Lubricating oil blending pretreatment device

Abstract

The utility model discloses a lubricating oil blending pretreatment device, and relates to the technical field of lubricating oil processing, the lubricating oil blending pretreatment device comprises a shell, a lubricating oil stirring box, a first stirring blade and a second stirring blade, the lubricating oil blending pretreatment device is provided with a first rotating assembly, and an electric telescopic rod is controlled to drive a lifting plate to move upwards so as to drive a lifting ring to move upwards at the same time; a first rotating assembly is arranged, so that a first stirring blade can be driven to rotate to a horizontal state at the same time, the position of the first stirring blade is maintained, the influence of the rotating speed of a rotating shaft on the first stirring blade is reduced, and the stirring effect of the first stirring blade is improved; the rotary knob is rotated to drive the threaded rod to rotate so as to drive the rotary knob and the threaded rod to move into the lubricating oil stirring box, the threaded rod moves to drive the rotating plate to move, and the rotating plate drives the fixed plate and the second stirring blade to rotate when making contact with the fixed plate until the second stirring blade rotates to the horizontal state.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil processing, in particular to a lubricating oil blending pretreatment device. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil blending is to mix lubricating oil base oil components of different viscosities with the required additives to obtain the required high-quality finished lubricating oil. During the lubricating oil blending process, a pretreatment device can be used to stir the lubricating oil and additives.

[0003] For example, a lubricating oil blending pretreatment device disclosed in the utility model with authorization announcement number CN219400005U drives the rotating shaft and the turntable to rotate by running the motor. The rotation of the rotating shaft can drive the first stirring blade to become nearly horizontal by relying on centrifugal force. The rotation of the turntable drives the internal gear to rotate, the internal gear drives the spur gear to rotate, the spur gear drives the external gear to rotate, and the rotation of the external gear drives the lubricating oil mixing box to rotate, thereby driving the second stirring blade to become nearly horizontal by relying on centrifugal force. The first stirring blade and the second stirring blade rotate in opposite directions, thereby fully stirring the lubricating oil.

[0004] This prior art also has the following problems when used:

[0005] The first stirring blade and the second stirring blade of the device are respectively coordinated with the rotating shaft and the lubricating oil stirring box. The first stirring blade and the second stirring blade are greatly affected by the rotation speed of the rotating shaft and the lubricating oil stirring box. When the rotation speed of the rotating shaft or the lubricating oil stirring box is low, it is difficult to rotate the first stirring blade and the second stirring blade to a state close to horizontal, which will lead to a reduction in the stirring effect. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the present invention provides a lubricating oil blending and pretreatment device to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a lubricating oil blending and pretreatment device, comprising a housing, a lubricating oil stirring box, a first stirring blade and a second stirring blade, wherein the top of the housing is rotatably connected to the lubricating oil stirring box, and the lubricating oil stirring box is provided with symmetrical first and second stirring blades;

[0008] A first rotating assembly is provided inside the lubricating oil mixing tank and can drive the plurality of first stirring blades to rotate to a horizontal state simultaneously;

[0009] a cover plate, the cover plate being slidably connected to the bottom surface of the first stirring blade, and the cover plate can cover the bottom surface of the first stirring blade;

[0010] The second rotating assembly is arranged on the left and right sides of the lubricating oil mixing box. The second rotating assembly can drive the second stirring blade to rotate to a horizontal state at the same time.

[0011] As an optimal technical solution of the present invention, the front of the lubricating oil mixing box is provided with a visual window, the top of the lubricating oil mixing box is provided with a sealing cover, the top surface of the lubricating oil mixing box is fixedly provided with an additive storage box and an electric pump, the bottom surface of the inner part of the outer shell is fixedly provided with a servo motor, the top surface of the output end of the servo motor is fixedly provided with a rotating shaft, the outer side of the rotating shaft is rotated with the first stirring blade, the inner wall of the lubricating oil mixing box is fixedly provided with symmetrical mounting blocks, the sides of the mounting blocks close to each other are rotated with the second stirring blade, a turntable is fixedly provided on the outer side of the rotating shaft, the top surface of the turntable is fixedly provided with a first annular rack, the outer sides of the turntable and the first annular rack are both rotatably connected to the inner wall of the outer shell, a second annular rack is fixedly provided on the outer side of the lubricating oil mixing box, a plurality of transmission gears are meshed on the outer side of the first annular rack, the outer side of the transmission gear is meshed with the inner side of the second annular rack, the axial center of the transmission gear is rotatably matched with a connecting shaft, and one end of the connecting shaft is fixedly connected to the outer shell.

[0012] As an optimal technical solution of the present invention, the first rotating component includes a protective box, a lifting ring, a connecting rod, a T-shaped slider, a fixed rod and a lifting plate. The protective box and the lifting plate are arranged above the rotating shaft. The bottom surface of the lifting plate is fixed with symmetrical fixing rods, the bottom surface of the fixed rod is fixed with a lifting ring, the top surface of the lifting ring is fixed with symmetrical connecting rods, and the top surface of the cover plate is fixed with a T-shaped slider.

[0013] As an optimal technical solution of the present utility model, an electric telescopic rod is fixedly installed on the inner wall of the protective box, the output end of the electric telescopic rod passes through the protective box and is slidably connected to the protective box, the bottom surface of the output end of the electric telescopic rod is fixedly connected to the lifting plate, support rods are fixedly provided at the four corners of the top surface of the rotating shaft, the top surface of the support rod is fixedly connected to the protective box, the support rod passes through the lifting plate and is slidably connected to the lifting plate, the lifting ring is passed through the rotating shaft and is slidably connected to the rotating shaft, the end of the connecting rod away from the lifting ring is rotatably matched with the cover plate, the bottom surface of the first stirring blade is provided with a T-shaped groove adapted to the T-shaped slider, and the T-shaped slider is slidably connected to the first stirring blade through the T-shaped groove.

[0014] As an optimal technical solution of the present invention, the second rotating component includes a knob, a threaded rod, a rotating plate and a fixed plate. The threaded rod is provided on both sides of the lubricating oil mixing box. The knob and the rotating plate are fixed on both sides of the threaded rod respectively. The bottom surface of the second stirring blade is fixed with a fixed plate.

[0015] As a preferred technical solution of the present invention, the threaded rod is threadedly connected to the lubricating oil stirring box, and the fixed plate is perpendicular to the second stirring blade.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The utility model provides a first rotating component to control the electric telescopic rod to drive the lifting plate to move upward, which can drive the lifting ring to move upward at the same time, thereby driving the first stirring blade to rotate to a horizontal state at the same time and maintaining the position of the first stirring blade, reducing the influence of the rotation speed of the rotating shaft on the first stirring blade, and improving the stirring effect of the first stirring blade. By providing a cover plate, the cover plate can cover the T-shaped slide groove after the first stirring blade rotates to a horizontal state, thereby preventing lubricating oil and additives from entering the inside of the T-shaped slide groove. By providing a second rotating component, rotating the knob drives the threaded rod to rotate, which can drive the knob and the threaded rod to move into the lubricating oil mixing box. The movement of the threaded rod drives the rotating plate to move. When the rotating plate contacts the fixed plate, it drives the fixed plate and the second stirring blade to rotate until the second stirring blade rotates to a horizontal state. The second rotating component can improve the stirring effect of the second stirring blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the shell of the utility model;

[0022] Among them: 1. Housing; 2. Lubricating oil mixing box; 3. Visual window; 4. Cover; 5. Additive storage box; 6. Electric pump; 7. Knob; 8. Servo motor; 9. Rotating shaft; 10. First stirring blade; 11. Second stirring blade; 12. Protective box; 13. Turntable; 14. First ring-shaped rack; 15. Second ring-shaped rack; 16. Lifting ring; 17. Connecting rod; 18. Cover plate; 19. T-shaped slider; 20. Fixed rod; 21. Lifting plate; 22. Threaded rod; 23. Rotating plate; 24. Mounting block; 25. Fixed plate; 26. Transmission gear. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0024] Example

[0025] Please refer to Figure 1-Figure 3 As shown, the utility model provides a lubricating oil blending pretreatment device, including a shell 1, a lubricating oil stirring box 2, a first stirring blade 10 and a second stirring blade 11, the lubricating oil stirring box 2 is rotatably connected to the opening on the top surface of the shell 1, and a visual window 3 is installed on the front of the lubricating oil stirring box 2, through which the internal situation of the lubricating oil stirring box 2 can be observed, a sealing cover 4 is provided on the top of the lubricating oil stirring box 2, an oil inlet and a feed inlet are provided on the top surface of the lubricating oil stirring box 2, an oil outlet pipe is connected to the bottom of the lubricating oil stirring box 2, a valve is installed on the oil outlet pipe, an additive storage box 5 and an electric pump 6 are fixedly installed on the top surface of the lubricating oil stirring box 2, and the input end and output end of the electric pump 6 are fixedly installed. The additive storage box 5 and the feed port are connected respectively, and the additive is poured into the additive storage box 5. The electric pump 6 can extract the additive and send it into the lubricating oil mixing box 2 along the feed port. The cover 4 is engaged in the oil inlet to seal the oil inlet. A servo motor 8 is fixedly installed on the bottom surface of the inner part of the outer shell 1, and a rotating shaft 9 is fixedly provided on the top surface of the output end of the servo motor 8. A plurality of symmetrical first stirring blades 10 are rotatably matched on the outer side of the rotating shaft 9. Symmetrical mounting blocks 24 are fixedly provided on the inner wall of the lubricating oil mixing box 2. The sides of the mounting blocks 24 close to each other are rotatably matched with the second stirring blades 11. The first stirring blades 10 are arranged inside the lubricating oil mixing box 2.

[0026] like Figures 1-4As shown, a turntable 13 is fixedly provided on the outside of the rotating shaft 9, a first annular rack 14 is fixedly provided on the top surface of the turntable 13, a plurality of transmission gears 26 are meshed on the outside of the first annular rack 14, the outer sides of the turntable 13 and the first annular rack 14 are both rotatably connected to the inner wall of the shell 1, a second annular rack 15 is fixedly provided on the outside of the lubricating oil mixing box 2, the outer side of the transmission gear 26 is meshed with the inner side of the second annular rack 15, the axial center of the transmission gear 26 is rotatably matched with a connecting shaft, one end of the connecting shaft is fixedly connected to the shell 1, and the servo motor 8 is controlled to drive the rotating shaft 9 Rotation, the rotation of the rotating shaft 9 can drive the first stirring blade 10 and the turntable 13 to rotate at the same time, the rotation of the turntable 13 drives the first annular rack 14 to rotate, the rotation of the first annular rack 14 drives the transmission gear 26 to rotate, the rotation of the transmission gear 26 drives the second annular rack 15 to rotate, the rotation of the second annular rack 15 drives the second stirring blade 11 to rotate, the rotation directions of the first stirring blade 10 and the second stirring blade 11 are opposite, and the simultaneous rotation of the first stirring blade 10 and the second stirring blade 11 can stir the lubricating oil and additives inside the lubricating oil mixing box 2.

[0027] like Figure 1-Figure 3As shown, a first rotating assembly is provided inside the lubricating oil mixing box 2, and the first rotating assembly consists of a protective box 12, a lifting ring 16, a connecting rod 17, a T-shaped slider 19, a fixed rod 20 and a lifting plate 21. A protective box 12 and a lifting plate 21 are provided above the rotating shaft 9. An electric telescopic rod and a mobile power supply are fixedly installed on the inner wall of the protective box 12, and the mobile power supply is electrically connected to the electric telescopic rod. A control panel is installed on the outside of the lubricating oil mixing box 2, and the control panel is electrically connected to the servo motor 8 and the electric telescopic rod respectively. The output end of the electric telescopic rod passes through the protective box 12 and is slidably connected to the protective box 12. The bottom surface of the output end of the electric telescopic rod is fixedly connected to the lifting plate 21. Support rods are fixedly provided at the four corners of the top surface of the rotating shaft 9. The top surface of the support rod is fixedly connected to the protective box 12. The support rod passes through the lifting plate 21 and is slidably connected to the lifting plate 21. Symmetrical fixed rods 20 are fixedly provided on the bottom surface of the lifting plate 21, and lifting rings 16 are fixedly provided on the bottom surface of the fixed rod 20. Adjacent lifting rings The lowering rings 16 are fixedly connected by a fixed rod 20, and the lifting ring 16 is penetrated by the rotating shaft 9 and is slidably connected to the rotating shaft 9. A symmetrical connecting rod 17 is fixedly provided on the top surface of the lifting ring 16, and the other end of the connecting rod 17 is rotatably matched with a cover plate 18. The cover plate 18 can cover the T-shaped slide after the first stirring blade 10 rotates to a horizontal state, thereby preventing lubricating oil and additives from entering the T-shaped slide. A T-shaped slider 19 is fixedly provided on the top surface of the cover plate 18, and a T-shaped slide 19 is provided on the bottom surface of the first stirring blade 10 to fit the T-shaped slider 19. The T-shaped slide 19 is slidably connected to the first stirring blade 10 through the T-shaped slide. Controlling the electric telescopic rod to drive the lifting plate 21 to move upward can drive the lifting ring 16 to move upward at the same time, thereby driving the first stirring blade 10 to rotate to a horizontal state at the same time and maintaining the position of the first stirring blade 10, reducing the influence of the rotation speed of the rotating shaft 9 on the first stirring blade 10, and improving the stirring effect of the first stirring blade 10.

[0028] Specifically, controlling the electric telescopic rod to drive the lifting plate 21 to move downward can drive the fixed rod 20 and the lifting ring 16 to move downward at the same time. The movement of the lifting ring 16 drives the connecting rod 17 to move downward at the same time. The movement of the connecting rod 17 drives the first stirring blade 10 to rotate downward. At the same time, the T-shaped slider 19 slides relative to the first stirring blade 10 inside the T-shaped slide groove, and the cover plate 18 moves with the movement of the T-shaped slider 19, so that the rotation angle of the first stirring blade 10 can be adjusted. Controlling the electric telescopic rod to drive the lifting plate 21 to move upward can drive the first stirring blade 10 to rotate upward. When the lifting plate 21 moves to the highest position, the first stirring blade 10 rotates to a horizontal state at the same time.

[0029] like Figure 1-Figure 3As shown, the left and right sides of the lubricating oil stirring box 2 are provided with a second rotating assembly, which is composed of a knob 7, a threaded rod 22, a rotating plate 23 and a fixed plate 25. The left and right sides of the lubricating oil stirring box 2 are penetrated by a threaded rod 22, which is threadedly connected to the lubricating oil stirring box 2. The two sides of the threaded rod 22 are respectively fixed with a knob 7 and a rotating plate 23. The bottom surface of the second stirring blade 11 is fixed with a fixed plate 25, and the fixed plate 25 is perpendicular to the second stirring blade 11. Turning the knob 7 drives the threaded rod 22 to rotate, which can drive the knob 7 and the threaded rod 22 to move toward the inside of the lubricating oil stirring box 2. The movement of the threaded rod 22 drives the rotating plate 23 to move, and the movement of the rotating plate 23 drives the fixed plate 25 and the second stirring blade 11 to rotate until the second stirring blade 11 rotates to a horizontal state, and maintains the position of the second stirring blade 11, thereby reducing the influence of the second stirring blade 11 on the rotation speed of the lubricating oil mixing box 2. The fixed plate 25 always contacts the rotating plate 23 during the rotation. The second rotating component can improve the stirring effect of the second stirring blade 11. Rotating the knob 7 in the opposite direction can make the second stirring blade 11 rotate downward under the influence of its own gravity, thereby adjusting the rotation angle of the second stirring blade 11.

[0030] Specific working principle:

[0031] When the device is in use, controlling the electric telescopic rod to drive the lifting plate 21 to move upward can drive the fixed rod 20 and the lifting ring 16 to move upward at the same time. The movement of the lifting ring 16 drives the connecting rod 17 to move upward at the same time. The movement of the connecting rod 17 drives the first stirring blade 10 to rotate upward. At the same time, the T-shaped slider 19 slides relative to the first stirring blade 10 inside the T-shaped slide groove, and the cover plate 18 moves with the movement of the T-shaped slider 19. When the lifting plate 21 moves to the highest position, the first stirring blade 10 rotates to a horizontal state at the same time and maintains the position of the first stirring blade 10, thereby reducing the influence of the rotation speed of the rotating shaft 9 on the first stirring blade 10. During the rotation of the first stirring blade 10, rotating the knob 7 drives the threaded rod 22 to rotate, which can drive the knob 7 and the threaded rod 22 to move into the lubricating oil mixing box 2. The movement of the threaded rod 22 drives the rotating plate 23 to move. The movement of the rotating plate 23 drives the fixed plate 25 and the second stirring blade 11 to rotate until the second stirring blade 11 rotates to a horizontal state and maintains the position of the second stirring blade 11, thereby reducing the influence of the rotation speed of the lubricating oil mixing box 2 on the second stirring blade 11.

[0032] Open the cover 4 and pour the lubricating oil into the lubricating oil mixing box 2 along the oil inlet, pour the additive into the additive storage box 5, control the electric pump 6 to extract the additive and send it into the lubricating oil mixing box 2 along the feed port, and the cover 4 is engaged in the oil inlet to close the oil inlet, and control the servo motor 8 to drive the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 can drive the first stirring blade 10 and the turntable 13 to rotate at the same time, and the rotation of the turntable 13 drives the first annular rack 14 to rotate, and the rotation of the first annular rack 14 drives the transmission gear 26 to rotate, and the rotation of the transmission gear 26 drives the second annular rack 15 to rotate, and the rotation of the second annular rack 15 drives the second stirring blade 11 to rotate. The rotation directions of the first stirring blade 10 and the second stirring blade 11 are opposite, and the first stirring blade 10 and the second stirring blade 11 rotate at the same time to stir the lubricating oil and additive inside the lubricating oil mixing box 2, and the stirring effect can be improved when the first stirring blade 10 and the second stirring blade 11 are in a horizontal state.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil blending pretreatment device, comprising a housing (1), a lubricating oil stirring box (2), a first stirring blade (10) and a second stirring blade (11), wherein the top of the housing (1) is rotatably connected to the lubricating oil stirring box (2), and the lubricating oil stirring box (2) is provided with a symmetrical first stirring blade (10) and a second stirring blade (11), characterized in that: A first rotating assembly, the rotating assembly being arranged inside the lubricating oil stirring box (2), and capable of driving a plurality of first stirring blades (10) to rotate to a horizontal state simultaneously; a cover plate (18), wherein the cover plate (18) is slidably connected to the bottom surface of the first stirring blade (10), and the cover plate (18) can cover the bottom surface of the first stirring blade (10); The second rotating assembly is arranged on the left and right sides of the lubricating oil stirring box (2). The second rotating assembly can drive the second stirring blade (11) to rotate to a horizontal state at the same time.

2. The lubricating oil blending and pretreatment device according to claim 1, characterized in that: The front of the lubricating oil mixing box (2) is provided with a visual window (3), the top of the lubricating oil mixing box (2) is provided with a cover (4), the top surface of the lubricating oil mixing box (2) is fixedly provided with an additive storage box (5) and an electric pump (6), the bottom surface of the inner part of the housing (1) is fixedly provided with a servo motor (8), the top surface of the output end of the servo motor (8) is fixedly provided with a rotating shaft (9), the outer side of the rotating shaft (9) is rotatably matched with the first stirring blade (10), and the inner wall of the lubricating oil mixing box (2) is fixedly provided with symmetrical mounting blocks (24), and the sides of the mounting blocks (24) that are close to each other are both in contact with the second stirring blade (11). The rotating shaft (9) is fixedly provided with a rotating disk (13) on the outside, and a first annular rack (14) is fixedly provided on the top surface of the rotating disk (13). The outer sides of the rotating disk (13) and the first annular rack (14) are both rotatably connected to the inner wall of the outer shell (1). The outer side of the lubricating oil mixing box (2) is fixedly provided with a second annular rack (15). The outer side of the first annular rack (14) is meshed with a plurality of transmission gears (26). The outer side of the transmission gear (26) is meshed with the inner side of the second annular rack (15). The axial center of the transmission gear (26) is rotatably matched with a connecting shaft, and one end of the connecting shaft is fixedly connected to the outer shell (1).

3. The lubricating oil blending and pretreatment device according to claim 2, characterized in that: The first rotating assembly comprises a protective box (12), a lifting ring (16), a connecting rod (17), a T-shaped slider (19), a fixed rod (20) and a lifting plate (21); the protective box (12) and the lifting plate (21) are arranged above the rotating shaft (9); the bottom surface of the lifting plate (21) is fixedly provided with symmetrical fixed rods (20); the bottom surface of the fixed rod (20) is fixedly provided with a lifting ring (16); the top surface of the lifting ring (16) is fixedly provided with symmetrical connecting rods (17); and the top surface of the cover plate (18) is fixedly provided with a T-shaped slider (19).

4. The lubricating oil blending and pretreatment device according to claim 3, characterized in that: An electric telescopic rod is fixedly installed on the inner wall of the protection box (12), the output end of the electric telescopic rod passes through the protection box (12) and is slidably connected to the protection box (12), the bottom surface of the output end of the electric telescopic rod is fixedly connected to the lifting plate (21), and support rods are fixedly provided at the four corners of the top surface of the rotating shaft (9), the top surface of the support rods is fixedly connected to the protection box (12), the support rods pass through the lifting plate (21) and are slidably connected to the lifting plate (21), the lifting ring (16) is passed through by the rotating shaft (9) and is slidably connected to the rotating shaft (9), the end of the connecting rod (17) away from the lifting ring (16) is rotatably matched with the cover plate (18), the bottom surface of the first stirring blade (10) is provided with a T-shaped groove adapted to the T-shaped slider (19), and the T-shaped slider (19) is slidably connected to the first stirring blade (10) through the T-shaped groove.

5. The lubricating oil blending and pretreatment device according to claim 2, characterized in that: The second rotating assembly comprises a knob (7), a threaded rod (22), a rotating plate (23) and a fixed plate (25); the threaded rod (22) is provided on both the left and right sides of the lubricating oil mixing box (2); the knob (7) and the rotating plate (23) are fixedly provided on both sides of the threaded rod (22); and the fixed plate (25) is fixedly provided on the bottom surface of the second stirring blade (11).

6. The lubricating oil blending and pretreatment device according to claim 5, characterized in that: The threaded rod (22) is threadedly connected to the lubricating oil stirring box (2), and the fixed plate (25) is perpendicular to the second stirring blade (11).

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