CN111236014A - Pitch laying device is used in town road construction - Google Patents
Pitch laying device is used in town road construction Download PDFInfo
- Publication number
- CN111236014A CN111236014A CN202010032932.XA CN202010032932A CN111236014A CN 111236014 A CN111236014 A CN 111236014A CN 202010032932 A CN202010032932 A CN 202010032932A CN 111236014 A CN111236014 A CN 111236014A
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- Prior art keywords
- box
- conveying box
- road construction
- asphalt
- screw
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000010426 asphalt Substances 0.000 claims abstract description 34
- 238000001125 extrusion Methods 0.000 claims description 59
- 239000011295 pitch Substances 0.000 claims description 23
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/45—Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an asphalt laying device for municipal road construction, belongs to the technical field of road construction, and solves the problem that asphalt is easy to adhere to the inner surface when the existing device works, so that asphalt loss is serious; the technical characteristics are as follows: the conveying box comprises a conveying box, a feeding hole and a driving cavity, wherein the feeding hole is formed in the top of the conveying box, the conveying box is communicated with the feeding hole, a discharging hole is formed in the bottom of the right side wall of the conveying box and communicated with the conveying box, the driving cavity is fixedly installed on one side of the conveying box, a driving assembly is arranged in the driving cavity, and an anti-blocking mechanism is further arranged on the upper portion of the conveying box; the embodiment of the invention is provided with the anti-blocking mechanism, and the anti-blocking mechanism can convey air into the conveying box, so that the mixing efficiency of asphalt is improved, and the circulation of air in the conveying box can be changed, thereby avoiding the dynamic balance in the asphalt stirring process, avoiding the adsorption of asphalt on the inner wall of the conveying box, and improving the utilization rate of the asphalt.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to an asphalt laying device for municipal road construction.
Background
During the town road construction, the quality of road surface laying has decided the life of road, and when road surface laying, pitch is because having good performance by extensive use, when pitch is laid, mainly relies on the manual work to lay and is under construction, has not only increased staff's work burden, simultaneously because the pitch temperature is higher, still can bring the potential safety hazard for the staff.
Chinese patent CN109306653A discloses an asphalt paving device for highway maintenance, including asphalt paving vehicle body, asphalt paving vehicle body include carriage, wheel and couple, carriage internally mounted have infrared inductor, alarm, power, master switch and treater, be provided with concrete paving device on the carriage, the device of floating is installed to the carriage bottom, before laying asphalt, if there is a hole in the road surface, can fill up the road surface through concrete paving device earlier, the carriage on be provided with asphalt paving device, but the device during operation, the easy adhesion of pitch leads to the pitch loss serious at the inner surface, consequently, we propose an asphalt paving device for the town road construction.
Disclosure of Invention
The invention aims to provide an asphalt laying device for municipal road construction, which comprises a conveying box, a feeding hole and a driving cavity, wherein the feeding hole is formed in the top of the conveying box, the conveying box is communicated with the feeding hole, a discharging hole is formed in the bottom of the right side wall of the conveying box and is communicated with the conveying box, the driving cavity is fixedly installed on one side of the conveying box, a driving assembly is arranged in the driving cavity, an anti-blocking mechanism is further arranged on the upper portion of the conveying box, and a double-screw extrusion mechanism is arranged in the conveying box, so that the problem that asphalt is easy to adhere to the inner surface and serious in asphalt loss when the conventional device works is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a pitch laying device is used in town road construction, includes delivery box, feed inlet and drive chamber, and the top of delivery box is equipped with the feed inlet, delivery box and feed inlet intercommunication, and delivery box right side wall bottom is equipped with the bin outlet, and bin outlet and delivery box intercommunication, one side fixed mounting of delivery box have a drive chamber, and the drive intracavity is equipped with drive assembly, and the upper portion of delivery box still is equipped with prevents blockking up the mechanism, and the inside of delivery box is equipped with double screw extrusion mechanism.
As a further scheme of the invention: the double-screw extrusion mechanism comprises an upper extrusion assembly and a lower extrusion assembly, the upper extrusion assembly is arranged above the lower extrusion assembly, the upper extrusion assembly comprises an extrusion screw and a spiral feeding paddle, the two ends of the extrusion screw are respectively connected with the side wall of the conveying box through bearings in a rotating mode, the spiral feeding paddle is sleeved outside the extrusion screw, and the structure of the lower extrusion assembly is the same as that of the upper extrusion assembly.
As a still further scheme of the invention: the drive assembly comprises a servo motor, a driving rotating wheel and a driven rotating wheel, the output end of the servo motor is fixedly connected with the driving rotating wheel, the driven rotating wheel is arranged right above the driving rotating wheel, the driving rotating wheel and the driven rotating wheel are connected through a conveying belt, the driving rotating wheel and the lower extrusion assembly are fixedly connected, and the driven rotating wheel and the upper extrusion assembly are fixedly connected.
As a still further scheme of the invention: the anti-blocking mechanism comprises an air exhauster and an air guide box, the air exhauster is fixedly mounted on the conveying box through a bolt, the air guide box is arranged on the upper portion of the air exhauster and is also fixedly connected with the conveying box, a lead screw is arranged in the middle of the air guide box, two sections of external threads are symmetrically arranged on the lead screw, the rotating directions of the external threads are opposite, the thread pitches of the external threads are the same, and a hinged shaft is connected to the external threads of each section in a threaded manner.
As a still further scheme of the invention: the both sides of articulated shaft articulate respectively has the guide plate that is used for the wind-guiding, and one side that the articulated shaft was kept away from to the guide plate is articulated with the lateral wall of wind-guiding case.
As a still further scheme of the invention: the upper end of the screw rod penetrates through the upper wall of the air guide box and is fixedly connected with a rotating wheel.
As a still further scheme of the invention: two air inlets are symmetrically arranged on two sides of the screw rod and communicated with the exhaust fan through a guide pipe.
In conclusion, the beneficial effects of the invention are as follows: the embodiment of the invention is provided with the anti-blocking mechanism, and the anti-blocking mechanism can convey air into the conveying box, so that the mixing efficiency of asphalt is improved, and the circulation of air in the conveying box can be changed, thereby avoiding the dynamic balance in the asphalt stirring process, avoiding the adsorption of asphalt on the inner wall of the conveying box, and improving the utilization rate of the asphalt.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a front view of the invention.
Fig. 3 is a schematic structural diagram of a conveying box in the invention.
Fig. 4 is a schematic structural diagram of the anti-clogging mechanism in the invention.
Fig. 5 is a schematic structural view of a baffle in the invention.
In the figure: the device comprises a conveying box 1, a feeding port 2, a driving cavity 3, a servo motor 4, a driving rotating wheel 5, a driven rotating wheel 6, a conveying belt 7, an extrusion screw 8, a spiral feeding paddle 9, an anti-blocking mechanism 10, a rotating wheel 11, a guide plate 12, a hinge shaft 13, an air inlet 14, an exhaust fan 15, an air guide box 16 and a screw rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, in the embodiment of the invention, the asphalt paving device for municipal road construction comprises a conveying box 1, a feeding hole 2 and a driving cavity 3, wherein the feeding hole 2 is arranged at the top of the conveying box 1, a discharging hole is arranged at the bottom of the right side wall of the conveying box 1 and communicated with the conveying box 1, the conveying box 1 is communicated with the feeding hole 2, the driving cavity 3 is fixedly arranged at one side of the conveying box 1, a driving assembly is arranged in the driving cavity 3, an anti-blocking mechanism 10 is further arranged at the upper part of the conveying box 1, and a double-screw extrusion mechanism is arranged in the conveying box 1.
The double-screw extrusion mechanism comprises an upper extrusion assembly and a lower extrusion assembly, the upper extrusion assembly is arranged above the lower extrusion assembly and comprises an extrusion screw 8 and a spiral feeding paddle 9, two ends of the extrusion screw 8 are respectively and rotatably connected with the side wall of the conveying box 1 through bearings, and the spiral feeding paddle 9 is sleeved outside the extrusion screw 8;
the structure of the lower extrusion assembly is the same as the structure of the upper extrusion assembly.
The driving assembly comprises a servo motor 4, a driving rotating wheel 5 and a driven rotating wheel 6, the output end of the servo motor 4 is fixedly connected with the driving rotating wheel 5, the driven rotating wheel 6 is arranged right above the driving rotating wheel 5, the driving rotating wheel 5 is connected with the driven rotating wheel 6 through a conveying belt 7, the driving rotating wheel 5 is fixedly connected with the lower extrusion assembly, and the driven rotating wheel 6 is fixedly connected with the upper extrusion assembly;
when need carry out abundant stirring to pitch in the delivery box 1 and mix, open servo motor 4, servo motor 4 drives initiative runner 5 and driven runner 6 and rotates, and initiative runner 5 and driven runner 6 drive respectively down extrude the structure of subassembly and extrude the subassembly rotation with last to realized mixing the stirring of pitch in the delivery box 1, made things convenient for the even extrusion to pitch simultaneously, improved the utilization ratio of pitch.
Example 2
As shown in fig. 1 to 3, in the embodiment of the invention, the asphalt paving device for municipal road construction comprises a conveying box 1, a feeding hole 2 and a driving cavity 3, wherein the feeding hole 2 is arranged at the top of the conveying box 1, a discharging hole is arranged at the bottom of the right side wall of the conveying box 1 and communicated with the conveying box 1, the conveying box 1 is communicated with the feeding hole 2, the driving cavity 3 is fixedly arranged at one side of the conveying box 1, a driving assembly is arranged in the driving cavity 3, an anti-blocking mechanism 10 is further arranged at the upper part of the conveying box 1, and a double-screw extrusion mechanism is arranged in the conveying box 1.
The double-screw extrusion mechanism comprises an upper extrusion assembly and a lower extrusion assembly, the upper extrusion assembly is arranged above the lower extrusion assembly and comprises an extrusion screw 8 and a spiral feeding paddle 9, two ends of the extrusion screw 8 are respectively and rotatably connected with the side wall of the conveying box 1 through bearings, and the spiral feeding paddle 9 is sleeved outside the extrusion screw 8;
the structure of the lower extrusion assembly is the same as the structure of the upper extrusion assembly.
The driving assembly comprises a servo motor 4, a driving rotating wheel 5 and a driven rotating wheel 6, the output end of the servo motor 4 is fixedly connected with the driving rotating wheel 5, the driven rotating wheel 6 is arranged right above the driving rotating wheel 5, the driving rotating wheel 5 is connected with the driven rotating wheel 6 through a conveying belt 7, the driving rotating wheel 5 is fixedly connected with the lower extrusion assembly, and the driven rotating wheel 6 is fixedly connected with the upper extrusion assembly;
when need carry out abundant stirring to pitch in the delivery box 1 and mix, open servo motor 4, servo motor 4 drives initiative runner 5 and driven runner 6 and rotates, and initiative runner 5 and driven runner 6 drive respectively down extrude the structure of subassembly and extrude the subassembly rotation with last to realized mixing the stirring of pitch in the delivery box 1, made things convenient for the even extrusion to pitch simultaneously, improved the utilization ratio of pitch.
As shown in fig. 4 to 5, the anti-clogging mechanism 10 includes an exhaust fan 15 and an air guide box 16, the exhaust fan 15 is fixedly installed on the conveying box 1 through a bolt, the air guide box 16 is installed on the upper portion of the exhaust fan 15, the air guide box 16 is also fixedly connected with the conveying box 1, a lead screw 17 is installed in the middle of the air guide box 16, two sections of external threads are symmetrically installed on the lead screw 17, the turning directions of the external threads are opposite, the thread pitches of the external threads are the same, a hinge shaft 13 is connected to the external threads, a guide plate 12 for guiding air is hinged to two sides of the hinge shaft 13, and one side of the guide plate 12, which;
the upper end of the screw rod 17 penetrates through the upper wall of the air guide box 16 and is fixedly connected with a rotating wheel 11;
two air inlets 14 are symmetrically arranged on two sides of the screw rod 17, and the air inlets 14 are communicated with an exhaust fan 15 through a guide pipe.
When the direction of air entering the conveying box 1 needs to be adjusted, the rotating wheel 11 is rotated, the rotating wheel 11 drives the screw rod 17 to rotate, and the screw rod 17 drives the articulated shaft 13 to move in the same direction or in different directions, so that the inclination angle of the guide plate 12 is adjusted, and the air direction is adjusted.
In summary, the working principle of the invention is as follows: when need carry out abundant stirring to pitch in the delivery box 1 and mix, open servo motor 4, servo motor 4 drives initiative runner 5 and driven runner 6 and rotates, and initiative runner 5 and driven runner 6 drive respectively down extrude the structure of subassembly and extrude the subassembly rotation with last to realized mixing the stirring of pitch in the delivery box 1, made things convenient for the even extrusion to pitch simultaneously, improved the utilization ratio of pitch.
When the direction of air entering the conveying box 1 needs to be adjusted, the rotating wheel 11 is rotated, the rotating wheel 11 drives the screw rod 17 to rotate, and the screw rod 17 drives the articulated shaft 13 to move in the same direction or in different directions, so that the inclination angle of the guide plate 12 is adjusted, and the air direction is adjusted.
According to the embodiment of the invention, the anti-blocking mechanism 10 is arranged, the anti-blocking mechanism 10 can convey air into the conveying box 1, the mixing efficiency of asphalt is improved, and meanwhile, the circulation of air in the conveying box 1 can be changed, so that the dynamic balance in the asphalt stirring process is avoided, the asphalt is prevented from being adsorbed on the inner wall of the conveying box 1, and the utilization rate of the asphalt is improved.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a pitch laying device is used in town road construction, including delivery box (1), feed inlet (2) and drive chamber (3), the top of delivery box (1) is equipped with feed inlet (2), delivery box (1) and feed inlet (2) intercommunication, delivery box (1) right side wall bottom is equipped with the bin outlet, bin outlet and delivery box (1) intercommunication, a serial communication port, one side fixed mounting of delivery box (1) has drive chamber (3), be equipped with drive assembly in drive chamber (3), the upper portion of delivery box (1) still is equipped with prevents blockking up mechanism (10), the inside of delivery box (1) is equipped with double screw extrusion mechanism.
2. The asphalt paving device for municipal road construction according to claim 1, wherein the twin-screw extrusion mechanism comprises an upper extrusion assembly and a lower extrusion assembly, the upper extrusion assembly is arranged above the lower extrusion assembly, the upper extrusion assembly comprises an extrusion screw (8) and a spiral feeding paddle (9), two ends of the extrusion screw (8) are rotatably connected with the side wall of the conveying box (1) through bearings respectively, and the spiral feeding paddle (9) is sleeved outside the extrusion screw (8).
3. The asphalt paving device for municipal road construction according to claim 2, wherein the lower extrusion assembly has the same structure as the upper extrusion assembly.
4. The asphalt paving device for municipal road construction according to claim 3, wherein the driving assembly comprises a servo motor (4), a driving runner (5) and a driven runner (6), the output end of the servo motor (4) is fixedly connected with the driving runner (5), the driven runner (6) is arranged right above the driving runner (5), the driving runner (5) is connected with the driven runner (6) through a conveying belt (7), the driving runner (5) is fixedly connected with the lower extrusion assembly, and the driven runner (6) is fixedly connected with the upper extrusion assembly.
5. The asphalt paving device for municipal road construction according to any one of claims 1 to 4, wherein the anti-clogging mechanism (10) comprises an exhaust fan (15) and an air guide box (16), the exhaust fan (15) is fixedly mounted on the conveying box (1) through a bolt, the air guide box (16) is arranged on the upper portion of the exhaust fan (15), the air guide box (16) is also fixedly connected with the conveying box (1), a lead screw (17) is arranged in the middle of the air guide box (16), two sections of external threads are symmetrically arranged on the lead screw (17), the turning directions of the external threads are opposite, the thread pitches are the same, and a hinge shaft (13) is in threaded connection with each section of external thread.
6. The asphalt paving device for municipal road construction according to claim 5, wherein both sides of the articulated shaft (13) are respectively hinged with a guide plate (12) for guiding air, and one side of the guide plate (12) far away from the articulated shaft (13) is hinged with the side wall of the air guiding box (16).
7. The asphalt paving device for town road construction according to claim 6, wherein the upper end of the screw (17) penetrates the upper wall of the wind box (16) and the runner (11) is fixedly connected thereto.
8. The asphalt paving device for municipal road construction according to claim 7, wherein two air inlets (14) are symmetrically arranged on both sides of the screw rod (17), and the air inlets (14) are communicated with the exhaust fan (15) through a guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032932.XA CN111236014A (en) | 2020-01-13 | 2020-01-13 | Pitch laying device is used in town road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032932.XA CN111236014A (en) | 2020-01-13 | 2020-01-13 | Pitch laying device is used in town road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111236014A true CN111236014A (en) | 2020-06-05 |
Family
ID=70873071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032932.XA Withdrawn CN111236014A (en) | 2020-01-13 | 2020-01-13 | Pitch laying device is used in town road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111236014A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110253124A1 (en) * | 2007-12-18 | 2011-10-20 | Shea James P | Material feed system for melter kettles |
| CN202569996U (en) * | 2012-03-13 | 2012-12-05 | 资阳赛特化工有限公司 | Novel double-shaft agitator |
| CN204865586U (en) * | 2015-07-09 | 2015-12-16 | 黑龙江北方工具有限公司 | Biax stirring conveyor |
| CN205474743U (en) * | 2016-01-21 | 2016-08-17 | 永嘉县中飞建设有限公司 | Municipal administration road asphalt lays and maintains device |
| CN205975311U (en) * | 2016-08-04 | 2017-02-22 | 云南碧美市政环境工程有限公司 | Pitch laying device |
| CN208612244U (en) * | 2018-06-22 | 2019-03-19 | 贵州医科大学附属医院 | A kind of medical treatment orthopaedic gypsum raw material Efficient Agitator |
-
2020
- 2020-01-13 CN CN202010032932.XA patent/CN111236014A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110253124A1 (en) * | 2007-12-18 | 2011-10-20 | Shea James P | Material feed system for melter kettles |
| CN202569996U (en) * | 2012-03-13 | 2012-12-05 | 资阳赛特化工有限公司 | Novel double-shaft agitator |
| CN204865586U (en) * | 2015-07-09 | 2015-12-16 | 黑龙江北方工具有限公司 | Biax stirring conveyor |
| CN205474743U (en) * | 2016-01-21 | 2016-08-17 | 永嘉县中飞建设有限公司 | Municipal administration road asphalt lays and maintains device |
| CN205975311U (en) * | 2016-08-04 | 2017-02-22 | 云南碧美市政环境工程有限公司 | Pitch laying device |
| CN208612244U (en) * | 2018-06-22 | 2019-03-19 | 贵州医科大学附属医院 | A kind of medical treatment orthopaedic gypsum raw material Efficient Agitator |
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Application publication date: 20200605 |