Stirring device for building materials

Abstract

The utility model relates to the technical field of building material processing, in particular to a stirring device for building materials, which comprises a base, supporting legs, a supporting ring, a stirring barrel, a stirring rod, a feeding hopper, a driving component, a discharging component and the like. Supporting legs are mounted on the base, a supporting ring is mounted at the tops of the supporting legs, a stirring barrel is rotatably mounted in the supporting ring, a feeding hopper is mounted on the supporting legs and rotatably connected with the stirring barrel, a stirring rod is mounted in the feeding hopper and slidably connected with the inner wall of the stirring barrel, and a driving assembly is arranged between a mounting plate and the outer wall of the stirring barrel. The driving assembly is used for driving the stirring barrel to rotate, and a discharging assembly facilitating discharging is arranged between the driving assembly and the stirring barrel. According to the utility model, the belt pulley assembly connected with the other output shaft of the double-shaft motor drives the baffle plate to rotate upwards by 180 degrees, and the baffle plate is completely opened, so that materials can smoothly flow out from the discharging end of the mixing drum, and the effect of conveniently discharging is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material processing, in particular to a stirring device for building materials. Background Technique

[0002] The building material mixing device is an indispensable equipment in building construction, mainly used to mix solid and liquid materials to achieve a uniform mixing effect. The mixing device is a device for mixing, mainly mixing solid and liquid materials through a stirrer. According to different use scenarios and materials, the mixing device can be divided into various types, such as concrete mixers, mortar mixers, putty powder mixers, etc.

[0003] After the existing mixing device completes the mixing process, it often requires operators to manually unload the materials. This process not only consumes a large amount of time but also increases the physical burden on the staff. Especially in continuous operations or when dealing with large-scale materials, the efficiency of manual unloading becomes extremely low, and at the same time, the accompanying safety hazards also increase significantly. Therefore, there is an urgent need for a building material mixing device that is convenient for unloading. Summary of the Utility Model

[0004] In order to overcome the disadvantage of inconvenient unloading of the existing mixing device, the utility model provides a stirring device for building materials that is convenient for unloading.

[0005] The technical solution of the utility model: To solve the above technical problems, the utility model provides such a stirring device for building materials, which includes a base, support feet, a support ring, a mounting plate, a mixing barrel, stirring rods, a feed hopper, a drive assembly, and a discharging assembly. Support feet are installed on the base, a support ring is installed on the top of the support feet, a mounting plate is installed on the support ring, a mixing barrel is rotatably installed inside the support ring, a feed hopper is installed on the support feet, the feed hopper is rotatably connected to the mixing barrel, stirring rods are installed inside the feed hopper, and the stirring rods are slidably connected to the inner wall of the mixing barrel. A drive assembly is provided between the mounting plate and the outer wall of the mixing barrel for driving the mixing barrel to rotate to stir the materials inside the mixing barrel, and a discharging assembly that is convenient for unloading is provided between the drive assembly and the mixing barrel.

[0006] Preferably, the drive assembly includes a double-shaft motor, a gear, and a toothed ring. A double-shaft motor is provided between the support ring and the mounting plate. A gear is connected to one output shaft of the double-shaft motor, and a toothed ring is installed on the outer wall of the mixing barrel. The gear meshes with the toothed ring.

[0007] Preferably, the discharging assembly includes a pulley assembly and a baffle. A baffle is rotatably installed at one end of the mixing barrel facing away from the feed hopper, and a pulley assembly is provided between the mounting shaft on which the baffle is rotatably installed and the other output shaft of the double-shaft motor.

[0008] Preferably, it further includes a spiral plate. The spiral plate is arranged on the inner wall of the mixing drum, and the mixing blades on the mixing rod are arranged between adjacent spiral turns of the spiral plate.

[0009] Preferably, it further includes pulleys and a lifting mechanism. At least two lifting mechanisms are symmetrically arranged on the base, and the pulleys are installed in the lifting mechanisms.

[0010] Preferably, the mixing drum is inclined downward from the feed hopper towards the baffle.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the pulley assembly connected to the other output shaft of the dual-axis motor drives the baffle to rotate upward by 180 degrees, completely opening the baffle to ensure that the material can flow smoothly out of the discharge end of the mixing drum, achieving the effect of facilitating discharging.

[0013] 2. In the present utility model, the mixing drum is designed to be inclined. During discharging, the material automatically flows out from the discharge end under the action of gravity without additional driving force, simplifying the discharging process and achieving the effect of saving time and effort.

[0014] 3. In the present utility model, due to the spiral plate design on the inner wall of the mixing drum, by utilizing the friction force between the material and the drum wall, the material is promoted to spiral upward along the drum wall and then slide down naturally, forming tumbling and mixing, greatly improving the mixing uniformity and mixing efficiency of the material. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 is a three-dimensional structural cross-sectional view of the lifting mechanism and the base of the present utility model.

[0017] Figure 3 is a three-dimensional structural cross-sectional view of the mixing drum, spiral plate and baffle of the present utility model.

[0018] Figure 4 is a three-dimensional structural cross-sectional view of the mixing drum and the feed hopper of the present utility model.

[0019] The reference signs in the drawings are: 1 - base, 2 - support feet, 3 - support ring, 4 - mounting plate, 401 - dual-axis motor, 402 - pulley assembly, 5 - mixing drum, 501 - spiral plate, 502 - mixing rod, 6 - feed hopper, 7 - pulleys, 701 - lifting mechanism, 8 - gear, 801 - gear ring, 9 - baffle. Detailed Embodiments

[0020] The present utility model will be further described below with reference to the drawings and embodiments.

[0021] Embodiment 1: A stirring device for building materials, as Figure 1 , Figure 2 and Figure 3 shown, which includes a base 1, support feet 2, a support ring 3, a mounting plate 4, a mixing drum 5, mixing rods 502, a feed hopper 6, a drive assembly, and a discharging assembly. The base 1 is the foundation of the entire device, providing stable support and a flat platform to ensure the stability of the equipment during operation. Support feet 2 are installed on the base 1, a support ring 3 is installed at the top of the support feet 2, a mounting plate 4 is installed on the support ring 3, and a mixing drum 5 is rotatably installed inside the support ring 3. The mixing drum 5 is the main place for material mixing and promotes material mixing by rotating. A feed hopper 6 is installed on the support feet 2. The feed hopper 6 is the channel for materials to enter the mixing drum 5 and is designed in a funnel shape for convenient material pouring. The feed hopper 6 is rotatably connected to the mixing drum 5, and mixing rods 502 are installed inside the feed hopper 6. The mixing rods 502 are slidably connected to the inner wall of the mixing drum 5. When the mixing drum 5 rotates, the blades on the mixing rods 502 will stir the materials to achieve the effect of uniform mixing; a drive assembly is provided between the mounting plate 4 and the outer wall of the mixing drum 5 for driving the mixing drum 5 to rotate to stir the materials inside the mixing drum 5, and a discharging assembly is provided between the drive assembly and the mixing drum 5 for controlling the discharged stirred materials from the mixing drum 5 to achieve the effect of convenient discharging.

[0022] As Figure 2 shown, the drive assembly includes a double-shaft motor 401, a gear 8, and a gear ring 801. A double-shaft motor 401 is provided between the support ring 3 and the mounting plate 4. A gear 8 is connected to one output shaft of the double-shaft motor 401, and a gear ring 801 is installed on the outer wall of the mixing drum 5. The gear 8 meshes with the gear ring 801. When the double-shaft motor 401 starts and rotates, the left output shaft of the double-shaft motor 401 drives the gear 8 to rotate. Through the meshing transmission between the gear 8 and the gear ring 801, the mixing drum 5 is rotated circumferentially inside the support ring 3, and the materials inside the mixing drum 5 are repeatedly stirred by the mixing rods 502.

[0023] As Figure 2 and Figure 3As shown in the figure, the discharging assembly includes a pulley assembly 402 and a baffle 9. A sector baffle 9 is rotatably installed at the right end of the mixing drum 5. A discharging port adapted to the baffle 9 is provided at the right end of the mixing drum 5. The baffle 9 is used to block the discharging port. A pulley assembly 402 is provided between the installation shaft on which the baffle 9 is rotatably installed and the output shaft of the double-shaft motor 401. The pulley assembly 402 includes a pulley installed on the right output shaft of the double-shaft motor 401, a pulley installed on the installation shaft for installing the baffle 9, and a flat belt between the two pulleys. By controlling the on-off of the circuit of the right output shaft of the double-shaft motor 401 through the controller, the motion state of the right output shaft of the double-shaft motor 401 is controlled. When the double-shaft motor 401 rotates, the right output shaft of the double-shaft motor 401 drives the rotation of the baffle 9 through the pulley assembly 402, so that the baffle 9 rotates away from the discharging port at the right end of the mixing drum 5, and the materials in the mixing drum 5 can be discharged through the discharging port.

[0024] When the device needs to be used, first, add the building materials to be stirred into the mixing drum 5 through the feed hopper 6. Start the double-shaft motor 401. The double-shaft motor 401 drives the gear 8 to rotate through its output shaft. The gear 8 meshes with the gear ring 801 on the outer wall of the mixing drum 5, and then drives the mixing drum 5 to rotate. Since the mixing drum 5 is rotating relatively, the stirring rod 502 in the mixing drum 5 stirs the materials in the mixing drum 5. When the stirring is completed, stop the rotation of the mixing drum 5. At this time, the pulley assembly 402 connected to the other output shaft of the double-shaft motor 401 drives the baffle 9 to rotate upward by 180 degrees, completely opening the baffle 9 to ensure that the materials can flow out smoothly from the discharging end of the mixing drum 5. The whole process is simple and efficient, which not only ensures the full stirring of the materials but also realizes the convenient discharging operation.

[0025] Embodiment 2: On the basis of Embodiment 1, as Figure 2 and Figure 4 shown, it further includes a spiral plate 501, a pulley 7 and a lifting mechanism 701. The spiral plate 501 is arranged on the inner wall of the mixing drum 5. By using the friction force between the materials and the cylinder wall, the materials are promoted to spiral upward along the cylinder wall and then slide down naturally, forming a tumbling mixing mode, which significantly improves the mixing uniformity and stirring efficiency of the materials. The stirring blades on the stirring rod 502 are slidably connected to the spiral plate 501 to ensure their synergistic effect during the stirring process, further strengthening the tumbling mixing of the materials and improving the stirring efficiency. The mixing drum 5 is inclined from one side of the feed hopper 6 towards the baffle 9. This design is beneficial to the smooth flow of the materials under the action of gravity and is also conducive to discharging. Six lifting mechanisms 701 are symmetrically arranged on the base 1, and pulleys 7 are built in. When the mixing device needs to be moved, operate the lifting mechanism 701 to lower the pulley 7 to contact the ground. With the assistance of the pulley 7, the whole device can be easily pushed to move, realizing the convenient transfer of the equipment and improving the portability and operation flexibility of the equipment.

[0026] When stirring, the spiral plate 501 on the inner wall of the mixing drum 5 is designed to utilize the friction force between the material and the drum wall to promote the material to spiral upward along the drum wall and then slide down naturally, forming tumbling and mixing, which greatly improves the mixing uniformity and stirring efficiency of the material. During discharging, since the mixing drum 5 is inclined, the material automatically flows out from the discharging end under the action of gravity without additional driving force, simplifying the discharging process and reducing energy consumption at the same time. When it is necessary to move the mixing device, the lifting mechanisms 701 symmetrically arranged on the operating base 1 are used to move the pulleys 7 inside them downward until they contact the ground, and then the entire device can be easily pushed to move through the pulleys 7, realizing the convenient transfer of the equipment.

[0027] The above-described embodiments only represent the preferred embodiments of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations, improvements and substitutions can be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims

1. A stirring device for building materials, comprising a base (1), a supporting foot (2), a supporting ring (3), a mounting plate (4), a stirring drum (5) and a feeding hopper (6), wherein the supporting foot (2) is mounted on the base (1), the supporting ring (3) is mounted on the top of the supporting foot (2), the mounting plate (4) is mounted on the supporting ring (3), the stirring drum (5) is rotatably mounted in the supporting ring (3), the feeding hopper (6) is mounted on the supporting foot (2), and the feeding hopper (6) is rotatably connected to the stirring drum (5), characterized in that: The mixing drum (502) further comprises a stirring rod (502), a driving assembly and a discharging assembly. The stirring rod (502) is installed in the feed hopper (6). The stirring rod (502) is slidably connected to the inner wall of the mixing drum (5). A driving assembly is arranged between the mounting plate (4) and the outer wall of the mixing drum (5) for driving the mixing drum (5) to rotate so as to stir the material in the mixing drum (5). A discharging assembly is arranged between the driving assembly and the mixing drum (5) for facilitating discharging.

2. A stirring device for building materials according to claim 1, characterized in that: The driving assembly comprises a double-shaft motor (401), a gear (8) and a gear ring (801); the double-shaft motor (401) is arranged between the support ring (3) and the mounting plate (4); the gear (8) is connected to an output shaft of the double-shaft motor (401); the gear ring (801) is installed on the outer wall of the mixing drum (5); and the gear (8) is meshed with the gear ring (801).

3. A stirring device for building materials according to claim 2, characterized in that: The unloading assembly comprises a pulley assembly (402) and a baffle (9); the baffle (9) is rotatably mounted on one end of the mixing drum (5) facing away from the feed hopper (6); and a pulley assembly (402) is arranged between the mounting shaft on which the baffle (9) is rotatably mounted and the other output shaft of the dual-shaft motor (401).

4. A stirring device for building materials according to claim 3, characterized in that: It also includes a spiral plate (501). The inner wall of the stirring drum (5) is provided with the spiral plate (501). The stirring blades on the stirring rod (502) are arranged between adjacent spiral turns of the spiral plate (501).

5. A stirring device for building materials according to claim 4, characterized in that: It also includes a pulley (7) and a lifting mechanism (701). No less than two lifting mechanisms (701) are symmetrically arranged on the base (1), and the pulley (7) is installed in the lifting mechanism (701).

6. A stirring device for building materials according to claim 5, characterized in that: The mixing drum (5) is inclined downward from the feed hopper (6) toward the baffle (9).

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