CN202271441U - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
- Publication number
- CN202271441U CN202271441U CN2011203825436U CN201120382543U CN202271441U CN 202271441 U CN202271441 U CN 202271441U CN 2011203825436 U CN2011203825436 U CN 2011203825436U CN 201120382543 U CN201120382543 U CN 201120382543U CN 202271441 U CN202271441 U CN 202271441U
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- Prior art keywords
- base plate
- planet
- arm
- scraping arm
- accelerating chamber
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- Expired - Fee Related
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Abstract
The utility model discloses a concrete mixer, which comprises a mixing bin provided with a top plate, a base plate and an arc plate connecting the top plate and the base plate. A motor and a planet reducer casing which are connected are arranged on the upper portion of the mixing bin, the planet reducer casing has three output shafts, a rotating disc is arranged on one output shaft in a mode that the rotating disc can rotate in a plane parallel to the base plate, the rotating disc has four angle portions, and a base plate long scraping arm provided with a material scraping shovel sheet for being connected with the base plate in a scraping mode and an arc plate scraping arm provided with a material scraping shovel sheet for being connected with the arc plate in a scraping mode are correspondingly installed on two opposite angle portions. The other two output shafts of the planet reducer casing respectively extend out from the other two opposite angle portions of the rotating disc, and a first planet accelerating casing and a second planet accelerating casing are respectively arranged on the two output shafts. A base plate short scraping arm provided with a material scraping shovel sheet for being connected with the base plate in a scraping mode and a mixing arm are respectively arranged on output shafts of the first planet accelerating casing and the second planet accelerating casing. At least two groups of mixing blades with reversely arranged spirals are arranged on the mixing arm. The concrete mixer greatly improves whole grinding degree of concrete.
Description
Technical field
The utility model relates to a kind of concrete mixer, particularly relates to a kind of forced mixer.
Background technology
The forced mixer that rises from 20th century has obtained developing rapidly and promoting, and it mainly is suitable for stirring dry concrete.Forced concrete mixer is in its mixing drum, mixing arm to be installed, and stirring vane is housed on the mixing arm; After material adds in the mixing drum, carry out strong agitation, obtain required concrete slurry thereby form the logistics that intersects while utilize stirring vane to carry out the brute force pulverizing.
But the mixing arm of this concrete mixer is able to drive behind reduction box by motor, and the rotating speed of mixing arm is lower, and the stirring vane on the mixing arm can not be pulverized concrete particle effectively, and concrete particle is big, utilizes its made building block of poor quality.Therefore, be necessary to develop a kind of concrete mixer that can improve concrete pulverizing degree.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of concrete mixer that can improve concrete pulverizing degree.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of concrete mixer; The stir storehouse that comprises tubular; This stir storehouse has top board and the base plate that is positioned at upper and lower; And the arc plate that connects this top board and this base plate, wherein: the top of said stir storehouse is provided with motor and planetary reduction box, and the rotating shaft of this motor is connected with the power shaft of this planetary reduction box; This planetary reduction box has three output shafts; On one of them this output shaft of this planetary reduction box, rotating disk is installed with the mode that can in being parallel to the plane of said base plate, rotate; This rotating disk has four bights, and relative two bights of this rotating disk correspondence respectively are equipped with long scraping arm of base plate and arc plate scraping arm; This output shaft of two other of this planetary reduction box in addition stretches out downwards and is separately installed with the first planet accelerating chamber and the second planet accelerating chamber above that in two relative bights from this rotating disk respectively; Correspondence is equipped with short scraping arm of base plate and mixing arm respectively on the output shaft of this first planet accelerating chamber and this second planet accelerating chamber; Be separately installed with on the long scraping arm of this base plate and the short scraping arm of this base plate in order to said base plate scrape connect scrape the material shovel sheet; Be equipped with on this arc plate scraping arm in order to said arc plate scrape connect scrape the material shovel sheet, be provided with the reverse stirring vane that is provided with of two groups of spirals on this mixing arm at least.
The plate-like that said rotating disk assumes diamond in shape; Said four bights of said rotating disk are respectively two acute angle part and two near at interval obtuse angle portions of spaced far, are that starting point sets gradually the long scraping arm of said base plate, said base plate short scraping arm, said arc plate scraping arm and said mixing arm with one of them this obtuse angle portion.
The said output shaft of the said first planet accelerating chamber is two, and the short scraping arm of said base plate is installed respectively on two output shafts of the said first planet accelerating chamber.
The said output shaft of the said second planet accelerating chamber is two, on two output shafts of the said second planet accelerating chamber, said mixing arm is installed respectively.
Have aperture on the said top board of said stir storehouse, observation window is installed at this aperture place.
After adopting said structure, the utility model concrete mixer has following beneficial effect:
One, rotating speed of motor is quickened the rear drive mixing arm by the second planet accelerating chamber again after planetary reduction box slows down, and has improved the commentaries on classics degree of mixing arm so effectively, makes it pulverize fully and to stir the coagulation in the stir storehouse; Equally;, planetary reduction box quickens the short scraping arm of rear drive base plate by the first star accelerating chamber again after slowing down; It is pushed to the concrete on the base plate of stir storehouse in the operating area of the stirring vane on the mixing arm, reduce the dead angle, the concrete in the stir storehouse is pulverized fully; Be aided with the long scraping arm of base plate and the arc plate scraping arm that are driven by planetary reduction box again, further the concrete with each position, each corner in the stir storehouse focuses in the operating area of mixing blade, has greatly improved the whole degree of grinding of concrete; Planetary reduction box, the first star accelerating chamber and the second planet accelerating chamber are concentrated and to be installed in the inner upper space of stir storehouse, assembling rationally, compact conformation has dwindled the overall dimensions of mixer effectively, has enlarged the effective operation space of stir storehouse internal-internal;
Two, two mixing arms are installed on the second planet accelerating chamber; Utilize the effect of the lead angle of the positive and negative two groups of stirring vanes on two mixing arms, make concrete in the stir storehouse by a thruster to opposite side, carry out do action by the opposite side forced back again; It is high that it pulverizes stirring efficiency; Pulverizing stirs, and concrete particle is little, on average is about 3mm.
Description of drawings
Fig. 1 is the external structure sketch map of the stir storehouse in the utility model concrete mixer;
Fig. 2 is the internal structure sketch map of the stir storehouse in the utility model concrete mixer;
Fig. 3 is the assembling sketch map of planetary reduction box, the first planet accelerating chamber and the second planet accelerating chamber in the utility model concrete mixer;
Fig. 4 is the working state schematic representation of the inner angle of the utility model concrete mixer;
Fig. 5 is the working state schematic representation of inner another angle of the utility model concrete mixer;
Fig. 6 is the assembling sketch map of the observation window in the utility model concrete mixer.
Among the figure:
Stir storehouse 1 top board 11
The long scraping arm 41 of rotating disk 4 base plates
Scrape material shovel sheet 42 arc plate scraping arms 43
Scrape material shovel sheet 44 first planet accelerating chambers 5
The short scraping arm 51 of base plate is scraped material shovel sheet 52
The second planet accelerating chamber, 6 mixing arms 61
Stirring vane 62
The specific embodiment
In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Shown in Fig. 1-6, the utility model concrete mixer comprises stir storehouse 1, motor 2, planetary reduction box 3, rotating disk 4, the first planet accelerating chamber 5 and the second planet accelerating chamber 6.
The stir storehouse 1 of tubular has top board 11, the base plate 12 that is positioned at upper and lower, and the arc plate 13 that connects top board 11 and base plate 12.Have aperture 111 on the top board 11, and observation window 112 is installed, utilize observation window 112 to observe and correspondingly in time to handle the operation situation of stir storehouse 1 at aperture 111 places; Also can drop in the stir storehouses 1 in the time of need adding various assistant by aperture 111; In addition, also can grid be installed at aperture 111 places, outwards splash to prevent concrete.
Rotating disk 4 has four bights, and surrounds plate-like by four sides and upper and lower surfaces, and the lower surface of rotating disk 4 is parallel with base plate 11; Rotating disk 4 on the side in its relative two bights respectively correspondence long scraping arm of base plate 41 and arc plate scraping arm 43 are installed; The above-mentioned output shaft of two other of planetary reduction box 4 stretches out from the bottom surface in rotating disk 4 other relative two bights respectively straight down; And rotate the first planet accelerating chamber 5 and the second planet accelerating chamber, 6, the first planet accelerating chambers 5 and the second planet accelerating chamber 6 being installed respectively on two above-mentioned output shafts of planetary reduction box 4 and can being parallel to respectively along with two above-mentioned output shafts in the plane of base plate 12.In addition; Above-mentioned output shaft is corresponding is connected with two other of planetary reduction box 4 respectively for the power shaft of the first planet accelerating chamber 5 and the second planet accelerating chamber 6, on the output shaft of the first planet accelerating chamber 5 and the second planet accelerating chamber 6 respectively correspondence short scraping arm 51 of base plate and mixing arm 61 are installed.Wherein, the concrete structure and the operation principle thereof of planetary reduction box 3, the first planet accelerating chamber 5 and the second planet accelerating chamber 6 are all consistent with existing epicyclic gearbox, as known technology, repeat no more at this.
Be separately installed with on the long scraping arm of base plate 41 and the short scraping arm 51 of base plate in order to base plate 12 scrape connect scrape material shovel sheet 42,52; Be equipped with on the arc plate scraping arm 43 in order to arc plate 13 scrape connect scrape material shovel sheet 44, be provided with the reverse stirring vane 62 that is provided with of two groups of spirals on the mixing arm 61 at least.The plate-like that rotating disk 4 assumes diamond in shape; Above-mentioned four bights of rotating disk 4 are respectively two acute angle part and two near at interval obtuse angle portions of spaced far, are that starting point sets gradually the long scraping arm of base plate 41, base plate is lacked scraping arm 51, arc plate scraping arm 43 and mixing arm 61 with one of them this obtuse angle portion.Like this; In a swing circle of rotating disk 4; Making the long scraping arm of base plate 41, the short scraping arm 51 of base plate, arc plate scraping arm 43 successively concrete carried out the continuous material of scraping earlier concentrates, stirs; And then utilize mixing arm 61 to pulverize, and can further improve concrete homogenieity, the whole degree of grinding of concrete is improved.
As an embodiment of the utility model, the output shaft of the first planet accelerating chamber 5 is two, and the short scraping arm 51 of base plate is two, and two short scraping arms 51 of base plate are installed in respectively on two output shafts of the first planet accelerating chamber 5.The output shaft of the second planet accelerating chamber 6 also is two, and mixing arm 61 corresponds to two, and two mixing arms 61 are installed in respectively on two above-mentioned output shafts of the second planet accelerating chamber 6.
During operation, motor 2 drives planetary reduction box 3, and planetary reduction box 3 one of them rotating shaft drive rotating disk 4 and in the plane that is parallel to base plate 11, rotate; The arc plate scraping arm of installing on the rotating disk 4 43 scrapes the concrete on the arc plate 13 of stir storehouse 1 on the base plate 11, and the long scraping arm of installing on the rotating disk 4 41 of base plate is pushed the concrete on the base plate 11 to the operating area of mixing arm 61; The corresponding respectively first planet accelerating chamber 5 and the second planet accelerating chamber of installing on the rotating disk 46 that drive of planetary reduction box 3 two other rotating shafts; The first planet accelerating chamber 5 drives the short scraping arm 51 of base plate concrete is concentrated to the operating area of mixing arm 61; The second planet accelerating chamber 6 drives mixing arm 61 rotations, and concrete is fully pulverized, stirred.
The product form and the style of the foregoing description and accompanying drawing and non-limiting the utility model, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (5)
1. concrete mixer comprises the stir storehouse of tubular, and this stir storehouse has top board and the base plate that is positioned at upper and lower, and the arc plate that connects this top board and this base plate, it is characterized in that:
The top of said stir storehouse is provided with motor and planetary reduction box, and the rotating shaft of this motor is connected with the power shaft of this planetary reduction box;
This planetary reduction box has three output shafts; On one of them this output shaft of this planetary reduction box, rotating disk is installed with the mode that can in being parallel to the plane of said base plate, rotate; This rotating disk has four bights, and relative two bights of this rotating disk correspondence respectively are equipped with long scraping arm of base plate and arc plate scraping arm; This output shaft of two other of this planetary reduction box in addition stretches out downwards and is separately installed with the first planet accelerating chamber and the second planet accelerating chamber above that in two relative bights from this rotating disk respectively; Correspondence is equipped with short scraping arm of base plate and mixing arm respectively on the output shaft of this first planet accelerating chamber and this second planet accelerating chamber;
Be separately installed with on the long scraping arm of this base plate and the short scraping arm of this base plate in order to said base plate scrape connect scrape the material shovel sheet; Be equipped with on this arc plate scraping arm in order to said arc plate scrape connect scrape the material shovel sheet, be provided with the reverse stirring vane that is provided with of two groups of spirals on this mixing arm at least.
2. concrete mixer as claimed in claim 1; It is characterized in that: the plate-like that said rotating disk assumes diamond in shape; Said four bights of said rotating disk are respectively two acute angle part and two near at interval obtuse angle portions of spaced far, are that starting point sets gradually the long scraping arm of said base plate, said base plate short scraping arm, said arc plate scraping arm and said mixing arm with one of them this obtuse angle portion.
3. according to claim 1 or claim 2 concrete mixer, it is characterized in that: the said output shaft of the said first planet accelerating chamber is two, and the short scraping arm of said base plate is installed respectively on two output shafts of the said first planet accelerating chamber.
4. according to claim 1 or claim 2 concrete mixer, it is characterized in that: the said output shaft of the said second planet accelerating chamber is two, on two output shafts of the said second planet accelerating chamber, said mixing arm is installed respectively.
5. concrete mixer as claimed in claim 1 is characterized in that: have aperture on the said top board of said stir storehouse, at this aperture place observation window is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203825436U CN202271441U (en) | 2011-09-27 | 2011-09-27 | Concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203825436U CN202271441U (en) | 2011-09-27 | 2011-09-27 | Concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271441U true CN202271441U (en) | 2012-06-13 |
Family
ID=46191826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203825436U Expired - Fee Related CN202271441U (en) | 2011-09-27 | 2011-09-27 | Concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271441U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072205A (en) * | 2012-12-25 | 2013-05-01 | 山东建设机械股份有限公司 | Truck-mixed concrete stirring drum |
| CN103934900A (en) * | 2014-04-21 | 2014-07-23 | 西安德通交通科技有限公司 | Vertical spiral shell area spatula combination agitating unit |
| CN105128146A (en) * | 2015-08-13 | 2015-12-09 | 王永志 | Building concrete mixing device convenient for loading |
| CN112497506A (en) * | 2020-10-26 | 2021-03-16 | 温州泰乐维工程设计有限公司 | Construction is with congealing thick liquid compounding device |
-
2011
- 2011-09-27 CN CN2011203825436U patent/CN202271441U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072205A (en) * | 2012-12-25 | 2013-05-01 | 山东建设机械股份有限公司 | Truck-mixed concrete stirring drum |
| CN103934900A (en) * | 2014-04-21 | 2014-07-23 | 西安德通交通科技有限公司 | Vertical spiral shell area spatula combination agitating unit |
| CN103934900B (en) * | 2014-04-21 | 2016-05-11 | 西安德通振动搅拌技术有限公司 | Vertical spiral shell area spatula combination agitating unit |
| CN105128146A (en) * | 2015-08-13 | 2015-12-09 | 王永志 | Building concrete mixing device convenient for loading |
| CN112497506A (en) * | 2020-10-26 | 2021-03-16 | 温州泰乐维工程设计有限公司 | Construction is with congealing thick liquid compounding device |
| CN112497506B (en) * | 2020-10-26 | 2021-11-09 | 温州泰乐维工程设计有限公司 | Construction is with congealing thick liquid compounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20170927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |