CN213538622U - Pitch device of paving convenient to bend construction - Google Patents
Pitch device of paving convenient to bend construction Download PDFInfo
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- CN213538622U CN213538622U CN202022185629.1U CN202022185629U CN213538622U CN 213538622 U CN213538622 U CN 213538622U CN 202022185629 U CN202022185629 U CN 202022185629U CN 213538622 U CN213538622 U CN 213538622U
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- paving
- asphalt
- rollers
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- frame body
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Abstract
The utility model relates to a pitch device that paves convenient to bend construction, include: the front end of the frame body is provided with a connecting part for connecting with a front traction device; the discharging mechanism comprises an asphalt tank, the asphalt tank is positioned at the top of the frame body and is provided with a plurality of discharging ports, and the discharging ports are respectively connected with a screw conveyer; the spreading mechanism comprises a plurality of spreading rollers, the rotating shafts of the plurality of spreading rollers are arranged in parallel, the spreading rollers are located at the bottom of the frame body, and the spreading rollers are connected with the screws of the corresponding screw conveyors in front of the spreading rollers through transmission mechanisms. When the curve pavement is carried out, the rotating speeds of the paving rollers are sequentially increased from inside to outside at the same paving speed, so that the discharging speeds of the screw conveyors corresponding to the paving rollers are also increased, and finally the curve pavement with smaller thickness difference between the inner side and the outer side of the curve and even the same thickness difference is formed.
Description
Technical Field
The utility model relates to a road construction equipment technical field especially relates to a pitch device of paving convenient to bend construction.
Background
The asphalt pavement needs to be paved by using asphalt paving equipment, and the asphalt paving equipment usually needs to firstly scatter asphalt on the pavement to be constructed as far as possible and then compact the asphalt by using a paving roller, so that the pavement with relatively uniform thickness is formed. When the existing asphalt paving equipment paves a curve, the feeding amount of asphalt on the inner side and the outer side of the curve is the same, but the paving area of the inner side is smaller than that of the outer side, so that the defect that the difference of the inner thickness and the outer thickness of the curve pavement is large is caused, and the engineering quality is reduced.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a pitch paving device convenient for bend construction.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
an asphalt paving apparatus for facilitating curve construction, comprising:
the front end of the frame body is provided with a connecting part for connecting with a front traction device;
the discharging mechanism comprises an asphalt tank, the asphalt tank is positioned at the top of the frame body and is provided with a plurality of discharging ports, and the discharging ports are respectively connected with a screw conveyer;
the spreading mechanism comprises a plurality of spreading rollers, the rotating shafts of the plurality of spreading rollers are arranged in parallel, the spreading rollers are located at the bottom of the frame body, and the spreading rollers are connected with the screws of the corresponding screw conveyors in front of the spreading rollers through transmission mechanisms.
Furthermore, a stirring paddle driven by a motor is arranged in the asphalt tank.
Furthermore, the number of the paving rollers is two and the two paving rollers are arranged coaxially, the two screw rod conveyors are respectively positioned at two sides of the asphalt tank, and the screw rod axes are parallel to the axes of the paving rollers.
Further, the transmission mechanism is a belt transmission mechanism or a chain transmission mechanism.
Furthermore, the paving mechanism also comprises at least one paving hopper which is positioned under the discharge end of the screw conveyor, and the paving mechanism is connected with the bottom of the frame body.
Furthermore, the number of the spreading hoppers is one, and the discharge ends of the two screw conveyors are located right above the spreading hoppers.
Furthermore, the number of the spreading hoppers is two, and the two spreading hoppers are respectively positioned right below the discharge ends of the two screw conveyors.
Furthermore, the spreading hopper is obliquely provided with an opening towards the front end.
Furthermore, the spreading hopper is connected with the frame body in a sliding mode in the front-back direction, and a vibration motor used for driving the spreading hopper to vibrate in the front-back direction is arranged on the spreading hopper.
Furthermore, the upper surface of the paving hopper is provided with a guide plate which is convenient for guiding the asphalt in a dispersing way.
The utility model has the advantages that: when the curve pavement is carried out, the rotating speeds of the paving rollers are sequentially increased from inside to outside at the same paving speed, so that the discharging speeds of the screw conveyors corresponding to the paving rollers are also increased, and finally the curve pavement with smaller thickness difference between the inner side and the outer side of the curve and even the same thickness difference is formed.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
in the figure: 1-a frame body; 11-a connecting portion; 2-a blanking mechanism; 21-asphalt tank; 22-screw conveyor; 23-a stirring paddle; 3-paving mechanism; 31-a spreading roller; 32-a transmission mechanism; 33-paving buckets; 34-a guide plate;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figures, an asphalt paving apparatus for facilitating curve construction, includes:
the front end of the frame body 1 is provided with a connecting part 11 for connecting with a front traction device;
the blanking mechanism 2 comprises an asphalt tank 21, the asphalt tank 21 is positioned at the top of the frame body 1, the asphalt tank 21 is provided with a plurality of discharge ports, and the discharge ports are respectively connected with a screw conveyor 22;
the spreading mechanism 3, spreading mechanism 3 include a plurality of spreading rollers 31, and the pivot of a plurality of spreading rollers 31 is parallel to each other, and spreading roller 31 is located the 1 bottom of support body, and spreading roller 31 passes through drive mechanism 32 and links to each other with the screw rod that corresponds screw conveyor 22 in the place ahead.
Further, a stirring paddle 23 driven by a motor is arranged in the asphalt tank 21.
Further, the number of the spreading rollers 31 is two and the two spreading rollers are coaxially arranged, the two screw conveyors 22 are respectively positioned at two sides of the asphalt tank 21, and the screw axes are arranged in parallel with the axes of the spreading rollers 31.
Further, the transmission mechanism 32 is a belt transmission mechanism or a chain transmission mechanism.
Further, the paving mechanism 3 further comprises at least one paving hopper 33 located right below the discharge end of the screw conveyor 22, and the paving mechanism 3 is connected with the bottom of the frame body 1.
Further, in one embodiment, the number of the spreading hoppers 33 is one, and the discharge ends of the two screw conveyors 22 are both located right above the spreading hoppers 33;
in another embodiment, the number of the spreading hoppers 33 is two, and the two spreading hoppers 33 are respectively positioned right below the discharge ends of the two screw conveyors 22.
Further, the hopper 33 is provided with an opening inclined toward the front end.
Further, the spreading bucket 33 is connected with the frame body 1 in a sliding manner in the front-back direction, and a vibration motor for driving the spreading bucket 33 to vibrate in the front-back direction is arranged on the spreading bucket.
Further, the upper surface of the paving bucket 33 is provided with a guide plate 34 for guiding the asphalt to be dispersed.
The utility model discloses during the use, set up connecting portion 11 on the traction equipment in the front, make the utility model discloses remove because of the removal of equipment in the future, pitch in the pitch jar 21 passes through screw conveyor 22 and carries to spreading on the hopper 33 and evenly spill to the road surface when removing, later by the 31 compaction formation bituminous paving of the roller that paves at rear portion.
When the straight road is paved, the rotating speeds of all the paving rollers 31 are the same, the screw rods of the screw rod conveyors 22 are driven by the transmission mechanism 32 to rotate to perform discharging actions while the paving rollers 31 rotate, and the discharging speeds of all the screw rod conveyors 22 are the same, so that a straight road surface with uniform thickness is formed.
When paving a curve, the paving roller 31 rotates and simultaneously drives the screw of the screw conveyor 22 to rotate through the transmission mechanism 32 to perform discharging action, and the rotating speeds of the paving roller 31 are sequentially increased from inside to outside under the same paving speed in the curve, so that the discharging speed of the screw conveyor 22 corresponding to the paving roller 31 is also increased, and finally the curve road with smaller thickness difference between the inner side and the outer side of the curve and even the same thickness difference between the inner side and the outer side of the curve is formed.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a pitch paving device convenient to bend construction which characterized in that includes:
the front end of the frame body (1) is provided with a connecting part (11) for connecting with a front traction device;
the discharging mechanism (2), the discharging mechanism (2) includes the pitch pot (21), the pitch pot (21) locates at the top of the frame body (1), the pitch pot (21) has multiple discharge ports and the discharge ports are connected with screw conveyors (22) respectively;
paving mechanism (3), paving mechanism (3) include a plurality of rollers (31) that pave, and a plurality of rollers (31) that pave's pivot parallel arrangement each other, and rollers (31) that pave are located support body (1) bottom, and rollers (31) that pave link to each other through drive mechanism (32) and the screw rod of the corresponding screw conveyer (22) in the place ahead.
2. The asphalt paving apparatus for facilitating the curve construction as claimed in claim 1, wherein a paddle (23) driven by a motor is provided in the asphalt tank (21).
3. The asphalt paving device convenient for curve construction as claimed in claim 1, wherein the number of the paving rollers (31) is two and is arranged coaxially, two screw conveyors (22) are respectively positioned at two sides of the asphalt tank (21) and the screw axes are arranged parallel to the axes of the paving rollers (31).
4. The asphalt paving apparatus for facilitating the curve construction as recited in claim 3, wherein the transmission mechanism (32) is a belt transmission mechanism or a chain transmission mechanism.
5. The asphalt paving device facilitating the curve construction according to claim 4, wherein the paving mechanism (3) further comprises at least one paving hopper (33) positioned right below the discharge end of the screw conveyor (22), and the paving mechanism (3) is connected with the bottom of the frame body (1).
6. The asphalt paving device facilitating the curve construction as claimed in claim 5, wherein the number of the paving hoppers (33) is one, and the discharge ends of the two screw conveyors (22) are both positioned right above the paving hoppers (33).
7. The asphalt paving device facilitating the curve construction according to claim 5, wherein the number of the paving hoppers (33) is two, and the two paving hoppers (33) are respectively positioned right below the discharging ends of the two screw conveyors (22).
8. An asphalt paving apparatus for facilitating curve construction according to any of claims 5-7, characterized in that the paving hopper (33) is provided with an opening inclined towards the front end.
9. The asphalt paving device convenient for curve construction according to claim 8, wherein the paving bucket (33) is connected with the frame body (1) in a sliding manner along the front-back direction, and a vibration motor for driving the paving bucket (33) to vibrate front and back is arranged on the paving bucket.
10. The asphalt paving apparatus for facilitating the curve construction as claimed in claim 9, wherein the upper surface of the paving bucket (33) is provided with a guide plate (34) for facilitating the dispersion guide of the asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185629.1U CN213538622U (en) | 2020-09-29 | 2020-09-29 | Pitch device of paving convenient to bend construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185629.1U CN213538622U (en) | 2020-09-29 | 2020-09-29 | Pitch device of paving convenient to bend construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213538622U true CN213538622U (en) | 2021-06-25 |
Family
ID=76495390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022185629.1U Active CN213538622U (en) | 2020-09-29 | 2020-09-29 | Pitch device of paving convenient to bend construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213538622U (en) |
-
2020
- 2020-09-29 CN CN202022185629.1U patent/CN213538622U/en active Active
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