EP0240117A2 - Kastenfüll- und Kastenentleerungsmaschinen - Google Patents

Kastenfüll- und Kastenentleerungsmaschinen Download PDF

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Publication number
EP0240117A2
EP0240117A2 EP87301265A EP87301265A EP0240117A2 EP 0240117 A2 EP0240117 A2 EP 0240117A2 EP 87301265 A EP87301265 A EP 87301265A EP 87301265 A EP87301265 A EP 87301265A EP 0240117 A2 EP0240117 A2 EP 0240117A2
Authority
EP
European Patent Office
Prior art keywords
arm
crank
coupler
pivotally connected
translating bar
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
EP87301265A
Other languages
English (en)
French (fr)
Other versions
EP0240117A3 (en
EP0240117B1 (de
Inventor
Thomas Mcmillan
John Rees Jones
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.)
BARRY WEHMILLER INTERNATIONAL PLC
Original Assignee
BARRY WEHMILLER INTERNATIONAL PLC
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 BARRY WEHMILLER INTERNATIONAL PLC filed Critical BARRY WEHMILLER INTERNATIONAL PLC
Publication of EP0240117A2 publication Critical patent/EP0240117A2/de
Publication of EP0240117A3 publication Critical patent/EP0240117A3/en
Application granted granted Critical
Publication of EP0240117B1 publication Critical patent/EP0240117B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B21/00—Packaging or unpacking of bottles
    • B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
    • B65B21/14—Introducing or removing groups of bottles, for filling or emptying containers in one operation
    • B65B21/18—Introducing or removing groups of bottles, for filling or emptying containers in one operation using grippers engaging bottles, e.g. bottle necks

Definitions

  • This invention relates to de- and re-crating machines and, more particularly, is concerned with a drive mechanism in such a machine for actuating a translating bar whose function is to translate a plurality of containers, e.g. bottles, into or out of a crate.
  • a drive arrangement for a de- and re-crating machine which comprises a crank plate including a crank arm and which in use is mounted in the frame of said machine for rotation about a fixed axis; a coupler arm pivotally connected at a point intermediate its ends to said crank arm; a rocker arm one end of which is pivotally connected to one end of said coupler arm and the other end of which in use is mounted for pivotal movement to a fixed point on the frame of said machine; a link arm one end of which is pivotally mounted at the end of said crank arm; and a translating bar the outboard end of which is adapted to carry means for supporting a plurality of containers and the inboard end of which is pivotally connected to that end of said coupler arm remote from the pivotal connection between the coupler arm and the rocker arm, and the translating bar also being pivotally connected at a point intermediate its ends to one end of said link arm, whereby rotation of said crank plate causes the crank arm, rocker arm, coupler arm and link
  • the linkage between the crank plate and the translating bar is a four bar mechanism which is able to articulate freely.
  • the fixed pivot points are represented by the centre of the crank plate and by one end of the rocker arm.
  • the crank plate is preferably arranged to be driven through a maximum rotation of 220°. With such an arrangement, arcuate reciprocation of the crank plate results in a movement of the translating bar which has three components, the first component being a relatively long vertical upward movement; the second component being an arcuate movement in a vertical plane; and the third component being a relatively short vertical downward movement.
  • the translating bar remains in a fixed, substantially horizontal orientation. Continued movement of the connecting rod reverses this sequence of movements of the translating bar.
  • the drive arrangement is mounted in a machine frame which also includes a source of motive power and a mechanism for coupling the power source to the crank plate.
  • a mechanism includes a quadrant gear coupled to said crank plate by, for example, a spur gear; and a connecting rod driven by a crank on the output shaft of the motor and connected so as to cause arcuate reciprocation of the quadrant gear.
  • a de- and re-crating machine which comprises a machine frame; a motor mounted in said machine frame and having an output shaft on which there is mounted a crank; a quadrant gear mounted for rotation about a fixed axis in said machine frame and connected to said crank by a connecting rod; a crank plate mounted for rotation about a fixed axis in said machine frame and including a crank arm, driven by said quadrant gear; a coupler arm pivotally connected at a point intermediate its ends to said crank arm; a rocker arm one end of which is pivotally connected to one end of said coupler arm and the other end of which is mounted for pivotal movement about a fixed point on said machine frame; a link arm one end of which is pivotally mounted at the end of said crank arm; and a translating bar the outboard end of which is adapted to carry means for supporting a plurality of contairers and the inboard end of which is pivotally connected to that end of said coupler arm remote from the pivotal connection between the coupler arm
  • Figure l shows the drive mechanism holding the translating bar in a first position at which it is about to deliver a plurality of bottles to a crate
  • Figure 2 shows the drive mechanism in a second position in which the translating bar is about to collect a plurality of bottles from a marshalling table.
  • the apparatus comprises a frame l which supports a marshalling table 2 over which is positioned an endless conveyor 3,4 the upper belt run 3 of which is shown carrying a plurality of bottles 5. Also mounted on frame l is an electric motor and gear box 6 the output shaft of which includes an eccentric drive pin 7 which forms part of a crank arrangement 8.
  • a connecting rod 9 is pivotally mounted at one end of crank 8. The remote end of connecting rod 9 is pivotally mounted at l0 to a quadrant gear ll which rotates about a fixed pivot l2 in the frame l. In the illustrated embodiment, quadrant wheel ll moves through an arc of 8l° 44 minutes.
  • An arcuate portion l3 of quadrant gear ll is provided with gear teeth and contacts a spur gear l4 which is pivotally mounted about an axis l5 which is fixed with respect to frame l.
  • a crank plate l6 In front of spur wheel l4, and mounted about the same axis, is a crank plate l6 which is arranged to rotate with spur gear l4.
  • Crank plate l6 includes a crank arm l7 which is pivotally connected at l8 to a link arm l9 and is also pivotally connected at 20 to a coupler arm 2l. That end of link arm l9 opposite to pivotal connection l8 is pivotally connected at 22 to a translating bar 23. The inboard end of translating bar 23 is pivotally connected at 24 to one end of coupler arm 2l.
  • Coupler arm 2l is pivotally connected at 25 to a rocker arm 26; that end of rocker arm 26 opposite pivot 25 is pivotally mounted at 27 on a pivot axis which is fixed with respect to frame l.
  • Translating bar 23 is thus held by a four bar linkage made up of crank arm l7, link arm l9, coupler arm 2l and rocker arm 26. These four arms are linked to articulate freely with one another through pivotal connections l8, 20, 22, 24, 25 and 27. Pivot points l2, l5 and 27 are fixed with respect to frame l.
  • the outboard end 28 of translating bar 23 carries a beam (not shown) which in turn supports the grab heads (not shown) which serve either to take bottles out of, or place bottles into, crates such as that shown at 29. These crates are supported on a crate conveyor 30.
  • the gear ratio between rim portion l3 of quadrant gear ll and spur gear l4 (which is fixed with respect to crank plate l6) is approximately l3:35, so that the maximum arcuate movement of quadrant gear ll is able to effect a maximum arcuate movement in crank plate l6 of 220°.
  • the vertical spacing between crate conveyor 30 and translating bar 23 is arranged so that, in the configuration shown in Figure l, bottles held in the grab heads are substantially within the confines of crate 29. Thus release of the bottles from the grab heads serves to position the bottles within crate 29.
  • crank arrangement 8 rotates to push connecting rod 9 upwardly, quadrant gear ll is caused to rotate counter-clockwise which in turn drives crank plate l6 in a clockwise direction.
  • This causes translating bar 23 to move vertically upwardly from the position shown in Figure l and then to follow an arcuate movement as crank arm l7 moves towards a vertical orientation and continues its clockwise movement.
  • further rotation of crank plate l6 results in translating bar 23 moving downwardly and vertically by a small distance until connecting rod 9 reaches its maximum upward position which is illustrated in Figure 2.
  • translating bar 23 is positioned so that its grab heads (not shown) are able to cooperate with bottles 5 positioned on the marshalling table 2.
  • the motor 6 will be driven so that eccentric drive pin 7 rotates at a speed of about l2 revolutions per minute. This allows sufficient time for actuation of the grab heads supported by translating bar 23 thus enabling proper transport and transfer of bottles such as 5 to occur.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Transmission Devices (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
EP19870301265 1986-04-04 1987-02-13 Kastenfüll- und Kastenentleerungsmaschinen Expired EP0240117B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8608350 1986-04-04
GB8608350A GB2193283B (en) 1986-04-04 1986-04-04 Improvements relating to de-and re-crating machines

Publications (3)

Publication Number Publication Date
EP0240117A2 true EP0240117A2 (de) 1987-10-07
EP0240117A3 EP0240117A3 (en) 1988-09-14
EP0240117B1 EP0240117B1 (de) 1991-06-26

Family

ID=10595739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870301265 Expired EP0240117B1 (de) 1986-04-04 1987-02-13 Kastenfüll- und Kastenentleerungsmaschinen

Country Status (3)

Country Link
EP (1) EP0240117B1 (de)
DE (1) DE3770969D1 (de)
GB (1) GB2193283B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490084B1 (de) * 1990-11-13 1995-06-07 Hermann Kronseder Vorrichtung zum Ein- oder Auspacken von Behältern
CN115626332A (zh) * 2022-10-25 2023-01-20 红云红河烟草(集团)有限责任公司 一种基于行星轮系统的异型烟包自动整理输送装置及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236999B (de) * 1964-04-11 1967-03-16 Enzinger Union Werke Ag Maschine zum selbsttaetigen Be- und Entladen von Flaschenkaesten u. dgl.
SE7705991L (sv) * 1976-05-24 1977-11-25 Hitachi Ltd Anordning vid robot for industriella endamal
DE3328112A1 (de) * 1983-08-04 1985-02-21 Holstein Und Kappert Gmbh, 4600 Dortmund Vorrichtung zum ein- und auspacken von flaschen oder dgl.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490084B1 (de) * 1990-11-13 1995-06-07 Hermann Kronseder Vorrichtung zum Ein- oder Auspacken von Behältern
CN115626332A (zh) * 2022-10-25 2023-01-20 红云红河烟草(集团)有限责任公司 一种基于行星轮系统的异型烟包自动整理输送装置及系统

Also Published As

Publication number Publication date
EP0240117A3 (en) 1988-09-14
GB2193283B (en) 1989-11-29
DE3770969D1 (de) 1991-08-01
GB2193283A (en) 1988-02-03
GB8608350D0 (en) 1986-05-08
EP0240117B1 (de) 1991-06-26

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