Lubricating oil raw material filling machine with leakage-proof structure

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a lubricating oil raw material filling machine with a leakage-proof structure, which comprises a bottom plate, an oil drum is arranged in the middle of the top end of the bottom plate, hollow covers are fixedly connected to the left side and the right side of the front end of the bottom plate, and fixing rods are fixedly connected to the top ends of the hollow covers. A mounting plate is fixedly connected between every two adjacent fixing rods, an oil pump is fixedly connected to the front side of the mounting plate, one end of the oil pump communicates with a hose, the other end of the hose communicates with the oil drum, the other end of the oil pump communicates with a filling port, and fixing blocks are fixedly connected to the left side and the right side of the outer wall of the filling port. According to the device, the movable plate moves through abutting to control rotation of the oil outlet cover so as to achieve opening and closing of filling, the leakage risk is reduced, the reliability of the device is improved, and oil barrels of different specifications can be more firmly fixed through the positioning clamp due to stretching and retracting of elastic potential energy of the spring telescopic rod and tightening of the binding belt through the rotating wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a lubricating oil raw material filling machine with a leak-proof structure. Background Art

[0002] Lubricant raw materials refer to the basic ingredients used to produce lubricants, covering two major categories: base oils and additives. Base oils include mineral base oils extracted from petroleum, such as paraffin-based base oils, cycloalkyl base oils, and synthetic base oils obtained through chemical synthesis. In order to facilitate the filling of lubricants, a lubricant raw material filling machine with a leak-proof structure is required.

[0003] After searching, the Chinese patent announcement number is: CN218993046U, which discloses a lubricating oil raw material filling machine with a leak-proof structure, including a base, a support rod, an oil barrel, an oil pumping unit and a filler, the top of the base is connected to the support rod, the top of the base is connected to the oil barrel, the top of the oil barrel is connected to the oil pumping unit, and the side of the oil pumping unit is connected to the filler; the lubricating oil raw material filling machine with a leak-proof structure, when the filler is not in use, the movable plug cover can drive the insertion block and the through groove to move, the insertion block is pushed when it moves to the side of the insertion groove, and the insertion block can slide through the insertion groove when it is pushed When the equipment needs to adjust the height of the support rod, the handrail rod is lifted. When the handrail rod is lifted, it can drive the first sliding block and the engaging groove to move. When the first sliding block moves, it can slide through the first sliding groove. When the oil drum is placed on the base and needs to be positioned, the second sliding block is pushed. When the second sliding block is pushed, it can slide through the second sliding groove. However, when the device is actually used, its sealing structure cannot be automatically opened and closed to seal and prevent leakage of the lubricating oil. The switch still needs to be manually adjusted. As a result, if the staff forgets to close the sealing structure after filling, it will still cause lubricating oil leakage, thereby reducing the reliability of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a lubricating oil raw material filling machine with a leak-proof structure, aiming to improve the problem that the leak-proof sealing structure of the filling machine in the prior art requires a manual switch.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lubricating oil raw material filling machine with a leak-proof structure comprises a bottom plate, an oil barrel is arranged at the middle part of the top end of the bottom plate, a hollow cover is fixedly connected to the left and right sides of the front end of the bottom plate, a fixing rod is fixedly connected to the top end of the hollow cover, a mounting plate is fixedly connected between two adjacent fixing rods, an oil pump is fixedly connected to the front side of the mounting plate, one end of the oil pump is connected to a hose, the other end of the hose is connected to the oil barrel, the other end of the oil pump is connected to a filling port, the left and right sides of the outer wall of the filling port are fixedly connected to fixing blocks, the front side of the fixing block is fixedly connected to a spring, the other end of the spring is fixedly connected to a moving plate, the left and right sides of the front end of the moving plate are fixedly connected to curved limit plates, the outer side of the filling port is rotatably connected to an oil outlet hood, the left and right sides of the outer wall of the oil outlet hood are fixedly connected to limiting blocks, the limiting blocks are slidably connected to the curved limit plate, and a positioning mechanism is arranged on the outer side of the bottom plate, the positioning mechanism is used to fix the oil barrel.

[0006] As a further description of the above technical solution:

[0007] The positioning mechanism includes a spring telescopic rod, which is rotatably connected to the rear side of the top end of the base plate, and the other end of the spring telescopic rod is rotatably connected to a positioning clamp, and the left and right sides of the outer wall of the positioning clamp are rotatably connected to positioning plates, and the outer side of the positioning plate is fixedly connected to a restraining belt, the middle part of the outer wall of the fixing rod is rotatably connected to a first rotating wheel, and the middle part of the bottom end of the mounting plate is rotatably connected to a second rotating wheel, and the restraining belt is transmission-connected to the second rotating wheel via the first rotating wheel.

[0008] As a further description of the above technical solution:

[0009] Positioning blocks are fixedly connected to the left and right sides of the bottom of the rear end of the bottom plate, and positioning holes are opened on the outer sides of the positioning blocks.

[0010] As a further description of the above technical solution:

[0011] The top ends of the two fixing rods are fixedly connected with top blocks, and the front sides of the two top blocks are fixedly connected with handles.

[0012] As a further description of the above technical solution:

[0013] The top of the inner wall of the hollow cover is rotatably connected with a U-shaped block, and the inner side of the U-shaped block is rotatably connected with a walking wheel.

[0014] As a further description of the above technical solution:

[0015] A knob is rotatably connected to the middle of the top end of the mounting plate, and the bottom of the knob passes through the mounting plate and is fixedly connected to the second rotating wheel.

[0016] As a further description of the above technical solution:

[0017] A plurality of limiting grooves are formed around the outer wall of the second rotating wheel, a hollow block is fixedly connected to the front bottom of the mounting plate, a limiting rod is slidably connected to the inner side of the hollow block, and the limiting rod is engaged with the limiting groove.

[0018] As a further description of the above technical solution:

[0019] A controller is fixedly connected to the middle portion of the front side of the base plate, and the controller is electrically connected to the oil pump.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the injection port of the required filling device is inserted into the outer side of the filling port, and the resistance of the filling device pushes the movable plate and the curved limit plate to move, and the curved limit plate drives the limit block to move, so that the oil outlet cover rotates, and the filling switch is controlled by the intersection and staggering of the limit block and the filling port hole. The movable plate moves the compressed spring, and after the filling is completed, the spring can drive the movable plate to reset, so that the oil outlet cover automatically opens and closes, reducing the risk of leakage, and the oil outlet cover can be automatically opened and closed, thereby reducing the reliability of the device.

[0022] 2. In the utility model, the spring telescopic rod is retracted and expanded by its own elastic potential energy, and can rotate along the bottom plate, so that the positioning clamp is pressed against the oil drum to fix it, and the second rotating wheel is rotated to tighten the restraining belt. During the process, the first rotating wheel assists in transmission, and the tightening of the restraining belt pulls the positioning plate to rotate along the positioning clamp, so that the positioning clamp can clamp the oil drum more firmly, and can fix oil drums of different sizes, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the lubricating oil raw material filling machine with a leak-proof structure proposed by the utility model;

[0024] Figure 2 This is a front view of the lubricating oil raw material filling machine with a leak-proof structure proposed by the utility model;

[0025] Figure 3 The local structure explosion of the lubricating oil raw material filling machine with a leak-proof structure proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the positioning mechanism of the lubricating oil raw material filling machine with a leak-proof structure proposed by the utility model;

[0027] Figure 5 This is a partial structural display diagram of the lubricating oil raw material filling machine with a leak-proof structure proposed by the utility model.

[0028] Legend:

[0029] 1. Bottom plate; 2. Positioning mechanism; 201. Spring telescopic rod; 202. Positioning clamp; 203. Positioning plate; 204. Restraint belt; 205. First rotating wheel; 206. Second rotating wheel; 3. Oil drum; 4. Fixing rod; 5. Mounting plate; 6. Oil pump; 7. Filling port; 8. Spring; 9. Fixing block; 10. Moving plate; 11. Curved limiting plate; 12. Limiting block; 13. Oil outlet cover; 14. Hollow cover; 15. Top block; 16. Handle; 17. Controller; 18. U-shaped block; 19. Travel wheel; 20. Positioning block; 21. Positioning hole; 22. Hollow block; 23. Limiting rod; 24. Limiting groove; 25. Hose; 26. Knob. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0031] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a lubricating oil raw material filling machine with a leak-proof structure, comprising a bottom plate 1, an oil barrel 3 is arranged at the middle of the top of the bottom plate 1, hollow covers 14 are fixedly connected to the left and right sides of the front end of the bottom plate 1, a fixing rod 4 is fixedly connected to the top of the hollow cover 14, a mounting plate 5 is fixedly connected between the two adjacent fixing rods 4, an oil pump 6 is fixedly connected to the front side of the mounting plate 5, one end of the oil pump 6 is connected to a hose 25, the other end of the hose 25 is connected to the oil barrel 3, and the other end of the oil pump 6 is connected to a filling port 7 The left and right sides of the outer wall of the filling port 7 are fixedly connected with fixed blocks 9, the front side of the fixed block 9 is fixedly connected with a spring 8, the other end of the spring 8 is fixedly connected with a movable plate 10, the left and right sides of the front end of the movable plate 10 are fixedly connected with curved limit plates 11, the outer side of the filling port 7 is rotatably connected with an oil outlet cover 13, the left and right sides of the outer wall of the oil outlet cover 13 are fixedly connected with limit blocks 12, the limit blocks 12 are slidably connected with the curved limit plates 11, and a positioning mechanism 2 is arranged on the outer side of the bottom plate 1, and the positioning mechanism 2 is used to fix the oil barrel 3;

[0032] Specifically, insert the hose 25 into the oil barrel 3, and then start the oil pump 6, the lubricating oil can be discharged from the hole on the filling port 7 through the hose 25 for filling. When filling is needed, the injection port of the required filling device is inserted into the outer side of the filling port 7. At this time, due to the resistance of the filling device, the movable plate 10 and the curved limit plate 11 thereon will be pushed to move backward along the filling port 7. Since the curved limit plate 11 is curved, it will drive the limit block 12 slidably connected to the inner side to move when it moves. When the limit block 12 moves along the curved inner side of the curved limit plate 11, it will simultaneously promote The oil outlet cover 13 is made to rotate around the filling port 7. At this time, as the oil outlet cover 13 rotates, the filling can be opened or closed by intersecting or interlacing the holes on the oil outlet cover 13 and the filling port 7. At the same time, the movement of the movable plate 10 will also compress the spring 8. With the elastic potential energy of the spring 8, after the filling is completed and the pressure on the movable plate 10 is released, the movable plate 10 can be driven to return to its original position. The automatic opening and closing of the oil outlet cover 13 can be achieved by applying pressure to the movable plate 10 during filling and resetting it after the pressure is released, thereby reducing the risk of lubricating oil leakage. The oil pump 6 can use a DB-25 three-phase electric pump. Embodiment 2:

[0033] Reference Figure 1 , Figure 4 and Figure 5 The positioning mechanism 2 includes a spring telescopic rod 201, which is rotatably connected to the rear side of the top end of the bottom plate 1, and the other end of the spring telescopic rod 201 is rotatably connected to a positioning clamp 202, and the left and right sides of the outer wall of the positioning clamp 202 are rotatably connected to positioning plates 203, and the outer side of the positioning plate 203 is fixedly connected to a restraining belt 204, and the middle part of the outer wall of the fixing rod 4 is rotatably connected to a first rotating wheel 205, and the middle part of the bottom end of the mounting plate 5 is rotatably connected to a second rotating wheel 206, and the restraining belt 204 is transmission-connected to the second rotating wheel 206 through the first rotating wheel 205;

[0034] Specifically, through the expansion and contraction of the spring telescopic rod 201's own elastic potential energy, it can rotate along the bottom plate 1, so that the positioning clamp 202 thereon can press against the oil drum 3 to achieve fixation. At this time, rotating the second rotating wheel 206 can tighten the restraining belt 204 wrapped thereon. During the tightening process, the restraining belt 204 is further transmitted by the rotation of the first rotating wheel 205. Due to the tightening of the restraining belt 204, the positioning plate 203 will be pulled to rotate along the positioning clamp 202, and the oil drum 3 is further clamped and fixed by the positioning clamp 202, so that oil drums 3 of different sizes and specifications can be fixed. Embodiment three:

[0035] Reference Figure 2 , Figure 4 and Figure 5The left and right sides of the bottom rear end of the bottom plate 1 are fixedly connected with positioning blocks 20, and the outer side of the positioning blocks 20 is provided with positioning holes 21; the top ends of the two fixing rods 4 are fixedly connected with top blocks 15, and the front sides of the two top blocks 15 are fixedly connected with handles 16; the top of the inner wall of the hollow cover 14 is rotatably connected with a U-shaped block 18, and the inner side of the U-shaped block 18 is rotatably connected with a walking wheel 19;

[0036] Specifically, the device can be moved by rotating the walking wheel 19, and can be turned by rotating the U-shaped block 18. When the device needs to be used, the device can be positioned by the support of the positioning block 20, and the device can be easily fixed to the ground by installing a threaded part in the positioning hole 21 thereon. By holding the handle 16 on the top block 15, the device can be easily carried and pushed to move.

[0037] Reference Figure 1 , Figure 2 and Figure 4 The top middle part of the mounting plate 5 is rotatably connected with a knob 26, the bottom of the knob 26 penetrates the mounting plate 5 and is fixedly connected with the second rotating wheel 206; a plurality of limiting grooves 24 are provided around the outer wall of the second rotating wheel 206, a hollow block 22 is fixedly connected with the bottom of the front side of the mounting plate 5, the inner side of the hollow block 22 is slidably connected with a limiting rod 23, and the limiting rod 23 is engaged with the limiting groove 24; the middle part of the front side of the bottom plate 1 is fixedly connected with a controller 17, and the controller 17 is electrically connected with the oil pump 6;

[0038] Specifically, the second rotating wheel 206 can be driven to rotate by operating the knob 26. The limiting rod 23 can be moved to slide along the hollow block 22 to engage with the limiting groove 24 to limit the rotation of the second rotating wheel 206, thereby limiting the tightness of the restraint belt 204. The controller 17 can control the starting and operating power of the oil pump 6, and the controller 17 can use a TC55V motion controller.

[0039] Working principle: Before using the device, first insert the hose 25 into the oil barrel 3, then start the oil pump 6 to discharge the lubricating oil from the hole on the filling port 7 through the hose 25 for filling. When filling is needed, insert the injection port of the required filling device into the outer side of the filling port 7. At this time, due to the resistance of the filling device, the moving plate 10 and the curved limit plate 11 on it will move backward along the filling port 7 at the same time. At this time, due to the curve of the curved limit plate 11, it will move through the limit block 12 slidably connected to its inner side when moving. When the limit block 12 When moving along the inner side of the curved limit plate 11, the oil outlet cover 13 will be driven to rotate along the filling port 7. At this time, the oil outlet cover 13 and the holes on the filling port 7 can be intersected and staggered with the rotation to realize the opening and closing of the filling. At the same time, the spring 8 can be compressed with the movement of the movable plate 10. After the filling is completed and the pressure on the movable plate 10 is released, the movable plate 10 is driven to reset. The oil outlet cover 13 can be automatically opened and closed by pressing and resetting the movable plate 10 during filling, thereby reducing the risk of lubricating oil leakage.

[0040] Through the expansion and contraction of the spring telescopic rod 201's own elastic potential energy, it can rotate along the bottom plate 1, and the positioning clamp 202 thereon can be pressed against the oil barrel 3 to fix it. At this time, the second rotating wheel 206 is rotated to tighten the restraining belt 204 wrapped thereon. When tightening the restraining belt 204, the restraining belt 204 can be further transmitted by rotating the first rotating wheel 205. At this time, through the tightening of the restraining belt 204, the positioning plate 203 can be pulled to rotate along the positioning clamp 202, so that the oil barrel 3 can be further clamped and fixed by the positioning clamp 202, and oil barrels 3 of different sizes and specifications can be fixed.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 lubricating oil raw material filling machine with a leak-proof structure, comprising a bottom plate (1), characterized in that: An oil barrel (3) is provided at the middle of the top end of the bottom plate (1), the left and right sides of the front end of the bottom plate (1) are fixedly connected to a hollow cover (14), the top of the hollow cover (14) is fixedly connected to a fixing rod (4), a mounting plate (5) is fixedly connected between two adjacent fixing rods (4), an oil pump (6) is fixedly connected to the front side of the mounting plate (5), one end of the oil pump (6) is connected to a hose (25), the other end of the hose (25) is connected to the oil barrel (3), the other end of the oil pump (6) is connected to a filling port (7), the left and right sides of the outer wall of the filling port (7) are fixedly connected to A fixed block (9), wherein a spring (8) is fixedly connected to the front side of the fixed block (9), the other end of the spring (8) is fixedly connected to a movable plate (10), the front end and left and right sides of the movable plate (10) are fixedly connected to curved limit plates (11), the outer side of the filling port (7) is rotatably connected to an oil outlet cover (13), the left and right sides of the outer wall of the oil outlet cover (13) are fixedly connected to limit blocks (12), the limit blocks (12) are slidably connected to the curved limit plates (11), and a positioning mechanism (2) is provided on the outer side of the bottom plate (1), the positioning mechanism (2) is used to fix the oil barrel (3).

2. The lubricating oil raw material filling machine with a leak-proof structure according to claim 1, characterized in that: The positioning mechanism (2) comprises a spring telescopic rod (201), the spring telescopic rod (201) being rotatably connected to the rear side of the top end of the bottom plate (1), the other end of the spring telescopic rod (201) being rotatably connected to a positioning clamp (202), the left and right sides of the outer wall of the positioning clamp (202) being rotatably connected to positioning plates (203), the outer side of the positioning plate (203) being fixedly connected to a restraining belt (204), the middle part of the outer wall of the fixing rod (4) being rotatably connected to a first rotating wheel (205), the middle part of the bottom end of the mounting plate (5) being rotatably connected to a second rotating wheel (206), and the restraining belt (204) being transmission-connected to the second rotating wheel (206) via the first rotating wheel (205).

3. The lubricating oil raw material filling machine with a leak-proof structure according to claim 1, characterized in that: Positioning blocks (20) are fixedly connected to the left and right sides of the bottom of the rear end of the bottom plate (1), and positioning holes (21) are provided on the outer sides of the positioning blocks (20).

4. The lubricating oil raw material filling machine with a leak-proof structure according to claim 1, characterized in that: The top ends of the two fixing rods (4) are fixedly connected to a top block (15), and the front sides of the two top blocks (15) are fixedly connected to a handle (16).

5. The lubricating oil raw material filling machine with a leak-proof structure according to claim 1, characterized in that: A U-shaped block (18) is rotatably connected to the top of the inner wall of the hollow cover (14), and a running wheel (19) is rotatably connected to the inner side of the U-shaped block (18).

6. The lubricating oil raw material filling machine with a leak-proof structure according to claim 2, characterized in that: A knob (26) is rotatably connected to the middle of the top end of the mounting plate (5), and the bottom of the knob (26) passes through the mounting plate (5) and is fixedly connected to the second rotating wheel (206).

7. The lubricating oil raw material filling machine with a leak-proof structure according to claim 2, characterized in that: A plurality of limiting grooves (24) are formed around the outer wall of the second rotating wheel (206); a hollow block (22) is fixedly connected to the bottom of the front side of the mounting plate (5); a limiting rod (23) is slidably connected to the inner side of the hollow block (22); and the limiting rod (23) is engaged with the limiting groove (24).

8. The lubricating oil raw material filling machine with a leak-proof structure according to claim 1, characterized in that: A controller (17) is fixedly connected to the middle portion of the front side of the base plate (1), and the controller (17) is electrically connected to the oil pump (6).

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