Lubricating system of hydraulic driving gear

Abstract

The utility model provides a lubricating system of a hydraulic drive gear, which comprises an oil tank, a long oil pointer arranged inside the oil tank, an oil outlet arranged at the bottom of the right side of the oil tank, a hydraulic oil pump arranged at one end of the oil outlet inside the oil tank, and an oil outlet pipe arranged at one end outside the oil tank and connected with the hydraulic oil pump. An oil return opening is formed in the upper end of the oil tank, an oil return pipe is arranged at the oil return opening, grooves are symmetrically formed in the oil outlet pipe, a first filter plate is detachably arranged between the two grooves, and fixing assemblies used for fixing the first filter plate are arranged on the right side walls of the grooves. By means of the structure, the first filter plate can be conveniently detached and replaced through the fixing assembly, the second filter plate can be cleaned through the cleaning piece, it is ensured that lubricating oil can smoothly pass through, and the cleanliness of the system is maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubrication systems, and particularly relates to a lubrication system for hydraulically driven gears. Background Art

[0002] The lubrication system of hydraulically driven gears is essential to ensure the normal operation and prolong the service life of gears and related mechanical parts. At the same time, the lubricating oil can capture and carry away metal debris, wear particles and other impurities in the gearbox during circulation, reducing the damage of these contaminants to gears and bearings while keeping the lubrication system clean.

[0003] In the prior art, an oil outlet is usually provided at the bottom of the oil tank, a pipe is connected to the oil outlet, a groove is provided inside the pipe, and a filter plate is provided inside the groove to filter impurities in the lubricating oil. However, in this method, the filter plate is provided on the inner wall of the pipe through the groove, which makes it inconvenient to replace the filter plate. This means that each time the filter plate needs to be cleaned or replaced, part of the pipe system may need to be disassembled, which increases the time and complexity of maintenance work, and may also cause longer downtime, affecting production efficiency. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a lubrication system for a hydraulically driven gear, which can not only facilitate the disassembly and replacement of filter plate one through a fixing component, but also clean filter plate two through a cleaning piece, thereby ensuring that the lubricating oil can pass smoothly and unimpeded, thereby maintaining the cleanliness of the system.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a lubrication system for a hydraulically driven gear, including an oil tank, an elongated oil mark is arranged inside the oil tank, an oil outlet is opened at the right bottom of the oil tank, a hydraulic oil pump is arranged at one end of the oil outlet located inside the oil tank, an oil outlet pipe connected to the hydraulic oil pump is arranged at one end located outside the oil tank, an oil return port is arranged at the upper end of the oil tank, an oil return pipe is arranged at the oil return port, grooves are symmetrically arranged inside the oil outlet pipe, a filter plate 1 is detachably arranged between the two grooves, and a fixing component for fixing the filter plate 1 is arranged on the right side wall of the groove.

[0006] As a further improvement of the utility model, the fixing assembly includes a mounting seat arranged on the right side of the groove, a sliding groove is opened inside the mounting seat, one end of the sliding groove is slidably connected to a pin, a pull rod is slidably arranged in the middle of the mounting seat, one end of the pull rod is connected to a limiting plate, and the other end is connected to the rear side wall of the pin, and a spring is sleeved on one end of the pull rod located inside the mounting seat, one end of the spring is connected to the inner side wall of the mounting seat, and the other end is connected to the rear side wall of the pin.

[0007] As a further improvement of the utility model, a through hole matched with the filter plate 1 is opened at the upper end of the oil outlet pipe, a sealing gasket is arranged at the end of the filter plate 1 contacting the side wall of the oil outlet pipe, and a slot matched with the pin is arranged on the filter plate.

[0008] As a further improvement of the utility model, a filter plate 2 is detachably provided at the oil return pipe, and a cleaning assembly for cleaning the filter plate 2 is provided at the upper end of the filter plate. The cleaning assembly includes sliding rods symmetrically arranged at the upper end of the filter plate 2, a brush plate is slidably arranged between the two sliding rods, and a driving member for driving the brush plate to move is provided on the oil return pipe.

[0009] As a further improvement of the utility model, the driving member includes a telescopic push rod arranged on the left side wall of the oil return pipe, and the output end of the telescopic push rod extends into the interior of the oil return pipe and is connected to the left side wall of the brush plate.

[0010] As a further improvement of the utility model, support bases are evenly arranged at the lower end of the oil tank, and anti-slip stripes are provided on the bottom outer wall of the support base.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] First, when the filter plate 1 needs to be replaced, pull the pull rod to the left end, and the pull rod pulls the pin compression spring to move to the left, thereby disengaging the pin from the slot of the filter plate 1, and then pull the filter plate 1 upward to pull the filter plate 1 out through the through hole. After replacing the appropriate filter plate 1, release the pull rod, and the pin is inserted into the inside of the slot of the filter plate 1 under the elastic force of the spring, thereby replacing and fixing the filter plate 1.

[0013] Secondly, by setting up a cleaning component and starting the telescopic push rod, the output end of the telescopic push rod drives the brush plate to move along the sliding rod, thereby cleaning the surface of the filter plate 2. Regular cleaning can remove residual impurities on the filter plate 2, restore the filtering performance of the filter plate 2, ensure that the lubricating oil can pass smoothly and unimpeded, and maintain the cleanliness of the system.

[0014] Thirdly, by setting an oil outlet pipe and an oil return pipe, the oil outlet pipe is connected to the oil inlet of the gear box, and the oil return pipe is connected to the oil outlet of the gear box. The lubricating oil is pumped into the gear box for circulating lubrication through a hydraulic oil pump, thereby improving the working efficiency of the gear box.

[0015] Fourthly, a sealing gasket is arranged at the end of the filter plate 1 that contacts the side wall of the oil outlet pipe, and the sealing gasket can prevent the upper end of the filter plate 1 from being blocked at the contact point with the through hole, thereby preventing the lubricating oil from leaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the cleaning component structure of the utility model.

[0021] In the figure: 101, oil tank; 102, long oil mark; 103, hydraulic oil pump; 104, oil outlet pipe; 105, oil return pipe; 106, filter plate one; 107, support base; 201, mounting seat; 202, slide groove; 203, pin; 204, pull rod; 205, spring; 206, slot; 301, filter plate two; 302, slide rod; 303, brush plate; 304, telescopic push rod. DETAILED DESCRIPTION

[0022] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0023] like Figure 1 , 2 As shown in Figure 3, a lubrication system for a hydraulically driven gear comprises an oil tank 101, wherein an elongated oil mark 102 is arranged inside the oil tank 101, an oil outlet is opened at the right bottom of the oil tank 101, a hydraulic oil pump 103 is arranged at one end of the oil outlet located inside the oil tank 101, an oil outlet pipe 104 connected to the hydraulic oil pump 103 is arranged at one end located outside the oil tank 101, an oil return port is arranged at the upper end of the oil tank 101, an oil return pipe 105 is arranged at the oil return port, grooves are symmetrically arranged inside the oil outlet pipe 104, a filter plate 106 is detachably arranged between the two grooves, a fixing component for fixing the filter plate 106 is arranged on the right side wall of the groove, the oil outlet pipe 104 and the oil return pipe 105 are arranged, the oil outlet pipe 104 is connected to the oil inlet of the gear box, the oil return pipe 105 is connected to the oil outlet of the gear box, the lubricating oil is pumped into the interior of the gear box by the hydraulic oil pump 103 for circulating lubrication, thereby improving the working efficiency of the gear box.

[0024] like Figure 1 , 3As shown, the fixing assembly includes a mounting seat 201 arranged on the right side of the groove, and a slide groove 202 is opened inside the mounting seat 201, and one end of the slide groove 202 is slidably connected with a pin 203, and a pull rod 204 is slidably set in the middle of the mounting seat 201, one end of the pull rod 204 is connected to a limiting plate, and the other end is connected to the rear side wall of the pin 203, and one end of the pull rod 204 located inside the mounting seat 201 is sleeved with a spring 205, one end of the spring 205 is connected to the inner side wall of the mounting seat 201, and the other end is connected to the rear side wall of the pin 203, the upper end of the oil outlet pipe 104 is opened with a through hole adapted to the filter plate 106, and the filter plate is provided with a slot 206 adapted to the pin 203. When the filter plate 106 needs to be adjusted, When replacing, pull rod 204 is pulled to the left end respectively, and pull rod 204 pulls pin 203 and compresses spring 205 to move to the left, thereby disengaging pin 203 from slot 206 of filter plate 106, and then pulling filter plate 106 upward, filter plate 106 can be pulled out through the through hole. After replacing a suitable filter plate 106, release pull rod 204, and pin 203 is inserted into the inside of slot 206 of filter plate 106 under the elastic force of spring 205, so as to replace and fix filter plate 106. A sealing gasket is provided at the end of filter plate 106 that contacts the side wall of oil outlet pipe 104, and the provided sealing gasket can avoid blocking the contact between the upper end of filter plate 106 and the through hole, thereby avoiding leakage of lubricating oil.

[0025] like Figure 1 , 4 As shown, a filter plate 301 is detachably provided at the oil return pipe 105, and a cleaning component for cleaning the filter plate 301 is provided at the upper end of the filter plate, and the cleaning component includes a slide bar 302 symmetrically arranged at the upper end of the filter plate 301, and a brush plate 303 is slidably arranged between the two slide bars 302. A driving member for driving the brush plate 303 to move is provided on the oil return pipe 105, and the driving member includes a telescopic push rod 304 arranged on the left side wall of the oil return pipe 105, and the output end of the telescopic push rod 304 extends into the interior of the oil return pipe 105 and is connected to the left side wall of the brush plate 303. The telescopic push rod 304 is started, and the output end of the telescopic push rod 304 drives the brush plate 303 to move along the slide bar 302, thereby cleaning the surface of the filter plate 301. Regular cleaning can remove residual impurities on the filter plate 301, restore the filtering performance of the filter plate 301, ensure that the lubricating oil can pass smoothly and unimpeded, and maintain the cleanliness of the system.

[0026] Working principle: When using this device, connect the oil outlet pipe 104 to the oil inlet of the gear box, connect the oil return pipe 105 to the oil outlet of the gear box, start the hydraulic oil pump 103 to pump the lubricating oil into the interior of the gear box for circulation lubrication, and then the lubricating oil can lubricate the gears, thereby improving the working efficiency of the gear box.

[0027] During the lubrication process, dirt, metal chips and other contaminants will accumulate on the filter plate 106 and the filter plate 2 301, which will gradually clog the filter medium and affect the circulation of the lubricating oil. For the filter plate 106, pull the pull rod 204 to the left end, and the pull rod 204 pulls the pin 203 to compress the spring 205 to move to the left, so that the pin 203 is disengaged from the slot 206 of the filter plate 106. Then, pull the filter plate 106 upward to pull the filter plate 106 out through the through hole. After replacing the appropriate filter plate 106, release the pull rod 204. 04. Under the elastic force of spring 205, pin 203 is inserted into slot 206 of filter plate 106 to replace and fix filter plate 106. For filter plate 2 301, telescopic push rod 304 is started. The output end of telescopic push rod 304 drives brush plate 303 to move along slide rod 302, thereby cleaning the surface of filter plate 2 301. Regular cleaning can remove residual impurities on filter plate 2 301, restore the filtering performance of filter plate 2 301, ensure that lubricating oil can pass smoothly and unimpeded, and maintain the cleanliness of the system.

[0028] According to another embodiment of the present invention, Figure 1 , 2 As shown, support bases 107 are evenly arranged at the lower end of the fuel tank 101, and anti-slip stripes are provided on the bottom outer wall of the support base 107. The support base 107 plays a good supporting role on the fuel tank 101 and greatly improves the stability of the fuel tank 101.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A lubrication system for a hydraulically driven gear, comprising an oil tank (101), characterized in that: The oil tank (101) is provided with a long oil mark (102) inside, and an oil outlet is provided at the right bottom of the oil tank (101). A hydraulic oil pump (103) is provided at one end of the oil outlet located inside the oil tank (101), and an oil outlet pipe (104) connected to the hydraulic oil pump (103) is provided at one end located outside the oil tank (101). An oil return port is provided at the upper end of the oil tank (101), and an oil return pipe (105) is provided at the oil return port. Grooves are symmetrically provided inside the oil outlet pipe (104), and a filter plate (106) is detachably provided between the two grooves. A fixing component for fixing the filter plate (106) is provided on the right side wall of the groove.

2. The lubrication system for hydraulically driven gears according to claim 1, characterized in that: The fixing assembly includes a mounting seat (201) arranged on the right side of the groove, a sliding groove (202) is opened inside the mounting seat (201), one end of the sliding groove (202) is slidably connected to a pin (203), a pull rod (204) is slidably arranged in the middle of the mounting seat (201), one end of the pull rod (204) is connected to a limiting plate, and the other end is connected to the rear side wall of the pin (203), one end of the pull rod (204) located inside the mounting seat (201) is sleeved with a spring (205), one end of the spring (205) is connected to the inner side wall of the mounting seat (201), and the other end is connected to the rear side wall of the pin (203).

3. The lubrication system for hydraulically driven gears according to claim 2, characterized in that: The upper end of the oil outlet pipe (104) is provided with a through hole matched with the filter plate 1 (106), the end of the filter plate 1 (106) in contact with the side wall of the oil outlet pipe (104) is provided with a sealing gasket, and the filter plate is provided with a slot (206) matched with the pin (203).

4. The lubrication system for hydraulically driven gears according to claim 1, characterized in that: The oil return pipe (105) is detachably provided with a second filter plate (301), and the upper end of the filter plate is provided with a cleaning component for cleaning the second filter plate (301).

5. The lubrication system for hydraulically driven gears according to claim 4, characterized in that: The cleaning assembly comprises a slide bar (302) symmetrically arranged at the upper end of the second filter plate (301), a brush plate (303) is slidably arranged between the two slide bars (302), and a driving member for driving the brush plate (303) to move is arranged on the oil return pipe (105).

6. The lubrication system for hydraulically driven gears according to claim 5, characterized in that: The driving member comprises a telescopic push rod (304) arranged on the left side wall of the oil return pipe (105), and the output end of the telescopic push rod (304) extends into the interior of the oil return pipe (105) and is connected to the left side wall of the brush plate (303).

7. The lubrication system for hydraulically driven gears according to claim 1, characterized in that: The lower end of the oil tank (101) is evenly provided with a support base (107), and the bottom outer wall of the support base (107) is provided with anti-slip stripes.

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