WO2018078098A1 - Procédé et dispositif pour ouvrir un sac de transport - Google Patents

Procédé et dispositif pour ouvrir un sac de transport Download PDF

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Publication number
WO2018078098A1
WO2018078098A1 PCT/EP2017/077603 EP2017077603W WO2018078098A1 WO 2018078098 A1 WO2018078098 A1 WO 2018078098A1 EP 2017077603 W EP2017077603 W EP 2017077603W WO 2018078098 A1 WO2018078098 A1 WO 2018078098A1
Authority
WO
WIPO (PCT)
Prior art keywords
thrust
transport
bag
transport bag
rear wall
Prior art date
Application number
PCT/EP2017/077603
Other languages
German (de)
English (en)
Inventor
Marcel Ramseier
Erwin Stauber
Martin Keller
Original Assignee
Ferag Ag
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
Priority claimed from CH01438/16A external-priority patent/CH713082A1/de
Priority claimed from PCT/CH2016/000146 external-priority patent/WO2017088076A1/fr
Priority claimed from CH00109/17A external-priority patent/CH713398A1/de
Priority claimed from CH00110/17A external-priority patent/CH713399A1/de
Priority claimed from CH00607/17A external-priority patent/CH713759A1/de
Priority claimed from CH00684/17A external-priority patent/CH713089A1/de
Application filed by Ferag Ag filed Critical Ferag Ag
Priority to EP17800406.5A priority Critical patent/EP3532413B1/fr
Priority to US16/341,828 priority patent/US11434084B2/en
Priority to ES17800406T priority patent/ES2928013T3/es
Publication of WO2018078098A1 publication Critical patent/WO2018078098A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/60—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from conveyors of the suspended, e.g. trolley, type
    • B65G47/61—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from conveyors of the suspended, e.g. trolley, type for articles

Definitions

  • the present invention relates to the field of transport and conveyor technology. It relates to a method and a device for opening a transport bag for loading and / or unloading according to the preambles of claims 1 and 7, as well as a transport bag for such a device according to the preamble of claim 21.
  • Overhead conveyor systems may be implemented as conveyor chain systems in which a plurality of conveyor elements form links of a chain which is moved along a conveyor path. Also known are gravity-driven conveyor systems in which individual equipped with wheels conveyor elements move on corresponding rails. Such a gravity-driven, rail-guided Conveyor system is known from WO 201 6/030275 A1 of the applicant. Overhead conveyor systems with transport elements are particularly suitable for the efficient conveyance of heterogeneous general cargo goods, such as workpieces in production processes, spare parts, consumer goods such as books, clothes, shoes, etc. For example, in mail-order logistics centers, overhead conveyor systems can be used to produce a variety of articles store different size and weight, and to order groups of articles according to the respective customer orders and to provide for shipping.
  • a relevant aspect for a suspended conveyor system is the simple, smooth and efficient introduction of goods into transport elements and removal of the goods from the transport elements.
  • a manual removal of the goods from the transport bags allows flexible handling of different goods, but is slow and costly.
  • a pocket suspension conveyor system in which bags are conveyed along a guide rail, wherein they hang vertically in transport position below the guide rail and are aligned horizontally in a loading position substantially.
  • the pockets have hooks for pivotally attaching the bags to the guide rail of the overhead conveyor and a back with projecting laterally with respect to the front wing areas.
  • the wing areas encounter when entering the bags in the loading station against rigid guide rails by means of which they are rotated from the vertical Transportsteliung in a horizontal loading position.
  • the bag When turning into the horizontal loading position, the bag opens gravity-driven and can be loaded over the open sides or the open lid.
  • the bags are mandatory either in the vertical closed position or in the horizontal open
  • Further objects of the present invention are to provide a device for opening transport bags, which are conveyed in a conveyor system, in particular hanging along a conveying path, and corresponding transport pockets.
  • the transport bag is conveyed with a conveyor system, in particular suspended, along a conveying path to a device for opening the transport bag.
  • the transport bag has a front wall and a Rear wall on and is provided with a movable pushing element, which causes a relative movement of the front wall and the rear wall to each other between a closed pocket state and an open pocket state.
  • a thrust force is exerted on a first end of the thrust element of the transport pocket by means of an actively moved pushing device and the thrust element is transferred from a rest conformation into a thrust-loaded conformation, so that the front wall and the rear wall are moved relative to each other in the direction of an open pocket state, which in turn the transport bag is opened for loading and / or unloading.
  • the transport bag is preferably supported on the conveyor system such that the conveyor system forms an abutment with the pushing force exerted by the pusher. At this abutment engages a second end of the pusher.
  • the thrust element according to the invention is essentially stable in length, so that when the thrust force is applied to the one end, the thrust element is not shortened, but is deflected out of a rest conformation. This deflection movement is used to open the transport bag in whole or in part.
  • the distance between the first end of the thrust element and the abutment engaging the second end of the thrust element is preferably shortened.
  • the length-stable thrust element is converted into a thrust-loaded conformation and thereby moves the front wall and the rear wall relative to each other in the direction of the open pocket state.
  • the transport bag can be used for a and / or unloading time kept in an open pocket state. This time can be determined by a controller.
  • the opening time and width depends on the conveying speed of the pockets, the speed of movement of the pushing device and its trajectory.
  • the transport bag can rest in an open bag state during loading and / or unloading or be further promoted by the conveyor, wherein the pusher is moved accordingly in the second case.
  • the pusher With a moving pocket, the pusher is moved to open the pocket correspondingly faster than the pocket, and to keep it open it is preferably moved at the same speed and direction as the pocket.
  • the motion vector of the pusher may differ from the vector of the desired movement of the first end of the pusher on the pocket. It is only crucial that the movement of the pusher is controlled so that it leads to the desired movement of the pusher.
  • the hanging conveyed transport bag is opened by the pusher and pivoted before, during or after from the hanging position to a dispensing position.
  • the device according to the invention for opening transport bags conveyed in a conveyor system, in particular suspended along a conveying path, comprises an actively movable pushing device and at least one transport pocket with top-side opening.
  • the transport bag has a bottom, a front wall and a rear wall and a push element connecting the two walls.
  • the pusher element has a first end for engaging a pusher and on second end engaging an abutment formed by the conveyor system such that upon application of thrust exerted by the pusher to the first end of the pusher, relative movement of the front and rear walls relative to each other is effected between a closed pocket condition and an open pocket condition.
  • the thrust element is stable in length and preferably comprises at least one articulated rod with at least one moment joint or at least one shear-stable flexible rod or link chain.
  • the thrust element comprises at least two hingedly interconnected link rods in parallelogram shape or at least one push rod with two moment joints.
  • the shear-stable flexible rod or link chain is axially movably guided in a channel, which has at least one interruption, so that when a thrust force is applied, a deflection of the pusher in the region of the interruption of the channel relative to the relative movement of the front wall and the rear wall to each other and thus to Opening the bag leads.
  • the thrust element is arranged laterally on the transport pocket, preferably on both sides.
  • the lateral arrangement is particularly advantageous in the region of the upper pocket opening, since it allows unimpeded loading and unloading through the upper pocket opening. If the bag from the side loading and / or unloading, then unimpeded access to the top does not matter and the pusher can also run centrally over the top.
  • the first end of the pusher element is designed as a thrust edge. This is not only the case when this first end of the pusher member is formed by a lower edge of a push-stable front or back side of the bag, but also in pockets of textile or sheet material which are stabilized by a wire or plastic frame.
  • the pusher element comprises shear-stable portions of the front and / or rear wall.
  • the low-shear components of the front and rear walls are preferably connected to one another with a pivotable spacer.
  • the pivotable spacer is particularly preferably arranged in the region of the upper pocket opening and in preferred embodiments forms a frame around the pocket opening.
  • the pusher on a cooperating with the first end of the pusher slide is actively moved by a drive means.
  • the slider comprises a thrust plate, a thrust rib and / or one or more thrust fingers.
  • a control device for adapting the conveying speed of the conveying bag conveyed by the conveying system and the speed of the pushing movement of the actively moving pushing device are provided on each other, so that the opening width and duration of the carrying bag can be determined individually.
  • the device for opening the bag comprises a feeding device for feeding goods into the opened transport bag.
  • the pusher comprises a revolving conveyor belt having a plurality of slides arranged thereon.
  • the course direction of the conveyor belt is adapted to the course direction of the conveyor system such that the transport bag is pivoted when opening in a dispensing position.
  • the inventive transport bag has a front wall and a rear wall and is provided with a movable pushing element.
  • the pusher element in turn, has a first end for engaging a pusher and a second end engaging an abutment formed by the conveyor system such that upon application of thrust exerted by a pusher to the first end of the pusher, relative movement of the front wall and back wall relative to one another between a closed pocket state and an open pocket state is effected.
  • the thrust element of the transport pocket preferably comprises a support portion for sliding stable attachment to a conveyor element of the conveyor system.
  • the initiation of the thrust force preferably takes place via a shear-resistant pocket wall, particularly preferably over a lower edge of such a pocket wall.
  • the push stable pocket walls are made according to preferred embodiments of plastic hollow profile plates.
  • the transport pockets of one of the above-mentioned devices advantageously comprise a shear-stable rear and front wall, wherein the bottom section can be made flexible or rigid.
  • an articulated connection to the rear and front walls is provided to ensure mobility between the open and closed pocket conditions.
  • the rear and front walls and all other rigid walls are movable relative to each other and the flexible further bag walls are flexible enough to form a folded closed pocket in a gravity-driven, non-urged, vertically suspended state.
  • individual joints of the pusher element can be designed to be lockable in order to hold the bag against gravity and without force from the pusher in an open state.
  • the rear wall of the transport bag is extended upward beyond the height of the front wall with a support section for fastening the transport bag to the conveyor element.
  • the abutment for supporting the bag is formed according to a preferred embodiment as a closed or lockable eyelet in which a likewise closed or closable suspension loop on the bag is mounted hanging.
  • the lifting lug is preferably associated with the conveying element. Particularly preferably, the lifting lug comprises a nose which limits the movement of the suspension lug in the direction of the second end of the pusher and locks the hanger in the direction of thrust.
  • Fig. 1a shows a perspective side view of an apparatus for opening
  • Transport bags according to an embodiment of the invention with a partially shown conveyor system and a hanging along the conveying path promoted transport bags, the actively moving pushing device is shown schematically as a pivotally mounted thrust plate and the still closed transport bag is conveyed in the direction of a feeder;
  • Fig. 1 b shows the device according to FIG. 1 a in which the transport bag of the
  • Push plate is kept open at the feeder
  • Fig. 2 shows a further embodiment of the device for opening
  • Transport bags in which a linearly up and down-movable thrust element holds a first transport bag in an open state and a trailing second transport bag is still in the closed state;
  • Fig. 3 shows a schematic side view of another embodiment of a
  • Device for opening transport bags in which filled by a partially illustrated conveyor system conveyed transport bags are opened by arranged on a revolving conveyor belt push ribs for emptying;
  • 4a shows another embodiment of a transport bag in a side view in the filled state
  • 4b the transport bag according to FIG. 4a in the empty, closed state
  • FIG. 5a shows a further embodiment of a transport bag in a side view in the filled state
  • FIG. 5b shows the transport bag according to FIG. 5a in the empty, closed state
  • FIG. 6a shows a further embodiment of a transport bag in a side view in the filled state
  • FIG. 6b shows the transport bag according to FIG. 6a in the empty, closed state
  • FIG. 7a shows a further embodiment of a transport bag in a side view in the opened state
  • FIG. 7b shows the transport bag according to FIG. 7a in the empty, closed state
  • FIG. 8a shows a further embodiment of a transport bag in a side view in the opened state
  • FIG. 8b shows the transport bag according to FIG. 8a in the empty, closed state
  • FIG. 9a shows a further embodiment of a transport bag in a side view in the opened state
  • FIG. 9b shows the transport bag according to FIG. 9a in the empty, closed state
  • Fig. 10a shows a further embodiment of a transport bag in a side view in the opened state
  • FIG. 10b shows the transport bag according to FIG. 10a in the empty, closed state
  • Fig. 1 1 a a further embodiment of a transport bag in a perspective view in the maximum open state
  • FIG. 1 1 b the transport bag according to FIG. 1 1 a in the empty, closed state.
  • Fig. 1 2a a further embodiment of a transport bag in a side view in the maximum open state
  • FIG. 1 c is a side view of the abutment according to FIG. 1 0 wherein the suspension eye on gravity-driven in a lower position in the lifting eye is shown;
  • FIG. 1 3b the side view according to FIG. 1 1 a in which the suspension lug is pushed against a top-side locking in the lifting lug.
  • FIG. 1 shows an opening device according to a first embodiment of the invention, in which an empty carrying bag, which is conveyed closed to the opening device, can be opened by means of a pusher 40 which can be moved in a pivoting manner.
  • the conveyor system 50 for hanging promotion of transport bags 20 should in the illustrated embodiment a gravity-assisted suspension conveyor system, but it can also be configured by a conveyor system based on a transport chain conveyor.
  • the transport bag comprises a pusher of the type as described in detail below to Figures 4 and 9.
  • the lower edge 25 of the front pocket wall 22 is part of the push element.
  • the shear element schematically shown as a thrust plate by the thrust plate is pivoted up against the lower edge of the front wall 22 of the bag.
  • the thrust movement of the thrust plate 41 is converted into an opening movement of the pocket by means of the length-stable thrust element of the transport pocket as soon as the thrust plate strikes against the lower edge of the front wall.
  • FIG. 1 a While in FIG. 1 a the closed pocket is shown before contact with the pusher plate, it is already in the opened state in FIG.
  • the pusher plate 41 has reached an upper pivotal position and with the aid of the pusher element comprising the pocket front and rear walls 22 and 23 and the pivotally mounted spacer, opened the pocket.
  • the suspension lug 24 As an abutment for this movement is the suspension lug 24, by means of which the transport bag is pivotally mounted on the conveyor system.
  • the front pocket wall bears against a roll carpet 61 of a loading station 60, so that goods and general cargo conveyed via the conveyor belts also shown can be filled into the opened pocket.
  • Figure 2 shows a further embodiment of the device for opening transport bags, in which a linearly up and down-movable pushing device holds a first leading transport bag 20.1 in an open state and a trailing second transport bag 20.2 is still in the closed state.
  • the thrust movement F 1 of the pusher is adjusted with respect to the distance and the speed to the transport speed of the bag so that the transport bag is dynamically opened. That is, the bag does not stand still during opening and subsequent filling, but it is transported further and kept adapted to the transport speed of the pusher in the open state.
  • piece goods S can be delivered into the opened transport pockets 20 by means of a loading station 60.
  • the transport pockets shown in Figure 2 in turn correspond to the pockets that have already been shown and described in the embodiment according to FIG.
  • FIG. 2 shows another embodiment of an opening device, as disclosed in the Swiss patent application CH01 09/1 7 of the Applicant, which is incorporated herein by reference.
  • a device 1 1 for opening and emptying of hanging conveyed transport bags 20 is shown in side view. It will be presented with a cargo S filled transport bags 20.3-20.5 in various states of the continuous overall process of opening.
  • the device 1 1 allows the automated opening and subsequent emptying of transport bags 20 in continuous operation, as well as the transfer of the removed cargo S for further processing.
  • the illustrated opening device 1 1 is integrated into a conveyor system 70 for the suspended conveying of transport pockets 20.
  • a conveyor system can be configured as a transport chain conveyor, or as a gravity-fed overhead conveyor. Their function is explained in CH01 09/1 7 to which reference is hereby made.
  • the conveying path of the conveyor system 70 runs in the conveying direction 71 from right to left.
  • a counter-clockwise circulating conveyor belt 80 is arranged, arranged on the circumferential at regular intervals transverse thrust ribs 81.
  • a supplied transport bag 20.4 is pivoted by the conveyor 80 from the vertical.
  • the speed of the conveyor belt 80 is adapted to the conveying speed such that the next-following rib 81 on a Lower edge 25 of the pocket front wall 22 runs up and pushes them in the direction of rotation and the bag is thereby opened.
  • the relative speed of the rib 81 is higher than the conveying speed of a conveying element of the conveyor system 70, so that the distance from the lower edge 25 of the pocket front wall is reduced to the abutment formed by a support hook 73 of the conveying element.
  • the thrust movement is converted into an opening movement of the bag.
  • the relative phase shift of the ribs 81 with respect to the carriages is selected so that a rib in the contact section runs behind the transport bag 20, slowly catching up with the transport bag 20, until finally the rib reaches the leading edge 25 at the bottom section 26. In this area, the rib moves horizontally faster than the transport bag, the carriage has already reached an area of increasing gradient.
  • the rib 81 now pushes the front wall of the bag 20 forward, so that the distance between the front wall 22 and rear wall 23 increases and the transport bag 20 finally occupies an open state in which they can passively, gravity-driven emptied.
  • the empty transport bag 20 lifts off the conveyor belt 80, pivots back into the freely suspended vertical position and closes gravity-driven, since the thrust rib 81 exerts no more thrust on the pusher.
  • the design of the transverse ribs 81, the general structure and the control of the conveyor system and the device for opening and emptying the transport bags reference is made to the CH 01 09/1 7. In the following, the basic principle of the pusher will be explained in more detail with reference to various embodiments of the invention pockets.
  • FIG. 4 a shows a transport bag 420 filled with a piece or package S, which has a stable front wall 422 and a stable rear wall 423.
  • the shear-stable rear wall has an elongated upper portion 427 which at its end in an on suspension lug 424 ends which is pivotally mounted on a carriage 474.
  • the thrust element of the transport pocket 420 comprises the sliding stable front and rear walls 422, 423 and two laterally arranged, pivotally connecting spacers 428. Since the spacers are also shearing stable, it comes when creating a thrust Ks from below against the lower edge 425 of the front wall 422 a closed pocket by a not shown in the figure 4b pushing device inevitably for pivoting the spacer 428 with respect to the stable bag walls. The pivoting results in a relative movement of the pocket walls and to increase their distance at least in the region of the spacer, so in the region of the pocket opening.
  • the lateral pocket walls 429 and the bottom 426 are made in the illustrated embodiment of a flexible, yakstabilen textile or mesh material and do not oppose the movement of the pusher element until they are loaded with tension.
  • FIG. 5 again shows the gravity-driven closed state of an empty pocket.
  • the shear-stable parallelogram construction of front and rear walls 522, 523, spacers 528 and bottom 526 in turn leads to the opening of the transport pocket 520.
  • FIG. 6 shows a further embodiment of a transport pocket 620 according to the invention, in which the push element has two push rods 690 arranged on both sides of the pocket, each with three moment joints 691. 1, 691 .2, 691 .3.
  • the point of application for the thrust force in the illustrated embodiment is now on the pocket rear wall 623.
  • a first lower portion of the push rod is guided axially movable on the outer edge of the pocket rear wall in two tabs.
  • the axial thrust movement of the first portion 690.1 of the push rod via the first joint 691 .1 is transferred to a second portion of the push rod 690.2, which articulates with an upper end on the third Section of the push rod 690.3 and pivotally engages the front pocket wall 622 attacks.
  • the third push rod portion 690.3 may also be formed as a spacer. He is in turn pivotally mounted with its upper end on the extended upper portion 627 of the pocket rear wall, the terminal in a hanging loop 624th ends on the carriage 674 is stored. By applying the thrust, the pocket front wall is moved away from the back wall and the pocket opens.
  • the pusher element comprises a flexible rod 790, which, like the push rod from FIG. 6, is guided laterally on the pocket rear wall 723 and fastened in a middle region on the pocket front wall 722. If the lower end of the flexible rod is pushed upwards, the pocket opens as the front and rear walls are moved apart.
  • the Taschenvorder- and rear wall are still additionally connected by a pivotally mounted spacer 728 together. This stabilizes the movement of the two walls to each other and prevents uncontrolled tilting of the walls when opening and closing.
  • the points of application for the pushing device are provided on extended levers 890 arranged laterally on the pocket.
  • a guide sleeve 825 is arranged, in which the lever 890 is displaceably guided. While the lower end of the lever 890 is exposed, the opposite upper end is pivotally mounted on the pocket rear wall 823.
  • the pocket front wall 822 also rises and is removed from the rear wall 823 by means of spacers 828 and the pocket is opened. Since the lever 890 down and protrudes front over the front wall 822, he is particularly good for the pusher reachable, leaving the bottom of the bag free.
  • FIG. 9 shows a transport pocket 920 according to a further embodiment, which largely corresponds to the embodiment according to FIG. 4, in which second spacers 928.2 are arranged pivotably on both sides on the lower edge 925 of the front pocket wall 922, which are approximately parallel to the two upper spacers 928.1 run and each with a second, rear end on the rear wall 923 attack pivotally.
  • the side walls 929 and the bottom are made of flexible film, textile or mesh material, the two additional spacers provide a high degree of movement accuracy when opening and closing the pockets.
  • FIG. 1 020 Another embodiment of the transport pockets is shown in FIG.
  • the transport pocket 1 020 in turn corresponds largely to the embodiment according to FIG 4, in which case now the two lower edges of the front and rear wall 1 022, 1 023 by one laterally within the pocket arranged flexible strip 1 090, preferably made of spring steel, are interconnected.
  • the two metal strips cause the lower areas of the pocket front and rear walls are moved apart when opening the pockets, so that the front and rear wall during opening are approximately parallel to each other.
  • a transport pocket 1 1 20 is shown in a perspective view, which substantially corresponds to the type of Figure 4.
  • the thrust element here comprises in each case a shear-stable frame construction on the front and rear wall 1 1 22, 1 1 23, which in turn via a pivotally mounted spacer element 1 1 28 with each other are connected.
  • Side walls 1 1 29 and bottom 1 1 26 are made of a flexible textile or film material.
  • FIGS. 12 and 13 with reference to further embodiments, reference will be made in detail to the preferred types of mounting of the transport pockets on the transport system, in particular to the carriage.
  • CH01 1 0/1 7 devices and methods for rotating, opening and filling hanging conveyed transport bags are described, which are stored with a closed or closable suspension eye on a similar lifting lug of a conveyor element, in particular a carriage or a conveyor chain link, hanging.
  • the lifting lugs are configured such that the suspension eye in the lifting lug can assume at least two stable positions, wherein the hanger loop is rotated in a first stable position relative to the suspension lug in a second stable position by an angle.
  • FIGs 12a and 12b such a transport bag 1 220 is shown in a side and in a perspective view. It has a suspension lug 1 224, which in a lifting lug 1 275 a carriage of a gravity-fed overhead conveyor, analogous to the system as disclosed for example in WO 201 6 / 030275A1 the applicant.
  • the running rail and other elements of the conveyor system are not shown.
  • the transport bag comprises a front wall 1 222, a bottom portion 1 226 and a rear wall 1 223, which are pivotally connected to each other at the abutting edges. Front wall, rear wall and bottom are designed to be stable in shear, and can be made, for example, of a suitable plastic material, for example a hollow chamber plate.
  • Flexibly configured side walls 1 229 connect front wall, rear wall and floor, so that a transport pocket 1 220 results with an upper-side opening.
  • the side walls 1 229 of flexible mesh material are designed such that they can be folded without significant resistance when closing the transport bag.
  • a pivotally mounted spacer 1 228 is arranged in the form of a wire bracket on both sides.
  • the spacer 1 228 is arranged substantially parallel to the floor 1 226 and the same length as the bottom portion.
  • the front wall 1 222 is substantially parallel to the rear wall 1 223, so that according to the rear wall 1 223, spacer 1 228, front wall 1 222 and bottom form a parallelogram.
  • the weight of the front wall and bottom portion of the front wall can sink down, so that the transport pocket gravitationally merges into a closed state in which front wall and rear wall are close to each other.
  • the transport bag can be stored to save space in a conveyor system by the load-carrying conveyor units are lined up on a track flush with each other.
  • the front wall 1 222 and / or the bottom section are raised relative to the rear wall 1 223.
  • the transport bag is transferred from the closed state into a first, unfolded state, as shown in FIGS 1 0a and 1 0b is shown.
  • the thrust element is again formed parallelogram-shaped.
  • FIG 13a is a detail enlargement of a suspension lug 1 224 a transport bag shown, which is mounted in a mounted on a carriage lifting lug 1 275 hanging.
  • the suspension eye is pulled down by the weight of, in Fig. 1 a not shown, remaining portions of the transport bag and rests in a first stable position in which the carrying bag is aligned parallel to the conveying direction.
  • the state is shown in which a thrust force Ks is applied, which is transmitted via the also not shown push element to its end in the suspension lug 1 224.
  • the suspension lug is slightly raised and is pressed against a locking lug 1 276 at the top of the lifting lug 1 275 and reversibly fixed in this position.
  • the locking tab 1 276 prevents an evasive movement of the suspension lug 1 324 in the lifting lug 1 375, respectively, reduces these to a minimum.
  • the implementation of the thrust movement in the opening movement is very precisely controlled. If the movement of the hanging loop 1 324 in the lifting lug 1 375 is not so severely limited, then the pushing movement, which is imparted via the push element, can also be used to lift the bag.
  • the new bag includes on the front pocket wall according to another embodiment, a cloth that can be folded funnel-shaped forward and in this way facilitates filling.
  • the conveying means is temporarily fixed or held by the action of the thrust to open the transport bag.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour ouvrir un sac de transport à des fins de chargement et/ou déchargement, ledit sac de transport étant transporté avec un système de transport, en particulier de manière suspendue, le long d'une voie de transport, jusqu'à un dispositif permettant d'ouvrir le sac de transport. Le sac de transport présente une paroi avant et une paroi arrière et est doté d'un élément de poussée mobile qui permet un mouvement relatif de la paroi avant et de la paroi arrière l'une par rapport à l'autre entre un état de sac ouvert et un état de sac fermé. Un dispositif de poussée à déplacement actif permet à une force de poussée de s'exercer sur une première extrémité de l'élément de poussée du sac de transport et fait passer l'élément de poussée d'une conformation de repos à une conformation de sollicitation par une force de poussée. La paroi avant et la paroi arrière sont ainsi déplacées relativement l'une vers l'autre dans la direction d'un état de sac ouvert et le sac de transport est ouvert pour être chargé et/ou déchargé.
PCT/EP2017/077603 2016-10-27 2017-10-27 Procédé et dispositif pour ouvrir un sac de transport WO2018078098A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP17800406.5A EP3532413B1 (fr) 2016-10-27 2017-10-27 Procédé et dispositif pour ouvrir un sac de transport
US16/341,828 US11434084B2 (en) 2016-10-27 2017-10-27 Method and device for opening a transport bag
ES17800406T ES2928013T3 (es) 2016-10-27 2017-10-27 Método y dispositivo para abrir un saco de transporte

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
CH01438/16A CH713082A1 (de) 2016-10-27 2016-10-27 Transporttasche sowie Verfahren zum Befüllen und Entleeren einer solchen Transporttasche.
CH1438/16 2016-10-27
CHPCT/CH2016/000146 2016-11-23
PCT/CH2016/000146 WO2017088076A1 (fr) 2015-11-25 2016-11-23 Sac de transport et procédé de remplissage et de vidage d'un tel sac de transport
CH00109/17A CH713398A1 (de) 2017-01-31 2017-01-31 Vorrichtung zum Entleeren hängend geförderter Transporttaschen.
CH109/17 2017-01-31
CH00110/17A CH713399A1 (de) 2017-01-31 2017-01-31 Fördereinheit zum hängenden Transport von Transportelementen in zwei Positionen.
CH110/17 2017-01-31
CH607/17 2017-05-05
CH00607/17A CH713759A1 (de) 2017-05-05 2017-05-05 Vorrichtung zum Beschicken von Transporttaschen.
CH684/17 2017-05-24
CH00684/17A CH713089A1 (de) 2016-10-27 2017-05-24 Verfahren und Vorrichtung zum Öffnen einer Transporttasche.
CH796/17 2017-06-20
CH00796/17A CH713405A2 (de) 2017-01-31 2017-06-20 Vorrichtung und Verfahren zum Drehen, Öffnen und Befüllen hängend geförderter Transporttaschen.

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EP3539907A1 (fr) 2018-03-13 2019-09-18 Viktor Herzog-Lang Procédé et dispositif de déchargement d'un contenant de marchandise à transporter à une station de décharge
WO2020003180A1 (fr) * 2018-06-28 2020-01-02 Ferag Ag Dispositif et procédé d'inspection de sacs de transport pouvant être convoyés de manière suspendue
EP3782936A1 (fr) 2019-08-22 2021-02-24 Ferag Ag Sac de transport pour un système de transport suspendu
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US11084658B2 (en) 2017-01-31 2021-08-10 Ferag Ag Device and method for turning, opening and filling transport bags conveyed in a suspended manner
US11267658B2 (en) 2017-01-31 2022-03-08 Ferag Ag Device for emptying transport bags conveyed in a suspended manner
EP4074629A1 (fr) 2021-04-16 2022-10-19 BEUMER Group GmbH & Co. KG Transporteur suspendu doté d'une station de déchargement
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WO2023095049A1 (fr) 2021-11-29 2023-06-01 Ferag Ag Dispositif de gestion du chargement d'unités de transport d'un système d'acheminement
EP4286303A1 (fr) 2022-05-31 2023-12-06 Ferag Ag Dispositif et procédé pour introduire des unités de marchandises dans un récipient de transport
US11878876B2 (en) 2017-01-31 2024-01-23 Ferag Ag Device for emptying transport bags conveyed in a suspended manner

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US11084657B2 (en) 2017-01-16 2021-08-10 Tgw Mechanics Gmbh Article container having an ejection device and associated suspended conveying device
US11753249B2 (en) 2017-01-31 2023-09-12 Ferag Ag Device and method for turning, opening and filling transport bags conveyed in a suspended manner
US11878876B2 (en) 2017-01-31 2024-01-23 Ferag Ag Device for emptying transport bags conveyed in a suspended manner
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EP3539907A1 (fr) 2018-03-13 2019-09-18 Viktor Herzog-Lang Procédé et dispositif de déchargement d'un contenant de marchandise à transporter à une station de décharge
WO2020003180A1 (fr) * 2018-06-28 2020-01-02 Ferag Ag Dispositif et procédé d'inspection de sacs de transport pouvant être convoyés de manière suspendue
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EP3782936A1 (fr) 2019-08-22 2021-02-24 Ferag Ag Sac de transport pour un système de transport suspendu
US11299350B2 (en) 2019-08-22 2022-04-12 Ferag Ag Transport bag for suspended conveyor systems
US11760578B2 (en) 2019-08-22 2023-09-19 Ferag Ag Device and method for transferring units of goods into and out of conveyor units of a suspended conveyer system
EP4335789A1 (fr) 2019-08-22 2024-03-13 Ferag Ag Sac de transport pour un système de transport suspendu
EP4074629A1 (fr) 2021-04-16 2022-10-19 BEUMER Group GmbH & Co. KG Transporteur suspendu doté d'une station de déchargement
WO2022218477A1 (fr) 2021-04-16 2022-10-20 BEUMER Group GmbH & Co. KG Convoyeur suspendu doté d'un poste de déchargement
EP4438530A1 (fr) * 2021-06-02 2024-10-02 SSI Schäfer Automation GmbH (AT) Sac de transport pour le transport suspendu de marchandises à transporter ainsi que station de chargement et installation de transport de ces sacs de transport
WO2022253772A1 (fr) * 2021-06-02 2022-12-08 Ssi Schäfer Automation Gmbh (At) Sac de transport pour transport suspendu de matière à transporter, et poste de chargement et système de transport pour ces sacs de transport
WO2023095049A1 (fr) 2021-11-29 2023-06-01 Ferag Ag Dispositif de gestion du chargement d'unités de transport d'un système d'acheminement
EP4286303A1 (fr) 2022-05-31 2023-12-06 Ferag Ag Dispositif et procédé pour introduire des unités de marchandises dans un récipient de transport
EP4310034A2 (fr) 2022-05-31 2024-01-24 Ferag Ag Dispositif et procédé de chargement de conteneurs de transport
EP4310034A3 (fr) * 2022-05-31 2024-04-10 Ferag Ag Dispositif et procédé de chargement de conteneurs de transport

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