Hydraulic oil control device for controlling oil temperature

Abstract

The utility model discloses a hydraulic oil control device for controlling oil temperature, which relates to the technical field of hydraulic oil control of servo motors and comprises an oil tank, a hydraulic mechanism and an oil outlet, the oil tank is conveyed to the axis of a servo motor main body through a pipeline, the other side of the servo motor main body is connected with the hydraulic mechanism, and the hydraulic mechanism is connected with the oil outlet. Redundant oil is output from the hydraulic mechanism through an oil outlet, the interior of the hydraulic mechanism is communicated with the servo motor body and the oil outlet through an oil feeding pipe, the oil outlet can be connected to the oil tank again, the oil feeding pipe is made of transparent acrylic materials, and a temperature sensor is arranged outside the oil feeding pipe in a sleeving mode. According to the utility model, oil in the oil tank is conveyed into the servo motor main body for lubrication through the hydraulic mechanism, the oil is recycled into the oil tank, and the oil conveying pipe is cooled in the process of recycling the oil into the oil tank, so that the cooling when the servo motor main body is lubricated is achieved, the internal structure of the servo motor does not need to be changed, and cooling maintenance is carried out while the servo motor is lubricated, so that the service life of the servo motor is prolonged. And the lubrication maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic oil control technology for servo motors, specifically a hydraulic oil control device for controlling oil temperature. Background Technology

[0002] After a period of use, servo motors require maintenance, inspection, repair, and lubrication. Lubrication requires the use of a hydraulic mechanism to control the oil pressure and ensure that the oil is delivered smoothly into the motor. However, in traditional lubrication, the oil flows away directly after lubrication and cannot be recycled, resulting in waste. Furthermore, if the motor temperature is too high during operation, the lubrication process cannot cool it down, leading to low maintenance efficiency.

[0003] Currently, when the hydraulic mechanism of an electric motor supplies oil for lubrication, it cannot cool the motor. For example, CN222255004U discloses a generator set lubricating oil monitoring and protection device, which includes a generator set gear housing, a base, a first oil supply pipe, and a second oil supply pipe. This invention sets up a lubricating oil cooling mechanism, a temperature controller, a temperature sensor, and an oil pump. The temperature sensor can monitor the temperature of the lubricating oil in the generator set gear housing in real time. When the temperature is too high and reaches a preset threshold, the temperature switch will activate the oil pump, allowing the lubricating oil to be rapidly cooled through the lubricating oil cooling mechanism. This reduces the temperature of the lubricating oil and prevents excessive temperature inside the generator set gearbox, which could lead to increased mechanical wear. This achieves automatic detection and protection of the lubricating oil, making the generator set safer to operate. This invention also sets up a lubricating oil filtration mechanism, which can filter impurities from the lubricating oil to ensure its cleanliness and thus better ensure the lubrication effect. In this solution, lubrication and air cooling cannot be performed simultaneously; the motor is cooled while being lubricated.

[0004] Therefore, in response to the above problems, the applicant needs to design a hydraulic oil control device to control the oil temperature. Utility Model Content

[0005] The purpose of this invention is to provide a hydraulic oil control device for controlling oil temperature, so as to solve the problem mentioned in the background art that the hydraulic oil temperature is easily too high and causes damage to the motor body.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic oil control device for controlling oil temperature, comprising an oil tank, a hydraulic mechanism, and an oil outlet. The oil tank is supplied to the shaft of a servo motor body via a pipeline. The other side of the servo motor body is connected to the hydraulic mechanism, and excess oil is output from the hydraulic mechanism through the oil outlet. The hydraulic mechanism is connected to the servo motor body and the oil outlet via an oil delivery pipe. The oil outlet can be reconnected to the oil tank. The oil delivery pipe is made of transparent acrylic material, and a temperature sensor is installed on the outer sleeve of the oil delivery pipe. The temperature sensor is electrically connected to controller one and controller two, which correspond to the air supply mechanism and the suction mechanism, respectively.

[0007] Furthermore, the hydraulic mechanism is also equipped with a baffle plate, which is N-shaped, and condenser tubes are evenly installed inside the baffle plate.

[0008] Furthermore, the drive shaft of controller one can pass through the area below the condenser tube, and fan blades are connected to the drive shaft of controller one.

[0009] Furthermore, the fan blades are disposed within the air supply mechanism, and a heat dissipation shroud is fixedly connected to the air supply mechanism.

[0010] Furthermore, the hydraulic mechanism is provided with a second baffle, which has strip-shaped through holes evenly opened on one side toward the temperature sensor, and a suction mechanism is connected to the second baffle.

[0011] Furthermore, the suction mechanism is also equipped with fan blades, which rotate counterclockwise, while the fan blades in the air supply mechanism rotate clockwise.

[0012] Furthermore, a heat sink is also installed on the suction mechanism. The heat sinks on both sides have the same diameter and are made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention uses a hydraulic mechanism to deliver oil from the tank to the servo motor body for lubrication. The oil is then returned to the tank, and the cooling of the oil delivery pipe during the return process helps to cool the servo motor body during lubrication. This eliminates the need to modify the internal structure of the servo motor, improving lubrication and maintenance efficiency by simultaneously lubricating and cooling it.

[0015] By modifying both sides of the hydraulic mechanism and adding baffles, air supply mechanisms, and suction mechanisms, the cold air transported by the cold pipe inside the baffle is used to cool the oil in the oil pipe with the help of the fan blades. The transported cold air is also absorbed by the suction mechanism, forming a closed wind circulation channel, which effectively prevents energy loss and has high cooling efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the hydraulic mechanism of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the baffle of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the condenser tube of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the oil delivery pipe of this utility model.

[0021] In the diagram: 1. Oil tank; 2. Servo motor body; 3. Hydraulic mechanism; 301. Oil delivery pipe; 302. Temperature sensor; 303. Controller 1; 304. Controller 2; 4. Oil outlet; 5. Baffle 1; 501. Condenser pipe; 6. Air supply mechanism; 601. Fan blade; 7. Heat sink; 8. Baffle 2; 9. Suction mechanism. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-5 As shown, this utility model discloses a hydraulic oil control device for controlling oil temperature, including an oil tank 1, a hydraulic mechanism 3, and an oil outlet 4. The oil tank 1 is supplied to the shaft of the servo motor body 2 through a pipeline. The other side of the servo motor body 2 is connected to the hydraulic mechanism 3, and excess oil is output from the hydraulic mechanism 3 through the oil outlet 4. The hydraulic mechanism 3 is connected to the servo motor body 2 and the oil outlet 4 through an oil supply pipe 301. The oil outlet 4 can be reconnected to the oil tank 1. The oil supply pipe 301 is made of transparent acrylic material. A temperature sensor 302 is installed on the outer sleeve of the oil supply pipe 301. The temperature sensor 302 is electrically connected to a controller 1 303 and a controller 2 304, respectively. The controller 1 303 and the controller 2 304 correspond to the air supply mechanism 6 and the suction mechanism 9, respectively.

[0024] The hydraulic mechanism 3 is used to pump the oil in the oil tank 1 into the servo motor body 2 for lubrication. When the oil is returned to the oil tank 1, the oil in the oil circuit is cooled during the recovery process, which serves to lubricate and cool the servo motor body 2 at the same time.

[0025] The hydraulic mechanism 3 is also equipped with a baffle 5, which is N-shaped. Condensing pipes 501 are evenly installed inside the baffle 5. The drive shaft of the controller 303 can pass through below the condensing pipes 501. The drive shaft of the controller 303 is connected to a fan blade 601, which is set inside the air supply mechanism 6. A heat sink 7 is also fixedly connected to the air supply mechanism 6.

[0026] When the temperature sensor 302 detects an excessively high temperature, it can activate controller 1 303 and controller 2 304. When controller 1 303 is activated, it drives the fan blades 601 inside the air supply mechanism 6 to rotate clockwise, causing them to blow air. The cold air from the condenser pipe 501 is used to deliver cold air to cool the oil being transported in the oil supply pipe 301.

[0027] The hydraulic mechanism 3 is equipped with a second baffle 8. The second baffle 8 has evenly spaced strip-shaped through holes on one side of the temperature sensor 302. The second baffle 8 is connected to a suction mechanism 9. The suction mechanism 9 is also equipped with a fan blade 601, which rotates counterclockwise. The fan blade 601 in the air supply mechanism 6 rotates clockwise. The suction mechanism 9 is also equipped with a heat sink 7. The heat sinks 7 on both sides have the same diameter and are made of stainless steel.

[0028] This creates a circulating channel with a blower and a suction system on both sides of the hydraulic mechanism 3, which rapidly cools the oil continuously supplied in the oil delivery pipe 301. The cooled oil can then be recycled back into the oil tank 1 to cool and lubricate the servo motor body 2 again.

[0029] Working principle: First, when the servo motor body 2 needs to be lubricated, the oil tank 1 and the hydraulic mechanism 3 need to be connected to the servo motor body 2. The hydraulic pressure is used to press the oil in the servo motor body 2 into the servo motor body 2 for lubrication and then discharge it.

[0030] When the lubricated oil flows through the hydraulic mechanism 3, its temperature can be monitored in real time. The temperature sensor 302 senses the temperature. When the temperature is too high and exceeds the preset value, the controller 1 303 and controller 2 304 are activated, which drives the fan blades 601 on both sides to rotate in opposite directions. The fan blades 601 in the air supply mechanism 6 blow air onto the hydraulic mechanism 3. During the blowing process, the cold air from the condenser pipe 501 is used to cool the oil. The suction mechanism 9 absorbs the cold air, forming a closed air circulation channel within the working range of the hydraulic mechanism 3. This achieves rapid cooling of the oil flowing through the oil supply pipe 301, ensuring that the temperature is not too high when it is returned to the oil tank 1. When it is used again for the servo motor body 2, it can be cooled down.

[0031] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A hydraulic oil control device for controlling oil temperature, characterized in that: It includes an oil tank (1), a hydraulic mechanism (3) and an oil outlet (4). The oil tank (1) is transported to the shaft of the servo motor body (2) through a pipeline. The other side of the servo motor body (2) is connected to the hydraulic mechanism (3), and the hydraulic mechanism (3) outputs excess oil through the oil outlet (4). The hydraulic mechanism (3) is connected to the servo motor body (2) and the oil outlet (4) through an oil delivery pipe (301). The oil outlet (4) can be reconnected to the oil tank (1). The oil delivery pipe (301) is made of transparent acrylic material. A temperature sensor (302) is installed on the outer sleeve of the oil delivery pipe (301). The temperature sensor (302) is electrically connected to controller one (303) and controller two (304). Controller one (303) and controller two (304) correspond to the air supply mechanism (6) and the suction mechanism (9) respectively.

2. The hydraulic oil control device for controlling oil temperature according to claim 1, characterized in that: The hydraulic mechanism (3) is also equipped with a baffle (5), which is N-shaped, and condenser tubes (501) are evenly installed inside the baffle (5).

3. The hydraulic oil control device for controlling oil temperature according to claim 2, characterized in that: The condenser tube (501) is below which the drive shaft of controller one (303) can pass through, and the drive shaft of controller one (303) is connected to a fan blade (601).

4. A hydraulic oil control device for controlling oil temperature according to claim 3, characterized in that: The fan blade (601) is disposed inside the air supply mechanism (6), and a heat dissipation cover (7) is also fixedly connected to the air supply mechanism (6).

5. A hydraulic oil control device for controlling oil temperature according to claim 1, characterized in that: The hydraulic mechanism (3) is provided with a baffle (8), which has strip-shaped through holes evenly opened on one side of the temperature sensor (302), and a suction mechanism (9) is connected to the baffle (8).

6. A hydraulic oil control device for controlling oil temperature according to claim 5, characterized in that: The suction mechanism (9) is also equipped with a fan blade (601), and its fan blade (601) rotates counterclockwise, while the fan blade (601) in the air supply mechanism (6) rotates clockwise.

7. A hydraulic oil control device for controlling oil temperature according to claim 6, characterized in that: The suction mechanism (9) is also equipped with a heat sink (7). The heat sinks (7) on both sides have the same diameter and are made of stainless steel.

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