EP2561967A2 - Verfahren und Vorrichtung zum Anbringen einer Etikette an einem mittels Gleitschalungsgießen vorgefertigten Betonprodukt - Google Patents

Verfahren und Vorrichtung zum Anbringen einer Etikette an einem mittels Gleitschalungsgießen vorgefertigten Betonprodukt Download PDF

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Publication number
EP2561967A2
EP2561967A2 EP12181110A EP12181110A EP2561967A2 EP 2561967 A2 EP2561967 A2 EP 2561967A2 EP 12181110 A EP12181110 A EP 12181110A EP 12181110 A EP12181110 A EP 12181110A EP 2561967 A2 EP2561967 A2 EP 2561967A2
Authority
EP
European Patent Office
Prior art keywords
tag
concrete product
slipform
concrete
casting
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.)
Withdrawn
Application number
EP12181110A
Other languages
English (en)
French (fr)
Other versions
EP2561967A3 (de
Inventor
Lassi Järvinen
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.)
Elematic Oyj
Original Assignee
Elematic Oyj
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 Elematic Oyj filed Critical Elematic Oyj
Publication of EP2561967A2 publication Critical patent/EP2561967A2/de
Publication of EP2561967A3 publication Critical patent/EP2561967A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0031—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with product identification means, e.g. labels on test products or integrated circuit tags inside products RFID
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded

Definitions

  • the invention relates to attaching a tag to a slipform cast prefabricated concrete product. More precisely, the invention relates to an arrangement for attaching a tag to a concrete product by intermediation of a device for manufacturing or finishing said concrete product.
  • Prefabricated concrete elements such as hollow-core slabs and solid concrete slabs, are conventionally cast as slipform casting on elongate casting beds in a continuous process.
  • the length of said continuous casting process is defined either on the basis of the combined length of the elements to be cast, or on the basis of the maximum length of the casting bed.
  • the length of casting beds used in slipform casting can be even 150-200 m, depending on the size of the element factory.
  • slipform casting devices concrete mix is fed either in one or several stages to a casting mold moving along with the casting device, said mold being formed by side walls of the mold and vibrating beam defining the top surface of the mold, together with the casting bed.
  • the side walls and vibrating beam of the casting mold perform a vibrating and/or trowelling compacting motion for compacting the concrete product.
  • the slipform casting device is provided with means for forming the cavities.
  • a slipform casting device is a casting machine moving on a stationary casting bed along with the casting process, but a slipform casting device can also be realized as a stationary casting station, in which case the casting bed moves along with the casting process with respect to the casting station.
  • slipform casting devices The most general types of slipform casting devices are Extruder and Slipformer.
  • Extruder-type slipform casting device the concrete mix is fed on feed screws that extrude the concrete mix to the slipform casting mold.
  • the feeding of the concrete mix to a slipform casting mold is carried out in one single feed step.
  • hollow-core forming members such as hollow-core mandrels.
  • the concrete mix is in the first feed step fed only to the bottom part of the space defined by the side walls of the slipform casting mold, and when casting hollow-core slabs, in said bottom part of the space, there are formed, by means of vibrator shoes and following tubes, grooves forming the lower part of the cavity.
  • the rest of the concrete mix is fed in the slipform casting mold, in the case of hollow-core slabs on top of the following tubes, whereafter, as the casting process proceeds, the vibrating beam defining the top surface of the cast product compacts and finishes the top surface of the product to be cast.
  • slipform cast concrete products are prestressed, i.e. they are provided with reinforcing strands.
  • slipform cast concrete products can also be provided with various different holes or apertures, for instance for lead-throughs or other fittings to be added in the product after casting.
  • fiber-reinforced concrete mix can be used as the casting material for slipform cast concrete products.
  • the apertures and holes made in a fresh, i.e. green concrete product can be made in the concrete product either manually or by a machine.
  • the machines used in this kind of finishing treatment of fresh concrete products typically include means for digging concrete mix from the fresh concrete slab and means for measuring the cast product and marking the points for sawing, according to the obtained measurement results.
  • a finishing machine often is also provided with means for drilling water holes in concrete products provided with cavities.
  • said marking of prefabricated, slipform cast concrete products has been realized by providing the concrete product with a separate identification tag.
  • said tag is a piece of paper or plastic, in which the identifying data of the concrete product is marked, and/or the tag is provided with a bar code.
  • this tag is attached on the surface of a fresh slipform cast concrete product, for example by nails, before the concrete mix is cured.
  • the tag can also be a RFID tag.
  • the fastening of the tag on the surface of a slipform cast concrete product is carried out as manual work, in which case the tag is first printed, whereafter it is fastened to concrete products.
  • the fastening of the tag on the product surface is realized by nailing or gluing.
  • the making and fastening of the tag to the prefabricated slipform cast concrete product is realized so that either the slipform casting machine casting the concrete product, or the finishing machine finishing said product, is provided with means for producing the tag and for connecting it in the cast concrete product.
  • the production and fastening of the tag to the cast concrete product can be mechanized, which eliminates the problems of manual fastening, and it can be ensured that the correct tag is attached to each concrete product. This improves for instance the flexibility of the production process.
  • the means for producing and fastening the tag form part of the finishing machine of a slipform cast product, which machine marks the points for sawing in the slipform cast concrete product, and performs other remolding operations with a fresh concrete product.
  • the arrangement according to the invention can be realized by means of a tag printing unit connected to either the concrete product slipform casting machine or to the finishing machine of a fresh concrete product, and by means of a robot gripper that attaches the tag to the concrete product.
  • the tag printing unit can be for example a regular printer that prints the identification data of a concrete product on a plastic tag slip.
  • the printer unit is preferably connected to the control system of the machine, so that the tag data is transmitted through the control system to the printer unit.
  • the robot gripper fastening the tag to a concrete product can be provided with means for nailing the tag to the concrete product.
  • the tag slip can be attached to the concrete product by means of an adhesive surface provided in the tag.
  • the slipform casting machine or the concrete product finishing machine is provided with means for adding the concrete product identification data to the RFID tag, said means being preferably integrated in the control system of the machine.
  • An RFID tag can be attached to a concrete product by a robot gripper either on the surface of the concrete product, as a normal tag slip, or it can be embedded, by the robot gripper, inside the concrete product, in the vicinity of the surface thereof, in order to make it easier to read the tag information.
  • the method according to the invention is characterized by what is set forth in the characterizing part of claim 1, and the apparatus according to the invention is characterized by what is set forth in the characterizing part of claim 5.
  • the finishing machine 1 of slipform cast concrete products illustrated in Figure 1 moves above a fresh, green concrete product 2 placed on the casting bed.
  • the finishing machine 1 is placed above the cast concrete product 2 so, that the machine wheels 3 are set on the rails provided at the edges of the casting bed.
  • the task of the finishing machine 1 is to dig holes and allocations, as well as to mark sawing points in the fresh concrete product 2.
  • the finishing machine 1 is provided with a tag printer unit 4, which prints the identification data of the cast product for example on a plastic tag slip.
  • a robot gripper 5 is arranged in connection with the printer unit 4.
  • the robot gripper 5 is realized as a shaft with an adjustable length, one end of said shaft being fastened to the vicinity of the printer unit 4, and the other end of said shaft being provided with the gripper unit.
  • the grip unit of the robot gripper By turning the shaft element of the robot gripper 5 to the horizontal level, and by shifting the grip unit to the immediate vicinity of the printer unit 4, the grip unit of the robot gripper has access to grip the printed tag and to remove it from the printer unit.
  • the shaft of the robot gripper 5 is thereafter turned to the vertical position, and the grip unit of the robot gripper is shifted to the immediate vicinity of the concrete product 2, the grip unit has access to attach the tag to the concrete product.
  • the tag fastened by the robot gripper 5 is attached to the concrete product by intermediation of an adhesive surface provided in the tag.
  • the grip unit of the robot gripper 5 can be provided with means for nailing the tag slip to the concrete product 2.
  • the printer unit 4 is replaced by a suitable RFID tag programming unit.
  • the RFID tag is embedded in the surface of the concrete product by the robot gripper 5.
  • the tag can be attached to the horizontal top surface of the concrete product 2, or to the vertical side surfaces of said concrete product.
  • the finishing machine 1 is typically controlled by a control system, in which system there is fed data of the finishing operations required by the concrete product 2, and of the sawing points of the concrete product. Said control system of the finishing machine 1 is advantageously made use of for transmitting identification data to the printer unit 4 in order to produce tags.
  • the printer unit 4 illustrated in the drawing in connection with the finishing machine 1, as well as the robot gripper 5, can also be connected to the rear part of the slipform casting machine in ways obvious for a person skilled in the art, in which case a separate finishing machine is not needed for fastening the tag to the concrete product 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
EP12181110.3A 2011-08-26 2012-08-21 Verfahren und Vorrichtung zum Anbringen einer Etikette an einem mittels Gleitschalungsgießen vorgefertigten Betonprodukt Withdrawn EP2561967A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115833A FI123142B (fi) 2011-08-26 2011-08-26 Menetelmä ja laitteisto tunnisteen kiinnittämiseksi liukuvalettuun esivalmistettuun betonituotteeseen

Publications (2)

Publication Number Publication Date
EP2561967A2 true EP2561967A2 (de) 2013-02-27
EP2561967A3 EP2561967A3 (de) 2014-06-04

Family

ID=44515465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12181110.3A Withdrawn EP2561967A3 (de) 2011-08-26 2012-08-21 Verfahren und Vorrichtung zum Anbringen einer Etikette an einem mittels Gleitschalungsgießen vorgefertigten Betonprodukt

Country Status (4)

Country Link
EP (1) EP2561967A3 (de)
CN (1) CN102950642B (de)
FI (1) FI123142B (de)
RU (1) RU2576048C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10593236B1 (en) 2018-08-24 2020-03-17 Walmart Apollo, Llc Label holder for coupling electronic labels to containers and associated methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125340B (en) * 2014-05-05 2015-08-31 Elematic Oy Ab Method and equipment for casting concrete products

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU108012A1 (ru) * 1956-05-11 1956-11-30 А.Ф. Гурский Стык элементов сборных железобетонных колонн без центрирующих прокладок
SU1606626A1 (ru) * 1983-07-11 1990-11-15 Предприятие П/Я Г-4743 Способ изготовлени сборных железобетонных колонн с сопр гаемыми приторцованными поверхност ми в стыках
GB2262257B (en) * 1990-07-13 1995-04-19 Smith & Nephew Plastics In-mould label applicator
JPH05323875A (ja) * 1992-05-22 1993-12-07 Fujita Corp コンクリート用型枠の管理用ラベル
JP4078595B2 (ja) * 2002-09-19 2008-04-23 三菱マテリアル株式会社 Ｒｆｉｄタグ及び該タグを備えるコンクリート試験片とその製造方法
US20110039021A1 (en) * 2003-05-07 2011-02-17 Thord Persson Marking of large surface with visual presentations
JP4232029B2 (ja) * 2004-03-18 2009-03-04 三菱マテリアル株式会社 Ｒｆｉｄタグ及び該タグを備えるコンクリート試験片並びにコンクリート品質管理用ｒｆｉｄシステム
FI123542B (fi) * 2005-01-07 2013-06-28 Elematic Oy Ab Menetelmä, laitteisto sekä tuotteen muotoiluosa betonituotteen valamiseen liukuvalulla
GB0611581D0 (en) * 2006-06-12 2006-07-19 Dymo Nv Label printer
JP5122117B2 (ja) * 2006-12-01 2013-01-16 住友大阪セメント株式会社 コンクリート製品とその製造方法及びその管理方法
JP5089968B2 (ja) * 2006-12-01 2012-12-05 住友大阪セメント株式会社 コンクリート供試体の識別方法
JP2008161837A (ja) * 2006-12-28 2008-07-17 Ricoh Co Ltd 搬送システム
US7777628B2 (en) * 2007-09-14 2010-08-17 Tilson Jr Thomas M Radio frequency identification system and method for use in cast concrete components
MX2010003526A (es) * 2007-10-02 2010-05-19 Bekaert Sa Nv Ensamble para refuerzo de hormigon y marcadores.
JP4910019B2 (ja) * 2009-07-27 2012-04-04 三智商事株式会社 無線ｉｃタグに対するデータ書き込み装置

Non-Patent Citations (1)

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Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10593236B1 (en) 2018-08-24 2020-03-17 Walmart Apollo, Llc Label holder for coupling electronic labels to containers and associated methods

Also Published As

Publication number Publication date
CN102950642A (zh) 2013-03-06
CN102950642B (zh) 2017-09-08
EP2561967A3 (de) 2014-06-04
RU2576048C2 (ru) 2016-02-27
FI123142B (fi) 2012-11-30
FI20115833A0 (fi) 2011-08-26
RU2012136067A (ru) 2014-02-27

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