CN110485496A - Grooving apparatus - Google Patents
Grooving apparatus Download PDFInfo
- Publication number
- CN110485496A CN110485496A CN201910901886.XA CN201910901886A CN110485496A CN 110485496 A CN110485496 A CN 110485496A CN 201910901886 A CN201910901886 A CN 201910901886A CN 110485496 A CN110485496 A CN 110485496A
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- China
- Prior art keywords
- brush
- cutting wheel
- brush head
- cutting
- grooving apparatus
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- 238000005520 cutting process Methods 0.000 claims abstract description 186
- 239000011435 rock Substances 0.000 claims abstract description 113
- 230000001680 brushing effect Effects 0.000 claims abstract description 38
- 229920001971 elastomer Polymers 0.000 claims abstract description 34
- 239000000806 elastomer Substances 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 abstract description 23
- 239000002893 slag Substances 0.000 description 25
- 238000003801 milling Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000036346 tooth eruption Effects 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
Abstract
The present invention is grooving apparatus, solves the problems, such as that existing grooving apparatus deslagging effect is poor, service life is short.It include cutting arm, cutting wheel and lifting jack；Cutting wheel includes the 2nd hinge joint, cutting wheel outer end face, cutter, cutter is fixedly connected on cutting wheel, cutting wheel rotation drives cutter and rock stratum to contact broken rock, cutting wheel is circle, 2nd hinge joint is located at the circular center of circle, cutting wheel outer end face is located at circumference, cutting wheel outer end face has multiple cutters, have between multiple cutters and brushes device, brush device and be fixedly connected on cutting wheel, brushing device includes elastomer, and elastomer is connect with brush head, brush head is uniformly distributed in cutting wheel periphery width direction, the width of covering groove.The rock stratum cracked is brushed out groove with the rotation of cutting wheel by brush head, to greatly promote grooving apparatus to the working efficiency of hard rock.
Description
Technical field
The present invention is related with the grooving apparatus abolished to the higher rock stratum of hardness.
Background technique
In the construction abolished using machinery to the higher rock stratum of hardness, rock stratum is squeezed by cutter,
The rock stratum at extruding is set to generate compact core, compact core influences its periphery rock stratum and cracks, and then realizes that rock stratum is abolished.
The principle is widely used in shield machine, its rock stratum working face is approximately perpendicular to ground when due to shield machine work,
So it is fallen off using own wt from working face after rock stratum cracks, the working face after rock stratum falls off is conducive to cutter pair
Working face is squeezed, to keep higher efficiency.
In addition there is a kind of slotter, in rock stratum operation higher for hardness, slotting attachment cutting wheel outer surface is set
Multiple cutters are equipped with, fixed convex block is provided between cutter, convex block is conducive to the rock slag after cutting with cutting wheel rotation and arranges
It removes, after slotter milling wheel cracks rock stratum extruding, is pumped out using slush pump；Such as patent No. CN101099004A
Document, disclose a kind of cutting wheel construction, cutting wheel outer surface is provided with multiple cutters, and cutter is provided with scraper bowl,
Cutting wheel rotation drives scraper bowl to take the ground after cutting out of, and usual this scraper bowl is difficult to ensure abutting trench bottom surfaces.
If setting structure as excavator for scraper bowl, need to be controlled by control device, to adjust shovel
Bucket position, in the more situation of scraper bowl quantity, structure is more complex.
When the shallower rock stratum hardness of groove depth is higher, it is higher to pump out deslagging mode energy consumption, and device structure is complicated, due to cutting
The each cutting quantity of cutter is few, its state of the rock stratum cracked and position change, and convex block or scraper bowl are difficult rock effectively
Slag takes groove out of, be easy to cause cutter to repeatedly extrude the rock slag to have fallen off, leads to unnecessary energy loss.
Summary of the invention
The object of the present invention is to provide a kind of structure is simple, deslagging effect is good, grooving apparatus with long service life.
The present invention is implemented as follows:
In order to solve the above technical problems, brushing out dress the present invention provides a kind of grooving apparatus for brushing out device of flexible body
Trench bottom surfaces can be close to by setting, and make grooving apparatus when carrying out fluting operation for the biggish rock stratum of hardness, can be with cutting wheel
The rock stratum cracked, is brushed out groove, to greatly promote grooving apparatus to the working efficiency of hard rock by rotation.
A kind of grooving apparatus, is equipped on engine comprising cutting arm, cutting wheel and lifting jack.
Engine is used to provide power source for grooving apparatus comprising engine walking, engine hoofing part engine
Walking.
Cutting arm is hinged by the 1st hinge joint and engine, and lifting jack is used to adjust the position of cutting arm, and cutting arm is used for
Carry cutting wheel.
Cutting wheel includes that the 2nd tie point cutting wheel outer end face and cutter, cutter are fixedly connected on cutting wheel, is cut
Cutting wheel rotation drives cutter and rock stratum to contact broken rock.
Cutting wheel is circle, and the 2nd hinge joint is located at the circular center of circle, and cutting wheel outer end face is located at circumference, cutting wheel outer end
There are multiple cutters in face, has between multiple cutters and brushes device, brushes device and is fixedly connected on cutting wheel, brushes device and includes
Elastomer；Brush device to arrange in cutting wheel periphery width direction, the width of covering groove.
Therefore, the rock stratum cracked can be brushed out ditch with the rotation of cutting wheel in the case where not needing operation by brush
Slot, elasticity brush out the rock stratum that the closer contact in end that device can be such that brush contacts with rock stratum cracks, it is good to brush out effect.
Elastomer is connect with brush head 19, and brush head 19 is arranged in cutting wheel periphery width direction, the width of covering groove, because
This, can increase brush device brush out effect and be conducive to improve brush out the service life that device brushes out portion.
Brushing device includes brush holder brush, and brush is fixedly connected on brush holder, this is the structure for being conducive to brush dismounting, convenient for brush
Replacement and maintenance.
Supporting lug is provided on brush holder, when brush is by external force, brush highest point can be lower than supporting lug end most
High point；In broken rock operation field, rock layer surface shape be it is uncertain, do not rotated on the rock stratum being placed on other than groove in cutting wheel
When, it is impossible to guarantee brushes device and does not contact with rock stratum, since cutting wheel has biggish weight, the flexible brush of cutter device
It is easily damaged, after supporting lug is arranged, after supporting lug end is higher than elasticity brush, supporting lug end can be contacted with rock stratum,
Cutting wheel weight is transmitted to rock stratum by supporting lug, to play a protective role to brush, brush is avoided to damage.
Brush and supporting lug have multiple；Brushed rock stratum state and position is variation, brush and supporting lug are using multiple
Mode, be conducive to the volume for reducing brush, increase brushes a little, increases to the adaptability of rock stratum, raising brushes effect.
Supporting lug end is provided with wearing layer；Making supporting lug end, the service life is longer.
Elastomer includes the 1st fixed bit, elastic joint part and brush head, elastic joint part both ends respectively with the 1st fixed bit
Connected with brush head, the 1st fixed bit is fixedly connected with brush holder, therefore, make brush it is flexible simultaneously, be conducive to brush be fixed on
Brush holder, brush head is conducive to be bonded with rock stratum, simple and practical in structure.
Elastic joint part is spring ring, and the 1st fixed bit is on the end of spring ring Yu brush holder junction, the spring ring other end
It is connected with brush head；Therefore, elastomer has preferable elasticity, simple and practical in structure.
Spring ring both ends are straight-bar, and the straight-bar of one end is integrally formed as the 1st fixed bit, and other end straight-bar and guide part connect
It connects, guide part is wholely set with brush head, therefore the space angle A of the 1st fixed bit and other end straight-bar, works as cutting less than 90 degree
When wheel does not rotate brush head and encounters external force, brush head Impact direction is usually brush head towards the 1st fixed bit, when cutting wheel roll brush
When head encounters external force, brush head Impact direction is usually brush head direction the 1st fixed bit and the opposite direction simultaneously towards rotation,
Such be provided with is not readily susceptible to damage conducive to spring ring.
Brush head includes guide part and brushes out portion and brush head ontology, and brush head ontology is connect with the brush head portion of brushing out, guide part setting
In brush head ontology, guide part is an inclined-plane, and the portion of brushing out is provided with the 1st inclined-plane, and the 1st inclined-plane is connect with guide part, the phase on the 1st inclined-plane
Opposite is made of the 2nd inclined-plane and (or) faying face, and the portion of brushing out, which has, brushes out end, is brushed out end and is located above brush head, brushes out end direction
Top is wedge shape, and for guide part in being longitudinally arranged, brush out portion brushes end the 1st inclined-plane and the 2nd inclined-plane lateral arrangement.
The inclined-plane of guide part brushes end connection with the portion that brushes out.
Therefore, brush head brushes out being provided with for portion and is more advantageous to the shape and more wear resistant material that rock stratum brushes out conducive to use,
Increase the using effect of brush head, in addition, in some cases, the every rotation of cutting wheel one week, brush head can all be contacted with ditch notch
Once, ditch notch change in shape is uncertain, in addition, also have irregular cavity in rock stratum, and the shape that brush head brushes out portion has
Really it is unfavorable for getting rid of poverty when brushing out conducive to rock stratum, it is possible to brush head is hooked in ditch notch or rock stratum cavity position and cannot get rid of poverty, at this moment,
The cutting wheel of rotation, which can be drawn, badly brushes device, and the angle and shape of guide part are arranged to be conducive to get rid of poverty.
The utility model has the advantages that
The present invention brushes out device by have an elasticity brush, enables to brush out device and is close to trench bottom surfaces, is being directed to grooving apparatus
It, can be with the rotation of cutting wheel that the rock stratum cracked is efficient when the shallower rock stratum of hardness larger depth carries out fluting operation
Ground brushes out groove, hence it is evident that and it improves and brushes out effect, it is simple and practical in structure, it avoids cutter and the rock stratum to have fallen off is generated instead
It is multiple to squeeze, efficiency is adopted to the broken of hard rock to greatly promote grooving apparatus.
Detailed description of the invention
Fig. 1, grooving apparatus overall schematic.
Fig. 2, cutting wheel schematic diagram.
Fig. 3 brushes out schematic device.
Fig. 4, brush schematic diagram.
Fig. 5 brushes out schematic device with what brush holder formed by brushing.
Fig. 6, channel lateral cross-sectional view.
Fig. 7, cutting wheel partial schematic diagram.
Fig. 8, angle C and cutting wheel rotation direction schematic diagram.
Fig. 9, elastomer and brush-head structure schematic diagram.
Figure 10, no brush head brush schematic device.
Figure 11, brush head schematic diagram.
5, engine 6, engine the 7, the 1st hinge joint 8 of walking, the 2nd tie point 9, cutting arm 10, lifting jack 11,
Driving device 12, cutting wheel 13, cutter 14 brush 15 cutting wheel outer end face of device, 16 brush holder 17, elastomer 19,
Brush head 20, supporting lug 21, wearing layer 22, bolt 23, elastic joint part 24, fixed bit 26, brush head brush out portion 27,
Guide part 28, rock stratum 29, groove 30, channel bottom 31, trench wall 32, rock slag 33, protrusion 34, recess portion the 36, the 1st
The 37, the 2nd face 38 of face, the 1st inclined-plane 39, the 2nd inclined-plane 40, faying face 41 brush end 42, brush head ontology Q1, cutter 1
Q2,2 Q3 of cutter, 3 Q4 of cutter, 4 S1 of cutter brush 1 S2 of device, brush 2 S3 of device, brush 3 A of device, cut
Cut wheel rotation direction C, angle.
Embodiment 1:
In order to help to understand the content of embodiment, positional relationship is arranged, is described according to Fig. 2, cutting wheel is substantially round
Cylinder, connecting shaft axis is overlapped with cylinder axis at the 2nd tie point 8, and cylinder axis is vertical and passes through cylindrical body 2 ends
Face, cylindrical body circumference are cutting wheel outer end face 15, and the direction of an end face towards another end face is that laterally, cutting wheel is clockwise
Or counterclockwise be it is longitudinal, be far from 8 position of the 2nd tie point it is upper, it is on the contrary then under being, position described in the present embodiment be according to
It is illustrated according to attached drawing, to help to understand embodiment.
Grooving apparatus:
Referring to FIG. 1 and FIG. 2, a kind of grooving apparatus is equipped on ditching machine 5, and ditching machine 5 is special trench-digging equipment, and ditching machine 5 has
There is walking 6,5 power device of ditching machine provides power for ditching machine walking 6 and cutter device.
Cutting arm 9 is articulated with 5 top car body of ditching machine, and cutting arm 9 is hinged by the 1st hinge joint 7 and ditching machine 5, lifting
Device 10 is oil cylinder, and oil cylinder one end and 5 top car body of ditching machine are hinged, and the oil cylinder other end and cutting arm 9 are hinged, and oil cylinder is flexible to be driven
About cutting arm 9, cutting wheel 12 is rotationally connected with cutting arm 9 by the 2nd tie point 8, and driving device drives cutting wheel 12 to rotate,
Cutting wheel 12 is roughly as cylindrical structure, and circumference is cutting wheel outer end face, and 12 outer end face of cutting wheel is provided with multiple cutters
13, cutter 13 is button milling wheel, and the rotation of cutting wheel 12 drives cutter 13 to carry out extruding cutting to rock stratum, and button milling wheel can
It is adopted to squeeze breaking compared with hard formation, especially rock stratum of the hardness more than 120 megapascal, squeezes to break and adopts effect relative to pick
Effect is more preferable, when using button milling wheel, it should be noted that since required contact pressure of the button milling wheel to rock stratum is larger, so split
Slot device weight demands are larger.
Fixed setting brushes device 14 between each spaced button milling wheel, and cutting can be covered by brushing device 14
The cut surface that device is formed, can improve brush out effect in this way.
Brush device 14:
Referring to Fig. 3, brushing device 14 includes brush holder 16 and elastomer 17, and it is spring ring in the middle part of spring that elastomer 17, which is spring,
Lower spring end is integrally formed as the 1st fixed bit 24, in other embodiment, after the 1st fixed bit can also remake
It is fixed below spring by rivet or weld.
Spring top is fixedly installed brush head 19, and brush holder 16 is welded in cutting wheel outer end face 15, and brush holder 16 is generally rectangular shaped,
With protrusion and base portion, protrusion is supporting lug 20 for it, supporting lug 20 be it is rectangular, in other embodiment, brush holder
The other shapes such as 16 and supporting lug 20 or ellipse diamond shape.
20 top of supporting lug is provided with wearing layer 21, and wearing layer 21 is that wear resistance electrode built-up welding forms, and supporting lug 20 has 6
It is a, it is divided into 2 rows, is in longitudinal arrangement, has an interval location between 2 row's supporting lugs, the 1st ranking is in base ends, the 2nd ranking
In about medium position, 2 row spatial positions are upwardly formed pedestal is horizontal, spatial position is for fixing elastomer 17 and in brush head 19
Elastomer 17,3 supporting lugs 20 of every row, in laterally row are accommodated when the supporting lug 20 by 19 height bottom of external force brush head
Column, the setting of the transversely arranged interval of supporting lug 20, interval are formed by space for accommodating elastomer 17, in other embodiment
In, the arrangement mode of supporting lug is more, such as 3 row .4 row and 5 rows, and quantity such as 8,10,2 etc., in this one an example of
It lifts, brushes out effect as long as can guarantee, in principle, quantity is more, then it is better to brush out effect.
Elastomer 17:
Referring to Fig. 4 and Fig. 8, elastomer 17 includes 24. elastic joint part 23 of fixed bit and brush head 19, and fixed bit will be for that will brush 17
Fixation, elastic joint part 23 and the 1st fixed bit 24 one bodily form of metal spring are fixed or riveted when being fixed on brush holder using bolt
At there is the elastic position that helical form is coiled into position in the middle, and elastic joint part 23 is spring ring, which provides main for brush
Elastic force, the 1st fixed bit 24 are located at 17 lower part of elastomer, and brush head 19 is welded to connect in 17 top of elastomer, and spring is connect with brush head
Place is straight-bar, and the 1st fixed bit 24 is a flat surface, and the angle C of straight-bar and plane formation is 45 °.
About angle C, referring to Fig. 8, less than 90 ° effects of angle C are preferable, it is understood that in cutting wheel rotation direction A
For acute angle, the reason for this is that when cutting wheel does not rotate brush head and encounters external force, brush head Impact direction is usually brush head towards the
1 fixed bit, when cutting wheel rotation brush head encounters external force, 19 Impact direction of brush head is usually brush head the 1st fixed bit of direction
And simultaneously towards the opposite direction of rotation, such be provided with is not readily susceptible to damage conducive to spring ring；Certainly, angle C can also
To be set greater than within 90 °, such as 110 degree, when cutting wheel, which does not rotate brush head, encounters external force, brush head Impact direction is logical
It is often brush head towards elastic joint part 23, if spring ring circle number is more or elasticity volume is larger, elastic joint part 23 can also
To be not damaged, when cutting wheel rotation brush head encounters external force, brush head Impact direction is usually that brush head is solid towards the 1st
It positions and simultaneously towards the opposite direction of rotation, such setting can also make spring ring be not readily susceptible to damage, but to bullet
The setting requirements of spring are higher, by the Impact direction analysis of brush head 19 under the above different angle state it is found that as angle increases,
A possibility that spring ring damages can increase.
Brush head 19:
1 and Fig. 9 referring to Fig.1, brush head 19 include that brush head brushes out 26. brush head ontology 42 of portion and guide part 27, and 19 shape of brush head is
Taper terrace with edge, or other shapes, such as substantially elliptical and substantially triangle body.
The angle setting of guide part 27 should be conducive to getting rid of poverty for brush head 19, avoid brush head 19 empty in ditch notch or rock stratum
Hole position is hung or brush head cannot rotate synchronously with cutting wheel and cause to brush device damage, such as guide part 27 and fixed bit 24
The angle of formation is 40 ° to 60 °, since the relative angle of fixed bit 24 and cutting wheel outer end face has a greater change space, institute
It is described one by one with inconvenience.
Brush head has the 1st face 36 and the 2nd face 37, and the 1st face 36 and the 2nd face 37 be oppositely arranged, and the 1st face 36 is towards the 2nd face 37
Direction be laterally, brush head brush out portion 26 be located at brush 17 topmosts, it is in a strip shape, laterally be arranged, brush device 14 and rock stratum
Contact point, guide part 27 are an inclined surface relative to fixed bit 24, and longitudinally disposed, inclined surface upper end brushes out portion 26 close to brush head,
Close to elastic joint part 23 and 19 connecting portion of brush head, brush head brushes out portion 26 and the wear-resistant material system of guide part 27 for inclined surface lower end
At；Brush head brushes out that portion 26 brushes end 41 with the 1st inclined-plane 38, the 2nd inclined-plane 39. and faying face 40, the 1st inclined-plane 38 brush end 41
With the laterally setting of the 2nd inclined-plane 39；In other embodiment, it can also be not provided with the 2nd inclined-plane 39, specifically, faying face 40 is
One arcwall face, arcwall face top are connect with end 41 is brushed, and arcwall face lower part is connect with 38 lower part of the 1st inclined-plane, arcwall face and brush head
Ontology 42 is welded to connect.
When brush head 19 is substantially elliptical, guide part 27 may be configured as arc, can also be conducive to brush head 19 and get rid of poverty, the
1 inclined-plane 38 is also arcwall face；Therefore, the shape of guide part 27, the 1st inclined-plane 38 can be changed according to the shape of brush head 19,
And the shape that is not limited to plane etc..
Brushing end 41 upward is taper, is laterally straight line, and in actual job, brushing end 41 laterally is arc to rock stratum
Surface shape adaptability can be stronger, and specific radian should be formed by shape to rock stratum cutting according to cutter 13 and determine,
Brushing 41 transverse widths of end cannot be too big, to be preferred within 5 centimetres, the position of 27 top of guide part and brushes end 41 and approaches or phases
It hands over, specifically, being essentially a camber line, the smaller situation of camber line width when brushing end 41 for the lesser top of conical tapers
Under, such as within 0.3 centimetre, 27 top of guide part apart from camber line at 0.4 centimetre, at this moment guide part 27 and the 1st inclined-plane 38
Gradient cooperation, can also with when brush head be easy to get rid of poverty, at this moment guide part really connect with the 1st inclined-plane 38；Faying face 40 and the 1st face
The brush head ontology 42 at place welds setting.
Therefore, can guarantee brush head 19 brush out effect it is good while have preferable wearability.
Brush the brushing out to 30 rock slag 32 of channel bottom of device 14:
Referring to Fig. 6, cutter 13 cuts deslagging to rock stratum 28 repeatedly, forms groove 29, and groove has 2 trench walls 31, groove
Wall 31 is in symmetrical parallel arrangement, and channel bottom 30 is located at trench bottom surfaces and connects trench wall 31, from rock stratum after the cutting of cutter 13
On the rock slag 32 that falls off be located at channel bottom 30, rock slag is brushed out groove 29 by the device 14 that brushes for being arranged at intervals at cutter 13,
More specifically:
Channel bottom 30 will form protrusion 33 and recess portion 34 when cutter 13 is cut, and since 29 hardness of rock stratum is big, each cut
The single cut amount of cutter 13 is smaller, and 32 amount of rock slag of formation is also relatively fewer, and part rock slag 32 is located at recess portion, this is for solid
Determine convex block and scraper bowl class does not have the brushing out for device of elastic joint part 23, since it is difficult to be close to channel bottom 30, brushes out
Effect is poor, brushes device 14 using the present embodiment, brush head 19 is easy to be adjacent to the even recess portion 34 of channel bottom 30, by rock slag 32
Channel bottom 30 is brushed out, cutter 13 is avoided to repeatedly extrude rock slag 32 and channel bottom 30 cannot be come into full contact with, cutting is caused to be imitated
Rate is deteriorated.
Referring to Fig. 7, which is a part of cutting wheel, and other positions are similar, and cutting wheel is rotated according to arrow direction,
Setting brushes device S1 between cutter Q1 and cutter Q2, and setting brushes device S2 between cutter Q2 and cutter Q3, cuts
Setting brushes out device S3, Q1, Q2 between cutter Q3 and cutter Q4, and Q3, Q4 are respectively 3 settings, and every group of arrangement mode is
It being staggered, enables every group of cutter in the rock stratum of the basic covering groove transverse direction of channel bottom, S1, S2, every group of S3 has 12 brushes,
For brush head when being not in groove, position is higher than the extreme higher position of adjacent cutter, as the brush head of S1 is higher than Q1 and Q2
Extreme higher position；The position setting of brush is able to satisfy the covering groove bottom on channel lateral.
Cutter Q1 cuts rock stratum 28 and generates rock slag 32, brushes device S1 by the brush head 19 of brush 17 and is close to channel bottom
30, the rotation drive of cutting wheel 12 brushes device S1 and elapses rock slag toward 12 rotation direction A of cutting wheel, during this passage,
Even if be located at recess portion 34 rock slag 32 can some be passed, the reason for this is that unit area in brush quantity it is more, brush head
19 volumes can be set smaller, and brush head 19 is easy to be close to recess portion, and the rock slag for being conducive to be most difficult in the recess portion brushed out effectively pushes away
Move, as the rock slag for brushing device S1 and cutting cutter Q1 elapses, for cutter Q2 create one it is basic without or seldom
The cut surface of rock slag is conducive to the efficiency for improving cutter Q2 cutting rock stratum；The rock slag 32 of cutter Q2 cutting is by brushing device
S2 passage, brush device S2 be cutter Q3 create one it is basic without or seldom rock slag 32 cut surface, be conducive to improve
The efficiency of cutter Q3 cutting rock stratum；The rock slag 32 of cutter Q3 cutting brushes device S3 by brushing device S3 passage for cutting
Device Q4 create one it is basic without or seldom rock slag 32 cut surface, be conducive to improve the efficiency that cutter Q4 cuts rock stratum；
Due to cutter with brush out that device quantity is more and working principle is identical, do not illustrate all herein, understand according to the principle and cut
The working principle of device and brush.
Referring to the present embodiment it is found that setting by brushing device elastic joint part 23, can make brush be close to groove rock stratum
Bottom surface effectively brushes out the rock slag after cutter cuts, when especially for compared with hard formation, it is possible to prevente effectively from cutter 13
The rock stratum that fallen off is repeatedly extruded and causes brokenly to adopt efficiency reduction, it is simple and practical in structure.
Embodiment 2:
A kind of grooving apparatus, is equipped on engine comprising cutting arm, cutting wheel and lifting jack.
Engine is used to provide power source for grooving apparatus comprising engine walking, engine hoofing part engine
Walking.
Cutting arm is hinged by the 1st hinge joint and engine, and lifting jack is used to adjust the position of cutting arm, and cutting arm is used for
Carry cutting wheel.
Cutting wheel includes the 2nd hinge joint, cutting wheel outer end face, cutter, and cutter is fixedly connected on cutting wheel, cutting
Wheel rotation drives cutter and rock stratum to contact broken rock.
Cutting wheel is circle, and the 2nd hinge joint is located at the circular center of circle, and cutting wheel outer end face is located at circumference, cutting wheel outer end
There are multiple cutters in face, has between multiple cutters and brushes device, brushes device and is fixedly connected on cutting wheel, brushes device and includes
Brush, brushing tool are flexible.
Embodiment 3:
A kind of grooving apparatus, is equipped on engine comprising cutting arm, cutting wheel and lifting jack.
Engine is used to provide power source for grooving apparatus comprising engine walking, engine hoofing part engine
Walking；
Cutting arm is hinged by the 1st hinge joint and engine, and lifting jack is used to adjust the position of cutting arm, and cutting arm is for carrying
Cutting wheel.
Cutting wheel includes the 2nd hinge joint, cutting wheel outer end face, cutter, and cutter is fixedly connected on cutting wheel, is cut
Wheel rotation drives cutter and rock stratum to contact broken rock.
Cutting wheel is circle, and the 2nd hinge joint is located at the circular center of circle, and cutting wheel outer end face is located at circumference, cutting wheel outer end
There are multiple cutters in face, has between multiple cutters and brushes device, brushes device and is fixedly connected on cutting wheel, brushes device and includes
Brush, brushing tool are flexible.
Brushing device includes brush holder, brush, and brush is fixedly connected on brush holder.
Effect analysis:
Brushing device such embodiment utilizing flexible, brush head is bonded closely with rock stratum, it is good to brush effect, but due to not having
There is protective device to be easily damaged.
Embodiment 4:
A kind of grooving apparatus, is equipped on engine comprising cutting arm, cutting wheel and lifting jack.
Engine is used to provide power source for grooving apparatus comprising engine walking, engine hoofing part engine
Walking.
Cutting arm is hinged by the 1st hinge joint and engine, and lifting jack is used to adjust the position of cutting arm, and cutting arm is used for
Carry cutting wheel.
Cutting wheel includes the 2nd hinge joint, cutting wheel outer end face, cutter, and cutter is fixedly connected on cutting wheel, is cut
Wheel rotation drives cutter and rock stratum to contact broken rock.
Cutting wheel is circle, and the 2nd hinge joint is located at the circular center of circle, and cutting wheel outer end face is located at circumference, cutting wheel outer end
There are multiple cutters in face, has between multiple cutters and brushes device, brushes device and is fixedly connected on cutting wheel, brushes device and includes
Brush, brushing tool are flexible.
Brushing device includes brush holder brush, and brush is fixedly connected on brush holder.
Supporting lug is provided on brush holder, when brush is by external force, brush highest point can be lower than supporting lug end most
High point.
Effect analysis:
The embodiment compared with embodiment 2 for, brush device and be less likely to be damaged.
Embodiment 5:
A kind of grooving apparatus, is equipped on engine comprising cutting arm, cutting wheel and lifting jack.
Engine is used to provide power source for grooving apparatus comprising engine walking, engine hoofing part engine
Walking；
Cutting arm is hinged by the 1st hinge joint and engine, and lifting jack is used to adjust the position of cutting arm, and cutting arm is for carrying
Cutting wheel.
Cutting wheel includes the 2nd hinge joint, cutting wheel outer end face, cutter, and cutter is fixedly connected on cutting wheel, cutting
Wheel rotation drives cutter and rock stratum to contact broken rock.
Cutting wheel is circle, and the 2nd hinge joint is located at the circular center of circle, and cutting wheel outer end face is located at circumference, cutting wheel outer end
There are multiple cutters in face, has between multiple cutters and brushes device, brushes device and is fixedly connected on cutting wheel, brushes device and includes
Brush, brushing tool are flexible.
Brushing device includes brush holder brush, and brush is fixedly connected on brush holder.
Supporting lug is provided on brush holder, when brush is by external force, brush highest point can be lower than supporting lug end most
High point.
Brushed with 8, supporting lug has 10.
Effect analysis:
The embodiment is stronger to rock stratum adaptability since brush quantity is more, and it is good to brush effect.
Embodiment 6:
A kind of grooving apparatus, is equipped on engine comprising cutting arm cutting wheel and lifting jack.
Engine is used to provide power source for grooving apparatus comprising engine walking, engine hoofing part engine
Walking.
Cutting arm is hinged by the 1st hinge joint and engine, and lifting jack is used to adjust the position of cutting arm, and cutting arm is used for
Carry cutting wheel.
Cutting wheel includes the 2nd hinge joint cutting wheel outer end face cutter, and cutter is fixedly connected on cutting wheel, cutting
Wheel rotation drives cutter and rock stratum to contact broken rock.
Cutting wheel is circle, and the 2nd hinge joint is located at the circular center of circle, and cutting wheel outer end face is located at circumference, cutting wheel outer end
There are multiple cutters in face, has between multiple cutters and brushes device, brushes device and is fixedly connected on cutting wheel, brushes device and includes
Brush, brushing tool are flexible.
Brushing device includes brush holder brush, and brush is fixedly connected on brush holder.
Supporting lug is provided on brush holder, when brush is by external force, brush highest point can be lower than supporting lug end most
High point.
There are 8 brushed with 6 and supporting lug.
Supporting lug end is provided with wearing layer.
Brush includes fixed bit, elastic joint part and brush head, and elastic joint part is that spring is integrally formed, and brushes with fixed bit
Head connection.
Embodiment 7:
Ditching machine 5 can be the device that excavator or bull-dozer etc. have walking and power source, and excavator has upper body under
Car body, upper body rotation are connected to lower body, and lower body is provided with walking, and major function is excavation, due to its popularity rate compared with
Operating flexibility high and with higher can replace other accessories after removing excavating gear, to realize different functions；It bulldozes
Machine can also carry grooving apparatus by repacking.
Cutter 13 or idler wheel milling wheel or cutting teeth, idler wheel milling wheel are high duty metal production, idler wheel milling wheel packet
Pedestal and wheel are included, pedestal has support portion, and pedestal is fixedly connected with cutting wheel outer end face 15, and wheel is hinged with support portion, and wheel shape is
Round colyliform, the rotation of cutting wheel 12 band driving wheel outer end and rock stratum rotation squeeze broken rock, are commonly used for the biggish rock stratum of hardness
Broken to adopt, cutting teeth is made of pointed hard alloy, is connected to cutting wheel outer end face 15 by the way that pedestal is removable, passes through cutting rock
Layer broken rock, efficiency is higher relative to button milling wheel and idler wheel milling wheel, but the rock stratum relatively low it is suitable for hardness, with skill
The development of art, 13 type of cutter can be more and more.
Other structures are the same as embodiment 1.
Embodiment 8:
Ditching machine 5 can be the device that excavator or bull-dozer etc. have walking and power source, and excavator has upper body under
Car body, upper body rotation are connected to lower body, and lower body is provided with walking, and major function is excavation, due to its popularity rate compared with
Operating flexibility high and with higher can replace other accessories after removing excavating gear, to realize different functions；It bulldozes
Machine can also carry grooving apparatus by repacking.
Cutter 13 or idler wheel milling wheel or cutting teeth, idler wheel milling wheel are high duty metal production, idler wheel milling wheel packet
Pedestal and wheel are included, pedestal has support portion, and pedestal is fixedly connected with cutting wheel outer end face 15, and wheel is hinged with support portion, and wheel shape is
Round colyliform, the rotation of cutting wheel 12 band driving wheel outer end and rock stratum rotation squeeze broken rock, are commonly used for the biggish rock stratum of hardness
Broken to adopt, cutting teeth is made of pointed hard alloy, is connected to cutting wheel outer end face 15 by the way that pedestal is removable, passes through cutting rock
Layer broken rock, efficiency is higher relative to button milling wheel and idler wheel milling wheel, but the rock stratum relatively low it is suitable for hardness, with skill
The development of art, 13 type of cutter can be more and more, and brushing out device 14 can not also include brush holder 16, and it is fixed will directly to brush 17
In cutting wheel outer end face 15, rock slag can also be brushed out to groove, but protected without supporting lug 20, be easy to be damaged.
Other structures are the same as embodiment 1.
Embodiment 9:
Referring to Fig. 5,16 top of brush holder does not have supporting lug 20, and elastomer 17 does not have fixed bit 24, and brush holder 16 is a square block, bullet
Property interconnecting piece 23 be flexible steel strip material, upper part has a spherical brush head 19, and brush head 19 and elastic joint part 23 are fixed
Connection, the brush holder 16 positioned at lower part are fixedly connected with elastic joint part 23, are fixedly connected with mode according to brush holder 16.Elastic connection
Portion 23 is different with 19 material of brush head, and mode is also different, such as welding riveting and bonding, rock slag can also be brushed out groove, still
There is no the protection of supporting lug 20, is easy to be damaged.
Other structures are the same as embodiment 1.
Embodiment 10:
Referring to Fig.1 0, elastomer 17 is not connected with brush head 19, specifically, elastomer 17 is steel wire, steel wire has camber, and camber makes
End of the steel wire far from the brush holder direction opposite towards cutting wheel rotation direction, it is possible to reduce steel wire accidental injury, elastomer 17
It is fixedly connected with brush holder 16, connection type can have on brush holder is horizontal and vertical for riveting welding or clamping, elastomer 17
A greater number, brush holder 16 are fixedly connected by bolt with cutting outer end face 15, and to facilitate the replacement for brushing device 14, this brushes dress
It is simple to set 14 structures, since steel wire wearability is limited, so loss is larger.
Fixed bit 24 is also possible to metal plate, and elastic joint part 23 is spring, by metal plate and the fixed company of elastic joint part
It connects, brush head 19 is fixedly connected with elastic joint part 23, can also form brush 17.
Other structures are the same as embodiment 1.
Embodiment 11:
Elastic joint part 23 is also possible to other shapes and material, such as rubber block, specifically, elasticity and the preferable rubber of toughness
Glue is former round, and the outer both ends of circle have been wholely set fixing seat and brush head, and fixing seat is connect with cutting wheel outer end face, and brush head exists
It can be close to channel bottom under rubber ring elastic reaction and rock slag is cleaned out into groove, with the development of material technology, elastic joint part
It is also possible to other materials, as long as can guarantee that elastic joint part 23 has elasticity and brush head 19 up and down.
The portion of brushing out 26 can not also be separately provided in brush head 19, using brush head ontology 42 and brush out portion 26 and guide part 27 with together
A kind of material is made into integration, it is contemplated that the connection with elastomer 17, it is generally the case that the wearability of the brush head is relatively poor.
Referring to Fig. 5, as described above spherical shape also has ability of preferably getting rid of poverty like that, therefore does not need setting guide part 27, but
It is poor to be that it brushes out effect, needs to be arranged greater number of brush 17, to guarantee to brush effect.
Engine be also possible to excavator bull-dozer etc. it is other have walking and the equipment of power can be provided.
Other structures are the same as embodiment 1.
Embodiment 12:
Brush 17 can also be not provided with brush head 19, such as with structure as being similar to Fig. 5 with elastic steel wire, is caused, in its knot
Remove brush head on structure, the higher elastomer of elasticity is wound as in the middle part of steel wire, steel wire is directly contacted with rock stratum, when steel wire quantity is more
When, it is preferable to brush out effect, but is lost relatively large.
Brush 17 can also be directly anchored to cutting wheel outer end face 15, not have to setting brush holder 16, its structure of this mode is simple,
But it is easy to damage when brush is contacted with rock stratum protrusion.
Other structures are the same as embodiment 1.
Claims (11)
1. a kind of grooving apparatus is equipped on engine (5) comprising cutting arm (9), cutting wheel (12) and lifting jack (10)；
Engine (5) is used to provide power source for grooving apparatus comprising engine is walked (6), and engine walking (6) driving is dynamic
Power machine (5) walking；
Cutting arm (9) passes through the 1st hinge joint (7) and engine (5) hingedly, and lifting jack (10) is used to adjust the position of cutting arm (9)
It sets, cutting arm (9) is for carrying cutting wheel (12)；
Cutting wheel (12) includes the 2nd tie point (8), cutting wheel outer end face (15) and cutter (13), and cutter (13) is fixed
It is connected to cutting wheel (12), cutting wheel (12) rotation drives cutter (13) and rock stratum to contact broken rock；
It is characterized in that, cutting wheel (12) is circle, the 2nd hinge joint (8) is located at the circular center of circle, cutting wheel outer end face (15) position
In circumference, cutting wheel outer end face (15) has multiple cutters (13), has between multiple cutters (13) and brushes device (14), brushes
Device (14) is fixedly connected on cutting wheel (12), and brushing device (14) includes elastomer (17)；Brush device (14) cutting
Take turns (12) periphery width direction arrangement, the width of covering groove.
2. grooving apparatus according to claim 1, which is characterized in that elastomer (17) is connect with brush head 19, and brush head 19 is being cut
Cut wheel (12) periphery width direction arrangement, the width of covering groove.
3. grooving apparatus according to claim 1, which is characterized in that brushing device (14) includes brush holder (16) elastomer
(17), elastomer (17) is fixedly connected on brush holder (16).
4. grooving apparatus according to claim 3, which is characterized in that be provided with supporting lug (20) on brush holder (14), work as bullet
When property body (17) is by external force, elastomer (17) highest point or brush head (19) can be lower than supporting lug (20) end highest
Point.
5. grooving apparatus according to claim 4, which is characterized in that elastomer (17) and supporting lug (20) have multiple.
6. grooving apparatus according to claim 4, which is characterized in that supporting lug (20) end is provided with wearing layer (21).
7. grooving apparatus according to claim 2, which is characterized in that elastomer (17) includes the 1st fixed bit (24) bullet
Property interconnecting piece (23) and brush head (19), elastic joint part (23) both ends are connect with the 1st fixed bit (24) and brush head (19) respectively, and
1 fixed bit (24) is fixedly connected with brush holder (16).
8. grooving apparatus according to claim 7, which is characterized in that elastic joint part (23) is spring ring, the 1st fixed bit
(24) on the end of spring ring Yu brush holder (16) junction, the spring ring other end is connected with brush head (19).
9. grooving apparatus according to claim 8, which is characterized in that spring ring both ends are straight-bar, the straight-bar one of one end
It is configured to the 1st fixed bit (24), other end straight-bar is connect with guide part (27), and guide part (27) is wholely set with brush head (19),
The space angle C of 1st fixed bit (24) and other end straight-bar is less than 90 degree.
10. grooving apparatus according to claim 9, which is characterized in that brush head (19) includes guide part (27) and brushes out portion
(26) and brush head ontology (42), brush head ontology (42) brush out portion (26) with brush head and connect, and guide part is set to brush head ontology (42),
Guide part (27) is an inclined-plane, brushes out portion (26) and is provided with the 1st inclined-plane (38), and the 1st inclined-plane (38) is connect with guide part (27), the
The opposite face on 1 inclined-plane (38) is made of the 2nd inclined-plane (39) and (or) faying face (40), brush out portion (26) have brush out end (41),
It brushes out end (41) to be located above brush head (19), brushing out end (41) upward is wedge shape, and guide part (27) is brushed out in being longitudinally arranged
Portion (26) brushes end (41), the 1st inclined-plane (38) and the 2nd inclined-plane (39) lateral arrangement.
11. grooving apparatus according to claim 9, which is characterized in that the inclined-plane of guide part (27) and the brush for brushing out portion (26)
Except end (41) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901886.XA CN110485496A (en) | 2019-09-24 | 2019-09-24 | Grooving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901886.XA CN110485496A (en) | 2019-09-24 | 2019-09-24 | Grooving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110485496A true CN110485496A (en) | 2019-11-22 |
Family
ID=68557479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910901886.XA Pending CN110485496A (en) | 2019-09-24 | 2019-09-24 | Grooving apparatus |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213242A (en) * | 2021-03-24 | 2021-08-06 | 安徽庆丰余防伪科技有限公司 | Automatic compression fittings of antifalsification label |
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| US20130227862A1 (en) * | 2012-03-05 | 2013-09-05 | Bauer Spezialtiefbau Gmbh | Trench wall cutter and method for producing a trench in the ground |
| NL1039817C2 (en) * | 2012-09-24 | 2014-03-25 | Jean Heybroek B V | DEVICE FOR MAKING SLOTS. |
| CN208701789U (en) * | 2018-07-30 | 2019-04-05 | 广州鑫桥建筑工程有限公司 | Milling wheel suitable for compound stratum removes mud cake device and two-wheel flute milling machine |
| CN210857328U (en) * | 2019-09-24 | 2020-06-26 | 成都市猎石者破岩科技有限责任公司 | Slotting device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB597344A (en) * | 1945-07-30 | 1948-01-23 | Robey & Co Ltd | Improvements in or connected with trench excavators |
| US20130227862A1 (en) * | 2012-03-05 | 2013-09-05 | Bauer Spezialtiefbau Gmbh | Trench wall cutter and method for producing a trench in the ground |
| NL1039817C2 (en) * | 2012-09-24 | 2014-03-25 | Jean Heybroek B V | DEVICE FOR MAKING SLOTS. |
| CN208701789U (en) * | 2018-07-30 | 2019-04-05 | 广州鑫桥建筑工程有限公司 | Milling wheel suitable for compound stratum removes mud cake device and two-wheel flute milling machine |
| CN210857328U (en) * | 2019-09-24 | 2020-06-26 | 成都市猎石者破岩科技有限责任公司 | Slotting device |
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| CN113213242A (en) * | 2021-03-24 | 2021-08-06 | 安徽庆丰余防伪科技有限公司 | Automatic compression fittings of antifalsification label |
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