CN107059583B - Road pavement texturing cutter based on flexible hub - Google Patents
Road pavement texturing cutter based on flexible hub Download PDFInfo
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- CN107059583B CN107059583B CN201710210433.3A CN201710210433A CN107059583B CN 107059583 B CN107059583 B CN 107059583B CN 201710210433 A CN201710210433 A CN 201710210433A CN 107059583 B CN107059583 B CN 107059583B
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- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000003801 milling Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 125000006850 spacer group Chemical group 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000004568 cement Substances 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a road surface texturing cutter based on a flexible hub, which comprises a wheel shaft and a road surface texturing cutter set which is arranged on the outer side of the wheel shaft along the circumferential direction and synchronously rotates along with the wheel shaft, wherein the wheel shaft is horizontally arranged and is arranged along the width direction of a processed road surface; each pavement texturing cutter group is arranged in parallel with the wheel axle, the outer side of the wheel axle is coaxially sleeved with a shaft sleeve, and a plurality of cutter mounting seats are arranged on the shaft sleeve; each pavement texturing cutter group comprises a mounting shaft and a plurality of pavement texturing cutter blades which are arranged on the mounting shaft from left to right, wherein each pavement texturing cutter blade is a circular cutter blade and is eccentrically distributed with the mounting shaft; the mounting shaft is mounted on the cutter mounting seat. The invention has simple structure, reasonable design, simple and convenient use and operation and good use effect, and adopts the flexible hub to enable the pavement texturing processing blade to have the function of floating up and down, thereby being capable of simply, conveniently and rapidly carrying out pavement texturing processing.
Description
Technical Field
The invention belongs to the technical field of road surface treatment, and particularly relates to a road surface texturing cutter based on a flexible hub.
Background
When the cement concrete pavement (or bridge deck) needs to be combined with the additional layer, the surface of the cement concrete pavement (or bridge deck) needs to be textured (commonly called napping) so as to remove the surface floating paste of the new concrete to achieve the intrinsic strength, and meanwhile, the surface texture depth is increased, so that the good structural property between the cement concrete pavement and the additional layer is ensured. In addition, when the slip resistance of the cement concrete pavement is lowered by the abrasion of the running vehicle, it is also necessary to perform a surface texturing treatment to increase the friction. The prior road surface texturing treatment equipment mainly comprises the following two types: one is a milling machine, which is used for finish milling operation of road surfaces; the other is a shot blasting machine, and the shot blasting machine is adopted to perform shot blasting operation on the road surface. The shot blasting machine is currently used for texturing small-area pavement and is not suitable for large-area operation. The cutter is a key component of the road surface texturing device, and the performance of the cutter directly influences the road surface texturing effect. In the cutter of the existing road surface texturing equipment, most of adopted hubs are rigid hubs, and in the process of texturing road surfaces by adopting the cutter of the rigid hubs, the blade on the cutter is extremely easy to damage, the service life of the cutter is short, and the road surface texturing effect is poor. As most of the adopted hubs are rigid hubs, the original pavement structure is firstly leveled, so that a plurality of original pavement surface layers are removed, the structural layers are damaged, and the pavement hardness is reduced.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides the road surface texturing cutter based on the flexible hub, which has the advantages of simple structure, reasonable design, simplicity and convenience in use and operation and good use effect, and the flexible hub is adopted to enable the road surface texturing cutter to have an up-and-down floating function, so that the road surface texturing can be simply, conveniently and rapidly performed.
In order to solve the technical problems, the invention adopts the following technical scheme: road surface texture handles cutter based on flexible wheel hub, its characterized in that: the road surface texturing processing cutter group is arranged on the outer side of the wheel shaft along the circumferential direction and synchronously rotates along with the wheel shaft, and the wheel shaft is horizontally arranged and is arranged along the width direction of the processed road surface; the pavement texturing cutter groups are uniformly distributed, and each pavement texturing cutter group is distributed in parallel with the wheel axle; the outer side of the wheel axle is coaxially sleeved with a shaft sleeve, a plurality of cutter mounting seats for mounting the pavement texturing cutter groups are arranged on the shaft sleeve, the cutter mounting seats are uniformly distributed along the circumferential direction, and the cutter mounting seats are vertically distributed with the wheel axle;
each pavement texturing cutter group comprises a mounting shaft and a plurality of pavement texturing cutter blades which are mounted on the mounting shaft from left to right, the structure and the size of the pavement texturing cutter blades are the same, the pavement texturing cutter blades are arranged in parallel and on the same horizontal plane, and the pavement texturing cutter blades are arranged vertically to the mounting shaft mounted on the pavement texturing cutter blades; the pavement texturing processing blade is a circular ring blade and is eccentrically distributed with the installed installation shaft; the mounting shaft is mounted on the cutter mounting seat.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the device also comprises a torque detection unit and a rotation speed detection unit which respectively detect the torque and the rotation speed of the wheel axle in real time.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the number of the pavement texturing cutter groups is even, and two adjacent pavement texturing cutter groups share one cutter mounting seat.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: each cutter mounting seat comprises a left cutter mounting base and a right cutter mounting base which are symmetrically distributed, and the two cutter mounting bases are mounted on the shaft sleeve; two ends of the mounting shaft are respectively mounted on the two cutter mounting bases;
the cutter mounting base is a Y-shaped mounting base, the Y-shaped mounting base comprises a mounting support and two support arms symmetrically arranged above the left side and the right side of the mounting support, each support arm is provided with a mounting shaft, and each support arm is provided with a shaft hole for mounting the mounting shaft.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the cross section of the wheel axle is square;
the number of the pavement texturing cutter groups is eight, and the number of the cutter mounting seats is four; two adjacent pavement texturing cutter groups share one cutter mounting seat;
the four cutter mounting seats are respectively arranged in the middle of the four side walls of the shaft sleeve, and mounting holes for mounting the cutter mounting seats are formed in the middle of the four side walls of the shaft sleeve; the bottom of each cutter mounting seat extends into the shaft sleeve, and the bottom of each cutter mounting seat is arranged on the outer side wall of the wheel shaft.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the pavement texturing processing blade is a milling cutter capable of floating up and down on the mounting shaft; the pavement texturing processing blade is a first milling cutter or a second milling cutter; the first milling cutter comprises a first gear-shaped cutter disc and a plurality of cutting heads respectively arranged on a plurality of gear teeth of the first gear-shaped cutter disc; the second cutting tool includes a second gear-like cutterhead.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the outer diameter of the pavement texturing processing blade is phi 40 mm-phi 80mm, the inner diameter is phi 20 mm-phi 30mm, and the thickness of the pavement texturing processing blade is 5 mm-20 mm.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: a plurality of the pavement texturing blades in each pavement texturing blade group are distributed from left to right in multiple groups, and each group of the pavement texturing blades comprises at least three pavement texturing blades; two adjacent groups of pavement texturing processing blades are separated through a cutter spacing seat, and the cutter spacing seat is arranged on the shaft sleeve.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the outer cover is arranged on the outer sides of the plurality of pavement texturing cutter groups from top to bottom, the left end and the right end of the wheel shaft extend out of the outer cover, and mounting holes for mounting the wheel shaft are formed in the left side wall and the right side wall of the outer cover; the left end and the right end of the wheel axle are connected with the outer cover shell through bearings.
Above-mentioned road surface texture handles cutter based on flexible wheel hub, characterized by: the left end or the right end of the wheel axle is a driving end, the wheel axle is driven by a hydraulic motor, and the hydraulic motor is in transmission connection with the driving end of the wheel axle through a transmission mechanism.
Compared with the prior art, the invention has the following advantages:
1. simple structure, reasonable design, simple and convenient processing and manufacturing and lower input cost.
2. The installation and layout are simple and convenient, the volume is small, and the occupied space is small.
3. The structure design is reasonable and the installation is compact, the pavement texturing cutter set mainly comprises an axle and a pavement texturing cutter set which is arranged on the outer side of the axle along the circumferential direction and synchronously rotates along with the axle, the outer side of the axle is coaxially sleeved with a shaft sleeve, and a plurality of cutter mounting seats for the pavement texturing cutter set to be mounted are arranged on the shaft sleeve;
each pavement texturing cutter group comprises a mounting shaft and a plurality of pavement texturing cutter blades which are mounted on the mounting shaft from left to right, the pavement texturing cutter blades are annular cutter blades and are eccentrically distributed with the mounted mounting shaft, and therefore a flexible hub is formed, the pavement texturing cutter blades have a vertical floating function, and pavement texturing can be conveniently and rapidly carried out. Meanwhile, each pavement texturing cutter group is uniformly distributed on the outer side of the wheel shaft along the circumferential direction, the pavement texturing is carried out by adopting a centrifugal knocking method, and the rotation function and the up-down floating function of the pavement texturing cutter blade can be effectively utilized, so that the pavement texturing effect is better, the pavement texturing cutter blade is not easy to damage, and the service life is long.
4. The pavement texturing processing blade has reasonable structural design and flexible use mode, can respectively adjust the outer diameter, the inner diameter, the thickness, the number and the arrangement spacing of the pavement texturing processing blade according to specific requirements, can be provided with cutting heads according to requirements, and is suitable for texturing processing of various pavements, including cement pavements, asphalt pavements, pavements in tunnels and the like. Meanwhile, the adopted cutting head has the advantages of simple structure, low cost, long service life and good use effect.
5. Dry operation is adopted, and water is not needed; and be provided with the dust absorption mouth, collect the particulate matters such as dust that produces in the road surface texturing processing procedure through the inlet scoop, reach the road surface and texturing processing procedure in step and remove dust the purpose, dust removal efficiency is high, construction environment is good, the security increases.
6. The use effect is good and practical value is high, adopts flexible wheel hub to make the road surface texture processing blade have the function of floating from top to bottom, can portably, quick the road surface texture processing to the road surface texture processing effect is good, and popularization and application prospect is extensive.
In conclusion, the road surface texturing processing blade has the advantages of simple structure, reasonable design, simplicity and convenience in use and operation and good use effect, and the flexible hub is adopted to enable the road surface texturing processing blade to have the function of floating up and down, so that the road surface texturing processing can be performed simply, conveniently and rapidly.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a schematic view of the longitudinal structure of embodiment 1 of the present invention.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a schematic view of the transverse structure of embodiment 2 of the present invention.
Reference numerals illustrate:
1-a wheel axle; 2-a cutter mounting seat; 2-1, mounting a support;
2-support arms; 3-shaft sleeve; 4, mounting a shaft;
5-a road surface texturing blade; 5-1, a first gear-shaped cutterhead;
5-2-cutting head; 5-3-a second gear-like cutterhead;
6, a limiting seat; 7-a limiting retainer ring; 8-a cutter spacing seat;
9-an outer shell; 10-a bearing; 11-a transmission shaft;
12-a passive pulley; 13-fastening screws;
14-side mounting rack; 15-hoisting the support; 16-an air suction port.
Detailed Description
As shown in fig. 1 and 2, the invention comprises a wheel axle 1 and a road surface texturing processing cutter group which is arranged on the outer side of the wheel axle 1 along the circumferential direction and synchronously rotates along with the wheel axle 1, wherein the wheel axle 1 is horizontally arranged and is arranged along the width direction of the processed road surface; the plurality of pavement texturing cutter groups are uniformly distributed, and each pavement texturing cutter group is distributed in parallel with the wheel axle 1; the outer side of the wheel axle 1 is coaxially sleeved with a shaft sleeve 3, the shaft sleeve 3 is provided with a plurality of cutter mounting seats 2 for mounting the pavement texturing cutter groups, the cutter mounting seats 2 are uniformly distributed along the circumferential direction, and the cutter mounting seats 2 are vertically distributed with the wheel axle 1;
each pavement texturing cutter group comprises a mounting shaft 4 and a plurality of pavement texturing cutter blades 5 which are mounted on the mounting shaft 4 from left to right, the structure and the size of the pavement texturing cutter blades 5 are the same, the pavement texturing cutter blades 5 are arranged in parallel and on the same horizontal plane, and the pavement texturing cutter blades 5 are arranged vertically to the mounting shaft 4 on which the pavement texturing cutter blades are mounted; the pavement texturing processing blade 5 is a circular blade and is eccentrically distributed with the installed installation shaft 4; the mounting shaft 4 is mounted on the tool mounting base 2.
In this embodiment, the length of the wheel axle 1 is 3 m-4 m.
In this embodiment, the present invention further includes a torque detecting unit and a rotational speed detecting unit that respectively detect the torque and rotational speed of the wheel axle 1 in real time.
In practical use, the number of the pavement texturing cutter groups is even, and two adjacent pavement texturing cutter groups share one cutter mounting seat 2.
In this embodiment, each tool mounting seat 2 includes two symmetrically arranged tool mounting bases, and the two tool mounting bases are mounted on the shaft sleeve 3; two ends of the mounting shaft 4 are respectively mounted on the two cutter mounting bases;
the cutter mounting base is a Y-shaped mounting base, the Y-shaped mounting base comprises a mounting support 2-1 and two support arms 2-2 symmetrically arranged above the left side and the right side of the mounting support 2-1, each support arm 2-2 is provided with a mounting shaft 4, and each support arm 2-2 is provided with a shaft hole for mounting the mounting shaft 4.
In this embodiment, the cross section of the wheel axle 1 is square;
the number of the pavement texturing cutter groups is eight, and the number of the cutter mounting seats 2 is four; two adjacent pavement texturing cutter groups share one cutter mounting seat 2;
the four cutter mounting seats 2 are respectively arranged in the middle of the four side walls of the shaft sleeve 3, and mounting holes for mounting the cutter mounting seats 2 are respectively formed in the middle of the four side walls of the shaft sleeve 3; the bottom of each tool mounting seat 2 extends into the shaft sleeve 3, and the bottom of each tool mounting seat 2 is arranged on the outer side wall of the wheel shaft 1.
In actual use, the axle 1 may also be of other types.
And the number of the pavement texturing cutter groups and the layout positions of the pavement texturing cutter groups can be respectively and correspondingly adjusted according to specific requirements.
In actual processing, the shaft sleeve 3 is a special-shaped mounting sleeve, and the special-shaped mounting sleeve approximates to a cube sleeve.
In this embodiment, the bottom of the tool mounting seat 2 is connected with the outer side wall of the wheel axle 1 by a key.
In this embodiment, the road surface texturing blade 5 is a milling cutter capable of floating up and down on the mounting shaft 4; the road surface texturing blade 5 is a first milling cutter comprising a first gear cutter 5-1 and a plurality of cutting heads 5-2 mounted on a plurality of gear teeth of the first gear cutter 5-1, respectively.
Wherein the cutting head 5-2 is a wear-resistant alloy head.
In this embodiment, the first gear-like cutterhead 5-1 is uniformly provided with a plurality of gear teeth along the circumferential direction, and the gear teeth are trapezoidal.
In actual processing, the number of the gear teeth arranged on the first gear-shaped cutter head 5-1 and the arrangement position and shape of each gear tooth can be respectively and correspondingly adjusted according to specific requirements.
In this embodiment, the outer diameter of the road surface texturing processing blade 5 is Φ40mm to Φ80mm, the inner diameter is Φ20mm to Φ30mm, and the thickness thereof is 5mm to 20mm.
In actual processing, the outer diameter, the inner diameter and the thickness of the pavement texturing processing blade 5 can be respectively adjusted according to specific requirements.
In actual installation, a plurality of pavement texturing blades 5 in each pavement texturing blade group are distributed from left to right in a plurality of groups, and each group of pavement texturing blades 5 comprises at least three pavement texturing blades 5; two adjacent groups of pavement texturing processing blades 5 are separated by a cutter spacing seat 8, and the cutter spacing seat 8 is arranged on the shaft sleeve 3.
In this embodiment, the plurality of cutter spacers 8 disposed in each of the pavement texturing cutter groups are disposed from left to right, the cutter spacers 8 are disposed perpendicular to the wheel axle 1, the plurality of cutter spacers 8 disposed in each of the pavement texturing cutter groups form a cutter spacer group, and two adjacent pavement texturing cutter groups share one cutter spacer group.
Two of the tool mounting bases and one of the tool spacers therebetween constitute one of the tool mounts 2.
In this embodiment, the cutter spacer 8 is a Y-shaped mounting partition, and the Y-shaped mounting partition includes a lower mounting plate and two upper mounting plates symmetrically arranged above the left and right sides of the lower mounting plate, each upper mounting plate is provided with a mounting shaft 4, and each upper mounting plate is provided with a shaft hole for mounting the mounting shaft 4.
All the cutter spacing seats 8 arranged on the shaft sleeve 3 are distributed from left to back in groups, and each group of cutter spacing seats 8 comprises four cutter spacing seats 8 distributed on a vertical surface along the circumferential direction. Thus, each set of said tool spacers 8 is one of said sets of tool spacers.
In this embodiment, the plurality of road surface texturing blades 5 in each of the road surface texturing blade groups are laid out by left-to-right 6 groups.
In actual use, the number of the groups of the plurality of road surface texturing blades 5 in each road surface texturing blade group can be respectively adjusted according to specific needs.
Meanwhile, the invention further comprises an outer cover shell 9 which is covered on the outer sides of the plurality of pavement texturing cutter groups from top to bottom, wherein the left end and the right end of the wheel axle 1 extend out of the outer cover shell 9, and mounting holes for mounting the wheel axle 1 are formed in the left side wall and the right side wall of the outer cover shell 9; the left and right ends of the wheel axle 1 are connected with the outer cover shell 9 through bearings 10.
The left end or the right end of the wheel axle 1 is a driving end, the wheel axle 1 is driven by a hydraulic motor, and the hydraulic motor is in transmission connection with the driving end of the wheel axle 1 through a transmission mechanism.
In this embodiment, a driving shaft 11 is coaxially installed on the driving end of the wheel axle 1.
In actual installation, the torque detection unit is installed on the hydraulic motor, and the rotation speed detection units are all installed on the wheel shaft 1.
And the transmission mechanism is a belt pulley transmission mechanism. The belt pulley transmission mechanism comprises a driving belt pulley in transmission connection with the hydraulic motor and a driven belt pulley 12 coaxially arranged on a transmission shaft 11, and the driving belt pulley and the driven belt pulley 12 are in transmission connection through a transmission belt. The belt pulley transmission mechanism is provided with a tensioning mechanism.
In practical use, the transmission mechanism can be other types of transmission mechanisms.
In this embodiment, the left end of the wheel axle 1 is the driving end thereof, the driving shaft 11 is located at the left side of the wheel axle 1 and is coaxially arranged with the driving shaft, the driven pulley 12 is coaxially mounted on the driving shaft 11, and the driving shaft 11 is mounted with a limit retainer ring 7 for limiting the driven pulley 12.
In this embodiment, the lateral mounting rack 14 and the hoisting support 15 are disposed on the outer casing 9.
In actual installation, the side mounting frame 14 is mounted on the upper left side of the outer casing 9, and the side mounting frame 14 is arranged perpendicular to the wheel axle 1. Both the hydraulic motor and the drive pulley are mounted on a side mounting frame 14. Thus, the side mounts 14 are mounts for the hydraulic motor and the drive pulley.
Meanwhile, an air suction opening 16 is formed in the outer cover shell 9, and the air suction opening 16 is communicated with the interior of the outer cover shell 9. In the actual use process, dust and other particles generated in the road surface texturing process are collected through the air suction port 16, so that the aim of synchronously removing dust in the road surface texturing process is fulfilled.
In this embodiment, the outer casing 9 is an open-bottomed casing, the plurality of road surface texturing cutter sets are all located in the outer casing 9, and a distance between the bottom of the outer casing 9 and the road surface to be processed is not greater than 15cm.
Therefore, the bottom of the outer cover shell 9 is sealed relatively with the processed pavement, and particles such as dust generated in the pavement texturing processing process can be effectively prevented from flying out, so that the dust removing effect is better.
In this embodiment, the outer casing 9 is connected to the bearing seat of the bearing 10 by a fastening screw 13.
And, the left and right sides of axle sleeve 3 are installed respectively and are carried out spacing seat 6 that spacing to installation axle 4, two spacing seat 6 is the symmetry and lays, every installation axle 4 all is located between two spacing seats 6.
In this embodiment, the plurality of pavement texturing cutter sets have the same structure and size and are uniformly distributed.
The wheel axle 1 and the plurality of road surface texturing knife sets form a cylindrical texturing mechanism, and the bottom of the cylindrical texturing mechanism extends to the outer side of the outer shell 9.
Example 2
As shown in fig. 3, in this embodiment, unlike embodiment 1, there is: the road surface texturing blade 5 is a second milling cutter comprising a second gear-like cutterhead 5-3. The second gear-like cutterhead 5-3 is not provided with cutting heads 5-2.
In this embodiment, the second gear-shaped cutterhead 5-3 is uniformly provided with a plurality of gear teeth along the circumferential direction, and the gear teeth are trapezoidal.
In actual processing, the number of the gear teeth arranged on the second gear-shaped cutter head 5-3 and the arrangement position and shape of each gear tooth can be respectively and correspondingly adjusted according to specific requirements.
In this embodiment, the structure and connection relation of the rest are the same as those of embodiment 1.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (7)
1. Road surface texture handles cutter based on flexible wheel hub, its characterized in that: the road surface texturing processing cutter group comprises an axle (1) and a road surface texturing processing cutter group which is arranged on the outer side of the axle (1) along the circumferential direction and synchronously rotates along with the axle (1), wherein the axle (1) is horizontally arranged and is arranged along the width direction of a processed road surface; the pavement texturing cutter groups are uniformly distributed, and each pavement texturing cutter group is distributed in parallel with the wheel axle (1); the outer side of the wheel axle (1) is coaxially sleeved with a shaft sleeve (3), the shaft sleeve (3) is provided with a plurality of cutter mounting seats (2) for mounting the pavement texturing cutter groups, the cutter mounting seats (2) are uniformly distributed along the circumferential direction, and the cutter mounting seats (2) are vertically distributed with the wheel axle (1);
each pavement texturing cutter group comprises a mounting shaft (4) and a plurality of pavement texturing cutter blades (5) which are mounted on the mounting shaft (4) from left to right, the structure and the size of the pavement texturing cutter blades (5) are the same, the pavement texturing cutter blades (5) are arranged in parallel and on the same horizontal plane, and the pavement texturing cutter blades (5) are arranged perpendicular to the mounting shaft (4) on which the pavement texturing cutter blades are mounted; the pavement texturing processing blade (5) is a circular blade and is eccentrically distributed with the installed installation shaft (4); the mounting shaft (4) is mounted on the cutter mounting seat (2);
the pavement texturing processing blade (5) is a milling cutter capable of floating up and down on the mounting shaft (4);
the road surface texturing blade is a circular blade and is eccentrically distributed with the installed installation shaft, so that a flexible hub is formed, the road surface texturing blade has a floating function, and the road surface texturing can be simply, conveniently and rapidly carried out;
the number of the pavement texturing cutter groups is even, and two adjacent pavement texturing cutter groups share one cutter mounting seat (2);
each cutter mounting seat (2) comprises two cutter mounting bases which are symmetrically distributed left and right, and the two cutter mounting bases are mounted on the shaft sleeve (3); two ends of the mounting shaft (4) are respectively mounted on the two cutter mounting bases;
the cutter mounting base is a Y-shaped mounting base, the Y-shaped mounting base comprises a mounting support (2-1) and two support arms (2-2) symmetrically arranged above the left side and the right side of the mounting support (2-1), each support arm (2-2) is provided with a mounting shaft (4), and each support arm (2-2) is provided with a shaft hole for mounting the mounting shaft (4);
the cross section of the wheel axle (1) is square;
the number of the pavement texturing cutter groups is eight, and the number of the cutter mounting seats (2) is four; two adjacent pavement texturing cutter groups share one cutter mounting seat (2);
the four cutter mounting seats (2) are respectively arranged in the middle of the four side walls of the shaft sleeve (3), and mounting holes for mounting the cutter mounting seats (2) are formed in the middle of the four side walls of the shaft sleeve (3); the bottom of each cutter mounting seat (2) stretches into the shaft sleeve (3), and the bottom of each cutter mounting seat (2) is mounted on the outer side wall of the wheel shaft (1).
2. A flexible hub-based road surface texturing tool as defined in claim 1, wherein: the device also comprises a torque detection unit and a rotation speed detection unit which respectively detect the torque and the rotation speed of the wheel axle (1) in real time.
3. A flexible hub-based road surface texturing cutter according to claim 1 or 2, wherein: the pavement texturing processing blade (5) is a first milling cutter or a second milling cutter; the first milling cutter comprises a first gear-shaped cutter head (5-1) and a plurality of cutting heads (5-2) respectively arranged on a plurality of gear teeth of the first gear-shaped cutter head (5-1); the second cutting tool comprises a second gear-like cutterhead (5-3).
4. A flexible hub-based road surface texturing cutter according to claim 1 or 2, wherein: the outer diameter of the pavement texturing processing blade (5) is phi 40 mm-phi 80mm, the inner diameter is phi 20 mm-phi 30mm, and the thickness is 5 mm-20 mm.
5. A flexible hub-based road surface texturing cutter according to claim 1 or 2, wherein: -a plurality of said road surface texturing blades (5) of each said road surface texturing blade set are arranged in left to right sub-groups, each said road surface texturing blade (5) of said set comprising at least three said road surface texturing blades (5); two adjacent groups of pavement texturing processing blades (5) are separated by a cutter spacing seat (8), and the cutter spacing seat (8) is arranged on the shaft sleeve (3).
6. A flexible hub-based road surface texturing cutter according to claim 1 or 2, wherein: the pavement texturing cutter comprises a plurality of pavement texturing cutter groups, and is characterized by further comprising an outer cover shell (9) which is covered on the outer sides of the pavement texturing cutter groups from top to bottom, wherein the left end and the right end of each wheel axle (1) extend out of the outer cover shell (9), and mounting holes for mounting the wheel axles (1) are formed in the left side wall and the right side wall of each outer cover shell (9); the left end and the right end of the wheel axle (1) are connected with the outer cover shell (9) through bearings (10).
7. A flexible hub-based road surface texturing cutter according to claim 1 or 2, wherein: the left end or the right end of the wheel axle (1) is a driving end, the wheel axle (1) is driven by a hydraulic motor, and the hydraulic motor is in transmission connection with the driving end of the wheel axle (1) through a transmission mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710210433.3A CN107059583B (en) | 2017-03-31 | 2017-03-31 | Road pavement texturing cutter based on flexible hub |
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| CN201710210433.3A CN107059583B (en) | 2017-03-31 | 2017-03-31 | Road pavement texturing cutter based on flexible hub |
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| CN107059583A CN107059583A (en) | 2017-08-18 |
| CN107059583B true CN107059583B (en) | 2024-02-13 |
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| CN201710210433.3A Active CN107059583B (en) | 2017-03-31 | 2017-03-31 | Road pavement texturing cutter based on flexible hub |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111350119A (en) * | 2018-12-20 | 2020-06-30 | 杭州纳财机械设备有限公司 | Milling machine tool drum |
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| CN107059583A (en) | 2017-08-18 |
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Effective date of registration: 20240117 Address after: 710399 In Xi'an Auto Parts Industrial Park, Zhenxing North Road, Heyi District, Xi'an City, Shaanxi Province Applicant after: Xi'an Yuanjing Intelligent Equipment Co.,Ltd. Address before: 710003 north yard of East section of Zhoubei cross, Yingbin Avenue, Hu County, Xi'an City, Shaanxi Province Applicant before: XI'AN AISHIMU MACHINERY EQUIPMENT CO.,LTD. |
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