CN103126070A - A transport drum used for the transverse axial transport of rod-shaped articles for a tobacco processing industry - Google Patents
A transport drum used for the transverse axial transport of rod-shaped articles for a tobacco processing industry Download PDFInfo
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- CN103126070A CN103126070A CN2012105025754A CN201210502575A CN103126070A CN 103126070 A CN103126070 A CN 103126070A CN 2012105025754 A CN2012105025754 A CN 2012105025754A CN 201210502575 A CN201210502575 A CN 201210502575A CN 103126070 A CN103126070 A CN 103126070A
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- flange
- driving shaft
- cylinder body
- jacket
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/322—Transporting cigarettes during manufacturing
- A24C5/327—Construction details of the cigarette transport drum
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Abstract
The invention relates to a transport drum used for the transverse axial transport of rod-shaped articles for a tobacco processing industry. The transport drum (10), formed and equipped for the transverse axial transport of the rod-shaped articles for the tobacco processing industry, has a drum main portion (16) that is capable of rotatably driving a drive shaft (11) and distributing to the drive shaft (11). The drum main portion (16) is provided with a receiving portion (21) with suction openings (35) which are arranged on its outer circumference M to receive and hold the rod-shaped articles. The rod-shaped articles are held under pressure generated by a vacuum supply (61) and provided over a control flange (13) to at least a part of the receiving portion (21). The outstanding point of the transport drum is that the drum main portion (16) is operatively connected with the drive shaft (16) over an overpressure supply unit (53).
Description
Technical field
The present invention relates to a kind of conveying cylinder that Xdirection is carried the bar form articles of the tobacco industry of constructing and be provided for, the cylinder body that this conveying cylinder comprises the driving shaft that can drive rotatably and distributes to described driving shaft, wherein said cylinder body have on the cover M of its outside have for admit and keep described bar form articles suction inlet female part and necessary negative pressure can produce and can be loaded into by control flange at least a portion of described female part by means of negative pressure feeding mechanism in order to keep described bar form articles.
Background technology
Such conveying cylinder is used in the tobacco industry in different machines and device, and bar form articles is preferably that intermediate products or the final products Xdirection of circle namely transports, carries or deliver transverse to its longitudinal axis in its cross section such as filter tip, filter stick, cigarette, tobacco rods or other the clavate of single or use the length of many times basically in described different machine and device.In such machine and device, usually arranged a plurality of such conveying cylinders, should be mentioned that set frame, filter manufacturing machine, filter assembly machine etc. as the embodiment of such machine and device.But other machine makes the machine of goods displacement also have such conveying cylinder such as being used for.
The cylinder body of knowing generally by fixed mechanism namely such as bolt directly or indirectly be connected with described driving shaft, thereby the foundation effect is connected between cylinder body and driving shaft.In other words, described conveying cylinder directly or indirectly is fixed on described driving shaft with bolt or similar fixed mechanism.the cylinder body is fixed on described driving shaft indirectly on such conveying cylinder of knowing, a kind of embodiment of the cylinder of knowing like this comprises the maintenance flange that is bearing on described driving shaft, be arranged in the control flange on described maintenance flange, be fixed on the driving flange on the end freely of described driving shaft and be fixed on described driving flange by the cylinder body of admitting sleeve and jacket to consist of, wherein at the cavity that exists to extend in the scope in the part of circumference at least between described control flange and described admittance sleeve, this cavity is connected in negative pressure feeding mechanism, and wherein said cylinder body zone at the female part of the bar form articles that is used for the tobacco industry in its cover is perforated, thereby set up the connection that is connected in described negative pressure feeding mechanism at least a portion of the female part of described cylinder body.
The conveying cylinder of the type of mentioning of knowing so consists of, and makes described driving shaft, drives flange and the in other words parts of rotation of cylinder body configuration for rotating, and described maintenance flange and control flange are the parts of fixing.Described control flange be arranged in described maintenance flange be fixed in other words described maintenance flange above, described maintenance flange be bearing in described driving shaft above.In other words, described drive shaft bearing is in the inside of described maintenance flange.Described driving shaft can drive and drive in the mode round its rotation rotation the driving flange that is fixed on described driving shaft by drive unit.By described cylinder body is fixed on this mode on described driving flange, described cylinder body is driven by described driving shaft equally.The ordinary construction of described cylinder body is multimember structure and especially comprises admittance sleeve and jacket.The jacket of described peviform have columnar section and flat end section and be inserted to its columnar section above the admittance sleeve of described hollow cylinder and by means of bolt or other fixed mechanism in the zone of described flat end section securely but can be connected with described driving flange with unclamping.
The described cylinder body in outside and described jacket structure and be provided for admitting and keeping described bar form articles more precisely.Towards the described cylinder body in the inside and more precisely described admittance sleeve form a cavity between described admittance sleeve and described control flange, this cavity extends in the scope of the part of circumference at least.This cavity is connected in negative pressure feeding mechanism.By the perforation in the zone of the female part of described bar form articles for the tobacco industry of described cylinder body, those and the described superimposed female part of the cavity admitted between sleeve and control flange that is in are connected in described negative pressure feeding mechanism.Add in other words when carrying negative pressure existing, namely those are inhaled into and are held by goods that perforation and described cavity are in the female part of suction among being connected the superimposed female part of described and cavity.Cutting off when not loading negative pressure in other words, described goods fall down, and described goods in other words can namely those be in the female part that sucks among being connected with described cavity and take away with the superimposed female part of described cavity from those.
For to the described conveying cylinder cylinder body purpose that cleans and/or safeguard and especially such as carrying out specification for this situation of bar form articles that should transport other diameter and/or length on conveying cylinder when changing in other words, unclamp for the described conveying cylinder of knowing for the bolt that the cylinder body is fixed on driving shaft, and fixed again after changing.For the top conveying cylinder of exemplarily having mentioned, unclamp the bolt that drives on flange for jacket is fixed on, remove jacket, again plug-in mounting other the jacket with adjusted female part and be fixed on described driving flange with bolt.Described jacket and admittance sleeve must be aligned with each other about its position of rotation before fixing extraly.The process of not only unclamping with bolt and fixing but also the alignment procedures of jacket and admittance sleeve are all very consuming time and cause unwelcome long downtime.In addition, for namely changing, the attaching/detaching of cylinder body needs instrument.Thus, specification changes namely that so-called " size is changed (QSC) fast " is impossible for the described conveying cylinder of knowing fast.This problem is present on all conveying cylinders of knowing, and being connected with effect between driving shaft at the cylinder body by fixed mechanism machinery or structural of described conveying cylinder namely set up such as bolt and similar fixed mechanism.
Summary of the invention
Therefore, task of the present invention is, a kind of conveying cylinder is provided, and this conveying cylinder can take out from machine in simple mode.
This task is resolved in the following manner by a kind of conveying cylinder with feature of mentioning of beginning, and namely described cylinder body has been undertaken acting on by overvoltage feed mechanism and described driving shaft and is connected.This by solution of the present invention in the situation that do not have structural fixed mechanism only to that is to say that by described overvoltage feed mechanism the pressure by producing connects when connecting overvoltage between described cylinder body and described driving shaft, thisly guarantee to install fast and reliably and dismantle the cylinder body by solution of the present invention.In other words, produce confining force by described overvoltage feed mechanism, by means of confining force, described cylinder body is remained on described driving shaft.When reducing and/or cutting off the overvoltage feed mechanism, can be easily described cylinder body be pulled down and other cylinder body of plug-in mounting from described driving shaft.
in a kind of particularly preferred embodiment, the salient point of described conveying cylinder is, described control flange is bearing on described driving shaft and described cylinder body comprises jacket, wherein at the cavity that exists to extend in the scope in the part of circumference at least between described control flange and described jacket, this cavity is connected to described for described bar form articles being remained on the negative pressure feeding mechanism of described female part, and exist the axial spacing and this cavity that are used to form cavity and be connected to be used for by overvoltage, the cylinder body being fixed on described driving shaft with described overvoltage feed mechanism between the end face of described cylinder body and described control flange.Thisly representing a kind of simple and reliable being used in the situation that the solution that cylinder body and driving shaft is coupled together without fixed mechanism by embodiments of the present invention.By the formation of two cavitys, not only can form negative pressure chamber but also can form the overvoltage chamber, be used on the one hand described goods being remained on described female part and on the other hand described cylinder body being remained on described driving shaft.
a kind of salient point of favourable improvement project is, described conveying cylinder also comprises the maintenance flange that is bearing on described driving shaft except described driving shaft, be arranged in the control flange on described maintenance flange and be fixed on driving flange on the end freely of described driving shaft, wherein said cylinder body by admitting sleeve and jacket to consist of is fixed on described driving flange, and wherein existing the cavity that extends in described scope in the part of circumference at least between described control flange and described admittance sleeve, this cavity is connected in described negative pressure feeding mechanism, and wherein said cylinder body zone at the female part of described bar form articles for the tobacco industry in its cover M is perforated, thereby set up the connection that is connected in described negative pressure feeding mechanism at least a portion of the female part of described cylinder body, and wherein existing the axial spacing A and this cavity that are used to form described cavity between described jacket and described driving flange is connected on described overvoltage feed mechanism by at least one opening in described driving flange.A kind of simple especially and scheme of saving the described overvoltage feed mechanism of connection of locational space is provided thus.Can also implement quickly the replacing of cylinder body with the design of mentioning.The admittance sleeve that needn't change when changing specification of described cylinder body preferably still can be arranged on described driving flange securely with unclamping.When cutting off overvoltage, described jacket can be in the situation that do not unclamp bolt or other fixed mechanism pulls down and changed.By the present invention, guaranteed thus changing fast and reliably of jacket.In addition, the present invention also can especially easily reequip on existing conveying cylinder thus.Providing and this cavity being connected to this mode on the overvoltage feed mechanism by at least one opening in described driving flange of the second cavity can be with small expense in the situation that do not have extra fixed mechanism to keep described jacket.
Described driving shaft advantageously so is configured to hollow shaft, makes the compressed air of described overvoltage feed mechanism be carried in described cavity by described or each opening in described driving shaft and described driving flange.In other words, form the overvoltage chamber in simple mode, by means of this overvoltage chamber, described cylinder body is kept in defined in the axial direction position.
A kind of salient point of favourable improvement project is, with described driving flange opposed end on distributed a swivel coupling for described driving shaft.The convenient glitch-free running that joins compressed air in described driving shaft and guarantee described driving shaft when keeping reliably described cylinder body of this design.
The a kind of of described conveying cylinder preferred embodiment be characterised in that, described cylinder body has carried out effect by strengthening mechanism and described driving shaft extraly and has been connected.Be supported on the one hand thus to remain in the axial direction described cylinder body on described driving shaft in defined position and support to rotatablely move on the other hand and be delivered on described cylinder body from described driving shaft.
Described strengthening mechanism advantageously is configured to the retention mechanism that in the axial direction described cylinder body is fixed with respect to described driving flange.Describedly can make manipulation process become easy when changing the cylinder body at the retention mechanism without the situation lower-pilot of instrument.Described retention mechanism is representing to a certain extent and is being used for compressed-air actuated bearing.In other words, described retention mechanism reacts on compressed air, thus described cylinder body is remained in defined position.
In a kind of preferred improvement project, described strengthening mechanism comprises and struts sleeve and can put into the described body that struts that struts in sleeve, wherein saidly strut sleeve in the situation that put into and strut the back that body is stuck in the projection of described driving flange, described jacket is resisted against on the described stop surface that struts sleeve.Described cylinder body is clamped in described driving flange and described strutting between sleeve thus to a certain extent.Towards the described stop surface extruding that struts sleeve, the described sleeve that struts is kept by described driving flange the pressure of described overvoltage feed mechanism with described cylinder body.Realized thus the cylinder body be connected the reliable especially of flange and can unclamp fast can be in the situation that the connection that operates without instrument.
The described jacket advantageously fastener element by form fit and described driving flange is among effect is connected.Be connected with the effect that drives the form fit between flange by jacket, the driving moment of described driving shaft can be delivered on described jacket reliably, and described driving shaft is described in other words is fixed on trackslipping of driving flange on driving shaft thereby get rid of.
The salient point of a kind of favourable improvement project of the present invention is, described for jacket with drive the fastener element that between flange, the foundation effect is connected and that is to say that by pin connection structure pin and corresponding opening consist of.This preferred arrangements at jacket and the pin connection structure in driving the fringe region radially of flange can with simple and reliably mode torque is delivered on jacket from driving flange.Described opening preferably about the rotation of described driving shaft axially namely abreast or the boring that is arranged essentially parallel to described rotation orientation pass at least described jacket and extend and pass more precisely in other words its flat final section and described driving flange and extend and preferably yet extend to the inside of described admittance sleeve.Insert pin in this boring, this pin guarantees on the one hand the location relative to each other of described assembly and is used on the other hand transmission of torque.Also optional a plurality of pin connection structures can be set.
Another kind of significant embodiment is characterised in that, for described jacket and admittance sleeve have distributed the positioning aid with respect to the defined spin angular position of admitting sleeve that is used for determining jacket.This positioning aid can make jacket and admit sleeve relative to each other to aim at before the effect of setting up form fit by described pin connection structure connects.Such as with jacket and drive the spin angular position of the position/position of the pin connection structure between flange coordinating mutually and can be considered as defined spin angular position.In other words, so select defined spin angular position, make described pin and corresponding opening/hole be in alignment with each other in the axial direction for forming pin connection structure.The pre-determined bit of carrying out by means of described positioning aid thus, makes and easily described jacket is inserted on described admittance sleeve this process and becomes convenient.
The salient point of a modification of the present invention scheme is, exists spacing in the situation that drive between flange and control flange at the formation free space, and wherein said free space has at least one ventilating opening.Free space between driving flange and control flange guarantees not have any CONTACT WITH FRICTION between the driving flange of these two namely described rotations of element and described fixing control flange.Certainly, inevitably, load residual vacuum such as losing by the annulus to this free space.By described ventilating opening namely set up described free space with have environmental pressure in other words the opening that is connected between atmospheric environment can compensate this residual vacuum.
Description of drawings
Of the present invention other significant and/or favourable feature and improvement project obtain from dependent claims and specification.The below is explained in detail a kind of particularly preferred embodiment of the present invention by means of accompanying drawing.Accompanying drawing illustrates as follows:
Fig. 1 is the schematic diagram of the profile of seeing from side view of conveying cylinder; And
Fig. 2 is the intercepting part by the schematic diagram of the remarkable amplification of Fig. 1.
The specific embodiment
The present invention relates to a kind of conveying cylinder of carrying the bar form articles of the tobacco industry for Xdirection.Below described conveying cylinder for delivery of filter tip, cigarette, filter stick, tobacco rods or similar articles.But, described conveying cylinder also is suitable for Xdirection certainly to be carried slightly with microscler goods, and such goods have and are not circular namely such as oval, rectangle or leg-of-mutton cross section.
Such conveying cylinder 10 generally includes at least one driving shaft 11 and a cylinder body 16 of distributing to described driving shaft 11.Described cylinder body 16 has the female part 21 that has for admitting and keep the suction inlet 35 of described bar form articles on the cover M of its outside.Necessary negative pressure can produce and can be loaded at least a portion of described female part 21 by control flange 13 by means of negative pressure feeding mechanism 61 in order to keep described bar form articles.Described cylinder body 16 and described driving shaft 11 are among effect is connected.The salient point of basic principle of the present invention is, described cylinder body 16 is among effect is connected by overvoltage feed mechanism 53 and described driving shaft 11.This means, described cylinder body 16 only remains on described driving shaft 11 by pressure.
Below described feature and improvement project correspondingly in itself or representing preferred embodiment of the present invention in combination to each other.
In a kind of unshowned embodiment, such as carrying compressed air to described conveying cylinder 10 from the outside by outside overvoltage feed mechanism.Exist the possibility of arranging compressed air lid, compressed air cover or like at end face before described cylinder body 16 for this reason.This compressed air lid, compressed air cover or like can wait position and opposite such as moving to from holding position initiatively by revolution, linear movement or similar motion, have wherein directly guaranteed taking off and plug-in mounting of described cylinder body 16 in waiting the position before end face is positioned at described cylinder body 16 and described hermetically to a certain extent at the lid of compressed air described in the holding position of described active, compressed air cover or like.In described holding position, described cylinder body 16 remains on namely to have carried out acting on it on described driving shaft 11 by pressure and is connected.
But described overvoltage feed mechanism 53 also can be integrated in described conveying cylinder 10.In such situation about clearly not illustrating, described control flange 13 is bearing on described driving shaft 11.Described cylinder body 16 comprises jacket 18, the cavity 19 that wherein extends in the scope that exists between described control flange 13 and described jacket 18 at least in the part of circumference, this cavity are connected to described negative pressure feeding mechanism 61 for keeping bar form articles.Exist the axial spacing that is used to form another cavity 22 between the end face of described cylinder body 16 and described control flange 13.This is connected to be used for by overvoltage, described cylinder body 16 being fixed on described driving shaft 11 with the cavity 22 that described cavity 19 separates with described overvoltage feed mechanism 53.Provide a kind of that save locational space and effectively be used in the situation that the solution that cylinder body 16 and driving shaft 11 is coupled together without fixed mechanism with small part count thus.
Conveying cylinder 10 shown in Figure 1 is as particularly preferred embodiment structure and be provided for the bar form articles that Xdirection is carried the tobacco industry.Described conveying cylinder 10 comprises the driving shaft 11 that can drive rotatably, be bearing in maintenance flange 12 on described driving shaft 11, be arranged in control flange 13 on described maintenance flange 12, be fixed on the driving flange 15 on the end freely 14 of described driving shaft 11 and be fixed on cylinder body 16 on described driving flange 15.Described cylinder body 16 is by admitting sleeve 17 and jacket 18 to consist of.Exist a cavity 19 between described control flange 13 and described admittance sleeve 17, this cavity extends in the scope of the part of the circumference of control flange 13 in other words at described conveying cylinder 10 at least.This cavity 19 is connected in negative pressure feeding mechanism 61, such as being connected with the air amount joint by passage 20, pipeline or other opening.16 of the described cylinder bodies zone at the female part 21 of the bar form articles that is used for the tobacco industry in its cover M is perforated.In other words, described cylinder body 16 has straight-through opening 35, thereby at least a portion of the female part of described cylinder body 16 establishes a connection to connection in described negative pressure feeding mechanism 61, namely set up described the connection for the female part 21 that is among superimposed with respect to the position of rotation of control flange 13 and described cavity 19 by described cylinder body 16.
The salient point of this conveying cylinder 10 is, exists the axial spacing A and this cavity 22 that are used to form cavity 22 and be connected on described overvoltage feed mechanism 53 by at least one opening 23 in described driving flange 15 between described jacket 18 and described driving flange 15.By the overvoltage in described cavity 22, point to the pressure of described jacket 18 from the inside in action.By the anti-release member such as the form of backstop, prevent that described jacket 18 from carrying out axial dipole field towards the direction of leaving described driving flange 15, make described jacket 18 remain in defined position and thus by compressed air and described driving shaft 11 be in act on be connected among.
Whole conveying cylinder 10 is directly or indirectly such as by means of keeping framework 26 or like to be fixed in the mode that can unclamp on the shell wall 27 of machine of the tobacco industry.In pressing the embodiment of Fig. 1, described driving shaft 11 can drive in the mode round rotation R rotation by means of drive unit 25.On the driving shaft 11 of parts as rotation, described maintenance flange 12 as fixing parts with suitable supporting device such as next supported by means of rolling bearing or ball bearing.Described control flange 13 is as fixing arrangements of components and be fixed on fixed thereon in other words, described maintenance flange 12 places.Described control flange 13 is the element of cylinder shape equally in shown embodiment, it is the hollow structure of opening wide in other words that the element of this cylinder shape is configured at least part of, thereby has a cavity 19 that is used to form negative pressure chamber by the position of rotation with respect to described control flange 13 of described cylinder body 16 between described admittance sleeve 17 and described control flange 13.Described jacket 18 itself has the structure that columnar section 28 and flat end section 29 and preferable configuration are integrated.The jacket 18 of described peviform is inserted into above described admittance sleeve 17 with described columnar section 28, opposed with spacing A and described driving flange 15 with making described flat end section 29 direction preferred parallel vertically, the size of wherein said spacing preferably approximately arrives 3mm for 1mm, certainly only also can be less than 1mm and greater than 3mm.Described jacket 18 can be being configured to smooth structure or being provided with the uneven surface in other words of perforation of described flat end section 29, such as being used for providing targetedly each air chamber or similar structures in the zone of the medial surface that drives flange 15.
Described driving shaft 11 so is configured to hollow shaft, makes the compressed air of described overvoltage feed mechanism 53 be carried in described cavity 22 by described or each opening 23 in described driving shaft 11 and described driving flange 15.In other words, described cavity 22 is overvoltage chambers, and this overvoltage chamber is connected on described overvoltage feed mechanism 53 by described opening 23 and the passage 30 that forms in hollow shaft.Described driving flange 15 is connected with described driving shaft 11 regularly, exist between described opening 23 and described passage 30 thus permanent superimposed, thereby do not guarantee that all the time described cavity 22 is connected on described overvoltage feed mechanism 53 in the situation that rely on the position of rotation of described cylinder body 16.In order to make described overvoltage feed mechanism 53 be connected to described driving shaft 11 in other words on described hollow shaft, with described driving flange 15 opposed end on distributed swivel coupling 43 for described driving shaft 11, thereby especially also set up described connection when described driving shaft 11 rotation.
Described cylinder body 16 has carried out effect by strengthening mechanism 44 and described driving shaft 11 extraly and has been connected.Described strengthening mechanism 44(is especially referring to Fig. 2) be configured to the retention mechanism that in the axial direction described cylinder body 16 is fixed with respect to described driving flange 15.It comprises strutting sleeve 45 and can putting into described strutting and struts body 46 in sleeve 45.Putting into describedly when strutting body 46, describedly strutting the back that sleeve 45 snaps into the convex shoulder that stretches out 47 of described driving flange 15, described jacket 18 is resisted against on the described stop surface 48 that struts sleeve 45.Realize thus fixing by means of compressed air the flux of force of the sealing of described cylinder body 16.
In shown embodiment, described cylinder body 16 described jacket 18 in other words has the projection 49 of an axial orientation and cylindric shaping in the center on its flat end section 29.Described columniform protruding 49 extend in the both sides of described flat end section 29.Described protruding 49 the section towards driving flange 15 is engaged in the columniform space 50 of described driving flange 15, sets up thus the location of extra form fit.In the internal structure in described space 50 one around edge described convex shoulder 47 namely.Described protruding 49 itself are provided with straight-through opening 51, and the described sleeve 45 that struts is inserted in described opening 51.
The described sleeve 45 that struts has again a convex shoulder 52 on its lateral surface, this convex shoulder 52 such as be configured to around the edge and be provided for described jacket 18 stop surface 48 of the section that drives dorsad flange 15 of the projection 49 of described jacket 18 more precisely in other words.So the described body 46 that struts is put into described strutting in sleeve 45, thereby strut at least one of sleeve 45 but preferred a plurality of tongues 54 that strut outwards push with described, make described strut tongue 54 be in its freely the lug 62 on the end snap into the back of described convex shoulder 47.Described jacket 18 projection 49 of flat end section 29 in other words is arranged between the convex shoulder 47 and the described convex shoulder 52 that struts sleeve 45 of described driving flange 15 thus, and the described sleeve 45 that struts struts tongue 54 with it and blocks from behind described convex shoulder 47.So be carried in when making compressed air act on described jacket 18 from the inside in described cavity 22 at compressed air, described jacket 18 is by its above-mentioned location and describedly strut the fixing fixing in the axial direction of sleeve 45 and be positioned on described driving flange 15 in defined mode.
Distributed a clamping element 55 such as the form of clamping ring for the described sleeve 45 that struts in the described zone that struts tongue 54, described clamping ring is resisted against described strutting on tongue 54 from the outside.In the state of the installation shown in Fig. 1 and 2, be applied to from the inside and describedly strut the power that struts on tongue 54 greater than the clamping force of described clamping element 55 by the described body 46 that struts.In case the described body 46 that struts is taken out from described strutting sleeve 45, the so described power of strutting is just thereby less than the clamping force of described clamping element 55, described clamping element 55 is pressed onto the described tongue 54 that struts together, make the described lug 62 that struts tongue 54 no longer snap into the back of described convex shoulder 47, but discharge the described sleeve 45 that struts in order to pull it.
The described body 46 that struts that can insert or screw in is configured to coniformly the zone of end 57 freely from handling 56 beginning at least, namely is shaped in the mode of shrinking toward each other.Correspondingly, the described inner surface that struts sleeve 45 coniform shaping in the described zone that struts tongue 54.Described manipulation 56 is such as the structure that is configured to annular knurl, thus guarantee in the situation that not tool using carry out manual control.The described body 46 that struts is configured to hollow structure, thereby has clear opening 58.This clear opening 58 imports in free space 59, and described free space is by at least one boring 60 free space 41 that are connected between described driving flange 15 and described control flange 13.Described driving flange 15 by and described driving shaft 11 between to be formed by connecting be the parts of a rotation.Described control flange 12 is parts of fixing.For avoiding friction, in the situation that exist the gap at formation free space 41 between these parts.Lose with other blow-by is next by the annulus and load residual vacuum to this free space 41.For this residual vacuum is compensated, be provided with at least one ventilating opening.In described embodiment, described ventilating opening consists of by the described boring 60 that is arranged in clear opening 58 and the described free space 59 of the center in columniform protruding 49 zone and imports in described free space 41.This ventilating opening can be consisted of and be set up from having atmospheric environment towards the passage of described free space 41 by a single boring or a plurality of boring.But can consider equally other position and trend of described ventilating opening.
In addition, the fastener element 24 of described jacket 18 by form fit and described driving flange 15 be in effect be connected among (especially referring to Fig. 2).Described for jacket 18 with drive the fastener element 24 that between flange 15, the foundation effect is connected and consist of by pin connection structure 31.This pin connection structure 31 comprises pin 32 and corresponding opening 33.Described opening 33 is parallel to flat end section 29 and the described driving flange 15 that rotation R extends through described jacket 18, yet preferably extends in the columniform wall body of described admittance sleeve 17.Described pin 32 is provided with corresponding length.Show a single pin connection structure 31 at this.But also can use two or more pin connection structure or other common fastener element 24.Except the fastener element 24 of axial orientation, can certainly use a kind of embodiment radially.
For determine described jacket 18 defined with respect to admitting sleeve 17 spin angular position and be described jacket 18 and admit sleeve 17 to distribute positioning aid.This positioning aid preferably mechanically consists of, such as consisting of by means of pin and space.Described pin is such as the end freely of can direction vertically stretching out the columnar section 28 that surpasses described jacket 18.Correspondingly, such as the space that can be provided for admitting described pin in the stop element 34 of described admittance sleeve 17.The spin angular position with respect to admitting sleeve 17 of described jacket 18 is at random selected but coordination mutually so each other, the opening 37 that makes the radial directed in the columniform wall body of the opening 36 of the radial directed in the columnar section 28 of described jacket 18 and described admittance sleeve 17 self alignment in the zone of described female part 21 respectively, thus straight-through opening 35 formed.In addition, described positioning aid is coordinated mutually about its spin angular position and the spin angular position of described pin connection structure 31, thus in the pin of described positioning aid and space are in its position location the time boring of the formation opening 33 in the flat end section 29 of described jacket 18 in described driving flange 15 and in the columniform wall body at described admittance sleeve 17 each other successively alignment in order to put into pin 32.
In other unshowned embodiment, can distribute strengthening mechanism for the described body 46 that struts, this strengthening mechanism prevents that the described body 46 that struts from can unclamp when connecting compressed air.
For compressed air is applied namely towards described jacket 18 from the outside, described jacket 18 is pushed this situation towards the direction of described driving flange 15, the stop element 34 of distributing to described admittance sleeve 17 is very important for the axial location positioning of described jacket 18.The same as mentioned, described admittance sleeve 17 is connected with described driving flange 15 in the mode that can unclamp, that is to say by described pin connection structure 31 and/or extra fixed mechanism to be connected with described driving flange 15.Describedly can consist of individually or can be that the stop element 34 of the integrated part of described admittance sleeve 17 is simple flange flange in shown embodiment, this flange flange be arranged and is used for described jacket 18 is carried out axial location positioning.In other words, so select the position on the lateral surface of the columniform wall body of described admittance sleeve 17 of described stop element 34, make described jacket 18 columnar section 28 end freely in the situation that between the flat end section 29 of described jacket 18 and described driving flange 15 formation spacing A be resisted against on described stop element 34 and be expressed on described stop element 34 by compressed air in other words.
Described cylinder body 16 is installed in Fig. 1 fully and is loaded compressed air to it.In this position that can come into operation, described jacket 18 is pushed towards its stop surface 48 in other words towards the sleeve 45 that struts that is fixed on described driving flange 15.If should change described jacket 18 in the scope of QSC, cut off compressed air.Manually and in the situation that without instrument, the described body 46 that struts is unclamped strutting sleeve 45 from described.As next step, can easily remove and describedly strut sleeve 45, because the described tongue 54 that struts is pressed onto together by clamping element 55.Can be set with new jacket 18.Described strengthening mechanism 44 is installed is changed in order to finish jacket.Can connect compressed air again subsequently.
Claims (12)
1. construct and be provided for the conveying cylinder (10) that Xdirection is carried the bar form articles of the tobacco industry, comprise the driving shaft (11) that can drive rotatably and the cylinder body (16) of distributing to described driving shaft (11), wherein said cylinder body (16) have on the cover M of its outside have for admit and keep described bar form articles suction inlet (35) female part (21) and necessary negative pressure can produce and can be loaded into by control flange (13) at least a portion of described female part (21) by means of negative pressure feeding mechanism (61) in order to keep described bar form articles, it is characterized in that, described cylinder body (16) has carried out effect by overvoltage feed mechanism (53) and described driving shaft (16) and has been connected.
2. by conveying cylinder claimed in claim 1 (10), it is characterized in that, described control flange (13) is bearing in described driving shaft (11) upward and described cylinder body (16) comprises jacket (18), the cavity (19) that wherein extends in the scope that exists between described control flange (13) and described jacket (18) at least in the part of circumference, this cavity is connected to for the negative pressure feeding mechanism (61) that described bar form articles is remained on described female part (21), and exist the axial spacing and this cavity (22) that are used to form cavity (22) and be connected to be used for by overvoltage, described cylinder body (16) being fixed on described driving shaft (11) with described overvoltage feed mechanism (53) between the end face of described cylinder body (16) and described control flange (13).
3. by the described conveying cylinder of claim 1 or 2 (10), it is characterized in that, described conveying cylinder (10) also comprises the maintenance flange (12) that is bearing on described driving shaft (11) except described driving shaft (11), be arranged in the control flange (13) on described maintenance flange (12) and be fixed on driving flange (15) on the end freely (14) of described driving shaft (11), the described cylinder body (6) that wherein is made of described admittance sleeve (17) and described jacket (18) is fixed on described driving flange (15), and wherein existing the cavity (19) that extends in described scope in the part of circumference at least between described control flange (13) and described admittance sleeve (17), this cavity is connected in described negative pressure feeding mechanism (61), and wherein said cylinder body (16) zone at the female part (21) of described bar form articles for the tobacco industry in its cover M is perforated, thereby set up the connection that is connected in described negative pressure feeding mechanism (61) at least a portion of the female part (21) of (16) of described cylinder body, and wherein existing the axial spacing A and this cavity (22) that are used to form described cavity (22) between described jacket (18) and described driving flange (15) is connected on described overvoltage feed mechanism (53) by at least one opening (23) in described driving flange (15).
4. by conveying cylinder claimed in claim 3 (10), it is characterized in that, described driving shaft (11) is configured to hollow shaft, thereby makes the compressed air of described overvoltage feed mechanism (53) be carried in described cavity (22) by described or each opening (23) in described driving shaft (11) and described driving flange (15).
5. by the described conveying cylinder of claim 3 or 4 (10), it is characterized in that, with described driving flange (15) opposed end on distributed swivel coupling (43) for described driving shaft (11).
6. by the described conveying cylinder of any one (10) in claim 3 to 5, it is characterized in that, described cylinder body (16) has carried out effect by strengthening mechanism (44) and described driving shaft (11) extraly and has been connected.
7. by conveying cylinder claimed in claim 6 (10), it is characterized in that, described strengthening mechanism (44) is configured to the retention mechanism that in the axial direction described cylinder body (16) is fixed with respect to described driving flange (15).
8. by the described conveying cylinder of claim 6 or 7 (10), it is characterized in that, described strengthening mechanism (44) comprises strutting sleeve (45) and can putting into described strutting and struts body (46) in sleeve (45), wherein saidly strut sleeve (45) in the situation that put into and strut the back that body (46) is stuck in the convex shoulder (47) of described driving flange (15), described jacket (18) is resisted against on the described stop surface (48) that struts sleeve (45).
9. by the described conveying cylinder of any one (10) in claim 3 to 8, it is characterized in that, the fastener element (24) of described jacket (18) by form fit and described driving flange (15) be in act on be connected among.
10. by conveying cylinder claimed in claim 9 (10), it is characterized in that, be used for the foundation effect is connected between described jacket (18) and described driving flange (15) fastener element (24) and connect (31) by pin and that is to say that pin (32) and corresponding opening (33) consist of.
11. by the described conveying cylinder of any one (10) in claim 3 to 10, it is characterized in that, distributed the positioning aid with respect to the spin angular position of the definition of described admittance sleeve (17) that is used for determining described jacket (18) for described jacket (18) and described admittance sleeve (17).
12. by the described conveying cylinder of any one (10) in claim 3 to 11, it is characterized in that, in the situation that exist spacing at formation free space (41) between described driving flange (15) and described control flange (13), wherein said free space (41) has at least one ventilating opening.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011055936A DE102011055936B3 (en) | 2011-12-01 | 2011-12-01 | Transport drum, designed and set up for cross-axial transport rod-shaped articles of the tobacco processing industry |
| DE102011055936.1 | 2011-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103126070A true CN103126070A (en) | 2013-06-05 |
Family
ID=47290706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105025754A Pending CN103126070A (en) | 2011-12-01 | 2012-11-30 | A transport drum used for the transverse axial transport of rod-shaped articles for a tobacco processing industry |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2599396A3 (en) |
| CN (1) | CN103126070A (en) |
| DE (1) | DE102011055936B3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014202314A1 (en) * | 2014-02-07 | 2015-08-13 | Hauni Maschinenbau Ag | Apparatus and method for turning rod-shaped articles of the tobacco-processing industry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639871A1 (en) * | 1986-11-21 | 1988-06-01 | Carl Mahr Gmbh & Co | Draw-in arbor or chuck with self-acting and positive centring, manually and automatically, with a large chucking capacity |
| CN1257672A (en) * | 1998-12-18 | 2000-06-28 | 豪尼机械制造股份公司 | Device for longitudinal location of rod article to be slit in tobacco processing industry |
| CH691042A5 (en) * | 1999-02-25 | 2001-04-12 | Johann Good | Plug clamp coupling for docking units at a machine tool carrier plate has a sprung ring clamping piston with clamping balls which can be retracted by clamping pins on release through compressed air acting on the ring piston |
| CN1489947A (en) * | 2002-09-13 | 2004-04-21 | �����е����ɷݹ�˾ | Transporating and taking for tobacco processing products |
| EP1518468A2 (en) * | 2003-09-23 | 2005-03-30 | Hauni Maschinenbau AG | Conveying drum with clamping device |
| EP1532879A1 (en) * | 2003-11-19 | 2005-05-25 | G.D Societ Per Azioni | Perfected drum for filter-tipped cigarette manufacturing machines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010018817A1 (en) * | 2010-04-29 | 2011-11-03 | Hauni Maschinenbau Ag | Transport device for a machine for producing rod-shaped products of the tobacco-processing industry |
-
2011
- 2011-12-01 DE DE102011055936A patent/DE102011055936B3/en not_active Expired - Fee Related
-
2012
- 2012-11-30 CN CN2012105025754A patent/CN103126070A/en active Pending
- 2012-11-30 EP EP12195040.6A patent/EP2599396A3/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639871A1 (en) * | 1986-11-21 | 1988-06-01 | Carl Mahr Gmbh & Co | Draw-in arbor or chuck with self-acting and positive centring, manually and automatically, with a large chucking capacity |
| CN1257672A (en) * | 1998-12-18 | 2000-06-28 | 豪尼机械制造股份公司 | Device for longitudinal location of rod article to be slit in tobacco processing industry |
| CH691042A5 (en) * | 1999-02-25 | 2001-04-12 | Johann Good | Plug clamp coupling for docking units at a machine tool carrier plate has a sprung ring clamping piston with clamping balls which can be retracted by clamping pins on release through compressed air acting on the ring piston |
| CN1489947A (en) * | 2002-09-13 | 2004-04-21 | �����е����ɷݹ�˾ | Transporating and taking for tobacco processing products |
| EP1518468A2 (en) * | 2003-09-23 | 2005-03-30 | Hauni Maschinenbau AG | Conveying drum with clamping device |
| EP1532879A1 (en) * | 2003-11-19 | 2005-05-25 | G.D Societ Per Azioni | Perfected drum for filter-tipped cigarette manufacturing machines |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2599396A3 (en) | 2014-04-30 |
| EP2599396A2 (en) | 2013-06-05 |
| DE102011055936B3 (en) | 2013-05-23 |
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Application publication date: 20130605 |