CN202357284U - Hyperboloidal helical blades for mixer truck - Google Patents
Hyperboloidal helical blades for mixer truck Download PDFInfo
- Publication number
- CN202357284U CN202357284U CN2011204519334U CN201120451933U CN202357284U CN 202357284 U CN202357284 U CN 202357284U CN 2011204519334 U CN2011204519334 U CN 2011204519334U CN 201120451933 U CN201120451933 U CN 201120451933U CN 202357284 U CN202357284 U CN 202357284U
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- blade
- blades
- helical
- precentrum
- drum
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Abstract
The utility model discloses hyperboloidal helical blades for a mixer truck, and belongs to mixing blades. The structure comprises two groups of levorotatory helical blade combinations, which are staggered by 180 degrees. Each helical blade combination consists of 5 front cone blades, 4 middle-drum blades and 8 rear cone blades. The front cone blades occupy 3/4 of front cone turn number, and form a 90-degree angle with a tank body, which form a logarithmic spiral; the middle-drum blades form a 75-degree angle with the tank body, and occupy 3/4 of middle-drum turn number, which form an Archimedes spiral; and the rear cone blades occupy one and a half of the rear cone turn number, which form a logarithmic spiral. The tops of front cone blades, middle-drum blades and rear cone blades are provided with bended edges. According to the utility model, the strength, rigidity and wear resistance of blades are improved; the local mixing function of concrete is achieved; any coarse aggregate can be mixed; dry or wet concrete can be mixed; the time-correlated slump loss is decreased; the blade assembly is accurate in location, and the time and efforts for blade assembly are saved.
Description
Technical field
The utility model relates to a kind of stirring vane, especially a kind of trucd mixer hyperboloid helical blade.
Background technology
Truck mixer is a significant transportation instrument extensive, the high-quality precast concrete, has important function in the construction in modern times.Stirring vane is the core component of concrete mixer truck; Matrix as whole trucd mixer; The whipping performance of concrete mixer truck depends primarily on the linearity and the geometric parameter of stirring vane, so design and workmanship direct relation the mixing quality of commercialization precast concrete.The quality of stirring vane quality is directly determining the quality of concrete stirring, input and output material performance and concrete itself, the more important thing is the quality that influences construction work.The helical blade complex structure, the scrambling of its spatial form of helical blade and complexity increase blade mold curved surface manufacture difficulty, and the helical blade quality is difficult to guarantee.Thereby blade technology becomes the technical barrier that solution is badly in need of in each Mixing Machine manufacturer.At present, good solution is not also arranged.
The utility model content
The technical assignment of the utility model is to above-mentioned deficiency of the prior art a kind of trucd mixer hyperboloid helical blade to be provided, and this trucd mixer hyperboloid helical blade has intensity, rigidity and the wearability that has improved blade; Realized concrete local the stirring; Can stir any coarse aggregate; The wet concrete of ability stir; Slump through the time loss degree reduce; The characteristics that the blade installing and locating is accurate, time saving and energy saving.
The utility model solves the technical scheme that its technical problem adopted: it comprises that two groups of rotation directions are all the helical blade combination of left-handed and mutual wrong 180 degree; Described two groups of helical blades combination is made up of precentrum blade, middle tube blade and posterior pyramids blade respectively; Described precentrum blade is 5; Account for the precentrum number of turns and be 3/4 circle, with the angle of tank body be 90 degree, be log spiral; In a tube blade be 4, with the angle of tank body be 75 degree, a tube number of turns is 3/4 circle in accounting for, and is spiral of Archimedes; The posterior pyramids blade is 8, and accounting for the posterior pyramids number of turns is a circle half, perpendicular to the posterior pyramids axis, is log spiral; The top of described precentrum blade, middle tube blade and posterior pyramids blade is respectively arranged with bending edges.
Precentrum blade, middle tube blade and posterior pyramids blade material are respectively slab t5/SM520B.
The trucd mixer hyperboloid helical blade of the utility model is compared with prior art, has following outstanding beneficial effect: improved intensity, rigidity and the wearability of blade, improved 1.5 times than common blade; Realized concrete local the stirring; Can stir any coarse aggregate; The wet concrete of ability stir; Slump through the time loss degree reduce; Characteristics such as the blade installing and locating is accurate, time saving and energy saving, and is easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of trucd mixer hyperboloid helical blade;
Accompanying drawing 2 is main TV structure sketch mapes of the single blade of trucd mixer hyperboloid helical blade;
Accompanying drawing 3 is left TV structure sketch mapes of the single blade of trucd mixer hyperboloid helical blade;
Description of reference numerals: 1, precentrum blade, 2, middle tube blade, 3, the posterior pyramids blade, 4, tank body, 5, bending edges.
The specific embodiment
With reference to explanation at length below the trucd mixer hyperboloid helical blade work of Figure of description 1, accompanying drawing 2 and 3 pairs of the utility model of accompanying drawing.
The trucd mixer hyperboloid helical blade of the utility model; Its structure comprises that two groups of rotation directions are all the helical blade combination of left-handed and mutual wrong 180 degree; Described two groups of helical blades combination is made up of precentrum blade 1, middle tube blade 2 and posterior pyramids blade 3 respectively, and described precentrum blade 1 is 5, and accounting for the precentrum number of turns is 3/4 circle; With the angle of tank body 4 be 90 degree, be log spiral; In a tube blade 2 be 4, with the angle of tank body 4 be 75 degree, a tube number of turns is 3/4 circle in accounting for, and is spiral of Archimedes; Posterior pyramids blade 3 is 8, and accounting for the posterior pyramids number of turns is a circle half, perpendicular to the posterior pyramids axis, is log spiral; The top of described precentrum blade 1, middle tube blade 2 and posterior pyramids blade 3 is respectively arranged with bending edges 5, forms hyperboloid.
The top of precentrum blade 1, middle tube blade 2 and posterior pyramids blade 3 is respectively arranged with bending edges 5, forms hyperboloid, has improved intensity, rigidity and the wearability of blade, has improved 1.5 times than common blade; Realized concrete local the stirring; Can stir any coarse aggregate; The wet concrete of ability stir; Slump through the time loss degree reduce; The blade installing and locating is accurate, time saving and energy saving.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. trucd mixer hyperboloid helical blade; It is characterized in that: comprise that two groups of rotation directions are all the helical blade combination of left-handed and mutual wrong 180 degree; Described two groups of helical blades combination is made up of precentrum blade, middle tube blade and posterior pyramids blade respectively, and described precentrum blade is 5, and accounting for the precentrum number of turns is 3/4 circle; With the angle of tank body be 90 degree, be log spiral; In a tube blade be 4, with the angle of tank body be 75 degree, a tube number of turns is 3/4 circle in accounting for, and is spiral of Archimedes; The posterior pyramids blade is 8, and accounting for the posterior pyramids number of turns is a circle half, perpendicular to the posterior pyramids axis, is log spiral; The top of described precentrum blade, middle tube blade and posterior pyramids blade is respectively arranged with bending edges.
2. trucd mixer hyperboloid helical blade according to claim 1 is characterized in that: precentrum blade, middle tube blade and posterior pyramids blade material are respectively slab t5/SM520B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519334U CN202357284U (en) | 2011-11-15 | 2011-11-15 | Hyperboloidal helical blades for mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519334U CN202357284U (en) | 2011-11-15 | 2011-11-15 | Hyperboloidal helical blades for mixer truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357284U true CN202357284U (en) | 2012-08-01 |
Family
ID=46568497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204519334U Expired - Fee Related CN202357284U (en) | 2011-11-15 | 2011-11-15 | Hyperboloidal helical blades for mixer truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825147A (en) * | 2012-08-24 | 2012-12-19 | 梁山县杨嘉挂车制造有限公司 | Blade of transit mixing truck, blade punching die and a manufacturing method using punching die |
| CN103734895A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Multifunctional continuous extraction solid-liquid separation combined machine |
| CN108421863A (en) * | 2018-05-09 | 2018-08-21 | 徐州徐工施维英机械有限公司 | The manufacturing method and manufacture system for the helical blade bored after concrete agitating drum |
-
2011
- 2011-11-15 CN CN2011204519334U patent/CN202357284U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825147A (en) * | 2012-08-24 | 2012-12-19 | 梁山县杨嘉挂车制造有限公司 | Blade of transit mixing truck, blade punching die and a manufacturing method using punching die |
| CN102825147B (en) * | 2012-08-24 | 2014-09-10 | 梁山县杨嘉挂车制造有限公司 | Blade of transit mixing truck, blade punching die and a manufacturing method using punching die |
| CN103734895A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Multifunctional continuous extraction solid-liquid separation combined machine |
| CN108421863A (en) * | 2018-05-09 | 2018-08-21 | 徐州徐工施维英机械有限公司 | The manufacturing method and manufacture system for the helical blade bored after concrete agitating drum |
| CN108421863B (en) * | 2018-05-09 | 2023-09-22 | 徐州徐工施维英机械有限公司 | Method and system for manufacturing helical blade of rear cone of concrete mixing drum |
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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: 20120801 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |