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
• • 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
  • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
  • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
  • B65B43/54—Means for supporting containers or receptacles during the filling operation
  • B65B43/60—Means for supporting containers or receptacles during the filling operation rotatable

Definitions

• the present invention relates to a rotatable packing machine for filling bulk goods in bags and in particular for filling bulk goods in valve bags.
• Such packing machines may have a plurality of filling nozzles, which are arranged distributed over the circumference.
• the packing machine according to the invention serves for filling bulk goods in bags and in particular in valve bags.
• the packing machine according to the invention is equipped with a rotatable around a central axis of rotation filling device comprising a plurality of filling nozzles.
• Each filler neck is arranged radially on the outside and each filler neck at least one Golftopf, a conveying member and a drive are assigned.
• the drive drives the conveyor and supplies the bulk material from the filling pot to the filler neck.
• At least one drive is arranged in a radially inner region and an axis of rotation of the drive is arranged inclined to a rotational axis of the conveying member.
• the rotatable packaging machine according to the invention has many advantages.
• a significant advantage is the reduced space requirement, which is made possible by the inventive arrangement of the drive to the conveying member.
• the arrangement of the drive in a radially inner region of the space requirement is significantly reduced.
• the available space can be better used.
• a rotational axis of the drive inclined to the axis of rotation of the conveying member allows a particularly compact construction in the drive arranged in the inner region of the packing machine.
• the outer diameter of the packing machine can be significantly reduced with the same number of nozzles. Both during assembly and during operation, less space is needed.
• the conveying member is designed as a conveyor turbine, which in particular has two, three, four, five or more turbine blades, which are arranged rotatably about the axes of rotation of the conveying member.
• the conveying direction is approximately perpendicular to the axis of rotation.
• the term "inclinedly arranged” means at least an angle of 10 ° and in particular an angle of 20.degree ..
• the axes of rotation may also be skewed in a mathematical sense, which means that they are not arranged in a common plane
• An angle of inclination between the axes of rotation is then understood to mean an angle in a corresponding projection onto a common plane
• an inclined arrangement means that in at least one projection onto a common plane an angle of inclination greater than 10 ° between the axis of rotation of the drive and the axis of rotation of the sponsoring body.
• the preferably designed as an electric drive drive is designed in particular as an electric motor and has a longitudinal extent in the direction of the axis of rotation of the drive in particular considerably larger than a diameter of the drive perpendicular to the axis of rotation. This means that a space-saving construction is made possible by the inclined arrangement of the drive to the conveying member. It is also possible to use a hydraulic drive.
• an angle between the axis of rotation of the conveying member and the axis of rotation of the electric drive is at least 30 ° and in particular at least 40 ° or 45 ° and preferably more than 60 °.
• the angle between the axis of rotation of the conveying member and the axis of rotation of the electric drive is approximately 90 °. But a deviation of 10 or 20 ° is possible.
• the axis of rotation of the drive of the conveying member is aligned approximately parallel to the central axis of rotation.
• An arranged with an approximately vertically oriented axis of rotation electric motor allows a particularly compact design when using vertical turbines.
• the drive Since the drive has a smaller diameter transverse to the axis of rotation than the drive is long, the otherwise unused area inside the packing machine is well used.
• the drives for the different filling nozzles can be arranged densely packed distributed over the circumference. Since the electric motors require only a small angular section in space, in particular with a vertical axis of rotation, a particularly dense packing can thus be achieved.
• the conveyor turbine is designed as a vertical turbine and rotates about an approximately horizontal axis. Then, the vertical axis of rotation of the drive is an approximately right angle between the two axes of rotation.
• the filling device comprises a plurality of filling units or filling modules, and each filling module has at least the filling pot, the conveying turbine and the drive. This allows a modular design in which the individual filling units and filling modules can be pre-assembled separately. The assembly effort drops significantly. Regardless of the available space on the packaging machine, the individual filling units and filling modules can be pre-assembled at the same time. The period of final assembly on the packing machine can be significantly reduced.
• a significant advantage of this embodiment is also that, for example, when replacing a smaller packaging machine by a larger packing machine, the previously used filling units and filling modules can continue to be used.
• the filling units and filling modules of the grouting unit can continue to be used.
• the axis of rotation of the drive of a filling module is approximately perpendicular and the axis of rotation of the conveying member is approximately horizontally aligned.
• the drive can be coupled to the conveying member of the filling module via a drive belt.
• the filling modules are designed as self-supporting filling units, whereby many advantages are achieved.
• Each filling module or each self-supporting filling unit can then be essentially completely pre-assembled completely separately, so that only a small space requirement arises for the (pre) assembly of the filling modules.
• All filling units and filling modules can be pre-assembled at the same time. It is also possible to store such preassembled and optionally pre-tested filling units and filling modules.
• a further advantage is that in the event of a defect of a filling unit or a filling module, this can be exchanged quickly, so that standstill times of the entire system can be reduced.
• At least one further filling module component can be arranged and in particular fastened to the self-supporting filling unit, such a filling module component being taken in particular from a group of components comprising a gear, a belt drive with a clamping system, a sack chair, a bag closing unit for closing valve bags, a weighing device, a control unit, a bag chair, a Sackabsch, a dedusting and the like more.
• the filling units form a self-supporting filling body.
• the filling unit or units connect an upper reservoir to a lower base plate.
• the filler is formed by the filling units and optionally by the reservoir and the base plate.
• the base plate can then essentially serve to cover the floor.
• the filling nozzle is arranged on a front side of the frame or on a front side of the filling module and the electric drive on a rear side of the frame and / or on a rear side of the filling module.
• the filler neck and the electric drive are provided on opposite sides of the filling module. This allows a space-saving design, since the electric drive is arranged behind a wall or the frame of the filling module.
• the filling units and the filling modules are in particular preassembled and interchangeable, so that in case of repair a filling unit can be exchanged and with the replaced filling unit bags can be filled further while the original filling unit is being maintained or repaired.
• an angle gear is arranged between the drive and the conveying member.
• the angular gear is arranged functionally between the drive and the conveying member. That may mean that there are more additional components are provided between the shafts of the conveying member and the electric drive.
• a drive belt is provided, which in particular transmits the drive power of the electric drive to the angle gear.
• a conveyor belt offers, inter alia, the advantage that an overload protection can be integrated in a simple manner.
• the required drive power is transmitted from the electric drive without the use of an angle gear or the like directly via a drive belt from the shaft of the electric drive to a rotation axis of the conveying member. This is particularly possible if the distance between the conveying member and the electric drive is relatively large and / or the angle of inclination between the axis of rotation of the electric drive and the axis of rotation of the conveying member is relatively small.
• the rotatable packing machine can be rotated continuously or clocked. It is possible a uniform rotation or a swelling rotational speed.
• the filling units distributed over the circumference of the rotatable packing machine each require an angular section of the packing machine, which is approximately round in cross section, as space requirement.
• the angle section or the space required corresponds in shape to an angle segment or about a pie slice.
• the inclined arrangement of the axis of rotation of the drive to the axis of rotation of the conveying member is particularly advantageous because in an approximately upright or vertical arrangement of the axis of rotation of the drive, the drive in the radially inner region has only a small footprint in the horizontal.
• the axis of rotation of the electric drive is approximately perpendicular and the axis of rotation of the conveying member approximately parallel to the ground or horizontally aligned.
• “approximately vertical” and “approximately horizontal” also allow for a deviation of 10 or 20 °, since the success of the invention does not depend on an exactly vertical or horizontal alignment.
• the electrical drive is aligned approximately vertically with its longitudinal extent, so that the electric drive requires only a relatively small horizontal base area.
• the electric drive is arranged in the inner part of the rotating packing machine, there is not so much circumferential space available there, as is the case in the radially outer part of the packing machine.
• the packing density of the filling modules can be significantly increased in the packing machine, so that the outer diameter of the packing of a packing machine, for example, from about 3 m to a diameter of can be reduced to about 2.40 m, with the number of filler used remains the same.
• the arrangement according to the invention makes it possible, for example, to exchange an existing packaging machine with a specific number of nozzles and a specific space requirement by a packaging machine according to the invention having a larger number of nozzles with an integrated bag closure without a power reduction occurring.
• An electric drive arranged essentially vertically on the rear side of the filling module offers the considerable advantage over the horizontal arrangement radially outside above the filler neck that there is more space available which can be used for suction and / or closure of the valve sacks.
• the axis of rotation of the electrical drive of the conveying member is approximately parallel to the central axis of rotation of the filling body, around which the filling body is rotatably mounted.
• the axis of rotation of the conveying member arranged inclined to the horizontal is.
• an angle of between about 30 ° and 60 ° to the horizontal may be provided.
• the axis of rotation of the electric drive or the longitudinal extension of the electric drive is also preferably aligned substantially vertically in this case, so that the angular deflection between the axes of rotation is accordingly 60 ° to 30 °.
• An inclined arrangement of the conveying device designed as a conveyor turbine can offer advantages in the transport of the bulk material to be filled into the valve sacks.
• the filling module is associated with a weighing device and / or a sack chair. Particularly preferably, filling takes place according to the gross weighing method, in which the valve sack to be filled is weighed during filling in order to fill a precisely determined amount of the bulk material into the valve sack. If a bag sack supporting the valve bag is provided, it is weighed by the weighing device and its known weight is subtracted to determine the weight of the already filled bulk material.
• a filler valve is associated with each filler neck to control the flow of bulk material. It is possible to divide the bulk material flow into a coarse flow and a significantly lower flow rate in order to be able to fill in exactly the desired weight.
• At least one bagging machine can be provided for automatic attachment of the sacks or valve sacks to the filling nozzles and / or at least one discharge belt is provided, which or which removes the sacks which are in particular automatically thrown off.
• a Sackversch apartiser be provided, for example, at each filling unit or each filling module is provided or there is a central Sackversch spacial provided on the packing machine, which automatically closes the filled by the filling modules valve bags after completion of the filling process.
• Fig. 1 is a perspective view of a packaging machine according to the invention
• Fig. 2 is a plan view of the packing machine of Fig. 1;
• FIG. 3 is a highly schematic plan view of a packaging machine according to the invention.
• FIG. 4 shows a side view of a filling unit without a sack chair for a further packing machine
• Fig. 5 is a highly schematic view of the filling unit of Fig. 4;
• Fig. 6 is another side view of the filling unit of Fig. 4;
• FIG. 7 shows a support profile of the filling unit for the packing machine according to FIG. 1;
• FIG. 8 shows a highly schematic cross section through a filling pot of a filling module
• FIG. 9 shows a first side view of a filling unit equipped with a bag chair
• FIG. 10 shows a further side view of the filling unit according to FIG. 9
• FIG. 11 shows a filling unit with a bag closing unit.
• exemplary embodiments of packaging machines 1 are explained below, each of which is embodied as a rotating packaging machine and in the exemplary embodiment here comprise twelve respectively identical filling units 30 each having a filling module 2.
• a rotary packaging machine may also be 6, 8, 10 or e.g. 16 or more filling units 30 and filling modules 2 have.
• the packing machine 1 shown in a perspective view in FIG. 1 is shown schematically here, with the drive motor 31 on the upper side being omitted for better clarity.
• the packaging machine 1 has a filling device 23, which here consists of twelve filling units 30 with filling modules 2.
• the filling units 30 with the filling modules 2 are arranged distributed symmetrically over the circumference of the packaging machine 1, wherein each filling module 2 here has a filler 5 and a bag chair 20 to the valve sacks 4 to be filled (see Fig. 6) with a bulk material 3 and to support the bag 4 during the filling process from below by means of the bag chair 20.
• filling units 30 with filling modules 2, which are equipped with a bag chair 20 for supporting and for the discharge of the valve bag 4, and filling units 30 can be used with filling modules 2, in which no bag chair is provided.
• the valve bags 4 can be removed by hand or It is, for example, a central Sackabschieber provided which decreases the filled valve bags 4 of the filler neck 5 of the filling modules 2.
• a filling unit 30 without a sack chair is shown in side views in FIGS. 4 and 6.
• Filling units 30 with a bag chair 20 are shown in side elevations in FIGS. 9, 10 and 11.
• Figure 5 shows a schematic representation which is valid for embodiments with and without a sack chair.
• the filling device 23 for filling sacks 4 with bulk materials 3 is arranged below the silo or storage container 43.
• the filling device 23 forms by the filling units 30 a total of a filling body 24 which connects the base plate 44 with the reservoir 43.
• the filling units 30 are each designed as self-supporting filling units 30. As a result, each filling unit 30 can be completely pre-assembled with the filling module 2 before it is mounted in its entirety on the packing machine 1. This saves time and space.
• Each filling module 2 or its self-supporting filling unit 30 comprises a frame 6 or a StützprofiJ. 56 to support the filling module 2 and to secure the filling module components 45 thereto.
• Fill module components 45 are e.g. the filler neck 5, the drive 9, the filling pot 7 with the conveying member 8, and an angle gear 17. Further components can be attached to the frame 6 and the support profile 56.
• a control cabinet 32 is provided, which is arranged here in the vertical direction above the respective filling nozzle 5 and may be part of a filling unit 30.
• a control unit 46 may be provided in the cabinet 32.
• the control cabinet 32 is designed in two parts, so that part of the control cabinet 32 is part of the filling unit 30 and another part of the control cabinet 32 fixed to the reservoir 43 of the packing machine 1 is attached.
• the filler 24 is formed here by the filling units 30.
• a separate support frame for receiving the filling modules 2 is not required on the packing machine 1.
• the filling body 24 or the filling units 30 with the filling modules 2 are fastened to the storage container 43 from below and, in particular, screwed on, so that the filling device 23 is suspended on the storage container 43.
• FIG. 2 shows a plan view from above of the packing machine 1, wherein the bag chairs 20 with the filler neck 5 of the filling modules 2 protrude radially outward from the filling body 24.
• FIG. 3 a highly schematic plan view of a packaging machine 1 according to the invention is shown in FIG. 3, wherein only one filling unit 30 with a filling module 2 is shown.
• Each filling unit 30 is arranged in an angular segment 21, which here extends over an angle 29 or which here covers an angular range of 30 °, so that a total of twelve filling units 30 can be arranged over the circumference of the packing machine 1.
• Each filling module 2 here in the exemplary embodiment comprises a filling pot 7, from which the bulk material 3 is fed to the conveying member 8, which fills the bulk material 3 through the filler neck 5 in a valve bag 4.
• a storage container or silo 43 is provided above the filling body 24 .
• the filling pot 7 product is supplied from above from the reservoir or silo 43 inside the machine.
• the storage container 43 is in turn supplied, if necessary, product from a product silo provided above the packing machine and not shown here.
• the filling pot 7 can receive a certain amount of the bulk material 3 to be filled as an intermediate supply, but it also it is possible that the filling pot 7 practically serves only as an inlet or as a housing for the conveying member 8.
• the conveying member 8 is a vertically arranged conveying turbine 14, which has turbine blades 38 (see Fig. 5) and which are arranged rotatably about a horizontal axis of rotation 11 here in order to convey the bulk material 3 in the filler neck 5.
• the vertical conveyor turbine 14 with its horizontal axis of rotation 11 is driven by a drive 9, which is also part of the filling module 2.
• the motor 9 designed as an electric motor is arranged on the rear side 16 of the filling module 2, while the filler neck 5 is provided on the front side 15. This means that in the intended installation in a rotating packaging machine 1, the electric drive 9 is arranged radially inward in an inner region 63, while the filler neck 5 is provided radially on the outside.
• the vertically arranged electric drive 9 takes by this arrangement considerably less space in the circumferential direction than in a horizontal arrangement. Since the available space at such an angle segment 21 increases with increasing radius and since the filler neck 5 is arranged in the outer region, a vertical arrangement of the electric drive 9 in the inner region 63 can lead to a very considerable space savings, so that the radial space greatly can be reduced.
• the diameter of the filling body 24 of about 3 m could be reduced by about 20% to about 2.40 m diameter with an equal number of filler neck 5, so that the volume and the surface area 12 of the packaging machine 1 shown dashed in FIG is greatly reduced at the site.
• the reduction of space requirements at the level is more than a third here.
• a slip-on machine 27 which is shown only schematically in Fig. 3, inserted here in the embodiment, the valve bags 4 on the filler neck 5, while the filler neck 5 rotates past the slip-on machine 27. Due to the considerable reduction of the outer diameter by about 20%, the peripheral speed of the filler neck 5 is reduced by about 20%, so that the slip-on machine 27 can meet a further increased Aufsteckquote at the same speed and performance of the packing machine.
• valve bags 4 are filled so that they are completely filled upon reaching the discharge belt 28 and can be removed again.
• the bag chair 20 is activated, which decreases the valve bags 4 from the filler neck 5 and drops onto the discharge belt 28.
• the valve bags 4 can be subjected to a weight control.
• a detector system 52 is arranged on the central axis of rotation 25 and has a plurality of detectors 53 in order to determine directly at the central axis of rotation 25 the angular position of the individual filler neck 5.
• preferably as many detectors 53 are provided as filler neck 5 or filling modules 2.
• a rotary encoder 51 can be arranged on the central axis of rotation 25 in order to be able to determine the position of all the filling modules 2 at any time.
• the filling process can be controlled in dependence on the signal of the rotary encoder 51.
• a sack closing unit 64 may be provided for all valve sacks 4 at a predetermined angular position of the packaging machine 1 or on or on the discharge belt 28.
• a drive motor 31 drives the packing machine 1 in rotation via a drive belt.
• FIG. 5 the operative connection of the particular electric drive 9 with the conveying member 8 and the vertical conveyor turbine 14 is shown in a highly schematic representation.
• the vertically arranged motor or electric drive 9 has an output shaft 39, whose axis of rotation 10 is also arranged vertically or upright.
• the output shaft 39 of the electric drive 9 is connected via a belt drive 18 to the input shaft 40 of an angular drive. gear 17 connected.
• the axis of rotation 34 of the input shaft 40 is aligned here approximately parallel to the axis of rotation 10 of the electric drive 9.
• angular gear 17 which may optionally also be designed as a propeller shaft
• an angular conversion takes place, so that the output shaft 35 of the angular gear 17 horizontally or approximately horizontally exits the bevel gear 17.
• the output shaft 35 is connected to the vertical conveyor turbine 14, wherein the axis of rotation of the drive shaft 35 and the axis of rotation 11 of the conveyor turbine 14 are aligned.
• FIGS. 4 to 6 show an exemplary embodiment of the filling unit 30 in different representations.
• the filling unit 30 shown in FIGS. 4 to 6 does not have a blind chair here, but could possibly be equipped with it.
• Fig. 4 is a sectional side view of the filling module 2 and the self-supporting filling unit 30 is shown.
• the self-supporting filling unit 30 comprises a carrier unit 54.
• the carrier unit 54 here consists of the upper filling pot 7 and thus attached to its underside support profile 56.
• the filling pot 7 from below to the reservoir or the silo 43 of the packing machine 1 docked.
• the filler neck 5 On the front 15 of the filling unit 30, the filler neck 5 is provided, while the electric drive 9 is arranged on the rear side 16 and connected via a drive belt 18 and in the illustration of FIG. 4 poorly visible angle gear 17 with the vertical conveyor turbine 14.
• the individual components or filling module components 45 are arranged on the frame 6 or the carrier unit 54, so that the filling unit 30 with the filling module 2 is compact and self-supporting and can be attached with little installation effort to the reservoir 43 of a packaging machine 1 and provided there interchangeable is.
• the turbine blades 38 can be exchanged without removing the filling module 2 or the filling unit 30.
• the filling unit 30 can be removed with the filling module 2.
• the filler 5 is equipped with a bag tester 33 to check before the start of the filling process, whether a valve bag 4 attaches to the filler neck 5.
• the filling process is only started if the bag tester 33 detects a bag.
• the vertical conveyor turbine 14 is rotatable about a plane perpendicular to the plane of rotation 11, while the electric drive 9 of the vertical conveyor turbine 14 is rotatably disposed about an axis of rotation lying within the plane of the drawing.
• the angle 13 between the axes of rotation is here 90 °. Even larger and smaller angles are possible.
• the other side view of the filling unit 30 is provided with the filling module 2, in which the angle gear 17 is shown in front of the filling pot 7.
• the electric drive 9 is not shown, which is connected to the motor terminal 37 during assembly.
• a valve bag 4 is shown on the filler neck 5, which is filled with bulk material 3.
• Fig. 6 is also the filling valve 22 and its drive cylinder visible, whereby a reduction of the flow through the filler neck 5 is made possible by the filling channel can be narrowed accordingly.
• the carrier unit 54 shows the carrier unit 54 of the self-supporting filling unit 30.
• the carrier unit 54 consists of the filling pot 7 provided above and the supporting profile 56, which is connected to the lower region of the filling pot 7.
• the carrier unit 54 may also be formed as a frame 6, to which the filling pot 7 is attached.
• the self-supporting character of the filling pot 7 forms the associated support profile 56.
• the support unit 54 may also be formed as a support profile 56 to which the other components are attached.
• the self-supporting filling unit 30 is fixed with the filling pot 7 to the reservoir 43 located above it in order to mount the filling module 2 on the packing machine 1.
• Fig. 8 is a highly schematic representation of the cross section through a filling pot 7 of a filling module 2 is shown.
• a receiving bore 58 is introduced in the connecting region 62 between the Grepf 7 and the support section 56, wherein the receiving bore 58 is aligned here horizontally and approximately parallel to the axis of rotation 11 of the conveyor turbine 14.
• the filling pot 7 connected to the support profile 56 has, in the wall of the housing 57, at least one ventilation bore 59 transversely to the receiving bore 58.
• the ventilation hole 59 protrudes into the delivery chamber 60 of the Conveying member 8 into it and opens there at an angle, such that an air flow directed into the ventilation hole 59 supports the transport of the bulk material 3.
• a ventilation unit 61 is arranged, which controlled by the control unit 46 gives air to the conveyor turbine 14.
• the control unit 46 gives air to the conveyor turbine 14.
• the space below the Medtopfs 7 is not free, but is occupied by the support section 56, can be ensured via the equipped with appropriate valves ventilation units 61 if necessary, an optimal air supply.
• the outer opening of the ventilation hole 59 may be closed by the connection with the support profile 56, because the air supply can take place via the receiving bore 58 or the ventilation unit 61.
• FIG. 9 shows a first side view of a filling unit 30 equipped with a bag chair 20.
• the filling module 2 embodied as a self-supporting filling unit 30 comprises a filling pot 7 and a supporting profile 56 which form the carrier unit 54 to which the further components of the filling unit 30 are fastened.
• a control unit 46 is arranged in the attached to the filling unit 30.
• the vertically arranged motor 9 has a vertical axis of rotation 10, which is connected via a drive belt 18 and an angle gear 17 with the conveyor turbine 14, which is designed as a vertical turbine and the turbine blades 38 are rotatably mounted about a horizontal axis of rotation 11.
• a bag chair 20 serves to support the bag 4 during the filling process.
• a dedusting device 50 is provided which has dust removal channels 55.
• the dedusting ducts 55 run as far as possible through the hollow support profile 56.
• different functions are simultaneously realized with the support profile 56.
• the self-supporting function of the filling unit 30 is made possible by the support profile 56, so that the filling unit 30 can be preassembled.
• the support profile 56 serves as dedusting channel 55, so that the assembly is simplified.
• Fig. 10 is a side view of a filling unit 30 is shown, which is equipped with a bag chair 20.
• the filling unit 30 and the filling module 2 are constructed analogously to the filling unit 30 and the filling module 2 from FIG. 4.
• the filling unit 30 shown in FIG. 11 likewise has a bag chair 20.
• a bag closing unit 64 is provided on the filling unit 30 or on the filling module 2 as a further filling module component 45.
• the valve of the filled valve bag 4 is welded to the executed in particular as Ultraschallversch thoroughlytechnik Sackversch profession64 in this embodiment. After welding, the valve bag 4 can be automatically removed at the angular position of the discharge belt 28 and transported away.
• a packing machine 1 serves for filling bulk goods 3 in sacks and in particular in valve sacks 4 and may comprise at least one storage container 43 and a filling device 23 or a filling body 24 with a plurality of filling units 30 with filling modules 2.
• Each filling module 2 may be formed as a self-supporting filling unit 30, on which the filling pot 7, the filler neck 5 and the conveying member 8 are arranged.
• the illustrated packing station 1 requires a significantly reduced space requirement and this filling modules 2 can be attached interchangeable, thereby saving manufacturing and transport costs and maintenance costs can be reduced.

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

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• 2008
  • 2008-10-13 DE DE102008051023A patent/DE102008051023A1/de not_active Withdrawn
  • 2008-10-13 DE DE102008051025A patent/DE102008051025A1/de not_active Withdrawn
• 2009
  • 2009-06-05 EP EP09757315A patent/EP2288546A1/de not_active Withdrawn
  • 2009-06-05 WO PCT/EP2009/004047 patent/WO2009146927A1/de active Application Filing
  • 2009-06-05 EA EA201100106A patent/EA021258B1/ru not_active IP Right Cessation
  • 2009-06-05 CN CN2009801210112A patent/CN102056805A/zh active Pending
  • 2009-06-05 EP EP09757310A patent/EP2288545A1/de not_active Withdrawn
  • 2009-06-05 CN CN2009801210108A patent/CN102056804A/zh active Pending
  • 2009-06-05 EA EA201100105A patent/EA019438B1/ru not_active IP Right Cessation
  • 2009-06-05 WO PCT/EP2009/004054 patent/WO2009146932A1/de active Application Filing

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