CN114481789B - Road maintenance is with high-efficient road cutting machine - Google Patents
Road maintenance is with high-efficient road cutting machine Download PDFInfo
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- CN114481789B CN114481789B CN202210246534.7A CN202210246534A CN114481789B CN 114481789 B CN114481789 B CN 114481789B CN 202210246534 A CN202210246534 A CN 202210246534A CN 114481789 B CN114481789 B CN 114481789B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 189
- 238000012423 maintenance Methods 0.000 title claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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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
- E01C23/0926—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 power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—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 power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The application relates to the field of road cutting equipment, discloses a road maintenance is with high-efficient road cutting machine, it includes guiding mechanism, sets up moving mechanism on the guiding mechanism and set up cutting mechanism on the moving mechanism, guiding mechanism is used for right moving mechanism's removal is led, moving mechanism is used for driving cutting mechanism removes, cutting mechanism is used for cutting the road surface. The road cutting machine has the effect of improving the cutting accuracy of the road cutting machine.
Description
Technical Field
The application relates to the field of road cutting equipment, in particular to a high-efficiency road cutting machine for road maintenance.
Background
With the development of society, more and more roads are built, the built roads are inevitably damaged and aged after being used for a period of time, so that the running requirements of vehicles cannot be met, the roads are required to be maintained and modified, and in the road modification and construction process, the road cutting machine is a maintenance construction machine widely used.
At present, the Chinese patent of utility model with the bulletin number of CN210177331U discloses a road cutting machine for road maintenance, which comprises a substrate, universal lock gear is fixedly arranged at the lower end of the substrate, the left end of the substrate is fixedly connected with a bracket, the upper end of the bracket is provided with a handle, the upper end of the substrate is provided with a water tank, the left side of the top end of the water tank is provided with a water inlet, the upper end of the water inlet is provided with a sealing cover, the right side of the water tank is fixedly provided with a vertical cylinder rod, the middle of the vertical cylinder rod is fixedly connected with a transverse cylinder rod, and the top end of the transverse cylinder rod is fixedly provided with a cutting sheet protecting cover.
With respect to the related art, the inventor considers that the cutting route is inevitably deviated during the process of pushing the road cutting machine to cut the road surface by the staff, and the defect of poor cutting accuracy of the road cutting machine exists.
Disclosure of Invention
In order to alleviate the staff and promote the road cutting machine when cutting the road surface, the cutting route can take place the skew to make the relatively poor problem of road cutting machine cutting accuracy, this application provides a road maintenance is with high-efficient road cutting machine.
The application provides a road maintenance is with high-efficient road cutting machine adopts following technical scheme:
the utility model provides a road maintenance is with high-efficient road cutting machine, includes guiding mechanism, sets up moving mechanism on the guiding mechanism and set up cutting mechanism on the moving mechanism, guiding mechanism is used for right moving mechanism's removal is led, moving mechanism is used for driving cutting mechanism removes, cutting mechanism is used for cutting the road surface.
Through adopting above-mentioned technical scheme, set up moving mechanism on guiding mechanism, when needs cut the road, at first set up guiding mechanism on the road surface, start cutting mechanism and moving mechanism, make cutting mechanism cut the road surface under moving mechanism's drive, utilize guiding mechanism to lead moving mechanism's removal, reduce cutting mechanism's cutting route and take place the possibility of skew, improve cutting mechanism's stability in cutting process to improve the accuracy of road cutting machine cutting.
Preferably, the guiding mechanism includes two guide bars that set up relatively, two equal fixedly connected with bracing piece in both ends of guide bar, the moving mechanism includes drive assembly and moving assembly, moving assembly includes loading board, two lead screws and two sliding blocks, two the lead screws rotate respectively and connect two on the guide bar, two the axis of rotation of lead screw all with the length direction of guide bar is parallel, two sliding blocks threaded connection respectively is two on the lead screw, two sliding blocks sliding connection respectively is two on the guide bar, two sliding blocks all with loading board fixed connection, drive assembly connects two on the guide bar, two the lead screws all with drive assembly connects, drive assembly drives two the lead screw synchronous rotation.
Through adopting above-mentioned technical scheme, all set up a lead screw at two guide bars, when needs cut the road, support two guide bars on the road surface through the bracing piece, utilize two lead screws of drive assembly drive synchronous rotation, two lead screws synchronous rotation drive two sliding blocks synchronous movement, two sliding blocks remove and drive the loading board and remove, thereby drive cutting mechanism and remove along the length direction of guide bar, and cut the road surface, utilize two lead screws and two guide bars to restrict cutting mechanism's removal, reduce cutting mechanism's the possibility of taking place the skew in the removal in-process, improve cutting mechanism's stability in the cutting process.
Preferably, the driving assembly comprises a first driving motor, a transmission rod, two first bevel gears and two second bevel gears, wherein the first driving motor is fixedly connected with one guide rod, the transmission rod is rotationally connected between the two guide rods, the first driving motor is in transmission connection with the transmission rod, the two first bevel gears are coaxially and fixedly connected with the transmission rod, the two second bevel gears are coaxially and fixedly connected with the two screw rods respectively, the two first bevel gears are in one-to-one correspondence with the two second bevel gears, and the first bevel gears are in meshed connection with the corresponding second bevel gears.
Through adopting above-mentioned technical scheme, with first driving motor fixed connection on one of them guide bar, first driving motor's main shaft rotates and drives the transfer line and rotate, and the transfer line rotates and drives two first bevel gears rather than coaxial fixed connection's two first bevel gears and rotate, and two second bevel gears rotate and drive two second bevel gears and rotate in step to two lead screws rotate in step, thereby realize the removal of loading board.
Preferably, the cutting mechanism comprises a lifting assembly and a cutting assembly, the lifting assembly comprises a hydraulic cylinder and a supporting plate, the hydraulic cylinder is fixedly connected to the supporting plate, the supporting plate is located on one side, close to the ground, of the supporting plate, the supporting plate is fixedly connected with a piston cylinder of the hydraulic cylinder, the supporting plate is parallel to the supporting plate, the hydraulic cylinder drives the supporting plate to move along a direction, close to or far away from the ground, of the supporting plate, and the cutting assembly is connected to the supporting plate.
Through adopting above-mentioned technical scheme, at the fixed connection pneumatic cylinder of loading board, the flexible cutting assembly that drives of piston rod of pneumatic cylinder goes up and down to adjust the cutting depth of cutting assembly, make cutting assembly can carry out the cutting of different degree of depth to the road, improve cutting mechanism's suitability.
Preferably, the cutting assembly comprises a cutting saw blade, a second driving motor, a first chain and two first chain wheels, wherein the cutting saw blade is rotationally connected to one side, away from the bearing plate, of the supporting plate, the rotating axis of the cutting saw blade is perpendicular to the length direction of the guide rod, the rotating axis of the cutting saw blade is parallel to the supporting plate, the second driving motor is fixedly connected to the supporting plate, one of the first chain wheels is in transmission connection with a main shaft of the second driving motor, the other first chain wheel is in coaxial fixed connection with the cutting saw blade, the first chain is sleeved on the outer sides of the two first chain wheels, and the two first chain wheels are in transmission connection through the first chain wheels.
Through adopting above-mentioned technical scheme, fixed connection second driving motor in the backup pad, the main shaft of second driving motor rotates and drives the first sprocket that is connected rather than the transmission and rotate, drive another first sprocket through the transmission of first chain and rotate, thereby drive the cutting saw bit and rotate, when needs cut the road surface, start the second driving motor, utilize the second driving motor to drive the cutting saw bit and rotate, then start the pneumatic cylinder, the pneumatic cylinder drives the cutting saw bit and moves down, make the cutting saw bit cut the road surface, after reaching corresponding degree of depth, utilize moving mechanism to drive the cutting saw bit and remove along the length direction of guide bar, thereby realize the cutting of cutting saw bit to the road.
Preferably, the cleaning mechanism and the collecting mechanism are arranged on the bearing plate, the collecting mechanism comprises two collecting boxes and two groups of connecting components, the two collecting boxes are respectively located at two sides of the cutting saw blade, the feed inlets of the two collecting boxes are respectively located at one side close to the cutting saw blade, the two groups of connecting components are respectively connected to the supporting plate, and the two groups of connecting components are respectively connected with the two collecting boxes.
Through adopting above-mentioned technical scheme, all be provided with the collecting box in the both sides of cutting saw bit, the collecting box is connected with the backup pad, and in cutting the in-process to the road, the clearance mechanism cleans into two collecting boxes with the piece and the dust that produce when cutting mechanism cuts the road surface, reduces the possibility that needs the staff to clear up the road surface, improves the cleaning efficiency on road surface.
Preferably, the connecting assembly comprises a first connecting rod, a second connecting rod, a connecting block and a limiting block, wherein the first connecting rod is vertically and fixedly connected to one side, away from the bearing plate, of the supporting plate, the second connecting rod penetrates through the first connecting rod to be away from one end of the supporting plate, the first connecting rod is slidably connected with the second connecting rod, the second connecting rod is fixedly connected with the second connecting rod to be away from one end of the first connecting rod, two second sliding grooves are formed in the collecting box, the two second sliding grooves are formed in the length of the guiding rod, the section, perpendicular to the length direction, of the second sliding grooves is T-shaped, the connecting block is matched with the second sliding grooves, the connecting block is slidably connected to the second sliding grooves, the limiting block is fixedly connected to one end, away from the connecting block, of the second connecting rod, the limiting block is slidably connected to the first connecting rod, and the limiting ring, which is used for preventing the limiting block from being separated from the first connecting rod, is fixedly connected to the first connecting rod.
Through adopting above-mentioned technical scheme, with the perpendicular fixed connection of head rod in the backup pad, the second connecting rod wears to establish on the head rod, when needs cut the road surface, pneumatic cylinder drive backup pad and cutting saw bit move down to drive two collection boxes and move down, after two collection box butt road surfaces, the pneumatic cylinder continues to promote backup pad and cutting saw bit and moves down and cut the road surface, utilizes the relative slip of head rod and second connecting rod to reduce two collection boxes to the influence of cutting saw bit depth of cut. After cutting, the hydraulic cylinder drives the cutting mechanism to ascend, and the two collecting boxes are driven to ascend under the cooperation of the limiting block and the limiting ring, so that the two collecting boxes are separated from the road surface, and the road cutting machine can be conveniently moved. Through with two connecting block sliding connection in two second spouts, utilize two second spouts to lead cutting mechanism's slip, further reduce cutting mechanism and take place the possibility of skew at the cutting process, improve cutting mechanism's stability in the cutting process.
Preferably, the cleaning mechanism comprises a power assembly and a cleaning assembly, the cleaning assembly comprises a sliding plate, a cleaning brush, a connecting plate, a fixed rod, a linkage rod, a second chain and two second chain wheels, the sliding plate is slidably connected in two collecting boxes, the sliding plate is parallel to the supporting plate, the sliding direction of the sliding plate is parallel to the length direction of the guide rod, the connecting plate is slidably connected to one side of the sliding plate, which is close to the ground, the sliding direction of the connecting plate is perpendicular to the sliding direction of the sliding plate, the cleaning brush is fixedly connected with the connecting plate, the two second chain wheels are rotatably connected to one side of the sliding plate, which is close to the ground, the rotation axes of the two second chain wheels are perpendicular to the ground, the second chain wheels are sleeved on the outer sides of the two second chain wheels, the two second chain wheels are in transmission connection through the second chain, the fixed rod is fixedly connected to the second chain, the fixed rod is perpendicular to the sliding plate, the linkage rod is arranged on one end, which is far away from the connecting plate, the cutting rod is perpendicular to the sliding plate, the connecting plate is fixedly connected to the power assembly, and the power assembly is rotatably connected to the connecting plate.
Through adopting above-mentioned technical scheme, the cover is established the second chain between two second sprockets, utilize power component drive second chain to rotate, the second chain rotates and drives the dead lever and remove along with the second chain, the dead lever removes and drives the trace and remove, the trace removes and drives connecting plate reciprocating motion, thereby make the clearance brush clean the road surface after cutting along with cutting mechanism's cutting, in the broken bits and the dust that produce when cutting the road cutting machine cleans the collecting box that gets into the cutting saw bit both sides, reduce the quantity of broken bits and dust that spills on the road surface, thereby reduce the possibility that the broken bits and the dust that spill on the road surface are blown up by the strong wind and cause the dust pollution, reduce simultaneously and need the staff to clean the possibility of road surface.
Preferably, the power assembly comprises a fixed block, a gear, a rack, a first rotating rod, a second rotating rod and a third sprocket, wherein the fixed block is fixedly connected with the bearing plate, the first rotating rod penetrates through the fixed block, the first rotating rod is perpendicular to the bearing plate, the first rotating rod is rotationally connected with the fixed block, the gear is coaxially and fixedly connected with the first rotating rod, the rack is fixedly connected with one of the guide rods, the length direction of the rack is parallel to the length direction of the guide rod, the gear is meshed with the rack and connected with the second sprocket, the second rotating rod penetrates through one end of the first rotating rod close to the collecting box, the second rotating rod is slidingly connected with the first rotating rod, one end of the second rotating rod is far away from the first rotating rod, penetrates through the sliding plate and is coaxially and fixedly connected with the third sprocket, and the third sprocket is meshed with the second chain.
Through adopting above-mentioned technical scheme, fixed connection rack on one of them guide bar, when moving mechanism drives cutting mechanism and cuts the road surface, the gear moves under the drive of loading board, utilize the rack that sets up on the guide bar to make the gear take place to rotate at the removal in-process, the gear rotates and drives first dwang and rotate, first dwang rotates and drives the second dwang and rotate, the second dwang rotates and drives rather than coaxial fixed connection's third sprocket, thereby make the third sprocket rotate and drive the second chain and remove, thereby drive the cleaning brush and clean the road surface, utilize moving mechanism drive cleaning mechanism to clean the road surface, improve the convenience of cutting the road surface clearance. Through with second dwang sliding connection on first dwang, when two collection boxes are gone up and down along with cutting mechanism, make clean the subassembly and can go up and down along with the collection box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the road surface is required to be cut, the guide mechanism is arranged on the road surface, the cutting mechanism and the moving mechanism are started, so that the cutting mechanism is driven by the moving mechanism to move and cut the road, the guide mechanism is used for guiding the movement of the moving mechanism, the possibility of deflection of a cutting route of the cutting mechanism is reduced, the stability of the cutting mechanism in the cutting process is improved, and the cutting accuracy of the road cutting machine is improved;
2. the collecting boxes are arranged on the two sides of the cutting saw blade and are connected with the supporting plate, when a road is cut, the cleaning mechanism cleans the dust and the dust generated when the cutting mechanism cuts the road surface into the two collecting boxes, so that the possibility that a worker is required to clean the road surface is reduced, and the cleaning efficiency of the road surface is improved;
3. through equal fixed connection connecting block on two second connecting rods, two connecting block sliding connection are in two second spouts, utilize the second spout to lead to cutting mechanism's slip, further reduce cutting mechanism's the possibility that takes place the skew at the cutting process, improve cutting mechanism's stability in the cutting process.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a moving mechanism according to an embodiment of the present application;
FIG. 3 is a schematic view of a cutting mechanism according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a connection assembly according to an embodiment of the present application;
FIG. 5 is a schematic illustration of the configuration of a power assembly in an embodiment of the present application;
FIG. 6 is a schematic view of a sweeping assembly according to an embodiment of the present application;
fig. 7 is an enlarged view of a portion a in fig. 6 of the present application.
Reference numerals: 100. a cutting mechanism; 110. a lifting assembly; 111. a hydraulic cylinder; 112. a support plate; 113. a guide post; 120. a cutting assembly; 121. cutting the saw blade; 122. a second driving motor; 123. a first chain; 124. a first sprocket; 125. a protective cover; 200. a moving mechanism; 210. a drive assembly; 211. a first driving motor; 212. a transmission rod; 213. a first bevel gear; 214. a second bevel gear; 220. a moving assembly; 221. a carrying plate; 222. a screw rod; 223. a sliding block; 224. a first chute; 300. a guide mechanism; 310. a guide rod; 320. a support rod; 330. a stabilizing rod; 400. a cleaning mechanism; 410. a power assembly; 411. a fixed block; 412. a gear; 413. a rack; 414. a first rotating lever; 415. a second rotating lever; 416. a third sprocket; 417. a guide groove; 418. a guide block; 420. a cleaning assembly; 421. a slip plate; 422. cleaning brushes; 423. a connecting plate; 424. a fixed rod; 425. a linkage rod; 426. a second chain; 427. a second sprocket; 428. a third chute; 429. a third slider; 431. a fourth chute; 432. a fourth slider; 500. a collection mechanism; 510. a collection box; 520. a connection assembly; 521. a first connecting rod; 522. a second connecting rod; 523. a connecting block; 524. a limiting block; 525. a limiting ring; 526. and a second chute.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses a road maintenance is with high-efficient road cutting machine.
Referring to fig. 1, a road maintenance high efficiency road cutter includes a guide mechanism 300, a moving mechanism 200 is mounted on the guide mechanism 300, and a cutting mechanism 100 for cutting a road surface is mounted on the moving mechanism 200. When the road is required to be cut, the guide mechanism 300 is arranged on the road surface, the cutting mechanism 100 and the moving mechanism 200 are started, the cutting mechanism 100 is driven by the moving mechanism 200 to cut the road surface, the guide mechanism 300 is used for guiding the movement of the moving mechanism 200, the possibility that the cutting route of the cutting mechanism 100 is deviated is reduced, and the cutting accuracy of the road cutting machine is improved. The moving mechanism 200 is provided with a cleaning mechanism 400 for cleaning the slag and dust generated when cutting the road surface, and the cutting mechanism 100 is provided with a collecting mechanism 500. In the process of cutting the road, the cleaning mechanism 400 cleans the chips and dust generated when the cutting mechanism 100 cuts the road surface into the collecting mechanism 500, so that the possibility that the road surface needs to be cleaned by a worker is reduced, and the cleaning efficiency of the road surface is improved.
Referring to fig. 1, the guide mechanism 300 includes two parallel guide rods 310, the two guide rods 310 are all horizontally arranged, two support rods 320 are fixedly connected to two ends of the two guide rods 310, and a plurality of stabilizing rods 330 are fixedly connected between the two support rods 320 located at the same end of the two guide rods 310.
Referring to fig. 1 and 2, the moving mechanism 200 includes a driving assembly 210, the driving assembly 210 is installed between two guide bars 310, the driving assembly 210 is connected with a moving assembly 220, and the moving assembly 220 is installed between the two guide bars 310.
The driving assembly 210 comprises a first driving motor 211 fixedly connected to one of the guide rods 310, the rotation axis of the main shaft of the first driving motor 211 is parallel to the ground, the rotation axis of the main shaft of the first driving motor 211 is perpendicular to the length direction of the guide rod 310, a transmission rod 212 is coaxially and fixedly connected to the main shaft of the first driving motor 211, the transmission rod 212 is rotatably connected between the two guide rods 310, and two first bevel gears 213 are coaxially and fixedly connected to the transmission rod 212.
The moving assembly 220 comprises a bearing plate 221 slidingly connected above the two guide rods 310, and two sliding blocks 223 are fixedly connected below the bearing plate 221.
The first sliding grooves 224 are formed in the upper portions of the two guide rods 310, the two first sliding grooves 224 are formed in the length direction of the two guide rods 310, the two sliding blocks 223 are arranged in one-to-one correspondence with the two first sliding grooves 224, and the sliding blocks 223 are connected in the corresponding first sliding grooves 224 in a sliding mode. The two guide rods 310 are respectively and rotatably connected with one screw rod 222, the rotation axes of the two screw rods 222 are parallel to the length direction of the guide rods 310, the two screw rods 222 are respectively positioned in the two first sliding grooves 224, and the two screw rods 222 are respectively and slidably connected with sliding blocks 223 in the corresponding first sliding grooves 224 in a threaded manner. One end, close to the transmission rod 212, of each of the two lead screws 222 is coaxially and fixedly connected with a second bevel gear 214, the two first bevel gears 213 and the two second bevel gears 214 are arranged in one-to-one correspondence, and the first bevel gears 213 are in meshed connection with the corresponding second bevel gears 214. The spindle of the first driving motor 211 rotates to drive the transmission rod 212 which is coaxially and fixedly connected with the first driving motor 211 to rotate, the transmission rod 212 rotates to drive the two first bevel gears 213 which are coaxially and fixedly connected with the transmission rod 212 to synchronously rotate, the two first bevel gears 213 rotate to drive the two second bevel gears 214 to synchronously rotate, the two second bevel gears 214 synchronously rotate to drive the two lead screws 222 to synchronously rotate, the two lead screws 222 synchronously rotate to drive the two sliding blocks 223 to synchronously move, and accordingly the bearing plate 221 is driven to move, and the bearing plate 221 drives the cutting mechanism 100 to move.
Referring to fig. 2 and 3, the cutting mechanism 100 includes a lifting assembly 110 mounted on a carrier plate 221, the cutting assembly 120 is mounted on the lifting assembly 110, and the lifting assembly 110 drives the cutting assembly 120 to move in a direction approaching or separating from the ground.
The elevating system includes two pneumatic cylinders 111 of vertical setting, and two pneumatic cylinders 111 fixed connection are in the below of loading board 221, and the piston rod fixedly connected with backup pad 112 of two pneumatic cylinders 111, backup pad 112 and loading board 221 parallel arrangement, the top fixedly connected with many guide posts 113 of vertical setting of loading board 221, the loading board 221 is all passed to the upper end of many guide posts 113, many guide posts 113 all with loading board 221 sliding connection.
The cutting mechanism 100 includes a cutting blade 121 rotatably coupled to the lower side of the support plate 112, the rotation axis of the cutting blade 121 is horizontally disposed, and the rotation axis of the cutting blade 121 is perpendicular to the length direction of the guide bar 310, and a protection cover 125 is mounted on the upper side of the cutting blade 121, and the protection cover 125 is fixedly coupled to the support plate 112. The upper part of the supporting plate 112 is fixedly connected with a second driving motor 122, the rotation axis of a main shaft of the second driving motor 122 is parallel to the rotation axis of the cutting saw blade 121, the main shaft of the driving motor is coaxially and fixedly connected with a first chain wheel 124, the cutting saw blade 121 is coaxially and fixedly connected with another first chain wheel 124, the two first chain wheels 124 are positioned on the same plane, a first chain 123 is sleeved on the outer sides of the two first chain wheels 124, and the two first chain wheels 124 are in transmission connection through the first chain 123. When the road surface needs to be cut, the second driving motor 122 is started, the main shaft of the second driving motor 122 rotates to drive the first sprocket 124 which is coaxially and fixedly connected with the second driving motor to rotate, the first sprocket 124 rotates to drive the first chain 123 to rotate, the first chain 123 rotates to drive the other first sprocket 124 to rotate, and accordingly the cutting saw blade 121 is driven to rotate, then the two hydraulic cylinders 111 are started, the cutting saw blade 121 moves downwards to cut the road surface under the pushing of the two hydraulic cylinders 111, and after the cutting saw blade 121 moves downwards to a corresponding height, the driving mechanism drives the saw blade to move along the length direction of the guide rod 310, so that the road cutting is achieved.
Referring to fig. 1, 2 and 4, the collecting mechanism 500 includes two sets of connection assemblies 520 installed below the support plate 112, one collecting box 510 is installed on each of the two sets of connection assemblies 520, the two collecting boxes 510 are respectively located at two sides of the cutting saw blade 121, the feed inlets of the two collecting boxes 510 are respectively located at a position close to one side of the cutting saw blade 121, two ends of the collecting box 510 in the length direction are respectively attached to two side walls close to each other of the two support rods 320 fixedly connected to the same guide rod 310, and the collecting boxes 510 are slidably connected with the two support rods 320 corresponding to the collecting boxes. Through all being provided with collecting box 510 in the both sides of cutting saw bit 121, utilize collecting box 510 to collect the broken bits and the dust that clearance mechanism 400 cleaned, the convenience of broken bits and dust clearance of unrestrained on the road surface when improving the cutting.
The connection assembly 520 comprises a first connection rod 521 which is vertically arranged, the upper end of the first connection rod 521 is fixedly connected with the bearing plate 221, a second connection rod 522 is arranged at the lower end of the first connection rod 521 in a penetrating mode, the first connection rod 521 is slidably connected with the second connection rod 522, the upper end of the first connection rod 521 is fixedly connected with a limiting block 524, the limiting block 524 is slidably connected inside the first connection rod 521, the lower end of the first connection rod 521 is fixedly connected with a limiting ring 525, and the limiting ring 525 limits sliding of the limiting block 524.
The second sliding grooves 526 are formed in the upper portion of each collecting box 510, the second sliding grooves 526 are formed in the length direction of the collecting box 510, the cross section of each second sliding groove 526 perpendicular to the length direction of the corresponding second sliding groove 526 is T-shaped, the lower end of each second connecting rod 522 is fixedly connected with a connecting block 523 matched with each second sliding groove 526, and the connecting blocks 523 are slidably connected in the corresponding second sliding grooves 526. By slidably connecting the connecting block 523 in the second sliding grooves 526 formed in the collecting box 510, the movement of the cutting mechanism 100 is guided by the two second sliding grooves 526, so that the possibility of deviation of the cutting mechanism 100 in the cutting process is further reduced, and the stability of the cutting mechanism 100 in cutting is improved. Through wearing the second connecting rod 522 to establish in the lower extreme of head rod 521, utilize the relative slip of head rod 521 and second connecting rod 522 to reduce the possibility of influencing cutting mechanism 100's cutting depth, after the cutting, utilize stopper 524 and spacing ring 525's cooperation, make two collection boxes 510 rise along with the rising of cutting assembly 120, make two collection boxes 510 break away from, make things convenient for the removal of road cutting machine.
Referring to fig. 1, 2 and 5, the cleaning mechanism 400 includes a power assembly 410 mounted on the carrier plate 221, and a cleaning assembly 420 is mounted on the power assembly 410, with the cleaning assembly 420 being located between the two collection boxes.
The power assembly 410 comprises a fixed block 411 fixedly connected to one end of the bearing plate 221, the fixed block 411 is located between the two guide rods 310, a first rotating rod 414 vertically arranged is arranged on the fixed block 411 in a penetrating mode, the first rotating rod 414 is rotationally connected with the fixed block 411, a gear 412 is fixedly connected to the first rotating rod 414 in a coaxial mode, and the gear 412 is located above the fixed block 411. One side of one guide rod 310, which is close to the other guide rod 310, is fixedly connected with a rack 413, the length direction of the rack 413 is parallel to the length of the guide rod 310, and a gear 412 is in meshed connection with the rack 413.
The second rotating rod 415 is arranged at the lower end of the first rotating rod 414 in a penetrating mode, the guide groove 417 is formed in the side wall of the second rotating rod 415 in the vertical direction, the guide block 418 is fixedly connected to the lower end of the first rotating rod 414, the guide block 418 is slidably connected to the guide groove 417, the guide block 418 and the guide groove 417 limit relative rotation of the first rotating rod 414 and the second rotating rod 415, and the third sprocket 416 is coaxially and fixedly connected to the lower end of the guide rod 310.
Referring to fig. 5, fig. 6 and fig. 7, the cleaning assembly 420 includes a sliding plate 421 that is horizontally disposed, the sliding plate 421 is disposed in two collecting boxes 510, third sliding grooves 428 are all formed in top surfaces inside the two collecting boxes 510, the two third sliding grooves 428 are all formed along a length direction of the guide rod 310, a section of the third sliding vertical to a length direction of the third sliding plate is in a T shape, two third sliding blocks 429 that are respectively adapted to the two third sliding grooves 428 are fixedly connected above the sliding plate 421, the third sliding blocks 429 are slidably connected in the corresponding third sliding grooves 428, two second chain wheels 427 are rotatably connected below the sliding plate 421, rotation axes of the two second chain wheels 427 are all vertically disposed, one of the second chain wheels 427 is located at a position close to one end of the sliding plate 421, the other second chain wheel 427 is located at a position close to the other end of the sliding plate 421, a second chain 426 is sleeved outside the two second chain wheels 427, and the two second chain wheels 427 are in driving connection through the second chain 426, and a fixing rod 424 that is vertically disposed is fixedly connected to the second chain 426.
The below sliding connection of sliding plate 421 has connecting plate 423, the below opening of sliding plate 421 is along the length direction that is perpendicular to third spout 428 has seted up fourth spout 431, the cross-section of fourth spout 431 perpendicular to self length direction is "T" shape, the top fixedly connected with of connecting plate 423 is with the fourth slider 432 of fourth spout 431 looks adaptation, fourth slider 432 sliding connection is in fourth spout 431, the one end fixedly connected with cleaning brush 422 that the connecting plate 423 is close to cutting saw bit 121, the connecting plate 423 is kept away from the one end of cleaning brush 422 and is worn to be equipped with the trace 425, trace 425 level sets up, trace 425 and connecting plate 423 sliding connection, the dead lever 424 is kept away from the one end of second chain 426 and wears to establish on trace 425, dead lever 424 and trace 425 swivelling joint, dead lever 424 and trace 425's axis vertical setting.
The lower end of the second rotating rod 415 passes through the sliding plate 421 and is coaxially and fixedly connected with the third sprocket 416, the second rotating rod 415 is rotationally connected with the sliding plate 421, and the third sprocket 416 is in meshed connection with the second chain 426. When the moving mechanism 200 drives the cutting mechanism 100 to cut a road, the bearing plate 221 moves to drive the fixed block 411 to move, the fixed block 411 moves to drive the gear 412 to move, the gear 412 rotates under the meshing of the rack 413, the gear 412 rotates to drive the first rotating rod 414 to rotate, the first rotating rod 414 rotates to drive the third chain wheel 416 coaxially and fixedly connected with the first chain wheel 416 to rotate, the third chain wheel 416 rotates to drive the second chain 426 to rotate in meshed connection with the third chain wheel 416, the second chain 426 rotates to drive the fixed rod 424 to move along with the fixed rod 424, the fixed rod 424 drives the linkage rod 425 to move, the linkage rod 425 moves to drive the connecting plate 423 to reciprocate along the moving direction perpendicular to the cutting saw blade 121, and the linkage rod 425 reciprocates to drive the cleaning brush 422 to reciprocate, so that the cleaning brush 422 moves along with the cutting mechanism 100 to clean scraps and dust generated by the cutting mechanism 100 into the collection boxes 510 on two sides of the cutting saw blade 121, the possibility of cleaning scraps and dust generated by workers is reduced, and the convenience of cleaning scraps and dust on the road is improved.
The implementation principle of the high-efficiency road cutting machine for road maintenance is as follows: by installing the moving mechanism 200 on the guiding mechanism 300, the cutting mechanism 100 is installed on the moving mechanism 200, when the road surface needs to be cut, the guiding mechanism 300 is firstly arranged on the road surface, the cutting mechanism 100 and the moving mechanism 200 are started, the cutting mechanism 100 moves and cuts the road surface under the driving of the moving mechanism 200, the guiding mechanism 300 is utilized to guide the movement of the moving mechanism 200, the possibility that the cutting route of the cutting mechanism 100 is deflected is reduced, the stability of the cutting mechanism 100 in the cutting process is improved, and therefore the cutting accuracy of the road cutting machine is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (2)
1. The utility model provides a road maintenance is with high-efficient road cutting machine which characterized in that: the road surface cutting device comprises a guide mechanism (300), a moving mechanism (200) arranged on the guide mechanism (300) and a cutting mechanism (100) arranged on the moving mechanism (200), wherein the guide mechanism (300) is used for guiding the movement of the moving mechanism (200), the moving mechanism (200) is used for driving the cutting mechanism (100) to move, and the cutting mechanism (100) is used for cutting the road surface;
the guide mechanism (300) comprises two guide rods (310) which are oppositely arranged, two ends of each guide rod (310) are fixedly connected with support rods (320), the moving mechanism (200) comprises a driving assembly (210) and a moving assembly (220), each moving assembly (220) comprises a bearing plate (221), two lead screws (222) and two sliding blocks (223), each lead screw (222) is respectively and rotatably connected to the corresponding two guide rods (310), the rotation axes of each lead screw (222) are parallel to the length direction of each guide rod (310), each sliding block (223) is respectively and rotatably connected to the corresponding two lead screws (222), each sliding block (223) is respectively and slidably connected to the corresponding two guide rods (310), each sliding block (223) is fixedly connected with the corresponding bearing plate (221), each driving assembly (210) is connected to the corresponding two guide rods (310), each lead screw (222) is connected to the corresponding driving assembly (210), and each driving assembly (222) is synchronously connected to each lead screw (222);
the cutting mechanism (100) comprises a lifting assembly (110) and a cutting assembly (120), the lifting assembly (110) comprises a hydraulic cylinder (111) and a supporting plate (112), the hydraulic cylinder (111) is fixedly connected to the bearing plate (221), the supporting plate (112) is located on one side, close to the ground, of the bearing plate (221), the supporting plate (112) is fixedly connected with a piston cylinder of the hydraulic cylinder (111), the supporting plate (112) is parallel to the bearing plate (221), the hydraulic cylinder (111) drives the supporting plate (112) to move along a direction close to or far away from the ground, and the cutting assembly (120) is connected to the supporting plate (112);
the cutting assembly (120) comprises a cutting saw blade (121), a second driving motor (122), a first chain (123) and two first chain wheels (124), wherein the cutting saw blade (121) is rotationally connected to one side, far away from the bearing plate (221), of the supporting plate (112), the rotation axis of the cutting saw blade (121) is perpendicular to the length direction of the guide rod (310), the rotation axis of the cutting saw blade (121) is parallel to the supporting plate (112), the second driving motor (122) is fixedly connected to the supporting plate (112), one first chain wheel (124) is in transmission connection with a main shaft of the second driving motor (122), the other first chain wheel (124) is in coaxial fixed connection with the cutting saw blade (121), the first chain (123) is sleeved on the outer side of the two first chain wheels (124), and the two first chain wheels (124) are in transmission connection through the first chain (123);
the cleaning device comprises a bearing plate (221), wherein a cleaning mechanism (400) and a collecting mechanism (500) are arranged on the bearing plate, the collecting mechanism (500) comprises two collecting boxes (510) and two groups of connecting components (520), the two collecting boxes (510) are respectively positioned at two sides of a cutting saw blade (121), feed inlets of the two collecting boxes (510) are respectively positioned at one side close to the cutting saw blade (121), the two groups of connecting components (520) are respectively connected to a supporting plate (112), and the two groups of connecting components (520) are respectively connected with the two collecting boxes (510);
the connecting assembly (520) comprises a first connecting rod (521), a second connecting rod (522), a connecting block (523) and a limiting block (524), wherein the first connecting rod (521) is vertically and fixedly connected to one side, far away from the bearing plate (221), of the supporting plate (112), the second connecting rod (522) penetrates through one end, far away from the supporting plate (112), of the first connecting rod (521) and is in sliding connection with the second connecting rod (522), the connecting block (523) is fixedly connected to one end, far away from the first connecting rod (521), of the second connecting rod (522), two collecting boxes (510) are respectively provided with a second sliding groove (526), the two second sliding grooves (526) are respectively formed along the length of the guiding rod (310), the cross section, perpendicular to the length direction of the second sliding grooves (526), of the second sliding grooves (526) is in a T shape, the connecting block (523) is matched with the second sliding grooves (526), the connecting block (523) is in sliding connection with the corresponding collecting boxes (510), one end, far away from the first sliding grooves (522), the first sliding grooves (523) are respectively, the second sliding grooves (526) are fixedly connected to the connecting blocks (523), a limiting ring (525) for preventing the limiting block (524) from separating from the first connecting rod (521) is fixedly connected to the first connecting rod (521);
the cleaning mechanism (400) comprises a power assembly (410) and a cleaning assembly (420), the cleaning assembly (420) comprises a sliding plate (421), a cleaning brush (422), a connecting plate (423), a fixing rod (424), a linkage rod (425), a second chain (426) and two second chain wheels (427), the sliding plate (421) is slidingly connected in two collecting boxes (510), the sliding plate (421) is arranged in parallel with the supporting plate (112), the sliding direction of the sliding plate (421) is parallel to the length direction of the guide rod (310), the connecting plate (423) is slidingly connected to one side of the sliding plate (421) close to the ground, the sliding direction of the connecting plate (423) is perpendicular to the sliding direction of the sliding plate (421), the cleaning brush (422) is fixedly connected with the connecting plate (423), the two second chain wheels (427) are rotationally connected to one side of the sliding plate (421) close to the ground, the rotation axes of the two second chain wheels (427) are perpendicular to the ground, the second chain wheels (426) are sleeved on the outer side of the second chain wheels (426) and are fixedly connected to the second chain (426), the fixed rod (424) is perpendicular to the sliding plate (421), the linkage rod (425) is arranged at one end, far away from the cutting saw blade (121), of the connecting plate (423), the linkage rod (425) is in sliding connection with the connecting plate (423), the fixed rod (424) is rotationally connected to the linkage rod (425), the power assembly (410) is connected to the bearing plate (221), the power assembly (410) is connected with the second chain (426), and the power assembly (410) drives the second chain (426) to rotate;
the power assembly (410) comprises a fixed block (411), a gear (412), a rack (413), a first rotating rod (414), a second rotating rod (415) and a third sprocket (416), wherein the fixed block (411) is fixedly connected with the bearing plate (221), the first rotating rod (414) is penetrated on the fixed block (411), the first rotating rod (414) is perpendicular to the bearing plate (221), the first rotating rod (414) is rotationally connected with the fixed block (411), the gear (412) is coaxially and fixedly connected with the first rotating rod (414), the rack (413) is fixedly connected with one of the guide rods (310), the length direction of the rack (413) is parallel to the length direction of the guide rod (310), the gear (412) is in meshed connection with the rack (413), the second rotating rod (415) is penetrated at one end of the first rotating rod (414) close to the collecting box (510), the second rotating rod (415) is coaxially and fixedly connected with the first sprocket (415) in a sliding way, the first rotating rod (415) is far away from the first sprocket (416), the third sprocket (416) is in meshed connection with the second chain (426).
2. The efficient road cutting machine for road maintenance according to claim 1, wherein: the driving assembly (210) comprises a first driving motor (211), a transmission rod (212), two first bevel gears (213) and two second bevel gears (214), wherein the first driving motor (211) is fixedly connected with one guide rod (310), the transmission rod (212) is rotationally connected between the two guide rods (310), the first driving motor (211) is in transmission connection with the transmission rod (212), the two first bevel gears (213) are coaxially and fixedly connected with the transmission rod (212), the two second bevel gears (214) are coaxially and fixedly connected with the two screw rods (222), the two first bevel gears (213) are in one-to-one correspondence with the two second bevel gears (214), and the first bevel gears (213) are in meshed connection with the corresponding second bevel gears (214).
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| CN202210246534.7A CN114481789B (en) | 2022-03-14 | 2022-03-14 | Road maintenance is with high-efficient road cutting machine |
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| CN202210246534.7A CN114481789B (en) | 2022-03-14 | 2022-03-14 | Road maintenance is with high-efficient road cutting machine |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671684B1 (en) * | 2016-03-15 | 2016-11-03 | (주)우암시스템 | Apparatus for cuttinng the Road surface to refair a manhole and manhole repairing method using the same |
| CN108616692A (en) * | 2018-05-02 | 2018-10-02 | 河南理工大学 | A kind of hand-held liquid crystal remote control of control track operation and camera exposure |
| CN208714132U (en) * | 2018-09-07 | 2019-04-09 | 西安北方惠安机电设备有限公司 | A kind of cutter device |
| CN209774811U (en) * | 2019-01-21 | 2019-12-13 | 天津市大邱庄泡沫塑料有限公司 | Vertical cutting machine with rim charge collection device |
| CN212505771U (en) * | 2020-03-24 | 2021-02-09 | 江苏东辉道路工程有限公司 | Pavement cutting machine for cement road |
| JP2021028464A (en) * | 2019-08-09 | 2021-02-25 | 張偉萍 | Old asphalt removal device |
| CN112878162A (en) * | 2021-01-21 | 2021-06-01 | 杨超 | Traffic engineering road pavement joint cutting device and method |
| CN213646113U (en) * | 2020-09-30 | 2021-07-09 | 西安昌辉模板有限公司 | Single-end slitting saw |
| CN215210396U (en) * | 2021-06-02 | 2021-12-17 | 安徽省路通公路工程检测有限公司 | Road surface flatness detection device |
-
2022
- 2022-03-14 CN CN202210246534.7A patent/CN114481789B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671684B1 (en) * | 2016-03-15 | 2016-11-03 | (주)우암시스템 | Apparatus for cuttinng the Road surface to refair a manhole and manhole repairing method using the same |
| CN108616692A (en) * | 2018-05-02 | 2018-10-02 | 河南理工大学 | A kind of hand-held liquid crystal remote control of control track operation and camera exposure |
| CN208714132U (en) * | 2018-09-07 | 2019-04-09 | 西安北方惠安机电设备有限公司 | A kind of cutter device |
| CN209774811U (en) * | 2019-01-21 | 2019-12-13 | 天津市大邱庄泡沫塑料有限公司 | Vertical cutting machine with rim charge collection device |
| JP2021028464A (en) * | 2019-08-09 | 2021-02-25 | 張偉萍 | Old asphalt removal device |
| CN212505771U (en) * | 2020-03-24 | 2021-02-09 | 江苏东辉道路工程有限公司 | Pavement cutting machine for cement road |
| CN213646113U (en) * | 2020-09-30 | 2021-07-09 | 西安昌辉模板有限公司 | Single-end slitting saw |
| CN112878162A (en) * | 2021-01-21 | 2021-06-01 | 杨超 | Traffic engineering road pavement joint cutting device and method |
| CN215210396U (en) * | 2021-06-02 | 2021-12-17 | 安徽省路通公路工程检测有限公司 | Road surface flatness detection device |
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| CN114481789A (en) | 2022-05-13 |
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Effective date of registration: 20221130 Address after: No. 78, Baimaiquan Street, Mingshui, Zhangqiu District, Jinan, Shandong 250000 Applicant after: Jinan Zhangqiu Municipal Engineering Office Co.,Ltd. Address before: 250001 No. 78, Baimaiquan street, Mingshui, Zhangqiu District, Jinan City, Shandong Province Applicant before: Jinan Zhangqiu District Municipal Engineering Office |
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