CN220846935U - Paver for asphalt pavement - Google Patents
Paver for asphalt pavement Download PDFInfo
- Publication number
- CN220846935U CN220846935U CN202322429498.0U CN202322429498U CN220846935U CN 220846935 U CN220846935 U CN 220846935U CN 202322429498 U CN202322429498 U CN 202322429498U CN 220846935 U CN220846935 U CN 220846935U
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- CN
- China
- Prior art keywords
- frame body
- paver
- rotating assembly
- leveling
- rotating
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- 239000010426 asphalt Substances 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 6
- 238000005056 compaction Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000010409 ironing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a paver for an asphalt pavement, which comprises a frame body, wherein paving rollers are arranged at the bottom of the frame body, a first thread disc and a second thread disc are arranged outside the paving rollers, the first thread disc and the second thread disc are distributed in a reverse spiral mode, leveling components are arranged at the bottom of the frame body, each leveling component comprises a plurality of leveling rollers, the number of the leveling rollers is three, and the three leveling rollers are arranged in parallel; through the setting of the roller that paves and the outside first screw thread dish and the second screw thread dish that is provided with of roller that paves, utilize reverse screw thread's setting, the in-process that paves the roller pivoted that can be fine carries the position of the two sides of support body with the unnecessary pitch material of mid portion, keeps the road surface that paves simultaneously.
Description
Technical Field
The utility model relates to the technical field of paver structures, in particular to a paver for an asphalt pavement.
Background
Asphalt mixture is uniformly paved on a road base by an asphalt paver, and preliminary compaction and leveling are performed. The crawler type and the tire type are divided. The device consists of two parts, namely traction, paving, compaction and ironing. The former comprises a frame, a power device, a walking device, a hopper, a material gate, a scraper conveyor, a spiral spreader, a cab and the like. The latter includes traction arm, compaction mechanism and ironing device (comprising screed plate, thickness regulator, camber regulator and heating device, etc.), and the paver not only needs to flatten asphalt, but also needs to compact the flattened asphalt for the rolling of the subsequent road roller in the use process, so a paver for asphalt pavement is needed to solve the above problems.
Disclosure of utility model
The utility model aims to provide a paver for an asphalt pavement, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The paver for the asphalt pavement comprises a frame body, wherein paving rollers are arranged at the bottom of the frame body, a first thread disc and a second thread disc are arranged outside the paving rollers, the first thread disc and the second thread disc are distributed in a reverse spiral mode, leveling components are arranged at the bottom of the frame body, each leveling component comprises a plurality of leveling rollers, the number of the leveling rollers is three, and the three leveling rollers are arranged in parallel; one side of support body is provided with shovel hopper, one side of shovel hopper is provided with first rotating assembly and second rotating assembly, first rotating assembly is connected with the support body, the top of support body is provided with the third rotating assembly, the third rotating assembly is provided with the sleeve, the second rotating assembly is provided with the movable rod, the movable rod is pegged graft in telescopic inside, telescopic inside is provided with the spring, movable rod and spring butt.
Further, the number of the frame bodies is two, and the two frame bodies are arranged in parallel.
Further, the top of the frame body is provided with two transmission boxes.
Further, a driving motor is arranged in the transmission case, and a driving wheel is arranged at the position of an output shaft of the driving motor.
Further, a plurality of support rods are arranged at the bottom of the frame body, driven wheels are connected with the support rods in a rotating mode, and a belt is arranged between the driving wheels and the driven wheels.
Further, the driven wheel is fixedly connected with the leveling roller and the paving roller.
Further, the bottom of the frame body is provided with rollers.
Further, the first rotating assembly, the second rotating assembly and the third rotating assembly comprise rotating seats and rotating blocks, and the rotating seats are connected with the rotating blocks in a rotating mode.
According to the paver for the asphalt pavement, provided by the technical scheme, the paving rollers are arranged, the first thread discs and the second thread discs are arranged outside the paving rollers, and the redundant asphalt materials in the middle part can be well conveyed to the positions on the two sides of the frame body in the rotating process of the paving rollers by means of the arrangement of reverse threads, so that the paving pavement is kept smooth; (2) When the materials in the shovel hopper 18 are excessive, and the shovel hopper 18 is slightly inclined upwards by the position point of the first rotating component when the front of the shovel hopper always has resistance, so that the movable rod 17 presses the spring 21, when the materials in the shovel hopper 18 are less and the front of the shovel hopper is not blocked, one end of the shovel hopper 18 is inclined to the road surface by taking the ground rotating component as a fulcrum, the materials in the shovel hopper 18 fall under the action of gravity, and the materials in the front of the production hopper can be well pushed to be flat, so that the first thread disc and the second thread can be flattened conveniently; (3) Through the leveling roller that sets up, the quantity of leveling roller is a plurality of, and the leveling roller is located the rear of the roller advancing direction that paves, after the roller of paving carries unnecessary material away, adopts the leveling roller to carry out preliminary compaction.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of a paver for asphalt pavement according to an embodiment of the present utility model.
Fig. 2 is a schematic top view of an embodiment of a paver for asphalt pavement according to the present utility model.
Fig. 3 is a schematic side view of an embodiment of a paver for asphalt pavement according to the present utility model.
Fig. 4 is a schematic view of the partially enlarged structure of fig. 3 provided by an embodiment of a paver for asphalt pavement according to the present utility model.
Fig. 5 is a schematic view of a rotating assembly provided by an embodiment of a paver for asphalt pavement according to the present utility model.
Reference numerals illustrate:
The device comprises a frame body 1, a transmission case 2, a leveling roller 3, a paving roller 4, a first thread disc 5, a second thread disc 6, a driving motor 7, a driving wheel 8, a supporting rod 9, a roller 10, a belt 11, a driven wheel 13, a third rotating component 15, a sleeve 16, a movable rod 17, a shovel hopper 18, a second rotating component 19, a first rotating component 20, a spring 21, a rotating seat 22 and a rotating block 23.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the paver for asphalt pavement provided by the embodiment of the utility model comprises a frame body 1, wherein a paving roller 4 is arranged at the bottom of the frame body 1, a first thread disc 5 and a second thread disc 6 are arranged outside the paving roller 4, the first thread disc 5 and the second thread disc 6 are in reverse spiral distribution, a leveling component is arranged at the bottom of the frame body 1, the leveling component comprises a plurality of leveling rollers 3, the number of the leveling rollers 3 is three, and the three leveling rollers 3 are arranged in parallel; one side of the frame body 1 is provided with a shovel hopper 18, one side of the shovel hopper 18 is provided with a first rotating assembly 20 and a second rotating assembly 19, the first rotating assembly 20 is connected with the frame body 1, a third rotating assembly 15 is arranged above the frame body 1, the third rotating assembly 15 is provided with a sleeve 16, the second rotating assembly 19 is provided with a movable rod 17, the movable rod 17 is inserted into the sleeve 16, a spring 21 is arranged in the sleeve 16, and the movable rod 17 is in butt joint with the spring 21.
In the specific embodiment, a paving roller 4 is arranged at the bottom of a frame body 1, a first thread disc 5 and a second thread disc 6 are arranged outside the paving roller 4, the first thread disc 5 and the second thread disc 6 are distributed in a reverse spiral mode, a leveling component is arranged at the bottom of the frame body 1 and comprises a plurality of leveling rollers 3, the number of the leveling rollers 3 is three, and the three leveling rollers 3 are arranged in parallel; the paving roller is arranged, the first thread disc and the second thread disc are arranged outside the paving roller, and by means of the arrangement of reverse threads, redundant asphalt materials in the middle part can be well conveyed to the positions on two sides of the frame body in the rotating process of the paving roller, and meanwhile, the paving pavement is kept smooth; the shovel hopper 18 is arranged on one side of the frame body 1, the first rotating assembly 20 and the second rotating assembly 19 are arranged on one side of the shovel hopper 18, the first rotating assembly 20 is connected with the frame body 1, the third rotating assembly 15 is arranged above the frame body 1, the sleeve 16 is arranged on the third rotating assembly 15, the movable rod 17 is arranged on the second rotating assembly 19, the movable rod 17 is inserted into the sleeve 16, the spring 21 is arranged in the sleeve 16, the movable rod 17 is abutted to the spring 21, when excessive materials exist in the shovel hopper 18, the shovel hopper 18 is slightly inclined upwards by the position point of the first rotating assembly when the front of the shovel hopper always has resistance, the movable rod 17 is used for extruding the spring 21, and when less materials exist in the shovel hopper 18 and no materials exist in the front of the shovel hopper for blocking, one end of the shovel hopper 18 is inclined to the road surface by taking the ground rotating assembly as a pivot, and the materials in the shovel hopper 18 drop under the action of gravity.
According to the utility model, through the arrangement of the paving roller and the first thread disc and the second thread disc arranged outside the paving roller, redundant asphalt materials in the middle part can be well conveyed to the positions on two sides of the frame body in the rotating process of the paving roller by utilizing the arrangement of the reverse threads, and meanwhile, the paving road surface is kept smooth; through the leveling roller that sets up, the quantity of leveling roller is a plurality of, and the leveling roller is located the rear of the roller advancing direction that paves, after the roller of paving carries unnecessary material away, adopts the leveling roller to carry out preliminary compaction.
Further, the number of the frame bodies 1 is two, and the two frame bodies 1 are arranged in parallel.
Further, the top of the frame body 1 is provided with two transmission boxes 2, and the number of the transmission boxes 2 is two.
Further, a driving motor 7 is arranged in the transmission case 2, and a driving wheel 8 is arranged at the position of an output shaft of the driving motor 7.
Further, the bottom of the frame body 1 is provided with a plurality of support rods 9, the support rods 9 are rotatably connected with driven wheels 13, and a belt 11 is arranged between the driving wheels 8 and the driven wheels 13; the number of belt grooves of the driving wheel 8 is matched with the number of driven wheels.
Further, the driven wheel 13 is fixedly connected with the leveling roller 3 and the paving roller 4; the driving motor 7 is started, the driving motor 7 drives the driving wheel 8 to rotate, the driving wheel 8 drives the belt to rotate, and the belt drives the paving roller and the leveling roller to rotate.
Further, the bottom of the frame body 1 is provided with a roller 10.
Further, the first rotating assembly 20, the second rotating assembly 19 and the third rotating assembly 15 comprise a rotating seat 22 and a rotating block 23, and the rotating seat 22 is in rotating connection with the rotating block 23; the rotating seat 22 of the first rotating assembly 20 is arranged on one side of the frame body 1, the rotating block 23 is welded with the shovel hopper 18, the rotating seat 22 of the second rotating assembly 19 is welded with the shovel hopper 18, the rotating block 23 is welded with the movable rod, the rotating seat 22 of the third rotating assembly 15 is arranged on the surface of the frame body 1, and the rotating block 23 is welded with the sleeve.
Example 1
The paver for the asphalt pavement comprises a paver body, wherein a paving roller 4 is arranged at the bottom of a frame body 1, a first thread disc 5 and a second thread disc 6 are arranged outside the paving roller 4, the first thread disc 5 and the second thread disc 6 are distributed in a reverse spiral mode, a leveling component is arranged at the bottom of the frame body 1 and comprises a plurality of leveling rollers 3, the number of the leveling rollers 3 is three, and the three leveling rollers 3 are arranged in parallel; through the setting of the roller that paves and the outside first screw thread dish and the second screw thread dish that is provided with of roller that paves, utilize reverse screw thread's setting, the in-process that paves the roller pivoted that can be fine carries the position of the two sides of support body with the unnecessary pitch material of mid portion, keeps the road surface that paves simultaneously.
Example 2
The embodiment is further defined on the basis of embodiment 1, the number of the frame bodies 1 is two, and the two frame bodies 1 are arranged in parallel; the top of the frame body 1 is provided with two transmission boxes 2; a driving motor 7 is arranged in the transmission case 2, and a driving wheel 8 is arranged at the position of an output shaft of the driving motor 7; the bottom of the frame body 1 is provided with a plurality of support rods 9, the support rods 9 are rotatably connected with driven wheels 13, and a belt 11 is arranged between the driving wheel 8 and the driven wheels 13; the number of belt grooves of the driving wheel 8 is matched with the number of driven wheels; the driven wheel 13 is fixedly connected with the leveling roller 3 and the paving roller 4; the driving motor 7 is driven to start, the driving motor 7 drives the driving wheel 8 to rotate, the driving wheel 8 drives the belt to rotate, and the belt drives the paving roller and the leveling roller to rotate; the bottom of the frame body 1 is provided with a roller 10.
Example 3
A shovel hopper 18 is arranged on one side of the frame body 1, a first rotating assembly 20 and a second rotating assembly 19 are arranged on one side of the shovel hopper 18, the first rotating assembly 20 is connected with the frame body 1, a third rotating assembly 15 is arranged above the frame body 1, a sleeve 16 is arranged on the third rotating assembly 15, a movable rod 17 is arranged on the second rotating assembly 19, the movable rod 17 is inserted into the sleeve 16, a spring 21 is arranged in the sleeve 16, the movable rod 17 is abutted with the spring 21, when excessive materials in the shovel hopper 18 exist, the shovel hopper 18 is slightly inclined upwards by a position point of the first rotating assembly when the front of the shovel hopper always has resistance, the movable rod 17 presses the spring 21, and when less materials exist in the shovel hopper 18 and no materials exist in the front of the shovel hopper, one end of the shovel hopper 18 is inclined to the road surface by taking the ground rotating assembly as a pivot, and the materials in the shovel hopper 18 fall under the action of gravity; the first rotating assembly 20, the second rotating assembly 19 and the third rotating assembly 15 comprise a rotating seat 22 and a rotating block 23, and the rotating seat 22 is rotationally connected with the rotating block 23; the rotating seat 22 of the first rotating component 20 is arranged on one side of the frame body 1, the rotating block 23 is welded with the shovel hopper 18, the rotating seat 22 of the second rotating component 19 is welded with the shovel hopper 18, the rotating block 23 is welded with the movable rod, the rotating seat 22 of the third rotating component 15 is arranged on the surface of the frame body 1, and the rotating block 23 is welded with the sleeve
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The paver for the asphalt pavement is characterized by comprising a frame body (1), wherein paving rollers (4) are arranged at the bottom of the frame body (1), a first thread disc (5) and a second thread disc (6) are arranged outside the paving rollers (4), the first thread disc (5) and the second thread disc (6) are in reverse spiral distribution, leveling components are arranged at the bottom of the frame body (1), each leveling component comprises a plurality of leveling rollers (3), and the number of the leveling rollers (3) is three, and the three leveling rollers (3) are arranged in parallel; one side of support body (1) is provided with shovel hopper (18), one side of shovel hopper (18) is provided with first rotating assembly (20) and second rotating assembly (19), first rotating assembly (20) are connected with support body (1), the top of support body (1) is provided with third rotating assembly (15), third rotating assembly (15) are provided with sleeve (16), second rotating assembly (19) are provided with movable rod (17), the inside at sleeve (16) is pegged graft to movable rod (17), the inside of sleeve (16) is provided with spring (21), movable rod (17) and spring (21) butt.
2. Paver for asphalt pavement according to claim 1, characterized in that the number of the frame bodies (1) is two, and the two frame bodies (1) are arranged in parallel.
3. Paver for asphalt pavement according to claim 2, characterized in that the top of the frame body (1) is provided with two transmission boxes (2), the number of transmission boxes (2) being two.
4. A paver for asphalt pavement according to claim 3, characterized in that the inside of the transmission case (2) is provided with a driving motor (7), and the part of the output shaft of the driving motor (7) is provided with a driving wheel (8).
5. The paver for asphalt pavement according to claim 4, wherein a plurality of support rods (9) are arranged at the bottom of the frame body (1), the support rods (9) are rotatably connected with driven wheels (13), and a belt (11) is arranged between the driving wheels (8) and the driven wheels (13).
6. Paver for asphalt pavement according to claim 5, characterized in that the driven wheel (13) is fixedly connected with the leveling roller (3) and the paving roller (4).
7. Paver for asphalt pavement according to claim 6, characterized in that the bottom of the frame body (1) is provided with rollers (10).
8. Paver for asphalt pavement according to claim 1, characterized in that the first rotating assembly (20) and the second rotating assembly (19), the third rotating assembly (15) each comprise a rotating seat (22) and a rotating block (23), the rotating seats (22) and the rotating blocks (23) being rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429498.0U CN220846935U (en) | 2023-09-07 | 2023-09-07 | Paver for asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429498.0U CN220846935U (en) | 2023-09-07 | 2023-09-07 | Paver for asphalt pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220846935U true CN220846935U (en) | 2024-04-26 |
Family
ID=90772278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322429498.0U Active CN220846935U (en) | 2023-09-07 | 2023-09-07 | Paver for asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220846935U (en) |
-
2023
- 2023-09-07 CN CN202322429498.0U patent/CN220846935U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |