Hydraulic machine oil tank

Abstract

The utility model discloses a hydraulic machine oil tank, including support board, the one side of support board is provided with cooling mechanism, cooling mechanism includes oil tank body, the bottom of oil tank body is fixedly connected with support board, the rear side fixedly connected with water tank of support board top, the front surface intercommunication of water tank has water pump, the front surface intercommunication of water pump has the shunt pipe, one side intercommunication of shunt pipe has first heat exchange pipe. This hydraulic machine oil tank, through setting cooling mechanism, through the work of semiconductor refrigeration piece and radiator, through water pump and cool the water in the water tank inner chamber, then through the shunt pipe and export, then part water is arranged to the first heat exchange pipe inner chamber, through the oil tank body and low temperature are introduced inside and contacted with material, part water will be arranged into the second heat exchange pipe inner chamber, then through the temperature guide cylinder and low temperature are introduced inside and contacted with material, thereby make cooling effect good.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic press oil tank technology, specifically a hydraulic press oil tank. Background Technology

[0002] In industries such as machinery manufacturing, automobile processing, and aerospace, hydraulic presses have become indispensable key equipment due to their powerful output and precise control performance. As an important component of the hydraulic system, the hydraulic press oil tank not only stores hydraulic oil but also plays a crucial role in cooling the oil, settling impurities, and replenishing the oil.

[0003] According to patent document CN217761493U, a hydraulic press oil tank is disclosed, belonging to the field of hydraulic press technology. It includes a tank body and a cover plate. An oil injection assembly, an oil extraction assembly, and an oil return assembly are installed on the cover plate. The oil extraction assembly includes an oil extraction component, a cleaning drive component, and a cleaning component. The oil extraction component is installed on the cover plate, the cleaning drive component is installed inside the oil extraction component, and the cleaning component is installed outside the oil extraction component, with the cleaning component in close contact with the outer wall of the oil extraction component. The cleaning drive component is connected to the cleaning component. Through this method, during oil extraction, the oil enters the oil extraction tube, driving the fan blades to rotate. The fan blades drive the linear shaft to rotate, and the linear shaft drives the scraper to rotate. This allows the scraper to remove impurities from the outer wall of the oil extraction tube, preventing impurities in the oil from adhering to the second screen holes and causing blockage. This facilitates stable oil extraction and ensures the oil extraction speed.

[0004] With the continuous increase in industrial production intensity and the growing power of hydraulic presses, hydraulic systems generate a large amount of heat during operation. This heat causes the hydraulic oil temperature to rise sharply. Traditional hydraulic press oil tanks mainly rely on natural heat dissipation, which has low heat dissipation efficiency and is difficult to meet the heat dissipation requirements under high-load conditions. When the hydraulic oil temperature is too high, it will lead to a decrease in oil viscosity, weakened lubrication performance, and increased wear on hydraulic components. At the same time, high temperature will also accelerate the oxidation and deterioration of hydraulic oil, shorten its service life, and reduce the stability and reliability of the hydraulic system. Utility Model Content

[0005] The purpose of this utility model is to provide a hydraulic oil tank to solve the problems mentioned in the background art. Traditional hydraulic oil tanks mainly rely on natural heat dissipation, which has low heat dissipation efficiency and is difficult to meet the heat dissipation requirements under high load conditions. When the hydraulic oil temperature is too high, it will cause the oil viscosity to decrease, the lubrication performance to weaken, and the wear of hydraulic components to increase. At the same time, high temperature will also accelerate the oxidation and deterioration of hydraulic oil, shorten the service life of hydraulic oil, and reduce the stability and reliability of hydraulic system.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic press oil tank, including a support plate, a cooling mechanism on one side of the support plate, the cooling mechanism including an oil tank body, the bottom of the oil tank body being fixedly connected to the support plate, a water tank being fixedly connected to the rear side of the top of the support plate, a water pump being connected to the front of the water tank, a diversion pipe being connected to the front of the water pump, a first heat exchange pipe being connected to one side of the diversion pipe, the surface of the first heat exchange pipe being fixedly connected to the oil tank body, a second heat exchange pipe being connected to the other side of the diversion pipe, a temperature-conducting cylinder being fixedly connected to one side of the second heat exchange pipe, a material extraction pipe being connected to the central axis at the bottom of the oil tank body, a material pump being connected to one side of the material extraction pipe, a discharge pipe being connected to one side of the material pump, a discharge pipe being connected to one side of the discharge pipe, a return oil pipe being connected to the front side of the bottom of the temperature-conducting cylinder, a return oil pipe being connected to one side of the return oil pipe being connected to the oil tank body, a semiconductor cooling chip being provided on one side of the water tank, and a radiator being fixedly connected to one side of the semiconductor cooling chip.

[0007] Preferably, a filtration mechanism is provided on the other side of the support plate. The filtration mechanism includes a motor, one side of which is fixedly connected to the temperature-conducting cylinder. A rotating shaft is fixedly connected to the output end of the motor. A first filter plate, a second filter plate, and a third filter plate are fixedly connected to the inner wall of the temperature-conducting cylinder from back to front. A brush rod is in contact with the rear side of the first filter plate, the second filter plate, and the third filter plate. One side of the brush rod is fixedly connected to the rotating shaft.

[0008] Preferably, the other side of the first heat exchange tube is connected to a first return pipe, and one side of the first return pipe is connected to a water tank.

[0009] Preferably, the other side of the second heat exchange tube is connected to a second return pipe, and one side of the second return pipe is connected to a water tank.

[0010] Preferably, the top of the water tank is connected to a water injection pipe, the bottom of the water tank is connected to a hollow pipe, and the bottom of the hollow pipe is threaded with a cover plate. A rectangular groove is provided on the rear side of the water tank, and the inner cavity of the rectangular groove is fixedly connected to a semiconductor cooling chip.

[0011] Preferably, a fixed base is fixedly connected to one side of the feed pump, and the top of the fixed base is fixedly connected to the support plate.

[0012] Preferably, the bottom of the temperature-conducting cylinder is connected to a drain pipe, and a sealing cap is threaded onto one side of the drain pipe.

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

[0014] 1. By setting up a cooling mechanism, the water pump, material pump, semiconductor cooling chip, and radiator are started by an external controller. The material is extracted from the inner cavity of the oil tank through the extraction pipe, and then discharged into the inner cavity of the temperature conducting cylinder through the discharge pipe. Subsequently, it flows back into the inner cavity of the oil tank through the return oil pipe. Through the operation of the semiconductor cooling chip and radiator, the water in the inner cavity of the water tank is cooled. The water pump extracts the water from the inner cavity of the water tank, and then discharges it through the diversion pipe. Then, some of the water is discharged into the inner cavity of the first heat exchange tube, and the low temperature is introduced into the interior of the oil tank body to contact the material. Some of the water is discharged into the inner cavity of the second heat exchange tube, and then the low temperature is introduced into the interior of the temperature conducting cylinder to contact the material, thus achieving a good cooling effect.

[0015] 2. By setting up a filtration mechanism, after the material is discharged into the inner cavity of the temperature-conducting cylinder, it passes through the first filter plate, the second filter plate and the third filter plate in sequence to filter the material. At the same time, the motor is started, and the motor drives the rotating shaft to rotate. The rotating shaft drives the brush rod to rotate, brushing the back of the first filter plate, the second filter plate and the third filter plate to avoid clogging. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-view perspective.

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0018] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective.

[0019] Figure 4 This is a partial structural schematic diagram of the present invention;

[0020] Figure 5 This is a cross-sectional view of the temperature-conducting cylinder of this utility model.

[0021] In the diagram: 1. Support plate; 2. Cooling mechanism; 201. Oil tank body; 202. Water tank; 203. Water pump; 204. Diverter pipe; 205. First heat exchanger pipe; 206. Second heat exchanger pipe; 207. Temperature conducting cylinder; 208. Feeding pipe; 209. Feed pump; 210. Discharge pipe; 211. Oil return pipe; 212. Semiconductor cooling chip; 213. Radiator; 214. First return pipe; 215. Second return pipe; 3. Filtration mechanism; 301. First filter plate; 302. Second filter plate; 303. Third filter plate; 304. Motor; 305. Rotating shaft; 306. Brush rod; 307. Drain pipe; 308. Sealing cover. 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] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5This utility model provides a technical solution: a hydraulic press oil tank, including a support plate 1, a cooling mechanism 2 on one side of the support plate 1, the cooling mechanism 2 including an oil tank body 201, the bottom of the oil tank body 201 being fixedly connected to the support plate 1, a water tank 202 being fixedly connected to the rear side of the top of the support plate 1, a water pump 203 being connected to the front of the water tank 202, a diversion pipe 204 being connected to the front of the water pump 203, a first heat exchange pipe 205 being connected to one side of the diversion pipe 204, the surface of the first heat exchange pipe 205 being fixedly connected to the oil tank body 201, a second heat exchange pipe 206 being connected to the other side of the diversion pipe 204, a temperature conducting cylinder 207 being fixedly connected to one side of the second heat exchange pipe 206, and a central axis at the bottom of the oil tank body 201 being connected to... A material extraction pipe 208 is provided, with a material pump 209 connected to one side of the extraction pipe 208. A discharge pipe 210 is connected to one side of the material pump 209, and one side of the discharge pipe 210 is connected to a temperature-conducting cylinder 207. A return oil pipe 211 is connected to the front side of the bottom of the temperature-conducting cylinder 207, and one side of the return oil pipe 211 is connected to the oil tank body 201. A semiconductor cooling chip 212 is installed on one side of the water tank 202, and a radiator 213 is fixedly connected to one side of the semiconductor cooling chip 212. By setting a cooling mechanism 2, the water pump 203, the material pump 209, the semiconductor cooling chip 212, and the radiator 213 are started by an external controller. The material is extracted from the inner cavity of the oil tank body 201 through the extraction pipe 208 and then discharged to the temperature-conducting cylinder 207 through the discharge pipe 210. The water in the inner cavity of the 7th chamber is then returned to the inner cavity of the oil tank body 201 through the return oil pipe 211. The operation of the semiconductor cooling chip 212 and the radiator 213 cools the water in the inner cavity of the water tank 202. The water pump 203 draws the water out of the inner cavity of the water tank 202 and discharges it through the diversion pipe 204. Part of the water is then discharged into the inner cavity of the first heat exchange tube 205, where the low temperature is introduced into the interior through the oil tank body 201 to contact the material. Part of the water is discharged into the inner cavity of the second heat exchange tube 206, where the low temperature is introduced into the interior through the temperature-conducting cylinder 207 to contact the material, thus achieving a good cooling effect. The other side of the first heat exchange tube 205 is connected to the first return pipe 214, one side of which is connected to the water tank 202. By setting the first return pipe... 214, which facilitates the drainage of cooling water in the inner cavity of the first heat exchange tube 205 to the inner cavity of the water tank 202; the other side of the second heat exchange tube 206 is connected to the second return pipe 215, and one side of the second return pipe 215 is connected to the water tank 202. By setting the second return pipe 215, it is convenient to drain the cooling water in the inner cavity of the second heat exchange tube 206 to the inner cavity of the water tank 202; the top of the water tank 202 is connected to the water inlet pipe, and the bottom of the water tank 202 is connected to the hollow pipe, and the bottom of the hollow pipe is threaded with a cover plate; a rectangular groove is opened on the rear side of the water tank 202, and the inner cavity of the rectangular groove is fixedly connected to the semiconductor cooling chip 212. By setting the rectangular groove, it is convenient to install the semiconductor cooling chip 212, so that the semiconductor cooling chip 212 is stable during operation;A fixed base is fixedly connected to one side of the material pump 209, and the top of the fixed base is fixedly connected to the support plate 1. By setting the fixed base, the operation of the material pump 209 is stabilized, and the material pump 209 is limited.

[0024] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 A filtration mechanism 3 is provided on the other side of the support plate 1. The filtration mechanism 3 includes a motor 304, one side of which is fixedly connected to the temperature-conducting cylinder 207. A rotating shaft 305 is fixedly connected to the output end of the motor 304. A first filter plate 301, a second filter plate 302, and a third filter plate 303 are fixedly connected to the inner wall of the temperature-conducting cylinder 207 from back to front. A brush rod 306 is in contact with the rear side of each of the first filter plate 301, the second filter plate 302, and the third filter plate 303. One side of the brush rod 306 is fixedly connected to the rotating shaft 305. By setting up the filtration mechanism 3, after the material is discharged into the inner cavity of the temperature-conducting cylinder 207, the filter is filtered according to the filter mechanism 3. The material is filtered through the first filter plate 301, the second filter plate 302, and the third filter plate 303. At the same time, the motor 304 is started, which drives the rotating shaft 305 to rotate. The rotating shaft 305 drives the brush rod 306 to rotate, brushing the rear side of the first filter plate 301, the second filter plate 302, and the third filter plate 303 to prevent clogging. The bottom of the temperature conducting cylinder 207 is connected to a drain pipe 307. A sealing cap 308 is threadedly connected to one side of the drain pipe 307. By setting the drain pipe 307 and the sealing cap 308, it is convenient to discharge the filtered impurities and prevent impurities from accumulating in the inner cavity of the temperature conducting cylinder 207.

[0025] Working principle: By setting up a cooling mechanism 2, the water pump 203, material pump 209, semiconductor cooling chip 212 and radiator 213 are started by an external controller. The material is drawn out of the inner cavity of the oil tank body 201 through the extraction pipe 208, and then discharged into the inner cavity of the temperature conducting cylinder 207 through the discharge pipe 210. Subsequently, it flows back into the inner cavity of the oil tank body 201 through the return oil pipe 211. Through the operation of the semiconductor cooling chip 212 and radiator 213, the water in the inner cavity of the water tank 202 is cooled. The water pump 203 draws out the water in the inner cavity of the water tank 202, and then discharges it through the diversion pipe 204. Then, part of the water is discharged into the inner cavity of the first heat exchange tube 205, and the low temperature is introduced into the interior of the oil tank body 201 to contact the material. Part of the water will be discharged into the inner cavity of the second heat exchange tube 206, and then the low temperature is introduced into the interior of the temperature conducting cylinder 207 to contact the material, thus achieving a good cooling effect.

[0026] By setting up the filtration mechanism 3, after the material is discharged into the inner cavity of the temperature-conducting cylinder 207, it is filtered sequentially through the first filter plate 301, the second filter plate 302 and the third filter plate 303. At the same time, the motor 304 is started, which drives the rotating shaft 305 to rotate. The rotating shaft 305 drives the brush rod 306 to rotate, brushing the rear side of the first filter plate 301, the second filter plate 302 and the third filter plate 303 to avoid clogging.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic press oil tank, comprising a support plate (1), characterized in that: A cooling mechanism (2) is provided on one side of the support plate (1). The cooling mechanism (2) includes an oil tank body (201). The bottom of the oil tank body (201) is fixedly connected to the support plate (1). A water tank (202) is fixedly connected to the rear side of the top of the support plate (1). A water pump (203) is connected to the front of the water tank (202). A diversion pipe (204) is connected to the front of the water pump (203). A first heat exchange pipe (205) is connected to one side of the diversion pipe (204). The surface of the first heat exchange pipe (205) is fixedly connected to the oil tank body (201). A second heat exchange pipe (206) is connected to the other side of the diversion pipe (204). A temperature-conducting cylinder (207) is fixedly connected to one side of the (206) tank. A material extraction pipe (208) is connected to the central axis at the bottom of the oil tank body (201). A material pump (209) is connected to one side of the material extraction pipe (208). A discharge pipe (210) is connected to one side of the material pump (209). A discharge pipe (210) is connected to one side of the discharge pipe (210). A return oil pipe (211) is connected to the front side of the bottom of the temperature-conducting cylinder (207). A return oil pipe (211) is connected to one side of the bottom of the oil tank (207). A return oil pipe (211) is connected to one side of the oil tank body (201). A semiconductor cooling chip (212) is provided on one side of the water tank (202). A radiator (213) is fixedly connected to one side of the semiconductor cooling chip (212).

2. A hydraulic oil tank according to claim 1, characterized in that: A filter mechanism (3) is provided on the other side of the support plate (1). The filter mechanism (3) includes a motor (304). One side of the motor (304) is fixedly connected to the temperature-conducting cylinder (207). The output end of the motor (304) is fixedly connected to a rotating shaft (305). The inner wall of the temperature-conducting cylinder (207) is fixedly connected from back to front to a first filter plate (301), a second filter plate (302), and a third filter plate (303). The rear sides of the first filter plate (301), the second filter plate (302), and the third filter plate (303) are all in contact with a brush rod (306). One side of the brush rod (306) is fixedly connected to the rotating shaft (305).

3. A hydraulic oil tank according to claim 1, characterized in that: The other side of the first heat exchange tube (205) is connected to a first return pipe (214), and one side of the first return pipe (214) is connected to a water tank (202).

4. A hydraulic oil tank according to claim 1, characterized in that: The other side of the second heat exchange tube (206) is connected to a second return pipe (215), and one side of the second return pipe (215) is connected to the water tank (202).

5. A hydraulic oil tank according to claim 1, characterized in that: The top of the water tank (202) is connected to a water injection pipe, the bottom of the water tank (202) is connected to a hollow pipe, and the bottom of the hollow pipe is threaded with a cover plate. A rectangular groove is opened on the rear side of the water tank (202), and the inner cavity of the rectangular groove is fixedly connected to the semiconductor cooling chip (212).

6. A hydraulic oil tank according to claim 1, characterized in that: A fixed base is fixedly connected to one side of the feed pump (209), and the top of the fixed base is fixedly connected to the support plate (1).

7. A hydraulic oil tank according to claim 1, characterized in that: The bottom of the temperature-conducting cylinder (207) is connected to a drain pipe (307), and a sealing cap (308) is threadedly connected to one side of the drain pipe (307).

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