CN203903613U - Cutter locating device of slitting rewinder of fiber web production line - Google Patents
Cutter locating device of slitting rewinder of fiber web production line Download PDFInfo
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- CN203903613U CN203903613U CN201420321632.3U CN201420321632U CN203903613U CN 203903613 U CN203903613 U CN 203903613U CN 201420321632 U CN201420321632 U CN 201420321632U CN 203903613 U CN203903613 U CN 203903613U
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- cutting knife
- positioning device
- cutter
- cutter positioning
- supporting member
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 title abstract description 10
- 238000005520 cutting process Methods 0.000 claims description 120
- 238000005259 measurement Methods 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000009966 trimming Methods 0.000 description 17
- 239000000123 paper Substances 0.000 description 15
- 230000002349 favourable effect Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0043—Details, accessories or auxiliary or special operations not otherwise provided for the cutting machine comprising a linear motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D2007/2657—Auxiliary carriages for moving the tool holders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Nonmetal Cutting Devices (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to a cutter locating device of a slitting rewinder of a fiber web production line. The cutter locating device is arranged on the slitting portion of the slitting rewinder used for cutters (10A, 10B), the cutters form pairing cutters of the bottom cutter (10A) and the top cutter (10B), the slitting portion comprises frame beams (20A, 20B) used for the cutters (10A, 10B), and the cutters (10A, 10B) on the supporting portions of the frame beams can be located and move through brackets (11A, 11B) on guide pieces. The brackets for the cutters (10A, 10B) are provided with motors (17A, 17B), the cutter locating device comprises supporting elements (19A, 19B), a cutter supporting module with the cutter brackets (11A, 11B) is formed, and the cutter supporting module can be pre-assembled, and then is assembled on the frame beams of the slitting rewinder.
Description
Technical field
The utility model relates generally to a kind of slitting rewinder of fibrous-web manufacturing line, particularly relates to a kind of cutter positioning device of slitting rewinder of fibrous-web manufacturing line.
Background technology
Being well known that, is to manufacture and form in a plurality of machines such as fiber webs such as paper, and the common formation of these machines reaches the paper production line of hundreds of meters.Modern paper machine can be produced the paper that surpasses 450,000 tons every year.The speed of paper machine can surpass 2,000m/min, and the width of paper web can be over 11 meters.
In paper production line, papermaking is undertaken by continuous process.The fiber web completing in paper machine is wound into female roller by batch up gear (reel-up) around winding off spindle (that is, spool), and the diameter of this mother's roller can surpass 5m, and weight is over 160 tons.The object of batching is that the paper web of making plane is modified to the more easily form of processing.Be positioned on the batch up gear of main line, the continuous process of paper machine is interrupted for the first time, and switches to periodic operation.
The resulting female roller web of paper production is overall with, and it is long even to surpass 100km, cuts into all suitable part webs of width and length, and before dispatching from the factory, make part web be wound into so-called user's roller around volume core so be necessary for the user in paper mill.As everyone knows, to cut and reel be to carry out in suitable independent machine (that is, slitting rewinder) for web this.
On slitting rewinder, female roller is by unwinding, and wide cut material slitting in slitting unit becomes some narrower part webs, and these narrower part webs for example, are wound into user's roller around volume core (, bobbin) in winder.When user's roller completes, make slitting rewinder stop, then by roll up roller (that is, so-called roller group (set)) move apart machine.Then, by the roller group of reeling new, continue this process.These steps periodically repeat successively, until the paper of female roller is used up, thus female roller are changed, and when female roller unwinding to new, this operation starts again.
In the slitting rewinder of fiber web machine, along with the rotation of shear knife, fiber web in a longitudinal direction slitting becomes several part webs, is formed into this shear knife of cutting knife is comprised to end cutter sheet and undercutting tool section.The undercutting tool section with adapter is installed on the axle that exchanges electrically operated motor, and its opposed cutting knife (end cutter sheet) is installed on independent end cutter frame.
Start from here, in this article, term " end cutter " represents to have the end cutter sheet of end cutter frame, and term " undercutting cutter " represents to have the undercutting tool section of its CD-ROM drive motor.Term " cutting knife " expression " end cutter " or " undercutting cutter ", two kinds of cutting knifes of complex representation of " cutting knife ".
When using different trimmings to arrange, wide according to the group of the roller that will produce, the width of the part web of being cut by cutting knife and the therefore position of this cutting knife can significantly change.Corresponding to the roller width of expectation, what cutting knife must be in web locates and moves to the correct position of cutting in a lateral direction.For the part web of production desired width, a plurality of cutting knifes of slitting rewinder in the separating in a lateral direction of paper web or cardboard web, carry out trimming change (trim change) as requested.
In known slitting rewinder, used dissimilar device, for cutting knife being moved to the correct position of cutting.It is known using cutting knife fixing aid, wherein has the transfer levers of one or two gear jack being driven by motor for mobile all paired cutting knifes.Cutting knife bracket (cutting knife is arranged on this cutting knife bracket) clamping transfer levers, this transfer levers crank motion in work area.The cutting knife fixing aid of use based on cog belt or steel rope is also known, and this cog belt or steel rope are moved and cutting knife bracket is attached on it.In addition, for each cutting knife bracket arranges its oneself transfer equipment, be known, this transfer equipment is responsible for cutting knife to move to desired locations.In recent years, in a lot of paper mills and paperboard mill, shown that the size of order reduces to some extent, so trimming has changed the increase in demand of (that is, location and mobile cutting knife).Like this, positioning and cutting knife is moved to desired locations has increased for the importance of required time of the trimming of next user's roller, even for machine in use, also need cutting knife fixing aid faster,, need to transform slitting rewinder, because conventionally in old slitting rewinder, position and the time that cutting knife moves to desired locations be approximately to one minute or even more.The transformation of slitting rewinder realizes conventionally like this: at least dismounting has the slitting unit of frame section, and new framed structure and slitting unit are assembled into this slitting rewinder.
Known from prior art, by bracket type device, measure the position of the cutting knife for cutting, wherein sensor is arranged in mobile bracket, determines the position of this cutting knife via this sensor by optical measurement or Magnetic Measurement.For the Magnetic Measurement of locating, be widely used in the slitting unit of known slitting rewinder, although this Magnetic Measurement is very responsive for the dust and any foreign matter that enter sensor region.These method of measurement change and are combined with trimming.
In EP patent publication us 1390180B1, disclose a kind ofly for locating the method for the cutting knife of slitting rewinder, in CN open source literature 102729286, disclose a kind of cutting knife position fixing system of automation.
In DE application open source literature 102007047890, disclose a kind of equipment with magnetic measurement systems, wherein location detecting apparatus is connected with the bracket of cutting knife, and magnetic recording tape extends on the path of this bracket.Each cutting knife has the bracket of oneself, has common drive unit and the transmission unit of band driving for the bracket of end cutter.
The position determining means that discloses a kind of cutting knife for slitting rewinder in DE application open source literature 102007000685, wherein this position determining means comprises the magneto-strictive measuring system in the guiding piece that is integrated in cutting knife carrier.
In EP open source literature 1716985A1 and 1935818B1, disclose slitting rewinder, wherein the sliding contact element by the cutting knife in EP1716985A1 and the coiling station supplying energy in EP1935818B1 provides Energy Transfer.In EP1716985A1, also by sliding contact element, provide information transmission.
The rim charge remaining in the edge of fiber web is directed into kneading pulper by rim charge chute.Change and combine with trimming, when the position of cutting knife changes in slitting rewinder, the width of rim charge also can (certainly) change.As known in the state of the art, according to new trimming and old trimming, untrained neck (neck) remaining between rim charge is manually torn, to make rim charge enter kneading pulper by rim charge chute.Because according to new trimming and old trimming, by a web is torn off to the neck of removing between rim charge described position (as mentioned above), it is M/C, result is that other work relevant to the operation of slitting rewinder are interrupted, and this slitting rewinder can not start, until this neck is removed.This has reduced the productive capacity of slitting rewinder.In addition this operation that, conventionally needs another workman to carry out must to complete with hand.With regard to job security, because this M/C is to carry out in the dangerous place near cutting edge, so this M/C is also risky.
Utility model content
The purpose of this utility model is to provide a kind of cutter positioning device of slitting rewinder of fibrous-web manufacturing line, for eliminating above-mentioned shortcoming or at least making above-mentioned shortcoming reduce to minimum.
The purpose of this utility model is to provide a kind of cutter positioning device of slitting rewinder of the fibrous-web manufacturing line that is easy to use and operates reliably.
The purpose of this utility model is to provide a kind of cutter positioning device of slitting rewinder of fibrous-web manufacturing line, and this device is particularly suitable for transforming the slitting unit of existing slitting rewinder.
Another object of the present utility model is realize as quickly as possible the transformation of slitting rewinder and need the least possible change.
To achieve these goals, as follows according to the other favorable characteristics of the principal character of the cutter positioning device of the slitting rewinder of fibrous-web manufacturing line of the present utility model and cutter positioning device.
According to a scheme of the present utility model, a kind of cutter positioning device of slitting rewinder of fibrous-web manufacturing line is provided, described cutter positioning device is positioned at the slitting unit for cutting knife of described slitting rewinder, described cutting knife forms the paired cutting knife with undercutting cutter and end cutter, described slitting unit comprises the Vierendeel girder for described cutting knife, on the support portion of described Vierendeel girder, each cutting knife can be located by the bracket on guiding piece and can be moved, it is characterized in that, each bracket for described cutting knife is equipped with motor, and described cutter positioning device comprises supporting member and forms to have the cutting knife supporting module for the bracket of described cutting knife, described cutting knife supporting module is pre-assembled, and be assembled on the Vierendeel girder of described slitting rewinder.
Preferably, described cutting knife supporting module is assembled on the Vierendeel girder of described slitting rewinder in conjunction with the transformation of the slitting unit of described slitting rewinder.
Preferably, described cutter positioning device comprises drg and the position-measurement device that is arranged in described cutting knife supporting member.
Preferably, the cutting knife bracket of described cutting knife is installed on described supporting member by bearing-type, and can on Linear guide, move, and described Linear guide is arranged in described supporting member by linear bearing.
Preferably, described cutter positioning device comprises independently control system.
Preferably, described motor is for the linear motor with cutting knife bracket described in high-speed mobile.
Preferably, described motor is for the electro-motor with cutting knife bracket described in high-speed mobile.
Preferably, described cutter positioning device comprises the magnetic track for described linear motor, and described magnetic track is arranged in described cutting knife supporting member.
Preferably, have protection Zhe case between adjacent cutting knife bracket, described protection Zhe case is set to seal described supporting member, makes the inside of described supporting member avoid the impact of dust and other foreign matters.
Preferably, to the energy transmission of the bracket of described cutting knife, by spiral cable, drawn or energy transfer chain or bus duct provide.
Preferably, described position-measurement device is measurement mechanism optics or electric capacity.
Preferably, described supporting member is the profile-type element of longitudinal extension, and described profile-type element is the U-shaped shape with flange conventionally, and described supporting member is by described flange support on described Vierendeel girder, and described supporting member has shoulder.
According to favourable aspect of the present utility model, cutter positioning device comprises for the supporting member of guiding piece but also advantageously comprises the position-measurement device that forms the cutting knife supporting module with cutting knife bracket.Guiding piece and be constructed to the part of cutting knife supporting module for favourable magnetic track and the position-measurement device of linear motor, thus independently unit formed.Cutting knife supporting module can be pre-assembled, can use strict tolerance.Then in conjunction with the transformation of the slitting unit of slitting rewinder, independently pre-assembled cutting knife supporting module is assembled on the Vierendeel girder of slitting rewinder.Itself can be used the Vierendeel girder of the slitting unit of slitting rewinder, because supporting member provides required precision and face of joint for assembling, so this supporting member is built into cutting knife supporting module.
Because cutting knife supporting module can be preassembled before it is sent to slitting rewinder to be transformed, so test and adjusting also can complete in conjunction with pre-assembled work.
The cutting knife bracket of cutting knife is installed to supporting member by bearing-type, and this cutting knife is supported on bracket in the manner known to persons skilled in the art.
According to a favourable aspect, cutter positioning device comprises independently control system, this independently control system do not need the adaptation work of the other control system of slitting rewinder or the not adaptation work of needs to fiber web machine.
According to favorable characteristics of the present utility model, cutter positioning device is included in the cutting knife bracket in cutting knife supporting module, and this bracket has linear motor, and described linear motor is as the motor with high-speed mobile cutting knife bracket; Typical speed is 200-1000mm/s.Each cutting knife bracket for end cutter and undercutting cutter comprises the linear motor that it is own, so cuts position and be reduced to 5 seconds even still less user's roller is carried out to the required time of next trimming for locating and cutting knife being moved to the next one.For magnetic track (that is, on the longitudinal direction of supporting member) extension in a lateral direction of linear motor, and be arranged in cutting knife supporting member.
According to another favorable characteristics, motor is electro-motor, by this motor, for locating and cutting knife being moved to the next one, cuts position and also can reduce to 5 seconds even still less user's roller is carried out to the required time of next trimming.When using the motor of electro-motor or linear motor other types in addition, in cutting knife supporting module, do not need magnetic track.
According to a favorable characteristics, supporting member is formed from steel.
According to a favorable characteristics, the protection Zhe case (bellow) between adjacent cutting knife bracket is set to seal supporting member, makes the working part of this supporting member inside avoid the impact of dust and other foreign matters.
According to a favorable characteristics, to the energy transmission of the bracket of cutting knife, by spiral cable traction (spiral cable draws) or energy transfer chain or bus duct, provided.
Advantageously, position-measurement device is measurement mechanism optics or electric capacity.
For transforming the feature of mode of the slitting unit of slitting rewinder, be, a kind of foregoing cutter positioning device is provided in described mode, and described supporting member is assembled into as pre-assembled cutting knife supporting module on the Vierendeel girder of slitting unit of described slitting rewinder to be transformed.
The new construction of the cutting knife support portion of the cutting knife supporting module of use supporting member also can be used the new mode of deburring.The feature of in slitting rewinder, fiber web being carried out to the mode of deburring is that described slitting rewinder comprises foregoing cutter positioning device, in described mode, by making the cutting knife of both sides ragged edge place, in a lateral direction of web move to next position so that user's roller is carried out to next trimming, in part web, still in mobile, complete deburring, and described slitting rewinder is slowed down to carry out trimming change.According to this new mode, when described slitting rewinder is slowed down to carry out trimming change, in part web, still in mobile, complete deburring.Make both sides cutting knife place, ragged edge in a lateral direction of web move to next position so that user's roller is carried out to next trimming, realize deburring, and operator needn't go to the manual deburring of slitting unit so simultaneously, therefore saved the time.
Accompanying drawing explanation
With reference to accompanying drawing below, can comprehend the utility model and its further object, feature and advantage.
Fig. 1 illustrates according to the schematic example of the slitting unit of the slitting rewinder of prior art.
Fig. 2 illustrates according to the schematic example of the slitting unit of the slitting rewinder of favourable example of the present utility model.
Fig. 3 illustrates another schematic example according to the slitting unit of the slitting rewinder of favourable example of the present utility model.
Wherein, description of reference numerals is as follows:
10A, 10B cutting knife
11A, 11B cutting knife bracket
12A, 12B Zhe case
13A, 13B Linear guide
14A, 14B linear bearing
15A, 15B drg
16A, 16B position-measurement device
17A, 17B linear motor
18A, 18B magnetic track
19A, 19B supporting member
20A, 20B Vierendeel girder
The flat bar of 21A, 21B
22A, 22B round bar
31A, 31B flange
32A, 32B shoulder
The specific embodiment
In description process, according to illustrating different views of the present utility model, similarly numeral and mark are used for element like representation class.Typically, in slitting rewinder, cutting knife is paired, and an end cutter and a undercutting cutter form paired cutting knife.Every pair of cutting knife cuts a longitudinal cut by fiber web.It should be noted that term " top " and " end " needn't be corresponding to cutting knife the position in the slitting unit of slitting rewinder; It can be that in fact end cutter is positioned under undercutting cutter.In this manual and in the accompanying drawings, about the part of undercutting cutter and part parts and assembly, with after corresponding reference marker, be with alphabetical A to represent, the part of relevant end cutter is with letter b to represent with after corresponding reference marker.
Fig. 1 is according to the example of the slitting unit of the slitting rewinder of prior art.Slitting unit comprises for the Vierendeel girder 20A of undercutting cutter 10A and for the Vierendeel girder 20B of end cutter 10B.Vierendeel girder 20A, 20B are at the longitudinal extension in a lateral direction of web.Each Vierendeel girder 20A; 20B comprises for cutting knife 10A; The cutting knife bracket 11A of 10B; Guiding piece 21A, the 22A of 11B, 21B, 22B.Every couple of guiding piece 21A, 22A; One in 21B, 22B is round bar 22A, 22B, every couple of guiding piece 21A, 22A; Another in 21B, 22B is flat bar 21A, 21B.It will be clear to someone skilled in the art that guiding piece can be different type and/or design.In order to be accurately positioned to cutting knife 10A, 10B, this guiding piece is made under strict tolerance.For by paired cutting knife 10A, 10B locates and move to the next one cuts position so that user's roller is carried out to next trimming, in pairs cutting knife 10A, 10B in bracket 11A, 11B along guiding piece 21A, 22A; 21B, 22B move.
In the example of Fig. 2, each cutting knife 10A, 10B are supported on cutting knife bracket 11A, 11B.Upper ledge is set a roof beam in place 20B for the end cutter 10B of slitting unit, and lower frame is set a roof beam in place 20A for undercutting cutter 10A.Supporting member 19A, 19B are supported on Vierendeel girder 20A, 20B.Supporting member 19A, 19B are the profile-type elements of longitudinal extension, and this element is the U-shaped shape with flange 31A, 31B conventionally, and supporting member 19A, 19B pass through this flange support on Vierendeel girder 20A, 20B.Supporting member also has shoulder 32A, 32B.Each cutting knife bracket 11A, 11B have its oneself motor 17A, 17B, and described motor is linear motor 17A, 17B in this example, and it is movably located on magnetic track 18A, 18B for linear motor 17A, 17B.Magnetic track 18A, 18B are positioned on the bottom of the supporting member 19A, the 19B that conventionally take the shape of the letter U.When using the motor of electro-motor or linear motor other types in addition, in cutting knife supporting module, do not need magnetic track.The Linear guide 13A, the 13B that are used for linear bearing 14A, the 14B of bracket 11A, 11B are positioned at shoulder 32A, the 32B of supporting member 19A, 19B.In addition, in supporting member 19A, 19B, be provided with for making corresponding bracket 11A, drg 15A, the 15B of 11B stop, and for limiting position-measurement device 16A, the 16B of the tram of cutting knife 10A, 10B.To the energy transmission of bracket 11A, the 11B of cutting knife 10A, 10B, by spiral cable, drawn or energy transfer chain or bus duct provide.Position-measurement device 16A, 16B are optics or electric capacity.
Example in Fig. 3 is similar in appearance to the example in Fig. 2; unique not being both illustrated Zhe case 12A, 12B in Fig. 3; this Zhe case is between contiguous cutting knife bracket and be positioned on the top of supporting member 19A, 19B, for the protection of the inside of supporting member 19A, 19B, avoids dust and foreign matter.
As shown in Figures 2 and 3, supporting member 19A, 19B and cutting knife bracket 11A, 11B, guiding piece 13A, 13B, drg 15A, 15B and position-measurement device 16A, the 16B with motor 17A, 17B form cutting knife supporting module.Guiding piece 13A, 13B, drg 15A, 15B and position-measurement device 16A, 16B are configured to the supporting member 19A in cutting knife supporting module, the part of 19B, thereby form independently unit.
Independently pre-assembled cutting knife supporting module is assembled on Vierendeel girder 20A, the 20B of slitting rewinder in conjunction with the transformation of the slitting unit of slitting rewinder.If slitting rewinder is the type shown in Fig. 1, flat bar and round bar 21A, 22A; 21B, 22B are removed from Vierendeel girder 20A, 20B, and supporting member 19A, 19B are positioned in the support portion of Vierendeel girder 20A, 20B.Vierendeel girder 20A, the 20B of the slitting unit of slitting rewinder can be used itself, because supporting member 19A, 19B provide required precision and face of joint for assembling.
Claims (12)
1. the cutter positioning device of the slitting rewinder of fibrous-web manufacturing line, described cutter positioning device be positioned at described slitting rewinder for cutting knife (10A, slitting unit 10B), described cutting knife forms the paired cutting knife with undercutting cutter (10A) and end cutter (10B), described slitting unit comprises for described cutting knife (10A, Vierendeel girder (20A 10B), 20B), on the support portion of described Vierendeel girder, each cutting knife (10A, 10B) by the bracket (11A on guiding piece, 11B) can locate and can move, it is characterized in that, for described cutting knife (10A, each bracket 10B) is equipped with motor (17A, 17B), and described cutter positioning device comprises supporting member (19A, 19B) also form and there is the bracket (11A for described cutting knife, cutting knife supporting module 11B), described cutting knife supporting module is pre-assembled, and be assembled on the Vierendeel girder of described slitting rewinder.
2. cutter positioning device according to claim 1, is characterized in that, described cutting knife supporting module is assembled on the Vierendeel girder of described slitting rewinder in conjunction with the transformation of the slitting unit of described slitting rewinder.
3. cutter positioning device according to claim 1 and 2, is characterized in that, described cutter positioning device comprises drg (15A, 15B) and the position-measurement device (16A, 16B) that is positioned at described cutting knife supporting member (19A, 19B).
4. according to the cutter positioning device described in any one in claim 1-3, it is characterized in that, the cutting knife bracket (11A, 11B) of described cutting knife (10A, 10B) is installed to described supporting member (19A by bearing-type, 19B), and can be upper mobile at Linear guide (13A, 13B), described Linear guide is by linear bearing (14A, 14B) be arranged in described supporting member (19A, 19B).
5. according to the cutter positioning device described in any one in claim 1-4, it is characterized in that, described cutter positioning device comprises independently control system.
6. according to the cutter positioning device described in any one in claim 1-5, it is characterized in that, described motor (17A, 17B) is for the linear motor with cutting knife bracket (11A, 11B) described in high-speed mobile.
7. according to the cutter positioning device described in any one in claim 1-5, it is characterized in that, described motor (17A, 17B) is for the electro-motor with cutting knife bracket (11A, 11B) described in high-speed mobile.
8. cutter positioning device according to claim 6, is characterized in that, described cutter positioning device comprises for described linear motor (17A, magnetic track (18A 17B), 18B), described magnetic track is positioned at described cutting knife supporting member (19A, 19B).
9. according to the cutter positioning device described in any one in claim 1-8; it is characterized in that; between adjacent cutting knife bracket, there is protection Zhe case (12A; 12B); described protection Zhe case is set to seal described supporting member (19A; 19B), make the inside of described supporting member avoid the impact of dust and other foreign matters.
10. according to the cutter positioning device described in any one in claim 1-9, it is characterized in that, to the energy transmission of the bracket (11A, 11B) of described cutting knife (10A, 10B), by spiral cable, drawn or energy transfer chain or bus duct provide.
11. cutter positioning devices according to claim 3, is characterized in that, described position-measurement device (16A, 16B) is measurement mechanism optics or electric capacity.
12. according to the cutter positioning device described in any one in claim 1-11, it is characterized in that, described supporting member (19A, 19B) is the profile-type element of longitudinal extension, and described profile-type element is conventionally with flange (31A, U-shaped shape 31B), described supporting member (19A, 19B) by described flange support on described Vierendeel girder (20A, 20B), and described supporting member has shoulder (32A, 32B).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13172648 | 2013-06-19 | ||
| EP13172648.1A EP2815859B1 (en) | 2013-06-19 | 2013-06-19 | Slitter positioning arrangement of a slitter-winder of a fiber web production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903613U true CN203903613U (en) | 2014-10-29 |
Family
ID=48655987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321632.3U Expired - Lifetime CN203903613U (en) | 2013-06-19 | 2014-06-17 | Cutter locating device of slitting rewinder of fiber web production line |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2815859B1 (en) |
| CN (1) | CN203903613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834993A (en) * | 2018-08-15 | 2020-02-25 | 金红叶纸业集团有限公司 | Slitting device and rewinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL431950A1 (en) * | 2019-11-26 | 2021-05-31 | Grafotronic Spółka Z Ograniczoną Odpowiedzialnością | System for positioning the tool on the shaft and device for cutting the web containing such system |
| DE102022108690A1 (en) * | 2022-04-11 | 2023-10-12 | Voith Patent Gmbh | Method for positioning the cutting device of a longitudinal cutting device for a material web in a roll cutting machine |
| DE102022108688A1 (en) * | 2022-04-11 | 2023-10-12 | Voith Patent Gmbh | Method and device for positioning edge cutting devices of a longitudinal cutting device for a material web in a roll cutting machine |
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| US3176566A (en) * | 1961-06-02 | 1965-04-06 | Beloit Eastern Corp | Remotely positioned slitter system |
| DK1245354T3 (en) * | 2001-03-26 | 2005-03-14 | Celli Nonwovens Spa | Device for positioning cutting tools, cutting unit containing such device and reel device comprising the unit |
| FI20011005A (en) | 2001-05-14 | 2002-11-15 | Metso Paper Inc | A method of making a paper or board machine winder positioner |
| DK1855853T3 (en) * | 2005-02-28 | 2009-03-30 | Celli Nonwovens Spa | Device for longitudinal cutting of a continuous web material and machine comprising said device |
| DE102005000049A1 (en) | 2005-04-29 | 2006-11-02 | Voith Patent Gmbh | Cutting arrangement for cutting a material web |
| DE202006019435U1 (en) | 2006-12-23 | 2007-03-01 | Voith Patent Gmbh | Partial web of materials winding device, has guide head arranged at each of two reeling stands of respective winding station, and conductor line provided for electrical supply to rotary drive of guide head |
| DE102007000685A1 (en) | 2007-08-31 | 2009-03-05 | Voith Patent Gmbh | Longitudinal role cutting machine for cutting running material web e.g. fibrous material web, has longitudinal cutting devices, and position determining device whose one portion is integrated in guiding device |
| DE102007047890A1 (en) | 2007-11-29 | 2009-06-04 | Voith Patent Gmbh | Carriages or winding stations and longitudinal cutting devices positioning device for e.g. longitudinal cutting machine, has magnetic band provided with absolute coding, which is read by position detection devices e.g. reader |
| US8312798B2 (en) * | 2010-05-18 | 2012-11-20 | Eastman Kodak Company | Slitter with translating cutting devices |
| CN102729286B (en) | 2012-06-11 | 2015-05-20 | 杭州大华工控技术有限公司 | Automatic slitter positioning system of high-speed intelligent dividing and cutting machine |
-
2013
- 2013-06-19 EP EP13172648.1A patent/EP2815859B1/en active Active
-
2014
- 2014-06-17 CN CN201420321632.3U patent/CN203903613U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834993A (en) * | 2018-08-15 | 2020-02-25 | 金红叶纸业集团有限公司 | Slitting device and rewinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2815859B1 (en) | 2016-04-27 |
| EP2815859A1 (en) | 2014-12-24 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20141029 |