CN104859050A - Load reduction type high efficiency stirring arm - Google Patents
Load reduction type high efficiency stirring arm Download PDFInfo
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- CN104859050A CN104859050A CN201510283993.2A CN201510283993A CN104859050A CN 104859050 A CN104859050 A CN 104859050A CN 201510283993 A CN201510283993 A CN 201510283993A CN 104859050 A CN104859050 A CN 104859050A
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- arm
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- high efficiency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a load reduction type high efficiency stirring arm. The load reduction type high efficiency stirring arm comprises a stirring shaft, a stirring arm and a stirring scraping knife, wherein the stirring arm comprises an arm buckle sleeving the outer ring surface of the stirring shaft, an arc-shaped main body arm and a knife mounting surface connected onto the tail end part of the main body arm; the front end part of the main body arm and the arm buckle are relatively closed to form a shaft hole for the stirring arm to pass through, and the main body arm and the arm buckle are fastened and fixed on the outer ring surface of the stirring shaft through a bolt and a nut; the knife mounting surface is fixedly connected with the stirring scarping knife through the bolt and the nut in a fastened mode; the cross section of the rear arc-shaped section is gradually reduced from the top of the rear arc-shaped section to the root of the rear arc-shaped section, and is of an elliptical structure with a pointed end. According to the load reduction type high efficiency stirring arm, the load reduction type high efficiency stirring arm changes the structural style of an original column type stirring arm, and the resistance of the stirring arm to concrete can be reduced to the maximum extent, so that the load is reduced, and the power consumption is reduced.
Description
Technical field
The present invention relates to commerical ready-mixed concrete forced action type twin-shaft mixer field, especially a kind of load shedding type high efficiency mixing arm.
Background technology
The commercial development in an all-round way of concrete, effectively alleviates the pollutions such as the dust in construction site, noise, sewage, improves concrete quality simultaneously.Along with commerical ready-mixed concrete mixer application extensive, the requirement of client to commerical ready-mixed concrete mixer is more and more higher, and to the service efficiency of mixer, the horsepower requirements of mixer is also more and more higher.
The shape and structure of double-horizontal axle concrete-mixer mixing arm directly affects the mixing effect of mixer, the energy consumption of direct relation mixer.The shape of traditional mixing arm is vertical cyclindrical shape.The mixing arm of this kind of structure, through application for a long time, finds to have greatly improved space in mixing effect and energy consumption.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome above-mentioned middle Problems existing, provides a kind of load shedding type high efficiency mixing arm, and its project organization rationally and improve the stirring efficiency of mixer and reduce energy consumption.
The technical solution adopted for the present invention to solve the technical problems is: a kind of load shedding type high efficiency mixing arm, comprise the shaft be connected on twin-shaft mixer, one end is socketed in the mixing arm on shaft and is arranged on the stirring scraper on the mixing arm other end, described mixing arm comprises the arm button for being sleeved on shaft outer ring surface, main body arm in arcuation and the dress knife face be connected on main body arm tail end, the leading section of main body arm and arm button are involutory and are formed for through the axis hole of mixing arm, and by screw bolt and nut main body arm and arm buckled to be fastened and be fixed on shaft outer ring surface, dress knife face by screw bolt and nut with stir scraper and be fastened and be fixedly connected with, described main body arm is made up of the forearm buckle portion be involutory with arm button and rear arc section, the cross section at the top of rear arc section to the cross section of root in reducing shape gradually, its cross section is acerate ellipsoidal structures, can greatly reduce to stir resistance, design like this can ensure that mixing arm firmly effectively reduces load simultaneously, reduce power consumption, main body arm in arcuation, design like this can reduce the sub-load of mixing arm, mixing effect can be improved.
There is between the top cross-sectional of described rear arc section to root cross section the screw displacement of 24 ~ 28 degree, have the screw displacement of 24 ~ 28 degree between the cross section of described root cross section and dress knife face, described main body arm forms the shape with three-dimensional angle with dress knife face.Rational angle angle can ensure to stir scraper to concrete mixing effect, effectively reduces the load of scraper simultaneously, reduces power consumption.The angle of screw displacement designs according to concrete flow trace, and three-dimensional angle design like this greatly reduces the resistance of mixing arm while ensureing mixing arm serviceability, reduces load, reduces power consumption.
There is between described dress knife face and shaft radial direction the angle of inclination of 48 ~ 52 degree.
Described main body arm is structure as a whole with dress knife face.
Preferably, there is between the top cross-sectional of described rear arc section to root cross section the screw displacement of 26 degree, there is between the cross section of described root cross section and dress knife face the screw displacement of 26 degree, between described dress knife face and shaft radial direction, there is inclination of 50 degrees angle.
The invention has the beneficial effects as follows: described a kind of load shedding type high efficiency mixing arm, this kind of load shedding type high efficiency mixing arm gives up the structural shape to live right cylinder type mixing arm, main body arm adopts the streamlined structure of particular design, design along concrete flow trace, mixing arm can be reduced to greatest extent to concrete resistance, thus reduction load, reduce power consumption; The dress knife face of mixing arm and shaft form the angle of possible angle, make stirring scraper and shaft be formed radially possible angle angle, reduce the resistance stirring scraper while ensureing mixing effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the overall structure schematic diagram of a kind of load shedding type high efficiency mixing arm of the present invention;
Fig. 2 is the structural representation of the mixing arm of a kind of load shedding type high efficiency mixing arm of the present invention;
Fig. 3 is the structural representation that the main body arm of a kind of load shedding type high efficiency mixing arm of the present invention combines with dress knife face;
Fig. 4 be in Fig. 3 D-D, E-E, F-F, G-G and H to the structural representation of view in transverse section.
Accompanying drawing acceptance of the bid note is described below: 1, shaft, and 2, mixing arm, 21, arm button, 22, main body arm, 22-1, forearm buckle portion, 22-2, rear arc section, 23, dress knife face, 3, stir scraper.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of load shedding type high efficiency mixing arm as depicted in figs. 1 and 2, comprise the shaft 1 be connected on twin-shaft mixer, on shaft 1, one end is socketed with mixing arm 2, mixing arm 2 other end is provided with and stirs scraper 3, mixing arm 2 comprises the arm button 21 for being sleeved on shaft 1 outer ring surface, main body arm 22 tail end is connected with dress knife face 23, main body arm 22 is structure as a whole with dress knife face 23, between dress knife face 23 and shaft 1 radial direction, there is angle of inclination, the upper and lower end face of dress knife face 23 is burnishing surface, the leading section of main body arm 22 and arm button 21 are involutory and are formed for through the axis hole of mixing arm 2, and main body arm 22 and arm buckled 21 by screw bolt and nut and be fastened and be fixed on shaft 1 outer ring surface, dress knife face 23 by screw bolt and nut with stir scraper 3 and be fastened and be fixedly connected with.
A kind of load shedding type high efficiency mixing arm as shown in Figure 3, main body arm 22 is made up of the forearm buckle portion 22-1 be involutory with arm button 21 and rear arc section 22-2, the cross section at the top of rear arc section 22-2 to the cross section of root in reducing shape gradually, as shown in Figure 4, the cross section at top to the cross section of root is divided into cross section a, cross section b, cross section c, its cross section a, cross section b, cross section c is acerate ellipsoidal structures, there is between the top cross-sectional of described rear arc section 22-2 to root cross section the screw displacement of 24 ~ 28 degree, there is between the cross section of described root cross section and dress knife face 23 screw displacement of 24 ~ 28 degree, described main body arm 22 forms the shape with three-dimensional angle with dress knife face 23.There is between described dress knife face 23 and shaft 1 radial direction the angle of inclination of 48 ~ 52 degree.As wherein a kind of preferred version, there is between the top cross-sectional of described rear arc section 22-2 to root cross section the screw displacement of 26 degree, there is between the cross section of described root cross section and dress knife face 23 screw displacement of 26 degree, between described dress knife face 23 and shaft 1 radial direction, there is inclination of 50 degrees angle.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a load shedding type high efficiency mixing arm, it is characterized in that: comprise the shaft (1) be connected on twin-shaft mixer, the stirring scraper (3) that one end is socketed in the mixing arm (2) on shaft (1) and is arranged on mixing arm (2) other end, described mixing arm (2) comprises the arm button (21) for being sleeved on shaft (1) outer ring surface, main body arm (22) in arcuation and the dress knife face (23) be connected on main body arm (22) tail end, the leading section of main body arm (22) and arm button (21) are involutory and are formed for through the axis hole of mixing arm (2), and main body arm (22) and arm buckled (21) by screw bolt and nut and be fastened and be fixed on shaft (1) outer ring surface, dress knife face (23) by screw bolt and nut with stir scraper (3) and be fastened and be fixedly connected with, described main body arm (22) is made up of the forearm buckle portion (22-1) be involutory with arm button (21) and rear arc section (22-2), the cross section at the top of rear arc section (22-2) to the cross section of root in reducing shape gradually, its cross section is acerate ellipsoidal structures,
There is between the top cross-sectional of described rear arc section (22-2) to root cross section the screw displacement of 24 ~ 28 degree, have the screw displacement of 24 ~ 28 degree between the cross section of described root cross section and dress knife face (23), described main body arm (22) forms the shape with three-dimensional angle with dress knife face (23).
2. a kind of load shedding type high efficiency mixing arm according to claim 1, is characterized in that: the angle of inclination between described dress knife face (23) and shaft (1) radial direction with 48 ~ 52 degree.
3. a kind of load shedding type high efficiency mixing arm according to claim 2, is characterized in that: have inclination of 50 degrees angle between described dress knife face (23) and shaft (1) radial direction.
4. a kind of load shedding type high efficiency mixing arm according to claim 1, it is characterized in that: the screw displacement between the top cross-sectional of described rear arc section (22-2) to root cross section with 26 degree, there is between the cross section of described root cross section and dress knife face (23) screw displacement of 26 degree.
5. a kind of load shedding type high efficiency mixing arm according to claim 1, is characterized in that: described main body arm (22) is integrative-structure with dress knife face (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283993.2A CN104859050B (en) | 2015-05-25 | 2015-05-25 | A kind of load shedding type high efficiency mixing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283993.2A CN104859050B (en) | 2015-05-25 | 2015-05-25 | A kind of load shedding type high efficiency mixing arm |
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| Publication Number | Publication Date |
|---|---|
| CN104859050A true CN104859050A (en) | 2015-08-26 |
| CN104859050B CN104859050B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510283993.2A Active CN104859050B (en) | 2015-05-25 | 2015-05-25 | A kind of load shedding type high efficiency mixing arm |
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| CN (1) | CN104859050B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818926A (en) * | 2018-07-25 | 2018-11-16 | 徐州徐工养护机械有限公司 | A kind of stabilized soil mixing plant stirring blade |
| CN109129897A (en) * | 2018-10-16 | 2019-01-04 | 珠海仕高玛机械设备有限公司 | A kind of New type agitation driving structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE462977C (en) * | 1927-02-04 | 1928-07-20 | Bhs Bayerische Berg | Mixing arm for single and multi-axis agitators of concrete and similar mixing machines |
| GB2073034A (en) * | 1980-04-09 | 1981-10-14 | Bhs Bayerische Berg | Mixing Arm Assembly |
| CN101209397A (en) * | 2006-12-30 | 2008-07-02 | 张敬勤 | Slurry stirring device for stirrer |
| CN203622639U (en) * | 2013-12-16 | 2014-06-04 | 合肥工业大学(马鞍山)高新技术研究院 | Stirring arm for concrete mixer |
| CN204094948U (en) * | 2014-03-13 | 2015-01-14 | 马鞍山瑞辉实业有限公司 | Coagulation stirrer twisted shape mixing arm |
| CN204195977U (en) * | 2014-11-11 | 2015-03-11 | 马鞍山市华东耐磨合金有限公司 | A kind of mixing arm for mixer |
| CN204622316U (en) * | 2015-05-25 | 2015-09-09 | 珠海仕高玛机械设备有限公司 | A kind of load shedding type high efficiency mixing arm |
-
2015
- 2015-05-25 CN CN201510283993.2A patent/CN104859050B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE462977C (en) * | 1927-02-04 | 1928-07-20 | Bhs Bayerische Berg | Mixing arm for single and multi-axis agitators of concrete and similar mixing machines |
| GB2073034A (en) * | 1980-04-09 | 1981-10-14 | Bhs Bayerische Berg | Mixing Arm Assembly |
| CN101209397A (en) * | 2006-12-30 | 2008-07-02 | 张敬勤 | Slurry stirring device for stirrer |
| CN203622639U (en) * | 2013-12-16 | 2014-06-04 | 合肥工业大学(马鞍山)高新技术研究院 | Stirring arm for concrete mixer |
| CN204094948U (en) * | 2014-03-13 | 2015-01-14 | 马鞍山瑞辉实业有限公司 | Coagulation stirrer twisted shape mixing arm |
| CN204195977U (en) * | 2014-11-11 | 2015-03-11 | 马鞍山市华东耐磨合金有限公司 | A kind of mixing arm for mixer |
| CN204622316U (en) * | 2015-05-25 | 2015-09-09 | 珠海仕高玛机械设备有限公司 | A kind of load shedding type high efficiency mixing arm |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818926A (en) * | 2018-07-25 | 2018-11-16 | 徐州徐工养护机械有限公司 | A kind of stabilized soil mixing plant stirring blade |
| CN109129897A (en) * | 2018-10-16 | 2019-01-04 | 珠海仕高玛机械设备有限公司 | A kind of New type agitation driving structure |
| CN109129897B (en) * | 2018-10-16 | 2023-08-15 | 珠海仕高玛机械设备有限公司 | Novel stirring driving structure |
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| Publication number | Publication date |
|---|---|
| CN104859050B (en) | 2016-09-14 |
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| PB01 | Publication | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150826 Assignee: Zhuhai Zhi Zhi Machinery Manufacturing Co., Ltd. Assignor: Zhuhai Sicoma Machinery Equipment Co.,Ltd. Contract record no.: 2017440000195 Denomination of invention: Load reduction type high efficiency stirring arm Granted publication date: 20160914 License type: Common License Record date: 20171227 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chi Junfeng Inventor after: He Zhiya Inventor before: Chi Junfeng |
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| CB03 | Change of inventor or designer information |