CN114750294A - Concrete mixing device for building engineering - Google Patents

Abstract

The invention discloses a concrete stirring device for constructional engineering, which comprises a supporting plate, a shell, a stirring piece, a transmission assembly, a driving mechanism, a piston cavity, a sliding piece and a mounting frame, wherein the driving mechanism drives the stirring piece to rotate so as to stir raw materials, the driving assembly drives the transmission assembly to rotate so as to enable the shell to continuously rock, the raw materials in the shell are continuously stirred and are simultaneously matched with the stirring piece to stir the raw materials, the mixing effect of the raw materials is further improved, the driving assembly drives the transmission mechanism to rotate so as to enable the sliding piece to slide in the piston cavity in a reciprocating manner, so that the pressure in the piston cavity is continuously changed, when the piston cavity generates negative pressure, water in a water tank is sucked into the piston cavity through a connecting pipe and then is conveyed into the shell through a conveying pipe, so that the water in the water tank can be intermittently and quantitatively added into the shell, and the concrete stirring process is avoided, the quality of concrete is easily influenced by excessive water due to one-time water addition.

Description

A concrete mixing device for construction engineering

technical field

The invention relates to a mixing device, in particular to a concrete mixing device for construction engineering.

Background technique

Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation of their supporting lines, pipelines, and equipment. Among them, "house construction" refers to roofs, beams, walls, foundations, and the ability to form internal spaces to meet the needs of people's production, living, learning, and public activities. Concrete needs to be used in the construction process. The production of concrete is to combine cement, Sand and gravel aggregates are mixed with water and mixed into concrete, but the existing mixing device has a simple structure. When mixing the raw materials only by the stirring rod, the raw materials cannot be fully mixed. Therefore, it is necessary to design a concrete for construction engineering. Stirring device to solve this problem.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a concrete mixing device for construction engineering to solve the problems raised in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

A concrete mixing device for construction engineering, comprising a support plate and an installation frame, the installation frame is installed on the support plate, and an installation plate, the installation plate is fixedly installed on the installation frame;

a casing, which is rotatably connected to the mounting plate;

a drive assembly, the drive assembly is mounted on the mounting frame;

a transmission assembly, one end of the transmission assembly is connected with the drive assembly, and the other end is connected with the casing, for driving the casing to swing;

a piston cavity, the piston cavity is mounted on the support plate;

a sliding piece, the sliding piece is slidably installed in the piston cavity and is in sealing contact with the piston cavity;

a transmission mechanism, one end of the transmission mechanism is connected with the sliding member, and the other end is connected with the driving component;

a water tank, the water tank is mounted on the support plate;

a connecting pipe, one end of the connecting pipe is connected with the water tank, and the other end is connected with the piston cavity;

a conveying pipe, one end of the conveying pipe is connected with the piston cavity, and the other end is connected with the casing;

One-way valve, the connecting pipe and the conveying pipe are all installed with one-way valve

a stirring piece, the stirring piece is installed in the casing;

The driving mechanism is mounted on the casing and connected with the stirring element.

As a further solution of the present invention: the drive mechanism includes a drive member;

The driving shaft is used for driving the driving shaft to rotate, and the stirring member is installed on the driving shaft.

As a further solution of the present invention: the drive assembly includes a drive unit, and the drive unit is mounted on the mounting frame;

a rotating shaft, and the driving unit is used for driving the rotating shaft to rotate.

As a further solution of the present invention: the transmission assembly includes a disc, and the disc is connected with the rotating shaft;

A connecting rod, one end of the connecting rod is eccentrically connected with the disc, and the other end is hingedly connected with the housing.

As a further solution of the present invention: the transmission mechanism includes a transverse plate, and the transverse plate is installed on the mounting frame;

A driven shaft, the driven shaft is rotatably connected with the horizontal plate;

a reciprocating unit, one end of the reciprocating unit is connected with the slider, and the other end is connected with the driven shaft;

A connecting unit, one end of the connecting unit is connected with the rotating shaft, and the other end is connected with the driven shaft, and is used for driving the driven shaft to rotate.

As a further solution of the present invention: the reciprocating unit includes a cam, and the cam is mounted on the rotating shaft;

A connecting rod, one end of the connecting rod is rotatably connected with one end of the cam, and the other end is hingedly connected with the sliding piece.

As a further solution of the present invention, a moving wheel is installed at the bottom of the support plate.

Compared with the prior art, the beneficial effect of the present invention is: when the concrete is mixed, the raw materials are put into the casing, the driving member drives the driving shaft to rotate, and the driving shaft rotates and then drives the stirring member installed on the driving shaft to carry out the mixing of the raw materials. Stirring, the rotation of the rotating shaft drives the disc to rotate. When the disc rotates, the connecting rod drives the casing to shake continuously, so that the raw materials in the casing are constantly turned. At the same time, the raw materials are stirred with the stirring piece, which greatly improves the mixing effect of the raw materials. The rotation of the cam makes the connecting rod drive the sliding piece to slide continuously in the piston cavity. When the sliding piece reciprocates in the piston cavity, the pressure in the piston cavity changes constantly. The water in the water tank is sucked into the piston cavity and then transported to the casing through the conveying pipe, so that the water in the water tank can be intermittently and quantitatively increased to the casing, so as to avoid adding water at one time during the concrete mixing process. It affects the quality of concrete and avoids the waste of water resources.

Description of drawings

FIG. 1 is a schematic structural diagram of a concrete mixing device for construction engineering.

FIG. 2 is a cross-sectional view of the housing.

In the figure: 1. Supporting plate; 2. Moving wheel; 3. Mounting frame; 4. Mounting plate; 5. Housing; 6. Driving part; 7. Driving shaft; 8. Stirring part; 9. Disc; 10. connecting rod; 11, connecting unit; 12, driven shaft; 13, cam; 14, connecting rod; 15, water tank; 16, piston cavity; 17, sliding piece; 18, rotating shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-2. As an embodiment of the present invention, a concrete mixing device for construction engineering includes a support plate 1 and an installation frame 3. The installation frame 3 is installed on the support plate 1, and also includes an installation frame 3. plate 4, the mounting plate 4 is fixedly mounted on the mounting frame 3;

a housing 5, which is rotatably connected with the mounting plate 4;

a drive assembly, which is mounted on the mounting frame 3;

A transmission assembly, one end of the transmission assembly is connected with the drive assembly, and the other end is connected with the casing 5, which is used to drive the casing 5 to swing;

a piston cavity 16, the piston cavity 16 is mounted on the support plate 1;

A sliding member 17, the sliding member 17 is slidably installed in the piston cavity 16, and is in sealing fit with the piston cavity 16;

a transmission mechanism, one end of the transmission mechanism is connected with the sliding member 17, and the other end is connected with the drive assembly;

a water tank 15, the water tank 15 is installed on the support plate 1;

A connecting pipe, one end of the connecting pipe is connected with the water tank 15, and the other end is connected with the piston cavity 16;

A delivery pipe, one end of the delivery pipe is connected with the piston cavity 16, and the other end is connected with the housing 5;

One-way valve, the connecting pipe and the conveying pipe are all installed with one-way valve

a stirring member 8, the stirring member 8 is installed in the housing 5;

A drive mechanism, which is mounted on the housing 5 and connected to the stirring element 8 .

In this embodiment, the mounting plate 4 is fixedly mounted on the mounting frame 3 , the housing 5 is rotatably connected to the mounting plate 4 , the drive assembly is mounted on the mounting frame 3 , and one end of the transmission assembly is connected to the drive assembly The other end is connected with the casing 5 to drive the casing 5 to swing. The piston chamber 16 is installed on the support plate 1 , and the sliding member 17 is slidably installed in the piston chamber 16 and is sealed against the piston chamber 16 One end of the transmission mechanism is connected with the sliding member 17, and the other end is connected with the driving assembly. One end of the conveying pipe is connected with the piston cavity 16, and the other end is connected with the casing 5. One-way valve, a one-way valve is installed on the connecting pipe and the conveying pipe, and the stirring member 8 is installed in the casing 5, so The driving mechanism is installed on the casing 5 and connected with the stirring member 8. When mixing concrete, the raw materials are put into the casing 5, and the driving mechanism drives the stirring member 8 to rotate to stir the raw materials, so that the mixing is sufficient, and the driving mechanism is driven. The assembly drives the transmission assembly to run, so that the casing 5 keeps shaking, the raw materials in the casing 5 keep flipping, and at the same time, the stirring element 8 is used to stir the raw materials, which further improves the mixing effect of the raw materials, and the driving assembly drives the transmission mechanism to run. Then, the sliding member 17 slides back and forth in the piston cavity 16, so that the pressure in the piston cavity 16 changes constantly. When the negative pressure is generated in the piston cavity 16, the water in the water tank 15 is sucked into the piston cavity 16 through the connecting pipe and then conveyed through the connecting pipe. The pipe is transported into the casing 5, so that the water in the water tank 15 can be intermittently and quantitatively increased to the casing 5, so as to avoid that during the concrete mixing process, adding water at one time will easily lead to excessive water and affect the quality of the concrete. The waste of water resources is avoided and the practicability of the device is improved.

As an embodiment of the present invention, the driving mechanism includes a driving member 6;

A drive shaft 7 , the drive member 6 is used to drive the drive shaft 7 to rotate, and the stirring member 8 is installed on the drive shaft 7 .

In this embodiment, the driving member 6 is used to drive the driving shaft 7 to rotate, and the stirring member 8 is installed on the driving shaft 7. The driving member 6 drives the driving shaft 7 to rotate, and the driving shaft 7 rotates to drive the installation on the driving shaft 7 The stirring member 8 on the shaft 7 stirs the raw materials, so that the raw materials are fully mixed and the quality of the concrete is improved.

Further, the driving member 6 may be a stepping motor or a servo motor, which will not be described in detail here.

As an embodiment of the present invention, the drive assembly includes a drive unit, and the drive unit is mounted on the mounting frame 3;

The rotating shaft 18, the driving unit is used to drive the rotating shaft 18 to rotate.

In this embodiment, the drive unit (not shown in the figure) is installed on the mounting frame 3, and the drive unit is used to drive the rotating shaft 18 to rotate, and the rotating shaft 18 rotates to drive the transmission mechanism to operate. , the drive unit may be a stepping motor or a servo motor, etc., which will not be described in detail here.

As an embodiment of the present invention, the transmission assembly includes a disk 9, and the disk 9 is connected with the rotating shaft 18;

A connecting rod 10 , one end of the connecting rod 10 is eccentrically connected to the disk 9 , and the other end is hingedly connected to the housing 5 .

In this embodiment, the disk 9 is connected with the rotating shaft 18, one end of the connecting rod 10 is eccentrically connected with the disk 9, and the other end is hingedly connected with the housing 5, and the rotating shaft 18 rotates to drive the disk 9 to rotate, When the disc 9 rotates, the connecting rod 10 drives the casing 5 to keep shaking, so that the raw materials in the casing 5 are constantly flipped, and at the same time, the stirring member 8 is used to stir the raw materials, which greatly improves the mixing effect of the raw materials.

As an embodiment of the present invention, the transmission mechanism includes a transverse plate, and the transverse plate is installed on the mounting frame 3;

A driven shaft 12, the driven shaft 12 is rotatably connected with the horizontal plate;

Reciprocating unit, one end of the reciprocating unit is connected with the slider 17, and the other end is connected with the driven shaft 12;

A connecting unit 11, one end of the connecting unit 11 is connected with the rotating shaft 18, and the other end is connected with the driven shaft 12 for driving the driven shaft 12 to rotate.

In this embodiment, the horizontal plate is installed on the mounting frame 3 , the driven shaft 12 is rotatably connected with the horizontal plate, one end of the reciprocating unit is connected with the sliding member 17 , and the other end is connected with the driven shaft 12 , so One end of the connecting unit 11 is connected with the rotating shaft 18, and the other end is connected with the driven shaft 12 for driving the driven shaft 12 to rotate. The rotating shaft 18 drives the driven shaft 12 to rotate through the connecting unit 11, and the driven shaft 12 drives the reciprocating unit. During operation, the reciprocating unit drives the sliding member 17 to slide back and forth in the piston chamber 16, so that the pressure in the piston chamber 16 changes continuously. When the piston chamber 16 generates negative pressure, the water in the water tank 15 is sucked into the piston chamber 16 through the connecting pipe. It is then transported to the casing 5 through the conveying pipe, so that the water in the water tank 15 can be intermittently and quantitatively increased to the casing 5, so as to avoid that during the concrete mixing process, adding water at one time will easily lead to excessive water and affect the quality of concrete. , but also to avoid the waste of water resources.

In this embodiment, the connecting unit 11 may be a gear set or a pulley set, which will not be described in detail here.

As an embodiment of the present invention, the reciprocating unit includes a cam 13, and the cam 13 is mounted on the rotating shaft 18;

A connecting rod 14 , one end of the connecting rod 14 is rotatably connected with one end of the cam 13 , and the other end is hingedly connected with the sliding member 17 .

In this embodiment, the cam 13 is mounted on the rotating shaft 18, one end of the connecting rod 14 is rotatably connected to one end of the cam 13, and the other end is hingedly connected to the sliding member 17. When the rotating shaft 18 rotates, it drives the cam 13 to rotate, The rotation of the cam 13 causes the connecting rod 14 to drive the sliding member 17 to continuously slide back and forth in the piston cavity 16 .

Further, the reciprocating unit may also adopt the cooperation of a half gear, a toothed plate and a spring, which will not be described in detail here.

As an embodiment of the present invention, a moving wheel 2 is installed at the bottom of the support plate 1 .

In this embodiment, the moving wheel 2 is installed at the bottom of the support plate 1, thereby facilitating the movement of the device and improving the practicability of the device.

The working principle of the present invention is as follows: during concrete mixing, the raw materials are put into the casing 5, the driving member 6 drives the driving shaft 7 to rotate, and the driving shaft 7 rotates and then drives the stirring member 8 installed on the driving shaft 7 to stir the raw materials. , the rotation of the rotating shaft 18 drives the disc 9 to rotate. When the disc 9 rotates, the connecting rod 10 drives the casing 5 to keep shaking, so that the raw materials in the casing 5 are constantly turned, and at the same time cooperate with the stirring member 8 to stir the raw materials, greatly The mixing effect of the raw materials is improved, and the cam 13 rotates so that the connecting rod 14 drives the sliding member 17 to continuously slide back and forth in the piston chamber 16. When the sliding member 17 slides back and forth in the piston chamber 16, the pressure in the piston chamber 16 changes continuously. When the negative pressure is generated in the piston cavity 16, the water in the water tank 15 is sucked into the piston cavity 16 through the connecting pipe and then transported to the casing 5 through the conveying pipe, so that the water in the water tank 15 can be intermittently and quantitatively sent to the casing. It is increased in the body 5 to avoid that during the concrete mixing process, adding water at one time will easily lead to too much water and affect the quality of the concrete, and at the same time, it also avoids the waste of water resources.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. The concrete stirring device for the constructional engineering comprises a supporting plate and a mounting frame, wherein the mounting frame is arranged on the supporting plate;

The shell is rotationally connected with the mounting plate;

the driving assembly is arranged on the mounting frame;

one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the shell and used for driving the shell to swing;

a piston cavity mounted on the support plate;

the sliding part is slidably arranged in the piston cavity and is in sealing fit with the piston cavity;

one end of the transmission mechanism is connected with the sliding piece, and the other end of the transmission mechanism is connected with the driving assembly;

a water tank mounted on the support plate;

one end of the connecting pipe is connected with the water tank, and the other end of the connecting pipe is connected with the piston cavity;

one end of the conveying pipe is connected with the piston cavity, and the other end of the conveying pipe is connected with the shell;

the connecting pipe and the conveying pipe are both provided with one-way valves;

the stirring piece is arranged in the shell;

and the driving mechanism is arranged on the shell and is connected with the stirring piece.

2. A concrete mixing apparatus for building construction according to claim 1, wherein said drive means includes a drive member;

the driving piece is used for driving the driving shaft to rotate, and the stirring piece is installed on the driving shaft.

3. A concrete mixing apparatus for building engineering according to claim 1, wherein the drive assembly includes a drive unit, the drive unit being mounted on the mounting bracket;

the driving unit is used for driving the rotating shaft to rotate.

4. The concrete mixing device for building engineering according to claim 3, wherein the transmission assembly comprises a disc, and the disc is connected with the rotating shaft;

and one end of the connecting rod is eccentrically and rotatably connected with the disc, and the other end of the connecting rod is hinged with the shell.

5. The concrete mixing device for the construction engineering according to claim 3, wherein the transmission mechanism comprises a transverse plate, and the transverse plate is installed on the installation frame;

the driven shaft is rotationally connected with the transverse plate;

one end of the reciprocating unit is connected with the sliding piece, and the other end of the reciprocating unit is connected with the driven shaft;

and one end of the connecting unit is connected with the rotating shaft, and the other end of the connecting unit is connected with the driven shaft and is used for driving the driven shaft to rotate.

6. The concrete mixer for construction engineering according to claim 5, wherein the reciprocating unit includes a cam, the cam being mounted on a rotating shaft;

And one end of the connecting rod is rotatably connected with one end of the cam, and the other end of the connecting rod is hinged with the sliding piece.

7. A concrete mixing apparatus for use in construction work as claimed in claim 1, wherein the support plate is provided at the bottom thereof with a moving wheel.

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