CN104210877B - Liftable frame for cord cutting equipment - Google Patents

Abstract

The present invention relates to a kind of liftable frame for cord cutting equipment, its have support (22) and can relative to support (22) the most up extract the framework (21) of motion between position and the outgoing position of lower section, on framework (21), wherein it is arranged side by side multiple liftable frame element (15), the free space (17) for conveyer belt (9) is constituted between liftable frame element, wherein on the upper rotatable motion ground of support (22), at least one axle (35 is installed, 75), described axle is respectively provided with crank (34 in its end, 61, 76, 82), described crank is arranged on linear steering mechanism (45 in the upper rotatable motion of framework (21), 77, 83, 84) to balance rotational variations in.Liftable frame works and can manufacture with low cost with answering low abrasion.Proposing for this, axle (35,75) is driveably connected with drive mechanism (54) via at least one drive mechanism (60,79,80) being configured to friction pulley or gear drive.

Description

Liftable frame for cord cutting equipment

Technical field

The present invention relates to a kind of liftable frame for cord cutting equipment, it has support and can be vertical relative to support Ground up extract the framework of motion between position and the outgoing position of lower section, be wherein arranged side by side on framework multiple can Crane element, constitutes between described liftable frame element and has the free space for conveyer belt, wherein can turn on support Being provided with at least one axle to dynamic motion, described axle is respectively provided with a crank in its end, and described crank can turn on framework It is arranged in linear steering mechanism, to balance rotational variations to dynamic motion.

Background technology

This liftable frame is generally used for balancing in cord cutting equipment at cutting machine and such as splicing apparatus is immediately Part of appliance between height tolerance, and for will in cutting machine material to be cut breadth band be transported to splicing dress Put.Being bonded the splicing apparatus for overlapping splicing machine, such as cut in cutting machine band is and then by means of rising Fall frame is to place in the way of edge's overlap joint with previous material to be cut breadth band, in order to and then borrow in overlapping regions Help splicing be connected with each other.

Cord cutting equipment is carried out that glue and the thinnest such as by fabric threads and the cord tire of steel wire reinforcement Processed.This cord tire is furthermore possible to for manufacturing automobile tire.Here, cord tire is drawn out from roller and borrows Help cutting machine and cut into band, wherein cut band and then with its adjacent to the side of cutting seamed edge by means of splicing, I.e. by pressure in the case of there is no additional connected mode, again it is connected with each other.Cut band is the most mutual Connecting into banding, the width of the newest carrying material can by the width of the band by means of cutting machine cutting the most in advance Given.

The cutting of band is carried out at a relatively high speed at this.Correspondingly, liftable frame also must be with relatively high Frequency moves up and down between position and outgoing position extracting, wherein simultaneously need to corresponding extract on position the most accurate Location, so as to accurately place band.Here, the highest quality is moved simultaneously so that the requirement to liftable frame At a relatively high.

It is known that the framework of liftable frame is via the total of four crank peace being associated with the end of axle the most in couples Being contained on support, the axle that two of which orients in parallel to each other synchronously can revolve by means of the traction drive mechanism of drive mechanism Turn.Here, axle rotatably moves rack-mount.

Although the desired short cycle can be realized by this liftable frame based on two axles the most powered Between, but described liftable frame has relatively high maintenance and expends.Thus, it is always necessary to strain cingulum the most again And changing cingulum when needing, this brings high work to expend.In addition there is following risk, i.e. not in accordance with previously given In the case of service intervals, cingulum tear or jump.Accordingly, because abrasion can result in relatively large mechanical failure.

Summary of the invention

Therefore, it is an object of the invention to, overcome the shortcoming of prior art and a kind of liftable frame is especially provided, described The maintenance of liftable frame expends low and weares and teares low.Additionally, described liftable frame should be able to be with alap consuming and low one-tenth Locally-made, and realize being accurately controlled between extraction position and the outgoing position of lower section up.

According to the present invention, described purpose is by via at least one driver being configured to friction pulley or gear drive Structure by axle and drive mechanism powered mode can be connected and realize.

For producing the rotational motion of crank and being that this axle being torsionally connected with described crank can be by drive mechanism warp Driven by friction pulley or gear drive.Therefore, it is possible to fully phase out the cingulum of the most common not easy care.Here, rub Wipe wheel or gear drive weares and teares low and can transmit relatively high power or moment.Additionally, this drive mechanism has Relatively small gap so that being accurately controlled of desired position is possible.Therefore, it is possible to be accurately positioned, there is liftable The framework of frame element.Here, crank can circumferentially be driven or only be moved across the angular range of the determination of such as 180 °.? In the case of the second, always at outgoing position with extracting the reversion realizing rotation direction on position.

In a preferred improved form, it is perpendicular to axle and is provided with at least one horizontal-extending torsion shaft, described torsion Power axle is respectively provided with a crank on its end, and described crank is arranged in linear steering mechanism with rotatably moving, with In balance rotational variations.Here, axle itself is generally level equally so that axle needs relative few below framework with torsion shaft Structure space.Here, crank is the most torsionally arranged in torsion shaft, such as, it is close to connect by marmon clamp.Here, described torsion Power axle absorbs by its crank and acts on the torsion on the framework with liftable frame element in the case of eccentric load.

At this in particular it is preferred that the horizontal-extending torsion shaft of at least two is perpendicular to axle arranges.Here, two torsion shafts The mass cg of the liftable frame of the central authorities being preferably provided to and be such as positioned at framework has identical spacing.By means of two torsions Power axle is reliably prevented the toppling over of framework with liftable frame element, and additional vertical without between framework and support Linear steering mechanism.In the case of top acts on framework, toppling over of framework is prevented in power load over centre, because this It is reacted by the crank of torsion shaft.Here, torsion shaft is freely rotatably mounted in support and will act at framework On weight transfer on support.

Preferably, axle is centrally disposed relative to framework.Then, acting on the power of framework in central authorities can be directly via song In handle imports axle and then in importing support.Eccentric force can be by means of being perpendicular to torsion shaft or the absorption of its crank that axle extends.Cause This, even if be the most always to ensure that framework in the case of higher power or the stable position of liftable frame element.Especially need not Worry is toppled over.

Preferably, the rotational angle of torsion shaft is limited to less than 180 °, and wherein the rotational motion of torsion shaft is different. The crank therefore not cincture of rotating shaft, and be only capable of and move across certain angular range.Here, reached by reverse motion Do not offset in horizontal direction and crank application point on framework keeps the centrosymmetry relative to line.Additionally due to angle of rotation Degree is less than 180 °, it can be ensured that all out of plumb of any one in crank, this can stop the motion of framework.

In one preferred embodiment, the crank of torsion shaft has the length bigger than the crank of axle.So, upper On the outgoing position extracting position or lower section of side, the crank of axle is in vertically, and the crank of torsion shaft is due to its bigger length Spend still in the position tilted.By such embodiment, it is implemented relatively easily the angle of rotation to torsion shaft or its crank The restriction of degree.

Preferably, torsion shaft idle running.Therefore, torsion shaft is not connected with drive mechanism, but non-moment be arranged on support On.It is only used for the power that absorption can cause framework or liftable frame element to be toppled over.Driving force is not delivered to torsion by drive mechanism On axle and affiliated crank.On the contrary, torsion shaft does not have the connection for driving.Therefore, it is to avoid system indeterminate and protecting Hold the total consuming for manufacturing liftable frame relatively low, this is because without additional drive mechanism and/or drive mechanism.Simultaneously Keep controlling consuming low.

In the form of implementation of an alternative, liftable frame has the axle that at least two extends parallel to each other, and described axle can Rotational motion ground is rack-mount and is connected with framework via a crank respectively in the end of described axle, and its axis is vertical Drive shaft in drive mechanism arranges and can be respectively via being configured to the drive mechanism of bevel gear transmission by common Drive shaft drives.So, the axle that the two extends parallel to each other is symmetrically arranged especially with respect to the axis of framework, i.e. with frame The lateral edges of frame has identical spacing.So, motor the driving force provided is assigned to two by drive shaft and extends in parallel On axle and be delivered on the crank that is fixedly provided on the end of axle.Here, realize by means of bevel gear transmission Return motion so that crank application point on framework keeps symmetrical relative to the axis of framework.Here, Bevel Gear Transmission machine On the one hand structure allows angle change and on the other hand allows the transmission of high torque, the most this drive mechanism low-maintenance ground work Make.

Preferably, axle is each passed through the driven hole of continuous print of bevel gear transmission.Therefore, axle passes corresponding bevel gear Drive mechanism and therefore, it is possible to stably being made.

Framework can be directed at least one vertical linear steering mechanism on support.Linear steering mechanism is such as Can have guide rail and guided carriage, wherein said guide rail is fixed on support, and described guided carriage is arranged on framework also And it is the most directed in guide rail.Here, this linear steering mechanism auxiliary frame guiding during moving up and down, and because of This prevents framework or liftable frame element from toppling over.

Preferably, liftable frame element has vacuum suction apparatus, and wherein liftable frame element especially can be the most controlled System.It is placed in the band being on the liftable frame extracting position to inhale by means of vacuum suction apparatus by means of traction apparatus On the surface of liftable frame element.Therefore, even if also ensuring that the reliable guarantor of band during the motion of liftable frame element Hold.When individually controlling feasible of liftable frame element, the most all liftable frame elements must be provided with vacuum, vacuum The quantity of liftable frame element that aspirator is activated matches with the width of material web band.Therefore keep loss low also And liftable frame element in action applies strong vacuum.When the liftable frame element with material to be cut band is downward When moving to outgoing position, vacuum suction apparatus keeps working, because can reach the acceleration exceeding acceleration of gravity at this. Therefore it is reliably prevented cut band to skid.

Preferably, conveyer belt has vacuum suction apparatus.Conveyer belt is such as arranged on the support of liftable frame, and uses In making material to be cut band away from liftable frame member motion when liftable frame element is in outgoing position.Here, Guarantee that material to be cut band is moved together by all conveyer belts by means of vacuum suction apparatus, without causing each to pass Send the sliding of band.Which also promotes accuracy, it is possible to place cut band with described accuracy.

Preferably, framework is provided with can be vertically movable bracket, described bracket is parallel to liftable frame element and extends. Here, bracket is located externally on liftable frame element side and can arrange at cutting machine a blade aligned beneath.That , bracket is for jointly acting on blade when cutting with fastening material and therefore preventing from skidding.When top cutter is cutting through When entering in journey, bracket is then able to be deflected downwardly due to vertical mobility.Thus without hindering reality due to bracket Cutting process.

In a preferred improved form, bracket has multiple bracket component being arranged side by side, and described bracket component can Vertically movable relative to each other, wherein bracket component passes through the flexible member direction quilt towards position the most up the most respectively Load.Generally, cutting seamed edge is not parallel to surface or the bottom knife extension of material, but extends at an angle so that At the lateral edges of material, start cutting and then proceed by until opposite edge.By being provided with multiple being arranged side by side Bracket component, this situation be considered, wherein each bracket component along with cutting progress one after the other pressed straight down.

In a preferred improved form, upon completion of the cutting procedure, bracket component is by means of flexible member automatically Move upward and again occupy its initial position.Additionally, by flexible member scalable for by bracket component straight down Power needed for pressure.Therefore, previously given clamping force on cutting seamed edge.Can support directly after cutting machine by means of bracket The material of supply, wherein bracket component fastening material band and until cutting terminates to clamp together with blade when cutting starts Material and keep its position.Can be provided with hold down gag as adnexa before the edge of a knife, the holding of described hold down gag is supplied The position of material web.

Preferably, the upside of bracket component is constituted with inclining towards each other, and wherein bracket especially has serrate profile.Therefore, Even if be not parallel to the surface of material at cutting seamed edge, but when becoming cutting angle to extend with it, it is also possible to realize folder reliably Tightly.

Keeping reliably of material can also be the most implemented as described below, i.e. by least some in bracket component, especially Being two outer bracket components on splicing side, have vacuum suction apparatus, the guiding mechanism of its elastic element is especially It is configured to vacuum feeding mechanism.Therefore, it is achieved before actual cutting process starts, material is reliably held at bracket On element.So, when in only bracket component some, when the most only two outer bracket components are provided with vacuum suction apparatus, Keep consuming and running expense low.

Preferably, the upside of bracket component has anti-adhesive coating.Thereby, it is ensured that as material to be cut band Ying Ke When being received by conveyer belt and transport on the outgoing position of crane, material to be cut band can the most again with The surface of bracket component separates.

In a preferred form of implementation, support can arrange on underframe in the horizontal direction the most movably, its In in order to produce regulation motion be especially provided with spindle drive.Here, the conveying direction being especially parallel to conveyer belt is adjusted Joint.Therefore, it is possible for simply matching from different calender width.

Spindle drive such as has the drive mechanism with shaft coupling and threaded spindle, the wherein rotation of drive mechanism Motion is passed on the screw nut of linear movement.Screw nut is that this is such as torsionally fixed on framework via plate On support.So, make to move with the scaffold linear of framework by manipulation drive mechanism.Here, can be in advance by means of backstop Position desired by restriction or prevent from going out described position.

By this linearly relative to the controllability of carriage direction, it is also possible to the width of balance material to be cut band Fluctuation.To this end, such as by means of the seamed edge of camera supervised next material bands and can enter during drawback movement Row orientation, in order to band such as can be placed on previous band with desired overlap joint.

Preferably, liftable frame combines with cutting machine, and wherein liftable frame element and bracket when needing are relative to cutting machine Opening extend parallel to each other.Therefore, liftable frame is directly adjacent to the edge of a knife or cutting gap is arranged.Need not to be cut Transport in the middle of band so that can reach less cycle time.Additionally, thus provide for transferring material after cutting machine Narrow cutting part.Here, can substantially continuously backing material particularly with the use of liftable frame.

At this in particular it is preferred that bracket the top cutter of cutting machine cutting seamed edge aligned beneath arrange and cutting Can be pressed downward against by top cutter during cutting.Here, cutting machine such as constitutes lipper type, wherein top cutter can be vertically from upper Move downward and therefore jointly act on fixing bottom knife and cut.Then, can be at cutting process by means of bracket The band that period clamping is cut so that do not worry distortion or the torsion of band.Therefore, it is possible to guarantee being wished for splicing Limited placement location needed for the accuracy hoped.

In a preferred improved form, liftable frame has angle adjusting mechanism, wherein liftable frame element and need When wanting, bracket can the most linearly removably mount within framework, and can be in longitudinal direction when handling angle adjusting mechanism Direction equi-angularly moves relative to each other, and wherein the width of free space keeps constant.Therefore, supply at a certain angle at material web In the case of cutting machine and then supply liftable frame, cut band is supported by liftable frame element completely.Here, might as well Hinder the motion of conveyer belt, and nor affect on carriage direction because liftable frame element angle position keep constant and Spacing between liftable frame element, the i.e. width of free space, also keep constant.

This such as can be implemented as described below, i.e. by liftable frame via driving plate to be connected with each other, wherein drives plate around turning Dynamic point is installed in rotation on framework.Liftable frame element is that this is such as combined in drive in plate corresponding by guiding bolt In opening so that when driving plate to rotate, liftable frame element moves along its longitudinal direction.Here, the driving of drive plate can The most free, or by realizing with the mechanical coupling of the equipment component being connected to above or below.When needing, Each liftable frame element can movement reversely with each other, such as move along carriage direction on the side of liftable frame, and The liftable frame element that neighbouring opposite side is arranged is in reverse to carriage direction and moves.

The for example, splicing apparatus of equipment component subsequently, wherein preferably liftable frame combines with splicing apparatus.Here, splicing Device is especially configured to overlap splicing machine.At this it is possible that cut band has been located so that by liftable frame It can directly be again coupled to by splicing apparatus each other.Transport distance and be kept as short.Here, by liftable frame and splicing The directly combination of device can reach placement accuracy high in the case of short cycle time.

Situation in high yield guarantees that the compactest device of high accuracy can be implemented as described below, i.e. passes through splicing apparatus Being fixed on the support of liftable frame, wherein liftable frame forms one with splicing apparatus and the conveyer belt being arranged in intermediate space Individual unit.Here, also be able to equally be integrated with cutting machine together in described unit.

Therefore possible that, material bands can be superposed by the way of liftable frame is with overlap joint so that directly by Splicing apparatus and the splicing without middle conveying is possible.Therefore, essence high in the case of short cycle time is reached Really property.

Preferably, the splicing angle of splicing apparatus is adjustable, and wherein the regulation particularly by splicing angle can cause The angular adjustment of liftable frame.Therefore, be fed at a certain angle cutting machine and correspondingly be inclined by cutting band also be able to It is connected with each other.Here, the splicing angle adjusting mechanism of splicing apparatus and the angle adjusting mechanism mechanical coupling of liftable frame so that The two always occupies identical angle and only needs a common drive mechanism.

Accompanying drawing explanation

Combine accompanying drawing below by way of preferred embodiment and elaborate the present invention.Accompanying drawing illustrates:

Fig. 1 illustrates the schematic diagram of the liftable frame with adjacent part of appliance；

Fig. 2 illustrates the side view of schematic diagram；

Fig. 3 a illustrates the front view of the simplification of the liftable frame having on outgoing position；

Fig. 3 b illustrates the side view of the liftable frame having on outgoing position；

Fig. 4 a illustrates the front view with the simplification at the liftable frame extracted on position；

Fig. 4 b illustrates the side view having at the liftable frame extracted on position；

Fig. 5 a is shown in the position of the crank of outgoing position upper shaft；

Fig. 5 b is shown in the position of the crank of torsion shaft on outgoing position；

Fig. 6 a is shown in the position of the crank of the countershaft extracting position and outgoing position；

Fig. 6 b is shown in and extracts the position of the crank of torsion shaft between position and outgoing position；

Fig. 7 a illustrates the position of the crank extracting position upper shaft；

Fig. 7 b is shown in and extracts the position of the crank of torsion shaft on position；

Fig. 8 illustrates the top view of the framework of liftable frame；

Fig. 9 is shown in the layout of liftable frame element in the case of straight material moves towards；

Figure 10 is shown in the layout of liftable frame element in the case of angled material moves towards；

Figure 11 illustrates bracket；

Figure 12 illustrates the side view of another form of implementation of liftable frame；

Figure 13 illustrates the top view of the liftable frame according to Figure 12；

Figure 14 illustrates the schematic diagram of the typical layout of cord cutting equipment；

Figure 15 illustrates the device layout of extension.

Detailed description of the invention

The cutting machine 2 and the splicing apparatus 3 that combine cord cutting equipment in FIG schematically illustrate liftable frame 1.Here, Liftable frame 1 extraction position up is shown in solid, and the outgoing position in lower section is with dotted line and with reference 1 ' Illustrate.Between these two positions, liftable frame 1 or its liftable frame element being arranged on framework can be transported the most up and down Dynamic.

Before cutting machine 2 is set directly at liftable frame 1 along the material direction of the supply so that by the material through the edge of a knife 4 Can be placed on liftable frame element.In FIG, accordingly, material to be cut band 5 is placed in liftable frame at this On 1.

Being moved downward by liftable frame 1 or its liftable frame element upright, material to be cut band 5 ' is with on limit At edge, the mode of overlap joint is placed on material to be cut band 6.In order to splice, splicing lath 7 moves downward at this And substantially vertical power is applied on superposed material bands at this so that there is no additional connected mode In the case of make these material bands be connected with each other.Here, the reliably location that previous material bands 6 is in splicing apparatus via Compression pin 8 in splicing apparatus 3 realizes.

After new material bands 5 ' is connected with previous material bands 6, these material bands make by means of conveyer belt 9 The width of material bands continues to move along carriage direction.

The edge of material bands 5 is monitored by means of video camera 10.So, by the place of splicing apparatus 3 with liftable frame 1 Reason, it is possible to realize the required overlap joint tolerance of material bands.Therefore, point-device and monitored processing is possible.

Here, splicing line governor motion is parallel to carriage direction 11, can be to material by described splicing line governor motion The change of the position of breadth band is reacted.

In this embodiment, cutting machine 2 constitute have can be vertically movable top cutter 12 and static bottom knife 13.Therefore, Cutting machine 2 has the form of lipper.Extend here, the cutting seamed edge 14 of top cutter 12 is not parallel to bottom knife 13, but and its Angled.Therefore, it is achieved material bands is from the progressively cutting at an edge to other edge.

Figure 2 illustrates the side view of liftable frame 1.Liftable frame 1 includes multiple liftable frame element 15, the plurality of Liftable frame element vertically 16 is extracting motion between position and outgoing position vertically.On outgoing position, can rise Fall frame element is shown in broken lines and is provided with reference 15 '.

Constituting between liftable frame element 15 and have free space 17, on outgoing position, conveyer belt 9 is bonded on free sky In.Via conveyer belt 9, material to be cut band 5 is then able to be extracted by liftable frame element 15 and transported.

In order to be imported through the edge of a knife 4 material web end 18, being provided with pulling device 19, described pulling device captures described End 18 and it is pulled through the edge of a knife 4 with desired strip width.Draw-off mechanism 19 can 20 motion in the horizontal direction for this.

In fig. 3 a, it is shown that the simple front view of liftable frame 1, described liftable frame is in outgoing position.Defeated at this In out position, liftable frame element set at about on the height of conveyer belt 9 or slightly in the lower section of the upside of conveyer belt 9, Material bands can be transported by conveyer belt 9 by liftable frame 1.

Liftable frame element 15 is fixed on framework 21, and described framework can illustrate the most in fig. 3 a relative to support 22 Outgoing position and the extraction position of top illustrated in fig .4 between move.Between support 22 and framework 21, composition has perpendicular Straight linear steering mechanism 23, via the bootable framework of described linear steering mechanism 21.Therefore, it is thus achieved that liftable frame 1 higher Rigidity.

The support 22 of liftable frame 1 is the most linearly moveably fixed to the end in the linear steering mechanism 24 of level On frame 25.Via the linear steering mechanism 24 of level, liftable frame 1 can be parallel to the carriage direction of conveyer belt 9 and linearly move. Be provided with spindle drive 26 for this, described spindle drive has drive mechanism 27, shaft coupling 28, main shaft 29 and screw thread spiral shell Female 30.Here, main shaft 29 is in side is arranged on fixing bearing 31, and it is arranged on underframe at opposite side by floating bearing 32 On 25.

When handling drive mechanism 27, it is achieved the rotation of main shaft 29, described rotation is converted to the linear fortune of screw nut 30 Dynamic.Because screw nut 30 is torsionally connected with support 22 via plate, it is achieved that support and then whole liftable frame 1 relative to The linear of underframe 25 is moved.Therefore, liftable frame 1 can be matched with different calender width and it can balance introducing The band fluctuation of material.Here, such as realize controlling by means of the video camera 10 shown in Fig. 1.

Liftable frame element 15 is fixed on framework 21 via spacer element 33, can be distinguished real by described spacer element Existing vacuum draw.As an alternative, vacuum draw also is able to be respectively equipped with the flexible pipe of self.By means of described spacer element 33 energy Enough realize liftable frame element 15 support the most over the whole length, even if described liftable frame element is dashed forward along the longitudinal direction For framework 21.To this end, such as outside spacer element 33 stretches out obliquely or deviously.

Based on the most visual, relate to the structure that Fig. 4 a and Fig. 4 b illustrates the jacking system of liftable frame 1, described lifting System is for making to move relative to support 22 with the framework 21 of liftable frame element 15.But this description also can be mainly according to figure 3a and 3b finds out.

In fig .4, liftable frame 1 is with the difference of the diagram according to Fig. 3 a, described liftable frame carrying above it Fetch bit is put.To this end, framework 21 moves straight up relative to support 22.Liftable frame element 15 is now and cutting machine 2 times The cutting seamed edge of blade 13 flushes.Therefore diagram according to Fig. 4 a can from plan through the material web of the edge of a knife 4 pull-out Enough it is placed on liftable frame 15, and does not cause the ripple in material web.

Framework 21 is arranged on support 22 via the crank 34 of axle 35.Additionally, framework 21 via torsion shaft 38 crank 36, 37 are connected with support 22.Crank 34 torsionally end with axle 35 is connected.Correspondingly, crank 36,37 torsionally with torsion shaft 38 Connect.Such antitorque connection such as can be close to connect formation via marmon clamp.

Although can not be apparent from from Fig. 4 a, but axle 35 has the crank being equivalent to crank 34 on each end.

Axle 35 and torsion shaft 38 are horizontally extending and be mutually perpendicular at this.They are installed in rotation on support 22 respectively On.Crank 34,36,37 is fixed on the end through position of bearings of axle 35 or torsion shaft 38 the most in couples at this.Therefore, Also the axial restraint of axle 35 or torsion shaft 38 is realized via crank 34,36,37.

During axle 35 can drive via friction pulley or gear drive by means of drive mechanism, torsion shaft 38 dallies, It is not connected with drive mechanism.

Crank 34,36,37 respectively via bolt 39,40,41 be fixed on linear steering mechanism 45,46,47 guided carriage 42, 43, in 44.Linear steering mechanism 45,46,47 has corresponding guide rail 48,49,50, and guided carriage 42,43,44 is at described guide rail In directed.

The transverse motion of the level of crank 34,36,37 can be balanced so that work as song via linear steering mechanism 45,46,47 During handle 34,36,37 motion, the framework 21 with liftable frame element 15 carries out pure vertical motion.

The length of the crank 34 of axle 35 is chosen as so that when liftable frame extraction position above it, crank is vertical. As especially can be seen that from Fig. 4 b, the length of crank 36,37 is longer than the length of the crank of axle 35.Correspondingly, liftable is worked as During the above outgoing position extracting position or lower section of frame, crank 36,37 is not at vertical Angle Position, but relative to Vertical Angle Position tilts.Therefore, during the framework 21 with liftable frame element 15 moves up and down, crank 36,37 is the most only Deflection is through the limited angular range less than 180 °.Here, direction of motion reversion, but be always clearly defined, because bent Handle 36,37 can not move beyond its upper and lower stop.

Fig. 3 b or Fig. 4 b can be seen that, multiple liftable frame elements, are eight liftable frame elements 15 in this case, It is arranged side by side on framework 21.The free space 17 for accommodating conveyer belt 9 it is provided with between liftable frame element 15, described Conveyer belt is the most immovably arranged.Other at liftable frame element 15 and towards on the side of cutting machine 2, framework 21 is provided with Bracket 51, described bracket has can be along vertical heterodromous bracket component 52.Here, bracket 51 is at the top cutter of cutting machine 2 The aligned beneath ground of the cutting seamed edge of 12 is arranged, and is in reverse to bullet when being cut by top cutter 12 in the case of material clamps The power of property element 53 is pressed straight down.Be shown in lower section in fig 5 a extracts the position of crank 34 on position.Guided carriage 42 It is positioned on guide rail 48 and central, and crank 34 is oriented vertically downwardly based on axle 35.Drive mechanism 54 is used for drive shaft 35, Described drive mechanism is connected with axle 35 via friction pulley or gear drive.

Diagram according to Fig. 5 b can be seen that and be parallel to the second torsion shaft 55 that torsion shaft 38 extends.Correspondingly, Can also see that two cranks 36,56.The outgoing position that liftable frame 1 is disposed below.Can be seen that, crank 36,56 does not hangs down at this Directly, but arrange with mutually including an angle.Correspondingly, crank 36,56 prevents take up its lower dead center, but can only deflect process Angle less than 180 °.Here, the direction of motion is always clearly defined.

Guided carriage 43,57 move toward one another or back of the body on affiliated guide rail 49,59 of corresponding linear steering mechanism 46,58 To motion.When crank 36,56 or framework 21 move, the application point of crank 36,56 also has and moves equably.

Fig. 6 a illustrates the position of the crank 34 of axle 35, and Fig. 6 b be shown in framework 21 in an intermediate position time, the most in opposite directions Motion or dorsad motion have carried out the position of the crank 36,56 of torsion shaft 38,55 during half.Here, the crank 34 of axle 35 and torsion The crank 56,36 of power axle 38,55 essentially horizontally extends.

The crank 34 of the axle 35 being shown in figs. 7 a and 7b in following location and the crank 36,56 of torsion shaft 38,55, axle Described position is occupied on the crank 34 of 35 and the crank 36,56 of torsion shaft 38,55 extraction position above liftable frame 1. The crank 34 of axle 35 extends vertically upwards at this, and the crank 36,56 of torsion shaft 38,55 tilts away from each other.Up Extracting on position, the most therefore the crank 36,56 of torsion shaft 38,55 is not up to its top dead centre.Correspondingly, relatively restricted crank 36,56 angular range being movable through.

Here, crank 36,56 synchronously and moves with contrary rotation direction.But, contrary rotation direction is not must Need.Therefore, the eccentric power acted on framework 21 via liftable frame element 15 is absorbed equably and is avoided framework The torsion of 21 or topple over.

Figure 8 illustrates the top view of liftable frame 1.Via drive mechanism 54 by means of friction pulley or gear drive 60 drive shafts 35.Axle 35 is provided with crank 34,61 in its end.Here, axle 35 substantially extends in framework 21 central authorities.

Here, axle 35 and torsion shaft 38,55 are horizontally extending, i.e. it are parallel to the plan according to Fig. 8 and extend, wherein torsion Axle 38,55 is perpendicular to axle 35 and extends.Here, torsion shaft 38,55 is almost symmetrically arranged about the axis of framework 21.

Being arranged by this, framework is supported by crank or axle or torsion shaft on total of six position.Therefore, also can Enough absorb eccentric load well, without worrying that framework 21 or the liftable frame element being disposed thereon are toppled over.Obtain generally Obtain the firmest structure.

Figure 9 illustrates the top view of liftable frame 1, wherein can be seen that each liftable frame element 15.Liftable frame unit Part 15 and bracket 51 extend parallel to each other at this and arrange abreast.

The material web 63 being especially made up of the cord tire with the enhancing structure being made up of fabric threads and steel wire is with directly Angle is supplied to cutting machine 2.Correspondingly, liftable frame element 15 be also arranged such that it is vertically stacked and can support The end being pulled through cutting machine 2 of material web 63.

In this case, the shape of rectangular ribbon of material web 63 is cut out.During cutting, band is positioned at liftable frame unit Advance straight down and be placed on conveyer belt 9 on part 15 and after a cutting procedure by liftable frame element 15.When needing After completing splicing connection, then band transports along carriage direction 11 by conveyer belt 9, and described carriage direction is in this embodiment It is perpendicular to the direction of the supply.

Figure 10 illustrates a kind of situation, wherein material web 63 is not supplied to right angle, but to deviate from cutting machine 2 Angle be supplied to.Here, by angular adjustment, each liftable frame element 15 staggers the most relative to each other, So as to total band being supplied to of backing material breadth.

In order to regulate angle, each liftable frame element 15 is connected with each other via drive plate 64.By drive plate 64 around The rotation of run-on point 65, causes the relative motion of liftable frame element 15, and being provided with on run-on point 65 five can rise Fall frame element in one direction in institute's diagram to left movement, and be arranged on two under run-on point 65 and can rise Fall frame element moves right according to Figure 10 in opposite direction.The liftable being located along the same line with run-on point 65 Frame element 15 keeps its position.

Spacing and then the size of free space 17 between the liftable frame element 15 occurred keep not when regulating angle Become, because this external these free spaces planted agent of conveyer belt 9 is movable.This such as can be implemented as described below, i.e. passes through liftable Frame element is such as combined in the corresponding elongated hole driving plate via bolt in bottom side.

In order to make drive plate 64 deflect, it is possible to be provided with drive mechanism alone.But in the embodiment shown, via with spelling The coupler 66 of the machinery of connection device 3 realizes, and described splicing apparatus has angle adjusting mechanism equally.Thereby, it is ensured that adjust uniformly Save and only need a drive mechanism.

Figure 11 illustrates the concrete figure of the bracket 51 with multiple bracket component 52a, 52b, 52c, 52d, 52e.Bracket Element 52 is respectively provided with the surface of inclination so that the cross section of bracket 51 has serrate profile generally.

Bracket component 52a-e is the most directed in the framework 67 of bracket 51.To this end, bracket component 52 exists respectively Both sides guide via guide post 68,69 and the globular lining on framework 67 70,71.Here, below each bracket component 52 It is provided with flexible member 72 so that bracket component 52 is pressed in its top position and produces counteracting force when being pressurized from above by. The guide 73 of spring is simultaneously used for input for the vacuum constituting vacuum draw in bracket component.

Bracket component 52 can be provided with anti-adhesive coating from the teeth outwards, in order to the band guaranteeing to be cut easier Separate, for the transport by conveyer belt 9.

By means of real the first support now passed through after the edge of a knife for material of bracket 51.Here, when cutting, top cutter leads to Cross material bands be pressed on bracket component 52 and therefore make it move straight down.Clamping force, cut bar is produced at this Band is reliably positioned by described clamping force.

When top cutter is arranged with cutting angle equally and carries out wire cutting through material, then inclining of bracket component 52 Oblique structure is favourable.Then bracket component 52 is pressed the most straight down.

Bracket 51 is arranged on framework 21 via linear steering mechanism and carries out at liftable frame during angular adjustment same Longitudinal direction along bracket moves.

Figure 12 illustrates the alternative structure of liftable frame 1, described liftable frame have two powered axles 35, 75, described axle is provided with crank 34,76 the most on its end.Crank is as in the previous embodiments via linear steering mechanism 77,78 it is arranged on framework 21, for balance rotational variations.

Here, the axle being rotatably mounted in support 22 is respectively via the drive mechanism being configured to bevel gear transmission 79, the drive shaft 81 that 80 are rotatably mounted as drive mechanism 54 in support connects.Here, drive mechanism 54 or drive The rotation of moving axis 81 causes axle 35,75 or arranges rotating backward of crank 34,76 on its end.

By bevel gear transmission 79,80 realization relative stiffness between axle 35,75 and motor 54, gapless And the connection of low abrasion.Here, axle 35,75 is successively formed, i.e. through the driven hole of bevel gear transmission 79,80.Equally Ground, the drive shaft 81 of drive mechanism 54 is through the corresponding hole of bevel gear transmission 79,80.But in current embodiment In, drive shaft 81 is configured to multi-piece type and has the corresponding coupling element 85,86 for connecting each shaft member.Therefore obtain Highly stable layout, the most also can transmit higher torque.

Figure 13 illustrates the top view of the liftable frame 1 according to Figure 12.Axle 35,75 extends parallel to each other and relative to frame The center line of frame 21 is symmetrically arranged.Two ends of axle 35,75 are provided with crank 34,76,61,82, described crank warp respectively Can be arranged on framework with moving horizontally on guided carriage and guide rail by linear steering mechanism 77,78,83,84.

The drive shaft 81 of drive mechanism 54 is perpendicular to axle 35,75 and extends.Here, axle 35,75 and drive shaft 81 flatly and Extend at least substantially below framework 21 or between framework 21 and support 22, and drive mechanism 54 to be arranged on it lateral.Thus, Drive mechanism 54 is not intended to the space needed for the up and down motion of liftable frame and therefore, it is possible to has without any problems relatively Big physical dimension.

Additionally, the structure illustrated in figs. 12 and 13 of liftable frame 1 is corresponding to the embodiment described in the other drawings.

Schematically illustrate the top view of typical device layout, wherein cutting machine 2 and liftable frame 1 and splicing in fig. 14 Device 3 uses as a unit.Here, the storage roll that material web is from uncoiler 87 is drawn out of and supplies via platen 88 To cutting machine 2.In being lifted on uncoiler 87 for this with the roller of material web winding and launch.Here, material roll to be processed Face, the cord breadth such as combined, intermediate layer separate, described intermediate layer be made up of linen or similar material as film and For preventing the adhesion of common rubber strip.Here, uncoiler 87 can be configured to single uncoiler, the most only it is lifted with unique Roller, or also be able to be structured to lift at least two material roller, with double uncoilers of turntable, wherein band is from one Roller is drawn out, and remaining can be replaced.Substitute turntable, also be able at this be provided with reciprocal delivery framework.According to enforcement Mode, roller can be suspended directly from uncoiler, or is arranged in the box being arranged in uncoiler.Other in uncoiler Construct equally possible.

In order to realize different cutting angles, uncoiler 87 relative to cutting machine 2 rotatably arranged with.Here, in uncoiling The platen 88 arranged between machine 87 and cutting machine 2 rotates together with uncoiler 87 when needing.Material web to be processed via Platen 88 is drawn in cutting machine 2.In order to the top of the material web of new roller is transported to cutting machine, it is known that at platen At the top of 88 or be provided with unshowned conveyer device thereon.This conveyer device can be such as powered conveying roller.

Band is cut out from material web with the angle of the width limited and restriction by means of cutting machine 2.Substitute with upper The cutting machine of the formal construction of the lipper of blade and bottom knife, it is also possible to use other types.Such as exist with under fixing Blade and can be along the circular knife cutting machine of its circular knife moved, and with that be similarly constructed with annular saw, atwirl The cutting machine of sawtooth blade.

In order to again be transported to transport side from supply side through the edge of a knife by new material web initiating terminal after cutting band On, and in order to pull desired strip width, along the direction of the supply after the edge of a knife or cutting seam, i.e. transporting on side, if It is equipped with draw-off mechanism 19.The such as explanation in DE10113379 of the structure of this draw-off mechanism.

And then, material to be cut breadth band is connected with each other at this adjacent to the edge of cutting seamed edge with it.For this The transport side of cutting machine 2 is provided with one or more splicing apparatus, in this case for overlap joint splicing machine 3 and docking splicing Machine 89.Being spliced into not by the purely mechanic connection in the case of additional materials, the band wherein cut by cutting machine 2 is narrow at it Side is connected with each other.Generally use overlap joint splicing machine at this, wherein the end of band is stacked on top of each other and passes through at overlap joint splicing machine In pressure-loaded be connected with each other with overlapping mode.Here, splicing machine is the most rotating, so as at different angles Processing stripe.But also standing have fixing splicing machine.

When overlapping splicing machine 3 and the liftable frame 1 after being arranged on the edge of a knife is configured to a unit, alternatively or attached Being provided with the splicing machine 89 that docks with adding, wherein material to be cut breadth band is by such as at regular intervalsly with this unit tool Conveyer device 90 for conveyer belt is transported to dock splicing machine 89.There, material web band is connected with each other with docking mode.

Conveyer device 90 travels forward a corresponding band length the most step by step, so as to will respectively by The material web band of cutting in turn positions on conveyer device 90.

The most interconnective material web band is via optional stabilizing roller 91 and via optional distributor (Belegvorrichtung) 92 supply up-coiler 93.In distributor 92, other rubber strips, such as until 12, energy Enough it is concurrently placed on interconnective band.Here, by such as rubber strip its outer edges is placed with exceeding and around Described edge is placed.Therefore the cord that its outer edges is exposed is wrapped.

In up-coiler 93, interconnective material web band again wraps around on spool.Generally, each layer is prevented at this The intermediate layer of adhesion is wound together.For up-coiler, there is diverse form of implementation: up-coiler such as can be configured to Simple up-coiler, wherein must manually make interconnective band turn to and be supplied to new roller, but it is also known that It is to be provided with full automatic up-coiler, wherein for operation, it is not necessary to operator interfere.

Figure 15 illustrates total device layout of extension, when the most immediately splicing apparatus needs optional stabilizing roller 91 it After be provided with longitudinal cutting device 94, produced band breadth is through described longitudinal cutting device and be such as divided into two at this Longitudinal breadth.Then, the two longitudinal direction breadth is supplied to two up-coilers 93a, 93b.Therefore the yield of equipment is improved.Also referred to as For the longitudinal cutting device 94 of slitter generally uses circular knife.

Can alternatively between longitudinal cutting device 94 and up-coiler 93a, 93b, as also at the total equipment according to Figure 19 In layout, it is provided with distributor 92a, 92b of relative configurations.

In Figure 14 and 15, typical device layout is only shown for graphic extension.The structure of specular is the most same It is without a doubt, as additional equipment component also can be provided with or saves each equipment component.

Remaining step is as follows:

When cutting machine is opened, by means of the end of draw-off mechanism 19 material web 63 be pulled through top cutter and bottom knife it Between the edge of a knife 4 and be placed on liftable frame element.Here, draw-off mechanism 19 such as can be via two mutually right axles Line traffic control so that realize different supply angles.Here, the extraction position that liftable frame 1 is positioned above.

Edge via the material web 63 that video camera 10 monitoring is supplied to so that the deposit position of band to be cut is Accurately known.Therefore, it is possible to reach the desired overlap joint with the previously cut band having been positioned on conveyer belt.For This correspondingly controls to splice governor motion so that always reach desired overlap joint in splicing regions.

Starting before cutting process, the hold down gag of cutting machine 2 start and remain in during cutting cutting machine 2 it Front material.And then, the cutting process of reality, the such as startup by top cutter or another structure at cutting machine 2 are carried out In moved by circular blade or circular knife saw.Here, draw-off mechanism 19 unclamps the most in advance and rearward movement one section so that material End, web face is exposed.Directly after bottom knife, material or band to be cut by have the bracket 51 of bracket component with And liftable frame element supports, and it is kept during cutting process.Here, bracket 51 company arranged alignedly with top cutter Together material is clamped in step by step with top cutter centre, and prevents band from changing its position when cutting.Additional position Fixing can be realized by vacuum suction apparatus, the most single or all bracket component and/or liftable frame element are provided with very Empty aspirator.

In order to be also secured on liftable frame element through cut band after a cutting procedure, described liftable frame element There is vacuum suction apparatus.So, material bands is attracted on liftable frame element and at the frame with liftable frame element Being maintained at during frame sharp downward movement on this position, described sharp downward movement exceedes acceleration of gravity.The feelings favourable at this Condition is, the vacuum for each liftable frame can each be controlled, so as to opens according to material web width to be processed Or close described vacuum, in order to therefore limit energy expenditure by the unwanted liftable frame element of closedown, and then raising exists Vacuum on other liftable frame elements.

Substitute vacuum draw also to be able to otherwise be fixed on by material bands on liftable frame element.It is being not provided with this Plant the decrease speed that must reduce liftable frame element in the case of fixing, in order to prevent band from skidding.

Therefore liftable frame element leaves extraction position and is moved downwardly to outgoing position.Here, using overlap joint to spell When picking, new material bands is placed in the previous material to be cut bar having been positioned in splicing machine with desired overlapping edges On band.In order to overlap joint is finely adjusted, during pulling material web end, regulate splicing apparatus for this by means of video camera.By This can the inexactness of balancing material web edges and fluctuation.

On outgoing position, the surface of liftable frame element is positioned at below the bearing-surface of conveyer belt, and described conveyer belt is arranged In free space between liftable frame element.Correspondingly, material web band is transported to pass from liftable frame element Send band upper and can be transported with strip width being formed after splicing connects so that liftable frame element is unoccupied and energy Enough moving to again up extracts position.

As long as liftable frame element leaves the extraction position above it, just by means of draw-off mechanism by new material web end Portion is pulled through the edge of a knife of cutting machine.In order to more grasp material web end, described material web end energy simply by draw-off mechanism Enough slightly raised in end before cutting machine.

In splicing apparatus, new material to be cut breadth band is with high intensity and the material having been positioned in splicing machine Breadth band connects.Splice lath to be pressed in the overlapping regions of two material web bands when overlap joint splicing for this.Material roll The part being positioned on conveyer belt of noodles band is such as fixing on tape by means of vacuum at this.

If not using overlap joint splicing machine, and it is provided with docking splicing, then overlap joint splicing machine that may be present is not swashed Live, and place in the way of the material bands that material to be cut band is before being adjacent on a moving belt ground connection.? After activating the vacuum suction apparatus of conveyer belt, material web band just continues to be transported to dock in splicing machine, and described docking is spelled Pick and be generally positioned apart from liftable frame.So, this spacing bridges by means of conveyer belt.

Independently can orient with the joining method used when transporting the most interconnective material web band.Accordingly System such as explanation in DE10119508C1.Here, be provided with optical sensor between each conveyer belt, described light senses The end of device identification material web band.When the end of material web band is conveyed through each optical sensor, each light passes Sensor is emptying.Here, the compression pin that each optical sensor is furnished with in splicing apparatus, described compression pin opens when optical sensor is emptying Move and fix to clamp the material in splicing apparatus.Conveyer belt then proceedes to advance until all optical sensors are emptying or institute Compression pin is had to be pressed on material.By the straight orientation continuing on the end realizing material web band of conveyer belt.Accordingly Optical sensor figure 1 illustrates and be provided with reference 74.

By liftable frame, splicing apparatus and cutting machine being configured to a unit, can be by material to be cut breadth bar The transport distance of band is kept as the shortest.Substantially, material to be cut breadth the most only by liftable frame from The position of extracting of top moves to the outgoing position of lower section, and there directly by means of splicing and previous material to be cut Breadth band connects.Thus can reach the highest yield, the highest productivity ratio.

When material web is not with right angle, but when being fed into cutting machine with the angle of deflection, splicing angle adjustment with And the angular adjustment of liftable frame is required.Here, liftable frame element is via driving plate to move along its longitudinal direction.Drive Plate can be driven with concatenation unit dividually at this, or is also mechanically connected with concatenation unit via coupling element.

The present invention is not limited to one in above-mentioned form of implementation, but can be with various mode conversions.

The whole feature and advantage obtained by claim, specification and drawings, arrange including the details in structure, space And method step, can either also be able to different combinations open by the present invention individually.

Reference numerals list

1 liftable frame

2 cutting machines

3 splicing apparatus

4 edges of a knife

5 material web bands

6 previous material web bands

7 splicing laths

8 compress pin

9 conveyer belts

10 video cameras

11 carriage directions

12 top cutters

13 bottom knife

14 cutting seamed edges

15 liftable frame elements

16 vertical directions

17 free spaces

18 material web ends

19 draw-off mechanisms

20 horizontal directions

21 frameworks

22 supports

23 vertical linear steering mechanisms

The linear steering mechanism of 24 levels

25 underframe

26 spindle drives

27 drive mechanisms

28 shaft couplings

29 main shafts

30 nuts

31 fix bearing

32 floating bearings

33 spacer elements

34 cranks

35 axles

36 cranks

37 cranks

38 torsion shafts

39 bolts

40 bolts

41 bolts

42 guided carriages

43 guided carriages

44 guided carriages

45 linear steering mechanisms

46 linear steering mechanisms

47 linear steering mechanisms

48 guide rails

49 guide rails

50 guide rails

51 brackets

52 bracket components

53 flexible members

54 drive mechanisms

55 torsion shafts

56 cranks

57 guided carriages

58 linear steering mechanisms

59 guide rails

60 drive mechanisms

61 cranks

62 cranks

63 material webs

64 drive plate

65 run-on points

66 coupling elements

67 frameworks

68 guide posts

69 guide posts

70 globular linings

71 globular linings

72 flexible members

73 guiding mechanisms

74 optical sensors

75 axles

76 cranks

77 linear steering mechanisms

78 linear steering mechanisms

79 bevel gear transmissions

80 bevel gear transmissions

81 drive shafts

82 cranks

83 linear steering mechanisms

84 linear steering mechanisms

85 axle coupling elements

86 axle coupling elements

87 uncoilers

88 estrades

89 docking splicing machines

90 conveyer devices

91 stabilizing rollers

92 distributors

93 up-coilers

94 longitudinal cutting devices

Claims (30)

1., for the liftable frame of cord cutting equipment, there is support (22) and can relative to described support (22) vertically Between extraction position and the outgoing position of lower section up, the framework (21) of motion, wherein sets on described framework (21) side by side Being equipped with multiple liftable frame element (15), constituting between described liftable frame element has the free space for conveyer belt (9) (17), wherein be provided with at least one axle (35,75) in described support (22) upper energy rotational motion, described axle is in its end portion Not having crank (34,61,76,82), described crank be arranged on linear steering machine in described framework (21) upper energy rotational motion To balance rotational variations in structure (45,77,78,83,84), it is characterised in that described axle (35,75) via be configured to friction pulley or At least one drive mechanism (60,79,80) of gear drive is connected in the powered mode of energy with drive mechanism (54),

Wherein, being perpendicular to described axle (35) and be provided with at least one horizontal-extending torsion shaft (38,55), described torsion shaft is at it It is respectively provided with crank (36,37,56,62) on end, is arranged on linear steering mechanism (46,47) to described crank energy rotational motion In, for balance rotational variations,

And wherein, described crank (36,37,56,62) is torsionally arranged in described torsion shaft (38,55).

2. liftable frame as claimed in claim 1, it is characterised in that the horizontal-extending torsion shaft (38,55) of at least two is hung down Directly arrange in described axle (35).

3. liftable frame as claimed in claim 1 or 2, it is characterised in that the rotational angle of described torsion shaft (38,55) is limited It is made as less than 180 °.

4. liftable frame as claimed in claim 1, it is characterised in that the crank of described torsion shaft (38,55) (36,37,56, 62) there is the length bigger than the crank of described axle (35) (34,61).

5. liftable frame as claimed in claim 1, it is characterised in that described torsion shaft (38,55) dallies.

6. liftable frame as claimed in claim 1, it is characterised in that described framework (21) on described support (22) via extremely A few vertical linear steering mechanism (23) is directed.

7. liftable frame as claimed in claim 1, it is characterised in that described liftable frame element (15) has vacuum draw dress Put.

8. liftable frame as claimed in claim 1, it is characterised in that described liftable frame element (15) has vacuum draw dress Putting, wherein said liftable frame element (15) can be controlled individually.

9. liftable frame as claimed in claim 1, it is characterised in that described conveyer belt (9) has vacuum suction apparatus.

10. liftable frame as claimed in claim 1, it is characterised in that being provided with on described framework (21) can be vertically movable Bracket (51), described bracket be parallel to described liftable frame element (15) extend.

11. liftable framves as claimed in claim 10, it is characterised in that described bracket (51) has multiple torr being arranged side by side Frame element (52), described bracket component can be vertically movable relative to each other.

12. liftable framves as claimed in claim 10, it is characterised in that described bracket (51) has multiple torr being arranged side by side Frame element (52), described bracket component can be vertically movable relative to each other, and wherein said bracket component (52) is respectively by elastic unit Part (53) is loaded towards the direction of the vertically position of top.

The 13. liftable framves as described in claim 11 or 12, it is characterised in that incline each other in the upside of described bracket component (52) Tiltedly constitute.

The 14. liftable framves as described in claim 11 or 12, it is characterised in that incline each other in the upside of described bracket component (52) Tiltedly constituting, wherein said bracket (51) has serrate profile.

15. liftable framves as claimed in claim 11, it is characterised in that at least some in described bracket component (52) is being spelled Connect and there is on side vacuum suction apparatus.

16. liftable framves as claimed in claim 12, it is characterised in that at least some in described bracket component (52) is being spelled Connecing and have vacuum suction apparatus on side, the guiding mechanism of wherein said flexible member (53) is configured to vacuum feeding mechanism.

17. liftable framves as claimed in claim 11, it is characterised in that two outer described bracket components (52) are in splicing There is on side vacuum suction apparatus.

18. liftable framves as claimed in claim 12, it is characterised in that two outer described bracket components (52) are in splicing Having vacuum suction apparatus on side, the guiding mechanism of wherein said flexible member (53) is configured to vacuum feeding mechanism.

19. liftable framves as claimed in claim 11, it is characterised in that the upside of described bracket component (52) has anti-adhesive Coating.

20. liftable framves as claimed in claim 1, it is characterised in that described support (22) can the most linearly move It is arranged on underframe (25) dynamicly.

21. liftable framves as claimed in claim 1, it is characterised in that described support (22) can the most linearly move Be arranged on underframe (25) dynamicly, wherein in order to produce regulation motion be provided with spindle drive (26).

22. liftable framves as claimed in claim 10, it is characterised in that described liftable frame (1) is combined with cutting machine (2), Wherein said liftable frame element (15) and described bracket (51) are parallel to the edge of a knife (4) of described cutting machine (2) and extend.

23. liftable framves as claimed in claim 22, it is characterised in that described bracket (51) is upper described cutting machine (2) Cutting seamed edge (14) the aligned beneath ground of blade (12) is arranged, and can be downward by described top cutter (12) in cutting process Pressure.

24. liftable framves as claimed in claim 10, it is characterised in that described liftable frame has angle adjusting mechanism, its Described in liftable frame element (15) and described bracket (51) can the most linearly removably mount within described framework (21) on, and handle described angle adjusting mechanism time equi-angularly can move relative to each other at longitudinal direction, wherein said from Kept constant by the width of space (17).

25. liftable framves as claimed in claim 24, it is characterised in that described liftable frame element (15) is via driving plate phase Connecting, wherein said drive plate can be rotatably mounted on described framework (21) around run-on point.

26. liftable framves as claimed in claim 1, it is characterised in that described liftable frame (1) is combined with splicing apparatus (3).

27. liftable framves as claimed in claim 1, it is characterised in that described liftable frame (1) is combined with splicing apparatus (3), Wherein said splicing apparatus (3) is configured to overlap splicing machine.

The 28. liftable framves as described in claim 26 or 27, it is characterised in that described splicing apparatus (3) is fixed on described On frame (22), wherein said liftable frame (1) is formed as a unit with described splicing apparatus (3) and described conveyer belt (9).

The 29. liftable framves as described in claim 26 or 27, it is characterised in that the splicing angle of described splicing apparatus (3) is Can regulate.

The 30. liftable framves as described in claim 26 or 27, it is characterised in that the splicing angle of described splicing apparatus (3) is Can regulate, wherein can be caused the angular adjustment of described liftable frame (1) by the regulation of described splicing angle.