WO2010043725A2 - Machine de remplissage rotative - Google Patents

Machine de remplissage rotative Download PDF

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Publication number
WO2010043725A2
WO2010043725A2 PCT/EP2009/064298 EP2009064298W WO2010043725A2 WO 2010043725 A2 WO2010043725 A2 WO 2010043725A2 EP 2009064298 W EP2009064298 W EP 2009064298W WO 2010043725 A2 WO2010043725 A2 WO 2010043725A2
Authority
WO
WIPO (PCT)
Prior art keywords
filling machine
machine according
drive
bag
chair
Prior art date
Application number
PCT/EP2009/064298
Other languages
German (de)
English (en)
Other versions
WO2010043725A3 (fr
Inventor
Willi VOLLENKÄMPER
Original Assignee
Haver & Boecker Ohg
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 Haver & Boecker Ohg filed Critical Haver & Boecker Ohg
Publication of WO2010043725A2 publication Critical patent/WO2010043725A2/fr
Publication of WO2010043725A3 publication Critical patent/WO2010043725A3/fr

Links

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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/18—Methods of, or means for, filling the material into the containers or receptacles for filling valve-bags

Definitions

  • the invention relates to a rotary filling machine for filling valve bags, having a rotatably driven about a vertical axis rotor with a plurality of filling units, each equipped with a filling tube and for supporting the valve bags with a bag chair, each by means of a drive to a horizontal Axis are pivotable.
  • Rotary filling machines of the type described above are used for filling of filling goods in valve bags. Depending on the type of filling material, dust may form during filling in the valve bags.
  • the rotor is equipped with several filling units which are mounted adjacent to the wall of the rotor.
  • the filling tubes and the bag chairs are designed so that, after attaching the valve bag to the respective filling tube, the filling bag is supported on the bag chair.
  • This sack chair consists of two upright, parallel and spaced-apart spars, wherein the filling tube is arranged centrally to these two spars and a fixed to the spars support shell.
  • the horizontal axis lies in the region facing away from the filling tube, so that after the final filling of the valve bag by a pivoting movement of the bag chair, the valve of the valve bag is withdrawn from the filling tube.
  • the removal of the filled valve bag is also referred to as dropping. Immediately after dropping the valve bag from the bag chair this is in the
  • the filling position pivoted back, so that by means of a slip-on the filling tube is equipped with an empty valve bag.
  • the sack chair is coupled to a weighing device that controls the filling process such that after a rotation of the rotor by an angle of almost 360 °, the filling process is completed. However, it is determined that the target weight is not yet However, if it is determined that the target weight has not yet been reached, the filling process is optionally continued in another revolution.
  • a discharge belt The removal of the deducted from the filling tubes valve bags is carried out by a discharge belt.
  • this discharge belt is radially to the rotor of the rotary filling machine.
  • the performance of the rotary filling machine is constantly increasing. It follows that the Abw ⁇ rfstelle changes due to the insufficient adjustability of the throttle screws on the pneumatic cylinders, so that at intervals a readjustment of the pneumatic cylinder is necessary.
  • the pneumatic cylinder are subject to additional wear.
  • each drive has at least one controllable electromechanical drive unit with at least one rotatable or with a linearly movable output member which is coupled to the bag chair.
  • the drive connection between the drive motor of the electromechanical / motor drive unit and the sack chair always ensures that even over a relatively long service life of the rotary filling machine, the discharge point for the filled valve bags unchanged remains, so that the reproducibility of the discharge point against the discharge belt is ensured.
  • the electromechanical drive unit see is equipped with a housing having a geared motor with an intermediate shaft standing transversely to the motor shaft, on which a crank is rotatably mounted on at least one opposite the housing projecting end.
  • Geared motors are commercially available components that are offered inexpensively by relevant manufacturers. In addition, they are sealed, so that the components are protected against the dust loads.
  • the geared motor consists in a preferred embodiment of a drive motor and a bevel gear coupled thereto, so that the intermediate shaft is perpendicular to the axis of rotation of the motor. This creates favorable conditions for the installation of the drive units in the rotating filling machine.
  • the at least one relative to the housing projecting end portion rotatably mounted crank then forms the rotatable output member of the drive unit, which is connected in a manner explained in more detail with the bag chair.
  • each sack chair has two parallel and spaced apart and upright uprights.
  • a bag shell or a saddle is arranged to support the valve bags at a distance from the filling tube, wherein a guide of the valve bag is achieved by the shell shape.
  • the intermediate shaft projecting with two end regions relative to the housing of the geared motor, and that in each case a crank is mounted rotatably on these two end regions.
  • Each crank is connected to a spar.
  • the geared motor is in this embodiment between the bars, so that even a compact design is achieved.
  • each crank is pivotally connected via a coupling rod with the associated upstanding spar of the bag chair.
  • each coupling rod is adjustable in length. This is done for example via an adjusting nut.
  • the control of the geared motor can be designed such that the crank can be driven cyclically, i.e. at the discharge point it is rotated by an angle such that the valve bag is dropped off. Immediately thereafter, the bag chair is swung back into the filling position by a corresponding movement of the crank or the cranks, so that an empty bag can be pushed onto the filling tube.
  • the controller may be configured to rotate the crank or cranks through an angle of 180 ° to pivot the bag chair from the filling position to the discharge position. After the valve bag has been dropped off, the crank can be rotated further in the same direction of rotation by an angle of 180 °, or it can be driven in the opposite direction.
  • the drive unit consists of at least one electromechanical linear drive. Such linear drives are referred to in the drive technology as El ektr 02 y linder or rod drives.
  • such linear drives are provided as spindle drives with a rotationally drivable spindle of a mounted thereon, secured against rotation adjusting nut and a fixedly connected to the adjusting actuator rod.
  • the actuating rod forms the output member in such linear drives.
  • the linear drive is further equipped with a drive motor and with a arranged between the spindle and the drive motor Drehbaumreduziergetriebe.
  • the linear drives are equipped so that the axis of rotation of the spindle is aligned with the axis of rotation of the drive motor.
  • each bag chair can be driven by an electromechanical linear drive.
  • the two spars are coupled together via a Queitraverse, wherein the actuating rod is articulated thereto in the central region.
  • an e-electromechanical linear drive it is also possible for an e-electromechanical linear drive to be articulated on each upright stile of the bag stool.
  • the pivot axis of the bag chair is on the side facing away from the filling tube and at a distance from the support saddle.
  • Pivot axis of the bag chair at such a distance from the upright spars is that the pivot axis lies in the central region below the support saddle.
  • a boom is attached, which is pivotally connected to an attached to stationary components of the rotor tabs.
  • Figure 1 is a schematic diagram in a plan view of a plant for filling
  • FIG. 2 shows a drive equipped with a geared motor, viewed in a perspective view from the axis of rotation of the rotor, in the filling position of the bag chair
  • Figure 3 is a representation corresponding to Figure 2, but seen from the discharge belt view
  • Figure 4 is a representation corresponding to Figure 3
  • the bag chair in the discharge position showing Figure 5 is a representation corresponding to Figure 4, but viewed from the axis of rotation of the rotor of Figure 6 shows the drive for the bag chair with a linear drive with
  • Figure 7 View seen from the discharge belt seen in the filling position of the valve bag and Figure 7 is a representation corresponding to Figure 6, but showing the bag chair in the discharge position.
  • the plant shown in Figure 1 for filling valve bags consists of a rotating drivable filling machine 1 with a rotor 2 to which in the illustrated embodiment twelve radially outwardly facing filling tubes 3 are attached, each of which is a component of a filling device not further explained.
  • the valve sacks 4, which are likewise not explained in further detail, are plugged onto the filling tubes 3 by means of a plug-in device which is not illustrated and explained, as indicated by the arrow A.
  • a plug-in device which is not illustrated and explained, as indicated by the arrow A.
  • the system also includes a trained as a belt conveyor discharge belt 5, to which the filled valve bags 4 are dropped in the manner explained in more detail, as indicated by the arrow C.
  • FIGS 2 to 7 show that each filling unit of the rotary filling machine 1 is still equipped with a pivotable about a horizontal axis 6 blind chair 7, the essential components of which form two upright uprights 8 and a support shell 9.
  • FIGS. 2 to 5 show the drive units for the tilting movements of the
  • this drive unit consists of a gear motor 10, which consists of a drive motor 1 1 and a gear 12, preferably in the form of a bevel gear.
  • the figures show that the gear motor 10 is arranged centrally between the two upright spars 8 of the bag chair 7 on the side facing away from the filling tube 3 on the rotor 2 stationary.
  • Figures 2 and 5 show that the geared motor 10 is provided with a transversely or at right angles to the rotational axis of the motor 1 1 standing intermediate shaft 13.
  • crank 14 is mounted rotatably on these end regions. These cranks 14 form the output members of the electromechanical drive unit. The cranks are articulated via connecting rods 15 with the upright spars 8 of the bag chair 7.
  • Figures 2 and 3 show the plugged onto the filling tube 3 valve bag 4 during the filling position or shortly before dropping from the filling tube 3 and the bag chair 7.
  • the upright spars 8 of the bag chair 7 are perpendicular and parallel to stationary bars 16 of the Rotor 2.
  • the cranks 14 are in the retracted position.
  • the gear motor 10 is driven, whereby the cranks 14 are pivoted through an angle of 180 °, as shown in Figures 4 and 5 show.
  • the upright spars 8 are then at an acute angle to the stationary bars 16 of the rotor 2.
  • the timing of the control of the geared motor 10 and thus also the discharge point can be set extremely accurately and do not change in the course of operation of the rotating filling machine 1.
  • Figures 6 and 7 show a further embodiment of the drive unit for tilting the bag chair 7. In a manner not shown is at each upright
  • Holm 8 of the sack chair 7 each articulated an electromechanical drive unit 17, which is designed as a linear drive, and has a retractable and extendable actuating rod 18.
  • This electromechanical drive unit 17 is referred to as an electric cylinder or rod drive and is designed as a spindle drive.
  • Such electromechanical drive units are known and are therefore not shown as a detail.
  • each electromechanical drive unit could be articulated on each bag chair 7.
  • the two upright spars 8 are connected to one another via a cross-member, wherein the actuating rod 18 of the electromechanical drive unit 17 is articulated centrally.
  • the drive motor of the electric motor drive unit 17 is driven at a time that ensures that the valve bag 4 is dropped at a predetermined location of the bag chair 7.
  • Figures 2 to 7 show that the pivot axis of each bag chair 7 is formed by the articulated coupling of attached to the upright spars 8 of the bag chair 7 arms 19 and attached to the stationary bars 16 of the rotor 2 tabs 20.
  • the pivot axis is below the support shell 9 and in the central area below.
  • the drives for the bag chairs 7 are electromechanical drive units, which consist either of a respective geared motor 10 and one or two cranks 14 or of linear drives. If each drive unit has a gear motor, this consists of a drive motor 1 1, a gear 12 and an intermediate shaft 13, to which the crank 14 and the cranks 14 are mounted rotationally fixed.
  • the connection with the upright spars 8 of the bag chair 7 is then via one or two coupling rods 15.
  • the electromechanical drive unit is a linear drive, which is designed as an electric cylinder or rod drive, the connection is made to the uprights 8 of the

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

Machine de remplissage (1) rotative destinée au remplissage de sacs à valves (4), comprenant un rotor (2) entraîné en rotation autour d'un axe vertical et doté de plusieurs ensembles de remplissage qui sont respectivement équipés d'un tube de remplissage (3) et d'un support (7) destiné à l'appui des sacs à valves (4), et qui sont entraînés en rotation autour d'un axe horizontal (6) respectivement à l'aide d'un mécanisme d'entraînement. Chaque mécanisme d'entraînement présente au moins une unité d'entraînement électromécanique (10, 11, 12, 13, 14, 17, 18) pouvant être commandée et dotée d'au moins un organe de sortie (14, 18) rotatif ou à mobilité linéaire, ledit organe de sortie étant couplé au support (7) pour sacs.
PCT/EP2009/064298 2008-10-06 2009-10-29 Machine de remplissage rotative WO2010043725A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008013097.2 2008-10-06
DE200820013097 DE202008013097U1 (de) 2008-10-06 2008-10-06 Rotierende Füllmaschine

Publications (2)

Publication Number Publication Date
WO2010043725A2 true WO2010043725A2 (fr) 2010-04-22
WO2010043725A3 WO2010043725A3 (fr) 2010-06-17

Family

ID=41720148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/064298 WO2010043725A2 (fr) 2008-10-06 2009-10-29 Machine de remplissage rotative

Country Status (2)

Country Link
DE (1) DE202008013097U1 (fr)
WO (1) WO2010043725A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112693646A (zh) * 2019-10-22 2021-04-23 Fl史密斯公司 用于袋射击施加器组件的袋射击***

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673811A (zh) * 2012-03-31 2012-09-19 大连理想食品有限公司 一种固体装罐机的自动跟踪喂料器
CN109455350B (zh) * 2018-09-19 2020-01-03 华中科技大学 一种基于旋转料嘴的追踪式插袋装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126874A1 (de) * 1981-07-08 1983-01-27 Behn Maschinenfabrik GmbH & Co KG, 4150 Krefeld "vorrichtung zum fuellen von ventilsaecken"
DE3309163C1 (de) * 1983-03-15 1984-11-15 Behn Maschinenfabrik GmbH & Co KG, 4150 Krefeld Sackfüllvorrichtung
EP1010619A1 (fr) * 1998-12-14 2000-06-21 Firma Haver & Boecker Machine de remplissage pour remplir des sacs à valve
EP1375965A2 (fr) * 2002-06-27 2004-01-02 North American Clutch Corporation Dispositif d'actionnement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761727A1 (de) * 1968-06-29 1971-08-05 Behn Verpackung Erwin Hoehenverstellbarer Sackstuhl zum Fuellen von Ventilsaecken mit unterschiedlicher Laenge
EP0764584A3 (fr) * 1995-09-23 1997-08-20 Rovema Gmbh Dispositif d'emballage
DE102007002381A1 (de) * 2006-11-20 2008-05-21 Haver & Boecker Ohg Füllanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126874A1 (de) * 1981-07-08 1983-01-27 Behn Maschinenfabrik GmbH & Co KG, 4150 Krefeld "vorrichtung zum fuellen von ventilsaecken"
DE3309163C1 (de) * 1983-03-15 1984-11-15 Behn Maschinenfabrik GmbH & Co KG, 4150 Krefeld Sackfüllvorrichtung
EP1010619A1 (fr) * 1998-12-14 2000-06-21 Firma Haver & Boecker Machine de remplissage pour remplir des sacs à valve
EP1375965A2 (fr) * 2002-06-27 2004-01-02 North American Clutch Corporation Dispositif d'actionnement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112693646A (zh) * 2019-10-22 2021-04-23 Fl史密斯公司 用于袋射击施加器组件的袋射击***

Also Published As

Publication number Publication date
DE202008013097U1 (de) 2010-02-25
WO2010043725A3 (fr) 2010-06-17

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