Vertical stirring speed reducer with lifting control structure
By designing a lift control structure in a vertical stirring reducer, the up and down movement of the stirring blades is achieved by using the servo motor and bevel gear system, the uneven mixing problem caused by the stirring blades at a fixed position is solved, and more uniform material mixing is achieved.
Patent Information
- Application Number
- CN202421490902.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The stirring blades in the fixed position of the vertical stir reducer are prone to blind spots when stirring, resulting in uneven mixing or some materials cannot be stirred.
A vertical stirring reducer with a lift control structure is designed, and the rotating shaft and bevel gear system is driven by a servo motor to realize the up and down movement of the stirring blades, and the height of the stirring blades is adjusted to cover the materials in the entire stirring barrel.
By adjusting the height of the stirring blades, avoiding blind spots or unmixed areas, ensuring that the materials are mixed more evenly, solving the problem of uneven mixing caused by stirring blades at fixed positions.
Smart Images

Figure CN222777959U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring reducers, in particular to a vertical stirring reducer with a lifting control structure. Background Art
[0002] Vertical agitator reducer is a specially designed mixing equipment, usually used for mixing applications in the vertical direction. Vertical agitator reducer is often used to mix, stir or dissolve liquid, solid or liquid and solid materials, and plays a key role in the manufacturing process of chemicals, coatings, pigments, resins, coatings and other products.
[0003] However, the stirring blades of the vertical mixing reducer are fixed. The stirring blades in fixed positions are prone to dead corners in the container during stirring, that is, areas that cannot be stirred, resulting in uneven mixing or some materials cannot be stirred. Utility Model Content
[0004] The utility model aims to provide a vertical stirring reducer with a lifting control structure. By adopting the device to work, the problem that a stirring blade at a fixed position is prone to dead angles in a container during stirring, thereby causing uneven mixing or part of the material cannot be stirred is solved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical stirring reducer with a lifting control structure, comprising a stirring barrel, a barrel cover movably arranged at the top of the stirring barrel, a support frame fixedly connected to the top of the barrel cover, and a vertical motor reducer fixedly connected to one end of the support frame, a rotating rod and a stirring blade are arranged directly below the vertical motor reducer, and a control component for controlling the height of the stirring blade is arranged inside the stirring barrel;
[0006] The control component includes an installation box rotatably connected to the top of the barrel cover, a servo motor fixedly connected to the inner wall of the installation box, a rotating shaft fixedly connected to the output end of the servo motor, a first bevel gear fixedly connected to the outer surface of the rotating shaft, a second bevel gear meshingly connected to one side of the first bevel gear, a threaded rod fixedly connected to the inside of the second bevel gear, a threaded sleeve threadedly connected to the outer surface of the threaded rod, and a C-shaped block fixedly connected to the outer surface of the threaded sleeve, the stirring blade is movably arranged inside the C-shaped block, and the second bevel gear passes through the installation box.
[0007] Furthermore, a first locking bolt is threadedly connected between the stirring blade and the C-shaped block.
[0008] Furthermore, a sliding groove is provided on the outer surface of the rotating rod, and the C-shaped block is slidably connected to the sliding groove.
[0009] Furthermore, a groove is provided on the upper surface of the rotating rod, the slide groove penetrates the groove, a connecting rod is fixedly connected to the output end of the vertical motor reducer, one end of the threaded rod is rotatably connected to the connecting rod, the other end of the threaded rod is rotatably connected to the bottom end of the inner wall of the groove, the bottom end of the connecting rod is fixedly connected to the top end of the installation box, the top end of the rotating rod is fixedly connected to the bottom end of the installation box, and the threaded rod and the rotating rod both penetrate the barrel cover.
[0010] Furthermore, a fixing plate is fixedly connected to the outer surface of the barrel cover, and a second locking bolt is threadedly connected to the fixing plate and the outer surface of the mixing barrel.
[0011] Furthermore, a feed port is provided on the upper surface of the barrel cover, and a sealing cover is movably connected inside the feed port.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model proposes a vertical mixing reducer with a lifting control structure. The servo motor is started, and the servo motor drives the rotating shaft to rotate. The rotation of the rotating shaft drives the first bevel gear to rotate. The rotation of the first bevel gear drives the second bevel gear to rotate, thereby driving the threaded rod to rotate. The rotation of the threaded rod drives the threaded sleeve to move up and down along the threaded rod, thereby driving the C-shaped block and the mixing blades to move up and down. The mixing blades that move up and down mix the materials more evenly. By adjusting the height of the mixing blades, it is convenient to better cover the materials in the entire mixing barrel, avoiding dead corners or unmixed areas, and solving the problem that the mixing blades in fixed positions are prone to dead corners in the container during mixing, thereby causing uneven mixing or part of the materials cannot be stirred. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 The internal structure of the mixing barrel of the utility model is shown in FIG. Figure 1 ;
[0016] Figure 3 The control component structure of the utility model is shown in FIG. Figure 1 ;
[0017] Figure 4 The control component structure of the utility model is shown in FIG. Figure 2 ;
[0018] Figure 5 The internal structure of the mixing barrel of the utility model is shown in FIG. Figure 2 .
[0019] In the figure: 1, mixing barrel; 2, barrel cover; 21, sealing cover; 3, support frame; 4, motor reducer; 41, connecting rod; 5, rotating rod; 51, groove; 52, slide; 6, mixing blade; 7, control component; 71, installation box; 72, servo motor; 73, rotating shaft; 74, first bevel gear; 75, second bevel gear; 76, threaded rod; 77, threaded sleeve; 78, C-shaped block; 781, first locking bolt; 8, fixing plate; 81, second locking bolt. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0022] Combination Figure 1-Figure 2 A vertical stirring reducer with a lifting control structure includes a stirring barrel 1, a barrel cover 2 movably arranged at the top of the stirring barrel 1, a support frame 3 fixedly connected to the top of the barrel cover 2, and a vertical motor reducer 4 fixedly connected to one end of the support frame 3, a rotating rod 5 and a stirring blade 6 are arranged directly below the vertical motor reducer 4, and a control component 7 for controlling the height of the stirring blade 6 is arranged inside the stirring barrel 1.
[0023] The utility model is further described below in conjunction with embodiments.
[0024] Embodiment 1:
[0025] See also Figure 1-Figure 5The control assembly 7 includes a mounting box 71 rotatably connected to the top of the barrel cover 2, a servo motor 72 fixedly connected to the inner wall of the mounting box 71, a rotating shaft 73 fixedly connected to the output end of the servo motor 72, a first bevel gear 74 fixedly connected to the outer surface of the rotating shaft 73, a second bevel gear 75 meshingly connected to one side of the first bevel gear 74, a threaded rod 76 fixedly connected to the inside of the second bevel gear 75, a threaded sleeve 77 threadedly connected to the outer surface of the threaded rod 76, and a C-shaped block 78 fixedly connected to the outer surface of the threaded sleeve 77, the stirring blade 6 is movably arranged inside the C-shaped block 78, and the second bevel gear 7 5 penetrates the installation box 71, starts the servo motor 72, the servo motor 72 drives the rotating shaft 73 to rotate, the rotating shaft 73 drives the first bevel gear 74 to rotate, the first bevel gear 74 drives the second bevel gear 75 to rotate, thereby driving the threaded rod 76 to rotate, the threaded rod 76 drives the threaded sleeve 77 to move up and down along the threaded rod 76, thereby driving the C-shaped block 78 and the stirring blade 6 to move up and down, the stirring blade 6 that moves up and down makes the materials more evenly mixed, and by adjusting the height of the stirring blade 6, it is convenient to better cover the materials in the entire stirring barrel 1 to avoid dead corners or unmixed areas.
[0026] A first locking bolt 781 is threadedly connected between the stirring blade 6 and the C-shaped block 78. The stirring blade 6 is fixed to the C-shaped block 78 by the first locking bolt 781. Removing the first locking bolt 781 makes it easy to separate the stirring blade 6 from the C-shaped block 78 and replace and clean the stirring blade 6.
[0027] A slide groove 52 is formed on the outer surface of the rotating rod 5, and the C-shaped block 78 is slidably connected to the slide groove 52. When the threaded sleeve 77 moves up and down along the threaded rod 76, the C-shaped block 78 slides along the slide groove 52 to play a limiting role.
[0028] A groove 51 is provided on the upper surface of the rotating rod 5, and the chute 52 penetrates the groove 51. The output end of the vertical motor reducer 4 is fixedly connected with the connecting rod 41, one end of the threaded rod 76 is rotatably connected to the connecting rod 41, and the other end of the threaded rod 76 is rotatably connected to the bottom end of the inner wall of the groove 51, the bottom end of the connecting rod 41 is fixedly connected to the top of the installation box 71, the top of the rotating rod 5 is fixedly connected to the bottom end of the installation box 71, and the threaded rod 76 and the rotating rod 5 both penetrate the barrel cover 2. The vertical motor reducer 4 is started, and the vertical motor reducer 4 drives the connecting rod 41 to rotate, and the rotation of the connecting rod 41 drives the installation box 71 to rotate, and the rotation of the installation box 71 drives the rotating rod 5 to rotate. Under the pushing action of the chute 52 on the C-shaped block 78, the stirring blade 6 is driven to rotate to stir the material, and the threaded rod 76 is rotatably connected to the inside of the rotating rod 5 so that the threaded rod 76 and the rotating rod 5 rotate independently.
[0029] A fixing plate 8 is fixedly connected to the outer surface of the barrel cover 2, and a second locking bolt 81 is threadedly connected to the fixing plate 8 and the outer surface of the mixing barrel 1. The barrel cover 2 is fixed to the mixing barrel 1 by the second locking bolt 81. The second locking bolt 81 is removed to separate the barrel cover 2 and the mixing barrel 1, so as to facilitate cleaning of the mixing barrel 1 and the mixing blade 6.
[0030] A feed inlet is provided on the upper surface of the barrel cover 2, and a sealing cover 21 is movably connected inside the feed inlet. The material is put into the mixing barrel 1 through the feed inlet for mixing.
[0031] When in use, the sealing cover 21 is opened, and the material is put into the mixing barrel 1 through the feed port, and the servo motor 72 is started. The servo motor 72 drives the rotating shaft 73 to rotate, and the rotation of the rotating shaft 73 drives the first bevel gear 74 to rotate, and the rotation of the first bevel gear 74 drives the second bevel gear 75 to rotate, thereby driving the threaded rod 76 to rotate, and the rotation of the threaded rod 76 drives the threaded sleeve 77 to move up and down along the threaded rod 76, thereby driving the C-shaped block 78 and the mixing blade 6 to move up and down. The mixing blade 6 that moves up and down makes the material more evenly mixed. By adjusting the height of the mixing blade 6, it is convenient to In order to better cover the materials in the entire mixing barrel 1 and avoid dead corners or unmixed areas, start the vertical motor reducer 4, which drives the connecting rod 41 to rotate, and the rotation of the connecting rod 41 drives the installation box 71 to rotate, and the rotation of the installation box 71 drives the rotating rod 5 to rotate, and the stirring blade 6 is driven to rotate by the push of the slide 52 on the C-shaped block 78 to stir the material. When cleaning is required, take out the second locking bolt 81, separate the barrel cover 2 and the mixing barrel 1, and then take out the first locking bolt 781 to separate the stirring blade 6 from the C-shaped block 78.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vertical stirring reducer with a lifting control structure, comprising a stirring barrel (1), a barrel cover (2) movably arranged at the top of the stirring barrel (1), a support frame (3) fixedly connected to the top of the barrel cover (2), and a vertical motor reducer (4) fixedly connected to one end of the support frame (3), characterized in that: A rotating rod (5) and a stirring blade (6) are arranged directly below the vertical motor reducer (4), and a control component (7) for controlling the height of the stirring blade (6) is arranged inside the stirring barrel (1); The control assembly (7) comprises a mounting box (71) rotatably connected to the top of the barrel cover (2), a servo motor (72) fixedly connected to the inner wall of the mounting box (71), a rotating shaft (73) fixedly connected to the output end of the servo motor (72), a first bevel gear (74) fixedly connected to the outer surface of the rotating shaft (73), a second bevel gear (75) meshingly connected to one side of the first bevel gear (74), a threaded rod (76) fixedly connected to the inside of the second bevel gear (75), a threaded sleeve (77) threadedly connected to the outer surface of the threaded rod (76), and a C-shaped block (78) fixedly connected to the outer surface of the threaded sleeve (77), the stirring blade (6) is movably arranged inside the C-shaped block (78), and the second bevel gear (75) passes through the mounting box (71).
2. The vertical stirring reducer with a lifting control structure according to claim 1, characterized in that: A first locking bolt (781) is threadedly connected between the stirring blade (6) and the C-shaped block (78).
3. The vertical stirring reducer with a lifting control structure according to claim 2, characterized in that: The outer surface of the rotating rod (5) is provided with a sliding groove (52), and the C-shaped block (78) is slidably connected to the sliding groove (52).
4. The vertical stirring reducer with a lifting control structure according to claim 3 is characterized in that: The upper surface of the rotating rod (5) is provided with a groove (51), the slide groove (52) penetrates the groove (51), the output end of the vertical motor reducer (4) is fixedly connected with a connecting rod (41), one end of the threaded rod (76) is rotatably connected to the connecting rod (41), the other end of the threaded rod (76) is rotatably connected to the bottom end of the inner wall of the groove (51), the bottom end of the connecting rod (41) is fixedly connected to the top end of the installation box (71), the top end of the rotating rod (5) is fixedly connected to the bottom end of the installation box (71), and the threaded rod (76) and the rotating rod (5) both penetrate the barrel cover (2).
5. The vertical stirring reducer with a lifting control structure according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the outer surface of the barrel cover (2), and a second locking bolt (81) is threadedly connected to the fixing plate (8) and the outer surface of the mixing barrel (1).
6. The vertical stirring reducer with a lifting control structure according to claim 1, characterized in that: A feed inlet is provided on the upper surface of the barrel cover (2), and a sealing cover (21) is movably connected inside the feed inlet.