CN113622274A - Old road of town road mills plane device - Google Patents
Old road of town road mills plane device Download PDFInfo
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- CN113622274A CN113622274A CN202110712198.6A CN202110712198A CN113622274A CN 113622274 A CN113622274 A CN 113622274A CN 202110712198 A CN202110712198 A CN 202110712198A CN 113622274 A CN113622274 A CN 113622274A
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- wall
- rotary drum
- fixed mounting
- servo
- gear
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a milling device for an old road of a municipal road, which relates to the field of pavement maintenance and comprises a processing box, wherein a driving assembly is arranged at the top of the processing box, rotary drums are rotatably arranged on the inner walls of two sides of the processing box, and a plurality of support connecting plates which are distributed at equal intervals are fixedly arranged on two sides of the outer side wall of each rotary drum. The grinding wheel is arranged on the support connecting plate, the grinding rollers are arranged on the support connecting plate, the rotary drum is arranged on the support connecting plate, the grinding rollers are arranged on the support connecting plate, the rotary drum is arranged on the rotary drum, the rotary drum is driven to rotate, the grinding rollers and the grinding rollers are arranged on the support connecting plate, the rotary drum is connected with the rotary drum, the rotary drum is connected with the grinding rollers through a transmission assembly, the rotary drum is connected with the grinding rollers, and the rotary drum is connected with the grinding rollers.
Description
Technical Field
The invention relates to the field of pavement maintenance, in particular to a municipal road old road milling device.
Background
The pavement milling is a mode of scraping a layer of damaged old pavement and then paving a new pavement, generally aims to eliminate the damaged loose part of the old pavement, or aims to ensure good combination of the new pavement and the old pavement, mills off the uneven part of the upper layer to improve the flatness of the lower layer (on the premise that the pavement base layer is not large), is generally applied to the middle repair of a highway and the damage of the loose part of the old pavement in a larger range, also has the defect that local heaps (accumulated soil) on the old pavement wrap oil pockets, mills off the uneven part to improve the flatness of the pavement by paving the new layer, or plays a good role of napping for better combination of the new pavement and the old pavement.
Among the prior art, the in-process of milling the plane device and milling the old way to old way of general town road can produce a large amount of cement fragments, and these fragments are not of uniform size, often need carry out breakage again, just can recycle, and the in-process of milling the plane can't directly produce tiny granule, need continue to carry out the breakage, can not directly recycle, consequently, we have disclosed the old way of town road and milled the plane device and satisfy the demand at people.
Disclosure of Invention
The invention aims to provide a device for milling and planing an old road of a municipal road, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the old municipal road milling device comprises a processing box, a driving assembly is arranged at the top of the processing box, the inner walls of the two sides of the treatment box are rotatably provided with a rotary drum, the two sides of the outer side wall of the rotary drum are fixedly provided with a plurality of support connecting plates which are distributed at equal intervals, a plurality of support mounting plates which are distributed equidistantly are fixedly arranged on both sides of the outer side wall of the rotary drum, each support connecting plate on one side of the rotary drum is evenly distributed between two adjacent support mounting plates, a rotating rod is rotatably arranged on the outer wall of the opposite side of the two support connecting plates, the outer side wall of the rotating rod is fixedly provided with a plurality of milling wheels which are distributed equidistantly, the outer wall of one side of the two supporting and mounting plates opposite to each other is rotatably provided with a crushing roller, and one sides of the supporting connecting plate and the supporting mounting plate are provided with transmission assemblies, and the driving assemblies provide power for the rotary drum.
By means of the structure: the driving assembly provides power to enable the rotary drum to rotate, the rotary drum rotates to rotate quickly, the milling wheels and the crushing rollers which are distributed on the supporting connecting plate and the supporting mounting plate at equal intervals are enabled to rotate through the transmission assembly, the rotating speed of the crushing rollers is higher than that of the milling wheels, the rotating directions of the milling wheels are opposite, the milling wheels mill the road surface, crushed particles are generated and are thrown into the space between the crushing rollers and the rotary drum to be crushed, the rotating speed of the crushing rollers is higher than that of the milling wheels, so that the material blocking condition can not exist, cement which is crushed into particles is thrown to the rear side by the whole rotary drum, the requirement that the outer diameter of the crushing rollers is smaller than that of the milling wheels needs to be explained, and the crushing rollers are mainly guaranteed not to be in contact with the road surface.
Preferably, the transmission assembly includes a plurality of driven connecting gears, a plurality of driven rotating gears, a plurality of transmission gears and a fixed gear ring, the fixed gear ring is fixedly mounted at a side portion of the inner wall of the treatment box, each of the driven connecting gears is fixedly mounted at each of the rotating rods on average, each of the driven rotating gears is fixedly mounted at each of the outer walls at one side of the crushing rollers, each of the transmission gears is rotatably mounted at each of the outer walls at one side of the support mounting plate, the driven connecting gears and the transmission gears are all meshed with the fixed gear ring, and the driven rotating gears are meshed with the transmission gears.
Furthermore, the drive assembly enables the rotary drum to rotate, and the rotary drum can ensure that the rotating speed of the crushing roller is higher than that of the milling wheel and the rotating direction of the crushing roller is opposite because the driven connecting gear and the transmission gear are both meshed with the fixed gear ring and the driven rotating gear is meshed with the transmission gear.
Preferably, the driving assembly comprises a servo transmission motor, a driving wheel, a transmission belt and a driven wheel, the servo transmission motor is fixedly installed at the top of the processing box, the driving wheel is installed on an output shaft of the servo transmission motor in a sleeved mode, the driven wheel is fixedly installed on the rotary drum, and the driving wheel and the driven wheel are installed with the transmission belt in a sleeved mode.
Furthermore, the diameter of the driving wheel is larger than that of the driven wheel, so that the rotary drum can rotate quickly according to the transmission ratio.
Preferably, the opening has been seted up to a side portion of handling the case, the top fixed mounting of opening inner wall has a plurality of equidistance's blend stop, the middle part fixed mounting of opening inner wall both sides has the pin, the pin with the blend stop contacts.
Further, if when the rotary drum rotates fast, can drive the material that smashes forward, go out through throwing away, the inertia of granule at this time is very big, can hit the workman, causes the injury to the workman, and the setting of blend stop can block the granule departure, makes the granule fall, advances when handling the case, continues to be collected, and the pin prevents that the blend stop is drawn into by the rotary drum, makes the blend stop damaged.
Preferably, a fourth servo motor is fixedly installed on the outer wall of one side of the processing box, an output shaft of the fourth servo motor is sleeved with a material conveying roller, the material conveying roller is composed of two circular truncated cones and a cylinder, the two circular truncated cones are respectively located at two ends of the cylinder, a plurality of material conveying plates distributed at equal intervals are fixedly installed on the outer side wall of the material conveying roller, and one end, far away from the material conveying roller, of each material conveying plate is bent upwards.
Furthermore, the truncated cones on the two sides of the material conveying roller can concentrate the crushed particles to the middle part, the particles are not easy to fly out of the two sides, the material conveying plate can receive the particles, then the particles are thrown into the material outlet cavity, and one end, far away from the material conveying roller, of the material conveying plate is bent upwards to prevent the particles from being scratched out of the material conveying plate under the condition that the material conveying plate is inclined.
Preferably, the discharging cavity is formed in the processing box, the discharging hole is formed in one inner wall of the discharging cavity, a servo driving motor is fixedly mounted on one outer wall of the processing box, a spiral conveying rod is sleeved and mounted on an output shaft of the servo driving motor, and the spiral conveying rod is located inside the discharging cavity.
Furthermore, the servo driving motor can enable the spiral conveying rod to rotate, and particles accumulated in the discharging cavity are conveyed out of the discharging hole.
Preferably, the both sides portion fixed mounting who handles incasement wall has support piece, support piece is located the below in ejection of compact chamber, the middle part fixed mounting of support piece top outer wall has servo rotating electrical machines, servo rotating electrical machines's output shaft cup joints and installs the mill.
Furthermore, in the advancing process of the processing box, when the processed road passes through the milled road, the servo rotating motor is controlled, the grinding disc is controlled by the servo rotating motor to rotate at a high speed, and the ground disc polishes the milled road to smooth the road.
Preferably, the top outer wall fixed mounting who handles the case has the dust catcher, the both sides outer wall that handles the case is located the top position and has seted up fixed mouthful, the inside fixed mounting of fixed mouthful has the suction hood, the output of dust catcher cup joints and installs the shunt tubes, the both ends of shunt tubes are pegged graft and are installed at the suction hood.
Furthermore, the millstone can produce a large amount of dust when polishing the road surface of milling and planing, and control the dust catcher this moment and start, and the dust catcher produces suction, siphons away the dust through the suction hood, then by centralized processing, prevents that the dust from getting into the air, causes the atmosphere pollution.
Preferably, the both sides of handling the case outer wall are located the top position and all are provided with running gear, running gear includes the fixed plate, fixed plate fixed mounting is on handling one side outer wall of case, the bottom fixed mounting of fixed plate has the hydraulic stem, the telescopic link one end fixed mounting of hydraulic stem has the support frame, the both ends of support frame are rotated and are installed the pulley.
Furthermore, the pulleys can move the whole device, then control the hydraulic rods to put down the whole device, and the milling wheels are in contact with the road surface.
Preferably, the milling wheel includes a body and a plurality of milling cutter, and a plurality of milling cutter evenly distributed is in the lateral wall of body, milling cutter is the arc.
Furthermore, because the milling and planing tool is provided with the arc shape, fragments generated by milling and planing the road surface can be better thrown upwards and enter between the crushing roller and the rotary drum.
In conclusion, the technical effects and advantages of the invention are as follows:
1. according to the invention, the driving assembly is used for providing power to enable the rotary drum to rotate, the rotary drum rotates and rapidly rotates to enable the milling wheels and the crushing rollers which are distributed on the support connecting plate and the support mounting plate at equal intervals to rotate through the transmission assembly, the transmission assembly enables the rotating speed of the crushing rollers to be higher than that of the milling wheels and the rotating directions of the milling wheels to be opposite, the milling wheels are used for milling the road surface to generate crushed particles which are thrown between the crushing rollers and the rotary drum to be crushed, and the crushed cement particles are thrown to the rear side by the whole rotary drum because the rotating speed of the crushing rollers is higher than that of the milling wheels, so that the situation of material blockage is avoided, and the outer diameter of the crushing rollers is required to be smaller than that of the milling wheels, and the crushing rollers are mainly guaranteed not to be in contact with the road surface.
2. According to the invention, through the arrangement of the barrier strips, if the rotary drum rotates rapidly, the crushed materials are driven forwards and are thrown out, the inertia of particles is very large at this time, the particles can hit workers and cause injury to the workers, the barrier strips can prevent the particles from flying out to enable the particles to fall down, and when the treatment box moves forwards and continues to be collected, the barrier strips are prevented from being involved by the rotary drum by the barrier rods, so that the barrier strips are damaged.
3. According to the invention, the material conveying roller and the material conveying plate are arranged, the truncated cones at two sides of the material conveying roller can concentrate the crushed particles to the middle part and are not easy to fly out to two sides, the material conveying plate can receive the particles and then throw the particles into the material outlet cavity, and one end of the material conveying plate, which is far away from the material conveying roller, is bent upwards so as to prevent the particles from being scraped out of the material conveying plate under the condition that the material conveying plate is inclined.
4. According to the invention, by arranging the spiral conveying rod, the servo rotating motor and the grinding disc, in the advancing process of the treatment box, when the milled pavement passes through, the servo rotating motor is controlled at the moment, the grinding disc is controlled by the servo rotating motor to rotate at a high speed, and the ground disc polishes the milled pavement to smooth the pavement; the servo drive motor can make the spiral transportation rod rotate, and the accumulated particles in the discharge cavity are transported out of the discharge hole.
5. According to the invention, the dust collector, the shunt pipe and the dust hood are arranged, so that a large amount of dust can be generated when the grinding disc grinds the milled pavement, the dust collector is controlled to start, the dust collector generates suction force, the dust is sucked away through the dust hood and then is treated in a centralized manner, the dust is prevented from entering air to cause atmosphere pollution, and the dust hood can expand the dust suction range and enable dust suction to be more sufficient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cutaway structure of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a sectional view of the present invention
FIG. 5 is a front view of a cutaway structure of the present invention;
FIG. 6 is a schematic view of the structure of the transfer roller of the present invention;
FIG. 7 is a front view of a cutting structure of the material conveying roller in the present invention;
FIG. 8 is a schematic structural view of the crushing operation principle of the present invention;
fig. 9 is an enlarged structural diagram of the traveling mechanism region in the invention.
In the figure: 1. a treatment tank; 2. a dust collector; 3. a shunt tube; 4. a discharge port; 5. a dust hood; 6. a traveling mechanism; 601. a pulley; 602. a support frame; 603. a hydraulic lever; 604. a fixing plate; 7. a servo drive motor; 8. a driving wheel; 9. a transmission belt; 10. blocking strips; 11. a driven wheel; 12. a crushing roller; 13. a drum; 14. milling and planing wheel; 141. a body; 142. milling a planer tool; 15. a stop lever; 16. a fixed gear ring; 17. a material conveying plate; 18. a material conveying roller; 19. a grinding disc; 20. a servo rotating motor; 21. a screw transport rod; 22. a discharge cavity; 23. a driven connecting gear; 24. a driven rotary gear; 25. a transmission gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, the old town road milling device includes a processing box 1, a driving assembly is disposed on the top of the processing box 1, and the processing box 1 may be any box structure in the prior art, such as a metal box.
The inner walls of two sides of the treatment box 1 are rotatably provided with the rotating drum 13, two sides of the outer side wall of the rotating drum 13 are fixedly provided with a plurality of support connecting plates distributed equidistantly, two sides of the outer side wall of the rotating drum 13 are fixedly provided with a plurality of support mounting plates distributed equidistantly, each support connecting plate on one side of the rotating drum 13 is evenly distributed between two adjacent support mounting plates, and the support connecting plates and the support mounting plates can be of any plate-shaped structure in the prior art, such as metal plates.
The outer wall on the relative one side of two supporting connection boards rotates and installs the dwang, and the dwang can be any one kind metal pole among the prior art, and the lateral wall fixed mounting of dwang has a plurality of equidistance to distribute to mill and dig wheel 14, and the outer wall on the relative one side of two supporting connection boards rotates and installs crushing roller 12, and one side of supporting connection board and supporting connection board is provided with drive assembly, and drive assembly provides power for rotary drum 13.
By means of the structure: the driving assembly provides power to enable the rotary drum 13 to rotate, the rotary drum 13 rotates quickly to enable the milling wheels 14 and the crushing rollers 12 which are distributed on the support connecting plate and the support mounting plate at equal intervals to rotate through the transmission assembly, the rotation speed of the crushing rollers 12 is higher than that of the milling wheels 14, the rotation directions of the milling wheels are opposite, the milling wheels 14 mill the road surface to generate crushed particles, the crushed particles are thrown between the crushing rollers 12 and the rotary drum 13 to be crushed, the rotating speed of the crushing rollers 12 is higher than that of the milling wheels 14, so that material jamming does not exist, cement crushed into particles is thrown to the rear side by the whole rotary drum 13, here, it needs to be stated that the outer diameter of the crushing rollers 12 is smaller than that of the milling wheels 14, and it is mainly guaranteed that the crushing rollers 12 cannot be in contact with the road surface.
As a preferable embodiment of the present embodiment, as shown in fig. 3, the transmission assembly includes a plurality of driven connecting gears 23, a plurality of driven rotating gears 24, a plurality of transmission gears 25 and a fixed gear ring 16, the fixed gear ring 16 is fixedly installed at one side portion of the inner wall of the treatment tank 1, each driven connecting gear 23 is fixedly installed at each rotating rod on average, each driven rotating gear 24 is fixedly installed on the outer wall of one side of each crushing roller 12, each transmission gear 25 is rotatably installed on the outer wall of one side of each supporting and installing plate, the driven connecting gears 23 and the transmission gears 25 are both engaged with the fixed gear ring 16, the driven rotating gears 24 are engaged with the transmission gears 25, the driving assembly rotates the rotary drum 13, because the driven connecting gears 23 and the transmission gears 25 are both engaged with the fixed gear ring 16, the driven rotating gears 24 are engaged with the transmission gears 25, this ensures that the crushing roller 12 rotates at a higher speed than the milling wheel 14 and in the opposite direction.
As a preferred implementation manner of this embodiment, as shown in fig. 1, the driving assembly includes a servo transmission motor 7, a driving wheel 8, a transmission belt 9 and a driven wheel 11, the servo transmission motor 7 is fixedly installed at the top of the processing box 1, the driving wheel 8 is installed on an output shaft of the servo transmission motor 7 in a sleeved manner, the driven wheel 11 is fixedly installed on the rotating drum 13, the driving wheel 8 and the driven wheel 11 are installed on the transmission belt 9 in a sleeved manner, where it needs to be noted that the diameter of the driving wheel 8 is greater than that of the driven wheel 11, and according to a transmission ratio, it is ensured that the rotating drum 13 can rotate quickly.
As a preferred embodiment of this embodiment, as shown in fig. 2, a through hole is opened at one side of the processing box 1, a plurality of barrier strips 10 are fixedly installed at the top of the inner wall of the through hole, the barrier strips 15 are fixedly installed at the middle parts of the two sides of the inner wall of the through hole, the barrier strips 15 are in contact with the barrier strips 10, if the rotary drum 13 rotates rapidly, the crushed material is driven forward, and is thrown out, at this time, the particles have large inertia and may hit workers to cause injury, the barrier strips 10 are arranged to block the particles from flying out, so that the particles fall down, and when the processing box 1 moves forward, the particles continue to be collected, and the barrier strips 15 prevent the barrier strips 10 from being drawn into the rotary drum 13, so that the barrier strips 10 are damaged.
As a preferred embodiment of this embodiment, as shown in fig. 5-7, a fourth servo motor is fixedly installed on an outer wall of one side of the processing box 1, an output shaft of the fourth servo motor is sleeved with a material conveying roller 18, the material conveying roller 18 is composed of two circular truncated cones and a cylinder, the two circular truncated cones are respectively located at two ends of the cylinder, a plurality of material conveying plates 17 distributed at equal intervals are fixedly installed on an outer side wall of the material conveying roller 18, one end of the material conveying plate 17 far away from the material conveying roller 18 is bent upwards, the circular truncated cones at two sides of the material conveying roller 18 can concentrate the crushed particles towards the middle part and do not easily fly out towards two sides, the material conveying plate 17 can receive the particles, then the particles are thrown into the discharging cavity 22, and the end of the material conveying plate 17 far away from the material conveying roller 18 is bent upwards to prevent the particles from falling off when the material conveying plate 17 is inclined, the particles are scraped out of the material transporting plate 17 because the particles are shielded at the bent part of the material transporting plate 17.
As a preferred embodiment of this embodiment, as shown in fig. 2, a discharging cavity 22 is opened inside the processing box 1, a discharging hole 4 is opened on one inner wall of the discharging cavity 22, a servo driving motor is fixedly installed on one outer wall of the processing box 1, a spiral transporting rod 21 is installed on an output shaft of the servo driving motor in a sleeved manner, the spiral transporting rod 21 is located inside the discharging cavity 22, the servo driving motor can rotate the spiral transporting rod 21, particles accumulated in the discharging cavity 22 are transported out of the discharging hole 4 in a spiral transporting manner, and then a worker can collect the particles, or a relevant collecting device, such as a collecting cylinder, is arranged at the discharging hole 4, so that convenience can be improved.
As a preferred embodiment of this embodiment, as shown in fig. 2, support members are fixedly mounted on two side portions of an inner wall of the processing box 1, the support members are located below the discharging cavity 22, a servo rotating motor 20 is fixedly mounted in a middle portion of an outer wall of a top portion of the support members, an output shaft of the servo rotating motor 20 is sleeved with a grinding disc 19, during the forward process of the processing box 1, when a milled road surface passes, the servo rotating motor 20 is controlled, the servo rotating motor 20 controls the grinding disc 19 to rotate at a high speed, and the grinding disc 19 polishes the milled road surface to smooth the road surface.
As a preferred embodiment of this embodiment, as shown in fig. 1, a dust collector 2 is fixedly installed on an outer wall of a top portion of a processing box 1, fixing openings are formed in positions, located at top ends, of outer walls of two sides of the processing box 1, a dust hood 5 is fixedly installed inside the fixing openings, an output end of the dust collector 2 is sleeved with a shunt tube 3, two ends of the shunt tube 3 are inserted into the dust hood 5, a grinding disc 19 generates a large amount of dust when the milled road surface is polished, at this time, the dust collector 2 is controlled to be started, the dust collector 2 generates suction force, the dust is sucked away through the dust hood 5, and then the dust is centrally processed, so that the dust is prevented from entering air and causing air pollution.
As a preferred embodiment of this embodiment, as shown in fig. 1, the traveling mechanisms 6 are disposed at the top end positions on both sides of the outer wall of the processing box 1, each traveling mechanism 6 includes a fixed plate, the fixed plate 604 is fixedly mounted on the outer wall of one side of the processing box 1, the hydraulic rod 603 is fixedly mounted at the bottom of the fixed plate, the support frame 602 is fixedly mounted at one end of the telescopic rod of the hydraulic rod 603, and pulleys 601 are rotatably mounted at both ends of the support frame, and the pulleys can move the whole device, then control the hydraulic rod 603, and lower the whole device so that the milling wheels 14 contact the road surface.
As a preferred embodiment of the present embodiment, as shown in fig. 4, the milling wheel 14 includes a body 141 and a plurality of milling and planing tools 142, the plurality of milling and planing tools 142 are evenly distributed on the outer side wall of the body 141, and the milling and planing tools 142 are arc-shaped, because the milling and planing tools 142 are arc-shaped, the fragments generated by milling the road surface can be better thrown upwards and enter between the crushing roller 12 and the rotary drum 13.
The working principle of the invention is as follows:
the driving assembly provides power to enable the rotary drum 13 to rotate, the rotary drum 13 rotates fast to enable the milling wheels 14 and the crushing rollers 12 which are distributed on the support connecting plate and the support mounting plate at equal intervals to rotate through the transmission assembly, the rotation speed of the crushing rollers 12 is higher than that of the milling wheels 14, the rotation directions of the milling wheels are opposite, the milling wheels 14 mill the road surface to generate crushed particles, the crushed particles are thrown between the crushing rollers 12 and the rotary drum 13 to be crushed, the rotating speed of the crushing rollers 12 is higher than that of the milling wheels 14, so that material jamming does not exist, and cement crushed into particles is thrown to the rear side by the whole rotary drum 13, wherein the outer diameter of the crushing rollers 12 is smaller than that of the milling wheels 14, and the crushing rollers 12 are mainly guaranteed not to be in contact with the road surface; when the milled road surface passes, the servo rotating motor 20 is controlled, the grinding disc 19 is controlled by the servo rotating motor 20 to rotate at a high speed, and the ground disc 19 is used for grinding the milled road surface to smooth the road surface.
If the rotary drum 13 rotates rapidly, the crushed materials are driven forwards and are thrown out, the particles have high inertia and can hit workers to cause injury to the workers, the barrier strips 10 can prevent the particles from flying out to enable the particles to fall down, the particles are collected continuously when the treatment box 1 moves forwards, and the barrier strips 10 are prevented from being rolled in by the rotary drum 13 by the barrier rods 15 to enable the barrier strips 10 to be damaged; when the grinding disc 19 is used for grinding the milled road surface, a large amount of dust is generated, the dust collector 2 is controlled to be started at the moment, the dust collector 2 generates suction force, the dust is sucked away through the dust collection cover 5 and then is intensively processed, and the dust is prevented from entering air to cause atmosphere pollution; pulleys 601 are rotatably mounted at two ends of the support frame, can move the whole device, then control a hydraulic rod to put down the whole device, and enable the milling wheel 14 to contact the road surface; the circular cone of biography material roller 18 both sides can concentrate the granule after smashing to the middle part, is difficult to fly out to both sides, and fortune flitch 17 can catch the granule, then throws the granule into ejection of compact chamber 22, and the one end that fortune flitch 17 kept away from passing material roller 18 is upwards bent in order to prevent that the granule from under the condition of fortune flitch 17 slope, and the granule is drawn out fortune flitch 17 because the granule can be sheltered from in the department of bending of fortune material 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The old road milling device for the municipal road comprises an processing box (1), wherein a driving assembly is arranged at the top of the processing box (1), and the old road milling device is characterized in that: the inner walls of two sides of the treatment box (1) are rotatably provided with a rotary drum (13), two sides of the outer side wall of the rotary drum (13) are fixedly provided with a plurality of support connecting plates which are distributed at equal intervals, a plurality of support mounting plates which are distributed equidistantly are fixedly mounted on two sides of the outer side wall of the rotary drum (13), each support connecting plate on one side of the rotary drum (13) is evenly distributed between two adjacent support mounting plates, a rotating rod is rotatably mounted on the outer wall of the opposite side of the two support connecting plates, the outer side wall of the rotating rod is fixedly provided with a plurality of milling wheels (14) distributed at equal intervals, the outer wall of one side of the two supporting and mounting plates opposite to each other is rotatably provided with a crushing roller (12), one side of the supporting connecting plate and one side of the supporting mounting plate are provided with transmission assemblies, and the driving assemblies provide power for the rotary drum (13).
2. The old town road milling device of claim 1, wherein: the transmission assembly includes a plurality of driven connecting gears (23), a plurality of driven rotating gear (24), a plurality of drive gear (25) and fixed gear ring (16), fixed gear ring (16) fixed mounting be in handle the lateral part of case (1) inner wall, every the average fixed mounting of driven connecting gear (23) is every the dwang, every driven rotating gear (24) fixed mounting is every on the outer wall on one side of crushing roller (12), every drive gear (25) rotate and install every on the outer wall on one side of the support mounting panel, driven connecting gear (23) with drive gear (25) all with fixed gear ring (16) mesh mutually, driven rotating gear (24) with drive gear (25) mesh mutually.
3. The old town road milling device of claim 1, wherein: the drive assembly comprises a servo transmission motor (7), a driving wheel (8), a transmission belt (9) and a driven wheel (11), wherein the servo transmission motor (7) is fixedly installed at the top of the processing box (1), the driving wheel (8) is installed on an output shaft of the servo transmission motor (7) in a sleeved mode, the driven wheel (11) is fixedly installed on the rotary drum (13), and the driving wheel (8) and the driven wheel (11) are installed with the transmission belt (9) in a sleeved mode.
4. The old town road milling device of claim 1, wherein: the opening has been seted up to a side portion of handling case (1), the top fixed mounting of opening inner wall has blend stop (10) that a plurality of equidistance distribute, the middle part fixed mounting of opening inner wall both sides has blend stop (15), blend stop (15) with blend stop (10) contact.
5. The old town road milling device of claim 1, wherein: the outer wall of one side of processing case (1) fixed mounting has a fourth servo motor, the output shaft of fourth servo motor cup joints and installs biography material roller (18), it comprises two circular truncated cones and cylinder to pass material roller (18), two the circular truncated cone is located respectively the both ends of cylinder, the lateral wall fixed mounting of biography material roller (18) has a plurality of equidistance fortune flitch (17) that distribute, fortune flitch (17) are kept away from the one end of passing material roller (18) is upwards bent.
6. The old town road milling device of claim 1, wherein: handle the inside of case (1) and seted up out material chamber (22), discharge gate (4) have been seted up to one side inner wall in material chamber (22) of unloading, the outer wall fixed mounting on one side of handling case (1) has servo drive motor, servo drive motor's output shaft cup joints and installs spiral transportation pole (21), spiral transportation pole (21) are located the inside in material chamber (22).
7. The old town road milling device of claim 6, wherein: handle the both sides portion fixed mounting of case (1) inner wall and have support piece, support piece is located the below in ejection of compact chamber (22), the middle part fixed mounting of support piece top outer wall has servo rotating electrical machines (20), the output shaft of servo rotating electrical machines (20) cup joints and installs mill (19).
8. The old town road milling apparatus of claim 7, wherein: the utility model discloses a dust collection box, including handling case (1), handle the top outer wall fixed mounting of case (1) and have dust catcher (2), the both sides outer wall of handling case (1) is located the top position and has seted up fixed mouthful, the inside fixed mounting of fixed mouthful has dust hood (5), the output of dust catcher (2) is cup jointed and is installed shunt tubes (3), the both ends of shunt tubes (3) are pegged graft and are installed at dust hood (5).
9. The old town road milling device of claim 1, wherein: handle both sides of case (1) outer wall and be located the top position and all be provided with running gear (6), running gear (6) are including fixed plate (604), fixed plate (604) fixed mounting is on handling one side outer wall of case (1), the bottom fixed mounting of fixed plate (604) has hydraulic stem (603), the telescopic link one end fixed mounting of hydraulic stem (603) has support frame (602), pulley (601) are installed in the rotation of the both ends of support frame.
10. The old town road milling device of claim 1, wherein: the milling wheel (14) comprises a body (141) and a plurality of milling and planing tools (142), the milling and planing tools (142) are evenly distributed on the outer side wall of the body (141), and the milling and planing tools (142) are arc-shaped.
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| CN202110712198.6A CN113622274B (en) | 2021-06-25 | 2021-06-25 | Old road of town road mills plane device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115058951A (en) * | 2022-07-23 | 2022-09-16 | 河南省中州公路工程有限公司 | Road mixer |
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| CN113622274B (en) | 2022-07-05 |
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