Double helix stirring device for lubricating oil mixing

Abstract

This utility model relates to the technical field of double-spiral mixing equipment for lubricating oil, and discloses a double-spiral mixing equipment for lubricating oil, including a lubricating oil mixing cylinder. A circular cover plate is fixedly connected to the upper surface of the lubricating oil mixing cylinder, and a drive motor is fixedly connected to the upper surface of the circular cover plate. A drive gear disk is fixedly connected to the outer surface of the drive shaft of the drive motor. A folding bracket is snapped onto the inner surface of the lubricating oil mixing cylinder. A first rotating shaft and a second rotating shaft are connected to the inner surface of the folding bracket via bearings. A first spiral blade is fixedly connected to the lower outer surface of the first rotating shaft, a second spiral blade is fixedly connected to the upper outer surface of the second rotating shaft, and a stirring bar is fixedly connected to the lower outer surface of the second rotating shaft. A first transmission gear disk is fixedly connected to the upper end of the first rotating shaft, and a second transmission gear disk is fixedly connected to the upper end of the second rotating shaft.

Description

Technical Field

[0001] This utility model relates to the technical field of double-helix mixing equipment for mixing lubricating oil, specifically a double-helix mixing equipment for mixing lubricating oil. Background Technology

[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 functions as a lubricant, auxiliary coolant, rust preventant, cleaner, sealant, and buffer. As long as it is applied between two relatively moving objects and can reduce the friction and wear caused by the contact between the two objects, it is a lubricating oil. Spiral mixing equipment is a mixing device that uses spiral blades to push materials to flow axially. It is mainly used for the uniform mixing of high-viscosity materials and has the characteristics of eliminating stratification and adapting to complex working conditions.

[0003] When mixing lubricating oil, a double-helix stirring device is required. Existing double-helix stirring devices are mostly driven by a single device, with complex transmission equipment for the two helical stirring mechanisms, a single stirring component, uneven stirring, inconvenient assembly of the stirring mechanism and the lubricating oil stirring cylinder, and inconvenient disassembly for internal cleaning and maintenance of the lubricating oil stirring cylinder. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a double-spiral mixing device for lubricating oil mixing, thereby solving the problems of complex mixing drive equipment, complex assembly of the mixing mechanism, and uneven mixing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-spiral mixing device for lubricating oil mixing, comprising a lubricating oil mixing cylinder, a circular cover plate fixedly connected to the upper surface of the lubricating oil mixing cylinder, a drive motor fixedly connected to the upper surface of the circular cover plate, a drive gear disk fixedly connected to the outer surface of the drive shaft of the drive motor, a folding bracket snapped onto the inner surface of the lubricating oil mixing cylinder, a first rotating shaft and a second rotating shaft connected to the inner surface of the folding bracket via bearings, a first spiral blade fixedly connected to the lower outer surface of the first rotating shaft, a second spiral blade fixedly connected to the upper outer surface of the second rotating shaft, a stirring bar fixedly connected to the lower outer surface of the second rotating shaft, stirring teeth fixedly connected to the surface of the stirring bar, a first transmission gear disk fixedly connected to the upper end of the first rotating shaft, and a second transmission gear disk fixedly connected to the upper end of the second rotating shaft.

[0006] Preferably, the drive gear disk meshes with the outer surfaces of the first transmission gear disk and the second transmission gear disk, and the first transmission gear disk, the second transmission gear disk and the drive gear disk mesh with each other.

[0007] Preferably, the upper inner surface of the lubricating oil mixing cylinder is provided with a positioning groove, and the outer surface of the angle bracket is slidably engaged with the inner surface of the positioning groove.

[0008] Preferably, the lower inner surface of the lubricating oil mixing cylinder is provided with a positioning groove, and the lower outer surfaces of the first and second rotating shafts are slidably engaged with the inner surface of the positioning groove.

[0009] Preferably, the outer end surface of the circular cover plate is provided with a feed inlet.

[0010] Preferably, the lower end surface of the lubricating oil mixing cylinder is provided with a discharge protrusion, and the outer surface of the discharge protrusion is connected with a threaded cap by a thread.

[0011] Preferably, a support frame is fixedly connected to the lower surface of the lubricating oil mixing cylinder, and the support frame is distributed and fixed on both sides of the lower surface of the lubricating oil mixing cylinder.

[0012] Compared with the prior art, the present invention provides a double-spiral mixing device for mixing lubricating oil, which has the following beneficial effects:

[0013] The double helix mechanism is installed in the lubricating oil mixing cylinder by a folding bracket, which is convenient to install and disassemble. The double helix mixing mechanism is easily driven by a single drive motor in the middle and a gear plate meshing transmission. The rotating shafts on the left and right sides and the helix mixing mechanism mix up and down, so that the mixing is uniform and thorough. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure;

[0015] Figure 2 This is a schematic diagram of the first cross-section of the overall structure;

[0016] Figure 3 This is a schematic diagram of the second cross-section of the overall structure;

[0017] Figure 4 This is a schematic cross-sectional view of a partial structure of the lubricating oil mixing cylinder;

[0018] Figure 5 This is an enlarged view of point A.

[0019] In the figure: 1 Lubricating oil mixing cylinder, 2 Circular cover plate, 3 Drive motor, 4 Drive gear disk, 5 Folding frame, 6 First rotating shaft, 7 First spiral blade, 8 Second rotating shaft, 9 Second spiral blade, 11 Mixing bar, 110 Mixing tooth, 80 Second transmission gear disk, 60 First transmission gear disk, 50 Positioning groove, 51 Positioning circular groove, 20 Feed port, 13 Threaded cover, 14 Support frame. 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. 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.

[0021] This utility model provides a technical solution: a double-spiral mixing device for mixing lubricating oil, such as... Figure 1-5 As shown, the device includes a lubricating oil mixing cylinder 1. A circular cover plate 2 is fixedly connected to the upper surface of the lubricating oil mixing cylinder 1. A drive motor 3 is fixedly connected to the upper surface of the circular cover plate 2. A drive gear disk 4 is fixedly connected to the outer surface of the drive shaft of the drive motor 3. A folding bracket 5 is snapped onto the inner surface of the lubricating oil mixing cylinder 1. A first rotating shaft 6 and a second rotating shaft 8 are connected to the inner surface of the folding bracket 5 via bearings. A first spiral blade 7 is fixedly connected to the lower outer surface of the first rotating shaft 6, and a second spiral blade 9 is fixedly connected to the upper outer surface of the second rotating shaft 8. A stirring bar 11 is fixedly connected to the lower outer surface of the second rotating shaft 8, and stirring teeth 110 are fixedly connected to the surface of the stirring bar 11. A first transmission gear disk 60 is fixedly fixed to the upper end of the first rotating shaft 6, and a second transmission gear disk 80 is fixedly fixed to the upper end of the second rotating shaft 8. The double helix mechanism is installed in the lubricating oil mixing cylinder by a folding bracket, which is convenient to install and disassemble. The double helix stirring mechanism is convenient to drive through the meshing transmission of a single drive motor in the middle with the gear disk. The rotating shaft and the helix stirring mechanism are distributed on the left and right sides to stir up and down, so that the stirring is uniform and comprehensive.

[0022] The drive gear disk 4 meshes with the outer surfaces of the first transmission gear disk 60 and the second transmission gear disk 80. The first transmission gear disk 60 and the second transmission gear disk 80 mesh with the drive gear disk 4. This facilitates transmission meshing. The drive gear disk 4 is driven to rotate by the drive motor 3, which can synchronously mesh with the first transmission gear disk 60 and the second transmission gear disk 80 to rotate. This can synchronously drive the first stirring shaft 6 and the second stirring shaft 8 to rotate, which facilitates meshing and driving, and makes transmission convenient.

[0023] The upper inner surface of the lubricating oil mixing cylinder 1 is provided with a positioning groove 50, and the outer surface of the angle bracket 5 is slidably engaged with the inner surface of the positioning groove 50. During installation, the angle bracket 5 can be engaged in the positioning groove 50 for positioning. The engagement and installation are convenient, the assembly is convenient, the disassembly is convenient, and the mixing components are easy to assemble.

[0024] The lower inner surface of the lubricating oil mixing cylinder 1 is provided with a positioning groove 51. The lower outer surfaces of the first rotating shaft 6 and the second rotating shaft 8 are slidably engaged with the inner surface of the positioning groove 51. The bottoms of the first rotating shaft 6 and the second rotating shaft 8 can be engaged in the positioning groove 51 for rotational positioning and support.

[0025] The outer end surface of the circular cover plate 2 is provided with a feed inlet 20; during feeding, the material can be fed through the feed inlet 20, which is convenient; the lower end surface of the lubricating oil mixing cylinder 1 is provided with a discharge protrusion 12; during discharge, the material is discharged through the discharge protrusion 12, and the outer surface of the discharge protrusion 12 is connected to a threaded cover 13 by threads; the threaded cover 13 can block the discharge protrusion 12, and when it is removed, the threaded cover 13 can be twisted to disassemble and open.

[0026] A support frame 14 is fixedly connected to the lower surface of the lubricating oil mixing cylinder 1. The support frame 14 is distributed and fixed on both sides of the lower surface of the lubricating oil mixing cylinder 1. When the lubricating oil mixing cylinder 1 is placed, it is supported by the bottom support frame 14.

[0027] The working principle of this device is as follows: A positioning groove 50 is provided on the inner surface of the upper end of the lubricating oil stirring cylinder 1. During installation, the outer surface of the angle bracket 5 is slidably engaged with the inner surface of the positioning groove 50. During installation, the angle bracket 5 can be engaged in the positioning groove 50 for positioning, which is convenient for installation, assembly, and disassembly, and the stirring assembly is convenient. The inner surface of the angle bracket 5 is connected to the first rotating shaft 6 and the second rotating shaft 8 through bearings. The lower outer surface of the first rotating shaft 6 is fixedly connected to the first spiral blade 7, the upper outer surface of the second rotating shaft 8 is fixedly connected to the second spiral blade 9, and the lower outer surface of the second rotating shaft 8 is fixedly connected to the stirring strip 11. The surface of the stirring strip 11 is fixedly connected to the stirring protrusion 110. The stirring mechanism is complex and its stirring is comprehensive. When rotating, the first spiral blade 7 rotates at the lower end on one side, and the second spiral blade 9 rotates at the upper end on the other side, and simultaneously drives the stirring strip 11 and the stirring protrusion 110 to rotate and stir the lubricating oil evenly and comprehensively.

[0028] It drives the active gear disk 4 to rotate via the drive motor 3, and can simultaneously mesh with the first transmission gear disk 60 and the second transmission gear disk 80 to rotate, and can simultaneously drive the first stirring shaft 6 and the second stirring shaft 8 to rotate, which facilitates meshing and driving, and makes transmission convenient.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-helix mixing device for lubricating oil, comprising a lubricating oil mixing cylinder (1), characterized in that: A circular cover plate (2) is fixedly connected to the upper surface of the lubricating oil mixing cylinder (1). A drive motor (3) is fixedly connected to the upper surface of the circular cover plate (2). An active gear disk (4) is fixedly connected to the outer surface of the drive shaft of the drive motor (3). A folding bracket (5) is snapped onto the inner surface of the lubricating oil mixing cylinder (1). A first rotating shaft (6) and a second rotating shaft (8) are connected to the inner surface of the folding bracket (5) via bearings. A first spiral blade (7) is fixedly connected to the lower outer surface of the first rotating shaft (6). A second spiral blade (9) is fixedly connected to the upper outer surface of the second rotating shaft (8). A stirring strip (11) is fixedly connected to the lower outer surface of the second rotating shaft (8). A stirring protrusion (110) is fixedly connected to the surface of the stirring strip (11). A first transmission gear disk (60) is fixedly connected to the upper end of the first rotating shaft (6). A second transmission gear disk (80) is fixedly connected to the upper end of the second rotating shaft (8).

2. The double-spiral mixing device for lubricating oil according to claim 1, characterized in that: The drive gear disk (4) meshes with the outer surfaces of the first transmission gear disk (60) and the second transmission gear disk (80), and the first transmission gear disk (60), the second transmission gear disk (80) and the drive gear disk (4) mesh with each other.

3. The double-spiral mixing device for lubricating oil according to claim 1, characterized in that: The upper inner surface of the lubricating oil mixing cylinder (1) is provided with a positioning groove (50), and the outer surface of the angle bracket (5) is slidably engaged with the inner surface of the positioning groove (50).

4. The double-spiral mixing device for lubricating oil according to claim 1, characterized in that: The lower inner surface of the lubricating oil mixing cylinder (1) is provided with a positioning groove (51), and the lower outer surfaces of the first rotating shaft (6) and the second rotating shaft (8) are slidably engaged with the inner surface of the positioning groove (51).

5. A twin-screw mixing device for lubricating oil according to claim 1, characterized in that: The outer end surface of the circular cover plate (2) is provided with a feed inlet (20).

6. A twin-helix mixing device for lubricating oil according to claim 1, characterized in that: The lower end surface of the lubricating oil mixing cylinder (1) is provided with a discharge protrusion (12), and the outer surface of the discharge protrusion (12) is connected with a threaded cap (13) by a thread.

7. A twin-helix mixing device for lubricating oil according to claim 1, characterized in that: A support frame (14) is fixedly connected to the lower surface of the lubricating oil mixing cylinder (1), and the support frame (14) is distributed and fixed on both sides of the lower surface of the lubricating oil mixing cylinder (1).

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