CN210732822U

CN210732822U - A high-efficient agitating unit for concrete mixer

Info

Publication number: CN210732822U
Application number: CN201921308275.6U
Authority: CN
Inventors: 韦华升; 刘永生; 梁文
Original assignee: Nanning Jiawang Cement Products Co ltd
Current assignee: Nanning Jiawang Cement Products Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-12
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a concrete preparation technical field, concretely relates to a high-efficient agitating unit for concrete mixer, including the plectane, four gyro wheels that are used for the removal are installed to the plectane downside, have seted up the annular groove on the plectane, and the plectane top is equipped with the churn, and the churn downside is fixed with a plurality of ball, and the ball is located the annular groove, fixed mounting has the ring gear on the lateral wall of churn bottom, and ring gear one side meshing has and is used for driving ring gear pivoted driving gear. The beneficial effects of the utility model are that the threaded rod drives connecting plate and squeeze column upward movement, then the mounting panel removes towards the direction that is close to the churn inside wall under the effect of spring, makes the steel brush shift out from through-hole department and contacts with the churn inside wall, and the second motor that restarts this moment, the second motor can drive vertical board and rotate, utilizes the steel brush to clean the churn inside wall then to can guarantee to carry out high-efficient washing to the churn lateral wall, it has extensive popularization and application and worth.

Description

A high-efficient agitating unit for concrete mixer

Technical Field

The utility model relates to a concrete preparation technical field, concretely relates to a high-efficient agitating unit for concrete mixer.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased; meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material.

In the prior art, when the concrete mixer is used, the materials are adhered to the inner part of the mixing drum to cause residue, the adhered materials are difficult to clean, and a great deal of inconvenience is brought when the concrete mixer is used subsequently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient agitating unit for concrete mixer to solve the problem that proposes in the above-mentioned background art.

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

a high-efficiency stirring device for a concrete mixer comprises a circular plate, wherein four rollers for moving are mounted on the lower side of the circular plate, an annular groove is formed in the circular plate, a stirring cylinder is arranged above the circular plate, a plurality of balls are fixed on the lower side of the stirring cylinder, the balls are located in the annular groove, a gear ring is fixedly mounted on the outer side wall of the bottom of the stirring cylinder, a driving gear for driving the gear ring to rotate is meshed on one side of the gear ring, a first motor is connected to the lower side of the driving gear through a first rotating shaft, and the first motor is mounted on; a second motor is arranged at the top of the mixing drum, the second motor is fixedly connected with a strip plate through a second rotating shaft, and two ends of the strip plate are fixedly connected with cleaning devices for cleaning the inner wall of the mixing drum; the middle of the strip plate is fixedly connected with a vertical column, and a plurality of second stirring rods are uniformly arranged on the vertical column.

As a further proposal of the utility model is that: the feed inlet has been seted up at the churn top, churn bottom central authorities department is connected with the row that extends to the plectane below and expects that the material is gone up and is installed the valve.

As the utility model discloses the scheme of furthering is again: the cleaning device comprises a vertical plate, a cavity is formed in the vertical plate, a plurality of grooves are uniformly formed in the inner side wall of the cavity, springs are arranged in the grooves, connecting columns are fixedly connected to the other ends of the springs, a mounting plate is jointly and fixedly connected to the outer ends of the connecting columns, steel wire brushes for cleaning the inner side wall of the mixing drum are arranged on the mounting plate, and through holes for the steel wire brushes to penetrate through are uniformly formed in the vertical plate; the top of the mounting plate is provided with a first inclined surface, the top of the mounting plate is also provided with an extrusion column, and the bottom of the extrusion column is provided with a second inclined surface matched with the first inclined surface; the extrusion posts penetrate through the vertical plate and are arranged upwards, the top ends of the two extrusion posts are fixedly connected with a connecting plate together, the second rotating shaft penetrates through the connecting plate and is arranged, the connecting plate is provided with a first threaded through hole, the strip plate is provided with a second threaded through hole, and the first threaded through hole and the second threaded through hole are connected with a threaded rod through common threads.

As the utility model discloses the scheme of furthering is again: the diameter of the first threaded through hole, the diameter of the second threaded through hole and the diameter of the threaded rod are equal.

As the utility model discloses the scheme of furthering is again: and a yielding hole through which the second rotating shaft passes is formed in the middle of the connecting plate.

As the utility model discloses the scheme of furthering is again: the first inclined plane and the second inclined plane are arranged in parallel.

As the utility model discloses the scheme of furthering is again: a plurality of first stirring rods are uniformly installed on one side, far away from the inner side wall of the stirring drum, of the vertical plate.

As the utility model discloses the scheme of furthering is again: the first stirring rods and the second stirring rods are arranged in a staggered mode.

As the utility model discloses the scheme of furthering is again: and an arc discharging ramp is arranged at the bottom in the mixing drum.

The utility model has the advantages that the driving gear drives the gear ring meshed with the driving gear to rotate, and then the gear ring can drive the mixing drum to rotate, so as to mix and stir the materials in the mixing drum; the rotation direction of the stirring cylinder is opposite to the stirring direction of the vertical column, and the stirring directions of the stirring cylinder and the vertical column are different, so that the mixing effect can be effectively expanded, and the stirring device has wide popularization and application values; the threaded rod drives connecting plate and extrusion column upward movement, then the mounting panel removes towards the direction that is close to the churn inside wall under the effect of spring, makes the steel brush shift out from through-hole department and contacts with the churn inside wall, restarts the second motor this moment, and the second motor can drive vertical board and rotate, utilizes the steel brush to clean the churn inside wall then to can guarantee to carry out high-efficient washing to the churn lateral wall, it has extensive popularization and application and worth.

Drawings

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

FIG. 2 is a top view of a circular plate according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of a cleaning device according to a preferred embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a high-efficiency stirring apparatus for a concrete mixer includes a circular plate 1, four rollers 2 for moving are installed on a lower side of the circular plate 1, an annular groove 3 is formed on the circular plate 1, a stirring drum 4 is disposed above the circular plate 1, a plurality of balls 5 are fixed on a lower side of the stirring drum 4, the balls 5 are located in the annular groove 3, a gear ring 6 is fixedly installed on an outer side wall of a bottom of the stirring drum 4, a driving gear 7 for driving the gear ring 6 to rotate is engaged on one side of the gear ring 6, a first motor 9 is connected to a lower side of the driving gear 7 through a first rotating shaft 8, the first motor 9 is installed on an upper side of the circular plate 1, when in operation, the first motor 9 is started, the driving gear 7 is driven to rotate by the first rotating shaft 8, the driving gear 7 drives the gear ring 6 engaged, mixing and stirring the materials in the stirring cylinder 4;

in this embodiment, a second motor 10 is disposed at the top of the mixing drum 4, the second motor 10 is fixedly connected with a strip plate 12 through a second rotating shaft 11, and two ends of the strip plate 12 are fixedly connected with cleaning devices 13 for cleaning the inner wall of the mixing drum 4; a vertical column 14 is fixedly connected to the middle of the strip plate 12, a plurality of second stirring rods 15 are uniformly mounted on the vertical column 14, the strip plate 12 is driven to rotate by a second motor 10 through a second rotating shaft 11, the strip plate 12 drives the vertical column 14 to rotate, and the second stirring rods 15 on the vertical column 14 stir and mix materials; in order to further improve the mixing effect, the rotating direction of the stirring cylinder 4 is opposite to the stirring direction of the vertical column 14, and the stirring directions of the stirring cylinder and the vertical column are different, so that the mixing effect can be effectively improved, and the device has wide popularization and application values.

The top of the mixing drum 4 is provided with a feed inlet 16, the center of the bottom of the mixing drum 4 is connected with a discharge pipe 17 extending to the lower part of the circular plate 1, and the discharge pipe 17 is provided with a valve 18.

Referring to fig. 1 and 3, the cleaning device 13 includes a vertical plate 131, a cavity 132 is formed in the vertical plate 131, a plurality of grooves 133 are uniformly formed in the inner side wall of the cavity 132, a spring 134 is installed in the groove 133, the other end of the spring 134 is fixedly connected with a connecting column 135, the outer ends of the plurality of connecting columns 135 are fixedly connected with a mounting plate 136, a wire brush 137 for cleaning the inner side wall of the mixing drum 4 is installed on the mounting plate 136, and through holes 138 for the wire brush 137 to pass through are uniformly formed in the vertical plate 131; the top of the mounting plate 136 is provided with a first inclined plane 139, the top of the mounting plate 136 is also provided with an extrusion column 1310, and the bottom of the extrusion column 1310 is provided with a second inclined plane 1311 matched with the first inclined plane 139; the extrusion columns 1310 are arranged upwards through the vertical plate 131, the top ends of the two extrusion columns 1310 are fixedly connected with a connecting plate 1312, the second rotating shaft 11 is arranged through the connecting plate 1312, the connecting plate 1312 is provided with a first threaded through hole 1313, the strip plate 12 is provided with a second threaded through hole 1314, the first threaded through hole 1313 and the second threaded through hole 1314 are connected with a threaded rod 1315 in a threaded manner, in the process of preparing concrete, the wire brush 137 is hidden in the through hole 138, when the inner side wall of the mixing drum 4 needs to be cleaned after the concrete is prepared, the threaded rod 1315 is driven to move upwards by rotating the threaded rod 1315 (the threaded rod 1315 can be manually operated through the opening 16), the feeding rod 1315 drives the connecting plate 1312 and the extrusion columns to move upwards, the mounting plate 136 moves towards the direction 1310 close to the inner side wall of the mixing drum 4 under the action of the spring 134, so that the wire brush 137 moves out of the through hole 138 to be contacted with, the second motor 10 is restarted at this moment, and the second motor 10 can drive the vertical plate 131 to rotate, and then the inner side wall of the mixing drum 4 is cleaned by the steel wire brush 137, so that the side wall of the mixing drum 4 can be cleaned efficiently, and the cleaning device has wide popularization and application values.

The first threaded through hole 1313, second threaded through hole 1314, and threaded shaft 1315 are equal in diameter.

The middle of the connecting plate 1312 is provided with a yielding hole 20 through which the second rotating shaft 11 passes, and the connecting plate 1312 can move up and down when the second rotating shaft 11 passes through the yielding hole 20.

The first inclined surface 139 is parallel to the second inclined surface 1311, and when the pressing column 1310 moves downward after cleaning, the first inclined surface 139 is engaged with the second inclined surface 1311, so that the wire brush 137 is retracted into the through hole 138, and the next concrete preparation work is facilitated.

A plurality of first stirring rods 19 are uniformly installed on one side, away from the inner side wall of the stirring drum 4, of the vertical plate 131, and the first stirring rods 19 and the second stirring rods 15 are arranged in a staggered mode.

Circular arc row material ramp 21 has been arranged to the bottom in the churn 4, and the bottom sets to circular-arc in the churn 4, can assemble the material to middle department to can make things convenient for the material in the churn 4 can be by whole discharges, realize the function of quick, high-efficient row material then.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficiency stirring device for a concrete mixer comprises a circular plate, wherein four rollers for moving are mounted on the lower side of the circular plate, an annular groove is formed in the circular plate, a stirring cylinder is arranged above the circular plate, a plurality of balls are fixed on the lower side of the stirring cylinder, and the balls are located in the annular groove; a second motor is arranged at the top of the mixing drum, the second motor is fixedly connected with a strip plate through a second rotating shaft, and two ends of the strip plate are fixedly connected with cleaning devices for cleaning the inner wall of the mixing drum; the middle of the strip plate is fixedly connected with a vertical column, and a plurality of second stirring rods are uniformly arranged on the vertical column.

2. A high-efficiency stirring device for a concrete mixer as claimed in claim 1, wherein a charging hole is opened at the top of the stirring cylinder, a discharging pipe extending to the lower part of the circular plate is connected to the center of the bottom of the stirring cylinder, and a valve is installed on the discharging pipe.

3. The efficient stirring device for the concrete mixer as recited in claim 1, wherein the cleaning device comprises a vertical plate, a cavity is formed in the vertical plate, a plurality of grooves are uniformly formed in the inner side wall of the cavity, springs are installed in the grooves, connecting columns are fixedly connected to the other ends of the springs, a mounting plate is fixedly connected to the outer ends of the connecting columns, a steel wire brush for cleaning the inner side wall of the stirring cylinder is installed on the mounting plate, and through holes for the steel wire brush to pass through are uniformly formed in the vertical plate; the top of the mounting plate is provided with a first inclined surface, the top of the mounting plate is also provided with an extrusion column, and the bottom of the extrusion column is provided with a second inclined surface matched with the first inclined surface; the extrusion posts penetrate through the vertical plate and are arranged upwards, the top ends of the two extrusion posts are fixedly connected with a connecting plate together, the second rotating shaft penetrates through the connecting plate and is arranged, the connecting plate is provided with a first threaded through hole, the strip plate is provided with a second threaded through hole, and the first threaded through hole and the second threaded through hole are connected with a threaded rod through common threads.

4. A high efficiency mixer apparatus as set forth in claim 3 wherein said first threaded through hole diameter, said second threaded through hole diameter and said threaded rod diameter are equal.

5. A high efficiency mixer apparatus as claimed in claim 3, wherein the connecting plate is formed with a recess in the middle thereof through which the second shaft passes.

6. A high efficiency mixer apparatus as claimed in any one of claims 3 to 5, wherein said first inclined surface is arranged in parallel with said second inclined surface.

7. A high efficiency mixer apparatus as claimed in claim 6, wherein said vertical plate has a plurality of first mixing arms mounted uniformly on a side thereof remote from the inner side wall of the mixer drum.

8. A high efficiency mixer apparatus as claimed in claim 7, wherein said first and second mixing arms are staggered.

9. A high efficiency mixer apparatus as claimed in claim 1, wherein an arcuate discharge ramp is disposed at the bottom of the mixer drum.