CN109317254A - For processing the processing accessory of water base suspension fiber material - Google Patents
For processing the processing accessory of water base suspension fiber material Download PDFInfo
- Publication number
- CN109317254A CN109317254A CN201811464160.6A CN201811464160A CN109317254A CN 109317254 A CN109317254 A CN 109317254A CN 201811464160 A CN201811464160 A CN 201811464160A CN 109317254 A CN109317254 A CN 109317254A
- Authority
- CN
- China
- Prior art keywords
- machine component
- accessory
- rotation
- matrix
- contact pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/06—Crushing or disintegrating by disc mills with coaxial discs with horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
- D21D1/306—Discs
Abstract
The present invention relates to a kind of methods for manufacturing accessory (2,3), the accessory is used for the suspension fiber material (1) that processing is water base in processing gap (4), and the accessory is by having the matrix (5) for the machine component (6) being directed toward towards gap (4) to constitute.It is provided herein in order to reduce manufacture consuming, the machine component (6) at least part is coated liquid or solid material layer by layer, and implements physics or chemical hardening process or fusion process herein.
Description
The application is entitled " for processing the processing accessory of water base suspension fiber material ", the applying date: 2016 2
The moon 22, application number: the divisional application of 201680023864.2 application for a patent for invention.
The present invention relates to a kind of for processing the accessory of water base suspension fiber material, the processing gap in processing gap
Machined surface limited boundary that is being rotated relative to one another by two and being made of accessory, the accessory are made of matrix, the base
Body have be directed toward towards gap, lengthwise and along the machine component that at least one durection component radially extends, the accessory is pressed
It is manufactured according to method of the invention.
This accessory should be suitable for carrying out mechanical processing to the fibrous material of suspension.Thus preferred to grind paper fiber, divide
From dirt and fiber and impregnate, namely dissolve fiber gathering.Accessory is for example mounted on grinding machine (so-called refiner)
In.Here, suspended matter is in refiner with the solid content of about 2-8%.Similar density of material is also decomposed
(Entstippern).In the machine for higher density of material, such as it is related to high-consistency grater, disperser or stirring
Device.
It can be related to entire fibrous material in the machining wherein carried out, that is, disperse the impurity being included in.
This machine there is at least one rotor and at least one stator, the rotor and stator or have dish face or
With tapered surface, the installation fitting on the face, so that may be constructed gap between them.Many accessories have on machined surface
Contact pin and groove, so also referred to as " cutter accessory ".Other accessory has the shape of ring gear.
In addition to the shape of this contact pin, groove and teeth portion, it is also known that a kind of material, contact pin, groove and teeth portion are by this material
Material is constituted, and is played a role when processing fiber material.
Accessory bears to wear and therefore must replace at definite intervals.In addition, grinding in service life
It may cause the change of processing effect.
The major part of operating cost in pulp industry and paper industry when being machined fiber material is energy cost
With.Therefore, make every effort to so construct always and run accessory and used machine, to not needed (according to desired effect)
Higher energy charge.
Thus it can be appreciated that needing biggish expense to research and develop accessory, this is related to the design of shape and the choosing of material
It selects.
Herein in order to which the manufacture for reducing accessory expends, such as suggest in 10 2,004 016 661A1 of DE, by multiple members
Part constitutes accessory and is then welded to each other or is brazed.
By the tool surface for being coated with abrasive by laser of 2 707 677 A1 known fitment of FR.
The technical problem to be solved by the present invention is to increase oneself of design in this accessory with desirably economical consuming
By spending.
The technical problem is so solved according to of the invention, that is, the machine component at least part is by coating liquid layer by layer
State or solid material, and implement physics or chemical hardening process or fusion process herein.
By layer-by-layer coating, the material and shape of machine component can more simply and widely cooperate specific need
It asks.
It is advantageous that the machine component core respectively be integrally connected with described matrix, and it is described add
At least one exterior section of work element is coated liquid or solid material layer by layer, and implement physics herein or it is chemical
Hardening process or fusion process.
In this way it is possible to which wearing layer is arranged for machine component.In the outside of the color and machine component of this core
Color less can, it is possible thereby to by color change deduction reach wear edge.
The regeneration of worn-out accessory can also be realized by coating wearing layer.
The core of machine component is not only used as the connector with matrix, also reduces required and in most cases relatively high
The use of expensive wear-resistant material.
But if the arrangement and design of machine component should provide more spaces, then advantageously, the machine component quilt
Liquid or solid material are jointly coated layer by layer, and implement physics or chemical hardening process or melting herein
Journey.
Also general matrix can be used.
Because the material successively coated is in most cases material expensive, that such matrix can be used other cheap
Material.
Because this for grinding, dispersing or decomposing the machine load with higher of fiber material, successively coat
Material is powdered and/or includes one or more metals or metallic compound.
It is advantageous that the material successively coated is sintered or fuses by laser.
Ceramic layer also manufactures in this way.
Manufacturing method according to the invention can select material according to specific arrangement, so the machine component
At least local, preferably entire surface is made of a kind of material different from the material of matrix, and the surface is respectively by two
Side and the upside being directed toward towards gap between the two sides are constituted.Machine component can make in most low land as a result,
It is designed extremely abrasive when with expensive material, such as tungsten carbide.
Because machine component usually has higher load, at least multiple, preferably all of processing in terms of matrix
Element is especially jointly made of a kind of material different from the material of matrix.
Selected by material but particularly by layer-by-layer coating it is also feasible that the machine component at least towards
The upside that gap is directed toward forms a kind of appearance profile, and which improve the fibrillatings of fiber.
It is advantageous that the appearance profile of the upside of the machine component is constituted by being recessed, the recess is by it
Between the contact pin that extends and on the edge of upside also by the contact pin limited boundary for a part of side for constituting machine component.
Because this appearance profile bears higher load, institute when machined surface rotates or when processing fibre suspension
With a side at least along machine component, the side of the machine component is preferably towards rotation side in the machined surface of rotation
It is directed toward to being directed toward and being in reverse to (machined surface of rotation in addition) direction of rotation in fixed machined surface, the contact pin tool
There is the width bigger than the contact pin extended between recess.It can independently guarantee the comprehensive guarantor of appearance profile with direction of rotation
Shield, method are, along two sides of machine component, the contact pin for constituting a part of side has to be connect than what is extended between recess
The bigger width of piece.
Require particularly advantageously simplifying in terms of the advantageous manufacturing method, at least machine component be located at it is described outer
It is filled completely by corresponding material with the thickness of at least 2mm, preferably at least 4mm shape profile perimeter below, wherein described
The thickness of material is bigger than in the section with the recess being located above in the section with the contact pin being located above.This reality
The plane on the entire cross section of machine component, layer-by-layer especially dusty material coating is showed, wherein coated
Material then only or especially consumingly implements fusion process preferably by laser in contact pin region.
If the appearance profile of machine component, since abrasion is stripped, thus material also constantly loosens or divides from recess
From so that ensuring determining profile depth in longer service life.Due to the material loosened and processed fibre weight phase
Than with lower amount, so being unessential for the process of fiber material.
Alternatively or additionally it is also advantageous that the extension of contact pin is with moving towards the upside perpendicular to machine component at least local
Change.In this way, the recess in the lower section of the upside of machine component is realized, the machine component passes through first for upside
Continuous abrasion be opened, wear recess constantly by fiber material or fine material as a result, and improve plus
The stability of work element.
The processing machine for being commonly used for preparing fiber material has round or circular ring shape machined surface, and the machined surface is by more
A fitment combination forms.Herein in terms of manufacture feasibility and economy, manufacturing method according to the invention is especially shown excellent
Point is, described matrix has fan-shaped or annulus section a shape, and arc chord angle (unit is °) and circular diameter (unit cm) multiply
Product is greater than 6000, preferably greater than 6500.Manufacturing process according to the invention may be implemented bigger accessory and thus avoid every
The number of fitting parts of a machined surface, which improve the uniformities of processing.Here, the circular diameter of matrix is 35 between 150cm.
Unlike the casting traditional from accessory so far, the thickness of matrix can reduce simultaneously by the method according to the invention
And thus also reduce material requirements and weight.Particularly advantageous here is the thickness of described matrix is less than the machine component
Height, and the height of especially less than machine component 85%, preferably smaller than 75%.In terms of the thickness of matrix, for example,
Be immobilized in the shell or the like, thickening for keeping locally limiting is not considered.
By properly using extremely abrasive material, the height of the machine component since matrix can be in identical fortune
Row is reduced under the time, and which further simplifies the layer-by-layer coatings to machine component.To reduce the no-load power of machine,
Wherein, the lesser height of machine component is advantageous.
The height of the machine component is at least local as a result, is preferably less than 5mm, preferably smaller than 4mm on the whole.
In order to enhance processing effect, unlike casting traditional so far, manufacturing method according to the invention can be real
Now very narrow machine component and equally lesser spacing of the realization between adjacent machine component.Processing member as a result,
Part be parallel to cross-sectional shape of the base surface with lengthwise and it is at least local, preferably have 0.1 to 5mm, especially 0.1 on the whole
To the width of 1mm and/or the spacing of adjacent machine component it is at least local, preferably on the whole 0.1 between 5mm, especially exist
0.1 between 2mm.
It is also advantageous that the radius in transition between described matrix and the machine component is less than 1mm, preferably small
In 0.3mm, and machine component can be without molding gradient.This realize the groove surface of more great opening, accessory it is better defeated
It send effect and ideally utilizes machined surface.
The method according to the invention can also realize the undercutting in machine component herein.Thus for example, it may be advantageous that institute
At least one side for stating machine component is tilted relative to the vertical line of the direction of rotation of machined surface.It is for fiber material to be processed
Generation conveying effect, then the side of described in the machined surface of rotation machine component being directed toward towards direction of rotation is relative to rotation
The vertical line for turning direction is in reverse to direction of rotation inclination.
In order to realize the ideal arrangement of machine component, it typically is advantageous to, the machine component of lengthwise is at least non-paragraph by paragraph
Extend to linear, that is, extends or have bending deviously.Also it may be implemented and incline herein by advantageous manufacturing method
The connection of oblique side.
The present invention is illustrated below in conjunction with multiple embodiments.
In the accompanying drawings:
Fig. 1: the diagrammatic cross-section of grinding device;
Fig. 2: the top view of the accessory 2,3 of grinding device;
Fig. 3-6: the partial sectional view of different accessories 2,3;
The top view of Fig. 7-9: two different machine components 6.
According to Fig. 1, in the shell of grinding device, by abradant surface fixed and connected to the housing and rotation axis is surrounded
The abradant surface of 15 rotations constitutes milling gap 4.Here, two annular abradant surfaces (machined surface) extend parallel to each other, wherein
The distance between two abradant surfaces can be in most cases adjusted.
Here, the abradant surface of rotation is moved by the axis 16 of bearing rotatable in shell along direction of rotation.The axis 16
It is driven by being likewise provided at the intracorporal driver of shell.
Fibre suspension 1 to be ground is entered two abradant surfaces by entrance across center in an illustrated embodiment
Milling gap 4.But it is also possible to realize input by the opening in accessory.
Fibre suspension 1 radially outward and by outlet leaves adjacent annular sky by coefficient abradant surface
Between.Known device is not shown, a power is generated by the device, two abradant surfaces squeeze relative to each other by the power.
Two abradant surfaces are made of the multiple fan-shaped or ring segment-shaped grinding accessory 2,3 of circle according to fig. 2 respectively, the grinding
Accessory 2,3 extends in the circumferential segment of corresponding abradant surface respectively.
Circumferentially side by side, fixed abradant surface is obtained by accessory 2, and rotation is obtained by other accessory 3
Abradant surface.
As shown in Fig. 2, accessory 2,3 is made of substrate 5 respectively, the substrate has multiple generally radially extending, plates
The machine component 6 of strip and the groove 9 between machine component 6.
Also referred to as the cross section of the machine component 6 of cutter is usually rectangle as shown in Fig. 3,4 and 6, but wherein can also be with
It is other shapes.Thus according to Fig. 5 a-c, one or two of machine component 6 is generally about perpendicular to the direction of rotation of abradant surface
17 extend sides 18 can also towards or be in reverse to direction of rotation 17 tilt.As shown in Fig. 5 a-c, in grinding for rotation
In flour milling, the side 18 towards direction of rotation 17 of machine component 6 is in reverse to direction of rotation relative to the vertical line of direction of rotation 17
When 17 inclination, translocation is thus generated in milling gap 4 and thus also enhances fiber treatment ability.According to Fig. 5 c,
The two sides of machine component 6 tilt in the same direction.Since the upper area of machine component 6 is by biggish abrasion, so being
Especially reinforce the upper area of machine component 6, the side 18 for being in reverse to the direction of direction of rotation 17 can be made according to Fig. 5 a herein
It is in reverse to the inclination of direction of rotation 17, or if Fig. 5 b is perpendicular to the extension of direction of rotation 17.But the selection of the gradient of side 18
It is not limited, but can be according to wishing the effect reached, for example also realized in fixed abradant surface.
In parallel with substrate 5, machine component 6 has the cross sectional shape of lengthwise, wherein between the direction processing of machine component 6
The lateral surface that the upside that gap 4 is directed toward is typically parallel to substrate 5 extends.In order to optimize its arrangement and effect, machine component 6 is usual
At least in radial segment are nonlinearly, namely curve, it is wavy ground or bendingly extend as illustrated in fig. 2.This with connect
The manufacturing method got off relatively is equally applicable in inclined side 18.
In order to reduce the manufacturing cost of accessory 2,3, only the machine component 6 of accessory at least part by applying liquid layer by layer or
Solid material, and implementing physics or chemical hardening process or fusion process.It means that can be according to specifically wanting
Summation demand selects material.Especially matrix 5 can be by cheap casting of metals, and for the accessory of different designs 2,3 as a result,
It is of similar shape.Matrix 5 can even be reused.Because matrix 5 is not exposed to biggish abrasion at runtime,
To its wearability also not special requirement.
In contrast, machine component 6 then bears bigger abrasion, so at least part of machine component 6 is respectively by two
A side 18 and position therebetween, should be by wear-resisting, different from the material of matrix 5 towards the surface that constitutes of upside in gap 4
Material is made.
Due to the high stress in the machine context for processing fiber material 1, so being especially suitable for applying whiting layer by layer
The material of last shape, the material include ceramics or one or more metals or metallic compound.The material successively coated can be with
It is sintered or fuses by laser after every layer afterwards.
In Fig. 3 and 5, arrangement of the machine component 6 on matrix 5 is selected as needed.
Therefore, all machine components 6 can be made of a kind of material on the whole, different from the material of matrix 5.By
This, machine component 6 can jointly implement physically or chemically hard by liquid or the coating of solid material and herein layer by layer
Change process or fusion process.
Differently therefrom, in figs. 4 and 6, machine component 6 is respectively provided with the core 7 being integrally connected with matrix 5.By
Although this defines the arrangement of machine component 6, on the other hand also ensure machine component 6 in matrix 5 by core 7
On be firmly fixed very much.Correspondingly, only the perimeter of machine component 6 is coated liquid or solid material simultaneously layer by layer
And implement hardening process or fusion process physically or chemically herein.
The entire outer surface of machine component 6 is manufactured layer by layer in Fig. 4, and is only referred to towards processing gap 4 in Fig. 6
To outside 19 on manufactured layer by layer.
As the wearing layer in outside, for example tungsten carbide is suitable for layer-by-layer construction herein, wherein the abrasion thickness of 1mm
Degree is in most cases enough.
Because the material successively coated is also different from the material of matrix 5 usually in terms of color, in machine component 6
The completely peeled off of the material successively coated occurred on the upside 19 being directed toward towards gap 4 can recognize easily.This is first
First it is suitable for the machine component 6 with core 7, which is particularly well suitable for the regeneration of the machine component 6 of abrasion.
In order to improve the fibrillating of fiber, the upside 19 of at least machine component 6 being directed toward towards gap 4 is designed as one kind
Appearance profile.The appearance profile is substantially included in the recess 20 on upside 19, and the recess between recess 20 by extending
Contact pin 21 limited boundary, and connect on the edge of upside 19 also by a part for the side 18 for constituting machine component 6
22 limited boundary of piece.In Fig. 7 and 9, recess 20 is made of the gap opened towards gap 4, and in fig. 8 by open bee
Nest is constituted.Because the appearance profile bears biggish stress, contact pin 22 in fig. 8 along the side of machine component 6 18 have than
In addition the bigger width of the contact pin 21 especially extended between recess 20.The contact pin 21 of reinforcement is in the abradant surface of rotation
Along the side that direction of rotation 17 is directed toward, and it is in fixed abradant surface and is in reverse to (opposite, rotation abradant surface
) direction of rotation 17 be directed toward side on.
Differently therefrom, it is all had along two sides 18 of machine component 6 than prolonging between recess 20 in contact pin 22 in Fig. 7
The bigger width of the contact pin 21 stretched.
Herein substantially, in the complete by at least thickness of 4mm positioned at appearance profile perimeter below of machine component 6
It is filled entirely by corresponding material, wherein this material is greater than in the thickness of the section with the contact pin 21,22 on being located to be had
The thickness of the section of recess 20 on being located at.The thickness difference for example prolongs on the main part of machine component 6 in fig 3b
It stretches, and the thickness difference is downwards until core 7 in figure 6b.This simplifies manufactures, because being used for the powdered material of machine component 6
Material no longer needs accurately to coat only for contact pin 21,22, but can also be coated in the recess towards on being located at of gap 4
In 20 region.But then after every layer of coating to the sintering of material then as far as possible only towards connecing on being located at of gap 4
It is carried out in the region of piece 21,22.It is harder and wear-resisting that the part of the fusion of material is opposite, and this part is relative to material
It is not porous or only slightly porous by the part of laser treatment.With the continuous abrasion of appearance profile, porous material quilt
Removal, this leads to the reinforcement of original recess 20.As a result, accessory 2,3 can keep longer service life.
Fig. 9 shows a kind of embodiment, wherein the extension trend of contact pin 21,22 changes perpendicular to the upside 19 of machine component 6
Become.Since abrasion is with constantly profile of erosion profile, new recess 20 is opened herein.Specifically, machine component 6 is herein by more
A layer for being stacked arrangement each other towards milling gap 4 is constituted, wherein the contact pin 21 of layer substantially extends beyond the layer on being located at
Gap-shaped recess 20.In this way, the function and effect of appearance profile also be can guarantee under longer runing time.
Because no longer casting entire accessory 2,3, the height of machine component 6 might be less that in the thickness 11 of this matrix 5
Degree 10, this is advantageous the weight and operability of accessory 2,3.This also similarly allows the arc chord angle of accessory 2,3
(Segmentwinkel) it is greater than remaining part, so that arc chord angle (unit is °) and the product of circular diameter (unit cm) are greater than
6000,6500 are preferably greater than.Here, the circular diameter of matrix 5 is 35 between 150cm.
The height 10 of machine component 6 herein for example in 5mm hereinafter, the width 12 of machine component 6 0.1 between 1mm, and
And the spacing 13 between adjacent machine component 6 0.1 between 2mm.In addition, new manufacture direction makes in matrix 5 and adds
It can produce the smaller radius 14 less than 0.3mm in transitional region between work element 6, this is conducive to conveying effect.
Claims (15)
1. a kind of accessory (2,3), the suspension fiber material (1) water base for the processing in processing gap (4), the processing gap
(4) by two machined surface limited boundaries that are being rotated relative to one another and being made of accessory (2,3), the accessory is by matrix (5)
It constitutes, described matrix has processing member that is being directed toward towards gap (4), lengthwise and radially extending along at least one durection component
Part (6), wherein the machine component (6) at least part is coated liquid or solid material layer by layer, and implements object herein
Reason or chemical hardening process or fusion process, wherein at least local, the preferably entire table of the machine component (6)
Face is made of the material different from the material of matrix (5), and the surface by two sides (18) and is located at the two sides respectively
Between towards gap (4) be directed toward upside (19) constitute, which is characterized in that in described matrix (5) and the machine component (6)
Between intermediate location radius (14) be less than 1mm.
2. accessory described in accordance with the claim 1, which is characterized in that at least multiple, preferably all of machine component (6) is especially total
It is made of with ground the material different from the material of matrix (5).
3. accessory according to claim 1 or 2, which is characterized in that the machine component (6) at least towards gap (4)
The upside (19) of direction have a kind of appearance profile, the appearance profile preferably by be recessed (20) constitutes, it is described be recessed by
The contact pin (21) that extends between the recess and on edge also by a part of side (18) for constituting machine component (6)
Contact pin (22) limited boundary.
4. accessory described in accordance with the claim 3, which is characterized in that the contact pin (22) is at least along the one of machine component (6)
A side (18) has the width bigger than the contact pin (21) extended between recess (20), the side of the machine component (6)
(18) it is directed toward preferably in the machined surface of rotation towards direction of rotation (17) and is in reverse to rotation side in fixed machined surface
It is directed toward to (17).
5. according to accessory described in claim 3 or 4, which is characterized in that along two sides (18) of machine component (6), institute
Contact pin (22) are stated with the width bigger than the contact pin (21) extended between recess (20).
6. according to accessory described in one of claim 3 to 5, which is characterized in that the machine component (6) is located at the shape
It is filled completely by corresponding material with the thickness of at least 2mm, preferably at least 4mm profile perimeter below, wherein material exists
Thickness in section with the contact pin (21,22) being located above is than the thickness in the section with the recess (20) being located above
It spends bigger.
7. according to accessory described in one of claim 3 to 6, which is characterized in that the extension of contact pin (21,22) trend is perpendicular to adding
At least locally change to the upside (19) of work element (6).
8. according to accessory described in one of claim 1 to 7, which is characterized in that described matrix (5) has fan-shaped or annulus section
Shape, and arc chord angle (8) (unit is °) and the product of circular diameter (unit cm) are greater than 6000, preferably greater than 6500.
9. according to accessory described in one of claim 1 to 8, which is characterized in that the thickness (11) of described matrix (5) is less than described
The height (10) of machine component (6).
10. according to accessory described in one of claim 1 to 9, which is characterized in that the height (10) of the machine component (6) is extremely
Few part is preferably less than 5mm, preferably smaller than 4mm on the whole.
11. according to accessory described in one of claims 1 to 10, which is characterized in that the machine component (6) of lengthwise is at least local,
It is preferred that having 0.1 to 5mm, preferably 0.1 to 1mm width (12) on the whole.
12. according to accessory described in one of claim 1 to 11, which is characterized in that in described matrix (5) and the machine component
(6) radius (14) of the intermediate location between is less than 0.3mm.
13. according to accessory described in one of claim 1 to 12, which is characterized in that at least one side of the machine component (6)
Face (18) is tilted relative to the vertical line of the direction of rotation (17) of machined surface.
14. accessory according to claim 13, which is characterized in that the machine component described in the machined surface of rotation (6)
The side (18) being directed toward towards direction of rotation (17) is in reverse to direction of rotation (17) relative to the vertical line of direction of rotation (17) and tilts.
15. according to accessory described in one of preceding claims, which is characterized in that the machine component (6) of lengthwise is at least partially
Extend to non-linear.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015207536.2 | 2015-04-24 | ||
DE102015207536.2A DE102015207536A1 (en) | 2015-04-24 | 2015-04-24 | treatment set |
CN201680023864.2A CN107530707B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680023864.2A Division CN107530707B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
Publications (2)
Publication Number | Publication Date |
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CN109317254A true CN109317254A (en) | 2019-02-12 |
CN109317254B CN109317254B (en) | 2021-07-30 |
Family
ID=55446748
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680023864.2A Active CN107530707B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
CN201811464166.3A Active CN109317255B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
CN201811464158.9A Active CN109317253B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
CN201811464160.6A Active CN109317254B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
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CN201680023864.2A Active CN107530707B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
CN201811464166.3A Active CN109317255B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
CN201811464158.9A Active CN109317253B (en) | 2015-04-24 | 2016-02-22 | Processing accessory for processing water-based suspended fiber material |
Country Status (7)
Country | Link |
---|---|
EP (4) | EP3398683B1 (en) |
KR (1) | KR20170139156A (en) |
CN (4) | CN107530707B (en) |
BR (1) | BR112017022574B1 (en) |
CA (1) | CA2983614C (en) |
DE (1) | DE102015207536A1 (en) |
WO (1) | WO2016169672A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202017100135U1 (en) | 2017-01-12 | 2018-04-15 | Valmet Ab | Refinerscheibensegment |
DE102019104105B3 (en) * | 2019-02-19 | 2020-06-18 | Voith Patent Gmbh | Grinding set segment |
DE102021123802A1 (en) | 2020-09-24 | 2022-03-24 | Voith Patent Gmbh | grinding set segment |
DE102020124895A1 (en) * | 2020-09-24 | 2022-03-24 | Voith Patent Gmbh | grinding set segment |
Citations (4)
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DE2315219A1 (en) * | 1972-04-13 | 1973-10-25 | Defibrator Ab | PROCESS FOR THE PRODUCTION OF GRINDING DISCS FOR GRINDING LIGNOCELLULOSE-CONTAINING OR. FIBROUS MATERIAL |
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CN1859978A (en) * | 2003-10-06 | 2006-11-08 | 美卓纸业公司 | Refining surface and a blade segment for a refiner |
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2015
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2016
- 2016-02-22 CN CN201680023864.2A patent/CN107530707B/en active Active
- 2016-02-22 KR KR1020177034121A patent/KR20170139156A/en active IP Right Grant
- 2016-02-22 EP EP18173124.1A patent/EP3398683B1/en active Active
- 2016-02-22 CN CN201811464166.3A patent/CN109317255B/en active Active
- 2016-02-22 CN CN201811464158.9A patent/CN109317253B/en active Active
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- 2016-02-22 CA CA2983614A patent/CA2983614C/en active Active
- 2016-02-22 EP EP18173097.9A patent/EP3398682B1/en active Active
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DE2315219A1 (en) * | 1972-04-13 | 1973-10-25 | Defibrator Ab | PROCESS FOR THE PRODUCTION OF GRINDING DISCS FOR GRINDING LIGNOCELLULOSE-CONTAINING OR. FIBROUS MATERIAL |
US5836531A (en) * | 1993-07-13 | 1998-11-17 | Technogenia S.A. | Paper pulp defibering or refining plate and method of manufacturing it |
US5836525A (en) * | 1994-04-08 | 1998-11-17 | A.R.T.E. Parc Equation | Lining for a refiner |
CN1859978A (en) * | 2003-10-06 | 2006-11-08 | 美卓纸业公司 | Refining surface and a blade segment for a refiner |
Also Published As
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CN109317255A (en) | 2019-02-12 |
KR20170139156A (en) | 2017-12-18 |
EP3398684B1 (en) | 2019-11-27 |
CN107530707A (en) | 2018-01-02 |
CN109317255B (en) | 2020-11-13 |
CA2983614A1 (en) | 2016-10-27 |
EP3398683B1 (en) | 2019-12-04 |
EP3398682A1 (en) | 2018-11-07 |
WO2016169672A1 (en) | 2016-10-27 |
DE102015207536A1 (en) | 2016-10-27 |
CN109317254B (en) | 2021-07-30 |
EP3398684A1 (en) | 2018-11-07 |
EP3398683A1 (en) | 2018-11-07 |
CN109317253B (en) | 2021-08-13 |
CN107530707B (en) | 2020-05-15 |
CA2983614C (en) | 2020-03-10 |
BR112017022574A2 (en) | 2018-07-17 |
EP3398682B1 (en) | 2019-11-27 |
CN109317253A (en) | 2019-02-12 |
BR112017022574B1 (en) | 2021-07-27 |
EP3285931A1 (en) | 2018-02-28 |
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