US20010027153A1 - Transfer roller for transferring a formatted adhesive application - Google Patents

Transfer roller for transferring a formatted adhesive application Download PDF

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Publication number
US20010027153A1
US20010027153A1 US09/759,155 US75915501A US2001027153A1 US 20010027153 A1 US20010027153 A1 US 20010027153A1 US 75915501 A US75915501 A US 75915501A US 2001027153 A1 US2001027153 A1 US 2001027153A1
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US
United States
Prior art keywords
transfer roller
stamps
adhesive
roller
activated
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.)
Abandoned
Application number
US09/759,155
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English (en)
Inventor
Uwe Koehn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Assigned to WINDMOELLER & HOELSCHER reassignment WINDMOELLER & HOELSCHER ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KOEHN, UWE
Publication of US20010027153A1 publication Critical patent/US20010027153A1/en
Abandoned legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0808—Details thereof, e.g. surface characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/16—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work
    • B05C1/165—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work using a roller or other rotating member which contacts the work along a generating line

Definitions

  • the invention relates to a transfer roller for transferring a formatted adhesive application from an adhesive roller of an adhesive applicator to a continuously conveyed web, preferably a paper web.
  • the adhesive applicator comprises an adhesive chamber, which is mounted on the machine frame (not illustrated) and exhibits a perpendicular U-shaped housing 1 , whose underside is sealed by means of a floor plate (not illustrated).
  • the vertical edges of the housing 1 are provided with sealing strips 2 , which are employed at the adhesive rollers 3 , 4 , which are mounted in the machine frame and driven so as to rotate in the direction of the arrows.
  • the adhesive is transferred from the adhesive roller 4 to the format members, disposed in a manner that is not illustrated on the periphery of the transfer roller 5 .
  • These format members are made of elastomeric material, for example rubber, and are fastened, for example cemented, on the periphery of the transfer roller. Between the transfer roller 5 and a counterpressure roller 6 runs a paper web 7 , which is provided by the transfer roller with formatted adhesive applications.
  • the object of the invention is to provide a transfer roller of the class described in the introductory part that can be adapted quickly and simply to different formats of glue applications.
  • the invention solves this problem in that the peripheral surface of the transfer roller is provided with radially moveable tappets or stamps, which lie closely side by side and which can be moved between an inserted inactive position and an extended active position, in a specified grid.
  • the inventive transfer roller can be adapted quickly and simply to different adhesive application formats in that the corresponding stamps are extended. Thus, it is no longer necessary to fasten special format members on the peripheral surface of the transfer roller, since it is only necessary to activate the stamps corresponding to the desired format.
  • each stamp can be inserted and extended by means of a separately driven electromagnet.
  • the stamps can be inserted and extended automatically, and in particular by means of electric or electromagnetic activation or by driving by means of a pressure medium, it is possible to activate the stamps, which bring about the formatted application, directly before running onto the adhesive roller so that the glue format to be produced can be modified while the machine is running.
  • a transfer roller with a smaller diameter than would be necessary for the length of the formatted adhesive application. Then the respective transfer roller makes several revolutions, for example, for each glue format to be applied. If larger adhesive formats are to be transferred, it can be done with a small transfer roller, which is inexpensive to produce and exhibits a correspondingly smaller number of stamps.
  • it is then simple to adjust the desired format of the adhesive applications, since the corresponding stamps can be activated by applying pressure. To deactivate, it is only necessary to apply pressure once again.
  • Mechanical T flip-flops of this kind have been described, for example, on pages 117 to 120 of the book by K. Roth “Designing with Construction Catalogs” (Springer Verlag, 1982).
  • bracket which runs over the transfer roller in the axial direction.
  • Said jacket is provided with tappets, which are provided with drives and are arranged concentrically in a row and with which the individual stamps can be activated and deactivated.
  • the peripheral surface of the transfer roller that is provided with the stamps is enclosed by a jacket made of an elastomeric material, for example rubber.
  • This jacket also prevents the adhesive from penetrating into the slits between the individual stamps and their drive mechanism, a state that would result in bonding there.
  • FIG. 1 is a perspective view of a transfer roller with two cut stamps in an active and inactive state.
  • FIG. 2 is a sectional view of a transfer roller, whose radially moveable stamps can be activated by means of electromagnets, and
  • FIG. 3 is a sectional view of a transfer roller, whose stamps, provided with ball point pen mechanisms, can be activated and deactivated by means of tappets, provided with drives and arranged in a row.
  • the transfer roller 10 apparent from FIG. 1, exhibits a jacket, which comprises radially moveable stamps, which are arranged closely side by side on peripheral strips and axial lines and which exhibit square faces.
  • the individual stamps can be slid by way of sleeve-shaped guide members 11 on radial pins 12 , which are connected permanently together to a deeper lying intermediate jacket of the transfer roller 10 .
  • flaps 14 On the sleeve-shaped members 11 are mounted flaps 14 with approximately square faces 15 , which are bent in accordance with the diameter of the transfer roller 10 .
  • the faces 15 form in the inserted inactive state of the stamps a gridded peripheral surface of the transfer roller, which is depicted as a schematic drawing in FIG. 1.
  • the stamps can be moved into and out of position as well as be stopped in their inserted and extended positions by any arbitrary means.
  • the stamps 11 , 14 can be moved in and out of position electromagnetically.
  • the transfer roller is provided with a line or bus system 16 , which is disposed inside the transfer roller 10 .
  • the radial pins 12 designed as electromagnets, are driven by this bus system over separate lines 17 , whereby the current-driven electromagnets pull the stamps 11 , 14 radially in the inward direction under compression of the springs 13 so that the stamps are located in their inactive state. If the electromagnets are without current, the stamps 11 , 14 move into their active position, as apparent from FIG. 2.
  • the active and inactive positions of the stamps are ensured by means of stops (not illustrated).
  • the bus system 16 is fed by a central supply and control unit 18 with the requisite energy to activate the electromagnets and with the electric pulses to drive the individual electromagnets.
  • the bus system 16 assumes the sending and distribution of the control signals to the individual stamps.
  • the adhesive pattern to be applied results from the position or activation of the individual stamps. Said position is specified by the central control unit 18 .
  • the individual stamps are provided with a T flip-flop in the form of a ball point pen mechanism 21 .
  • the machine frame exhibits a holding bracket 22 , where the cylinders 23 are arranged in an axial row.
  • tappet-forming pistons 24 can be moved in and out.
  • the cylinders 23 are assigned in the same number to the stamps 20 , which are arranged in an axial row, so that by activating the tappets 24 the individual stamps 20 can be pressed down and thus activated and deactivated.
  • the cylinders 23 can be activated, for example, pneumatically.
  • the tappets 24 can also be activated electromagnetically.
  • stamps 14 , 15 and 20 of the transfer roller are enclosed by a tubular member 26 , which is made of rubber or another elastomeric material and which rests sealingly against the end regions of the transfer roller that are not provided with stamps.
  • the rubber elastic cover 26 rests against the stamps in accordance with the peripheral contour of the stamps insofar as said stamps are moved out of the envelope of the cylinder, which corresponds to the inactive state of the stamps.

Landscapes

  • Coating Apparatus (AREA)
  • Labeling Devices (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Adhesive Tape Dispensing Devices (AREA)
  • Rolls And Other Rotary Bodies (AREA)
US09/759,155 2000-01-14 2001-01-16 Transfer roller for transferring a formatted adhesive application Abandoned US20010027153A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10001364.3 2000-01-14
DE10001364A DE10001364C2 (de) 2000-01-14 2000-01-14 Auftragswalze zum Übertragen eines formatgerechten Klebstoffauftrags

Publications (1)

Publication Number Publication Date
US20010027153A1 true US20010027153A1 (en) 2001-10-04

Family

ID=7627532

Family Applications (1)

Application Number Title Priority Date Filing Date
US09/759,155 Abandoned US20010027153A1 (en) 2000-01-14 2001-01-16 Transfer roller for transferring a formatted adhesive application

Country Status (4)

Country Link
US (1) US20010027153A1 (es)
DE (1) DE10001364C2 (es)
ES (1) ES2204216B1 (es)
IT (1) ITMI20010020A1 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005046885A1 (es) * 2003-11-13 2005-05-26 Arachem, S.A. Sistema de encolado de sacos o bolsas de hojas multiples
US11052419B2 (en) * 2016-03-04 2021-07-06 QUARRATA FORNITURE S.r.L. Roller device for applying an adhesive onto a surface
CN113731719A (zh) * 2021-10-26 2021-12-03 北京市群英印刷有限公司 一种纸盒生产线用涂胶装置
CN114311752A (zh) * 2022-01-05 2022-04-12 中国航空制造技术研究院 一种具有自适应功能的压辊机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016209977A1 (de) * 2016-06-07 2017-06-08 Heidelberger Druckmaschinen Ag Formatverstellbarer Gummituchzylinder
DE102021214832A1 (de) 2021-12-21 2023-06-22 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Flüssigkeitseinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421654A (en) * 1920-07-08 1922-07-04 Zalkind Philip Glue roll
US1922523A (en) * 1931-06-19 1933-08-15 Gillette Safety Razor Co Adhesive-applying mechanism
DE602204C (de) * 1932-12-11 1934-09-03 Aelteste Deutsche Fliegenfaeng Vorrichtung zum streckenweisen Auftragen von Leim auf Bahnen
DE2500174A1 (de) * 1975-01-03 1976-07-08 Windmoeller & Hoelscher Leimauftragswerk
DE3938449A1 (de) * 1989-11-18 1991-05-23 Roland Man Druckmasch Druckwerk
DE4408615C2 (de) * 1994-03-15 1996-01-11 Roland Man Druckmasch Näpfchenwalze innerhalb eines Auftragswerks einer Rotationsdruckmaschine
DE19543316A1 (de) * 1995-11-21 1997-05-22 Bielomatik Leuze & Co Bearbeitungs-Werkzeug zur Bearbeitung von Lagen-Material o. dgl.
DE19634594C2 (de) * 1996-08-27 1998-10-22 Windmoeller & Hoelscher Klebstoffauftragsvorrichtung
DE19735026C1 (de) * 1997-08-13 1999-05-27 Freudenberg Carl Fa Vorrichtung zur Beschichtung einer Materialbahn mit einer Paste

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005046885A1 (es) * 2003-11-13 2005-05-26 Arachem, S.A. Sistema de encolado de sacos o bolsas de hojas multiples
US11052419B2 (en) * 2016-03-04 2021-07-06 QUARRATA FORNITURE S.r.L. Roller device for applying an adhesive onto a surface
CN113731719A (zh) * 2021-10-26 2021-12-03 北京市群英印刷有限公司 一种纸盒生产线用涂胶装置
CN114311752A (zh) * 2022-01-05 2022-04-12 中国航空制造技术研究院 一种具有自适应功能的压辊机构

Also Published As

Publication number Publication date
ES2204216B1 (es) 2005-07-16
ITMI20010020A1 (it) 2002-07-09
DE10001364A1 (de) 2001-08-02
ES2204216A1 (es) 2004-04-16
DE10001364C2 (de) 2002-08-14

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Legal Events

Date Code Title Description
AS Assignment

Owner name: WINDMOELLER & HOELSCHER, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KOEHN, UWE;REEL/FRAME:011465/0796

Effective date: 20010103

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION