Mortar stirrer
By employing a dual-motor driven reverse rotation design and a mixing drum slot structure, the problem of insufficient mixing efficiency and uniformity in traditional mortar mixers is solved, achieving efficient and stable mortar mixing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional mortar mixers suffer from insufficient mixing efficiency and uniformity during the mixing process, especially when processing large quantities of mortar or requiring highly uniform mixing.
The mixing system is driven by dual motors, with the mixing rod and the limiting ring plate rotating in opposite directions. Combined with the groove structure between the mixing tank and the limiting ring plate, it ensures the stability of the mixing tank and the uniform mixing of the mortar.
It improves mixing efficiency and uniformity, ensures the stability and safety of the mixing process, and extends the service life of the equipment.
Smart Images

Figure CN224074650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mortar mixers, specifically a mortar mixer. Background Technology
[0002] In the field of mortar mixer technology, traditional mortar mixers typically design the mixing drum to remain stationary during the mixing process. While this stationary mixing method can meet basic mixing requirements to some extent, it still has limitations in terms of mixing efficiency and uniformity. These limitations are particularly pronounced when processing large quantities of mortar or requiring highly uniform mixing. Utility Model Content
[0003] (I) Purpose of the utility model
[0004] In view of this, the purpose of this utility model is to provide a mortar mixer that solves the problems mentioned in the background.
[0005] (II) Technical Solution
[0006] A mortar mixer includes a support base. Multiple sets of cylinders are mounted on one side of the top of the support base, and one end of each cylinder is connected to a connecting seat. A first motor is fixedly mounted on the top of the connecting seat, and one end of the first motor is connected to a stirring rod. A cavity is formed in the inner wall of the support base, and a second motor is fixedly mounted in the cavity. One end of the second motor is connected to a shaft, which penetrates the outer surface of the top of the support base. One end of the shaft is connected to a limiting ring plate, and a bearing ring is provided on the outer surface of the shaft. The bearing ring is installed on the upper side of the inner wall of the cavity of the support base. A square groove is formed on the outer surface of the top of the limiting ring plate, and a square locking block is movably engaged within the inner wall of the square groove. A mixing bucket is connected to the top of the square locking block.
[0007] Preferably, two sets of handles are fixedly installed on the outer surface of the mixing tank, allowing users to easily lift or move the mixing tank. This simplifies the operation, especially when the mixing tank needs to be replaced or cleaned. Furthermore, the handles provide a stable grip point for the user during the handling of the mixing tank, reducing the potential injury caused by slippage or loss of hand.
[0008] Preferably, the top side of the support base is provided with multiple sets of control buttons. The centralized control layout of these buttons allows the user to quickly adjust the state of the stirrer to adapt to different stirring needs, thereby improving work efficiency.
[0009] Preferably, a maintenance plate is installed on one side of the cavity of the support base, and the internal components can be accessed by removing the maintenance plate, which simplifies the maintenance and repair process.
[0010] Preferably, multiple sets of fixing plates are fixedly installed on both sides of the bottom end of the support base, and the outer surface of each set of fixing plates is provided with screw holes. Through the screw holes and fixing plates, the agitator can be firmly installed on the ground or other flat surfaces to prevent shaking or tipping during use.
[0011] Preferably, the two ends of the support base are triangular. The triangular structure is more mechanically stable and can effectively resist external pressure and vibration, ensuring the stability of the agitator during operation.
[0012] Preferably, the outer surface of the square card block is covered with rubber. The rubber can increase the friction between the square card block and the square card slot, ensuring the stability of the mixing tank during rotation, and can also reduce the wear between the square card block and the square card slot, extending the service life.
[0013] As can be seen from the above technical solutions, this application has the following beneficial effects:
[0014] 1. This utility model uses a first motor to drive the stirring rod to rotate. The stirring blades on the rod effectively mix and stir the mortar, ensuring its uniformity. Simultaneously, to improve mixing efficiency, a second motor is activated, driving the shaft and its fixedly connected limiting ring plate to rotate. The limiting ring plate rotates in the opposite direction to the stirring rod, breaking up any agglomeration in the mortar and allowing for more thorough mixing of the mortar components. This opposite rotation design not only improves the uniformity and efficiency of mixing but also makes the mixing process more efficient and energy-saving, providing users with a superior mixing effect.
[0015] 2. This utility model ensures the stability of the mixing tank during the mixing process by matching the square locking block at the bottom of the mixing tank with the square locking groove of the limiting ring plate, effectively preventing the mixing tank from shifting or tipping over due to vibrations generated during mixing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention;
[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the third three-dimensional structure of the present invention;
[0019] Figure 4 This is a cross-sectional structural diagram of the present invention;
[0020] Figure 5 This is a schematic diagram of the mixing tank structure of this utility model.
[0021] In the diagram: 1. Support base; 2. Inspection plate; 3. Fixing plate; 4. Cylinder; 5. Control button; 6. Connecting seat; 7. First motor; 8. Stirring rod; 9. Stirring tank; 911. Handle; 912. Limiting ring plate; 913. Second motor; 914. Bearing ring; 915. Shaft; 916. Square slot; 811. Square block. Detailed Implementation
[0022] The following description is exemplary in nature and is not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these figures, the same or similar reference numerals indicate the same or similar parts and features. The figures are merely schematic representations of the concept and principles of embodiments of this disclosure and do not necessarily show the specific dimensions and scale of the various embodiments of this disclosure. Certain details or structures of embodiments of this disclosure may be exaggerated in particular portions of certain figures.
[0023] Please see Figure 1-5 One embodiment provided by this utility model:
[0024] A mortar mixer includes a support base 1. Multiple sets of cylinders 4 are installed on one side of the top of the support base 1, and one end of the multiple sets of cylinders 4 is connected to a connecting seat 6. A first motor 7 is fixedly installed on the top of the connecting seat 6, and one end of the first motor 7 is connected to a stirring rod 8. A cavity is opened in the inner wall of the support base 1, and a second motor 913 is fixedly installed in the cavity. One end of the second motor 913 is connected to a shaft 915, and the shaft 915 passes through the outer surface of the top of the support base 1. One end of the shaft 915 is connected to a limiting ring plate 912, and a bearing ring 914 is provided on the outer surface of the shaft 915. The bearing ring 914 is installed on the upper side of the inner wall of the cavity of the support base 1. A square groove 916 is opened on the outer surface of the top of the limiting ring plate 912, and a square locking block 811 is movably engaged in the inner wall of the square groove 916. The top of the square locking block 811 is connected to a mixing tank 9.
[0025] Furthermore, two sets of handles 911 are fixedly installed on the outer surface of the mixing tank 9, allowing users to easily lift or move the mixing tank using the handles 911. This simplifies the operation process, especially when the mixing tank needs to be replaced or cleaned. During the handling of the mixing tank, the handles 911 provide users with a stable grip point, reducing potential injuries caused by slippage or loss of hand.
[0026] Furthermore, multiple control buttons 5 are provided on one side of the top of the support base 1. The centralized control layout of these buttons 5 allows users to quickly adjust the state of the mixer to adapt to different mixing needs, thereby improving work efficiency.
[0027] Furthermore, an inspection plate 2 is installed on one side of the cavity of the support base 1, which allows access to internal components by removing the inspection plate 2, simplifying the maintenance and repair process.
[0028] Furthermore, multiple sets of fixing plates 3 are fixedly installed on both sides of the bottom end of the support base 1, and screw holes are opened on the outer surface of the multiple sets of fixing plates 3. Through the screw holes and fixing plates 3, the agitator can be firmly installed on the ground or other flat surfaces to prevent shaking or tipping during use.
[0029] Furthermore, the two ends of the support base 1 are triangular. The triangular structure is more mechanically stable and can effectively resist external pressure and vibration, ensuring the stability of the agitator during operation.
[0030] Furthermore, the outer surface of the square card block 811 is covered with rubber. The rubber can increase the friction between the square card block 811 and the square card slot 916, ensuring the stability of the mixing tank 9 during rotation. It can also reduce the wear between the square card block 811 and the square card slot 916, and extend the service life.
[0031] Working principle: First, place the mixing tank 9 securely on the top outer surface of the limiting ring plate 912. The bottom of the mixing tank 9 is designed with a structure that matches the square slot 916, so that the mixing tank 9 can be precisely locked in the square slot 916. This design not only ensures the stability of the mixing tank 9 during the mixing process, but also facilitates quick installation and disassembly.
[0032] Next, by manipulating multiple sets of cylinders 4 to extend and retract, the piston rods of cylinders 4 push the connecting seat 6 and the first motor 7 and stirring rod 8 above it to descend as a whole. As the connecting seat 6 descends, the stirring rod 8 gradually penetrates deeper into the mixing tank 9, preparing for the subsequent mixing operation.
[0033] Then, the first motor 7 is started, and its output shaft drives the stirring rod 8 to start rotating. The stirring blades on the stirring rod 8 effectively mix and stir the mortar during rotation, ensuring the uniformity of the mortar.
[0034] Meanwhile, to improve mixing efficiency, the shaft 915 begins to rotate after the second motor 913 is started. Since the shaft 915 is fixedly connected to the limiting ring plate 912, the limiting ring plate 912 also rotates. It is worth noting that the rotation direction of the limiting ring plate 912 is opposite to the rotation direction of the mixing rod 8. This opposite rotation design can break up agglomerates in the mortar, promote more thorough mixing of the mortar components, and thus improve the uniformity and efficiency of mixing.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A mortar mixer comprising a support base (1), characterized in that: The top end side of the support base (1) is provided with a plurality of groups of air cylinders (4), one end of the plurality of groups of air cylinders (4) is connected with a connecting base (6), the top end of the connecting base (6) is fixedly provided with a first motor (7), one end of the first motor (7) is connected with a stirring rod (8), the inner wall of the support base (1) is provided with a cavity, and the second motor (913) is fixedly installed in the cavity, one end of the second motor (913) is connected with a shaft rod (915), the top end outer surface of the support base (1) is penetrated by the shaft rod (915), one end of the shaft rod (915) is connected with a limiting ring plate (912), the outer surface of the shaft rod (915) is provided with a bearing ring (914), the bearing ring (914) is installed on the upper side of the inner wall of the cavity of the support base (1), the top end outer surface of the limiting ring plate (912) is provided with a square clamping groove (916), the inner wall of the square clamping groove (916) is movably clamped with a square clamping block (811), the top end of the square clamping block (811) is connected with a stirring barrel (9).
2. A mortar mixer as claimed in claim 1, characterised in that: The outer surface of the stirring barrel (9) is fixedly provided with two groups of handles (911).
3. A mortar mixer as claimed in claim 1, wherein: The top end side of the support base (1) is provided with a plurality of groups of control buttons (5).
4. A mortar mixer as claimed in claim 1, wherein: The cavity side of the support base (1) is provided with an inspection plate (2).
5. A mortar mixer as claimed in claim 1, wherein: The bottom end sides of the support base (1) are both fixedly provided with a plurality of groups of fixed plates (3), and the outer surfaces of the plurality of groups of fixed plates (3) are both provided with screw holes.
6. A mortar mixer as claimed in claim 1, characterised in that: The two ends of the support base (1) are triangular.
7. A mortar mixer as claimed in claim 1, wherein: The outer surface of the square clamping block (811) is wrapped with rubber.