CN204322548U - For cutting the vertical off line of cord strip - Google Patents
For cutting the vertical off line of cord strip Download PDFInfo
- Publication number
- CN204322548U CN204322548U CN201420532145.1U CN201420532145U CN204322548U CN 204322548 U CN204322548 U CN 204322548U CN 201420532145 U CN201420532145 U CN 201420532145U CN 204322548 U CN204322548 U CN 204322548U
- Authority
- CN
- China
- Prior art keywords
- vertical
- cutter shaft
- cutter
- slewing rollers
- line
- 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.)
- Withdrawn - After Issue
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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
- B26D1/22—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 a movable member, e.g. a roller
- B26D1/225—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 a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
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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
- B26D1/245—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 for thin material, e.g. for sheets, strips or the like
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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
- B26D7/20—Cutting beds
- B26D7/204—Anvil rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Tyre Moulding (AREA)
Abstract
The utility model relates to a kind of vertical off line for cutting cord strip, it has a frame, at least one cutter unit and a feedway, the cord strip of described cutter unit will be supplied to by the guiding of this feedway, wherein, described cutter unit comprises the first cutter shaft and the second cutter shaft that are driven by a drive unit, described first cutter shaft and described second cutter shaft arrange in parallel to each other and collaborative work for cutting, cord strip to be cut passes between described first cutter shaft and described second cutter shaft, wherein, slewing rollers (10) are connected with in the first cutter shaft (16) upstream, these slewing rollers are partly wound around by the cord strip (34) coming from described feedway (4), be so oriented the first cutter shaft (16) by cord strip (34) described in these slewing rollers to turn to, described cord strip is made partly to be wound around described first cutter shaft (16) before being cut.
Description
Technical field
The utility model relates to a kind of vertical off line for cutting cord strip, it has frame, at least one cutter unit and feedway/input unit, the cord strip of described cutter unit will be supplied to/input by the guiding of this feedway, wherein, described cutter unit comprises the first cutter shaft and the second cutter shaft that are driven by drive unit, first cutter shaft and the second cutter shaft arrange in parallel to each other and collaborative work for cutting, cord strip to be cut is through described first cutter shaft and described second cutter shaft.
Background technology
Such as by the known a kind of vertical off line like this of DE 20 2,013 104 653 U1 for cutting the cord strip material being covered with rubber layer used in web processing industry.Vertical off line is a kind of longitudinal segmenting device, utilizes this longitudinal segmenting device cord strip web to be split at least two material bands as required in process of production.This is for improving the output of process equipment.Cord strip material is supplied in a prescribed manner by feedway (described feedway is a part for vertical off line).This feedway is achieved with the form of so-called control framework usually, it comprise multiple arranged in parallel, along the deflector roll of a warp rail location or delivery roll, described cord strip to lie on described deflector roll or delivery roll and is guided.This control framework can be swung by vertical axes mostly, thus described framework and therefore described in the band that is supplied relative to after the relative position of cutter unit that connects be variable and the contingent change in location of described cord strip can be corrected thus.
What be connected to described feedway downstream is real cutter unit, and it is made up of two cutter shafts rotated around parallel axle, and one of them cutter shaft is driven.Described cord strip to enter between both and is longitudinally divided at least two band portion sections, and these two band portion sections have identical or different width.Self-evidently, described cutter shaft also can be arranged to produce the band portion section more than two.
In known vertical off line, cord strip (it can be fabric cord or wirecord fabric) to be cut is directly entered between described two cutter shafts by described feedway verticallydownwardly.At least one cutter shaft is provided with band Moving plate, and described band Moving plate is caught described cord strip and is pulled through cutter sweep.When described vertical off line runs, it may cause the cord strip be supplied along the slight side-sway of the transmission path from feedway to cutter sweep sometimes, and in other words, cord strip is slightly to extending laterally.Therefore can produce delay to a certain degree, this has a negative impact to produced band portion section sometimes.Because band Moving plate, normally annular knurl dish are directly grabbed on carrying material, also may cause the crimp of material, this may have a negative impact to described material equally.
Utility model content
Therefore problem to be solved in the utility model is: provide a kind of vertical off line relative to above-mentioned condition improved.
In order to solve this problem, according to the utility model, in the vertical off line starting described type, slewing rollers are connected with in the first cutter shaft upstream, these slewing rollers are partly wound around by the cord strip coming from feedway, described cord strip is so oriented described cutter shaft by these slewing rollers and turns to, and makes this cord strip partly be wound around described cutter shaft before being cut.
According in vertical off line of the present utility model, between feedway and cutter unit, be connected with slewing rollers, the cord strip come by feedway is advanced and is partly wound around described slewing rollers on these slewing rollers.These slewing rollers are located like this, the cord strip guided is advanced like this on this first cutter shaft, make this cord strip also partly be wound around this first cutter shaft by slewing rollers towards the first cutter shaft.In other words, this cord strip to be both laid on described slewing rollers and directed, be also laid in preferably have column week the drum-shape of side or the cutter shaft of roll forming on and directed.Due to this supporting particularly on slewing rollers or guiding, particularly advantageously realize, this cord strip is very smooth-going and be not released due to this supporting or winding, but the guiding of experience regulation and can not side direction skidding.Corresponding situation is also applicable to cutter shaft, it can design according to the form of cylinder or roller, therefore that is equally also have on the outside and be with bearing-surface accordingly, wherein said cord strip its actual cut before to be laid on described band bearing-surface and directed.
Therefore the swing of the band sometimes occurred in hitherto known vertical off line is avoided, and there is this possibility, that is: reliably and not masterpiece land used is not produced to the cord strip on cutter shaft and guide described cord strip, thus according to the problem described in no longer occurring in vertical off line of the present utility model starting.
Slewing rollers drive preferably by corresponding drive unit, design for this reason a kind of have after the servo motor of transmission device that connects, described drive unit preferably acts directly on the driving shaft of described slewing rollers.Alternatively equally also it is contemplated that belt transmission.In other words, slewing rollers described in preferred active drive, wherein the velocity of rotation of certain described slewing rollers adapts to the corresponding velocity of rotation of driven first cutter shaft in the transporting velocity of cord strip and cutter unit.Naturally also can not drive described slewing rollers in principle, namely therefore make it operate as the roller of activity.
Because preferably both driven described slewing rollers also to drive described first cutter shaft, so it is contemplated that by both common drive unit drivings, such as with the form of the odontoid belt of annular, described odontoid belt is driven by corresponding CD-ROM drive motor (being again preferably servo motor).Alternatively naturally also it is contemplated that wherein said driving is synchronous as described above by independently drive motor first cutter shaft.
The winding angle of cord strip on described slewing rollers should be at least 75 °, is preferably at least 90 °.Can guarantee the cord strip length that directed process is enough on slewing rollers by this large winding angle, thus it can be displaced sideways.Between 200mm and 400mm, particularly between 250mm and 350mm, and about 300mm should be preferably at the diameter of these slewing rollers.Therefore the slewing rollers also namely using a kind of diameter relatively large or cylinder, thus obtain sufficiently long bearing length when winding angle is at least 75 °.
The winding angle of cord strip on the first cutter shaft also should be at least 75 °, is particularly at least 90 °.In this case, also enough bearing-surfaces can be realized under corresponding winding angle.Winding angle on preferred described slewing rollers and the winding angle on described cutter shaft are equal except small tolerance.
At this, in the radius of the described first cutter shaft scope equally between 200mm and 400mm, particularly between 250mm and 350mm, be preferably approximately 300mm.Preferably the diameter of the first cutter shaft equals the diameter of slewing rollers.In other words, also use the cylinder that diameter is enough large as the first cutter shaft.In contrast to this, with regard to be arranged on there is about 40mm to 50mm diameter real bolster or driving shaft on the outstanding cutter of radial direction with regard to, second cutter shaft has obviously less diameter, and this diameter is preferably placed between 150mm and 250mm, is particularly approximately 180mm.This second cutter shaft both need not have been carried also need not guide cord strip, and this second cutter shaft is only also unique for real cutting to after the corresponding cooperation cutter collaborative work on the first cutter shaft with its cutter at it.For this reason, the second cutter shaft is not driven yet.
According to the favourable improvement project of one of the present utility model, slewing rollers are arranged to can rectilinear motion or oscillating motion, wherein this motion or manually realize, or such as regulates cylinder or similar device to be achieved preferably by adjustment element.This adjustment makes slewing rollers can be moved to by its operating position residing for vertical off line run duration to realize on the maintenance position of relevant work on vertical off line.
For making slewing rollers to move in a straightforward manner, the preferred rotating support of slewing rollers is on a support, and this support is to be arranged in frame by the mode of linear guidance device rectilinear motion.Can be realized the simple shift of slewing rollers by this linear guidance device, it can be manual, also cylinder, screw gear or similar device such as can be regulated to realize by adjustment element.
In improvement project of the present utility model, after cutter sweep, be preferably connected with two deflector rolls arranged that stagger on the direction perpendicular to transmission of materials direction, described deflector roll have respectively each cord tape cut advance.By these two deflector rolls, the cord tape cut is spaced from each other on the direction perpendicular to transmission of materials direction, thus it can be processed individually further.Driven by a drive unit at this preferred deflector roll, in other words, the cord tape cut also can by active transmission.Preferably set up between the driving of cutter shaft and the driving of deflector roll at this and be coupled, in other words, described deflector roll and the first cutter shaft are driven by a common drive unit.Such as, at this endless-belt particularly suitable, odontoid belt, this odontoid belt extends around the belt pulley of the first cutter shaft and the belt pulley of corresponding deflector roll, and this odontoid belt drives by corresponding CD-ROM drive motor (being servo motor once again) is corresponding.In addition the respective synchronization of velocity of rotation can also be realized.
In order to installation and maintenance object, advantageously, the second cutter shaft can move to regulate the distance relative to the first cutter shaft.This such as can be realized by thread spindle mechanism, and this thread spindle mechanism can manually or by corresponding motor operate.Cutting technique process can be forbidden in a straightforward manner when needing the function not containing vertical off line by this adjustment.
As mentioned above, the first cutter shaft also may be used for the supporting of cord strip on its week side and guiding, and in other words, this cutter shaft itself is with the form design of cylinder or roller.According to a kind of concrete the utility model design, first cutter shaft can have an axle for this reason, first on this axle, second holding tray is furnished with the first sleeve, this first sleeve has the first diameter in first section, this first diameter is reduced to less Second bobbin diameter when forming stop edge, wherein in this stop edge against have annular the first cutter, these first cutter push away by least one the other sleeve be contained on described first sleeve and are fixed or be arranged on described other sleeve, the diameter of wherein said other sleeve corresponds to the first diameter of described first sleeve.In order to form all sides of cylindricality, therefore use two sleeves according to this design of the present utility model, namely have with portion's section of the first diameter the first sleeve and there is another sleeve of same outer diameter.These two sleeves supplement mutually, thus obtain the structure of a cylindricality on the whole.The first cutter of real annular are clamped, these first cutter and the second cutter shaft collaborative work between both.Be defined as equally in external diameter at these first cutter, it is made maximumly to have the first diameter, thus therefore obtain all sides of almost continual cylindricality, within this week, side only has channel-shaped recess slightly in the scope of the first cutter, because the second cutter on the second cutter shaft must be engaged on there.Such embodiment of the first cutter shaft be not provided with as according to being also suitable in the vertical off line of the above-described slewing rollers of the utility model in principle.Because also like this cord strip can be guided the first cutter shaft to drum-shape or roll contour design by making described cutter sweep relative to the corresponding location of feedway in principle, make to obtain certain winding.
Can specify in addition, at least one sleeve described is kept by the clamp cap be fixed in the second holding tray.By this clamp cap, therefore axial grip comprises the bush structure of the first cutter.Also it is contemplated that in principle at this, replace only other sleeve and the described other sleeve that two axis with same diameter connect in turn also can be set.
Accompanying drawing explanation
Other advantage of the present utility model, characteristic sum details are by embodiment described below and draw with reference to the accompanying drawings.Wherein:
Fig. 1 is the side view according to vertical off line of the present utility model,
Fig. 2 is the detail view of the amplification of the cutter unit with the slewing rollers being connected to upstream,
Fig. 3 is the side view of the cutter unit in the Fig. 1 be shown specifically,
Fig. 4 is the front view of the cutter unit of Fig. 3,
Fig. 5 is the top view of the cutter unit of Fig. 4,
Fig. 6 is the perspective view of the cutter unit of Fig. 5,
Fig. 7 is the perspective view according to vertical off line of the present utility model,
Fig. 8 is the sectional view cut open along the first cutter shaft,
Fig. 9 is the schematic diagram of the tire texture equipment (Karkassenanlage) had according to the vertical off line for cutting cord strip of the present utility model, and
Figure 10 is the schematic diagram of the belt equipment had according to the vertical off line for cutting cord strip of the present utility model.
Detailed description of the invention
Fig. 1 illustrates according to vertical off line 1 of the present utility model, has frame 2, at least one cutter unit 3 and feedway 4.Cord strip to be cut is supplied by feedway 4.This feedway has a series of single carrying roller or deflector roll 5 (for this reason also can see Fig. 7) for this reason, and cord strip is advanced on described carrying roller or deflector roll.Roller 5 is parts of control framework 6, and this control framework is arranged in frame 2 in the mode can rotated around vertical axes 7.
Cord strip refers to entering guiding device 8 and being transfused to of (alternatively also can arranging guide plate) by comprising multiple outstanding guiding, and advances on control framework 6 or roller 5.Servo motor 9 is for adjusting the swing around vertical axes 7.By the corresponding swing of control framework 6, define the relative position of cord strip relative to cutter unit 3.
Below be connected with slewing rollers 10 at feedway 4, these slewing rollers (also can with reference to figure 7) are pivotally arranged on support 11.Support 11 is by corresponding linear guidance device 12 can the mode of vertical motion be arranged in frame 2, and Use Adjustment element 13 for this reason, such as, regulate cylinder or screw gear.In addition, slewing rollers can relative to after connect cutter unit motion and move between operating position and maintenance position.
As seen from Figure 7, in order to active drive slewing rollers 10, be provided with comprise CD-ROM drive motor and after the drive unit 14 of transmission device that connects, described transmission device directly acts on the axle of slewing rollers 10, and these slewing rollers are supported on support 11 by described axle.Therefore the cord strip inputted by feedway 4 is initiatively received by slewing rollers 10 or is transmitted.
Cutter unit 3 comprises the first cutter shaft 16, and this first cutter shaft (with reference to figure 7) is designed to roller or the cylinder with cylindricality week side.First cutter shaft is arranged on parts of bearings 18 with its axle 17.First cutter shaft is actively driven, and is provided with CD-ROM drive motor 19 for this reason, and this CD-ROM drive motor is acted directly on axle 17 by transmission device 20 again.Belt pulley 21 is landed on this axle 17, and belt 22 operates around this belt pulley, and belt 22 itself extends to the deflector roll 23,24 that two are connected to after cutter unit 3 and snarled and run again by another slewing rollers 25.The band portion section of having cut is separated mutually by deflector roll 23,24.These deflector rolls 23,24 are actively driven by this drive unit, and in other words, the cord strip cut initiatively is sent from cutter unit 3.
Cutter unit 3 comprises the second cutter shaft 26, second cutter 28 in addition and is landed on this second cutter shaft.These second cutter 28 interact with the first corresponding cutter 38.Second cutter shaft 26 is not driven itself.Cutter shaft 16,26 is arranged on another common support 29.Another support 29 can another linear guidance device 60 in frame move upward in the side perpendicular to band transmission direction, thus therefore first, second cutter 28,38 can adjust relative to the location of cord strip.Another CD-ROM drive motor 30 corresponding is for this laterally adjustment.
The thrust of relative first cutter shaft 16 of the second cutter 28 is adjustable.For this reason, not driven second cutter shaft 26 extrudes the first cutter shaft by adjustment element, particularly pneumatic linear actuator with adjustable power.
In order to change the distance between two cutter shafts 16 and 26, the second cutter shaft 26 can be shifted relative to the first cutter shaft 16 by guiding mechanism 31.Second cutter shaft 26 builds or is bearing on the second support 32 for this reason, on the linear guidance device 33 of this second Bracket setting on another support 29 described.By guiding mechanism 31 (be a simple wind mechanism at this), therefore the second cutter shaft 26 can move relative to the first cutter shaft 16.
What as can be seen in Figures 3 and 4 arrange between two parties in addition deposits bar frame 27.When needs tool changing, the first cutter shaft 16 is supported on this and deposits on bar frame.For this reason, the first cutter shaft 16 of modular can correspondingly be disassembled, and is hereafter also described in detail with reference to Fig. 8 this.
Center part according to vertical off line 1 of the present utility model is slewing rollers 10.Fig. 2 shows the guiding to cord strip 34 to be cut with the form of schematic diagram, and this cord strip coming from feedway advances on slewing rollers 10.Clearly, cord strip 34 is wound around slewing rollers at least 75 °, is approximately 90 ° or more in the example shown.Cord strip 34 extends on the first cutter shaft 16 therefrom, and this first cutter shaft is designed to cylinder shape or roll as described above equally.Also be at least 75 ° in the winding at the first cutter shaft place, be also approximately 90 ° or more in the example shown.Then cut cord strip 34 in the gap between two cutter shafts 16 and 26, thus form two cord tapes 35,36, these cord tapes are spaced from each other by respective deflector roll 23,24 and are drawn downwards.
The diameter of slewing rollers 10 and the first cutter shaft 16 should in the scope between 200-400mm, between preferred 250-350mm.This diameter is preferably about 300mm.Preferably relatively large diameter, the bearing-surface of cord strip on slewing rollers 10 or cutter shaft 16 is relatively large on the one hand thus, and this cord strip with too small radius winding or can not bend on the other hand.As shown in Figure 4 and Figure 6, first cutter shaft 16 is provided with around groove 37, the second cutter 28 on second cutter shaft 26 engage in this groove, and wherein said groove (as shown in Figure 4 and Figure 6) is not extend in the whole length of the first cutter shaft 16, but is approximately only that its half is long.Groove 37 is defined by the first cutter 38 of the annular be arranged on accordingly on the first cutter shaft 16, thus the second cutter 28 and the first cutter 38 collaborative work are to cut cord strip.
The structure of the first cutter shaft 16 is illustrated substantially in fig. 8.
Show axle 17 on the one hand, on this axle, position is provided with first, second holding tray 39,40 regularly.First sleeve 41 pushing sleeve is in these holding trays.First, second holding tray 39,40 and first sleeve 41 is preferably welded to each other, thus obtains a carrying cylinder.First sleeve 41 has the first diameter D1 in first section.Diminish gradually when forming stop edge 42 at the region interior diameter D1 in the middle part of the first sleeve.Placement first cutter 38 on it.This diameter diminishes and constitutes groove 37.The diameter reduced marks with D2 in fig. 8.
In order to coordinate the first cutter 38 of annular on supporting pushing sleeve, this is provided with two other sleeve 43,44, this two other quill to set gradually and both there is diameter D1 equally.Two other sleeve described is connected to clamp cap 45 axial restraint in the second holding tray 40 by retaining thread, in other words, all sleeves are clamping mutually all axially.
Clearly, the cutter shaft 16 of cylinder or roll is therefore constructed.It has all sides of cylindricality, is made up of all sides of sleeve 41,43 and 44.Cord strip to be cut is laid on all sides of this cylindricality, as shown in Figure 2.
In order to carry out tool changing simply, namely changing the first cutter 38, only needing to dismantle parts of bearings 18.Then the first cutter shaft 16 can leave in and deposit on bar frame 27.Can take clamp cap 45 away now, thus sleeve 44 and 43 can be removed.The first cutter 38 can be removed subsequently and push away and load onto new cutter, then these sleeves and the clamp cap 45 that is again threaded on pushing sleeve again.The operation of described vertical off line again can be started after again support cutter shaft 16 in parts of bearings 18.The simple structure of cutter shaft 16 and its supporting arrangement achieves simple tool changing fast.
Fig. 9 illustrates the exemplary plane figure of the tire texture equipment being with good grounds vertical off line of the present utility model.
Be provided with unwinding station 47, 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 different cutting angle, unwinding station 47 can be made as stated to swing, but this not necessarily.Different forms of implementation is there is about this unwinding station.Known single expanding unit, a material volume can be draped in this single expanding unit.Can hang into 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 are in order to hang into two material volumes, and one of them material volume is processed, and another material volume is replaced.Known boxlike expanding unit in addition, is wherein hanging to a material volume in box, and is then transported in expanding unit by box.This is enumerated is not limit.Unwinding station is swingable.
Cutter 48 is followed after unwinding station 47, and this cutter comes from the cord strip of unwinding station for cutting.Cutter 48 is for cutting out cord tape with the angle of the width of regulation and regulation.Various types of cutter can be used:
-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 the movement thereon of lower cutter;
-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 49 and is connected with unwinding station 47, 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 48.Usually above the starting point place of workbench or its, be provided with conveying device, material starting point is delivered 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 48 or when material will be retracted one section from cutter 48 in the swing in order to unwinding station, 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 system/resetting system 50.At this, must make grabbing device (clamp) very near-earth move to by lower cutter.There is certain space requirement for this reason, to avoid the collision with upper slitter (or disc cutter).Thereby is achieved the different structural forms of cutter.
The strips of crawl is maybe pulled through cutter 48 for web being transported in cutter 48 by rollback system 50, as previously mentioned.Cutter 48 also has conveyer belt, and this conveyer belt receives cut cord tape and transported from cutter 48 by cord tape.This conveyer 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 51 of the ribbon conveyer form of splicing apparatus (be superimposed splicing apparatus 52 at this), and is transfused to real concatenation unit.First conveying device 51 also can coincide to the conveying device of cutter 48 with arranging in principle.That is, between real superimposed splicing apparatus 52 and cutter 48, only there is the first conveying device of a relatively superimposed splicing apparatus.Superimposed splicing apparatus 52 connects for (Purely mechanical ground, does not have additive auxiliarily) tape cut before this.Superimposed splicing apparatus can swing in certain angle, so that can with different angle processing belt materials.
Also optionally form is another splicing apparatus of docking facilities 53, and when this splicing type of needs, it can substitute superimposed splicing apparatus 52 and use.
The static roller 54 arranged alternatively is connected with below at superimposed splicing apparatus 52 or its second conveying device (or the docking facilities 53 substituted).Be only a driven roller this its, this driven roller is transported to the material from splicing apparatus 52 or 53 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: when being reduced according to adding the elongation along the longitudinal direction of material in man-hour in splicing apparatus 52 or 53 of the present utility model.But, do not force to arrange this roller.In the process exported, in cutter 48, cut next tape.
What then arrange is that wherein cord strip is cut into two subbands according to vertical off line 1 of the present utility model.Therefore be longitudinal segmenting device this its, namely, the web of the length produced in splicing apparatus 52 or 53 is divided into two bands.This is for improving the output of machine, because in this design structure, a cutter is sheared and caused in the winding station 55 after this connect, producing two bands completed at two.
Optional laying apparatu 56 can be connected in winding upstream, station 55.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 55 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.As long as the parts described in the plane figure of Fig. 9 represent with identical Reference numeral, its function just with reference to identical with described in 10 of Fig. 9.
Be provided with a unwinding station 47, but it is in this swingable obviously larger angle.As mentioned above, unwinding station can be any type.
Cutter 48 is followed after unwinding station 47.Cutter workbench is used as material supporting arrangement 49 and is connected with unwinding station 47, and swings together with unwinding station when needed.
Cutter 48 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 48.
As previously mentioned, cutter 48 is followed by rollback system 50 below.It is drawn past cutter 48 for web being transported in cutter 48 or by captured strips, as previously mentioned.
Then, cord tape is provided in the first conveying device 51 of splicing apparatus (it can be designed as superimposed splicing apparatus 52 or docking facilities 53 at this), and is transfused to real splicing apparatus.Splicing apparatus can swing significant angle to regulate required splicing angle.Splicing apparatus also has output band 57, the strips be spliced is supplied 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 58 connected at splicing apparatus 52 or 53.In this manual process, automatic splicing apparatus 52 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 54 also can be set at this.In addition, equally optionally, a maintenance band 59 is set.If find defect in strips, then can keep in repair it at this.
According to Figure 10, then followed by according to one of vertical off line 1 of the present utility model and two optional laying apparatus 56, as previously mentioned.
All be provided with two winding stations 55 in each case, it can be designed to different forms of implementation as stated.In this station, the web realized by again together with prevent bond intermediate layer be wound on reel.
Although in all views, strips 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 transmits 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 (24)
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 a feedway, the cord strip of described cutter unit will be supplied to by the guiding of this feedway, wherein, described cutter unit comprises the first cutter shaft and the second cutter shaft that are driven by a drive unit, described first cutter shaft and described second cutter shaft arrange in parallel to each other and collaborative work for cutting, cord strip to be cut passes between described first cutter shaft and described second cutter shaft, it is characterized in that, slewing rollers (10) are connected with in described first cutter shaft (16) upstream, these slewing rollers are partly wound around by the cord strip (34) coming from described feedway (4), be so oriented the first cutter shaft (16) by cord strip (34) described in these slewing rollers to turn to, described cord strip is made partly to be wound around described first cutter shaft (16) before being cut.
2. vertical off line according to claim 1, is characterized in that, described slewing rollers (10) are driven by a drive unit (14).
3. vertical off line according to claim 2, is characterized in that, described first cutter shaft (16) and described slewing rollers (10) are driven by common drive unit.
4. according to the vertical off line one of claims 1 to 3 Suo Shu, it is characterized in that, the winding angle of described cord strip (34) on described slewing rollers (10) is at least 75 °.
5. vertical off line according to claim 4, is characterized in that, the winding angle of described cord strip (34) on described slewing rollers (10) is at least 90 °.
6. according to the vertical off line one of claims 1 to 3 Suo Shu, it is characterized in that, described slewing rollers (10) have the diameter between 200-400mm.
7. vertical off line according to claim 6, is characterized in that, described slewing rollers (10) have the diameter between 250-350mm.
8. vertical off line according to claim 7, is characterized in that, described slewing rollers (10) have the diameter of 300mm.
9. according to the vertical off line one of claims 1 to 3 Suo Shu, it is characterized in that, the winding angle of described cord strip (34) on described first cutter shaft (16) is at least 75 °.
10. vertical off line according to claim 9, is characterized in that, the winding angle of described cord strip (34) on described first cutter shaft (16) is at least 90 °.
11., according to the vertical off line one of claims 1 to 3 Suo Shu, is characterized in that, described first cutter shaft (16) has the diameter between 200-400mm.
12. vertical off lines according to claim 11, is characterized in that, described first cutter shaft (16) has the diameter between 250-350mm.
13. vertical off lines according to claim 12, is characterized in that, described first cutter shaft (16) has the diameter of 300mm.
14., according to the vertical off line one of claims 1 to 3 Suo Shu, is characterized in that, described slewing rollers (10) are configured to rectilinear motion or oscillating motion.
15. vertical off lines according to claim 14, is characterized in that, described slewing rollers (10) are configured to by adjustment element (13) rectilinear motion or an oscillating motion.
16. vertical off lines according to claim 14, it is characterized in that, described slewing rollers (10) rotating support is on a support (11), and this support is arranged in described frame (2) in the mode of energy rectilinear motion by linear guidance device (12).
17. according to the vertical off line one of claims 1 to 3 Suo Shu, it is characterized in that, be connected with two deflector rolls (23,24) arranged that stagger on the direction perpendicular to transmission of materials direction in described cutter unit (3) downstream, described deflector roll have respectively each cord tape cut (35,36) advance.
18. vertical off lines according to claim 17, is characterized in that, described deflector roll (23,24) is driven by a drive unit.
19. vertical off lines according to claim 18, is characterized in that, described deflector roll (23,24) and described first cutter shaft (16) are driven by common drive unit.
20. vertical off lines according to claim 19, is characterized in that, described common drive unit comprises endless-belt.
21., according to the vertical off line one of claims 1 to 3 Suo Shu, is characterized in that, described second cutter shaft (26) is movable relative to described first cutter shaft (16), to regulate the distance between described first cutter shaft (16).
22. vertical off lines according to claim 1, it is characterized in that, described first cutter shaft (16) comprises an axle (17), this axle is provided with the first sleeve (41) by the first holding tray (39) and the second holding tray (40), this first sleeve has the first diameter (D1) in first section, this first diameter is reduced to less Second bobbin diameter (D2) when forming stop edge (42), wherein, against the first cutter (38) having annular in described stop edge (42), these first cutter push away by least one the other sleeve (43 be contained on described first sleeve (41), 44) fixed, wherein, described other sleeve (43, 44) diameter is equivalent to described first diameter of the first sleeve.
23. vertical off lines according to claim 22, is characterized in that, described at least one other sleeve (43,44) is fixed on the clamp cap (45) in the second holding tray (40) by one and is kept.
24. the vertical off line according to claim 22 or 23, is characterized in that, be provided with two described other sleeves (43,44), these two other sleeves have identical diameter and mutually axially connect in turn.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201420103124 DE202014103124U1 (en) | 2014-07-08 | 2014-07-08 | Slitter for cutting a cord band |
| DE202014103124.3 | 2014-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322548U true CN204322548U (en) | 2015-05-13 |
Family
ID=51385998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420532145.1U Withdrawn - After Issue CN204322548U (en) | 2014-07-08 | 2014-09-16 | For cutting the vertical off line of cord strip |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204322548U (en) |
| DE (1) | DE202014103124U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269848A (en) * | 2014-07-08 | 2016-01-27 | 卡尔欧根菲舍尔有限公司 | Slitter for cutting a cord belt |
| CN113039061A (en) * | 2018-11-16 | 2021-06-25 | 米其林集团总公司 | System for cutting strip using spiral cutter and corresponding cutting method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142623A (en) * | 2016-08-22 | 2016-11-23 | 无锡益联机械有限公司 | A kind of fibercord severing lap device |
| DE102022105867A1 (en) | 2022-03-14 | 2023-09-14 | Körber Technologies Gmbh | Device and method for cutting an electrode track |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013104653U1 (en) | 2013-10-15 | 2013-11-13 | Karl Eugen Fischer Gmbh | Slitter for cutting a cord band |
-
2014
- 2014-07-08 DE DE201420103124 patent/DE202014103124U1/en not_active Expired - Lifetime
- 2014-09-16 CN CN201420532145.1U patent/CN204322548U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269848A (en) * | 2014-07-08 | 2016-01-27 | 卡尔欧根菲舍尔有限公司 | Slitter for cutting a cord belt |
| CN113039061A (en) * | 2018-11-16 | 2021-06-25 | 米其林集团总公司 | System for cutting strip using spiral cutter and corresponding cutting method |
| CN113039061B (en) * | 2018-11-16 | 2022-11-01 | 米其林集团总公司 | System for cutting strip using spiral cutter and corresponding cutting method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014103124U1 (en) | 2014-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20180626 |