CN203486621U - Cord clamping device and drawing system with the device for cord cutting equipment - Google Patents
Cord clamping device and drawing system with the device for cord cutting equipment Download PDFInfo
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- CN203486621U CN203486621U CN201320304147.0U CN201320304147U CN203486621U CN 203486621 U CN203486621 U CN 203486621U CN 201320304147 U CN201320304147 U CN 201320304147U CN 203486621 U CN203486621 U CN 203486621U
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- holding device
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- band
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Abstract
The utility model relates to a cord clamping device and a drawing system with the device. The clamping device is especially used for the drawing system of equipment for processing adhesive bands and cord material. The clamping device (6) has a clamping strip (14) and a clamping plate (15), a clamping gap (16) is provided between the clamping strip and the clamping plate, and the clamping strip (14) can deflect around a rotating point (19) relative to the fixed clamping plate (15). According to the drawing system (1), the clamping device (6) is fixedly arranged on a driving framework (5), and the driving framework (5) can move along the drawing direction (50) extending parallel to the work plane (20) relative to the main frame (2) of the drawing system (1). To improve control on the adhesive band and obtain better disengagement from the clamping device, the rotating point (19) of the clamping strip (14) is positioned under the work plane (20), and the work plane is limited through the upper side surface (21) of the clamping plate (15) facing the clamping strip (14).
Description
Technical field
The utility model relates to a kind of holding device, in particular for the holding device of the drawing system of cord cutting equipment and the drawing system with this holding device.
Background technology
This holding device such as for the treatment of viscosity and be generally thin, with the cord material of shape, this cord material is especially provided with braided wire or steel wire and for example for the manufacture of motor tire.By means of holding device, band can be caught in end and is brought in desired position by tractive.
This holding device is usually used in conjunction with cutting machine, and wherein, the end of band is pulled the edge of a knife of constructing through between the cutter of cutting machine and bottom knife by means of holding device.For this reason, holding device combines with drawing system conventionally, and this drawing system has been realized with desirable width and come tractive holding device together with band, and the putting down subsequently of having realized band.
In the case, band guides in working face with its lower edge, and in this working face, this band is supported by the single element of cord cutting equipment.Holding device has grip block, and the upper side of grip block is arranged in working face, thereby band can be positioned on grip block to corrugationless.
In order to catch the end of the band of viscosity, clamping strip is clamped and maintained between clamping strip and grip block with respect to grip block deflection and by band.In the case, on the one hand stress is brought in band, undesirable adhere to of the band that there will be on the other hand viscosity on clamping strip, this can cause putting down when unclamping clamping strip, undesirable location of the end of band.
In common holding device, clamping strip swings around pivot point, and this pivot point is positioned at the band top that working face top maybe needs input, in the case, occurs to a greater degree the problems referred to above.By being positioned at the pivot point of top, closed in the situation that, the contact area of clamping strip, away from the band migration of need input, is brought into stress in band thus more, and for band, the disengaging from clamping strip produces adverse influence to these stress.The end of band does not usually controllably depart from from clamping strip, makes thus to have lost its position accurately by means of the bar of cutting machine cutting, and this is for follow-up algorithm, such as the bar after cutting is disadvantageous by means of the merging of splicing.In the situation that the inaccurate of bar put down, cannot obtain and there is the ring-type bar of edge trend accurately.
Utility model content
Task of the present utility model is, eliminates the shortcoming of prior art and improves the band of viscosity, especially has the manipulation of the cord material of braided wire or steel wire.Especially should only minimum stress be brought in band and realize easy disengaging by holding device.Should realize with higher position accuracy putting down of band.In addition, holding device should have smooth as far as possible structural form, so that for example can be from the edge of a knife of opening through going.
This task realizes by holding device of the present utility model (6), described holding device is in particular for the drawing system (1) of the machine of processing viscosity cord material, described holding device has clamping strip (14) and grip block (15), between described clamping strip and described grip block, be configured with clamping gap (16), wherein, described clamping strip (14) can be with respect to fixing grip block (15) around pivot point (19) deflection, it is characterized in that, the pivot point (19) of described clamping strip (14) is arranged in the below of working face (20), described working face limits by the upper side towards described clamping strip (14) (21) of described grip block (15).
In a preferred embodiment of the present utility model, described clamping strip (14) is bearing in the chute guiding device (22) of part circular especially.
In another preferred embodiment of the present utility model, described chute guiding device (22) has two grooves (23,33), described groove extends in parallel to each other, and wherein, described groove is especially configured on the side opposite each other of supporting mass (32).
In another preferred embodiment of the present utility model, described clamping strip (14) is fixed on side body of crank (24,37), described side body of crank respectively via at least one slide block (25,34), especially via a plurality of slide blocks (25,34), guiding in described groove (23,33).
In another preferred embodiment of the present utility model, side body of crank adjacent one another are (24,37) interconnects via articulated joint (38), the power that tectonic forcing device is used in described articulated joint imports point (39), and described actuating device is used for making described clamping strip (14) to swing.
In another preferred embodiment of the present utility model, in the upper interlocking of described articulated joint (38) cylinder unit (26), described cylinder unit is especially arranged essentially parallel to described working face (20) and arranges.
In another preferred embodiment of the present utility model, described cylinder unit (26) is fixed on the matrix (17) of described holding device (6) to deviate from the end of described clamping strip (14), also fixes described grip block (15) and described supporting mass (32) on described matrix.
In another preferred embodiment of the present utility model, described matrix (17) has flange (28), described cylinder unit (26) interlocking is on described flange, and wherein, described flange (28) utilizes enhancing element (29) to reinforce with respect to described matrix (17) if desired.
In another preferred embodiment of the present utility model, described flange (28) has connection geometry in a side that deviates from described clamping strip (14), for described holding device (6) is fixed on to pulling device.
In another preferred embodiment of the present utility model, described clamping strip (14) and if desired described grip block (15) are provided with anti-adhesion coating.
It is a kind of for processing the drawing system of the cord cutting equipment of viscosity band, especially cord material that the utility model also provides, described drawing system has according to holding device of the present utility model (6), wherein, it is upper that described holding device (6) is fixed on the framework that travels (5), described in travel framework (5) can be with respect to the main frame (2) of described drawing system (1) along direction of draw (50) motion that is parallel to working face (20) and extends.
In a preferred embodiment of the present utility model, by means of the motion of framework (5) along the direction perpendicular to described clamping strip (14) of travelling described in two the first linear actuating devices (4,7), especially main shaft driving device generation, described the first linear actuating device is bearing on the opposed side (8,9) of described main frame (2).
In another preferred embodiment of the present utility model, the framework (5) that travels described in can producing via at least one second linear actuating device (13) is parallel to the motion of described clamping strip (14), it is upper that described the second linear actuating device is bearing in Connection Element (3), and described Connection Element can be moved perpendicular to described clamping strip (14) by described the first actuating device (4,7).
In another preferred embodiment of the present utility model, one of described first linear actuating device (4,7) can utilize offset assembly (52) to move along the direction perpendicular to described clamping strip (14).
In another preferred embodiment of the present utility model, described offset assembly (52) has adjustment unit (10) and slide plate (11), described slide plate (11) can perpendicular to described clamping strip (14) motion of translation to be bearing in described main frame (2) upper, described linear actuating device (4) is fixed on described slide plate (11).
In another preferred embodiment of the present utility model, described adjustment unit (10) is configured to pneumatic regulon, and comprise cylinder (53) and cylinder rams (54), wherein, described adjustment unit (10) is rabbeted on described slide plate (11) in the region of the end face (57) of linear actuating device (4).
In another preferred embodiment of the present utility model, described adjustment unit (10) has the stop part (56) that especially can adjust.
In another preferred embodiment of the present utility model, described stop part (56) has boring, described cylinder rams (54) is through described boring towards described slide plate (11) guiding, and wherein, especially described stop part (56) is tightened with described adjustment unit (10).
In another preferred embodiment of the present utility model, described adjustment unit (10) is arranged between described clamping strip (14) and described linear actuating device (4), wherein, described slide plate (11) can and can press off from described stop part (56) in order to implement balance exercise by relatively described stop part (56) tractive of described adjustment unit (10).
In another preferred embodiment of the present utility model, described main frame (2) is configured to freestanding, and wherein, described main frame (2) especially can move via pulley.
In another preferred embodiment of the present utility model, described main frame (2) is fixed in the frame of cutting machine (40), and described cutting machine is arranged in described drawing system (1) above along the input direction of band (46).
Described holding device is particularly suitable for drawing system, this drawing system is for processing the machine of the band of viscosity, and described holding device has clamping strip and grip block, between them, be configured with gap, wherein, clamping strip can be with respect to fixing grip block around pivot point deflection, the in the situation that of this holding device, according to the utility model, be arranged to: the pivot point of clamping strip is arranged in the below of working face, this working face is limited by the upper side towards clamping strip of grip block.
The pivot point of clamping strip is arranged in working face top the state in ready for operation region from holding device moves to the region of working face below.In the situation that holding device is opened, clamping strip in other words its clamping region, immediately away from ribbon motion, has been realized controlled disengaging thus.This disengaging is supported by the stress in band in the case, and described stress has identical force direction, thereby can put down exactly material.In the case, the clamping zone of clamping strip can be constructed as follows, and its upper side that is parallel to grip block under the closure state of holding device extends.So, can realize the clamping of the plane of band under closed state, thereby its failure-free can be maintained and carry out tractive, wherein, it is very little that material load is held.
In the case preferably, clamping strip is bearing in the chute guiding device of part circular especially.Chute guiding device has been realized the absorption of larger power and has been preset exactly required tracks.So, clamping strip can be supported more rigidly, thereby not only can transmit higher tractive force and confining force, and can realize putting down of band with higher accuracy.In the case, chute guiding device has been realized the arrangement of pivot point below working face, need not arrange in order to rotate the required element of guiding at this, and these elements can be the obstacles of follow-up equipment unit.In addition the chute guiding device that, is arranged in working face top has allowed good support and position accuracy in conjunction with the pivot point that is arranged in working face below.
In a kind of preferred design plan, chute guiding device has two grooves, and they extend in parallel to each other, and wherein, they are especially configured on the side opposite each other of supporting mass.This has shown structure more stable, rigidity, and wherein, the directed parallel by clamping strip in two grooves, makes the connection of clamping strip in the situation that applying gripping power or bending remain very little.In the case, groove especially part circular ground structure and towards the side mutually deviating from, open wide.
In the case preferably, clamping strip is fixed on side body of crank, and these side body of cranks are respectively via at least one slide block, the especially guiding in groove via a plurality of slide blocks.In the case, slide block can be for example via being bolted on the opposed facing medial surface of side body of crank.Like this, for example by slide block, the rotatable supporting on these bolts has realized especially little friction, thereby these slide blocks can be rolled in groove.Via slide block, also can transmit without problems larger power and realize guiding especially accurately of clamping strip.Then, clamping strip can be spaced apart with supporting mass without problems by means of side body of crank, in order to obtain enough spaces of implementing to swing use.
In order to introduce simply required propulsive effort especially, adjacent side body of crank can interconnect via articulated joint, and the power that is configured to actuating device in articulated joint imports point, and this actuating device is used for making clamping strip to swing.In the case, this power imports point and is preferably located in above chute guiding device, wherein, as actuating device, for example Linear Driving main shaft can be set.Afterwards, via this drive shaft, pressure or pulling force are applied in articulated joint, this has caused the deflection of articulated joint together with side body of crank and clamping strip, and wherein, hunting motion is preset by the design of chute guiding device.
Actuating device can for example be configured to have the pneumatic actuating device of the cylinder unit form of cylinder and cylinder rams.It shows the fairly simple design plan of linear actuating device, and this linear actuating device has been realized ratio adjusting motion faster with sufficiently high power.In the case preferably, cylinder unit interlocking is in articulated joint and be especially arranged essentially parallel to working face and arrange.When the sense of motion of actuating device is parallel to working face extension, it is just enough that holding device can have smaller system height.
The structure comparison rigidity of holding device and simple can obtain in the following way, and cylinder unit is fixed on to deviate from the end of clamping strip on the matrix of holding device, also fixed clamp plate and supporting mass on this matrix.In the case, grip block and supporting mass are especially arranged on the opposed side of matrix, and supporting mass is arranged on upper side and grip block is arranged on downside.In the case, matrix can be made by metal sheet, and this has realized manufacture with low cost.
In the case, particularly preferably be, matrix has flange, and cylinder unit is rabbeted on this flange, and wherein, this flange utilization if desired strengthens elements relative and reinforces in matrix.The flange for example bending of the end by the matrix made by metal sheet obtains, and wherein, the end of matrix is for example with 90 ° of K/UPs.Like this, via supporting mass and matrix, through cylinder unit, obtained closed kinetic current.For reinforcement flange, this flange utilization can be strengthened to elements relative and reinforce in matrix, these strengthen element and are for example configured to metal sheet and not only also weld with matrix originally with flange welding.Like this, in the situation that larger adjusting power can not worried flange distortion yet.
For holding device is easily fixed on pulling device, be for example fixed on travelling on framework of pulling device, flange can have a kind of connection geometry in a side that deviates from clamping strip, for being fixed on pulling device.Therefore, flange has dual-use function.It is on the one hand for fixed cylinder unit, on the other hand for holding device being incorporated into pulling device or like.Therefore, obtained especially simply structure.
Especially in the following way realized viscosity band easy disengaging and therefore realized the higher position accuracy of the band putting down, clamping strip and if desired grip block be provided with anti-adhesion coating.In the case, only clamping strip and to be provided with anti-adhesion coating just enough in the region coming in contact with band of grip block if desired.But can be also that clamping strip and if desired grip block are provided with anti-adhesion coating completely.
For processing the band of viscosity, especially the drawing system of the cord cutting equipment of cord material has at least one holding device, described holding device is in particular for the holding device of the drawing system of the machine of processing viscosity cord material, described holding device has clamping strip and grip block, between described clamping strip and described grip block, be configured with clamping gap, wherein, described clamping strip can be with respect to fixing grip block around pivot point deflection, it is characterized in that, the pivot point of described clamping strip is arranged in the below of working face, described working face is limited by the upper side towards described clamping strip of described grip block.Preferably, described clamping strip is bearing in the chute guiding device of part circular especially.Also preferred, described chute guiding device has two grooves, and described groove extends in parallel to each other, and wherein, described groove is especially configured on the side opposite each other of supporting mass.Also preferred, described clamping strip is fixed on side body of crank, described side body of crank respectively via at least one slide block, especially via a plurality of slide blocks, guiding in described groove.Also preferred, side body of crank adjacent one another are interconnects via articulated joint, and in described articulated joint, the power of tectonic forcing device imports point, and described actuating device is used for making described clamping strip to swing.Also preferred, in described articulated joint, rabbet cylinder unit, described cylinder unit is especially arranged essentially parallel to described working face and arranges.Also preferred, described cylinder unit is fixed on by deviating from the end of described clamping strip on the matrix of described holding device, also fixes described grip block and described supporting mass on described matrix.Also preferred, described matrix has flange, and described cylinder unit interlocking is on described flange, and wherein, described flange utilization if desired strengthens elements relative and reinforces in described matrix.Also preferred, described flange has connection geometry deviating from a side of described clamping strip, for described holding device is fixed on to pulling device.Also preferred, described clamping strip and if desired described grip block are provided with anti-adhesion coating.According to the utility model, the in the situation that of this drawing system, to be arranged to, holding device is fixed on and travels on framework, and this framework that travels can move along the direction of draw that is parallel to working face extension with respect to the main frame of drawing system.Therefore, holding device can be described as in the drawing system that is integrated into cord cutting equipment.In the case, different according to the design plan of cord cutting equipment, holding device can be perpendicular to clamping strip or perpendicular to edge of a knife motion or just enough with angular movement unlike this together with the framework that travels.In order to realize the approximate direction of draw arbitrarily that is parallel to working face, the framework that travels can for example be connected with the mode of X-Y-bench board and the main frame of drawing system.
In the case, in order also to grip reliably wider band, a plurality of holding devices that can be arranged side by side, wherein, clamping strip and/or grip block can single type ground or equally also can implement on multi-piece type ground.For example a plurality of chute guiding devices or supporting mass can be arranged on a common matrix, wherein, clamping strip is via side body of crank guiding swingably in chute guiding device of respective numbers.Also can realize larger width thus, without undesirable bending of carrying out clamping strip, this bending can cause undesirable introduced stress in band and cause inaccurate putting down.
In a preferred design plan, the framework that travels produces by means of the first linear actuating device, especially main shaft driving device along moving of the direction perpendicular to clamping strip, and this first linear actuating device is bearing on the opposed side of main frame.By means of for example two such linear actuating devices, they can realize the parallel more accurately of clamping strip for example along Y-direction effect.Arrangement by the first linear actuating device on the opposed side of main frame, can say the first linear actuating device interlocking on the opposed end of framework or clamping strip of travelling and correspondingly there is larger spacing mutually, thereby almost do not worry in the situation that activating linear actuating device, undesirable angle of clamping strip changes.
In order to produce the variable direction of draw that is parallel to working face, preferably can produce via at least one the second linear actuating device the motion that is parallel to clamping strip of the framework that travels, described the second linear actuating device is bearing on Connection Element, and this Connection Element can be moved perpendicular to clamping strip by the first linear actuating device.Like this, the motion of the motion of the first linear actuating device and the second linear actuating device is overlapping, thereby the framework that travels can be parallel to working face together with holding device, is travelling arbitrarily in direction of draw.Thus can be by band for example to cut with respect to the angle at about 90 ° of its edge and to carry out tractive with corresponding angle by thering is the holding device of drawing system.In the case, Connection Element is for example bearing on main frame in linear guide apparatus, and the framework that travels is bearing on Connection Element via linear guide apparatus.In the case, Connection Element can multi-part ground structure.Therefore obtained driven X-Y-bench board, it has been realized the tractive accurately of holding device and has therefore realized the tractive of band along approximate each desirable direction of draw.
Particularly preferably be in the case, a linear actuating device in the first linear actuating device can utilize offset assembly to move along the direction perpendicular to clamping strip.In the case, this offset assembly, as balanced system, is parallel to the movement of the position of its sense of motion by a linear actuating device in the first linear actuating device by means of this balanced system, realized the angular adjustment of travel framework and holding device.For example realized thus, push open (the wegdr ü cken) that occur the cutting of web in the situation that carried out to balance, this edge trend of pushing the bar to cutting down open has a negative impact.Especially thus realized, produced the continuous boundary that there is the bar at the edge extending in parallel and so produce the band with higher straightness accuracy.
By means of offset assembly, the end of the bar cutting down or band can be put down with minimum skew, wherein, this skew roughly with when cutting to crumple (Verdr ü cken) consistent.In the case, via higher level's control setup, can preset this skew.
Preferably, offset assembly has adjustment unit and slide plate, and this slide plate is movably bearing on main frame perpendicular to clamping strip linearity, and the first linear actuating device is fixed on this slide plate.In the case, slide plate is for example bearing on main frame via linear guide apparatus, thereby obtains on the whole the relatively arrangement structure of rigidity.Adjustment unit is between slide plate and main frame and be especially positioned on the axis of movement of linear actuating device, thereby kinetic current is directly conducted by adjustment unit.The sense of motion of adjustment unit and linear actuating device extends in parallel to each other and can be mutually concordant if desired.
A kind of preferred embodiment in, adjustment unit is configured to pneumatic regulon, and comprises cylinder and cylinder rams, wherein, adjustment unit is rabbeted on slide plate in the region of the end face of linear actuating device.Via such pneumatic actuating element, even if in the situation that less structure size also can apply enough large adjusting power.Arrangement by adjustment unit in the region of the end face of linear actuating device, can be arranged in adjustment unit on the axis of movement of linear actuating device, thereby can make the power being applied by linear actuating device be delivered on main frame by adjustment unit.
Preferably, described adjustment unit has the especially adjustable stop part of stop part.This stop part, on the one hand with the device for limiting that acts on skateboarding, when slide plate abuts on stop part, is also used as the position of the restriction of slide plate but then.In the case, by the adjustable design plan of stop part, realized unique adaptation.For example realized thus, fixing angular deflection has been carried out to balance.
Obtained in the following way especially less structure space demand, stop part has boring, and cylinder rams is through this boring towards skid guide, and wherein, stop part is especially tightened with adjustment unit.This tightens the simple adjustment that has realized stop part and the adaptation that has therefore realized adjustment unit.So, by simple screw-in or back-out, stop part can be moved.
Particularly preferably be in the case, adjustment unit is arranged between clamping strip and linear actuating device, and wherein, slide plate can press off from stop part towards stop part tractive and in order to implement balance exercise by adjustment unit.Like this, towards clamping strip tractive slide plate or the first linear actuating device in the situation that, kinetic current is imported in stop part targetedly.This is basic status, and in this basic status, the first linear actuating device and therefore travel framework or holding device have occupied the position limiting.Afterwards, for balance angular deflection, at tractive, between moving period or after tractive motion finishes, the first linear actuating device is pressed off by adjustment unit together with slide plate.In the case, can be default via higher level's control setup, whether should balanced deflection and should equilibrate to what degree.By this adjustment, the end of the clamping of band for example was slightly followed to be with one before incision side is being put down and pull and haul a man a little.Therefore balance by the material deformation occurring that crumples when the cutting, and realized the higher collimation at the edge cutting down.
In a kind of preferred design plan, main frame is to construct free-standingly, and wherein, main frame especially can move via pulley.Main frame and therefore whole drawing system can combine with the different elements of cord cutting equipment with comparalive ease.In the case, especially also obtained simple maintenance, its mode is, main frame and drawing system can easily move out via pulley from its control position, and this has realized approaching of being more prone to.
In a kind of interchangeable design plan, main frame is fixed in the frame of cutting machine, before this cutting machine is arranged in drawing system along the input direction of band.Therefore, drawing system can be described as and is integrated in cutting machine.This has obtained structure simple, with low cost, because so main frame for example can be supported in the frame of cutting machine.
Accompanying drawing explanation
In the statement of further feature of the present utility model, details and advantage Accessory Right claim and from the description of the embodiment with reference to accompanying drawing below, provide.Wherein:
Fig. 1 shows the lateral plan of the drawing system with holding device;
Fig. 2 shows according to the birds-eye view of the drawing system of Fig. 1;
Fig. 3 shows the lateral plan of the holding device of opening;
Fig. 4 under showing in off position according to the holding device of Fig. 3;
Fig. 5 shows the section drawing of holding device;
Fig. 6 shows holding device at the arrangement at cutting machine place;
Fig. 7 show have clamping band according to the arrangement of Fig. 6;
Fig. 8 show after the tractive motion of having implemented holding device according to the arrangement of Fig. 6 and Fig. 7;
Fig. 9 a and 9b show the view of adjustment unit;
Figure 10 to 12 shows the different design plan of drawing system; And
Figure 13 shows the typical device layout of cord cutting equipment.
The specific embodiment
Fig. 1 has illustrated a kind of drawing system 1 of machine with schematic diagram, this machine is used for the cord material of processing band thin, viscosity, especially having braided wire or steel wire.This drawing system 1 has main frame 2, and this main frame is constructed from carrying.Connection Element 3 can hold on main frame 2 by vertical mobile twelve Earthly Branches along Y-direction, therefore moves to according to going in the drawing plane of Fig. 1 or moving out from this drawing plane.Fixed clamp device 6 on the framework that travels.In order to make Connection Element 3 motions, linear actuating device 4 is set, it is arranged on main frame 2.Therefore, this drawing system 1 has been realized holding device 6 together with the relatively arbitrarily tractive motion of framework 5 in working face of travelling, and this working face extends perpendicular to the drawing plane according to Fig. 1.
Figure 2 illustrates the birds-eye view of the drawing system 1 with holding device 6.In the case, this drawing plane parallel is in working face.For the direction along perpendicular to holding device 6, along Y-direction adjustment travel framework 5 or holding device 6, two the first linear actuating devices 4,7 are set, they are arranged on the opposed side 8,9 of main frame 2.On main frame 2, evenly arrange adjustment unit 10 with the first linear actuating device 4, this adjustment unit can make the first linear actuating device 4 move perpendicular to holding device 6.For this reason, the first linear actuating device 4 is arranged in slide plate 11, and this slide plate is bearing in linear guide apparatus 12 with respect to main frame 2.
For the framework 5 that makes to travel is parallel to holding device 6 motions, along directions X, move, the second linear actuating device 13 is set, it is fixed on Connection Element 3.Therefore, the framework 5 that travels is bearing on Connection Element 3 movingly along directions X, and described Connection Element can move along Y-direction with respect to main frame 2.Therefore, holding device 6 can be parallel in other words working face by means of linear actuating device 4,7,13 along approximate direction of draw arbitrarily and moves in working face.
The detail design scheme of holding device 6 is shown in Figure 3.Holding device 6 has clamping strip 14 and grip block 15, is configured with clamping gap 16 between clamping strip and grip block.In the case, grip block 15 is fixing by means of screw 18 on the matrix 17 of holding device 6, immovably keeps.In contrast, clamping strip 14 supports swingably, and wherein, pivot point 19 is arranged in working face 20 belows, and this working face is that the surface 21 towards clamping strip 14 by grip block 15 limits.On working face 20, guide the downside of band.
The top that clamping strip 14 is positioned at matrix 17 is the top of working face 20 in other words, thereby makes clamping strip 14 and pivot point 19 be arranged in the not homonymy of working face 20.
Clamping strip 14 guides in chute guiding device 22, and this chute guiding device has the groove 23 of part circular.In the case, clamping strip 14 is fixed on side body of crank 24, and this side body of crank is bearing in groove 23 via three slide block 25a, 25b, 25c.Via being arranged essentially parallel to matrix 17, be parallel in other words the cylinder unit 26 that working face 20 is arranged, can be in side body of crank 24 and therefore to introducing power in clamping strip 14, utilize this power by clamping strip 14 with respect to grip block 15 deflections, thereby clamping gap 16 is closed or open.In the case, the shape of the groove that moves through chute guiding device 22 23 of clamping strip is preset and preferably on circuit orbit, is realized.
The clamping region 27 of clamping strip 14 is constructed as follows, and it is in the situation that closed clamping gap 16 is parallel to upper side 21 extensions of grip block 15.Thus can by the end plane of band clamp in other words and catch.
The end of matrix 17 is towards flange 28 bendings, and this flange is on the one hand for holding device 6 is fixed on to the framework 5 that travels, and on the other hand for fixed cylinder unit 26.In the case, flange 28 is reinforced with respect to remaining matrix 10 via strengthening element 29, and this enhancing element is configured to metal sheet.For this reason, can for example weld with matrix 17 and flange 28 strengthening element.
In the situation that open according to the clamping gap 16 of the diagram holding device 6 of Fig. 3, and clamp gap 16 according to Fig. 4 in the situation that, be closed.For this reason, the cylinder rams 30 of cylinder unit 26 is pneumatically rolled away from from cylinder 31.Correspondingly, clamping strip 14 is deflected on circuit orbit, thus clamping gap 16 closures.So, between clamping strip 14 and grip block 15, can clamp the end that grips band.In the case, the rotatable supporting of the anchor portion by cylinder 31 on flange 28, the rotation offset (Drehversatz) can balance causing by chute guiding device 22.So, the flexure stress of cylinder unit 26 is kept very littlely, this flexure stress may cause blowing-by.
Cylinder rams 30 interlockings import on point 39 in power, to side body of crank 24 is carried out to deflection together with clamping strip 14, this power imports point and is arranged in a side that deviates from matrix 17 or working face 20 of chute guiding device 22, thereby obtains favourable lever ratio relation.
Figure 5 illustrates the section drawing of holding device 6.Chute guiding device 22 is configured in supporting mass 32, for this reason, this supporting mass except thering is groove 23, also have with groove 23 mirror images the groove 33 of constructing, wherein, groove 23,33 is configured on the opposed side of supporting mass 32.In groove 23,33, the slide block 25,34 of guiding is fixed on side body of crank 24,37 via bolt 35,36.The side body of crank 24,37 of holding device 6 interconnects via articulated joint 38, in this articulated joint, construct described power and import point 39, this power import on point can fixed cylinder unit 26 cylinder rams 30.In the case, articulated joint 38 can be rotated to support in side body of crank 24,37, in order to be equilibrated at the rotation offset causing by chute guiding device 22 in the situation of clamping strip 14 deflections.
Figure 6 illustrates a kind of situation, in this case, after cutting process finishes, remove bar that cut down, band 46.Holding device 6 move forward until the end of band 46 and from the edge of a knife 45 through going.The end 47 of band 46 also clamps and remains between pinch device 48 and bracket 49, and wherein, bracket 49 and pinch device 48 move up slightly vertically, to make, by means of holding device 6, catches end 47 to become easy.
Correspondingly, grip block 15 has moved to 47 belows, end of band 46, thereby after 16 closures of clamping gap, end 47 is clamped and remained between clamping strip 14 and grip block 15.This is shown in Figure 7.
Fig. 8 shows a kind of situation, and in this case, holding device 6 is removed from the edge of a knife 45 along direction of draw 50, thus band 46 is passed to the edge of a knife 45 with desirable width tractive.For this reason, before the tractive motion of implementing holding device 6, pinch device 48 and bracket 49 are just removed vertically mutually, in order to discharge the end 47 of band 46.At this moment, holding device 6 can discharge the end 47 of band 46.But also can wish, end 47 remains in holding device 6 always, until implemented cutting process by means of cutting machine 40, to bar that cut down, band 46 can be stored on liftable frame 51 exactly.
This liftable frame 51 can have conveyer, and driving band for example, so that by the bar output cutting down.This output usually realizes with an angle, for example, perpendicular to an angle of the input direction so far of band, this input direction in the diagram of Fig. 8 from drawing plane out or enter into drawing plane.In the case, realized bar the transporting towards splicing apparatus (Splei β einrichtung) cutting down, in this splicing apparatus, splice mutually the side abutting against on cut edge of the bar cutting down, wherein, adopt docking splicing machine (Stumpfsplei β er) or overlap joint splicing machine (ü berlappsplei β er) to splice.
In order also to catch reliably the band of larger width and especially corrugationless by means of holding device 6, carry out tractive or transport, a plurality of holding devices 6 can be arranged side by side.This example as seen in Figure 2, wherein, the chute guiding device 22 that has been arranged side by side a large amount of or supporting mass 32, and set respectively a clamping strip 14 for a plurality of supporting masses 32.In the case, a plurality of clamping strips 14 that are also arranged side by side, to realize desirable for example 2 meters or larger width.But in this design plan, all chute guiding devices or supporting mass are arranged on a common matrix, and this matrix has been guaranteed mutual location.
This adjustment unit 10 comprises cylinder 53 and cylinder rams 54, and wherein, cylinder 53 can be fixed on main frame 2 via flange 55.This is fixing for example by tightening realization.
At real tractive between moving period, by slide plate 11 towards stop part 56 tractives.Afterwards, the power producing between moving period at tractive is directly absorbed by stop part 56 and is passed in the main frame of drawing system.If should realize by means of offset assembly 52 balance of skew, by adjustment unit 10, the first linear actuating device 4 is pressed off together with slide plate 11, thereby the band being clamped in holding device 6 was being followed and is being with pull and haul a man a little (herumziehen) before incision side is being put down.This balance exercise can be controlled via higher level's control setup in the case.
Figure 10 a and 10b show a kind of design plan of the drawing system 1 with textile cutting machine 40, and in the case, main frame 2 is configured to independently unit, and drawing system 1 is totally independent of cutting machine 40.
In contrast to this, in the situation that according to the embodiment of Figure 11 a and 11b, the main frame 2 of drawing system 1 is integrated in the frame of cutting machine 40.The advantage of this design plan is, it is just enough and therefore can and therefore manufacture more cheaply with expense still less with member still less on the whole.
Figure 12 a and 12b show a kind of similar design plan, i.e. the combination of drawing system and cutting machine, but wherein, holding device cannot move in whole working face, but be merely able to along moving perpendicular to the edge of a knife or perpendicular to the direction of clamping strip.Correspondingly, this drawing system has the structure of simplification, because it only needs the linear actuating device for moving along Y-direction.
In Figure 13, schematically with birds-eye view, show the typical device layout of cord cutting equipment, wherein, drawing system 1 is used in conjunction with cutting machine 40.In the case, the deposit roller of band 46 from decoiling unit 58 is drawn out of and inputs via cutting machine 40.For this reason, by strip coil around roller be suspended in decoiling unit 58 and be wound.In the case, for example, by the cord band of the band of need processing, combination from interlayer separately, this interlayer is made by linen or analogue as film, and this interlayer is for preventing band bonding of common rubber.In the case, decoiling unit 58 can be configured to simple decoiling unit, the in the situation that of this simple decoiling unit, only hang a unique roller, or also can be configured to two decoiling units, it has for hanging the rotating table of at least two material rollers, wherein, from a roller, band is extracted out, and another roller can be changed.In the case, replace rotating table also shuttle working framework can be set.Roller can directly be suspended in decoiling unit according to the difference of embodiment, or is arranged in box, and this box is placed in decoiling unit.Other design plan of decoiling unit is feasible equally.
In order to realize different cutting angles, decoiling unit 58 can be arranged to deflection with respect to cutting machine 40.In the case, the platform 59 of assigning a work between decoiling unit 58 and cutting machine 40, this bench board where necessary can deflection together with decoiling unit 58.Need the volume of processing to be drawn in cutting machine 40 via this bench board 59.For the beginning of the volume of new roller is carried towards cutting machine 40, be known that bench board 59 beginning place or above unshowned conveyer is set.This conveyer can be for example driven conveying roller.
By means of cutting machine 40 width and lower bar of angle cutting to limit to limit from band 46.Replacement, to have the cutting machine of the guillotine formal construction of cutter and bottom knife, also can be used other type.The disc cutter cutting machine (Rundmesserscheren) of the disc cutter that for example has fixing bottom knife and travel along this bottom knife, and the cutting machine with atwirl serrated knife, these cutting machines are similar to annular saw structure.
For the bar cutting down, wind off end is sent to outgoing side and for desirable width of tractive through the edge of a knife from input side again, along input direction after the edge of a knife or cutting gap, arrange pulling device 1 at outgoing side.The design plan of pulling device is for example described in DE10113379.
Subsequently the bar cutting down is carried towards one or more splicing apparatus 61 via feedway 60.Feedway 60 for example has a unique band belt conveyor or a plurality of band belt conveyor (Bandgurte), and the bar after cutting is put on this band belt conveyor after cutting machine.In the case, if desired unshowned liftable frame can be set after the edge of a knife, it can utilize lifting element to pass and go between band belt conveyor.By means of liftable frame, can make the bar cutting down move downward and be lowered on band belt conveyor.
The edge in described one or more splicing apparatus 61, bar being abutted against on cut edge with it interconnects again.Splicing apparatus 61 is configured to overlap splicing machine and/or docking splicing machine in the case.
Splicing is a kind of not by means of the connection of the pure machinery of additive, and wherein, the bar cutting down from cutting machine 40 interconnects in its narrow side.In the case, usually adopt overlap joint splicing machine, wherein, overlap joint ground, the end of bar is mutually placed and is overlapped and interconnect in overlap joint splicing machine by pressure-loaded.In the case, splicing machine is normally deflectable, to can process bar in different angles.But also can consider, fixed splicing machine is set.
After having implemented splicing, will be again interconnective by means of conveyer 62 outputs, this conveyer is for example configured to belt conveyor.
Can be connected with conveyer 62 and arrange the optional belt conveyor splicing for manually.Therefore, realized manual splicing.Operator can manually connect the bar cutting down.For this reason, splicing apparatus 61 is not worked.Also realized thus the processing of special manufacture and narrow especially bar width.Some cord materials also cannot splice with the splicing apparatus of automation.Like this, these cord materials can manually be processed.
Interconnective can guide via optional damping wheel 64 and via optional finishing volume 65 again.This finishing volume is for example the belt conveyor being integrated in this equipment, and it has been realized in the situation that wrong enforcements recognizing in the volume of generation is repaired.
Interconnective, the volume producing, carries towards up-coiler 67 via optional distribution device (Belegvorrichtung) 66.In distribution device 66, can, by other rubber strip, for example, until 12, side by side be put on described interconnective.In the case, also can implement the fringing (Einfassung) of outer rim, its mode is, for example, rubber strip is sentenced to exceed in outer rim and highly carry out lay and be placed on around edge.Therefore the cord material, outer rim place being exposed has been wrapped outer cover.
In up-coiler 67, interconnective is wound up on spool again.In the case, conventionally interlayer is reeled together, this interlayer has prevented the bonding of single layer.For up-coiler, there is different embodiments: up-coiler can for example be configured to simple up-coiler, wherein, must carry by manual steering and towards new roller for interconnective, but known also has, full automatic up-coiler is set, wherein, in order to operate the intervention without operating personal.
If desired can be connected with splicing apparatus 61 ground, as shown here arranges a longitudinal cutting device 68 below at optional damping wheel 64, the band of generation is through this longitudinal cutting device guiding and be for example divided in the case two longitudinally bands.Afterwards, be longitudinally with and be fed to two up- coiler 67a, 67b for these two.Therefore, improved the output of machine.In longitudinal cutting device 68, conventionally use circular knife, this longitudinal cutting device is also known as cutting machine.
In the situation that using longitudinal cutting device 68, need if desired a plurality of, especially two distribution device 66a, 66b.
In Figure 13, only for the purpose of illustrating, show a kind of typical device layout.As extra machine element being set or cancelling single machine element, the structure of mirror image can be for example no problem equally.
According to holding device of the present utility model in the situation that, pivot point moves to a position of working face below from a position of working face top, by described holding device, in the situation that the end of clamping band, especially cord material is brought into stress still less in band.In addition, realized the easy disengaging from holding device, thereby the end of band or bar that cut down, band can have been located more accurately.In the case, the hunting motion of clamping strip guarantees via chute guiding device, and this chute guiding device has been realized the design of moving accurately and having guaranteed the rigidity of holding device.Therefore, by means of this holding device, also can produce larger pulling force or confining force.
Drawing system has been realized where necessary, and tractive desirable, holding device moves.By using mutually orthogonal linear motor and the linear guide apparatus acting on, can be parallel to changeably that working face realizes can tractive motion.Therefore, can realize from different cutting angles, be the easy coupling that band is gone to the different input angle of cutting machine.
By extra offset assembly is set in drawing system, can produce or balance angular deflection.Therefore, balance crumpling of the band that produces by cutting, and guaranteed the collimation at the edge that cuts down.
The utility model is not limited to aforesaid embodiment, but can carry out modification in various modes.
All feature and advantage that are derived from claims, specification sheets and accompanying drawing, comprise layout and method step on structural details, space, can be not only individually but also important to the utility model with the most different array modes.
Reference numerals list
1 drawing system
2 main frames
3 Connection Elements
4 first linear actuating devices
5 frameworks that travel
6 holding devices
7 first linear actuating devices
8,9 opposed sides
10 adjustment units
11 slide plates
12 linear guide apparatus
13 second linear actuating devices
14 clamping strips
15 grip blocks
16 clamping gaps
17 matrixes
18 screws
19 pivot point
20 working faces
21 upper sides
22 chute guiding devices
23 grooves
24 side body of cranks
25 slide blocks
26 cylinder unit
27 clamping zones
28 flanges
29 strengthen element
30 cylinder rams
31 cylinders
32 supporting masses
33 grooves
34 slide blocks
35 bolts
36 bolts
37 side body of cranks
38 articulated joints
39 power import point
40 cutting machines
41 cutter beams
42 cutters
43 bottom knife
44 bench board
45 edges of a knife
46 bands
47 ends
48 pinch devices
49 brackets
50 pulling devices
51 liftable framves
52 offset assemblies
53 cylinders
54 cylinder rams
55 flanges
56 stop parts
57 end faces
58 decoiling units
59 bench board
60 feedways
61 splicing apparatus
62 output volumes
63 conveyers
64 damping wheels
65 finishing volumes
66 distribution devices
67 up-coilers
68 longitudinal cutting devices
Claims (33)
1. holding device (6), described holding device has clamping strip (14) and grip block (15), between described clamping strip and described grip block, be configured with clamping gap (16), wherein, described clamping strip (14) can be with respect to fixing grip block (15) around pivot point (19) deflection, it is characterized in that, the pivot point (19) of described clamping strip (14) is arranged in the below of working face (20), and described working face is limited by the upper side towards described clamping strip (14) (21) of described grip block (15).
2. according to holding device claimed in claim 1, it is characterized in that, described holding device is the holding device of the drawing system (1) for processing the machine of viscosity cord material.
3. according to holding device claimed in claim 1, it is characterized in that, described clamping strip (14) is bearing in chute guiding device (22).
4. according to holding device claimed in claim 1, it is characterized in that, described clamping strip (14) is bearing in the chute guiding device (22) of part circular shape.
5. according to holding device claimed in claim 3, it is characterized in that, described chute guiding device (22) has two grooves (23,33), and described groove extends in parallel to each other.
6. according to holding device claimed in claim 3, it is characterized in that, described chute guiding device (22) has two grooves (23,33), and described groove extends in parallel to each other, and wherein said recess configurations is on the side opposite each other of supporting mass (32).
7. according to the holding device described in any one in claim 1 to 6, it is characterized in that, it is upper that described clamping strip (14) is fixed on side body of crank (24,37), the guiding in described groove (23,33) via at least one slide block (25,34) respectively of described side body of crank.
8. according to the holding device described in any one in claim 1 to 6, it is characterized in that, it is upper that described clamping strip (14) is fixed on side body of crank (24,37), the guiding in described groove (23,33) via a plurality of slide blocks (25,34) respectively of described side body of crank.
9. according to holding device claimed in claim 7, it is characterized in that, side body of crank adjacent one another are (24,37) interconnects via articulated joint (38), and in described articulated joint, the power of tectonic forcing device imports point (39), and described actuating device is used for making described clamping strip (14) to swing.
10. according to holding device claimed in claim 9, it is characterized in that, in the upper interlocking of described articulated joint (38) cylinder unit (26).
11. according to holding device claimed in claim 9, it is characterized in that, in the upper interlocking of described articulated joint (38) cylinder unit (26), described cylinder unit is arranged essentially parallel to described working face (20) and arranges.
12. according to holding device claimed in claim 10, it is characterized in that, described cylinder unit (26) is fixed on the matrix (17) of described holding device (6) by deviating from the end of described clamping strip (14), also fixes described grip block (15) and described supporting mass (32) on described matrix.
13. according to the holding device described in claim 12, it is characterized in that, described matrix (17) has flange (28), and described cylinder unit (26) is rabbeted on described flange.
14. according to the holding device described in claim 13, it is characterized in that, described flange (28) utilization strengthens element (29) and reinforces with respect to described matrix (17).
15. according to the holding device described in claim 13, it is characterized in that, described flange (28) has connection geometry in a side that deviates from described clamping strip (14), for described holding device (6) is fixed on to pulling device.
16. according to holding device claimed in claim 1, it is characterized in that, described clamping strip (14) is provided with anti-adhesion coating.
17. according to holding device claimed in claim 1, it is characterized in that, described clamping strip (14) and described grip block (15) are equipped with anti-adhesion coating.
18. for processing the drawing system of the cord cutting equipment of viscosity band, described drawing system has at least one according to holding device in any one of the preceding claims wherein (6), wherein, it is upper that described holding device (6) is fixed on the framework that travels (5), described in travel framework can be with respect to the main frame (2) of described drawing system (1) along direction of draw (50) motion that is parallel to working face (20) and extends.
19. according to the drawing system described in claim 18, it is characterized in that, described viscosity band is cord material.
20. according to the drawing system described in claim 18, it is characterized in that, by means of the motion of framework (5) along the direction perpendicular to described clamping strip (14) of travelling described in two the first linear actuating devices (4,7) generation, described the first linear actuating device is bearing on the opposed side (8,9) of described main frame (2).
21. according to the drawing system described in claim 18, it is characterized in that, by means of the motion of framework (5) along the direction perpendicular to described clamping strip (14) of travelling described in two the first main shaft driving devices generations, described the first main shaft driving device is bearing on the opposed side (8,9) of described main frame (2).
22. according to the drawing system described in claim 20, it is characterized in that, the framework (5) that travels described in can producing via at least one second linear actuating device (13) is parallel to the motion of described clamping strip (14), it is upper that described the second linear actuating device is bearing in Connection Element (3), and described Connection Element can move perpendicular to described clamping strip (14) via described the first actuating device (4,7).
23. according to the drawing system described in claim 20 or 22, it is characterized in that, one of described first linear actuating device (4,7) can utilize offset assembly (52) to move along the direction perpendicular to described clamping strip (14).
24. according to the drawing system described in claim 23, it is characterized in that, described offset assembly (52) has adjustment unit (10) and slide plate (11), described slide plate can perpendicular to described clamping strip (14) motion of translation to be bearing in described main frame (2) upper, described linear actuating device (4) is fixed on described slide plate.
25. according to the drawing system described in claim 24, it is characterized in that, described adjustment unit (10) is configured to pneumatic regulon, and comprise cylinder (53) and cylinder rams (54), wherein, described adjustment unit (10) is rabbeted on described slide plate (11) in the region of the end face (57) of linear actuating device (4).
26. according to the drawing system described in claim 24, it is characterized in that, described adjustment unit (10) has stop part (56).
27. according to the drawing system described in claim 24, it is characterized in that, described adjustment unit (10) has the stop part (56) that can adjust.
28. according to the drawing system described in claim 26, it is characterized in that, described stop part (56) has boring, and described cylinder rams (54) guides towards described slide plate (11) through described boring.
29. according to the drawing system described in claim 28, it is characterized in that, described stop part (56) is tightened with described adjustment unit (10).
30. according to the drawing system described in claim 26, it is characterized in that, described adjustment unit (10) is arranged between described clamping strip (14) and described linear actuating device (4), wherein, described slide plate (11) can and can press off from described stop part (56) in order to implement balance exercise by relatively described stop part (56) tractive of described adjustment unit (10).
31. according to the drawing system described in claim 18, it is characterized in that, described main frame (2) is configured to freestanding.
32. according to the drawing system described in claim 31, it is characterized in that, described main frame (2) can move via pulley.
33. according to the drawing system described in claim 18, it is characterized in that, described main frame (2) is fixed in the frame of cutting machine (40), and described cutting machine is arranged in described drawing system (1) above along the input direction of band (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320304147.0U CN203486621U (en) | 2013-05-29 | 2013-05-29 | Cord clamping device and drawing system with the device for cord cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320304147.0U CN203486621U (en) | 2013-05-29 | 2013-05-29 | Cord clamping device and drawing system with the device for cord cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486621U true CN203486621U (en) | 2014-03-19 |
Family
ID=50257467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320304147.0U Withdrawn - After Issue CN203486621U (en) | 2013-05-29 | 2013-05-29 | Cord clamping device and drawing system with the device for cord cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210878A (en) * | 2013-05-29 | 2014-12-17 | 卡尔欧根菲舍尔有限公司 | Cord fabric clamping device and traction system of cord fabric cutting equipment with same |
| CN115043243A (en) * | 2022-04-13 | 2022-09-13 | 江苏新行健实业有限公司 | Conveying device with limiting structure for machining stainless steel coil plate |
-
2013
- 2013-05-29 CN CN201320304147.0U patent/CN203486621U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210878A (en) * | 2013-05-29 | 2014-12-17 | 卡尔欧根菲舍尔有限公司 | Cord fabric clamping device and traction system of cord fabric cutting equipment with same |
| CN115043243A (en) * | 2022-04-13 | 2022-09-13 | 江苏新行健实业有限公司 | Conveying device with limiting structure for machining stainless steel coil plate |
| CN115043243B (en) * | 2022-04-13 | 2023-09-22 | 江苏新行健实业有限公司 | Conveying device with limiting structure for stainless steel coil plate machining |
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