CN213440397U

CN213440397U - Concrete mixer for building of stirring

Info

Publication number: CN213440397U
Application number: CN202021201169.0U
Authority: CN
Inventors: 万永超
Original assignee: Wuhu Jianfeng Commercial Concrete Co ltd
Current assignee: Wuhu Jianfeng Commercial Concrete Co ltd
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-06-15
Anticipated expiration: 2030-06-26

Abstract

The utility model discloses a concrete mixer for building of stirring belongs to concrete technical field, has solved the problem of concrete mixing inefficiency and unable stirring, and its technical essential is: including the agitator frame, the swivel mount, bear the weight of the circle, churn and rabbling mechanism, the welding has the ring gear on the barrel outer wall of churn, drive gear is connected in the meshing of ring gear side, the churn top is equipped with the apron, apron mid-mounting has the rabbling mechanism, install in the agitator frame through rotating the churn, and under driving motor's drive, with the (mixing) shaft counter rotation of rabbling mechanism, it has not only improved the efficiency to the concrete mixing, and, rotate simultaneously to the concrete mixing through rabbling mechanism and churn, the homogeneity to the concrete mixing has been improved, when effectively evenly stirring the concrete in the churn, also strike off the concrete on the churn inner wall, improve the sufficiency of stirring and the efficiency of concrete mixing.

Description

Concrete mixer for building of stirring

Technical Field

The utility model relates to a concrete technical field specifically is a concrete mixer for building that relates to an even stirring.

Background

In the prior art, a concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture, and mainly comprises a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. In order to ensure the stirring quality of concrete, the concrete mixture is required to be uniformly stirred, the stirring time is short, the discharging speed is high, the residual quantity is low, the energy consumption is low, and the pollution is less.

Along with the continuous improvement of the market on the concrete requirement, the concrete mixer is used in the concrete mixing process. The stirring effect of traditional concrete mixing device is not very ideal, has prolonged the mixing time, has increased the manufacturing cost of concrete, has reduced manufacturing efficiency, and traditional concrete mixing device can remain many concrete when using moreover often inside, will cause unnecessary waste like this, can't be in the short time with concrete mixing uniformity.

Therefore, it is desirable to provide a concrete mixer for construction that can mix uniformly, and the concrete mixer is designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an aim at provides a concrete mixer for building of stirring to solve the problem among the above-mentioned background art.

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

a concrete mixer for buildings capable of uniformly mixing comprises a mixing rack, a rotating frame, a bearing ring, a mixing drum and a mixing mechanism, wherein the mixing rack is fixed on a base, a supporting upright is also fixed on the base, the rotating frame is installed on the supporting upright, the rotating frame is sleeved on the mixing drum, the bearing ring is installed on the supporting upright, the bearing ring is connected with the bottom side of the mixing drum through a ball bearing, a gear ring is welded on the outer wall of the drum body of the mixing drum, and the side surface of the gear ring is meshed with a driving gear;

the stirring cylinder top is equipped with the apron, and the apron passes through the mount to be fixed at stirring frame top, installs the filling tube on the apron, and the apron mid-mounting has rabbling mechanism, and the rabbling mechanism includes agitator motor, (mixing) shaft and stirring vane, and (mixing) shaft and stirring vane set up in the stirring cylinder, and the stirring cylinder bottom is connected with the blowing pipe.

As a further proposal of the utility model, the quantity of the supporting columns is at least three and vertically fixed on the base, and the rotating frame is welded with the stirring frame.

As a further proposal of the utility model, the bearing ring is welded on the stirring frame and the supporting upright post.

As a further aspect of the present invention, the driving gear is installed in the driving shaft, and the driving shaft is connected to the driving motor.

As a further proposal of the utility model, the stirring shaft is connected with the stirring motor, the stirring motor is arranged at the middle part of the top end of the cover plate, and a plurality of stirring blades are arranged on the stirring shaft.

As a further proposal of the utility model, the rotation direction of the stirring shaft is opposite to that of the stirring cylinder.

As a further proposal of the utility model, the discharging pipe is provided with a valve.

As a further proposal of the utility model, helical blades are welded on the inner wall of the mixing drum.

As a further aspect of the present invention, the stirring mechanism further includes a helical blade, and the helical blade is welded to the stirring shaft and is rotated along the inner wall of the stirring drum.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a concrete mixer for building of stirring, install in the agitator frame through rotating the churn, and under driving motor's drive, with the (mixing) shaft counter-rotation of rabbling mechanism, it has not only improved the efficiency to concrete mixing, moreover, rotate simultaneously to concrete mixing through rabbling mechanism and churn, the homogeneity to concrete mixing has been improved, when effectively evenly stirring the concrete in the churn, also strike off the concrete on the churn inner wall, improve the sufficiency of stirring and the efficiency of concrete mixing.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a stirring mechanism on a stirring drum in embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a stirring mechanism on a stirring drum in embodiment 2 of the present invention.

Reference numerals: 1-stirring frame, 2-base, 3-supporting column, 4-rotating frame, 5-bearing ring, 6-ball bearing, 7-gear ring, 8-driving gear, 9-driving shaft, 10-driving motor, 11-stirring drum, 12-drum body, 13-helical blade, 14-cover plate, 15-fixing frame, 16-feeding pipe, 17-stirring mechanism, 18-stirring motor, 19-stirring shaft, 20-stirring blade, 21-discharging pipe and 22-valve.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1-2, a concrete mixer for building with uniform mixing comprises a mixer frame 1, a rotating frame 4, a bearing ring 5, a mixing drum 11 and a mixing mechanism 17, wherein the mixer frame 1 is fixed on a base 2, the base 2 is also fixed with three supporting columns 3, the supporting columns 3 are vertically fixed on the base 2, the rotating frame 4 is installed on the supporting columns 3, the rotating frame 4 is welded with the mixer frame 1, and the rotating frame 4 is sleeved on the mixing drum 11 and used for limiting the rotation of the mixing drum 11;

the support column 3 is provided with a bearing ring 5, the bearing ring 5 is welded on the stirring rack 1 and the support column 3, the bearing ring 5 is connected with the bottom side of the stirring cylinder 11 through a ball bearing 6, so that the stirring cylinder 11 is conveniently supported and the stable rotation of the stirring cylinder 11 is convenient.

The welding has ring gear 7 on the barrel 12 outer wall of churn 11, and ring gear 7 side meshing connects drive gear 8, and drive gear 8 installs on drive shaft 9, and drive shaft 9 connects driving motor 10, and after driving motor 10 circular telegram started, it drove drive gear 8 through drive shaft 9 and rotates, and drive gear 8 drives ring gear 7 and churn 11 mutually meshed and rotates.

The inner wall of the cylinder body 12 of the mixing drum 11 is welded with the helical blade 13, and the helical blade 13 rotates along with the cylinder body 12, so that concrete in the cylinder body 12 can be conveniently mixed.

11 tops of churn still are equipped with apron 14, and apron 14 passes through mount 15 to be fixed at 1 top in the agitator frame, installs filling tube 16 on the apron 14, and filling tube 16 is used for the interpolation of concrete raw materials, 14 mid-mounting of apron has rabbling mechanism 17, and rabbling mechanism 17 includes agitator motor 18, (mixing) shaft 19 and stirring vane 20, agitator motor 18 is connected to (mixing) shaft 19, and agitator motor 18 installs at 14 top middle parts of apron, (mixing) shaft 19 and last a plurality of stirring vane 20 of installing, and (mixing) shaft 19 and stirring vane 20 set up in churn 11.

When carrying out the concrete mixing, through the work of starting agitator motor 18, it drives (mixing) shaft 19 and stirring vane 20 rotatory, and the convenience is stirred concrete in to churn 11 the embodiment of the utility model provides an, the direction of rotation of (mixing) shaft 19 is opposite with the direction of rotation of churn 11, has further increased the efficiency to the concrete mixing.

The embodiment of the utility model provides an in, 11 bottoms of churn are connected with the blowing pipe 21, install valve 22 on the blowing pipe 21, after the stirring, can discharge the concrete of stirring in 11 through opening the blowing pipe 21 and going up valve 22.

Example 2

Referring to fig. 1, a concrete mixer for building that stirs evenly, including agitator frame 1, swivel mount 4, carrier ring 5, churn 11 and rabbling mechanism 17, the welding has ring gear 7 on the barrel 12 outer wall of churn 11, and ring gear 7 side meshing connection drive gear 8, and drive gear 8 installs on drive shaft 9, and drive shaft 9 is connected driving motor 10, and after driving motor 10 circular telegram started, it drove drive gear 8 through drive shaft 9 and rotates, and drive gear 8 drives ring gear 7 and churn 11 that mesh mutually and rotates.

Different from embodiment 1, in the embodiment of the present invention, as shown in fig. 3, the stirring mechanism 17 includes a helical blade 13 besides a stirring motor 18, a stirring shaft 19 and a stirring blade 20, the helical blade 13 is welded on the stirring shaft 19 and is rotatably disposed along the inner wall of the cylinder 12 of the stirring cylinder 11, and is used for scraping and stirring the concrete on the inner wall of the cylinder 12, and the structure of the remaining structural embodiment 1 of the embodiment of the present invention is the same.

Through foretell rabbling mechanism 17 can be effectively to the even stirring of concrete in the churn 11 in, also strike off the concrete on the churn 11 inner wall, improve the sufficiency of stirring and the efficiency of concrete mixing.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. The building concrete mixer capable of uniformly mixing comprises a mixing rack (1), a rotating frame (4), a bearing ring (5), a mixing drum (11) and a mixing mechanism (17), and is characterized in that the mixing rack (1) is fixed on a base (2), a support upright post (3) is further fixed on the base (2), the rotating frame (4) is installed on the support upright post (3), the mixing drum (11) is sleeved with the rotating frame (4), the bearing ring (5) is installed on the support upright post (3), the bearing ring (5) is connected with the bottom side of the mixing drum (11) through a ball bearing (6), a gear ring (7) is welded on the outer wall of a drum body (12) of the mixing drum (11), and the side surface of the gear ring (7) is meshed with a driving gear (8);

the stirring device is characterized in that a cover plate (14) is arranged at the top of the stirring drum (11), the cover plate (14) is fixed to the top of the stirring rack (1) through a fixing frame (15), a feeding pipe (16) is installed on the cover plate (14), a stirring mechanism (17) is installed in the middle of the cover plate (14), the stirring mechanism (17) comprises a stirring motor (18), a stirring shaft (19) and stirring blades (20), the stirring shaft (19) and the stirring blades (20) are arranged in the stirring drum (11), and a discharging pipe (21) is connected to the bottom of the stirring drum (11).

2. The concrete mixer for building of claim 1, wherein the number of the support columns (3) is at least three and are vertically fixed on the base (2), and the rotating frame (4) is welded with the mixer frame (1).

3. The concrete mixer for building of claim 2, wherein the bearing ring (5) is welded to the mixer frame (1) and to the support pillar (3).

4. A mixer as claimed in claim 3, wherein the drive gear (8) is mounted on a drive shaft (9), the drive shaft (9) being connected to a drive motor (10).

5. The concrete mixer for building with even mixing according to claim 4, wherein the mixing shaft (19) is connected with a mixing motor (18), the mixing motor (18) is arranged in the middle of the top end of the cover plate (14), and the mixing shaft (19) is provided with a plurality of mixing blades (20).

6. The concrete mixer for construction according to claim 5, wherein the rotation direction of the mixing shaft (19) is opposite to the rotation direction of the mixing drum (11).

7. The concrete mixer for building of claim 1, wherein the discharge pipe (21) is provided with a valve (22).

8. A concrete mixer for building use according to any one of claims 1 to 7, wherein the mixing drum (11) has helical blades (13) welded to the inner wall of the drum (12).

9. A concrete mixer for building use according to any one of claims 1 to 7, wherein said mixing means (17) further comprises a helical blade (13), said helical blade (13) being welded to said mixing shaft (19) and being rotatably disposed along the inner wall of said barrel (12) of said mixing drum (11).