CN203486620U - Lifting platform for cord cutting equipment - Google Patents
Lifting platform for cord cutting equipment Download PDFInfo
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- CN203486620U CN203486620U CN201320302821.1U CN201320302821U CN203486620U CN 203486620 U CN203486620 U CN 203486620U CN 201320302821 U CN201320302821 U CN 201320302821U CN 203486620 U CN203486620 U CN 203486620U
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- liftable frame
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- splicing
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Abstract
The utility model relates to a lifting platform for cord cutting equipment. The lifting platform comprises a support (22) and a frame (21) which can vertically move between an upper extraction position and a lower output position relative to the support (22). The frame (21) is provided with a plurality of lifting platform units (15) in parallel; free spaces (17) are formed among the lifting platform units and used for a conveyor belt (9); at least one shaft (35, 75) is rotatably arranged on the support (22); the shaft is provided with cranks (34, 61, 76, 82) at the ends respectively; and the cranks are rotatably and movably arranged in linear guiding mechanisms (45, 77, 83, 84) on the frame (21) to balance rotation deviation. The lifting platform reduces wearing in work and reduces consumption in manufacture. The shaft (35, 75) is drivingly connected with a driving mechanism (54) through at least one transmission mechanism (60, 79, 80) comprising a friction wheel or gear drive mechanism.
Description
Technical field
The utility model relates to a kind of liftable frame for cord cutting equipment, the framework that it has support and can move between extracting position up and the outgoing position of below vertically with respect to support, a plurality of liftable frame elements wherein on framework, have been arranged side by side, between described liftable frame element, form the clearance envelope that is useful on belt conveyor, at least one axle is wherein installed to rotatable motion on support, described axle has respectively a crank in its end, described crank is arranged in linear steering mechanism to rotatable motion on framework, with balanced rotation deviation.
Background technology
This liftable frame is generally used for being equilibrated at the height tolerance between cutting machine and the equipment unit immediately of for example splicing apparatus in cord cutting equipment, and for being transported to splicing apparatus at the cut material web band of cutting machine.In conjunction with the splicing apparatus that is configured to overlap joint splicing machine, for example in cutting machine, and then cut band is placed in the mode of edge's overlap joint with the material web band with previously cut by means of liftable frame, to and then interconnect by means of splicing in overlap joint region.
That in cord cutting equipment, glue and conventionally thinly for example by the processing of the cord material of fabric threads and steel wire reinforcement, process.This cord material can be used in manufacture motor tire in addition.At this, cord material is drawn out and cuts into band by means of cutting machine from roller, wherein cut band and then with its side adjacent to cutting seamed edge by means of splicing, in the situation that there is no additional connection mode by pressure, again interconnect.Therefore cut band again interconnects and becomes band, and wherein the width of new carrying material can be given in advance individually by the width of the band by means of cutting machine cutting.
At this, with relatively high speed, carry out the cutting of band.Correspondingly, liftable frame also must be with relatively high frequency up-and-down movement between extracting position and outgoing position, and location relatively accurately that wherein simultaneously need to be on corresponding extracting position, to can accurately place band.At this, higher quality is moved simultaneously, makes the requirement of liftable frame quite high.
The framework that is known that liftable frame is rack-mount via four cranks altogether that are associated with the end of axle in couples respectively, wherein two in parallel to each other directed axle can synchronously rotate by means of the traction drive mechanism of driver train.At this, axle rotatably moves rack-mount.
Although by this liftable frame based on two synchronously driven axle can realize desirable short period, described liftable frame has relatively high maintenance and expends.Therefore, while always needing again strain at set intervals cingulum again and need, change cingulum, this brings high work to expend.In addition there is following risk, in the situation that not in accordance with service intervals given in advance, cingulum is torn or jumped.Therefore, because wearing and tearing can cause relatively large physical damage.
Utility model content
Therefore, the purpose of this utility model is, overcomes the shortcoming of prior art and a kind of liftable frame is especially provided, and the maintenance of described liftable frame expends low and weares and teares low.In addition, described liftable frame should be able to expend and manufacture at low cost with lowest possible, and realizes extracting position up and the accurate control between the outgoing position of below.
According to the utility model, described object by least one transmission device via being configured to friction wheel or gear drive by axle with driver train can driven mode being connected to realize.
Can be driven via friction wheel or gear drive by driver train for generation of the rotational motion of crank and the axle that is torsionally connected with described crank for this reason.Therefore can fully phase out the cingulum of common not easy care so far.At this, friction wheel or gear drive wearing and tearing are low and can transmit relatively high power or moment.Additionally, this transmission device has relatively little gap, and it is possible making the accurate control of desirable position.Therefore, can accurately locate the framework with liftable frame element.At this, crank is can be around ground driven or only move through for example definite angular range of 180 °.In the second situation, always at outgoing position with on extracting position, realize the reversion of rotation direction.
In a preferred improved form, perpendicular to axle, be provided with at least one horizontally extending torsion shaft, described torsion shaft has respectively a crank on its end, and described crank rotatably moves and is arranged in linear steering mechanism, for balanced rotation deviation.At this, axle itself is level conventionally equally, makes axle below framework, need relative few structure space with torsion shaft.At this, crank is equally torsionally arranged in torsion shaft, for example, by marmon clamp stressed joint.At this, described torsion shaft is absorbed in and in eccentrically loaded situation, acts on the torsion on the framework with liftable frame element by its crank.
Especially preferred at this, at least two horizontally extending torsion shafts are perpendicular to axle setting.At this, two torsion shafts are preferably arranged to have identical spacing with the mass cg that is for example positioned at the central liftable frame of framework.By means of two torsion shafts, prevent from reliably having the toppling over of framework of liftable frame element, and without the additional vertical linear steering mechanism between framework and support.Power load over centre from above prevent toppling over of framework act on framework in the situation that because this crank by torsion shaft is by counteraction.At this, torsion shaft is arranged in support free to rotately and will acts on weight transfer on framework to support.
Preferably, axle is arranged on central authorities with respect to framework.So the power that acts on framework in central authorities can directly import in axle and then import in support via crank.Eccentric force can absorb by means of the torsion shaft of extending perpendicular to axle or its crank.Therefore, even if in the situation that higher power is also always guaranteed stable position framework or liftable frame element.Especially needn't worry to topple over.
Preferably, the rotational angle of torsion shaft is limited to and is less than 180 °, and wherein the rotational motion of torsion shaft is different.The crank of rotating shaft therefore not around, and only can move through certain angular range.At this, by reverse motion, reach and be not offset in the horizontal direction and the point of action of crank on framework keeps the Central Symmetry with respect to line.In addition because rotational angle is less than 180 °, can guarantee any out of plumb all in crank, this can stop the motion of framework.
One preferred embodiment in, the crank of torsion shaft has the length larger than the crank of axle.So, on extracting position up or the outgoing position of below, the crank of axle is in vertically, and the crank of torsion shaft is due to its larger length position in tilting still.By such embodiment, relatively simply realize the restriction to the rotational angle of torsion shaft or its crank.
Preferably, torsion shaft idle running.Therefore, torsion shaft is not connected with driver train, but non-moment ground is rack-mount.It is only for absorbing the power that can cause framework or liftable frame element to be toppled over.Propulsive effort be can't help driver train and is delivered on torsion shaft and affiliated crank.On the contrary, torsion shaft does not have the connection for driving.Therefore, avoid the indeterminate of system and be kept for manufacturing always expending of liftable frame relatively low, this is because without additional transmission device and/or driver train.Retentive control simultaneously expends low.
In the form of implementation of an alternative, liftable frame has at least two axles that are parallel to each other and extend, described axle rotatably moves rack-mount and via a crank, is connected with framework respectively in the end of described axle, its axis perpendicular to the axle drive shaft setting of driver train and can be respectively via the transmission device that is configured to bevel gear transmission by common drive shaft.So, these two axles that extend that are parallel to each other especially arrange symmetrically with respect to the axis of framework, have identical spacing with the lateral edges of framework.So, the propulsive effort being provided by motor is assigned on two axles that extend in parallel and is delivered on the crank on the end that is arranged on regularly axle by axle drive shaft.At this, the return motion realizing by means of bevel gear transmission, makes the point of action of crank on framework keep symmetrical with respect to the axis of framework.At this, bevel gear transmission allows angle to change and allow on the other hand the transmission of high torque on the one hand, and wherein work in the low maintenance of this transmission device ground.
Preferably, axle passes respectively the continuous drive hole of bevel gear transmission.Therefore, axle passes corresponding bevel gear transmission and therefore can stably be made.
Framework can be directed at least one vertical linear steering mechanism on support.Linear steering mechanism for example can have guide rail and guided carriage, and wherein said guide rail is fixed on support, and described guided carriage is arranged on framework and in guide rail directed vertically.At this, this linear steering mechanism subframe guiding during up-and-down movement, therefore and prevent that framework or liftable frame element from toppling over.
Preferably, liftable frame element has vacuum suction apparatus, and wherein liftable frame element especially can be controlled individually.The band being placed on the liftable frame in extracting position by means of draw gear can be inhaled by means of vacuum suction apparatus on the surface of liftable frame element.Therefore, even if also guarantee that between the moving period of liftable frame element the failure-free of band keeps.When the independent control of liftable frame element is feasible, always all liftable frame elements must not be provided with vacuum, and the quantity of liftable frame element and the width of material web band that vacuum suction apparatus is activated match.Therefore keep losing in low and liftable frame element in action applying strong vacuum.When having the liftable frame element of cut material bands and move downward to outgoing position, vacuum suction apparatus keeps working, because can reach the acceleration/accel over acceleration due to gravity at this.Therefore prevent that reliably cut band from skidding.
Preferably, belt conveyor has vacuum suction apparatus.Belt conveyor is for example arranged on the support of liftable frame, and for cut material bands being moved when liftable frame element during in outgoing position away from liftable frame element.At this, by means of vacuum suction apparatus, guarantee that cut material bands moves together by all belt conveyor, and can not cause the slippage of each belt conveyor.This has also promoted particularity, can place cut band with described particularity.
Preferably, on framework, be provided with can vertical motion bracket, described bracket is parallel to liftable frame element and extends.At this, bracket is externally positioned at liftable frame element side and can below a blade of cutting machine, arranges alignedly.So, bracket for when cutting with blade combined action with fastening material and so prevent from skidding.When cutter enters in cutting process, then bracket due to vertical mobility can downward bias from.Therefore can be because bracket hinders actual cutting process.
In a preferred improved form, bracket has a plurality of bracket components that are arranged side by side, and described bracket component is vertical motion relative to each other, and wherein bracket component is loaded towards the direction of position up vertically by elastic element especially respectively.Conventionally, surface or bottom knife that cutting seamed edge is not parallel to material extend, but extend with certain angle, make to start at the lateral edges place of material cutting and then proceed until opposed edge.By being provided with a plurality of bracket components that are arranged side by side, this situation is considered, and wherein each bracket component is along with the progress of cutting is one after the other pressed straight down.
In a preferred improved form, after cutting process completes, bracket component is by means of elastic element upward movement and again occupy its initial position automatically.In addition, adjustable for bracket component is pressed to required power straight down by elastic element.Therefore, gripping power given in advance on cutting seamed edge.By means of bracket, can support the directly material of the supply cutting machine after, wherein bracket component fastening material band and until cutting end fastening material and keep its position together with blade when cutting starts.Before the edge of a knife, can be provided with pinch device as annex, the position of the material web that described pinch device maintenance is supplied with.
Preferably, the upside of bracket component forms 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 while becoming cutting angle to extend with it, also can realize failure-free and clamp.
The failure-free of material keeps additionally realizing as follows, pass through at least some in bracket component, especially two outer bracket components in splicing side, have vacuum suction apparatus, and wherein the guiding mechanism of elastic element is especially configured to vacuum feeding mechanism.Therefore, realize and material being remained on bracket component reliably before actual cutting process starts.So, in bracket component only, some, when especially only two outer bracket components are provided with vacuum suction apparatus, keep expending with running expense low.
Preferably, the upside of bracket component has anti-adhesive coating.Therefore guarantee that, when cut material bands should be received and be transported by belt conveyor on the outgoing position of liftable frame, cut material bands can be relatively simply again separated with the surface of bracket component.
In a preferred form of implementation, support can arrange on underframe in the horizontal direction Linear-moving, wherein in order to produce adjusting motion, is especially provided with spindle drive.At this, the throughput direction that is especially parallel to belt conveyor regulates.Therefore it is possible, simply matching from different calander width.
Spindle drive for example has the driver train with coupler and threaded spindle, and wherein the rotational motion of driver train is passed on the screw nut of motion of translation.Screw nut is for example torsionally fixed on the support with framework via plate for this reason.So, by handling driver train, make the support Linear-moving with framework.At this, by means of backstop, can limit in advance desirable position or prevent from going out described position.
Controllability by this linearity with respect to carriage direction, the fluctuation of the width of also can balance cut material bands.For this reason, for example can carry out by means of the seamed edge of camera supervised next material bands and during drawback movement orientation, so that band for example can be placed on previous band with desirable overlap joint.
Preferably, the combination of liftable frame and cutting machine, wherein liftable frame element and while needing bracket with respect to the opening of cutting machine, extend in parallel to each other.Therefore, liftable frame is directly adjacent to the edge of a knife or cutting gap setting.Do not need the centre of cut band to transport, make to reach period still less.In addition, be provided for thus transferring the narrow cutting part of material after cutting machine.At this, especially by use liftable frame can be almost propping material continuously.
Especially preferred at this, bracket arranges alignedly and can be by cutter to pressing down in cutting process below the cutting seamed edge of the cutter of cutting machine.At this, cutting machine for example forms lipper type, and wherein cutter can move from the top down vertically and therefore cut with fixing bottom knife combined action.So, by means of bracket, can during cutting process, clamp cut band, make not worry distortion or the torsion of band.Therefore can guarantee the required limited placement location of desirable particularity for splicing.
In a preferred improved form, liftable frame has angle adjusting mechanism, wherein liftable frame element and while needing bracket be arranged on framework in a longitudinal direction Linear-moving, and when handling angle adjusting mechanism can longitudinal direction isogonism move relative to each other, wherein the width of clearance envelope keeps constant.Therefore,, in the situation that material web is supplied with at a certain angle cutting machine and then supplied with liftable frame, cut band is supported by liftable frame element completely.At this, do not hinder the motion of belt conveyor, and do not affect carriage direction yet, because the angle position of liftable frame element keeps the constant and spacing between liftable frame element, the width of clearance envelope, also remains unchanged.
This for example can realize as follows, by liftable frame, via drive plate, interconnects, and wherein drives plate to be installed in rotation on framework around run-on point.Liftable frame element is for example combined in the corresponding opening driving in plate by guiding bolt for this reason, makes when driving plate to rotate, and liftable frame element moves along its longitudinal direction.At this, driving the driving of plate can be for example free, or by being coupled to realize with the machinery that is connected to equipment component or below above.While needing, each liftable frame element can oppositely move each other, for example, in a side of liftable frame, along carriage direction, move, and at the liftable frame element of contiguous opposite side setting, be in reverse to carriage direction and move.
Equipment component is subsequently for example splicing apparatus, wherein preferably liftable frame and splicing apparatus combination.At this, splicing apparatus is especially configured to overlap joint splicing machine.At this likely, cut band has been located so that by liftable frame it can directly connect by splicing apparatus each other again.Transporting distance keeps shortly.At this, the direct combination by liftable frame and splicing apparatus can reach in the situation that short high placement particularity period.
In the situation of high yield, guarantee that the especially compact device of high particularity can realize as follows, by splicing apparatus, be fixed on the support of liftable frame, wherein liftable frame and splicing apparatus and be arranged on the unit of belt conveyor formation in intermediate space.At this, in described unit, equally also can be integrated with together cutting machine.
Therefore possible that, material bands can be mutually stacked in the mode of overlap joint by liftable frame, and it is possible making the splicing of carrying in the middle of directly not having by splicing apparatus.Therefore, reach in the situation that short high particularity period.
Preferably, the splicing angle of splicing apparatus is adjustable, wherein especially by the adjusting of splicing angle, can cause the angular adjustment of liftable frame.Therefore, for the band of giving cutting machine and being correspondingly tilted cutting, also can interconnect at a certain angle.At this, the splicing angle adjusting mechanism of splicing apparatus and the angle adjusting mechanism machinery of liftable frame are coupled, and make the two always occupy identical angle and only need a common driver train.
Accompanying drawing explanation
By means of preferred embodiment, elaborate by reference to the accompanying drawings the utility model below.Accompanying drawing illustrates:
Fig. 1 illustrates the schematic diagram of the liftable frame with adjacent equipment unit;
Fig. 2 illustrates the lateral plan of schematic diagram;
Fig. 3 a illustrates the front elevation of the simplification of the liftable frame having on outgoing position;
Fig. 3 b illustrates the lateral plan of the liftable frame having on outgoing position;
Fig. 4 a illustrates the front elevation of the simplification of the liftable frame having on extracting position;
Fig. 4 b illustrates the lateral plan of the liftable frame having on extracting position;
Fig. 5 a is illustrated in the position of the crank of axle on outgoing position;
Fig. 5 b is illustrated in the position of the crank of torsion shaft on outgoing position;
Fig. 6 a is illustrated in the position of the crank of axle between extracting position and outgoing position;
Fig. 6 b is illustrated in the position of the crank of torsion shaft between extracting position and outgoing position;
Fig. 7 a illustrates the position of the crank of axle on extracting position;
Fig. 7 b is illustrated in the position of the crank of torsion shaft on extracting position;
Fig. 8 illustrates the birds-eye view of the framework of liftable frame;
Fig. 9 is illustrated in the layout that straight material moves towards liftable frame element in situation;
Figure 10 is illustrated in the layout that angled material moves towards liftable frame element in situation;
Figure 11 illustrates bracket;
Figure 12 illustrates the lateral plan of another form of implementation of liftable frame;
Figure 13 illustrates according to the birds-eye view of the liftable frame of Figure 12;
Figure 14 illustrates the schematic diagram of the typical layout of cord cutting equipment;
Figure 15 illustrates the device layout of expansion.
The specific embodiment
Before cutting machine 2 is set directly at liftable frame 1 along the material direction of the supply, make can be placed on liftable frame element by the material through the edge of a knife 4.In Fig. 1, accordingly, cut material bands 5 is placed on liftable frame 1 at this.
By liftable frame 1 or its liftable frame element, move downward vertically, the mode of cut material bands 5 ' Yi edge overlap joint is placed on cut material bands 6.In order to splice, splicing lath 7 moves downward and substantially vertical power is applied on mutually stacked material bands at this at this, makes in the situation that do not have additional connection mode that these material bands are interconnected.At this, realize via the compression pin 8 in splicing apparatus 3 the failure-free location of previous material bands 6 in splicing apparatus.
At new material bands 5 ', with after previous material bands 6 is connected, these material bands make the width of material bands continue to move along carriage direction by means of belt conveyor 9.
Edge by means of pick up camera 10 monitoring material bands 5.So, by the processing of splicing apparatus 3 and liftable frame 1, can realize the required overlap joint tolerance of material bands.Therefore, point-device and monitored processing is possible.
At this, splicing line regulating mechanism is parallel to carriage direction 11, by described splicing line regulating mechanism, can react to the variation of the position of material web band.
In this embodiment, cutting machine 2 form have can vertical motion cutter 12 and static bottom knife 13.Therefore, cutting machine 2 has the form of lipper.At this, the cutting seamed edge 14 of cutter 12 is not parallel to bottom knife 13 and extends, but angled with it.Therefore, realize the progressively cutting of material bands from an edge to another edge.
The lateral plan of liftable frame 1 shown in Figure 2.Liftable frame 1 comprises a plurality of liftable frame elements 15, and described a plurality of liftable frame elements vertically 16 move vertically between extracting position and outgoing position.On outgoing position, liftable frame element is shown in broken lines and be provided with Reference numeral 15 '.
Between liftable frame element 15, form and have clearance envelope 17, on outgoing position, belt conveyor 9 is bonded in clearance envelope.Via belt conveyor 9, so cut material bands 5 can be extracted and be transported by liftable frame element 15.
For material web end 18 is imported through the edge of a knife 4, be provided with pulling device 19, described pulling device captures described end 18 and the strip width with hope is pulled through the edge of a knife 4 by it.Draw-off mechanism 19 for this reason can along continuous straight runs 20 motions.
In Fig. 3 a, the simple front elevation of liftable frame 1 is shown, described liftable frame is in outgoing position.On this outgoing position, liftable frame element is approximately arranged on the height of belt conveyor 9 or slightly below the upside of belt conveyor 9, material bands can be transported by liftable frame 1 by belt conveyor 9.
The support 22 of liftable frame 1 along continuous straight runs linearity in the linear steering mechanism 24 of level is movably fixed on underframe 25.Via the linear steering mechanism 24 of level, liftable frame 1 can be parallel to the carriage direction Linear-moving of belt conveyor 9.Be provided with spindle drive 26, described spindle drive has driver train 27, coupler 28, main shaft 29 and screw nut 30 for this reason.At this, main shaft 29, in a side is arranged on fixed type bearing 31, and is arranged on underframe 25 by floating bearing 32 at opposite side.
When handling driver train 27, realize the rotation of main shaft 29, described rotation is converted to the motion of translation of screw nut 30.Because screw nut 30 is torsionally connected with support 22 via plate, so realize support and then whole liftable frame 1 with respect to the Linear-moving of underframe 25.Therefore, liftable frame 1 can be matched with the band fluctuation of the material that different flattening mill width and its can balance introduce.At this, for example, by means of the pick up camera 10 shown in Fig. 1, realize and controlling.
Based on better visuality, relate to the structure that Fig. 4 a and Fig. 4 b illustrate the jacking system of liftable frame 1, described jacking system moves with respect to support 22 with the framework 21 of liftable frame element 15 for making.But this description also can mainly be found out according to Fig. 3 a and 3b.
In Fig. 4 a, liftable frame 1 with according to the graphic difference of Fig. 3 a, be, on described liftable frame extracting position above it.For this reason, framework 21 moves straight up with respect to support 22.Liftable frame element 15 flushes with the cutting seamed edge of the bottom knife 13 of cutting machine 2 now.According to the material web of pulling out through the edge of a knife 4 from plan in the diagram of Fig. 4 a, therefore can be placed in liftable frame 15, and not cause the ripple in material web.
Although can not know and find out from Fig. 4 a, axle 35 has the crank that is equivalent to crank 34 on each end.
During axle 35 can drive via friction wheel or gear drive by means of driver train, torsion shaft 38 idle running, are not connected with driver train.
Crank 34,36,37 is fixed in the guided carriage 42,43,44 of linear steering mechanism 45,46,47 via bolt 39,40,41 respectively. Linear steering mechanism 45,46,47 has corresponding guide rail 48,49,50, and guided carriage 42,43,44 is directed in described guide rail.
The transverse motion of level that can balanced crank 34,36,37 via linear steering mechanism 45,46,47, makes when crank 34,36,37 motion, with the framework 21 of liftable frame element 15, carries out pure vertical motion.
The length of the crank 34 of axle 35 is chosen as, and makes when extracting position above it of liftable frame, and crank is vertical.As especially found out from Fig. 4 b, the length of the crank of the Length Ratio axle 35 of crank 36,37 is long.Correspondingly, when liftable chord position is during in the extracting position of top or the outgoing position of below, crank 36,37 is in vertical position, angle, but with respect to vertical angle inclined position.Therefore, during framework 21 up-and-down movements with liftable frame element 15, crank 36, the 37 limited angular range that also only deflection process is less than 180 °.At this, sense of motion reversion, but be always clearly defined, because can not moving, crank 36,37 exceeds its upper and lower stop.
In Fig. 3 b or Fig. 4 b, can find out, a plurality of liftable frame elements, are eight liftable frame elements 15 in this case, are arranged on abreast on framework 21.Between liftable frame element 15, be provided with for holding the clearance envelope 17 of belt conveyor 9, described belt conveyor vertically immovably arranges.On liftable frame element 15 sides and in the side of cutting machine 2, on framework 21, be provided with bracket 51, described bracket has can be along vertical heterodromous bracket component 52.At this, bracket 51 arranges alignedly below the cutting seamed edge of the cutter 12 of cutting machine 2, and the power that is in reverse to elastic element 53 in the situation that material clamps while cutting by cutter 12 is pressed straight down.Shown in Fig. 5 a below extracting position on the position of crank 34.Guided carriage 42 is positioned on guide rail 48 and central, and crank 34 is directed vertically downward based on axle 35.Driver train 54 is for axle drive shaft 35, and described driver train is connected with axle 35 via friction wheel or gear drive.
According to finding out in the diagram of Fig. 5 b, be parallel to the second torsion shaft 55 that torsion shaft 38 is extended.Correspondingly, also can see two cranks 36,56.Liftable frame 1 is positioned at the outgoing position of its below.Can find out, crank 36,56 is in this out of plumb, but angularly setting mutually.Correspondingly, crank 36,56 does not occupy its bottom dead point, but can an angle that deflection process is less than 180 °.At this, sense of motion is always clearly defined.
The guided carriage 43,57 of linear steering mechanism 46,58 move toward one another or motion dorsad on affiliated guide rail 49,59 accordingly.When crank 36,56 or framework 21 motion, the point of action of crank 36,56 also has equably and moves.
Fig. 6 a illustrates the position of the crank 34 of axle 35, and Fig. 6 b is when being illustrated in framework 21 and mediating, move toward one another or dorsad motion carried out the position of the crank 36,56 of a half torsion shaft 38,55.At this, the crank 56,36 of the crank 34 of axle 35 and torsion shaft 38,55 essentially horizontally extends.
Shown in Fig. 7 a and 7b at the crank 34 of following locational axle 35 and the crank 36,56 of torsion shaft 38,55, the crank 36,56 of the crank 34 of axle 35 and torsion shaft 38,55 occupies described position on the extracting position above liftable frame 1.The crank 34 of axle 35 extends vertically upward at this, and the crank 36,56 of torsion shaft 38,55 tilts away from each other.On extracting position up, the crank 36,56 of torsion shaft 38,55 also so not reaches its top dead point.Correspondingly, relatively limit the angular range that crank 36,56 is movable through.
At this, crank 36,56 synchronously and with contrary rotation direction moves.But contrary rotation direction is optional.Therefore the eccentric power, acting on framework 21 via liftable frame element 15 is absorbed equably and avoids the torsion of framework 21 or topple over.
The birds-eye view of liftable frame 1 shown in Figure 8.Via driver train 54 by means of friction wheel or gear drive 60 axle drive shafts 35.Axle 35 is provided with crank 34,61 in its end.At this, axle 35 roughly extends in framework 21 central authorities.
At this, axle 35 and torsion shaft 38,55 on even keels extend, and are parallel to according to the plan of Fig. 8 and extend, and wherein torsion shaft 38,55 is extended perpendicular to axle 35.At this, torsion shaft 38,55 axis about framework 21 almost arrange symmetrically.
By this, arrange, framework supports by crank or axle or torsion shaft on six positions altogether.Therefore, also can absorb well eccentric load, and needn't worry that framework 21 or liftable frame element disposed thereon topple over.Obtain generally very firm structure.
The birds-eye view of liftable frame 1 shown in Figure 9, wherein can find out each liftable frame element 15.Liftable frame element 15 and bracket 51 extend in parallel to each other and arrange abreast at this.
Especially the material web 63 of being made by the cord material with the enhancing structure consisting of fabric threads and steel wire is supplied to cutting machine 2 with right angle.Correspondingly, liftable frame element 15 is also arranged so that its vertically stacked and end that is pulled through cutting machine 2 that can propping material breadth 63.
In this case, cut out the rectangle band of material web 63.During cutting, band is positioned on liftable frame element 15 and after cutting process and is advanced straight down and be placed on belt conveyor 9 by liftable frame element 15.While needing, after completing splicing connection, then band transports along carriage direction 11 by belt conveyor 9, and described carriage direction is in this embodiment perpendicular to the direction of the supply.
A kind of situation shown in Figure 10, wherein material web 63 is not supplied to right angle, but is supplied to deviate from the angle of cutting machine 2.At this, by angular adjustment, each liftable frame element 15 staggers relative to each other on its longitudinal direction, so that total band being supplied to that can propping material breadth.
For adjusting angle, each liftable frame element 15 is via driving plate 64 to interconnect.By driving plate 64 around the rotation of run-on point 65, cause the relative motion of liftable frame element 15,---in the institute's diagram left---motion that is wherein arranged on five liftable frame elements on run-on point 65 along a direction, and be arranged on two liftable frame elements under run-on point 65 along contrary direction---according to Figure 10 to the right---motion.The liftable frame element 15 being located along the same line with run-on point 65 keeps its position.
Spacing between the liftable frame element 15 occurring and then the size of clearance envelope 17 remain unchanged when adjusting angle, because belt conveyor 9 these external these clearance envelopes planted agents are movable.This for example can realize as follows, by liftable frame element bottom side is for example combined in the corresponding slotted hole that drives plate via bolt in.
In order to make to drive plate 64 deflections, can be provided with driver train alone.But in the embodiment shown, via the mechanical part 66 that is coupled with splicing apparatus 3, realize, described splicing apparatus has angle adjusting mechanism equally.Therefore guarantee to regulate uniformly and only need a driver train.
The concrete figure with the bracket 51 of a plurality of bracket component 52a, 52b, 52c, 52d, 52e shown in Figure 11.Bracket component 52 has respectively the surface of inclination, makes the cross-sectional plane of bracket 51 have generally serrate profile.
By means of bracket 51, realize and for first of material, supporting after the edge of a knife.At this, when cutting, cutter is pressed on bracket component 52 and therefore it is moved straight down by material bands.At this, produce gripping power, cut band is located reliably by described gripping power.
When cutter carries out wire cutting with cutting angle setting and through material equally, the structure of the inclination of bracket component 52 is favourable so.So bracket component 52 is pressed successively straight down.
The alternative structure of liftable frame 1 shown in Figure 12, described liftable frame has two driven axles 35,75, and described axle is provided with respectively crank 34,76 on its end.Crank is arranged on framework 21 via linear steering mechanism 77,78 as previous embodiments, for balanced rotation deviation.
At this, the axle being rotatably mounted in support 22 is connected via the same axle drive shaft 81 being rotatably mounted in support that is configured to the transmission device 79,80 of bevel gear transmission and driver train 54 respectively.At this, the rotation of driver train 54 or axle drive shaft 81 causes axle 35,75 or is arranged on rotating backward of crank 34,76 on its end.
By the connection of the relative rigidity of bevel gear transmission 79,80 realizations between axle 35,75 and motor 54, zero-lash and low wearing and tearing.At this, axle 35,75 forms continuously, passes the driven hole of bevel gear transmission 79,80.Similarly, the axle drive shaft 81 of driver train 54 is through the corresponding hole of bevel gear transmission 79,80.But in current embodiment, axle drive shaft 81 is configured to multi-piece type and has for connecting the corresponding coupling element 85,86 of each axle part.Therefore obtain highly stable layout, wherein also can transmit higher torque.
Figure 13 illustrates according to the birds-eye view of the liftable frame 1 of Figure 12. Axle 35,75 extends in parallel to each other and arranges symmetrically with respect to the center line of framework 21.On two ends of axle 35,75, be provided with crank 34,76,61,82, described crank can be arranged on framework via linear steering mechanism 77,78,83,84 respectively on guided carriage and guide rail parallel motion.
The axle drive shaft 81 of driver train 54 extends perpendicular to axle 35,75.At this, axle 35,75 and axle drive shaft 81 on even keels and extension below framework 21 or between framework 21 and support 22 at least substantially, and driver train 54 is arranged on its side direction.Thus, driver train 54 does not limit for the required space of the up-and-down movement of liftable frame and therefore can have without any problems larger scantling of structure.
In addition, liftable frame 1 at the structure shown in Figure 12 and 13 corresponding to the embodiment describing in other accompanying drawings.
The birds-eye view of typical device layout is schematically shown in Figure 14, and wherein cutting machine 2 uses as a unit with liftable frame 1 and splicing apparatus 3.At this, the storage roller of material web from decoiling unit 87 is drawn out of and supplies with cutting machine 2 via platen 88.With the roller that material web is reeled, be lifted in decoiling unit 87 for this reason and launch.At this, material web to be processed, for example the cord breadth of combination, is separated by interlayer, and described interlayer is made by linen or similar material as film and for preventing the adhesion of common rubber tape.At this, decoiling unit 87 can be configured to single decoiling unit, is wherein only lifted with unique roller, or also can be configured to for lift at least two material rollers, with two decoiling units of rotating table, be wherein with from a roller and be drawn out, and remaining can be replaced.Substitute rotating table, at this, also can be provided with reciprocal transmission framework.According to embodiment, roller can directly be suspended in decoiling unit, or is arranged in the box being arranged in decoiling unit.Other structures in decoiling unit are possible equally.
In order to realize different cutting angles, decoiling unit 87 arranges rotationally with respect to cutting machine 2.At this, when needing, the platen 88 arranging between decoiling unit 87 and cutting machine 2 rotates together with decoiling unit 87.Material web to be processed is drawn in cutting machine 2 via platen 88.For the top of the material web of new roller is transported to cutting machine, is known that at the place, top of platen 88 or is provided with unshowned feedway thereon.This feedway can be for example driven conveying roller.
By means of cutting machine 2, from material web, with the width of restriction and the angle of restriction, cut out band.The cutting machine of the formal construction of the alternative lipper with cutter and bottom knife, also can adopt other types.For example there is the circular knife cutting machine with fixing bottom knife and the circular knife that can move along it, and with the cutting machine of sawtooth blade that construct similarly with annular saw, atwirl.
In order again new material web initiating terminal to be transported to and to be transported side from supply side through the edge of a knife after cutting band, and in order to pull desirable strip width, along the direction of the supply, after the edge of a knife or cutting seam, transporting in side, be provided with draw-off mechanism 19.The structure of this draw-off mechanism for example illustrates in DE10113379.
And then, with it, the edge adjacent to cutting seamed edge interconnects at this cut material web band.Transporting in side of cutting machine 2, be provided with one or more splicing apparatus, be overlap joint splicing machine 3 and docking splicing machine 89 for this reason in this case.Be spliced into the pure mechanical connection not by additional materials in the situation that, the band wherein being cut by cutting machine 2 interconnects in its narrow side.At this, conventionally use overlap joint splicing machine, wherein the end of band is stacked on top of each other and interconnect with overlapping mode by the pressure-loaded in overlap joint splicing machine.At this, splicing machine is normally rotating, so that can be with different angle processing stripes.But also set up and have fixing splicing machine.
When the liftable frame 1 when overlap joint splicing machine 3 and after being arranged on the edge of a knife is configured to a unit, be provided with alternatively or additionally the splicing machine 89 that docks, wherein cut material web band is by for example for the feedway 90 of belt conveyor is transported to docking splicing machine 89 at regular intervalsly with this unit tool.There, material web band interconnects with docking mode.
The feedway 90 corresponding band length that under any circumstance travels forward step by step, so that can be by cut respectively material web band location on feedway 90 in turn.
Interconnective material web band is supplied with up-coiler 93 via optional stabilizing roller 91 and via optional distribution device (Belegvorrichtung) 92 again.In distribution device 92, other rubber strips for example, until 12, can be placed on interconnective band simultaneously.At this, by for example rubber strip its outer edges being exceeded and places and place around described edge.Therefore cord its outer edges being exposed is wrapped.
In up-coiler 93, interconnective material web band is wound on spool again.Conventionally, the interlayer that prevents each layer of adhesion at this is wound together.For up-coiler, there is diverse form of implementation: up-coiler for example can be configured to simple up-coiler, wherein must manually make interconnective band turn to and be supplied with new roller, but be also known that, be provided with full automatic up-coiler, wherein, for operation, without operating personal, interfere.
Total device layout of expansion shown in Figure 15 is provided with longitudinal cutting device 94 when wherein immediately splicing apparatus needs after optional stabilizing roller 91, and the band breadth producing is through described longitudinal cutting device and be for example divided into two longitudinal breadths at this.Then, these two longitudinal breadths are supplied to two up-coiler 93a, 93b.Therefore improve the output of equipment.In the longitudinal cutting device 94 also referred to as slitter, conventionally adopt circular knife.
Between longitudinal cutting device 94 and up-coiler 93a, 93b, can alternatively, as also, according in total device layout of Figure 19, be provided with distribution device 92a, the 92b of relative configurations.
In Figure 14 and 15, in order to illustrate, typical device layout is only shown.Mirror image symmetrical structure is for example without a doubt equally, as being also provided with additional equipment component or saving each equipment component.
Remaining step is for example as follows:
When cutting machine is opened, by means of the end of draw-off mechanism 19 material webs 63, be pulled through the edge of a knife 4 between cutter and bottom knife and be placed on liftable frame element.At this, draw-off mechanism 19 for example can, via two mutual rectangular axial line control, make to realize different supply angles.At this, the extracting position of liftable frame 1 side of being located thereon.
The edge of the material web 63 being supplied to via pick up camera 10 monitoring, the deposit position that makes band to be cut is accurately known.Therefore can reach and the desirable overlap joint that is positioned at the previous cut band on belt conveyor.Correspondingly control splicing regulating mechanism for this reason, make always to reach desirable overlap joint in splicing regions.
Before starting cutting process, the pinch device of cutting machine 2 starts and during cutting, remains in the material before cutting machine 2.And then, carry out actual cutting process, for example the startup by cutter or move by circular blade or circular knife saw in another structure of cutting machine 2.At this, draw-off mechanism 19 unclamps in advance and moves backward one section, and material web end is exposed.Directly, after bottom knife, material or band to be cut support by having bracket 51 and the liftable frame element of bracket component, and are held during cutting process.At this, in the middle of the bracket 51 arranging is alignedly clamped in material step by step together with cutter, and prevent that band from changing its position when cutting with cutter.Additional position is fixing can realize by vacuum suction apparatus, and wherein single or all bracket components and/or liftable frame element are provided with vacuum suction apparatus.
In order to be also fixed on by cut band at cutting process on liftable frame element, described liftable frame element has vacuum suction apparatus.So, material bands is attracted on liftable frame element and during the framework with liftable frame element moves downward fast and remains on this position, describedly moves downward over acceleration due to gravity fast.In this favourable situation, be, vacuum for each liftable frame can be controlled separately, to can open or close described vacuum according to material web width to be processed, to therefore limit energy consumption by closing N/R liftable frame element, and then improve the vacuum on other liftable frame elements.
Alternative vacuum draw also can otherwise be fixed on material bands on liftable frame element.Not being provided with this descending speed that must reduce liftable frame element fixedly in the situation that, to prevent that band from skidding.
Therefore liftable frame element leaves extracting position and moves downward outgoing position.At this, when using overlap joint splicing machine, new material bands is placed on the previous cut material bands that is positioned at splicing machine with the overlapping edges of hope.For overlap joint is finely tuned, by means of pick up camera, during pulling material web end, regulate splicing apparatus for this reason.Inexactness and fluctuation that thus can balance material web edge.
On outgoing position, the surface of liftable frame element is positioned at the areal of support below of belt conveyor, and described belt conveyor is arranged in the clearance envelope between liftable frame element.Correspondingly, material web band is transported to belt conveyor and is forming after splicing connects and can be transported with strip width from liftable frame element, makes liftable frame element unoccupied and can again move up to extracting position.
As long as liftable frame element leaves the extracting position of its top, just by means of draw-off mechanism, new material web end is pulled through to the edge of a knife of cutting machine.In order more simply to grasp material web end by draw-off mechanism, described material web end can slightly be raised in end before cutting machine.
In splicing apparatus, new cut material web band is connected with the material web band that is positioned at splicing machine with high strength.Splice lath is pressed on the overlap joint region of two material web bands for this reason when overlap joint splicing.The part being positioned on belt conveyor of material web band is for example fixing on tape by means of vacuum at this.
If do not use overlap joint splicing machine, but be provided with docking splicing, the overlap joint that may exist so splicing machine is not activated, and cut material bands with docking be adjacent on belt conveyor before the mode of material bands place.After activating the vacuum suction apparatus of belt conveyor, material web band is just continued to be transported in docking splicing machine, and described docking is spliced machine conventionally and liftable frame compartment of terrain arranges.So, this spacing is by means of belt conveyor cross-over connection.
Can be independently directed with adopted joining method when transporting interconnective material web band.Corresponding system for example illustrates in DE10119508C1.At this, between each belt conveyor, be provided with optical sensor, the end of described optical sensor identification material web band.When the end of material web band is transported through each optical sensor, it is empty that each optical sensor becomes.At this, each optical sensor is furnished with the compression pin in splicing apparatus, and described compression pin starts and fixes to clamp the material in splicing apparatus when optical sensor becomes empty.Then belt conveyor continues to advance until all optical sensors become sky or all compression pins are pressed on material.The straight orientation of the end of realizing material web band of continuing to advance by belt conveyor.Corresponding optical sensor is shown in Figure 1 and be provided with Reference numeral 74.
By being a unit by liftable frame, splicing apparatus and cutting machine structure, can the distance of transporting of cut material web band be kept shortly as far as possible.Substantially, so cut material web freely only moves to the outgoing position of below from the extracting position of top by liftable frame, and directly by means of splicing, be connected with previously cut material web band there.Can reach very high output thus, i.e. high capacity rating.
When material web is not with right angle, but while being fed into cutting machine with the angle of deflection, the splicing adjustment of angle and the angular adjustment of liftable frame are essential.At this, liftable frame element is via driving plate to move along its longitudinal direction.Drive plate can be driven dividually with concatenation unit at this, or also via coupling element, be mechanically connected with concatenation unit.
The utility model is not limited in above-mentioned form of implementation, but can convert in every way.
The whole feature and advantage that obtained by claim, specification sheets and accompanying drawing, comprise structural details, space layout and method step, can either also can by the utility model, be disclosed with different combinations 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 belt conveyor
10 pick up cameras
11 carriage directions
12 cutters
13 bottom knife
14 cutting seamed edges
15 liftable frame elements
16 vertical directions
17 clearance envelopes
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 driver trains
28 coupler
29 main shafts
30 nuts
31 fixed type bearings
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 elastic elements
54 driver trains
55 torsion shafts
56 cranks
57 guided carriages
58 linear steering mechanisms
59 guide rails
60 transmission devices
61 cranks
62 cranks
63 material webs
64 drive plate
65 run-on points
66 coupling elements
67 frameworks
68 pilot bars
69 pilot bars
70 globular linings
71 globular linings
72 elastic elements
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 axle drive shafts
82 cranks
83 linear steering mechanisms
84 linear steering mechanisms
85 axle coupling elements
86 axle coupling elements
87 decoiling units
88 estrades
89 docking splicing machines
90 feedways
91 stabilizing rollers
92 distribution devices
93 up-coilers
94 longitudinal cutting devices
Claims (33)
1. the liftable frame for cord cutting equipment, the framework (21) that there is support (22) and can move between extracting position up and the outgoing position of below vertically with respect to described support (22), a plurality of liftable frame elements (15) wherein on described framework (21), have been arranged side by side, between described liftable frame element, form the clearance envelope (17) that is useful on belt conveyor (9), wherein at described support (22), above at least one axle (35 can be installed to rotational motion, 75), described axle has respectively crank (34 in its end, 61, 76, 82), described crank above can be arranged on to rotational motion linear steering mechanism (45 at described framework (21), 77, 78, 83, 84) interior with balanced rotation deviation, it is characterized in that, described axle (35, 75) via at least one transmission device (60 that is configured to friction wheel or gear drive, 79, 80) be connected in the driven mode of energy with driver train (54).
2. liftable frame as claimed in claim 1, it is characterized in that, perpendicular to described axle (35), be provided with at least one horizontally extending torsion shaft (38,55), described torsion shaft has respectively crank (36,37,56,62) on its end, be arranged in linear steering mechanism (46,47), for balanced rotation deviation to the rotational motion of described crank energy.
3. liftable frame as claimed in claim 2, is characterized in that, at least two horizontally extending torsion shafts (38,55) arrange perpendicular to described axle (35).
4. liftable frame as claimed in claim 2 or claim 3, is characterized in that, the rotational angle of described torsion shaft (38,55) is restricted to and is less than 180 °.
5. liftable frame as claimed in claim 2, is characterized in that, the crank (36,37,56,62) of described torsion shaft (38,55) has than the larger length of the crank of described axle (35) (34,61).
6. liftable frame as claimed in claim 2, is characterized in that, described torsion shaft (38,55) idle running.
7. liftable frame as claimed in claim 1, it is characterized in that, described liftable frame has at least two axles (35,75) that are parallel to each other and extend, be arranged on to the rotational motion of described axle energy on described support (22) and via crank (34,61,76,82), be connected with described framework (21) respectively in the end of described axle, wherein said axle (35,75) arranges and via the transmission device that is configured to bevel gear transmission (79,80), is connected with common axle drive shaft (81) respectively perpendicular to the axle drive shaft (81) of described driver train (54).
8. liftable frame as claimed in claim 7, is characterized in that, described axle (35,75) passes respectively the continuous drive hole of described bevel gear transmission (79,80).
9. liftable frame as claimed in claim 1, is characterized in that, described framework (21) is upper directed via at least one vertical linear steering mechanism (23) at described support (22).
10. liftable frame as claimed in claim 1, is characterized in that, described liftable frame element (15) has vacuum suction apparatus.
11. liftable framves as claimed in claim 1, is characterized in that, described liftable frame element (15) has vacuum suction apparatus, and wherein said liftable frame element (15) can be controlled individually.
12. liftable framves as claimed in claim 1, is characterized in that, described belt conveyor (9) has vacuum suction apparatus.
13. liftable framves as claimed in claim 1, is characterized in that, are provided with the bracket (51) of energy vertical motion on described framework (21), and described bracket is parallel to described liftable frame element (15) and extends.
14. liftable framves as claimed in claim 13, is characterized in that, described bracket (51) has a plurality of bracket components that are arranged side by side (52), and described bracket component is vertical motion relative to each other.
15. liftable framves as claimed in claim 13, it is characterized in that, described bracket (51) has a plurality of bracket components that are arranged side by side (52), described bracket component is vertical motion relative to each other, and by elastic element (53), the direction towards the position of vertical top is loaded wherein said bracket component (52) respectively.
16. liftable framves as claimed in claim 13, is characterized in that, the upside of described bracket component (52) forms with inclining towards each other.
17. liftable framves as claimed in claim 13, is characterized in that, the upside of described bracket component (52) forms with inclining towards each other, and wherein said bracket (51) has serrate profile.
18. liftable framves as claimed in claim 14, is characterized in that, at least some in described bracket component (52) have vacuum suction apparatus in splicing side.
19. liftable framves as claimed in claim 15, is characterized in that, at least some in described bracket component (52) have vacuum suction apparatus in splicing side, and the guiding mechanism of wherein said elastic element (53) is configured to vacuum feeding mechanism.
20. liftable framves as claimed in claim 14, is characterized in that, two outer described bracket components (52) have vacuum suction apparatus in splicing side.
21. liftable framves as claimed in claim 15, is characterized in that, two outer described bracket components (52) have vacuum suction apparatus in splicing side, and the guiding mechanism of wherein said elastic element (53) is configured to vacuum feeding mechanism.
22. liftable framves as claimed in claim 13, is characterized in that, the upside of described bracket component (52) has anti-adhesive coating.
23. liftable framves as claimed in claim 1, is characterized in that, described support (22) is arranged on underframe (25) in the horizontal direction Linear-moving.
24. liftable framves as claimed in claim 1, is characterized in that, it is upper that described support (22) is arranged on underframe (25) in the horizontal direction Linear-moving, wherein in order to produce adjusting motion, is provided with spindle drive (26).
25. liftable framves as claimed in claim 13, it is characterized in that, the combination of described liftable frame (1) and cutting machine (2), wherein said liftable frame element (15) and the described bracket (51) while needing are parallel to the edge of a knife (4) extension of described cutting machine (2).
26. liftable framves as claimed in claim 25, it is characterized in that, described bracket (51) arranges alignedly in cutting seamed edge (14) below of the cutter (12) of described cutting machine (2), and can be by described cutter (12) to pressing down in cutting process.
27. liftable framves as claimed in claim 13, it is characterized in that, described liftable frame has angle adjusting mechanism, wherein said liftable frame element (15) and while needing described in bracket (51) be arranged in a longitudinal direction on described framework (21) Linear-moving, and when handling described angle adjusting mechanism can longitudinal direction isogonism move relative to each other, it is constant that the width of wherein said clearance envelope (17) keeps.
28. liftable framves as claimed in claim 27, is characterized in that, described liftable frame element (15) is via driving plate to interconnect, and wherein said drive plate can be arranged on described framework (21) rotationally around run-on point.
29. liftable framves as claimed in claim 1, is characterized in that, described liftable frame (1) and splicing apparatus (3) combination.
30. liftable framves as claimed in claim 1, is characterized in that, described liftable frame (1) and splicing apparatus (3) combination, and wherein said splicing apparatus (3) is configured to overlap joint splicing machine.
31. liftable framves as described in claim 29 or 30, is characterized in that, it is upper that described splicing apparatus (3) is fixed on described support (22), and wherein said liftable frame (1) forms a unit with described splicing apparatus (3) and described belt conveyor (9).
32. liftable framves as described in claim 29 or 30, is characterized in that, the splicing angle of described splicing apparatus (3) is to regulate.
33. liftable framves as described in claim 29 or 30, is characterized in that, the splicing angle of described splicing apparatus (3) is to regulate, and wherein by the adjusting of described splicing angle, can cause the angular adjustment of described liftable frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302821.1U CN203486620U (en) | 2013-05-29 | 2013-05-29 | Lifting platform for cord cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302821.1U CN203486620U (en) | 2013-05-29 | 2013-05-29 | Lifting platform for cord cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486620U true CN203486620U (en) | 2014-03-19 |
Family
ID=50257466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320302821.1U Expired - Lifetime CN203486620U (en) | 2013-05-29 | 2013-05-29 | Lifting platform for cord cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210877A (en) * | 2013-05-29 | 2014-12-17 | 卡尔欧根菲舍尔有限公司 | Lifting frame used for cord fabric cutting equipment |
-
2013
- 2013-05-29 CN CN201320302821.1U patent/CN203486620U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210877A (en) * | 2013-05-29 | 2014-12-17 | 卡尔欧根菲舍尔有限公司 | Lifting frame used for cord fabric cutting equipment |
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Granted publication date: 20140319 |