CN115125802B - Asphalt mixing and paving device for road engineering - Google Patents
Asphalt mixing and paving device for road engineering Download PDFInfo
- Publication number
- CN115125802B CN115125802B CN202210866034.3A CN202210866034A CN115125802B CN 115125802 B CN115125802 B CN 115125802B CN 202210866034 A CN202210866034 A CN 202210866034A CN 115125802 B CN115125802 B CN 115125802B
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- plate
- plates
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- rotating
- lifting
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- 239000010426 asphalt Substances 0.000 title claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 15
- 230000003028 elevating effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
-
- 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
- E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
-
- 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
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
- E01C19/4826—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing the materials being aggregate mixed with binders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to an asphalt mixing and paving device for road engineering, which comprises a base and a transverse plate fixedly arranged on the base and parallel to the base, wherein a stirring cylinder for containing asphalt is fixedly arranged on the transverse plate, the bottom of the stirring cylinder is provided with a discharging pipe fixed on the transverse plate, the base is movably provided with a discharging head through a reciprocating driving mechanism, the reciprocating driving mechanism is connected with a mixing piece arranged in the stirring cylinder, a conducting mechanism is arranged between the discharging head and the discharging pipe, a round roller for rolling asphalt on the ground is movably arranged on the transverse plate through a thread lifting mechanism, two sides of the transverse plate are fixedly provided with side plates respectively, the thread lifting mechanism is arranged between the two side plates and connected with the conducting mechanism, and finally, the device has high working automaticity, saves manpower and can effectively improve working efficiency.
Description
Technical Field
The invention relates to the technical field related to equipment for road engineering, in particular to an asphalt mixing and paving device for road engineering.
Background
The advantages are: smooth surface, no seam, comfortable driving, small vibration, low noise, wear resistance, no dust emission, easy cleaning, short construction period, convenient maintenance, convenient regeneration, suitability for staged construction, and the like.
Asphalt pavement can be said to be the most widely used pavement form, and can see the figure of the pavement on the conventional road engineering and the expressway, so that asphalt paving is an important work in the construction of the road engineering.
At present, when asphalt pavement is carried out on a road, a manual pavement method is generally adopted for pavement, but the manual pavement workload is large, time and labor are wasted, the working efficiency is low, and therefore, effective guarantee is difficult to provide for the construction progress of the road.
Disclosure of Invention
The invention aims to provide an asphalt mixing and paving device for road engineering, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an asphalt mixing and paving device for road engineering comprises a base and a transverse plate fixedly arranged on the base and parallel to the base, wherein a stirring cylinder for containing asphalt is fixedly arranged on the transverse plate;
the bottom of the stirring barrel is provided with a discharging pipe fixed on the transverse plate, the base is movably provided with a discharging head through a reciprocating driving mechanism, the reciprocating driving mechanism is connected with a mixing piece arranged in the stirring barrel, and a conducting mechanism is arranged between the discharging head and the discharging pipe;
the utility model discloses a pitch rolling device, including diaphragm, screw thread elevating system, switch mechanism, connecting mechanism, screw thread elevating system, connecting mechanism, the diaphragm is last to be provided with one through screw thread elevating system activity to be used for carrying out the roller of rolling in subaerial pitch, respectively fixed mounting has a curb plate in the both sides of diaphragm, screw thread elevating system installs two between the curb plate and with the connecting mechanism connects.
As a further scheme of the invention: the reciprocating driving mechanism comprises a sliding component which is arranged on the base and connected with the discharging head, and a circumferential rotating component which is arranged on the transverse plate and matched with the sliding component, and the circumferential rotating component is connected with the mixing piece.
As still further aspects of the invention: the sliding component comprises two guide rods fixedly mounted on the base, a reciprocating plate slidably arranged on the two guide rods and a limiting plate fixedly mounted on the side part of the reciprocating plate, the discharging head is fixedly mounted on the reciprocating plate, and a through groove for the reciprocating plate to move is formed in the base.
As still further aspects of the invention: the limiting plate is provided with a strip-shaped sliding groove, the circumferential rotating assembly comprises a rotating plate rotatably mounted on the transverse plate and a column movably arranged on the rotating plate through a radial length adjusting structure, and the column penetrates through the strip-shaped sliding groove and is in sliding connection with the limiting plate;
the cross plate is also provided with a first driving motor, the output end of the first driving motor is connected with the rotating shaft of the rotating plate, and the rotating shaft of the rotating plate is connected with the mixing piece.
As still further aspects of the invention: the rotating plate is provided with a deep groove, the radial length adjusting structure comprises a unidirectional screw rod rotatably installed in the deep groove and a threaded block slidably arranged in the deep groove, the unidirectional screw rod penetrates through the threaded block and is in threaded connection with the threaded block, and the cylinder is fixed on the threaded block.
As still further aspects of the invention: the guide mechanism comprises two transverse rods fixedly mounted on the transverse rods, two straight plates slidably arranged on the transverse rods and a guide pipe fixedly mounted on the transverse rods and located below the discharge pipe, the center axes of the guide pipe and the center axes of the discharge pipe coincide, the guide pipe is connected with the discharge head through a telescopic hose, a discharge chute is formed in the straight plates, and the guide pipe are in sealing sliding fit, and are connected with the threaded lifting mechanism.
As still further aspects of the invention: the thread lifting mechanism comprises opposite movable assemblies and lifting plates, wherein the opposite movable assemblies are arranged in front of two side plates, the lifting plates are connected with the opposite movable assemblies through two groups of push-pull assemblies, the lifting plates are connected with the straight plates through the push-pull plates, two ends of each push-pull plate are respectively connected with the lifting plates and the straight plates in a rotating mode, the round rollers are movably arranged on the lifting plates through two groups of elastic telescopic assemblies, and through holes for the lifting plates and the push-pull plates to move are formed in the base.
As still further aspects of the invention: the opposite movable assembly comprises a bidirectional screw rod rotatably arranged between the two side plates, a straight rod fixedly arranged in front of the two side plates and two threaded plates symmetrically arranged on the bidirectional screw rod and the straight rod, wherein the threaded plates are in threaded connection with the bidirectional screw rod and are in sliding connection with the straight rod, a second driving motor is further arranged on the side plates, and the output end of the second driving motor is connected with the bidirectional screw rod.
As still further aspects of the invention: the push-pull assembly comprises a limit groove formed in the lifting plate, two movable blocks symmetrically and slidably embedded in the limit groove, and a first connecting rod and a second connecting rod which are connected with the two movable blocks and the two threaded plates;
the first connecting rod and the second connecting rod are arranged in a crossing way, the midpoints of the first connecting rod and the second connecting rod are connected in a rotating way, and two ends of the first connecting rod and the second connecting rod are respectively hinged with the movable block and the threaded plate.
As still further aspects of the invention: the two groups of elastic telescopic components are respectively arranged at two ends of the lifting plate, each elastic telescopic component comprises a guide plate fixedly arranged on the lifting plate and a telescopic plate in sliding sleeve joint with the guide plate, and the round roller is rotatably arranged between the two telescopic plates;
the side part of the guide plate is fixedly provided with a stand column, a slide block fixed with the telescopic plate is arranged on the stand column in a sliding manner, a spring is further sleeved on the periphery of the stand column, two ends of the spring are respectively connected with the slide block and one end, far away from the round roller, of the stand column, and a long groove for the slide block to move is further formed in the side part of the guide plate.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when asphalt of a road is paved, the thread lifting mechanism works, the round roller can be driven to move towards the ground until the round roller is attached to the ground, in addition, the thread lifting mechanism can drive the conducting mechanism to move in the moving process, so that the material outlet head is conducted with the material outlet pipe, normal guiding of asphalt is ensured, the reciprocating driving mechanism works to drive the material outlet head to conduct reciprocating linear motion, automatic sprinkling of asphalt is realized, and the paving is completed after the round roller is rolled, so that the automation of the device work is high, the manpower is saved, the working efficiency can be effectively improved, the guarantee is provided for the construction progress of the road, and the device is suitable for popularization and use.
Drawings
FIG. 1 is an isometric view of one embodiment of an asphalt mixing and paving apparatus for road engineering.
Fig. 2 is a schematic structural view of an embodiment of an asphalt mixing and paving apparatus for road engineering.
Fig. 3 is a schematic view of an asphalt mixing and paving apparatus for road engineering at another angle.
Fig. 4 is a schematic view of an embodiment of an asphalt mixing and paving apparatus for road engineering at another angle.
Fig. 5 is an enlarged view of the structure at a in fig. 3.
Fig. 6 is an exploded view of the structure of the reciprocating driving mechanism in one embodiment of the asphalt mixing and paving apparatus for road engineering.
Fig. 7 is an exploded view of the structure of the screw elevating mechanism in one embodiment of the asphalt mixing and paving apparatus for road engineering.
In the figure: 1. a base; 2. a cross plate; 3. a stirring cylinder; 4. a rotating shaft; 5. a discharge head; 6. a round roller; 7. a first driving motor; 8. a transmission belt; 9. a rotating plate; 10. a unidirectional screw rod; 11. a screw block; 12. a column; 13. a guide rod; 14. a shuttle plate; 15. a limiting plate; 16. a cross bar; 17. a straight plate; 18. a flexible hose; 19. a discharge pipe; 20. a material guiding pipe; 21. a side plate; 22. a second driving motor; 23. a two-way screw rod; 24. a straight rod; 25. a thread plate; 26. a first link; 27. a second link; 28. a lifting plate; 29. a guide plate; 30. a telescoping plate; 31. a column; 32. a slide block; 33. a spring; 34. a limit groove; 35. a movable block; 36. a push-pull plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-7, in an embodiment of the present invention, an asphalt mixing and paving device for road engineering includes a base 1 and a transverse plate 2 fixedly installed on the base 1 and parallel to the base, and a stirring cylinder 3 for containing asphalt is fixedly installed on the transverse plate 2.
In order to facilitate the movement of the device during operation, the side part of the base 1 is also provided with a plurality of rollers, in actual use, a corresponding cab can be arranged on the base 1, constructors can control the device to move in the cab for operation, and of course, a tractor can also be used for carrying out traction movement on the device at the front end of the device.
The bottom of the stirring barrel 3 is provided with a discharging pipe 19 fixed on the transverse plate 2, the base 1 is movably provided with a discharging head 5 through a reciprocating driving mechanism, the reciprocating driving mechanism is connected with a mixing piece arranged in the stirring barrel 3, and a conducting mechanism is arranged between the discharging head 5 and the discharging pipe 19.
Referring again to fig. 1 and 6, the reciprocating driving mechanism includes a sliding assembly mounted on the base 1 and connected to the discharge head 5, and a circumferential rotating assembly mounted on the cross plate 2 and matched with the sliding assembly, and the circumferential rotating assembly is connected to the mixing element.
The sliding component comprises two guide rods 13 fixedly installed on the base 1, a reciprocating plate 14 slidably arranged on the two guide rods 13 and a limiting plate 15 fixedly installed on the side part of the reciprocating plate 14, the discharging head 5 is fixedly installed on the reciprocating plate 14, and a through groove for the reciprocating plate 14 to move is formed in the base 1.
The limiting plate 15 is provided with a strip-shaped sliding groove, the circumferential rotating assembly comprises a rotating plate 9 rotatably mounted on the transverse plate 2 and a column body 12 movably arranged on the rotating plate 9 through a radial length adjusting structure, and the column body 12 penetrates through the strip-shaped sliding groove and is in sliding connection with the limiting plate 15. The transverse plate 2 is also provided with a first driving motor 7, the output end of the first driving motor 7 is connected with the rotating shaft of the rotating plate 9, and the rotating shaft of the rotating plate 9 is connected with the mixing piece.
The mixing element comprises a rotating shaft 4 rotatably arranged in the stirring cylinder 3, the central axes of the rotating shaft 4 and the stirring cylinder 3 coincide, a plurality of stirring rods are fixedly arranged on the periphery of the rotating shaft 4 along the circumference, and the rotating shaft 4 is connected with the rotating shaft of the rotating plate 9 through a transmission belt 8.
When the first driving motor 7 works, the driving rotating plate 9 is driven to rotate, then, the rotating plate 9 drives the column body 12 to do circular motion, the column body 12 and the limiting plate 15 are in sliding fit, the limiting plate 15 drives the reciprocating plate 14 to do reciprocating motion on the two guide rods 13, accordingly, the discharging head 5 sprays asphalt onto the ground, the range of asphalt spraying is effectively improved, the rotating plate 9 can drive the rotating shaft 4 to rotate through the driving belt 8 during rotation, and the stirring rod on the rotating shaft 4 mixes asphalt raw materials in the stirring cylinder 3, so that the final paving uniformity is improved.
The rotating plate 9 is provided with a deep groove, the radial length adjusting structure comprises a unidirectional screw rod 10 rotatably installed in the deep groove and a threaded block 11 slidably arranged in the deep groove, the unidirectional screw rod 10 penetrates through the threaded block 11 and is in threaded connection with the threaded block 11, and the cylinder 12 is fixed on the threaded block 11.
When the unidirectional screw rod 10 rotates, the threaded block 11 is in threaded fit with the unidirectional screw rod 10 to move in a deep groove on the rotating plate 9, so that the threaded block 11 drives the column body 12 to do linear motion, and subsequently, the rotating plate 9 drives the column body 12 to do circular motion with an increased or decreased radius, and accordingly, the reciprocating plate 14 drives the discharge head 5 to do reciprocating linear motion on the two guide rods 13 with an increased or decreased stroke, so that in actual construction, a worker can select the range of the discharge head 5 to spray asphalt according to actual conditions, and the phenomenon of raw material waste is avoided.
Referring to fig. 5 and 6 again, the conducting mechanism includes two cross bars 16 fixedly installed on the cross bars 2, a straight plate 17 slidably installed on the two cross bars 16, and a material guiding tube 20 fixedly installed on the cross bars 2 and located below the material discharging tube 19, wherein the central axes of the material guiding tube 20 and the material discharging tube 19 coincide, and the material guiding tube 20 is connected with the material discharging head 5 through a flexible hose 18. The straight plate 17 is provided with a discharge chute, and the discharge chute is in sealing sliding fit with the discharge pipe 19 and the material guide pipe 20 and is connected with the thread lifting mechanism.
The cross plate 2 is movably provided with a round roller 6 for rolling asphalt on the ground through a thread lifting mechanism, two sides of the cross plate 2 are respectively fixedly provided with a side plate 21, and the thread lifting mechanism is arranged between the two side plates 21 and connected with the conducting mechanism.
Referring to fig. 2 and 7 again, the threaded lifting mechanism includes opposite movable components installed in front of the two side plates 21 and a lifting plate 28 connected to the opposite movable components through two sets of push-pull components, and the lifting plate 28 is connected to the straight plate 17 through a push-pull plate 36. The two ends of the push-pull plate 36 are respectively connected with the lifting plate 28 and the straight plate 17 in a rotating way, the round roller 6 is movably arranged on the lifting plate 28 through two groups of elastic telescopic components, and the base 1 is provided with a through hole for the lifting plate 28 and the push-pull plate 36 to move.
The opposite movable assembly comprises a bidirectional screw rod 23 rotatably installed between the two side plates 21, a straight rod 24 fixedly installed in front of the two side plates 21, and two threaded plates 25 symmetrically arranged on the bidirectional screw rod 23 and the straight rod 24, wherein the threaded plates 25 are in threaded connection with the bidirectional screw rod 23 and are in sliding connection with the straight rod 24, a second driving motor 22 is further installed on the side plates 21, and the output end of the second driving motor 22 is connected with the bidirectional screw rod 23.
To be precise, the threaded plate 25 is provided with two through holes for the two-way screw rod 23 and the straight rod 24 to pass through, wherein the inner wall of the through hole for the two-way screw rod 23 to pass through is provided with threads engaged with the two-way screw rod 23.
The push-pull assembly comprises a limit groove 34 arranged on the lifting plate 28, two movable blocks 35 symmetrically and slidably embedded in the limit groove 34, and a first connecting rod 26 and a second connecting rod 27 for connecting the two movable blocks 35 and the two threaded plates 25. The first connecting rod 26 and the second connecting rod 27 are arranged in a crossed manner, the midpoints of the first connecting rod 26 and the second connecting rod 27 are connected in a rotating manner, and two ends of the first connecting rod 26 and the second connecting rod 27 are respectively hinged with the movable block 35 and the threaded plate 25.
When the second driving motor 22 drives the bidirectional screw rod 23 to rotate, the straight rod 24 guides the two threaded plates 25, so that the two threaded plates 25 are in threaded fit with the bidirectional screw rod 23 to move close to or away from each other, when the two threaded plates 25 move close to each other, the first connecting rod 26 and the second connecting rod 27 drive the two movable blocks 35 to move close to each other in the limit groove 34, the height of the lifting plate 28 is lowered, meanwhile, the lifting plate 28 pulls the straight plate 17 to slide on the two cross rods 16 through the push-pull plate 36, the discharge pipe 19, the discharge pipe 20, the telescopic hose 18 and the discharge head 5 form a passage, asphalt can be discharged to the ground, and along with the movement of a follow-up device, the round roller 6 rolls asphalt on the ground to finish paving.
The two groups of elastic telescopic components are respectively arranged at two ends of the lifting plate 28, each elastic telescopic component comprises a guide plate 29 fixedly arranged on the lifting plate 28 and a telescopic plate 30 in sliding sleeve joint with the guide plate 29, and the round roller 6 is rotatably arranged between the two telescopic plates 30. The lateral part fixed mounting of deflector 29 has a stand 31, slide on the stand 31 and be provided with one with the fixed slider 32 of expansion plate 30, just the periphery of stand 31 still overlaps and is equipped with spring 33, the both ends of spring 33 are connected respectively slider 32 and stand 31 keep away from the one end of circle roller 6, the lateral part of deflector 29 has still offered and is used for supplying the elongated slot of slider 32 activity.
When the round roller 6 rolls the asphalt on the ground, the expansion plate 30 slides a distance towards the guide plate 29, the expansion plate 30 drives the sliding block 32 to slide on the upright post 31, the spring 33 is compressed, and elastic potential energy is reserved, so that the force is provided for the round roller 6 to roll the asphalt, and the effective laying is ensured.
The working principle of the invention is as follows: when the two-way screw rod 23 is driven to rotate by the second driving motor 22, the straight rod 24 guides the two threaded plates 25, so that the two threaded plates 25 are in threaded fit with the two-way screw rod 23 at the same time to move close to or away from each other, when the two threaded plates 25 move close to each other, the first connecting rod 26 and the second connecting rod 27 drive the two movable blocks 35 to move close to each other in the limiting groove 34, the height of the lifting plate 28 is lowered, and meanwhile, the lifting plate 28 pulls the straight plate 17 to slide on the two cross rods 16 through the push-pull plate 36, so that the discharge pipe 19, the guide pipe 20, the telescopic hose 18 and the discharge head 5 form a passage, and asphalt can be guided to the ground;
when the first driving motor 7 works, the rotating plate 9 is driven to rotate, so that the rotating plate 9 drives the column body 12 to do circular motion, the column body 12 and the limiting plate 15 are in sliding fit, the limiting plate 15 drives the reciprocating plate 14 to do reciprocating motion on the two guide rods 13, accordingly, the discharging head 5 sprays asphalt onto the ground, the range of asphalt spraying is effectively improved, the rotating plate 9 also drives the rotating shaft 4 to rotate through the driving belt 8 when rotating, and the stirring rod on the rotating shaft 4 mixes asphalt raw materials in the stirring cylinder 3, so that the final paving uniformity is improved;
when the unidirectional screw rod 10 rotates, the threaded block 11 is in threaded fit with the unidirectional screw rod 10 to move in a deep groove on the rotating plate 9, so that the threaded block 11 drives the column body 12 to do linear motion, and subsequently, the rotating plate 9 drives the column body 12 to do circular motion to increase or decrease the radius, and accordingly, the reciprocating plate 14 drives the discharge head 5 to do reciprocating linear motion on the two guide rods 13 to increase or decrease the stroke, so that in actual construction, a worker can select the range of the discharge head 5 to spray asphalt according to actual conditions, and the phenomenon of raw material waste is avoided;
along with the movement of the follow-up device, the round roller 6 rolls the asphalt on the ground, in the rolling process, the expansion plate 30 slides a distance towards the guide plate 29, the expansion plate 30 drives the sliding block 32 to slide on the upright post 31, the spring 33 is compressed, and elastic potential energy is reserved, so that the force is provided for rolling the asphalt by the round roller 6, and the effective paving is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The asphalt mixing and paving device for road engineering is characterized by comprising a base (1) and a transverse plate (2) fixedly arranged on the base (1) and parallel to the base, wherein a stirring cylinder (3) for containing asphalt is fixedly arranged on the transverse plate (2);
the bottom of the stirring barrel (3) is provided with a discharging pipe (19) fixed on the transverse plate (2), the base (1) is movably provided with a discharging head (5) through a reciprocating driving mechanism, the reciprocating driving mechanism is connected with a mixing piece arranged in the stirring barrel (3), and a conducting mechanism is arranged between the discharging head (5) and the discharging pipe (19);
a round roller (6) for rolling asphalt on the ground is movably arranged on the transverse plate (2) through a thread lifting mechanism, two side plates (21) are fixedly arranged on two sides of the transverse plate (2), and the thread lifting mechanism is arranged between the two side plates (21) and connected with the conducting mechanism;
the reciprocating driving mechanism comprises a sliding component which is arranged on the base (1) and connected with the discharging head (5) and a circumferential rotating component which is arranged on the transverse plate (2) and matched with the sliding component, and the circumferential rotating component is connected with the mixing piece;
the sliding assembly comprises two guide rods (13) fixedly arranged on the base (1), a reciprocating plate (14) arranged on the two guide rods (13) in a sliding manner and a limiting plate (15) fixedly arranged on the side part of the reciprocating plate (14), the discharging head (5) is fixedly arranged on the reciprocating plate (14), and a through groove for the reciprocating plate (14) to move is formed in the base (1);
the limiting plate (15) is provided with a strip-shaped chute, the circumferential rotating assembly comprises a rotating plate (9) rotatably mounted on the transverse plate (2) and a column body (12) movably arranged on the rotating plate (9) through a radial length adjusting structure, and the column body (12) penetrates through the strip-shaped chute and is in sliding connection with the limiting plate (15);
the transverse plate (2) is also provided with a first driving motor (7), the output end of the first driving motor (7) is connected with the rotating shaft of the rotating plate (9), and the rotating shaft of the rotating plate (9) is connected with the mixing piece;
the radial length adjusting structure comprises a unidirectional screw rod (10) rotatably arranged in the deep groove and a threaded block (11) slidably arranged in the deep groove, the unidirectional screw rod (10) penetrates through the threaded block (11) and is in threaded connection with the threaded block, and the cylinder (12) is fixed on the threaded block (11);
the conduction mechanism comprises two cross bars (16) fixedly mounted on the cross bars (2), straight plates (17) slidably arranged on the two cross bars (16) and a material guiding pipe (20) fixedly mounted on the cross bars (2) and positioned below the material discharging pipe (19), the central axes of the material guiding pipe (20) and the material discharging pipe (19) coincide, and the material guiding pipe (20) is connected with the material discharging head (5) through a telescopic hose (18);
the straight plate (17) is provided with a discharge chute, and the discharge chute is in sealing sliding fit with the discharge pipe (19) and the guide pipe (20) and is connected with the thread lifting mechanism;
the thread lifting mechanism comprises opposite movable components arranged in front of the two side plates (21) and lifting plates (28) connected with the opposite movable components through two groups of push-pull components, and the lifting plates (28) are connected with the straight plates (17) through push-pull plates (36);
the two ends of the push-pull plate (36) are respectively connected with the lifting plate (28) and the straight plate (17) in a rotating way, the round roller (6) is movably arranged on the lifting plate (28) through two groups of elastic telescopic assemblies, and a through hole for the lifting plate (28) and the push-pull plate (36) to move is formed in the base (1).
2. An asphalt mixing pavement device for road engineering according to claim 1, wherein the opposite movable assembly comprises a bidirectional screw rod (23) rotatably mounted between the two side plates (21), a straight rod (24) fixedly mounted in front of the two side plates (21), and two thread plates (25) symmetrically arranged on the bidirectional screw rod (23) and the straight rod (24), the thread plates (25) are in threaded connection with the bidirectional screw rod (23) and are in sliding connection with the straight rod (24), a second driving motor (22) is further mounted on the side plates (21), and the output end of the second driving motor (22) is connected with the bidirectional screw rod (23).
3. An asphalt mixing paving apparatus for road engineering according to claim 2, wherein said push-pull assembly comprises a limit groove (34) provided on said lifting plate (28), two movable blocks (35) symmetrically slidably fitted in said limit groove (34), and a first link (26) and a second link (27) connecting two of said movable blocks (35) and two of said screw plates (25);
the first connecting rod (26) and the second connecting rod (27) are arranged in a crossing mode, the midpoints of the first connecting rod (26) and the second connecting rod (27) are connected in a rotating mode, and two ends of the first connecting rod (26) and two ends of the second connecting rod (27) are hinged to the movable block (35) and the threaded plate (25) respectively.
4. A road construction asphalt mixing paving apparatus according to claim 3, wherein two sets of said elastic telescopic assemblies are respectively mounted at both ends of said lifting plate (28), said elastic telescopic assemblies comprising a guide plate (29) fixedly mounted on said lifting plate (28) and a telescopic plate (30) slidably fitted with said guide plate (29), said round roller (6) being rotatably mounted between two of said telescopic plates (30);
the lateral part fixed mounting of deflector (29) has a stand (31), slide on stand (31) be provided with one with slider (32) that expansion plate (30) are fixed, just the periphery of stand (31) still overlaps and is equipped with spring (33), the both ends of spring (33) are connected respectively slider (32) and stand (31) are kept away from the one end of circle roller (6), the lateral part of deflector (29) has still been seted up and is used for supplying the elongated slot of slider (32) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210866034.3A CN115125802B (en) | 2022-07-22 | 2022-07-22 | Asphalt mixing and paving device for road engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210866034.3A CN115125802B (en) | 2022-07-22 | 2022-07-22 | Asphalt mixing and paving device for road engineering |
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| Publication Number | Publication Date |
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| CN115125802A CN115125802A (en) | 2022-09-30 |
| CN115125802B true CN115125802B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210866034.3A Active CN115125802B (en) | 2022-07-22 | 2022-07-22 | Asphalt mixing and paving device for road engineering |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116377805A (en) * | 2023-06-01 | 2023-07-04 | 河南公路卫士交通科技有限公司 | Asphalt coating device |
Citations (5)
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|---|---|---|---|---|
| US6286436B1 (en) * | 1999-09-24 | 2001-09-11 | Giancarlo A. Sansalone | Mobile cement laying machine |
| CN112681096A (en) * | 2020-12-23 | 2021-04-20 | 澧县荣友沥青混凝土有限责任公司 | Asphalt laying device for road maintenance |
| CN112832092A (en) * | 2021-01-12 | 2021-05-25 | 付文兵 | Asphalt laying device for building construction and laying method thereof |
| CN216379056U (en) * | 2021-12-28 | 2022-04-26 | 吴亦林 | Crack repairing device for asphalt highway construction |
| CN216809443U (en) * | 2022-03-03 | 2022-06-24 | 王应东 | A asphalt concrete warm-mixing device for energy saving and consumption reduction |
-
2022
- 2022-07-22 CN CN202210866034.3A patent/CN115125802B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286436B1 (en) * | 1999-09-24 | 2001-09-11 | Giancarlo A. Sansalone | Mobile cement laying machine |
| CN112681096A (en) * | 2020-12-23 | 2021-04-20 | 澧县荣友沥青混凝土有限责任公司 | Asphalt laying device for road maintenance |
| CN112832092A (en) * | 2021-01-12 | 2021-05-25 | 付文兵 | Asphalt laying device for building construction and laying method thereof |
| CN216379056U (en) * | 2021-12-28 | 2022-04-26 | 吴亦林 | Crack repairing device for asphalt highway construction |
| CN216809443U (en) * | 2022-03-03 | 2022-06-24 | 王应东 | A asphalt concrete warm-mixing device for energy saving and consumption reduction |
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| CN115125802A (en) | 2022-09-30 |
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