Continuous production device for automotive gear oil
By employing a rotating rod to drive the mixing plate in a vertical reciprocating motion within a continuous production unit, the problem of uneven mixing due to a fixed mixing plate position is solved. This achieves thorough mixing of raw materials and uniform heat distribution, thereby improving the production quality and efficiency of gear oil.
Patent Information
- Application Number
- CN202422972008.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In existing continuous production equipment, the mixing plate of the mixing device is in a fixed position, which causes some raw materials to not be fully mixed in the horizontal direction, resulting in uneven mixing.
The design employs a rotating rod to drive multiple mixing plates in a vertical reciprocating motion. Combined with a drive assembly to control the rotation of the circular rod, this achieves both vertical reciprocating motion and horizontal rotation of the mixing plates, enhancing the diversity of the mixing zone and the contact effect with the raw materials.
This process ensures thorough mixing of raw materials, avoids stratification, improves mixing uniformity and heat distribution uniformity, and enhances product quality and production efficiency.
Smart Images

Figure CN223615775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear oil production technology, and in particular to a continuous production device for automotive gear oil. Background Technology
[0002] Gear oil plays a crucial role in automotive transmission systems, and its performance directly affects transmission efficiency, wear protection, and equipment lifespan. Continuous production equipment can continuously input raw materials, process them through a series of continuous steps, and ultimately continuously output finished gear oil. This production method can improve production efficiency and ensure the stability of product quality.
[0003] In existing continuous production equipment, the position of the mixing plate in the mixing equipment used to mix different raw materials is fixed, so the area that can be mixed is also limited. The raw materials can only be mixed in the horizontal direction, and some raw materials that are not in the same horizontal direction as the mixing plate cannot be fully mixed. Utility Model Content
[0004] The purpose of this utility model is to solve the following shortcomings in the prior art: in the existing continuous production device, the position of the stirring plate in the stirring equipment used to mix different raw materials is fixed, so the area that can be stirred is also limited. The raw materials can only be mixed in the horizontal direction, and some raw materials that are not in the same horizontal direction as the stirring plate cannot be fully mixed. Therefore, a continuous production device for automotive gear oil is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A continuous production apparatus for automotive gear oil includes a machine body with a mixing chamber inside. A rotating rod is vertically rotatable within the mixing chamber. Multiple stirring plates are fixedly mounted on the circumferential surface of the rotating rod. A rectangular rod is vertically fixedly mounted at the top of the rotating rod. A rectangular frame is slidably fitted onto the rectangular rod. A round rod is fixedly mounted at the top of the rectangular frame. A circular opening is formed on the upper surface of the machine body. The round rod is rotatably mounted within the circular opening, and its surface extending out of the circular opening has reciprocating threads. A slider is threaded onto the round rod. A rotating ring is rotatably fitted onto the rotating rod. Connecting rods are symmetrically fixedly mounted on the lower surface of the slider. Through-holes are symmetrically formed on the upper surface of the machine body. The bottom ends of two connecting rods pass through two through-holes respectively and are fixedly connected to the upper surface of the rotating ring.
[0007] An L-shaped plate is fixedly installed on the upper surface of the machine body, and a drive assembly is provided on the upper surface of the L-shaped plate. The drive assembly is used to control the rotation of the round rod.
[0008] Preferably, the drive assembly includes a drive motor fixedly mounted on the upper surface of the L-shaped plate, the output shaft of the drive motor passing through the L-shaped plate and fixedly connected to a round rod.
[0009] Preferably, a scraper is fixedly installed at one end of the multiple stirring plates located on the same vertical horizontal line, and the surface of the scraper away from the stirring plate slides in contact with the cavity wall of the mixing chamber.
[0010] Preferably, the surface of the stirring plate has multiple material inlets, and the material inlets are S-shaped.
[0011] Preferably, the machine body has circular openings on its side wall and bottom, and a feed pipe and a discharge pipe are fixedly installed in the two circular openings respectively.
[0012] Preferably, the surface of the scraper away from the mixing plate is coated with a smooth paint, which is a fluorocarbon paint.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] When the rotating rod rotates with multiple mixing plates, the mixing plates also move vertically back and forth, so that the mixing area of the multiple mixing plates is no longer fixed, and the raw materials in the mixing chamber can fully contact the mixing plates. Attached Figure Description
[0015] Figure 1 This is a front perspective view of a continuous production device for automotive gear oil proposed in this utility model.
[0016] Figure 2 This is a partial three-dimensional structural diagram of a continuous production device for automotive gear oil proposed in this utility model.
[0017] Figure 3 This is a partial three-dimensional structural diagram of the round rod and rotating rod in a continuous production device for automotive gear oil proposed in this utility model.
[0018] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle.
[0019] In the diagram: 1. Machine body, 2. Mixing chamber, 3. Rotating rod, 4. Stirring plate, 5. Rectangular rod, 6. Rectangular frame, 7. Round rod, 8. Slider, 9. Rotating ring, 10. Connecting rod, 11. Drive motor, 12. Scraper, 13. Feed port, 14. Feed pipe, 15. Discharge pipe. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0022] Reference Figures 1-4 A continuous production device for automotive gear oil includes a body 1, a mixing chamber 2 inside the body 1, a vertically rotating rod 3 inside the mixing chamber 2, multiple stirring plates 4 fixedly installed on the circumferential surface of the rotating rod 3, a rectangular rod 5 fixedly installed vertically at the top of the rotating rod 3, a rectangular frame 6 slidably fitted on the rectangular rod 5, a round rod 7 fixedly installed at the top of the rectangular frame 6, a round opening on the upper surface of the body 1, the round rod 7 rotatably installed in the round opening, and a reciprocating thread on the surface of the round opening, a slider 8 threaded onto the round rod 7, a rotating ring 9 rotatably fitted onto the rotating rod 3, connecting rods 10 symmetrically fixedly installed on the lower surface of the slider 8, through openings symmetrically opened on the upper surface of the body 1, the bottom ends of the two connecting rods 10 passing through the two through openings respectively, and both fixedly connected to the upper surface of the rotating ring 9, round openings on the side wall and bottom of the body 1, a feed pipe 14 and a discharge pipe 15 fixedly installed in the two round openings respectively.
[0023] An L-shaped plate is fixedly installed on the upper surface of the body 1. A drive assembly is provided on the upper surface of the L-shaped plate. The drive assembly is used to control the rotation of the round rod 7. The drive assembly includes a drive motor 11 fixedly installed on the upper surface of the L-shaped plate. The output shaft of the drive motor 11 passes through the L-shaped plate and is fixedly connected to the round rod 7.
[0024] The raw materials to be mixed enter the mixing chamber 2 through the feed pipe 14. Then, the drive motor 11 is started. The output shaft of the drive motor 11 rotates the round rod 7, the rectangular rod 5, the rectangular frame 6, and the rotating rod 3 together. At this time, the multiple stirring plates 4 fixedly installed on the side wall of the rotating rod 3 will also rotate together, thereby stirring and mixing the raw materials in the mixing chamber 2. At the same time, as the round rod 7 rotates, the slider 8 threaded on the round rod 7 will move vertically back and forth with the two connecting rods 10 and the rotating ring 9. Since the rotating ring 9 is rotatably sleeved on the rotating rod 3, the rotating rod 3 will also move vertically back and forth during the rotation. The rectangular rod 5 will slide vertically within the rectangular frame 6. The multiple stirring plates 4 will also move vertically back and forth. The stirring area of the multiple stirring plates 4 is no longer fixed, and the raw materials in the mixing chamber 2 can fully contact the stirring plates 4.
[0025] When the stirring plate 4 moves vertically back and forth, it can break up the stratification phenomenon that may occur in the gear oil production process due to differences in density and other reasons between the base oil and additives, allowing the raw materials of different layers to come into full contact, thereby achieving a more uniform mixing.
[0026] At the same time, when the stirring plate 4 can move vertically back and forth, it can more effectively drive the raw materials to flow throughout the mixing chamber 2. The flow of raw materials helps the heat to be transferred in the vertical direction, which can make the heat more evenly distributed in the raw materials, so that the entire reaction process can be carried out under more suitable temperature conditions, thereby improving product quality and avoiding large temperature differences between the upper and lower parts of the mixing chamber 2, which would affect the uniformity of the reaction.
[0027] Multiple mixing plates 4 located on the same vertical horizontal line have scrapers 12 fixedly installed at one end. The surface of the scraper 12 away from the mixing plate 4 slides in contact with the cavity wall of the mixing chamber 2. The surface of the scraper 12 away from the mixing plate 4 is coated with a smooth paint, which is fluorocarbon paint. Fluorocarbon paint is a paint with super weather resistance, which can reduce the friction between the contact surface of the scraper 12 and the mixing chamber 2.
[0028] As the multiple mixing plates 4 rotate, the scraper 12 will scrape off the raw materials accumulated on the walls of the mixing chamber 2, thus preventing the raw materials adhering to the walls of the mixing chamber 2 from not being fully mixed.
[0029] The surface of the mixing plate 4 has multiple feed inlets 13, which are S-shaped. During the mixing process, the feed inlets 13 can change the flow path of the raw materials. When the mixing plate 4 rotates and moves up and down, the raw materials will pass through the feed inlets 13. This causes complex changes in the flow direction and speed of the raw materials. For the mixing of base oil and various additives in gear oil production, it can effectively avoid uneven local mixing.
[0030] The feed inlet 13 increases the contact area and interaction mode between the mixing plate 4 and the raw material. Compared with the smooth surface of the mixing plate 4, the mixing plate 4 with the feed inlet 13 allows more raw material to come into contact with the mixing plate 4 during mixing, which makes the shear force distribution of the mixing plate 4 on the raw material more uniform, because the raw material will be subjected to shearing action in different directions when passing through the feed inlet 13. On the other hand, due to the increased contact area, the energy transferred by the mixing plate 4 to the raw material can be more effectively dispersed in the raw material, thereby accelerating the mixing speed of the raw material and improving the overall mixing efficiency. In continuous production equipment, this can speed up the production process.
[0031] In this invention, the drive assembly rotates the round rod 7, rectangular rod 5, rectangular frame 6, and rotating rod 3 together. At this time, multiple stirring plates 4 fixedly installed on the side wall of the rotating rod 3 will also rotate together, thereby stirring and mixing the raw materials located in the mixing chamber 2. Simultaneously, as the round rod 7 rotates, the slider 8 threaded onto the round rod 7 will move vertically back and forth along with the two connecting rods 10 and the rotating ring 9. Since the rotating ring 9 is rotatably sleeved on the rotating rod 3, the rotating rod 3 will also move vertically back and forth during the rotation process. The rectangular rod 5 will slide vertically within the rectangular frame 6, and the multiple stirring plates 4 will also move vertically back and forth. The stirring area of the multiple stirring plates 4 is no longer fixed, and the raw materials located in the mixing chamber 2 can fully contact the stirring plates 4.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A continuous production apparatus for automotive gear oil, comprising a body (1), characterized in that, The machine body (1) has a mixing chamber (2) inside. A rotating rod (3) is vertically rotatable inside the mixing chamber (2). Multiple stirring plates (4) are fixedly installed on the surface of the rotating rod (3) in a circular shape. A rectangular rod (5) is vertically fixedly installed at the top of the rotating rod (3). A rectangular frame (6) is slidably fitted on the rectangular rod (5). A round rod (7) is fixedly installed at the top of the rectangular frame (6). A round opening is opened on the upper surface of the machine body (1). The round rod (7) is rotatably installed in the round opening, and a reciprocating thread is opened on the surface of the round opening. A slider (8) is threaded on the round rod (7). A rotating ring (9) is rotatably fitted on the rotating rod (3). A connecting rod (10) is symmetrically fixedly installed on the lower surface of the slider (8). Through openings are symmetrically opened on the upper surface of the machine body (1). The bottom ends of the two connecting rods (10) pass through the two through openings respectively and are fixedly connected to the upper surface of the rotating ring (9). An L-shaped plate is fixedly installed on the upper surface of the body (1), and a drive assembly is provided on the upper surface of the L-shaped plate. The drive assembly is used to control the rotation of the round rod (7).
2. The continuous production apparatus for automotive gear oil according to claim 1, characterized in that, The drive assembly includes a drive motor (11) fixedly mounted on the upper surface of the L-shaped plate. The output shaft of the drive motor (11) passes through the L-shaped plate and is fixedly connected to the round rod (7).
3. The continuous production apparatus for automotive gear oil according to claim 1, characterized in that, A scraper (12) is fixedly installed at one end of a plurality of stirring plates (4) located on the same vertical horizontal line. The surface of the scraper (12) away from the stirring plate (4) slides in contact with the cavity wall of the mixing chamber (2).
4. The continuous production apparatus for automotive gear oil according to claim 1, characterized in that, The surface of the stirring plate (4) is provided with multiple feed inlets (13), and the feed inlets (13) are S-shaped.
5. The continuous production apparatus for automotive gear oil according to claim 1, characterized in that, The machine body (1) has round openings on its side wall and bottom, and a feed pipe (14) and a discharge pipe (15) are fixedly installed in the two round openings respectively.
6. The continuous production apparatus for automotive gear oil according to claim 3, characterized in that, The surface of the scraper (12) away from the mixing plate (4) is coated with a smooth paint, which is fluorocarbon paint.