CN213358224U - Hot rolling device for asphalt highway construction - Google Patents
Hot rolling device for asphalt highway construction Download PDFInfo
- Publication number
- CN213358224U CN213358224U CN202021785214.1U CN202021785214U CN213358224U CN 213358224 U CN213358224 U CN 213358224U CN 202021785214 U CN202021785214 U CN 202021785214U CN 213358224 U CN213358224 U CN 213358224U
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- oil
- pinch roller
- roller body
- oil box
- heating
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Abstract
The utility model relates to a pitch highway construction is with hot device that rolls belongs to the field of highway construction equipment, including the fixed roof with rotate the rolling wheel that sets up on the fixed roof, the rolling wheel is including the pinch roller body that is used for rolling the road surface and rotate the roller bearing of setting on the fixed roof, be provided with the scraper blade that is used for striking off the pitch on the pinch roller body on the fixed roof, be provided with the oil box on the fixed roof, be provided with the brush oil spare that is used for carrying out the brush oil to the pinch roller body between oil box and the rolling wheel, be provided with the heating device who is used for heating the rolling wheel on the fixed roof. The oil box carries out the brushing oil through the brushing oil spare to pinch roller body surface, reduces the pitch adhesion on the pinch roller body to reduce pitch and be stained with a round phenomenon, and then improve the effect of rolling to the road surface, the scraper blade can scrape the pitch that glues on the pinch roller body, and the pitch that reduces careless adhesion remains on the pinch roller body, further improves the effect of rolling to the road surface.
Description
Technical Field
The application relates to the field of highway construction equipment, in particular to a hot rolling device for asphalt highway construction.
Background
With the continuous development of society, the construction of roads is more and more extensive, and asphalt pavement refers to various types of pavement paved by blending asphalt materials in mineral materials. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.
At present, a patent with publication number CN209854502U discloses a hot rolling device for asphalt road construction, which comprises a fixed top plate, a rotary connecting shaft is movably mounted at the middle position of the upper surface of the fixed top plate, a traction supporting plate is fixedly mounted on the outer surface of the rotary connecting shaft, a positioning groove hole is formed at the middle position of the traction supporting plate, a traction fixing groove is formed at one side of the traction supporting plate, positioning columns are fixedly mounted at the two side positions of the upper surface of the fixed top plate, a right connecting seat is fixedly mounted at one side of the lower surface of the fixed top plate, a right fixing plate is fixedly mounted at the lower surface of the right connecting seat, a left connecting seat is fixedly mounted at the other side of the lower surface of the fixed top plate, a left fixing plate is fixedly mounted at the lower surface of the left, and the rolling runner is rotatably arranged on the outer surface of the runner mounting shaft rod.
In view of the above-mentioned related technologies, the inventor believes that when rolling a road surface, asphalt often sticks to the rolling wheel, and the asphalt sticks to the rolling wheel, which affects the rolling effect on the road surface.
SUMMERY OF THE UTILITY MODEL
For reducing pitch and be stained with the wheel in order improving the effect of rolling to the road surface, this application provides a hot device of rolling for asphalt highway construction.
The application provides a pair of hot roller device for asphalt highway construction adopts following technical scheme:
the utility model provides a pitch highway construction is with hot device of rolling, sets up the roller bearing on the roof including roof and rotation, the roller bearing sets up the roller bearing on the roof including the pinch roller body that is used for rolling the road surface with rotating, be provided with the scraper blade that is used for striking off the pitch on the pinch roller body on the roof, be provided with oil box on the roof, be provided with the brush oil spare that is used for to pinch roller body brush oil between oil box and the roller bearing, be provided with the heating device who is used for heating the roller bearing on the roof.
Through adopting above-mentioned technical scheme, the oil box carries out the brushing oil through the brushing oil spare to pinch roller body surface, reduces the pitch adhesion on the pinch roller body to reduce pitch and be stained with a round phenomenon, and then improve the effect of rolling to the road surface, the scraper blade can scrape the pitch that glues on the pinch roller body, and the pitch that reduces careless adhesion remains on the pinch roller body, further improves the effect of rolling to the road surface.
Preferably, the oil brushing part comprises a sponge strip arranged on a fixed top plate, the sponge strip is positioned on one side of the scraper, the sponge strip is abutted against the pinch roller body, an oil conveying pipe is arranged in the oil box in a communicated manner, and one end of the oil conveying pipe is connected with the sponge strip.
Through adopting above-mentioned technical scheme, in the oil box got into the sponge strip through defeated oil pipe, because the sponge strip has good adsorption affinity and pliability to when making the pinch roller body rotate, the sponge strip carries out the brushing oil to pinch roller body surface all the time, reduces the adhesion force between pinch roller body and the pitch, thereby reduces the pitch and is stained with the phenomenon of wheel.
Preferably, the oil outlet has been seted up to oil box bottom, defeated oil pipe and oil outlet intercommunication, oil box bottom rotates and is provided with the apron that is used for sealing the oil outlet, be provided with on the oil box and be used for adjusting apron intermittent type reciprocating motion's driving piece.
Through adopting above-mentioned technical scheme, the driving piece drives apron intermittent type and rotates so that the apron intermittent type opens the oil outlet, reduces the oil in the oil box and leads to the fact unnecessary extravagant to sponge strip oil transportation all the time, saves the cost of enterprises.
Preferably, the driving piece sets up the pivot on the oil box including rotating, the pivot extends along oil box depth direction, the one end of pivot is run through the oil box and is connected with apron border position, the cover is equipped with the torsional spring that is used for driving the pivot and resets in the pivot, be provided with the motor on the oil box, the cover is equipped with incomplete gear in the drive shaft of motor, a pot head of pivot outside the oil box is equipped with the ring gear with incomplete gear engagement.
Through adopting above-mentioned technical scheme, starter motor orders about incomplete gear rotation to drive the ring gear and rotate, thereby drive the pivot and rotate, the torsional spring produces torsion along with the pivot wrench movement this moment, and the pivot drives the apron and rotates, opens the oil outlet, and when incomplete gear and ring gear did not mesh, the pivot received the torsion answer normal position of torsional spring in order to close the oil outlet, thereby realizes that the apron intermittent type opens the oil outlet, reduces the waste of oil.
Preferably, set up the heating chamber in the roller bearing, the heating chamber is seted up along roller bearing length direction, heating device is including setting up the heating net in the heating chamber, the pivot internal rotation is provided with defeated tuber pipe, defeated tuber pipe's one end and heating chamber intercommunication, the other end are used for and the air-blower intercommunication, the air outlet has been seted up to the one end that defeated tuber pipe was kept away from in the pivot.
Through adopting above-mentioned technical scheme, external air-blower is to passing through defeated tuber pipe with wind and defeated to heating the intracavity, heats wind through the heating network, and hot-blast entering heating intracavity through defeated tuber pipe to realize hot-blast heating the pinch roller body, improve the temperature when rolling the wheel road surface, thereby improve the effect of rolling to the road surface. The heating net is used for heating the air, so that the heating speed is high, the use is simple and convenient, and the cost is low. The air outlet is arranged so as to discharge partial hot air and maintain the balance of the internal and external pressure of the rotating shaft.
Preferably, follow heating intracavity length direction is provided with a plurality of baffles, and is adjacent the baffle is crisscross to be set up in heating chamber both sides, and is adjacent all be provided with the heating net between the baffle.
Through adopting above-mentioned technical scheme, the baffle has certain hindrance effect to hot-blast flow, delays hot-blast direct going out from the air outlet, improves the heat transfer effect to the pinch roller body. All be provided with the heating net between the adjacent baffle, can improve the heating effect to wind, reduce the heat loss after the hot-blast heat transfer, improve the heating effect to the pinch roller body.
Preferably, the number of the air outlets is at least two, an air outlet pipe is communicated with the air outlets, and the end parts, far away from the air outlets, of the air outlet pipes are arranged towards the pinch roller body.
Through adopting above-mentioned technical scheme, the hot-blast air that goes out from the air outlet continues to blow hot-blastly towards the pinch roller body through going out the tuber pipe, further improves the heating effect to the pinch roller body, reduces simultaneously that hot-blastly directly goes out from the air outlet and causes unnecessary extravagant.
Preferably, a heat conduction cavity is formed in the pinch roller body, the heat conduction cavity is formed along the circumferential direction of the pinch roller body, and a heat conduction medium is arranged in the heat conduction cavity.
Through adopting above-mentioned technical scheme, heat-conducting medium has good heat conductivility, can conduct the heat to pinch roller body surface fast, improves the heating effect to the pinch roller body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the oil box carries out the brushing oil through the brushing oil spare to pinch roller body surface, reduces the pitch adhesion on the pinch roller body to reduce pitch and be stained with a round phenomenon, and then improve the effect of rolling to the road surface, the scraper blade can scrape the pitch that glues on the pinch roller body, and the pitch that reduces careless adhesion remains on the pinch roller body, further improves the effect of rolling to the road surface.
2. The air-blower is to defeated the heating intracavity with wind through defeated tuber pipe, heats wind through the heating network, and hot-blast passes through the pivot and conducts heat to the pinch roller body, improves the temperature when rolling the wheel ground surface to the improvement is to the effect of rolling on road surface.
3. The hot-blast air that goes out from the air outlet continues to blow hot-blastly towards the pinch roller body through the play tuber pipe, further improves the heating effect to the pinch roller body.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a perspective cross-sectional view of a fixed top plate and a rolling wheel according to an embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a perspective sectional view of another perspective of the rolling wheel of the present embodiment.
Description of reference numerals: 1. fixing a top plate; 2. a rolling wheel; 21. the pinch roller body; 22. a roller; 3. a squeegee; 4. an oil box; 5. a sponge strip; 6. an oil delivery pipe; 7. an oil outlet hole; 8. a cover plate; 9. a rotating shaft; 10. a torsion spring; 11. a motor; 12. an incomplete gear; 13. a toothed ring; 14. a heating cavity; 15. heating the net; 16. a wind delivery pipe; 17. an air outlet; 18. a partition plate; 19. an air outlet pipe; 20. a heat conducting cavity; 23. a connecting rod.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses pitch highway construction is with hot device of rolling, as shown in fig. 1 and fig. 2, including roof 1 and the rolling wheel 2 of rotation setting on roof 1, rolling wheel 2 is including the pinch roller body 21 and the roller bearing 22 that are used for rolling the road surface, be provided with the backup pad on roof 1, roller bearing 22 rotates and sets up in the backup pad, be provided with the scraper blade 3 that is used for striking off the pitch on pinch roller body 21 on the roof 1, be provided with oil box 4 on the roof 1, be provided with the brushing oil spare that is used for the brushing oil to pinch roller body 21 between oil box 4 and the rolling wheel 2.
As shown in fig. 2, the oil brushing part comprises a sponge strip 5, a connecting rod 23 used for connecting the sponge strip 5 is arranged between the fixed top plate 1 and the sponge strip 5, the sponge strip 5 extends along the length direction of the pinch roller body 21, the sponge strip 5 is positioned on one side of the scraper 3, the sponge strip 5 is abutted against the pinch roller body 21 and is provided with an oil delivery pipe 6 communicated with the oil box 4, and the oil delivery pipe 6 penetrates through the fixed top plate 1 and is connected with the sponge strip 5. In oil in the oil box 4 got into sponge strip 5 through defeated oil pipe 6, when pinch roller body 21 rolled the road surface, sponge strip 5 brushed oil to pinch roller body 21 surface all the time.
With reference to fig. 2 and 3, in order to reduce the oil waste, an oil outlet 7 is formed in the bottom of the oil box 4, the oil delivery pipe 6 is communicated with the oil outlet 7, a cover plate 8 for closing the oil outlet 7 is rotatably arranged at the bottom of the oil box 4, and a driving member for adjusting the intermittent reciprocating rotation of the cover plate 8 is arranged on the oil box 4; the driving piece sets up pivot 9 on oil box 4 including rotating, pivot 9 extends along 4 degree of depth directions of oil box, the one end of pivot 9 is run through oil box 4 and is connected with 8 border positions of apron, the cover is equipped with the torsional spring 10 that is used for driving pivot 9 to reset on the pivot 9, the one end of torsional spring 10 is connected in pivot 9, the other end is connected on oil box 4, be provided with motor 11 on oil box 4, the cover is equipped with incomplete gear 12 in motor 11's the drive shaft, pivot 9 pot head outside oil box 4 is equipped with the ring gear 13 with incomplete gear 12 meshing.
The starting motor 11 drives the incomplete gear 12 to rotate so as to drive the gear ring 13 to rotate, so as to drive the rotating shaft 9 to rotate, at the moment, the torsion spring 10 is twisted along with the rotating shaft 9 to generate torsion, the rotating shaft 9 drives the cover plate 8 to rotate, the oil outlet 7 is opened, when the incomplete gear 12 is not meshed with the gear ring 13, the rotating shaft 9 is restored to the original position by the torsion of the torsion spring 10 so as to close the oil outlet 7, and therefore the oil outlet 7 is intermittently opened by the cover plate 8.
With reference to fig. 2 and 4, in order to further improve the rolling effect of the rolling wheel 2 on the road surface, a heating cavity 14 is formed in the roller 22, the heating cavity 14 is formed along the length direction of the roller 22, and a heating device for heating the rolling wheel 2 is arranged on the fixed top plate 1; the heating device comprises a heating net 15 arranged in the heating cavity 14, an air conveying pipe 16 is rotatably arranged in the rotating shaft 9, one end of the air conveying pipe 16 is communicated with the heating cavity 14, the other end of the air conveying pipe is communicated with an air blower, and an air outlet 17 is formed in one end, far away from the air conveying pipe 16, of the rotating shaft 9.
An external air blower conveys air into the heating cavity 14 through an air conveying pipe 16, the air is heated through the heating net 15, the hot air conducts heat to the pressing wheel body 21 through the rotating shaft 9, and the temperature of the rolling wheel 2 during rolling of the pressing wheel is increased.
As shown in fig. 4, in order to further improve the heating effect on the pinch roller body 21, a plurality of partition plates 18 are arranged along the length direction in the heating cavity 14, adjacent partition plates 18 are arranged on two sides of the heating cavity 14 in a staggered manner, a heating net 15 is arranged between the adjacent partition plates 18, at least two air outlets 17 are arranged, an air outlet pipe 19 is arranged to be communicated with the air outlet 17, and the end part of the air outlet pipe 19 far away from the air outlet 17 is arranged towards the pinch roller body 21.
The partition plate 18 has a certain blocking effect on the flow of hot air, so that the hot air is delayed to directly flow out from the air outlet 17, and the heat transfer effect on the pressing wheel body 21 is improved. The heating net 15 is arranged between the adjacent partition plates 18, so that the heating effect on wind can be improved, the heat loss after the heat transfer of the hot wind is reduced, and the heating effect on the pinch roller body 21 is improved.
Combine fig. 2 and 4, set up heat conduction chamber 20 in the pinch roller body 21, heat conduction chamber 20 is seted up along pinch roller body 21 circumference, is provided with the heat-conducting medium in the heat conduction chamber 20, and the heat-conducting medium can be the conduction oil, and the conduction oil has good heat conductivility, can conduct the heat to pinch roller body 21 surface fast, improves the heating effect to pinch roller body 21.
The implementation principle of the embodiment of the application is as follows:
the starting motor 11 drives the incomplete gear 12 to rotate so as to drive the gear ring 13 to rotate, so as to drive the rotating shaft 9 to rotate, at the moment, the torsion spring 10 is twisted along with the rotating shaft 9 to generate torsion, the rotating shaft 9 drives the cover plate 8 to rotate, the oil outlet 7 is opened, when the incomplete gear 12 is not meshed with the gear ring 13, the rotating shaft 9 is restored to the original position by the torsion of the torsion spring 10 so as to close the oil outlet 7, and therefore the oil outlet 7 is intermittently opened by the cover plate 8. When the oil outlet 7 is opened, oil in the oil box 4 enters the sponge strip 5 through the oil conveying pipe 6, when the pressing wheel body 21 rolls a road surface, the sponge strip 5 brushes the surface of the pressing wheel body 21 all the time, and the scraper blade 3 can scrape asphalt adhered on the pressing wheel body 21. Outside air blower is to in carrying wind to heating chamber 14 through defeated tuber pipe 16, heat wind through heating net 15, hot-blast entering heating chamber 14 through defeated tuber pipe 16 to realize hot-blast heating pinch roller body 21, hot-blast blowing hot-blast through going out tuber pipe 19 of going out from air outlet 17 continues to blow hot-blastly towards pinch roller body 21.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a pitch highway construction is with hot device that grinds, includes fixed roof (1) and rotates rolling wheel (2) of setting on fixed roof (1), its characterized in that: the utility model discloses a rolling machine, including the roller bearing (22) that is used for rolling pinch roller body (21) on road surface and rotation setting on fixed roof (1), be provided with scraper blade (3) that are used for striking off the pitch on pinch roller body (21) on fixed roof (1), be provided with oil box (4) on fixed roof (1), be provided with the brush oil spare that is used for carrying out the brush oil to pinch roller body (21) between oil box (4) and rolling pinch roller (2), be provided with the heating device who is used for carrying out the heating to rolling pinch roller (2) on fixed roof (1).
2. The hot rolling device for asphalt road construction according to claim 1, wherein: the oil brushing part comprises a sponge strip (5) arranged on a fixed top plate (1), the sponge strip (5) is located on one side of a scraper (3), the sponge strip (5) is abutted against a pinch roller body (21), an oil conveying pipe (6) is communicated with an oil box (4), and one end of the oil conveying pipe (6) is connected with the sponge strip (5).
3. The hot rolling device for asphalt road construction according to claim 2, wherein: oil outlet (7) have been seted up to oil box (4) bottom, defeated oil pipe (6) and oil outlet (7) intercommunication, oil box (4) bottom is rotated and is provided with apron (8) that are used for sealing oil outlet (7), be provided with on oil box (4) and be used for adjusting apron (8) intermittent type reciprocating motion's driving piece.
4. The hot rolling device for asphalt road construction according to claim 3, wherein: the driving piece sets up pivot (9) on oil box (4) including rotating, pivot (9) extend along oil box (4) depth direction, the one end of pivot (9) is run through oil box (4) and is connected with apron (8) border position, the cover is equipped with torsional spring (10) that is used for driving pivot (9) to reset on pivot (9), be provided with motor (11) on oil box (4), the cover is equipped with incomplete gear (12) in the drive shaft of motor (11), pivot (9) be equipped with ring gear (13) with incomplete gear (12) meshing in the outer pot head of oil box (4).
5. The hot rolling device for asphalt road construction according to claim 4, wherein: heating chamber (14) have been seted up in roller bearing (22), heating chamber (14) are seted up along roller bearing (22) length direction, heating device is including setting up heating net (15) in heating chamber (14), pivot (9) internal rotation is provided with defeated tuber pipe (16), the one end and the heating chamber (14) intercommunication of defeated tuber pipe (16), the other end be used for with the air-blower intercommunication, air outlet (17) have been seted up to the one end of keeping away from defeated tuber pipe (16) in pivot (9).
6. The hot rolling device for asphalt road construction according to claim 5, wherein: follow length direction is provided with a plurality of baffles (18) in heating chamber (14), and is adjacent baffle (18) crisscross the setting in heating chamber (14) both sides, and is adjacent all be provided with between baffle (18) heating net (15).
7. The hot rolling device for asphalt road construction according to claim 6, wherein: the number of the air outlets (17) is at least two, an air outlet pipe (19) is communicated with the air outlets (17), and the end part, far away from the air outlets (17), of the air outlet pipe (19) faces the pinch roller body (21).
8. The hot rolling device for asphalt road construction according to claim 1, wherein: a heat conduction cavity (20) is formed in the pinch roller body (21), the heat conduction cavity (20) is formed in the circumferential direction of the pinch roller body (21), and heat conduction media are arranged in the heat conduction cavity (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785214.1U CN213358224U (en) | 2020-08-24 | 2020-08-24 | Hot rolling device for asphalt highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785214.1U CN213358224U (en) | 2020-08-24 | 2020-08-24 | Hot rolling device for asphalt highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358224U true CN213358224U (en) | 2021-06-04 |
Family
ID=76147301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021785214.1U Expired - Fee Related CN213358224U (en) | 2020-08-24 | 2020-08-24 | Hot rolling device for asphalt highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213358224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058944A (en) * | 2022-07-15 | 2022-09-16 | 董文军 | Rubble rolling equipment |
-
2020
- 2020-08-24 CN CN202021785214.1U patent/CN213358224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058944A (en) * | 2022-07-15 | 2022-09-16 | 董文军 | Rubble rolling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |