阅读说明：本技术 用于将敞口袋中的散料压实的压实站和方法 (Compacting station and method for compacting bulk material in open bags ) 是由 V·舒特 于 2018-05-08 设计创作，主要内容包括：带有至少一个压实装置(101)的压实站(100)及其方法,所述压实装置用于压实灌装有散料的敞口袋(3),所述压实站包括容器(110),其具有管状内壁(111)以及用于容置灌装的敞口袋(3)容置空间(112),还包括位于可升降移动的举升装置(102)上的支承单元(231),其中所述支承单元(231)在所述举升装置(102)的降下位置(103)自下方被支撑且在升高位置(104)适于从相邻的输送装置(106)处移交灌好的敞口袋(3)。还包括能从上方降下的按压杆(120),所述按压杆(120)在降下位置(121)从上方作用于散料且在升高位置(104)允许从相邻的输送装置(106)处移交灌装的敞口袋(3)。(A compacting station (100) with at least one compacting device (101) for compacting filled open-mouth bags (3) and a method thereof, comprising a container (110) with a tubular inner wall (111) and a receiving space (112) for receiving filled open-mouth bags (3), and a support unit (231) on a lifting device (102) that can be moved up and down, wherein the support unit (231) is supported from below in a lowered position (103) of the lifting device (102) and is adapted to remove filled open-mouth bags (3) from an adjacent conveyor device (106) in a raised position (104). The device also comprises a press rod (120) which can be lowered from above, wherein the press rod (120) acts on the bulk material from above in a lowered position (121) and allows the filled open-mouth bags (3) to be handed over from an adjacent conveying device (106) in a raised position (104).)

1. A compacting station (100) having at least one compacting device (101) for compacting open-mouth bags (3) filled with bulk material, the compacting station comprises a container (110) and a supporting unit (231) on a lifting device (102) which can be moved up and down, the container has a tubular inner wall (111) and a receiving space (112) for receiving a filled open-mouth bag (3), characterized in that the support unit (231) is supported from below in the lowered position (103) of the lifting device (102) and is adapted to receive a filled open-mouth bag (3) from an adjacent conveying device (106) in the raised position (104), and is further provided with a press rod (120) which can be lowered from above, the press bar acts on the bulk material from above in the lowered position (121) and allows the filled open-mouth bags (3) to be picked up from the adjacent conveying device (106) in the raised position (104).

2. The compaction station (100) of claim 1, wherein the container (110) can be periodically raised and lowered by a compaction transmission (113) with one container stroke.

3. The compaction station (100) of claim 2, wherein the container stroke is less than one fifth of the container length.

4. The compaction station (100) of claim 2 or 3, wherein the container stroke is less than 50 millimeters.

5. The compaction station (100) according to any one of the preceding claims, wherein in the lowered position (103) of the lifting device (102) the bearing unit (231) is supported/rested on a support hook (104) of the container (110).

6. The compaction station (100) according to any one of the preceding claims, wherein the pressing rod (120) is driven by means of a pneumatic drive (123).

7. The compaction station (100) of any one of the preceding claims, wherein a dust extraction system (130) is attached to the receptacle (110).

8. The compaction station (100) according to any one of the preceding claims, wherein the upper section (115) of the container (110) is designed as a cone or funnel.

9. The compacting station (100) according to claim 8, wherein the compacting device (101) is assigned a slide (105) by means of which a filled open-mouth bag (3) can be pushed laterally from the conveyor device (106) to the support unit (231) and/or back.

10. The compaction station (100) of claim 9, wherein the slide (105) comprises a suction (107) to hold the upper bag wall open.

11. The compacting station (100) of any of the preceding claims, wherein the support unit (231) is raisable by means of a short stroke device (140).

12. The compaction station (100) according to any one of the preceding claims, wherein during ejection of an open pocket, the compaction transmission and/or the short stroke device is displaced or actuated from bottom to top to facilitate ejection, in particular when the open pocket gets stuck during ejection.

13. The compaction station (100) according to any one of the preceding claims, wherein the pressing rod (120) is equipped with a vacuum suction device (125), which in particular can be connected to a vacuum device.

14. A compacting station (100) has at least two compacting devices (101) for compacting open-mouth bags (3) filled with bulk material, wherein the compacting devices (101) are arranged one behind the other and are connected to each other by means of a conveying device (106).

15. A method for compacting a bulk material in an open-mouth bag (3) filled with the bulk material, wherein the filled open-mouth bag (3) is placed on a bearing unit (231), wherein the bearing unit (231) with the filled open-mouth bag (3) arranged thereon is lowered into a tubular receiving space (112) of a container (110) at such a distance that the level of product is located within the tubular receiving space (112) of the container (110), and the bearing unit (231) is supported from below, wherein a press rod (120) is inserted from above into the open end of the open-mouth bag (3) and acts on the bulk material from above, while the bearing unit (231) is pressed from below against the bag bottom.

16. The method of claim 15, wherein the tamping or vibrocompaction is performed from below.

17. Method according to claim 15 or 16, wherein the compaction gear and/or the short stroke device is actuated or raised from below at least if the open-mouth bag gets stuck during pushing the open-mouth bag upwards.

18. Method according to any one of claims 15 to 17, wherein the container is tapped or vibrated from the outside and/or from below on the container in order to push the open-mouth bag out.

Technical Field

The invention relates to a compacting station having at least one compacting device for compacting open-mouth bags filled with bulk material. The invention is particularly useful with the apparatus already disclosed in WO2016/046302A 1. In this known apparatus, the bags are, for example, filled with bulk material such as cement, high quality tile grout or other construction material. Square bags with high compaction were made.

Background

In WO2016/046302a1, the prior art already discloses a device and a method for filling open-mouth bags, in which device the filled open-mouth bags have a filling weight of between about 1 kg and 10 kg. With this known device, bulk material, such as cement or high-grade joint compound or other building material, is filled, in particular, into open bags, which are also referred to as bags or pouches. In the known apparatus, open-mouth bags are produced directly in the device upstream of the apparatus in the context of the filling process. For this purpose, for example, a piece of flat film is drawn onto a forming shoulder, where the flat film is welded together to form a tubular film. In the known device, the open-mouth bag to be filled is received in a receiving container and filled there. With the known device it is possible to fill open-box bags which are compacted during this operation. At the end of the process, the box-shaped open-mouth bags can be packed. The known device works satisfactorily.

However, if open-mouth bags filled with bulk material are manually or excessively stressed by multiple persons (or frequently touched by hand), the bags soften and lose their precise square shape.

Disclosure of Invention

It is therefore an object of the present invention to provide a device by means of which filled open-mouth bags can better retain their square shape.

This object is achieved by a compacting station having the features of claim 18 and by a method having the features of claim 15. Preferred embodiments of the invention are the subject of the dependent claims. Further advantages and features of this aspect of the invention can be taken from the summary and the description of the exemplary embodiments.

The compacting station according to the invention comprises at least one compacting device for compacting open-mouth bags filled with bulk material. The compacting device comprises a container with a tubular inner wall and a receiving space for receiving the filled open-mouth bag. In addition, a supporting unit is provided in the lifting device that can be moved up and down. The support unit can be adjusted in height relative to the container, in particular by means of a lifting device which can be moved in a lifting manner. In the lowered position of the lifting device, the support unit is supported from below, and in the raised position, it is adapted to receive filled open-mouth bags from adjacent conveying devices. The device also comprises a pressing rod which can be lowered from above and acts on the bulk material from above in a lowered position and allows the filled open-mouth bags to be accessed from the adjacent conveying device in a raised position.

The compacting station according to the invention has a number of advantages. An important advantage of the compacting station according to the invention is that the filled open-mouth bags are compacted inside the container. Thereby giving the open-mouth bag the shape of a container. For example, highly compacted, square, filled, open-mouth bags can be produced.

In particular in the lowered position of the lifting device, the bearing unit is supported or arranged on the support hooks of the container and is supported from below. There may also be other supports from below.

The container can preferably be raised and lowered periodically by means of a compacting gear with a container stroke. The periodic lifting of the container relative to the push rod ensures the tamping or tapping of bulk material filled into the open-mouth bag. The container travel is preferably less than one fifth, in particular less than one tenth, of the container length. In a particularly preferred embodiment, the container travel is less than 50 mm, in particular less than 20 mm and preferably less than 10 mm. In one particular design, a 6 mm stroke is used. The stroke can be selected as a function of the package size, in particular the package height, and the desired degree of compaction and bulk material compaction capability.

The pressing lever is preferably driven by a pneumatic drive. The pneumatic drive means may comprise at least one pneumatic cylinder. The compaction drive is preferably driven by an electric motor. The combination of a pneumatic drive with another, e.g. electric, drive has the advantage that the pneumatic drive compensates for pressure fluctuations in order to reliably prevent overloading.

Another significant advantage of the pneumatically operated pressing lever and the compaction gear is that the pressing lever is automatically followed as the degree of compaction increases (as determined by the air pressure). Even if the degree of compaction is increased, it is ensured that the vertical forces remain unchanged. In the alternative, it is also possible that the pressing rod remains stationary and the container will be pneumatically raised and tracked.

In an advantageous design, the dust extraction system is attached to the container. The upper container opening may, for example, be at least partially surrounded by the dust extraction opening. For example, one side of the container or several sides of the container can be provided with a dust removal gap, where the top region of the container is sucked in, so that most of the dust which may escape is reliably removed.

In a preferred design, the upper section of the container is designed as a cone or funnel or the like to facilitate the insertion of the open bag into the container.

In an advantageous embodiment, slides, swivel arms or the like are associated with the compacting device, or the compacting device comprises slides, by means of which the filled open-mouth bag can be pushed laterally, for example from the transport device onto the support unit or away from the support unit. This allows the transport device to discharge the open-mouth bag to be compacted and compact it at the compacting station, while the transport device itself continues to operate and, for example, to transport another open-mouth bag to another compacting device of the compacting station. Compacting multiple filled open-mouth bags in parallel and simultaneously can increase processing speed and eliminate the need for longer dwell times at the compacting station.

In all designs, the slide preferably includes a suction to hold the upper bag wall open. Preferably, the slide comprises suction machines at different height levels to keep open the upper bag walls of the open-mouth bags of different heights in a controlled manner.

In all designs, the support unit can be raised by means of a short stroke device. This allows the support unit to be positioned somewhat above the plane of the transport device as the compacted open-mouth bags are transferred from the support unit to the transport device, so that the compacted open-mouth bags can be easily pushed off onto the transport device. Instead, the support unit can be arranged slightly below the level of the conveyor in such a way that the slide transfers the open pocket to be compacted from the conveyor to the support unit. The short stroke device may for example perform a stroke of 5 mm or 10 mm or 20 mm or an intermediate value. In the case of a stroke of 10 mm, there will preferably be a height difference of about 5 mm when the slide transfers the open-mouth bags to be compacted from the conveyor to the support unit, and also a height difference of about 5 mm when the open-mouth bags are pushed back again from the support unit to the conveyor after compaction.

In all designs, the pressing bar is preferably equipped with a vacuum suction device.

In all designs, the compacting station preferably comprises at least two compacting devices or three compacting devices or more compacting devices for compacting open-mouth bags filled with bulk material. The plurality of compacting devices are preferably arranged one after the other and connected to one another by a conveying device. This allows to perform multiple compactions of the filled open-mouth bag. In particular, a plurality of compacting devices can also be operated, each compacting device simultaneously compacting one filled open-mouth bag, so that a correspondingly increased processing speed is achieved.

The method according to the invention is used for compacting a bulk material in an open bag filled with the bulk material. The filled open-mouth bag is placed on the support unit. The support unit, on which the open-filled bag is arranged, is lowered into the tubular receiving space of the container by a distance sufficient for the product level to be located in the tubular receiving space of the container. Then, the supporting unit of the container is abutted against the supporting hook or supported from below. Simultaneously or preferably before, a press rod is lowered from above into the open end of the open-mouth bag, which press rod acts on the bulk material from above, while the carrier unit (supported by the support hooks) is pressed from below against the bag bottom, which lifting device runs in particular downwards and is, for example, detached from the carrier unit when the carrier unit acts on the support hooks.

The method of the present invention allows for advantageous compaction of bulk material in open bags, and also allows for parallel action to enhance overall system performance or a higher degree of compaction of the overall system at a given total power.

Drawings

Further advantages and features of the invention may be derived from the exemplary embodiments, which will be discussed below with reference to the figures. The figures show:

FIG. 1 is a perspective view of a filling machine for filling bulk material into open bags;

FIG. 2 is a compaction station for compacting open-mouth bags;

FIG. 3 is a schematic cross-sectional view of the compaction station according to FIG. 2;

FIG. 4 is a perspective view of the compaction apparatus of the compaction station of FIG. 2 in a first position;

FIG. 5 is the compaction apparatus of FIG. 4 in a second position;

FIG. 6 is a cleaning apparatus for cleaning the container of the compaction device of FIG. 4;

FIG. 7 is a plate of a stack of plates according to the cleaning apparatus of FIG. 6;

FIG. 8 is an exploded view of a stack of plates according to the cleaning apparatus of FIG. 6; and

fig. 9 is a schematic side view of a detail of the lifting device.

Detailed Description

Fig. 1 shows the basic structure of a filling machine 1. Fig. 1 shows a general perspective view of a filling machine 1 for filling bulk material (possibly fluid) into an open-mouth bag 3. The bag 3 to be processed consists of a flexible material and in particular a plastic material. The filling machine 1 comprises a filling carousel 2, a source of bags 70 and an intermediate bin 80 for temporarily storing bulk material to be filled.

As the bag source 70, a film roll 71 is provided here, and a continuous film tape 72 is wound around the film roll 71. The continuous film strip 72, which is unwound from the film roll 71, is fed to a forming shoulder 73. There, a film strip 72 of plastic film is guided around the shoulder and a longitudinal weld seam is welded to form a continuous foil hose.

At the transfer station 60, a bag bottom is produced, into which a suitable weld seam is introduced transversely to the longitudinal direction of the foil tube. The tubular film, which maintains the appropriate cross-section, is further transported and fed into the receiving magazine 62 of the transfer station 60. The open bag 3 to be filled is received therein in a form-fitting manner. For filling, the tubular film is suitably cut to form the open top end of the open-ended bag.

Open-top bags may also be manufactured from prefabricated, e.g. extruded, tubular film, or completely prefabricated flexible bags or sacks may be supplied from a bag magazine or the like.

Fig. 1 shows the rotational position 63 of the transfer station 60.

The apparatus or filling machine 1 comprises a chassis to which the filling carousel 2 and other components are fixed. The part 5 of the device is designed to be stationary, while the part 6 rotates in operation. Different treatment stations are provided at the individual filling stations, wherein a coarse stream filling is carried out at one treatment station and a fine stream filling is carried out at the other treatment station 41. The filling bulk material is compacted in further processing stations.

The filling carousel 2 operates in a clocked manner. The required bulk material is fed from the intermediate silo 80.

If the compaction performed on the filling carousel 2 is not sufficient, a compaction station may be provided downstream, as shown in fig. 2. The compacting station 100 of fig. 2 comprises five different compacting devices 101 arranged one behind the other here.

Each compacting device 101 comprises a pressing device 123 with pneumatic drive devices 124 in the form of pneumatic cylinders, respectively. The pressing rod 120 is movable up and down by an elevating unit 126. In the lowered position, pressure is then applied to the bulk material by the pneumatic cylinder 124.

The filled open-mouth bags 3 are transported by a transport device 106, preferably in the form of a conveyor belt. If compaction is to be performed at one of the compaction devices 101, the flap 108 is retracted or swung in to position the open-mouth pocket as specified in the conveying direction and, at the appropriate time, the corresponding slide 105 is activated. The open-mouth bag 3 to be compacted is thus withdrawn from the conveying device 106 and fed into the receptacle 110. A dust removal duct 130 is provided to remove dust during compaction. By means of the lifting device 102, the height of the support unit 231, which is not visible in fig. 2, can be adjusted.

Fig. 3 shows a schematic cross-sectional view of the compacting station according to fig. 2. At the top end, a pressing device 123 with a pneumatic cylinder 124 can be identified, below which a connecting rod is connected, followed by a pressing rod 120 coupled to the connecting rod. The actual pressing surface of the pressing rod 120 may be provided with a vacuum suction device 125 to achieve effective air exhaustion. The vacuum suction device 125 allows air to be efficiently sucked away from the bulk material.

The slide 105 is in a position above the receptacle 110, which it reaches after the conveyor 106 has taken the open-mouth bag 3 to be compacted to the support unit 131. The open pocket 3 is here shown in dashed lines, just like a pressing rod 120 inserted into the open pocket, which is shown in dashed lines in a lowered position 121. In the raised position 104, the open-mouth bag 3 stands on a support unit 131, which is detachably coupled to the multi-layer structure 203 by means of a magnet 232. When the lifting device 102 is in the lowered position 103, the support unit 231 rests on the hook 116 at the bottom end of the container 110. The support unit 231 is thereby decoupled from the lifting device 102, since the forces acting directly on the bulk material or open-mouth bag in the vertical direction from above are transmitted away via the hook 116 and the container 110. The magnetic coupling between the support unit 231 and the multilayer structure 203 prevents the support unit 231 from obliquely jamming in the tubular inner wall 111 during the lowering. In order to always ensure good magnet adhesion, several fluid outflow openings are present, for example, at an oblique angle, for example, in an upper ceiling or end plate to clean off particles deposited there.

The multi-layer structure may be formed from a plurality of individual sheets (prior to installation or processing) which form a unitary or multi-piece laminate. It is also possible and preferred that at least a part of the multilayer structure or the entire multilayer structure is integrally formed and manufactured, for example by additive manufacturing and/or by 3D printing. The entire multilayer structure can then also be processed in one processing step. The guide channel or the fluid channel can be machined, for example, by omitting material.

The container 110 has a tubular accommodation space with a tubular inner wall 111. The cross-section is rectangular so that a square open pocket appears.

The upper section 115 of the container 110 is slightly conical to facilitate insertion into the open pocket to be compacted.

Fig. 4 shows a perspective view of the components of the compaction apparatus 101. At the upper end of the container 110, on the inside, a multi-layer structure 203 with magnets 232 can be seen, against which end a not shown bearing unit 231 rests in operation. The open-mouth bag to be compacted rests on the support unit 231 or on a sliding plate, not shown, located thereon. Subsequently, the open-mouth pocket to be compacted is lowered together with the support unit 231, so that the compacting device is transferred from the raised position 104 shown in fig. 4 to the lowered position 103 shown in fig. 5.

The bearing unit 231, which now rests on the hooks 116 of the container 110, can be seen at the lower end of the container 110, which is open at the bottom. This causes the lifting device 102 to be decoupled from the support unit 231. The height adjustment of the lifting device 102 is performed by means of a linear guide mechanism 233 comprising a motor.

The motor 235, which can be seen in fig. 4, is used to drive the compaction gear 113, thereby performing a periodic tamping action throughout the container 110.

To obtain a lifting motion of the receptacle 110 that is not associated with the dusting system 130, the dusting system 130 is decoupled from the receptacle 110. This is achieved, for example, by accommodating the dust removal system in the slot 131 at the receptacle 110, so that a sufficient vertical offset is achieved. The long hole is sealed by a rubber cover.

A motor 234, identifiable in fig. 4 and 5, is used to drive the conveyor belt 106.

Fig. 6 shows a part of the compacting station 100 or the cleaning device 200, by means of which the inner wall 111 of the container 110 can already be cleaned effectively when removing the compacted open-mouth bag 3 from the container 110. For this purpose a cleaning device 202 with a multilayer structure 203 is used.

The multilayer structure 203 includes a plurality of layers 204-208, the structure and function of which will be discussed below with reference to fig. 7 and 8. Fig. 7 shows a plan view of a flow guiding layer, in particular in the form of a flow guide plate 205, while fig. 8 shows an exploded schematic view of a multilayer structure or a laminate 203.

The cleaning apparatus 200 may be raised and lowered by means of the lifting device 102. The multilayer structure 203 comprises as the lowermost plate a base plate 204 designed as a floor or backplane. The fluid supply 212 is connected to the base plate 204 through a fluid supply port 213. The centering pins 229 and/or screws hold the entire sandwich together during installation.

Optionally, brushes are mounted or formed on one or more plates or layers 204 and 208 to assist in cleaning the interior walls.

A baffle 205 is located above the base plate 204 and a plurality of fluid flow outlets 210, 211 are formed circumferentially on the baffle.

The fluid outflow openings 210, 211 form the ends of guide channels 215, 216, which extend from a radially inner region 219 to an outer lateral surface 220 or outer edge on a circumferential surface 217. These guide channels 215, 216 are designed as grooves or through-holes in the baffle 205. The respective guide channels 215, 216 are separated from one another by a material web 222. In principle, all guide channels 215, 216 extend substantially in a star-shaped arrangement, so that a plurality of fluid outflow openings distributed over the entire circumference are obtained, which serve as outlet openings for, in particular, blowing out air as cleaning medium. Within the baffle 205, there is a central through-hole 225 that does not directly connect to the guide channels of the baffle 205.

Above the flow guide plate 205, a separating plate 206 is inserted, which has a distributor groove 223 (distributor space) in the form of a through-opening in the separating plate 206. The fluid to be distributed (here, air) is distributed to all the guide channels 215, 216 through the distribution groove 223 so as to be blown out from all the guide channels 215, 216 by the air supplied through the central fluid supply port 213. The intensity of the blown air can be adjusted by the cross-sectional area of each guide passage.

It is possible to form a plurality of separate supply through holes 226, whereby supply of other components can be achieved. The vacuum may be delivered, for example, through supply through hole 226. Or compressed gas may be passed therethrough. A current signal or a sensor signal may also pass through the supply via.

Above the partition 206 there is also a top plate 207, and finally an end plate 208 is connected to the top plate 207. The cleaning device 200 may also comprise only one laminated or multilayered structure, which is composed of three plates or three layers, for example, wherein the central or intermediate plate is designed as a flow guide plate, for example. In all cases it is possible for the guide channels in the air deflector to be designed as through-openings. However, it is also possible for the guide channels to be milled into the guide plate surface, for example.

Additional functionality may also be integrated in the uppermost plate 208. Thus, for example, one or more magnets 232 may be provided or another actuator may be installed, such as, for example, the short stroke device 140 controlled via the supply through hole 226.

In a corresponding manner, the cleaning device 200 can also be used for cleaning the receiving tank 30 or 62 of the filling machine 1. Thus, automatic cleaning of the receiving boxes 30 and/or 62 can be performed after each bag change. By means of the compacting station, the compacting of the bulk material poured into the open bag can be significantly enhanced. A compaction station with a plurality of compaction devices arranged one behind the other can be provided to allow parallel operation and parallel compaction of a plurality of filled open-mouth bags. The open pocket to be compacted can be pushed from a conveying device, such as a flat belt conveyor, to the compacting device by means of a slide or the like. The actual compaction takes place in a container with a tubular inner wall, wherein the pressing rod is lowered from above and inserted into an open pocket which is open at the top, while the bottom of the open pocket is supported on the container hook by means of a support unit. At the same time, the environment surrounding the container may be pumped through the dust extraction system.

During the pressing by the pressing rod, the container can perform a periodic lifting movement which significantly contributes to the compaction process. Meanwhile, air may be sucked by pressing the lever. For this purpose, the contact surface of the pressure lever can be made, for example, of a wire mesh or a wire cloth, through which suction can be achieved.

If dust escapes during the compacting process, the attached bulk material particles can be cleaned from the inner wall of the container by means of an integrated cleaning device. For this purpose, a multi-layer structure 203 of the cleaning device 202 is used, wherein a plurality of fluid flow openings 210, 211 are formed on the circumferential surface 217 of the stack 203, by means of which the fluid flow can be directed against the inner wall of the vessel.

The air path can be controlled in a simple manner by a suitable design of the baffle, wherein the strength can be adjusted accordingly by cross-sectional adjustment or setting the number of outflow openings 210, 211 per circumferential length. The orientation of the air flow outlets 210, 211 defines the direction of fluid flow and thus the direction of fluid flow 209.

If, for example, further devices which are also to be controlled are arranged above the laminate plate 203, supply openings 226 can be formed at the multilayer structure, for example to allow compressed air connections or vacuum connections or compressed air lines or vacuum lines.

Since the outer dimensions of the laminate are generally matched to the inner diameter of the container 110, a simple media or data exchange can be achieved by the supply through-hole 226.

The structure of the compaction station 100 and the structure of the cleaning apparatus 200 can be easily and inexpensively implemented.

Fig. 9 shows a detail of the lifting device 102, wherein a short stroke device 140 is mounted on the multi-layer structure 203, which can adjust the height of the plate 208 by +/-5 mm. Thereby, the support units 231 are adjusted accordingly and simultaneously. The short stroke device 140 may also be integrated into the linear guide mechanism 233.

The multilayer structure 203 here comprises layers 204, 205 and 207. Between the layers 204 and 207 a flow guide plate 205 is accommodated, on which fluid outflow openings 210, 211 are formed. The fluid outflow openings are cut out of the plate 205, for example by means of water jet cutting. The plate 207 houses the short stroke device 140, which allows the height of the plate 208 to be adjusted slightly to facilitate removal of an open-pocket from the conveyor or hand-off of an open-pocket to the conveyor 106. The open pocket stands on a support unit 231, which is magnetic and thus detachably mounted to the plate 208.

List of reference numerals:

1 filling machine 140 short stroke device

2 filling turntable short stroke cylinder

3 open bag 200 cleaning device

5 longitudinal direction of the fixing member 201

6 moving part 202 cleaning device

30 receiving box 203 multilayer structure

41 processing station 204 layer, end layer and bottom layer

60 transfer station 205 layer and diversion layer

61 rotating arm 206 layer, spacer layer

62 receiving tank 207 level, top level

63 rotational position 208 layers, end layers

70 bag source 209 fluid flow

71 film roll 210 fluid flow outlet

72 Membrane band 211 fluid outflow

73 shaped shoulder 212 fluid supply

80 intermediate bunker 213 fluid supply mechanism port

100 compaction station 214 end, bottom, and face

101 compaction device 215 guide channel

102 lifting device 215a guides the front end of the tunnel

103 lifting device lowered position 216 guide way

Elevated position 216a of 104 lift device guides the front end of the way

105 sliding part 217

106 conveying device 218 end surface and bottom surface

107 radially inner region of the suction machine 219 at the sliding portion

108 baffle 221 transverse

110 container 222 web of material

111 tubular inner wall 223 partition inner distribution groove

112 space 224 via holes in spacer

113 compacting drive 225 flow guiding layer central through hole

115 container upper section 226 feed through

116 hook 227 brush

117 vibration suspension 228 centering hole

120 pressing rod 229 centering pin

121 lowered position 230 drive

122 elevated position 231 support unit

123 pressing device 232 magnet

124 drive pneumatic drive 233 drive linear guide mechanism

125 vacuum suction device 234 motor device at container

126 lifting unit 235 motor

131 long hole

130 dust removal system