EP0917277A1 - Entrainement motorisé - Google Patents

Entrainement motorisé Download PDF

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Publication number
EP0917277A1
EP0917277A1 EP98120811A EP98120811A EP0917277A1 EP 0917277 A1 EP0917277 A1 EP 0917277A1 EP 98120811 A EP98120811 A EP 98120811A EP 98120811 A EP98120811 A EP 98120811A EP 0917277 A1 EP0917277 A1 EP 0917277A1
Authority
EP
European Patent Office
Prior art keywords
shells
motor drive
transport rail
drive shaft
transport
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
Application number
EP98120811A
Other languages
German (de)
English (en)
Other versions
EP0917277B1 (fr
Inventor
Bruno Dipl.-Ing.(FH) Gaus
Ingo Dipl.-Ing.(FH) Wiegand
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.)
Meiko Maschinenbau GmbH and Co KG
Original Assignee
Meiko Maschinenbau GmbH and Co 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 Meiko Maschinenbau GmbH and Co KG filed Critical Meiko Maschinenbau GmbH and Co KG
Publication of EP0917277A1 publication Critical patent/EP0917277A1/fr
Application granted granted Critical
Publication of EP0917277B1 publication Critical patent/EP0917277B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
    • A47L15/247—Details specific to conveyor-type machines, e.g. curtains
    • A47L15/248—Details specific to conveyor-type machines, e.g. curtains relating to the conveyors

Definitions

  • the invention relates to a motor drive according to the The preamble of claim 1, wherein the rotational movement of the Drive shaft in a reciprocating linear motion is implemented.
  • Such a motor drive is preferably used in a Pass-through dishwasher used in which Items to be washed by a jack transport through the various Treatment zones of the machine such as pre-wash zone, main wash zone, Rinse zone, drying zone is transported.
  • the dishes is used in washware containers (baskets).
  • the Washware containers are designed so that the pawls of the Intervene jack transport and intervene in the movement of the Jack transport rail can be taken. When returning the Jack transport rail fold the jacks and the The handle transport rail runs empty under the washware container by. So that the wash ware with the wash ware containers is completely through the machine is transported are several single strokes required.
  • the drive via the rocker arm is such that one Motor a rotating drive shaft, usually over a Gear transmission, protrudes upwards and has a bearing a turntable is connected, which is eccentrically on Outer circumference an upward driving pin or the like.
  • This drive pin is in one straight U-rail, which is transverse to the longitudinal movement of the Transport rail runs. The rotation of the drive shaft will this results in a reciprocating linear movement of the Transport rail implemented.
  • the invention has for its object a motor drive According to the preamble of claim 1 so that the transverse forces occurring to the longitudinal axis of the drive shaft regardless of the position of the transmission facilities in a linear movement, such as a transport rail, and with can be reliably limited with little technical effort.
  • the motor drive is designed with minor changes to the most existing systems can be adapted.
  • the drive shaft is off two partial shells with a semi-cylindrical cross-section existing warehouse provided that with a switching device that cooperates when a certain limit is exceeded lateral deflection of at least one partial or half shell switches, in particular switches off the motor drive.
  • the lateral deflection can be done via external lateral Bearing plates on a side arranged next to it Switching device, in particular with a push button, be transmitted.
  • the release force can be adjusted accordingly Preloading the partial shells of the bearing easily and accurately adjust, for example using fastening bolts on which Compression springs are screwed adjustable. At least on one These plates are in place with a stationary facility connected to the entire system.
  • a limit switch bracket or one Limit switch holding plate and a limit switch trigger plate or a limit switch trip plate is provided on or on which is a limit switch, which is exceeded when the preset force triggers.
  • the transport rail 70 moves in Arrow direction back and forth.
  • the engaging members or pawls 74 becomes the washware container 80 with the washware in the direction of the arrow into the dishwasher 100 and through pushed them through.
  • the Transport pawls or engagement fingers automatically folded down become. Through these transport strokes, the items to be washed become more transported right through the machine.
  • FIG. 1 On the left side of Figure 1 is the schematic Jack drive with the upper end of the drive shaft 20, the attached to a turntable 60 and below the Transport rail 70 arranged is shown in dashed lines.
  • a U-shaped straight channel 72 at the bottom of the Transport rail 70 receives a cross bolt 62 which on The outer circumference of the turntable 60 is fixed and at the rotation of the transport carriage 70 back and forth moved. Because of the forces involved, this can Items to be washed can be damaged or destroyed in the event of incorrect operation the operating personnel can also be endangered. This can be prevented by measures as described at the beginning is.
  • FIG. 2 shows a cross section through the transport rail 70 shown, on which the foldable hook 74 are arranged, the washware container 80 in the direction Move the dishwasher.
  • Figure 2 also shows stationary lateral limiting rails 82 for the washware containers 80.
  • FIG 3 shows the motor 8, generally designated 10 Motor drive, a common motor mounting 21 for the Turntable 60.
  • the engine mount 21 is fixed with connected to the stationary device of the machine.
  • Figure 4 shows the invention from a left and a right half-shell 22, 24 existing bearings for the rotating Drive shaft 20, each by a lateral Bearing plate 30, 32 are limited.
  • a bolt 44 is passed through to the machine, on the left side carries a compression spring 43, the Pressure is adjustable via the adjusting nut 47.
  • the force for the forward and reverse of the Transport rail 70, which over the engagement bolt 62nd is initiated, supported with the bias of the springs. If the pretensioning forces are exceeded, they shift the half shells.
  • FIG. 5 on the one shown in FIG Front view shown clearly shows the two Half shells 22, 24 for the drive shaft guided in between 20, the support 46 of the bearing shells to the machine is arranged between the two half-shells, which by two bolts 44 over compression springs 43, 45 and adjustable nuts 47 are pressed together.
  • the Bearing plate 32 is bent laterally in an L-shape and contains a trigger switch 28 mounted thereon as Switching device and trigger button 29.
  • Figure 6 differs from that Representation of Figure 4 essentially by the additional Arrangement of a right bolt 44 respectively an extension of the left bolt with its own Compression spring 43 'and its own adjusting screw 47.
  • the bolts are in the support 46 attached to the machine. This allows the preload for the left bearing shell 22 on the left springs and for the right bearing shell 24 separated on the right springs can be set.
  • FIG. 7 The top view of FIG. 7 on the representation of the in FIG. 6 shown bearing sees two adjacent left and right independently adjustable compression springs for the triggering forces in the working stroke and in the return idle stroke in front.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Transmission Devices (AREA)
EP98120811A 1997-11-18 1998-11-03 Entrainement motorisé Expired - Lifetime EP0917277B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29720403U DE29720403U1 (de) 1997-11-18 1997-11-18 Motorantrieb
DE29720403U 1997-11-18

Publications (2)

Publication Number Publication Date
EP0917277A1 true EP0917277A1 (fr) 1999-05-19
EP0917277B1 EP0917277B1 (fr) 2003-05-14

Family

ID=8048759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120811A Expired - Lifetime EP0917277B1 (fr) 1997-11-18 1998-11-03 Entrainement motorisé

Country Status (2)

Country Link
EP (1) EP0917277B1 (fr)
DE (2) DE29720403U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004045361A1 (fr) * 2002-11-15 2004-06-03 Wexiödisk AB Procede permettant de transporter de la vaisselle dans un lave-vaisselle a tunnel et lave-vaisselle a tunnel
EP1523928A2 (fr) * 2003-10-17 2005-04-20 Premark FEG L.L.C. Lave-vaisselle à positions multiples du panier
US6955179B2 (en) * 2002-12-30 2005-10-18 Meiko Maschinenbau Gmbh & Co. Straight-through dishwasher with a carriage which is driven in opposite directions
DE102005019879B3 (de) * 2005-04-28 2006-06-22 Meiko Maschinenbau Gmbh & Co.Kg Durchlaufspülmaschine mit schlupffreiem Kurzhub

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550523A (en) * 1947-08-21 1951-04-24 Universal Washing Machinery Co Dishwashing machine feeder
DE2131595A1 (de) * 1970-07-21 1972-02-10 Electrolux Ab Transportanordnung
US3788460A (en) * 1972-05-17 1974-01-29 Synthane Taylor Corp Pawl bar assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550523A (en) * 1947-08-21 1951-04-24 Universal Washing Machinery Co Dishwashing machine feeder
DE2131595A1 (de) * 1970-07-21 1972-02-10 Electrolux Ab Transportanordnung
US3788460A (en) * 1972-05-17 1974-01-29 Synthane Taylor Corp Pawl bar assembly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004045361A1 (fr) * 2002-11-15 2004-06-03 Wexiödisk AB Procede permettant de transporter de la vaisselle dans un lave-vaisselle a tunnel et lave-vaisselle a tunnel
US6955179B2 (en) * 2002-12-30 2005-10-18 Meiko Maschinenbau Gmbh & Co. Straight-through dishwasher with a carriage which is driven in opposite directions
EP1523928A2 (fr) * 2003-10-17 2005-04-20 Premark FEG L.L.C. Lave-vaisselle à positions multiples du panier
EP1523928A3 (fr) * 2003-10-17 2006-02-01 Premark FEG L.L.C. Lave-vaisselle à positions multiples du panier
US7404410B2 (en) 2003-10-17 2008-07-29 Premark Feg L.L.C. Dish-washing machine with versatility of position
CN100469302C (zh) * 2003-10-17 2009-03-18 浦瑞玛柯Feg有限责任公司 具有位置多用性的洗碟机
DE102005019879B3 (de) * 2005-04-28 2006-06-22 Meiko Maschinenbau Gmbh & Co.Kg Durchlaufspülmaschine mit schlupffreiem Kurzhub
US8028818B2 (en) 2005-04-28 2011-10-04 Meiko Maschinenbau Gmbh & Co. Kg Conveyor-type dishwasher with a slip-free short stroke

Also Published As

Publication number Publication date
DE59808344D1 (de) 2003-06-18
EP0917277B1 (fr) 2003-05-14
DE29720403U1 (de) 1998-03-05

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