Movable refueling device for maintenance of speed reducer oil

Abstract

The invention discloses a speed reducer oil maintenance mobile refueling device, and particularly relates to the technical field of speed reducer refueling devices, the speed reducer oil maintenance mobile refueling device comprises a base, a conversion refueling assembly is arranged on the base, and the conversion refueling assembly comprises a collecting box arranged at the top of the base, and an oil storage box is arranged at the top of the collecting box; the oil storage tank is provided with a first pump used for pumping oil in the oil storage tank. The second pump is started to extract oil and airflow in the speed reducer, negative pressure can be easily formed in the speed reducer during follow-up oiling, new oil is easily conveyed into the speed reducer, the oil in the oil storage tank is extracted through the first pump and conveyed through the oil outlet pipe, meanwhile, the oil is filtered through the first filter, and the oil in the oil storage tank is filtered through the second filter. And after oil system faults are removed, switching can be conducted at any time according to requirements, switching is convenient and fast, the oil system fault maintenance time is not limited any more, and meanwhile the risk of groove sinking is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of reducer oiling devices, and more specifically to a mobile oiling device for oil inspection of reducer. Background Art

[0002] Alumina (also known as aluminum oxide Al2O3) is made from bauxite through a series of process steps. These steps usually include crushing, dissolving, precipitation, sintering, etc. In the production process of alumina, reducers are widely used in various mechanical equipment, such as ball mills, belt conveyors, etc. In the production process of alumina, the seed separation tank that has been put into use cannot be easily stopped. If the oil supply system of the mixing reducer fails, it must be stopped or processed online.

[0003] Among them, the patent with announcement number CN206495982U discloses a reducer refueling trolley, which includes an oil storage tank with refueling function and a trolley with moving function. Its characteristics are as follows: an oil inlet and a compressed air inlet are designed on the upper part of the oil storage tank; the oil inlet is connected to the refueling port through an oil inlet valve, a pressure gauge and a compressed air inlet valve are installed at the compressed air inlet, and are connected to the pressure regulating valve through a compressed air pipe; the front end of the pressure regulating valve is a section of a certain size; When the structure is in use, lubricating oil is added to the oil storage tank through the refueling port, and the lubricating oil level in the oil storage tank is checked by a liquid level gauge. After the oil storage tank is filled with oil, the reducer refueling cart is pulled to the site to refuel the reducer with less oil. When refueling the reducer, the oil outlet hose is inserted into the oil inlet of the reducer, and the on-site compressed air is connected through the compressed air hose. The compressed air size is adjusted through the pressure regulating valve to control the oil output, and the oil outlet pipe is held tightly to complete the refueling. However, the structure is not easy to change the oil circuit when in use, and it is impossible to repair the reducer oil system fault without stopping the machine. It is not convenient enough when in use. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mobile refueling device for speed reducer oil inspection, aiming to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a mobile refueling device for speed reducer oil inspection, comprising a base, on which a conversion refueling assembly is arranged.

[0006] The conversion refueling assembly includes a collecting box arranged on the top of the base, an oil storage tank is arranged on the top of the collecting box, a first pump for extracting oil in the oil storage tank is arranged on the oil storage tank, and an output end of the first pump is equipped with an oil outlet pipe through a flange, a first filter is installed at one end of the oil outlet pipe through a tight clamp, a flexible pipe is arranged at one end of the first filter, a refueling pipe is installed on the top of the oil storage tank through a valve, a second filter is arranged at one end of the collecting box, a diverter block is arranged on the top of the second filter, the diverter block is connected with the second filter, the second filter is connected with the collecting box, an oil receiving pipe is installed on the diverter block through a flange, and a second pump is arranged at the end of the collecting box away from the second filter.

[0007] It can be seen that in the above technical scheme, the oil connecting pipe is connected to the oil drain valve of the reducer, so it is easy to transport the oil in the reducer to the diverter block through the oil connecting pipe, and then transport the oil to the second filter through the diverter block for filtration and then to the collection box. At the same time, it is easy to extract the oil and airflow in the reducer by starting the second pump, and it is easy to form a negative pressure inside during subsequent refueling, so that new oil can be transported to the reducer. One end of the flexible pipe is connected to the oil inlet of the reducer, and the oil in the oil storage tank is extracted by the first pump and transported through the oil outlet pipe. At the same time, it is filtered through the first filter to avoid damage to the reducer caused by impurities in the oil. After the oil system fault is eliminated, it can be switched at any time according to needs. The convenient switching makes the oil system fault inspection time no longer limited, and reduces the risk of sinking.

[0008] A rotating shaft is rotatably connected to one side of the top of the base, and support wheels are provided at both ends of the rotating shaft. A first driving motor is provided on one side of the rotating shaft, and the first driving motor is installed on the base by bolts. A first gear is fixedly provided on the output end of the first driving motor, and a second gear is sleeved on the rotating shaft, and the second gear is meshed with the first gear. A second driving motor is installed on one end of the base by bolts, and a vertical shaft is provided on one side of the second driving motor, and the vertical shaft is inserted into the base and rotatably connected to the base, and third gears are respectively provided on the vertical shaft and the output ends of the second driving motor, and each of the third gears is meshed with each other, wherein a joint is installed at the bottom of the third gear on the vertical shaft by bolts, and the joint is connected to the oil storage tank through a hose.

[0009] It can be seen that in the above technical solution, the second drive motor drives the vertical axis to rotate, and then the joint is rotated and the appropriate angle is adjusted, which is convenient for oil inspection and refueling of the remaining reducer equipment. The first drive motor drives the first gear to rotate, and the first gear drives the second gear and the rotating shaft to rotate, and then the support wheel is rotated.

[0010] A limit block is provided on the side of the collecting box away from the second filter, and the limit block is installed on the base. A cross bar is slidably connected to the limit block, and a sliding sleeve is slidably connected to the cross bar. A positioning pin is inserted on the sliding sleeve. A plurality of adjustment holes are penetrated on the cross bar, one end of the positioning pin penetrates the sliding sleeve and extends into the adjustment hole, and a spring is hooked on the positioning pin, one end of the spring is installed on the limit block, and a third drive motor is installed on one side of the base by bolts, and a deflection member is fixedly provided at the output end of the third drive motor, and one end of the deflection member is rotatably connected to a push rod through an axle pin, the push rod extends to the bottom of the base, and the push rod is rotatably connected to the base through an axle pin.

[0011] It can be seen that in the above technical solution, the third drive motor drives the deflection member to rotate, thereby deflecting the abutment rod and causing one end to abut against the ground, which makes it easy to position the device, ensures the stability of the reducer during oil inspection and refueling, and avoids spillage during oil transportation.

[0012] Technical effects and advantages of the present invention: 1. The present invention is connected with the oil drain valve of the reducer through the oil connection pipe, so that the oil in the reducer can be easily transported to the diverter block through the oil connection pipe, and then the oil is transported to the second filter through the diverter block for filtration and then transported to the collection box. At the same time, the second pump is started to extract the oil and air flow in the reducer, so that negative pressure can be formed inside the reducer during subsequent refueling, and new oil can be easily transported to the reducer; 2. After the faulty oil in the reducer of the present invention is discharged, one end of the flexible pipe is connected to the reducer oil inlet, and the oil in the oil storage tank is extracted by the first pump and transported through the oil outlet pipe, and filtered by the first filter at the same time to prevent the impurities in the oil from causing damage to the reducer. After the oil system fault is eliminated, it can be switched at any time according to needs. The convenient switching makes the oil system fault inspection time no longer limited, and reduces the risk of sinking. 3. The present invention drives the vertical shaft to rotate through the second drive motor, and then the joint rotates and performs appropriate angle adjustment, which is convenient for oil inspection and refueling of other reducer equipment. The third drive motor drives the deflection member to rotate, and then the abutment rod is deflected and one end abuts against the ground, which is easy to position the device, ensuring the stability of the reducer during oil inspection and refueling, and avoiding spillage of oil during oil delivery; To sum up, through the corresponding coordinated use of various structures, the second pump is started to extract the oil and airflow in the reducer, which is convenient for forming negative pressure inside during subsequent refueling, and convenient for conveying new oil to the reducer. The oil in the oil storage tank is extracted by the first pump and transported through the oil outlet pipe, and filtered through the first filter at the same time to avoid impurities in the oil causing damage to the reducer. After the oil system fault is eliminated, it can be switched at any time according to needs. The convenient switching makes the oil system fault inspection time no longer limited, and at the same time reduces the risk of sedimentation, and is easy to position the device to ensure the stability of the reducer during oil inspection and refueling, avoid oil spillage during transportation, and improve the convenience and efficiency of oil inspection and refueling of the reducer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present invention, the following briefly introduces the drawings required to be used in some embodiments of the present invention. Obviously, the drawings described below are only drawings of some embodiments of the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present invention, the actual process of the method, the actual timing of the signal, etc.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a stereoscopic view of the collecting box, the second filter, the oil storage tank, the filling pipe and the first filter of the present invention.

[0016] Figure 3 It is a stereoscopic diagram of the collecting box, the second filter, the diverter block and the second pump of the present invention.

[0017] Figure 4 It is a stereoscopic diagram of the collecting box, the oil storage tank, the filling pipe, the oil outlet pipe and the first filter of the present invention.

[0018] Figure 5 It is a three-dimensional diagram of the support wheel, the first drive motor, the first gear and the rotating shaft of the present invention.

[0019] Figure 6 It is a three-dimensional diagram of the limit block, cross bar, sliding sleeve and spring of the present invention.

[0020] Figure 7 It is a three-dimensional diagram of the third driving motor, the deflection member and the stop rod of the present invention.

[0021] Figure 8 It is a stereoscopic diagram of the second driving motor, the vertical shaft, the third gear and the joint of the present invention.

[0022] Fig. 9This is a three-dimensional diagram of the limit block of the present invention installed on the base.

[0023] The accompanying drawings are marked as follows: 1. Base; 101. Rotating shaft; 102. Support wheel; 103. First drive motor; 104. First gear; 105. Second gear; 106. Second drive motor; 107. Vertical shaft; 108. Third gear; 109. Joint; 2. Collection box; 201. Oil storage tank; 202. First pump; 203. Oil outlet pipe; 204. First filter; 205. Flexible pipe; 206. Filling pipe; 207. Second filter; 208. Diverter block; 209. Oil receiving pipe; 210. Second pump; 3. Limit block; 301. Cross bar; 302. Sliding sleeve; 303. Positioning pin; 304. Spring; 305. Adjustment hole; 306. Third driving motor; 307. Deflection member; 308. Abutment rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The terms "first", "second", "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] As attached Figure 1-9 The shown reducer oil inspection and refueling device uses a conversion refueling component set on the base 1 to start the second pump 210 to extract the oil and airflow in the reducer, so that negative pressure can be formed inside during subsequent refueling, and new oil can be easily transported to the reducer. The oil in the oil storage tank 201 is extracted by the first pump 202 and transported through the oil outlet pipe 203, and filtered through the first filter 204 to avoid impurities in the oil from causing damage to the reducer. After the oil system fault is eliminated, it can be switched at any time according to needs. The convenient switching makes the oil system fault inspection time no longer limited, and reduces the risk of sinking. It is easy to position the device to ensure the stability of the reducer during oil inspection and refueling, avoid spilling of oil during transportation, and improve the convenience and efficiency of oil inspection and refueling of the reducer. The specific structural arrangement of the components is as follows; The conversion refueling assembly includes a collecting box 2 arranged on the top of the base 1, an oil storage tank 201 is arranged on the top of the collecting box 2, a first pump 202 for extracting oil in the oil storage tank 201 is arranged on the oil storage tank 201, and an oil outlet pipe 203 is installed at the output end of the first pump 202 through a flange, a first filter 204 is installed at one end of the oil outlet pipe 203 through a tight hoop, a soft pipe 205 is arranged at one end of the first filter 204, a refueling pipe 206 is installed at the top of the oil storage tank 201 through a valve, a second filter 207 is arranged at one end of the collecting box 2, a diverter block 208 is arranged on the top of the second filter 207, the diverter block 208 is connected to the second filter 207, the second filter 207 is connected to the collecting box 2, an oil receiving pipe 209 is installed on the diverter block 208 through a flange, and a second pump 210 is arranged at the end of the collecting box 2 away from the second filter 207.

[0028] A rotating shaft 101 is rotatably connected to one side of the top of the base 1, and support wheels 102 are provided at both ends of the rotating shaft 101. A first driving motor 103 is provided on one side of the rotating shaft 101, and the first driving motor 103 is installed on the base 1 by bolts. A first gear 104 is fixedly provided at the output end of the first driving motor 103, and a second gear 105 is sleeved on the rotating shaft 101, and the second gear 105 is meshed with the first gear 104. A second driving motor 106 is installed at one end of the base 1 by bolts, and a vertical shaft 107 is provided on one side of the second driving motor 106. The vertical shaft 107 is plugged into the base 1 and rotatably connected to the base 1, and third gears 108 are respectively provided on the vertical shaft 107 and at the output ends of the second driving motor 106, and each third gear 108 is meshed with each other, wherein a joint 109 is bolted to the bottom of the third gear 108 on the vertical shaft 107, and the joint 109 is connected to the oil storage tank 201 through a hose.

[0029] A limit block 3 is provided on the side of the collecting box 2 away from the second filter 207, and the limit block 3 is installed on the base 1. A cross bar 301 is slidably connected to the limit block 3, and a sliding sleeve 302 is slidably connected to the cross bar 301. A positioning pin 303 is inserted on the sliding sleeve 302. A plurality of adjustment holes 305 are penetrated on the cross bar 301, one end of the positioning pin 303 penetrates the sliding sleeve 302 and extends into the adjustment hole 305, and a spring 304 is hooked on the positioning pin 303, and one end of the spring 304 is installed on the limit block 3. A third driving motor 306 is installed on one side of the base 1 by bolts, and a deflection member 307 is fixedly provided at the output end of the third driving motor 306. One end of the deflection member 307 is rotatably connected to a push rod 308 through an axle pin. The push rod 308 extends to the bottom of the base 1, and the push rod 308 is rotatably connected to the base 1 through an axle pin.

[0030] According to the above structure, when the reducer is in use and the oil is inspected and refueled without stopping, the equipment is transported to the vicinity of the faulty reducer, and the first drive motor 103 drives the first gear 104 to rotate, and the first gear 104 drives the second gear 105 and the rotating shaft 101 to rotate, thereby rotating the support wheel 102, and at the same time, the deflection member 307 is driven to rotate by the third drive motor 306, thereby deflecting the support rod 308 and making one end contact with the ground, so that the device is easy to position, ensuring the stability of the reducer during oil inspection and refueling, and avoiding oil spillage during transportation.

[0031] At the same time, it is connected to the oil drain valve of the reducer through the oil connecting pipe 209, so that the oil in the reducer can be easily transported to the diverter block 208 through the oil connecting pipe 209, and the oil is transported to the second filter 207 through the diverter block 208 for filtration and then transported to the collecting box 2. At the same time, the second pump 210 is started to easily extract the oil and airflow in the reducer, so that negative pressure can be formed inside during subsequent refueling, and new oil can be easily transported to the reducer.

[0032] After the faulty oil in the reducer is discharged, one end of the flexible pipe 205 is connected to the oil inlet of the reducer, and the oil in the oil storage tank 201 is extracted by the first pump 202 and transported through the oil outlet pipe 203. At the same time, it is filtered through the first filter 204 to prevent impurities in the oil from causing damage to the reducer. After the oil system fault is eliminated, it can be switched at any time according to needs. The convenient switching makes the oil system fault inspection time no longer limited, and at the same time reduces the risk of sedimentation.

[0033] When the device is in use, the second drive motor 106 can drive the vertical shaft 107 to rotate, and then the joint 109 can be rotated and adjusted at an appropriate angle, which is convenient for oil inspection and refueling of the remaining reducer equipment. After the device is moved to the specified position, the positioning pin 303 is pulled to stretch the spring 304 and insert it into the corresponding adjustment hole 305, so that the cross bar 301 can be displaced on the limit block 3 and inserted into the first gear 104 through the elasticity of the spring 304 itself, which is easy to position the support wheel 102.

[0034] Different from the prior art, the present application discloses a mobile refueling device for oil inspection of the reducer. The second pump 210 is started to extract the oil and airflow in the reducer, which is convenient for forming negative pressure inside during subsequent refueling, and convenient for conveying new oil to the reducer. The first pump 202 extracts the oil in the oil storage tank 201 and conveys it through the oil outlet pipe 203. At the same time, it is filtered through the first filter 204 to prevent impurities in the oil from causing damage to the reducer. After the oil system fault is eliminated, it can be switched at any time according to needs. The convenient switching makes the oil system fault inspection time no longer limited, and reduces the risk of sedimentation. It is also easy to position the device to ensure the stability of the reducer during oil inspection and refueling, avoid oil spillage during transportation, and improve the convenience and efficiency of oil inspection and refueling of the reducer.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile refueling device for speed reducer oil inspection, comprising a base (1), characterized in that: The base (1) is provided with a conversion refueling assembly; The conversion refueling assembly comprises a collection box (2) arranged on the top of the base (1); an oil storage tank (201) is arranged on the top of the collection box (2); a first pump (202) for extracting oil from the oil storage tank (201) is arranged on the oil storage tank (201); an oil outlet pipe (203) is installed at the output end of the first pump (202) via a flange; a first filter (204) is installed at one end of the oil outlet pipe (203) via a clamp; a flexible pipe (205) is arranged at one end of the first filter (204); and a refueling pipe (206) is installed at the top of the oil storage tank (201) via a valve; A second filter (207) is provided at one end of the collection box (2), a diverter block (208) is provided on the top of the second filter (207), the diverter block (208) is connected to the second filter (207), the second filter (207) is connected to the collection box (2), an oil receiving pipe (209) is installed on the diverter block (208) via a flange, and a second pump (210) is provided at one end of the collection box (2) away from the second filter (207).

2. The mobile refueling device for speed reducer oil inspection according to claim 1 is characterized in that: A rotating shaft (101) is rotatably connected to one side of the top of the base (1), support wheels (102) are provided at both ends of the rotating shaft (101), and a first driving motor (103) is provided on one side of the rotating shaft (101), and the first driving motor (103) is mounted on the base (1) by means of bolts.

3. The mobile refueling device for speed reducer oil inspection according to claim 2 is characterized in that: A first gear (104) is fixedly provided at the output end of the first driving motor (103), a second gear (105) is sleeved on the rotating shaft (101), and the second gear (105) is meshed with the first gear (104).

4. The mobile refueling device for speed reducer oil inspection according to claim 1 is characterized in that: A second drive motor (106) is mounted on one end of the base (1) via bolts, and a vertical shaft (107) is provided on one side of the second drive motor (106). The vertical shaft (107) is plugged into the base (1) and is rotatably connected to the base (1).

5. The mobile refueling device for speed reducer oil inspection according to claim 4 is characterized in that: A third gear (108) is provided on the vertical shaft (107) and at the output end of the second drive motor (106), respectively, and the third gears (108) are meshed with each other, wherein a joint (109) is installed at the bottom of the third gear (108) on the vertical shaft (107) via bolts, and the joint (109) is connected to the oil storage tank (201) via a hose.

6. The mobile refueling device for speed reducer oil inspection according to claim 1 is characterized in that: A limiting block (3) is provided on a side of the collection box (2) away from the second filter (207); the limiting block (3) is mounted on the base (1); and a cross bar (301) is slidably connected to the limiting block (3).

7. The mobile refueling device for speed reducer oil inspection according to claim 6 is characterized in that: A sliding sleeve (302) is slidably connected to the crossbar (301), and a positioning pin (303) is inserted into the sliding sleeve (302).

8. The mobile refueling device for speed reducer oil inspection according to claim 7 is characterized in that: The cross bar (301) is provided with a plurality of adjustment holes (305), one end of the positioning pin (303) passes through the sliding sleeve (302) and extends into the adjustment hole (305), and a spring (304) is hooked on the positioning pin (303), and one end of the spring (304) is mounted on the limit block (3).

9. The mobile refueling device for speed reducer oil inspection according to claim 1 is characterized in that: A third drive motor (306) is mounted on one side of the base (1) via bolts, and a deflection member (307) is fixedly provided at the output end of the third drive motor (306).

10. The mobile refueling device for speed reducer oil inspection according to claim 9, characterized in that: One end of the deflection member (307) is rotatably connected to a support rod (308) via an axle pin, the support rod (308) extends to the bottom of the base (1), and the support rod (308) is rotatably connected to the base (1) via an axle pin.

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