CN211164616U - Premixed concrete automatic mixing transports system - Google Patents

Abstract

The utility model relates to an automatic mixing and conveying system for ready-mixed concrete, comprising a first bottom plate and a second bottom plate, the right side of the first bottom plate is fixedly connected with the second bottom plate, and a motor box is fixedly connected to the top side of the first bottom plate, The right side of the motor box is connected with a material conveying pipeline, the top side of the motor box is fixedly connected with a mounting seat, the top side of the mounting seat is fixedly connected with an operation box, and the right side of the operation box is fixedly connected with a mixing box, A feeding hopper is connected through the top side of the mixing box, a first base is fixedly connected to the bottom of the inner cavity of the operation box, and a first driving motor is fixedly connected to the top of the first base to reduce the work of the following conveying equipment. At the same time, the quality of concrete is improved, so that the spiral protrusions drive the mud material forward, and at the same time, the mixed mud material can be mixed and stirred again, which makes the method of injecting liquid raw materials more convenient, and it is easy to control the metering of the material.

Description

An automatic mixing and conveying system for ready-mixed concrete

technical field

The utility model relates to an automatic mixing and conveying system for ready-mixed concrete, which belongs to the technical field of concrete mixing equipment.

Background technique

In the existing ready-mixed concrete machine, materials such as sand, stone, cement, furnace stone, fly ash and additives are put into a single mixer for mixing from different storage tanks through conveying equipment and metering equipment. The function of the equipment is relatively simple, and the conveying of materials is not convenient enough after the mixing is completed. Therefore, an automatic mixing and conveying system for ready-mixed concrete is provided.

Utility model content

The technical problem to be solved by the utility model overcomes the existing defects, and provides an automatic mixing and conveying system for ready-mixed concrete, which can effectively solve the problems in the background technology.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

An automatic mixing and conveying system for ready-mixed concrete, comprising a first bottom plate and a second bottom plate, the right side of the first bottom plate is fixedly connected with the second bottom plate, the top side of the first bottom plate is fixedly connected with a motor box, the motor box A material conveying pipeline is connected through the right side, a mounting seat is fixedly connected to the top side of the motor box, an operation box is fixedly connected to the top side of the mounting seat, and a mixing box is fixedly connected to the right side of the operation box. The top side of the box is connected with a feeding hopper, the bottom of the inner cavity of the operation box is fixedly connected with a first base, the top of the first base is fixedly connected with a first drive motor, and the inner wall of the mixing box is provided with a first stirring A second stirring roller is symmetrically arranged above the first stirring roller, a diversion block is fixedly connected to the bottom of the inner cavity of the mixing box, a second base is fixedly connected to the bottom of the inner cavity of the motor box, and the second A second driving motor is fixedly connected to the top side of the base, a rotating shaft is arranged in the inner cavity of the material conveying pipe, and a spiral protrusion is fixedly connected to the outer side of the rotating shaft.

Further, the top side of the second bottom plate is equidistantly connected with a support plate, the top side of the support plate is dug with an arc-shaped groove, and the support plate is engaged with the bottom side of the material conveying pipe through the arc-shaped groove. fixed.

Further, the top side of the mixing box is provided with water inlet pipes at equal distances, the water inlet pipes are located on the left side of the feeding hopper, and an external thread connection ring is sleeved and fixed on the water inlet pipes.

Further, the right side of the inner wall of the mixing box is fixedly connected to the right ends of the first stirring roll and the second stirring roll respectively through bearings, and the left ends of the first stirring roll and the second stirring roll both extend into the operation box.

Further, a pulley is sleeved and fixed on the left end of the second stirring roller and the output shaft of the first driving motor, and the pulley of the first driving motor is connected with the pulley of the second stirring roller through a belt, and the first driving motor is connected with the pulley of the second stirring roller. A drive motor is fixedly connected with the left end of the first stirring roller through the output shaft.

Further, the second drive motor extends into the feeding pipe through the output shaft, and is fixedly connected with the left end of the rotating shaft. The top side of the feeding pipe is provided with a connecting pipe, and the top of the connecting pipe is connected to the bottom of the mixing box. Through connection.

Beneficial effects of the utility model:

1. By setting the first stirring roller and the second stirring roller, a certain proportion of the mud can be fed into the mixing box through the feeding hopper. After contacting the first stirring roller and the second stirring roller, it can be pre-mixed to reduce The subsequent work loss of the conveying equipment, while improving the quality of the concrete;

2. By setting the rotating shaft and the helical protrusion, the pre-mixed mud can enter the inner cavity of the conveying pipe through the connecting pipe, and then the rotating shaft is driven to rotate by the second driving motor, so that the helical protrusion drives The mud is transported forward, and at the same time, the mixed mud can be mixed and stirred again by using the spiral protrusion;

3. By setting the support plate, the arc-shaped groove on the top side of the support plate is matched with the conveying pipeline, so as to support the conveying pipeline and make the conveying pipeline more stable and firm during operation;

4. By setting the water inlet pipes, the water inlet pipes can be connected to the pipes respectively, and the cementing material and water can be injected into the inner cavity of the mixing box, which makes the method of injecting liquid raw materials more convenient, and it is easy to control the metering of the material.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Figure 1 is a schematic diagram of the appearance structure of a ready-mixed concrete automatic mixing and conveying system of the present invention.

Figure 2 is a schematic cross-sectional structural diagram of a mixing box of a ready-mixed concrete automatic mixing and conveying system of the present invention.

3 is a schematic cross-sectional structural diagram of a material conveying pipeline of a ready-mixed concrete automatic mixing and conveying system of the present invention.

Labels in the figure: 1, the first base plate; 2, the second base plate; 3, the motor box; 4, the conveying pipeline; 5, the mounting seat; 6, the operation box; 7, the mixing box; 10, the first drive motor; 11, the first stirring roller; 12, the second stirring roller; 13, the guide block; 14, the second base; 15, the second driving motor; 16, the rotating shaft; 17. Spiral protrusion; 18. Support plate; 19. Water inlet pipe; 20. Pulley; 21. Connecting pipe.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example 1

As shown in Figures 1-3, an automatic mixing and conveying system for ready-mixed concrete includes a first bottom plate 1 and a second bottom plate 2, the right side of the first bottom plate 1 is fixedly connected with the second bottom plate 2, and the first bottom plate 1 The top side of the bottom plate 1 is fixedly connected with a motor box 3, the right side of the motor box 3 is connected with a material conveying pipeline 4, the top side of the motor box 3 is fixedly connected with a mounting seat 5, and the top side of the mounting seat 5 is fixedly connected with a Operation box 6, a mixing box 7 is fixedly connected to the right side of the operation box 6, a feeding hopper 8 is connected through the top side of the mixing box 7, and a first base 9 is fixedly connected to the bottom of the inner cavity of the operation box 6 , a first drive motor 10 is fixedly connected to the top of the first base 9, a first stirring roller 11 is arranged on the inner wall of the mixing box 7, and a second stirring roller 12 is symmetrically arranged above the first stirring roller 11, By arranging the first stirring roll 11 and the second stirring roll 12 , a certain proportion of mud can be fed into the mixing box 7 through the feeding hopper 8 , and after contacting the first stirring roll 11 and the second stirring roll 12 , it can be Pre-mixing reduces the work loss of the following conveying equipment and improves the quality of concrete. The bottom of the inner cavity of the mixing box 7 is fixedly connected with a guide block 13, and the bottom of the inner cavity of the motor box 3 is fixedly connected with a second The base 14, the top side of the second base 14 is fixedly connected with a second driving motor 15, the inner cavity of the material conveying pipe 4 is provided with a rotating shaft 16, and the outer side of the rotating shaft 16 is fixedly connected with a helical protrusion 17, By arranging the rotating shaft 16 and the helical protrusion 17, the pre-mixed mud can enter the inner cavity of the material conveying pipe 4 through the connecting pipe 21, and then the rotating shaft 16 is driven to rotate by the second driving motor 15, so that the screw can be rotated. The shaped protrusion 17 drives the mud material to be transported forward, and at the same time, the mixed mud material can be mixed and stirred again by the helical protrusion 17, and finally the material is discharged from the right end of the conveying pipe 4.

In this embodiment, the top side of the second bottom plate 2 is connected with support plates 18 at equal distances, and the top side of the support plates 18 is dug with arc-shaped grooves. The bottom side of the pipe 4 is clamped and fixed. By arranging the support plate 18, the arc groove on the top side of the support plate 18 is matched and engaged with the material conveying pipe 4, so as to support the material conveying pipe 4, so that the material conveying pipe 4 is in operation. More stable and firm.

In this embodiment, the top side of the mixing box 7 is provided with water inlet pipes 19 equidistantly. The water inlet pipe 19 is located on the left side of the feeding hopper 8. The water inlet pipe 19 is sleeved and fixed with an external thread connection ring. The water inlet pipes 19 are provided, so that the water inlet pipes 19 can be connected to pipes respectively, and cementing materials and water can be injected into the cavity of the mixing box 7, which makes the method of injecting liquid raw materials more convenient, and it is easy to control the metering of feeding.

In this embodiment, the right side of the inner wall of the mixing box 7 is fixedly connected to the right ends of the first stirring roller 11 and the second stirring roller 12 respectively through bearings, and the left ends of the first stirring roller 11 and the second stirring roller 12 both extend into the Inside the operation box 6 .

In this embodiment, a pulley 20 is sleeved and fixed on the left end of the second stirring roller 12 and the output shaft of the first driving motor 10 , and the pulley 20 of the first driving motor 10 is connected to the second stirring roller 12 through the belt. The pulley 20 is connected, and the first drive motor 10 is fixedly connected to the left end of the first stirring roller 11 through the output shaft. By setting the pulley 20, when the first driving motor 10 is started, the first driving motor 10 drives the first stirring roller 11 When rotating, the pulley 20 of the first driving motor 10 is connected with the pulley 20 of the second stirring roller 12 through the belt, so that the rotation of the first driving motor 10 drives the second stirring roller 12 to rotate, so that the first stirring roller 11 rotates. It rotates synchronously with the second mixing roller 12, which can effectively mix the concrete mud in advance, and the mixing is more sufficient.

In the present embodiment, the second drive motor 15 extends into the material conveying pipe 4 through the output shaft, and is fixedly connected with the left end of the rotating shaft 16 . The top side of the material conveying pipe 4 is provided with a connecting pipe 21 penetrating through it. The top of 21 is connected with the bottom of the mixing box 7 through.

Embodiment 2

As shown in FIG. 1 , the four corners of the bottom side of the second base plate 2 can also be provided with universal wheels, which can be used to move during the transportation process, which is more convenient to move the whole and saves labor.

When the utility model is in use, a certain proportion of multiple mud materials are fed into the mixing box 7 through the feeding hopper 8, so that the water inlet pipes 19 are respectively connected to the pipes, and the cementing material and water can be injected into the inner cavity of the mixing box 7, and the After contacting the first stirring roller 11 and the second stirring roller 12, it can be pre-mixed. The pre-mixed mud material enters the inner cavity of the material conveying pipe 4 through the connecting pipe 21, and then drives the rotating shaft 16 through the second driving motor 15. Rotate, so that the helical protrusion 17 drives the mud material forward for transportation, and at the same time, the mixed mud material can be mixed and stirred again by the helical protrusion 17, and finally the material is discharged from the right end of the conveying pipe 4.

The above are the preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, replacement or modification made on the basis of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. An automatic premixed concrete mixing and conveying system comprises a first bottom plate (1) and a second bottom plate (2), and is characterized in that the right side of the first bottom plate (1) is fixedly connected with the second bottom plate (2), the top side of the first bottom plate (1) is fixedly connected with a motor box (3), the right side of the motor box (3) is connected with a material conveying pipeline (4) in a penetrating way, the top side of the motor box (3) is fixedly connected with a mounting seat (5), the top side of the mounting seat (5) is fixedly connected with an operating box (6), the right side of the operating box (6) is fixedly connected with a mixing box (7), the top side of the mixing box (7) is connected with a feeding hopper (8) in a penetrating way, the bottom of an inner cavity of the operating box (6) is fixedly connected with a first base (9), the top of the first base (9) is fixedly connected with a first driving motor (10), and a first stirring, first stirring roller (11) top symmetry is equipped with second stirring roller (12), mixing box (7) inner chamber bottom fixedly connected with water conservancy diversion piece (13), motor case (3) inner chamber bottom fixedly connected with second base (14), second base (14) top side fixedly connected with second driving motor (15), be equipped with axis of rotation (16) in conveying pipeline (4) inner chamber, axis of rotation (16) outside fixedly connected with heliciform arch (17).

2. The ready mixed concrete automatic mixing and conveying system according to claim 1, wherein: the top side of the second bottom plate (2) is equidistantly connected with supporting plates (18), arc-shaped grooves are formed in the top sides of the supporting plates (18) in an excavated mode, and the supporting plates (18) are fixedly clamped with the bottom side of the material conveying pipeline (4) through the arc-shaped grooves.

3. The ready mixed concrete automatic mixing and conveying system according to claim 1, wherein: mixing box (7) top side equidistance is equipped with inlet tube (19), inlet tube (19) are located feeder hopper (8) left side, cup joint on inlet tube (19) and be fixed with the external screw thread go-between.

4. The ready mixed concrete automatic mixing and conveying system according to claim 1, wherein: mixing box (7) inner wall right side is passed through the bearing respectively with first stirring roller (11), second stirring roller (12) right-hand member fixed connection, first stirring roller (11) and second stirring roller (12) left end all stretch into inside operation box (6).

5. The ready mixed concrete automatic mixing and conveying system according to claim 4, wherein: all cup joint on second stirring roller (12) left end and the first driving motor (10) output shaft and be fixed with belt pulley (20), belt pulley (20) of first driving motor (10) all are connected with belt pulley (20) of second stirring roller (12) through the belt, just first driving motor (10) are through output shaft and first stirring roller (11) left end fixed connection.

6. The ready mixed concrete automatic mixing and conveying system according to claim 1, wherein: second driving motor (15) stretch into conveying pipeline (4) through the output shaft, and with axis of rotation (16) left end fixed connection, conveying pipeline (4) top side link up and is equipped with connecting pipe (21), connecting pipe (21) top and compounding case (7) bottom through connection.

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