CN115217019A - Old pavement treatment device based on finish milling, planing and polishing and construction method thereof - Google Patents
Old pavement treatment device based on finish milling, planing and polishing and construction method thereof Download PDFInfo
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- CN115217019A CN115217019A CN202210961586.2A CN202210961586A CN115217019A CN 115217019 A CN115217019 A CN 115217019A CN 202210961586 A CN202210961586 A CN 202210961586A CN 115217019 A CN115217019 A CN 115217019A
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- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
Abstract
The milling mechanism comprises a milling drum and a plurality of milling planing cutters detachably arranged on the milling drum, the milling drum is rotationally connected to the milling machine body, a first rotating motor used for driving the milling drum to rotate is arranged on the milling machine body, and the rotating axis of the milling drum is horizontally arranged; the milling and planing tool is movably abutted against the road surface, a driving mechanism for realizing rotation of the milling and planing tool is arranged on the milling and planing machine body, and the rotation axis of the milling and planing tool is perpendicular to the peripheral wall of the milling drum. This application has and mills planer tool and rotating the in-process of milling the plane to the road surface along with milling the drum, and actuating mechanism drive mills planer tool self and takes place to rotate, makes mill the broken road surface of milling behind the planer tool contact road surface more easily to can reduce the effect of the damage degree of cutter.
Description
Technical Field
The application relates to the field of road surface treatment, in particular to an old road surface treatment device based on finish milling, planing and polishing and a construction method thereof.
Background
With the development of road construction technology, in order to meet the functional requirements of skid resistance, brightening and the like of a surface layer, it is very common to additionally lay an ultrathin functional layer on the original cement concrete surface layer, after the super-thin functional layer is used for a certain period of time, the additionally laid layer inevitably has diseases such as pits, looseness and the like, and the cement concrete base layer is basically intact. The road surface milling is a mode of scraping a layer of the damaged overlay layer and then laying a new surface layer. Generally in order to eliminate the old pavement from breaking loose parts or in order to achieve good bonding of the old and new pavement.
Chinese patent No. CN112663462a discloses an old road surface treatment device based on finish milling and grinding and a construction method, including a milling machine vehicle body, a milling mechanism, a grinding mechanism and a clearing mechanism, wherein the milling mechanism is arranged at the bottom of the front end of the milling machine vehicle body, the milling mechanism includes a milling shaft, a milling drum and a cutter assembly, the milling drum is detachably sleeved on the milling shaft, the cutter assemblies are axially distributed and spirally arranged on the milling drum, the milling shaft is driven by the forward rotation or the reverse rotation of the milling machine to rotate and enable the cutter assembly on the milling drum to perform forward and reverse milling operation on a road surface milling position, and waste materials can be taken out from a milling groove. The dust and fine particles generated by milling, grinding and construction of the road surface are recovered in real time through the milling mechanism, the grinding mechanism and the clearing mechanism.
In view of the above-mentioned related art, the inventors found that the following drawbacks exist: milling and planing axle when rotating, cutter unit and road surface direct contact on the milling drum extrude the cutting through cutter unit to the road surface, realize milling and planing to the road surface, but cutter unit takes place the damage easily under this kind of mode, needs the periodic replacement to maintain to mill and plane the effect, improved construction cost.
Disclosure of Invention
In order to reduce the damage degree of cutters and save cost, the application provides an old pavement processing device based on finish milling and grinding and a construction method thereof.
The application provides a pair of old road surface processing apparatus based on it polishes to finely mill plane adopts following technical scheme:
the old pavement treatment device based on finish milling, planing and polishing comprises a milling machine vehicle body and a milling mechanism arranged on the milling machine vehicle body, wherein the milling mechanism comprises a milling drum and a plurality of milling and planing tools detachably arranged on the milling drum, the milling drum is rotatably connected to the milling machine vehicle body, a first rotating motor for driving the milling drum to rotate is arranged on the milling machine vehicle body, and the rotating axis of the milling drum is horizontally arranged; the milling machine comprises a milling machine body, a milling drum, a milling planer tool and a milling planer tool, wherein the milling planer tool is movably abutted against the road surface, a driving mechanism used for realizing rotation of the milling planer tool is arranged on the milling machine body, and the rotation axis of the milling planer tool is perpendicular to the peripheral wall of the milling drum.
Through adopting above-mentioned technical scheme, it sets up on milling the planer tool to mill the planer tool, first rotating electrical machines drive milling drum rotates the back and drives milling the planer tool and rotate, can mill the planer tool and mill the plane surface layer after with the road surface butt, and according to the depth that mills the planer tool's extreme lower position control road surface and mill, mill the planer tool along with milling drum pivoted in-process, actuating mechanism drive milling planer tool self takes place to rotate, make mill the planer tool contact broken road surface more easily behind the road surface, thereby can reduce the damage degree of cutter.
Optionally, a plurality of mounting holes distributed in an annular shape are axially formed in the milling drum, a rotating sleeve is coaxially connected in the mounting holes in a rotating mode, an inserting hole is formed in the threaded sleeve, an inserting rod matched with the inserting hole in an inserting mode is arranged on the milling planer tool, the threaded sleeve is coaxially and fixedly connected to the inserting rod, and a threaded portion matched with threads of the threaded sleeve is arranged on the rotating sleeve in a rotating mode.
Through adopting above-mentioned technical scheme, will dig the spliced pole on the sword and insert the spliced eye on the thread bush, rotate the screw thread portion threaded connection who overlaps with the rotation to will mill the planer tool and rotate the cover and connect into a whole, can drive when rotating the cover and mill the planer tool and rotate, and dig the sword and be convenient for ann tear open, change simple and conveniently.
Optionally, a lifting mechanism for driving the milling drum to move in the vertical direction is arranged on the milling machine body.
Through adopting above-mentioned technical scheme, elevating system drive milling drum moves the back in vertical direction, can change the lowest position of milling planer to change the degree of depth that milling planer milled the road surface, adjust simple and conveniently, and control is accurate.
Optionally, the lifting mechanism includes two sets of sliding plates and a first cylinder for driving the two sets of sliding plates to move in a vertical direction, the two sets of sliding plates are both slidably disposed on the milling machine body, a sliding groove in sliding fit with the sliding plates is formed in the milling machine body, and the milling drum is rotatably connected between the two sets of sliding plates.
Through adopting above-mentioned technical scheme, two sets of sliding plates of first cylinder drive move to can drive the milling drum and rise or descend, and the sliding plate moves in the spout, make the milling drum move more stably at the ascending decline in-process.
Optionally, the first rotating motor is fixedly connected to the sliding plate, an output axis of the first rotating motor is parallel to a rotation axis of the milling drum, a first circular gear is coaxially sleeved on an output shaft of the first rotating motor, a circular gear ring is coaxially sleeved on the outer peripheral wall of the milling drum, and the first circular gear is meshed with the circular gear ring.
Through adopting above-mentioned technical scheme, the first circular gear of first rotating electrical machines drive rotates, and the meshing of the first circular gear of rethread and circular tooth ring realizes that drive circular tooth ring and milling drum rotate, improves milling drum and rotates in-process motion stability to the improvement mills the plane effect of milling of planer tool to the road surface.
Optionally, the driving mechanism includes a fixed shaft and a plurality of groups of fixing rings, the fixed shaft is fixedly connected between the two groups of sliding plates, the fixed shaft and the milling drum are coaxially arranged, the plurality of groups of fixing rings are coaxially arranged on the fixed shaft, and a connection driving assembly for driving the rotating sleeve to rotate is arranged between the fixing ring and the rotating sleeve.
Through adopting above-mentioned technical scheme, fixed axle and solid fixed ring are fixed to be set up between two sets of sliding plates, and the milling drum drives the rotation cover at the rotation in-process and takes place to rotate, makes to rotate and takes place relative angular variation between cover and the solid fixed ring, rotates the cover and mill the rotation of plane sword around the fixed axle pivoted in the time, through connecting drive assembly drive rotation cover, realizes milling and planing to ground, need not to set up extra actuating mechanism, reduces manufacturing cost, and the result of use is better.
Optionally, connect drive assembly and include second circular gear and face gear, the coaxial fixed connection of second circular gear in on the rotating sleeve, face gear is coaxial to be set up on solid fixed ring, second circular gear and face gear meshing.
Through adopting above-mentioned technical scheme, when rotating the cover and rotating around the fixed axle, rotate the second round gear on the cover and the terminal surface gear engagement on the solid fixed ring to make second round gear and rotate the cover and take place to rotate, simple structure just makes and rotates the cover more stable when rotating, improves milling planer's the effect of milling.
Optionally, a grinding mechanism is arranged on the milling machine body, the grinding mechanism comprises a mounting plate, multiple groups of second rotating motors, a rotating disc and a second cylinder used for driving the mounting plate to move in the vertical direction, the multiple groups of second rotating motors are fixedly mounted on the mounting plate, and a grinding disc is arranged on the rotating disc.
Through adopting above-mentioned technical scheme, the height that can adjust second rotating electrical machines, rolling disc and the mill dish after the second cylinder drive mounting panel moves in vertical direction to be convenient for polish the ground after milling the plane, so that carry out subsequent construction to the road surface.
Optionally, a plurality of threaded holes are formed in the polishing disc, a through hole is formed in the rotating disc, the polishing disc is detachably connected to the rotating disc through a bolt, and the bolt is in threaded connection with the threaded holes.
Through adopting above-mentioned technical scheme, the bolt passes the perforation on the rolling disc, with the screw hole threaded connection on the dish of polishing, accomplishes the installation of the mill dish, is convenient for install the change to the mill dish to carry out better polishing to the road surface after milling and planing.
The application provides a construction method of an old road surface processing device based on finish milling and grinding, which adopts the following technical scheme:
a construction method of an old road surface treatment device based on finish milling, planing and grinding comprises the following steps:
the method comprises the following steps: starting a first air cylinder to drive the two groups of sliding plates and the milling drum to move, and adjusting to a proper height to enable the milling cutter to mill a certain thickness of the road surface;
step two: starting a first rotating motor to drive a first circular gear to rotate, driving a circular gear ring and a milling drum to rotate, and enabling a milling planer tool to be in contact with the road surface to mill and dig the road surface;
step three: the milling drum drives the rotating sleeve to move in the rotating process, and a second circular gear on the rotating sleeve is meshed with an end face gear on the fixing ring, so that the rotating sleeve rotates, and the milling and planing tool is driven to rotate, and the milling and planing tool can mill and plane the road surface conveniently;
step four: and the second rotating motor drives the rotating disc and the grinding disc to rotate so as to mill and plane the milled road surface.
In summary, the present application includes at least the following advantageous technical effects:
the first rotating motor drives the milling drum to rotate and then drives the milling and planing tool to rotate, the milling and planing tool can mill and plane a pavement layer after being abutted to the pavement, and the driving mechanism drives the milling and planing tool to rotate in the process that the milling and planing tool rotates along with the milling drum, so that the milling and planing tool can crush the pavement more easily after contacting the pavement, and the damage degree of the tool can be reduced;
the milling drum drives the rotating sleeve to rotate in the rotating process, so that the relative angle between the rotating sleeve and the fixing ring is changed, the rotating sleeve rotates around the fixing shaft, and simultaneously, the second circular gear on the rotating sleeve is meshed with the end face gear on the fixing ring, so that the second circular gear and the rotating sleeve rotate, the milling planer tool rotates, the ground is milled, and an additional driving mechanism is not needed;
the height of second rotating electrical machines, rolling disc and the dish of polishing can be adjusted after second cylinder drive mounting panel moves in vertical direction to be convenient for polish the ground after milling, so that carry out subsequent construction to the road surface.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic structural diagram illustrating the overall structure of the milling mechanism and the lifting mechanism according to the embodiment of the present application;
FIG. 3 is a schematic diagram of the overall structure of the driving mechanism of the embodiment of the present application;
fig. 4 is a schematic diagram illustrating an overall structure of a milling and planing tool according to an embodiment of the present application;
fig. 5 is a schematic diagram illustrating an overall structure of a grinding mechanism according to an embodiment of the present application.
Reference numerals: 1. milling machine body; 2. milling and planing mechanism; 21. milling a drum; 211. mounting holes; 22. milling a planer tool; 221. a plug-in rod; 222. a threaded sleeve; 23. rotating the sleeve; 231. inserting holes; 232. a threaded portion; 24. a first rotating electrical machine; 241. a first circular gear; 242. a circular gear ring; 3. a lifting mechanism; 31. a first cylinder; 32. a sliding plate; 4. a drive mechanism; 41. a fixed shaft; 42. a fixing ring; 43. connecting a driving component; 431. a second circular gear; 432. a face gear; 5. a polishing mechanism; 51. mounting a plate; 52. a second rotating electrical machine; 53. rotating the disc; 54. a second cylinder; 55. grinding the disc; 56. and (4) bolts.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses old road surface processing apparatus based on finish milling digs and polishes.
Referring to fig. 1 and 3, old road surface processing apparatus based on finish milling and grinding is including milling planer car body 1, mill planer mechanism 2, elevating system 3, actuating mechanism 4 and grinding machanism 5, wherein mill planer mechanism 2 includes milling drum 21 and a plurality of milling cutter 22, a plurality of milling cutter 22 all set up on milling drum 21, drive milling drum 21 through elevating system 3 and rising or descending, make milling cutter 22 contact the road surface or extend to the following certain degree of depth in road surface, rethread actuating mechanism 4 drive milling drum 21 and milling cutter 22 rotate, the realization is milled the road surface, rethread grinding machanism 5 polishes the road surface at last, so that make the road surface level, be convenient for subsequent construction, milling planer car body 1 removes the back, thereby can realize handling whole road surface.
Referring to fig. 1 and 2, in order to realize the ascending and descending of the milling drum 21, the lifting mechanism 3 includes two sets of sliding plates 32 and a first cylinder 31 for driving the two sets of sliding plates 32 to move in the vertical direction, the two sets of sliding plates 32 are located on the same horizontal axis, the two sets of sliding plates 32 are both slidably connected to the milling machine body 1, sliding chutes slidably adapted to the sliding plates 32 are both formed on two sides of the milling machine body 1 in the vertical direction, the milling drum 21 is rotatably connected between the two sets of sliding plates 32, the first cylinder 31 is fixedly mounted on the milling machine body 1, a piston rod of the first cylinder 31 is vertically arranged, a connecting plate is fixedly connected to the piston rod of the first cylinder 31, and the connecting plate is fixedly connected to both sets of sliding plates 32;
in order to drive the milling drum 21 to rotate, the milling machine body 1 is provided with a first rotating motor 24 for driving the milling drum 21 to rotate, and the rotation axis of the milling drum 21 is horizontal, in this embodiment, the first rotating motor 24 is fixedly connected to the set of sliding plates 32, the output axis of the first rotating motor 24 is parallel to the rotation axis of the milling drum 21, the output shaft of the first rotating motor 24 is coaxially and fixedly sleeved with a first circular gear 241, the outer peripheral wall of the milling drum 21 is coaxially and fixedly sleeved with a circular gear ring 242, the first circular gear 241 is engaged with the circular gear ring 242, the first rotating motor 24 is started to drive the first circular gear 241 to rotate, so as to drive the circular gear ring 242 and the milling drum 21 to rotate, and the milling cutter 22 rotates along with the milling drum 21 to mill the road surface.
Referring to fig. 2 and 4, in order to facilitate the installation of the milling and planing tool 22 on the milling drum 21, the milling and planing tool 22 is detachably disposed on the milling drum 21, a plurality of installation holes 211 distributed annularly are axially formed in the milling drum 21, a rotating sleeve 23 is coaxially and rotatably connected in the installation holes 211, an insertion hole 231 located on the same axis is formed in the threaded sleeve 222, an insertion rod 221 in insertion fit with the insertion hole 231 is fixedly connected to the milling and planing tool 22, a threaded sleeve 222 is coaxially and fixedly connected to the insertion rod 221, a threaded portion 232 in threaded fit with the threaded sleeve 222 is formed in the rotating sleeve 23, the insertion rod 221 is inserted into the insertion hole 231 during the installation of the milling and planing tool 22, and the threaded sleeve 222 is connected with the threaded portion 232 of the rotating sleeve 23 by rotating the insertion rod 221, so that the milling and planing tool 22 and the threaded sleeve 222 are integrally connected.
Referring to fig. 2-4, in order to drive the milling and planing tool 22 to rotate, the driving mechanism 4 includes a fixed shaft 41 and a plurality of sets of fixing rings 42, the fixed shaft 41 is fixedly connected between the two sets of sliding plates 32, the fixed shaft 41 and the milling drum 21 are located on the same axis, the plurality of sets of fixing rings 42 are coaxially and fixedly sleeved on the fixed shaft 41, a connection driving assembly 43 is arranged between the fixing rings 42 and the rotating sleeve 23, and the rotating sleeve 23 is driven to rotate along with the rotation of the milling drum 21 through the connection driving assembly 43;
in this embodiment, the connecting driving assembly 43 includes a second circular gear 431 and a face gear 432, the second circular gear 431 is coaxially and fixedly connected to one end of the rotating sleeve 23 located inside the milling drum 21, the face gear 432 is coaxially and fixedly connected to the fixed ring 42, the second circular gear 431 is meshed with the face gear 432, when the rotating sleeve 23 rotates around the fixed shaft 41, the rotating sleeve 23 rotates, so as to drive the milling planer 22 to rotate, so that the milling planer 22 can more easily crush the road surface after contacting the road surface, and the damage degree of the milling planer can be reduced.
Referring to fig. 5, in order to polish a road surface, the polishing mechanism 5 includes a mounting plate 51, a plurality of sets of second rotating motors 52, a rotating disc 53 and a second cylinder 54, the second cylinder 54 is fixedly mounted on the milling machine body 1, a piston rod is vertically arranged, the mounting plate 51 is fixedly connected to the piston rod of the second cylinder 54, the plurality of sets of second rotating motors 52 are all fixedly mounted on the mounting plate 51, a polishing disc 55 is detachably connected to the rotating disc 53, a plurality of threaded holes 551 are formed in the polishing disc 55, a through hole 531 is formed in the rotating disc 53, the polishing disc 55 is detachably connected to the rotating disc 53 through a bolt 56, and the bolt 56 is in threaded connection with the threaded hole 551; the height of second rotating electrical machines 52, rolling disc 53 and grinding disc 55 can be adjusted after second cylinder 54 drive mounting panel 51 moves in the vertical direction to be convenient for polish the ground after milling, and grinding disc 55 is convenient for install the change, so that keep the effect of polishing to the road surface after milling.
The embodiment of the application also discloses a construction method of the old road surface treatment device based on finish milling, planing and polishing.
A construction method of an old road surface treatment device based on finish milling, planing and grinding comprises the following steps:
the method comprises the following steps: starting a first air cylinder 31 to drive the two sets of sliding plates 32 and the milling drum 21 to move, and adjusting to a proper height to enable the milling cutter 22 to mill a certain thickness of the road surface;
step two: the first rotating motor 24 is started to drive the first circular gear 241 to rotate, the circular gear ring 242 and the milling drum 21 are driven to rotate, and the milling cutter 22 is in contact with the road surface, so that milling of the road surface is achieved;
step three: the milling drum 21 drives the rotating sleeve 23 to move in the rotating process, and the second circular gear 431 on the rotating sleeve 23 is meshed with the end face gear 432 on the fixing ring 42, so that the rotating sleeve 23 rotates, the milling and planing tool 22 is driven to rotate, and the milling and planing tool 22 can mill and plane the road conveniently;
step four: the second rotating motor 52 drives the rotating disc 53 and the grinding disc 55 to rotate to mill the milled road surface.
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 (10)
1. The utility model provides an old road surface processing apparatus based on finish milling digs and polishes, includes milling machine automobile body (1) and sets up milling machine mechanism (2) on milling machine automobile body (1), its characterized in that: the milling mechanism (2) comprises a milling drum (21) and a plurality of milling and planing cutters (22) which are detachably arranged on the milling drum (21),
the milling drum (21) is rotationally connected to a milling machine body (1), a first rotating motor (24) for driving the milling drum (21) to rotate is arranged on the milling machine body (1), and the rotating axis of the milling drum (21) is horizontally arranged;
milling planer tool (22) and the movable butt in road surface, be provided with on milling machine automobile body (1) and be used for realizing milling planer tool (22) pivoted actuating mechanism (4), the axis of rotation perpendicular to of milling planer tool (22) mills the periphery wall of drum (21).
2. Old road surface working device based on finish-milling grinding according to claim 1, characterized in that: the milling drum is characterized in that a plurality of mounting holes (211) which are distributed annularly are formed in the milling drum (21) in the axial direction, a rotating sleeve (23) is connected to the inside of each mounting hole (211) in a coaxial rotating mode, a splicing hole (231) is formed in a threaded sleeve (222), a splicing rod (221) which is spliced and matched with the splicing hole (231) is arranged on the milling planer tool (22), the threaded sleeve (222) is coaxially and fixedly connected to the splicing rod (221), and a threaded portion (232) which is matched with the threaded sleeve (222) in a threaded mode is arranged on the rotating sleeve (23).
3. Old road surface working device based on finish-milling grinding according to claim 2, characterized in that: the milling machine body (1) is provided with a lifting mechanism (3) for driving the milling drum (21) to move in the vertical direction.
4. Old road surface treatment device based on finish-milling grinding according to claim 3, characterized in that: the lifting mechanism (3) comprises two groups of sliding plates (32) and a first cylinder (31) used for driving the two groups of sliding plates (32) to move in the vertical direction, the two groups of sliding plates (32) are arranged on the milling machine body (1) in a sliding mode, a sliding groove matched with the sliding plates (32) in a sliding mode is formed in the milling machine body (1), and the milling drum (21) is connected between the two groups of sliding plates (32) in a rotating mode.
5. Old road surface treatment device based on finish-milling grinding according to claim 4, characterized in that: the first rotating motor (24) is fixedly connected to the sliding plate (32) in a group, the output axis of the first rotating motor (24) is parallel to the rotating axis of the milling drum (21), a first circular gear (241) is coaxially sleeved on the output shaft of the first rotating motor (24), a circular gear ring (242) is coaxially sleeved on the outer peripheral wall of the milling drum (21), and the first circular gear (241) is meshed with the circular gear ring (242).
6. Old road surface treatment device based on finish-milling grinding according to claim 4, characterized in that: the driving mechanism (4) comprises a fixed shaft (41) and a plurality of groups of fixing rings (42), the fixed shaft (41) is fixedly connected between the two groups of sliding plates (32), the fixed shaft (41) is coaxially arranged with the milling drum (21), the plurality of groups of fixing rings (42) are coaxially arranged on the fixed shaft (41), and a connecting driving assembly (43) used for driving the rotating sleeve (23) to rotate is arranged between the fixing rings (42) and the rotating sleeve (23).
7. Old road surface treatment device based on finish-milling grinding according to claim 6, characterized in that: the connecting driving assembly (43) comprises a second circular gear (431) and a face gear (432), the second circular gear (431) is coaxially and fixedly connected to the rotating sleeve (23), the face gear (432) is coaxially arranged on the fixing ring (42), and the second circular gear (431) is meshed with the face gear (432).
8. Old road surface treatment device based on finish-milling grinding according to claim 3, characterized in that: be provided with grinding machanism (5) on milling machine automobile body (1), grinding machanism (5) are including mounting panel (51), multiunit second rotating electrical machines (52), rolling disc (53) and be used for driving second cylinder (54) of mounting panel (51) motion in vertical direction, multiunit the equal fixed mounting of second rotating electrical machines (52) is on mounting panel (51), be provided with on rolling disc (53) and polish dish (55).
9. Old road surface working device based on finish-milling grinding according to claim 8, characterized in that: the polishing disc (55) is provided with a plurality of threaded holes (551), the rotating disc (53) is provided with a through hole (531), the polishing disc (55) is detachably connected to the rotating disc (53) through a bolt (56), and the bolt (56) is in threaded connection with the threaded holes (551).
10. A construction method of an old road surface treatment device based on finish milling, planing and polishing is characterized in that: the method comprises the following steps:
the method comprises the following steps: starting a first air cylinder (31) to drive two groups of sliding plates (32) and the milling drum (21) to move, adjusting to a proper height, and enabling the milling cutter (22) to mill a certain thickness of the road surface;
step two: the first rotating motor (24) is started to drive the first circular gear (241) to rotate, the circular gear ring (242) and the milling drum (21) are driven to rotate, and the milling cutter (22) is in contact with the road surface to mill the road surface;
step three: the milling drum (21) drives the rotating sleeve (23) to move in the rotating process, and a second circular gear (431) on the rotating sleeve (23) is meshed with an end face gear (432) on the fixing ring (42), so that the rotating sleeve (23) rotates, the milling and planing tool (22) is driven to rotate, and the milling and planing tool (22) can mill and plane the road surface conveniently;
step four: the second rotating motor (52) drives the rotating disc (53) and the grinding disc (55) to rotate so as to mill the milled road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210961586.2A CN115217019B (en) | 2022-08-11 | 2022-08-11 | Old pavement treatment device based on finish milling, planing and polishing and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210961586.2A CN115217019B (en) | 2022-08-11 | 2022-08-11 | Old pavement treatment device based on finish milling, planing and polishing and construction method thereof |
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| CN115217019A true CN115217019A (en) | 2022-10-21 |
| CN115217019B CN115217019B (en) | 2023-09-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10031195C1 (en) * | 2000-06-27 | 2002-01-10 | Wirtgen Gmbh | Construction machine for working on floor surfaces |
| CN105714664A (en) * | 2016-03-15 | 2016-06-29 | 湖南三一路面机械有限公司 | Quick-changing cutter holder assembly, milling drum and milling machine |
| CN107344253A (en) * | 2017-07-04 | 2017-11-14 | 江苏恒力组合机床有限公司 | A kind of rotary milling cutter head |
| CN112663462A (en) * | 2020-12-22 | 2021-04-16 | 广西北部湾投资集团有限公司沿海高速公路分公司 | Old pavement treatment device based on finish milling, planing and polishing and construction method |
| CN214061184U (en) * | 2020-11-25 | 2021-08-27 | 潘旭辉 | Finish milling plane for pavement milling machine |
-
2022
- 2022-08-11 CN CN202210961586.2A patent/CN115217019B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10031195C1 (en) * | 2000-06-27 | 2002-01-10 | Wirtgen Gmbh | Construction machine for working on floor surfaces |
| CN105714664A (en) * | 2016-03-15 | 2016-06-29 | 湖南三一路面机械有限公司 | Quick-changing cutter holder assembly, milling drum and milling machine |
| CN107344253A (en) * | 2017-07-04 | 2017-11-14 | 江苏恒力组合机床有限公司 | A kind of rotary milling cutter head |
| CN214061184U (en) * | 2020-11-25 | 2021-08-27 | 潘旭辉 | Finish milling plane for pavement milling machine |
| CN112663462A (en) * | 2020-12-22 | 2021-04-16 | 广西北部湾投资集团有限公司沿海高速公路分公司 | Old pavement treatment device based on finish milling, planing and polishing and construction method |
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| Publication number | Publication date |
|---|---|
| CN115217019B (en) | 2023-09-26 |
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