A new type of room mixer
By designing a lifting stirring and centering positioning mechanism, the problems of uneven stirring and shaking are solved, thereby improving the stirring effect and ensuring the stable operation of the mixer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN BOTANG BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-08-04
AI Technical Summary
The existing indoor mixers have a simple agitator structure that cannot be raised and lowered for mixing, resulting in uneven mixing. Furthermore, the mixing container lacks effective positioning and is prone to shaking, affecting operation.
The system employs a lifting stirring mechanism and a centering positioning mechanism. The lifting stirring mechanism uses stirring blades to raise and lower the stirring container to ensure uniform mixing. The centering positioning mechanism uses arc-shaped positioning blocks to fix the stirring container and prevent shaking.
This improved the mixing effect and ensured the stable operation of the mixer, thereby increasing mixing efficiency and work efficiency.
Smart Images

Figure CN224585778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of indoor mixers, and in particular to a novel indoor mixer. Background Technology
[0002] An indoor mixer is a machine used indoors to mix various materials. It is characterized by its small size and mobility. Currently, for ease of use, indoor mixers typically have a separate mixing container and agitator design. However, this type of indoor mixer presents the following problems during use: Firstly, the agitator has a simple structure and lacks the ability to lift and stir, thus failing to fully and evenly stir the materials in the mixing container, resulting in poor stirring effect. Secondly, the mixing container is often placed on the machine by its own weight, lacking an effective positioning structure. This can easily cause the mixing container to shift and shake during subsequent mixing, which will seriously affect the normal operation of the mixer. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel indoor mixer.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A novel indoor mixer includes a base with a walking structure and an mounting vertical plate welded to the outer wall of the top of the base. The mounting vertical plate is equipped with a lifting mixing mechanism, and a mixing container is fixed to the top of the base by a centering positioning mechanism. The lifting stirring mechanism includes an electric stirrer, a lifting slide rail located in front of the mounting plate, a lifting screw rotatably installed in the lifting slide rail, a lifting rod threaded onto the lifting screw, and a servo motor fixedly connected to the top outer wall of the mounting plate via a motor support plate. The electric mixer includes a stirring motor fixedly installed on the outer wall of the top of the lifting rod, a stirring shaft fixedly connected to the output shaft of the stirring motor via a coupling, and stirring blades fixedly fitted on the bottom end of the stirring shaft. The centering and positioning mechanism includes a sliding groove on the top of the base, a positive and negative threaded screw rotatably installed in the sliding groove, two centering sliders symmetrically screwed to the two opposite threaded ends of the positive and negative threaded screws, and two arc-shaped positioning blocks symmetrically fixedly connected to the outer wall of the adjacent side of the two centering sliders.
[0005] As a preferred technical solution of this utility model, the outer wall of the lifting rod is slidably connected to the inner wall of the lifting slide, and one end of the lifting screw extends through to the outside of the mounting vertical plate and is coaxially and fixedly connected to the output shaft of the servo motor through a coupling.
[0006] As a preferred technical solution of this utility model, the outer walls of the two centering sliders are slidably connected to the inner wall of the sliding groove, and a matching baffle cover is detachably installed on the top of the stirring container.
[0007] As a preferred technical solution of this utility model, the ends of the positive and negative lead screws are coaxially welded with threaded locking pins, and the threaded locking pins are threaded with butterfly locking nuts.
[0008] As a preferred technical solution of this utility model, a rocker wheel is fixedly connected to the outer wall of one end of the threaded locking column, and the butterfly locking nut forms a tight fit with the side wall of the base.
[0009] As a preferred technical solution of this utility model, the walking structure includes four universal wheels with brakes that are fixedly installed on the outer walls of the four corners of the bottom of the base, and a push handle welded to the side wall of the base.
[0010] The beneficial effects of this utility model are as follows: 1. This utility model is equipped with a lifting stirring mechanism, which allows the high-speed rotating stirring blades to reciprocate and lift within the stirring container, thereby enabling thorough and uniform stirring of the materials within the stirring container and improving the stirring effect. 2. This utility model is equipped with a centering and positioning mechanism. By aligning and clamping the two arc-shaped positioning blocks together, the mixing container can be fixed in a centered manner, which can prevent the mixing container from shifting and shaking during subsequent mixing and affecting the normal operation of the mixer, thereby improving the overall working efficiency of the indoor mixer. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the entire front view of this utility model; Figure 2 This is a partial cross-sectional view of the stirring blade of this utility model inside the stirring container; Figure 3 This is a top view of the centering and positioning mechanism in this utility model. Figure 4 This is a three-dimensional enlarged structural schematic diagram of the centering and positioning mechanism in this utility model; Figure 5 This utility model Figure 2 A magnified three-dimensional structural diagram of part A.
[0012] In the diagram: 1. Base; 2. Mounting plate; 3. Mixing container; 4. Lifting slide; 5. Lifting screw; 6. Lifting rod; 7. Mixing motor; 8. Mixing shaft; 9. Mixing blades; 10. Motor support plate; 11. Servo motor; 12. Sliding groove; 13. Positive and negative thread screw; 14. Centering slider; 15. Arc-shaped positioning block; 16. Threaded locking column; 17. Rocker wheel; 18. Butterfly locking nut. Detailed Implementation
[0013] 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.
[0014] Example 1, referring to Figure 1-2 A novel indoor mixer includes a base 1 with a walking structure and an mounting plate 2 welded to the top outer wall of the base 1. The mounting plate 2 is equipped with a lifting mixing mechanism. The walking structure includes four universal wheels with brakes that are fixedly installed in sequence on the four corner outer walls of the bottom of the base 1 and a push handle welded to the side wall of the base 1. The walking structure facilitates the flexible movement of the entire mixer indoors, increasing convenience. Specifically, the lifting mixing mechanism includes an electric mixer, a lifting slide 4 located in front of the mounting vertical plate 2, a lifting screw 5 rotatably installed in the lifting slide 4, a lifting rod 6 threadedly connected to the lifting screw 5, and a servo motor 11 fixedly connected to the top outer wall of the mounting vertical plate 2 via a motor support plate 10. Furthermore, the electric mixer includes a stirring motor 7 fixedly installed on the top outer wall of the lifting rod 6, a stirring shaft 8 fixedly connected to the output shaft of the stirring motor 7 via a coupling, and stirring blades 9 fixedly fitted at the bottom end of the stirring shaft 8; Furthermore, the outer wall of the lifting rod 6 is slidably connected to the inner wall of the lifting slide 4, which can ensure the stability of the lifting action of the lifting rod 6. One end of the lifting screw 5 extends through to the outside of the mounting vertical plate 2 and is coaxially fixedly connected to the output shaft of the servo motor 11 through a coupling. In addition, a matching baffle cover is detachably installed on the top of the mixing container 3. The baffle cover consists of two semi-circular cover plates. The baffle cover can prevent some of the material inside the mixing container 3 from splashing out during the mixing process. In order to ensure the power supply of the mixing motor 7 during the dynamic lifting process, a battery can be installed on the lifting rod 6. In this embodiment, the following steps are taken: First, the material to be stirred is poured into the stirring container 3. Then, the stirring blade 9 is placed in the lower part of the stirring container 3 by the lifting effect of the lifting stirring mechanism, and the baffle cover is put on. At this time, the servo motor 11 controls the lifting screw 5 to rotate forward and backward. Under the limit of the lifting slide 4, the lifting rod 6, which is threadedly connected to the lifting screw 5, will drive the electric stirrer to move up and down. Second, the stirring motor 7 controls the stirring blade 9 on the stirring shaft 8 to rotate at high speed, so that the high-speed rotating stirring blade 9 can reciprocate and stir in the stirring container 3, thereby fully and evenly stirring the material in the stirring container 3 and improving the stirring effect. Finally, after the stirring is completed, the baffle cover composed of two semi-circular cover plates is removed, and the stirring blade 9 is placed outside the stirring container 3 by the lifting effect of the lifting stirring mechanism, so that the subsequent material pouring work can be carried out.
[0015] Example 2, refer to Figure 1-5 This embodiment is an optimization based on embodiment 1. Specifically, the stirring container 3 is positioned and fixed on the base 1 by a centering and positioning mechanism. The centering and positioning mechanism includes a sliding groove 12 opened on the top of the base 1, a positive and negative threaded screw 13 rotatably installed in the sliding groove 12, two centering sliders 14 symmetrically screwed to the two opposite thread ends of the positive and negative threaded screw 13, and two arc-shaped positioning blocks 15 symmetrically fixedly connected to the outer wall of the adjacent side of the two centering sliders 14. Furthermore, the outer walls of the two centering sliders 14 are slidably connected to the inner wall of the sliding groove 12, which helps to ensure the stability of the centering operation of the two centering sliders 14. A rocker wheel 17 is fixedly connected to the outer wall of one end of the threaded locking column 16. The rocker wheel 17 facilitates manual operation of the forward and reverse rotation of the forward and reverse threaded screw 13 to achieve the effect of convenient operation. Furthermore, a threaded locking post 16 is coaxially welded to the end of the positive and negative threaded screws 13. A wing-shaped locking nut 18 is threaded onto the threaded locking post 16. The wing-shaped locking nut 18 forms a tight fit with the side wall of the base 1. Through the locking fit of the threaded locking post 16 and the wing-shaped locking nut 18, it can be ensured that the two arc-shaped positioning blocks 15 will not cause the positive and negative threaded screws 13 to reverse unexpectedly due to external force after positioning, thereby ensuring the stability of the positioning of the stirring container 3. The working principle of this embodiment is as follows: Before the material is stirred, the rocker wheel 17 drives the threaded locking column 16 to rotate in the forward direction. In turn, the threaded locking column 16 will coaxially drive the positive and negative threaded screws 13 to rotate in the forward direction. Then, under the guidance of the sliding groove 12, the two centering sliders 14, which are threadedly connected to the positive and negative threaded screws 13, will drive the two arc-shaped positioning blocks 15 to center and move closer together to center and clamp the stirring container 3. After clamping, the butterfly locking nut 18 is tightened to achieve a further locking effect. This can prevent the stirring container 3 from shifting and shaking during subsequent stirring, which would affect the normal operation of the mixer. This is beneficial to improving the overall working efficiency of the indoor mixer. When pouring the material later, you only need to loosen the butterfly locking nut 18 first, and then rotate the rocker wheel 17 in the opposite direction to make the two arc-shaped positioning blocks 15 move away from each other to release the locking effect. In this way, the stirring container 3 can be removed for pouring.
[0016] 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 new type of room mixer, comprising a base (1) provided with a walking structure and a mounting vertical plate (2) welded to the outer wall of the top of the base (1), characterized in that, The mounting plate (2) is equipped with a lifting stirring mechanism, and the top of the base (1) is fixed with a stirring container (3) by a centering positioning mechanism. The lifting stirring mechanism includes an electric stirrer, a lifting slide (4) located in front of the mounting vertical plate (2), a lifting screw (5) rotatably installed in the lifting slide (4), a lifting rod (6) threadedly connected to the lifting screw (5), and a servo motor (11) fixedly connected to the top outer wall of the mounting vertical plate (2) through a motor support plate (10). The electric mixer includes a stirring motor (7) fixedly installed on the top outer wall of the lifting rod (6), a stirring shaft (8) fixedly connected to the output shaft of the stirring motor (7) via a coupling, and stirring blades (9) fixedly fitted on the bottom end of the stirring shaft (8). The centering and positioning mechanism includes a sliding groove (12) opened on the top of the base (1), a positive and negative threaded screw (13) rotatably installed in the sliding groove (12), two centering sliders (14) symmetrically screwed to the two opposite thread ends of the positive and negative threaded screw (13), and two arc-shaped positioning blocks (15) symmetrically fixedly connected to the outer wall of the adjacent side of the two centering sliders (14).
2. A new type of room mixer according to claim 1, characterized in that, The outer wall of the lifting rod (6) is slidably connected to the inner wall of the lifting slide (4), and one end of the lifting screw (5) extends through the mounting vertical plate (2) and is coaxially fixedly connected to the output shaft of the servo motor (11) through a coupling.
3. A new type of room mixer according to claim 1, characterized in that, The outer walls of the two centering sliders (14) are slidably connected to the inner wall of the sliding groove (12), and the top of the stirring container (3) is detached and installed with a matching baffle cover.
4. A new type of room mixer according to claim 1, characterized in that, The ends of the positive and negative threaded screws (13) are coaxially welded with threaded locking pins (16), and the threaded locking pins (16) are threaded with butterfly locking nuts (18).
5. A new type of room mixer according to claim 4, characterized in that, A rocker wheel (17) is fixedly connected to one end of the outer wall of the threaded locking post (16), and the butterfly locking nut (18) forms a tight fit with the side wall of the base (1).
6. A new type of room mixer according to claim 1, characterized in that, The walking structure includes four universal wheels with brakes that are fixedly installed on the outer walls of the four corners of the bottom of the base (1) and a push handle welded to the side wall of the base (1).