CN100569608C - Roller frame with at least one demountable roller - Google Patents
Roller frame with at least one demountable roller Download PDFInfo
- Publication number
- CN100569608C CN100569608C CNB2005100914808A CN200510091480A CN100569608C CN 100569608 C CN100569608 C CN 100569608C CN B2005100914808 A CNB2005100914808 A CN B2005100914808A CN 200510091480 A CN200510091480 A CN 200510091480A CN 100569608 C CN100569608 C CN 100569608C
- Authority
- CN
- China
- Prior art keywords
- support column
- roller
- set screw
- bearing
- jack knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/14—Buckling folders
- B65H45/142—Pocket-type folders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/28—Folding in combination with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/17—Details of bearings
Abstract
A kind of roller frame, it has at least one demountable roller (jack knife axle 2), and one is used for an overhang bracket of the roller support column (7 in position up to specification; 7 '), one for support column being fixed on the roller frame and be located at radially expandable expansion section (8) on the support column, but the radial bearing (7.1) by an end axial application of load of support column carrying, that be used to receive roller reaches a set screw (17; 17 '), the corresponding operating by this set screw can make the expansion section expand.By set screw can be axially anvil roll seamlessly.For this reason, be provided with one and be arranged on adjustable bearing seat cushion (18 in the support column, axial; 30), this bearing seat cushion is pressed against on the bearing under the effect in set screw in the position up to specification of roll end in this wise, so that this bearing axle is supported on the roller to ground.
Description
Technical field
The present invention relates to a kind of roller frame, particularly a kind of roller frame with at least one demountable roller.
Background technology
Such roller frame advantageously uses and reaches in printing industry here for example as the chief component that is used for the folding mechanism of planographic product.Roller frame with the described feature of beginning part is open by DE 93 02 952 U1.Though but wherein disclosed support column has the annular solid of radial expansion under a situation axial restraint and in axial pressure in its expansion section.This annular solid an end that deviates from roller of support column be pushed be set on the shaft extension section and by a screw that axially can screw in this end and below bowl-type dish axial pressure.Screw as especially can consider to have outer or interior hexagonal (hexagon)nut to this suitable screw is used for pressurizeing fully the required torque of (Stauchung) annular solid so that apply on screw.
But the operation at the direction screwing of the axial pressure of annular solid can not cause roller supporting seamlessly in the axial direction inevitably.
Summary of the invention
Task of the present invention is then the roller frame of the described type of structure beginning part so that the available same handling device of axial zero-lash supporting of fixing and be bearing in the demountable roller in this support column of support column reaches is finished in this wise in an operation.
In order to solve this task, in corresponding support column, be provided with an axially movable bearing seat cushion, this bearing seat cushion is pressed against on the bearing under the effect in set screw in the position up to specification of roll end in this wise, so that this bearing axle is supported on the roller to ground.
Set screw is presented as and is used at same operation fixed bearing post and the handling device of anvil roll seamlessly axially in this configuration.Here the notion of " roller " is meant roller and axle, for example cutter shaft or is used for the axle of different purposes.
Advantageously, but be provided with a pressure sleeve that is axially fixed in radial expansion under the axial pressure in the expansion section, that undertaken by set screw.
Advantageously, support column comprises an osed top hydraulic efficiency pressure system, and this hydraulic efficiency pressure system comprises that in the expansion section one has the radially annular space of expandable overcoat and the working piston that set screw is configured to this hydraulic efficiency pressure system.
Description of drawings
Can learn the feature of theme of the present invention and its structure by the following drawings and with reference to the explanation that accompanying drawing is made.
Represent in the accompanying drawing:
Fig. 1: the summary view of the roller frame in the example of a bracelet folding mechanism;
Fig. 2: according to the section of support column roller frame, that comprise a jack knife axle and this jack knife axle of one-sided supporting of first configuration, a view when on the jack knife axle, jack knife not being installed;
Fig. 3: the support column that is provided with in second configuration, for the jack knife axle that supports according to Fig. 2.
The specific embodiment
The roller frame of representing with summary view demonstration ground in Fig. 1 comprises folding roller 1 arranged in pairs and is arranged on the jack knife axle 2 and the folding plates 3 of its back, and constitutes a bracelet folding mechanism (Stauchfalzwerk) thus.Folding roller 1 and jack knife axle 2 are by unshowned cramp bar carrying here, and cramp bar itself also is arranged on the sidewall 4 in a not shown manner adjustably.
One with these jack knife axles 2 among Fig. 2 is that example is expressed the demountable structure of this jack knife axle.Jack knife axle 2 right part is axially shifted onto on the supporting bolt in the figure, this supporting bolt is received in first of these cramp bars 6 of having stated and schematically illustrate here and 6 ' by an antifriction-bearing box that is expressed as fixed type bearing, exactly, be received in the cramp bar 6, this cramp bar is represented in the explosion views mode.
But jack knife axle 2 left part is the form of antifriction-bearing box-be received in the support column 7 here by the radial bearing 7.1-of an axial application of load in the figure.This support column 7 is used for the described left part of jack knife axle 2 is bearing in the position of a regulation.Below this position be understood as that a position, jack knife axle 2 can be finished its function and axially seamlessly being received on this position.
Support column has a radially expandable expansion section 8.In this expansion section 8, support column 7 is carrying the pressure sleeve 9 of an elastically deformable, but the radial expansion under axial compression of this pressure sleeve.This radial expansion is utilized to: make support column be fixed in described cramp bar 6 and 6 ' second on its expansion section 8, be in the support holes 11 of cramp bar 6 '.
At pressure sleeve 9 towards being provided with a pressure ring 12 of inserting in described annular space on the end face of jack knife axle 2.Support column 7 is provided with a radial slot 13 near pressure ring 12, insert therein press beam 14, this pressure beam lean against pressure ring 12 on the end face of jack knife axle 2.
In the axial hole at a center of the section of on the direction of jack knife axle 2, following radial slot 13 of support column 7, be imported into first push rod 15 that is provided with longitudinal slot 15 '.This push rod vertically screws in support column 7 by one and is engaged in guider screw 16 in the longitudinal slot 15 ' by opposing maintenance with reversing.It is configured with a pin 15 on the end that deviates from jack knife axle 2 of push rod 15 ", this pin fit reaches in a respective aperture of pressing beam 14 and supports this pressure beam.One by the pin on the push rod 15 15 " shoulder that constitutes abuts in and presses on the beam 14.
Set screw 17 that vertically screws in the support column 7 has a tapered segment and always adapts to the coning angle, oblique of set screw 17 with of push rod 15 on the position up to specification of jack knife axle in this support column and form towards the end face of jack knife axle 2 and contacts.
In the axial hole at the described center of support column 7, on a side of jack knife axle 2, be imported into second push rod 18.1 that is provided with longitudinal slot 18.2 at support column 7.This push rod also vertically screws in support column 7 by one and is engaged in guider screw 16 in the longitudinal slot 18.2 by opposing maintenance with reversing.
The tapered segment of set screw 17 also adapts to the awl of set screw 17 end face angular and that deviate from jack knife axle 2 with of second push rod 18.1 and forms and contact on the position up to specification of jack knife axle.
Second push rod 18.1 has a dish 18.3 at it on the end of jack knife axle 2, this dish is engaged in the bearing hole of being located at support column 7, and this bearing hole is configured to receive above-mentioned bearing 7.1, and this bearing 7.1 is used for the left part of Fig. 2 jack knife axle 2.
Express this impaction state among Fig. 2.
Be appreciated that support column 7, the bearing 7.1 that exactly is arranged in this support column carried out before the corresponding operating of set screw 17 to the pushing sleeve on the shaft extension section of this bearing of jack knife axle 2.
In order to unload jack knife axle 2, set screw 17 released reaching are especially cancelled support column 7 fixing in cramp bar 6 ' thus.The shaft extension section of support column 7 along support holes 11 from jack knife axle 2 extracted out.For this reason, make the diameter of support column 7 adaptive support holes 11 on corresponding length.
Fig. 3 represent a relative Fig. 2 alternate configuration, be the support column 7 ' that supporting jack knife axle 2 is provided with, exactly it is the form of hydraulic solution.
Support column 7 ' can move vertically the going up of support holes 11 of second cramp bar 6 ' in one is similar to according to the unloaded state of the configuration of Fig. 2, reach and have a bearing 7.1 in a similar manner, be used for receiving the left part of Fig. 2 jack knife axle, but has difference, the outer shroud of bearing 7.1 that promptly is configured to antifriction-bearing box on a side of jack knife axle 2 before this elastomeric compensating disc 7.2 and then just and then the conduct of a back-up ring 7.3 be used for the indirect axial stop of the outer shroud of bearing 7.1 so that a side of compensating disc 7.2 is supported on the described outer shroud and opposite side is supported on the back-up ring 7.3 and deviate from bearing 7.1 on the end face of jack knife axle 2 and be not provided with spring.
For support column 7 ' is fixed in support holes 11 (see figure 2)s and for press except that cramp bar 6 and 6 ' be that a side and jack knife axle 2 are the endplay between the opposing party, support column 7 ' is provided with an osed top hydraulic efficiency pressure system.This hydraulic efficiency pressure system comprises an one-sided unlimited radial screw bore and is screwed into threaded sleeve 21 in this tapped bore, and this threaded sleeve constitutes a last cylinder 22 that opens wide in front the same section on screw-in direction when screwing in for one.Section in the back of threaded sleeve 21 has axial negative thread, and the opened end portions from cylinder 22 in this negative thread screws in a set screw 17 ' that penetrates screw-type; Therefore the end towards the screw-in direction of set screw 17 ' of its thread rod is in come-at-able and is configured and can come adjusted screw 17 ' by a screw jack knife.
The negative thread that receives set screw 17 ' has than the little diameter of the internal diameter of cylinder 22 and has therefore constituted a shoulder with it, but in the no pressure mode of operation of the following hydraulic efficiency pressure system that also will describe in detail on this shoulder a screw head that is configured to flange of backstop set screw 17 '.
Fixed one towards the unlimited bowl ring 25 of the opened end portions of cylinder 22 axially going up the tubular distance piece 24 that can screw in band cap screw 23 wherein and be positioned at its screw head below by one on the screw head of set screw 17 ', this bowl ring abuts against on the inner wall surface of cylinder 22.
From a side of bearing 7.1, support column 7 ' is provided with a central blind hole 26, passes the tapped bore that receives threaded sleeve 21 this blind hole right-angled crossing.
Support column 7 ' is made up of cylinder a 7 ' .1 and pressure sleeve a 7 ' .2 who is arranged in the expansion section 8, and the latter inserts the support holes (see figure 2) slidably and forms annular space a 7 ' .3 with cylinder 7 ' .1 under stress-free mode of operation.Along annular space 7 ' .3-it extend axially roughly consistent with extending axially of expansion section 8, pressure sleeve 7 ' .2 has such wall thickness, so that the situation downforce sleeve pipe 7 ' .2 of corresponding hyperpressure radially expands in annular space 7 ' .3, and promptly support column 7 ' can be fixed in support holes 11 (see figure 2)s by a corresponding hyperpressure among the annular space 7 ' .3.In this respect, the hydraulic efficiency pressure system in the expansion post 8 comprises the annular space 7 ' .3 with radially expandable overcoat a 7 ' .4.
Pressure sleeve 7 ' the .2 that constitutes overcoat 7 ' .4 for example is connected with cylinder 7 ' .1 by force fit.
Annular space 7 ' .3 forms by one among the cylinder 7 ' .1 first radial hole that is communicated with its (being the hole perpendicular to drawing here) and blind hole 26 that liquid stream is connected and flows by one among the cylinder 7 ' .1 second radial hole that is communicated with annular space 7 ' .3 (being the hole that extends in the drawing here) and liquid injection hole 27 formation liquid and is connected, and this liquid injection hole stretches into this cylinder from the side that deviates from bearing 7.1 of cylinder 7 ' .1 and reaches by the lock screw 29 that is provided with sealing member 28 below and seal.
In addition, this hydraulic efficiency pressure system also comprises an adjusting piston 30.1.This adjusting piston is fitted into blind hole 26 slidably and forms sealing at its wall from a side of bearing 7.1.This adjusting piston 30.1 has a dish 30.2 at it on the end of bearing 7.1, it constitutes a bearing seat cushion 30 with adjusting piston 30.1, and this bearing seat cushion also will illustrate especially below compresses in the mode of operation by coiling 30.2 and be installed on the end face that deviates from back-up ring 7.3 of outer shroud of bearing 7.1.
Above-mentioned cylinder 22 also is connected with the annular space 7 ' .3 that is arranged in expansion area 8 thus by its opened end portions and by being reached by threaded sleeve 21 and the annular space that is externally limited by the radial screw bore that receives this sleeve pipe, the annular space that exactly limited by the section that roughly extends along cylinder 22 of a radial screw bore and described blind hole 26 of passing radial screw bore across just now in inside.
The above-described hydraulic efficiency pressure system of expression is in that stated and now also will describe in detail a not tensioning state among Fig. 3.The flange of set screw 17 ' rests on the shoulder on the closed end of the cylinder of having stated 22 and in the space that liquid stream ground is communicated with mutually as described and is marked with hydraulic fluid in this state, and this hydraulic efficiency pressure system is by lock screw 29 and sealing member 28 sealings.Therefore support column 7 ' comprises an osed top hydraulic efficiency pressure system, this hydraulic efficiency pressure system has one and has the radially annular space 7 ' .3 of inflatable garment 7 ' .4 in expansion section 8, and set screw 17 ' shows as the working piston of this hydraulic efficiency pressure system in the case, by its corresponding operating-be under the pressure for the flange of set screw 17 ' lifts-can make this hydraulic efficiency pressure system from the described shoulder on the osed top end of cylinder 22 here.
At first expansion post 8 is fixed in the support holes 11 can pressure improves in this hydraulic fluid the time and presses the endplay that removes between cramp bar 6 and the jack knife axle 2 then and the endplay between cramp bar 6 ' 1 and the jack knife axle 2 according to the corresponding selection of the ratio of the cross-sectional area of the circumferential area of annular space 7 ' .3 and adjusting piston 30.1 and the spring constant by compensating disc 7.2.Be from such state in the case, jack knife axle 2 axially is supported on the fixed type bearing of cramp bar 6 and support column 7 ' is inserted in the support holes 11 in this wise in this state, so that its inner axle of bearing 7.1 usefulness abuts on the jack knife axle 2 to ground.
The reference number table
1 folding roller
2 jack knife axles
3 flap
4 sidewalls
5 bearing pins
6 first strut bars
6 ' second strut bar
7; 7 ' support column
7 ' .1 cylinder
7 ' .2 pressure house
7 ' .3 annular space
The overcoat of 7 ' .4 annular space, 7 ' .3
7.1 bearing
7.2 compensating disc
7.3 safety washer
8 expansion sections
9 pressure houses
10 backstop dishes
11 support holes
12 pressure rings
The radial slot of 13 support columns 7
14 press beam
15 first push rods
Longitudinal slot on 15 ' first push rod 15
15 " pin on first push rod 15
16 guider screws
17; 17 ' set screw
18 bearing seat cushions
18.1 second push rod
18.2 the longitudinal slot on second push rod 18
18.3 the dish on second push rod 18
19 springs
20 safety screws
21 threaded sleeves
22 cylinders
23 band cap screws
24 tubular distance pieces
25 bowl rings
26 blind holes
27 liquid injection holes
28 sealing members
29 lock screws
30 bearing seat cushions
30.1 adjusting piston
30.2 dish
Claims (4)
1. roller frame, it has: at least one demountable roller, one is used for an overhang bracket of the roller support column (7 in position up to specification; 7 '), one for support column (7; 7 ') be fixed on the roller frame and be located at support column (7; 7 ') the radially expandable expansion section (8) on, one by support column (7; 7 ') but the radial bearing (7.1) of an end axial application of load of carrying, that be used to receive roller reaches a set screw (17; 17 '), expansion section (8) is expanded, it is characterized in that: be provided with one and be arranged on support column (7 by the corresponding operating of this set screw; Bearing seat cushion (18 7 '), that axial scalable moves; 30), this bearing seat cushion in the position up to specification of roll end in set screw (17; 17 ') be pressed against in this wise under the effect on the bearing (7.1), so that this bearing (7.1) axially is supported on the roller.
2. according to the roller frame of claim 1, it is characterized in that: be provided with one be axially fixed in the expansion section (8), by set screw (17) but the pressure sleeve (9) of radial expansion under the axial pressure of carrying out.
3. according to the roller frame of claim 1, it is characterized in that: support column (7 ') comprises an osed top hydraulic efficiency pressure system, and this hydraulic efficiency pressure system comprises that in expansion section (8) one has the annular space (7 ' .3) of a radially expandable overcoat (7 ' .4) and the working piston that set screw (17 ') is configured to this hydraulic efficiency pressure system.
4. according to the roller frame of one of claim 1-3, it is characterized in that: described roller is jack knife axle (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004039188A DE102004039188A1 (en) | 2004-08-12 | 2004-08-12 | Roller mill with at least one liftable roller |
| DE102004039188.2 | 2004-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1736839A CN1736839A (en) | 2006-02-22 |
| CN100569608C true CN100569608C (en) | 2009-12-16 |
Family
ID=35229617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100914808A Expired - Fee Related CN100569608C (en) | 2004-08-12 | 2005-08-12 | Roller frame with at least one demountable roller |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1626023B1 (en) |
| CN (1) | CN100569608C (en) |
| AT (1) | ATE395289T1 (en) |
| DE (2) | DE102004039188A1 (en) |
| PT (1) | PT1626023E (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007041518A1 (en) * | 2007-08-31 | 2009-03-05 | Manroland Ag | Web-fed rotary printing press has web guiding elements positioned in over-mounted manner in transporting direction of each printable web or web section as seen downstream of turning bars and upstream of each fold former |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2263966A1 (en) * | 1974-03-14 | 1975-10-10 | Hanssen Pierre | De-pleating roller for advancing webs - has shaft carrying ring assembly which can by axially compressed to incline them to the web |
| EP0039057A2 (en) * | 1980-04-28 | 1981-11-04 | Herbert Komsthöft | Roller for turning, guiding or processing web-like material |
| EP0044439A1 (en) * | 1980-07-18 | 1982-01-27 | Maschinenbau Oppenweiler Binder GmbH & Co. | Coupling for driving a folding or cutting roller by a non-coaxial drive shaft in folding devices |
| DE9302952U1 (en) * | 1993-03-01 | 1993-04-15 | Stahl Gmbh & Co Maschinenfabrik, 7140 Ludwigsburg, De | |
| US6270450B1 (en) * | 1998-02-07 | 2001-08-07 | Stowe Woodward Ag | Guiding roller for web material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999166B1 (en) * | 1998-11-03 | 2002-03-13 | Heidelberger Druckmaschinen Aktiengesellschaft | Folding roller bearing |
-
2004
- 2004-08-12 DE DE102004039188A patent/DE102004039188A1/en not_active Withdrawn
-
2005
- 2005-07-15 EP EP05106521A patent/EP1626023B1/en not_active Not-in-force
- 2005-07-15 DE DE502005004088T patent/DE502005004088D1/en active Active
- 2005-07-15 PT PT05106521T patent/PT1626023E/en unknown
- 2005-07-15 AT AT05106521T patent/ATE395289T1/en not_active IP Right Cessation
- 2005-08-12 CN CNB2005100914808A patent/CN100569608C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2263966A1 (en) * | 1974-03-14 | 1975-10-10 | Hanssen Pierre | De-pleating roller for advancing webs - has shaft carrying ring assembly which can by axially compressed to incline them to the web |
| EP0039057A2 (en) * | 1980-04-28 | 1981-11-04 | Herbert Komsthöft | Roller for turning, guiding or processing web-like material |
| EP0044439A1 (en) * | 1980-07-18 | 1982-01-27 | Maschinenbau Oppenweiler Binder GmbH & Co. | Coupling for driving a folding or cutting roller by a non-coaxial drive shaft in folding devices |
| DE9302952U1 (en) * | 1993-03-01 | 1993-04-15 | Stahl Gmbh & Co Maschinenfabrik, 7140 Ludwigsburg, De | |
| US6270450B1 (en) * | 1998-02-07 | 2001-08-07 | Stowe Woodward Ag | Guiding roller for web material |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1626023B1 (en) | 2008-05-14 |
| DE502005004088D1 (en) | 2008-06-26 |
| EP1626023A1 (en) | 2006-02-15 |
| DE102004039188A1 (en) | 2006-02-23 |
| CN1736839A (en) | 2006-02-22 |
| PT1626023E (en) | 2008-08-19 |
| ATE395289T1 (en) | 2008-05-15 |
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