CN117867950A - Cement pavement grooving machine - Google Patents
Cement pavement grooving machine Download PDFInfo
- Publication number
- CN117867950A CN117867950A CN202410268870.0A CN202410268870A CN117867950A CN 117867950 A CN117867950 A CN 117867950A CN 202410268870 A CN202410268870 A CN 202410268870A CN 117867950 A CN117867950 A CN 117867950A
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- China
- Prior art keywords
- grooving
- water
- wheel
- fixedly connected
- cement pavement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000004568 cement Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 238000005520 cutting process Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001502 supplementing effect Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000004567 concrete Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000001788 irregular Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of cement pavement grooving, in particular to a cement pavement grooving machine, which comprises a carrying platform, wherein an installation table is fixedly installed on the rear side of the carrying platform, a screw rod lifter is fixedly installed in the installation table, and the cement pavement grooving machine further comprises: the lifting platform is in threaded connection with the outer side above the screw rod lifter; the fixed table is fixedly connected to the front side of the upper end surface of the lifting table; the driving motor, driving motor's output fixedly connected with first pivot, driving motor's one end fixedly connected with division wheel is kept away from to first pivot. The setting that the contact surface through the grooved wheel and ground is the inclined plane in this application has promoted fluting efficiency and can not lead to the road surface outside the fluting district owing to the broken fluting of direct large tracts of land, can improve the shearing effect to ground through the setting of supplementary slotting mechanism, improves broken fluting efficiency.
Description
Technical Field
The invention relates to the technical field of cement pavement grooving, in particular to a cement pavement grooving machine.
Background
The concrete block road surface is a road surface which takes cement concrete as a main material to be used as a surface layer, is called a concrete road surface for short, is also called a rigid road surface, is commonly called a white road surface, and is an advanced road surface. The concrete block pavement is composed of various pavement such as plain concrete, reinforced concrete, continuous reinforced concrete, prestressed concrete and the like, and a grooving machine is needed to be used for grooving the pavement in the later period of the cement pavement along with the time, and the pavement grooving is mainly used for repairing the pavement of the cement pavement, discharging water pipes, gas pipes, electric wire pipes and optical cable pipes.
As disclosed in the patent application document of chinese patent publication No. CN212404752U, a grooving machine with dust-settling function for repairing cement pavement is disclosed, and the device can be used for grooving pavement, but has the following problems: namely, the slotting mode is more conventional and a pre-slotting device is absent, so that the slotting speed and effect are poor.
Disclosure of Invention
The invention aims to solve the defects that the grooving mode in the prior art is more conventional and a pre-slitting device is lacked, so that the grooving speed and the grooving effect are poor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a cement road surface groover, includes the delivery platform, the rear side fixed mounting of delivery platform has the mount table, the mount table lower extreme rotates and is connected with multiunit supporting wheel, the inside fixed mounting of mount table has the lead screw riser, still includes:
the lifting platform is in threaded connection with the outer side above the screw rod lifter, and a lifting groove for the lifting platform to move up and down is formed in the mounting platform;
the fixed table is fixedly connected to the front side of the upper end surface of the lifting table, a second rotating shaft is rotatably connected to one side surface of the fixed table, and a chain saw is fixedly arranged at one end, far away from the fixed table, of the second rotating shaft;
the driving motor, driving motor's output fixedly connected with first pivot, driving motor's one end fixedly connected with grooved wheel is kept away from to first pivot, be provided with supplementary slotting mechanism on the grooved wheel, just the contact surface on grooved wheel and road surface is the inclined plane, the outside of first pivot and second pivot overlaps jointly and is equipped with a set of drive belt.
Preferably, the auxiliary slotting mechanism comprises a plurality of groups of buffer blocks which are uniformly and fixedly arranged in the side wall of the slotting wheel, and auxiliary components are arranged at one ends, far away from the inside of the slotting wheel, of the buffer blocks.
Preferably, the auxiliary assembly comprises a first groove tooth, a second groove tooth and a third groove tooth which are fixedly connected with the buffer block, wherein the first groove tooth, the second groove tooth and the third groove tooth are in linear arrangement, one end far away from the buffer block is all in sliding penetration through the side wall of the grooved wheel, and the second groove tooth is positioned between the first groove tooth and the third groove tooth.
Preferably, the first tooth is inclined toward the tip of the grooving wheel, the second tooth is disposed perpendicular to the road surface, and the third tooth is inclined in a direction opposite to the first tooth.
Preferably, the auxiliary slotting mechanism further comprises a vibrating frame fixedly installed inside the slotting wheel, one end, close to the inside of the slotting wheel, of the buffer block is fixedly connected with a vibration transmission rod, and one end, far away from the buffer block, of the vibration transmission rod is in contact with the side face of the vibrating frame.
Preferably, the water tank is fixedly arranged on the surface of the rear side of the mounting table, the water pump is fixedly arranged at the upper end of the water tank, the input end of the water pump is communicated with the inside of the water tank, the output end of the water pump is communicated with the water guide pipe, and the sprinkler head is arranged at one end, far away from the water pump, of the water guide pipe.
Preferably, the sprinkler head is located between the sheaves and the chain saw for assisting the sheaves and the chain saw cutting while dust fall is performed.
Preferably, a fender is fixedly connected to the rear side wall of the carrying platform and is located above the grooved wheel.
Preferably, a plurality of groups of symmetrically arranged connecting ropes are fixedly connected to the surface of one side, close to the grooved wheel, of the tail part of the mud guard, and a group of water-absorbing rubber plates are fixedly connected between the plurality of groups of connecting ropes.
Preferably, the side wall of the water tank is communicated with a water replenishing pipe, one end of the water replenishing pipe, which is far away from the water tank, is fixedly communicated with the inside of the water absorbing rubber plate, and the water replenishing pipe is a hose.
Compared with the prior art, the invention has the advantages that:
1. the setting through the lead screw riser in this application can drive chain saw and slotting wheel and descend simultaneously or rise to ensure that chain saw and slotting wheel descend or rise the distance the same, the chain saw is located the place ahead of device direction of advance, can cut the road surface in order to produce the precut seam, thereby can make the slotting wheel have a fine point of application to go to break the fluting when cutting along the precut seam of cutting on the road surface, significantly reduced the working strength of groover, improved slotting efficiency.
2. In the method, through the arrangement that the contact surface of the grooved pulley and the ground is an inclined surface, the inclined surface can be matched with a pre-cutting joint sawn by a chain, the pre-cutting joint is clamped in the advancing process, and the grooved pulley is grooved along the pre-cutting joint, so that the situation that the grooved pulley deviates from a route in the operation process and the grooving position is incorrect can be prevented; secondly, the slotting speed can be improved by crushing along the pre-slotting, and the working strength is reduced; finally, as the contact surface is an inclined surface, slotting can be performed from narrow to wide in the slotting process along the pre-slotting, and the efficiency is improved from narrow slotting generated by the pre-slotting to final width, and the pavement outside the slotting area can not be broken due to direct large-area crushing slotting, so that the influence on the pavement quality is reduced.
3. Through the setting of supplementary slotting mechanism in this application, first slot tooth can laminate mutually with the pre-lancing, earlier to widening the narrower opening part of pre-lancing, and formed irregular arrangement between first slot tooth, second slot tooth and the third slot tooth, this kind of irregular arrangement can improve the shearing effect to ground, improve broken grooved efficiency, simultaneously when first slot tooth, second slot tooth and third slot tooth are receiving the striking, the buffer block bottom is stretched and is played a buffering protection's effect to the slot tooth, the vibration transmission pole of bottom is pushed back to strike the vibration frame at rear, convert the impact force into the vibration of vibration frame, further reduce the impact that the slot tooth received, prevent that the slot tooth from being broken.
4. Through the arrangement of the water-absorbing rubber plate, firstly, dust generated in the cutting process can be absorbed by the water-absorbing rubber plate in a wet state, and secondly, stones can be buffered when the water-absorbing rubber plate is impacted by the stones, so that rebound is reduced; finally, as the back of the water-absorbing rubber plate and the mud guard leave a space, the water-absorbing rubber plate can shake when being impacted by stones, the kinetic energy of the stones is further reduced, and meanwhile, the water drops mixed with dust on the surface of the water-absorbing rubber plate can be assisted to fall off by shaking, so that the water-absorbing rubber plate has two purposes.
Drawings
Fig. 1 is a schematic diagram of an overall axial side structure of a cement pavement grooving machine according to the present invention.
Fig. 2 is a schematic diagram of an overall top view structure of a cement pavement grooving machine according to the present invention.
Fig. 3 is a schematic diagram of the overall side structure of a cement pavement grooving machine according to the present invention.
Fig. 4 is a schematic view of a mounting table and a supporting wheel of the cement pavement grooving machine according to the present invention.
Fig. 5 is a schematic diagram of a driving motor and a driving belt of the cement pavement grooving machine according to the present invention.
Fig. 6 is a schematic diagram of a chain saw and a grooving wheel of the cement pavement grooving machine according to the present invention.
Fig. 7 is a schematic diagram of a water tank and a water pump of the cement pavement grooving machine.
Fig. 8 is a schematic diagram of the structure of a mud guard and a water-absorbing rubber plate of the cement pavement grooving machine.
Fig. 9 is a schematic diagram of a buffer block and a vibration transmission rod of the cement pavement grooving machine.
Fig. 10 is a schematic diagram of half-section structure of a grooved wheel of a cement pavement grooving machine.
In the figure: 1 a carrying platform, 2 a mounting table, 3 a supporting wheel, 4 a water tank, 5 a water pump, 6 a water guide pipe, 7 a sprinkler head, 8 a mud guard, 9 a connecting rope, 10 a water absorption rubber plate, 11 a lifting table, 12 a screw rod lifter, 13 a driving motor, 14 a fixed table, 15 a driving belt, 16 a first rotating shaft, 17 a second rotating shaft, 18 a grooved pulley, 19 a first groove tooth, 20 a second groove tooth, 21 a third groove tooth, 22 a water supplementing pipe, 23 a buffer block, 24 a vibration transmission rod, 25 a vibration frame and 26 a chain saw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 5, a cement pavement grooving machine comprises a carrying platform 1, wherein a mounting table 2 is fixedly mounted on the rear side of the carrying platform 1, a plurality of groups of supporting wheels 3 are rotatably connected to the lower end of the mounting table 2, a screw rod lifter 12 is fixedly mounted inside the mounting table 2, the screw rod lifter 12 is in the prior art, the concrete structural design of the screw rod lifter is not repeated here, a lifting table 11 is connected to the outer side of the upper part of the screw rod lifter 12 in a threaded manner, and a lifting groove for the lifting table 11 to move up and down is formed inside the mounting table 2.
The fixed station 14 is welded and fixed on the front side of the upper end surface of the lifting table 11, the second rotating shaft 17 is rotationally connected to one side surface of the fixed station 14, the driving motor 13 is fixedly connected to the rear side of the upper end surface of the lifting table 11 through bolts, the first rotating shaft 16 is welded and fixed to the output end of the driving motor 13, the first rotating shaft 16 and the second rotating shaft 17 are driven through the driving belt 15, the chain saw 26 is welded and fixed to one end part of the second rotating shaft 17 far away from the fixed station 14, the chain saw 26 is of the prior art, the concrete structural design is not repeated here, the lowest end of the chain saw 26 is in contact with a road surface, the slotted wheel 18 is welded and fixed to one end part of the first rotating shaft 16 far away from the driving motor 13, the periphery of the slotted wheel 18 is in a tip shape, and the contact surface with the road surface is an inclined plane (shown in an attached drawing 10 of the specification), the blade shape in the prior art is not equivalent to the aim of adopting the tip shape to set up:
the tip of the grooved wheel 18 can be matched with the pre-cutting seam formed by the chain saw 26, the pre-cutting seam is clamped in the advancing process, and the grooving is carried out along the pre-cutting seam, so that the situation that the grooved wheel 18 deviates from the route in the operation process and the grooving position is incorrect can be prevented; secondly, the slotting speed can be improved by crushing along the pre-slotting, and the working strength is reduced; finally, as the contact surface is an inclined surface, slotting can be performed from narrow to wide in the slotting process along the pre-slotting, and the efficiency is improved from narrow slotting generated by the pre-slotting to final width, and the pavement outside the slotting area can not be broken due to direct large-area crushing slotting, so that the influence on the pavement quality is reduced.
Referring to fig. 1 and 6 to 10, the grooved wheel 18 has a plurality of groups of first groove teeth 19, second groove teeth 20 and third groove teeth 21 uniformly distributed on the surface thereof, each of the first groove teeth 19 and one of the second groove teeth 20 and one of the third groove teeth 21 form a row, the second groove teeth 20 are located between the first groove teeth 19 and the third groove teeth 21, the first groove teeth 19 are inclined toward the tip of the grooved wheel 18, the second groove teeth 20 are vertically disposed with respect to the road surface, the third groove teeth 21 are inclined in the opposite direction to the first groove teeth 19, and an irregular arrangement is formed among the first groove teeth 19, the second groove teeth 20 and the third groove teeth 21, which can improve the shearing effect on the ground and the efficiency of breaking and grooving.
The lower ends of the first groove teeth 19, the second groove teeth 20 and the third groove teeth 21 which are positioned in the same row are jointly connected with a group of buffer blocks 23 in an adhesive mode, the buffer blocks 23 are fixedly installed in the side walls of the grooved wheels 18, the buffer blocks 23 are made of rubber, one ends of the buffer blocks 23, which are far away from the first groove teeth 19, extend into the grooved wheels 18, are fixedly connected with vibration transmission rods 24 at the ends of the buffer blocks, vibration frames 25 are fixedly installed in the grooved wheels 18, one ends of the vibration transmission rods 24, which are far away from the buffer blocks 23, are in contact with the side surfaces of the vibration frames 25, the vibration transmission rods 24 can transmit impact force received by the first groove teeth 19, the second groove teeth 20 and the third groove teeth 21 to the vibration frames 25, the impact force is converted into vibration of the vibration frames 25, and damage to the first groove teeth 19, the second groove teeth 20 and the third groove teeth 21 is avoided.
The water tank 4 is fixedly arranged on the surface of the rear side of the mounting table 2, the water pump 5 is fixedly arranged at the upper end of the water tank 4, the input end of the water pump 5 is communicated with the interior of the water tank 4, the output end of the water pump 5 is communicated with the water guide pipe 6, the sprinkler head 7 is arranged at one end, far away from the water pump 5, of the water guide pipe 6, the sprinkler head 7 is positioned between the grooved wheel 18 and the chain saw 26, and in the grooving process, the water pump 5 pumps water in the water tank 4 into the sprinkler head 7 through the water guide pipe 6 for sprinkling, so that the dust fall effect can be achieved; secondly, the ground is wetted, so that the cutting and grooving effects are improved; finally, the split sheave 18 and chain saw 26 can be cooled to prevent overheating damage to the machine.
The back side wall of the carrying platform 1 is fixedly welded with a mud guard 8, the mud guard 8 is positioned above the grooved wheel 18, a plurality of groups of connecting ropes 9 which are symmetrically arranged are fixedly connected to the surface of one side of the tail part of the mud guard 8 close to the grooved wheel 18, a water absorption rubber plate 10 is fixedly connected between the plurality of groups of connecting ropes 9, a water supplementing pipe 22 is communicated with the side wall of the water tank 4, one end, far away from the water tank 4, of the water supplementing pipe 22 is fixedly communicated with the inside of the water absorption rubber plate 10, the water supplementing pipe 22 is a hose, and can be deformed freely and connected with the water absorption rubber plate 10 in a cementing mode. The water in the water tank 4 can be continuously conveyed to the water-absorbing rubber sheet 10 through the water supplementing pipe 22, so that the water-absorbing rubber sheet 10 is always in a wet state. The raised dust can be firstly absorbed by the arrangement of the water-absorbing rubber plate 10; secondly, when the water-absorbing rubber plate 10 is impacted by stones, the stones are buffered, so that rebound is reduced; finally, as the back of the water-absorbing rubber plate 10 and the mud guard 8 leave a space, the water-absorbing rubber plate can shake when being impacted by stones, the kinetic energy of the stones is further reduced, and meanwhile, the shaking can assist the water drops mixed with dust on the surface of the water-absorbing rubber plate 10 to drop, so that two purposes are achieved.
The specific working principle of the invention is as follows: firstly, the whole is transported to a place needing slotting by utilizing a carrying platform, after a slotting route is determined, a driving motor 13 is started, a driving belt 15 is driven to rotate while the driving motor 13 rotates, the driving motor 13 directly drives a slotting wheel 18 to rotate by utilizing a first rotating shaft 16, and the driving belt 15 drives a chain saw 26 to rotate by utilizing a second rotating shaft 17.
The screw rod lifter 12 is started to drive the lifting table 11 to move downwards, and as the same lifting table 11 can ensure that the descending or lifting distance of the chain saw 26 and the grooving wheel 18 is the same, the chain saw 26 and the grooving wheel 18 are slowly contacted with the ground, the chain saw 26 is used for cutting the ground to generate a pre-cutting seam, the grooving wheel 18 is used for grooving the ground, and the lifting table 11 is slowly lowered until the grooving is carried out to a required depth.
After the grooving depth is reached, the carrying platform 1 starts to advance, the speed of cutting the pre-slitting by the chain saw 26 is faster than the normal grooving speed, and before grooving, the grooving wheel 18 can have a good application point for breaking and grooving along the road surface, so that the working strength of the grooving machine can be greatly reduced, and the grooving efficiency is improved.
The first groove teeth 19 on the grooving wheel 18 are angularly biased to the inner side so as to fit the shape of the pre-slitting, and the opening with the narrower pre-slitting is widened firstly; the second groove teeth 20 have no deflection angle, and the angle of the third groove teeth 21 is deflected to the outer side, so that irregular arrangement is formed among the first groove teeth 19, the second groove teeth 20 and the third groove teeth 21, and the irregular arrangement can improve the shearing effect on the ground and improve the crushing and grooving efficiency.
The bottoms of the first groove tooth 19, the second groove tooth 20 and the third groove tooth 21 are all arranged in a buffer block 23, the upper part of the buffer block 23 is fixedly arranged on the inner side of the grooved wheel 18, the lower part is provided with a stretching space, and the bottom is provided with a vibration transmission rod 24. When the groove teeth are impacted, the bottom of the buffer block 23 stretches to play a role in buffering protection on the groove teeth, meanwhile, the vibration transmission rod 24 at the bottom is pushed backwards to impact the vibration frame 25 at the rear, impact force is converted into vibration of the vibration frame 25, impact on the groove teeth is further reduced, and the groove teeth are prevented from being broken.
In the process of slotting, the water pump 5 pumps water in the water tank 4 into the sprinkler head 7 through the water guide pipe 6 to spray, the mud flap 8 plays a basic protection and shielding effect, but the slotted wheel 18 throws dust and broken stones out at the tail part when working, the slotted wheel 18 is smashed on the mud flap 8 to rebound and then smashing back on the slotted wheel 18, the work of the slotted wheel 18 is not only influenced, stones can be possibly caused to fly out to smash passers-by, the water absorption rubber plate 10 is arranged at the tail part of the mud flap 8 through the connecting rope 9, and the water supplementing pipe 22 is connected to the back of the water absorption rubber plate 10 to supplement water.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a cement road surface groover, includes delivery platform (1), the rear side fixed mounting of delivery platform (1) has mount table (2), mount table (2) lower extreme rotation is connected with multiunit supporting wheel (3), inside fixed mounting of mount table (2) has lead screw riser (12), its characterized in that still including:
the lifting table (11) is in threaded connection with the upper outer side of the screw rod lifter (12), and a lifting groove for the lifting table (11) to move up and down is formed in the mounting table (2);
the fixed table (14), the fixed table (14) is fixedly connected to the front side of the upper end surface of the lifting table (11), a second rotating shaft (17) is rotatably connected to one side surface of the fixed table (14), and a chain saw (26) is fixedly arranged at one end, far away from the fixed table (14), of the second rotating shaft (17);
the driving motor (13), the output fixedly connected with first pivot (16) of driving motor (13), the one end fixedly connected with grooved wheel (18) of driving motor (13) are kept away from to first pivot (16), be provided with supplementary slotting mechanism on grooved wheel (18), just grooved wheel (18) are the inclined plane with the contact surface on road surface, the outside of first pivot (16) and second pivot (17) overlaps jointly and is equipped with a set of drive belt (15).
2. A machine for grooving cement pavements according to claim 1, characterized in that said auxiliary grooving mechanism comprises a plurality of groups of buffer blocks (23) uniformly and fixedly mounted in the side walls of the grooving wheel (18), and that the end of the plurality of groups of buffer blocks (23) remote from the inside of the grooving wheel (18) is provided with an auxiliary assembly.
3. A machine according to claim 2, characterized in that the auxiliary assembly comprises a first groove tooth (19), a second groove tooth (20) and a third groove tooth (21) fixedly connected with the buffer block (23), the first groove tooth (19), the second groove tooth (20) and the third groove tooth (21) are arranged linearly, one end far away from the buffer block (23) is all slid through the side wall of the grooved wheel (18), and the second groove tooth (20) is located between the first groove tooth (19) and the third groove tooth (21).
4. A machine for grooving a cementitious road surface according to claim 3, characterized in that the first grooving teeth (19) are inclined towards the tip of the grooving wheel (18), the second grooving teeth (20) are arranged perpendicular to the road surface, and the third grooving teeth (21) are inclined in the opposite direction to the first grooving teeth (19).
5. A cement pavement grooving machine according to claim 2, characterized in that the auxiliary grooving mechanism further comprises a vibrating frame (25) fixedly mounted inside the grooving wheel (18), one end of the buffer block (23) close to the inside of the grooving wheel (18) is fixedly connected with a vibration transmission rod (24), and one end of the vibration transmission rod (24) far away from the buffer block (23) is in side contact with the vibrating frame (25).
6. The cement pavement grooving machine according to claim 1, wherein a water tank (4) is fixedly arranged on the surface of the rear side of the mounting table (2), a water pump (5) is fixedly arranged at the upper end of the water tank (4), the input end of the water pump (5) is communicated with the inside of the water tank (4), the output end of the water pump (5) is communicated with a water guide pipe (6), and a sprinkler head (7) is arranged at one end, far away from the water pump (5), of the water guide pipe (6).
7. A cement pavement groover as claimed in claim 6, characterized in that the sprinkler head (7) is located between the grooved wheel (18) and the chain saw (26) for assisting the cutting of the grooved wheel (18) and the chain saw (26) while dust fall is carried out.
8. A cement road surface groover as claimed in claim 1, wherein the rear side wall of the carrying platform (1) is fixedly connected with a mudguard (8), the mudguard (8) being located above the grooved wheel (18).
9. The cement pavement grooving machine according to claim 8, wherein a plurality of groups of connecting ropes (9) which are symmetrically arranged are fixedly connected to the surface of one side, close to the grooved wheel (18), of the tail part of the mud guard (8), and a group of water-absorbing rubber plates (10) are fixedly connected between the plurality of groups of connecting ropes (9).
10. The cement pavement grooving machine according to claim 9, wherein the side wall of the water tank (4) is communicated with a water supplementing pipe (22), one end of the water supplementing pipe (22) away from the water tank (4) is fixedly communicated with the inside of the water absorbing rubber plate (10), and the water supplementing pipe (22) is a hose.
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| CN202410268870.0A CN117867950B (en) | 2024-03-11 | 2024-03-11 | Cement pavement grooving machine |
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| CN202410268870.0A CN117867950B (en) | 2024-03-11 | 2024-03-11 | Cement pavement grooving machine |
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Cited By (1)
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|---|---|---|---|---|
| CN119981877A (en) * | 2025-03-12 | 2025-05-13 | 中铁三局集团有限公司 | A tunnel blind pipe reserved groove opening device |
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| CN117867950B (en) | 2024-05-07 |
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