CN204549571U - Expansion equipment - Google Patents

Abstract

Translated fromChinese

本实用新型涉及一种用于展开卷绕成卷的帘线带、特别是钢丝帘布或织物帘布并输送到连接在后面的加工装置的展开设备，其包括第一展开单元(4)和第二展开单元(5)，第一、第二展开单元分别包括带有用于保持卷(2)的接纳部(7)、牵引辊单元(10)和连接在后面的输送辊单元(12)的展开装置(6)，以及连接在后面的输送路段(13)，帘线带沿该输送路段被输送，其中，展开单元能够通过运动机构在非工作位置与工作位置之间相对于连接在后面的加工装置(3)运动，在该非工作位置中其中一个展开单元能够装备卷(2)，而在该工作位置中能够展开帘线带，从而交替地使一个展开单元位于非工作位置中，而另一个展开单元位于工作位置中。

The utility model relates to an unwinding device for unrolling a rolled cord belt, especially a steel cord or a fabric cord, and conveying it to a subsequent processing device, which comprises a first unrolling unit (4) and a second unrolling unit (4). Unwinding unit (5), the first and second unrolling units each comprise a unwinding device with a receptacle (7) for holding the roll (2), a traction roller unit (10) and a downstream delivery roller unit (12) (6), and the conveying section (13) connected to the back, along which the cord belt is conveyed, wherein the unfolding unit can move between the non-working position and the working position relative to the processing device connected behind (3) movement in which one of the unrolling units can equip the roll (2) in the inoperative position and in which the cord tape can be unrolled, so that alternately one unrolling unit is in the inoperative position and the other The unfolded unit is in the working position.

Description

Expansion equipment

Technical field

The utility model relates to a kind of for being launched and be transported to the expansion equipment of the processing unit (plant) be connected to below by cord strip---particularly wirecord fabric or fabric cord---wound into a roll.

Background technology

The expansion equipment of described type is for launching and carrying the cord strip in Tire production---normally wirecord fabric or fabric cord.This cord strip is wound onto on roller, launch cord strip from this roller and periodically be transported to the cutter sweep be connected to below, at this cutter sweep place, cord strip be cut into the strips portion section of regulation.Known expansion equipment such as describes in DE202013103530U1.

If cord strip by fully from roller launch and the cutter sweep be connected to below has carried out last cutting, so need to put new volume, new cord strip is spliced on the end of cord strip that is old, that launch before, thus can continue run.But during change of lap cutter sweep and thereupon whole follow-up processing line all quit work.

Utility model content

Therefore the purpose of this utility model is, proposes a kind of expansion equipment, and this expansion equipment is improved by comparison and can realizes obviously again debuging faster.

In order to realize this object, according to the utility model proposes a kind of expansion equipment, described expansion equipment comprises the first expanding unit and the second expanding unit, this first expanding unit and the second expanding unit comprise expanding unit respectively and are connected to conveying section below, expanding unit has the receptacle for keeping described volume, nip rolls unit and the conveying roller unit be connected to below, cord strip is transferred along this conveying section, wherein, expanding unit can be moved relative to the processing unit (plant) be connected to below between off-position and control position by kinematic mechanism, therefore an expanding unit is alternately made to be arranged in off-position, and another expanding unit is arranged in control position, can to expanding unit equipment volume in this off-position, and cord strip can launch in this control position.

Salient point according to expansion equipment of the present utility model is duplex.This expansion equipment has two complete expanding unit, and these two expanding unit are equipped for launching and conveying respectively.Each expanding unit can be moved between off-position and control position by corresponding kinematic mechanism, in this off-position, after being unfolded before cord strip, expanding unit can equip new volume, and the cord strip of new equipment can launch in this control position.That is, expanding unit can move between these two positions relative to the processing unit (plant) be connected to below.Duplex can realize, and expanding unit is alternately moved between the different positions, thus has an expanding unit to be arranged in control position all the time, and another expanding unit is arranged in off-position and can equips new volume.That is, if cord strip is launched by from the volume being also arranged in control position, so along with the carrying out of last cutting, this expanding unit moves in off-position immediately, and subsequently before be arranged in off-position and be equipped with new volume and second expanding unit of having got ready for ensuing operation moves to control position, after this can continue expansion process and the course of processing immediately.That is again will debug time decreased to minimum, and namely reduce to and be only an expanding unit and move to off-position from control position and neutralize another expanding unit and to move to control position the required time from off-position.This means that sizable time is saved, that is, the cutter sweep be connected to below only quits work in short time, and corresponding situation is also applicable to the processing line be connected to below.

According in the specific constructive form of expansion equipment of the present utility model, propose two kinds of different in principle optional design plans.According to the first according to possibility of the present utility model, described first expanding unit and the second expanding unit are arranged with the fixed angle of < 90 ° with > 0 ° each other, wherein, kinematic mechanism comprises longitudinal movement device, each expanding unit can be made to move along strips throughput direction linearly individually by this longitudinal movement device.That is, two expanding unit are fabricated with the fixed angle specified each other and can move respectively by between longitudinal movement device busy position and off-position.That is, each cord strip is by expanding unit conveying being cut with different angles depending on processed cord strip there under relative to the angle different respectively of cutter sweep.Realized the adaptation of the different cutting angles to cut strips portion section by the splicing apparatus be connected to after cutter sweep, this splicing apparatus is corresponding to cutting angle adjustment splicing angle.

In order to the longitudinal movement of each expanding unit can be realized, the utility model also proposes, each expanding unit has a bearer frame, wherein, longitudinal movement device comprises at least one linear guide apparatus respectively together with actuating device and walking wheel/roller of being arranged on bearer frame, this walking wheel is bearing on rail, and bearer frame is guided and supports on this rail.The all parts of expanding unit---namely for the conveying roller unit keeping the receptacle of volume, nip rolls unit and be connected to below---is structured in a common bearer frame compactly.This bearer frame is guided linearly by longitudinal movement device.Longitudinal movement device self respectively comprises again at least one linear guide apparatus and corresponding walking wheel, this at least one linear guide apparatus is for realizing the motion of translation of the regulation by means of actuating device, and these walking wheels to be arranged on bearer frame and to be bearing on rail.Achieve safety guiding and simultaneously fast speed longitudinal movement at this point.

There is following possibility as previously mentioned: the angular deviation occurred when cord strip is guided to cutter sweep by two expanding unit is compensated by the adjustment of the splicing angle to splicing apparatus.Now in order to can change expanding unit relative to cutter sweep and therefore corresponding cord strip be transported to the angle of cutter sweep, can be designed as, described expanding unit is arranged on swing frame that can swing around vertical axes, that be preferably guided in bottom, and this swing frame has the actuating device of attaching troops to a unit.That is, two expansion equipment can around on the swing frame of vertical axes swing to become the mode of fixed angle to be structured in each other.This can realize, and by swinging accordingly, two expanding unit is changed relative to the relative angle of cutter sweep, thus can adjust the intimate arbitrary relative angle of two expanding unit relative to cutter sweep in wobble area.

Owing to also having longitudinal movement device simultaneously, therefore desirably, at least one linear guide apparatus described and rail are arranged on swing frame, and that is, finally, important longitudinal movement parts are set directly on swing frame.That is, the roller directly traveling on the corresponding rail of swing frame of bearer frame, and the linear steering parts of bearer frame side are directly being arranged in traveling on the corresponding linear steering parts on swing frame.

Aforesaid design plan has two expanding unit of arranging with the fixed angle of < 90 ° with > 0 ° each other.In addition, the design plan of an alternative is designed to, described kinematic mechanism comprises a transverse moving device together with actuating device, be provided for two expanding unit be arranged parallel to each other along the direction associated movement perpendicular to strips throughput direction, described kinematic mechanism also comprises a longitudinal movement device, and each expanding unit can be moved along strips throughput direction individually linearly by this longitudinal movement device.At this that is, two expanding unit are arranged parallel to each other, and that is, two expanding unit become identical angle and convoying curtain tape relative to the cutter sweep be connected to below all the time in control position.In this case to carry out the rotation of working cell, be provided with transverse moving device, two expanding unit can be made to move perpendicular to strips throughput direction by this transverse moving device, wherein, additionally also be provided with longitudinal movement device, can be moved along strips throughput direction by each expanding unit of this longitudinal movement device.That is, if the rotation of expanding unit should be carried out, the expanding unit being arranged in control position is so made to move to off-position from control position by longitudinal movement, by transverse moving device, these two expanding unit are moved subsequently, again by longitudinal movement device, the second expanding unit is moved to control position from off-position subsequently.Therefore two motion of translations are needed in this possibility of the present utility model, the i.e. motion in once motion along the longitudinal direction and once transversely direction, to carry out rotation under identical cutting angle, and be provided with in aforesaid design plan two each other with fixed angle arrange however the expanding unit of carrying out carrying with different angles relative to cutter sweep, now it is desirable that the correction of a Linear-moving and that compensate different cutting angle, on splicing apparatus a splicing angle.

Described transverse moving device can comprise a common lateral support framework, first expanding unit and the second expanding unit are positioned in parallel within this lateral support framework, described transverse moving device also comprises at least one linear guide apparatus together with actuating device and the walking wheel that is arranged on lateral support framework, these walking wheels are bearing on rail, and lateral support framework can move along the direction perpendicular to strips throughput direction on this rail.Namely expanding unit is also structured on the lateral support framework of a respective design size in parallel with each other at this.Lateral support framework self is arranged in again walking wheel on the corresponding rail of below can the mode of motion of translation be guided by least one linear guide apparatus and being bearing in, thus lateral support framework can correspondingly transverse shifting.

At this, expanding unit also should have a bearer frame, wherein, in order to realize longitudinal movement, moving also namely along strips throughput direction, longitudinal movement device comprises at least one linear guide apparatus equally respectively together with actuating device and the walking wheel that is arranged on bearer frame, these walking wheels are bearing on rail, and bearer frame can be guided and support on this rail.Rail is positioned on lateral support framework in this case certainly.

As stated, in this possibility of the present utility model, two expanding unit become identical angle to arrange relative to cutter sweep all the time, and that is, the material throughput direction of two expanding unit becomes identical angle relative to line of cut.If change cutting angle, then this can or by correspondingly adjusting cutter sweep to realize, or as being realized by following manner of also proposing according to the utility model: as described in making, lateral support framework swings around vertical axes.For this reason, lateral support framework should be arranged in swing frame that can swing around vertical axes, that be preferably guided in bottom together with on actuating device.That is, lateral support frame arrangement is on swing frame, and wherein, lateral support framework is certainly can the mode of movement be structured on swing frame.Swing frame self can swing around vertical axes, thus adjusts the angle of two expanding unit relative to line of cut by corresponding swing simultaneously.

In order to cord strip being directly guided in the work area of cutter sweep, described conveying section should comprise shifting board, this shifting board is being arranged on shifting board support along the linearly moving mode of strips throughput direction by means of actuating device, and this shifting board can move between off-position and control position.Because expanding unit can not move to the position near cutter sweep certainly always, be therefore provided with conveying section, it comprises can the shifting board of longitudinal movement.When the expanding unit being equipped with new volume moves in control position, cord strip is positioned on shifting board.At the latest along with this control position of arrival, shifting board moves towards the direction of cutter sweep and the cord strip now carried above to be positioned relative to cutter sweep by this cord strip or in this cutter sweep positioned internal.Fix cord strip there, shifting board is such as moved back into off-position and exists subsequently.If expanding unit moves in off-position, so owing to again to have moved on to completely before shifting board below cord strip and cord strip lies on shifting board, shifting board carries cord strip too and returns in off-position.

Aptly, described shifting board is equipped with multiple carrying roller be arranged on each support beam/pillar, and these carrying rollers are arranged between shifting board support and expanding unit.Because shifting board forcibly must have enough length (this is because shifting board must at expanding unit until cord strip is supported in section quite long between cutter sweep), therefore desirably, support in the region of shifting board at least between expanding unit and shifting board support.Use support beam together with carrying roller, shifting board arrives when moving in off-position on this carrying roller for this reason.The shifting board moved in control position arrives on the corresponding back plate of cutter sweep along other direction, during its longitudinal movement, be that is supported in there.

According to a particularly advantageous improvement project, described support beam is the mode of motion of translation can be supported and be intercoupled by connecting strut, thus can be pulled to together to the mode of each stopper section movement in the described support beam process of moving to control position at expanding unit, and can be essentially pulled apart from one another by connecting strut in the process of moving to off-position at expanding unit.That is telescopic support beam arrangement structure is provided with.Shifting board moves far away from shifting board support towards expanding unit, then shifting board is longer by the section of supporting thereon.Telescopic support beam arrangement structure take into account this point.When expanding unit back moves, support beam is pulled out one by one from the control position be pulled to together, thus can support this shifting board in more and more longer length.On direction conversely, support beam is by being pulled to together towards the expanding unit of cutter sweep movement, and shifting board moves towards cutter sweep simultaneously, this shifting board is supported by back plate as previously mentioned there, that is therefore no longer needs independent supporting member.

In addition, can be connected on described expanding unit side the stay bearing plate being furnished with carrying cord band after feedway, in the process of moving towards off-position, shifting board can at this stay bearing plate moved beneath.Stay bearing plate is assigned to expanding unit, and stay bearing plate is connected to after feedway, makes cord strip towards the direction active movement of cutter sweep by this feedway.This stay bearing plate is arranged regularly, is preferably placed on the bearer frame of expanding unit, and therefore, it is possible to moves with this expanding unit.Corresponding one section of the whole delivered length of this stay bearing plate cross-over connection, the cord strip coming from expanding unit is advanced along this whole delivered length to cutter sweep.This can realize, and the length of shifting board is kept slightly shorter.When shifting board moves in off-position, shifting board moves to below stay bearing plate self.

Except expansion equipment, the utility model also relates to a kind of method of the expansion equipment for running described type.The salient point of the method is, after cord strip is launched from volume, first expanding unit moves in off-position by kinematic mechanism, and simultaneously or subsequently the second expanding unit moves in control position by kinematic mechanism, after this expansion process of the second expanding unit is started, and the new volume of the first expanding unit equipment, and vice versa.

If two expanding unit are arranged with angle fixing each other and are arranged on a swing frame, so can start along with the motion of translation of at least one expanding unit the adjustment campaign or the hunting motion that are connected to the splicing apparatus after cutter sweep simultaneously, thus can very rapidly again debug.

If alternatively, two expanding unit can be moved along the direction perpendicular to strips throughput direction by transverse moving device in parallel arrangement structure, so can start cross motion by transverse moving device along with the motion of translation of at least one expanding unit simultaneously.

Accompanying drawing explanation

From embodiment described below and draw other advantage of the present utility model and details with reference to the accompanying drawings.Shown in figure:

Fig. 1 shows the transparent view of the first form of implementation according to expansion equipment of the present utility model, and it has each other with the expanding unit that fixed angle is arranged;

Fig. 2 shows the lateral plan of the expanding unit of Fig. 1;

Fig. 3 shows the birds-eye view of the swing frame of the expansion equipment of Fig. 1;

Fig. 4 shows the view in swing frame and conveying section disposed thereon, wherein, for not shown expanding unit for the purpose of clear;

Fig. 5 shows the birds-eye view of the expansion equipment of the Fig. 1 in the first control position;

Fig. 6 shows the expansion equipment of the Fig. 5 in the second control position,

Fig. 7 shows the transparent view of the second form of implementation according to expansion equipment of the present utility model, and it has the expanding unit of arranging abreast;

Fig. 8 shows the lateral plan of the expanding unit of Fig. 7;

Fig. 9 shows the birds-eye view of the swing frame of the expansion equipment of Fig. 7;

Figure 10 shows the birds-eye view of the lateral support framework of the expansion equipment of Fig. 7;

Figure 11 shows the birds-eye view of swing frame (being represented by dotted lines) and lateral support framework disposed thereon;

Figure 12 shows the enlarged detail portions figure of the laterally steering of the lateral support framework on swing frame;

Figure 13 shows the partial view of swing frame together with lateral support framework;

Figure 14 shows the birds-eye view of the expansion equipment of the Fig. 7 in the first run location;

Figure 15 shows the expansion equipment according to Figure 14 in the second run location;

Figure 16 shows the lateral plan of one of the aforementioned expanding unit with the conveying section be drawn out;

Figure 17 shows the stay bearing plate of the expanding unit of Figure 16 and the birds-eye view of shifting board;

Figure 18 shows the expanding unit of the Figure 16 in control position, and it has the conveying section of closing;

Figure 19 shows the birds-eye view of stay bearing plate in position as shown in figure 18 and shifting board;

Figure 20 shows the transparent view of telescopic conveying section together with stay bearing plate and shifting board;

Figure 21 shows the partial view in the conveying section be pulled to together;

Figure 22 shows the plane figure of the simplification of the cord Fabricating machinery for the manufacture of fabric body of tire of not vertical off line;

Figure 23 shows the equipment plane figure of the equipment for the manufacture of fabric body of tire with vertical off line;

Figure 24 shows the equipment plane figure of the simplification of the equipment for the manufacture of bracing ply of not vertical off line; With

Figure 25 shows the equipment plane figure of the simplification of the equipment for the manufacture of bracing ply with vertical off line.

Detailed description of the invention

Fig. 1 shows the first form of implementation of expansion equipment 1.---particularly wirecord fabric or fabric cord---and for this cord strip being transported to the processing unit (plant) 3 be connected to below---is cutter sweep at this to the cord strip of expansion equipment 1 for launching wound into a roll 2.

Expansion equipment 1 comprises the identical expanding unit 4,5 of two structures, and wherein, expanding unit 4 equips the new cord roll coil of strip 2 in the example shown, and expanding unit 5 only has the roll coil of strip be unfolded, and is therefore namely in operation before this.

Two expanding unit 4,5 are structured on swing frame 43 with the angle arrangement structure be fixed to one another, and show in detail this swing frame in figure 3.Swing frame 43 can swing around fixing run-on point 44 relative to processing unit (plant) 3, that is, by means of swing frame 43, two expanding unit 4,5 are swung also therefore, it is possible to adjustment expanding unit is relative to the respective angles of cutter sweep 3 in other words occupied by line of cut relative to cutter sweep 3 simultaneously.

Each expanding unit 4,5 comprises an expanding unit 6, and this expanding unit is with for keeping the receptacle 7 of the roll coil of strip 2 together with the synchronous hoist barrel 8 of attaching troops to a unit.In addition the bracing frame 9 demonstrated is provided with.In addition, each expanding unit also comprises a nip rolls unit 10, pulls out cord strip and be transported in strips holder 11 by this nip rolls unit.Conveying roller unit 12 is connected with after this strips holder, cord strip is arrived on one's own initiative be connected on the conveying section 13 after conveying roller unit by this conveying roller unit, this conveying section comprises stay bearing plate 14 and can the shifting board 15 of longitudinal movement, wherein, conveying section will also be described subsequently in detail.Conveying section 13 is connected to after expanding unit 6 along material throughput direction.Expanding unit 6 has bearer frame 16, this bearer frame is furnished with bracing frame 9 and this bearer frame has corresponding frame section section 17, this frame section section is furnished with nip rolls unit 10 and conveying roller unit 12 and is formed with strips holder 11.Each expanding unit 4,5 passes through coaming plate (Einhausung) 45 at flanks, wherein, be provided with corresponding grating etc., described grating is used for preventing from close to and at least make to run by an operation when expanding unit is in operation stopping, thus can not produce damage.

Each expanding unit 4,5 can be moved along respectively by the material throughput direction shown in arrow P linearly being away between the off-position of cutter sweep 3 and the control position close to cutter sweep 3, that is, is provided with corresponding kinematic mechanism therewith.Described kinematic mechanism comprises a longitudinal movement device, this longitudinal movement device comprises linear guide apparatus 18 together with actuating device 19, by this actuating device, bearer frame 16 can be moved on swing frame 43 in the mode guided by linear guide apparatus 18.Linear guide apparatus 18 has corresponding linear guides 19, and this linear guides---is shown in Fig. 3---and is arranged on swing frame.Bearer frame 16 is provided with corresponding, in side around linear guides and the deflector roll be not shown specifically.By other walking wheel 20 by bearer frame 16 rolling bearing on the corresponding rail 21 of swing frame 43.

Conveying section 13 comprises---also will be described below this---multiple support beam 22, and these support beams have carrying roller 23 respectively, and described carrying roller is for the guiding shifting board 15 that rolls, and this also will be described equally below.Support beam 22 is by corresponding guide 24 equally can the mode of longitudinal movement be arranged on the rail 21 of swing frame 43, thus it can move along material throughput direction equally.

Swing frame 43 self again by corresponding roller 25 rolling bearing on bottom 26 or put into if desired on the guide rail of there, thus whole structure can be made thus to swing.Be provided with corresponding swing frame actuating device 27 for this reason.Each actuating device such as can realize described driving by rack and pinion together with CD-ROM drive motor, wherein, certainly also can realize arbitrarily other drive scheme.

Fig. 4 illustrates swing frame 43 and conveying section 13 disposed thereon with the form of partial view, wherein, for not shown expanding unit for the purpose of clear.Can see that the length in conveying section 13 is different, that is, a conveying section 13 is close to real control position---the conveying section 13 shown on the left of this is, and another conveying section 13 is positioned on off-position, that is, the expanding unit 6 of attaching troops to a unit rearward is away from the motion of cutter sweep 3 ground.

Fig. 5 and Fig. 6 illustrates two different running conditions.In the case of fig. 5, expanding unit 4 is arranged in control position, and expanding unit 5 is arranged in off-position.Can see expanding unit 6 from shown in Fig. 1, the position of falling back moves forward to control position.Shifting board 15 also stretches out, and its contiguous cutter sweep 3 is for carrying the cord strip be not shown specifically.And expanding unit 5 is retracted, it is arranged in off-position and has been equipped with the new roll coil of strip 2.

If cord strip expands from the roll coil of strip 2 of expanding unit 4, so expanding unit 6 moves in off-position as shown in Figure 6.Shifting board 15 is also retracted simultaneously, therefore carries section 13 to be also just pulled equally.Simultaneously or after this, the expanding unit 6 of expanding unit 5 moves towards the direction of cutter sweep 3, and shifting board 15 also moves towards this direction, thus next input cord strip from expanding unit 5.In the next step or with it concurrently, unshowned splicing apparatus is adjusted, to compensate the angular deviation between two expanding unit 4 and 5.Namely this adjustment is also carried out like this, makes splicing line just swing given fixed angle deviation between two expanding unit 4 and 5.

During this period, expanding unit 4 can equip the new roll coil of strip.This new roll coil of strip is inserted in volume receptacle 7.The top of new strips is connected with the end of the old strips in the region resting on nip rolls unit 10, the splicing apparatus be for this reason provided with accordingly, be not shown specifically.Expanding unit 4 ready like this rests in this position always, until the cord strip of expanding unit 5 is unfolded and needs again to change expanding unit.

Fig. 7 expansion equipment 1 is shown another according to design plan of the present utility model, wherein, identical parts use identical Reference numeral as far as possible.This expansion equipment also comprises two independent expanding unit 4,5, but these two expanding unit are arranged parallel to each other at this.Each expanding unit 4,5 is surrounded by a coaming plate 45, wherein, to be also provided with in side around the other coaming plate 28 of whole structure together with corresponding close to limiting part in this design plan.

At this, each expanding unit 4,5 also respectively comprises an expanding unit 6, and it has bracing frame 9, and this bracing frame is furnished with volume receptacle 7 and synchronous hoist barrel 8.Bracing frame 9 is also arranged on bearer frame 16 at this, this bearer frame is provided with frame section section 17 equally, this frame section section is provided with nip rolls unit 10, this frame section section is formed with strips holder 11, this frame section section is provided with conveying roller unit 12.Be provided with the conveying section 13 be connected to below equally, it has stay bearing plate 14 and shifting board 15 and corresponding support beam 22 together with carrying roller 23.The structure in principle of this expanding unit 4,5 according to alternative arrangement of the present utility model is corresponding to the aforesaid design plan according to Fig. 1-6.

Expansion equipment 1 according to Fig. 7 and 8 also has swing frame 43, and this swing frame can swing around fixing run-on point 44 relative to processing unit (plant) 3.This swing frame is scrolled guiding by corresponding walking wheel 25 on bottom 26.Swing frame 43 is the support for lateral support framework 29 simultaneously, this lateral support framework is a part for transverse moving device, transverse moving device can realize, two expanding unit 4,5 are moved simultaneously, as passed through shown by the corresponding double-head arrow in Figure 10 perpendicular to strips throughput direction P.Lateral support framework 29 is bearing on the rail 32 of swing frame 6 by linear guide and being scrolled by corresponding walking wheel 31 on swing frame 43 by linear guide apparatus 30.Corresponding actuating device 41 is for driving lateral support framework 29 and and then being provided for two expanding unit 4,5 transverse shifting.

Lateral support framework 29 is furnished with again the linear guide apparatus 18 with linear guides 19, by it at lateral support framework 29 Linear guide support framework 16.Also be provided with again corresponding actuating device 9 for this reason.The walking wheel 20 being arranged on bearer frame side is advanced on the rail 21 being arranged on lateral support frame side, wherein, and also guide support beam 22 on this rail 21.

Figure 12 has illustrated linear guide apparatus 30 in enlarged view, and it has linear guides 33 and is arranged in the deflector roll 34 on lateral support framework 29, and these guide rails are around linear guides 33.Figure 12 also show the linear guides 19 of the linear guide apparatus being provided for each expanding unit 4,5 longitudinal movement.Figure 13 shows the partial view of the amplification of swing frame-lateral support framework-arrangement structure.

Figure 14 and 15 again show two different run locations.In fig. 14, expanding unit 5 is retracted by longitudinal movement device and is arranged in off-position after cord strip launches.Can see that expanding unit 6 is retracted, shifting board 15 is also arranged in the position retracted.Expanding unit 4 equips the new roll coil of strip 2, but this expanding unit is equally also arranged in off-position.In conjunction with corresponding actuating device 41, lateral support framework 29 is moved by transverse moving device, namely by lateral support framework 29 perpendicular to strips throughput direction P together with whole structure now---see Figure 15.Along with reaching terminal position, expanding unit 5 moves in control position, and that is, expanding unit 6 moves towards the direction of cutter sweep 3.Shifting board 15 also shifts out, thus the cord tape be located thereon is transported in cutter sweep 3.Carry out now the expansion of the cord strip of expanding unit 5, until this cord strip is fully expanded.Expanding unit 5 is moved back in off-position again subsequently in the next step.Lateral support framework 29 moves in the position shown in Figure 14 subsequently again, after this, is equipped with the new roll coil of strip and therefore ready expanding unit 4 re-moves in control position before.

Figure 16-21 illustrates structure and the mode of operation in conveying section 13 with detailed form.Exemplarily figure 16 illustrates expanding unit 6, wherein, illustrate only conveying roller unit 12.Conveying roller unit 12 comprises input roller 35, pressure roller 36 and air lath (Luftleiste) 37.Convoying curtain tape between roller 35,36, is blown to cord strip from below by air lath 37.Cord strip to be transferred to subsequently on stay bearing plate 14 and is transferred to shifting board 15 from this stay bearing plate.It is that position is fixed that stay bearing plate 14---is shown in Figure 20---relative to bearer frame 16 or frame section section 17.On the supporting member that stay bearing plate is fixed on accordingly, be fixedly connected with bearer frame portion section 17, be particularly fixed on longitudinally guiding support 38, this longitudinally guiding support longitudinally guides shifting board 15.

Figure 16 illustrates off-position.In this off-position, all support beams 22 be all arranged in pull-out, position away from each other.That is, section is carried to have its extreme length in this position.In order to make support beam 22 move, support beam is connected to each other just as telescopically by connecting strut 39 accordingly or taking moving part or hangs each other.The connection strut 40 that first support beam 22 is connected with expanding unit 6 by connection strut 39 is connected.That is, move to off-position if expanding unit 6 is in reverse to strips throughput direction from the control position that also also will describe shown in Figure 18, then connect strut 40 to carry when reaching the first shift position connect strut 39 and the first support beam 22 by taking moving part or stopper section 41 accordingly, this first support beam move to always abut on next support beam take on moving part or stopper section accordingly till, this next support beam together moves subsequently, himself again after corresponding mobile section by taking moving part or new next support beam 22 is carried in stopper section 41, until all support beams 22 all telescopically move in the off-position shown in Figure 16.

In corresponding contrary mode, support beam 22 is pulled to together when moving in control position.From the position according to Figure 16, expanding unit 6 moves along strips throughput direction P.Connect strut 40 first dry running, but advance to subsequently on the corresponding stopper section of the support beam 22 be resisted against below, this stopper section is carried subsequently.It connects same dry running one segment distance of strut 39, until advance to next support beam 22 take on moving part or stopper section accordingly, this next support beam is carried thus, etc.Therefore whole support beam 22 is all pushed together generally, as shown in figure 18.

Described between control position moving period, stay bearing plate 14 moves above the shifting board 15 of also non-forced movement during this process.That is, shifting board 15 can move below this stay bearing plate 14.Shifting board 15 self again can by independent actuating device motion of translation, this actuating device to be integrated in guiding trestle 38 as drawing piece and comprise accordingly, the actuator that is not shown specifically.If cord strip should be transfused to cutter sweep 3 along with reaching control position subsequently, then cord strip is carried by conveying roller unit 12 and supported is continued to be directed to cutter sweep 3 by stretching out of shifting board along with being placed on shifting board.If cord strip is received within cutter sweep 3, so shifting board 15 moves to again in the position shown in Figure 19, and in this position, shifting board is positioned at below stay bearing plate 14.

Shifting board 15 also moves in off-position along with the motion of expanding unit 6, sees Figure 16 and 17, and is in reverse to strips throughput direction.Between such moving period, shifting board little by little advances on the support beam 22 that is telescopically carried or on its carrying roller 23, is that is supported in there.The contrast of Figure 17 and 19 clearly illustrates, how the position being arranged in the shifting board 15 on shifting board framework 39 that position is fixed, that also namely do not move changes.

Therefore, described embodiment demonstrates two kinds of schemes that can realize fast speed and again debug.For this two schemes common be, all be provided with the expanding unit that two structures are identical in each case, expanding unit can be moved along material throughput direction independently by corresponding longitudinal movement device, and this longitudinal movement device comprises linear guide apparatus 18 and walking wheel 20 and rail 21.Accordingly, expanding unit changes along the relative position of strips throughput direction relative to the cutter sweep 3 be connected to below.

According in the design plan of Fig. 1-7, as previously mentioned, by the adaptation of the adjustment of concatenation unit, that is splicing line to compensating with the angular deviation between the concatenation unit 4 and 5 of the different angles convoying curtain tape relative to cutter sweep.Other freedom of motion, i.e. swing frame 43 and and then the swing of two expanding unit 4,5 for changing cutting angle, that is, when cord strip form changes needed for cut portion's section, carry out adaptive cutting angle by swing frame 43 corresponding adjustment expanding unit.

According in the design plan of Fig. 8-15, be provided with two extra freedom of motions.On the one hand can provide horizontal mobility by having lateral support framework 29 in rail 32 together with the transverse moving device of linear guide apparatus 30 and walking wheel 31.Accordingly, the cross motion of expanding unit 4,5 is achieved.At this, as other freedom of motion, the swing possibility realized by swing frame is also provided, and thus achieves the adjustment to the cutting angle expected, therefore also namely achieves the adjustment of material throughput direction P relative to the angle of line of cut.

New cord strip again send here or send to and and then its start cutting can be realized by different modes.Difference is the otch cutting (Schrottanschnitt) with waste material and do not have waste material to cut.

In the situation of sending here of cutting with waste material, the preparation that scrap belt cuts otherwise at the end of expansion process cutting equipment the cutting of last material after just carry out, or to carry out before changing expanding unit.Cut to prepare scrap belt, finally also remaining, launched from volume but be also positioned to carry the cord strip portion section on section 13 after line of cut, i.e. blade, to pull out about 50mm and lay by the rollback system of cutter sweep 3.The fixture bar belonging to cutter sweep 3 be arranged in top, namely do not drop to position on cord strip.Shifting board 15 moves to below cord strip completely along strips throughput direction now, and namely slightly through cutter sweep 3, this shifting board is moved across lower cutter.Then, whole expanding unit 4,5 comprises shifting board 15 and places superincumbent cord strip and moves to together in off-position, this cord strip as previously mentioned as prescribed pull out about 50mm in advance along strips throughput direction.Subsequently, the second expanding unit 5 moves to expanded position from off-position with the part that exceeds of corresponding, same prior ready described about 50mm.At this, when shifting board 15,---on this shifting board, last cord strip portion section is spliced on the side of new cord strip---is also along after material throughput direction reaches in control position, and cord strip arris is positioned between the cutting knife of cutter sweep 3 again.Cord strip arris be positioned at equally as stated now regulation, after real line of cut about 50mm place.Then, described fixture bar moves down and fixes cord strip, and this cord strip is lifted slightly, and shifting board 15 returns to and roughly moves to below stay bearing plate 14 subsequently.Next fixture bar moves down and fixes cord strip, and shears carries out cutting and cuts the strips portion section of about 50mm subsequently, and the strips portion section that this cuts is transported by as waste material subsequently.Start now expanding unit and be connected to the real automated procedure of cutter sweep 3 below.Because cord strip top has had the portion's section through trimming and ensure that the collimation of the cutting arris produced of material bands below now.

In the process of cutting not having waste material, corresponding expanding unit moves in expanded position.Cord strip is placed on shifting board 15, is located at or rather in position residing when finally changing expanding unit.Shifting board moves again between the cutter of cutter sweep 3, wherein, in this way, cord strip arris is positioned on the position of line of cut now, because cord strip arris---before expanding unit 4,5 moves to off-position from control position---has not changed this position as stated since last time cutting.Fixture bar such as moves down by means of magnetic stripe and fixes material, and cord strip is lifted slightly subsequently.Shifting board 15 returns now again slightly, and blade is released, and fastening strip moves down again slightly subsequently, and cord strip arris is caught by rollback system and pulled out that provide, to be cut one section by cutter sweep.Start now the automatic operation of cutter sweep and expanding unit.

Figure 22-25 shows the Different Plane layout of the whole equipment comprising an expansion equipment respectively.Identical equipment unit also represents with identical Reference numeral at this.Although only provide in a width figure in detail, the form of implementation for each equipment unit function is also applicable to all topology example that other is described in the drawings.

Figure 22 shows the exemplary plane figure of the fabric body of tire equipment of not vertical off line.

Be provided with one according to expansion equipment 1 of the present utility model, from this expansion equipment, pull out cord strip to be processed, this point is being described in detail before.

Such as shears 74 (cutter sweep 3 corresponding to above-mentioned) is followed after expansion equipment 1, and this shears comes from the cord strip of expansion equipment 1 for cutting.Shears 74 is for cutting out cord tape with the angle of the width of regulation and regulation.Various types of shears 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 lower cutter movement;

-with the shears of atwirl saw cutter (being similar to annular saw cutter).

The material will processed depending on client adopts different shears forms of implementation.At this crucially, which kind of cord material (being fabric cord or wirecord fabric) must be cut and which angle must cut this cord material (device type is fabric body of tire or bracing ply) with, wherein adopting the shears being used for fabric body of tire equipment in this example.

Shears bench board is used as material bearing set 73 and is connected with expansion equipment 1, and swings together with this expansion equipment in case of need.Material to be processed is positioned on shears bench board, and lies in this shears bench board Shangdi and be drawn in shears 74.Above the starting point place of bench board or its, be typically provided with feedway, material top is transported in shears by this feedway, and feedway is such as driven conveying roller.When machine be drained completely and virgin material volume top must be placed in shears 74 time, or in the swing in order to the equipment of launching, material is pulled back from shears 74 one section, this point always needs.

Process after shears 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 material is conducted through shears, in most of the cases adopt rollback system 75.At this, must make grabbing device (clamp) very near-earth move to by lower cutter.Need certain space requirement, to avoid the collision with upper slitter (or disc cutter) for this reason.Obtain the different structural forms of shears thus.

Rollback system 75 is pulled through shears 74 for web being transported in shears 74 or by the strips of crawl, as previously mentioned.Shears 74 also has belt conveyor, and this belt conveyor receives cut cord tape and transported from shears 74 by cord tape.This feedway can be designed as single belt, multiple belt form or with the form of multiple belts being connected to middle device for adjusting height.

On first feedway 76 of the ribbon conveyer form that then, cord tape is provided to splicing apparatus---in this case superimposed splicing apparatus 77---, and be transfused to real concatenation unit.This first feedway 76 also can be same device in principle with the feedway being assigned to shears 74.That is, between real superimposed splicing apparatus 77 and shears 74, be only provided with one, the first feedway about superimposed splicing apparatus.Superimposed splicing apparatus 77 connects for (Purely mechanical ground, does not have additive auxiliarily) tape cut before this.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 splicing apparatus 78, and when this splicing type of needs, it can substitute superimposed splicing apparatus 77 and use.

The static roller 79 arranged alternatively is connected with below at superimposed splicing apparatus 77 or its second feedway (or the docking splicing apparatus 78 substituted).Be only a driven roller this its, this driven roller is transported to next parts the material from splicing apparatus 77 or 78.At this, material is subjected to reversed bending (Gegenbiegung) due to the conveying via described roller, and material is contracted in together along the longitudinal direction due to reversed bending.Therefore, background is: when being reduced according to adding the elongation along the longitudinal direction of material in man-hour in splicing apparatus 77 or 78 of the present utility model.But, do not force to arrange this roller.In the process exported, in shears 74, cut next tape.

According to Figure 22, then follow an equally also optional laying apparatu 85.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 winding station 86 in each case.In this winding station, the web realized is again together with preventing the interlayer bondd to be wound on reel.Also different forms of implementation is had at this, from quite simple monovolume winding apparatus to full automatic wind2, numerous, wherein, in monovolume winding apparatus, material manually must be cut and is wound up on new volume, in full automatic wind2, gets involved without any need for operation for material processed.

Figure 23 shows the second plane figure of fabric body of tire equipment, and it is corresponding to the plane figure shown in Figure 22, but is to have vertical off line 82 with the difference of Figure 22.

Except according to except expansion equipment 1 of the present utility model, shears 74, rollback system 75, belt conveyor 76 and splicing apparatus 77 or 78 and optional static roller 79, be also provided with so-called vertical off line 82 at this.Be longitudinal segmenting device this its, namely, the web of the length produced in splicing apparatus 77 or 78 is divided into two bands.This is for improving the output of machine, because in this design structure, a shears is sheared and caused in the winding station 86 that this is arranged, producing two bands completed at two.Especially adopt disc cutter as vertical off line cutter.

Alternatively, connect two laying apparatus 85 below at vertical off line 82, but have two stations 86 that reel in each case.

Figure 24 shows the exemplary plane figure of the bracing ply equipment of not vertical off line.As long as the parts as described in the plane figure of Figure 22 with 23 represent with identical Reference numeral, identical just with shown in Figure 22 with 23 of its function.

Be provided with one according to expansion equipment 1 of the present utility model, but it is in this swingable obviously larger angle.As mentioned above, expansion equipment can be any type.

Shears 74 is followed after expansion equipment 1.Shears bench board is used as material bearing set and is connected with expansion equipment 1, and swings together with expansion equipment when needed.

Shears 74 is for cutting out cord tape with the angle of the width of regulation and regulation.The aforementioned guillotine-type being applicable to bracing ply equipment can be used as shears 74.

As previously mentioned, shears 74 is followed by rollback system 75 below.Rollback system is used for web to be transported in shears 74 or by captured strips to be drawn past shears 74, as previously mentioned.

Then, cord tape is provided on the first feedway 76 of splicing apparatus 80 (it can be designed as superimposed splicing apparatus or docking splicing apparatus at this), and is fed to real splicing apparatus.Splicing apparatus can swing sizable angle to regulate required splicing angle.Splicing apparatus also has output band 81, the strips be spliced is flowed to by this output band the parts be connected to below.

Alternatively, can also be connected with for the manual splicing of strips portion section, the namely artificial ribbon conveyer 83 connected after 80s of splicing apparatus.In this manual course of processing, automatic splicing apparatus 80 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 79 also can be set at this.In addition, equally optionally, a maintenance band 84 is set.If find defect in strips, then can keep in repair it at this.

According to Figure 24, then followed by an equally also optional laying apparatu 85, as previously mentioned.

All arrange winding station 86 in each case, it can differently design as stated.In this station, the web realized by again together with prevent bond interlayer be wound on reel.

Figure 25 finally show the equipment plane figure for bracing ply equipment corresponding to Figure 24, but is additionally integrated with vertical off line 82 at this.The segmentation carried out via vertical off line of the web be spliced causes, and all arranges two winding stations 86 in each case, can connect each laying apparatu 85 and/or maintenance band 84 before them respectively alternatively.

Although being with in all views is all carry from right to left, obviously also can with put upside down, the form of implementation of specular designs this layout, namely band is carried from left to right.All parts described as option can be arranged together with the basic element of character with different combinations.Therefore, different layouts can be produced by the parts of all descriptions.

Claims (15)

1. one kind for launching cord strip wound into a roll and being transported to the expansion equipment of the processing unit (plant) be connected to below, described expansion equipment comprises the first expanding unit (4) and the second expanding unit (5), this first expanding unit and the second expanding unit comprise expanding unit (6) respectively and are connected to conveying section (13) below, this expanding unit is with the receptacle (7) for keeping described volume (2), nip rolls unit (10) and the conveying roller unit (12) be connected to below, cord strip is transferred along this conveying section, wherein, expanding unit (4, 5) can be moved relative to the processing unit (plant) be connected to below (3) between off-position and control position by kinematic mechanism, thus alternately make an expanding unit (4, 5) off-position is arranged in, and another expanding unit (4, 5) control position is arranged in, expanding unit (4 can be given in this off-position, 5) equipment volume (2), and cord strip can launch in this control position.

2. expansion equipment according to claim 1, it is characterized in that, first expanding unit (4) and the second expanding unit (5) are arranged with the fixed angle of < 90 ° with > 0 ° each other, wherein, kinematic mechanism comprises longitudinal movement device, each expanding unit (4,5) can be made to move along strips throughput direction linearly independently by this longitudinal movement device.

3. expansion equipment according to claim 2, it is characterized in that, each expanding unit (4,5) has a bearer frame (16), wherein, longitudinal movement device comprises at least one linear guide apparatus (18) respectively together with actuating device (9) and the walking wheel (20) that is arranged on bearer frame (16), this walking wheel is bearing on rail (21), and bearer frame (16) is guided and supports on this rail.

4. the expansion equipment according to Claims 2 or 3, it is characterized in that, described expanding unit (4,5) is arranged on the swing frame (43) that can swing around vertical axes (7), and this swing frame has the actuating device (27) of attaching troops to a unit.

5. expansion equipment according to claim 4, is characterized in that, described at least one linear guide apparatus (18) and rail (21) are arranged on swing frame (43).

6. expansion equipment according to claim 1, it is characterized in that, described kinematic mechanism comprises: transverse moving device, together with actuating device, is provided for two expanding unit be arranged parallel to each other (4,5) along the direction associated movement perpendicular to strips throughput direction; With longitudinal movement device, each expanding unit (4,5) can be moved along strips throughput direction independently linearly by this longitudinal movement device.

7. expansion equipment according to claim 6, it is characterized in that, described transverse moving device comprises: a common lateral support framework (29), and the first expanding unit (4) and the second expanding unit (5) are positioned in parallel within this lateral support framework; With at least one linear guide apparatus (30) together with actuating device (41) and the walking wheel (31) that is arranged on lateral support framework (29), described walking wheel is bearing on rail (32), and lateral support framework (29) can move along the direction perpendicular to strips throughput direction on this rail.

8. expansion equipment according to claim 7, it is characterized in that, each expanding unit (6) has a bearer frame (16), wherein, longitudinal movement device comprises at least one linear guide apparatus (18) respectively together with actuating device (9) and the walking wheel (20) that is arranged on bearer frame (16), described walking wheel is bearing on rail (21), and bearer frame (16) is guided and supports on this rail.

9. the expansion equipment according to claim 7 or 8, it is characterized in that, described lateral support framework (29) is arranged in the swing frame (43) that can swing around vertical axes (7) together with on actuating device (27).

10. expansion equipment according to claim 1, it is characterized in that, described conveying section (13) comprises shifting board (15), this shifting board is can be arranged on shifting board support (42) along the linearly moving mode of strips throughput direction by means of actuating device, and this shifting board can move between off-position and control position.

11. expansion equipment according to claim 10, it is characterized in that, described shifting board (15) is equipped with multiple carrying roller (23) be arranged on support beam (22), and described carrying roller is arranged between shifting board support (42) and expanding unit (6).

12. expansion equipment according to claim 11, it is characterized in that, described support beam (22) is the mode of motion of translation can be supported and be passed through to connect strut (39) and be mutually coupled, thus be pulled to together in the mode can advanced against each stopper section in these support beams move in control position at expanding unit (6) process, and move at expanding unit can be drawn apart from one another by connecting strut (39) in the process in off-position.

13. according to claim 10 to the expansion equipment according to any one of 12, it is characterized in that, other at described expanding unit (6), be connected to the stay bearing plate (14) that conveying roller unit (12) is furnished with carrying cord band below, move to shifting board (15) in the process in off-position can at this stay bearing plate moved beneath.

14. expansion equipment according to claim 13, is characterized in that, described stay bearing plate (14) is fixedly arranged relative to bearer frame (16) position of expanding unit (6), and can move with this bearer frame.

15. expansion equipment according to claim 1, is characterized in that, described cord strip is wirecord fabric or fabric cord.