Stirring device for building material manufacturing

Abstract

The utility model relates to the technical field of building material manufacturing, and discloses a stirring device for building material manufacturing, which comprises a stirring box and a top cover rotationally connected to the top of the stirring box, and further comprises a mounting frame bolted above the back of the stirring box, the bottom end of an output shaft of the motor penetrates through the mounting frame and is bolted with a rotating rod; the feeding device has an adjusting function, raw materials can be more uniformly distributed in the stirring barrel by continuously changing the feeding position, local accumulation is avoided, so that the stirring efficiency is improved, different feeding positions can influence the flowing path and the mixing mode of the raw materials, material flowing in the stirring process can be optimized by changing the feeding position, and the stirring efficiency is improved. And the device further has a quantitative feeding function, so that a worker can accurately pour building materials with corresponding weights into the device, and the production quality is further improved.

Description

Technical Field

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

[0002] At present, a stirring device is needed in the process of building material manufacturing. The stirring device can ensure that building materials of different components (such as cement, sand, aggregate, etc.) are fully mixed to achieve the uniformity required by the design, so as to ensure the quality and performance of the final product. Through the rapid stirring ability of the stirring device, the mixing time can be shortened, the production efficiency can be improved, and the demand for large-scale production can be met.

[0003] At present, the feeding positions of most existing stirring devices are fixed, and the feeding position cannot be adjusted during the operation of the stirring device, which reduces the mixing effect of building materials. Moreover, the existing stirring devices are not convenient for weighing the materials to be stirred, and the operator needs to manually control the feeding amount, which not only increases the labor intensity, but also easily leads to inaccurate feeding amount and affects the consistency of product quality. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stirring device for building material manufacturing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A stirring device for building material manufacturing, including a stirring tank and a top cover rotatably connected to the top of the stirring tank, and further including:

[0006] A mounting frame bolted to the upper rear of the stirring tank. The front side of the top of the mounting frame is fixed with a motor, and the bottom end of the output shaft of the motor penetrates through the mounting frame and is bolted with a rotating rod. The bottom end of the rotating rod penetrates through the top cover and extends into the interior of the stirring tank. A plurality of stirring paddle bodies are fixed on the four sides below the surface of the rotating rod. The surface of the mounting frame is movably connected with a linkage structure;

[0007] A toothed ring fixed to the top of the top cover, and a first bevel gear is meshed with the rear side above the toothed ring. A feeding bucket is arranged on the left side above the top cover. Support frames are bolted on the left and right sides of the top of the top cover and on the surface of the feeding bucket. A quantitative structure is arranged on the surface of the feeding bucket. A discharge pipe is communicated with the lower part of the stirring tank.

[0008] Preferably, the linkage structure includes a pulley, a rotating shaft, a second bevel gear, a third bevel gear, and a connecting shaft. The rotating shaft is rotatably connected to the back of the mounting frame. The pulleys are respectively fixed on the surface of the motor output shaft and above the surface of the rotating shaft, and the pulleys are connected by a belt. The second bevel gear is fixed to the bottom end of the rotating shaft. The third bevel gear is engaged below the second bevel gear. The connecting shaft is fixed to the front side of the third bevel gear.

[0009] Preferably, the connecting shaft penetrates through the mounting frame and is fixedly connected to the rear side of the first bevel gear, and the connecting shaft is rotatably connected to the mounting frame.

[0010] Preferably, a guide ring is fixed above the inner wall of the mixing tank. Guide plates are bolted to both the left and right sides of the bottom of the top cover. Guide wheels are rotatably connected to the four sides of the bottom of the guide plates. The guide wheels are in contact with the surface of the guide ring and are in rolling connection with the surface of the guide ring.

[0011] Preferably, the metering structure includes a fixed platform, a weighing sensor, a discharge pipe, and a solenoid valve. The fixed platform is fixed above the left and right sides of the feeding hopper. The weighing sensor is fixed on the top of the fixed platform, and the sensing head at the top of the weighing sensor is fixedly connected to the surface of the support frame. The discharge pipe is communicated with the bottom of the feeding hopper. The solenoid valve is fixed on the surface of the discharge pipe.

[0012] Preferably, the bottom end of the discharge pipe penetrates through the top cover and extends below the top cover, and the discharge pipe is a telescopic flexible hose.

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

[0014] The present utility model has an adjustment function. By continuously changing the feeding position, the raw materials can be more evenly distributed in the mixing barrel, avoiding local accumulation, thereby improving the mixing efficiency. Different feeding positions will affect the flow path and mixing method of the raw materials. By changing the feeding position, the material flow during mixing can be optimized, making the mixing more uniform, thereby improving the quality of the final product. Moreover, the device also has a metering feeding function, enabling the staff to accurately pour the corresponding weight of building materials into the device, further improving the production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structure diagram of another perspective of the present utility model;

[0017] Figure 3 is a three-dimensional partial structure diagram of the present utility model;

[0018] Figure 4 This is a sectional view of the mounting bracket in the present utility model;

[0019] Figure 5 For the present utility model Figure 4 A partial enlarged view of part A in;

[0020] Figure 6 This is a three-dimensional schematic diagram of the feeding bucket in the present utility model;

[0021] Figure 7 This is a three-dimensional schematic diagram of another perspective of the feeding bucket in the present utility model.

[0022] In the figure: 1, mixing tank; 2, top cover; 3, mounting bracket; 4, motor; 5, rotating rod; 6, mixing paddle body; 7, linkage structure; 71, pulley; 72, rotating shaft; 73, second bevel gear; 74, third bevel gear; 75, connecting shaft; 8, toothed ring; 9, first bevel gear; 10, feeding bucket; 11, support frame; 12, metering structure; 121, fixed platform; 122, weighing sensor; 123, discharge pipe; 124, solenoid valve; 13, blanking pipe; 14, guide ring; 15, guide plate; 16, guide wheel. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-7 As shown, a stirring device for building material manufacturing includes a mixing tank 1, a top cover 2 is arranged on the top of the mixing tank 1, and the top cover 2 is rotatably connected to the top of the mixing tank 1. Above the back of the mixing tank 1, a mounting bracket 3 is bolted. The mounting bracket 3 is integrally L-shaped. At the front side of the top of the mounting bracket 3, a motor 4 is fixed, and the bottom end of the output shaft of the motor 4 penetrates through the mounting bracket 3 and is bolted to a rotating rod 5. The bottom end of the rotating rod 5 penetrates through the top cover 2 and extends into the interior of the mixing tank 1. On the lower part of the surface of the rotating rod 5, a plurality of mixing paddle bodies 6 are fixed on four sides. The surface of the mounting bracket 3 is movably connected with a linkage structure 7. A toothed ring 8 is fixed on the top of the top cover 2, and a first bevel gear 9 is meshed with the rear side above the toothed ring 8. On the left side above the top cover 2, a feeding bucket 10 is arranged. On the top of the top cover 2 and on the left and right sides of the feeding bucket 10, support frames 11 are bolted. A metering structure 12 is arranged on the surface of the feeding bucket 10. The lower part of the mixing tank 1 is communicated with a blanking pipe 13.

[0025] The linkage structure 7 includes a pulley 71, a rotating shaft 72, a second bevel gear 73, a third bevel gear 74, and a connecting shaft 75. The rotating shaft 72 is rotatably connected to the back of the mounting bracket 3. The pulley 71 is respectively fixed on the surface of the output shaft of the motor 4 and above the surface of the rotating shaft 72, and the pulleys 71 are connected by a belt drive. The second bevel gear 73 is fixed to the bottom end of the rotating shaft 72. The third bevel gear 74 is engaged below the second bevel gear 73. The connecting shaft 75 is fixed to the front side of the third bevel gear 74. The connecting shaft 75 penetrates through the mounting bracket 3 and is fixedly connected to the rear side of the first bevel gear 9, and the connecting shaft 75 is rotatably connected to the mounting bracket 3. When the motor 4 is turned on, the output shaft of the motor 4 will drive the pulley 71 at the front side to rotate. Through the belt, the pulley 71 at the rear side will rotate, and the rotating shaft 72 will start to rotate. The second bevel gear 73 below will drive the third bevel gear 74 to rotate. Through the connecting shaft 75, the first bevel gear 9 will rotate, and then the entire toothed ring 8 will rotate, so as to adjust the feeding position.

[0026] A guide ring 14 is fixed above the inner wall of the mixing tank 1. Guide plates 15 are bolted to the left and right sides of the bottom of the top cover 2. Guide wheels 16 are rotatably connected to the four sides of the bottom of the guide plates 15. The guide wheels 16 are in contact with the surface of the guide ring 14 and are in rolling connection with the surface of the guide ring 14. When the top cover 2 rotates, the lower guide plates 15 will move above the guide ring 14. The guide wheels 16 can guide the top cover 2, thereby improving the stability of the top cover 2 during rotation.

[0027] The metering structure 12 includes a fixed platform 121, a weighing sensor 122, a discharge pipe 123, and a solenoid valve 124. The fixed platform 121 is fixed above the left and right sides of the feeding bucket 10. The weighing sensor 122 is fixed on the top of the fixed platform 121, and the sensing head at the top of the weighing sensor 122 is fixedly connected to the surface of the support frame 11. The discharge pipe 123 is communicated with the bottom of the feeding bucket 10. The solenoid valve 124 is fixed on the surface of the discharge pipe 123. The bottom end of the discharge pipe 123 penetrates through the top cover 2 and extends below the top cover 2, and the discharge pipe 123 is a telescopic hose. When the staff pours the building materials to be stirred into the feeding bucket 10, the overall weight inside the feeding bucket 10 will increase. The building materials inside the feeding bucket 10 can be weighed through the weighing sensor 122. The lower discharge pipe 123 will contract due to the descent of the feeding bucket 10, thereby avoiding affecting the weighing result. After obtaining the total weight of the current feeding bucket 10 and the building materials inside, the lower solenoid valve 124 will open, so that the building materials will be discharged from the discharge pipe 123 and enter the mixing tank 1 below. When the weight of the building materials inside the feeding bucket 10 decreases to the required weight, the solenoid valve 124 will close, thereby completing the metering feeding of the building materials.

[0028] Working principle: When the staff needs to stir and process building materials, the staff first pours the building materials to be stirred into the interior of the feeding bucket 10. At this time, the staff turns on the motor 4 above, so that the output shaft of the motor 4 drives the rotating rod 5 below to rotate. The stirring paddle body 6 starts to rotate inside the mixing tank 1, and the rear rotating shaft 72 also starts to rotate. The first bevel gear 9 drives the entire toothed ring 8 to rotate, causing the top cover 2 to rotate above the mixing tank 1. At this time, the solenoid valve 124 is opened, and the building materials inside the feeding bucket 10 are poured into the interior of the mixing tank 1. The feeding bucket 10 rotates continuously with the top cover 2, thereby continuously changing the feeding position. The solenoid valve 124 and the weighing sensor 122 can quantitatively control the feeding amount. After the feeding amount reaches the requirement, the solenoid valve 124 closes the discharge pipe 123. Then the stirring paddle body 6 continues to stir the building materials inside the mixing tank 1. After the stirring is completed, the staff can open the lower discharge pipe 13 to take out the stirred building materials.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring device for manufacturing building materials, comprising a stirring box (1) and a top cover (2) rotatably connected to the top of the stirring box (1), characterized in that: Also includes: A mounting frame (3) is bolted to the upper back of the mixing box (1), a motor (4) is fixed to the front side of the top of the mounting frame (3), and the bottom end of the output shaft of the motor (4) passes through the mounting frame (3) and is bolted to a rotating rod (5), the bottom end of the rotating rod (5) passes through the top cover (2) and extends to the inside of the mixing box (1), a plurality of stirring paddle bodies (6) are fixed to the four sides below the surface of the rotating rod (5), and a linkage structure (7) is movably connected to the surface of the mounting frame (3); A gear ring (8) is fixed on the top of the top cover (2), and a first bevel gear (9) is meshed on the rear side above the gear ring (8). A loading bucket (10) is arranged on the left side above the top cover (2). Support frames (11) are bolted to the top of the top cover (2) and on the left and right sides of the loading bucket (10). A quantitative structure (12) is arranged on the surface of the loading bucket (10), and a discharge pipe (13) is connected to the bottom of the mixing box (1).

2. A stirring device for manufacturing building materials according to claim 1, characterized in that: The linkage structure (7) comprises a pulley (71), a rotating shaft (72), a second bevel gear (73), a third bevel gear (74) and a connecting shaft (75); the rotating shaft (72) is rotatably connected to the back of the mounting frame (3); the pulley (71) is respectively fixed to the surface of the output shaft of the motor (4) and above the surface of the rotating shaft (72); and the pulleys (71) are connected by a belt transmission; the second bevel gear (73) is fixed to the bottom end of the rotating shaft (72); the third bevel gear (74) is meshed below the second bevel gear (73); and the connecting shaft (75) is fixed to the front side of the third bevel gear (74).

3. A stirring device for manufacturing building materials according to claim 2, characterized in that: The connecting shaft (75) passes through the mounting frame (3) and is fixedly connected to the rear side of the first bevel gear (9), and the connecting shaft (75) and the mounting frame (3) are rotationally connected.

4. A stirring device for manufacturing building materials according to claim 1, characterized in that: A guide ring (14) is fixed above the inner wall of the mixing box (1), and guide plates (15) are bolted to the left and right sides of the bottom of the top cover (2). The four sides of the bottom of the guide plate (15) are rotatably connected to guide wheels (16), and the guide wheels (16) are in contact with the surface of the guide ring (14) and are rollingly connected to the surface of the guide ring (14).

5. A stirring device for manufacturing building materials according to claim 1, characterized in that: The quantitative structure (12) comprises a fixed platform (121), a weighing sensor (122), a discharge pipe (123) and a solenoid valve (124); the fixed platform (121) is fixed above the left and right sides of the loading barrel (10); the weighing sensor (122) is fixed on the top of the fixed platform (121); and the induction head at the top of the weighing sensor (122) is fixedly connected to the surface of the support frame (11); the discharge pipe (123) is connected to the bottom of the loading barrel (10); and the solenoid valve (124) is fixed on the surface of the discharge pipe (123).

6. A stirring device for manufacturing building materials according to claim 5, characterized in that: The bottom end of the discharge pipe (123) passes through the top cover (2) and extends to the bottom of the top cover (2), and the discharge pipe (123) is a retractable hose.

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