CN220280016U - A concrete proportioning device - Google Patents

Abstract

The utility model relates to a concrete proportioning device, which comprises a water tank and a stirring box, wherein a weighing box is arranged in the stirring box, a bottom plate is hinged to the outer wall of the bottom of the weighing box, second air cylinders are rotatably connected to the outer walls of the two sides of the weighing box, one end of a piston rod of each second air cylinder is hinged to the bottom plate, an electronic scale is arranged on the outer wall of the top of the bottom plate, a stirring assembly is arranged in the stirring box and is arranged below the weighing box, a water supply assembly is arranged on the outer wall of the top of the water tank, and the water tank is communicated with the stirring box through the water supply assembly. According to the utility model, the weighing box is arranged, so that various raw materials are weighed through the weighing box, the dosage of the various raw materials is conveniently and accurately controlled, and the water quantity is accurately controlled through the water supply assembly, so that the accurate control of the raw material proportion is realized, and the processed coagulation quality is better.

Description

A concrete proportioning device

Technical field

The utility model relates to the technical field of concrete proportioning equipment, and more specifically, to a concrete proportioning device.

Background technique

Concrete proportioning refers to the reasonable selection of cement, sand, stone, water, additives and other materials according to the requirements of concrete strength, durability, fluidity, performance during construction, etc., and mixing and processing according to a certain proportion to produce a product that meets the usage requirements. The process of concrete products;

The existing concrete proportioning device does not accurately control the proportion of raw materials when proportioning concrete, resulting in poor quality of processed concrete. Therefore, a concrete proportioning device is proposed.

Utility model content

In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a concrete proportioning device, which includes a water tank and a mixing box. A weighing box is provided inside the mixing box. The bottom outer wall of the weighing box is hinged with a bottom plate. The outer walls on both sides of the weighing box are rotatably connected to a second cylinder, and one end of the piston rod of the second cylinder is hinged to the bottom plate. An electronic scale is installed on the top outer wall of the bottom plate, and a stirring assembly is installed in the mixing box. And the stirring component is arranged below the weighing box. A water supply component is installed on the top outer wall of the water tank, and the water tank is connected with the stirring box through the water supply component.

In order to achieve the above purpose, the utility model provides the following technical solutions:

Preferably, the weighing box is rotatably installed inside the mixing box, a first cylinder is rotatably installed on the mixing box, and one end of the piston rod of the first cylinder is hingedly connected to the weighing box.

Preferably, the stirring assembly includes a driving motor, and the driving motor is fixedly installed on the outer wall of the mixing box. One end of the output shaft of the driving motor is fixedly connected to a stirring shaft, and the end of the stirring shaft away from the driving motor rotates with the inner wall of the mixing box. connection, and multiple stirring fans are fixedly connected to the outer wall of the stirring shaft.

Preferably, the water supply component includes a liquid flow meter, which is fixedly installed on the outer wall of the water tank, and one end of the input shaft of the liquid flow meter is connected to the inside of the water tank through a pipe.

Preferably, the water supply component further includes a water pump, which is fixedly installed on the outer wall of the water tank. One end of the input shaft of the water pump is connected to one end of the output shaft of the liquid flow meter through a pipe. One end of the output shaft of the water pump passes through The pipe is connected to the inside of the mixing tank.

Preferably, the bottom outer wall of the mixing box is provided with a discharge port, and a plurality of legs are fixedly installed on the bottom outer wall of the mixing box.

Compared with the existing technology, this utility model has the following beneficial effects:

In the utility model, a weighing box is provided, and various raw materials are first weighed through the weighing box, thereby facilitating accurate control of the amount of various raw materials, and accurately controlling the amount of water through the water supply component, thereby achieving accurate control of the proportion of raw materials. control, so that the quality of the processed coagulation is better.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the stirring shaft of the present utility model;

Figure 3 is a schematic structural diagram of the electronic scale of the present utility model.

1. Water tank; 2. Liquid flow meter; 3. Water pump; 4. Mixing box; 5. Drive motor; 6. Weighing box; 7. Stirring shaft; 8. Stirring fan; 9. Bottom plate; 10. First cylinder; 11 , the second cylinder; 12. Electronic scale.

Detailed ways

Referring to Figures 1 to 3, a concrete proportioning device proposed by the present utility model will be further described.

A concrete proportioning device includes a water tank 1 and a mixing box 4. The bottom outer wall of the mixing box 4 is provided with a discharge port. The bottom outer wall of the mixing box 4 is fixedly installed with a plurality of legs. The inside of the mixing box 4 is provided with a weighing box 6. , the bottom outer wall of the weighing box 6 is hinged with a bottom plate 9, the outer walls on both sides of the weighing box 6 are rotatably connected with a second cylinder 11, and one end of the piston rod of the second cylinder 11 is hinged with the bottom plate 9, and the top outer wall of the bottom plate 9 is installed with a second cylinder 11. Electronic scale 12, through which the raw materials are weighed;

When proportioning concrete, put the solid raw materials into the weighing box 6 and use the electronic scale 12 to weigh the raw materials. When the materials in the weighing box 6 reach the required quality, start the second cylinder 11. The second cylinder 11 drives the bottom plate 9 to open, and then pours the materials in the weighing box 6 into the mixing box 4 (raw materials such as gravel, cement, gravel, etc. are all weighed in the weighing box 6 in turn);

In order to facilitate unloading, a first cylinder 10 is rotatably installed on the mixing box 4. One end of the piston rod of the first cylinder 10 is hinged with the weighing box 6. When the first cylinder 10 is started, the first cylinder 10 drives the weighing box 6 downward. Tilt to facilitate the discharge of materials.

A water supply component is installed on the top outer wall of the water tank 1, and the water tank 1 is connected to the mixing tank 4 through the water supply component. The water supply component includes a liquid flow meter 2 and a water pump 3. The liquid flow meter 2 is fixedly installed on the outer wall of the water tank 1, and the liquid flow rate One end of the input shaft of the meter 2 is connected to the inside of the water tank 1 through a pipe. The water pump 3 is fixedly installed on the outer wall of the water tank 1. One end of the input shaft of the water pump 3 is connected to one end of the output shaft of the liquid flow meter 2 through a pipe. The water pump 3 One end of the output shaft is connected to the inside of the mixing box 4 through a pipe;

After the fixed raw materials are transported to the mixing box 4, the water pump 3 is started, and the water in the water tank 1 of the water pump 3 is transported to the mixing box 4. The amount of water entering the mixing box 4 is accurately controlled by the liquid flow meter 2 (according to the density volume According to the formula, the mass of one liter of water is one kilogram);

The proportion of solid raw materials is accurately controlled through the weighing box 6, and the proportion of water is accurately controlled through the liquid flow meter 2, thereby making the quality of the proportioned concrete better.

A stirring assembly is installed inside the mixing box 4. The mixing assembly includes a driving motor 5, and the driving motor 5 is fixedly installed on the outer wall of the mixing box 4. One end of the output shaft of the driving motor 5 is fixedly connected to a stirring shaft 7, and the stirring shaft 7 is far away from the mixing box 4. One end of the driving motor 5 is rotationally connected to the inner wall of the mixing box 4, and a plurality of mixing fans 8 are fixedly connected to the outer wall of the mixing shaft 7;

When all the materials enter the mixing box 4, the driving motor 5 is started, and the driving motor 5 drives the stirring shaft 7 and the stirring fan 8 to rotate, and the stirring fan 8 is used to stir the materials evenly.

The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above-mentioned embodiments. All technical solutions falling under the idea of the present utility model belong to the protection scope of the present utility model. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications may be made without departing from the principles of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (6)

1. A concrete proportioning device, including a water tank (1) and a mixing box (4), characterized in that: a weighing box (6) is provided inside the mixing box (4), and the weighing box (6) The outer wall of the bottom is hinged with a bottom plate (9). The outer walls on both sides of the weighing box (6) are rotatably connected to a second cylinder (11), and one end of the piston rod of the second cylinder (11) is hinged with the bottom plate (9). An electronic scale (12) is installed on the top outer wall of the bottom plate (9), a stirring assembly is installed in the mixing box (4), and the mixing assembly is arranged below the weighing box (6), and the water tank (1) A water supply component is installed on the top outer wall of the mixer, and the water tank (1) is connected to the mixing box (4) through the water supply component. 2. A concrete proportioning device according to claim 1, characterized in that: the weighing box (6) is rotatably installed inside the mixing box (4), and the mixing box (4) is rotatably installed with a third A cylinder (10), one end of the piston rod of the first cylinder (10) is hingedly connected to the weighing box (6). 3. A concrete proportioning device according to claim 2, characterized in that: the mixing assembly includes a driving motor (5), and the driving motor (5) is fixedly installed on the outer wall of the mixing box (4), and the One end of the output shaft of the driving motor (5) is fixedly connected to the stirring shaft (7), and the end of the stirring shaft (7) away from the driving motor (5) is rotationally connected to the inner wall of the mixing box (4). The stirring shaft (7) A plurality of stirring fans (8) are fixedly connected to the outer wall. 4. A concrete proportioning device according to claim 3, characterized in that: the water supply component includes a liquid flow meter (2), and the liquid flow meter (2) is fixedly installed on the outer wall of the water tank (1) , and one end of the input shaft of the liquid flow meter (2) is connected to the inside of the water tank (1) through a pipe. 5. A concrete proportioning device according to claim 4, characterized in that: the water supply component further includes a water pump (3), and the water pump (3) is fixedly installed on the outer wall of the water tank (1). One end of the input shaft of the water pump (3) is connected to one end of the output shaft of the liquid flow meter (2) through a pipe, and one end of the output shaft of the water pump (3) is connected to the inside of the mixing box (4) through a pipe. 6. A concrete proportioning device according to claim 5, characterized in that: the bottom outer wall of the mixing box (4) is provided with a discharge port, and the bottom outer wall of the mixing box (4) is fixedly installed with multiple A foot.