• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Das Verfahren dient dem Verschließen gefüllter Säcke (52) unter Verwendung einer näherungsweise horizontalen Förderstrecke (3). Die Säcke werden auf der Förderstrecke mit konstanter Fördergeschwindigkeit einer Spreizvorrichtung (16 bis 51) und danach einer Verschließstation (12, 13) zugeführt. Damit bei hoher Leistung das Sackmaterial wenig beansprucht wird, ist vorgesehen, daß den Spreizwerkzeugen (21) der Spreizvorrichtung während des Spreizvorganges in Förderrichtung (4) eine Bewegung überlagert wird, die spätestens am Ende des Spreizvorganges die Fördergeschwindigkeit erreicht. Dadurch wird das Sackende aufgespreizt, ohne daß der Sack durch die in ihn hineingreifenden Spreizwerkzeuge (21) eine Verzögerung erfährt.
    公开号:SU1281167A3
    申请号:SU833656700
    申请日:1983-10-14
    公开日:1986-12-30
    发明作者:Гмюр Бруно
    申请人:Гебрюдер Бюлер Аг.(Фирма)；
    IPC主号:
    专利说明:


    s
    The invention relates to packaging equipment, in particular, devices for closing filled bags.
    The aim of the invention is to increase the reliability of operation.
    The location of the carrier element on the rectilinear guides whose angle of inclination can be adjusted with respect to the horizontal; and the bearing housing relative to the longitudinal axis of the bearing, the presence of closing strips and a suction pipe, the placement of the rectilinear guides on the body opicheskoy column mounted tiltably to the horizontal, and the orientation of the rectilinear guide parallel to the conveyor, placing a closure prispo-, in autonomous positioned on the column allow the upper end of the bag without distortion with respect to the working bodies and the closure arrangement to implement quality closing bags.
    Fig. 1 shows a device for parallel application of filled bags to one another, front view; in fig. 2 - the same, top view; in fig. 3 - column, front view; in fig. 4 - the same, top view; in fig. 5 shows section A-A in FIG. 2; in fig. 6 is a section BB in FIG. five; in fig. 7, 9, 11, 13 — process of parallel application of the bag walls, front view; in fig. 8, 10, 12, 14 - the same, top view.,
    The device for parallel application to one another of the walls of the filled bags comprises a carousel bag filling machine 1, which periodically supplies the filled bags 2 to a continuously moving conveyor 3, forming a transport path. Conveyor 3 is taped. One end of the conveyor

    but
    -
    811672
    of the conveyor, it is possible to vary the distance H between the conveyor and the bag filling machine 1 with the height of the filled bags and thereby maintain a constant minimum height of the bags falling,
    At the conveyor, a column 8 is mounted on a tripod 7 with a jacket 9 moved along the column, which is driven through a trapezoidal thread (not shown) by an electric motor 10. The closing device is located on the column 8 and is provided with a folding device 11 with folding plates 12 and 13, and the upper edge of the strip 12 defines the folding line, and the sewing 14 or gluing-and-brushing sections.
    ten
    15
    20
    A beam 15 is attached to the shirt 9 with a frame 16 fixed on it, which consists of two longitudinal straight lines 17 and 18 and two vertical struts 19 and 20.
    The angle of inclination of the straight-line guides can be adjusted relative to the horizontal.
    30 On the rectilinear guides 17 and 18, the carrier 2 is mounted for reciprocating movement, mounted parallel to the conveyor, at a speed
    j equal to the speed of the conveyor. The console 22 is attached to the vertical strut 19 of the frame 16, to which hinges are attached to the closing strips 23. The tripod 7 of the column 8 can be
    40 is movable and movable around an axis 24 located transverse to the direction of movement of the conveyor 3 (see Figs. 3 and 4). The tripod 7 hinge attached at point 25 to the body
    45 nuts 26 on an electromotor driven spindle 27, which ensures the movement of the tripod. By turning on the motor 28, it is possible to rotate the spindle 27 and thereby slider the inclination of the column 8 in such a way that the inclination angle of the folding plates 12 and 13 is reduced relative to the horizontal plane. Thus, in the case of a change in the angle of
    4 is mounted with the possibility of moving 55 of the conveyor 3 by rotating the spindle vertically, mounted on the support i27 folding device 11 of the machine 5 and can be rotated around indented so that the axis 6 is secured. The support 5 can be made parallel to the folding whether in the form of a jack. Adjusting the tilt of the line and the conveyor. The column 8 can be rigidly connected to the conveyor 3 one of the ends of which is mounted with the possibility of movement vertically, and the straight guides 17 and i B are oriented parallel to the conveyor. The column 8 is made telescopic. The linear guides are located on a column that is installed with the possibility of tilting to the horizontal.
    On the carrier element 21, parallel to the linear guide rails 17 and 18, a pivot axis 29 is placed, to which a bearing housing 30 is attached by means of a hinge. To the bearing element hinge 31 is attached a driving member for moving the sliding fingers up and down relative to the carrier element, including pneumatic a cylinder 32, the bristle 33 of which is joined by a hinge to the bearing housing 30 .. When the stem 33 is pushed out of the cylinder 32, the bearing housing 30 moves upward from the position drawn in FIG. 5, a solid line in which the curved ends of the sliding fingers 34 mounted on the carrier element are arranged in a vertical plane, at the position indicated by the dash-dotted line. As the stem moves in, the bearing housing is lowered. On the carrier element 21, the sliding fingers sliding mechanism is also mounted, including movably mounted on two swiveling axles 35 and 36 cranked levers 37 and 38) The shoulders of levers 37 and 38 facing one another are connected by means of a hinge link 39. To the other arms at points 40 and D1 hinges attached to the ends of the pneumatic cylinder 42.
    The levers 34 are attached to the levers 37 and 38. When the rod is pushed out of the pneumatic cylinder 42, the crank levers 37 and 38 under the action of the hinge link 39 move symmetrically to the position indicated by the dash-dotted line, i.e. move apart when the carrier moves the element in the direction of the bags. When moving the stem, the fingers move.
    In this way, two sliding fingers driven by the sliding mechanism are pushed from above into the open end of the bag with the help of the driving member and again
    15
    20
    25
    with up after the expansion.
    Bearing element and bearing housing are offset from the conveyor, and
     5 on the bearing housing using
    staples 43 fixed suction pipe 44 with a suction funnel at the end (Fig. 5), placed above the sliding fingers.
     A A reinforced corrugated hose 45 is connected to the suction line 44, which is connected to a vacuum source (not shown) through which the dust from the bag is sucked.
    At a gate-and-forward movement of the carrier element, an electric motor 46 provides (Fig. 2), from which the spindle 48 (Fig. 5) rotates through a gearbox 47, which is parallel to the guides 17 and 18 and mounted on the carrier element in a hole made in last one. Instead of a spindle, an endless chain can be used. Depending on the direction of rotation of the motor 46, the carrier element moves either in the direction of movement of the conveyor or in the opposite direction.
    The rotatable closing strips 23 are positioned on the side of the sliding fingers under them and mounted with the possibility of pushing them into a Y-shaped position and moving parallel to the sliding fingers.
    The device works as follows.
    A filled bag 49 (figs. 7 and 8) with an open upper end is transported by conveyor 3 at a constant speed in the direction of movement of the conveyor. The pivotal closing plates 23 are in an open position allowing free entry of the bag 49 into the space located between the slats.
    The bearing element 21 is removed from the column 8. The rod 33 of the cylinder 32 is threaded, and the bearing housing 30 with its 50 fingers 34 is moved upwards. The cylinder 42 of the cylinder 42 is retracted so that the sliding fingers are located adjacent to each other. The bag 49 is in contact with the switch 50 of the switch, resulting in
    55, the carrier member moves at the same speed as the conveyor 3. The bearing housing 30 is lowered with the spreading fingers 34, which are moved apart. The ends of the fingers 34
    thirty
    35
    five
    enter the open end of the bag. When the retraction is completed, the carrier element switches on a switch 51 (FIGS. 9 and 10), the latter acts on the cylinders 52, which bring the closing strips 23 closer to the upper end of the bag, and, adjacent to the walls of the bag by a parallel sliding finger 34, form a narrow guide a slit along which the upper end of the bag moves further with adjacent walls. When the carrier reaches the switch 53, the pneumatic cylinder 42 is actuated, with the result that the sliding fingers 34 move one towards the other. The carrier further acts on the cylinders 52 and 32, as a result of which the closing strips 23, / and the sliding fingers with the bearing housing 30 are moved upward from the bag 49. The switch 53, acting on the electric motor 46, moves the non-sliding element to the vertical strut 20 where it actuates the switch 54, which turns off the engine 46 (Fig. 7 and 8).
    The upper end of the bag passes between the folding plates 12 and 13, where it is folded down and folded, after which it enters the sewing room 14 or glued-and-light section, where it is sewn or glued respectively.
    As the height of the conveyor 3 increases at the loading point, in connection with the change in the height of the bags, the column 8 is turned on by turning on the electric motor 28 until the folding edge of the bar 12 and the guides 17 and 18 are parallel to the conveyor.
    权利要求:
    Claims (8)
    [1]
    The invention relates to packaging equipment, in particular, devices for closing filled bags. The aim of the invention is to increase the reliability of operation. The location of the carrier element on the rectilinear guides, the angle of which can be adjusted with respect to the horizontal, the setpoint of the carrier element with the possibility of reciprocating movement on the rails, the installation of sliding fingers with a sliding mechanism on the body of the conveyor, which can be rotated the element and the bearing housing relative to the longitudinal axis under the horn, the presence of closing strips and suction pipe, the placement of the rectilinear guides on the body If the copy column is installed with the possibility of inclination to the horizontal and the orientation of the linear guides parallel to the conveyor, placing the closure on the column will allow the upper end of the bag to be positioned without distortion in relation to the working bodies of the closure and to ensure high-quality closure of the bags. Fig. 1 shows a device for parallel application of filled bags to one another, front view; in fig. 2 - the same, top view; in fig. 3 - column, view sprai; in fig. 4 - the same, top view. in fig. 5 shows section A-A in FIG. 2; in fig. 6 is a section BB in FIG. five; FIG. 7, 9, 11, 13 — a process of parallel application of the walls of the bag, as seen from the front; in fig. 8, 10, 12, 14 - the same, top view. A device for parallel application of the filled bags to one another comprises a carousel bag filling machine 1, which periodically supplies the filled bags 2 to a continuously moving conveyor 3, forming a transport path. Conveyor 3 is unlabeled. One end of the conveyor 4 is mounted vertically, mounted on the support 5 and can be rotated around the axis 6. The support 5 can be executed in the form of a jack. By adjusting the inclination 72 of the conveyor, it is possible to change the distance H between the conveyor and bag filling machine 1 with the height of the filled bags and thereby maintain a constant minimum height of the bags falling. At the conveyor, a column 8 is installed on the tripod 7 with the jacket 9 that is moved along the column which, via a trapezoidal thread (not shown), is driven by the electric motor 10. The sealing device is located on the column 8 and is provided with a folding device 11 with folding plates 12 and 13, and n edge strips 12 determines the folding line 14 and the sewing or adhesive sections. A beam 15 is attached to the jacket 9 with a frame 16 fixed on it, which consists of two longitudinal straight guides 17 and 18 and two vertical struts 19 and 20. The angle of inclination of the straight guides can be adjusted relative to the horizontal. On the rectilinear guides 17 and 18, the carrier element 2 mounted parallel to the conveyor is mounted with reciprocating movement at a speed equal to that of the conveyor. A console 22 is attached to the vertical strut 19 of the frame 16, to which hinges are attached to the closing strips 23. The tripod 7 of the column 8 can be set movably and move around an axis 24 located transverse to the direction of movement of the conveyor 3 (see Fig. 3 and 4). The tripod 7 by the hinge is attached at point 25 to the body of the nut 26 on the spindle 27 driven by the electric motor, which ensures the movement of the tripod. By turning on the motor 28, it is possible to rotate the spindle 27 and thereby replace the inclination of the column 8 so that the angle of inclination of the folding plates 12 and 13 is reduced relative to the horizontal plane. Thus, in the event of a change in the angle of the conveyor 3 by rotating the spindle i27, the folding device 11 is set up so that the folding line and the conveyor are parallel. ,, and the straight-line guides 17 and iB are oriented parallel to the conveyor. The column 8 is made telescopic. The linear guides are located on a column that is installed with the possibility of tilting to the horizontal. On the carrier element 21, parallel to the straight-line guide rails 17 and 18, a pivot axis 29 is placed, to which a bearing housing 30 is attached by means of a hinge. To the carrier element, a hinge 31 has a driving member for moving the sliding fingers up and down relative to the carrier element, including pneumatic cylinder 32, the bristle 33 of which is joined by a hinge to the bearing housing 30 .. When the stem 33 is pushed out of the cylinder 32, the bearing housing 30 moves upward from the position drawn in FIG. 5, a solid line in which the curved ends of the sliding fingers 34 mounted on the carrier element are arranged in a vertical plane, at the position indicated by the dash-dotted line. As the stem moves in, the bearing housing is lowered. On the carrier element 21, there is also mounted a mechanism for extending the sliding fingers, including movably mounted on two rotary axles 35 and 36, cranked levers 37 and 38) The shoulders of levers 37 and 38 facing one another are connected by a hinge link 39. To the other shoulders at points 40 and D1 the hinges are attached to the ends of the pneumatic cylinder 42. The sliding fingers 34 are attached to the levers 37 and 38. When the stem moves out of the pneumatic cylinder 42, the cranked levers 37 and 38 under the action of the hinge link 39 are symmetrically moved to the position indicated by the dashboard hydrochloric line, i.e. moving apart when the carrier moves element in the direction of movement of the bags. When the rod is pushed in, the fingers slide off. In this way, two sliding fingers driven by the sliding mechanism are pushed from above into the open end of the bag with the aid of the driving member and are again moved upwards after the sliding has been made. The bearing element and the bearing housing are displaced relative to the conveyor, and the suction line 44 with a suction funnel at the end (FIG. 5), placed above the sliding fingers, is fixed to the bearing housing by means of the clip 43. A reinforced corrugated hose 45 is connected to the suction line 44, which is connected to a vacuum source (not shown) through which dust from the bag is sucked. Vbz vratno-progressive movement of the carrier element provides the electric motor 46, (Fig. 2), from which the spindle 48 (Fig. 5) rotates through the gearbox 47, which is parallel to the guides 17 and 18 and mounted on the carrier element in the hole made in the last . Instead of a spindle, an endless chain can be used. Depending on the direction of rotation of the motor 46, the carrier element moves either in the direction of movement of the conveyor or in the opposite direction. The rotatable closing strips 23 are positioned on the side of the sliding fingers under them and mounted with the possibility of pushing them into a Y-shaped position and moving parallel to the sliding fingers. The device works as follows. A filled bag 49 (figs. 7 and 8) with an open upper end is transported by a conveyor 3 at a constant speed in the direction of movement of the conveyor. The pivotal closing plates 23 are in an extended position allowing free entry of the bag 49 into the space between the slats. The bearing member 21 is removed from the column 8. The rod 33 of the cylinder 32 is pulled out, and the bearing housing 30 with sliding fingers 34 is moved upwards. The cylinder 42 of the cylinder 42 is retracted so that the sliding fingers are located adjacent to each other. The bag 49 contacts the switch probe 50, as a result of which the carrier element moves at the same speed as the conveyor 3. The bearing housing 30 is lowered with sliding fingers 34, which are moved apart. In this case, the ends of the fingers 34 5 enter the open end of the bag. When the retraction is completed, the carrier element switches on a switch 51 (FIGS. 9 and 10), the latter acts on the cylinders 52, which bring the closing strips 23 closer to the upper end of the bag, and, adjacent to the walls of the bag by a parallel sliding finger 34, form a narrow guide a slit along which the upper end of the bag moves further with adjacent walls. When the carrier reaches the switch 53, the pneumatic cylinder 42 is actuated, with the result that the sliding fingers 34 move one towards the other. The carrier element then acts on the cylinders 52 and 32, as a result of which the closing plates 23, / and the sliding fingers with the bearing housing 30 move upward from the bag 49. The switch 53, acting on the electric motor 46, moves the non-sliding element to the vertical strut 20, where it actuates the switch 54, which turns off the engine 46 (Fig. 7 and 8). The upper end of the bag passes between the folded plates 12 and 13, where it is folded down and folded, after which it enters the sewing room 14 or the gluing-and-oiling section, where it is sewn or glued accordingly. When the height of the conveyor 3 is increased at the loading point in connection with the change in the height of the bags, the column 8 is turned on by turning on the electric motor 28 until the folding edge of the bar 12 and the guides 17 and 18 are parallel to the conveyor. Claims 1. A device for parallelly applying one to another walls of filled bags at their upper, open end, comprising a continuously moving conveyor forming a transport path to which periodically two bags are put in motion by a mechanism. extending the sliding fingers, inserted from above into the open end of the bag with the help of the drive unit and again extended upwards after the 676 moving apart, installed parallel to the conveyor with the possibility of reciprocating movement with a speed equal to the speed of the conveyor, the carrier element on which the sliding fingers with the mechanism are mounted expanding and driving member to move the sliding fingers up and down relative to the supporting member, the expanding mechanism when moving the supporting member in board movement apart of the bags does, and a closure device, characterized in that in order to povsheni reliability of the bearing element is mounted for reciprocation on the rectilinear guide, the latter being mounted for adjusting the angle of inclination relative to the horizontal.
    [2]
    2. The device according to claim 1, wherein the bearing body on the axis parallel to the guide is pivotally fixed to the bearing housing, mounted rotatably by the driving member, and the sliding fingers with the sliding mechanism are mounted on the bearing housing.
    [3]
    3. The device according to claim 2, that the bearing element and the bearing housing are offset relative to the longitudinal axis of the conveyor, and a suction line with a suction hopper at the end located above the sliding fingers is fixed to the bearing housing.
    [4]
    4. The device according to claim 3, characterized in that, to the side of the sliding fingers under them, are two rotatable closing strips mounted with the possibility of extending them into a Y-shaped position and sliding parallel to the sliding fingers.
    [5]
    5. The apparatus according to claim 1, wherein the straight guides are located on a column that is installed with the possibility of tilting to the horizontal.
    [6]
    6. The device according to claim 5, characterized in that the column is rigidly connected to the conveyor, one of the ends of which is mounted with the possibility of movement vertically. 7281 and the straight guides are oriented parallel to the conveyor.
    [7]
    7. The device according to claim 6, wherein the column is made telescopic. 167
    [8]
    8. The device according to claim 1, about tl and which is the fact that the closure device is provided with a folding device with sewing or adhesive-oil sections located on the column.
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    FIG. 13
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1281167A3|1986-12-30|Arrangement for parallel stowing of filled bags walls one to another one
    US5097655A|1992-03-24|Machine for banding a palletized load
    US10590597B2|2020-03-17|Folding system
    US4040237A|1977-08-09|Sealing jaw mechanism for package making machine
    US3955501A|1976-05-11|Squeegee and flood bar actuator
    US4422282A|1983-12-27|Machine for closing the upper flaps of parallelepipedal cartons with foldable flaps
    US4044527A|1977-08-30|Apparatus for sealing containers
    US5916106A|1999-06-29|Cap-folding and sealing machine for common or retrieved cartons
    DE3118866A1|1982-12-02|"MACHINE FOR FILLING AND SEALING BAGS FROM PLASTIC, PREFERABLY OF SIDE GARBAG BAGS OR FLAT BAGS"
    US4730437A|1988-03-15|Packaging method and machine
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    EP0247249A1|1987-12-02|Apparatus for forming containers
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    US4041818A|1977-08-16|Apparatus for cutting carpet samples
    DE2827665A1|1979-01-11|DEVICE FOR PLACING A VALVE BAG ON A FILLING NECK
    US5689931A|1997-11-25|Case erector with A-B detection
    JPH061403Y2|1994-01-12|Plate bending device
    KR910021299A|1991-12-20|Method and apparatus for correcting cut edge position
    DE2947922A1|1980-08-21|STACK LIFTING DEVICE
    EP1580127A1|2005-09-28|Apparatus for covering groups of products with tubular stretch film
    AT390236B|1990-04-10|DEVICE FOR THE AUTOMATIC TRANSPORT OF FILLED BAGS
    DE2003200C3|1979-03-29|Device for spreading and folding the upper end of filled, open-topped sacks
    同族专利:
    公开号 | 公开日
    EP0108901A3|1986-08-27|
    EP0108901A2|1984-05-23|
    US4704845A|1987-11-10|
    JPS5993621A|1984-05-30|
    EP0108901B1|1988-06-01|
    DE3376823D1|1988-07-07|
    CH659042A5|1986-12-31|
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    DE2003200C3|1970-01-24|1979-03-29|Librawerk Pelz & Nagel Gmbh & Co Kg, 3300 Braunschweig|Device for spreading and folding the upper end of filled, open-topped sacks|
    US3755986A|1971-09-30|1973-09-04|Olinkraft Inc|Gusset reformer|
    US3805489A|1972-04-17|1974-04-23|Bemis Co Inc|Automatic bag shaping and bag top forming apparatus|
    US3775937A|1972-05-10|1973-12-04|Devon Tape Corp|Automatic random size box sealer|
    FR2219109B1|1973-02-22|1977-02-04|Bouchage Mecanique|
    US3882657A|1973-08-02|1975-05-13|Fischbein Mfg Dave|Bag feeding apparatus for bag closing machine|
    US3928114A|1974-03-26|1975-12-23|Gen Concrete Of Canada Limited|Apparatus for building of structural components|
    DE2503403B2|1975-01-28|1979-03-15|Michael 8000 Muenchen Siegburg|Spreading device for sacks|
    JPS51103586A|1975-03-06|1976-09-13|Iony Kk|KOKUMOTSU JIDOHOSOSOCHI|
    NL7511968A|1975-10-10|1977-04-13|Grisnich Maschf Bv|DEVICE FOR GUIDING POCKETS.|
    DE2652010C2|1976-11-15|1984-03-01|Windmöller & Hölscher, 4540 Lengerich|Method of closing bags|
    FR2411142B1|1977-12-12|1982-02-19|Greffe Brevets|
    CH621305A5|1978-06-05|1981-01-30|Sapal Plieuses Automatiques|
    DE2852191A1|1978-12-02|1980-06-04|Rovema Gmbh|METHOD AND DEVICE FOR FILLING AND SEALING BAGS|
    DE2931571C2|1979-08-03|1987-09-03|Holstein Und Kappert Gmbh, 4600 Dortmund, De|
    GB2067462A|1980-01-11|1981-07-30|Pohlig Heckel Bleichert|Welding filled plastics bags|
    US4322932A|1980-05-05|1982-04-06|Mcgregor Harold R|Bag filling and handling apparatus|
    JPS6031692B2|1980-09-01|1985-07-24|Showa Seitai Mfg|
    US4418513A|1981-04-16|1983-12-06|Rexham Corporation|Packaging machine with means for closing flexible pouches around a nozzle|US4872303A|1988-02-25|1989-10-10|Mid America Machine Corp.|Bag top forming method and apparatus|
    GB8808087D0|1988-04-07|1988-05-11|Thames Sack & Bag Co Ltd|Bag feeding apparatus|
    US5014497A|1990-03-06|1991-05-14|Zip-Pak, Incorporated|Method and apparatus for smoothing of bag making material in form, fill and seal machines|
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    US20160075098A1|2014-09-15|2016-03-17|Eric Anthony Link|Bag folding machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH601382A|CH659042A5|1982-10-16|1982-10-16|PLANT FOR SACKING POSSIBLE PRODUCTS AND METHOD FOR THEIR OPERATION.|
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