Stirring device for preparing lubricating oil

Abstract

The stirring device comprises a stirring box, a box cover is fixedly installed on the top of the stirring box, a wall scraping plate abutting against the surface of the box wall is arranged on the inner wall of the stirring box, a vertically-arranged threaded rod is fixedly installed at the upper end of the wall scraping plate, and the threaded rod is connected with the stirring box. A linear driving mechanism is installed outside the threaded rod and comprises a gear threaded sleeve part connected to the outer surface of the threaded rod in a threaded and sleeving mode. Compared with the prior art, the wall scraping plate is additionally arranged in the stirring box, and the threaded rod for driving the wall scraping plate to move up and down in the stirring box and the linear driving mechanism are arranged on the wall scraping plate, so that the aim of scraping the inner wall of the stirring box can be fulfilled, and oil adhered to the inner wall of the stirring box can be scraped; therefore, the adjusted oil is thoroughly emptied, the waste of the adjusted oil is avoided, and the influence on the subsequent stirring work of other products such as the adjusted oil can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil preparation technology, specifically to a stirring device for lubricating oil preparation. Background Technology

[0002] Lubricating oil is a liquid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. Currently, in the production of lubricating oil, it is necessary to mix and stir the raw oil with various additives. However, due to the viscous nature of some raw oils, they easily adhere to the inner wall of the mixer during the mixing process, making it difficult to completely drain them from the mixing tank. This not only wastes the oil but also easily contaminates the oil or other materials that are subsequently mixed. Therefore, this utility model proposes a stirring device for lubricating oil mixing. Utility Model Content

[0003] The purpose of this invention is to provide a stirring device for preparing lubricating oil, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a stirring device for lubricating oil preparation, comprising a stirring tank, a tank cover fixedly installed on the top of the stirring tank, a scraper plate abutting against the surface of the tank wall provided on the inner wall of the stirring tank, a vertically arranged threaded rod fixedly installed on the upper end of the scraper plate, a linear drive mechanism installed on the outside of the threaded rod, the linear drive mechanism comprising a gear thread assembly threaded onto the outer surface of the threaded rod, and an external gear provided on the outer surface of the gear thread assembly, a transmission gear meshing on one side of the external gear, a rotating rod fixedly connected to the inner surface of the transmission gear, and the upper end of the rotating rod being drivenly connected to the output shaft of a motor, and the rotating rod penetrating into the interior of the stirring tank and fixedly connected to a stirrer.

[0005] As a preferred technical solution of this utility model, the outer surface of the stirrer is provided with multiple stirring blades, and the upper end of the stirrer is fixedly connected to the rotating rod through a mounting sleeve.

[0006] As a preferred technical solution of this utility model, the lower end of the threaded rod is fixedly connected to an mounting plate, and the mounting plate is screwed onto the scraper plate.

[0007] As a preferred technical solution of this utility model, the box cover has an opening near the threaded rod.

[0008] As a preferred technical solution of this utility model, the linear drive mechanism further includes a rotating support kit rotatably mounted at the bottom of the gear thread kit, and the lower surface of the rotating support kit is fixedly connected to the box cover.

[0009] As a preferred technical solution of this utility model, the rotating support kit includes an inner rotating sleeve fixedly connected to the lower end of the gear thread kit, and an outer sleeve is rotatably sleeved on the outer surface of the inner rotating sleeve, and the outer sleeve is fixedly connected to the box cover.

[0010] As a preferred technical solution of this utility model, a base is fixedly installed on the lower surface of the mixing tank, and an oil drain pipe is provided in the middle of the bottom of the mixing tank, with the bottom of the oil drain pipe penetrating through the base.

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

[0012] This utility model discloses a stirring device for lubricating oil preparation. By adding a scraper plate inside the stirring tank and installing a threaded rod and a linear drive mechanism on the scraper plate to drive its up and down movement inside the stirring tank, the inner wall of the stirring tank can be scraped off. This removes the oil adhering to the inner wall of the stirring tank, thus achieving complete drainage of the adjusted oil. This not only avoids waste of the adjusted oil but also prevents it from affecting the subsequent stirring of other oils and other products.

[0013] Other features and advantages of this invention will be described in detail in the following specific embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention during stirring.

[0015] Figure 2 This is a schematic diagram of the structure of the present invention when it is wall-mounted;

[0016] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0017] In the diagram: 1. Mixing tank; 2. Scraper; 3. Threaded rod; 4. Linear drive mechanism; 41. Gear thread kit; 42. Internal thread; 43. Transmission gear; 44. External gear; 45. Rotary support kit; 46. Inner rotating sleeve; 47. Outer sleeve; 5. Motor; 6. Rotating rod; 7. Mounting sleeve; 8. Agitator; 9. Oil drain pipe; 10. Base; 11. Tank cover; 12. Mounting plate; 13. Through port. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Please see Figures 1-3In this embodiment, a stirring device for preparing lubricating oil is provided, including a stirring tank 1. A tank cover 11 is fixedly installed on the top of the stirring tank 1. A scraper 2 that abuts against the surface of the tank wall is provided on the inner wall of the stirring tank 1. A vertically arranged threaded rod 3 is fixedly installed on the upper end of the scraper 2. A linear drive mechanism 4 is installed on the outside of the threaded rod 3. The linear drive mechanism 4 includes a gear thread assembly 41 that is threaded onto the outer surface of the threaded rod 3 and a rotating support assembly 45 that is rotatably installed at the bottom of the gear thread assembly 41. The lower surface of the rotating support assembly 45 is fixedly connected to the tank cover 11. Specifically, the rotating support assembly 45 includes an inner rotating sleeve 46 that is fixedly connected to the lower end of the gear thread assembly 41, and the outer surface of the inner rotating sleeve 46 is rotatably fitted with a... The outer sleeve 47 is fixedly connected to the cover 11. The inner surface of the gear threaded assembly 41 is provided with an internal thread 42, and the outer surface of the gear threaded assembly 41 is fixedly connected with an external gear 44. A transmission gear 43 meshes with one side of the external gear 44. A rotating rod 6 is fixedly connected to the inner surface of the transmission gear 43, and the upper end of the rotating rod 6 is connected to the output shaft of the motor 5. The rotating rod 6 passes through the interior of the mixing tank 1 and is fixedly connected to a stirrer 8. The cover 11 has an opening 13 near the threaded rod 3. The outer surface of the stirrer 8 is provided with multiple stirring blades, and the upper end of the stirrer 8 is fixedly connected to the rotating rod 6 through an mounting sleeve 7. A base 10 is fixedly installed on the lower surface of the mixing tank 1, and an oil drain pipe 9 is provided in the middle of the bottom of the mixing tank 1. Furthermore, the bottom of the oil drain pipe 9 penetrates the base 10. By adding a scraper 2 inside the mixing tank 1, and installing a threaded rod 3 and a linear drive mechanism 4 on the scraper 2 to drive its up and down movement inside the mixing tank 1, the inner wall of the mixing tank 1 can be scraped off. This removes the oil adhering to the inner wall of the mixing tank 1, thus achieving complete drainage of the adjusted oil. This not only avoids waste of the adjusted oil but also prevents interference with the subsequent mixing of other oils and other products. Specifically, after mixing and preparation are completed, the adjusted oil is first drained through the oil drain pipe 9. Then, the tank cover 11 is opened, and the agitator 8 can be removed from the rotating rod 6 using the mounting sleeve 7. Finally, the threaded rod 3 is threaded onto the gear thread assembly 41 of the linear drive mechanism 4. On the internal thread 42, the threaded rod 3 and the gear thread assembly 41 are threadedly connected to each other, allowing the threaded rod 3 to extend through the through-hole 13 into the interior of the mixing tank 1. A scraper plate 2 is fixedly installed at the lower end of the threaded rod 3. After installation, the tank cover 11 is closed. At this time, the scraper plate 2 is located at the top of the mixing tank 1 and just abuts against the inner wall of the mixing tank 1. The rotation of the drive motor 5 drives the rotating rod 6 and the transmission gear 43 to rotate synchronously. The rotating transmission gear 43 drives the meshing external gear 44 to rotate, which in turn drives the gear thread assembly 41 to rotate. With the cooperation of the internal thread 42 and the threaded rod 3, the rotating gear thread assembly 41 allows the threaded rod 3 to move downwards, thereby causing the scraper plate 2 to move downwards.This allows for the scraping of oil adhering to the inner wall of mixing tank 1, ensuring the complete drainage of the adjusting oil and preventing excessive residue within the mixing tank 1.

[0022] In this embodiment, the lower end of the threaded rod 3 is fixedly connected to an mounting plate 12, and the mounting plate 12 is screwed onto the scraper plate 2. The mounting plate 12 facilitates the installation or removal of the threaded rod 3 and the scraper plate 2, thereby facilitating the switching between scraping and stirring operations.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for preparing lubricating oil, characterized in that, Including the stirring box (1), the top of the stirring box (1) is fixedly installed with a box cover (11), a wall scraping plate (2) is arranged on the inner wall of the stirring box (1) and abuts against the wall surface, the upper end of the wall scraping plate (2) is fixedly installed with a vertically arranged threaded rod (3), a linear drive mechanism (4) is installed outside the threaded rod (3), the linear drive mechanism (4) comprises a gear thread sleeve (41) screwed on the outer surface of the threaded rod (3), the outer surface of the gear thread sleeve (41) is provided with an external gear (44), one side of the external gear (44) is engaged with a transmission gear (43), the inner surface of the transmission gear (43) is fixedly connected with a rotating rod (6), the upper end of the rotating rod (6) is drivingly connected with the output shaft of a motor (5), and the rotating rod (6) penetrates into the inside of the stirring box (1) and is fixedly connected with a stirrer (8).

2. A stirring device for blending lubricating oil according to claim 1, wherein The outer surface of the stirrer (8) is provided with a plurality of stirring blades, and the upper end of the stirrer (8) is fixedly connected with the rotating rod (6) through the mounting sleeve (7).

3. A stirring device for blending lubricating oil according to claim 1, wherein The lower end of the threaded rod (3) is fixedly connected with a mounting sheet (12), and the mounting sheet (12) is screwed on the wall scraping plate (2).

4. A stirring device for blending lubricating oil according to claim 1, wherein The box cover (11) is provided with an opening (13) near the threaded rod (3).

5. A stirring device for blending lubricating oil according to claim 1, wherein The linear drive mechanism (4) further comprises a rotating support sleeve (45) rotatingly installed at the bottom of the gear thread sleeve (41), and the lower surface of the rotating support sleeve (45) is fixedly connected to the box cover (11).

6. A stirring device for blending lubricating oil according to claim 5, wherein The rotating support sleeve (45) comprises an inner rotating sleeve (46) fixedly connected to the lower end of the gear thread sleeve (41), the outer surface of the inner rotating sleeve (46) is rotatably sleeved with an outer sleeve seat (47), and the outer sleeve seat (47) is fixedly connected with the box cover (11).

7. A stirring device for blending lubricating oil according to claim 1, wherein The lower surface of the stirring box (1) is fixedly installed with a base (10), and the middle position of the bottom of the stirring box (1) is provided with an oil drain pipe (9), and the bottom of the oil drain pipe (9) penetrates through the base (10).

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