrifuge.

Background

Among the prior art, centrifuge is inside to be provided with a lot of pivots, and uses the lubricating oil between pivot and the axle sleeve for a long time and reduce, can not in time discover after lubricating oil reduces, can produce the friction, shortens its life, so we have invented a centrifuge lubricating oil device.

Disclosure of Invention

The invention aims to solve the problems that a plurality of rotating shafts are arranged in a centrifuge, lubricating oil between the rotating shafts and a shaft sleeve is reduced after the centrifuge is used for a long time, the lubricating oil cannot be found in time after being reduced, friction is generated, and the service life of the centrifuge is shortened.

In order to achieve the purpose, the invention adopts the following technical scheme: a centrifugal machine oil moistening device comprises an oil storage tank, an oil injection mechanism, an oil distribution mechanism and a controller, wherein an oil supply pipe is communicated between the oil storage tank and the oil injection mechanism;

the top of the oil storage tank is provided with an oil filling port, and the top of the oil storage tank is provided with a liquid level sensor;

the oil injection mechanism comprises a square pipe communicated with the bottom of the oil supply pipe, a fixed block is fixedly connected to the inner wall of the square pipe close to one end port, a driving motor is fixedly connected to the side wall of the fixed block, the output end of the driving motor is coupled with a lead screw arranged in the square pipe, and a movable block in sliding connection with the inner wall of the square pipe is connected to the outer wall of the lead screw in a threaded penetrating manner;

the oil distribution mechanism comprises an oil distribution box communicated with a connecting pipe, the top of the oil distribution box is fixedly connected with a plurality of micro motors, the side walls of the oil distribution box are communicated with a plurality of hoses, the output ends of the micro motors are connected with threaded rods arranged inside the oil distribution box in a shaft mode, the outer wall threads of the threaded rods are connected with a blocking block, the inner wall of the oil distribution box is in sliding connection, the side walls of the oil distribution box are provided with through holes, the hoses are communicated with shaft sleeves, and the shaft sleeves are provided with temperature sensors;

the controller comprises a processor, the processor is connected with a power module and used for providing electric energy, and the processor is further connected with a communication module and used for being connected with a background end.

Preferably, the bottom end of the liquid level sensor is arranged close to the bottom of the oil storage tank.

Preferably, the blocking block is used for blocking a through hole, and the through hole is communicated with the hose.

Preferably, the processor is connected with the solenoid valve and used for controlling the opening and closing of the solenoid valve.

Preferably, the processor is connected with the pressure sensor and used for collecting the oil pressure inside the square pipe measured by the pressure sensor.

Preferably, the processor is connected with the driving motor for controlling the operation of the driving motor.

Preferably, the processor is connected to the micro-motor to control the operation of the micro-motor.

Preferably, the processor is connected with the temperature sensor and is used for acquiring temperature data between the shaft sleeve and the centrifuge rotating shaft through the temperature sensor.

Compared with the prior art, the invention has the following beneficial effects: the cover of the oil filling port is detached, oil is filled into the oil storage tank from the oil filling port, the processor can acquire the oil quantity in the oil storage tank through the liquid level sensor, the processor controls the electromagnetic valve to be opened, and simultaneously controls the driving motor to be started, the movable block is driven to move in the square tube through the screw rod, the movable block moves towards the fixed block, lubricating oil is sucked into the oil injection mechanism from the oil supply tube, then the electromagnetic valve is closed, when the temperature sensor detects that the temperature data between the shaft sleeve and the rotating shaft of the centrifugal machine is overlarge, the lubricating oil is too little, the micromotor drives the threaded rod to rotate the blocking block to move downwards, a corresponding through hole is opened, the driving motor drives the movable block to extrude the lubricating oil through the screw rod, the pressure sensor can monitor the oil pressure in the square tube, the processor can control the rotating speed of the driving motor to drive the screw rod, and further control the extrusion pressure of the movable block to the lubricating oil, lubricating oil enters the shaft sleeve through the connecting pipe, the oil distribution box, the through hole and the hose to realize oil injection.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the oiling mechanism of the present invention;

FIG. 3 is a sectional structure diagram of the oil distribution box of the present invention;

FIG. 4 is a schematic diagram of a controller control system of the present invention.

In the figure: 1-oil storage tank, 2-oil injection mechanism, 3-oil distribution mechanism, 4-oil supply pipe, 5-connecting pipe, 6-electromagnetic valve, 7-pressure sensor, 8-oil filling port, 9-liquid level sensor, 10-square pipe, 11-fixed block, 12-driving motor, 13-screw rod, 14-movable block, 15-oil distribution tank, 16-micro motor, 17-hose, 18-threaded rod, 19-block, 20-through hole, 21-shaft sleeve and 22-temperature sensor.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The invention provides a technical scheme that: a centrifugal machine oil moistening device comprises an oil storage tank 1, an oil injection mechanism 2, an oil distribution mechanism 3 and a controller, wherein an oil supply pipe 4 is communicated between the oil storage tank 1 and the oil injection mechanism 2, a connecting pipe 5 is communicated between the oil injection mechanism 2 and the oil distribution mechanism 3, an electromagnetic valve 6 is installed in the oil supply pipe 4, and a pressure sensor 7 used for monitoring the internal pressure of the connecting pipe 5 is installed on the connecting pipe;

the top of the oil storage tank 1 is provided with an oil filling port 8, and the top is provided with a liquid level sensor 9;

the oil injection mechanism 2 comprises a square pipe 10 communicated with the bottom of the oil supply pipe 4, the inner wall of the square pipe 10 close to one end port is fixedly connected with a fixed block 11, the side wall of the fixed block 11 is fixedly connected with a driving motor 12, the output end of the driving motor 12 is coupled with a lead screw 13 arranged in the square pipe 10, and the outer wall of the lead screw 13 is in threaded penetration connection with a movable block 14 in sliding connection with the inner wall of the square pipe 10;

the oil distribution mechanism 3 comprises an oil distribution box 15 communicated with the connecting pipe 5, the top of the oil distribution box 15 is fixedly connected with a plurality of micro motors 16, the side walls of the micro motors are communicated with a plurality of hoses 17, the output ends of the micro motors 16 are connected with threaded rods 18 arranged inside the oil distribution box 15 in a shaft mode, the outer wall of each threaded rod 18 is connected with a blocking block 19, the inner wall of the oil distribution box 15 is in sliding connection, the side wall of the oil distribution box 15 is provided with a through hole 20, the hoses 17 are communicated with a shaft sleeve 21, and a temperature sensor 22 is installed on the shaft sleeve 21;

the controller comprises a processor, the processor is connected with a power module and used for providing electric energy, and the processor is further connected with a communication module and used for being connected with a background end.

The bottom end of the liquid level sensor 9 is arranged close to the bottom of the oil storage tank 1.

The block 19 is used for blocking the through hole 20, and the through hole 20 is communicated with the hose 17.

The processor is connected with the electromagnetic valve 6 and used for controlling the opening and closing of the electromagnetic valve.

The processor is connected with the pressure sensor 7 and used for collecting the oil pressure inside the square pipe 10 measured by the pressure sensor 7.

The processor is connected to the drive motor 12 for controlling the operation of the drive motor 12.

The processor is connected to the micro-machine 16 to control the operation of the micro-machine 16.

The processor is connected with the temperature sensor 22 and is used for collecting temperature data between the shaft sleeve 21 and the rotating shaft of the centrifuge through the temperature sensor 22.

When the device is used, the cover of the oil filling opening 8 is detached, oil is filled into the oil storage tank 1 from the oil filling opening 8, the processor can acquire the oil quantity in the oil storage tank 1 through the liquid level sensor 9, the processor controls the electromagnetic valve 6 to be opened, simultaneously controls the driving motor 12 to be started, drives the movable block 14 to move in the square pipe 10 through the lead screw 13, the movable block 14 moves towards the fixed block 11, lubricating oil is sucked into the oil injection mechanism 2 from the oil supply pipe 4, then the electromagnetic valve 6 is closed, when the temperature sensor 22 detects that the temperature data between the shaft sleeve 21 and the rotating shaft of the centrifugal machine is overlarge, the situation that the lubricating oil is too little is indicated, the micro-motor 16 drives the threaded rod 18 to rotate the blocking block 19 to move downwards, a corresponding through hole 20 is opened, the driving motor 12 drives the movable block 14 to extrude the lubricating oil through the lead screw 13, the pressure sensor 7 can monitor the oil pressure in the square pipe 10, and further enable the processor to control the rotating speed of the driving motor 12-the lead screw 13, and then the extrusion pressure of the movable block 14 to the lubricating oil is controlled, and the lubricating oil enters the shaft sleeve 21 through the connecting pipe 5, the oil distribution box 15, the through hole 20 and the hose 17, so that oil injection is realized.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.