CN107208479A - Milling attachment - Google Patents
Milling attachment Download PDFInfo
- Publication number
- CN107208479A CN107208479A CN201680006859.0A CN201680006859A CN107208479A CN 107208479 A CN107208479 A CN 107208479A CN 201680006859 A CN201680006859 A CN 201680006859A CN 107208479 A CN107208479 A CN 107208479A
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- chopping
- milling attachment
- circumference
- milling
- cutter drum
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- 238000003801 milling Methods 0.000 title claims abstract description 107
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Milling Processes (AREA)
Abstract
This patent disclosure relates generally to milling attachment (10).Milling attachment (10) includes the first row chopping disk (14) and the second row chopping disk (18) on the second circumference being arranged on the first circumference.Second row chopping disk (18) is offset on the longitudinal direction of milling attachment (10) from first row chopping disk (14), and the second circumference is relative to the first circumference so that second row chopping disk (18) is at least partially radially outstanding from first row chopping disk (14).Therefore, first and second row's chopping disks (14,18) cut material to be removed in different depth, predetermined distance (X) are formed between the incisions, to realize substantially continuous milling line.
Description
Technical field
The present invention relates to the equipment for milling and/or drilling material, more particularly, to including the milling of multiple chopping disks
Turning device.
Background technology
In underground or surface mining and road or Structural Engineering field, it is known to which several milling systems are used for milling rock
With other hard materials, product, pitch and concrete member are such as extracted.For this milling machine operation, it is main using include with
Equally distributed mode is arranged on the rotation driving drum or disk of the milling cutter on its circumference.
As example, the A1 of WO 2006/079536 disclose a kind of device handled for milling.The device includes revolving
Turn ground and be arranged on the spindle drum that can be rotated on barrel supports part and around drum axis.In spindle drum, multiple cutters
It is supported on bulging axle, to be rotatably driven around main-shaft axis spindle eccentricity.Each cutter spindle is roused at it from main shaft
Take turns one process tool of end bearing of protrusion.
The present invention is related to the one or more aspects improved or overcome existing system at least in part.
The content of the invention
According to the first aspect of the invention, the milling attachment for milling of materials includes the first circle installed in milling attachment
Multiple first chopping disks on week.Multiple first chopping disks can be around the first axle rotation for limiting longitudinal direction.Multiple
Two chopping disks are arranged on the second circumference of milling attachment.Multiple second chopping disks can surround what is extended parallel to first axle
Second axis rotates.Multiple second chopping disks are offset from multiple first chopping disks in a longitudinal direction, and the second circumference is relative
In the first circumference so that at least one in multiple second chopping disks is projected radially outwardly from multiple first chopping disks.
According to the second aspect of the invention, milling attachment include movable framework, on movable framework at least
One support member and at least one milling attachment according to first aspect.
On the other hand, the milling attachment for milling of materials includes multiple the on the first circumference of cutter drum
One chopping disk.Multiple second chopping disks are arranged on the second circumference of cutter drum.Cutter drum can be around restriction longitudinal direction side
To cutter drum wheel axis rotation.Multiple second chopping disks are offset from multiple first chopping disks in a longitudinal direction, and second
Circumference and the first circumferential concentric, and with the diameter bigger than the first circumference.
It yet still another aspect, the milling attachment for milling of materials includes being arranged on multiple on the first circumference of cutter drum
First chopping disk.Multiple second chopping disks are arranged on the second circumference of the second cutter drum.First cutter drum and the second knife
Having drum can rotate around public cutter drum wheel axis extendable in the longitudinal direction.Multiple second chopping disks are in a longitudinal direction
Offset from multiple first chopping disks, and the second circumference and the first circumferential concentric, and with the diameter bigger than the first circumference.
On the other hand, the milling attachment for milling of materials includes multiple on the first circumference of cutter drum
First chopping disk.Multiple second chopping disks are arranged on the second circumference of the second cutter drum.First cutter drum can be surrounded
The first cutter drum wheel axis rotation of longitudinal direction is limited, and the second cutter drum can be surrounded parallel to the first cutter drum
The second cutter drum wheel axis rotation that axis extends and is separated by a distance in the horizontal with the first cutter drum wheel axis.Multiple
Two chopping disks are offset from multiple first chopping disks in a longitudinal direction, and the second circumference have it is bigger than the first circumference straight
Footpath.
The further feature and aspect of the present invention will be apparent from following description and accompanying drawing.
Brief description of the drawings
Fig. 1 shows the schematic plan view of the milling device of illustrative disclosure；
Fig. 2A and Fig. 2 B schematically show Fig. 1 milling device respectively in the front view of different positions；
Fig. 3 schematically shows the front view of the milling attachment of illustrative disclosure；
Fig. 4 schematically shows the front view of milling attachment disclosed in another exemplary；And
Fig. 5 shows the milling line by cutting the disk of exemplary open milling attachment and producing.
Embodiment
The following is the detailed description of the exemplary embodiment of the present invention.The exemplary reality for describing and being shown in the drawings in it
Apply the principle that example is intended to the teaching present invention so that those of ordinary skill in the art can realize and make in many different environment
With the present invention, and for some different applications.Therefore, exemplary embodiment is not intended to and is not considered as patent
The restricted description of protection domain.But, the scope of patent protection should be limited by the accompanying claims.
The present invention can be based at least partially on following understanding：For using such as impact chisel as the routine of process tool
Milling attachment, produces relatively great amount of fine dust during milling.Can be at least partially through use chopping disk rather than punching
Chisel is hit as process tool and overcomes this shortcoming.
In addition, the present invention can be based at least partially on following understanding：When chopping disk is arranged in the excircle of cutter drum
On it is essentially radially outstanding when, the cut edge of cutting disc will in undercut process cutting material.This, which can be reduced, is used for
By the power needed for cutter drum wheel drive to material to be cut.
In addition, the present invention can be based in part on following understanding：When set in milling attachment it is multiple rows of it is circumferential install cut
When cutting disk, when arranging chopping disk in a stepwise manner with the preset distance between rows different in the radial direction, cloth can be passed through
Put the chopping disk in multiple rows and form generally continuous milling line.In this respect, the present invention can be based at least partially on
Lower understanding：Preset distance can depend on the hardness for the material to be cut.
In addition, the present invention can be based in part on following understanding：When using the milling attachment with movable framework, this
Literary disclosed multiple milling attachments can be arranged on movable framework, and multiple milling attachments are relative to its is Height Adjustable, can
Pivot and/or extensible and retraction.This can allow for the different condition for adjusting milling scene.
With reference to Fig. 1 and Fig. 2A and Fig. 2 B, the exemplary embodiment of milling attachment 100 is shown.Fig. 1 is milling attachment 100
Top view, and Fig. 2A and Fig. 2 B respectively illustrate the front view of a part for milling device 100.
As shown in figure 1, milling attachment 100 includes fitting along what the frame 3 with machine guiding piece (not shown) was moved
Movable framework 2.By suitable Linear Driving, movable framework 2 can be with parallel to the shifting of the friction speed of material to be removed
It is dynamic, for example, Minerals And Rocks face or coal face etc., but also parallel with concrete wall etc..
Milling attachment 100 also includes the first support member 4 and the second support member 24, and the second support member 24 is formed as from removable
The barrel supports part prominent to material to be removed of framework 2.In the exemplary embodiment shown in Fig. 1, as shown in figure 1, support
Part 24 has to be configured with the identical of support member 4, therefore support member 4 is only described in detail.
Support member 4 includes the Part I 5 being arranged on movable framework 2, and wherein Part I 5 is configured to by means of the
One actuator 7 stretches out from movable framework 2 and retracted backward in a first direction, such as hydraulic actuator.Support member 4 also includes
The Part II 6 of Part I 5 is pivotally coupled to, wherein Part II 6 can be for example another by the second actuator 8
Individual hydraulic actuator is pivoted around pivot axis P.In an identical manner, the Part II of support member 24 can be by activating accordingly
Device is pivoted around pivot axis Q.In some embodiments it is possible to provide other actuator (not shown) to adjust the He of support member 4
The height of 24, particularly pivot axis P and Q.
At the distal end of support member 4, i.e. Part II 6, milling attachment 10 is rotatably installed on the distal end of support member 4
Axle 31 on.In the exemplary embodiment shown in Fig. 1, milling attachment 10 includes the cutter drum being rotatably installed on axle 31
Wheel 30, its axis 31 is along simultaneously limit length direction L, and length direction L is also mobile side of the movable framework 2 in frame 3
To.Cutter drum 30 can be by the driving of suitable motor (not shown) to rotate, and the motor can be arranged in the interior of drum 30
Portion or the side of drum 30.
Milling cutter device 10 also includes a few row's chopping disks being arranged on cutter drum 30.In the exemplary implementation shown in Fig. 1
In example, five row's chopping disks are arranged on cutter drum 30.It will be appreciated, however, that in other embodiments, different numbers can be used
Number row's chopping disk of amount, such as two rows, three rows, four rows or the chopping disk more than five rows.
First row chopping disk 14 is arranged on the first circumference of the cutter drum 30 being disposed adjacent with the front portion of cutter drum 30
On.Multiple first chopping disks 14 are in the first plane of the longitudinal direction perpendicular to cutter drum 30 around the first even circumferential point
Cloth (referring to Fig. 2A and Fig. 2 B), and each chopping disk 14 is rotatably arranged on the first circumference so that its cutting edge
Edge is oriented towards the material to be cut.As will be described below in more detail, each chopping disk 14 can be relative to longitudinal side
Set to L with given angle.
Multiple second chopping disks 18 are arranged on the second circumference of cutter drum 30.Second circumference is further disposed at cutter
The rear portion of drum 30, and with the diameter bigger than the first circumference.Multiple second chopping disks 18 are also vertical with cutter drum 30
Into the second vertical plane of direction around the distribution of the second even circumferential, and it is mounted to surround relative to longitudinal direction
L is rotated freely as multiple first chopping disks 14 in the tool axis that equal angular extends.In other words, multiple second chopping disks
18 are offset from multiple first chopping disks 14 in the longitudinal directionl, and multiple first chopping disks 14 and multiple second chopping disks 18 are arranged
In different planes.As shown in figure 1, when from longitudinal direction L, multiple second chopping disks 18 are from multiple first chopping disks
14 are radially outward set.
Multiple 3rd chopping disks 40 are arranged on the rear of multiple second chopping disks 18, on the 3rd circumference, the 3rd circumference
Diameter be more than the second circumference.The arrangement of multiple 3rd chopping disks 40 (and multiple 4th and the 5th chopping disks shown in Fig. 1)
Details and the arrangement of multiple first and second chopping disks 14,18 it is essentially identical, therefore by omit be described in detail.
It will be understood by those skilled in the art that milling attachment 10 disclosed herein can have it is symmetrical relative to longitudinal direction L
Configuration.In other words, milling attachment 10 can be transversely to the machine direction the horizontal stroke of direction L extensions with respect to the center of milling attachment 10
It is symmetrical to direction.This will allow milling attachment 10 to be moved in opposite direction along rack 3 and remove material.
As shown in Figure 2 A, support member 4,24 is arranged so that in first position, support member 4,24 can, for example flatly
Substantially parallel with each other extend.In certain embodiments, the moving direction according to framework 2 in frame 3, support member 4,24 energy
Enough angles to be less than 90 ° relative to longitudinal direction are pivoted towards framework 2.First support member 4 can retract, and the second support
Part 24 can extend so that the milling attachment 10 on the first support member 4 cuts the first layer material to be removed, and by
It is configured to essentially identical and another milling attachment on support member 24 cuts material to be removed with milling attachment 10
The second deeper material, as shown in Figure 1.
Fig. 2 B show the second place of support member 4,24.In the second place shown in Fig. 2 B, the extension phase of support member 4,24
With amount and be arranged in identical and highly locate so that pivot P and Q coincidence, but pivot different amounts respectively.Therefore, as schemed
Shown in 2B, the larger area in short transverse can be handled by being separately mounted to the milling attachment on support member 4 and 24
Material.
Such as Fig. 2A and as shown in Figure 2 B, in the exemplary embodiment of milling attachment 10, chopping disk cloth in this way
Put on milling attachment 10 so that row's chopping disk is offset from the chopping disk of adjacent row in a circumferential direction.For example, such as Fig. 2A and
Shown in Fig. 2 B, the chopping disk of multiple second chopping disks 18 is offset from the chopping disk of multiple first chopping disks 14 in a circumferential direction,
So that when milling attachment 10 (that is, cutter drum 30 as shown in Figure 1) rotation, each chopping disk 18 is with material to be removed at certain
Individual position contact, the position is inclined from the contact position of the adjacent discs 14 in the projection being transversely to the machine direction in direction L plane
Move.This is equally applicable to multiple 3rd to the 5th chopping disks shown in Fig. 2A and Fig. 2 B.Therefore, two adjacent row's chopping disks it
Between there is fixed phase relation (that is, fixed angle skew).
As shown in Figure 2 A and 2 B, a few row's chopping disks can be along its corresponding circle distribution so that the chopping disk of all rows
It is uniformly distributed together in the circumference of milling attachment 10.In other words, relative to row's chopping disk, such as chopping disk 14, when
From longitudinal 2 observation when, the chopping disk (such as chopping disk 18) of every other row can be arranged between row's chopping disk.Easily manage
Solution, for example, when only setting two row's chopping disks, each chopping disks 18 of multiple second chopping disks will be substantially provided in many
Middle part between the adjacent discs 14 of individual first chopping disk.For simplicity, for only providing the examples of two row's chopping disks,
I.e. multiple first chopping disks 14 and multiple second chopping disks 18 retouch the following of different embodiments provided to milling attachment 10
State.However, for provide two rows more than chopping disk in the case of it is suitably modified to those skilled in the art will be under
It is apparent in the description in face and accompanying drawing.
Fig. 3 shows the first example of the milling attachment 10 with multiple first chopping disks 14 and multiple second chopping disks 18
Property embodiment.As shown in figure 3, chopping disk 14 and 18 is separately mounted to the first circumference 16 and the second circumference 20 of cutter drum 30
On.In examples as shown in figure 3, the first circumference 16 forms the first cylindrical weekly form in the cutter drum 30 with the first diameter D1
On face, and the second circumference 20 is formed and is more than in Second bobbin diameter D2 on the external peripheral surface of the first diameter D1 cutter drum 30.
Therefore, it is possible to form stepped portion 33 between the first circumference 16 and the second circumference 20.
Each be arranged in multiple first chopping disks 14 is formed in the mounting recess 26 on the first circumference 16, and can
Rotated freely around the first tool axis S1.Although showing the first tool axis S1 substantially extended in radial directions in Fig. 3,
It should be appreciated that in actual implementation process, the first tool axis S1 can at an angle extend relative to longitudinal direction L.This
It will be described more particularly below.Multiple first chopping disks 14 are around the first axle A formed at the center of the first circumference 16
Rotation.Similarly, each in multiple second chopping disks 18 is arranged on corresponding the second circumference 20 installed in groove 28
On, and can be rotated freely around the second tool axis S2.Second tool axis S2 can be relative to being used as the first tool axis S1
Longitudinal direction L extended with the angle that is substantially the same.Multiple second chopping disks 18 are around formation at the center of the second circumference 20
Second axis B rotates.In examples as shown in figure 3, first axle A and second axis B is conllinear, that is, is coincided with one another, and
Corresponding to the axis of the axle 31 of cutter drum 30 (see Fig. 1).
Each chopping disk 14,18 is formed as substantially being in plate shape, and the plane surface of plate shape faces material to be cut at an angle
The wall of material, and the edge of the plate shape engaged with the material to be cut as milling attachment 10 moves in the longitudinal directionl.It will hold
Intelligible to be, multiple first and second chopping disks 14,18 will cause cutting around first axle A and second axis B rotation
The edge of disk is tumbled on material to be cut.Therefore, when from longitudinal direction L, the contact point of each chopping disk 14,18
Circular line of cut will be limited.As shown in figure 3, edge limited first line of cut 17 of multiple first chopping disks 14, and multiple
Edge limited second line of cut 19 of two chopping disks 18.Due to the stepping of multiple first chopping disks 14 and multiple second chopping disks 18
Arrangement, the first line of cut 17 and the second line of cut 19 are in radial directions with separated apart from X.
In examples as shown in figure 3, the first circumference 16 and the second circumference 20 form the outer peripheral face in single cutter drum 30
On.However, in the other embodiments similar with the embodiment shown in Fig. 1, as shown in figure 3, the first circumference 16 and the second circumference
20 can be formed on separated cutter drum.For example, cutter drum 30 can be the first cutter drum, and the second cutter drum
Wheel 32 can be provided separately (referring also to Fig. 4) with the first cutter drum 30.In this case, the first cutter drum 30 can enclose
Rotated around cutter drum axle 31, the second cutter drum 32 can be limited around the rotation of the second cutter drum axle, the second cutter drum wheel axis
Determine second axis B, multiple second chopping disks 18 rotate around second axis B.In certain embodiments, the He of the first cutter drum 30
Second cutter drum 32 can be arranged on common axis, such as on axle 31.As it will be appreciated, the first cutter drum 30 and the second knife
Different diameters can be had by having drum 32, so as to limit the first circumference 16 and the second circumference with diameter D1 and D2 respectively
20.First and second cutter drums 30,32 can be coupled to each other in the way of form fit or pressure cooperation.It should be appreciated that energy
The cutter drum of varying number is enough provided, corresponding to the row of chopping disk.As described above, all cutter drums can be arranged on single
On individual axle, or each cutter drum can be arranged on single axle, and single axle is mechanically to each other to be coupled to cause multiple cut
Armor is cut around their own axle synchronous rotary.
In the case where the first circumference 16 and the second circumference 20 are formed on different cutter drums 30 and 32, show at other
In example property embodiment, first axle A and second axis B can be offset from one another, that is, are spaced apart from each other.Shown in Fig. 1 one this
The exemplary embodiment 4 of sample.
As shown in figure 4, second axis B is for example spaced apart with first axle A in the horizontal direction on horizontal T.Shown in Fig. 4
Embodiment in, the first circumference 16 and the second circumference 20 have identical diameter D1 and D2.In other words, the first cutter drum 30
Can have identical configuration, particularly identical diameter with the second cutter drum 32.As shown in figure 4, chopping disk 14 and 18
The skew that line of cut 17 and 19 is also corresponded between first axle A and second axis B is offset from one another.As a result, the first line of cut 17
And the second ultimate range between line of cut 19 is the corresponding amount X of offset between first axle A and second axis B.
In embodiment shown in Fig. 4, milling attachment 10 is configured at the substantially corresponding position in left side with cutter drum 30,32
In cutting material to be removed, plurality of second chopping disk 18 some from longitudinal 2 observation when from multiple footpaths of first chopping disk 14
To outside setting.As described above, skew between the first line of cut 17 and the second line of cut 19 can in the first radial direction R,
Maximum is in horizontal direction for example shown in Fig. 4.
It will readily appreciate that, in the exemplary embodiment shown in Fig. 4, cutter drum 30,32 is arranged on single axle,
Single axle is for example via universal joint connection mechanically to each other.
It will also be understood that in the embodiment that first axle A and second axis B are offset from one another, as shown in the example in Fig. 4,
More than two cutter drums can be set, and each cutter drum has the circumference for being provided with multiple chopping disks.Each chopping disk
It can be distributed around corresponding even circumferential.In addition, similar to shown in Fig. 2A and 2B, multiple different chopping disks can be vertical
To observation when it is inclined each other..It is also understood that when providing more than two cutter drum, it is inclined between the axle of adjacent cutter drum
Shifting can be identical for all cutter drums.In other words, multiple chopping disks around rotation axis can equably between
Separate first direction, such as horizontal direction as shown in Figure 4.
Industrial applicibility
Hereinafter, the operation of exemplary disclosed milling attachment 10 will be described referring to figs. 1 to Fig. 5.It should be appreciated that under
The effect of face description can be realized by any embodiment of milling attachment 10 as described herein, be but regardless of multiple chopping disks
It is no to be arranged on single cutter drum, also it is mounted on single cutter drum.Furthermore it is possible to understand, it can realize and be retouched
The effect stated, but regardless of the exemplary configuration shown in Fig. 3 how or using the exemplary configuration shown in Fig. 4, and unrelated chopping disk
Row.
Illustrated in detail in such as Fig. 5, multiple rows of chopping disk is arranged on milling attachment 10, with the longitudinal directionl relative to that
This skew.It is arranged on multiple first chopping disks 14 near the front portion of milling attachment 10 and is arranged on the milling dress with the first diameter
Put on 10 circumference, and the diameter of the circumference of each subsequent row's cutting disc increases towards the rear portion of milling attachment 10.
As shown in figure 5, multiple chopping disks offset distance X in a lateral direction.As it is used herein, term " skew X "
Description is intended in the case of the arranged concentric of line of cut 17 and 19, the cutting of multiple adjacent discs (such as chopping disk 14 and 18)
Skew (referring to Fig. 3) between line 17 and 19, and in the case where the decentraction of line of cut 17 and 19 is arranged, in first axle A
Peak excursion on offset direction between second axis B (see Fig. 4).
As shown in figure 5, each chopping disk is installed on milling attachment 10 with towards material to be removed, tool axis example
Tool axis S1 such as chopping disk 14 is extended relative to longitudinal direction L with angle beta, i.e. the direction of motion of milling attachment 10.One
In a little embodiments, angle beta can be between about 45 ° and about 80 °, particularly between about 50 ° and about 70 °.
As shown in figure 5, the cutting edge of each chopping disk is tumbled on material to be removed and penetrated from it.Therefore, milling is worked as
Turning device 10 in a longitudinal direction L move when, diced chip 42 is separated with material to be removed.Selection skew X and alternatively, angle
Spend β so that the part that diced chip 42 is separated forms substantially continuous milling line 44, and it is prolonged relative to longitudinal direction L with α angles
Stretch.Angle [alpha] can be between about 20 ° and about 45 °.Skew X and alternatively, angle can be selected according to material to be removed
Spend β.For example, for soft material, skew X can be between about 10mm and about 50mm, or for soft material, offsets X
Between about 50mm and about 150mm.
Exemplary milling attachment disclosed herein can be applied in road milling application and mining application.It can be configured
It can include being used for milling coal, coagulation for the milling machine of such as road grinding machine, continuous mining machine, plane Mars Miner or cutter-loader
The milling attachment 10 of soil, tarmacadam and/or other extraction products and material.
Although exemplary embodiment is described herein, wherein milling attachment 100 include installed in corresponding support 4,
Two milling attachments on 24, but in other embodiments, milling attachment 100 can only include single milling attachment 10, or
Person can include more than two milling attachment 10, for example, three or more milling attachments 10.
Although there have been described herein the preferred embodiments of the present invention, not departing from scope of the following claims
In the case of, improvement can be made and changed.
Claims (15)
1. a kind of milling attachment (10) for milling of materials, including：
Multiple first chopping disks (14) on the first circumference (16) of the milling attachment (10), the multiple first cuts
Cutting disk (14) can rotate around the first axle (A) of limit length direction (L), and
Multiple second chopping disks (18) on the second circumference (20) of the milling attachment (10), the multiple second cuts
Second axis (B) rotation extended parallel to the first axle (A) can be surrounded by cutting disk (18),
Wherein the multiple second chopping disk (18) is inclined from the multiple first chopping disk (14) on the longitudinal direction (L)
Move, and second circumference (20) is arranged relative to first circumference (16) so that the multiple second chopping disk (18)
In at least one projected radially outwardly from the multiple first chopping disk (14).
2. milling attachment according to claim 1, wherein the first axle (A) and the second axis (B) are conllinear
, and second circumference (20) has the diameter bigger than first circumference (16).
3. milling attachment according to claim 1, wherein the first axle (A) and the second axis (B) are in transverse direction
It is spaced apart from each other on direction (T).
4. milling attachment according to claim 3, wherein first circumference (16) and second circumference (20) have
Identical diameter (D1, D2).
5. milling attachment according to claim 2, wherein the multiple first chopping disk (14) and the multiple second is cut
Cut disk (18) to be arranged on the first cutter drum (30) of the milling attachment (10), the first cutter drum (30) can enclose
Around the first cutter drum axle (31) rotation for limiting the first axle (A) and the second axis (B).
6. milling attachment according to claim 5, wherein first circumference (16) and second circumference (20) formation
Stepped portion (33) place in the outer surface of the first cutter drum (30).
7. the milling attachment according to any one of claim 2 to 4, wherein the multiple first chopping disk (14) is arranged on
On first cutter drum (30) of the milling attachment (10), the first cutter drum (30) can be around restriction described first
The first cutter drum axle (31) rotation of axis (A), and the multiple second chopping disk (18) is arranged on the milling attachment
(10) on the second cutter drum (32), the second cutter drum (32) can be around limiting the of the second axis (B)
Two cutter drum axles rotate.
8. milling attachment according to claim 7, wherein the first cutter drum axle (31) and second cutter drum
Wheel shaft is each other for example via universal joint mechanical attachment.
9. milling attachment according to any one of claim 1 to 8, wherein the multiple first chopping disk (14) and described
Multiple second chopping disks (18) are suitable to revolve with identical rotating speed respectively around the first axle (A) and the second axis (B)
Turn, the multiple second chopping disk (14) offsets on the circumferencial direction from the multiple first chopping disk (14).
10. milling attachment according to any one of claim 1 to 9, wherein the multiple first chopping disk (14) and institute
Each stated in multiple second chopping disks (18) is installed into can rotate freely around tool axis (S1, S2), axis
(S1, S2) (β) extends at a predetermined angle relative to the longitudinal direction (L), for all multiple first chopping disks (14) and/or
Angle (β) in all multiple second chopping disks (18) is identical, such as between about 45 ° to about 80 °, particularly at about 50 ° extremely
Between about 70 °.
11. milling attachment according to any one of claim 1 to 10, wherein when from the longitudinal direction (L),
The cut edge of the multiple first chopping disk (14) limits the first line of cut (17), and is seen when from the longitudinal direction (L)
When examining, the cut edge of the multiple second chopping disk (18) limits the second line of cut (19), first line of cut (17) and
Second line of cut (19) has preset distance (X) each other at least in the first radial direction (R), such as in about 10mm peace treaties
Between 50mm, or between about 50mm and about 150mm.
12. the milling attachment according to any one of claim 1 to 11, in addition at least multiple 3rd chopping disks (40),
The multiple 3rd chopping disk (40) is arranged on the 3rd circumference of the milling attachment (10), and can be surrounded parallel to institute
The 3rd axis rotation of first axle (A) and the second axis (B) extension is stated, the multiple 3rd cutting disc (40) is in institute
State from the skew of the multiple second chopping disk (18) on longitudinal direction (L), and the 3rd circumference is relative to the described second circle
Week arrangement so that at least one in the multiple 3rd chopping disk (40) from the multiple second chopping disk (18) radially outward
It is prominent.
13. a kind of milling device (100), including：
Movable framework (2)；
At least one support member (4) on the movable framework (2)；And
At least one milling attachment (10) according to any one of claim 1 to 12, its be arranged on it is described at least one
On support member (4).
14. milling attachment according to claim 13, in addition to for moving the removable frame along the longitudinal direction
The Linear actuator of frame (2).
15. milling device according to claim 14, in addition to it is following at least one：
First actuator (7), it is configured at least one the described support member (4) that extends in a first direction and retract；And
Second actuator (8), it is configured to surround described in pivot axis (P) pivot extended parallel to the longitudinal direction (L)
At least one support member (4).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15155049.8 | 2015-02-13 | ||
| EP15155049.8A EP3056660A1 (en) | 2015-02-13 | 2015-02-13 | Milling device |
| PCT/EP2016/000250 WO2016128143A1 (en) | 2015-02-13 | 2016-02-12 | Milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107208479A true CN107208479A (en) | 2017-09-26 |
Family
ID=52465315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680006859.0A Pending CN107208479A (en) | 2015-02-13 | 2016-02-12 | Milling attachment |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3056660A1 (en) |
| CN (1) | CN107208479A (en) |
| CA (1) | CA2976342A1 (en) |
| RU (1) | RU2707215C2 (en) |
| WO (1) | WO2016128143A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201804697D0 (en) * | 2018-03-23 | 2018-05-09 | Element Six Uk Ltd | Rock cutting machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2653806A (en) * | 1949-02-01 | 1953-09-29 | Goodman Mfg Co | Coal mining machine with eccentrically mounted disk cutters |
| FR1528493A (en) * | 1967-06-23 | 1968-06-07 | Eickhoff Geb | Machine for boring galleries and tunnels or the like and method for its use |
| SU962612A1 (en) * | 1980-08-13 | 1982-09-30 | Карагандинский Проектно-Конструкторский,Научно-Исследовательский И Экспериментальный Институт По Созданию Горных Машин И Механизмов | Working member of entry-driving machine |
| SU994720A1 (en) * | 1981-12-31 | 1983-02-07 | Карагандинский научно-исследовательский проектно-конструкторский и экспериментальный институт "Гипроуглегормаш" | Planetary working member of entry-driving machine |
| EP1344894A1 (en) * | 2000-12-19 | 2003-09-17 | Oishi International Syscom Co., Ltd. | Cutter head and rock excavator |
| WO2012061855A2 (en) * | 2010-11-12 | 2012-05-18 | Sandvik Mining And Construction G.M.B.H. | Tunnelling machine |
| CN103562496A (en) * | 2011-05-16 | 2014-02-05 | 卡特彼勒环球矿业欧洲有限公司 | Mining installation for extracting seam-type or mass-deposit mineral materials, and mining machine for the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU434157A1 (en) * | 1971-12-29 | 1974-06-30 | А. С. Шаволов , Г. С. Мелен гьев | WORKING BODY OF THE DIGGER MACHINE FOR CUTTING |
| SU994629A1 (en) * | 1981-03-04 | 1983-02-07 | Проектный И Научно-Исследовательский Институт "Красноярский Промстройниипроект" | Working member of earth-moving machine |
| JPS60105717A (en) * | 1983-11-14 | 1985-06-11 | Kajima Corp | Underground continuous groove excavator |
| DE102005003840A1 (en) | 2005-01-27 | 2006-08-10 | Bechem, Ulrich | Device for milling rocks and other materials |
| DE102006040881A1 (en) * | 2006-08-31 | 2008-03-06 | Ulrich Bechem | Device for removing rocks and other materials |
-
2015
- 2015-02-13 EP EP15155049.8A patent/EP3056660A1/en not_active Withdrawn
-
2016
- 2016-02-12 RU RU2017130583A patent/RU2707215C2/en active
- 2016-02-12 CA CA2976342A patent/CA2976342A1/en active Pending
- 2016-02-12 CN CN201680006859.0A patent/CN107208479A/en active Pending
- 2016-02-12 WO PCT/EP2016/000250 patent/WO2016128143A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2653806A (en) * | 1949-02-01 | 1953-09-29 | Goodman Mfg Co | Coal mining machine with eccentrically mounted disk cutters |
| FR1528493A (en) * | 1967-06-23 | 1968-06-07 | Eickhoff Geb | Machine for boring galleries and tunnels or the like and method for its use |
| SU962612A1 (en) * | 1980-08-13 | 1982-09-30 | Карагандинский Проектно-Конструкторский,Научно-Исследовательский И Экспериментальный Институт По Созданию Горных Машин И Механизмов | Working member of entry-driving machine |
| SU994720A1 (en) * | 1981-12-31 | 1983-02-07 | Карагандинский научно-исследовательский проектно-конструкторский и экспериментальный институт "Гипроуглегормаш" | Planetary working member of entry-driving machine |
| EP1344894A1 (en) * | 2000-12-19 | 2003-09-17 | Oishi International Syscom Co., Ltd. | Cutter head and rock excavator |
| WO2012061855A2 (en) * | 2010-11-12 | 2012-05-18 | Sandvik Mining And Construction G.M.B.H. | Tunnelling machine |
| CN103562496A (en) * | 2011-05-16 | 2014-02-05 | 卡特彼勒环球矿业欧洲有限公司 | Mining installation for extracting seam-type or mass-deposit mineral materials, and mining machine for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016128143A1 (en) | 2016-08-18 |
| RU2017130583A (en) | 2019-02-28 |
| CA2976342A1 (en) | 2016-08-18 |
| RU2707215C2 (en) | 2019-11-25 |
| EP3056660A1 (en) | 2016-08-17 |
| RU2017130583A3 (en) | 2019-06-20 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170926 |