CN103395123A - Efficient concrete stirrer - Google Patents
Efficient concrete stirrer Download PDFInfo
- Publication number
- CN103395123A CN103395123A CN2013103357980A CN201310335798A CN103395123A CN 103395123 A CN103395123 A CN 103395123A CN 2013103357980 A CN2013103357980 A CN 2013103357980A CN 201310335798 A CN201310335798 A CN 201310335798A CN 103395123 A CN103395123 A CN 103395123A
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- spiral
- feed shaft
- axle
- stirring
- agitator
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- 238000003756 stirring Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 11
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000035611 feeding Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A disclosed efficient concrete stirrer comprises more than one stirring assembly, and the installing directions and the rotating directions of the adjacent stirring assemblies are opposite. One end of an outer spiral feeding shaft and one end of a spiral returning shaft in each stirring assembly are respectively connected with the active end and the passive end of a motor, and the other ends are connected with each other via a connection piece. The connection piece is an annular piece, the ends of the outer spiral feeding shafts and the ends of the spiral returning shafts are uniformly distributed on and connected with the annular piece; or an inner spiral feeding shaft is additionally disposed for connection of the active end and the passive end of the motor; or on the basis of additional arrangement of the inner spiral feeding shaft, the annular piece is dismantled into a first connection piece and a second connection piece, wherein the first connection piece is connected with the inner spiral feeding shaft and the outer spiral feeding shaft, and the second connection piece is connected with the inner spiral feeding shaft and the spiral returning shaft. The stirrer of the invention helps to solve the problem in the prior art that operation vibration is large because of large eccentricity, and has stable operation, increased material flow speed, severer stirring, fuller and more uniform mixing, and higher stirring efficiency.
Description
Technical field
The present invention relates to a kind of spiral mixing plant, refer in particular to a kind of rabbling mechanism of the mixer for ready-mixed concrete.
Background technology
Present concrete mixer is generally the rabbling mechanism that adopts around the trunnion axis running, and agitating device wherein adopts the double helix crankshaft structure usually.See also Chinese patent literature on 06 01st, 2011 disclosed ZL201020614615.0 " a kind of double-helix concrete mixer ", this mixer only is arranged in mixing drum and is formed by one group of agitating device, agitating device is mainly returned to bent axle and is formed by inside and outside two feeding bent axles and inside and outside two, also includes and connects inside and outside feeding bent axle and the inside and outside connecting axle that returns to bent axle.In this device employing, the feeding bent axle connects the outer bent axle that returns, and returns to the Split connection structure of bent axle in the connection of outer feeding bent axle.Such syndeton easily produces eccentric when rotated, because the imbalance that turns round easily causes vibration, and then affects the normal operation of mixer.
Summary of the invention
, for the deficiencies in the prior art part, the invention provides a kind of high-effective concrete agitator simple in structure.This agitator has solved prior art and has caused greatly the large problem of operational shock because of bias, and operates steadily, and has strengthened the flowing velocity of material, stirs more violently, mixes more fully, more even, so stirring efficiency is higher.
For achieving the above object, technical solution of the present invention is:
A kind of high-effective concrete agitator, this agitator comprise one group of above mixing component, and every group of stirring group includes the external spiral feed shaft and spiral returns to axle; Described external spiral feed shaft return to axle with spiral a end connects respectively drive end and the Partner of motor, and the other end interconnects by a connection piece.
Further, described connector is an annular element, and the end that described external spiral feed shaft and spiral return to axle is uniformly distributed and is connected on this annular element.
Further, described connector comprises that one connects the inside spin feed shaft of motor drive end and Partner, and this inside spin feed shaft connects the external spiral feed shaft by an intermediate annular member and spiral returns to axle.
Further, described connector comprises that one connects the inside spin feed shaft of motor drive end and Partner, and this inside spin feed shaft connects the external spiral feed shaft by the first connector, connects spiral by the second connector and returns to axle.
Further, the middle part of described first and second connector is arc section or ring part.
Further, described external spiral feed shaft, spiral return to axle and include two stirring bent axles arranged in a crossed manner in the shape of a spiral, the stirring bent axle that described external spiral feed shaft and spiral return to axle is that the stirring d-axis by horizontally set is connected to the drive end of motor and Partner respectively, and described stirring bent axle, stirs on d-axis and be respectively arranged with guide vane.
Further, this agitator comprises two groups of above mixing components, and the installation of adjacent mixing component and direction of rotation.
The high-effective concrete agitator that invention provides, it is compared with background technology, has the following advantages:
1. shaft of the present invention is returned to by the external spiral feed shaft that disconnect to arrange and spiral that axle forms.The shaft that disconnect to arrange has strengthened the flowing velocity of material, stirs more violently, mixes more even fully, so stirring efficiency is higher.
2. the present invention is provided with the agitating device of two groups of above installations and direction of rotation, solved the galloping problem that produces because of the split dissymmetrical structure, so that the material in mixing drum forms whole continuous circular flow, many outer feedings and return to the structure of axle, increased stirring frequency, realize at a high speed high-quality mixing effect.
3. the connector that is provided with of the present invention, further strengthen external spiral feed shaft and spiral and return to the bonding strength of between centers, also accelerated the flowing velocity of core material simultaneously, advances a bit to promote mixing efficiency.。
4. connector of the present invention participates in whipping process, particularly is arranged on the loop configuration at connector middle part, when promoting stirring efficiency, also reduces concrete seize caking phenomenon.
5. external spiral feed shaft of the present invention, spiral return on axle and inside spin feed shaft mixing arm the blade that is equipped with the material at the mixing drum both ends of agitator guiding mixing drum center,, in order to concentrated material, make material stirring more abundant.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not form improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is embodiment one structural representation of high-effective concrete agitator of the present invention;
Fig. 2 is embodiment two structural representations of high-effective concrete agitator of the present invention;
Fig. 3 is embodiment three structural representations of high-effective concrete agitator of the present invention.
The specific embodiment
, in order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of high-effective concrete agitator as shown in Fig. 1,2,3, this agitator comprise one group of above mixing component, and every group of stirring group includes external spiral feed shaft 1 and spiral returns to axle 2.Described external spiral feed shaft 1 return to axle 2 with spiral a end connects respectively drive end 3 and the Partner 4 of motor, and the other end interconnects by a shaft coupling piece.
Best, agitator of the present invention comprises two groups of above mixing components, and the installation of adjacent mixing component and direction of rotation, to have solved the galloping problem that produces because of the split dissymmetrical structure, so that the material in mixing drum forms whole continuous circular flow, increase stirring frequency, realized at a high speed high-quality mixing effect.
External spiral feed shaft 1 of the present invention, spiral return to axle 2 and include two stirring bent axles 11,21 arranged in a crossed manner in the shape of a spiral.And external spiral feed shaft 1 and spiral return to the stirring bent axle 11, the 21st of axle 2, and the stirring d- axis 13,23 by horizontally set is connected to the drive end 3 of motor and Partner 4 respectively, and described stirring bent axle 11,21 and stir on d- axis 13,23 and be respectively arranged with guide vane 12,22,14,24.With the material guiding mixing drum center at the mixing drum both ends with agitator, profit is concentrated material, makes material stirring more abundant.
Connector of the present invention has following three kinds of structures:
As shown in Figure 1, the connector in embodiment one is an annular element 5, and the end that external spiral feed shaft 1 and spiral return to axle 2 is uniformly distributed and is connected on this annular element 5.Specifically, the outer peripheral edges quartering of described annular element convexes with contiguous block 51, so that external spiral feed shaft 1 and spiral return to stirring bent axle 11,21 ends of axle 2, is connected on this contiguous block 51, participates in whipping process.This circular connector when strengthening external spiral feed shaft 1 and spiral and returning to 2 bonding strengths of axle, also reduces concrete seize caking phenomenon.
As shown in Figure 2, connector 6 in embodiment two comprises that one connects the inside spin feed shaft 61 of motor drive end 3 and Partner 4, this inside spin feed shaft 61 connects the stirring bent axle 11 of external spiral feed shaft 1 by the first connector 63 that is positioned at external spiral feed shaft centre position, the second connector 62 that returns to the axle axle head by being positioned at spiral connects spiral and returns to the stirring bent axle 21 of axle 2.Inside spin feed shaft 61, by connecting first and second connector, returns to the bonding strength of 2, axle to strengthen external spiral feed shaft 1 and spiral.Simultaneously, the inside spin feed shaft 61 that is formed by two stirring bent axles arranged in a crossed manner in the shape of a spiral, also reduce concrete seize caking phenomenon, and also can be provided with stirring guide vane 64 on the stirring bent axle of inside spin feed shaft 61, further promote the uniformity that stirs.
For further avoiding concrete seize caking phenomenon, the first connector 63 in the present embodiment and the middle part of the second connector 62 are designed to arc section or ring part.
As shown in Figure 3, the connector 7 in embodiment three comprises that one connects the inside spin feed shaft 71 of motor drive end 3 and Partner 4, also comprises an intermediate annular member 72.The outer peripheral edges quartering of described intermediate annular member 72 convexes with contiguous block 721 so that the leading section of the stirring bent axle 11 of external spiral feed shaft 1 and spiral return axle 2 stirring bent axle 21 leading section respectively symmetry be connected on this contiguous block 721.Inside spin feed shaft 71, by connecting intermediate annular member 72, returns to the bonding strength of 2, axle to strengthen external spiral feed shaft 1 and spiral.Simultaneously, the inside spin feed shaft 71 and the intermediate annular member 72 that are formed by two stirring bent axles arranged in a crossed manner in the shape of a spiral, also reduce concrete seize caking phenomenon, and also can be provided with stirring guide vane 73 on the stirring bent axle of inside spin feed shaft 71, further promote the uniformity that stirs.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can in invention contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not break away from the spirit and scope of the present invention, all should be in the protection domain of claims of the present invention.
Claims (10)
1. high-effective concrete agitator, this agitator comprise one group of above mixing component, it is characterized in that: every group of stirring group includes the external spiral feed shaft and spiral returns to axle; Described external spiral feed shaft return to axle with spiral a end connects respectively drive end and the Partner of motor, and the other end interconnects by a connection piece.
2. a kind of high-effective concrete agitator as claimed in claim 1, it is characterized in that: described connector is an annular element, the end that described external spiral feed shaft and spiral return to axle is uniformly distributed and is connected on this annular element.
3. a kind of high-effective concrete agitator as claimed in claim 1, it is characterized in that: described connector comprises that one connects the inside spin feed shaft of motor drive end and Partner, and this inside spin feed shaft connects the external spiral feed shaft by an intermediate annular member and spiral returns to axle.
4. a kind of high-effective concrete agitator as claimed in claim 1, it is characterized in that: described connector comprises that one connects the inside spin feed shaft of motor drive end and Partner, this inside spin feed shaft connects the external spiral feed shaft by the first connector, connects spiral by the second connector and returns to axle.
5. a kind of high-effective concrete agitator as claimed in claim 4, it is characterized in that: the middle part of described first and second connector is arc section.
6. a kind of high-effective concrete agitator as claimed in claim 4, it is characterized in that: the middle part of described first and second connector is ring part.
7. a kind of high-effective concrete agitator as described in any one in claim 1 to 6, it is characterized in that: described external spiral feed shaft, spiral return to axle and include two stirring bent axles arranged in a crossed manner in the shape of a spiral, and are respectively arranged with guide vane on described stirring bent axle.
8. a kind of high-effective concrete agitator as claimed in claim 7, it is characterized in that: the stirring bent axle that described external spiral feed shaft and spiral return to axle is that the stirring d-axis by horizontally set is connected to the drive end of motor and Partner respectively, and arranges guide vane is arranged respectively on described stirring d-axis.
9. a kind of high-effective concrete agitator as described in any one in claim 1 to 6, is characterized in that: the mixing components more than this agitator comprises two groups, and the installation of adjacent mixing component and direction of rotation.
10. a kind of high-effective concrete agitator as claimed in claim 7, is characterized in that: the mixing components more than this agitator comprises two groups, and the installation of adjacent mixing component and direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335798.0A CN103395123B (en) | 2013-08-05 | 2013-08-05 | A kind of Efficient concrete stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335798.0A CN103395123B (en) | 2013-08-05 | 2013-08-05 | A kind of Efficient concrete stirrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395123A true CN103395123A (en) | 2013-11-20 |
| CN103395123B CN103395123B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310335798.0A Expired - Fee Related CN103395123B (en) | 2013-08-05 | 2013-08-05 | A kind of Efficient concrete stirrer |
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| CN (1) | CN103395123B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260205A (en) * | 2014-09-30 | 2015-01-07 | 成都市新筑路桥机械股份有限公司 | Three-spiral-band stirring shaft structure applicable to main concrete stirring machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103512A (en) * | 2001-10-02 | 2003-04-09 | Aizawa Koatsu Concrete Kk | Agitator truck and method for manufacturing concrete using agitator truck |
| CN2696799Y (en) * | 2004-03-12 | 2005-05-04 | 福建南方路面机械有限公司 | Double horizontal axle and double screw stirring machine for concrete |
| CN101347961A (en) * | 2008-08-23 | 2009-01-21 | 黄建军 | Double-helix shaft double-helical ribbon concrete batch plant |
| CN201872250U (en) * | 2010-11-02 | 2011-06-22 | 福建南方路面机械有限公司 | Double-spiral concrete high-efficiency stirrer |
| CN203381042U (en) * | 2013-08-05 | 2014-01-08 | 陈建凡 | High-efficiency concrete stirrer |
-
2013
- 2013-08-05 CN CN201310335798.0A patent/CN103395123B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103512A (en) * | 2001-10-02 | 2003-04-09 | Aizawa Koatsu Concrete Kk | Agitator truck and method for manufacturing concrete using agitator truck |
| CN2696799Y (en) * | 2004-03-12 | 2005-05-04 | 福建南方路面机械有限公司 | Double horizontal axle and double screw stirring machine for concrete |
| CN101347961A (en) * | 2008-08-23 | 2009-01-21 | 黄建军 | Double-helix shaft double-helical ribbon concrete batch plant |
| CN201872250U (en) * | 2010-11-02 | 2011-06-22 | 福建南方路面机械有限公司 | Double-spiral concrete high-efficiency stirrer |
| CN203381042U (en) * | 2013-08-05 | 2014-01-08 | 陈建凡 | High-efficiency concrete stirrer |
Non-Patent Citations (1)
| Title |
|---|
| 冯忠绪，陈卫，王鹏: "双螺旋轴搅拌机性能试验", 《长安大学学报（自然科学版）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260205A (en) * | 2014-09-30 | 2015-01-07 | 成都市新筑路桥机械股份有限公司 | Three-spiral-band stirring shaft structure applicable to main concrete stirring machine |
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| Publication number | Publication date |
|---|---|
| CN103395123B (en) | 2016-03-30 |
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Granted publication date: 20160330 |