Novel lubricating oil quantitative filling device

Abstract

The utility model relates to the technical field of lubricating oil production, and discloses a novel lubricating oil quantitative filling device which comprises a filling barrel, a sealing cover is detachably installed at the top of the filling barrel, a threaded rod is arranged at the circle center of the top of the sealing cover, and the outer wall of the upper end of the threaded rod is sleeved with a first bevel gear. The first bevel gear is fixedly installed on the outer wall of the threaded rod and located above the top of the sealing cover, a driving motor is fixedly installed at the rear end of the top of the sealing cover, a second bevel gear is fixedly installed at the output end of the driving motor, and the second bevel gear is in meshed connection with the first bevel gear; and the lower end of the threaded rod extends into the filling barrel, a base is fixedly installed at the circle center of the bottom in the filling barrel, the bottom end of the threaded rod is rotatably installed on the base, and a pressing block is arranged in the filling barrel. According to the utility model, the filling precision is improved, pollution is not easy to occur, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil production technology, and in particular to a novel lubricating oil quantitative filling device. Background Technology

[0002] Lubricating oil serves to lubricate, prevent rust, seal, and buffer. It is used on various mechanical equipment to reduce friction and wear between contacting parts, ensuring the normal operation of the equipment. The lubricating oil production process requires the finished oil to be packaged, i.e., quantitatively filled.

[0003] A search revealed application CN202223321920.2, which describes a lubricating oil quantitative filling device. The device includes a first quantitative container, a second quantitative container, and a filling head. The inner diameter of the first quantitative container is larger than that of the second quantitative container. Both the first and second quantitative containers are equipped with reciprocating pistons with the same stroke. Push-pull rods are connected to the outer sides of the pistons. Inlet and outlet pipes are connected to the ends of both containers away from their openings. One-way valves are connected in series to both the inlet and outlet pipes, and the outlet pipe is connected to the filling head. This invention uses two quantitative containers of different sizes to achieve quantitative filling of lubricating oil. During filling, the large and small quantitative containers output lubricating oil sequentially through the filling head, allowing for pre-deceleration when the quantity is almost reached. Compared to existing frequency conversion speed control equipment, this device has a lower manufacturing cost.

[0004] The prior art describes a lubricating oil quantitative filling device that uses simple mechanical control, which cannot achieve high-precision quantitative filling. On a high-speed production line, this error will continue to accumulate, leading to unstable product quality. Moreover, the first and second quantitative containers are prone to internal contamination when the piston is pressed down, which increases production costs and the defect rate.

[0005] Therefore, we propose a novel lubricating oil quantitative filling device. Utility Model Content

[0006] The present invention aims to solve the technical problems existing in the prior art and provide a novel lubricating oil quantitative filling device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a novel lubricating oil quantitative filling device, comprising a filling barrel, a sealing cap detachably installed on the top of the filling barrel, a threaded rod provided at the center of the top of the sealing cap, a first bevel gear sleeved on the outer wall of the upper end of the threaded rod, the first bevel gear being fixedly installed on the outer wall of the threaded rod, the first bevel gear being located above the top of the sealing cap, a drive motor being fixedly installed at the rear end of the top of the sealing cap, a second bevel gear being fixedly installed at the output end of the drive motor, the second bevel gear meshing with the first bevel gear, the lower end of the threaded rod extending into the interior of the filling barrel, a base being fixedly installed at the center of the bottom of the interior of the filling barrel, the bottom end of the threaded rod being rotatably installed on the base, a pressure block being provided inside the filling barrel, a first threaded hole being opened at the center of the top of the pressure block, the pressure block being threadedly installed on the outer wall of the threaded rod through the first threaded hole.

[0008] Furthermore, guide rods are fixedly installed at the left and right ends of the bottom of the sealing cover.

[0009] Furthermore, the top left and right ends of the pressure block are respectively provided with guide holes that run vertically through it, and two guide rods are slidably connected in the two guide holes respectively.

[0010] Furthermore, a second threaded hole is provided at the top center of the sealing cover, and the upper outer wall of the threaded rod is threaded into the second threaded hole.

[0011] Furthermore, a connecting block is fixedly installed on the top of the threaded rod.

[0012] Furthermore, the outer wall of the filling barrel is provided with scale markings along the vertical direction.

[0013] Furthermore, an oil inlet pipe is fixedly installed on the upper part of the outer wall of the filling barrel, and the oil inlet pipe is connected to the inside of the filling barrel.

[0014] Furthermore, an oil storage tank is fixedly installed at the lower end of the outer wall of the filling barrel. The oil storage tank is connected to the interior of the filling barrel, and a valve is fixedly installed on the outer wall of the oil storage tank.

[0015] This utility model provides a novel quantitative filling device for lubricating oil. It has the following beneficial effects:

[0016] 1. This novel quantitative filling device for lubricating oil utilizes the interplay of components such as a filling barrel, sealing cap, graduation markings, oil storage tank, valve, threaded rod, drive motor, first bevel gear, second bevel gear, oil inlet pipe, pressure block, guide rod, and base. When installed on a production line, the device introduces lubricating oil into the filling barrel through the oil inlet pipe. The drive motor then rotates the second bevel gear, which in turn rotates the first bevel gear, which in turn rotates the threaded rod. The threaded rod then moves the pressure block within the filling barrel, pressing down the lubricating oil inside. Opening the valve allows the lubricating oil to flow out from the oil storage tank. The amount of lubricating oil dispensed can be observed through the graduation markings, thus improving accuracy.

[0017] 2. This novel lubricating oil quantitative filling device, through the cooperation between components such as the filling barrel, pressure block, guide rod, threaded rod, and base, ensures that the lubricating oil is stored inside the filling barrel when the pressure block is used to press down on the lubricating oil. The inside of the filling barrel is sealed by the sealing cap, so even if the pressure block moves downward, the upper part of the filling barrel is not easily contaminated, thus improving the quality of the product.

[0018] 3. This novel lubricating oil quantitative filling device, through the mutual cooperation of components such as filling barrel, sealing cap, scale marking, oil storage tank, valve, threaded rod, connecting block, drive motor, first bevel gear, second bevel gear, pressure block, guide rod, base, guide hole, first threaded hole, second threaded hole, and oil inlet pipe, has a simple structure, is easy for operators to operate, and improves production efficiency. Attached Figure Description

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure;

[0021] Figure 2 This is a schematic diagram of the internal structure of the filling barrel;

[0022] Figure 3 This is a schematic diagram of the compaction block structure;

[0023] Figure 4 This is a schematic diagram of the guide rod and its connecting components.

[0024] Legend:

[0025] 1. Filling barrel; 2. Sealing cap; 3. Graduation markings; 4. Oil storage tank; 5. Valve; 6. Threaded rod; 7. Connecting block; 8. Drive motor; 9. First bevel gear; 10. Second bevel gear; 11. Pressure block; 12. Guide rod; 13. Base; 14. Guide hole; 15. First threaded hole; 16. Second threaded hole; 17. Oil inlet pipe. Detailed Implementation

[0026] A novel lubricating oil metering filling device, such as Figure 1-4As shown, the container includes a filling barrel 1. A sealing cap 2 is detachably installed on the top of the filling barrel 1. A threaded rod 6 is provided at the center of the top of the sealing cap 2. A first bevel gear 9 is sleeved on the outer wall of the upper end of the threaded rod 6. The first bevel gear 9 is fixedly installed on the outer wall of the threaded rod 6 and is located above the top of the sealing cap 2. A drive motor 8 is fixedly installed at the rear end of the top of the sealing cap 2. A second bevel gear 10 is fixedly installed at the output end of the drive motor 8. The second bevel gear 10 meshes with the first bevel gear 9. The lower end of the threaded rod 6 extends into the interior of the filling barrel 1. A base 13 is fixedly installed at the center of the bottom of the interior of the filling barrel 1. The bottom end of the threaded rod 6 is rotatably installed on the base 13. A pressure block 11 is provided inside the filling barrel 1. A first threaded hole 15 is provided at the top center of the filling barrel 1. The pressure block 11 is threaded onto the outer wall of the threaded rod 6 through the first threaded hole 15. Guide rods 12 are fixedly installed at the bottom left and right ends of the sealing cover 2. Guide holes 14 are provided at the top left and right ends of the pressure block 11. The two guide rods 12 are slidably connected in the two guide holes 14. A second threaded hole 16 is provided at the top center of the sealing cover 2. The upper outer wall of the threaded rod 6 is threaded into the second threaded hole 16. A connecting block 7 is fixedly installed at the top of the threaded rod 6. Scale markings 3 are provided vertically on the outer wall of the filling barrel 1. An oil inlet pipe 17 is fixedly installed at the upper end of the outer wall of the filling barrel 1. The oil inlet pipe 17 is connected to the interior of the filling barrel 1. In use, the quantitative filling device works by coordinating the components including the filling barrel 1, sealing cap 2, graduation mark 3, oil storage tank 4, valve 5, threaded rod 6, drive motor 8, first bevel gear 9, second bevel gear 10, oil inlet pipe 17, pressure block 11, guide rod 12, and base 13. When installed on the production line, lubricating oil is introduced into the filling barrel 1 through the oil inlet pipe 17. Then, the drive motor 8 is started, which drives the second bevel gear 10 to rotate. The second bevel gear 10 then drives the first bevel gear 9 to rotate, which in turn drives the threaded rod 6 to rotate. The threaded rod 6 then moves the pressure block 11 inside the filling barrel 1. This movement of the filling barrel 1 forces the lubricating oil inside to be pushed down, opening the valve. The lubricating oil inside the filling barrel 1 flows out from the oil storage tank 4 through the door 5. The amount of lubricating oil can be observed through the scale mark 3, thereby improving accuracy. The oil storage tank 4 is fixedly installed at the lower end of the outer wall of the filling barrel 1. The oil storage tank 4 is connected to the inside of the filling barrel 1. The valve 5 is fixedly installed on the outer wall of the oil storage tank 4. During use, through the cooperation between the filling barrel 1, pressure block 11, guide rod 12, threaded rod 6, base 13 and other components, the lubricating oil is stored inside the filling barrel 1 when using the lubricating oil quantitative filling device. When the pressure block 11 is used to press down the lubricating oil, the inside of the filling barrel 1 is sealed by the sealing cover 2. Therefore, even if the pressure block 11 moves downward, the upper end of the inside of the filling barrel 1 is not easily contaminated, thus improving the quality of the product.

[0027] The working principle of this utility model is as follows: During use, the filling barrel 1, sealing cap 2, scale markings 3, oil storage tank 4, valve 5, threaded rod 6, drive motor 8, first bevel gear 9, second bevel gear 10, oil inlet pipe 17, pressure block 11, guide rod 12, and base 13 cooperate with each other. When the quantitative filling device is installed on the production line, lubricating oil is introduced into the filling barrel 1 through the oil inlet pipe 17. Then, the drive motor 8 is started, which drives the second bevel gear 10 to rotate. The second bevel gear 10 drives the first bevel gear 9 to rotate, and the first bevel gear 9 drives the threaded rod 6 to rotate. The threaded rod 6 then drives the pressure block 11 to rotate during filling. The internal movement of the filling barrel 1 presses down the lubricating oil inside the filling barrel 1, opening valve 5, and allowing the lubricating oil inside the filling barrel 1 to flow out from the oil storage tank 4. The amount of lubricating oil flowing out can be observed through the scale mark 3, thereby improving accuracy. Through the cooperation between components such as the filling barrel 1, pressure block 11, guide rod 12, threaded rod 6, and base 13, when using this lubricating oil quantitative filling device, the lubricating oil is stored inside the filling barrel 1. When the pressure block 11 presses down on the lubricating oil, the inside of the filling barrel 1 is sealed by the sealing cover 2. Therefore, even if the pressure block 11 moves downward, the upper part of the inside of the filling barrel 1 is not easily contaminated, thus improving product quality.

[0028] 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 claimed utility model.

Claims

1. A novel lubricating oil quantitative filling device, comprising a filling barrel (1), characterized in that: The filling barrel (1) is detachably fitted with a sealing cap (2). A threaded rod (6) is provided at the center of the top of the sealing cap (2). A first bevel gear (9) is fitted on the outer wall of the upper end of the threaded rod (6). The first bevel gear (9) is fixedly installed on the outer wall of the threaded rod (6). The first bevel gear (9) is located above the top of the sealing cap (2). A drive motor (8) is fixedly installed at the rear end of the top of the sealing cap (2). A second bevel gear (10) is fixedly installed at the output end of the drive motor (8). The bevel gear (10) meshes with the first bevel gear (9). The lower end of the threaded rod (6) extends into the interior of the filling barrel (1). A base (13) is fixedly installed at the bottom center of the interior of the filling barrel (1). The bottom end of the threaded rod (6) is rotatably installed on the base (13). A pressure block (11) is provided inside the filling barrel (1). A first threaded hole (15) is opened at the top center of the pressure block (11). The pressure block (11) is threaded onto the outer wall of the threaded rod (6) through the first threaded hole (15) opened thereon.

2. The novel lubricating oil quantitative filling device according to claim 1, characterized in that: Guide rods (12) are fixedly installed at the bottom left and right ends of the sealing cover (2).

3. The novel lubricating oil quantitative filling device according to claim 1, characterized in that: The top left and right ends of the pressure block (11) are respectively provided with guide holes (14) that run vertically through it, and two guide rods (12) are respectively slidably connected in the two guide holes (14).

4. The novel lubricating oil quantitative filling device according to claim 1, characterized in that: The sealing cover (2) has a second threaded hole (16) that runs through the top and bottom, and the upper outer wall of the threaded rod (6) is threaded into the second threaded hole (16).

5. A novel lubricating oil quantitative filling device according to claim 1, characterized in that: A connecting block (7) is fixedly installed on the top of the threaded rod (6).

6. The novel lubricating oil quantitative filling device according to claim 1, characterized in that: The outer wall of the filling barrel (1) is provided with scale markings (3) along the vertical direction. An oil inlet pipe (17) is fixedly installed at the upper end of the outer wall of the filling barrel (1), and the oil inlet pipe (17) is connected to the interior of the filling barrel (1).

7. A novel lubricating oil quantitative filling device according to claim 1, characterized in that: An oil storage tank (4) is fixedly installed on the lower end of the outer wall of the filling barrel (1). The oil storage tank (4) is connected to the interior of the filling barrel (1). A valve (5) is fixedly installed on the outer wall of the oil storage tank (4).

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