CN112647396A - Portable environment-friendly concrete cutting machine - Google Patents
Portable environment-friendly concrete cutting machine Download PDFInfo
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- CN112647396A CN112647396A CN202011390917.9A CN202011390917A CN112647396A CN 112647396 A CN112647396 A CN 112647396A CN 202011390917 A CN202011390917 A CN 202011390917A CN 112647396 A CN112647396 A CN 112647396A
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- Prior art keywords
- belt pulley
- fan
- movable base
- dust
- water tank
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- 238000005520 cutting process Methods 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 50
- 238000005192 partition Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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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
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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 invention belongs to the technical field of cutting equipment, and particularly relates to a movable environment-friendly concrete cutting machine which comprises a movable base, wherein the top of the movable base is fixedly provided with an internal combustion engine, an output shaft of the internal combustion engine is fixedly provided with a first belt pulley, a rotating column is rotatably arranged on the movable base and penetrates through the movable base, one end of the rotating column, which is close to the first belt pulley, is fixedly provided with a second belt pulley, the second belt pulley and the first belt pulley are sleeved with the same belt, and one side of the movable base, which is far away from the second belt pulley, is provided with a cutting mechanism; the top fixed mounting who removes the base has the mounting panel, the top fixed mounting of mounting panel has dust removal mechanism. According to the invention, dust is pumped into the preset water tank, and the dust is completely remained in the water tank, so that the dust is not generated when the road surface is cut, and meanwhile, the dust is collected, so that the follow-up problem is avoided, and the dust-collecting device has high cleanability and is environment-friendly.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to a movable environment-friendly concrete cutting machine.
Background
With the rapid development of economy in China in recent years, infrastructure construction is also performed vigorously, so that the application demand of road cutting machines is increasing, and the road cutting machines are mainly used for cutting roads during road repair to prevent irregular cracks from appearing on the surfaces and inside of the roads due to internal stress of the roads.
Through retrieval, the application publication No. CN110541345A discloses a road surface cutting machine, which provides a road surface cutting machine, wherein the cutting position can fly a great amount of dust to pollute the environment and is not beneficial to the health of surrounding workers when the road surface is cut, so that the road surface cutting machine capable of reducing the dust is needed, and the cutting machine is fixed on a walking frame through internal combustion mechanical equipment so as to facilitate the moving and cutting operation of the cutting machine; the internal combustion mechanical equipment is provided with a lifting shaft and a sliding track, so that the equipment can automatically cut; the internal combustion mechanical equipment is provided with a water spraying opening which is aligned with the cutting position to spray water to drop dust, so that the effect of reducing dust pollution is achieved.
However, the above-mentioned road surface cutting machine achieves the purpose of removing dust by spraying water when cutting a road surface, but a large amount of slurry is generated after mixing water and dust, the splashed slurry is also very dirty, and the dust floats after the slurry is dried, so the purpose of removing dust is not completely achieved.
Therefore, we propose a mobile environment-friendly concrete cutting machine to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a movable environment-friendly concrete cutting machine.
In order to achieve the purpose, the invention adopts the following technical scheme: a movable environment-friendly concrete cutting machine comprises a movable base, wherein an internal combustion engine is fixedly mounted at the top of the movable base, a first belt pulley is fixedly mounted on an output shaft of the internal combustion engine, a rotating column is rotatably mounted on the movable base and penetrates through the movable base, a second belt pulley is fixedly mounted at one end, close to the first belt pulley, of the rotating column, the second belt pulley and the first belt pulley are sleeved with the same belt, and a cutting mechanism is arranged on one side, far away from the second belt pulley, of the movable base; the top of the movable base is fixedly provided with an installation plate, and the top of the installation plate is fixedly provided with a dust removal mechanism;
the cutting mechanism comprises a semicircular protective cover, the semicircular protective cover is fixedly connected with the moving base, an impeller is installed in the semicircular protective cover in a rotating mode, one end, far away from the second belt pulley, of the rotating column penetrates through the semicircular protective cover and is fixedly connected with the impeller, two fan-shaped protective covers are installed in the semicircular protective cover in a rotating mode, the impeller is locally located in the two fan-shaped protective covers and is connected with the two fan-shaped protective covers in a rotating mode, an exhaust pipe is arranged at the top of the semicircular protective cover, and the exhaust pipe penetrates through the semicircular protective cover;
wherein, dust removal mechanism includes open-top's water tank, the top joint of water tank has the case lid, the both sides difference fixed mounting of water tank has intake pipe and outlet duct, the outlet duct is located the top of intake pipe, intake pipe and outlet duct run through the water tank, and the intake pipe keeps away from the one end of outlet duct and blast pipe fixed connection together, equidistant three slow current mechanism that is equipped with from top to bottom in the water tank, the top fixed mounting who removes the base has negative-pressure air fan, negative-pressure air fan is located the below of mounting panel, be equipped with air inlet and gas outlet on the negative-pressure air fan, the bottom of outlet duct and negative-pressure air fan's air inlet fixed.
When the water tank works, when a road surface is cut, the internal combustion engine is started, the internal combustion engine rotates and drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through a belt, the second belt pulley drives the rotating column to rotate, the rotating column drives the impeller to rotate, then one end of the moving base, which is close to the second belt pulley, sinks continuously, when the two guide wheels on the two fan-shaped protective covers are in contact with the ground and move downwards continuously, the two guide wheels push the two fan-shaped protective covers to rotate around the rotating column as a circle center and to be away from each other, then the impeller is in contact with a storefront and cuts the ground, the negative pressure fan is started when the ground is cut, then air is exhausted through the air outlet pipe, the pressure in the water tank is reduced continuously, air with dust in the semicircular protective covers is pumped into the water tank through the air inlet pipe and the air outlet pipe, so that a dust layer generated when the impeller cuts, so that a large amount of dust is not generated when the impeller cuts the ground.
Preferably, a four-way joint is fixedly installed at the bottom end of the exhaust pipe, bent pipes are fixedly installed at two ends of the four-way joint, wide-mouth air inlet hoppers are fixedly installed at the bottom ends of the two bent pipes and the four-way joint, rectangular plates are fixedly installed on the inner wall of one side, close to each other, of the two fan-shaped protection covers, the two bent pipes respectively penetrate through the corresponding rectangular plates and are in sliding connection with the corresponding rectangular plates, first springs are fixedly installed at the tops of the two rectangular plates, the top ends of the two first springs are fixedly connected with the four-way joint, the two first springs are respectively sleeved on the corresponding bent pipes in a sliding mode, when the cutting work is completed, the moving base is lifted upwards to enable the impeller to be far away from the ground, then the two fan-shaped protection covers are pushed by the two rectangular plates to be close to each other, and the impeller is completely located in the two fan-, has high safety.
Preferably, two arc holes have all been seted up on the both sides inner wall of semi-circular safety cover, and the equal fixed mounting in both sides of two fan-shaped safety covers has the guide bar, four guide bars respectively with the inner wall sliding connection in the arc hole that corresponds, can make the rotation of fan-shaped safety cover in semi-circular safety cover more steady in the same direction as smooth through setting up guide bar and arc hole.
Preferably, the slow flow mechanism comprises a rectangular frame fixedly connected with the inner wall of the water tank, a partition plate is arranged at the top of the rectangular frame, two rotating shafts are arranged on the partition plate, the two rotating shafts penetrate through the partition plate and are in sliding connection with the partition plate, two rectangular holes are formed in the rectangular frame, the bottoms of the two rotating shafts respectively penetrate through the corresponding rectangular holes, rectangular blocks are fixedly arranged at the bottoms of the two rotating shafts respectively, rotating blocks with pull rings are rotatably arranged at the top ends of the two rotating shafts respectively, second springs are fixedly arranged at the bottoms of the two rotating blocks respectively, the bottoms of the two second springs are fixedly connected with the partition plate respectively, the two second springs are respectively sleeved on the corresponding rotating shafts in a sliding manner, a guide pipe is fixedly arranged on the partition plate and penetrates through the partition plate, and when air carrying dust enters the water tank through an air inlet pipe, the air flows through the slow flow of the three, make the air that has the dust can be for a long time abundant with the water contact for dust in the air dissolves in the aquatic, thereby reaches the purpose of removing dust, when wasing the baffle, only needs to press down the pivot and rotate the pivot through the turning block, makes rectangular block and rectangular hole parallel and level, later alright upwards pull up the baffle and wash the baffle.
Preferably, the bottom of turning block has been seted up and has been rotated the groove, the top of pivot and the inner wall rotation connection in rotation groove, one side fixed mounting that turning block and baffle are close to each other has same bellows, the bellows slip cover is established on the second spring, can prevent through setting up the bellows that mud from adhering on the second spring to guarantee the normal work of second spring.
Preferably, two clamping grooves are formed in the bottom of the rectangular frame and are communicated with corresponding rectangular holes respectively, and the two rectangular blocks are matched with the corresponding clamping grooves respectively and can limit the rectangular blocks to prevent the rectangular blocks from loosening.
Preferably, the bottom of the side of keeping away from each other of two fan-shaped safety covers is fixed with the guide pulley, can avoid fan-shaped safety cover and ground direct contact through setting up the guide pulley, has played better guard action to fan-shaped safety cover.
Compared with the prior art, the invention has the beneficial effects that:
1. when the road surface is cut, the internal combustion engine is started, the internal combustion engine rotates and drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through a belt, the second belt pulley drives the rotating column to rotate, the rotating column drives the impeller to rotate, then one end of the moving base, which is close to the second belt pulley, continuously sinks, when two guide wheels on the two fan-shaped protective covers are in contact with the ground and continuously move downwards, the two guide wheels push the two fan-shaped protective covers to rotate around the rotating column as a circle center and to be away from each other, then the impeller is in contact with a storefront and cuts the ground, when the ground is cut, the negative pressure fan is started, then air is exhausted through the air outlet pipe, the pressure in the water tank is continuously reduced, air with dust in the semicircular protective covers is pumped into the water tank through the air inlet pipe and the air outlet pipe, so that a dust layer generated when the impeller cuts the ground continuously, so that a large amount of dust is not generated when the impeller cuts the ground;
2. when the cutting work is finished, the movable base is lifted upwards to enable the impeller to be far away from the ground, then under the pushing of the two first springs, the two rectangular plates push the two fan-shaped protection covers to be close to each other, and therefore the impeller is completely positioned in the two fan-shaped protection covers and the semicircular protection covers, and the safety is high; the guide rod and the arc-shaped hole are arranged, so that the fan-shaped protective cover can rotate more stably and smoothly in the semicircular protective cover;
3. when air carrying dust enters the water tank through the air inlet pipe, the air with the dust can be fully contacted with water for a long time through the slow flow of the three slow flow mechanisms, so that the dust in the air is dissolved in the water, and the purpose of dust removal is achieved; the corrugated pipe can prevent the slurry from being adhered to the second spring, so that the normal work of the second spring is ensured; the rectangular block can be limited by arranging the clamping groove, so that the rectangular block is prevented from loosening; the guide wheel is arranged, so that the fan-shaped protective cover can be prevented from being in direct contact with the ground, and the fan-shaped protective cover is well protected.
Drawings
FIG. 1 is a schematic perspective view of a mobile environment-friendly concrete cutting machine according to the present invention;
FIG. 2 is a schematic view of a front view of a cutting mechanism of the mobile environment-friendly concrete cutting machine according to the present invention;
FIG. 3 is a schematic view of a front cross-sectional structure of a cutting mechanism of the mobile environment-friendly concrete cutting machine according to the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic view of an elevational cross-sectional structure of a dust removing mechanism in a mobile environment-friendly concrete cutting machine according to the present invention
Fig. 6 is an enlarged schematic view of a portion B in fig. 5.
In the figure: 1. moving the base; 2. an internal combustion engine; 3. a first pulley; 4. rotating the column; 5. a second pulley; 6. a cutting mechanism; 601. a semicircular protective cover; 602. an impeller; 603. a fan-shaped protective cover; 604. an exhaust pipe; 605. a four-way joint; 606. bending the pipe; 607. an arc-shaped hole; 608. a guide bar; 609. a rectangular plate; 610. a first spring; 7. mounting a plate; 8. a dust removal mechanism; 801. a water tank; 802. a box cover; 803. an air inlet pipe; 804. an air outlet pipe; 805. a flow slowing mechanism; 80501. a rectangular frame; 80502. a partition plate; 80503. a rectangular hole; 80504. a rotating shaft; 80505. a rectangular block; 80506. rotating the block; 80507. a second spring; 80508. a conduit; 9. a negative pressure fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the embodiment provides a mobile environment-friendly concrete cutting machine, which includes a mobile base 1, an internal combustion engine 2 is fixedly installed on the top of the mobile base 1, a first belt pulley 3 is fixedly installed on an output shaft of the internal combustion engine 2, a rotating column 4 is rotatably installed on the mobile base 1, the rotating column 4 penetrates through the mobile base 1, a second belt pulley 5 is fixedly installed at one end of the rotating column 4 close to the first belt pulley 3, the same belt is sleeved on the second belt pulley 5 and the first belt pulley 3, and a cutting mechanism 6 is installed at one side of the mobile base 1 far from the second belt pulley 5; the top of the movable base 1 is fixedly provided with an installation plate 7, and the top of the installation plate 7 is fixedly provided with a dust removal mechanism 8;
the cutting mechanism 6 comprises a semicircular protective cover 601, the semicircular protective cover 601 is fixedly connected with the movable base 1, an impeller 602 is rotatably mounted in the semicircular protective cover 601, one end, far away from the second belt pulley 5, of the rotating column 4 penetrates through the semicircular protective cover 601 and is fixedly connected with the impeller 602, two fan-shaped protective covers 603 are rotatably mounted in the semicircular protective cover 601, the impeller 602 is partially positioned in the two fan-shaped protective covers 603 and is relatively rotatably connected with the two fan-shaped protective covers 603, an exhaust pipe 604 is arranged at the top of the semicircular protective cover 601, and the exhaust pipe 604 penetrates through the semicircular protective cover 601;
wherein, dust removal mechanism 8 includes open-top's water tank 801, the top joint of water tank 801 has case lid 802, there are intake pipe 803 and outlet duct 804 in the both sides difference fixed mounting of water tank 801, outlet duct 804 is located the top of intake pipe 803, intake pipe 803 and outlet duct 804 run through water tank 801, and the intake pipe 803 is kept away from the one end of outlet duct 804 and is in the same place with blast pipe 604 fixed connection, from top to bottom equidistant three slow current mechanism 805 in the water tank 801, the top fixed mounting who removes base 1 has negative-pressure air fan 9, negative-pressure air fan 9 is located the below of mounting panel 7, be equipped with air inlet and gas outlet on the negative-pressure air fan 9, the bottom of outlet duct 804 and negative.
When the road surface cutting machine works, the internal combustion engine 2 is started, the internal combustion engine 2 rotates and drives the first belt pulley 3 to rotate, the first belt pulley 3 drives the second belt pulley 5 to rotate through a belt, the second belt pulley 5 drives the rotating column 4 to rotate, the rotating column 4 drives the impeller 602 to rotate, then one end of the moving base 1 close to the second belt pulley 5 sinks continuously, when two guide wheels on the two fan-shaped protective covers 603 are in contact with the ground and move downwards continuously, the two guide wheels push the two fan-shaped protective covers 603 to rotate around the rotating column 4 and move away from each other, then the impeller 602 is in contact with the storefront and cuts the ground, when the ground is cut, the negative pressure fan 9 is started, then the pressure in the water tank 801 is reduced continuously through air exhaust of the air outlet pipe 804, and accordingly air with dust in the semicircular protective cover 601 is pumped into the water tank 801 through the air inlet pipe 803 and the air exhaust pipe 604, therefore, the dust layer generated when the impeller 602 cuts the ground can continuously enter the water tank 801 through the exhaust pipe 604 and the air inlet pipe 803, and a large amount of dust can not be generated when the impeller 602 cuts the ground.
As an embodiment of the invention, a four-way joint 605 is fixedly installed at the bottom end of an exhaust pipe 604, bent pipes 606 are fixedly installed at both ends of the four-way joint 605, wide-mouth air inlet hoppers are fixedly installed at both bottom ends of the two bent pipes 606 and the four-way joint 605, rectangular plates 609 are fixedly installed on the inner walls of the adjacent sides of the two fan-shaped protection covers 603, the two bent pipes 606 respectively penetrate through the corresponding rectangular plates 609 and are in sliding connection with the corresponding rectangular plates 609, first springs 610 are fixedly installed at the tops of the two rectangular plates 609, the top ends of the two first springs 610 are fixedly connected with the four-way joint 605, the two first springs 610 are respectively sleeved on the corresponding bent pipes 606 in a sliding manner, when the cutting work is completed, the base 1 is lifted upwards to make the impeller 602 far away from the ground, then under the pushing of the two first springs 610, the two rectangular plates 609 push the two fan-shaped protection covers 603 to approach, therefore, the impeller 602 is completely positioned in the two fan-shaped protective covers 603 and the semicircular protective cover 601, and the safety is high.
As an embodiment of the present invention, two arc-shaped holes 607 are formed on inner walls of two sides of the semicircular protection cover 601, guide rods 608 are fixedly mounted on two sides of the two fan-shaped protection covers 603, the four guide rods 608 are slidably connected with inner walls of the corresponding arc-shaped holes 607, and the rotation of the fan-shaped protection cover 603 in the semicircular protection cover 601 can be more stable and smooth by the arrangement of the guide rods 608 and the arc-shaped holes 607.
As an embodiment of the present invention, the slow flow mechanism 805 includes a rectangular frame 80501 fixedly connected to an inner wall of the water tank 801, a partition 80502 is disposed on a top of the rectangular frame 80501, two rotating shafts 80504 are disposed on the partition 80502, the two rotating shafts 80504 both penetrate through the partition 80502 and are slidably connected to the partition 80502, the rectangular frame 80501 is disposed with two rectangular holes 80503, bottom ends of the two rotating shafts 80504 respectively penetrate through the corresponding rectangular holes 80503, bottom ends of the two rotating shafts 80504 are both fixedly mounted with rectangular blocks 80505, top ends of the two rotating shafts 80504 are both rotatably mounted with rotating blocks 80506 with tabs, bottoms of the two rotating blocks 80506 are both fixedly mounted with second springs 80507, bottom ends of the two second springs 80507 are respectively fixedly connected to the partition 80502, the two second springs 80507 are respectively slidably mounted on the corresponding rotating shafts 80504, a conduit 80508 is fixedly mounted on the partition 80502, the plain conduit 80508 penetrates through the partition 80502, when air carrying dust enters the water tank 801 through the air inlet pipe 803, through the slow flow of the three slow flow mechanisms 805, air with dust can be sufficiently contacted with water for a long time, so that the dust in the air is dissolved in the water, and the purpose of dust removal is achieved.
As an embodiment of the present invention, a rotation groove is formed at the bottom of the rotation block 80506, the top end of the rotation shaft 80504 is rotatably connected to the inner wall of the rotation groove, the same corrugated tube is fixedly installed at a side where the rotation block 80506 and the partition 80502 are close to each other, the corrugated tube is slidably sleeved on the second spring 80507, and slurry can be prevented from adhering to the second spring 80507 by the arrangement of the corrugated tube, so that the normal operation of the second spring 80507 is ensured.
As an embodiment of the present invention, two slots are formed at the bottom of the rectangular frame 80501, the two slots are respectively communicated with the corresponding rectangular holes 80503, the two rectangular blocks 80505 are respectively matched with the corresponding slots, and the rectangular blocks 80505 can be limited by the slots to prevent the rectangular blocks 80505 from loosening.
As an embodiment of the present invention, guide wheels are fixedly installed at the bottom of the sides of the two fan-shaped protection covers 603 away from each other, and the guide wheels can prevent the fan-shaped protection covers 603 from directly contacting the ground, so as to protect the fan-shaped protection covers 603 well.
In this embodiment, when cutting a road surface, the internal combustion engine 2 is started, the internal combustion engine 2 rotates and drives the first belt pulley 3 to rotate, the first belt pulley 3 drives the second belt pulley 5 to rotate through a belt, the second belt pulley 5 drives the rotating column 4 to rotate, the rotating column 4 drives the impeller 602 to rotate, then one end of the moving base 1 close to the second belt pulley 5 sinks continuously, when two guide wheels on the two fan-shaped protection covers 603 contact with the ground and move downwards continuously, the two guide wheels push the two fan-shaped protection covers 603 to rotate around the rotating column 4 and move away from each other, then the impeller 602 contacts with the storefront and cuts the ground, when cutting the ground, the negative pressure fan 9 is started, then the pressure in the water tank 801 decreases continuously through the air exhaust pipe 804, so that the air with dust in the semicircular protection cover 601 is pumped into the water tank 801 through the air inlet pipe 803 and the exhaust pipe 604, therefore, a dust layer generated when the impeller 602 cuts the ground continuously enters the water tank 801 through the exhaust pipe 604 and the air inlet pipe 803, and a large amount of dust is not generated when the impeller 602 cuts the ground;
in this embodiment, when the cutting operation is completed, the moving base 1 is lifted upwards, so that the impeller 602 is far away from the ground, and then under the pushing of the two first springs 610, the two rectangular plates 609 push the two fan-shaped protection covers 603 to approach each other, so that the impeller 602 is completely located in the two fan-shaped protection covers 603 and the semicircular protection cover 601, which has higher safety; the guide rod 608 and the arc-shaped hole 607 are arranged, so that the fan-shaped protection cover 603 can rotate more stably and smoothly in the semicircular protection cover 601;
in this embodiment, when air carrying dust enters the water tank 801 through the air inlet pipe 803, the air with dust is in contact with water sufficiently for a long time through the slow flow of the three slow flow mechanisms 805, so that the dust in the air is dissolved in the water, and the purpose of dust removal is achieved; the corrugated pipe is arranged to prevent mud from being adhered to the second spring 80507, so that the normal work of the second spring 80507 is ensured; the rectangular block 80505 can be limited by the clamping groove, so that the rectangular block 80505 is prevented from loosening; the guide wheel is arranged, so that the fan-shaped protection cover 603 can be prevented from being in direct contact with the ground, a good protection effect is achieved on the fan-shaped protection cover 603, dust is drawn into the preset water tank 801 and is completely reserved in the water tank 801, and therefore the dust-free road surface cutting machine does not have dust when cutting a road surface, collects the dust, avoids follow-up problems, and is high in cleanliness and environment-friendly.
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 (7)
1. The movable environment-friendly concrete cutting machine comprises a movable base (1) and is characterized in that an internal combustion engine (2) is fixedly mounted at the top of the movable base (1), a first belt pulley (3) is fixedly mounted on an output shaft of the internal combustion engine (2), a rotating column (4) is rotatably mounted on the movable base (1), the rotating column (4) penetrates through the movable base (1), a second belt pulley (5) is fixedly mounted at one end, close to the first belt pulley (3), of the rotating column (4), the same belt is sleeved on the second belt pulley (5) and the first belt pulley (3), and a cutting mechanism (6) is arranged on one side, far away from the second belt pulley (5), of the movable base (1); the top of the movable base (1) is fixedly provided with an installation plate (7), and the top of the installation plate (7) is fixedly provided with a dust removal mechanism (8);
the cutting mechanism (6) comprises a semicircular protective cover (601), the semicircular protective cover (601) is fixedly connected with the movable base (1), an impeller (602) is installed in the semicircular protective cover (601) in a rotating mode, one end, far away from the second belt pulley (5), of the rotating column (4) penetrates through the semicircular protective cover (601) and is fixedly connected with the impeller (602), two fan-shaped protective covers (603) are installed in the semicircular protective cover (601) in a rotating mode, the impeller (602) is locally located in the two fan-shaped protective covers (603) and is connected with the two fan-shaped protective covers (603) in a relative rotating mode, an exhaust pipe (604) is arranged at the top of the semicircular protective cover (601), and the exhaust pipe (604) penetrates through the semicircular protective cover (601);
wherein the dust removing mechanism (8) comprises a water tank (801) with an opening at the top, the top of the water tank (801) is clamped with a tank cover (802), an air inlet pipe (803) and an air outlet pipe (804) are respectively and fixedly arranged at two sides of the water tank (801), the air outlet pipe (804) is positioned above the air inlet pipe (803), the air inlet pipe (803) and the air outlet pipe (804) penetrate through the water tank (801), and one end of the air inlet pipe (803) far away from the air outlet pipe (804) is fixedly connected with the air outlet pipe (604), three slow flow mechanisms (805) are arranged in the water tank (801) at equal intervals from top to bottom, a negative pressure fan (9) is fixedly arranged at the top of the movable base (1), the negative pressure fan (9) is positioned below the mounting plate (7), an air inlet and an air outlet are arranged on the negative pressure fan (9), the bottom end of the air outlet pipe (804) is fixedly connected with an air inlet of the negative pressure fan (9).
2. The mobile environment-friendly concrete cutter according to claim 1, the exhaust pipe is characterized in that a four-way joint (605) is fixedly mounted at the bottom end of the exhaust pipe (604), bent pipes (606) are fixedly mounted at two ends of the four-way joint (605), wide-mouth air inlet hoppers are fixedly mounted at the bottom ends of the two bent pipes (606) and the four-way joint (605), rectangular plates (609) are fixedly mounted on the inner wall of one side, close to each other, of the two fan-shaped protective covers (603), the two bent pipes (606) respectively penetrate through the corresponding rectangular plates (609) and are in sliding connection with the corresponding rectangular plates (609), first springs (610) are fixedly mounted at the tops of the two rectangular plates (609), and the top ends of the two first springs (610) are fixedly connected with the four-way joint (605), and the two first springs (610) are respectively sleeved on the corresponding bent pipes (606) in a sliding manner.
3. The mobile environment-friendly concrete cutter according to claim 1, characterized in that two arc-shaped holes (607) are formed on the inner walls of the two sides of the semicircular protective cover (601), guide rods (608) are fixedly mounted on the two sides of the two fan-shaped protective covers (603), and the four guide rods (608) are respectively connected with the inner walls of the corresponding arc-shaped holes (607) in a sliding manner.
4. The mobile environment-friendly concrete cutter according to claim 1, wherein the slow flow mechanism (805) comprises a rectangular frame (80501) fixedly connected with the inner wall of the water tank (801), a partition plate (80502) is arranged at the top of the rectangular frame (80501), two rotating shafts (80504) are arranged on the partition plate (80502), the two rotating shafts (80504) both penetrate through the partition plate (80502) and are slidably connected with the partition plate (80502), two rectangular holes (80503) are arranged on the rectangular frame (80501), the bottom ends of the two rotating shafts (80504) respectively penetrate through the corresponding rectangular holes (80503), the bottom ends of the two rotating shafts (80504) are respectively and fixedly provided with a rectangular block (80505), the top ends of the two rotating shafts (80504) are respectively and rotatably provided with a rotating block (80506) with a pull ring, the bottom ends of the two rotating blocks (80506) are respectively and fixedly provided with second springs (80507), the bottom ends of the two second springs (80507) are respectively and fixedly connected with the partition plate (80502), and the two second springs (80507) are respectively sleeved on the corresponding rotating shafts (80504) in a sliding manner, the partition plate (80502) is fixedly provided with a conduit (80508), and the conduit (80508) penetrates through the partition plate (80502).
5. The mobile environment-friendly concrete cutting machine as claimed in claim 4, wherein a rotation groove is formed at the bottom of the rotation block (80506), the top end of the rotation shaft (80504) is rotatably connected with the inner wall of the rotation groove, the same corrugated pipe is fixedly installed at the side where the rotation block (80506) and the partition plate (80502) are close to each other, and the corrugated pipe is slidably sleeved on the second spring (80507).
6. The mobile environment-friendly concrete cutting machine as claimed in claim 4, wherein the bottom of the rectangular frame (80501) is provided with two slots, the two slots are respectively communicated with the corresponding rectangular holes (80503), and the two rectangular blocks (80505) are respectively matched with the corresponding slots.
7. A mobile environment-friendly concrete cutting machine as claimed in claim 1, characterized in that the bottom of the side of the two fan-shaped protection covers (603) far away from each other is fixedly provided with a guide wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011390917.9A CN112647396A (en) | 2020-12-02 | 2020-12-02 | Portable environment-friendly concrete cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390917.9A CN112647396A (en) | 2020-12-02 | 2020-12-02 | Portable environment-friendly concrete cutting machine |
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| CN112647396A true CN112647396A (en) | 2021-04-13 |
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Cited By (1)
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| CN114673060A (en) * | 2022-03-22 | 2022-06-28 | 浙江恒炜建设集团有限公司 | Green and environment-friendly road construction device and construction method thereof |
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Application publication date: 20210413 |