EP2208675A1 - Machine de cerclage - Google Patents

Machine de cerclage Download PDF

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Publication number
EP2208675A1
EP2208675A1 EP10150498A EP10150498A EP2208675A1 EP 2208675 A1 EP2208675 A1 EP 2208675A1 EP 10150498 A EP10150498 A EP 10150498A EP 10150498 A EP10150498 A EP 10150498A EP 2208675 A1 EP2208675 A1 EP 2208675A1
Authority
EP
European Patent Office
Prior art keywords
strapping machine
machine according
cross
strapping
height
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Withdrawn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
EP10150498A
Other languages
German (de)
English (en)
Inventor
Ralf Sobel
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.)
SSB Strapping Systeme Bayreuth GmbH
Original Assignee
SSB Strapping Systeme Bayreuth 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
Application filed by SSB Strapping Systeme Bayreuth GmbH filed Critical SSB Strapping Systeme Bayreuth GmbH
Priority to DE202010009795U priority Critical patent/DE202010009795U1/de
Publication of EP2208675A1 publication Critical patent/EP2208675A1/fr
Withdrawn legal-status Critical Current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
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

Definitions

  • the invention relates to a strapping machine with a Umreifungsaggregat receiving machine housing having a machining table for supporting a package to be strapped, wherein the machine housing is arranged on a height-adjustable support frame.
  • Strapping machines of this type are used to provide small to medium-sized packages that are placed by an operator on the machining table, with a strapping, for example, of a plastic band or other material that is wrapped around the package and this holds together. Since the strapping machines are regularly operated by several people who may have a different body size, the editing table for an ergonomically correct use of the strapping machine is often for the affected operator at the wrong height. This may be acceptable with only occasional use of the machine. But if a user of a larger number of packages to be provided with the machine with a strapping, the wrong height of the editing table can easily cause health problems for the user, in particular to back pain or the like. Lead.
  • T2 From the DE 60 2004 007 723 T2 is a strapping machine with height-adjustable worktop known in which at the four corners of the machine housing down tube receptacles are provided in which the upstanding legs of two approximately U-shaped table frame elements are slidably received.
  • a vertically arranged, rotatable adjusting spindle with a thus arranged spindle nut To change the insertion depth and thus the table height is in each of the pipe-leg assemblies a vertically arranged, rotatable adjusting spindle with a thus arranged spindle nut, wherein the adjusting spindle is supported on the lower web of the U-shaped trestle and the Spindelmuttel is supported in a receptacle in the associated pipe.
  • the spindle changes the height of the spindle nut screwed onto it and thus the height of the work table.
  • the arrangement has the disadvantage that the required stability of the work table can only be guaranteed if after the adjustment recorded in the tubes legs (legs) are locked in the tubes, including at least two security screws are tightened on each table leg, by provided in the tube walls grooves are inserted and screwed into threaded holes in the legs and so jam them in the pipes. Before each re-adjustment, the screws must be loosened again before the adjusting spindles for height adjustment can be operated again.
  • the object of the invention is to provide a strapping machine with a height-adjustable support frame that can be adjusted in height by their users with little effort in the shortest possible time.
  • a support frame which is designed as a scissor lift with two cross-cutters.
  • the design of the support frame as a scissor lift with two preferably arranged left and right cross scissors has the advantage that a special position assurance after adjusting the height is not required, since the scissor lift with its two cross-scissors by design has such high inherent rigidity in all conceivable load directions and all heights setting in that as a result the required stability of the machine table is achieved even without additional measures. So you can take the machine immediately after the adjustment again in the new working height in operation, without first locking screws or the like. to have to put on again.
  • the height of the working table can be easily and quickly Set the time individually for each operator of the machine and one and the same machine can be used equally well by many different people, without the need for costly conversion work.
  • the support frame is infinitely adjustable in height, so that always the optimum height of the working table can be obtained is particularly advantageous. If the chassis is provided with a chassis, the entire machine can be moved without difficulty and bring to the place where packages are to be strapped.
  • the working table can be reliably level even if the floor on which the strapping machine stands with its support frame has a slope.
  • the height adjustability can be realized in a particularly simple manner if the cross-cut scissors of the support frame are adjustable by means of at least one spindle drive, wherein the spindle drive (s) is / are preferably self-locking.
  • each cross-scissors has a lower arm and an upper supporting the machine housing arm and two pivotally interconnected scissor arms pivotally connected at one end to one of the two support arms and hinged at its other end are provided with rollers or sliding elements, with which they are movable in the longitudinal direction of the support arms along these, wherein at least one of the support arms is provided with a drive for adjusting the longitudinal position of the heavy arms.
  • the drive preferably consists essentially of an axially fixedly mounted on a support arm adjusting spindle and a meshing, arranged on a scissor arm Spindle nut.
  • the adjusting spindle is rotated, for example by means of an attached wrench, provided with a suitable tool cordless drill or by an automatic drive, it moves the screwed thereon spindle nut in one or the other direction and thereby pivots the two pivotally interconnected scissor arms, the raise or lower the upper support arm of the respective cross-cut scissors.
  • an automatic drive of the adjusting spindle for example, an electric motor or air motor comes into consideration.
  • a spindle drive for setting up and lowering the cross-cutters it is also possible to use a hydraulic or pneumatic, preferably lockable cylinder, a linear motor or the like.
  • the landing gear is preferably formed by arranged on the lower support arms, preferably lockable rollers, wherein at least a portion of the rollers can be arranged rotatably about a vertical axis on the support frame, so that the machine can be easily maneuvered when moving.
  • the strapping machine shown in the drawing serves to provide packages (not shown) such as small to medium sized packages, newspaper stacks or the like with strapping of a band of, for example, plastic or other material looped around the package and welded on reaching the desired Umreifungsschreib to form a closed loop or connected in any other way.
  • the strapping machine 10 has a machine housing 11 with an upper processing table 12, on which the package to be strapped can be stored.
  • the processing table 12 is overlapped by a belt guide channel 13 like a portal, through which the strapping can be injected from a arranged inside the machine housing, not shown tape feed unit.
  • the front end of the tape is held by a holding device and the other end of the tape then withdrawn, wherein the strapping belt by inwardly, ie to the passage window 14 in which the package is located, opening flaps from the band channel emerges and laterally and top and bottom sides the package applies.
  • the strapping belt is connected to form a closed loop, for example by means of a friction welding device which is likewise arranged in the interior of the machine housing.
  • the machine housing is arranged on a height-adjustable support frame 15 which is designed as a scissor lift which has two cross-shears 17, 18 which are interconnected by means of a transverse bolt 16.
  • Each tanthee 17, 18 has a lower, horizontally extending support arm 19 and an upper, also horizontal lying support arm 20 which is fastened by means of a hook-type connector 21 on the bottom 22 of the machine housing.
  • Between the upper and lower arm two pivotally interconnected scissor arms 23, 24 are arranged, which are hinged at one end in each case pivotally mounted on the one of the two support arms, as in Fig. 2 and 3 at 25 or 26 can be seen.
  • the scissor arms are provided with rollers 27, with which they are movable in the longitudinal direction of the support arms 19, 20 formed in these rail guides 28.
  • the lower support arms 19 of the two cross-shears 17, 18 are each provided with a drive 29 for adjusting the longitudinal position provided the rollers 27, wherein it is a spindle drive with an axially fixed to the lower support arm 19 adjusting spindle 30 and a meshing therewith, arranged on the scissor arm 24 spindle nut 31 in the drive.
  • the spindle drive is designed to be self-locking, ie the adjusting spindle 30 can not rotate as a result of an axial force exerted by the spindle nut 31 on them, which essentially results from the weight of the machine housing, but a change in the position of the Spindelmuttel on the spindle is only by Rotation of the adjusting spindle possible.
  • a tool such as a crank, a hex wrench or particularly advantageous provided with a matching screwdriver cordless drill can be attached to the adjusting spindle at 32 to rotate the adjusting spindle and thereby to change the longitudinal position of the roller 27.
  • the cross-shear is further closed or opened and the upper support arm 20 and thus the machine housing arranged thereon of the strapping machine raised or lowered.
  • the designed in the manner of a scissor lift support frame has over its entire lifting height excellent rigidity, so that tilting is reliably avoided even at the highest possible position of the working table.
  • the support frame is provided with a chassis consisting of four castors 33 which are screwed to the bottom of the lower support arms.
  • the strapping machine can be easily transported to a new location.
  • parking brakes then ensure a secure stand in place until a transport to another site is to take place.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Basic Packing Technique (AREA)
EP10150498A 2009-01-15 2010-01-12 Machine de cerclage Withdrawn EP2208675A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202010009795U DE202010009795U1 (de) 2009-01-15 2010-01-12 Umreifungsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009005145 2009-01-15

Publications (1)

Publication Number Publication Date
EP2208675A1 true EP2208675A1 (fr) 2010-07-21

Family

ID=42077604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10150498A Withdrawn EP2208675A1 (fr) 2009-01-15 2010-01-12 Machine de cerclage

Country Status (2)

Country Link
EP (1) EP2208675A1 (fr)
DE (1) DE202010009795U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015166445A1 (fr) * 2014-05-02 2015-11-05 Robopac S.P.A. Appareil de préhension pour une machine d'emballage
CN111453037A (zh) * 2019-11-25 2020-07-28 青岛大成索具有限公司 一种新型锁紧具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014105126A1 (de) * 2014-04-10 2015-10-15 Krones Aktiengesellschaft Bandantriebseinrichtung einer Umreifungsmaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334283A (en) * 1929-06-04 1930-09-04 Auncel Brian Fee Hern Improvements in and relating to lifting jacks and the like
DE537341C (de) * 1928-12-02 1931-11-03 Werner Pfahl Dr Ing Foerderkarren mit Hubplattform
US3292902A (en) * 1965-03-23 1966-12-20 Michael F Lynch Portable tire lift
US4091723A (en) * 1976-12-20 1978-05-30 Nihon Hoso Kikai K.K. Binding apparatus for palletized loads
FR2749838A1 (fr) * 1996-06-17 1997-12-19 Chauvin Dominique Dispositif pour lever une roue de poids lourd ou de car afin de la placer sur son essieu
EP1489008A1 (fr) * 2003-06-17 2004-12-22 Illinois Tool Works Inc. Machine de cerclage avec surface de travail réglable en hauteur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537341C (de) * 1928-12-02 1931-11-03 Werner Pfahl Dr Ing Foerderkarren mit Hubplattform
GB334283A (en) * 1929-06-04 1930-09-04 Auncel Brian Fee Hern Improvements in and relating to lifting jacks and the like
US3292902A (en) * 1965-03-23 1966-12-20 Michael F Lynch Portable tire lift
US4091723A (en) * 1976-12-20 1978-05-30 Nihon Hoso Kikai K.K. Binding apparatus for palletized loads
FR2749838A1 (fr) * 1996-06-17 1997-12-19 Chauvin Dominique Dispositif pour lever une roue de poids lourd ou de car afin de la placer sur son essieu
EP1489008A1 (fr) * 2003-06-17 2004-12-22 Illinois Tool Works Inc. Machine de cerclage avec surface de travail réglable en hauteur
DE602004007723T2 (de) 2003-06-17 2008-04-10 Illinois Tool Works Inc., Glenview Umreifungsmaschine mit höhenverstellbarer Arbeitsplatte

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015166445A1 (fr) * 2014-05-02 2015-11-05 Robopac S.P.A. Appareil de préhension pour une machine d'emballage
US10538353B2 (en) 2014-05-02 2020-01-21 Robopac S.P.A. Gripping apparatus for a wrapping machine
CN111453037A (zh) * 2019-11-25 2020-07-28 青岛大成索具有限公司 一种新型锁紧具

Also Published As

Publication number Publication date
DE202010009795U1 (de) 2010-10-07

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