CN203600621U - Device for unfolding cord belts wounded to form coils and used for manufacturing tires - Google Patents
Device for unfolding cord belts wounded to form coils and used for manufacturing tires Download PDFInfo
- Publication number
- CN203600621U CN203600621U CN201320560309.7U CN201320560309U CN203600621U CN 203600621 U CN203600621 U CN 203600621U CN 201320560309 U CN201320560309 U CN 201320560309U CN 203600621 U CN203600621 U CN 203600621U
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- China
- Prior art keywords
- volume
- unwinding station
- carry
- cord
- pinch rolls
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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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
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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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0038—Handling tyre parts or semi-finished parts, excluding beads, e.g., storing, transporting, transferring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The utility model relates to a device for unfolding cord belts, especially steel wire cord fabrics or textile cord fabrics, wounded to form coils and used for manufacturing tires. The unfolding device comprises a framework which comprises a framework rear part and a framework front part, wherein the framework rear part comprises an accommodating part for accommodating cord belt coils; the framework front part comprises a dragging roller unit; the dragging roller unit comprises at least two dragging rollers which are spaced from each other in a dragging direction; the dragging rollers rotate through separate drivers; the two drivers are controlled by a control device, so that the dragging rollers rotate at different speeds; compared with the dragging rollers far from the cord belt coils, the dragging rollers near the cord belt coil fabrics rotate more slowly.
Description
Technical field
The utility model relates to a kind of for making expanding unit coiling, that launch for the manufacture of the cord strip of tire especially wirecord fabric or fabric curtain cloth, it comprises the framework with frame rear portion part and frame front part, this frame rear portion part has the receptacle for the cord roll coil of strip, this frame front part has carry-over pinch rolls unit, this carry-over pinch rolls unit has at least two spaced carry-over pinch rolls in lead, wherein, carry-over pinch rolls rotate by a public driver or by independent driver.
Background technology
1 expanding unit (=unwinding station) summary
In web processing industry, conventionally on coiled material, provide material.In order to process, make material uncoiling, guide it and again reel by manufacture process and at the end of machinery equipment.This realizes by means of the expanding unit that is commonly referred to " unwinding station ".Below use term " unwinding station " to describe " expanding unit " in the whole text.
This machine part of unwinding station be designed to receive produced in enormous quantities by calender, form is the material volume that is covered with the cord width (cord strip) of rubber layer, and launches with efficient output.The corresponding manufacturing parameter that adapts to client aspect of volume receptacle.Upon deployment, the to be processed cord width that is covered with rubber layer is separated by intermediate layer (film, linen or analog).This intermediate layer is used to prevent from being covered with the web bonding of rubber layer, occurring while coiling in the situation that there is no intermediate layer as it.
Depending on calender, equipment operator provides various material volume forms of implementation, and these material volume forms of implementation must be received within unwinding station.Material volume receptacle can have and is generally tetragonal wireline reel or there is no axle.In the design form that there is no axle, if possible in volume core is bearing in volume support by the side of the material of reeling and by means of tailstock sleeve tensioning and the driving of side.
Depending on requiring, material volume to be processed is placed in unwinding station, or is placed into the magazine that is arranged in still device external.Exist the whole bag of tricks that material volume is transported in unwinding station.Commonly forklift loads or crane loading in practice.
For operational outfit economically, can in magazine or in the ready position being arranged in outside the manufacture process of moving, correspondingly prepare material in advance.
Use the advantage of magazine to be, can be with respect to the multiple magazines of the autonomous operation of equipment of running.In addition can process thus different scantlings.Therefore, the replacing after launching and waiting time keep less, and can realize the high production (efficiency) of equipment.
Term " prepare in advance " be interpreted as intermediate layer, normally sodolin is wound up into synchronous volume/follow on volume.On the other hand the material top of material volume is connected on the material end in equipment while preparing in advance.People are called splicing in practice.This can manually or automatically carry out.
Design form and the frame mode of the realistic design of unwinding station that aforesaid operation and manufacturing parameter are given in advance.
Manufacturing parameter is correspondingly carried out when the art designs and considers and realize as material coil diameter, material width, material volume and the design of material volume receptacle in unwinding station.
In order to launch, use carry-over pinch rolls, its front and back on throughput direction one after the other connect.Often occur upon deployment forming fold, that is to say, cord width partial folds also bonds together.
Utility model content
The purpose of this utility model is, a kind of expanding unit is provided, and it can launch cord strip under the situation that does not form fold.
In order to reach this object, be provided with a kind of for making coiling, for the manufacture of the cord strip of tire, especially the expanding unit that wirecord fabric or fabric curtain cloth launch, this expanding unit comprises the framework with frame rear portion part and frame front part, this frame rear portion part has the receptacle for the cord roll coil of strip, this frame front part has the carry-over pinch rolls unit with at least two spaced carry-over pinch rolls in lead, wherein, carry-over pinch rolls rotate by a public driver or by independent driver, the salient point of this expanding unit is, public driver or two drivers are like this by control device control, carry-over pinch rolls are rotated with different speed, wherein, the carry-over pinch rolls of putting near cord strip batching rotate than slow away from the carry-over pinch rolls of the cord roll coil of strip.
Due to two rotating speeds that carry-over pinch rolls are different, cord strip is strained and tensioning slightly on throughput direction in the time that it is drawn by roller, thereby can not form fold.
Accompanying drawing explanation
Other advantage and details of the utility model drawn by embodiment described below and accompanying drawing.Shown in the drawings:
Fig. 1 is schematically facing the operation principle that there is shown unwinding station,
Fig. 2 schematically overlooks the operation principle that there is shown unwinding station,
Fig. 3 and 4 show with the X/Y shuttle functions of volume receptacle two-front view and the top view of the simplification of unwinding station,
Fig. 5 and 6 shows front view and the top view of boxlike unwinding station together with the simplification of the induction system for box,
Fig. 7 and 8 shows front view and the top view with the simplification of list-boxlike unwinding station of volume receptacle,
Fig. 9 and 10 show with turntable and rotating frame two-front view and the top view of the simplification of unwinding station,
Figure 11 shows rotating frame and the volume receptacle with tailstock sleeve system, but material volume is not shown,
Figure 12 shows rotating frame and the volume receptacle with tailstock sleeve system, also shows material volume,
Figure 13 shows the preparation lath with alignment auxiliary member,
Figure 14 and 15 show lower frame structure form two-front view and the top view of the simplification of unwinding station, with turntable and rotating frame,
Figure 16 and 17 shows front view and the top view of the simplification of list-boxlike unwinding station, with magazine,
Figure 18 shows band and is useful on the receiving clutch of magazine and the frame rear portion part of drive system,
Figure 19 shows the magazine with turnover bracket system and two sync bits,
Figure 20 show with rotating frame two-the simplification view of unwinding station,
Figure 21 shows the list-boxlike unwinding station with magazine,
Figure 22 and 23 shows front view and the top view of the simplification of list-boxlike unwinding station, with the box input side on directions X,
Figure 24 and 25 show with the Y shuttle functions of volume receptacle two-front view and the top view of the simplification of unwinding station,
Figure 26 and 27 show with the Y shuttle functions of magazine two-front view and the top view of the simplification of unwinding station;
Figure 28 and 29 shows front view and the top view of the simplification of list-boxlike unwinding station, with the box input side at directions X,
Figure 30 and 31 shows edge-neatening apparatus,
Figure 32 shows transverse cuts device,
Figure 33 shows edge strip coiler device,
Figure 34 shows the basic principle of carry-over pinch rolls;
Figure 35 shows sting device,
Figure 36 and 37 shows not to be had and with the equipment plane figure of the simplification of the equipment of the vertical off line for the manufacture of tire texture;
Figure 38 and 39 shows not to be had and with the equipment plane figure of the simplification of the equipment of the vertical off line for the manufacture of belt.
Reference numerals list:
1 unwinding station 10 volume holding devices
2 frame front part 11 material center control device
3 frame rear portion part 12 camera chains
4 carry-over pinch rolls unit 13 edge-neatening apparatus
5 material volume (=calendering material) 14 edge strip coiler devices
6 synchronous volume 15 transverse cuts devices
7 volume core 16 pressure rollers
8 trucks (=magazine), 17 drivers, cutting angle adjusting device
9 ring adjusting device 18 locking systems, cutting angle adjusting device
19 sting device 47 grooved rollers
20 stitching position 48 disc cutters
21 joggle beam 49 chucking appliance systems
22 breadth arris checkout gear 50 cutting knifes
23 servo drive systems 51 framework that shuttles back and forth
24 truck accesss to plant 52 driver that shuttles back and forth
25 centering plate/centering plate 53 guidance systems
26 axles, preparation lath 54 turnover brackets
27 locking systems, package 55 tailstock sleeve systems
28 rotating frame 56 second sync bits
29 preparation laths 57 servicing units that align
30 rotating driver 58 fore sides
31 width expanding system 59 box input sides
32 clutches and drive system 60 material throughput directions
33 induction system 61 webs
34 turntable 62 ready position
36 splicing stations 64 are taken position away
37 splicing apparatus 65 directions Xs
38 optical systems (guiding in advance), 66 Y-directions
39 carry-over pinch rolls 1 67 run-on points
40 carry-over pinch rolls 2 68 cutting angles
41 oscillating roller guiding device 69 draw bars
42 hot cutter 70 protective devices
43 expansion gear 71 optical systems, entrance fixture
The vertical turning cylinder of 44 volume basket 72
45 ring adjusting device 73 material supporting arrangements
46 porcupine roller 74 cutters
The vertical off line of 75 rollback system 82
The band of 76 ribbon conveyers 83 for manually splicing
77 superimposed splicing apparatus 84 maintenance bands
78 docking facilities 85 laying apparatus
79 static rollers 86 are reeled and are stood
80 splicing apparatus 87 guide rails
Output band in 81 splicing apparatus
The specific embodiment
First partly in the case of being given in form of implementation and the operation principle of describing tout court various unwinding station types the Reference numeral using in the following drawings.Even if use as far as possible identical Reference numeral for identical parts in principle---they are arranged in different unwinding station types.
Basic function in unwinding station is always identical.Material volume must be unfolded for subsequent process.At this, intermediate layer separated and separately reel.In the time starting, must reconnect in material end again.
In Fig. 1 and 2, schematically illustrate simplifiedly the basic principle of unwinding station 1.The single part of below mentioning is where necessary shown in the accompanying drawing of details other illustrate.
Unwinding station consists essentially of with the frame front part 2 of carry-over pinch rolls 4, frame rear portion part 3 or the framework 51(that shuttles back and forth/come and go for example referring to Figure 24,25), servo drive system 23 or the driver 52(that shuttles back and forth be for example referring to Figure 24,25), for receiving volume receptacle 10 or the magazine 8 of material volume 5.
For web 61 is medially transported in subsequent parts, adopt following principle.The relative subsequent parts of frame front part 2 with carry-over pinch rolls 4 is medially located.Frame rear portion part 3 or the framework 51 that shuttles back and forth are connected with frame front part 2 by servo drive system 23 or the driver 52 that shuttles back and forth.
Detect the web arris 61 of material volume 5 by means of the optical system 22 in frame front part 2.Material volume 5 receives frame rear portion part 3 thereon or the framework 51 that shuttles back and forth can wholely utilize servo drive system 23 with respect to frame front part 2 transverse to material throughput direction 60/66 or the driver 52 that shuttles back and forth is controlled.At this, frame front part is retained on its input position.By the pre-control of frame rear portion part 3 or the framework 51 that shuttles back and forth, material 61 was positioned before being placed on carry-over pinch rolls 4 in expansion process.
Carry-over pinch rolls 4 are driven and meet at right angles and be arranged in frame front part 2 with material throughput direction 60.The diameter of carry-over pinch rolls 4 and its circumferential speed are different.Because the first carry-over pinch rolls 39 to the second carry-over pinch rolls 40 rotate slowly, between two carry-over pinch rolls 4, in web 61, forming certain pulling force.The tension of this minimum level in material is enough to make material 61 to carry unfolded.
Figure 34 illustrates the basic principle figure of carry-over pinch rolls.
In addition, be that this ring adjusting device has dancer roll system with the rings of material of ring adjusting device 9 below at carry-over pinch rolls 4, this ring adjusting device is dangled and is sent the signal for carrying or stopping depending on material.
Alternatively, corresponding adjusting cutting angle 68 when needed.This will describe in detail at 2.4 joints.At this, unwinding station 1 swings to cutting angle 68 around the run-on point 67 of follow-up machine.
There are various forms of implementation for unwinding station:
-mono-expanding unit
-with two expanding units of rotating frame
-with two expanding units of the framework that shuttles back and forth
The boxlike expanding unit of-mono-or two designs
This will be in following detailed description.
With extra function, equipment component or machine element are set omit individual feature, equipment component or machine element the same, the structure of following unwinding station or the Mirror Symmetry of all parts can be equally also no problem.
The 1.1 X/Y-shuttle functions with volume receptacle two-unwinding station
Fig. 3 and 4 shows the design form of the unwinding station with X/Y-shuttle functions.
Unwinding station 1 is two expanding units, with two volume holding devices 10 one on the lateral 66 at material throughput direction 60 and at another along the shuttle functions in the direction 65 of material throughput direction 60.Volume holding device 10 is integrated in unwinding station 1, and can not from unwinding station 1, be transferred out separately.
Synchronous volume and material volume are driven separately respectively.
The advantage of this design is the quantity of at least two volume receptacles 10.In the time that a volume receptacle 10 is arranged in unwinding station 63, can in ready position 62, prepare another volume receptacle 10 in advance.Thus, wait and the replacing time keep less.
1.2 list-boxlike the unwinding stations with induction system
Fig. 5 and 6 shows the design form of list-boxlike unwinding station, and its band is useful on the induction system of magazine 8.
In this design form, material volume 5 is suspended in magazine 8.Magazine 8 can be independent of unwinding station 1 and be transferred.Material volume 5 preparing in advance in magazine 8 can be carried out outside expanded position 1 or directly in ready position 62.
Induction system is transported to expanded position 63 along material throughput direction 60 from ready position 62 by preprepared magazine 8.After material volume 5 launches, empty magazine 8 is transported to and takes position 64 away to side along Y-direction 66 from unwinding station 1.After this process, new, preprepared magazine 8 is supplemented and is transported in unwinding station 1 along material throughput direction 60 from behind.Thus, wait and the replacing time keep less.
Synchronous volume and material volume are driven by clutch system 32 separately respectively.
Advantage in this part design form is, the driver of realizing by clutch system 32 in ready position 62.By means of this driver, larger material volume 5 can be turned to easily in the time preparing in advance to reel intermediate layer to the position of hope.
1.3 list-the unwinding stations with volume receptacle
Fig. 7 and 8 shows the design form with the list-unwinding station of integrated volume receptacle 10.
In this design form, material volume 5 is suspended in volume holding device 10.This material volume 5 preparing in advance at ready position 62 places of unwinding station 10 in volume holding device 10 carried out.
Synchronous volume and material volume are driven by clutch system 32 separately respectively.
1.4 with turntable two-unwinding station
Fig. 9 and 10 shows the design form of two-unwinding station, and it is with rotating frame 28 and the turntable 34 of two volume holding devices 10.
In order to be illustrated, in Figure 11 to 13, show in detail rotating frame 28 and preparation lath 29.
On rotating frame 28, be fixed with preparation lath 29.This preparation lath has trunnion axis 26 at rotating frame 28 center.In the time preparing in advance, by means of vacuum or magnetic technology, material top is fixed on preparation lath 29 in ready position 62.
Synchronous volume and material volume are driven separately respectively.
The advantage of this design is space-saving version and can processes larger and wider material volume 5.Another advantage is that the intermediate layer of reeling on synchronous volume can be by backrush to material volume 5 after forwarding the rotary course in ready position 62 to.In backrush process or in preparation process, expanded position 63 is work.
These two turned positions make to wait and the replacing time keeps less.
Another important function is the Automatic-expanding function with the alignment 57 at material bands top 61.Preparation lath 29 has driven roller 35 in this possibility.This roller is carried material bands top 61 slightly forward and backward.By means of the optical system 38 of test material arris, material bands top 61 is carried so back and forth, until material bands top aligns on material throughput direction 60 with another material bands end.Afterwards, carry out automatic splicing.
1.5 with turntable two-unwinding station-low framework
Figure 14 and 15 show with turntable two-the another kind of design form of unwinding station.
The function of unwinding station 1 is the same with aforesaid unwinding station, but frame front part 2 designs lowlyer.In this modification, can not integrated additional function reel 14 as for example deburring 13 and edge strip.
Synchronous volume and material volume are driven separately respectively.
These two turned positions make to wait and the replacing time keeps less.
1.6 single boxlike unwinding stations-load from the side
Figure 16 and 17 shows the list-boxlike unwinding station with magazine 8, and this magazine is normally fore side of 59/66(from the side) be transported in expanded position 63.
In this design form, material volume 5 is suspended in magazine 8.Magazine 8 can be independent of unwinding station 1 and be transferred.Material volume 5 preparing in advance outside expanded position 63 in coiled strip box 8 are carried out.
In order to be illustrated, in Figure 18 and 19, show in detail frame rear portion part 3 and magazine 8.
Synchronous volume and material volume drive by clutch system 32.
Advantage in this unwinding station 1 be truck automatically enter 24.This function is helpful in the time that material volume is very heavy.Truck 8 is automatically moved in its expanded position 63 and is fixed.
Another advantage of this design is the quantity of at least two magazines 8.In the time that a magazine 8 is arranged in expanded position 63, can prepare other magazine 8 in advance in unwinding station 1 outside.Make thus to wait and the replacing time keep less.
1.7 list-boxlike Zhan Kai Zhan – load from X-direction
Figure 22 and 23 shows the list-boxlike unwinding station with magazine 8, and this magazine is transported in expanded position 1 at material throughput direction 60 from rear side 59/65.
In this design form, material volume 5 is suspended in magazine 8.Magazine 8 can be independent of unwinding station 1 and be transferred.Material volume 5 preparing in advance outside expanded position 63 in coiled strip box 8 are carried out.
In this design form, it is other that splicing station 36 is arranged on carry-over pinch rolls 4.Be fixedly mounted in unwinding station 1 and in the time that cutting angle is adjusted and together swing to the passage of this device.
Synchronous volume and material volume are driven by clutch system 32 separately respectively.
The advantage of this design provides in the time using at least two magazines 8.In the time that a magazine 8 is arranged in expanded position 63, can outside unwinding station 1, prepare other magazine 8 in advance.Make thus to wait and the replacing time keep less.
The 1.8 Y-shuttle functions with volume receptacle two-unwinding station
Figure 24 and 25 shows two-unwinding station, and it has two volume holding devices 10 in Y-direction 66, namely transverse to the shuttle functions on material throughput direction 60.Volume holding device 10 is integrated in unwinding station 1, can not from equipment, be transferred out separately.
Synchronous volume and material volume are driven separately respectively.
The advantage of this design is to roll up the quantity of receptacles 10 at least two.In the time that a volume receptacle 10 is arranged in expanded position 63, can in ready position 62, prepare another volume receptacle 10 in advance.Make thus to wait and the replacing time keep less.
1.9 with Y-shuttle functions two-boxlike unwinding station
Figure 26 and 27 show with magazine 8 two-boxlike unwinding station, described magazine is transported in expanded position 63 at material throughput direction 60 from rear side 59/65.
In this design form, material volume 5 is suspended in magazine 8.Magazine 8 can be independent of unwinding station 1 and be transferred.Material volume 5 preparing in advance outside expanded position 63 in coiled strip box 8 are carried out.
Synchronous volume and material volume are driven by clutch system 32 separately respectively.
The advantage of this design is the quantity of at least two magazines 8.In the time that a magazine 8 is arranged in expanded position 63, another magazine 8 can be prepared in advance outside unwinding station 1 or in ready position 62.Make thus to wait and the replacing time keep less.
1.10 list-boxlike Zhan Kai Zhan – load from X-direction
Figure 28 and 29 shows the list-boxlike unwinding station with magazine 8, and this magazine is transported in expanded position 63 at material throughput direction 60 from rear side 59/65.
In this design form, material volume 5 is suspended in magazine 8.Magazine 8 can be independent of unwinding station 1 and be transferred.Material volume 5 preparing in advance outside expanded position 63 in coiled strip box 8 are carried out.
Synchronous volume and material volume are driven by clutch system 32 separately respectively.
The advantage of this design provides in the time using at least two magazines 8.In the time that a magazine 8 is arranged in expanded position 63, can outside unwinding station 1, prepare another magazine 8 in advance.Make thus to wait and the replacing time keep less.
2 details and option
2.1 frame front
Frame front part 2 by pipe form, antitorque compact Welding Structure.In possibility " cutting angle adjustment ", draw bar 69 is tightened on frame front part 2 regularly by the relative subsequent parts of run-on point 67.Realized the accurate material center of relatively follow-up machine by this connection.Frame front part 2 is bases of unwinding station 1, on this frame front part, can install different functions additional.
2.2 frame rear portion
Frame rear portion part 3 equally also by pipe form, antitorque compact Welding Structure.Whole frame rear portion part 3 is connected on frame front part 2, and can flatly regulate transverse to material throughput direction 66.At this, frame front part is retained on its input position.On frame rear portion part 3, be positioned with material volume 5, and it can also be applied to other different function.
2.3 carry-over pinch rolls
Carry-over pinch rolls unit 4 with and driven carry-over pinch rolls 39,40 on material throughput direction 60, slightly rise and be arranged in frame front part.The diameter of these two carry-over pinch rolls and circumferential speed are different.Because the first carry-over pinch rolls 39 to the second carry-over pinch rolls 40 rotate slowlyer, between these two carry-over pinch rolls 39,40, in web 61, form certain pulling force.The tension of this minimum level in material is enough to make material 61 to carry unfolded.
2.4 cutting angle adjusting devices
In order to realize each different cutting angle 68, unwinding station 1 can swing.But it is essential that this does not always force yet.Also there are 90 ° of equipment, in this equipment, only produce 90 ° of fixing angles.
In possibility " cutting angle adjustment ", the framework 2/3/51 of unwinding station 1 is bearing on roller or ball.Unwinding station 1 can swing around the run-on point 67 of follow-up machine arc.Bear for the driver 17 of adjusting cutting angle this task on corresponding cutting angle position that moves to.This driver is arranged in frame front part 2.One or more tires that are covered with rubber layer are installed on the axle of drive system 17.Tire is enough to make unwinding station 1 adjusting angle with contacting of ground.Roller and ball bearing are on the guide rail 87 casting in ground.
If do not activate cutting angle adjusting device, by means of Ground lock locking apparatus 18, unwinding station 1 is remained in cutting angle 68.Ground lock locking apparatus 18 is the plungers that are covered with rubber layer, and it supports on the ground by means of cylinder barrel.
2.5 pressure roller
Depending on kind of design, the pressure roller 16 that is covered with rubber layer can be fed into carry-over pinch rolls 39,40 sides by means of cylinder barrel.Thus, material 61 can be by respective clamp.
2.6 ring adjusting devices
2.7 breadth arris detect
If the dislocation of the breadth of material volume 5 or bad coiling, must correspondingly control web 61.
The web of guiding by roller has the trend of running out of from track.This for example causes, and the place that pressure no longer should occur at it occurs, and breadth can not accurately extend by arris.In order to compensate this effect, by means of---preferred optics---, sensor detects the arris of web.Servo drive system 23 correction position and material 61 being clamped in the nominal position of regulation between frame front part 2 and frame rear portion part 3, even and if also guarantee that in the time that development rate is higher discharge accurately position in process of production.
In breadth arris checkout gear 22, therefore installation of sensors also determines the nominal position of breadth in the front component 2 of unwinding station.Breadth position is because being displaced sideways accordingly of unwinding station 3 by whole rear portion of the fluctuation that causes of expansion of dislocation and material volume 5 66 compensates.Therefore, material 61 accurately enters into machine.
2.8 central controller
Must be again corresponding while navigating to central authorities after ring adjusting device 9 when material 61, adopt this option.At this, material is advanced by oscillating roller guiding device and material width detects by means of camera chain.The information of camera chain illustrates the servo-drive of oscillating roller guiding device with signal list, revise when needed.
Oscillating roller guiding device comprise fixing underframe and movable, with the upper frame of one or two dancer rools.Upper frame around be positioned on approaching side, in the imaginary run-on point motion of regulating element outside.Advance wrong in the situation that at breadth, the outer pendulum of regulating element side direction and the breadth of advancing being directed in the position of the regulation on next slewing rollers.This correction is just carried out entering in plane.
2.9 splicing apparatus
If launch new material volume 5, must in advance material bands top be connected in equipment with the end of web.For this process, in unwinding station 1, be integrated with splicing apparatus 37.The overlap joint that these two ends occur conventionally, this clinch is firmly pressed together.
Pressing can manually or automatically be carried out.Various forms of implementation as joggle beam 21 or splicing cover pneumatic, electronic or be pressed on a face by means of manual adjustment means.
2.10 edge-neatening apparatus and edge strip coiler device
Option " edge-neatening apparatus 13 " is cutter sweep and must using during until the material arris of spreading materials in side cutting.For example for subsequent process, " splicing " is necessary often for this.
In Figure 30 and 31, edge-neatening apparatus is shown.
In edge-neatening apparatus 13, on the both sides of web, be provided with the hot cutter 42 of runout.This hot cutter 42 can be adjusted transverse to material width 66.The run-on point of hot cutter 42 is parallel to cut direction extends, so that can the hot cutter 42 of corresponding deflection.In addition, be integrated with expansion gear 43 on edge-neatening apparatus 13, this expansion gear inserts in cutting gap in material inactive state.Now this hot cutter 42 is removed from cutting position.Prevent thus the damaged material 61 due to the heat on hot cutter 42.
Band and the leftover bits and pieces that is repeated to utilize that cut material arris is normally narrow.This material bands is tightened up and keeps and in edge strip coiler device 14, be wound onto in volume basket 44 after cutting.This volume basket 44 is driven and is correspondingly conditioned by ring adjusting device 45.This unit can be conditioned transverse to material throughput direction.
Figure 33 illustrates edge strip coiler device.
2.11 sting device
In the time that material require is bored a hole, integrated sting device 19 in unwinding station 1 alternatively.Web 61 is extended on the roller 46 with draw point at this.Grooved roller 47 is correspondingly fed.The pin of puncture roller 46 flushes in that grooved roller 47 extends and penetrable material band 61.The installation of sting device 19 can be carried out in different positions.
Figure 35 illustrates sting device 19.
2.12 transverse cuts device
In the time that material volume 5 should not be extended to end, adopt option transverse cuts device 15.Can be by web 61 transverse to material throughput direction 60/66 separately by this device.
Figure 32 illustrates transverse cuts device 15.
2.13 trucks/magazine
Advantage in the time using magazine 8 is that one or two sync bit in various package sizes, corresponding magazine 8 can be moved in the expanded position 63 of unwinding station 1.
Another advantage is that the accessibility of volume receptacle 10 is rolled up intermediate layer the separating outside unwinding station 1 on 5 with the material on truck 8.
2.14 volume receptacle
In the modification of quadrilateral hole with perforation, conventionally insert a quadrangle bar through material volume 7.The task that volume receptacle 10 is born turnover bracket (Klapplager) at this, this turnover bracket is closed after material volume 5/7 is inserted.Therefore, material volume 5/7 is axially fixed.
For example visible this modification in Figure 19.
The another kind of modification of volume receptacle 10 is tailstock sleeve systems 55.The function of tailstock sleeve system 55 is, volume core 7 is bearing on roller, and from side direction, tailstock sleeve system 55 is moved into the receptacle of volume core.A tailstock sleeve side is as centering part, the part that is coupled that acts on expansion for another tailstock sleeve side.
For example visible this modification in Figure 11 and 12.
2.15 rotating frame
In the form of implementation of " with the unwinding station of rolling disc ", volume receptacle 10 is arranged on rotating frame 28.Rotating frame 28 center has the run-on point 72 that it is vertical.This run-on point is and the junction of frame rear portion part 3.Roller is positioned at the downside of rotating frame 28, and this roller wheel bearing is on turntable 34.Turntable 34 is planes on frame rear portion part 3.Driver 30 rotates in expanded position 63 alternately or ready position 62 rotating frame 28.
For example visible this modification in Fig. 9 to 12.
The framework 2.16 shuttle back and forth
In the form of implementation of the unwinding station of " shuttling back and forth " with function, volume receptacle 10 is arranged on shuttles back and forth on framework 51.The framework 51 that shuttles back and forth is supported in the mode that can move transverse to material throughput direction 60/66, and is connected with frame front part 2 in guidance system 53.Move or control volume receptacle 10 by the driver 52 that shuttles back and forth accordingly.
In the another kind of form of implementation of framework 51 of shuttling back and forth, magazine 8 is transported in expanded position 63 or ready position 62.Clutch and drive system 32 are integrated in shuttles back and forth on framework 51.
2.17 preparation lath
2.18 alignment servicing unit
In " alignment servicing unit 57 " option, driven roller 35 is arranged on preparation head on preparation lath 29.The axle of driven roller 35 is parallel to preparation lath 29 and extends.By this driving function, usually the material top being held is transported to forward and backward in expanded position 63.By carrying, the rings of material of suspension is correspondingly alignd.By material width and the pre-determined bit at the corresponding test material of corresponding optical system 38 top.After alignment, carry out splicing.
2.19 width expanders (Breitstrecker)
The optional installation of width expanding system 31 is for medially guiding intermediate layer material at expansion process.Conventionally, intermediate layer is made up of linen width (fabric).Width expanding system 31 is arranged between material volume 5 and synchronous coiler device 6.Various forms of implementation are known as bending roller, with roller or the brush roll of width expansion profile, are not therefore described in detail.
2.20 Destaticizing device
In the time producing electrostatic potential upon deployment, need this optional function of Destaticizing device.In order to derive or compensate this voltage, adopt various modification.Conventionally, adopt brush bar or ion jet rod to discharge.It is positioned between material volume 5 and synchronous coiler device 6.
2.21 second synchronous receptacles
In option " the second synchronous receptacle 56 ", extra volume receptacle 10 respective parallel arrange in material volume.In the time that for example film forms by two separate layers in the intermediate layer of material volume, adopt this option.
The second synchronous receptacle 10 is driven separately.
2.22 other option
Use alternatively other option for unwinding station, as more changing device or the material back-roll function of volume of the sync control device for controlling synchronous volume, the auxiliary implement of conduct in the time equipping.But, do not describe these application in detail.
3 equipment plane figure-options
Figure 36-39 show the various plane figures of whole equipment, comprise respectively a unwinding station.Identical part of appliance also represents with identical Reference numeral at this.Although only provide in detail, be also applicable to all topology example that other is described in the drawings for the form of implementation of each part of appliance function in a width figure.
Figure 36 shows the not exemplary plane figure of the tire texture equipment of vertical off line (Slitter).
Set is unwinding station 1, pulls out cord strip to be processed from this unwinding station.The unwinding station that can consider is described in detail in the above.Unwinding station 1 is swingable.
Unwinding station 1 is followed by a for example cutter 74, and this cutter is for shearing the cord strip from unwinding station.Cutter 74 cuts cord tape for the width with regulation and the angle of regulation.Use various types of cutters:
-with fixing lower cutter and the guillotine of upper slitter moving up and down,
-with the circle shears of fixing lower cutter and the disc cutter that moves along lower cutter,
-with the cutter of atwirl saw cutter (being similar to annular saw cutter);
The material that will process depending on client, adopts different cutter forms of implementation.It is important in this that, must cut which kind of cord tire (being fabric cord or wirecord fabric) and which angle to cut this cord tire (unit type: tire texture (Karkasse) or belt (G ü rtel)) with, wherein, in this embodiment, cutter is for tire texture equipment.
Cutter workbench is used as material supporting arrangement 73 and is connected with unwinding station 1, and swings together with unwinding station in the situation that of needs.Material to be processed is positioned on cutter workbench, and is drawn in cutter 1 on this cutter workbench.Conventionally in the starting point of cutter workbench or which is provided with conveying device, this conveying device is transported to material top in cutter, for example driven conveying roller.In the time that machine is emptied completely and must the top of virgin material volume is inserted in cutter 74, if or for the swing of expanding unit, material is retracted to one section from cutter 74, always need this conveying device.
Relevant to cutter structural form is cutting discharge afterwards.For the manufacturing procedure with minority, cut material is bonding in subsequent process, adopt other machines parts (ribbon conveyer, lifter, splicer etc.).For this reason, need near-earth as far as possible that these parts are configured to lower cutter side or are configured in frame.For this reason, material should move (especially falling head) as few as possible, to continue processing on cut bearing position.
In order to carry material by cutter, in most of the cases adopt rollback/resetting system 75.At this, must by grabbing device (clamp) very near-earth move to the side of lower cutter.Need certain space requirement, to avoid and the collision of upper slitter (or disc cutter) for this reason.The different structural forms of cutter are obtained thus.
As previously mentioned, rollback system 75 is for being transported to web cutter 74 or captured band being drawn through cutter 74.Cutter 74 also has conveyer belt, and this conveyer belt receives cut cord tape and cord tape is sent from cutter 74.This conveying device can be designed as the form of single belt, multiple belts or the form with multiple belts of the device for adjusting height in the middle of being connected to.
Then, cord tape is provided in first conveying device of ribbon conveyer 76 forms of splicing apparatus (being superimposed splicing apparatus/lap device 77 at this), and is transfused to concatenation unit.The first conveying device 76 also can overlap with the conveying device of attaching troops to a unit in cutter 74 in principle.That is to say, between superimposed splicing apparatus 77 and cutter 74, have only the first conveying device of a relatively superimposed splicing apparatus.Superimposed splicing apparatus 77 is for connecting (Purely mechanical, there is no the auxiliary of additive) tape of cutting before.Its angle is swingable, to carrying material can be processed in different angles.
Optionally show the another kind of splicing apparatus of docking facilities 78 forms, in the time of this splicing type of needs, it can substitute superimposed splicing apparatus 77 and use.
Be connected with at superimposed splicing apparatus 77 or its second conveying device (or alternative docking facilities 78) the static roller 79 arranging alternatively below.Only relate to driven roller at this, this driven roller will be transported to next parts from the material of splicing apparatus 77/78.At this, material is because the conveying via roller is subjected to back-flexing, and material due to back-flexing at longitudinal contraction together.Therefore, background is: in by splicing apparatus 77/78 of the present utility model, add man-hour material and be reduced in longitudinal extension.But, do not force to arrange this roller.In the process of output, in cutter 74, cut next tape.
Press Figure 36, then follow a same optional laying apparatu 85.In this station, in produced web, also lay one to 12 other rubber strip.This laying can be from carrying out above and/or from below.In addition, often give the outer edge bound edge of web, that is to say that rubber strip protrudes from outer edge and laid and around one week laying rubber arris, so that jacket is exposed to the cord in outer edge (=cutting edge).
Under any circumstance all be provided with the station 86 of reeling.In this station, the web of realization is wound on volume together with the intermediate layer that prevents bonding again.Also there is different forms of implementation at this, from quite simple monovolume winding apparatus to full automatic coiler device, numerous, wherein, in monovolume winding apparatus, material must manually 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 37 shows the second plane figure of tire texture equipment, and it is corresponding to the plane figure shown in Figure 36, but is to have vertical off line 82 with the difference of Figure 36.
Except by unwinding station 1 of the present utility model, cutter 74, rollback system 75, conveyer belt 76 and splicing apparatus 77/78 and optional static roller 85, be also provided with so-called vertical off line 82 at this.Relate to longitudinal shear device at this, namely, the web of the length producing in splicing apparatus 77/78 is divided into two bars.This is for improving the output of machine, because in this design structure, a shearing causes producing two bars of making in two coiling stations 86 in this setting.Especially adopt disc cutter as vertical off line cutter.Alternatively, connect two laying apparatus 85 below at vertical off line 82, but under any circumstance have two stations 86 of reeling.
Figure 38 shows the not exemplary plane figure of the belt equipment of vertical off line.As, described in the plane figure of Figure 36 and 37, parts are as long as represent with identical Reference numeral, just identical with shown in Figure 36 and 37 of its function.
Be provided with a unwinding station 1, but it is in this swingable obviously larger angle.As mentioned above, expanding unit can be any type.
As previously mentioned, cutter 74 is followed by rollback system 75 below.It is for being transported to web cutter 74 or captured band being drawn through cutter 74, as previously mentioned.
Then, cord tape is provided to splicing apparatus 80(, and it can be designed as superimposed splicing apparatus or docking facilities at this) the first conveying device 76 on, and input splicing apparatus.Splicing apparatus can swing significant angle in order to regulate required splicing angle.Splicing apparatus also has output and is with 81, the band of splicing is transported to the parts that are connected to below by this output band.
Alternatively, after 80s of splicing apparatus can also be connected with for the manual splicing with portion's section, namely artificial connect be with 83.In this manual process, splicing apparatus 80 is not worked automatically.This manual splicing is necessary during at specific cord strip material, very narrow portion's section width or by customer demand.
Alternatively, at this, static roller 79 also can be set.In addition, equally optionally, a maintenance is set and is with 84.If find defect in band, it can keep in repair at this.According to Figure 38, then following a same optional laying apparatu 85, as previously shown.Under any circumstance all arranging reel station 86, its as described in can differently design.In this station, the web of realization is wound on volume with the intermediate layer that prevents bonding again.
Figure 39 finally shows the equipment plane figure for the belt equipment by Figure 38, but is additionally integrated with vertical off line 82 at this.The web of splicing carry out via vertical off line cut apart and cause, two stations 86 of reeling are under any circumstance all set, before them, can connect alternatively respectively each laying apparatu 85 and/or maintenance is with 84.
Although band is carried from right to left in all views, can certainly turn around, design this layout Mirror Symmetry, namely band is carried from left to right.All parts of describing as option can arrange with different combinations together with the basic element of character.Therefore, can produce different layouts by the parts of all descriptions.
Claims (2)
1. one kind for launching expanding unit coiling, that manufacture the cord strip used of tire, this expanding unit comprises the framework with frame rear portion part and frame front part, this frame rear portion part has the receptacle for receiving the cord roll coil of strip, this frame front part has carry-over pinch rolls unit, this carry-over pinch rolls unit has at least two spaced carry-over pinch rolls in lead, and wherein, carry-over pinch rolls rotate by independent driver, it is characterized in that
These two drivers, by a control device control, make carry-over pinch rolls rotate with different speed, and wherein, the carry-over pinch rolls of putting near cord strip batching are than rotating slowlyer away from the carry-over pinch rolls of the cord roll coil of strip.
2. expanding unit according to claim 1, is characterized in that, described cord strip is wirecord fabric or fabric cord.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202013103530.0 | 2013-08-06 | ||
| DE201320103530 DE202013103530U1 (en) | 2013-08-06 | 2013-08-06 | Unwinding device for unwinding rolled to a roll cord, in particular steel or textile cord, for the production of a tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600621U true CN203600621U (en) | 2014-05-21 |
Family
ID=49232636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560309.7U Expired - Lifetime CN203600621U (en) | 2013-08-06 | 2013-09-10 | Device for unfolding cord belts wounded to form coils and used for manufacturing tires |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203600621U (en) |
| DE (1) | DE202013103530U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559693A (en) * | 2022-04-28 | 2022-05-31 | 天津赛象科技股份有限公司 | Material width detection part and automatic control system of cloth wrapping machine tool |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014105737U1 (en) | 2014-11-27 | 2014-12-18 | Karl Eugen Fischer Gmbh | unwinding |
| EP3708349B1 (en) * | 2019-03-13 | 2020-12-16 | Rodolfo Comerio Srl | Winding group for a multilayer semifinished product and reel-holder carriage |
| WO2021094402A1 (en) * | 2019-11-12 | 2021-05-20 | Michael Smith | Device for uniformly aligning of supporting tape, method for uniformly aligning of single-layered or multi-layered supporting tape and use of the device |
| DE102022205257A1 (en) * | 2022-05-25 | 2023-11-30 | Continental Reifen Deutschland Gmbh | Automatic threading device and method for threading material strips |
-
2013
- 2013-08-06 DE DE201320103530 patent/DE202013103530U1/en not_active Expired - Lifetime
- 2013-09-10 CN CN201320560309.7U patent/CN203600621U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559693A (en) * | 2022-04-28 | 2022-05-31 | 天津赛象科技股份有限公司 | Material width detection part and automatic control system of cloth wrapping machine tool |
| CN114559693B (en) * | 2022-04-28 | 2022-07-12 | 天津赛象科技股份有限公司 | Material width detection part and automatic control system of cloth wrapping machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202013103530U1 (en) | 2013-08-29 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |