CN103126069A - Transport drum for the transverse axial transport of rod-shaped items for the tobacco processing industry - Google Patents
Transport drum for the transverse axial transport of rod-shaped items for the tobacco processing industry Download PDFInfo
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- CN103126069A CN103126069A CN2012105018267A CN201210501826A CN103126069A CN 103126069 A CN103126069 A CN 103126069A CN 2012105018267 A CN2012105018267 A CN 2012105018267A CN 201210501826 A CN201210501826 A CN 201210501826A CN 103126069 A CN103126069 A CN 103126069A
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- flange
- jacket
- cylinder body
- cavity
- negative pressure
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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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to a transport drum for the transverse axial transport of rod-shaped items for the tobacco processing industry. The transport drum (10) has a rotationally drivable drive shaft (11) which is associated with the drum portion (16). The outer circumferential surface (M) of the drum portion comprises a retainer (21) with suction openings (35) for receiving and holding the rod-shaped articles under the pressure generated by the negative pressure supply (43). A control flange (13) is provided in the retainer. The drum portion is operatively connected to the drive shaft through the negative pressure supply. The control flange is supported on the drive shaft.
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 the cover of its outside 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.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 structural fixed mechanism 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 described 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 carried out acting on described driving shaft by negative pressure feeding mechanism 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 negative pressure feeding mechanism the suction by producing connects when connecting negative pressure 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, mechanism produces confining force by described negative pressure feeding, by means of confining force, described cylinder body is remained on described driving shaft.When reducing and/or cutting off negative pressure feeding mechanism, can be easily described cylinder body be pulled down and other cylinder body of plug-in mounting from described driving shaft.
Advantageously, 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.Exist the axial spacing that is used to form cavity and this cavity and be connected to be used for by negative pressure, the cylinder body being fixed on described driving shaft with described negative pressure feeding 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 two negative pressure 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.
in a kind of particularly preferred embodiment, the salient point of described conveying cylinder 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 exist between described jacket and described driving flange the axial spacing A that is used to form described cavity and this cavity the cylinder body with respect to each position of rotation of control flange in by at least one opening with described control flange with admit the cavity that exists between sleeve to be in to be connected among.Described jacket only is fixed on described driving flange by the negative pressure feeding mechanism at the original center that just exists on many conveying cylinders thus.In other words, described jacket is pulled to described driving flange and admits on sleeve and be maintained by suction when connecting negative pressure.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 negative pressure, 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.The second cavity provide and the connection of carrying out by means of at least one opening of described two cavitys can be with small expense in the situation that do not have extra fixed mechanism to keep described jacket.
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 opening that distributes in circumference range equably that described cylinder body advantageously has the preferred a plurality of axial orientation of opening of at least one axial orientation in order to connect described two cavitys, opening wherein said or each axial orientation have the entrance that leads to the cavity between described control flange and described admittance sleeve of radial directed.By the opening of described at least one axial orientation and on the other hand by the entrance of described radial directed, provide connecting simply and reliably between described two cavitys on the one hand.Axial orientation described or each opening relates to the rotation of described driving shaft, namely is parallel to or is arranged essentially parallel to the rotation stretching, extension of described driving shaft.As mentioned equally, preferably be provided with the opening of a plurality of axial orientation that distribute equably in circumference range.Can realize thus suction and the raising of confining force thus.In addition, the distribution in the circumference range of described cylinder body of a plurality of openings can realize the uniform distribution of suction, thus in the situation that load negative pressure with described cylinder body and especially described jacket without on the skew being fixed on described driving flange.
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.
Advantageously, described admittance sleeve still can be connected with described driving flange securely with unclamping and be used for described jacket being carried out the stop element of axial location positioning with respect to described driving flange for described admittance sleeve has distributed.Admit sleeve with drive between flange this directly or indirectly by being connected of realizing of pin connection structure can be in simple mode with described admittance sleeve for respect to described driving flange, described jacket being carried out axial position location positioning in other words.Described stop element, so define the axial position with respect to described driving flange of described jacket such as so-called flange flange, thereby guaranteed the described axial spacing that is used to form jacket and drives the cavity between flange in the situation that load suction.By the suction that is applied by described negative pressure feeding mechanism, described jacket is moved on described admittance sleeve and towards described stop element moved in the final position.
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.
Another kind of salient point by design of the present invention is, described jacket has the projection of axial orientation and cylindric shaping in the center on the medial surface that drives flange, and this projection is engaged in the columnar space of described driving flange.Extra location is provided thus, and this extra location especially makes described jacket keep the location when cutting off negative pressure feeding mechanism.
Advantageously arranged potted component in the zone of described jacket and the columnar spigot surface that drives flange.Except the sealing function that improve to drive between flange and jacket namely drives the sealing effectiveness of the cavity between flange and jacket, described potted component is especially supported the location of described jacket on described driving flange in the situation that cut off negative pressure feeding mechanism.In other words, described potted component is used for described cavity is sealed and is used for keeping described jacket in the situation that cut off negative pressure feeding mechanism as dual-use function.
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.
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 43 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 negative pressure feeding mechanism 43 and described driving shaft 11.This means, described cylinder body 16 only remains on described driving shaft 11 by suction.Can be that described conveying cylinder 10 distributes self an independent negative pressure feeding mechanism for cylinder body 16 being remained on driving shaft 11 at this.But preferred described conveying cylinder 10 only has a unique negative pressure feeding mechanism 43, not only described goods is remained in described female part 21 but also with described conveying cylinder 16 by means of this negative pressure feeding mechanism to remain on described driving shaft 11.
Below described feature and improvement project correspondingly in itself or representing preferred embodiment of the present invention in combination to each other.
In described conveying cylinder 10 a kind of carries out improved embodiment to the present invention, described control flange 13 is bearing on described driving shaft 11 and described cylinder body 16 comprises jacket 18, wherein existing a cavity 19 that extends in the scope in the part of circumference at least between described control flange 13 and described jacket 18, this cavity is connected to described negative pressure feeding mechanism 43 for bar form articles being remained on female part 21.Exist the axial spacing that is used to form cavity 22 between the end face of described cylinder body 16 and described control flange 13, and this cavity 22 is connected to be used for by negative pressure, described cylinder body 16 being fixed on described driving shaft 11 with described negative pressure feeding mechanism 43.This embodiment has guaranteed the structure in the simple design of described conveying cylinder 10 with less part count.
Have structure in the design of more complicated and structure at the conveying cylinder 10 shown in unique accompanying drawing 1 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 43, 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 the cover M of its outside is perforated.In other words, described cylinder body 16 has straight-through (suction) 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 43, 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 described conveying cylinder 10 is, exist between described jacket 18 and described driving flange 15 the axial spacing A that is used to form cavity 22 and this cavity 22 cylinder body 16 with respect to each position of rotation of control flange in by at least one opening 23 and described at control flange 13 with among admitting the cavity 19 that exists between sleeve 17 to be in to be connected.In other words, described two cavitys 19,22 are not in the situation that rely on the position of rotation of described cylinder body 16 and be connected to each other enduringly, make not only described for bar form articles being drawn into described female part 21 cavity 19 and also described be in jacket 18 and drive cavity 22 between flange 15 all be connected to described negative pressure feeding mechanism 43, thereby by air amount with described cylinder body 22 or or rather described jacket 18 be fixed on described driving flange 15.
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 with described columnar section 28 be inserted into described admittance sleeve 17 above, 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.Parting bead on the medial surface of described flat end section 29 or convexity are used for defining described spacing A as also being configured to spacing washer.
Described cylinder body 16 has being used for described two cavitys 19,22 openings that couple together 23 of at least one axial orientation, and wherein said or each opening 23 has the entrance 30 that leads to the cavity 19 between described control flange 13 and described admittance sleeve 17 of radial directed.But preferably be provided with a plurality of openings that distribute equably 23 in the circumference range of described cylinder body 16.Described opening 23 is configured to boring in the fringe region radially of described driving flange 15, wherein said boring is parallel to described rotation R along its longitudinal direction and stretches.These borings pass completely through in the columnar wall body that described driving flange 15 extends to described admittance sleeve 17 always, make it import in described cavity 19 in the mode of radially pointing to inwards in the zone of described entrance 30.By guaranteeing in the situation that at least one boring in connecting the described boring of described negative pressure feeding mechanism is among suction is connected with the negative pressure chamber that forms in described cavity 19 all the time about the number of the size of the elongation of circumference and/or described boring and spacing to each other thereof of described cavity 19.
In addition, the fastener element 24 of described jacket 18 by form fit and described driving flange 15 are among effect is connected.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 columnar 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.
The same as mentioned, described admittance sleeve 17 that is to say by pin connection structure 31 and/or extra fixed mechanism in the mode that can unclamp and is connected with described driving flange 15.For described admittance sleeve 17 has distributed stop element 34.This stop element 34 can consist of or can be the integrated part of described admittance sleeve 17 individually, this stop element 34 is simple flange flange in shown embodiment, and this flange flange is 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 columnar 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 and be inhaled in other words air on described stop element 34 and move on described stop element 34.
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 described stop element 34.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 columnar 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 suction 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 columnar wall body at described admittance sleeve 17 each other successively alignment in order to put into pin 32.
Described jacket 18 has a projection 38 of axial orientation and cylindric shaping described flat end section 29 in the center on the medial surface that drives flange 15, this projection is engaged in the columnar space 39 of described driving flange 15.In other words, set up the location of extra form fit between described jacket 18 and described driving flange 15.In addition, enlarged jacket 18 and driven the sealing surface that being used between flange 15 seals cavity 22 by this structure.In the zone of jacket 18 and the columnar spigot surface that drives flange 15, arranged extraly potted component 40.This potted component 40 such as can be in around groove in O RunddichtringO-certainly can use equally other common sealing mechanism-described potted component 40 except sealing function also in addition in the situation that cut off the location with respect to described driving flange 15 that negative pressure guarantees described jacket 18.As an alternative or additional project, described location also can by extra clamping element such as the alignment pin that is subject to spring load or like supported.
Described driving flange 15 by and described driving shaft 11 between the parts that are connected to become rotation.12 of described control flanges are the parts of fixing.For avoiding friction, in the situation that exist the gap at formation free space 41 between these parts.Especially 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 42.In described embodiment, described ventilating opening 42 is arranged in the center in described columniform protruding 38 zone and extends to the inside of described driving flange 15 always.This ventilating opening 42 can be consisted of and be set up from having atmospheric environment to the passage of free space 41 by a unique boring or a plurality of boring.But can consider equally other position and trend of described ventilating opening 42.
When the described negative pressure feeding of connection mechanism 43, on the one hand described jacket 18 is moved to enduringly on described stop element 34 and is fixed in thus on described driving flange 15.The female part 21 that is among superimposed to those and described cavity 19 on the other hand provides air amount, make the goods that are in described female part 21 be maintained in the process of the conveying of carrying out Xdirection round rotation R, until described closed state finishes.For the purpose of cleaning or safeguarding, described negative pressure feeding mechanism 43 is cut off.Described jacket 18 especially remains in its position by described potted component 40.For such as change described jacket 18 when changing specification, equally described negative pressure feeding mechanism 43 is cut off.Described jacket 18 can be easily in the situation that do not use every kind of instrument to pull down from described admittance sleeve 17.At first new jacket 18 is only partly shifted onto on described admittance sleeve 17.Select the spin angular position with respect to admittance sleeve 17 of described jacket 18 by means of described positioning aid.In case described positioning aid is in its position location, that is just shifted described jacket 18 onto on described admittance sleeve 17 fully.When passing, the pin 32 of described pin connection structure 31 is squeezed in described opening 33.Described pin 32 also can be in injecting described opening 33 afterwards.Connection by described negative pressure feeding mechanism 43 only remains on described jacket 18 in its operating position by air amount.
Claims (11)
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 (43) in order to keep described bar form articles, it is characterized in that, described cylinder body (16) has carried out effect by negative pressure feeding mechanism (43) with described driving shaft (16) and has been connected.
2. by conveying cylinder claimed in claim 1, 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 (43) 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 negative pressure, described cylinder body (16) being fixed on described driving shaft (11) with described negative pressure feeding mechanism (43) 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, 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 (43), 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 (43) at least a portion of the female part (21) of (16) of described cylinder body, and wherein exist between described jacket (18) and described driving flange (15) the axial spacing A that is used to form described cavity (22) and this cavity (22) described cylinder body (16) with respect to each position of rotation of described control flange (13) in by at least one opening (23) be present in cavity (19) between described control flange (13) and described admittance sleeve (17) be in be connected among.
4. by conveying cylinder claimed in claim 3, 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.
5. by the described conveying cylinder of claim 3 or 4, it is characterized in that, the opening that distributes in circumference range equably (23) that described cylinder body (16) has the preferred a plurality of axial orientation of opening (23) of at least one axial orientation in order to connect two cavitys (19,22), opening (23) wherein said or each axial orientation have the entrance (30) that is in the cavity (19) between described control flange (13) and described admittance sleeve (17) that leads to of radial directed.
6. by the described conveying cylinder of claim 4 or 5, 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) by pin connection structure (31) namely pin (32) and opening (33) formation accordingly.
7. by the described conveying cylinder of any one (10) in claim 3 to 6, it is characterized in that, described admittance sleeve (17) still can be connected with described driving flange (15) securely with unclamping and be used for respect to described driving flange (15), described jacket (18) being carried out the stop element (34) of axial location positioning for described admittance sleeve (17) has distributed.
8. by the described conveying cylinder of any one in claim 3 to 7, 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).
9. by the described conveying cylinder of any one in claim 3 to 8, it is characterized in that, described jacket (18) is in the projection (38) that has axial orientation and cylindric shaping on the medial surface of described driving flange (15) in the center, and this projection is engaged in the columnar space (39) of described driving flange (15).
10. by conveying cylinder claimed in claim 9, it is characterized in that, arranged potted component (40) in the zone of the columnar spigot surface of jacket (18) and driving flange (15).
11. by the described conveying cylinder of any one in claim 3 to 10, 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 (42).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011055934A DE102011055934A1 (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 |
| DE102011055934.5 | 2011-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103126069A true CN103126069A (en) | 2013-06-05 |
| CN103126069B CN103126069B (en) | 2017-07-04 |
Family
ID=47290705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501826.7A Expired - Fee Related CN103126069B (en) | 2011-12-01 | 2012-11-30 | For transport drum for the transverse axial transport of rod-shaped items for the tobacco processing industry |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2599395B1 (en) |
| CN (1) | CN103126069B (en) |
| DE (1) | DE102011055934A1 (en) |
| PL (1) | PL2599395T3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012018370A1 (en) | 2012-09-18 | 2014-03-20 | Hauni Maschinenbau Ag | Rotary conveying device for conveying articles of the tobacco processing industry |
| DE102013219574A1 (en) * | 2013-09-27 | 2015-04-02 | Hauni Maschinenbau Ag | Transport device for the production of rod-shaped products 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 |
| CN1600184A (en) * | 2003-09-23 | 2005-03-30 | 豪尼机械制造股份公司 | Appts for conveying tobacco products esp. cigarette |
| EP1532879A1 (en) * | 2003-11-19 | 2005-05-25 | G.D Societ Per Azioni | Perfected drum for filter-tipped cigarette manufacturing machines |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2090572B (en) * | 1980-12-18 | 1984-08-22 | Molins Ltd | Cigarette conveying drums |
| GB8512559D0 (en) * | 1985-05-17 | 1985-06-19 | Molins Plc | Filter cigarette manufacture |
| DE19913849A1 (en) * | 1999-03-29 | 2000-10-05 | Focke & Co | Device for transporting cigarettes or the like |
| 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 DE102011055934A patent/DE102011055934A1/en not_active Ceased
-
2012
- 2012-11-30 CN CN201210501826.7A patent/CN103126069B/en not_active Expired - Fee Related
- 2012-11-30 EP EP20120195038 patent/EP2599395B1/en not_active Not-in-force
- 2012-11-30 PL PL12195038T patent/PL2599395T3/en unknown
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 |
| CN1600184A (en) * | 2003-09-23 | 2005-03-30 | 豪尼机械制造股份公司 | Appts for conveying tobacco products esp. cigarette |
| 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 |
|---|---|
| EP2599395A1 (en) | 2013-06-05 |
| CN103126069B (en) | 2017-07-04 |
| DE102011055934A1 (en) | 2013-06-06 |
| PL2599395T3 (en) | 2015-10-30 |
| EP2599395B1 (en) | 2015-04-22 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: hamburg Applicant after: HAUNI MASCHINENBAU GmbH Address before: hamburg Applicant before: Hauni Maschinenbau AG |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20211130 |