CN107916611B - Indexable multifunctional road maintenance machine - Google Patents
Indexable multifunctional road maintenance machine Download PDFInfo
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- CN107916611B CN107916611B CN201610939006.4A CN201610939006A CN107916611B CN 107916611 B CN107916611 B CN 107916611B CN 201610939006 A CN201610939006 A CN 201610939006A CN 107916611 B CN107916611 B CN 107916611B
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- cutting
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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
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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
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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
- E01C23/09—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0913—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with non-powered tools, e.g. trailed router blade
- E01C23/092—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with non-powered tools, e.g. trailed router blade rotary, e.g. edge trimmer disc
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention relates to an indexable multifunctional road maintenance machine tool, which comprises a balance turntable and a control system, wherein the balance turntable is connected with a machine tool centralized platform through a joint mechanical arm; the tool centralized platform comprises a fixed platform and a rotating platform, the fixed platform and the rotating platform are connected through a station screw nut mechanism, the station screw nut mechanism is connected with a station change gear set through a turbine worm assembly, the station change gear set is connected through a change station clutch, the change station clutch is connected with a driving transmission gear set arranged on an output shaft of a hydraulic motor, and the driving transmission gear set is connected with a cutting assembly and a milling assembly and drives the cutting assembly and the milling assembly to work; the invention integrates multiple functions of milling, cutting, pouring seams and the like, provides power for the milling assembly and the cutting assembly through one power source, has high degree of automation and more convenient operation, is suitable for repairing early damage of the pavement, can accurately position small cracks and small pits of the pavement, and can automatically maintain the pavement.
Description
Technical Field
The invention belongs to the field of asphalt pavement maintenance, and particularly relates to an indexable multifunctional road maintenance machine.
Background
After the built road is used for a period of time, diseases such as pavement cracks, small pits and the like often appear, and if the diseases are not repaired in time, the diseases are evolved into larger diseases, so that maintenance cost and difficulty are increased. At present, the road maintenance vehicle is provided with a crack pouring machine for processing cracks and a milling machine and a cutting machine for processing pits. However, configuring these devices independently has the following problems:
(1) Special hoisting equipment is needed to hoist cutting equipment, milling equipment and other equipment, and the maintenance equipment is often large in mass, so that potential safety hazards exist in the hoisting process.
(2) The degree of automation of the curing equipment is low. The construction process needs maintenance workers to directly operate, vibration is large in the construction process, dust is much in the cutting and crushing processes, and the damage to the bodies of the workers is large.
(3) The power optimization degree between the devices is low. The maintenance equipment such as a cutting machine, a milling machine and the like configured on the road maintenance vehicle adopts an independent diesel engine to supply energy, so that power is not optimized, and resource waste is serious.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an indexable multifunctional road maintenance machine, which integrates multiple functions of milling, cutting, pouring seams and the like, provides power for a milling assembly and a cutting assembly through one power source, has high automation degree and more convenient operation, and is suitable for repairing early damage of a road surface. By means of the image monitoring sensor, small cracks and small pits of the pavement can be accurately positioned, and automatic maintenance is achieved.
In order to realize the task, the invention adopts the following technical scheme:
the indexable multifunctional road maintenance machine comprises a balance turntable arranged on a chassis of a vehicle and a control system arranged on the balance turntable, wherein the balance turntable is connected with a machine tool centralized platform through a joint mechanical arm;
the machine tool centralized platform comprises a fixed platform and a rotating platform, wherein a fixed fluted disc is arranged on the fixed platform, and a movable fluted disc which can be meshed with the fixed fluted disc is arranged on the rotating platform at a position corresponding to the fixed fluted disc; the fixed platform is connected with the rotating platform through a station lead screw nut mechanism, the station lead screw nut mechanism is connected with a station change gear set through a turbine worm assembly, the station change gear set is connected with a change station clutch, the change station clutch is connected with a driving transmission gear set arranged on an output shaft of the hydraulic motor, and the driving transmission gear set is respectively connected with a cutting assembly and a milling assembly through a cutting rotating clutch and a milling rotating clutch and drives the cutting assembly and the milling assembly to work; the rotary platform is also provided with a crack pouring assembly, the cutting assembly and the milling assembly are respectively distributed on different sides of the rotary platform, and the crack pouring assembly, the cutting assembly and the milling assembly are adjusted to be opposite to the working surface to be maintained through the rotary platform;
the station changing clutch, the cutting rotating clutch and the milling rotating clutch are respectively and electrically connected with the control system.
Further, the crack pouring assembly comprises a crack pouring monitoring image sensor for monitoring the crack pouring position of the road surface, an asphalt spray head communicated with the asphalt box through an asphalt control valve and a high-pressure air spray head communicated with the air pressure box through a high-pressure air control valve, wherein the crack pouring monitoring image sensor, the asphalt control valve and the high-pressure air control valve are respectively connected with the control system through wires.
Further, the cutting assembly is composed of a cutting surface protection wheel, a cutting gear transmission assembly, a cutting lifting clutch, a cutting monitoring image sensor, a cutting screw transmission mechanism and a cutting tool, wherein the cutting surface protection wheel is arranged on a cutting surface of the rotating platform and fixed at the edge or the vertex angle of the cutting surface, the cutting tool is arranged in the middle of the cutting surface of the rotating platform, a rotating shaft of the cutting tool is connected with the cutting screw transmission mechanism through the cutting gear transmission assembly, the cutting gear transmission assembly is used for realizing power transmission in the cutting assembly, the cutting screw transmission mechanism is connected with the cutting lifting clutch through the cutting gear transmission assembly, the cutting lifting clutch is connected with the cutting rotating clutch, the cutting monitoring image sensor is used for collecting cutting depth information, and the cutting monitoring image sensor and the cutting lifting clutch are respectively electrically connected with the control system.
Further, the milling assembly is composed of a milling face supporting wheel, a milling gear transmission assembly, a milling lifting clutch, a milling monitoring image sensor, a milling lead screw transmission mechanism and a milling cutter, wherein the milling face supporting wheel is installed on a milling face of the rotating platform and fixed at the edge or the vertex angle of the milling face, the milling gear transmission assembly is used for realizing power transmission in the milling assembly, the milling lifting clutch is connected with the milling lead screw transmission mechanism through the cutting gear transmission assembly, the milling lead screw transmission mechanism is connected with the milling cutter, and the milling lifting clutch is connected with the milling rotating clutch, and the milling monitoring image sensor is used for collecting milling depth and milling area information of the road and is connected with the control system through a wire.
Further, the cutting tool may be a dual blade cutting tool.
Compared with the prior art, the indexable multifunctional road maintenance machine has the following advantages:
(1) The maintenance machine centralized platform integrates multiple functions such as milling and cutting, and compared with the traditional method of configuring a small milling machine and a cutting machine on a maintenance truck, the maintenance machine centralized platform can provide power for milling and cutting components through one power source, so that the cost of the power source is saved, the equipment size is smaller, the integration degree is higher, the operation is more convenient through the joint robot, the physical consumption of equipment such as the transportation and lifting milling machine and the cutting machine is avoided to the greatest extent in the construction process, and the construction process is safer.
(2) The cutting blade adopted by the cutting assembly can be designed into double blades, and cracks can be cleaned by cutting and cleaning the pavement once.
(3) The joint mechanical arm designed by the invention is controlled by the control system, and maintenance workers can control and observe the whole process by the control system in the control room, so that the automation degree of the construction process is higher, the workers can be far away from the severe construction environment, and in addition, the road surface information is monitored in real time by the monitoring elements such as the image sensor, the position sensor and the like, so that the operations of automatically cleaning cracks, automatically filling the cracks, automatically cleaning pits and grooves and the like are realized, and the intelligent degree is high.
(4) According to the invention, through fluted disc engagement and movable connection of the station screw nut mechanisms between the fixed platform and the rotating platform, the rotating platform is ensured to be firmly connected, difficult to loosen and accurate in positioning during working, the rotating platform can rotate forward and backward to adjust the working interface by utilizing the transmission of the turbine worm component, flexible adjustment of each working surface is realized, and milling, cutting and crack filling are integrated.
(5) The invention is suitable for repairing early damage of the pavement, and can accurately position and flexibly repair small cracks and pits of the pavement.
Drawings
FIG. 1 is a schematic view of a curing tool.
Fig. 2 is a schematic diagram of the transmission principle of the implement centralizing platform in fig. 1.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a left side view of fig. 2.
In the figure: the device comprises a chassis 1, a balance turntable 2, a control system 3, a joint mechanical arm 4, a first arm 41, a second arm 42, a first hydraulic cylinder 43, a second hydraulic cylinder 44, a connecting rod 5, a fixed platform 6, a rotating platform 7, a fixed fluted disc 8, a movable fluted disc 9 of 8, a station lead screw nut mechanism 10, a turbine worm component 11, a hydraulic motor 12, a station change gear set 13, a station change clutch 14, a cutting rotary clutch 15, a milling rotary clutch 16, a cutting component 17, a milling component 18 and a crack pouring component 19; 171 cutting face protection wheel, 172 cutting gear drive assembly, 173 cutting lifting clutch, 174 cutting monitoring image sensor, 175 cutting screw drive mechanism, 176 cutting cutter; the milling machine comprises a 181 milling surface supporting wheel, a 182 milling gear transmission assembly, a 183 milling lifting clutch, a 184 milling monitoring image sensor, a 185 milling lead screw transmission machine and a 186 milling cutter; 191 crack filling monitoring image sensor, 192 pitch control valve, 193 pitch shower nozzle, 194 high-pressure air control valve, 195 high-pressure air shower nozzle.
Detailed Description
The details of the present invention are described in further detail below with reference to the drawings and examples.
FIG. 1 is a schematic view of the construction of the maintenance tool of the present invention mounted on a road maintenance vehicle. In the figure, a balance turntable 2 is arranged on a chassis 1 of a maintenance truck, is a common rotary platform structure, and a control system 3 is arranged at the top of the balance turntable 2 and is used for realizing the automatic control of the whole machine. The joint mechanical arm 4 is hinged to the side portion of the balance turntable 2, the joint mechanical arm 4 of the embodiment comprises a first arm 41 and a second arm 42, the first arm 41 is connected with the balance turntable 2 through a first hydraulic cylinder 43, the amplitude of the first arm 41 is controlled by the first hydraulic cylinder 43, the second arm 42 is connected with the first arm 41 through a second hydraulic cylinder 44, the angle between the second arm 42 and the first arm 41 is controlled by the second hydraulic cylinder 44, two connecting rods 5 are connected to the tail end of the second arm 42, the connecting rods 5 are connected with the tool concentration platform, and the position of the tool concentration platform is adjusted through the joint mechanical arm 4.
Referring to fig. 2, 3 and 4, the implement centralizing platform of this embodiment includes a fixed platform 6 and a rotating platform 7, the center of the fixed platform 6 is fixedly connected with one of the connecting rods 5 through a fixed hinge, a fixed fluted disc 8 is installed on the side surface of the fixed platform 6, the center position of the fixed platform 6 is connected with the rotating platform 7 through a station lead screw nut mechanism 10, the rotating platform 7 is a square box structure, one side surface of the rotating platform is opposite to the fixed platform 6, and the remaining three side surfaces are respectively a cutting working surface, a milling working surface and a crack pouring working surface, and a cutting assembly 17, a milling assembly 18 and a crack pouring assembly 19 are respectively installed. A movable fluted disc 9 which can be meshed with the fixed fluted disc 8 is also arranged on one side surface of the rotating platform 7 opposite to the fixed platform 6, and the fixed platform 6 and the rotating platform 7 are firmly connected through the meshing of the fixed fluted disc 8 and the movable fluted disc 9, so that the rotating platform is not easy to loosen in the working process. One end of a screw of the station screw nut mechanism 10 extends into a nut fixed in the middle of the fixed platform 6, and the screw rotates in the nut to enable the nut to generate horizontal displacement, so that the rotating platform 7 is pushed outwards, and a certain space distance is formed between the rotating platform 7 and the fixed platform 6. The other end of the screw of the station screw nut mechanism 10 is fixed with a worm wheel of a worm wheel and worm assembly 11, the worm wheel drives the screw wheel to rotate on the worm, the worm of the worm wheel and worm assembly 11 is connected with a station change gear set 13, and the station change gear set 13 and a change station clutch 14 are connected with a hydraulic motor 12. The hydraulic motor 12 supplies power to all working devices, is connected with a hydraulic power system through a hydraulic oil pipe, a starting switch of the hydraulic motor 12 is connected with the control system 3 through a wire, and the rotation of the hydraulic motor 12 is automatically controlled through the control system 3. The output shaft of the hydraulic motor 12 is provided with a station changing gear set 13, power is transmitted to a cutting assembly 17 or a milling assembly 18 through gear transmission of the station changing gear set 13 or the rotating platform 7 is driven to rotate through transmission of a turbine worm assembly 11, and the station is adjusted. The station change gear set 13 of the embodiment is formed by matching bevel gears and cylindrical gears, a bevel gear set is arranged on an output shaft of the hydraulic motor 12, power of the hydraulic motor 12 is transmitted from different directions, and firstly, the station change gear set is connected with the worm and gear assembly 11 through the cylindrical gears coaxial with the bevel gears and the change station clutch 14, and the working surface of the rotating platform 7 is adjusted; secondly, the cutting assembly 17 is driven to work through the cutting rotary clutch 15; and thirdly, the milling assembly 18 is driven to work through the milling rotary clutch 16. For automatic control, the shifting position clutch 14, the cutting rotary clutch 15 and the milling rotary clutch 16 are all electrically controlled clutches, which are each electrically connected to the control system 3.
The cutting assembly 17 is composed of a cutting surface protecting wheel 171, a cutting gear driving assembly 172, a cutting lifting clutch 173, a cutting monitoring image sensor 174, a cutting screw driving mechanism 175 and a cutting tool 176, wherein the cutting surface protecting wheel 171 is arranged at four vertex angle positions of the cutting surface of the rotating platform 7, and when the cutting surface is positioned at the working position, the cutting surface protecting wheel 171 is arranged on the road surface, can support the cutting surface and keep a certain distance between the cutting surface and the road surface, so that other components such as the cutting tool 176 arranged on the cutting surface are prevented from being damaged. The cutting tool 176 adopts two blade cutting tools 176, and cutting speed is fast, efficient, also can adopt single blade cutting tool 176, and it is fixed in the central point department of cutting face through the pivot, and the one end of pivot is connected with cutting screw drive mechanism 175 through cutting gear drive assembly 172, and the cutting gear drive assembly 172 of this embodiment also is by cutting big bevel gear, cutting bevel pinion, a plurality of cylindrical gears, cutting connecting axle and gear train intermeshing form connection and drive assembly, and its specific assembled mode is: the rotary shaft of the cutting tool 176 is connected with the central shaft of a first cylindrical gear, the first cylindrical gear is connected with a small cutting bevel gear through a second cylindrical gear meshed with the first cylindrical gear and a cutting connecting shaft, the small cutting bevel gear is connected with another large cutting bevel gear, and the shaft of the large cutting bevel gear is connected with the cutting rotary clutch 15 through two connecting shafts connected through internal and external splines and a third cylindrical gear. Meanwhile, a third cylindrical gear connected with the cutting rotary clutch 15 is connected with the cutting lifting clutch 173 through a fourth cylindrical gear meshed with the third cylindrical gear, the cutting lifting clutch 173 is connected with a screw rod of the cutting screw rod transmission mechanism 175 through a fifth cylindrical gear, a nut of the cutting screw rod transmission mechanism 175 pushes a cutting large bevel gear to move, and accordingly lifting of the cutting tool 176, namely cutting depth is controlled, in order to be capable of monitoring cutting position and cutting depth information of the cutting tool 176 in real time, a cutting monitoring image sensor 174 is further arranged on a cutting surface on one side of the cutting tool 176, the cutting monitoring image sensor 174 and the cutting lifting clutch 173 are electrically connected with the control system 3, cutting signals are fed back to the control system 3 in real time and are sent to the cutting lifting clutch 173 through the control system 3, and closing and opening of the cutting lifting clutch 173 and lifting and descending of the cutting tool 176 after closing are controlled.
The milling assembly 18 is composed of a milling surface supporting wheel 181, a milling gear transmission assembly 182, a milling lifting clutch 183, a milling monitoring image sensor 184, a milling screw transmission mechanism 185 and a milling cutter 186, wherein the milling surface supporting wheel 181 has the same function as the cutting surface protecting wheel 171, is arranged on four corners of the milling surface of the rotary platform 7 and is used for supporting the milling surface, the milling gear transmission assembly 182 is used for realizing power transmission in the milling assembly 18, the specific assembly mode is the same as that of the cutting gear transmission assembly 172, the milling lifting clutch 183 is connected with the milling screw transmission mechanism 185 through the cooperation of a bevel gear, a cylindrical gear and a connecting shaft, the milling screw transmission mechanism 185 is connected with the milling cutter 186, and the milling lifting clutch 183 is connected with the milling rotary clutch 16, and the specific assembly mode is that: the rotating shaft of the milling cutter 186 is connected with the central shaft of a sixth cylindrical gear, the sixth cylindrical gear is connected with a milling small bevel gear through a seventh cylindrical gear meshed with the sixth cylindrical gear and a milling connecting shaft, the milling small bevel gear is connected with another milling large bevel gear through the milling small bevel gear, and the center of the milling large bevel gear is connected with the milling rotary clutch 16 through two connecting shafts connected with an internal spline and an external spline through milling and an eighth cylindrical gear. Meanwhile, an eighth cylindrical gear connected with the milling rotary clutch 16 is connected with a milling lifting clutch 183 through a ninth cylindrical gear meshed with the eighth cylindrical gear, the milling lifting clutch 183 is connected with a screw rod of a milling screw rod transmission mechanism 185 through a tenth cylindrical gear, and a nut of the milling screw rod transmission mechanism 185 pushes a milling large bevel gear to move, so that the lifting of the milling tool 186, namely the milling depth, is controlled. It follows that the connection between milling lifting clutch 183, milling spindle drive 185, milling tool 186 and milling rotary clutch 16 is identical to the connection of the corresponding components of cutting assembly 17, and that the operating principle is correspondingly identical. A milling monitoring image sensor 184 is further installed on the milling surface and is used for collecting milling depth and milling area information of the road surface, the milling monitoring image sensor 184 and the milling lifting clutch 183 are respectively connected with the control system 3 through wires, the control system 3 sends a command to the milling lifting clutch 183, and the closing and opening of the milling lifting clutch 183 and the lifting and lowering amplitude of the milling cutter 186 are controlled after the milling lifting clutch 183 is closed.
The above-mentioned crack pouring assembly 19 includes the crack pouring monitoring image sensor 191 that is used for the crack pouring position of control road surface, the pitch shower nozzle 193 that communicates with the pitch case through pitch control valve 192 and the high-pressure air shower nozzle 195 that communicates with the air pressure case through high-pressure air control valve 194, crack pouring monitoring image sensor 191, pitch control valve 192 and high-pressure air control valve 194 are connected with control system 3 through the wire respectively, crack pouring monitoring image sensor 191 feeds back crack pouring information to control system 3, control system 3 controls pitch control valve 192 and the opening and closing of high-pressure air control valve 194, clear up the road surface by high-pressure air shower nozzle 195, pitch shower nozzle 193 is the crack pouring.
When the automatic cutting machine is used, the control system 3 controls the hydraulic motor 12 to work, the station changing clutch 14 is closed, the hydraulic motor 12 drives the station changing gear set 13 and the worm and gear assembly 11 to drive the screw of the station screw nut mechanism 10 to rotate, the rotating platform 7 is driven to be separated from the fixed platform 6, then the rotating platform 7 is driven to rotate forward or reversely by 90 degrees to be changed to a cutting working surface through the worm and gear assembly 11, the rotating platform 7 is regulated to enable the fixed platform 6 to be meshed with the rotating platform 7 through the fixed fluted disc 8 and the movable fluted disc 9 after rotating in place through the station screw nut mechanism 10, the station changing clutch 14 is disconnected, the control system 3 controls the cutting rotating clutch 15 and the cutting lifting clutch 173 to be closed, the cutting lifting clutch 173 is driven to be adjusted to be at a proper position through the cutting gear transmission assembly 172, the control system 3 sends a command to the cutting lifting clutch 173 according to the pavement cutting information fed back by the cutting monitoring image sensor 174, the cutting depth of the cutting tool 176 is controlled through the cutting screw transmission mechanism 175, and the cutting tool 176 is driven to cut the pavement 176. Until the desired depth of cut is reached. After the cutting is completed, the conversion station clutch 14 is closed again to enable the rotating platform 7 to rotate 180 degrees, and the slit is cleaned and filled by the slit filling monitoring image sensor 191, the slit filling asphalt nozzle 193 and the high-pressure air nozzle. If the milling of the road surface is required, the switching station clutch 14 is closed, the hydraulic motor 12 drives the station switching gear set 13 and the worm and gear assembly 11 to transmit, the milling surface of the rotary platform 7 is adjusted to be parallel to the working surface, the switching station clutch 14 is disconnected, the milling surface supporting wheel 181 supports the milling surface, the control system 3 controls the milling rotary clutch 16 and the milling lifting clutch 183 to be closed, the milling cutter 186 is transmitted to be adjusted to a proper position through the milling gear transmission assembly 182, the control system 3 transmits a command to the milling lifting clutch 183 according to the road surface milling information fed back by the milling monitoring image sensor 184, the milling depth of the milling cutter 186 is controlled through the milling lead screw transmission mechanism 185, and the milling cutter 186 is driven to mill the pit road surface.
Claims (3)
1. The utility model provides a but multi-functional road maintenance machines of transposition, includes balance revolving stage (2) and control system (3) of installing on balance revolving stage (2) on chassis (1), its characterized in that: the balance turntable (2) is connected with the tool concentration platform through the joint mechanical arm (4);
the machine tool centralized platform comprises a fixed platform (6) and a rotating platform (7), wherein a fixed fluted disc (8) is arranged on the fixed platform (6), and a movable fluted disc (9) which can be meshed with the fixed fluted disc (8) is arranged on the rotating platform (7) at a position corresponding to the fixed fluted disc (8); the fixed platform (6) and the rotating platform (7) are connected through a station screw nut mechanism (10), the station screw nut mechanism (10) is connected with a station change gear set (13) through a turbine worm assembly (11), the station change gear set (13) is connected with a change station clutch (14), the change station clutch (14) is connected with a driving transmission gear set arranged on an output shaft of a hydraulic motor (12), and the driving transmission gear set is respectively connected with a cutting assembly (17) and a milling assembly (18) through a cutting rotating clutch (15) and a milling rotating clutch (16) and drives the cutting assembly (17) and the milling assembly (18) to work; the rotary platform (7) is also provided with a crack pouring assembly (19), the cutting assembly (17) and the milling assembly (18) are respectively distributed on different sides of the rotary platform (7), and the crack pouring assembly (19), the cutting assembly (17) and the milling assembly (18) are opposite to the working surface to be maintained through the rotary platform (7);
the station-changing clutch (14), the cutting rotary clutch (15) and the milling rotary clutch (16) are respectively and electrically connected with the control system (3);
the cutting assembly (17) consists of a cutting surface protection wheel (171), a cutting gear transmission assembly (172), a cutting lifting clutch (173), a cutting monitoring image sensor (174), a cutting screw transmission mechanism (175) and a cutting cutter (176), wherein the cutting surface protection wheel (171) is arranged on the cutting surface of the rotating platform (7) and fixed at the edge or the vertex angle position of the cutting surface, the cutting cutter (176) is arranged in the middle of the cutting surface of the rotating platform (7), a rotating shaft of the cutting cutter (176) is connected with the cutting screw transmission mechanism (175) through the cutting gear transmission assembly (172), the cutting gear transmission assembly (172) is used for realizing power transmission in the cutting assembly (17), the cutting screw transmission mechanism (175) is connected with the cutting lifting clutch (173) through the cutting gear transmission assembly (172), the cutting lifting clutch (173) is connected with the cutting rotating clutch (15), the cutting monitoring image sensor (174) is used for acquiring cutting depth information, and the cutting monitoring image sensor (174) and the cutting lifting clutch (173) are respectively electrically connected with the control system (3);
the milling assembly (18) consists of a milling surface supporting wheel (181), a milling gear transmission assembly (182), a milling lifting clutch (183), a milling monitoring image sensor (184), a milling screw transmission mechanism (185) and a milling cutter (186), wherein the milling surface supporting wheel (181) is arranged on a milling surface of the rotating platform (7) and is fixed at the edge or the vertex angle of the milling surface, the milling gear transmission assembly (182) is used for realizing power transmission in the milling assembly (18), the milling lifting clutch (183) is connected with the milling screw transmission mechanism (185) through the cutting gear transmission assembly (172), the milling screw transmission mechanism (185) is connected with the milling cutter (186), the milling lifting clutch (183) is connected with the milling rotating clutch (16), and the milling monitoring image sensor (184) is used for collecting milling depth and milling area information of the surface and is connected with the control system (3) through a wire.
2. The indexable multi-functional road maintenance tool of claim 1 wherein: the crack pouring assembly (19) comprises a crack pouring monitoring image sensor (191) for monitoring the crack pouring position of a road surface, an asphalt spray head (193) communicated with an asphalt tank through an asphalt control valve (192) and a high-pressure air spray head (195) communicated with an air tank through a high-pressure air control valve (194), and the crack pouring monitoring image sensor (191), the asphalt control valve (192) and the high-pressure air control valve (194) are respectively connected with the control system (3) through wires.
3. The indexable multi-functional road maintenance tool of claim 1 wherein: the cutting tool (176) is a dual blade cutting tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939006.4A CN107916611B (en) | 2016-10-25 | 2016-10-25 | Indexable multifunctional road maintenance machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939006.4A CN107916611B (en) | 2016-10-25 | 2016-10-25 | Indexable multifunctional road maintenance machine |
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| CN107916611A CN107916611A (en) | 2018-04-17 |
| CN107916611B true CN107916611B (en) | 2023-05-30 |
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| CN201610939006.4A Active CN107916611B (en) | 2016-10-25 | 2016-10-25 | Indexable multifunctional road maintenance machine |
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| CN109972487A (en) * | 2019-03-25 | 2019-07-05 | 闫传东 | Numerical control automatic road surface machine for trimming |
| CN111364338A (en) * | 2020-03-24 | 2020-07-03 | 长安大学 | Highway asphalt pavement crack repairing device and method |
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|---|---|---|---|---|
| GB201005915D0 (en) * | 2010-04-09 | 2010-05-26 | Mcallister Robert H | Pot hole repairing machine |
| CN102877404B (en) * | 2012-10-10 | 2015-04-15 | 中联重科股份有限公司 | Method and device for controlling stalling of milling drum during reversing of milling machine and milling machine |
| CN104389260B (en) * | 2014-11-14 | 2016-03-23 | 重庆交通大学 | Multi-functional self-align damaged road surface milling machine |
| CN105178155A (en) * | 2015-09-18 | 2015-12-23 | 南通安捷机械有限公司 | Automatic walking cutter |
| CN205347950U (en) * | 2016-02-05 | 2016-06-29 | 武建权 | Novel bituminous paving pouring machine |
| CN206298811U (en) * | 2016-10-25 | 2017-07-04 | 宝鸡文理学院 | A kind of indexable all-purpose road maintenance equipment |
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2016
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Inventor after: Zhang Weiliang Inventor before: Zhang Weiliang Inventor before: Li Liang Inventor before: Li Feizhou Inventor before: Wei Hongbo Inventor before: Ren Siyuan Inventor before: Wang Wei Inventor before: Wang Xin Inventor before: Gao Hongwei |
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