CN217020941U

CN217020941U - Automatic concrete mixer

Info

Publication number: CN217020941U
Application number: CN202220017121.7U
Authority: CN
Inventors: 王双起
Original assignee: Shaanxi Huaxu Concrete Engineering Co ltd
Current assignee: Shaanxi Huaxu Concrete Engineering Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-22
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of concrete mixers and discloses an automatic concrete mixer, which comprises a supporting seat, wherein a mixing bin is fixedly arranged above the supporting seat, a rotating shaft is arranged inside the mixing bin, the lower part of the rotating shaft is connected with a motor output shaft arranged inside the supporting seat, the rotating shaft can rotate inside the mixing bin, a mounting ring is arranged at the top of the rotating shaft, a fixing ring is arranged above the mounting ring, and by arranging an assembly part and a connecting part, at the rotatory in-process of rotation axis, the inside bottom surface in stirring storehouse will be scraped to the clearance scraper blade on the connecting piece both sides wall face, and the connecting piece will receive to block rotatoryly when touchhing the stirring thing of adhesion, and rotatory many times scrapes the stirring material, and the long adhesion of reduction stirring material takes place in the condition of the inside bottom surface in stirring storehouse, makes whole device more convenient when clean.

Description

Automatic concrete mixer

Technical Field

The utility model relates to the technical field of concrete mixers, in particular to an automatic concrete mixer.

Background

Concrete, one of the most important civil engineering materials of the present generation, is an artificial stone material prepared from a cementing material, granular aggregate also called aggregate, water, and additives and admixtures which are added as necessary according to a certain proportion, and is formed by uniformly stirring, densely molding, curing and hardening, has a wide application range, and needs to be stirred and mixed by an automatic stirrer in the preparation process of the concrete.

Current agitator is when using, pours the batching into the stirring storehouse inside, drives the (mixing) shaft through the motor and rotates and stir the concrete batching, but at the stirring in-process, the lower floor of concrete probably adheres in the inside bottom surface in stirring storehouse, leads to stirring storehouse inside difficult to clean when using for a long time.

To this end, we propose an automatic concrete mixer.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides an automatic concrete mixer.

In order to achieve the purpose, the utility model adopts the following technical scheme that the automatic concrete stirrer comprises a supporting seat, a stirring bin is fixedly installed above the supporting seat, a rotating shaft is arranged inside the stirring bin, the lower part of the rotating shaft is connected with a motor output shaft arranged inside the supporting seat, the rotating shaft can rotate inside the stirring bin, a mounting ring is arranged at the top of the rotating shaft, a fixing ring is arranged above the mounting ring, a first stirring rod and a second stirring rod which correspond to each other are fixedly installed on the outer wall surface of the mounting ring, the first stirring rod and the second stirring rod are symmetrical relative to the mounting ring, the first stirring rod and the second stirring rod are both steel plates with L-shaped structures, assembly parts are fixedly installed below the first stirring rod and the second stirring rod, a fixing column is fixedly installed on the lower wall surface of the assembly parts, threads are formed on the surface of the fixing column, and a connecting piece is arranged below the assembly part.

Preferably, the top end of the rotating shaft is fixedly provided with a limiting column, the outer wall surface of the limiting column is provided with threads, and the fixing ring is in threaded connection with the limiting column.

Preferably, the upper wall surface of the rotating shaft is provided with four positioning slots which are far away from each other, and the four positioning slots are annularly arranged on the upper wall surface of the rotating shaft.

Preferably, four docking columns corresponding to the positioning slots in size are fixedly mounted on the lower wall surface of the mounting ring, the docking columns can be inserted into the corresponding positioning slots, and the mounting ring is fixedly mounted above the rotating shaft through the docking columns.

Preferably, the outer wall surfaces of the first stirring rod and the second stirring rod are both fixedly provided with stirring blades with arc structures, and the cross rod part of the first stirring rod is twice as long as the cross rod part of the second stirring rod.

Preferably, the connecting piece is sleeved on the fixing column and fixed through a nut, two cleaning scrapers corresponding to each other are fixedly mounted on the outer wall surface of the connecting piece, the side section of each cleaning scraper is of a trapezoidal structure, and the connecting piece can rotate below the assembly piece.

Advantageous effects

The utility model provides an automatic concrete mixer. The method has the following beneficial effects:

1. this kind of automatic concrete mixer, through being provided with collar and solid fixed ring, the top that moves the collar to spacing post makes the upper end of spacing post pass the inside of collar, the position that rotates the collar makes four butt posts that the collar below set up correspond with four positioning slot positions, continue to cup joint solid fixed ring and rotate down on spacing post, make four butt posts insert the inside of corresponding positioning slot, when the rotation axis rotates, through the limiting displacement between butt post and the positioning slot, it is circular motion together to drive the collar to follow the rotation axis, thereby it mixes to drive puddler one and puddler two pairs of stirring materials of putting into the stirring storehouse inside, when long-time use needs the inside of clearing up the stirring storehouse, can take out the collar through removing solid fixed ring's locking, be convenient for clear up the inside in stirring storehouse.

2. The automatic concrete mixer is provided with the assembling part and the connecting part, after the two cleaning scrapers are symmetrically arranged on the outer wall surfaces of two sides of the connecting part, the connecting part is sleeved on the fixed column, the connecting part is movably arranged on the fixed column by using the fixed bolt, when the device is operated, concrete stirring materials are continuously stirred in the stirring bin, the concrete stirring materials at the bottom are adhered to the inner bottom surface of the stirring bin, the first stirring rod and the second stirring rod are driven to rotate when the mounting ring rotates, because the two connecting parts arranged below the first stirring rod and the second stirring rod are contacted with the inner bottom surface of the stirring bin after the mounting is finished, in the rotating process of the rotating shaft, the cleaning scrapers on the side wall surfaces of two sides of the connecting part scrape the inner bottom surface of the stirring bin, the connecting part is blocked to rotate when the adhered stirring materials are touched, and the stirring materials are scraped by multiple rotations, the condition that the long adhesion of stirring material takes place at the inside bottom surface in stirring storehouse is reduced, makes whole device more convenient when clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial schematic view of a rotating shaft according to the present invention;

fig. 3 is a schematic view of the mounting ring structure of the present invention.

Illustration of the drawings:

1. a supporting base; 2. a stirring bin; 3. a rotating shaft; 4. a mounting ring; 5. a fixing ring; 6. positioning the slot; 7. a limiting post; 8. a first stirring rod; 9. a second stirring rod; 10. stirring blades; 11. an assembly member; 12. Fixing the column; 13. a connecting member; 14. cleaning a scraper; 15. and (4) butting the columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is as follows: an automatic concrete mixer is disclosed, as shown in fig. 1-3, comprising a supporting seat 1, a mixing bin 2 is fixedly installed above the supporting seat 1, a rotating shaft 3 is arranged inside the mixing bin 2, the lower part of the rotating shaft 3 is connected with a motor output shaft arranged inside the supporting seat 1, the rotating shaft 3 can rotate inside the mixing bin 2, a mounting ring 4 is arranged on the top of the rotating shaft 3, a fixing ring 5 is arranged above the mounting ring 4, a first mixing rod 8 and a second mixing rod 9 which correspond to each other are fixedly installed on the outer wall surface of the mounting ring 4, the first mixing rod 8 and the second mixing rod 9 are symmetrical about the mounting ring 4, the first mixing rod 8 and the second mixing rod 9 are both steel plates with L-shaped structures, assembling parts 11 are fixedly installed below the first mixing rod 8 and the second mixing rod 9, fixing columns 12 are fixedly installed on the lower wall surface of the assembling parts 11, and threads are arranged on the surfaces of the fixing columns 12, a connector 13 is provided below the fitting 11.

The top end of the rotating shaft 3 is fixedly provided with a limiting column 7, the outer wall surface of the limiting column 7 is provided with threads, a fixing ring 5 is in threaded connection with the limiting column 7, the upper wall surface of the rotating shaft 3 is provided with four positioning slots 6 which are far away from each other, the four positioning slots 6 are annularly arranged on the upper wall surface of the rotating shaft 3, the lower wall surface of the mounting ring 4 is fixedly provided with four butt-joint columns 15 corresponding to the positioning slots 6 in size, when the mounting ring is mounted, the mounting ring 4 is moved to the upper part of the limiting column 7 to enable the upper end of the limiting column 7 to penetrate through the inside of the mounting ring 4, the position of the mounting ring 4 is rotated to enable the four butt-joint columns 15 arranged below the mounting ring 4 to correspond to the positions of the four positioning slots 6, the fixing ring 5 is continuously sleeved on the limiting column 7 to rotate downwards, the four butt-joint columns 15 are inserted into the corresponding positioning slots 6, when the rotating shaft 3 rotates, the limiting effect between the butt-joint columns 15 and the positioning slots 6 is achieved, drive collar 4 and follow rotation axis 3 and be circular motion together to drive puddler 8 and puddler two 9 and stir the mixture to the stirring material of putting into stirring storehouse 2 inside, when long-time use needs the inside of clearance stirring storehouse 2, can take out collar 4 through the locking of removing solid fixed ring 5, be convenient for clear up the inside of stirring storehouse 2.

The outer wall surfaces of the first stirring rod 8 and the second stirring rod 9 are fixedly provided with stirring blades 10 with arc structures, the length of the cross rod part of the first stirring rod 8 is twice that of the cross rod part of the second stirring rod 9, the connecting piece 13 is sleeved on the fixed column 12 and fixed through a nut, the outer wall surface of the connecting piece 13 is fixedly provided with two cleaning scraping plates 14 which correspond to each other, the side section of each cleaning scraping plate 14 is of a trapezoidal structure, when the device runs, concrete stirring materials are continuously stirred in the stirring bin 2, the concrete stirring materials at the bottom are adhered to the inner bottom surface of the stirring bin 2, the mounting ring 4 can drive the first stirring rod 8 and the second stirring rod 9 to rotate when rotating, because the two connecting pieces 13 arranged below the first stirring rod 8 and the second stirring rod 9 are contacted with the inner bottom surface of the stirring bin 2 after the mounting is finished, in the rotating process of the rotating shaft 3, the cleaning scraping plates 14 on the two side wall surfaces of the connecting pieces 13 can scrape the inner bottom surface of the stirring bin 2, when touching the adhered stirring object, the connecting piece 13 can be blocked to rotate, and the stirring material is scraped by multiple rotations, so that the condition that the stirring material is adhered to the bottom surface inside the stirring bin 2 is reduced, and the whole device is more convenient to clean.

The working principle of the utility model is as follows:

by arranging the mounting ring 4 and the fixing ring 5, the mounting ring 4 is moved to the upper part of the limiting post 7, so that the upper end of the limiting post 7 passes through the inside of the mounting ring 4, the position of the mounting ring 4 is rotated to ensure that the four butting posts 15 arranged below the mounting ring 4 correspond to the four positioning slots 6, the fixing ring 5 is continuously sleeved on the limiting post 7 to rotate downwards, so that the four butting posts 15 are inserted into the corresponding positioning slots 6, when the rotating shaft 3 rotates, the mounting ring 4 is driven to do circular motion along with the rotating shaft 3 through the limiting action between the butting column 15 and the positioning slot 6, thereby driving the first stirring rod 8 and the second stirring rod 9 to stir and mix the stirring materials put into the stirring bin 2, when long-time use needs the inside of clearance stirring storehouse 2, can take out collar 4 through the locking of removing solid fixed ring 5, be convenient for clear up the inside in stirring storehouse 2.

By arranging the assembly part 11 and the connecting part 13, after the two cleaning scrapers 14 are symmetrically arranged on the outer wall surfaces of the two sides of the connecting part 13, the connecting part 13 is sleeved on the fixed column 12, the connecting part 13 is movably arranged on the fixed column 12 by using a fixing bolt, when the device is operated, the concrete stirring material is continuously stirred in the stirring bin 2, the concrete stirring material at the bottom is adhered to the inner bottom surface of the stirring bin 2, the first stirring rod 8 and the second stirring rod 9 are driven to rotate when the mounting ring 4 rotates, because the two connecting parts 13 arranged below the first stirring rod 8 and the second stirring rod 9 are contacted with the inner bottom surface of the stirring bin 2 after the mounting is finished, in the rotating process of the rotating shaft 3, the cleaning scrapers 14 on the two side wall surfaces of the connecting part 13 scrape the inner bottom surface of the stirring bin 2, and the connecting part 13 is blocked to rotate when the adhered stirring material is contacted, rotatory scraping the stirring material many times, the condition that reduces the long adhesion of stirring material and takes place in 2 inside bottom surfaces in stirring storehouse makes whole device more convenient when clean.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic concrete mixer, includes supporting seat (1), the top fixed mounting of supporting seat (1) has stirring storehouse (2), its characterized in that: a rotating shaft (3) is arranged in the stirring bin (2), a motor output shaft arranged in the supporting seat (1) is connected with the lower portion of the rotating shaft (3), the rotating shaft (3) can rotate in the stirring bin (2), a mounting ring (4) is arranged at the top of the rotating shaft (3), a fixing ring (5) is arranged above the mounting ring (4), a first stirring rod (8) and a second stirring rod (9) which correspond to each other are fixedly mounted on the outer wall surface of the mounting ring (4), the first stirring rod (8) and the second stirring rod (9) are symmetrical relative to the mounting ring (4), the first stirring rod (8) and the second stirring rod (9) are steel plates of an L-shaped structure, assembling parts (11) are fixedly mounted below the first stirring rod (8) and the second stirring rod (9), and fixing columns (12) are fixedly mounted on the lower wall surface of the assembling parts (11), the surface of the fixing column (12) is provided with threads, and a connecting piece (13) is arranged below the assembly piece (11).

2. An automatic concrete mixer according to claim 1, wherein: the top fixed mounting of rotation axis (3) has spacing post (7), set up screw thread on the outer wall of spacing post (7), solid fixed ring (5) threaded connection is on spacing post (7).

3. An automatic concrete mixer according to claim 1, wherein: four positioning slots (6) which are far away from each other are formed in the upper wall surface of the rotating shaft (3), and the four positioning slots (6) are annularly arranged on the upper wall surface of the rotating shaft (3).

4. An automatic concrete mixer according to claim 1, wherein: the lower wall surface of the mounting ring (4) is fixedly provided with four butt columns (15) corresponding to the sizes of the positioning slots (6), the butt columns (15) can be inserted into the corresponding positioning slots (6), and the mounting ring (4) is fixedly arranged above the rotating shaft (3) through the butt columns (15).

5. An automatic concrete mixer according to claim 1, wherein: the outer wall surfaces of the first stirring rod (8) and the second stirring rod (9) are fixedly provided with stirring blades (10) of arc structures, and the length of the cross rod part of the first stirring rod (8) is twice that of the cross rod part of the second stirring rod (9).

6. An automatic concrete mixer according to claim 1, wherein: the connecting piece (13) is sleeved on the fixing column (12) and fixed through a nut, two cleaning scrapers (14) corresponding to each other are fixedly mounted on the outer wall surface of the connecting piece (13), the side section of each cleaning scraper (14) is of a trapezoidal structure, and the connecting piece (13) can rotate below the assembly piece (11).