CN104553011A - Longitudinal cutter for cutting cord belt - Google Patents
Longitudinal cutter for cutting cord belt Download PDFInfo
- Publication number
- CN104553011A CN104553011A CN201310656469.6A CN201310656469A CN104553011A CN 104553011 A CN104553011 A CN 104553011A CN 201310656469 A CN201310656469 A CN 201310656469A CN 104553011 A CN104553011 A CN 104553011A
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- China
- Prior art keywords
- cord
- line
- measurement mechanism
- vertical
- cutter unit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D30/46—Cutting textile inserts to required shape
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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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
- B26D5/34—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier scanning being effected by a photosensitive device
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Textile Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
SThe utility model relates to a longitudinal cutter for cutting a cord belt. The longitudinal cutter comprises a frame, at least one cutting unit and a control frame which can swing around an optimized shaft which vertically extends, and comprises a running roller which is rotationally supported thereon, wherein the cord belt to be conveyed to the cutting unit is guided through the running roller; a plurality of measurement devices (16a and 16b) for detecting the width of each cord belt strip (8a and 8b) are arranged behind the cutting unit (4) and corresponds to the generated and cut cord belt strips (8a and 8b) in quantity.
Description
Technical field
The present invention relates to a kind of vertical off line/longitudinal cutting machine (Slitter) for cutting cord strip, its have a frame, at least one cutter unit and an axle that preferably vertically can extend around swings, the control framework with rotating support deflector roll thereon, the cord strip to be delivered to cutter unit is guided through described deflector roll.
Background technology
Necessary in tire industry, refer to a kind of longitudinal segmenting device for the vertical off line cutting cord strip, utilize this longitudinal segmenting device the web produced in splicing apparatus before can be divided into two or be divided into multiple band when being integrated with multiple knife unit.This is for improving the output of the cutter being usually connected to vertical off line upstream, this is because this cutter utilizes once cutting can provide two bands.
Vertical off line generally includes frame, and this frame is furnished with at least one cutter unit.Frame is also furnished with control framework that can swing, that have rotating support deflector roll thereon, and this control framework can swing around an axle preferably vertically extended relative to fixing frame.This swinging axle is positioned at approaching side, and that is, the other end (cord strip leaves control framework along the direction of cutter unit on this other end) of control framework can swing and therefore can move relative to cutter unit.Namely cord strip also travels through the deflector roll of control framework side, and it can relax there and then arrive cutter sweep, and this cutter sweep typically refers to the disc cutter of two collaborative works.
The cord tape that will be produced by cutter sweep certainly should have certain, with the material width of closed tolerance, that is, cutting finally must size accurately be carried out as far as possible.Owing to can not guarantee that cord strip always can be transfused to relative on the identical position of cutter unit or orientation all the time, be therefore provided with one accordingly for determine cord strip arris orientation, the checkout gear that is connected to cutter unit upstream.Therefore determine where the cord strip arris cutter unit fixing relative to apparent position during cutting is in continuously by this checkout gear.If drawn thus: exist partially wrong relative to the side direction of cutter unit, then can be regulated this by the swing of control framework.Cord strip also just can be pre-positioned on the centre position of a regulation thus.Although can possible position error be detected before being cut thus and compensate position error, but also may there is inexactness due to real cutting procedure in the material width of divided material bands, that is, cut cord tape does not have required width or is not within given tolerance.To very late, this may detect that the subsequent production process of possible width error has a negative impact wherein.
Summary of the invention
Therefore the object of the invention is, provide a kind of by the corresponding vertical off line improved.
In order to reach this object, be designed in the vertical off line of the described type of beginning according to the present invention: after cutter unit/downstream is provided with the measurement mechanism of multiple width for detecting each single cord tape corresponding to the quantity of the produced cord tape be cut to.
According to the present invention, vertical off line self has multiple independent measurement mechanism.Each measurement mechanism is used for the width accurately detecting single cord tape.Measurement mechanism is connected directly between cutter sweep downstream as far as possible, that is, measures and carries out after real cutting as far as possible as early as possible.If confirmed at this: do not provide required strip width, the suitable control device that then can be provided corresponding metrical information by one carries out corresponding adjustment at once, its method is such as: correspondingly control control framework, again by cutter unit location fixing relative to position like this for cord strip, band is within the tolerance width of regulation again.That is, in vertical off line according to the present invention in a pole early when---being finally after dicing immediately---have the information about real strip width, wherein also can react to possible inexactness immediately, thus it is very short to make the band be cut exceed the length of tolerance.
After measurement mechanism is connected directly between cutter sweep as stated as far as possible, preferably on position---that is separated from one another---slightly separate at material bands.Usually have a material separates unit to be connected cutter unit downstream, this material separates unit finally by single, each other slightly isolated roller form, cut band is advanced through these rollers, makes these bands separated from one another in opposite direction.Measurement mechanism is preferably arranged in this region, because measurement mechanism finally detects the position of the single arris of cord band and determines width according to edge position.
Desirably, measurement mechanism is disposed on a common holding device, and this holding device can along the direction rectilinear motion perpendicular to cord tape throughput direction.This can realize: locate whole measurement mechanism by the motion of holding device.Preferably, holding device is disposed on cutter unit or with this cutter unit and is coupled, and wherein, cutter unit itself is to be arranged in frame along the mode perpendicular to the direction rectilinear motion of cord strip throughput direction by linear guide.That is, cutter unit causes correspondingly driving holding device and therefore also driving measurement mechanism in order to the rectilinear movement of locating real cutting planes and carrying out automatically, and therefore both be synchronized with the movement.Cutter unit can by means of controllable regulating element automatically and controllably rectilinear motion at this, and this can realize regulating very fast.
Each measurement mechanism itself is preferably designed to optical measuring device, and this optical measuring device comprises at least one line source and at least one straight line optical sensor, and corresponding cord tape passes between this line source and straight line optical sensor.Line source and straight line optical sensor are closer arranged toward each other, therefore finally form the gap passed for band of relative narrower.Line source illuminates cord strip, therefore this cord strip the most at last shadow falls on straight line optical sensor.The treating apparatus being connected downstream is finally determined the position of arris by received sensor signal and determines material width thus.Line source such as can be designed as a LED(light emitting diode of to itemize), straight line optical sensor can comprise a photodiode of to itemize.
In addition, each measurement mechanism can have two measurement zone/measurement categorys that be spaced apart from each other, regulation, in order to detect two arris of cord tape.Each measurement zone by one self line source and self a straight line optical sensor specify.Because measurement mechanism is for detecting the position of arris, the measurement zone that therefore regulation two is shorter is just enough, this is because of no need of deployment line light source and straight line optical sensor on the whole width of cord tape.So the signal detected there is inessential to this, this is because width detection based on detected arris position and carry out.Therefore the measurement zone of two side direction---that is along the measurement zone that the width of cord strip is spaced apart from each other---is just enough to carry out arris and measures.Certainly,---that is along the width of band---measurement zone flatly extends a segment distance, thus provides enough coverages and also can detect that the band of change in width or its arris are within two measurement zones.Therefore two measurement zones are seen in the horizontal direction by an invalid measurement zone or a dead space and are spaced apart from each other.
But the width significant change of the cord strip cut, therefore may occur, cord strip arris is not in a measurement zone, but is in the dead space between two measurement zones.In order to also reliable arris detection can be carried out in this case, a kind of suitable improvement project of the present invention proposes, and each measurement mechanism can respectively by the direction rectilinear motion of each linear guide edge perpendicular to cord tape throughput direction on holding device.According to this design of the present invention, each measurement mechanism is placed on holding device in the mode that can again move linearly self.That is, measurement mechanism can overall be moved linearly by holding device, but each measurement mechanism self can move horizontally again on holding device extraly.This can realize, and measurement mechanism and then two measurement zones is again located like this, and the arris of narrower cord tape is reliably in a measurement zone all the time.Owing to being connected with---as stated in the beginning---one in cutter unit upstream for detecting the checkout gear of that enter, also not cut cord strip, therefore there is known all the time, these arris are in where and therefore also there is known, and how wide cord tape cut afterwards have.But also inevitably show that two arris about cord tape cut are afterwards in the information of where according to expection thus.Can locate single measurement mechanism so at once now based on these information, make all to guarantee at any time, the band arris of that be cut afterwards, narrower cord tape is also in these two measurement zones.
In order to realize the independent rectilinear motion of single measurement mechanism, each measurement mechanism can comprise a maintenance framework, and this maintenance framework is bearing on holding device by linear guide, wherein, keep framework to have an elongated opening, cord tape is through this elongated opening.Two line sources and two the straight line optical sensors that define two measurement zones of measurement mechanism are correspondingly arranged on maintenance framework, and this maintenance framework is arranged on holding device by linear guide again movingly self.Framework is kept preferably to close, as long as but it enough firmly also can be designed as U-shaped.Keep framework under any circumstance all must have an elongated opening that can be advanced through for cord tape.
Each measurement mechanism is equipped with one for making that measurement mechanism moves, controllable regulating element to realize automatic adjustment, keeps on framework if this regulating element particularly acts on---be provided with maintenance framework.One corresponding hydraulic pressure or pneumatic adjustment cylinder can be used as this controllable regulating element, as it is also arranged for regulating cutter unit and and then for regulating holding device disposed thereon like that or as it is additionally arranged when holding device can regulate separately where necessary as described.
As described, preferably, be provided with one be connected to cutter unit upstream, for detecting the checkout gear of the position of the arris of the cord tape being transfused to cutter unit, wherein, control framework can control according to the testing result of measurement mechanism and checkout gear.Measurement mechanism communicates with the control device of corresponding higher level certainly with checkout gear, and this control device also performs the control for making control framework move.It is responsible for processing corresponding measured value, and described measured value is that the cord strip before cutter unit or the cord tape after cutter unit are determined.If particularly drawn the width error needing to revise by the measured value of measurement mechanism, then the adjustment means of control device to swing that is corresponding, that perform control framework controls, to be taken on the position of needs by the cord strip track before cutter unit.If drawn based on the continuous detection of the bar width of the cord tape be cut to: do not realized the correction expected by the deflection of control framework, then can pass through arranged regulating element extraly and regulate again whole cutter unit.For two kinds again adjustment possibility---adjustment namely on control framework and width adjusting of cutter unit---, by the artificial skew in the centre position of the prespecified cord strip of corresponding regulated value.This means, the value that the first measuring system, namely checkout gear are determined is corrected or offset by the measured value of common value, the namely measurement mechanism of material width correction.
Accompanying drawing explanation
Other advantage of the present invention, characteristic sum details are by embodiment described below and draw with reference to the accompanying drawings.Shown in it:
Fig. 1 illustrates the perspective view according to vertical off line of the present invention,
Fig. 2 illustrates the schematic diagram of the principle of work and power of vertical off line,
Fig. 3 illustrates the side view of the cross-section of the vertical off line according to Fig. 1,
Fig. 4 illustrates the front view according to vertical off line of the present invention, illustrated therein is cord tape,
Fig. 5 illustrates holding device and the maintenance framework arranged movably thereon together with direction at interior perspective view,
Fig. 6 illustrates the end-view of the holding device according to Fig. 5,
Fig. 7 illustrate be in maintenance framework in primary importance together with measurement mechanism and and then corresponding measurement zone relative to segmentation plane and the schematic diagram of the arrangement of cord tape that cuts,
Fig. 8 illustrates and is installed in maintenance framework in the second place together with measurement mechanism at the interior view corresponding to Fig. 7,
Fig. 9 illustrates the plane figure of the equipment for the manufacture of tire texture (Karkasse) with vertical off line, and
Figure 10 illustrates the plane figure of the equipment for the manufacture of belt (G ü rtel) with vertical off line.
Detailed description of the invention
Fig. 1 illustrates that it comprises the frame 2 of the ladder 3 that band arranges to some extent according to vertical off line 1 of the present invention, to arrive in case of need in the working region of vertical off line.
Frame 2 is furnished with cutter unit 4, and this cutter unit is used for inputted cord strip to be divided at least two band portion sections.Usually be provided with two disc cutters co-operated for this reason.In addition be provided with control framework 5, this control framework can swing around vertical swinging axle relative to frame 2.Control framework 5 is furnished with multiple deflector roll 6(also see Fig. 2), wherein, the roller 7 of forefront is connected with the drive unit of oneself and and then can independently rotates.Cord strip 8 is advanced, see Fig. 2 on control framework 5 or deflector roll 6,7.This cord strip arrives the region of cutter unit 4 from control framework 5, and cord strip is divided into two cord tapes 8a, 8b there, as according to can finding out in the schematic diagram of Fig. 2.
In addition be provided with checkout gear 9, this checkout gear is for detecting two side ribs of the cord strip entered.Checkout gear 9 comprises video camera 10 and the light source 11 arranged spaced apart with this video camera, is preferably LED.The image field relative narrower of video camera, but its width can realize photographing line source 11.As can from according to the view of Fig. 2 and 3 with finding out, cord strip 8 passes between video camera 10 and light source 11, makes video camera 10 therefore comprise the region covered by cord strip 8 when photographic light sources 11.One arrange, the control device that is not shown specifically carries out analyzing and processing to image continuously, thus can determine the arris of two sides of cord strip 8 continuously in the picture.
Determine if detected by this arris in the frame: exist laterally partially wrong, therefore cord strip 8 no longer can arrive cutter unit 4 exactly from control framework 5, then in order to horizontal correction, control framework 5(convoying curtain tape 8 as described thereon) swing, see Fig. 3 around vertical axes 12.Servo drive/adjustment the drive unit 14 being provided with guider 13 for this reason and arranging, this servo drive makes control framework 5 swing around turning cylinder 12.At this, cord strip 8 is driven and therefore due to oscillating motion also transverse movement, therefore it changes relative to the orientation of cutter unit 4.
In order to avoid, during this oscillating motion, occur the upset of cord strip around vertical axes, be provided with additional roller 15, this roller 15 is connected checkout gear 9 upstream, especially see Fig. 2.This roller 15 can rotate around a horizontal rotation axis, and this roller 15 can vertically move in the axial direction, also will inquire into below this.But this roller 15 can not swing.That is, roller 15 is relative to the relative position of checkout gear 9 remains constant---from its horizontal level---.Cord strip therefore all the time in same plane through checkout gear 9, therefore, and the pivot angle of control framework independently ensure that the reliable arris of the cord strip 8 entered in cutter unit detects and then width detection.
See Fig. 2 and Fig. 3, be connected with two measurement mechanisms 16a, 16b in cutter unit 4 downstream, described measurement mechanism is for detecting the width that two are transfused to cord tape 8a, 8b of corresponding measurement mechanism.Two measurement mechanisms 16a, 16b arrange close to cutter unit 4 as far as possible, and therefore width detection is closely carried out in time with real cutting as far as possible.A band separating device is only connected with in measurement mechanism 16a, 16b upstream, make two cord tapes 8a, 8b by this band separating device---as found out in fig. 2 especially---each other motion leave, thus these two cord tapes cut time adjacent arris be spaced apart from each other.
Each measurement mechanism comprises two line sources and two straight line optical sensors (also will inquire into below this), they define two regulation however the measurement zone be spaced apart from each other.They are arranged in one and keep on framework 17a, 17b, and wherein these two keep framework 17a, 17b to be disposed in again on a common holding device 18.On holding device 18, two keep framework respectively to arrange by the mode of linear guide 19a, 19b rectilinear motion, and that is, two keep framework 17a, 17b to move relative to each other.This moving parallel in cord tape width to be measured, that is carry out perpendicular to bar tape feeding direction.In order to realize this rectilinear motion, each maintenance framework 17a, 17b are coupled with regulating element 20a, a 20b, and this regulating element opposite side is fixed on holding device 18.This regulating element 20a, 20b can be preferably hydraulic pressure or pneumatic adjustment cylinder, alternatively also it is contemplated that it is worm gearing or similar device.Regulating element 20a, 20b under any circumstance can realize keeping framework 17a, 17b's and then corresponding measurement mechanism 16a, 16b's corresponding rectilinear movement.
Each maintenance framework 17a, 17b have opening 21a, a 21b, and this opening is that microscler and corresponding cord tape 8a, 8b are through this opening.Can find out, keep framework 17a, 17b slightly to incline towards each other, this comes from following this situation: cord tape 8a, 8b advance with inclining towards each other, and therefore by this inclination, cord tape 8a, 8b also extend perpendicularly through the measurement plane of corresponding measurement mechanism.
Holding device 18 is arranged in again on the supporting member 22 of cutter unit 4 self.This supporting member 22 moves linearly by drive unit 23.This supporting member is arranged in frame 2 by corresponding linear guide 24.See Fig. 1, supporting member 22 is furnished with disc cutter 25, described disc cutter is arranged on corresponding turning cylinder.In this turning cylinder only one driven, this is because be furnished with the driven wheel of occlusion on each turning cylinder, these driven wheels are engaged with each other, therefore by driving only turning cylinder energy rotary actuation two disc cutters.Another turning cylinder not driven moves vertically by drive unit, so as can to regulate by drive unit motion disc cutter for another disc cutter thrust and and then can cutting force be regulated.
Cutter unit 4 under any circumstance can be moved linearly by described movable supporting member 22 and described drive unit 23.Because holding device 18 is equally also arranged on supporting member 22, therefore measurement mechanism 16a, 16b is also moved together with cutter unit 4.
Fig. 6 illustrates the partial view of the arrangement according to Fig. 5, wherein can see measurement mechanism 16a and its maintenance framework 17a and keep the connecting portion of framework on holding device 18.Can see, regulating element 20a is fixed in the fixed part section 26 of holding device 18 in side, and the other end is connected in the fixed part section 27 of maintenance framework 17a.By linear guide 19a, framework 17a is kept movably to arrange on holding device 18.Depend on which position the piston being designed to the regulating element 20a of adjustment cylinder at this moves on now, keep framework 17a to move horizontally as shown by arrows interior together with measurement mechanism 16a.Structure in the principle of the parts of the second measurement mechanism 16b and corresponding arrangement and its be designed accordingly keeping the connecting portion (it is not shown due to the reason of selected view in figure 6) on framework 22b and linear guide 19b etc.But the moving direction of regulating element 20b is directed to rightabout.
Fig. 7 and Fig. 8 illustrates two location examples of single measurement mechanism 16a, 16b, for measuring cord tape 8a, 8b of different in width.
The measurement mechanism 16a that is in the first position shown in Figure 7 and measurement mechanism 16b, both detects the respective width being advanced through their cord tape 8a, 8b.
Each measurement mechanism 16a, 16b comprise two line sources 28a, 28b and two rectilinear transducer 29a, 29b positioned opposite.Line source 28a, 28b launch bright dipping, and this light is mapped on straight line optical sensor 29a, 29b, produces corresponding signal there, and this signal can be resolved by position-based.If see Fig. 7 cord strip between line source and straight line optical sensor, then certainly lead to a signal, on which position that this signal and light are mapped to straight line optical sensor and be not mapped on which position relevant.Also in cord strip 8a, just accurately can detect the orientation of cord strip arris 30a thus and in cord strip 8b, accurately detect the orientation of cord strip arris 30b.
Therefore measurement mechanism 16a to have two independent measurement zone 31a based on line source to 28a/29a, and measurement mechanism 16b to have two independent measurement zone 31b based on line source to 28b/29b.Described measurement zone is spaced apart from each other, and the measurement zone that in fact each existence one is invalid between two measurement zone 31a or two measurement zone 31b or a dead space 32, this invalid measurement zone or dead space reference measure device 16a illustrate.Because the position of two measurement zone 31a or two measurement zone 31b is fixing, namely they do not move relative to each other, and therefore dead space 32 is indeclinable in its extension.
As shown in Figure 7, the cord tape of two different in width is cut out.But two arris 30a of cord tape 8a are arranged in each measurement zone 31a, the arris 30b of cord tape 8b is also arranged in each measurement zone 31b.Because measurement zone is that position is fixed relative to each other, the strict width of corresponding cord tape 8ba, 8b therefore must be determined based on the accurate detection to corresponding arris 30a, 30b.If input a narrower cord strip (as shown in Figure 8) now when cutter unit holding position immobilizes and therefore segmentation plane 33 remains unchanged, then when measurement mechanism 16a, 16b location remain unchanged and and then the position of measurement zone 31a and 31b remains unchanged, an arris of cord strip 8a is not in one of measurement zone 31a, and an arris of cord strip 8b is not in one of measurement zone 31b.Because segmentation plane 33 supposition is that position is fixed, this means, in the embodiment illustrated, from the location according to Fig. 7, the right rib 30a of cord strip 8a may be arranged in dead space 32.The left side rib 30b of cord strip 8b may be arranged in dead space.Fig. 8 arranges like this relative to Fig. 7, that is, the corresponding segmentation plane 33 in these two figure is stacked vertically each other.By the right rib 30a in Fig. 8 vertically upward relative to Fig. 7 projection, draw its orientation in dead space 32.The situation that this left side rib 30b being correspondingly also applicable to the band 8b of Fig. 8 projects in the figure 7.
Can find out, make now corresponding measurement mechanism 16a and 16b move, as passed through shown by two arrows in Fig. 8.That is, corresponding keep framework 17a, 17b and and then measurement mechanism 16a, 16b by regulating element 20a, 20b relative motion.This causes measurement zone 31a, 31b movement like this, makes present two arris 30a, 30b be arranged in again each measurement zone 31a, a 31b.Provide accurate arris to detect and and then width detection.
Described movement is controlled by corresponding control device.Because---as stated in the beginning---checkout gear 9 accurately detects the width of the cord tape 8 being transfused to cutter unit 4, therefore directly each change width can also be detected, and the possible change in location of cord strip, this may cause arris movement after dicing equally.Based on this information, control device can control the corresponding location of measurement mechanism 16a, 16b now.
Fig. 9 illustrates the exemplary plane figure of the tire texture equipment with vertical off line.
Be provided with unwinding station 36, from this unwinding station, pull out cord strip to be processed.In unwinding station, hang in suitable support and launch material volume to be processed.At this, the to be processed cord strip being covered with rubber layer is separated by intermediate layer (film, linen or analog).This intermediate layer is used to the web bonding preventing from being covered with rubber layer.In order to realize various cutting angle, expanding unit 36 can be swung as designed, but this not necessarily.Different forms of implementation is there is about this expanding unit.It is known that single expanding unit, material volume can be hung up in this single expanding unit.Can hang two material volumes in two expanding units of turntable, one of them material volume is processed, and another is replaced.In addition known a kind of two expanding units with the framework that shuttles back and forth for hanging two material volumes, one of them material volume is processed, and another material volume is replaced.Known boxlike expanding unit, is wherein hanging to material volume in box, and is then transported in expanding unit by box in addition.This is enumerated is not limit.Expanding unit is swingable.
Cutter 38 is followed after unwinding station 36, and this cutter comes from the cord strip of unwinding station for cutting.Cutter 38 is for cutting out cord tape with the angle of the width of regulation and regulation.Use various types of cutter:
-with the guillotine of fixing lower cutter and upper slitter moving up and down;
-with the circle shears of fixing lower cutter and the disc cutter along lower cutter movement;
-with the cutter of atwirl saw cutter (being similar to annular saw cutter).
The material will processed depending on client adopts different cutter forms of implementation.It is important in this that, which kind of cord tire (being fabric cord or wirecord fabric) must be cut and which angle must cut this cord tire (device type is tire texture or belt) with, wherein adopting the cutter being used for tire texture equipment in this example.
Cutter workbench is used as material supporting arrangement 37 and is connected with unwinding station 36, and swings together with this unwinding station in case of need.Material to be processed is positioned on cutter workbench, and lies in this cutter workbench Shangdi and be drawn in cutter 38.Usually above the starting point place of workbench or its, be provided with conveying device, material starting point is transported in cutter by this conveying device, and conveying device is such as driven conveying roller.When machine is drained completely and the starting point of virgin material volume must be placed in cutter 38 or when material being retracted one section from cutter 38 in the swing in order to expanding unit, this point always needs.
Process after cutter structural form is importantly cut.In order to be combined in subsequent process by the material through cutting with few procedure of processing, adopt other machine part (ribbon conveyer, lifter, splicer etc.).For this reason, near-earth is as far as possible needed to be arranged in machine rack on lower cutter side by these parts.For this reason, material should move (especially falling head) as few as possible, to continue processing on the bearing position of cutting.
In order to carry material by cutter, in most of the cases adopt rollback/resetting system 39.At this, must make grabbing device (clamp) very near-earth move to by lower cutter.Need certain space requirement, to avoid the collision with upper slitter (or disc cutter) for this reason.Thereby is achieved the different structural forms of cutter.
The strips of crawl is maybe pulled through cutter 38 for web being transported in cutter 38 by rollback system 39, as previously mentioned.Cutter 38 also has conveyer belt, and this conveyer belt receives cut cord tape and transported from cutter 38 by cord tape.This conveying device can be designed as single belt, multiple belt form or with the form of multiple belts being connected to middle device for adjusting height.
Then, cord tape is provided in the first conveying device of ribbon conveyer 40 form of splicing apparatus (be superimposed splicing apparatus 41 at this), and is transfused to real concatenation unit.First conveying device 40 also can coincide to the conveying device of cutter 38 with arranging in principle.That is, between real superimposed splicing apparatus 41 and cutter 38, only there is the first conveying device of a relatively superimposed splicing apparatus.Superimposed splicing apparatus 41 connects for (Purely mechanical ground, does not have additive auxiliarily) tape cut before this.It can swing in certain angle, so that can with different angle processing belt materials.
Also optionally form is another splicing apparatus of docking facilities 42, and when this splicing type of needs, it can substitute superimposed splicing apparatus 41 and use.
The static roller 43 arranged alternatively is connected with below at superimposed splicing apparatus 41 or its second conveying device (or the docking facilities 42 substituted).Only relate to a driven roller at this, this driven roller is transported to the material from splicing apparatus 41/42 in next parts.At this, material is subjected to back-flexing due to the conveying via described roller, and material is contracted in together along the longitudinal direction due to back-flexing.Therefore, background is: be reduced when adding the elongation along the longitudinal direction of material in man-hour in splicing apparatus 41/42 according to the present invention.But, do not force to arrange this roller.In the process exported, in cutter 38, cut next tape.
Then, be connected with after static roller according to vertical off line 1 of the present invention.
According to Fig. 9, be then followed by two same optional laying apparatus 48.In this station, produced web is also laid one to ten two other rubber strip.This laying can be carried out from top and/or from below.In addition, often give the outer edge bound edge of web, that is rubber strip is laid and around one week laying rubber arris with protruding from outer edge, so that jacket is exposed to the cord in outer edge (=cutting edge).
All be provided with two winding stations 49 in each case.In this station, the web realized is again together with preventing the intermediate layer bondd to be wound on reel.Also different forms of implementation is had at this, from quite simple monovolume winding apparatus to full automatic coiler device, numerous, wherein, in monovolume winding apparatus, material manually must be cut and is wound up on new volume, in full automatic coiler device, gets involved without any need for operation for material processed.
Figure 10 shows the exemplary plane figure of the belt equipment with vertical off line 1.As described in the plane figure of Fig. 9, as long as the identical Reference numeral of parts represents, its function is just same as shown in Figure 9.
Be provided with a unwinding station 36, but it is in this swingable obviously larger angle.As mentioned above, expanding unit can be any type.
Cutter 38 is followed after unwinding station 36.Cutter workbench is used as material supporting arrangement and is connected with unwinding station 36, and swings together with unwinding station when needed.
Cutter 38 is for cutting out cord tape with the angle of the width of regulation and regulation.The aforementioned guillotine-type being applicable to belt equipment can be used as cutter 38.
As previously mentioned, cutter 38 is followed by rollback system 39 below.It is drawn past cutter 38 for web being transported in cutter 38 or by captured strips, as previously mentioned.
Then, cord tape is provided to splicing apparatus 44(, and it can be designed as superimposed splicing apparatus or docking facilities at this) the first conveying device 40 on, and be transfused to real splicing apparatus.Splicing apparatus can swing significant angle to regulate required splicing angle.Splicing apparatus also has output band 45, the strips be spliced is flowed to by this output band the parts be connected to below.
Alternatively, can also be connected with below for the manual splicing with portion's section, the namely artificial ribbon conveyer 46 connected at splicing apparatus 44.In this manual process, automatic splicing apparatus 44 does not work.This manual splicing is at specific cord strip material, very narrow portion's section width or by being necessary during customer demand.Alternatively, static roller 43 also can be set at this.
Then be followed by according to vertical off line 1 of the present invention.The segmentation carried out via vertical off line 1 of the web be spliced causes, and all arranges two winding stations 49 in each case, can connect each laying apparatu 48 and/or maintenance band 47 before them respectively alternatively.If identify fault in band, then can keep in repair it at this.
Although being with in all views is all carry from right to left, obviously also can with put upside down, the form of implementation of Mirror Symmetry to design this layout, namely band is carried from left to right.All parts described as option can be arranged together with the basic element of character with different combinations.Therefore, different layouts can be produced by the parts of all descriptions.
Claims (10)
1. one kind for cutting the vertical off line of cord strip, this vertical off line has a frame, at least one cutter unit and one---preferably can vertically extend---around one the control framework that axle swings, this control framework has the deflector roll of rotating support on control framework, through the cord strip of described deflector roll guiding to be delivered to cutter unit, it is characterized in that, in cutter unit (4) downstream corresponding to produced cut cord tape (8a, quantity 8b) is provided with multiple for detecting each single cord tape (8a, measurement mechanism (the 16a of width 8b), 16b).
2. vertical off line according to claim 1, is characterized in that, measurement mechanism (16a, 16b) is disposed on a common holding device (18), and this holding device can along the direction rectilinear motion perpendicular to cord tape (8a, 8b) throughput direction.
3. vertical off line according to claim 2, it is characterized in that, holding device (18) is disposed on cutter unit (4) or is coupled with this cutter unit, wherein, cutter unit (4) is to be arranged in frame (2) along the mode perpendicular to the direction rectilinear motion of cord strip (8) throughput direction by linear guide (24).
4. vertical off line according to claim 3, is characterized in that, cutter unit (4) can by means of controllable regulating element (23) rectilinear motion.
5. according to vertical off line in any one of the preceding claims wherein, it is characterized in that, each measurement mechanism (16a, 16b) is optical measuring device, this optical measuring device comprises at least one line source (28a, 28b) and at least one straight line optical sensor (29a, 29b), and cord tape (8a, 8b) passes between line source and straight line optical sensor.
6. according to vertical off line in any one of the preceding claims wherein, it is characterized in that, each measurement mechanism (16a, 16b) has two measurement zones (31a, 31b) that be spaced apart from each other, regulation, and this measurement zone is for detecting two arris (30a, 30b) of cord tape (8a, 8b).
7. any one of claim 2 to 5 and vertical off line according to claim 6, it is characterized in that, each measurement mechanism (16a, 16b) on holding device (18) to arrange along the mode perpendicular to the direction rectilinear motion of cord tape (8a, 8b) throughput direction by each linear guide (19a, 19b).
8. vertical off line according to claim 7, it is characterized in that, each measurement mechanism (16a, 16b) comprises a maintenance framework (17a, 17b), this maintenance framework is bearing on holding device (18) by described linear guide (19a, 19b), wherein, each maintenance framework (17a, 17b) has an elongated opening (21a, 21b), and cord tape (8a, 8b) is advanced through this elongated opening.
9. the vertical off line according to claim 7 or 8, it is characterized in that, each measurement mechanism (16a, 16b) is equipped with one---particularly act on keep framework (17a, 17b)---, and controllable regulating element (20a, 20b), this regulating element is used for measurement mechanism (16a, 16b) is moved.
10. according to vertical off line in any one of the preceding claims wherein, it is characterized in that, be equipped one be connected to cutter unit (4) upstream, checkout gear (9) for detecting the position of arris of the cord strip (8) being fed to cutter unit (4), wherein, control framework (5) can control according to the testing result of measurement mechanism (16a, 16b) and checkout gear (9).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202013104651U DE202013104651U1 (en) | 2013-10-15 | 2013-10-15 | Slitter for cutting cord tape |
| DE202013104651.5 | 2013-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104553011A true CN104553011A (en) | 2015-04-29 |
| CN104553011B CN104553011B (en) | 2017-09-22 |
Family
ID=49754523
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800299.XU Withdrawn - After Issue CN203680829U (en) | 2013-10-15 | 2013-12-06 | Longitudinal cutter for cutting cord belt |
| CN201310656469.6A Active CN104553011B (en) | 2013-10-15 | 2013-12-06 | Vertical off line for cutting cord strip |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800299.XU Withdrawn - After Issue CN203680829U (en) | 2013-10-15 | 2013-12-06 | Longitudinal cutter for cutting cord belt |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN203680829U (en) |
| DE (1) | DE202013104651U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013104651U1 (en) * | 2013-10-15 | 2013-11-08 | Karl Eugen Fischer Gmbh | Slitter for cutting cord tape |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552602A (en) * | 1984-06-04 | 1985-11-12 | The B. F. Goodrich Company | High--speed splicing system for preparing ply stock |
| US5467576A (en) * | 1991-05-06 | 1995-11-21 | Teepak, Inc. | Machine for making a package of food casing strands |
| EP0835747A2 (en) * | 1996-10-09 | 1998-04-15 | Continental Aktiengesellschaft | Method of transferring a belt band in the manufacture of belt structures for vehicle tyres |
| CN1343619A (en) * | 2000-09-08 | 2002-04-10 | 豪尼机械制造股份公司 | Method and appats. for dividing double-times wide original package material into two parts of package material width |
| CN101041240A (en) * | 2006-03-22 | 2007-09-26 | 卡尔欧根菲舍尔有限公司 | Cutter for cutting band material, particularly textile- or steel-cord bands |
| CN201033443Y (en) * | 2007-04-09 | 2008-03-12 | 杭州金泰胶带有限公司 | Driving belts cutter |
| CN203680829U (en) * | 2013-10-15 | 2014-07-02 | 卡尔欧根菲舍尔有限公司 | Longitudinal cutter for cutting cord belt |
-
2013
- 2013-10-15 DE DE202013104651U patent/DE202013104651U1/en not_active Expired - Lifetime
- 2013-12-06 CN CN201320800299.XU patent/CN203680829U/en not_active Withdrawn - After Issue
- 2013-12-06 CN CN201310656469.6A patent/CN104553011B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552602A (en) * | 1984-06-04 | 1985-11-12 | The B. F. Goodrich Company | High--speed splicing system for preparing ply stock |
| US5467576A (en) * | 1991-05-06 | 1995-11-21 | Teepak, Inc. | Machine for making a package of food casing strands |
| EP0835747A2 (en) * | 1996-10-09 | 1998-04-15 | Continental Aktiengesellschaft | Method of transferring a belt band in the manufacture of belt structures for vehicle tyres |
| CN1343619A (en) * | 2000-09-08 | 2002-04-10 | 豪尼机械制造股份公司 | Method and appats. for dividing double-times wide original package material into two parts of package material width |
| CN101041240A (en) * | 2006-03-22 | 2007-09-26 | 卡尔欧根菲舍尔有限公司 | Cutter for cutting band material, particularly textile- or steel-cord bands |
| CN201033443Y (en) * | 2007-04-09 | 2008-03-12 | 杭州金泰胶带有限公司 | Driving belts cutter |
| CN203680829U (en) * | 2013-10-15 | 2014-07-02 | 卡尔欧根菲舍尔有限公司 | Longitudinal cutter for cutting cord belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203680829U (en) | 2014-07-02 |
| CN104553011B (en) | 2017-09-22 |
| DE202013104651U1 (en) | 2013-11-08 |
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