CN218053280U - Concrete mixing device - Google Patents

Abstract

The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device, which comprises a mixing frame and a driving frame, wherein the mixing frame is arranged at the top of the driving frame, one side of the mixing frame is provided with a water tank, a material storage frame is arranged inside the mixing frame, and the mixing frame is provided with a feed inlet; the driving motor is connected with the electric telescopic rod through a first transmission mechanism; a stirring rod is arranged on a first rotating rod in the stirring frame, and the first rotating rod is connected with a driving motor; a second rotating rod is arranged on one side of the material storage frame, and the second driving rod is connected with a third rotating rod; a fourth rotating rod is arranged in the material storage frame, a cutter disc is arranged at the lower end of the fourth rotating rod, and the fourth rotating rod is connected with the third rotating rod; the bottom of the material storage frame is provided with a filter plate; the water tank is communicated with the inner cavity of the stirring frame through a drainage tube. The utility model discloses simple structure can replace the manual work with concrete drier ration ratio and even stirring, has reduced labour cost.

Description

concrete mixer

technical field

The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device.

Background technique

Building construction refers to the production activities in the implementation stage of engineering construction. It is the transformation process of various buildings. It can also be said to be the process of turning various lines on the design drawings into real objects at designated locations. A general term for engineering composite materials that cement aggregates into a whole. Usually, the term concrete refers to using cement as the cementitious material, sand and stone as the aggregate, and water (may contain admixtures and admixtures) according to the A certain proportion of cement concrete obtained by mixing is widely used in building construction. The dry concrete material is easy to agglomerate during transportation, which affects the quality of the concrete after mixing. It is necessary to break the agglomerated concrete dry material manually. At the same time, concrete mixing needs to be mixed in a certain proportion, usually after manual weighing, and there is a problem of consuming a lot of manpower.

Utility model content

In order to solve the above-mentioned technical problems, the utility model proposes a concrete mixing device, which aims to solve the problem that the quality of the mixed concrete is affected by the agglomeration of the concrete dry material during transportation, and the agglomerated concrete dry material needs to be broken manually, and the concrete Stirring needs to be mixed through a certain ratio, which requires a lot of manpower and other problems.

The utility model adopts the following technical solutions:

A concrete mixing device, comprising a mixing frame and a driving frame, the mixing frame is placed on the top of the driving frame, a water tank is arranged on one side of the mixing frame, a material storage frame is slidingly connected inside the mixing frame, and a feeding material is arranged on the top of the mixing frame mouth;

The driving frame includes a driving motor and an electric telescopic rod, and the driving motor is connected to the electric telescopic rod through a transmission mechanism one; a first rotating rod is arranged in the stirring frame, and a stirring rod is arranged on the first rotating rod, and the first rotating rod extends downward. into the drive frame and connected with the drive motor;

One side of the storage frame is provided with a second rotating rod, and the second active rod is connected with the third rotating rod arranged on the outside of the stirring frame through the transmission mechanism two; the inside of the storage frame is provided with a fourth rotating rod, and the fourth rotating rod The lower end is provided with a cutting disc, and the upper end of the fourth rotating rod is connected with the third rotating rod through the transmission mechanism three;

The bottom of the storage box is provided with a filter plate;

The water tank communicates with the inner cavity of the stirring frame through the drainage tube.

Compared with prior art, the beneficial effect that the utility model adopts is:

The utility model pours the dry concrete material into the material storage box through the feed port, breaks the dry concrete material through the cutting cutter head, and then enters the mixing frame for mixing with water, and crushes the dry concrete material that is agglomerated. In this way, the effect of quantitative proportioning and screening of dry concrete materials is achieved, and labor consumption is effectively reduced.

Further, the preferred scheme adopted by the utility model is:

The outer walls on both sides of the material storage frame are respectively provided with sliders, and the inner walls of both sides of the stirring frame are respectively provided with corresponding chute at positions corresponding to the sliders.

One end of the second rotating rod runs through the stirring frame, and the end is fixedly provided with a notch gear. The outer wall of the storage frame is provided with an annular meshing plate. box connection.

Transmission mechanism one includes a first driving sprocket and a first driven sprocket, the first driving sprocket is fixed on the first rotating rod, the first driven sprocket is fixed on the electric telescopic rod, the first driving sprocket passes through the first A chain is connected to the first driven sprocket.

The second transmission mechanism includes a first bevel gear and a second bevel gear, the first bevel gear is fixed on the third rotating rod, the second bevel gear is fixed on the second rotating rod, and the first bevel gear meshes with the second bevel gear.

The transmission mechanism three includes a second driving sprocket and a second driven sprocket, the second driving sprocket is fixed on the top of the third rotating rod, the second driven sprocket is fixed on the top of the fourth rotating rod, and the second driving chain The wheel is connected with the second driven sprocket through the second chain.

A cover plate is arranged on the feed inlet, and a sealing gasket is arranged at the bottom of the cover plate.

An electromagnetic valve is arranged on the drainage tube.

A plurality of stirring rods are arranged alternately on the first rotating rod.

The first rotating rod is connected with the driving motor through a coupling.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic diagram of the internal structure of Figure 1;

Fig. 3 is an enlarged view of part A of Fig. 2;

Fig. 4 is the connection schematic diagram of annular meshing plate, gap gear;

Fig. 5 is the bottom view of the third rotating rod;

In the figure: driving frame 1; stirring frame 2; water tank 3; driving motor 4; first rotating rod 5; electric telescopic rod 6; first driving sprocket 7; first driven sprocket 8; stirring rod 9; chute 10; slide block 11; storage frame 12; filter plate 13; annular meshing plate 14; second rotating rod 15; notch gear 16; first bevel gear 17; third rotating rod 18; second bevel gear 19; first Driving sprocket 20; Second driven sprocket 21; Cutting cutter head 22; Drainage pipe 23; Electromagnetic valve 24; Cover plate 25; Bracket 30 ; card slot 31 ; second chain 32 ; fixed frame 33 .

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

A concrete mixing device, mainly composed of a mixing frame 2 and a driving frame 1, etc., the mixing frame 2 is placed on the top of the driving frame 1, a water tank 3 is installed on the right side of the mixing frame 2, and the inside of the mixing frame 2 is slidingly connected with a storage Box 12.

The top of the stirring frame 2 is provided with a feeding port 27, and the outside of the feeding port 27 is hinged with a cover plate 25 through a pin shaft. In order to improve the sealing performance between the cover plate 25 and the feeding port 27, a There is a sealing gasket 26 that cooperates with the feed port 27, so as to avoid the situation that the concrete splashes when screening or breaking the dry concrete.

Drive frame 1 cavity is equipped with driving motor 4 and electric telescopic rod 6, and driving motor 4 in the present embodiment is a servo motor, and the output shaft of driving motor 4 is connected with the lower end of the first rotating rod 5 through coupling, and the first The top of the rotating rod 5 passes through the driving frame 1 and the stirring frame 2 in sequence upwards and extends to the inside of the stirring frame 2, and the first rotating rod 5 is rotationally connected with the driving frame 1 and the stirring frame 2 respectively through bearing seals. The bottom of the electric telescopic rod 6 is fixedly installed inside the drive frame 1, and the upper end of the electric telescopic rod 6 extends upwards to the outside of the drive frame 1. In this embodiment, the section of the end of the electric telescopic rod 6 is square. The first rotating rod 5 is connected with the electric telescopic rod 6 through a transmission mechanism one.

Transmission mechanism one is mainly composed of the first driving sprocket 7 and the first driven sprocket 8, etc., the first driving sprocket 7 is fixedly installed on the first rotating rod 5, and the first driven sprocket 8 is fixedly installed on the electric telescopic On the rod 6, and the first driving sprocket 7 and the first driven sprocket 8 are placed in the drive frame 1, and the first driving sprocket 7 and the first driven sprocket 8 are connected by a first chain 29.

The part of the first rotating rod 5 located in the stirring frame 2 is equipped with several stirring rods 9 around the central axis of the first rotating rod 5 , and the stirring rods 9 are arranged alternately on the first rotating rod 5 .

The outer walls of the left and right sides of the material storage frame 12 are fixedly equipped with brackets 30 respectively, and the ends of each bracket 30 are respectively equipped with a slider 11, and the positions of the inner walls of the left and right sides of the stirring frame 2 corresponding to the slider 11 are respectively provided with sliders 11 and 10. The block 11 matches the chute 10, and the storage frame 12 is slidably connected with the stirring frame 2 through the cooperation of the slide block 11 and the chute 10.

The whole of the storage frame 12 is a square shell structure, the top of the storage frame 12 is open, the bottom is provided with a filter plate 13, and the left outer wall of the storage frame 12 is also fixedly equipped with an annular engagement plate 14, and the stirring frame 2 A second rotating rod 15 is installed on the left side of the inner cavity. The second rotating rod 15 runs through the left side wall of the stirring frame 2 and is sealed and connected with the left side wall of the stirring frame 2 through a bearing. The right end of the second rotating rod 15 is installed with a Notch gear 16 , the notch gear 16 is placed in the annular meshing plate 14 and meshed with the annular meshing plate 14 .

The left side outer wall of the stirring frame 2 is provided with a fixed frame 33, and the fixed frame 33 is equipped with a third rotating rod 18 through a bearing, and the third rotating rod 18 is connected with the second rotating rod 15 through the transmission mechanism two.

In this embodiment, the transmission mechanism is mainly composed of a first bevel gear 17 and a second bevel gear 19. The first bevel gear 17 is fixedly installed on the third rotating rod 18, and the second bevel gear 19 is fixedly installed on the second rotating rod. On the rod 15 , the second rotating rod 15 is connected to the third rotating rod 18 through the engagement of the first bevel gear 17 and the second bevel gear 19 .

The lower end of the third rotating rod 18 is provided with a draw-in groove 31 matched with the rod body of the electric telescopic rod 6 , and the third rotating rod 18 is connected through the rod body of the electric telescopic rod 6 and the draw-in groove 31 .

The top of the stirring frame 2 is rotatably connected with a fourth rotating rod 28 through a bearing seal, and the fourth rotating rod 28 extends upwards to the outside of the stirring frame 2, and the top of the fourth rotating rod 28 passes through the connection between the transmission mechanism three and the third rotating rod 18. top connection.

The transmission mechanism three is mainly made up of the second driving sprocket 20 and the second driven sprocket 21 etc., the second driving sprocket 20 is fixedly mounted on the top of the third rotating rod 18, and the second driven sprocket 21 is fixedly mounted on the second driving sprocket 21. At the top of the four rotating rods 28 , the second driving sprocket 20 and the second driven sprocket 21 are connected by a second chain 32 .

The lower end of the fourth rotating rod 28 is also equipped with a cutting disc 22, and the cutting disc 22 cuts the dry concrete.

The bottom of water tank 3 inner cavity communicates with one end of drainage tube 23, and the other end of drainage tube 23 runs through stirring frame 2 and extends to the inner cavity of stirring frame 2, and electromagnetic valve 24 is installed on the drainage tube 23, and electromagnetic valve 24 is between Between the water tank 3 and the stirring frame 2.

In the application of this embodiment, the cover plate 25 is turned over by turning the cover plate 25, and the cover plate 25 drives the gasket 26 on it to turn over, and the feed port 27 is exposed, and then the dry concrete material is poured into the material storage frame 12, and then the cover plate 25 is turned over. Turn over, seal the feed port 27 through the gasket 26 on the cover plate 25; start the electric telescopic rod 6, make the rod body stretch out upwards and be inserted into the third rotating rod 18, then start the drive motor 4, and the drive motor 4 drives The first rotating rod 5 rotates, the stirring rod 9 rotates with the first rotating rod 5, the first driving sprocket 7 on the first rotating rod 5 rotates with the first rotating rod 15, and the first driving sprocket 7 passes through the first chain 29 The transmission drives the first driven sprocket 8 to rotate, and then drives the electric telescopic rod 6 to rotate, the electric telescopic rod 6 drives the third rotating rod 18 to rotate, the first bevel gear 17 rotates with the third rotating rod 18, and simultaneously the first bevel gear 17 Engaging with the second bevel gear 19 drives the second rotating rod 15 to rotate, the second rotating rod 15 drives the notch gear 16 to rotate, and the notch gear 16 moves back and forth in the annular meshing plate 14 by meshing, and then the annular meshing plate 14 drives the storage The frame 12 moves back and forth along the chute 10; at the same time, the third rotating rod 18 drives the second driven sprocket 21 to rotate through the chain transmission of the second driving sprocket 20 on it, and then the fourth rotating rod 28 drives the cutting disc 22 Rotate, after the cutting cutter head 22 pulverizes the concrete dry material in the material storage frame 12, the filter plate 13 at the bottom of the material storage frame 12 reciprocates and evenly distributes the material. Open the electromagnetic valve 24 on the drainage pipe 23, the water flow inside the water tank 3 is transported to the inside of the stirring frame 2 through the drainage pipe 23, and the closing of the electromagnetic valve 24 is controlled through the observation port provided on the stirring frame 2, so as to achieve the quantitative ratio of water volume. effect, while the stirring rod 9 rotates with the first rotating rod 5 to evenly stir the sieved concrete dry material and water.

The device can crush and sieve the agglomerated concrete dry material, and evenly mix the concrete dry material and water entering the mixing frame in a quantitative ratio, thereby improving the mixing efficiency of the concrete and reducing the consumption of manpower.

The above is only the specific implementation of the utility model, but the protection of the utility model is not limited thereto, and all equivalent changes or replacements proposed by those skilled in the art to the technical features of the technical solution are included in this specification. within the scope of protection of utility models.

Claims (10)

1. The utility model provides a concrete mixing device, includes stirring frame and drive frame, its characterized in that: the stirring frame is arranged at the top of the driving frame, one side of the stirring frame is provided with a water tank, the interior of the stirring frame is connected with a material storage frame in a sliding manner, and the top of the stirring frame is provided with a feeding hole;

the driving frame comprises a driving motor and an electric telescopic rod, and the driving motor is connected with the electric telescopic rod through a first transmission mechanism; a first rotating rod is arranged in the stirring frame, a stirring rod is arranged on the first rotating rod, and the first rotating rod extends downwards into the driving frame and is connected with a driving motor;

a second rotating rod is arranged on one side of the material storage frame, and the second driving rod is connected with a third rotating rod arranged on the outer side of the stirring frame through a second transmission mechanism; a fourth rotating rod is arranged in the material storage frame, a cutter disc is arranged at the lower end of the fourth rotating rod, and the upper end of the fourth rotating rod is connected with the third rotating rod through a third transmission mechanism;

the bottom of the material storage frame is provided with a filter plate;

the water tank is communicated with the inner cavity of the stirring frame through a drainage tube.

2. A concrete mixing apparatus according to claim 1, wherein: the outer walls of the two sides of the material storage frame are respectively provided with a sliding block, and the positions of the inner walls of the two sides of the stirring frame, which correspond to the sliding blocks, are respectively provided with a sliding chute which is matched with the sliding blocks.

3. A concrete mixing device according to claim 1, wherein: one end of the second rotating rod penetrates through the stirring frame, a notch gear is fixedly arranged at the end, an annular meshing plate is arranged on the outer side wall of the material storage frame, and the second rotating rod is connected with the material storage frame through the notch gear and the annular meshing plate.

4. A concrete mixing apparatus according to claim 1, wherein: the first transmission mechanism comprises a first driving chain wheel and a first driven chain wheel, the first driving chain wheel is fixed on the first rotating rod, the first driven chain wheel is fixed on the electric telescopic rod, and the first driving chain wheel is connected with the first driven chain wheel through a first chain.

5. A concrete mixing apparatus according to claim 1, wherein: the second transmission mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear is fixed on the third rotating rod, the second bevel gear is fixed on the second rotating rod, and the first bevel gear is meshed with the second bevel gear.

6. A concrete mixing device according to claim 1, wherein: and the third transmission mechanism comprises a second driving chain wheel and a second driven chain wheel, the second driving chain wheel is fixed at the top of the third rotating rod, the second driven chain wheel is fixed at the top of the fourth rotating rod, and the second driving chain wheel is connected with the second driven chain wheel through a second chain.

7. A concrete mixing device according to claim 1, wherein: the feed inlet is provided with a cover plate, and the bottom of the cover plate is provided with a sealing gasket.

8. A concrete mixing apparatus according to claim 1, wherein: an electromagnetic valve is arranged on the drainage tube.

9. A concrete mixing apparatus according to claim 1, wherein: the stirring rods are arranged on the first rotating rod in a staggered mode.

10. A concrete mixing device according to claim 1, wherein: the first rotating rod is connected with the driving motor through a coupler.

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