CN206184539U - Flexible breaker of mechanical type for bituminous mixture - Google Patents
Flexible breaker of mechanical type for bituminous mixture Download PDFInfo
- Publication number
- CN206184539U CN206184539U CN201621218245.2U CN201621218245U CN206184539U CN 206184539 U CN206184539 U CN 206184539U CN 201621218245 U CN201621218245 U CN 201621218245U CN 206184539 U CN206184539 U CN 206184539U
- Authority
- CN
- China
- Prior art keywords
- mantle
- housing
- breaker
- main shaft
- asphalt mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a flexible breaker of mechanical type for bituminous mixture, a serial communication port, including casing, flexible chain, mantle, mantle fixed plate and main shaft, the casing is the cylinder form, and the main shaft vertically runs through the cylinder center of casing, and the main shaft passes through the bearing at the upper and lower both ends of cylinder and connects, the fixed fixed mantle that is provided with in top that is provided with umbelliform mantle fixed plate, mantle fixed plate on the main shaft of casing inside, the fixed surface of mantle is provided with the flexible chain. The utility model discloses for other breaker, it is broken to carry out the flexibility to bituminous mixture, makes bituminous mixture peel off and not broken aggregate along the aggregate interface to reach the mesh that does not destroy the original level of bituminous mixture and join in marriage.
Description
Technical field
The utility model belongs to engineering machinery field, and more particularly to a kind of old asphalt mixture is filled with mechanical flexible crushing
Put.
Background technology
Bituminous paving is the main Types of China's road, and asphalt is used as road surface structare layer, its asphalt performance meeting
Decaying with the growth of service life causes the Pavement Performance to reduce.When Pavement Performance declines to a certain extent, it is impossible to which satisfaction makes
With when requiring, it is necessary to carry out pavement recapping or reconstruction, so as to produce substantial amounts of old asphalt mixture.As people are to sustainable development
Exhibition and the concern of environmental protection problem, the regeneration problem of waste asphalt mixture turn into focus.
Current regeneration technology mainly has in-place regeneration method and plant-mix recycling method.Regardless of whether using which kind of method, crushing dress
It is the indispensable equipment of waste asphalt mixture recycling to put.Conventional crumbling method is mainly by extruding or impacts
Realize broken, the coarse aggregate that the mode of this " hard-hard " is easily squeezed inside broken old asphalt mixture, so as to destroy original thick bone
Material level is matched somebody with somebody, and reduces regeneration value.Therefore, research does not destroy the old asphalt mixture flexibility breaking method and equipment tool of coarse aggregate
There is very important meaning.
Utility model content
The purpose of this utility model is to provide a kind of old asphalt mixture with mechanical flexibility breaker, with solution
State the problems of technology；Old asphalt mixture in the utility model is to realize Bituminous concrete surface by way of flexible chain is whipped
Compound it is broken, whip intensity higher than adhesive strength between aggregate, but less than aggregate self-strength, therefore, in shattering process
In, while crushing efficiency is ensured, it is to avoid coarse aggregate it is broken.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of old asphalt mixture is with mechanical flexibility breaker, it is characterised in that including housing, flexible chain, mantle,
Mantle fixed plate and main shaft；Housing is bar shape, main shaft longitudinally through housing cylinder center, upper and lower ends of the main shaft in cylinder
Connected by bearing；Umbrella mantle fixed plate is fixedly installed on the main shaft of enclosure interior, the top of mantle fixed plate is fixed and set
It is equipped with mantle；The surface of mantle is fixedly installed flexible chain.
Further, the upper end of housing is provided with charging aperture；The lower end of housing is provided with discharging opening.
Further, the main shaft of hull outside connects dynamic and transmission device.
Further, the bar number of flexible chain is more than or equal to 1；Flexible chain is arranged in mantle surface in the shape of a spiral；Every flexibility
At least two positions of chain are fixed on the surface of mantle.
Further, the material of flexible chain is metal.
Further, a circle rolled mortar wall is fixedly installed on the madial wall of housing；Inner walls are arrived in the upper end of rolled mortar wall
Distance is less than the lower end of rolled mortar wall to the distance of inner walls；Crusher chamber is formed between rolled mortar wall and mantle.
Further, the upper end import of crusher chamber is big, lower end outlet is small.
Relative to prior art, the utility model has following technique effect：
The utility model can be carried out flexible broken by flexible chain relative to other breakers to old asphalt mixture
It is broken, old asphalt mixture is peeled off without crushing aggregate along aggregate interface, matched somebody with somebody with the regenerative for meeting pitch and required.
Flexible chain of the present utility model increased old asphalt mixture in crusher chamber due to being spirally wound on crushing wall
Interior broken probability, broken effect is more preferable.
Rationally, simple structure can give full play to flexible broken advantage to the utility model scheme.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model.
Fig. 2 is the utility model partial structurtes top view.
Wherein：1- charging apertures；2- rolled mortar walls；3- flexible chains；4- mantles；5- mantle fixed plates；6- main shafts；7- discharging openings；
8- power and transmission device.
Specific embodiment
Specific embodiment of the utility model given below is, it is necessary to explanation is that the utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Refer to Fig. 1 and Fig. 2, a kind of old asphalt mixture mechanical flexibility breaker, including housing 9, flexible chain
3rd, mantle 4, mantle fixed plate 5 and main shaft 6；Housing 9 is bar shape, and longitudinally through the cylinder center of housing 9, main shaft 6 exists main shaft 6
The upper and lower ends of cylinder are connected by bearing；Umbrella mantle fixed plate 5 is fixedly installed on main shaft 6 inside housing 9, mantle is solid
The top of fixed board 5 is fixedly installed mantle 4；The surface of mantle 4 is fixedly installed flexible chain 3.
The upper end of housing 9 is provided with a charging aperture 1；The lower end of housing 9 is provided with two discharging openings 7.
The main shaft 6 in the outside of housing 9 connects dynamic and transmission device 8.
The bar number of flexible chain 3 is more than or equal to 1；Flexible chain 3 is arranged in the surface of mantle 4 in the shape of a spiral；Every flexible chain 3 is at least
There are two positions to be fixed on the surface of mantle 4.
The material of flexible chain (3) is metal.
A circle rolled mortar wall 2 is fixedly installed on the madial wall of housing 9；The distance of the upper end of rolled mortar wall 2 to the inwall of housing 9 is small
In the distance of the lower end of rolled mortar wall 2 to the inwall of housing 9；Crusher chamber is formed between rolled mortar wall 2 and mantle 4.
The upper end import of crusher chamber is big, lower end outlet is small.
Operation principle of the present utility model is as follows：
Old asphalt mixture falls into from charging aperture 1, and main shaft 6 starts rotation, drives mantle 4 to rotate at a high speed, and mantle 4 drives soft
Property chain 3 rotate at a high speed, flexible chain 3 is outwards strutted under the influence of centrifugal force, and in crusher chamber, realization is whipped to material.Material
In, interface is whipped between aggregate, you can separates old asphalt mixture difference aggregate, realizes broken；If big aggregate is whipped,
The operating track of flexible chain 3 changes, and protects big aggregate not crush, and the aggregate after crushing falls from the discharging opening 7 of robot base, from
And realize flexible broken.
Compared with other common breakers, flexible chain 3 is no longer realized to old asphalt mixture with conventional crumbling method
Broken, this flexible broken mode is not easy the coarse aggregate squeezed inside broken old asphalt mixture, so as to protect original level to match somebody with somebody,
Improve regeneration value.Therefore, do not destroy coarse aggregate old asphalt mixture flexibility breaking method and equipment have it is extremely important
Meaning.
Claims (7)
1. a kind of old asphalt mixture is with mechanical flexibility breaker, it is characterised in that including housing (9), flexible chain (3),
Mantle (4), mantle fixed plate (5) and main shaft (6)；Housing (9) is bar shape, and main shaft (6) is longitudinally through in the cylinder of housing (9)
The heart, main shaft (6) is connected in the upper and lower ends of cylinder by bearing；Umbrella is fixedly installed on the internal main shaft (6) of housing (9) to move
Cone fixed plate (5), is fixedly installed mantle (4) above mantle fixed plate (5)；The surface of mantle (4) is fixedly installed flexible
Chain (3).
2. a kind of old asphalt mixture according to claim 1 is with mechanical flexibility breaker, it is characterised in that housing
(9) upper end is provided with charging aperture (1)；The lower end of housing (9) is provided with discharging opening (7).
3. a kind of old asphalt mixture according to claim 1 is with mechanical flexibility breaker, it is characterised in that housing
(9) main shaft (6) on the outside of connects dynamic and transmission device (8).
4. a kind of old asphalt mixture according to claim 1 is with mechanical flexibility breaker, it is characterised in that flexible
The bar number of chain (3) is more than or equal to 1；Flexible chain (3) is arranged in mantle (4) surface in the shape of a spiral；Every flexible chain (3) at least two
Individual position is fixed on the surface of mantle (4).
5. a kind of old asphalt mixture according to claim 4 is with mechanical flexibility breaker, it is characterised in that flexible
The material of chain (3) is metal.
6. a kind of old asphalt mixture according to claim 1 is with mechanical flexibility breaker, it is characterised in that housing
(9) a circle rolled mortar wall (2) is fixedly installed on madial wall；The upper end of rolled mortar wall (2) is less than to the distance of housing (9) inwall rolls
Distance of the lower end of mortar wall (2) to housing (9) inwall；Crusher chamber is formed between rolled mortar wall (2) and mantle (4).
7. a kind of old asphalt mixture according to claim 6 is with mechanical flexibility breaker, it is characterised in that broken
The upper end import in chamber is big, lower end outlet is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218245.2U CN206184539U (en) | 2016-11-11 | 2016-11-11 | Flexible breaker of mechanical type for bituminous mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218245.2U CN206184539U (en) | 2016-11-11 | 2016-11-11 | Flexible breaker of mechanical type for bituminous mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184539U true CN206184539U (en) | 2017-05-24 |
Family
ID=58735431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218245.2U Expired - Fee Related CN206184539U (en) | 2016-11-11 | 2016-11-11 | Flexible breaker of mechanical type for bituminous mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391205B (en) * | 2016-11-11 | 2019-04-05 | 长安大学 | A kind of mechanical flexible crushing device of old asphalt mixture |
-
2016
- 2016-11-11 CN CN201621218245.2U patent/CN206184539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391205B (en) * | 2016-11-11 | 2019-04-05 | 长安大学 | A kind of mechanical flexible crushing device of old asphalt mixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20171111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |