Oil injection control mechanism of sealed pressure oil storage tank

Abstract

The utility model discloses an oil injection control mechanism of a sealed pressure oil storage tank, relates to the technical field of production and manufacturing, and solves the problems of high failure rate and high maintenance cost of an original oil injection mechanism. The oiling device comprises an oil drum, a diaphragm pump, a sealed pressure oil storage tank, an electromagnetic valve I, an oiling roller, a pressure switch, a compressed air source and an electromagnetic valve II, wherein the oil drum, the diaphragm pump and the sealed pressure oil storage tank are sequentially communicated; the compressed air source is respectively communicated with the electromagnetic valve I, the pressure switch and the electromagnetic valve II; the electromagnetic valve II is communicated with the diaphragm pump; the pressure switch is communicated with an air inlet of the sealed pressure oil storage tank; and a liquid outlet of the sealed pressure oil storage tank, the electromagnetic valve I and the oiling roller are sequentially communicated. Compressed air is introduced into the sealed pressure oil storage tank to drive the sealed pressure oil storage tank to discharge oil outwards, and it is guaranteed that oil coating is stable when equipment runs; due to the sealing performance of the sealed pressure oil storage tank, oil volatilization and external impurity invasion are effectively prevented, and the quality and safety of the oil are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of manufacturing technology, specifically to an oil injection control mechanism for a sealed pressure oil storage tank. Background Technology

[0002] The oiling machine uses certain mechanical and electrical devices to draw lubricating oil from the oil storage tank. After impurities are removed by the filtration system, the oil is delivered to the area that needs to be oiled and evenly sprayed onto the oiling roller through a spray needle. Then, oil is applied to both the top and bottom surfaces of the aluminum material to form a uniform oil film.

[0003] The original oil injection mechanism used a lead screw stepper motor to drive the pressure cylinder to reciprocate to provide continuous oil pressure. This mechanism was used frequently, had a high failure rate, and had expensive spare parts. Utility Model Content

[0004] To address the aforementioned problems of high failure rate and high maintenance cost of existing oil filling mechanisms, this invention proposes a sealed pressure oil storage tank oil filling control mechanism. This invention introduces compressed air into the sealed pressure oil storage tank, using air pressure to drive the tank to dispense oil, ensuring stable oiling during equipment operation. The sealed design of the pressure oil storage tank effectively prevents oil evaporation and the intrusion of external impurities, guaranteeing the quality and safety of the stored oil.

[0005] This utility model proposes an oil injection control mechanism for a sealed pressure oil storage tank, specifically including an oil drum, a diaphragm pump, a sealed pressure oil storage tank, a first solenoid valve, an oiling roller, a pressure switch, a compressed air source, and a second solenoid valve. The oil drum, diaphragm pump, and sealed pressure oil storage tank are connected in sequence. The compressed air source is connected to the first solenoid valve, the pressure switch, and the second solenoid valve. The second solenoid valve is connected to the diaphragm pump, and the pressure switch is connected to the air inlet of the sealed pressure oil storage tank. The liquid outlet of the sealed pressure oil storage tank, the first solenoid valve, and the oiling roller are connected in sequence.

[0006] Furthermore, a pressure regulating valve is installed at the air inlet of the sealed pressure oil storage tank, and the pressure switch and the pressure regulating valve are connected.

[0007] Furthermore, the sealed pressure oil storage tank is equipped with a pressure gauge, a safety valve, and a ceramic heater.

[0008] Furthermore, a level gauge is installed inside the sealed pressure oil storage tank.

[0009] Furthermore, the sealed pressure oil storage tank is equipped with sealing rings at the inlet and outlet.

[0010] Furthermore, the oil drum is equipped with a heat tracing cable.

[0011] The beneficial effects of the sealed pressure oil storage tank injection control mechanism described in this utility model are as follows:

[0012] (1) The oil injection control mechanism of the sealed pressure oil storage tank described in this utility model solves the problems of high failure rate and high maintenance cost of the original oil injection mechanism. The oil in the oil drum is pumped into the sealed pressure oil storage tank by a pneumatic diaphragm pump. The sealed pressure oil storage tank is maintained at a certain pressure by introducing compressed gas into it. The oil is then steadily delivered to the outside by the air pressure. The excellent elasticity and extensibility of the sealing ring and the flange fit at the inlet and outlet of the sealed pressure oil storage tank improve the sealing performance of the sealed pressure oil storage tank. The good sealing performance ensures that the pressure inside the tank will not leak, effectively preventing the volatilization of oil and the intrusion of external impurities, thus ensuring the quality and safety of the stored oil.

[0013] (2) The sealing pressure oil storage tank oil injection control mechanism described in this utility model can monitor parameters such as pressure, temperature and liquid level in the tank in real time through the safety valve, pressure gauge, liquid level sensor and solenoid valve, so as to ensure the safe operation of the tank; the oil temperature is kept stable in low temperature environment through the setting of the heating tape and ceramic heater, so as to ensure the oil quality and the stability of oiling during equipment operation.

[0014] (3) The sealing pressure oil storage tank oil injection control mechanism described in this utility model improves durability and stability by changing the design of the oiling system and reduces downtime maintenance failures; this modification reduces downtime frequency, improves production efficiency, and reduces pure oil consumption; it reduces the replacement of expensive spare parts, waste of oil and downtime maintenance time, thereby achieving cost reduction and efficiency improvement. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the structure of a sealed pressure oil storage tank oil injection control mechanism according to the present invention;

[0018] Among them: 1-oil drum, 2-diaphragm pump, 3-sealed pressure oil storage tank, 4-solenoid valve one, 5-oiling roller, 6-level gauge, 7-pressure regulating valve, 8-pressure switch, 9-compressed air source, 10-solenoid valve two. Detailed Implementation

[0019] The technical solution of this invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of, and not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0020] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0022] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] Specific implementation method one: See Figure 1This embodiment is described in detail. The sealed pressure oil storage tank injection control mechanism described in this embodiment specifically includes an oil tank 1, a diaphragm pump 2, a sealed pressure oil storage tank 3, a first solenoid valve 4, an oiling roller 5, a pressure switch 8, a compressed air source 9, and a second solenoid valve 10. The oil tank 1, diaphragm pump 2, and sealed pressure oil storage tank 3 are connected in sequence. The diaphragm pump 2 is a pneumatic diaphragm pump. The compressed air source 9 is connected to the first solenoid valve 4, the pressure switch 8, and the second solenoid valve 10. Both the first solenoid valve 4 and the second solenoid valve 10 are pneumatic solenoid valves, and their operation is controlled by compressed air. The second solenoid valve 10 is connected to the diaphragm pump 2, and a portion of the compressed air output from the compressed air source 9 is delivered to the diaphragm pump 2 via the second solenoid valve 10 to drive the diaphragm pump 2. The pressure switch 8 is connected to the air inlet of the sealed pressure oil storage tank 3. The liquid outlet of the sealed pressure oil storage tank 3, the first solenoid valve 4, and the oiling roller 5 are connected in sequence. The main body of the sealed pressure oil storage tank 3 is made of stainless steel, which has good corrosion resistance, wear resistance and is not easily deformed, so as to ensure the stability and reliability of oil under various environmental conditions in the sealed pressure oil storage tank 3.

[0024] A pressure regulating valve 7 is installed at the air inlet of the sealed pressure oil storage tank 3. The pressure switch 8 and the pressure regulating valve 7 are connected. A portion of the compressed air output from the compressed air source 9 enters the sealed pressure oil storage tank 3 through the pressure switch 8 and the pressure regulating valve 7. The pressure inside the sealed pressure oil storage tank 3 is monitored by the pressure switch 8, and the amount of compressed air entering the sealed pressure oil storage tank 3 is controlled by the pressure regulating valve 7.

[0025] The sealed pressure oil storage tank 3 is equipped with a pressure gauge, a safety valve, and a ceramic heater. The pressure gauge monitors the internal air pressure of the sealed pressure oil storage tank 3; the safety valve ensures the stability of the internal air pressure of the sealed pressure oil storage tank 3, and discharges excess gas when the internal pressure of the sealed pressure oil storage tank 3 is too high; the ceramic heater heats the sealed pressure oil storage tank 3, maintaining a constant oil temperature even in low-temperature environments.

[0026] The sealed pressure oil storage tank 3 is equipped with a level gauge 6 to monitor the amount of oil stored inside the sealed pressure oil storage tank 3.

[0027] The sealed pressure oil storage tank 3 is equipped with sealing rings at each inlet and outlet. The sealing rings are made available by their excellent elasticity and extensibility, as well as the simple flange structure and easy installation of the inlet and outlet of the sealed pressure oil storage tank 3.

[0028] The oil drum 1 is equipped with a heating cable, which controls the oil temperature inside the oil drum 1. An alarm will be triggered when the temperature is lower or higher than the set temperature.

[0029] The working principle of the oil injection control mechanism for a sealed pressure oil storage tank described in this utility model is explained as follows:

[0030] The level gauge 6 monitors the oil level in the sealed pressure oil storage tank 3. When the oil level is low, the level gauge 6 outputs a signal to the solenoid valve 10 before the diaphragm pump 2. The solenoid valve 10 is vented, and the diaphragm pump 2 operates to transport the oil in the oil tank 1 to the sealed pressure oil storage tank 3, thus replenishing the oil in the sealed pressure oil storage tank 3. If the oil level in the sealed pressure oil storage tank 3 does not rise within 30 seconds, the equipment will alarm and shut down. When the oil level in the sealed pressure oil storage tank 3 is high, a high level indicator will be displayed.

[0031] Pressure switch 8 monitors the pressure inside the sealed pressure oil storage tank 3 and alarms and shuts down when the pressure is lower than the set value.

[0032] The heating tape controls the oil temperature in oil tank 1, and the ceramic heater controls the oil temperature in sealed pressure oil storage tank 3. An alarm will be triggered when the temperature is lower or higher than the set temperature.

[0033] The program controls the solenoid valve 4 in front of the oiling roller 5 to open and operate for 5 seconds every 30 seconds, allowing the sealed pressure oil tank 3 to supply oil to the oiling roller 5, thus completing the oiling process. This mechanism design prevents the oil in the sealed pressure oil tank 3 from becoming empty. Furthermore, the sealed pressure oil tank 3 ensures that oiling will not stop when changing the oil drum 1, improving the stability and safety of the oiling process.

[0034] During use, regularly inspect the seals, electrical components, and filters of the sealed pressure oil storage tank 3 to maintain their performance and reliability. Additionally, replace seals, electrical components, filters, and other easily worn parts as needed to ensure the long-term stable operation of the sealed pressure oil storage tank 3.

[0035] In summary, the oil injection control mechanism for a sealed pressure oil storage tank described in this utility model solves the problems of high failure rate and high maintenance cost of the original oil injection mechanism. It pumps oil from oil drum 1 into the sealed pressure oil storage tank 3 using a pneumatic diaphragm pump. Compressed gas is introduced into the sealed pressure oil storage tank 3 to maintain a certain pressure, which drives stable oil delivery. The excellent elasticity and extensibility of the sealing ring, combined with the flange fit at the inlet and outlet of the sealed pressure oil storage tank 3, improves the sealing performance of the tank. This excellent sealing ensures that the internal pressure of the tank will not leak, effectively preventing oil evaporation and the intrusion of external impurities, thus guaranteeing the quality and safety of the stored oil. This invention discloses a sealed pressure oil storage tank filling control mechanism. Through monitoring devices such as safety valves, pressure gauges, level sensors, and solenoid valves, it can monitor parameters such as pressure, temperature, and liquid level inside the tank in real time, ensuring the safe operation of the tank. The inclusion of a heating tape and ceramic heater ensures stable oil temperature in low-temperature environments, guaranteeing oil quality and stable oiling during equipment operation. This sealed pressure oil storage tank filling control mechanism improves durability and stability by modifying the oiling system design, reducing downtime for maintenance and repairs. This modification reduces downtime frequency, increases production efficiency, and lowers pure oil consumption. It also reduces the replacement of expensive spare parts, oil waste, and downtime for maintenance, achieving cost reduction and efficiency improvement.

[0036] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit the utility model. They can also be reasonable combinations of the features described in the above embodiments. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sealed pressure oil storage tank oil injection control mechanism, characterized in that: The device comprises an oil tank (1), a diaphragm pump (2), a sealed pressure oil storage tank (3), an electromagnetic valve (4), an oiling roller (5), a pressure switch (8), a compressed air source (9) and an electromagnetic valve (2), the oil tank (1), the diaphragm pump (2) and the sealed pressure oil storage tank (3) are communicated in sequence; the compressed air source (9) is communicated with the electromagnetic valve (4), the pressure switch (8) and the electromagnetic valve (2) respectively; the electromagnetic valve (2) is communicated with the diaphragm pump (2), the pressure switch (8) is communicated with the air inlet of the sealed pressure oil storage tank (3); the liquid outlet of the sealed pressure oil storage tank (3), the electromagnetic valve (4) and the oiling roller (5) are communicated in sequence.

2. The sealed pressure storage tank filling control mechanism according to claim 1, characterized by: The air inlet of the sealed pressure oil storage tank (3) is provided with a pressure regulating valve (7), and the pressure switch (8) is communicated with the pressure regulating valve (7).

3. The sealed pressure storage tank filling control mechanism according to claim 2, characterized by: The sealed pressure oil storage tank (3) is provided with a pressure gauge, a safety valve and a ceramic heater.

4. The sealed pressure storage tank filling control mechanism according to claim 1, characterized by: The sealed pressure oil storage tank (3) is provided with a liquid level gauge (6) inside.

5. The sealed pressure storage tank filling control mechanism according to claim 1, characterized by: The sealed pressure oil storage tank (3) is provided with a sealing ring on the inlet and outlet.

6. The sealed pressure storage tank filling control mechanism according to claim 1, characterized by: The oil tank (1) is provided with a heating band.

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