CN112878159A - Pavement cutting device with cutter head self-locking structure and using method thereof - Google Patents
Pavement cutting device with cutter head self-locking structure and using method thereof Download PDFInfo
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- CN112878159A CN112878159A CN202110040191.4A CN202110040191A CN112878159A CN 112878159 A CN112878159 A CN 112878159A CN 202110040191 A CN202110040191 A CN 202110040191A CN 112878159 A CN112878159 A CN 112878159A
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- Prior art keywords
- housing
- fixedly connected
- cutting device
- locking structure
- dust
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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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- 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
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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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
- E01C23/096—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 and filling
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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 invention discloses a pavement cutting device with a cutter head self-locking structure and a using method thereof, and belongs to the field of pavement cutting devices. A road surface cutting device with a cutter head self-locking structure comprises a frame, wherein the upper end of the frame is fixedly connected with a first housing with a downward opening, the inner wall of the first housing is connected with a second housing with a downward opening in a sliding manner, the inner top of the first housing is connected with the upper end of the second housing through an electric telescopic rod, the upper end of the first housing is provided with a through groove corresponding to a square rod, the upper end of the through groove and the output end of a motor are both fixedly connected with chain wheels, the two chain wheels are connected through a chain, the upper end of the first housing is provided with a dust collection mechanism connected with the second housing, and the side wall of the lower end of the second housing is provided with a cleaning mechanism; when the pavement cutting device provided by the invention is used for cutting a pavement, dust and sand generated by cutting can be collected, so that the environmental pollution is reduced.
Description
Technical Field
The invention relates to the technical field of pavement cutting devices, in particular to a pavement cutting device with a cutter head self-locking structure and a using method thereof.
Background
The road surface cutting is an operation commonly used in road maintenance construction, and the main function is the cutting seam on the road surface, is commonly used in cement road surface and asphalt road surface, and the condition of the later stage fracture of road surface can be prevented in the gap of cutting, makes the life on road surface longer.
And current road surface cutting device dust is great when using, can cause serious pollution to the environment on every side to after the road surface cutting, a large amount of grains of sand can be remained on the both sides road surface in gap, need artifical later stage to clean, influenced workman's work efficiency greatly.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pavement cutting device with a cutter head self-locking structure and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a road surface cutting device with a cutter head self-locking structure comprises a frame, wherein the upper end of the frame is fixedly connected with a first cover shell with a downward opening, the inner wall of the first cover shell is connected with a second cover shell with a downward opening in a sliding way, the inner top of the first cover shell is connected with the upper end of the second cover shell through an electric telescopic rod, the inner wall of the second cover shell is rotatably connected with a cutting wheel through a rotating shaft, the upper end of the frame is fixedly provided with a motor, one end of the rotating shaft is fixedly provided with a worm wheel, the side wall of the second cover shell is rotatably connected with a transmission shaft through a support, one end of the transmission shaft is fixedly connected with a worm meshed with the worm wheel, the other end of the transmission shaft is fixedly connected with a square rod, the upper end of the first cover shell is provided with a through groove corresponding to the square, the upper end of the chain wheel at the upper end of the through groove is provided with a square groove matched with the square rod, the two chain wheels are connected through a chain, the upper end of the first housing is provided with a dust collection mechanism connected with the second housing, and the side wall of the lower end of the second housing is provided with a cleaning mechanism.
Preferably, the dust absorption mechanism includes the L venturi tube of fixed mounting in the upper end of first housing, the lateral wall of L venturi tube is rotated and is connected with the bull stick that extends to inside, the one end fixed mounting that the bull stick is located L venturi tube has the ash-absorbing flabellum, be connected through two gear engagement between the other end of bull stick and the output of motor, the L venturi tube is inhaled fixed connection and is connected with first hose, the end of first hose extend to in the first housing and with the interior top fixed connection and the intercommunication of second housing, L venturi tube internal fixation has a plurality of filters.
Preferably, clean the mechanism including setting up at the ash storage box of frame lower extreme, the right-hand member mouth orientation cutting wheel of depositing the ash storage box, the upper end fixedly connected with diaphragm of depositing the ash storage box, the diaphragm passes through elastic expansion mechanism and second housing sliding connection, the upper end fixed mounting of frame has the gas holder, the lower extreme of diaphragm is violently managed through bracing piece fixedly connected with, the lateral wall fixed mounting of violently managing has a plurality of shower nozzles to depositing the interior slope setting of ash storage box, the outlet pipe of gas holder is through the second hose and violently manage fixed connection and communicate.
Preferably, the elastic telescopic mechanism comprises a sliding groove arranged on the inner wall of the second housing, a sliding plate is connected in the sliding groove in a sliding mode, the sliding plate is elastically connected with the inner top of the sliding groove through a jacking spring, the transverse plate is fixedly connected with the lower end side wall of the sliding plate, and a sliding way matched with the sliding plate is arranged on the side wall of the sliding groove.
Preferably, an inflator is fixedly mounted at the upper end of the frame, an inflation tube of the inflator is fixedly connected with an input end of the air storage tank, an output end of the motor is fixedly connected with a crankshaft, a connecting rod is rotatably connected to the crankshaft, and the other end of the connecting rod is rotatably connected with the tail end of a push rod of the inflator.
Preferably, a roller is rotationally connected to an inlet of the ash storage box, and a plurality of groups of brushes are fixedly connected to the circumferential outer wall of the roller.
Preferably, the bottom in the inlet of the ash storage box is provided with an inclined plane.
Preferably, a plurality of uniformly distributed triangular plates are fixedly mounted at the inner bottom of the ash storage box.
Preferably, the upper end of the ash storage box and the lower end of the transverse plate are fixedly connected with electromagnets with opposite magnetic poles.
The use method of the road surface cutting device with the cutter head self-locking structure comprises the following use steps:
step 1: starting the motor and opening the gas storage tank, wherein the motor can drive the square rod to rotate and the transmission shaft to rotate through the chain wheel and the chain, and the transmission shaft can drive the rotating shaft and the cutting wheel to rotate through the worm and the worm wheel;
step 2: then, an electric telescopic rod drives a cutting wheel at the lower end of the second housing to abut against the ground to realize cutting;
and step 3: in the cutting process, the motor drives the rotating rod and the dust sucking fan blades to rotate through the two gears to suck air, and the dust sucking fan blades suck air into the second housing through the first hose, so that dust generated by the cutting wheel is sucked into the L-shaped pipe and is discharged after being filtered by the filter plate, and the condition that the dust pollutes the environment can be greatly reduced;
and 4, step 4: meanwhile, the dust storage box is abutted against the ground, and compressed gas in the gas storage tank is sprayed to the ground through the spray nozzle on the side wall of the transverse pipe, so that sand grains on the ground are blown into the dust storage box, the sand grains generated by cutting the road surface can be conveniently collected, manual collection of workers is not needed, and the working efficiency of the workers is improved;
and 5: during the period, the sliding plate is elastically pushed tightly downwards under the action of the pushing spring, and the sliding plate can elastically push the ash storage box against the ground through the transverse plate, so that the ash storage box can collect sand particles more efficiently;
step 6: when the motor works, the motor can rotate through the crankshaft, the crankshaft can drive the push rod to slide in a reciprocating mode according to the principle of the crank block through the connecting rod, and the inflator can inflate the air storage tank through the inflation pipe.
Compared with the prior art, the invention provides a pavement cutting device with a cutter head self-locking structure, which has the following beneficial effects:
1. this road surface cutting device with blade disc self-locking structure, at the cutting process, the motor drives the bull stick through two gears and rotates, and the bull stick then can drive inhales grey flabellum rotation and breathe in, inhales grey flabellum then can breathe in to the second housing through first hose to it is intraductal to inhale L shape with the dust that the cutting wheel produced, then discharge after filtering through the intraductal filter of L shape, the condition of dust polluted environment that can significantly reduce.
2. This road surface cutting device with blade disc self-locking structure, during cutting ground, deposit ash box and ground counterbalance, compressed gas in the gas holder passes through the second hose and carries in the violently pipe, then spout to ground from the shower nozzle of violently managing the lateral wall, thereby blow subaerial grains of sand into deposit in the ash box, the grains of sand that will cut the road surface production that can be convenient are collected, need not staff's manual collection, staff's work efficiency has been promoted, and during this period, the slide is tight in the downward elasticity top of the effect of top tension spring, the slide then can be through the diaphragm will deposit ash box and ground elasticity support tightly, it is more efficient to make the ash box of depositing collect grains of sand.
3. This road surface cutting device with blade disc self-locking structure, at the motor during operation, the motor can pass through the bent axle and rotate, and the bent axle then can drive the reciprocating sliding of push rod through the principle of connecting rod with the slider-crank, and the push rod then can drive the piston reciprocating sliding in the inflater and begin to inflate, and the inflater then can inflate the gas holder through the gas tube.
Drawings
Fig. 1 is a schematic structural diagram of a pavement cutting device with a cutter head self-locking structure according to the present invention;
fig. 2 is a left side view structural schematic diagram of a second housing of the road surface cutting device with the cutter head self-locking structure provided by the invention;
FIG. 3 shows a road surface cutting device with a self-locking structure of the cutter head according to the present invention
FIG. 1 is a schematic diagram of the structure at A;
fig. 4 is a schematic structural diagram at a position B in fig. 1 of the road surface cutting device with the cutter disc self-locking structure provided by the invention;
FIG. 5 shows a road surface cutting device with a self-locking structure of the cutter head according to the present invention
The structure of the part C in FIG. 1 is schematically shown;
fig. 6 is a schematic structural diagram of a road surface cutting device with a cutterhead self-locking structure shown in fig. 1 at position D.
In the figure: 1. a frame; 2. a first housing; 3. a second housing; 4. a rotating shaft; 5. a cutting wheel; 6. a motor; 7. a worm gear; 8. a support; 9. a drive shaft; 10. a worm; 11. a square rod; 12. a through groove; 13. a sprocket; 14. a square groove; 15. a chain; 16. an L-shaped tube; 17. a rotating rod; 18. dust sucking fan blades; 19. a gear; 20. a filter plate; 21. a first hose; 22. a gas storage tank; 23. a second hose; 24. a dust storage box; 25. a transverse tube; 26. a support bar; 27. a transverse plate; 28. a chute; 29. a slide plate; 30. the spring is tightly propped; 31. a slideway; 32. an inflation tube; 33. a crankshaft; 34. a connecting rod; 35. a push rod; 36. a set square; 37. a drum; 38. a brush; 39. an electromagnet; 40. a bevel; 41. a spray head; 42. an inflator; 43. an electric telescopic rod.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-6, a road surface cutting device with a cutter head self-locking structure comprises a frame 1, a first housing 2 with a downward opening is fixedly connected to the upper end of the frame 1, a second housing 3 with a downward opening is connected to the inner wall of the first housing 2 in a sliding manner, the inner top of the first housing 2 is connected to the upper end of the second housing 3 through an electric telescopic rod 43, the inner wall of the second housing 3 is rotatably connected to a cutting wheel 5 through a rotating shaft 4, a motor 6 is fixedly installed at the upper end of the frame 1, a worm wheel 7 is fixedly installed at one end of the rotating shaft 4, a transmission shaft 9 is rotatably connected to the side wall of the second housing 3 through a support 8, one end of the transmission shaft 9 is fixedly connected to a worm 10 meshed with the worm wheel 7, a square rod 11 is fixedly connected to the other end of the transmission shaft 9, a through groove 12 corresponding to the square rod 11 is arranged at the upper end of the first housing, the upper end of the chain wheel 13 at the upper end of the through groove 12 is provided with a square groove 14 matched with the square rod 11, two chain wheels 13 are connected through a chain 15, the upper end of the first housing 2 is provided with a dust collection mechanism connected with the second housing 3, the lower end side wall of the second housing 3 is provided with a cleaning mechanism, the motor 6 drives the square rod 11 to rotate through the chain wheel 13 and the chain 15, the square rod 11 can drive the transmission shaft 9 to rotate, the transmission shaft 9 can drive the rotating shaft 4 to rotate through the worm 10 and the worm wheel 7, the rotating shaft 4 can drive the cutting wheel 5 to rotate, then the cutting wheel 5 at the lower end of the second housing 3 is driven by the electric telescopic rod 43 to abut against the ground to realize cutting, the dust generated by cutting can be sucked away by the dust collection mechanism in the cutting process, and the sand generated by cutting.
Example 2
Referring to fig. 1, substantially the same as in embodiment 1, further: the dust suction mechanism comprises an L-shaped pipe 16 fixedly arranged at the upper end of the first housing 2, the side wall of the L-shaped pipe 16 is rotatably connected with a rotating rod 17 extending to the inside, one end of the rotating rod 17 positioned in the L-shaped pipe 16 is fixedly provided with a dust suction fan blade 18, the other end of the rotating rod 17 is meshed with the output end of the motor 6 through two gears 19, the air suction end of the L-shaped pipe 16 is fixedly connected with a first hose 21, the tail end of the first hose 21 extends into the first housing 2 and is fixedly connected and communicated with the inner top of the second housing 3, a plurality of filter plates 20 are fixedly arranged in the L-shaped pipe 16, in the cutting process, the motor 6 drives the rotating rod 17 to rotate through the two gears 19, the rotating rod 17 can drive the dust suction fan blade 18 to rotate to suck air, the dust suction fan blade 18 can suck air into the second housing 3 through the first hose 21, so as to suck dust generated by the cutting, then the dust is filtered by the filter plate 20 in the L-shaped pipe 16 and discharged, thus greatly reducing the environmental pollution caused by the dust.
Example 3
Referring to fig. 1, 4 and 5, basically the same as embodiment 1, further: the cleaning mechanism comprises an ash storage box 24 arranged at the lower end of the frame 1, the right port of the ash storage box 24 faces the cutting wheel 5, a transverse plate 27 is fixedly connected to the upper end of the ash storage box 24, the transverse plate 27 is slidably connected with the second housing 3 through an elastic telescopic mechanism, an air storage tank 22 is fixedly arranged at the upper end of the frame 1, a transverse pipe 25 is fixedly connected to the lower end of the transverse plate 27 through a support rod 26, a plurality of nozzles 41 which are obliquely arranged in the ash storage box 24 are fixedly arranged on the side wall of the transverse pipe 25, an air outlet pipe of the air storage tank 22 is fixedly connected and communicated with the transverse pipe 25 through a second hose 23, when the ground is cut, the ash storage box 24 is abutted against the ground, compressed air in the air storage tank 22 is conveyed into the transverse pipe 25 through the second hose 23 and then is sprayed to the ground from the nozzles 41 on the side wall of the transverse pipe 25, so that sand grains on the ground are blown into, need not staff's manual collection, promoted staff's work efficiency.
Furthermore, the elastic telescopic mechanism comprises a sliding groove 28 arranged on the inner wall of the second housing 3, a sliding plate 29 is connected in the sliding groove 28, the sliding plate 29 is elastically connected with the inner top of the sliding groove 28 through a jacking spring 30, a transverse plate 27 is fixedly connected with the lower end side wall of the sliding plate 29, a sliding rail 31 matched with the sliding plate 29 is arranged on the side wall of the sliding groove 28, the sliding plate 29 is elastically jacked downwards under the action of the jacking spring 30, the sliding plate 29 can tightly support the ash storage box 24 and the ground through the transverse plate 27, and the ash storage box 24 can collect sand grains more efficiently.
Furthermore, a roller 37 is rotatably connected to the inlet of the ash storage box 24, a plurality of groups of brushes 38 are fixedly connected to the outer circumferential wall of the roller 37, the nozzle 41 blows the roller 37 with the brushes 38 to rotate, and when the roller 37 rotates, sand grains are swept into the ash storage box 24 through the brushes 38, so that the collection efficiency is improved.
Furthermore, the bottom of the inlet of the ash storage box 24 is provided with an inclined surface 40, so that the collection efficiency of the ash storage box 24 is improved
Furthermore, a plurality of evenly distributed triangular plates 36 are fixedly arranged at the inner bottom of the ash storage box 24, so that dust in the ash storage box 24 is prevented from sliding out of the box.
Furthermore, the upper end of the ash storage box 24 and the lower end of the transverse plate 27 are fixedly connected with electromagnets 39 with opposite magnetic poles, so that the ash storage box 24 can be conveniently detached and cleaned from the transverse plate 27.
Example 4
Referring to fig. 1 and 6, basically the same as embodiment 1, further: the upper end fixed mounting of frame 1 has inflater 42, the gas tube 32 of inflater 42 and the input fixed connection of gas holder 22, the output fixedly connected with bent axle 33 of motor 6, it is connected with connecting rod 34 to rotate on bent axle 33, the other end of connecting rod 34 and the terminal rotation of push rod 35 of inflater 42 are connected, at the during operation of motor 6, motor 6 can rotate through bent axle 33, bent axle 33 then can drive push rod 35 reciprocating sliding with the principle of slider-crank through connecting rod 34, push rod 35 then can drive the piston reciprocating sliding in the inflater 42 and begin to inflate, inflater 42 then can inflate gas holder 22 through gas tube 32.
A use method of a pavement cutting device with a cutter head self-locking structure comprises the following use steps:
step 1: starting the motor 6 and opening the gas storage tank 22, the motor 6 can drive the square rod 11 to rotate and the transmission shaft 9 to rotate through the chain wheel 13 and the chain 15, and the transmission shaft 9 can drive the rotating shaft 4 and the cutting wheel 5 to rotate through the worm 10 and the worm wheel 7;
step 2: then, the electric telescopic rod 43 drives the cutting wheel 5 at the lower end of the second housing 3 to abut against the ground to realize cutting;
and step 3: in the cutting process, the motor 6 drives the rotating rod 17 and the dust sucking fan blades 18 to rotate through the two gears 19 to suck air, the dust sucking fan blades 18 suck air into the second housing 3 through the first hose 21, so that dust generated by the cutting wheel 5 is sucked into the L-shaped pipe 16 and is discharged after being filtered by the filter plate 20, and the condition that the dust pollutes the environment can be greatly reduced;
and 4, step 4: meanwhile, the dust storage box 24 is abutted against the ground, and compressed gas in the gas storage tank 22 is sprayed to the ground through the spray head 41 on the side wall of the transverse pipe 25, so that sand particles on the ground are blown into the dust storage box 24, the sand particles generated by cutting the road surface can be conveniently collected, manual collection by workers is not needed, and the working efficiency of the workers is improved;
and 5: during the period, the sliding plate 29 is elastically pressed downwards under the action of the pressing spring 30, and the sliding plate 29 elastically presses the dust storage box 24 against the ground through the transverse plate 27, so that the dust storage box 24 can collect sand more efficiently;
step 6: when the motor 6 is operated, the motor 6 rotates through the crankshaft 33, the crankshaft 33 drives the push rod 35 to slide back and forth through the connecting rod 34 by the principle of a crank block, and the air pump 42 charges the air storage tank 22 through the charging tube 32.
The working principle is as follows: in the invention, when the whole device is moved by the frame 1 to cut a road surface, the motor 6 is started, the motor 6 can drive the square rod 11 to rotate through the chain wheel 13 and the chain 15, the square rod 11 can drive the transmission shaft 9 to rotate, the transmission shaft 9 can drive the rotating shaft 4 to rotate through the worm 10 and the worm wheel 7, the rotating shaft 4 can drive the cutting wheel 5 to rotate, then the cutting wheel 5 at the lower end of the second housing 3 is driven to abut against the ground through the electric telescopic rod 43 to realize cutting, in the cutting process, the motor 6 drives the rotating rod 17 to rotate through the two gears 19, the rotating rod 17 can drive the dust suction fan blades 18 to rotate to suck air, the dust suction fan blades 18 can suck air into the second housing 3 through the first hose 21, so that the dust generated by the cutting wheel 5 is sucked into the L16, and then is filtered by the filter plate 20 in the L-shaped pipe 16 and discharged, and the situation that the dust pollutes the environment can be, meanwhile, the ash storage box 24 is pressed against the ground, the compressed air in the air storage tank 22 is conveyed into the transverse pipe 25 through the second hose 23, then is sprayed to the ground from the spray head 41 on the side wall of the transverse pipe 25, thereby blowing sand grains on the ground into the ash storage box 24, the sand grains generated by cutting the road surface can be conveniently collected without manual collection by workers, the working efficiency of the workers is improved, during the period, the sliding plate 29 is elastically pressed downwards under the action of the pressing spring 30, the sliding plate 29 elastically presses the dust storage box 24 against the ground through the transverse plate 27, so that the dust storage box 24 can collect sand more efficiently, when the motor 6 is operated, the motor 6 rotates through the crankshaft 33, the crankshaft 33 drives the push rod 35 to slide back and forth through the connecting rod 34 by the principle of a crank block, the push rod 35 drives the piston in the air pump 42 to slide back and forth to start inflation, and the air pump 42 inflates the air storage tank 22 through the inflation tube 32.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a road surface cutting device with blade disc auto-lock structure, includes frame (1), its characterized in that, the upper end fixedly connected with opening first housing (2) down of frame (1), the inner wall of first housing (2) slides and even connects with opening second housing (3) down, be connected through electric telescopic handle (43) between the interior top of first housing (2) and the upper end of second housing (3), the inner wall of second housing (3) rotates through pivot (4) and is connected with cutting wheel (5), the upper end fixed mounting of frame (1) has motor (6), the one end fixed mounting of pivot (4) has worm wheel (7), the lateral wall of second housing (3) rotates through support (8) and is connected with transmission shaft (9), the one end fixedly connected with of transmission shaft (9) and worm (10) of worm wheel (7) meshing, the other end fixedly connected with of transmission shaft (9) square pole (11), the upper end of first housing (2) is equipped with logical groove (12) that corresponds with square pole (11), the equal fixedly connected with sprocket (13) of output that leads to the upper end of groove (12) and motor (6), the upper end of sprocket (13) that leads to the upper end of groove (12) is equipped with square groove (14) with square pole (11) complex, two connect through chain (15) between sprocket (13), the upper end of first housing (2) is equipped with the dust absorption mechanism of being connected with second housing (3), the lower extreme lateral wall of second housing (3) is equipped with cleans the mechanism.
2. The road surface cutting device with the cutter head self-locking structure is characterized in that the dust collection mechanism comprises an L-shaped pipe (16) fixedly installed at the upper end of the first housing (2), the side wall of the L-shaped pipe (16) is rotatably connected with a rotating rod (17) extending to the inside, one end, located in the L-shaped pipe (16), of the rotating rod (17) is fixedly provided with a dust collection fan blade (18), the other end of the rotating rod (17) is meshed with the output end of the motor (6) through two gears (19), the air suction end of the L-shaped pipe (16) is fixedly connected with a first hose (21), the tail end of the first hose (21) extends into the first housing (2) and is fixedly connected and communicated with the inner top of the second housing (3), and a plurality of filter plates (20) are fixedly installed in the L-shaped pipe (16).
3. The road surface cutting device with blade disc auto-lock structure of claim 1, characterized in that, clean the mechanism including setting up at frame (1) lower extreme deposit ash box (24), the right-hand member mouth of depositing ash box (24) is towards cutting wheel (5), the upper end fixedly connected with diaphragm (27) of depositing ash box (24), diaphragm (27) are through elasticity telescopic machanism and second housing (3) sliding connection, the upper end fixed mounting of frame (1) has gas holder (22), the lower extreme of diaphragm (27) is through bracing piece (26) fixedly connected with violently manage (25), the lateral wall fixed mounting of violently managing (25) has a plurality of shower nozzles (41) to depositing the interior slope setting of ash box (24), the outlet pipe of gas holder 22 passes through second hose 23 and violently manages 25 fixed connection and communicate.
4. The road surface cutting device with cutter head self-locking structure of claim 3, characterized in that, the elastic telescopic mechanism comprises a sliding groove (28) arranged on the inner wall of the second housing (3), a sliding plate (29) is connected in the sliding groove (28), the sliding plate (29) is elastically connected with the inner top of the sliding groove (28) through a tightening spring (30), the transverse plate (27) is fixedly connected with the lower end side wall of the sliding plate (29), and the side wall of the sliding groove (28) is provided with a slide way (31) matched with the sliding plate (29).
5. The road surface cutting device with the cutter disc self-locking structure is characterized in that an inflator (42) is fixedly mounted at the upper end of the frame (1), an inflation tube (32) of the inflator (42) is fixedly connected with an input end of an air storage tank (22), an output end of the motor (6) is fixedly connected with a crankshaft (33), a connecting rod (34) is rotatably connected onto the crankshaft (33), and the other end of the connecting rod (34) is rotatably connected with the tail end of a push rod (35) of the inflator (42).
6. The pavement cutting device with the cutter head self-locking structure as claimed in claim 3, wherein a roller (37) is rotatably connected in an inlet of the dust storage box (24), and a plurality of groups of brushes (38) are fixedly connected to the circumferential outer wall of the roller (37).
7. The pavement cutting device with the cutterhead self-locking structure according to claim 3, wherein the bottom of the inlet of the dust storage box (24) is provided with a slope (40).
8. The pavement cutting device with the cutterhead self-locking structure according to claim 3, characterized in that a plurality of uniformly distributed triangular plates (36) are fixedly installed at the inner bottom of the ash storage box (24).
9. The pavement cutting device with the cutter head self-locking structure as claimed in claim 3, wherein electromagnets (39) with opposite magnetic poles are fixedly connected to the upper end of the ash storage box (24) and the lower end of the transverse plate (27).
10. The use method of the road surface cutting device with the cutter head self-locking structure adopts the road surface cutting device with the cutter head self-locking structure, and is characterized by comprising the following operation steps:
step 1: starting the motor (6) and opening the gas storage tank (22), the motor (6) can drive the square rod (11) to rotate and the transmission shaft (9) to rotate through the chain wheel (13) and the chain (15), and the transmission shaft (9) can drive the rotating shaft (4) and the cutting wheel (5) to rotate through the worm (10) and the worm wheel (7);
step 2: then, an electric telescopic rod (43) drives a cutting wheel (5) at the lower end of the second housing (3) to abut against the ground to realize cutting;
and step 3: in the cutting process, the motor (6) drives the rotating rod (17) and the dust sucking fan blades (18) to rotate through the two gears (19) to suck air, the dust sucking fan blades (18) suck air to the second housing (3) through the first hose (21), so that dust generated by the cutting wheel (5) is sucked into the L-shaped pipe (16) and is discharged after being filtered by the filter plate (20), and the condition that the dust pollutes the environment can be greatly reduced;
and 4, step 4: meanwhile, the ash storage box (24) is abutted against the ground, and compressed gas in the gas storage tank (22) is sprayed to the ground through the spray head (41) on the side wall of the transverse pipe (25), so that sand particles on the ground are blown into the ash storage box (24), the sand particles generated by cutting the road surface can be conveniently collected, manual collection of workers is not needed, and the working efficiency of the workers is improved;
and 5: during the period, the sliding plate (29) is elastically pushed tightly downwards under the action of the pushing spring (30), and the sliding plate (29) can elastically push the ash storage box (24) against the ground through the transverse plate (27), so that the ash storage box (24) can collect sand more efficiently;
step 6: when the motor (6) works, the motor (6) can rotate through the crankshaft (33), the crankshaft (33) can drive the push rod (35) to slide in a reciprocating mode through the connecting rod (34) according to the principle of a crank slider, and the inflator (42) can inflate the air storage tank (22) through the inflation pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040191.4A CN112878159A (en) | 2021-01-13 | 2021-01-13 | Pavement cutting device with cutter head self-locking structure and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040191.4A CN112878159A (en) | 2021-01-13 | 2021-01-13 | Pavement cutting device with cutter head self-locking structure and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112878159A true CN112878159A (en) | 2021-06-01 |
Family
ID=76045147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110040191.4A Withdrawn CN112878159A (en) | 2021-01-13 | 2021-01-13 | Pavement cutting device with cutter head self-locking structure and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112878159A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990976A (en) * | 2022-06-15 | 2022-09-02 | 刘少卿 | Bridge construction pavement cutting device and cutting method |
| CN117344612A (en) * | 2023-10-13 | 2024-01-05 | 江苏盛强建设有限公司 | Stadium plastic course repair equipment |
-
2021
- 2021-01-13 CN CN202110040191.4A patent/CN112878159A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990976A (en) * | 2022-06-15 | 2022-09-02 | 刘少卿 | Bridge construction pavement cutting device and cutting method |
| CN114990976B (en) * | 2022-06-15 | 2024-04-19 | 重庆市市政设计研究院有限公司 | Bridge construction pavement cutting device and cutting method |
| CN117344612A (en) * | 2023-10-13 | 2024-01-05 | 江苏盛强建设有限公司 | Stadium plastic course repair equipment |
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Application publication date: 20210601 |
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