CN220280027U - Concrete stirring device for municipal construction - Google Patents

Abstract

The utility model provides a concrete mixer for municipal construction, includes the jar body, jar body top is open structure setting, jar body bottom fixedly connected with support, and the support is U-shaped structure setting, is U-shaped structure setting the inboard bottom of support is provided with first drive gear, first drive gear middle part runs through and is provided with the axostylus axostyle, and axostylus axostyle bottom and the inboard diapire department rotation of support are connected, first drive gear top is provided with the second drive gear, the second drive gear middle part runs through and is provided with the axle sleeve, and the axle sleeve runs through the support and rotates to be connected, a plurality of first paddles have been welded on axostylus axostyle top department, axle sleeve top department welding has a plurality of second paddles, and the utility model stirs the mixture through first paddle and the second paddle that is located jar body inboard to two different directions, enables its quick rupture after the cavitation appears, is favorable to abundant mixing between the mixture, and the long end of stirring efficiency is high.

Description

Concrete stirring device for municipal construction

Technical Field

The utility model relates to the technical field of municipal construction equipment, in particular to a concrete stirring device for municipal construction.

Background

The municipal works can have the following problems in the process of stirring concrete, 1, a stirring device with a vertical tank wall is generally adopted to directly stir the concrete at one time, the concrete is easy to be thrown to the side wall of a stirring barrel due to the action of centrifugal force to generate a stacking phenomenon, the stacking phenomenon is particularly obvious at a pouring opening, the concrete forms a solidification state after a long time, the work of the stirring device is influenced, the stirring efficiency is reduced, and concrete raw materials are also easy to waste; 2. the concrete is formed by mixing materials such as water, sand, stone, and required material is easy to condense a lot of remaining concrete at the stirring in-process tank wall, and traditional processing mode is more single, and the effect is obvious inadequately moreover, is inconvenient for next use, and the concrete mixing device for municipal construction of current patent No. 202023051093.0 scrapes the piece and has the inclined plane in, is provided with between the adjacent stirring vane tip of radially arranging along the puddler and scrapes the row, can play the clearance effect, can not harm the internal surface of tank again simultaneously, has more prolonged the life of whole device.

However, in the process of stirring concrete in the patent number 202023051093.0, the stirring rod drives the stirring blades to coaxially and co-rotate, so that the mixture is stirred in the same direction, and the stirring can have a mixing effect, but a certain period of time is needed, and because the cement and the water are mixed, cavitation bubbles are easy to generate to wrap the cement, so that uniform mixing is not facilitated.

In order to solve the problem, the application provides a concrete mixer for municipal construction.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the concrete stirring device for municipal construction, which is used for stirring the mixture in two different directions through the first blade and the second blade which are positioned on the inner side of the tank body, so that the mixture can be rapidly broken after cavitation occurs, the mixture is fully mixed, the stirring time is long, and the stirring efficiency is high.

(II) technical scheme

In order to solve the problems, the utility model provides a concrete stirring device for municipal construction, which comprises a tank body, wherein the top of the tank body is arranged in an open structure;

the bottom of the tank body is fixedly connected with a support, the support is in a U-shaped structure, a first driving gear is arranged at the bottom of the inner side of the support and in the U-shaped structure, a shaft rod is arranged in the middle of the first driving gear in a penetrating mode, the bottom end of the shaft rod is rotatably connected with the bottom wall of the inner side of the support, a second driving gear is arranged above the first driving gear, a shaft sleeve is arranged in the middle of the second driving gear in a penetrating mode, and the shaft sleeve penetrates through the support and is rotatably connected with the support;

a plurality of first paddles are welded at the top end of the shaft rod, and a plurality of second paddles are welded at the top end of the shaft sleeve;

the driving gear is meshed between the first driving gear and the second driving gear, a gear motor is arranged on the outer side of the support, and the power output end of the gear motor is in transmission connection with the driving gear.

Preferably, the shaft rod is sleeved on the inner side of the shaft sleeve, and the shaft sleeve penetrates through the bottom of the tank body and extends to the inner side of the tank body.

Preferably, the sealing bearings are arranged at the joint of the shaft sleeve and the bottom of the tank body and the joint of the shaft sleeve and the bottom end of the shaft rod, and the shaft rod and the shaft sleeve are rotationally connected with the bracket through the bearings.

Preferably, the outer wall of the tank body is symmetrically provided with connecting seats, and the connecting seats and the tank body are of an integrated structure.

Preferably, vertical plates are symmetrically arranged at the positions, corresponding to the connecting seats, of the outer side of the tank body.

Preferably, a rotating shaft is installed at the inner vertical surface of one vertical plate and is rotationally connected with a corresponding connecting seat through a bearing, a driving motor is installed at the outer vertical surface of the other vertical plate, and a power output end of the driving motor penetrates through the vertical plate and is in transmission connection with the corresponding connecting seat.

Preferably, the bottom end of the vertical plate is fixedly connected with a base.

The technical scheme of the utility model has the following beneficial technical effects:

1. make its power take off end drive driving gear rotate after switching on the power through gear motor, drive first drive gear and second drive gear and rotate to different directions to drive axostylus axostyle and axle sleeve synchronous rotation, and then make first paddle and the second paddle that is located jar internal side stir the mixture to two different directions, enable its quick rupture after the cavitation appears, be favorable to abundant mixing between the mixture, stir long duration end moreover, stirring efficiency is high.

2. After the stirring of the concrete mixture inside the tank body is completed, the power supply is connected through the driving motor, and the power output end of the connecting seat is driven by the vertical plate to turn over, so that the connecting seat is matched with the rotating shaft to rotate by using the bearing, and the concrete mixture in the tank body is conveniently poured out.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model at another view angle.

Fig. 3 is a schematic structural diagram of a connector according to the present utility model.

Fig. 4 is a schematic view of a vertical plate structure of the present utility model.

Reference numerals:

1. a tank body; 2. a bracket; 3. a first drive gear; 4. a shaft lever; 5. a first blade; 6. a second drive gear; 7. a shaft sleeve; 8. a second blade; 9. a drive gear; 10. a speed reducing motor; 11. a connecting seat; 12. a vertical plate; 13. a rotating shaft; 14. and driving the motor.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the concrete stirring device for municipal construction provided by the utility model comprises a tank body 1, wherein the top of the tank body 1 is arranged in an open structure;

the bottom of the tank body 1 is fixedly connected with a support 2, the support 2 is arranged in a U-shaped structure, a first driving gear 3 is arranged at the bottom of the inner side of the support 2 arranged in the U-shaped structure, a shaft lever 4 is arranged in the middle of the first driving gear 3 in a penetrating manner, the bottom end of the shaft lever 4 is rotatably connected with the bottom wall of the inner side of the support 2, a second driving gear 6 is arranged above the first driving gear 3, a shaft sleeve 7 is arranged in the middle of the second driving gear 6 in a penetrating manner, and the shaft sleeve 7 penetrates through the support 2 and is rotatably connected with the bottom wall of the inner side of the support 2;

a plurality of first paddles 5 are welded at the top end of the shaft lever 4, and a plurality of second paddles 8 are welded at the top end of the shaft sleeve 7;

a driving gear 9 is meshed between the first driving gear 3 and the second driving gear 6, a gear motor 10 is arranged on the outer side of the bracket 2, and the power output end of the gear motor 10 is in transmission connection with the driving gear 9;

it is to be noted that sand, stones, cement and water in equal proportions are poured into the inner side of the tank body 1 manually according to the construction specifications required by municipal administration;

then make its power take off end drive driving gear 9 rotate after switching on the power through gear motor 10, drive first drive gear 3 and second drive gear 6 and rotate in different directions to drive axostylus axostyle 4 and axle sleeve 7 synchronous rotation, and then make first paddle 5 and the second paddle 8 that are located jar body 1 inboard stir the mixture in two different directions, can make its quick rupture after the cavitation appears, be favorable to abundant mixing between the mixture, stir long-term end moreover, stirring efficiency is high.

As shown in fig. 1 and 2, the shaft lever 4 is sleeved on the inner side of the shaft sleeve 7, the shaft sleeve 7 penetrates through the bottom of the tank body 1 and extends to the inner side of the tank body 1, sealing bearings are arranged at the joint of the shaft sleeve 7 and the bottom of the tank body 1 and the joint of the shaft sleeve 7 and the bottom end of the shaft lever 4, and the shaft lever 4 and the shaft sleeve 7 are rotationally connected with the bracket 2 through the bearings;

it should be noted that, not only the resistance of the shaft lever 4 and the shaft sleeve 7 in the rotation process is reduced, but also the rotation precision is ensured, and meanwhile, the tightness of the joint of the shaft sleeve 7 and the tank body 1 is ensured.

As shown in fig. 1, 3 and 4, connecting seats 11 are symmetrically arranged at the outer wall of a tank body 1, the connecting seats 11 and the tank body 1 are of an integrated structure, vertical plates 12 are symmetrically arranged at the positions, corresponding to the connecting seats 11, of the outer side of the tank body 1, a rotating shaft 13 is arranged at the inner vertical surface of one vertical plate 12, the rotating shaft 13 is rotationally connected with the corresponding connecting seat 11 through a bearing, a driving motor 14 is arranged at the outer vertical surface of the other vertical plate 12, and a power output end of the driving motor 14 penetrates through the vertical plate 12 and is in transmission connection with the corresponding connecting seat 11;

it should be noted that, after the stirring of the concrete mixture inside the tank 1 is completed, after the power is turned on by the driving motor 14, the power output end of the connecting seat 11 is driven by the vertical plate 12, so that the connecting seat 11 rotates by the bearing matched with the rotating shaft 13, and the concrete mixture in the tank 1 is conveniently poured out.

As shown in fig. 1, the bottom end of the vertical plate 12 is fixedly connected with a base;

the vertical plate 12 and the upper structure have a stable supporting function.

According to the utility model, after the power supply is connected through the gear motor 10, the power output end of the gear motor drives the driving gear 9 to rotate, and drives the first driving gear 3 and the second driving gear 6 to rotate in different directions, so that the shaft lever 4 and the shaft sleeve 7 are driven to synchronously rotate, and further the first blade 5 and the second blade 8 positioned at the inner side of the tank body 1 stir the mixture in two different directions, after cavitation occurs, the mixture can be rapidly broken, the full mixing between the mixtures is facilitated, and the stirring time is long, and the stirring efficiency is high.

Claims (7)

1. The concrete stirring device for municipal construction is characterized by comprising a tank body (1), wherein the top of the tank body (1) is in an open structure;

the novel energy-saving tank is characterized in that a support (2) is fixedly connected to the bottom of the tank body (1), the support (2) is arranged in a U-shaped structure, a first driving gear (3) is arranged at the bottom of the inner side of the support (2) and is arranged in the U-shaped structure, a shaft rod (4) is arranged in the middle of the first driving gear (3) in a penetrating mode, the bottom end of the shaft rod (4) is rotatably connected with the bottom wall of the inner side of the support (2), a second driving gear (6) is arranged above the first driving gear (3), a shaft sleeve (7) is arranged in the middle of the second driving gear (6) in a penetrating mode, and the shaft sleeve (7) penetrates through the support (2) and is rotatably connected with the support;

a plurality of first paddles (5) are welded at the top end of the shaft rod (4), and a plurality of second paddles (8) are welded at the top end of the shaft sleeve (7);

a driving gear (9) is meshed between the first driving gear (3) and the second driving gear (6), a gear motor (10) is arranged on the outer side of the bracket (2), and the power output end of the gear motor (10) is in transmission connection with the driving gear (9).

2. The concrete stirring device for municipal construction according to claim 1, wherein the shaft rod (4) is sleeved on the inner side of the shaft sleeve (7), and the shaft sleeve (7) penetrates through the bottom of the tank body (1) and extends to the inner side of the tank body (1).

3. The concrete stirring device for municipal construction according to claim 1, wherein sealing bearings are arranged at the joint of the shaft sleeve (7) and the bottom of the tank body (1) and the joint of the shaft sleeve (7) and the bottom end of the shaft rod (4), and the shaft rod (4) and the shaft sleeve (7) are rotatably connected with the bracket (2) through the bearings.

4. The concrete stirring device for municipal construction according to claim 1, wherein connecting seats (11) are symmetrically arranged at the outer wall of the tank body (1), and the connecting seats (11) and the tank body (1) are of an integrated structure.

5. The concrete stirring device for municipal construction according to claim 4, wherein vertical plates (12) are symmetrically arranged at positions corresponding to the connecting seats (11) on the outer side of the tank body (1).

6. The concrete stirring device for municipal construction according to claim 5, wherein a rotating shaft (13) is installed at the inner vertical surface of one vertical plate (12), the rotating shaft (13) is rotationally connected with a corresponding connecting seat (11) through a bearing, a driving motor (14) is installed at the outer vertical surface of the other vertical plate (12), and the power output end of the driving motor (14) penetrates through the vertical plate (12) and is in transmission connection with the corresponding connecting seat (11).

7. The concrete stirring device for municipal construction according to claim 5, wherein the bottom end of the vertical plate (12) is fixedly connected with a base.