CN201172258Y - Powder weighing apparatus of bituminous mixture cold regeneration mixing equipment - Google Patents
Powder weighing apparatus of bituminous mixture cold regeneration mixing equipment Download PDFInfo
- Publication number
- CN201172258Y CN201172258Y CNU2007200425806U CN200720042580U CN201172258Y CN 201172258 Y CN201172258 Y CN 201172258Y CN U2007200425806 U CNU2007200425806 U CN U2007200425806U CN 200720042580 U CN200720042580 U CN 200720042580U CN 201172258 Y CN201172258 Y CN 201172258Y
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- support
- mixing equipment
- weighing
- weighting
- powder
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Abstract
The utility model belongs to pavement construction machinery and relates to a powder weighting device of cold recycling mixing equipment for pitch mixtures. The cold recycling mixing equipment for pitch mixtures comprises a plurality of screw conveyers arranged on a weighting support; the rear segments of the casing bodies of the screw conveyers are supported on the weighting support through a support shaft, the discharge opening parts of the front segments of the casing bodies of the screw conveyers are hung on the weighting support through a weighting sensor. The powder weighting device of the cold recycling mixing equipment for pitch mixtures has compact structure, can simultaneously measure and feed a plurality of kinds of powder, and has high measuring accuracy.
Description
Technical field
The utility model belongs to field of road engineering machinery, relates to a kind of cold-regeneration stirring apparatus for asphalt mixture powder weighing device.
Background technology
In pavement engineering, bituminous mixture cold regeneration stirs required powder-material and comprises cement and breeze etc.In existing continous way mixing plant, adopt the impeller dispenser directly powder to be flowed to a mixing bowl usually by volume measurement.Low at the bottom of this its measuring accuracy of class methods one side, can not satisfy the needs of producing high-quality asphalt; Metering and reinforced when can't realize multiple powder on the other hand, thus mixing quality influenced.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of compact conformation is provided, can carries out the metering and the cold-regeneration stirring apparatus for asphalt mixture powder weighing device reinforced, that measuring accuracy is high of multiple powder simultaneously.
Cold-regeneration stirring apparatus for asphalt mixture of the present utility model includes several and is installed in conveying worm on the support of weighing, the housing back segment of conveying worm is supported on the support of weighing by a back shaft, and the housing leading portion discharging opening part of conveying worm is suspended on the support of weighing by a LOAD CELLS.
Described conveying worm can be provided with two, and they are placed on the support of weighing side by side, and the charging aperture of two conveying worms segment distance that staggers in the axial direction is provided with dispenser outlet separately above two helical feed machine inlet capables.
The utility model utilizes lever principle by LOAD CELLS the powder in the conveying worm to be weighed in real time, has improved weighing precision; Two groups of conveying worms are arranged side by side and can satisfy weigh the simultaneously needs of blanking of multiple powder; The feeding inlet structure that is provided with of staggering makes that separately the dispenser and the layout of associated components are compact more, can reasonably utilize the device space.
Description of drawings
Fig. 1 is the structural representation of the conveying worm of the present utility model and the part of weighing;
Fig. 2 is the Facad structure schematic diagram of the utility model embodiment;
Fig. 3 is the end face structure schematic diagram of the utility model embodiment.
The specific embodiment
As Fig. 2, shown in Figure 3, among this weighing device embodiment, two conveying worms 1 are arranged side by side on the support 2 of weighing, and their charging aperture 11 segment distance that staggers in the axial direction is so that carry out rational layout to hopper and the dispenser outlet 5 separately of its top.
As shown in Figure 1, the housing back segment of conveying worm 1 is supported on the support 2 of weighing as fulcrum by a back shaft 3, and the housing leading portion discharging opening of conveying worm part is suspended on the support of weighing by a LOAD CELLS 4, constitutes a lever construction.
Claims (3)
1, a kind of cold-regeneration stirring apparatus for asphalt mixture powder weighing device, it is characterized in that: it includes several and is installed in conveying worm (1) on the support of weighing (2), the housing back segment of conveying worm is supported on the support of weighing by a back shaft (3), and the housing leading portion discharging opening of conveying worm partly is suspended on the support of weighing by a LOAD CELLS (4).
2, cold-regeneration stirring apparatus for asphalt mixture powder weighing device according to claim 1, it is characterized in that: described conveying worm (1) is provided with two, and they are placed on the support of weighing side by side.
3, cold-regeneration stirring apparatus for asphalt mixture powder weighing device according to claim 2 is characterized in that: the charging aperture (11) of two conveying worms (1) segment distance that staggers in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200425806U CN201172258Y (en) | 2007-11-19 | 2007-11-19 | Powder weighing apparatus of bituminous mixture cold regeneration mixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200425806U CN201172258Y (en) | 2007-11-19 | 2007-11-19 | Powder weighing apparatus of bituminous mixture cold regeneration mixing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172258Y true CN201172258Y (en) | 2008-12-31 |
Family
ID=40199364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200425806U Expired - Fee Related CN201172258Y (en) | 2007-11-19 | 2007-11-19 | Powder weighing apparatus of bituminous mixture cold regeneration mixing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172258Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635053A (en) * | 2012-05-16 | 2012-08-15 | 长沙伟诺机电有限公司 | RAP regeneration mixing device |
| CN103738684A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Special U-shaped spiral weighting feeding machine for tobacco sheet |
-
2007
- 2007-11-19 CN CNU2007200425806U patent/CN201172258Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635053A (en) * | 2012-05-16 | 2012-08-15 | 长沙伟诺机电有限公司 | RAP regeneration mixing device |
| CN102635053B (en) * | 2012-05-16 | 2013-04-10 | 长沙伟诺机电有限公司 | RAP regeneration mixing device |
| CN103738684A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Special U-shaped spiral weighting feeding machine for tobacco sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20131119 |