CN213226948U

CN213226948U - Concrete mixer

Info

Publication number: CN213226948U
Application number: CN202021731176.1U
Authority: CN
Inventors: 项春强; 王洪来; 周灿云; 陈利; 闫涛; 丁锋
Original assignee: Hangzhou Hante Building Materials Co Ltd
Current assignee: Hangzhou Hante Building Materials Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-18
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to the technical field of the technique of concrete processing and specifically relates to a concrete mixer is related to, it is including a jar body and stirring subassembly, inlet tube and inlet pipe are installed to the upside of jar body, the discharging pipe is installed to the downside of the jar body, install the valve on the discharging pipe, the stirring subassembly includes the rotation post that extends along vertical direction, a stirring board that is used for the drive to rotate the post around the rotatory driving piece of self axis and a plurality of vertical direction of edge arranges in proper order, be fixed with on the stirring board and rotate and connect in the pivot of rotating the post, the pivot extends along the horizontal direction, it drives the synchronous pivoted drive subassembly to be equipped with on the rotation. In the stirring process of material, the driving piece will drive pivot and stirring board through the rotating column and revolute the rotation of axis of rotation, and it will drive the stirring board through the pivot and revolute the rotation of axis of rotation to drive the subassembly for a plurality of internal vortexes of jar collide each other and form the vortex, thereby improved stirring efficiency. This application has improved stirring efficiency.

Description

Concrete mixer

Technical Field

The application relates to the technical field of concrete processing, in particular to a concrete mixer.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture.

The existing concrete mixer comprises a tank body and a mixing component, wherein a water inlet pipe and a feed pipe are arranged on the upper side of the tank body, a discharge pipe is arranged on the lower side of the tank body, and a valve is arranged on the discharge pipe; the stirring subassembly is including fixing the motor at jar body upside and locating jar internal stirring rake, and the output shaft of motor stretches into jar internal and fixed connection in stirring rake, and the motor is used for driving the internal material of stirring rake rotatory stirring jar.

However, the stirring efficiency is low only by rotating the stirring paddle in the same direction, and thus improvement is required.

SUMMERY OF THE UTILITY MODEL

In order to improve stirring efficiency, the application provides a concrete mixer.

The application provides a pair of concrete mixer adopts following technical scheme: the utility model provides a concrete mixer, including a jar body and stirring subassembly, inlet tube and inlet pipe are installed to the upside of jar body, the discharging pipe is installed to the downside of jar body, install the valve on the discharging pipe, the stirring subassembly includes the rotation post that extends along vertical direction, be used for the drive to rotate the post around the rotatory driving piece of self axis and a plurality of stirring boards of arranging in proper order along vertical direction, be fixed with on the stirring board and rotate and connect in the pivot of rotating the post, the pivot extends along the horizontal direction, it drives the synchronous pivoted drive subassembly of all pivots to be equipped with on the rotation post.

Through adopting above-mentioned technical scheme, at the stirring in-process of material, the driving piece will drive pivot and stirring board through the rotating column and revolute the rotation axis rotation, and it is rotatory around the pivot axis that the drive subassembly will drive the stirring board through the pivot for a plurality of vortex mutual collisions in the jar body form the vortex, thereby improved stirring efficiency.

Preferably, the rotating column is hollow, and one end of the rotating shaft extends into the rotating column and is rotatably connected to the inner wall of the rotating column; the drive subassembly is including driving the motor, drives the motor and fixes on the inner wall of rotation post, and the axial that drives the motor output shaft is the same with the axial of pivot, and drives the output shaft of motor and all fixes the cover outward with the pivot and be equipped with the band pulley, all overlaps on per two adjacent band pulleys and is equipped with the belt.

By adopting the technical scheme, when the motor is driven to start, the belt wheel and the belt can drive all the rotating shafts to synchronously rotate in the same direction; only one driving motor is needed as a driving source, so that all the stirring plates can stir the materials in the tank body, and the energy is saved.

Preferably, one end of the stirring plate, which is far away from the rotating column, is provided with a brush, and the brush abuts against the inner wall of the tank body.

Through adopting above-mentioned technical scheme, at the rotatory in-process of stirring board, the brush will rotate to contradict in the inner wall of the jar body for the concrete that adheres to on jar internal wall is brushed away, has improved the utilization ratio of concrete.

Preferably, the brush is detachably connected to the stirring plate, and an opening for the brush to go in and out and a sealing component for sealing the opening are arranged on the outer wall of the tank body.

Through adopting above-mentioned technical scheme, after the cancellation seal assembly is closed the open-ended, can pull down the brush from the stirring board and take out from the opening to the washing and the change of brush.

Preferably, the sealing assembly comprises a sealing plate inserted in the opening, and a sealing plate fixed on one side of the sealing plate far away from the axis of the tank body, and the sealing plate is attached to the outer wall of the tank body.

Through adopting above-mentioned technical scheme, both guaranteed to open-ended sealed effect, guaranteed the stability of closing the subassembly again.

Preferably, the sealing assembly further comprises a pressing plate used for pressing the sealing plate on the outer wall of the tank body, the pressing plate is rotatably connected on the outer wall of the tank body, the pressing plate is provided with an inserting through hole, the outer wall of the tank body is provided with a groove corresponding to the inserting through hole, and the groove and the inserting through hole are internally inserted with the same inserting rod.

By adopting the technical scheme, when the sealing plate is inserted into the opening, the pressing plate presses the sealing plate on the outer wall of the tank body, the insertion through hole corresponds to the groove at the moment, and then the insertion rod is inserted into the insertion through hole and the groove, so that the pressing plate can be inserted and fixed, and the stability of the sealing plate and the sealing plate is improved.

Preferably, a plurality of cone bodies for crushing concrete are fixed on the side wall of the stirring plate.

Through adopting above-mentioned technical scheme, at the rotatory in-process of stirring board, the pointed end of centrum will smash the material of jar internal fritter for the material can be stirred by stirring more fast, has improved stirring efficiency.

Preferably, a plurality of scattering plates for scattering concrete are fixed on the side wall of the stirring plate.

Through adopting above-mentioned technical scheme, at the rotatory in-process of stirring board, break up the board and will break up jar internal massive material for the material can be stirred by the stirring more fast, has improved stirring efficiency.

To sum up, the application comprises the following beneficial technical effects:

1. the stirring assembly and the driving assembly are arranged, so that a plurality of vortexes in the tank body are mutually collided to form turbulent flow, and the stirring efficiency is improved;

2. due to the arrangement of the brush, the concrete attached to the inner wall of the tank body is brushed away, so that the utilization rate of the concrete is improved;

3. the opening and the closing component are arranged, and the brush can be detached from the stirring plate and taken out from the opening so as to be convenient for cleaning and replacing the brush;

4. the arrangement of the cone body and the scattering plate enables materials to be stirred uniformly and quickly, and stirring efficiency is improved.

Drawings

FIG. 1 is a schematic cross-sectional view showing a can body in an embodiment of the present application;

FIG. 2 is a schematic structural view showing a stirring assembly, a driving assembly and a closing assembly in an embodiment of the present application;

FIG. 3 is a schematic structural view of a can and closure assembly in an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a canister and closure assembly in an embodiment of the present application.

Reference numerals: 1. a tank body; 11. a water inlet pipe; 12. a feed pipe; 13. a discharge pipe; 14. a support leg; 15. a valve; 16. a rotating groove; 17. an opening; 18. a groove; 2. a stirring assembly; 21. rotating the column; 22. a drive motor; 23. a stirring plate; 231. inserting grooves; 24. a rotating shaft; 25. a squeegee; 26. a vertebral body; 27. a breaking plate; 28. a brush; 3. a driving component; 31. driving a motor; 32. a pulley; 33. a belt; 4. a closure assembly; 41. a closing plate; 42. a sealing plate; 43. pressing a plate; 431. inserting through holes; 44. a plug rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a concrete mixer. As shown in figure 1, the concrete mixer comprises a tank body 1 and a mixing component 2, wherein a water inlet pipe 11 and a water inlet pipe 12 are installed on the upper side of the tank body 1, a discharge pipe 13 and a plurality of support legs 14 are installed on the lower side of the tank body 1, and a valve 15 is installed on the discharge pipe 13.

As shown in fig. 1, the stirring assembly 2 includes a rotating column 21 extending along the vertical direction, a driving member fixed on the upper side of the tank 1, and a plurality of stirring plates 23 arranged in sequence along the vertical direction, wherein the driving member is a driving motor 22. The output shaft of the driving motor 22 extends into the tank body 1 and is fixedly connected with the rotating column 21; the interior of the rotating column 21 is hollow; a rotating shaft 24 extending in the horizontal direction is fixed on the stirring plate 23, and one end of the rotating shaft 24 extends into the rotating column 21 and is rotatably connected to the inner wall of the rotating column 21.

As shown in fig. 1 and 2, the driving assembly 3 is disposed on the rotating column 21. Drive subassembly 3 is including driving motor 31, drives motor 31 and fixes on the inner wall of rotation post 21, and the axial that drives motor 31 output shaft is the same with the axial of pivot 24, and drives motor 31's the outer equal fixed cover of output shaft and pivot 24 and be equipped with band pulley 32, all overlaps on per two adjacent band pulley 32 and be equipped with belt 33.

In the stirring process of material, driving motor 22 will rotate post 21 and drive pivot 24 and stirring board 23 and revolve the rotation axis rotation, and drive motor 31 will drive all pivots 24 and stirring board 23 rotations through band pulley 32 and belt 33 for a plurality of vortexes in the jar body 1 collide each other and form the vortex, thereby improved stirring efficiency.

As shown in figure 1, the inner wall of the bottom of the tank body 1 is provided with a rotating groove 16, and the lower end of the rotating column 21 is rotatably embedded in the rotating groove 16, so that the stability of the rotating column 21 is improved. The outer wall of the rotating column 21 is fixed with a scraper 25, the lower surface of the scraper 25 is abutted against the inner wall of the bottom of the tank body 1, when the rotating column 21 rotates, the scraper 25 scrapes off the concrete attached to the inner wall of the bottom of the tank body 1, and the utilization rate of the concrete is improved.

As shown in fig. 1 and 2, a plurality of cones 26 and a plurality of scattering plates 27 are fixed on the side wall of the stirring plate 23, during the rotation process of the stirring plate 23, the scattering plates 27 scatter large materials in the tank body 1, and the tips of the cones 26 break small materials in the tank body 1, so that the materials can be uniformly stirred more quickly, and the stirring efficiency is improved.

As shown in fig. 2, an insertion groove 231 is formed at an end of the stirring plate 23 away from the rotating column 21, a brush 28 is inserted into the insertion groove 231, and the brush 28 abuts against the inner wall of the tank 1. In the rotating process of the stirring plate 23, the brush 28 will rotate and touch the inner wall of the tank body 1, so that the concrete attached to the inner wall of the tank body 1 is brushed away, and the utilization rate of the concrete is improved.

As shown in FIG. 2, the outer wall of the can body 1 is provided with an opening 17 for the brush 28 to enter and exit and a closing member 4 for closing the opening 17. When the closing assembly 4 is removed from closing the opening 17, the brush 28 can be pulled out of the slot 231 and removed from the opening 17 for cleaning and replacement of the brush 28.

As shown in fig. 3 and 4, the sealing assembly 4 comprises a sealing plate 41 inserted into the opening 17, a sealing plate 42 fixed on one side of the sealing plate 41 far away from the axis of the tank 1, and two pressing plates 43 which are arranged at intervals up and down and rotatably connected to the outer wall of the tank 1, wherein the sealing plate 42 is attached to the outer wall of the tank 1; the pressing plate 43 is provided with an inserting through hole 431, the outer wall of the tank body 1 is provided with a groove 18 corresponding to the inserting through hole 431, and the same inserting rod 44 is inserted in the groove 18 and the inserting through hole 431.

When the closing plate 41 is inserted into the opening 17, the pressing plate 43 presses the sealing plate 42 against the outer wall of the tank 1, the insertion through hole 431 corresponds to the groove 18, and then the insertion rod 44 is inserted into the insertion through hole 431 and the groove 18, so that the pressing plate 43 can be inserted and fixed, the stability of the closing plate 41 and the sealing plate 42 is improved, and the closing effect of the closing plate 41 and the sealing plate 42 on the opening 17 is ensured.

The implementation principle of the concrete mixer in the embodiment of the application is as follows: in the stirring process of material, driving motor 22 will rotate post 21 and drive pivot 24 and stirring board 23 and revolve the rotation axis rotation, and drive motor 31 will drive all pivots 24 and stirring board 23 rotations through band pulley 32 and belt 33 for a plurality of vortexes in the jar body 1 collide each other and form the vortex, thereby improved stirring efficiency.

During the rotation of the rotary column 21, the brush 28 will rotate against the inner wall of the side part of the tank 1, so that the concrete attached to the inner wall of the tank 1 is brushed away; scraper 25 will rotate and contradict in the bottom inner wall of jar body 1 for the concrete that adheres to on jar body 1 bottom inner wall strikes off, has improved the utilization ratio of concrete.

In the rotating process of the stirring plate 23, the scattering plate 27 scatters large materials in the tank body 1, and the tip of the cone 26 scatters small materials in the tank body 1, so that the materials can be stirred uniformly more quickly, and the stirring efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixer, includes a jar body (1) and stirring subassembly (2), inlet tube (11) and inlet pipe (12) are installed to the upside of jar body (1), and discharging pipe (13) are installed to the downside of jar body (1), install valve (15), its characterized in that on discharging pipe (13): stirring subassembly (2) are including rotation post (21) that extend along vertical direction, be used for the drive to rotate post (21) around the rotatory driving piece of self axis and a plurality of stirring board (23) of arranging in proper order along vertical direction, be fixed with on stirring board (23) to rotate and connect in pivot (24) of rotating post (21), pivot (24) extend along the horizontal direction, it drives all synchronous pivoted drive assembly (3) to be equipped with on rotation post (21).

2. A concrete mixer according to claim 1, wherein: the interior of the rotating column (21) is hollow, and one end of the rotating shaft (24) extends into the rotating column (21) and is rotatably connected to the inner wall of the rotating column (21); drive subassembly (3) including driving motor (31), drive motor (31) and fix on the inner wall of rotation post (21), the axial that drives motor (31) output shaft is the same with the axial of pivot (24), and the output shaft that drives motor (31) is outer all fixed cover with pivot (24) is equipped with band pulley (32), all overlaps on per two adjacent band pulley (32) and is equipped with belt (33).

3. A concrete mixer according to claim 1, wherein: one end of the stirring plate (23) far away from the rotating column (21) is provided with a brush (28), and the brush (28) is abutted against the inner wall of the tank body (1).

4. A concrete mixer according to claim 3, wherein: the brush (28) is detachably connected to the stirring plate (23), and an opening (17) for the brush (28) to go in and out and a sealing component (4) for sealing the opening (17) are arranged on the outer wall of the tank body (1).

5. A concrete mixer according to claim 4, wherein: the sealing assembly (4) comprises a sealing plate (41) inserted into the opening (17) and a sealing plate (42) fixed on one side of the sealing plate (41) far away from the axis of the tank body (1), and the sealing plate (42) is attached to the outer wall of the tank body (1).

6. A concrete mixer according to claim 5, wherein: the sealing assembly (4) further comprises a pressing plate (43) used for pressing the sealing plate (42) on the outer wall of the tank body (1), the pressing plate (43) is rotatably connected to the outer wall of the tank body (1), the pressing plate (43) is provided with an inserting through hole (431), the outer wall of the tank body (1) is provided with a groove (18) corresponding to the inserting through hole (431), and the same inserting rod (44) is inserted into the groove (18) and the inserting through hole (431).

7. A concrete mixer according to claim 1, wherein: and a plurality of cone bodies (26) for crushing concrete are fixed on the side wall of the stirring plate (23).

8. A concrete mixer according to claim 1, wherein: and a plurality of scattering plates (27) for scattering concrete are fixed on the side wall of the stirring plate (23).