CN221029509U - Reciprocating type paving mechanism - Google Patents
Reciprocating type paving mechanism Download PDFInfo
- Publication number
- CN221029509U CN221029509U CN202322541841.0U CN202322541841U CN221029509U CN 221029509 U CN221029509 U CN 221029509U CN 202322541841 U CN202322541841 U CN 202322541841U CN 221029509 U CN221029509 U CN 221029509U
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- Prior art keywords
- paving
- reciprocating
- sliding
- component
- working frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 239000011384 asphalt concrete Substances 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 239000010426 asphalt Substances 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a reciprocating type paving mechanism, which relates to the technical field of paving mechanisms and comprises a fixing frame, wherein a working frame is connected in the fixing frame in a sliding manner through a driving mechanism, and a reciprocating mechanism is arranged on the working frame and comprises a paving assembly, a fixing assembly and a swinging assembly. According to the reciprocating type swing paving machine, the reciprocating mechanism is arranged, the two sliding blocks, the rotating shaft and the paving plate are driven to rotate to drive the two sliding blocks, the rotating shaft and the paving plate to synchronously slide, when the rotating shaft is in sliding contact with the rack, the second meshing block is in contact with the rack to drive the paving plate to reversely rotate along the original sliding direction, so that a swinging movement trend is formed, and the hydraulic cylinder in an operation state is used for supporting two sides of the paving plate.
Description
Technical Field
The utility model relates to the technical field of paving mechanisms, in particular to a reciprocating type paving mechanism.
Background
The asphalt paving mechanism is used for uniformly paving the asphalt mixture on the road base.
When cracking the asphalt road, a square groove is cut by cutting the crack, then asphalt concrete is poured into the groove by a transport vehicle, and then the asphalt concrete is paved and leveled by a paving mechanism which is generally connected with a tractor.
When the prior art paving mechanism paves asphalt, part of asphalt concrete is pushed out by the paving mechanism to be piled aside, so that asphalt concrete waste is piled up, a worker needs to use a paving tool to level the part of asphalt concrete, the workload is increased for the worker, and the reciprocating paving mechanism is provided based on the inconvenience of the worker in use.
Disclosure of utility model
The utility model aims at: in order to solve the problem that a worker needs to use the tool to pave again when part of asphalt concrete is pushed out during paving of the paving mechanism, the reciprocating paving mechanism is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the reciprocating type paving mechanism comprises a fixing frame, a working frame is connected in the fixing frame in a sliding manner through a driving mechanism, a reciprocating mechanism is arranged on the working frame and is used for pushing asphalt concrete to be paved in a reciprocating swinging manner and preventing residual asphalt concrete from being pushed out, and the reciprocating mechanism comprises a paving assembly, a fixing assembly and a swinging assembly;
The paving component in a motion state drives the swinging component to synchronously slide;
And the swinging assembly in a sliding state drives the paving assembly to swing synchronously to pave the asphalt concrete.
As still further aspects of the utility model: the paving assembly comprises a fixing part and a sliding part, wherein the fixing part comprises a bidirectional threaded rod and a connecting shaft;
The bidirectional threaded rod is rotationally connected to the inner cavity of the working frame, and one end of the connecting shaft penetrates through the outer wall of the working frame and is fixed with one end of the bidirectional threaded rod.
As still further aspects of the utility model: the sliding part comprises a sliding block, a rotating shaft and a spreading plate;
The two sliding blocks which are symmetrically arranged are in threaded connection with the outer wall of the bidirectional threaded rod, the sliding blocks extend to the outer wall of the working frame, the rotating shaft is rotationally connected with the outer wall of the sliding blocks, and the paving plate is fixed on the outer wall of the rotating shaft.
As still further aspects of the utility model: the fixing component comprises a hydraulic cylinder and a chute;
The hydraulic cylinder is rotationally connected between the spreading plate and the working frame, the sliding groove is formed in one side of the working frame, and the sliding groove is located below the hydraulic cylinder.
As still further aspects of the utility model: the swinging component comprises a swinging part and a synchronizing part, and the swinging part comprises a rack and a second meshing block;
The two racks are respectively connected to the upper side and the lower side of the chute in a sliding mode, second meshing blocks are arranged on the outer walls of the two rotating shafts, and the racks are meshed with the second meshing blocks.
As still further aspects of the utility model: the synchronous component comprises a third meshing block and a second gear;
The second gear is rotationally connected to the inner cavity of the sliding groove, the third meshing blocks are respectively arranged on one sides of the two racks, which are close to each other, and the third meshing blocks are meshed with the second gear.
As still further aspects of the utility model: the driving mechanism comprises a motor, a first gear and a first meshing block;
the motor is fixedly arranged on one side of the top end of the fixing frame, the first gear is fixed at the output end of the motor, the first meshing block is arranged on the top end of the working frame, and the first gear is meshed with the first meshing block.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up reciprocating mechanism, drive two sliders, pivot, the synchronous slip of board that paves of drive bi-directional threaded rod, when pivot sliding contact arrives the rack, the second meshing piece contacts with the rack and drives the board that paves along originally gliding direction reverse rotation, forms wobbling motion trend, and the pneumatic cylinder of running state is used for forming the support to the both sides of board that paves, and reciprocating type wobbling board of this design compares in traditional paving mechanism, can not release asphalt concrete to both sides and pile up, need not the workman and manually handles the piled up concrete once more, has brought convenience for the workman.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another angle structure of the present utility model;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 in accordance with the present utility model;
fig. 4 is an enlarged view of a portion of the structure B of fig. 1 in accordance with the present utility model.
In the figure: 1. a fixing frame; 2. a work frame; 3. a driving mechanism; 301. a motor; 302. a first gear; 303. a first engagement block; 4. paving the assembly; 401. a two-way threaded rod; 402. a slide block; 403. a rotating shaft; 404. spreading and paving; 405. a connecting shaft; 5. a fixing assembly; 501. a hydraulic cylinder; 502. a chute; 6. a swing assembly; 601. a rack; 602. a second engagement block; 603. a third engagement block; 604. and a second gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the embodiment of the present utility model, a reciprocating paving mechanism includes a fixing frame 1, a working frame 2 is slidably connected in the fixing frame 1 through a driving mechanism 3, a reciprocating mechanism is provided on the working frame 2, the reciprocating mechanism is used for reciprocating and swinging to push asphalt concrete to be paved and avoid residual asphalt concrete to be pushed out, and the reciprocating mechanism includes a paving component 4, a fixing component 5 and a swinging component 6;
The paving component 4 in a motion state drives the swinging component 6 to synchronously slide;
The swinging component 6 in the sliding state drives the paving component 4 to swing synchronously to pave the asphalt concrete.
In this embodiment: when paving the asphalt concrete pavement, according to different widths of different roads, starting the driving mechanism 3 to drive the working frame 2 to slide out from one side of the fixed frame 1, so that the working frame 2 carries out paving treatment on asphalt concrete on two sides of the asphalt pavement, and then connecting the paving component 4 with an external driving device to drive the paving component 4 to synchronously rotate, and the paving component 4 rotates and drives the paving component 4 to reciprocally swing by the cooperation of the swinging component 6 and the driving-state fixed component 5 to carry out paving treatment on the asphalt concrete pavement;
This setting compares in traditional paving mechanism through adjustment mechanism's design, can not release asphalt concrete to both sides and pile up, need not the workman and manually handles the piled concrete once more, has brought the facility for the workman.
Referring to fig. 1-2, the paving assembly 4 includes a fixing part and a sliding part, wherein the fixing part includes a bidirectional threaded rod 401 and a connecting shaft 405;
The bidirectional threaded rod 401 is rotatably connected to the inner cavity of the working frame 2, and one end of the connecting shaft 405 penetrates through the outer wall of the working frame 2 and is fixed with one end of the bidirectional threaded rod 401.
In this embodiment: the connecting shaft 405 is connected with an external driving device (such as a servo motor or a hollow plug-in handle, etc., not shown in the figure) to drive the bidirectional threaded rod 401 to synchronously rotate, and the bidirectional threaded rod 401 synchronously rotates to drive the sliding component to synchronously slide so as to adapt to the width of the asphalt pavement to be paved.
Referring to fig. 1-2, the sliding component includes a slider 402, a rotating shaft 403, and a spreading plate 404;
Two sliders 402 that set up symmetrically are threaded in the outer wall department of bi-directional threaded rod 401, and slider 402 extends to the outer wall of work frame 2, and pivot 403 swivelling joint is in the outer wall of slider 402, and paving board 404 is fixed in the outer wall of pivot 403.
In this embodiment: because the inner cavity of the sliding block 402 is provided with the thread grooves matched with two sides of the bidirectional threaded rod 401, the bidirectional threaded rod 401 rotates to drive the sliding block 402, the rotating shaft 403 and the spreading plates 404 to synchronously slide in opposite directions or in opposite directions, the two spreading plates 404 synchronously slide to adapt to the width of the asphalt pavement to be paved, and meanwhile, the hydraulic cylinder 501 is matched with the rotation of the bidirectional threaded rod 401 to extend or shorten so as to realize the movement of the spreading plates 404 in a non-rotating state.
Referring to fig. 1-2, the fixing assembly 5 includes a hydraulic cylinder 501 and a chute 502;
The hydraulic cylinder 501 is rotatably connected between the paving plate 404 and the working frame 2, the chute 502 is opened at one side of the working frame 2, and the chute 502 is located below the hydraulic cylinder 501.
In this embodiment: after the adjustment of the distance between the rotating ends of the paving plate 404 is completed, the traction device of the tractor moves, meanwhile, the driving hydraulic cylinder 501 is used for pushing the paving plate 404 to synchronously rotate with the rotating shaft 403 and form a support for the paving plate 404, the matched swinging component 6 can drive the paving plate 404 to synchronously swing along the rotating shaft 403, and the swinging component 6 is arranged in the sliding groove 502 and used for enabling the swinging component 6 to slide.
Referring to fig. 1 and 3, the swinging assembly 6 includes a swinging component and a synchronizing component, where the swinging component includes a rack 601 and a second engagement block 602;
The two racks 601 are respectively connected to the upper side and the lower side of the chute 502 in a sliding manner, a second engagement block 602 is arranged at the outer wall of the two rotating shafts 403, and the racks 601 are engaged with the second engagement block 602.
In this embodiment: when the two-way threaded rod 401 rotates to drive the two paving plates 404 and the rotating shaft 403 to synchronously slide, the second meshing block 602 on the rotating shaft 403 also synchronously slides until the second meshing block 602 contacts the rack 601, the rack 601 drives the rotating shaft 403 and the paving plates 404 to rotate along the reverse direction of the original sliding direction, so that the reciprocating swing movement trend of the paving plates 404 occurs, the paving plates 404 are arranged in a V shape, and the reciprocating swing V-shaped paving plates 404 pave asphalt concrete, so that asphalt concrete cannot be pushed out and accumulated.
Referring to fig. 1 and 4, the synchronizing device includes a third engaging block 603 and a second gear 604;
The second gear 604 is rotatably connected to the inner cavity of the chute 502, the third engaging blocks 603 are respectively disposed on one side of the two racks 601 close to each other, and the third engaging blocks 603 are engaged with the second gear 604.
In this embodiment: when the two racks 601 slide, the third meshing block 603 on the racks 601 is meshed with the tooth block of the second gear 604 to drive the second gear 604 to synchronously rotate, and the arrangement of the second gear 604 also enables the two racks 601 to synchronously slide in a reciprocating manner, so that the spreading board 404 is driven to swing in a reciprocating manner.
Referring to fig. 1 to 2, the driving mechanism 3 includes a motor 301, a first gear 302, and a first engagement block 303;
The motor 301 is fixedly installed on one side of the top end of the fixing frame 1, the first gear 302 is fixed to the output end of the motor 301, the first meshing block 303 is arranged on the top end of the working frame 2, and the first gear 302 is meshed with the first meshing block 303.
In this embodiment: through connecting motor 301 with external power supply and driving motor 301 to operate, motor 301 operation drives first gear 302 synchronous rotation, because the tooth piece of first gear 302 and the tooth piece intermeshing of first meshing piece 303, first gear 302 synchronous rotation drives work frame 2 and slides out along one side of mount 1, and the roll-off distance of mount 1 can adapt to the road surface operating mode of different width.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The reciprocating type paving mechanism comprises a fixing frame (1), and is characterized in that a working frame (2) is connected in the fixing frame (1) in a sliding manner through a driving mechanism (3), a reciprocating mechanism is arranged on the working frame (2) and is used for pushing asphalt concrete to be paved in a reciprocating swinging manner and preventing residual asphalt concrete from being pushed out, and the reciprocating mechanism comprises a paving component (4), a fixing component (5) and a swinging component (6);
the paving component (4) in a motion state drives the swinging component (6) to synchronously slide;
The swinging component (6) in a sliding state drives the paving component (4) to swing synchronously to pave asphalt concrete.
2. The reciprocating paving mechanism according to claim 1, characterized in that the paving assembly (4) comprises a fixed part, a sliding part, the fixed part comprising a bi-directional threaded rod (401), a connecting shaft (405);
The bidirectional threaded rod (401) is rotatably connected to the inner cavity of the working frame (2), and one end of the connecting shaft (405) penetrates through the outer wall of the working frame (2) and is fixed with one end of the bidirectional threaded rod (401).
3. The reciprocating paving mechanism of claim 2, wherein the slide member comprises a slider (402), a shaft (403), a paving plate (404);
Two of the sliding blocks (402) which are symmetrically arranged are in threaded connection with the outer wall of the bidirectional threaded rod (401), the sliding blocks (402) extend to the outer wall of the working frame (2), the rotating shaft (403) is rotationally connected with the outer wall of the sliding blocks (402), and the paving plate (404) is fixed on the outer wall of the rotating shaft (403).
4. A reciprocating paving mechanism according to claim 3, characterized in that the fixed assembly (5) comprises a hydraulic cylinder (501), a chute (502);
The hydraulic cylinder (501) is rotationally connected between the spreading plate (404) and the working frame (2), the sliding groove (502) is formed in one side of the working frame (2), and the sliding groove (502) is located below the hydraulic cylinder (501).
5. The reciprocating paving mechanism according to claim 4, characterized in that the swing assembly (6) comprises a swing member, a synchronization member, the swing member comprising a rack (601), a second engagement block (602);
The two racks (601) are respectively connected to the upper side and the lower side of the chute (502) in a sliding mode, second meshing blocks (602) are arranged on the outer walls of the two rotating shafts (403), and the racks (601) are meshed with the second meshing blocks (602).
6. The reciprocating paving mechanism of claim 5, wherein the synchronization component comprises a third engagement block (603), a second gear (604);
The second gear (604) is rotatably connected to the inner cavity of the chute (502), the third meshing blocks (603) are respectively arranged on one sides of the two racks (601) close to each other, and the third meshing blocks (603) are meshed with the second gear (604).
7. A reciprocating paving mechanism according to claim 1, characterized in that the driving mechanism (3) comprises a motor (301), a first gear (302), a first engagement block (303);
The motor (301) is fixedly arranged on one side of the top end of the fixing frame (1), the first gear (302) is fixed at the output end of the motor (301), the first meshing block (303) is arranged on the top end of the working frame (2), and the first gear (302) is meshed with the first meshing block (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541841.0U CN221029509U (en) | 2023-09-19 | 2023-09-19 | Reciprocating type paving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541841.0U CN221029509U (en) | 2023-09-19 | 2023-09-19 | Reciprocating type paving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221029509U true CN221029509U (en) | 2024-05-28 |
Family
ID=91184144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322541841.0U Active CN221029509U (en) | 2023-09-19 | 2023-09-19 | Reciprocating type paving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221029509U (en) |
-
2023
- 2023-09-19 CN CN202322541841.0U patent/CN221029509U/en active Active
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