CN218027055U - A device that paves for foam asphalt mixture - Google Patents
A device that paves for foam asphalt mixture Download PDFInfo
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- CN218027055U CN218027055U CN202222183227.7U CN202222183227U CN218027055U CN 218027055 U CN218027055 U CN 218027055U CN 202222183227 U CN202222183227 U CN 202222183227U CN 218027055 U CN218027055 U CN 218027055U
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Abstract
The utility model provides a paving device for foam asphalt mixture belongs to foam asphalt paving technical field, comprises a main frame, a static paving mechanism, two sets of movable paving mechanisms and an adjusting mechanism, wherein the static paving mechanism comprises a first rotating roller frame and a long compression roller, the first rotating roller frame is fixedly connected with the lower end of the main frame, and the long compression roller is rotatably connected between the inner walls of the first rotating roller frame; the output end of the servo motor drives the driving sprocket to rotate, and finally, the two short compression rollers are driven to move reversely, when the two short compression rollers are close to each other, the two short compression rollers are the same as the road pressing track of the long compression roller, the double paving lower effect is provided, when the two short compression rollers are close to each other, only a small part of the road pressing track of the long compression roller is coincided, the width of a road is widened, the paving area is effectively increased, and the road with different widths is matched, so that the paving work efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the foam asphalt paves, concretely relates to a paving device for foam asphalt mixture.
Background
The foamed asphalt is a new material which is added with water drops in high-temperature asphalt to form steam bubbles, generate chain reaction and obviously improve the bonding performance, the cohesiveness of the foamed asphalt is strong and stable, the mixture can be stored for a long time and can be rolled in a cold mode, and compared with the prior art, the foamed asphalt cold regeneration technology has four obvious advantages: firstly, old road surface waste material can retrieve the regeneration, both does benefit to the environmental protection, practices thrift a large amount of investments again, generally is used for laying on road ground, plays the foundation effect for the road capital construction.
When the road surface paves the foam asphalt, different road width is different, and the width that paves that needs also is different, but its width that paves of current equipment that paves is fixed unchangeable usually, can not be applicable to the paving of multiple road surface, and application scope is limited, need make a round trip many times the work of paving, and work efficiency is low, for this reason we provide a paving device for foam asphalt mixture.
Disclosure of Invention
An object of the utility model is to provide a paving device for foam asphalt mixture aims at solving the width that paves among the prior art and is fixed unchangeable usually, can not be applicable to paving of multiple road surface, and application scope is limited, need make a round trip the work that paves many times, problem that work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme:
a paving apparatus for a foamed asphalt mixture, comprising:
a main frame;
the static paving mechanism comprises a first rotating roller frame and a long pressing roller, wherein the first rotating roller frame is fixedly connected to the lower end of the main frame, and the long pressing roller is rotatably connected between the inner walls of the first rotating roller frame;
the two sets of movable paving mechanisms are arranged on the lower side of the main frame and are used for increasing the area for paving the foamed asphalt mixture;
and the adjusting mechanism is arranged on the upper side of the main frame and is connected with the two short press rolls so as to adjust the distance between the two short press rolls.
As a preferred scheme, two sets of mechanisms that spread that move all include second commentaries on classics roller frame, short compression roller and spacing subassembly, the second changes the roller frame and arranges the downside in the main frame, short compression roller rotates to be connected between the inner wall of second commentaries on classics roller frame, spacing subassembly sets up in the upside that the second changes the roller frame.
As a preferred scheme, it is two sets of spacing subassembly all includes even frame, straight-bar and spacing collar, even frame fixed connection is in the upper end of second runner frame on, straight-bar fixed connection is on even between the inner wall of frame, spacing collar fixed connection is in the upper end of main frame, the straight-bar slides and runs through the spacing collar and extend to both sides.
As an optimized scheme of the utility model, adjustment mechanism includes:
a servo motor fixedly connected to the upper end of the main frame;
the two groups of screw rod assemblies are symmetrically arranged on the upper side of the main frame and are connected with the two upper connecting frames to drive the two upper connecting frames to move reversely;
and the transmission assembly is arranged between the servo motor and the two groups of screw rod assemblies to drive the two screw rod assemblies to synchronously work.
As a preferred scheme, it is two sets of the lead screw subassembly all includes bearing frame, ball screw and lead screw cover, bearing frame fixed connection is in the upper end of main frame, ball screw's one end is rotated and is connected in the bearing frame, lead screw cover threaded connection is in ball screw's circumferential surface, lead screw cover fixed connection links the upper end of frame on.
As a preferred scheme, drive assembly includes driven sprocket, drive sprocket and chain, driven sprocket fixed connection is in the one end that two ball screws are close to mutually, drive sprocket fixed connection is in servo motor's output, chain drive connects between driven sprocket and drive sprocket.
As an optimized scheme, two installation pieces of the lower extreme fixedly connected with of main frame, two the spout, every have all been seted up to the upper end of second runner frame installation piece sliding connection is in one of them spout.
As an optimal scheme, the lower extreme fixedly connected with inclined plane board of main frame, the short compression roller is located between inclined plane board and the long compression roller, the upper end fixedly connected with butt-joint plate of main frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the output that this scheme during operation passed through servo motor drives the drive sprocket and rotates, drives two short compression roller backward movement at last, when two short compression rollers are close to each other, it is the same with the way orbit of pressing of long compression roller, provide dual effect of paving down, when two short compression rollers are close to each other, with the way orbit of pressing of long compression roller only little part coincidence, the width of pressing the way has been widened, the area of effectively increasing paving, the road of the different width of adaptation, the work efficiency that paves is improved.
2. The lower extreme fixedly connected with inclined plane board of this scheme main frame, the inclined plane board slope design can push down and pile up higher foam asphalt mixture, the supplementary work of paving.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the adjusting mechanism of the present invention;
fig. 4 is a schematic view of the movable paving mechanism of the present invention.
In the figure: 1. a main frame; 2. a first rotating roll frame; 3. a long press roll; 5. a second rotating roll frame; 6. a short press roll; 7. an upper connecting frame; 8. a straight rod; 9. a limiting ring; 10. mounting blocks; 11. a chute; 12. a bearing bracket; 13. a ball screw; 14. a screw rod sleeve; 15. a driven sprocket; 16. a servo motor; 17. a drive sprocket; 18. a chain; 19. an inclined plane plate; 20. and (7) butting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the technical solution provided by this embodiment is as follows:
a paving device for foam asphalt mixture comprises a main frame 1, a static paving mechanism, two groups of dynamic paving mechanisms and adjusting mechanisms, and is explained as follows:
the static paving mechanism comprises a first rotating roller frame 2 and a long pressing roller 3, the first rotating roller frame 2 is fixedly connected to the lower end of the main frame 1, and the long pressing roller 3 is rotatably connected between the inner walls of the first rotating roller frame 2; the main frame 1 is connected with traction equipment, for example, the car head, industry locomotive etc. promote main frame 1 through traction equipment and remove, the length of long compression roller 3 is close with main frame 1's length, first roller frame 2 is the shape of falling the U, the bottom fixed connection of bolt and main frame 1 is passed through to the upper end of first roller frame 2, can drive short compression roller 6 when main frame 1 removes and roll, when laying the ground, the foam asphalt mixture is on the face, can pave the foam asphalt mixture through short compression roller 6.
The two groups of movable paving mechanisms are arranged on the lower side of the main frame 1 and are used for increasing the area for paving the foamed asphalt mixture; specifically, the two groups of movable paving mechanisms respectively comprise a second rotating roller frame 5, a short pressing roller 6 and a limiting assembly, the second rotating roller frame 5 is arranged on the lower side of the main frame 1, the short pressing roller 6 is rotatably connected between the inner walls of the second rotating roller frame 5, and the limiting assembly is arranged on the upper side of the second rotating roller frame 5; two sets of spacing subassemblies all include even frame 7, straight-bar 8 and spacing collar 9 on, go up even frame 7 fixed connection in the upper end of second runner frame 5, straight-bar 8 fixed connection is between the inner wall of even frame 7 on, and spacing collar 9 fixed connection is in the upper end of main frame 1, and straight-bar 8 slides and runs through spacing collar 9 and extend to both sides.
The embodiment of the utility model discloses a in the embodiment, the diameter of two short compression roller 6 is the same with long compression roller 3, the centre of a circle of two short compression roller 6 is the same, two short compression roller 6 are not on same centre of a circle with long compression roller 3, when main frame 1 removes, can drive long compression roller 3 and two short compression roller 6 synchronous rotations, spacing ring 9's setting, a setting for restricting 8 rectilinear movement of straight-bar, play to second revolving roller frame 5, short compression roller 6 and last even 7 carry out spacing effect, and straight-bar 8 can rectilinear movement under spacing ring 9's restriction, during operation is under servo motor 16's drive, two short compression roller 6 can reverse movement, when two short compression roller 6 are close to each other, it is the same with long compression roller 3's road pressing orbit, provide effect under the dual road pressing that paves, when two short compression roller 6 are close to each other, only few part coincidence with long compression roller 3's road pressing orbit, the width on road pressing way has been widened, the area that paves effectively increases, the road of the different width of adaptation, improve work efficiency that paves.
The adjusting mechanism is arranged on the upper side of the main frame 1 and connected with the two short pressing rollers 6 to adjust the distance between the two short pressing rollers 6, the adjusting mechanism is composed of a servo motor 16, a screw rod assembly and a transmission assembly, and the servo motor 16 is fixedly connected to the upper end of the main frame 1; the two groups of screw rod assemblies are symmetrically arranged on the upper side of the main frame 1 and are connected with the two upper connecting frames 7 to drive the two upper connecting frames 7 to move reversely; the transmission assembly is arranged between the servo motor 16 and the two groups of screw rod assemblies to drive the two screw rod assemblies to work synchronously; specifically, the two groups of screw rod assemblies respectively comprise a bearing frame 12, a ball screw 13 and a screw rod sleeve 14, the bearing frame 12 is fixedly connected to the upper end of the main frame 1, one end of the ball screw 13 is rotatably connected into the bearing frame 12, the screw rod sleeve 14 is in threaded connection with the circumferential surface of the ball screw 13, and the screw rod sleeve 14 is fixedly connected to the upper end of the upper connecting frame 7; the transmission assembly comprises a driven sprocket 15, a driving sprocket 17 and a chain 18, the driven sprocket 15 is fixedly connected to one end of each of the two ball screws 13 close to each other, the driving sprocket 17 is fixedly connected to the output end of the servo motor 16, and the chain 18 is in transmission connection between the driven sprocket 15 and the driving sprocket 17.
The embodiment of the utility model provides an in the embodiment, output through servo motor 16 during operation drives drive sprocket 17 and rotates, drive sprocket 17 drives chain 18 and removes, chain 18 drives driven sprocket 15 and rotates, driven sprocket 15 drives two ball screw 13 and rotates in step, two ball screw 13 symmetry designs, thereby drive two screw cover 14 antiport, two screw cover 14 drive two and go up even 7 antiport, two go up even 7 and drive two second runner frame 5 antiport, drive two short compression roller 6 antiport at last, when two short compression roller 6 are close to each other, with long compression roller 3's road way orbit the same, provide dual effect under paving, when two short compression roller 6 are close to each other, only partial coincidence with long compression roller 3's road way orbit, the width of pressing the way has been widened, the effective enlarged area of paving, the road of the different width of adaptation, improve the work efficiency that paves.
Preferably, the lower end of the main frame 1 is fixedly connected with two mounting blocks 10, the upper ends of the two second rotating roll frames 5 are both provided with a sliding chute 11, and each mounting block 10 is slidably connected in one sliding chute 11.
In the embodiment of the present invention, when the second rotating roller frame 5 moves, the mounting block 10 slides in the sliding slot 11, further limiting the second rotating roller frame 5, ensuring that the second rotating roller frame 5 will not shift, and improving the stability.
Specifically, the lower end of the main frame 1 is fixedly connected with an inclined plane plate 19, the short compression roller 6 is positioned between the inclined plane plate 19 and the long compression roller 3, and the upper end of the main frame 1 is fixedly connected with a butt plate 20.
The utility model discloses an in the embodiment, the higher foam asphalt mixture of piling up can be pushed down to the slope design of inclined plane board 19, supplementary work that paves.
The working principle is as follows: when the double-paving-type road roller is in work, the output end of the servo motor 16 drives the driving chain wheel 17 to rotate, the driving chain wheel 17 drives the chain 18 to move, the chain 18 drives the driven chain wheel 15 to rotate, the driven chain wheel 15 drives the two ball screws 13 to synchronously rotate, the two ball screws 13 are symmetrically designed, so that the two screw rod sleeves 14 are driven to reversely move, the two screw rod sleeves 14 drive the two upper connecting frames 7 to reversely move, the two upper connecting frames 7 drive the two second roller frames 5 to reversely move, finally, the two short press rollers 6 are driven to reversely move, when the two short press rollers 6 are close to each other, the double-paving-type road roller is the same as the road-paving track of the long press roller 3, a double paving effect is provided, when the two short press rollers 6 are close to each other, only a small part of the road-paving track of the long press roller 3 is overlapped, the width of a road is widened, the paving area is effectively enlarged, roads with different widths are adapted, and the paving work efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A paving apparatus for a foamed asphalt mixture, comprising:
a main frame (1);
the static paving mechanism comprises a first rotating roller frame (2) and a long pressing roller (3), wherein the first rotating roller frame (2) is fixedly connected to the lower end of the main frame (1), and the long pressing roller (3) is rotatably connected between the inner walls of the first rotating roller frame (2);
the two sets of movable paving mechanisms are arranged on the lower side of the main frame (1) and are used for increasing the area for paving the foamed asphalt mixture;
and the adjusting mechanism is arranged on the upper side of the main frame (1) and is connected with the two short press rollers (6) to adjust the distance between the two short press rollers (6).
2. A paving apparatus for a foamed bituminous mixture, according to claim 1, characterized in that: two sets of mechanisms that move pave all include second roller frame (5), short compression roller (6) and spacing subassembly, second roller frame (5) set up in the downside of main frame (1), short compression roller (6) rotate to be connected between the inner wall of second roller frame (5), spacing subassembly sets up in the upside of second roller frame (5).
3. A paving apparatus for a foamed bituminous mixture, according to claim 2, characterized in that: two sets of spacing subassembly all includes even frame (7), straight-bar (8) and spacing collar (9), on even frame (7) fixed connection in the upper end of second roller frame (5), straight-bar (8) fixed connection is between the inner wall of even frame (7) on, spacing collar (9) fixed connection is in the upper end of main frame (1), straight-bar (8) slide and run through spacing collar (9) and extend to both sides.
4. A paving device for a foamed bituminous mixture, according to claim 3, characterized in that: the adjustment mechanism includes:
a servo motor (16) fixedly connected to the upper end of the main frame (1);
the two groups of screw rod assemblies are symmetrically arranged on the upper side of the main frame (1) and are connected with the two upper connecting frames (7) to drive the two upper connecting frames (7) to move reversely;
and the transmission assembly is arranged between the servo motor (16) and the two groups of screw rod assemblies to drive the two screw rod assemblies to synchronously work.
5. A paving apparatus for a foamed bituminous mixture, according to claim 4, characterized in that: two sets of the lead screw subassembly all includes bearing bracket (12), ball screw (13) and lead screw cover (14), bearing bracket (12) fixed connection is in the upper end of main frame (1), the one end of ball screw (13) is rotated and is connected in bearing bracket (12), lead screw cover (14) threaded connection is in the circumference surface of ball screw (13), lead screw cover (14) fixed connection is in the upper end of last even frame (7).
6. A paving apparatus for a foamed bituminous mixture, according to claim 5, characterized in that: the transmission assembly comprises a driven sprocket (15), a driving sprocket (17) and a chain (18), the driven sprocket (15) is fixedly connected to one end, close to the two ball screws (13), of the driven sprocket (15), the driving sprocket (17) is fixedly connected to the output end of the servo motor (16), and the chain (18) is in transmission connection between the driven sprocket (15) and the driving sprocket (17).
7. A paving apparatus for a foamed bituminous mixture, according to claim 6, characterized in that: the lower extreme fixedly connected with of main frame (1) two installation pieces (10), two spout (11) have all been seted up to the upper end of second runner frame (5), every installation piece (10) sliding connection is in one of them spout (11).
8. A paving apparatus for a foamed bituminous mixture, according to claim 7, characterized in that: the lower extreme fixedly connected with inclined plane board (19) of main frame (1), short compression roller (6) are located between inclined plane board (19) and long compression roller (3), the upper end fixedly connected with butt plate (20) of main frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222183227.7U CN218027055U (en) | 2022-08-19 | 2022-08-19 | A device that paves for foam asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222183227.7U CN218027055U (en) | 2022-08-19 | 2022-08-19 | A device that paves for foam asphalt mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218027055U true CN218027055U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222183227.7U Active CN218027055U (en) | 2022-08-19 | 2022-08-19 | A device that paves for foam asphalt mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218027055U (en) |
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2022
- 2022-08-19 CN CN202222183227.7U patent/CN218027055U/en active Active
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