A cement mortar mixer

Abstract

The utility model relates to cement mortar mixing technical field, and specifically discloses a cement mortar mixer, including base, the side of base top center place is established with moving groove, and the center place of the other side of base top is established with placing groove, and the inside of placing groove places has the stirring drum, and the inner wall of moving groove is connected with the moving link, and the outside of moving link is equipped with linear motor no.

Description

Technical Field

[0001] This utility model relates to the field of cement mortar mixing technology, specifically a cement mortar mixer. Background Technology

[0002] Cement mortar is a building material made by mixing cement, standard sand and water in a specific ratio. It is mainly used to evaluate the mechanical properties of cement. Its test method is the core means of detecting cement quality and directly affects the safety and durability of building projects.

[0003] Utility model patent CN221496572U discloses a cement mortar mixer, including a base, a mixing pot mounted on the outer wall of the base, a top cover mounted on the top of the mixing pot, a cleaning groove fixedly fitted inside the top cover, and a fixing rod fixedly fitted on the top of the base. This cement mortar mixer, through the top cover and the cleaning groove on the top cover, allows for adjustment by rotating an adjustment knob. This adjustment knob drives a second bevel gear to rotate, which in turn drives a first bevel gear to rotate, causing the lead screw and threaded cylinder to rotate. This changes the height of the lifting rod, raising the height of the mixing blades and lifting the mixing rod out of the mixing pot's inner cavity. This ensures that the mixing rod does not affect the removal of the mixing pot, preventing material tilting and leakage, making the process more convenient and faster.

[0004] However, the above-mentioned device still has some drawbacks in practical use. The most obvious one is that the mixing pot is placed directly on the base, lacking effective restraint. During the mixing process, the mixing pot is prone to shaking and may even cause the mixing blades to collide with the inner wall of the mixing pot. Therefore, in order to solve these problems, we propose a cement mortar mixer. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cement mortar mixer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cement mortar mixer includes a base. A movable groove is formed on one side of the center of the top of the base, and a placement groove is formed on the center of the other side of the top of the base. A mixing drum is placed inside the placement groove. A movable rod is connected to the inner wall of the movable groove. A linear motor is fitted around the movable rod. A movable plate is connected to the top of the linear motor. A support column is connected to the top of the movable plate. A lifting groove is formed through the support column. A lifting rod is connected to the inner wall of the lifting groove. A linear motor is fitted around the lifting rod. A lifting platform is connected to one side of the linear motor. A drive motor is connected to one side of the top of the lifting platform. The output end of the drive motor passes through the lifting platform and is connected to an elliptical plate. A mixing shaft is connected to the bottom of the elliptical plate and the side away from the drive motor. A mixing frame is connected to the outside of the mixing shaft. Two restraining components, including positioning seats, are installed at the bottom of one side of the support column.

[0008] Preferably, the outer side of the linear motor slides in contact with the inner wall of the moving slot, the bottom of the moving plate slides in contact with the top of the base, and one side of the lifting platform slides in contact with the support column.

[0009] Preferably, a rotating slot is provided on one side of the positioning seat, a rotary motor is connected to the top of the positioning seat, a rotating shaft is connected to the output end of the rotary motor, and the bottom of the rotating shaft extends through the interior of the rotating slot.

[0010] Preferably, the bottom of the inner wall of the rotating slot is provided with a rotating hole, and the bottom of the rotating shaft extends to the inner wall of the rotating hole and is movably connected to the inner wall of the rotating hole through a bearing.

[0011] Preferably, a rotating plate is fixedly sleeved on the outside of the rotating shaft, and an arc-shaped restraining plate is connected to the far end of each of the two rotating plates. Several support rods are connected to the top of the arc-shaped restraining plate.

[0012] Preferably, a semi-circular cover plate is connected to the top of several support rods. A semi-circular rotating groove is opened at the center of the opposite side of the two semi-circular cover plates. A filling pipe is connected to the top of the semi-circular rotating groove. A storage tank is connected to the top of the filling pipe. A digital flow valve is installed on the filling pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention utilizes the combination of a placement groove and a restraining component. Two rotary motors rotate in opposite directions, causing two rotating plates to move closer together. Ultimately, two semi-circular cover plates cover the top of the mixing drum, and the inner wall of the arc-shaped restraining plate contacts the outside of the mixing drum. The arc-shaped restraining plate restrains the mixing drum, improving its stability during the mixing process. Furthermore, the bottom of the placement groove restricts the bottom of the mixing drum, further enhancing its stability during the mixing process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the restraint component structure of this utility model;

[0017] Figure 3 This utility model Figure 2 Top view;

[0018] Figure 4 This is a schematic diagram of the stirring cylinder structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the base structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the support column structure of this utility model;

[0021] Figure 7 This is a schematic diagram showing the structural assembly of the drive motor, elliptical plate, stirring shaft, and stirring frame of this utility model.

[0022] In the diagram: 1. Base; 2. Moving slot; 3. Support column; 4. Lifting platform; 5. Drive motor; 6. Stirring rack; 7. Restraining component; 71. Positioning seat; 72. Rotary motor; 73. Support rod; 74. Semi-circular cover plate; 75. Storage tank; 76. Filling pipe; 77. Digital flow valve; 78. Semi-circular rotating slot; 79. Arc-shaped restraining plate; 710. Rotating plate; 711. Rotating shaft; 712. Rotating slot opening; 8. Stirring drum; 9. Linear motor one; 10. Placement slot; 11. Moving rod; 12. Moving plate; 13. Lifting slot; 14. Linear motor two; 15. Lifting rod; 16. Elliptical plate; 17. Stirring shaft. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-7A cement mortar mixer includes a base 1. A moving groove 2 is formed on one side of the top center of the base 1, and a placement groove 10 is formed on the center of the other side of the top of the base 1. A mixing drum 8 is placed inside the placement groove 10. A moving rod 11 is connected to the inner wall of the moving groove 2. A linear motor 9 is sleeved on the outside of the moving rod 11. A moving plate 12 is connected to the top of the linear motor 9. A support column 3 is connected to the top of the moving plate 12. A lifting groove 13 is formed through the support column 3. A lifting rod 15 is connected to the inner wall of the lifting groove 13. A linear motor 14 is sleeved on the outside of the lifting rod 15. A lifting platform 4 is connected to one side of the linear motor 14. A drive motor 5 is connected to one side of the top of the lifting platform 4. The output end of the drive motor 5 passes through the lifting platform 4 and is connected to an elliptical plate 16. A mixing shaft 17 is connected to the bottom of the elliptical plate 16 and the side away from the drive motor 5. A mixing frame 6 is connected to the outside of the mixing shaft 17. Two restraining components 7 are installed at the bottom of one side of the support column 3. The restraining components 7 include positioning seats 71.

[0025] As a technical optimization of this utility model, the outside of the linear motor 9 is in sliding contact with the inner wall of the moving slot 2, the bottom of the moving plate 12 is in sliding contact with the top of the base 1, and one side of the lifting platform 4 is in sliding contact with the support column 3; the moving rod 11 and the linear motor 9 can be stored through the moving slot 2.

[0026] As a technical optimization of this utility model, a rotating slot 712 is provided on one side of the positioning seat 71, a rotary motor 72 is connected to the top of the positioning seat 71, a rotating shaft 711 is connected to the output end of the rotary motor 72, and the bottom of the rotating shaft 711 extends through the interior of the rotating slot 712; the rotating slot 712 facilitates the rotation of the rotating plate 710.

[0027] As a technical optimization of this utility model, a rotating hole is provided at the bottom of the inner wall of the rotating slot 712, and the bottom of the rotating shaft 711 extends to the inner wall of the rotating hole and is movably connected to the inner wall of the rotating hole through a bearing; the rotating hole can support the rotating shaft 711 and facilitate the rotation of the rotating shaft 711.

[0028] As a technical optimization of this utility model, a rotating plate 710 is fixedly sleeved on the outside of the rotating shaft 711, and an arc-shaped binding plate 79 is connected to the far end of the two rotating plates 710. Several support rods 73 are connected to the top of the arc-shaped binding plate 79; the arc-shaped binding plate 79 is sleeved on the outside of the stirring cylinder 8.

[0029] As a technical optimization of this utility model, the tops of several support rods 73 are connected to a semi-circular cover plate 74. A semi-circular rotating groove 78 is provided at the center of the opposite side of the two semi-circular cover plates 74. A filling pipe 76 is connected to the top of the semi-circular rotating groove 78. A storage tank 75 is connected to the top of the filling pipe 76. A digital flow valve 77 is installed on the filling pipe 76. The bottom of the semi-circular cover plate 74 is in sliding contact with the top of the stirring cylinder 8. The two semi-circular rotating grooves 78 facilitate the rotation of the stirring shaft 17.

[0030] In use, the materials to be mixed are added into the mixing drum 8. The external control terminal of the cement mortar mixer controls linear motor 9 to move to the right outside the moving rod 11, while linear motor 14 moves downwards outside the lifting rod 15. This places the mixing frame 6 inside the mixing drum 8 and into the middle of the inner wall of the drum 8. Then, the two rotary motors 72 rotate in opposite directions, causing the two rotating plates 710 to move closer together. Finally, the two semi-circular cover plates 74 cover the top of the mixing drum 8 (at this time, the mixing frame 6 is located at the bottom of the semi-circular cover plates 74, and the two semi-circular...). The rotating groove 78 provides rotation space for the stirring shaft 17, and the inner wall of the arc-shaped restraint plate 79 also contacts the outside of the stirring drum 8. The arc-shaped restraint plate 79 restrains the stirring drum 8, improving the stability of the stirring drum 8 during the stirring process. Furthermore, the bottom of the placement groove 10 provides restriction to the bottom of the stirring drum 8, which also improves the stability of the stirring drum 8 during the stirring process. The drive motor 5 is turned on to drive the stirring shaft 17 to rotate and stir the material. If the material needs to be added again during the stirring process, the digital flow valve 77 is turned on to allow the material in the storage tank 75 to be added into the stirring drum 8.

[0031] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A cement mortar mixer, comprising a base (1), characterized in that: A movable groove (2) is provided on one side of the top center of the base (1), and a placement groove (10) is provided on the other side of the top of the base (1). A stirring cylinder (8) is placed inside the placement groove (10). A movable rod (11) is connected to the inner wall of the movable groove (2). A linear motor (9) is sleeved on the outside of the movable rod (11). A movable plate (12) is connected to the top of the linear motor (9). A support column (3) is connected to the top of the movable plate (12). A lifting groove (13) is provided through the support column (3). A lifting rod (15) is connected to the inner wall of the lifting groove (13). A linear motor (14) is fitted on the outside of the lifting rod (15). A lifting platform (4) is connected to one side of the linear motor (14). A drive motor (5) is connected to one side of the top of the lifting platform (4). The output end of the drive motor (5) passes through the lifting platform (4) and is connected to an elliptical plate (16). A stirring shaft (17) is connected to the bottom of the elliptical plate (16) and the side away from the drive motor (5). A stirring frame (6) is connected to the outside of the stirring shaft (17). Two binding components (7) are installed at the bottom of one side of the support column (3). The binding components (7) include a positioning seat (71). The positioning seat (71) has a rotating slot (712) on one side, and a rotary motor (72) is connected to the top of the positioning seat (71). The output end of the rotary motor (72) is connected to a rotating shaft (711), and the bottom of the rotating shaft (711) extends into the interior of the rotating slot (712). The rotating shaft (711) is fixedly fitted with a rotating plate (710), and the ends of the two rotating plates (710) that are far apart are connected to an arc-shaped binding plate (79). The top of the arc-shaped binding plate (79) is connected to several support rods (73).

2. The cement mortar mixer according to claim 1, characterized in that: The outer side of the linear motor (9) slides in contact with the inner wall of the moving groove (2), the bottom of the moving plate (12) slides in contact with the top of the base (1), and one side of the lifting platform (4) slides in contact with the support column (3).

3. A cement mortar mixer according to claim 1, characterized in that: The bottom of the inner wall of the rotating slot (712) is provided with a rotating hole, and the bottom of the rotating shaft (711) extends to the inner wall of the rotating hole and is movably connected to the inner wall of the rotating hole through a bearing.

4. A cement mortar mixer according to claim 1, characterized in that: A semi-circular cover plate (74) is connected to the top of several support rods (73). A semi-circular rotating groove (78) is opened at the center of the opposite side of the two semi-circular cover plates (74). A filling pipe (76) is connected to the top of the semi-circular rotating groove (78). A storage tank (75) is connected to the top of the filling pipe (76). A digital flow valve (77) is installed on the filling pipe (76).

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