DE10325853A1 - Paper roll weighing device for rotary printing press using measuring cells between lifting device and lifting frame for raising paper roll from transport device - Google Patents
Paper roll weighing device for rotary printing press using measuring cells between lifting device and lifting frame for raising paper roll from transport device Download PDFInfo
- Publication number
- DE10325853A1 DE10325853A1 DE2003125853 DE10325853A DE10325853A1 DE 10325853 A1 DE10325853 A1 DE 10325853A1 DE 2003125853 DE2003125853 DE 2003125853 DE 10325853 A DE10325853 A DE 10325853A DE 10325853 A1 DE10325853 A1 DE 10325853A1
- Authority
- DE
- Germany
- Prior art keywords
- lifting
- paper roll
- weighing device
- lifting frame
- frame
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/02—Apparatus for or methods of weighing material of special form or property for weighing material of filamentary or sheet form
Abstract
Description
Die Erfindung betrifft eine Wiegeeinrichtung für Materialrollen bei Rotationsdruckmaschinen nach dem Oberbegriff von Anspruch 1.The The invention relates to a weighing device for rolls of material in rotary printing machines according to the preamble of claim 1.
Die
Nachteil ist, dass die Wiegeeinrichtung durch den Bedarf von vier Wägezellen, sowie die damit verbundene aufwendige Elektronik kostenintensiv ist, wobei darüber hinaus eine ungenaue Messung durch die schwierige Eichung des Gesamtsystems resultiert. Die vier Wägezellen sind direkt am Fundamentrahmen der Auspackstation angebracht, dadurch ist das Risiko der Zerstörung bzw. Beschädigung der Messdosen durch Verspannen und Montagefehler sehr groß.disadvantage is that the weighing device is created by the need of four load cells, and the associated expensive electronics costly is, being about it In addition, an inaccurate measurement due to the difficult calibration of the entire system results. The four load cells are attached directly to the foundation frame of the unpacking station, thereby is the risk of destruction or damage the load cells by bracing and assembly errors very large.
Der Erfindung liegt die Aufgabe zugrunde oben genannte Nachteile zu beseitigen und eine Wiegeeinrichtung zu schaffen, welche ein Wiegen von Materialrollen mit einfachen Mitteln erreicht, wobei die Wiegeeinrichtung kostenseitig, funktionell und technisch verbessert ist.Of the Invention is the object of the above-mentioned disadvantages eliminate and create a weighing device, which is a weighing achieved by material rolls with simple means, the weighing device cost-effective, functional and technically improved.
Diese Aufgabe wird durch die kennzeichnenden Merkmale von Anspruch 1 gelöst.These The object is solved by the characterizing features of claim 1.
Bedeutungsvoll ist, dass zum Wiegen die Materialrolle vom Trolley bzw. von der Transporteinrichtung mittels dem Hubrahmen abgehoben wird, wobei die Hubbewegung über eine oder zwei Hubeinrichtungen bewerkstelligt wird. Nach dem Abheben der Materialrolle wird nun über zwei Messdosen, die ausschließlich kraftschlüssig die Hubeinrichtung bzw. Hubeinrichtungen mit dem Hubrahmen verbinden, so dass keine Querkräfte und andere Störgrößen auftreten, das exakte Gewicht der Materialrolle ermittelt. Erwähnenswert ist, dass mittels der zwei derart angeordneten Messdosen die Kraft bzw. das Gewicht der Materialrolle direkt an der Hubeinrichtung gemessen wird, also dass die zwei Messdosen an den tatsächlichen Kraftangriffspunkten angebracht sind. Somit erfolgt die Messung an der unmittelbaren Krafteinwirkungsstelle. Darüber hinaus ist der Hubrahmen schwimmend gelagert, dadurch resultiert keine Beeinflussung von außen, welche das Messergebnis verfälschen könnte.significant is that for weighing the roll of material from the trolley or from the Transport device is lifted by means of the lifting frame, wherein the lifting movement over one or two lifting devices is accomplished. After taking off the Material roll is now over two load cells exclusively force fit connect the lifting device or lifting devices to the lifting frame, so no lateral forces and other disturbances occur, determines the exact weight of the roll of material. noteworthy is that by means of the two so arranged measuring cans the force or the weight of the roll of material directly on the lifting device is measured, so that the two load cells to the actual Force application points are appropriate. Thus, the measurement takes place at the immediate site of action. In addition, the lifting frame is floating stored, this results in no influence from the outside, which falsify the measurement result could.
Somit ergibt sich ein genaueres Messergebnis mit erhöhter Wiederholgenauigkeit von 0,1 %. Bedeutungsvoll ist, dass die Wiegeeinrichtung problemlos und einfach nachrüstbar ist und eine leichte Auslage, Eichung und Inbetriebnahme gewährleistet.Consequently results in a more accurate measurement result with increased repeatability of 0.1%. It is significant that the weighing device easily and easy to retrofit and ensures easy delivery, calibration and commissioning.
Am Hubrahmen können als Tragrollen ausgestaltete Rollenelemente angeordnet sein, auf denen die Materialrolle beim Anheben sitzt. Nach dem Messvorgang können dann die Tragrollen gedreht werden, so dass ein Entfernen des äußeren Verpackungsmaterials der Materialrolle möglich ist.At the Lifting frame can be configured as supporting roles configured roller elements, on where the roll of material sits when lifting. After the measurement process can then the carrying rollers are rotated, allowing a removal of the outer packaging material the roll of material possible is.
Von Vorteil ist, dass keine kraftschlüssige Verbindung zwischen Fundamentrahmen und Hubrahmen besteht, es treten somit keine Toleranzen auf, die in die Justage der Wiegeeinrichtung eingehen und das Ergebnis verfälschen könnten. Es ist möglich, diese Wiegeeinrichtung einfach und lediglich ein einziges mal zu eichen, da hier nur der Hubrahmen mit seinen Elementen berücksichtigt werden muss.From Advantage is that no frictional connection between foundation frame and lifting frame, there are thus no tolerances, the could go into the adjustment of the weighing device and distort the result. It is possible, this weighing device easy and only once to Oak, since only the lifting frame and its elements are taken into account here must become.
Generell ist die erfindungsgemäße Wiegeeinrichtung in alle Auspackstationen mit einfachen Mitteln nachrüstbar.As a general rule is the weighing device according to the invention Can be retrofitted in all unpacking stations with simple means.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen enthalten.Further advantageous embodiments of the invention are contained in the subclaims.
Die Erfindung wird nachfolgend an einem Ausführungsbeispiel näher erläutert. In den zugehörigen Zeichnungen zeigen:The Invention will be explained in more detail below using an exemplary embodiment. In the associated Drawings show:
Die
Eine
als Trolley ausgestaltete Transporteinrichtung
Nach
dem Messvorgang können
dann mittels Betätigung
eines weiteren Fußtasters
Durch
eine spezielle – nicht
naher dargestellte – Schaltung
der Wiegezellen und eine darauf abgestimmte Elektronik wird eine
sehr hohe Genauigkeit unabhängig
von Gewicht und Lage der Rolle
- 11
- TrolleyTrolley
- 22
- Materialrollematerial roll
- 33
- Laufrollecaster
- 44
- Fußtastefootswitch
- 55
- Hubrahmenlifting frame
- 66
- Tragrollesupporting role
- 77
- Hubeinrichtunglifting device
- 88th
- Näherungsschalterproximity switch
- 99
- Messdoseload cell
- 1010
- Fundamentrahmenfoundation frame
- 1111
- Laufrollen-FührungTrack roller guidance
- 1212
- Exzentereccentric
- 1313
- Antriebdrive
- 1414
- Wiegeeinrichtungweighing System
- 1515
- –-
- 1616
- –-
- 1717
- –-
- 1818
- –-
- 1919
- –-
- 2020
- Auspackstationunpacking
- 2121
- Terminalterminal
- 2222
- Schnittstelleinterface
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003125853 DE10325853B4 (en) | 2003-06-06 | 2003-06-06 | Weighing device for rolls of material in rotary printing machines |
CH8262004A CH696857A5 (en) | 2003-06-06 | 2004-05-11 | Weighing system for media rolls with rotary presses. |
CN 200410045271 CN1573306A (en) | 2003-06-06 | 2004-06-04 | Weighting mechanism used for material roll in direct rotary press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003125853 DE10325853B4 (en) | 2003-06-06 | 2003-06-06 | Weighing device for rolls of material in rotary printing machines |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10325853A1 true DE10325853A1 (en) | 2005-01-13 |
DE10325853B4 DE10325853B4 (en) | 2005-08-11 |
Family
ID=33520508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003125853 Expired - Fee Related DE10325853B4 (en) | 2003-06-06 | 2003-06-06 | Weighing device for rolls of material in rotary printing machines |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1573306A (en) |
CH (1) | CH696857A5 (en) |
DE (1) | DE10325853B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2870095B1 (en) | 2012-07-05 | 2016-06-15 | Koenig & Bauer AG | Roll supply system of a web-fed printing press, web-fed printing press and method for operating a roll supply system of a web-fed printing press |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101738245B (en) * | 2008-11-26 | 2011-12-21 | 维达纸业(广东)有限公司 | Method and device for weighing roll-up paper slips on line |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308217A (en) * | 1992-07-20 | 1994-05-03 | Automatic Handling, Inc. | Roll chucking apparatus |
DE19611177A1 (en) * | 1996-03-21 | 1997-09-25 | Lager U Foerdertechnik Falkens | Rail weighing unit for conveyor systems esp. in transport of paper rolls |
-
2003
- 2003-06-06 DE DE2003125853 patent/DE10325853B4/en not_active Expired - Fee Related
-
2004
- 2004-05-11 CH CH8262004A patent/CH696857A5/en not_active IP Right Cessation
- 2004-06-04 CN CN 200410045271 patent/CN1573306A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308217A (en) * | 1992-07-20 | 1994-05-03 | Automatic Handling, Inc. | Roll chucking apparatus |
DE19611177A1 (en) * | 1996-03-21 | 1997-09-25 | Lager U Foerdertechnik Falkens | Rail weighing unit for conveyor systems esp. in transport of paper rolls |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2870095B1 (en) | 2012-07-05 | 2016-06-15 | Koenig & Bauer AG | Roll supply system of a web-fed printing press, web-fed printing press and method for operating a roll supply system of a web-fed printing press |
Also Published As
Publication number | Publication date |
---|---|
DE10325853B4 (en) | 2005-08-11 |
CN1573306A (en) | 2005-02-02 |
CH696857A5 (en) | 2007-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MANROLAND AG, 63075 OFFENBACH, DE |
|
R081 | Change of applicant/patentee |
Owner name: MANROLAND WEB SYSTEMS GMBH, DE Free format text: FORMER OWNER: MANROLAND AG, 63075 OFFENBACH, DE Effective date: 20120626 |
|
R081 | Change of applicant/patentee |
Owner name: MANROLAND GOSS WEB SYSTEMS GMBH, DE Free format text: FORMER OWNER: MANROLAND WEB SYSTEMS GMBH, 86153 AUGSBURG, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |