Constructional engineering material mixing and preparing device

Abstract

The utility model discloses a constructional engineering material mixing and preparing device, which relates to the field of building construction, and adopts the technical scheme that the constructional engineering material mixing and preparing device comprises an outer cylinder, a top cover is fixedly mounted at the top of the outer cylinder, a motor is fixedly mounted at the top of the top cover, a plurality of groups of driving mechanisms are arranged at the bottom of the top cover, and a mixing component is arranged in the outer cylinder. The multiple groups of driving mechanisms are used for driving the mixing assembly to work; the multiple groups of driving mechanisms comprise a supporting ring positioned at the bottom of the top cover, and the multiple groups of driving mechanisms and the mixing assembly are arranged, the motor is started, the gear ring II and the supporting ring are driven to rotate through the driving gear, and then each stirring rod is driven to rotate through the gear ring I and the driven gear; the driven gears with different sizes can enable each driven gear to have different rotating speeds, so that each stirring rod has different stirring speeds, and the stirring rods with various stirring speeds are arranged in the outer cylinder.

Description

A mixing and preparation device for building materials Technical Field

[0001] This utility model relates to the field of building construction, specifically to a mixing and preparation device for building engineering materials. Background Technology

[0002] In the construction process, mixing and blending various raw materials is a crucial step. Taking mortar as an example, various sand and gravel particles and other building materials must first be evenly mixed before subsequent processing and use. Currently, there are two main mixing methods used on construction sites: manual mixing and mixing with a mixer. Manual mixing not only consumes a lot of manpower and time, but also makes it difficult to guarantee the uniformity of the mixing, resulting in inconsistent quality.

[0003] Traditional mixers typically employ a rotatable cylindrical structure with only one baffle inside. During operation, they rely on the rotation of the cylinder to tumble the materials inside, thus achieving mixing. However, this seemingly simple and direct structure reveals numerous drawbacks in practical applications. Due to its overly simplistic internal structure, the movement path of the materials within the cylinder is relatively fixed, making it difficult to achieve thorough, multi-layered mixing. A large amount of material simply moves along the cylinder's edge with its rotation, failing to effectively penetrate and blend. This results in extremely low mixing efficiency, making it difficult to quickly and effectively mix the materials within the drum, severely impacting construction progress, increasing construction costs, and potentially jeopardizing the overall quality of the construction project.

[0004] Therefore, it is necessary to invent a mixing and preparation device for building materials. Summary of the Invention

[0005] Therefore, this utility model provides a mixing and preparation device for building materials to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a building materials mixing and preparation device, including an outer cylinder, a top cover fixedly installed on the top of the outer cylinder, a motor fixedly installed on the top of the top cover, a plurality of drive mechanisms provided at the bottom of the top cover, a mixing component provided inside the outer cylinder, and the plurality of drive mechanisms used to drive the mixing component to work;

[0007] The multiple drive mechanisms include a support ring located at the bottom of the top cover, the support ring being rotatably connected to the top cover, and a gear ring one and a gear ring two being fixedly connected to the inner and outer sides of the support ring respectively. The motor output shaft passes through the top cover and is fixedly connected to a drive gear, the drive gear being located on one side of the gear ring two and meshing with the gear ring two. Three evenly distributed driven gears are respectively meshed on the inner side of the gear ring one.

[0008] The mixing assembly includes three vertical shafts and a bracket. The three vertical shafts are respectively fixedly connected to the bottom of three driven gears. The bracket is fixedly installed inside the outer cylinder. The bottom end of the vertical shaft extends into the bracket and is movably connected to the bracket. Three stirring rods of different shapes, namely stirring rod one, stirring rod two, and stirring rod three, are respectively fixedly sleeved on the outside of the three vertical shafts.

[0009] Preferably, a feed hopper is fixedly installed on one side of the outer cylinder.

[0010] Preferably, the bottom of the outer cylinder is provided with a discharge pipe, and the discharge pipe is provided with a switch valve.

[0011] Preferably, the three driven gears have different diameters.

[0012] Preferably, the stirring rod is spiral-shaped.

[0013] Preferably, the second stirring rod is an inclined plate-shaped structure.

[0014] Preferably, the stirring rod three has a rod-shaped structure.

[0015] The beneficial effects of this utility model are:

[0016] This invention features multiple drive mechanisms and mixing components. Starting the motor drives the gear ring two and support ring to rotate via the drive gear, which in turn drives each stirring rod to rotate via the gear ring one and driven gears. Different sized driven gears allow each gear to have a different rotational speed, ensuring each stirring rod has a different stirring speed. This results in multiple stirring rods with varying stirring speeds inside the outer cylinder, making the internal material mixing more efficient. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 is a schematic diagram of the overall structure provided by this utility model;

[0020] Figure 2 is an exploded view of the overall structure provided by this utility model;

[0021] Figure 3 is a partial three-dimensional view of the structure provided by this utility model;

[0022] Figure 4 is a perspective view of the three stirring rods provided by this utility model;

[0023] In the diagram: 1 Outer cylinder, 2 Top cover, 3 Motor, 4 Support ring, 5 Gear ring one, 6 Gear ring two, 7 Drive gear, 8 Driven gear, 9 Vertical shaft, 10 Bracket, 11 Stirring rod one, 12 Stirring rod two, 13 Stirring rod three, 14 Feed hopper, 15 Discharge pipe. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Referring to Figures 1-4, the present invention provides a building materials mixing and preparation device, including an outer cylinder 1, a top cover 2 fixedly installed on the top of the outer cylinder 1, a motor 3 fixedly installed on the top of the top cover 2, multiple sets of drive mechanisms provided at the bottom of the top cover 2, a mixing component provided inside the outer cylinder 1, and multiple sets of drive mechanisms used to drive the mixing component to work.

[0026] The multiple drive mechanisms include a support ring 4 located at the bottom of the top cover 2. The support ring 4 is rotatably connected to the top cover 2. A gear ring 1 5 and a gear ring 2 6 are fixedly connected to the inner and outer sides of the support ring 4, respectively. The output shaft of the motor 3 passes through the top cover 2 and is fixedly connected to a drive gear 7. The drive gear 7 is located on one side of the gear ring 2 6 and meshes with the gear ring 2 6. Three evenly distributed driven gears 8 are meshed on the inner side of the gear ring 1 5.

[0027] The mixing assembly includes three vertical shafts 9 and a bracket 10. The three vertical shafts 9 are fixedly connected to the bottom of three driven gears 8 respectively. The bracket 10 is fixedly installed inside the outer cylinder 1. The bottom end of the vertical shaft 9 extends into the bracket 10 and is movably connected to the bracket 10. Three stirring rods of different shapes, namely stirring rod 11, stirring rod 2, and stirring rod 3, are fixedly sleeved on the outside of the three vertical shafts 9 respectively.

[0028] In this implementation scheme, multiple sets of drive mechanisms are activated to quickly drive the mixing components to work, mixing and stirring the materials inside the outer cylinder 1, thereby achieving rapid mixing.

[0029] In order to facilitate material feeding and discharging, the device adopts the following technical solution: a feeding hopper 14 is fixedly installed on one side of the outer cylinder 1; a discharge pipe 15 is provided at the bottom of the outer cylinder 1, and a switch valve is provided on the discharge pipe 15. Materials are quickly added through the feeding hopper 14 and quickly discharged through the discharge pipe 15.

[0030] To achieve higher stirring efficiency, this device employs the following technical solution: the three driven gears 8 have different diameters; stirring rod one 11 is helical; stirring rod two 12 is an inclined plate structure; and stirring rod three 13 is a rod structure. The different sizes of the driven gears 8 allow each driven gear 8 to have a different rotational speed, thus ensuring that each stirring rod has a different stirring speed.

[0031] The usage process of this utility model is as follows: When using this utility model, the material to be mixed is quickly fed into the cylinder from the feed hopper 14, and then the power is turned on to start the motor 3. The active gear 7 drives the gear ring 6 and the support ring 4 to rotate, and then the gear ring 5 and the driven gear 8 drive each stirring rod to rotate. Different sizes of driven gears 8 can make each driven gear 8 have different speeds, thereby ensuring that each stirring rod has different stirring speeds. Thus, the outer cylinder 1 has stirring rods with multiple stirring speeds, making the internal material mixing more efficient.

[0032] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A mixing and preparation device for building materials, comprising an outer cylinder (1), characterized in that: A top cover (2) is fixedly installed on the top of the outer cylinder (1), and a motor (3) is fixedly installed on the top of the top cover (2). Multiple sets of drive mechanisms are provided at the bottom of the top cover (2). A mixing component is provided inside the outer cylinder (1). The multiple sets of drive mechanisms are used to drive the mixing component to work. The multiple sets of drive mechanisms include a support ring (4) located at the bottom of the top cover (2). The support ring (4) is rotatably connected to the top cover (2). A gear ring one (5) and a gear ring two (6) are fixedly connected to the inner and outer sides of the support ring (4) respectively. The output shaft of the motor (3) passes through the top cover (2) and is fixedly connected to a drive gear (7). (7) Located on one side of the gear ring two (6) and meshing with the gear ring two (6), the gear ring one (5) is respectively meshed with three evenly distributed driven gears (8); the mixing component includes three vertical shafts (9) and a bracket (10). The three vertical shafts (9) are respectively fixedly connected to the bottom of the three driven gears (8). The bracket (10) is fixedly installed inside the outer cylinder (1). The bottom end of the vertical shaft (9) extends into the bracket (10) and is movably connected to the bracket (10). Three stirring rods of different shapes, one (11), two (12) and three (13), are respectively fixedly sleeved on the outside of the three vertical shafts (9).

2. The building materials mixing and preparation device according to claim 1, characterized in that: A feed hopper (14) is fixedly installed on one side of the outer cylinder (1).

3. The building materials mixing and preparation device according to claim 1, characterized in that: The bottom of the outer cylinder (1) is provided with a discharge pipe (15), and a switch valve is provided on the discharge pipe (15).

4. The building materials mixing and preparation device according to claim 1, characterized in that: The three driven gears (8) have different diameters.

5. The building materials mixing and preparation device according to claim 1, characterized in that: The stirring rod (11) is spiral-shaped.

6. The building materials mixing and preparation device according to claim 5, characterized in that: The stirring rod 2 (12) is an inclined plate structure.

7. The building materials mixing and preparation device according to claim 6, characterized in that: The stirring rod three (13) has a rod-shaped structure.

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