CN200957637Y - Secondary agitation feed bin for asphalt concrete handcart - Google Patents
Secondary agitation feed bin for asphalt concrete handcart Download PDFInfo
- Publication number
- CN200957637Y CN200957637Y CN 200620049913 CN200620049913U CN200957637Y CN 200957637 Y CN200957637 Y CN 200957637Y CN 200620049913 CN200620049913 CN 200620049913 CN 200620049913 U CN200620049913 U CN 200620049913U CN 200957637 Y CN200957637 Y CN 200957637Y
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- CN
- China
- Prior art keywords
- feed bin
- bunker
- asphalt concrete
- agitating device
- bin body
- 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 - Lifetime
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Abstract
The utility model discloses a secondary agitating bunker of asphalt concrete transfer car which comprises bunker, an agitating device and a power system; wherein a feed opening and a discharge opening are respectively provided on the top of the bunker and at the bottom of the bunker, one or more installation holes are provided on the side wall of one end of the top part of the bunker, one end of the agitating device is arranged in the installation hole by a supporting mechanism and the other end is connected with the power system outside the bunker. The structure is simple, the maintenance is convenient and the problem of the temperature of the asphalt mixture and the isolation of the aggregate is well solved. The utility model is a secondary agitating bunker of asphalt concrete transfer car which can improve the integral performance of the transfer car and can ensure the quality of the material after the secondary agitation.
Description
Technical field
The utility model is mainly concerned with asphalt roads and builds apparatus field, refers in particular to a kind of secondary stirring bunker of asphalt concrete conveyor.
Background technology
At present, the secondary stirring bunker of asphalt concrete conveyor places hopper of paver on the market, it is by agitating device, the off-load baffle plate, rolling bearing, bearing block, seal, the end cap flange, feed bin bodies etc. are partly formed, this feed bin body is last, following unlimited straight-through structure, its bottom is a paver feeding scraper plate, agitating device is arranged in the feed bin bottom, asphalt falls to stirring bunker from the outlet of defeated material arm, flow into agitating device from off-load baffle plate side and carry out the secondary stirring, so that eliminate the aggregate and the demixing temperature of asphalt, paver feeding scraper plate is delivered to spiral distributor with it and paves, its agitation mechanism and macroscopic motion are as follows: material promotes the lower edge axial flow at stirring vane, form circular flow between the twin shaft, material is in axial flow, using of blade and gravity, under roll, disperse to mix, the secondary of finishing material stirs.
But this structure is arranged in the bottom of feed bin with agitating device, has the following disadvantages:
1, in order to prevent that the bank pressure from causing the overload of agitating device, needs above stirring vane, set up the off-load baffle plate or reduce feed bin material stacking height, can cause feed bin complex structure, inconvenient maintenance and add the off-load baffle plate; If the stacking that reduces material highly then can reduce the storing capacity of transfer car(buggy), reduces the overall performance index of transfer car(buggy);
2, agitating device is prone to phenomenons such as overload, clamping stagnation, vexed car in the running;
3, stir material in bed of material bottom, circulate not freely, dispersion mixing is not good, and secondary stirs the back aggregate segregation to be difficult to eliminate;
4, agitating device and paver scraper plate distance is little, and material secondary stirring movement and paver scraper plate feeding campaign influence each other, and causes that the mistake that the material secondary stirs stirs and owe stirring state.
The utility model content
The technical problems to be solved in the utility model just is: at the technical problem of prior art existence, the utility model provides a kind of can improve the transfer car(buggy) overall performance, and can guarantee that secondary stirs the secondary stirring bunker of the asphalt concrete conveyor of back quality of material.
In order to address the above problem, the solution that the utility model proposes is: a kind of secondary stirring bunker of asphalt concrete conveyor, it comprises feed bin body, agitating device and dynamical system, the top of described feed bin body and bottom offer charging aperture and discharging opening respectively, it is characterized in that: offer one or more installing holes on the sidewall of described feed bin body top one end, one end of agitating device is installed in this installing hole by supporting mechanism, and the external dynamical system of the other end and feed bin links to each other.
Described supporting mechanism comprises bearing block, bearing and bearing cover, and bearing block is fixedly arranged in the installing hole, and described agitating device is loaded in the installing hole on feed bin body top by the bearing that is installed in the bearing block, and the end of bearing block is provided with bearing cover.
Described agitating device comprises shaft more than one or one and several by the agitating unit that securing member links to each other with shaft, and described agitating unit comprises mixing arm and be connected in stirring vane on the mixing arm that described stirring vane is the fan annular.
Described securing member is a holder, and mixing arm links to each other with shaft by holder.
The established angle of the stirring vane of correspondence position is opposite on the described adjacent shaft.
Compared with prior art, advantage of the present utility model just is:
1, the secondary stirring bunker of the utility model asphalt concrete conveyor is arranged at agitating device on the top of feed bin, changed the setting that prior art is arranged at the feed bin bottom, make stirring movement store the top of material at feed bin, no bank is pressed the overload that causes agitating device, stirring movement is light smooth and easy, material circulates, and dispersion mixing is good; Secondly agitating device also is away from paver feeding scraper plate, and agitation cycle motion and paver scraper plate feeding campaign can not influence each other, thereby has avoided material to stir defective uneven, that aggregate segregation is difficult to eliminate to a certain extent; Asphalt reduces through the drop that the outlet of defeated material arm falls to agitating device, reduced the segregation once more that material falls aggregate; Cancel the off-load baffle plate of agitating device top, simplified the structure and the composition of stirring bunker, be convenient to the maintenance and the replacing of agitating device; Feed bin storing capacity can design according to actual needs, is not subjected to the limitation of stirring movement.
2, the agitating device of the secondary stirring bunker of the utility model asphalt concrete conveyor adopts the sector circular leaf sheet of wide-angle, banded formula, and radially stirring movement is mild, and axially impetus is obvious; Compound carries out mild stirring in axial flow, do not have the extreme case that stirs and owe to stir, and can effectively eliminate the secondary segregation of compound.When established angle that changes stirring vane and interlobate installing space, can form different belt lead angles, to adapt to the stirring movement of different compounds; And can also be stirred under the state that material do not seethe with excitement, allow compound in flowing, disperse to mix, the stirring movement that this kind is mild, the secondary that is suitable for compound stirs, and the while also is applicable to the first mixing of fragility particle mixture.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structural representation of agitating device in the utility model;
Fig. 4 is the structural representation that another embodiment twin shaft of the utility model stirs.
1, feed bin body 2, agitating device
3, bearing block 4, bearing
5, bearing seal 6, bearing cover
7, dynamical system 8, transmission mechanism
9, installing hole
21, shaft 22, holder
23, mixing arm 24, stirring vane
25, screw bolt and nut
Specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details.
As depicted in figs. 1 and 2, a kind of secondary stirring bunker of asphalt concrete conveyor, it comprises feed bin body 1, agitating device 2 and dynamical system 7, feed bin body 1 is for opening wide straight-through structure, its top and bottom offer charging aperture and discharging opening respectively, the below of discharging opening is a paver feeding scraper plate, asphalt falls to the charging aperture of feed bin body 1 from the outlet of defeated material arm, offer one or more installing holes 9 on the sidewall of charging aperture and feed bin body 1 top one end, one end of agitating device 2 is installed in this installing hole 9 by supporting mechanism, and the other end links to each other with feed bin body 1 dynamical system 7 outward.Supporting mechanism comprises bearing block 3, bearing 4 and bearing cover 6, bearing block 3 is fixedly arranged in the installing hole 9 by bolt, agitating device 2 is loaded in the installing hole 9 on feed bin body 1 top by the bearing 4 that is installed in the bearing block 3, the end of bearing block 3 is provided with bearing cover 6, and the bearing seal 5 of the lubricate that is provided with near bearing 4 provides better condition of work for bearing operation.
As shown in Figure 3, agitating device 2 comprises variable-pitch screw formula, paddle formula and spiral agitating type, be example with the spiral agitating type in the preferred embodiment, this agitating device 2 comprises shaft 21 more than one or one and the agitating unit that links to each other with shaft 21 by securing member, agitating unit comprises mixing arm 23 and the stirring vane 24 that is connected on the mixing arm 23, and stirring vane is the fan annular.Many shafts 21 can use independently dynamical system 7 respectively, also can be shared a cover dynamical system 7 and interconnect by transmission mechanism 8, transmission mechanism 8 can be first-class for gear, sprocket wheel or transfer, stirs referring to twin shaft shown in Figure 4.Securing member is a holder 22, mixing arm 23 is fixed on the shaft 21 by holder 22, stirring vane 24 links to each other with mixing arm 23 by screw bolt and nut 25, stirring vane 24 is shaped as the fan ring type, stirring vane 24 distributes in groups by certain parameter on shaft 21, forms single interrupted belt helical stir unit.The established angle of the stirring vane 24 of correspondence position is opposite on the adjacent shaft 21, and like this, several parallel reversed arrangement in interrupted belt helical stir unit form the interrupted belt spiral agitator of many horizontal axis.The spacing of stirring vane 24 between established angle on the mixing arm 23 and stirring vane 24 all can be adjusted as required, forms different belt lead angles, to adapt to the stirring movement of different compounds.Wherein, the stirring vane 24 of wide-angle, band fan cyclic formula, radially stirring movement is mild, and axially impetus is obvious.Compound carries out mild stirring in axial flow, do not have the extreme case that stirs and owe to stir, and can effectively eliminate the secondary segregation of compound.When established angle that changes stirring vane and interlobate installing space, can form different belt lead angles, to adapt to the stirring movement of different compounds.
Operation principle: during the Asphalt Transfer Vehicle operation, the secondary stirring bunker of asphalt concrete conveyor of the present utility model is placed directly in the hopper of paver, power drives agitating device 2 rotations, compound falls to from the outlet of defeated material arm and carries out the secondary stirring in the feed bin body 1, the defeated material of the straight-through paver in feed bin body 1 lower end scraper plate, the continous way that forms feeding while stirring stirs.Referring to illustrated in figures 1 and 2 because the lifting of agitating device 2 installation sites, in the feed bin body 1 on the compound plane go out open height with defeated material arm and dwindle greatly, compound falls and to stack the aggregate segregation of formation controlled; Therefore agitating device 2 operating modes are improved, and stirring movement is more smooth and easy; Material disperses to mix fully, and demixing temperature and aggregate segregation will be effectively controlled.
Claims (6)
1, a kind of secondary stirring bunker of asphalt concrete conveyor, it comprises feed bin body (1), agitating device (2) and dynamical system (7), the top and the bottom of described feed bin body (1) offer charging aperture and discharging opening respectively, it is characterized in that: offer one or more installing holes (9) on the sidewall of described feed bin body (1) top one end, one end of agitating device (2) is installed in this installing hole (9) by supporting mechanism, and the other end links to each other with feed bin body (1) dynamical system (7) outward.
2, the secondary stirring bunker of asphalt concrete conveyor according to claim 1, it is characterized in that: described supporting mechanism comprises bearing block (3), bearing (4) and bearing cover (6), bearing block (3) is fixedly arranged in the installing hole (9), described agitating device (2) is loaded in the installing hole (9) on feed bin body (1) top by the bearing (4) that is installed in the bearing block (3), and the end of bearing block (3) is provided with bearing cover (6).
3, the secondary stirring bunker of asphalt concrete conveyor according to claim 1 and 2, it is characterized in that: described agitating device (2) comprises shaft (21) and several agitating units that links to each other with shaft (21) by securing member more than one or, described agitating unit comprises mixing arm (23) and is connected in stirring vane (24) on the mixing arm (23) that described stirring vane (24) is the fan annular.
4, the secondary stirring bunker of asphalt concrete conveyor according to claim 3 is characterized in that: described securing member is a holder (22), and mixing arm (23) links to each other with shaft (21) by holder (22).
5, the secondary stirring bunker of asphalt concrete conveyor according to claim 3 is characterized in that: the established angle of the stirring vane (24) of the last correspondence position of described adjacent shaft (21) is opposite.
6, the secondary stirring bunker of asphalt concrete conveyor according to claim 4 is characterized in that: the established angle of the stirring vane (24) of the last correspondence position of described adjacent shaft (21) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049913 CN200957637Y (en) | 2006-01-24 | 2006-01-24 | Secondary agitation feed bin for asphalt concrete handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049913 CN200957637Y (en) | 2006-01-24 | 2006-01-24 | Secondary agitation feed bin for asphalt concrete handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957637Y true CN200957637Y (en) | 2007-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049913 Expired - Lifetime CN200957637Y (en) | 2006-01-24 | 2006-01-24 | Secondary agitation feed bin for asphalt concrete handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957637Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505612A (en) * | 2011-09-28 | 2012-06-20 | 中联重科股份有限公司 | Discharge device at discharge port and asphalt stirring equipment |
| CN107687122A (en) * | 2017-09-18 | 2018-02-13 | 张家港沙工科技服务有限公司 | A kind of compact simplified formula concrete speading device |
| CN108145845A (en) * | 2018-01-31 | 2018-06-12 | 许昌德通振动搅拌技术有限公司 | Construction method of concrete for engineering |
-
2006
- 2006-01-24 CN CN 200620049913 patent/CN200957637Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505612A (en) * | 2011-09-28 | 2012-06-20 | 中联重科股份有限公司 | Discharge device at discharge port and asphalt stirring equipment |
| CN107687122A (en) * | 2017-09-18 | 2018-02-13 | 张家港沙工科技服务有限公司 | A kind of compact simplified formula concrete speading device |
| CN108145845A (en) * | 2018-01-31 | 2018-06-12 | 许昌德通振动搅拌技术有限公司 | Construction method of concrete for engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090218 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |