CN220428808U - Concrete mixing device with cleaning function - Google Patents

Abstract

The utility model relates to a concrete stirring device with a cleaning function, which comprises a bracket, a U-shaped seat and a stirring cylinder, wherein the U-shaped seat is arranged at the top of the bracket, a discharging seat is arranged at the bottom side of the bracket, the stirring cylinder is rotatably arranged in the U-shaped seat, a hollow stirring shaft is rotatably arranged in the stirring cylinder, a plurality of first stirring blades and second stirring blades are arranged on the stirring shaft, and an inner pipe is elastically arranged in the stirring shaft; the third motor works to drive the threaded rod to rotate, the lifting plate in threaded connection drives the lifting tube to move upwards to be inserted with the inner tube, the top end of the lifting tube is in contact with the limiting plate, when the lifting tube moves upwards continuously, the inner tube moves upwards in the stirring shaft to compress the spring until the first spray hole corresponds to the second spray hole, when the stirring shaft rotates, the water pump works to spray water from the first spray hole and the second spray hole through the connecting hose and the lifting tube to enter the inner tube, and the inner tube is matched with the stirring shaft in a rotating mode to clean the inner wall of the stirring cylinder.

Description

Concrete mixing device with cleaning function

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a concrete stirring device with a cleaning function.

Background

Concrete is one of the most prominent civil engineering materials in the current generation; the artificial stone is prepared from cementing material, granular aggregate (also called aggregate), water, and additives and admixtures added if necessary according to a certain proportion through uniformly stirring, compacting, shaping, curing and hardening.

When processing, the concrete is stirred through the stirring device, and after each stirring, the concrete device needs to be cleaned, otherwise, the concrete is solidified in the device, the subsequent use is affected, and the cleaning of the inner wall of the stirring cylinder is completed through the conventional stirring device manually, so that time and labor are wasted.

Disclosure of Invention

The utility model solves the technical problems that the concrete stirring device with the cleaning function is provided, the stirring device is used for stirring concrete during processing, the concrete device is required to be cleaned after each stirring, otherwise, the concrete is solidified in the device to influence the subsequent use, and the conventional stirring device is used for manually cleaning the inner wall of a stirring cylinder, so that time and labor are wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete mixing device with clean function, includes support, U type seat and churn, the U type seat is installed at the support top, the row material seat is installed to the support downside, the churn is installed to U type seat internal rotation, hollow (mixing) shaft is installed to the churn internal rotation, install a plurality of first stirring leaf and second stirring leaf on the (mixing) shaft, elastic mounting has the inner tube in the (mixing) shaft, a plurality of first orifice has been seted up to the (mixing) shaft outside equidistant, a plurality of second orifice has been seted up to the inner tube outside equidistant, and the interval of adjacent second orifice is the same with the interval of adjacent first orifice.

Preferably, the top end of the inner tube is connected with the stirring shaft through a spring, and a limiting plate is arranged on the outer side Zhou Chen of the bottom end of the inner tube.

Preferably, the U-shaped seat is provided with a first motor, the side wall of the stirring cylinder is symmetrically provided with a rotating shaft connected with a bearing of the U-shaped seat, and the output end of the first motor is connected with one of the rotating shafts.

Preferably, a speed reducer is installed on the stirring cylinder, the output end of the speed reducer is connected with the stirring shaft, and the input end of the speed reducer is connected with the output end of the second motor.

Preferably, the mounting bracket is installed to row material seat downside, install the third motor on the mounting bracket, the threaded rod is installed to the third motor output, threaded rod is last the screw thread and is installed the lifter plate, the guide arm that runs through the lifter plate is installed to row material seat downside.

Preferably, the lifting plate is connected with a lifting pipe penetrating through the discharging seat, a pipe cap is detachably arranged at the top end of the lifting pipe, and the lifting pipe is connected with the inner pipe in a plugging manner.

Preferably, the bottom end of the lifting pipe is communicated with the water pump through a connecting hose.

The beneficial effects of the utility model are as follows: the third motor works to drive the threaded rod to rotate, the lifting plate in threaded connection drives the lifting tube to move upwards to be inserted with the inner tube, the top end of the lifting tube is in contact with the limiting plate, when the lifting tube moves upwards continuously, the inner tube moves upwards in the stirring shaft to compress the spring until the first spray hole corresponds to the second spray hole, when the stirring shaft rotates, the water pump works to spray water from the first spray hole and the second spray hole through the connecting hose and the lifting tube to enter the inner tube, and the inner tube is matched with the stirring shaft in a rotating mode to clean the inner wall of the stirring cylinder.

Drawings

FIG. 1 is a first overall structural schematic of the present utility model;

FIG. 2 is a schematic diagram of the overall second structure of the present utility model;

FIG. 3 is a cross-sectional view of a mixing drum of the present utility model.

Legend description:

1. a bracket; 2. a U-shaped seat; 3. a stirring cylinder; 4. a stirring shaft; 5. a first stirring blade; 6. a second stirring blade; 7. a discharging seat; 8. an inner tube; 9. a first nozzle hole; 10. a second nozzle hole; 11. a spring; 12. a limiting plate; 13. a first motor; 14. a speed reducer; 15. a second motor; 16. a mounting frame; 17. a third motor; 18. a threaded rod; 19. a lifting plate; 20. and a lifting pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-3, a concrete stirring device with cleaning function comprises a bracket 1, a U-shaped seat 2 and a stirring cylinder 3, wherein the U-shaped seat 2 is arranged at the top of the bracket 1, a discharging seat 7 is arranged at the bottom side of the bracket 1, the stirring cylinder 3 is rotatably arranged in the U-shaped seat 2, a first motor 13 is arranged on the U-shaped seat 2, a rotating shaft connected with the U-shaped seat 2 through a bearing is symmetrically arranged on the side wall of the stirring cylinder 3, the output end of the first motor 13 is connected with one of the rotating shafts, the stirring cylinder 3 is turned over through the operation of the first motor 13, a hollow stirring shaft 4 is rotatably arranged in the stirring cylinder 3, a plurality of first stirring blades 5 and second stirring blades 6 are arranged on the stirring shaft 4, a speed reducer 14 is arranged on the stirring cylinder 3, the output end of the speed reducer 14 is connected with the stirring shaft 4, the input end of the speed reducer 14 is connected with the output end of the second motor 15, the speed reducer 14 works through the second motor 15, the speed reducer 14 drives the stirring shaft 4 to rotate, the first stirring blade 5 and the second stirring blade 6 stir concrete, and the rotation water spraying cleaning is conveniently realized in the cleaning process, an inner pipe 8 is elastically installed in the stirring shaft 4, the top end of the inner part of the stirring shaft 4 is a polygonal groove, the top end of the inner pipe 8 is polygonal, a plurality of first spray holes 9 are formed in the outer side of the stirring shaft 4 at equal intervals, a plurality of second spray holes 10 are formed in the outer side of the inner pipe 8 at equal intervals, the intervals between adjacent second spray holes 10 are the same as those between adjacent first spray holes 9, and the first spray holes 9 and the second spray holes 10 are staggered during stirring, so that concrete is prevented from entering the inner pipe 8;

the utility model discloses a concrete mixer is characterized in that the top of inner tube 8 is connected through spring 11 with (mixing) shaft 4, limiting plate 12 is installed in the outer Zhou Chen of inner tube 8 bottom, mounting bracket 16 is installed to row material seat 7 downside, install third motor 17 on the mounting bracket 16, threaded rod 18 is installed to third motor 17 output, threaded rod 18 is last to install lifter plate 19, the guide arm that runs through lifter plate 19 is installed to row material seat 7 downside, lifter plate 19 is connected with lifter 20 that runs through row material seat 7, and lifter 20 top demountable installation has the pipe cap, is convenient for when pouring concrete, blocks up lifter 20, avoids concrete to get into in the lifter 20, lifter 20 is connected with inner tube 8 through coupling hose and water pump intercommunication, and third motor 17 work drives the rotation of lifter plate 19 drive lifter 20 and inserts with inner tube 8 this moment, drives inner tube 8 simultaneously and moves up in mixer orifice 4, compresses inner tube 11 until first 9 and second hole 10 correspond, and when rotatory 8 and the rotatory 12 are different with the fixed with the lifter plate of orifice, simultaneously when the lifter plate is fixed with the fixed 12.

When the opening of the stirring cylinder 3 is upward, concrete raw materials are added into the stirring cylinder 3, at the moment, the second motor 15 works, the speed reducer 14 is used for decelerating and driving the stirring shaft 4 to rotate, the first stirring blade 5 and the second stirring blade 6 are used for stirring concrete, after stirring is completed, the first motor 13 works and drives the stirring cylinder 3 to rotate until the opening is downward, the concrete is discharged to the discharge seat 7, then the pipe cap of the lifting pipe 20 is taken down, the third motor 17 works and drives the threaded rod 18 to rotate, the lifting plate 19 in threaded connection drives the lifting pipe 20 to move upwards to be connected with the inner pipe 8, the top end of the lifting pipe 20 is in contact with the limiting plate 12, and when the lifting pipe is continuously moved upwards, the inner pipe 8 moves upwards in the stirring shaft 4, the spring 11 is compressed until the first spray hole 9 and the second spray hole 10 correspond, and when the stirring shaft 4 rotates, water is sprayed out from the first spray hole 9 and the second spray hole 10 through the connecting hose and the lifting pipe 20, and the inner wall of the stirring cylinder 3 is cleaned by rotating and matching with the stirring shaft 4.

The threaded rod 18 is driven to rotate through the operation of the third motor 17, the lifting plate 19 in threaded connection drives the lifting tube 20 to move upwards to be connected with the inner tube 8, the top end of the lifting tube 20 is in contact with the limiting plate 12, when the lifting tube continuously moves upwards, the inner tube 8 moves upwards in the stirring shaft 4 to compress the spring 11 until the first spray hole 9 corresponds to the second spray hole 10, when the stirring shaft 4 rotates, the water pump works to enable water to pass through the connecting hose and the lifting tube 20 to enter the inner tube 8, the water is sprayed out of the first spray hole 9 and the second spray hole 10, and the water pump is matched with the stirring shaft 4 in a rotating mode to clean the inner wall of the stirring cylinder 3.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a concrete mixing device with clean function, its characterized in that, including support (1), U type seat (2) and churn (3), U type seat (2) are installed at support (1) top, discharge seat (7) are installed to support (1) downside, churn (3) are installed in U type seat (2) internal rotation, hollow (4) are installed in churn (3) internal rotation, install a plurality of first stirring leaf (5) and second stirring leaf (6) on (4) stirring, elastic mounting has inner tube (8) in (4) stirring, a plurality of first orifice (9) have been seted up in (4) outside equidistant, a plurality of second orifice (10) have been seted up in (8) outside equidistant, and the interval of adjacent second orifice (10) is the same with the interval of adjacent first orifice (9).

2. The concrete stirring device with the cleaning function according to claim 1, wherein the top end of the inner tube (8) is connected with the stirring shaft (4) through a spring (11), and a limiting plate (12) is arranged outside the bottom end Zhou Chen of the inner tube (8).

3. The concrete stirring device with the cleaning function according to claim 1, wherein the U-shaped seat (2) is provided with a first motor (13), the side wall of the stirring cylinder (3) is symmetrically provided with a rotating shaft connected with a bearing of the U-shaped seat (2), and the output end of the first motor (13) is connected with one of the rotating shafts.

4. A concrete stirring device with a cleaning function according to claim 1, characterized in that a speed reducer (14) is mounted on the stirring cylinder (3), the output end of the speed reducer (14) is connected with the stirring shaft (4), and the input end of the speed reducer (14) is connected with the output end of the second motor (15).

5. The concrete stirring device with the cleaning function according to claim 1, wherein a mounting frame (16) is mounted on the bottom side of the discharging seat (7), a third motor (17) is mounted on the mounting frame (16), a threaded rod (18) is mounted at the output end of the third motor (17), a lifting plate (19) is mounted on the threaded rod (18) in a threaded manner, and a guide rod penetrating through the lifting plate (19) is mounted on the bottom side of the discharging seat (7).

6. A concrete mixing plant with cleaning function according to claim 5, characterized in that the lifting plate (19) is connected with a lifting tube (20) penetrating the discharge seat (7), and the top end of the lifting tube (20) is detachably provided with a tube cap, and the lifting tube (20) is connected with the inner tube (8) in a plugging manner.

7. A concrete mixing plant with cleaning function according to claim 6, characterized in that the bottom end of the lifting tube (20) is connected to the water pump via a connecting hose.