CN210336426U

CN210336426U - Concrete mixing device

Info

Publication number: CN210336426U
Application number: CN201920899820.7U
Authority: CN
Inventors: 史忠岩; 宋鸽; 史春妹; 杨瑞雪; 辛宗艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-04-17
Anticipated expiration: 2029-06-15

Abstract

The utility model relates to the technical field of construction equipment of constructional engineering, in particular to a concrete stirring device, which comprises a supporting bottom plate, wherein a stirring tank for stirring concrete and a conveying belt for conveying raw materials are fixed on the upper surface of the supporting bottom plate; the conveying belt is connected with the right side wall of the stirring tank through a material guide plate; the inside of agitator tank is equipped with the stirring subassembly, the left side of agitator tank be equipped with wet mechanism with the stirring subassembly links to each other. The utility model discloses a blocking of dust board can reduce the diffusion of flying dust, and the effectual raise dust that has reduceed is responsible for the pivoted in-process at the stirring through starter motor and water pump to environment and human adverse effect, and the stirring is responsible for inside water and is sprayed out via the water jet, increases the humidity of material, has improved stirring efficiency, mutually supports through piston, first spring and second spring, has reduced the influence of vibrations to the device.

Description

Concrete mixing device

Technical Field

The utility model relates to a building engineering construction equipment technical field specifically is a concrete mixing device.

Background

The concrete is an artificial stone material which is prepared by mixing cement as a main gel material, water, sand and stones with necessary chemical additives and mineral admixtures, uniformly stirring, densely forming, curing and hardening according to a proper proportion.

However, the existing concrete stirring device is only provided with a simple driving part and a stirring part, materials such as stones, cement, sand and the like are sequentially added into the stirrer, and after the materials are uniformly dry-mixed, water is slowly added and then the materials are stirred, so that the stirring device has low working efficiency, is easy to generate dust, and is not beneficial to the environment and the human health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete mixing device comprises a supporting bottom plate, wherein a mixing tank for mixing concrete and a conveying belt for conveying raw materials are fixed on the upper surface of the supporting bottom plate;

the conveying belt is connected with the right side wall of the stirring tank through a material guide plate;

the inside of agitator tank is equipped with the stirring subassembly, the left side of agitator tank be equipped with wet mechanism with the stirring subassembly links to each other.

As a further aspect of the present invention: the conveying belt is fixed on the upper surface of the supporting bottom plate through supporting columns;

the upper end of the conveyor belt is provided with a dust baffle plate, and the dust baffle plate is fixed on the right side wall of the stirring tank and is in an upward convex arc shape.

As a further aspect of the present invention: the stirring assembly comprises a rotating shaft, and the rotating shaft is in driving connection with a motor fixed at the top end of the stirring tank;

the upper end of pivot is fixed with the water catch bowl, the bottom connection of water catch bowl is fixed epaxial stirring is responsible for, the bottom that the stirring was responsible for is connected with the stirring and is in charge of.

As a further aspect of the present invention: the wetting mechanism comprises a water tank, a water pump is fixed at the top end of the stirring tank, a water inlet of the water pump is connected with the water tank, a water outlet of the water pump is provided with a water outlet pipe, and the other end of the water outlet pipe is positioned above the water collecting tank;

the water outlet pipe is fixed inside the stirring tank through a fixing frame.

As a further aspect of the present invention: and the stirring main pipe and the stirring branch pipe are provided with water spray nozzles.

As a further aspect of the present invention: the stirring tank is fixed on the upper surface of the supporting bottom plate through a damping mechanism.

As a further aspect of the present invention: the damping mechanism comprises a connecting frame fixed on the lower surface of the bottom end of the stirring tank, a piston is connected in the connecting frame in a sliding mode, a first spring is arranged on the upper surface of the piston and connected with the lower surface of the bottom end of the stirring tank, a connecting rod is fixed on the lower surface of the piston, and the other end of the connecting rod is fixed on the supporting bottom plate;

and a second spring is arranged outside the connecting rod, and two ends of the second spring are respectively fixed at the bottom end of the connecting frame and on the supporting bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the concrete stirring device, materials can be poured into the stirring tank through the material guide plate by conveying of the conveying belt, and the diffusion of flying dust can be reduced by blocking of the dust blocking plate, so that the adverse effects of the flying dust on the environment and human bodies are effectively reduced;

2. the water pump pumps water from the water tank by starting the motor and the water pump, the water is transmitted into the water collecting tank through the water outlet pipe and flows into the stirring main pipe, and in the process that the motor drives the rotating shaft to rotate and the stirring main pipe rotates, water in the stirring main pipe is sprayed out through the water spraying opening due to the action of centrifugal force, so that the humidity of materials is increased, and the concrete is stirred;

3. the stirring branch pipe is arranged at the lower end of the stirring main pipe, so that the stirring of the material at the bottom end in the stirring tank is facilitated, and the stirring uniformity is improved;

4. through the mutual cooperation of piston, first spring and second spring, reduced vibrations to the influence of device, guaranteed the quality of stirring, prolonged the life of device.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic structural view of a concrete mixing apparatus.

FIG. 2 is a schematic view of the structure of a water collection tank in the concrete mixing apparatus.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-supporting bottom plate, 2-stirring tank, 3-conveyor belt, 4-supporting column, 5-guide plate, 6-dust guard, 7-motor, 8-rotating shaft, 9-water collecting tank, 10-stirring main pipe, 11-stirring branch pipe, 12-water spray nozzle, 13-water tank, 14-water pump, 15-water outlet pipe, 16-fixing frame, 17-connecting frame, 18-connecting rod, 19-piston, 20-first spring and 21-second spring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a concrete mixing device includes a supporting base plate 1, wherein a mixing tank 2 for mixing concrete and a conveyor belt 3 for conveying raw materials are fixed on an upper surface of the supporting base plate 1; the conveyor belt 3 is connected with the right side wall of the stirring tank 2 through a material guide plate 5; the inside of agitator tank 2 is equipped with the stirring subassembly, the left side of agitator tank 2 be equipped with wet mechanism with the stirring subassembly links to each other.

The concrete stirring device improves the existing concrete stirring device, and the raw materials are put into the stirring tank 2 by the conveyor belt 3, so that the stirring work efficiency is improved, time and labor are saved, and the overload work of workers is avoided; and the wetting mechanism is connected with the stirring assembly, so that materials are wetted while being stirred, accurate control can be achieved, and the effect of stirring caused by too much or too little water can be prevented.

Specifically, conveyer belt 3 passes through support column 4 to be fixed the upper surface of supporting baseplate 1, the upper end of conveyer belt 3 is equipped with dust board 6, dust board 6 is fixed on the right side wall of agitator tank 2, is convex arc.

The material is through the conveying of conveyer belt 3 and pours into agitator tank 2's inside again through stock guide 5, and the material produces the flying dust easily at the in-process that descends, influences air quality and personnel's healthy, utilizes blocking of dust board 6 can reduce the diffusion of flying dust, the effectual bad influence that has reduceed the flying dust.

Further, the stirring assembly comprises a rotating shaft 8, and the rotating shaft 8 is in driving connection with a motor 7 fixed at the top end of the stirring tank 2; the upper end of pivot 8 is fixed with water catch bowl 9, the bottom connection of water catch bowl 9 is fixed be responsible for 10 in the epaxial stirring of pivot 8, the bottom of the stirring of being responsible for 10 is connected with the stirring and is in charge of 11.

Specifically, the wetting mechanism comprises a water tank 13, a water pump 14 is fixed at the top end of the stirring tank 2, a water inlet of the water pump 14 is connected with the water tank 13, a water outlet of the water pump 14 is provided with a water outlet pipe 15, and the other end of the water outlet pipe 15 is positioned above the water collecting tank 9; the water outlet pipe 15 is fixed inside the stirring tank 2 through a fixing frame 16.

Specifically, the main stirring pipe 10 and the branch stirring pipe 11 are provided with water spray nozzles 12.

The materials are put into the stirring tank 2, the motor 7 and the water pump 14 are started, the water pump 14 pumps water from the water tank 13, the water is transmitted into the water collecting tank 9 through the water outlet pipe 15 and flows into the stirring main pipe 10, and in the process that the motor 7 drives the rotating shaft 8 to rotate, water in the stirring main pipe 10 is sprayed out through the water spraying opening 12 due to the effect of centrifugal force in the rotating process of the stirring main pipe 10, so that the humidity of the materials is increased, and the concrete is stirred;

because the material takes place to subside easily under the effect of gravity, in order to improve stirring homogeneity, be equipped with stirring branch pipe 11 at the lower extreme of stirring owner's pipe 10, be favorable to the stirring of the inside bottom material of agitator tank 2, water inflow stirring branch pipe 11 sprays out through water jet 12 on the stirring branch pipe 11 simultaneously.

Example 2

Referring to fig. 1 and 3, in another embodiment of the present invention, the agitator tank 2 is fixed on the upper surface of the support base plate 1 through a damping mechanism.

Further, the damping mechanism comprises a connecting frame 17 fixed on the lower surface of the bottom end of the stirring tank 2, a piston 19 is connected in the connecting frame 17 in a sliding manner, a first spring 20 is arranged on the upper surface of the piston 19 and connected with the lower surface of the bottom end of the stirring tank 2, a connecting rod 18 is fixed on the lower surface of the piston 19, and the other end of the connecting rod 18 is fixed on the supporting bottom plate 1; a second spring 21 is arranged outside the connecting rod 18, and two ends of the second spring 21 are respectively fixed at the bottom end of the connecting frame 17 and the supporting bottom plate 1.

During the stirring process, vibration is easy to generate, when the stirring tank 2 is impacted downwards, the piston 19 moves downwards, the first spring 20 is stretched, and the second spring 21 is compressed, so that the influence of the vibration on the device is reduced.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A concrete mixing device comprises a supporting bottom plate (1), and is characterized in that a mixing tank (2) for mixing concrete and a conveyor belt (3) for conveying raw materials are fixed on the upper surface of the supporting bottom plate (1);

the conveyor belt (3) is connected with the right side wall of the stirring tank (2) through a material guide plate (5);

the inside of agitator tank (2) is equipped with the stirring subassembly, the left side of agitator tank (2) be equipped with wet mechanism with the stirring subassembly links to each other.

2. Concrete mixing device according to claim 1, characterized in that the conveyor belt (3) is fixed to the upper surface of the support floor (1) by means of support columns (4);

the upper end of the conveyor belt (3) is provided with a dust baffle plate (6), and the dust baffle plate (6) is fixed on the right side wall of the stirring tank (2) and is in the shape of an upward convex arc.

3. The concrete mixing device according to claim 1, characterized in that the mixing assembly comprises a rotating shaft (8), the rotating shaft (8) is in driving connection with a motor (7) fixed at the top end of the mixing tank (2);

the upper end of pivot (8) is fixed with water catch bowl (9), the bottom connection of water catch bowl (9) is fixed be responsible for (10) in the stirring on pivot (8), the bottom of the stirring is responsible for (10) is connected with the stirring and is divided pipe (11).

4. The concrete mixing device according to claim 3, wherein the wetting mechanism comprises a water tank (13), a water pump (14) is fixed at the top end of the mixing tank (2), a water inlet of the water pump (14) is connected with the water tank (13), a water outlet of the water pump (14) is provided with a water outlet pipe (15), and the other end of the water outlet pipe (15) is positioned above the water collecting tank (9);

the water outlet pipe (15) is fixed inside the stirring tank (2) through a fixing frame (16).

5. The concrete mixing device according to claim 4, wherein the main mixing pipe (10) and the branch mixing pipes (11) are provided with water spray nozzles (12).

6. A concrete mixing device according to any one of claims 1 to 5, wherein the mixing tank (2) is secured to the upper surface of the support floor (1) by means of a shock absorbing mechanism.

7. The concrete mixing device according to claim 6, wherein the shock absorption mechanism comprises a connecting frame (17) fixed on the lower surface of the bottom end of the mixing tank (2), a piston (19) is connected in the connecting frame (17) in a sliding manner, a first spring (20) is arranged on the upper surface of the piston (19) and connected with the lower surface of the bottom end of the mixing tank (2), a connecting rod (18) is fixed on the lower surface of the piston (19), and the other end of the connecting rod (18) is fixed on the supporting base plate (1);

the outside of connecting rod (18) is equipped with second spring (21), the both ends of second spring (21) are fixed respectively the bottom of linking frame (17) with on supporting baseplate (1).