WO2002020381A1 - Procede et installation permettant de maintenir la souplesse de fonctionnement de chaines de transport - Google Patents

Procede et installation permettant de maintenir la souplesse de fonctionnement de chaines de transport Download PDF

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Publication number
WO2002020381A1
WO2002020381A1 PCT/EP2001/010221 EP0110221W WO0220381A1 WO 2002020381 A1 WO2002020381 A1 WO 2002020381A1 EP 0110221 W EP0110221 W EP 0110221W WO 0220381 A1 WO0220381 A1 WO 0220381A1
Authority
WO
WIPO (PCT)
Prior art keywords
lubricant
application
cleaning agent
cleaning
lubrication
Prior art date
Application number
PCT/EP2001/010221
Other languages
German (de)
English (en)
Inventor
Harry Weinert
Josef Selbertinger
Stefan Küpper
Original Assignee
Lang Apparatebau Gmbh
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
Priority claimed from DE10127046A external-priority patent/DE10127046A1/de
Application filed by Lang Apparatebau Gmbh filed Critical Lang Apparatebau Gmbh
Priority to JP2002525015A priority Critical patent/JP2004508253A/ja
Priority to EP01965253A priority patent/EP1315661A1/fr
Publication of WO2002020381A1 publication Critical patent/WO2002020381A1/fr

Links

Classifications

    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1047—Apparatus or installations for supplying liquid or other fluent material comprising a buffer container or an accumulator between the supply source and the applicator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2489—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
    • F16N7/32—Mist lubrication

Definitions

  • the invention relates to a method for maintaining the smooth running of transport chains.
  • transport chains are used as conveyor systems, e.g. for package conveyance, the transport chains themselves being made of different materials, for example steel or plastic. It is known to equip such systems with belt lubrication, in particular to prevent friction at transfer or impact points, i.e. where there are relative movements.
  • Known belt lubrication systems of this type use an aqueous lubricating solvent which is generally sprayed onto the transport chains by means of nozzles.
  • the belt lubricant solution is usually generated in so-called proportional metering devices.
  • the lubricant solution is supplied to a water stream, e.g. using diaphragm metering pumps via special metering valves, then the mixture is swirled in a mixing chamber and thus a lubricant solution is produced with a homogeneous concentration depending on the type of belt lubricant itself, the material of the transport chains and the like.
  • the parameters of the containers to be conveyed, their contamination or degree of purity, the transport speed and the like are also included.
  • the major part of such lubricant solutions is water.
  • lubrication circuits It is known to lead the lubricant solution via lines to the connection points of individual lubrication circuits, and in larger systems, multiple lubrication circuits can be provided with several lubrication points, the lubricant solution being applied to the individual lubrication points Distribution lines is distributed. Each lubrication circuit is controlled by solenoid valves.
  • the lubrication points are designed as spray devices - called a nozzle assembly - with a separate spray device usually being provided for each chain of the conveyor belt to be lubricated.
  • a nozzle assembly can consist of several nozzles, the adjustment of the nozzles being carried out in such a way that the transport chains are covered with a fine film of aqueous belt lubricant solution.
  • the type of application via spray nozzles and the type of lubricant itself, aqueous solution, can lead to disadvantages that exist in this application.
  • the belt lubricant solution which is sprayed through nozzles, can lead to aerosol formation, sprayed lubricant drips down from the surrounding belts and leads to wet, slippery floors at the installation site.
  • the lubricant lubricant solution can hardly be collected again and thus reused, so that the operator's sewage system is stressed.
  • Another disadvantage of this type of treatment can be that, for example, the labeling or coding on the underside of soft packaging is damaged or made unrecognizable, which can then lead to errors in the distribution during further treatment of the packaging, to name just one disadvantage. It is also possible that moisture can penetrate into the end faces of the packaging blanks (moisture in the tray packaging, moisture in the floor and thus odor nuisance in box packaging, material damage in boxes). This leads to conveyor belts for tray packs cannot be lubricated, which leads to wear of these conveyor belts.
  • Another disadvantage may be that dirt collects on the conveyor belts, e.g. Abrasion or residues of small amounts of tape lubricant solution that cannot be rinsed off.
  • the object of the invention is to provide a solution with which such disadvantages can be avoided and with which, in particular, a closed lubrication / cleaning system of the transport chains can be guaranteed in fully automatic operation.
  • this object is achieved by the computer-controlled application of lubricants in diluted or undiluted form (as a concentrate) at predetermined positions of the transport chains and periodic application of chain cleaning agent and / or rinsing or rinsing water.
  • the belt lubricant is not applied to the transport chains in aqueous solution, but rather as a concentrate, both the formation of aerosols is prevented, as a rule the lubricant drips off and the soil is contaminated and so on. Like. more. The possibility of cleaning the chains leads to a closed integrated belt lubrication cleaning and flushing system.
  • an expedient embodiment can consist of an application brush equipped with a metering valve, a 2-component nozzle or application roller or a spray nozzle for applying the lubricant and for applying the lubricant Detergent to use a spray head.
  • the lubrication times, the application times of the cleaning agent, the exposure time of the cleaning agent, the rinsing time with rinsing water and the start time of a new lubrication cycle are variably programmable, so that a fully automatic Lubrication and cleaning can be done.
  • the invention also provides a system which is characterized by at least one tank for holding the lubricant with a feed pump assigned to the tank and a feed line to the lubricant application element (s) and by a tank for holding a cleaning agent and feed lines with a feed pump to the detergent application element or elements as well as a control device that controls the respective application cycles and the respective feed quantities.
  • the lubricant application device can be configured as an application brush and / or roller with an associated metering valve and / or as a 2-component nozzle supported as compressed air and / or as a spray nozzle, the cleaning agent application device preferably being designed as a spray can.
  • the invention also provides in an embodiment that the belt lubricant delivery device with a piston membrane and / or the electrically or pneumatically operated diaphragm metering pumps, as well as at least one proportional metering unit and the devices for producing a cleaning agent solution of constantly adjustable concentration as a closed unit in a common container or the like are housed.
  • the respective tanks with feed pumps or the like can also be designed as modules, for example surrounded by a collecting container for protection in the event of possible leaks.
  • FIG. 3 shows a simplified representation of a nozzle assembly with application brush and cleaning device
  • Fig. 5 shows a nozzle assembly with contactless application of the lubricant concentrate and the cleaning solution and in the
  • the system shown in simplified form in FIG. 1, generally designated 1, is represented by three lubricating and Cleaning stations 2a, 2b, 2c for lubricating and cleaning, for example, a link chain 3, a roller chain 4 or a bone chain 5, which are only mentioned here as an example.
  • the elements 2a to 2b are, for example, a device as shown in an enlarged view in FIG. 3.
  • a feed line 6 for the lubricant and a nozzle housing 7 for distributing the lubricant are provided with a metering valve 8 on a nozzle holder 9, which is arranged, for example, next to / above / below the transport chain 3 to be lubricated.
  • An application brush 11 is coupled via a quick coupling 10, via which the lubricant is applied to the transport chain 3.
  • a nozzle tube 12 is arranged on the holder 9 and is used to distribute cleaning agent supplied via line systems 13, the nozzle spraying the cleaning agent is designated by 14.
  • the lubricant is fed via line 6 from a lubricant tank 5 by means of a pump designated P2 to the nozzle pipe 7 for lubrication and thus to the application brush 11.
  • FIG. 1 the supply of the lubricant is closed, ie excess lubricant which is not required or excess is returned to the lubricant tank 5 via the ring line, designated 6a in FIG. 1.
  • FIG. 1 it is shown on the left side that further lubrication stations can be connected via the feed lines designated 6b.
  • a cleaning agent tank 16 is provided for cleaning, the cleaning agent being supplied to the application nozzles 14 as a cleaning solution diluted with fresh water via line 13 with the aid of pump P3. Rinsing or fresh water is introduced into the system via line 17. All lubrication cycles and cleaning cycles are controlled by an electronic control, generally designated 18, which contains both the lubrication program and the cleaning program; the corresponding assignment is indicated by a double arrow 19 in FIG. 1.
  • the dosing system for the lubrication can be designed as a module, designated by 20 in FIG. 1, the dosing system for cleaning can also be designed in a modular manner and is designated by 21 in FIG. 1, the two modules being symbolically indicated by dashed frames.
  • system control 18a can be used, for example, to also record system data in addition to the lubrication program and the cleaning program and into the Include lubrication and cleaning cycles.
  • the feed lines 6 for the lubricant and 13 for the cleaning agent are shown here as pure stub lines, i.e. not as ring lines.
  • Fig. 4 shows a modified embodiment of the design.
  • the lubricant concentrate can be applied via an application roller 22 e.g. be applied to a conveyor belt 3a to be lubricated, the application of the lubricant being able to be regulated in a quantity-related manner via a metering valve 23.
  • the lubricant concentrate can be applied contactlessly via a two-component nozzle 24 supported by compressed air 25 to a conveyor belt 3a to be lubricated, the distribution of the lubricant concentrate being regulated by compressed air and the order quantity can be determined via the specific delivery rate of the lubricant delivery device 20.
  • the two-component nozzle 24 reaches, for example, a lubricant condensate via line 6 via a pressure flow valve 27.
  • a water supply line dilution water can be supplied to the two-component nozzle 24 by means of a flow control valve 28 in order to achieve a desired concentration in the nozzle itself to provide for the lubricant.
  • the circuit also shows that, for example, only rinsing with water is possible when the lubricant supply is switched off.
  • a cleaning and / or disinfection product e.g. a dosing device designated 29, preferably a proportional dosing system, can also be used at certain time intervals, e.g. are supplied from the tank 30.
  • This cleaning and disinfection product can be added to the water both during the operation of the system parallel to the addition of the lubrication product or at the end of the product only to the water without lubrication product.
  • FIG. 7 there is a further possibility of also connecting a compressed air supply to the system, indicated by the compressed air supply line 25, so that, for example, rinsing water or a cleaning and / or disinfecting solution, as described above, via the connection 31 at the end of production , can also be supplied, such as the compressed air via line 25.
  • a compressed air supply to the system, indicated by the compressed air supply line 25, so that, for example, rinsing water or a cleaning and / or disinfecting solution, as described above, via the connection 31 at the end of production , can also be supplied, such as the compressed air via line 25.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Spray Control Apparatus (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne un procédé et une installation permettant de maintenir la souplesse de fonctionnement de chaînes de transport. L'invention vise à trouver une solution qui garantisse, en mode de fonctionnement entièrement automatique, notamment un système de graissage/nettoyage fermé des chaînes de transport. A cet effet, le procédé assure l'application de graisse, commandée par ordinateur, sous forme non diluée (concentré) en des points prédéterminés des chaînes de transport et l'application périodique d'un produit de nettoyage de chaîne et/ou d'eau de rinçage ou de post-rinçage.
PCT/EP2001/010221 2000-09-09 2001-09-05 Procede et installation permettant de maintenir la souplesse de fonctionnement de chaines de transport WO2002020381A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002525015A JP2004508253A (ja) 2000-09-09 2001-09-05 コンベアの自由移動を維持するプロセスおよびプラント
EP01965253A EP1315661A1 (fr) 2000-09-09 2001-09-05 Procede et installation permettant de maintenir la souplesse de fonctionnement de chaines de transport

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10044600.0 2000-09-09
DE10044600 2000-09-09
DE10127046.1 2001-06-02
DE10127046A DE10127046A1 (de) 2000-09-09 2001-06-02 Verfahren und Anlage zur Aufrechterhaltung der Leichtgängigkeit von Transportketten

Publications (1)

Publication Number Publication Date
WO2002020381A1 true WO2002020381A1 (fr) 2002-03-14

Family

ID=26006982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/010221 WO2002020381A1 (fr) 2000-09-09 2001-09-05 Procede et installation permettant de maintenir la souplesse de fonctionnement de chaines de transport

Country Status (4)

Country Link
EP (1) EP1315661A1 (fr)
JP (1) JP2004508253A (fr)
DE (1) DE20114393U1 (fr)
WO (1) WO2002020381A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008048198A2 (fr) * 2005-03-15 2008-04-24 Ecolab Inc. Lubrifiant sec pour transport de récipients
DE102013202847A1 (de) 2013-02-21 2014-08-21 Krones Ag Verfahren zum Reinigen eines Transportsegments
US9359579B2 (en) 2010-09-24 2016-06-07 Ecolab Usa Inc. Conveyor lubricants including emulsions and methods employing them
US9365798B2 (en) 2005-03-15 2016-06-14 Ecolab Usa Inc. Lubricant for conveying containers
EP3210494A1 (fr) * 2016-02-24 2017-08-30 Weber Bürstensysteme GmbH Systeme de fixation pour elements renverses
US9873853B2 (en) 2013-03-11 2018-01-23 Ecolab Usa Inc. Lubrication of transfer plates using an oil or oil in water emulsions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574248A (zh) * 2013-11-07 2014-02-12 浙江中烟工业有限责任公司 一种链条随动润滑装置
CN104806867A (zh) * 2015-03-04 2015-07-29 鞍钢集团矿业公司 浓缩机齿条自动加油装置
CN105457848A (zh) * 2015-11-20 2016-04-06 侯如升 一种双组份打胶机双头增压器
CN105710003B (zh) * 2016-01-22 2018-09-11 京东方科技集团股份有限公司 一种物料涂布设备及其控制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286080A1 (fr) * 1974-09-25 1976-04-23 Mascia Fausto Dispositif de nettoyage hydropneumatique pour courroies transporteuses
US4226325A (en) * 1979-03-15 1980-10-07 Mcgraw-Edison Company Conveyor lubricating and washing apparatus
EP0079152A1 (fr) * 1981-11-05 1983-05-18 Chemed Corporation Dispositif de lubrification pour chaînes transporteuses
US5067590A (en) * 1989-03-28 1991-11-26 Sauk Valley Equipment Company Method for filling a pressurized lubricant dispensing chamber
WO1995008499A1 (fr) * 1993-09-23 1995-03-30 Henkel-Ecolab Gmbh & Co. Ohg Procede de lubrification, de nettoyage et/ou de desinfection, notamment a l'aide d'une installation de lubrification de bande centrale entierement automatique
WO2001027005A1 (fr) * 1999-10-08 2001-04-19 Ecolab Inc. Appareil et procede de lubrification et de nettoyage regules des transporteurs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286080A1 (fr) * 1974-09-25 1976-04-23 Mascia Fausto Dispositif de nettoyage hydropneumatique pour courroies transporteuses
US4226325A (en) * 1979-03-15 1980-10-07 Mcgraw-Edison Company Conveyor lubricating and washing apparatus
EP0079152A1 (fr) * 1981-11-05 1983-05-18 Chemed Corporation Dispositif de lubrification pour chaînes transporteuses
US5067590A (en) * 1989-03-28 1991-11-26 Sauk Valley Equipment Company Method for filling a pressurized lubricant dispensing chamber
WO1995008499A1 (fr) * 1993-09-23 1995-03-30 Henkel-Ecolab Gmbh & Co. Ohg Procede de lubrification, de nettoyage et/ou de desinfection, notamment a l'aide d'une installation de lubrification de bande centrale entierement automatique
WO2001027005A1 (fr) * 1999-10-08 2001-04-19 Ecolab Inc. Appareil et procede de lubrification et de nettoyage regules des transporteurs

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9926511B2 (en) 2005-03-15 2018-03-27 Ecolab Usa Inc. Lubricant for conveying containers
US10815448B2 (en) 2005-03-15 2020-10-27 Ecolab Usa Inc. Lubricant for conveying containers
WO2008048198A2 (fr) * 2005-03-15 2008-04-24 Ecolab Inc. Lubrifiant sec pour transport de récipients
US10851325B2 (en) 2005-03-15 2020-12-01 Ecolab Usa Inc. Dry lubricant for conveying containers
US9365798B2 (en) 2005-03-15 2016-06-14 Ecolab Usa Inc. Lubricant for conveying containers
US9562209B2 (en) 2005-03-15 2017-02-07 Ecolab Usa Inc. Dry lubricant for conveying containers
WO2008048198A3 (fr) * 2005-03-15 2008-06-05 Ecolab Inc Lubrifiant sec pour transport de récipients
EP3591027A1 (fr) * 2005-03-15 2020-01-08 Ecolab USA Inc. Procédé de lubrification du passage d'un récipient le long d'une bande transporteuse
US9359579B2 (en) 2010-09-24 2016-06-07 Ecolab Usa Inc. Conveyor lubricants including emulsions and methods employing them
US10793806B2 (en) 2010-09-24 2020-10-06 Ecolab Usa Inc. Conveyor lubricants including emulsions and methods employing them
US10260020B2 (en) 2010-09-24 2019-04-16 Ecolab Usa Inc. Conveyor lubricants including emulsions and methods employing them
DE102013202847A1 (de) 2013-02-21 2014-08-21 Krones Ag Verfahren zum Reinigen eines Transportsegments
US11788028B2 (en) 2013-03-11 2023-10-17 Ecolab Usa Inc. Lubrication of transfer plate using an oil or oil in water emulsions
US9873853B2 (en) 2013-03-11 2018-01-23 Ecolab Usa Inc. Lubrication of transfer plates using an oil or oil in water emulsions
US10844314B2 (en) 2013-03-11 2020-11-24 Ecolab Usa Inc. Lubrication of transfer plates using an oil or oil in water emulsions
US10316267B2 (en) 2013-03-11 2019-06-11 Ecolab Usa Inc. Lubrication of transfer plates using an oil or oil in water emulsions
US11312919B2 (en) 2013-03-11 2022-04-26 Ecolab Usa Inc. Lubrication of transfer plates using an oil or oil in water emulsions
EP3210494A1 (fr) * 2016-02-24 2017-08-30 Weber Bürstensysteme GmbH Systeme de fixation pour elements renverses

Also Published As

Publication number Publication date
EP1315661A1 (fr) 2003-06-04
JP2004508253A (ja) 2004-03-18
DE20114393U1 (de) 2002-01-24

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