GB2094258A - Apparatus for introducing filled bags into a box - Google Patents

Apparatus for introducing filled bags into a box Download PDF

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Publication number
GB2094258A
GB2094258A GB8206983A GB8206983A GB2094258A GB 2094258 A GB2094258 A GB 2094258A GB 8206983 A GB8206983 A GB 8206983A GB 8206983 A GB8206983 A GB 8206983A GB 2094258 A GB2094258 A GB 2094258A
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United Kingdom
Prior art keywords
bags
conveyor
discharge table
discharge
box
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB8206983A
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Individual
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Publication date
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Publication of GB2094258A publication Critical patent/GB2094258A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/56Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/10Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
    • B65B5/101Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles by gravity

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • Pile Receivers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

An apparatus for automatically introducing filled bags in a lying position into a box, comprises a conveyor (1) for supplying the lying bags, a pusher member (3) to push a number of bags from said conveyor (1) onto a discharge table (2), and means for moving said discharge table (2) from beneath the bags thereon to discharge the bags into a box therebelow. A counter responsive to bags passing a predetermined position on the conveyor (1) and a further counter responsive to operation of the pusher member (3) can be used to control the number of bags per layer discharged into the box. Additionally, a counter responsive to operation of the discharge table can be used to control the number of layers deposited in each box. A device (19) for selectively rotating bags through 90 DEG is provided upstream of the conveyor (1). <IMAGE>

Description

SPECIFICATION Apparatus for introducing filled bags into a box The invention relates to apparatus for intro ducing filled bags into a box.
Bags filled with loose material, such as deep-frozen French fried potatoes, do not generally have a fixed shape or size. This has to be considered in designing apparatus for packing such bags in boxes.
A machine is known in which a plurality of stacked bags, oriented in a lying position, are clamped together between two plates and are pushed into a box, lying on its side face. After filling the box it is tilted up on to its bottom.
The bags are then in an upright position. To fill the box as completely as possible it is necessary that the height of the box be substantially a multiple of the height of the bag.
As in some branches of industry a great number of bag dimensions are used, in particular in the deep-freeze industry, this limitation is an important disadvantage.
The most natural orientation of bags in a box is lying on the side. However, it has also to be considered that the bottom surface of boxes is determined by the standardized loading arrangement of the boxes on pallets, while the dimensions of the bags may differ substantially. A machine by which the bags can be introduced into a box in lying position should thus provide the possibility of altering in an easy way the pattern according to which the lying bags are arranged in each layer within the box.
According to the present invention, there is provided an apparatus for introducing filled bags into a box, which apparatus comprises a conveyor for supplying the bags in lying position, a discharge table, means for moving a plurality of bags from the conveyor onto the discharge table and means for moving the discharge table from beneath the bags lying thereon into the discharge position.
Such an apparatus can be used to introduce in an efficient and simple manner, and suitably completely automatically, filled bags in a lying position into a box. The bags arranged on the discharge table can simply be allowed to fall together into a box arranged below when the discharge table is moved to the discharge position.
The means in the apparatus according to the invention for moving a plurality of bags from the conveyor comprises means for pushing a plurality of bags from the conveyor on to the discharge table.
In order to be able to disturb the bags and in this way to reduce the dimensions of the bags parallel to the bottom of the box, the discharge table at the edges not adjoining the conveyor may be surrounded by retaining plates of which at least one retaining plate, extending perpendicularly to the pusher, is movable in a direction perpendicular to the direction of movement of the pusher or other moving means.
In order to be able to vary the number of bags per row and the number of rows per layer dependent on the dimensions of the bag appartus may be provided with means for counting the bags which pass a predetermined position on the conveyor, means to actuate the pusher when a predetermined number of bags has passed said position and means for moving the discharge table to the discharge position when the pusher has been activated a predetermined number of times.
The number of layers of bags per box can be determined by means of a device beneath the discharge table for supplying and discharging boxes and means are provided to actuate this supply and discharge device when the discharge table has been moved into the discharge position a predetermined number of times.
For a variation in the pattern arrangement in a layer, it may also be required to orient at choice the bags with either their longitudinal direction or their transverse direction in the longitudinal direction of the box. For this in the supply track of the conveyor a device may be provided for rotating the lying bags through about 90 . It will be clear that this rotating device is not used when the supplied bags already have the correct orientation.
The device for rotating the bags can be actuated in a simple manner by using an upwardly conveying belt terminating above a slide plate with a pivotable part such that under the weight of a bag the pivotable part may come into contact with a switch to actuate the device for rotating the bag through about 90 .
Preferably the conveyor is formed by a vibrating conveyor with successively a conveyor face that is provided with openings and a closed conveyor face. Material which escapes from leaking bags can be discharged through the openings of the first mentioned conveying part. This material can be received beneath the part of the vibrating conveyor provided with openings in a receiving device for such material.
It may be of importance that the leaking bag is removed and thus the receiving device may be provided with a signaling member to signal the presence of loose material.
Care has to be taken that two or more abutting bags are not counted as one bag. For this it is preferred that above the conveyor there is provided a restraining plate which in one position prevents the pssage of bags along the conveyor and in a second position permits bags to pass.
The invention will be discussed in more detail with reference to the accompanying drawings in which an embodiment is shown schematically. In the drawings: Figure 1 shows in perspective a view of the schematically drawn apparatus.
Figure 2 is a plan view of the apparatus of Fig. 1.
Figure 3 is a side view of the apparatus of Fig. 1.
The illustrated apparatus is destined to move bags filled with loose material, as French fries, and in a lying position into a box according to an adjustable pattern or arrangement.
The main parts of the apparatus are a vibrating conveyor 1, a discharge table 2 and a pusher 3. The latter is able to push a predetermined number of bags from the vibrating conveyor 1 onto the discharge table 2.
The discharge table 2 in the illustrated embodiment comprises two pivotable parts 2a, 2b, that can be pivoted downwardly by actuation means which are not shown. It will be clear that the discharge table also may comprise a flat slide.
Beneath the discharge table 2 there is provided a conveyor belt 4 for boxes.
The vibrating conveyor 1 comprises a conveying plate 1 a that is provided with openings and a closed conveying plate 1 b.
Around the discharge table 2 three retaining plates 5, 6 and 7 are provided, of which one (7) is movable perpendicularly to the direction of movement of the pusher 3.
Above the vibrating conveyor 1, there is a counting strip 9 which is pivoted about an horizontal axis, and which, see Fig. 3, may touch a switch 11 connected to a counter to be discussed hereafter.
Seen in the direction of movement of the bags on the vibrating conveyor 1 in front of the counting strip 9 there is a pivotable stopping plate 1 2 which retains the bags if, by means of the extended piston rod of a cylinder 13, pivoting of plate 12 is prevented. The piston rod of the cylinder 1 3 will for instance be brought into the position in which pivoting of plate 1 2 is prevented when the previous, just passed, bag has not yet been counted.
This avoids a plurality of abutting bags being signalled as one single bag by the counting strip 9. Moreover the stopping plate 1 2 is in the non-pivoting position when it is not desired that bags are conveyed beyond this plate, for example when the pusher 3 is pushing a row of bags onto the discharge table.
Near the supply end of the vibrating conveyor 1 an upwardly coneying belt 1 5 is provided ending above a slide plate 1 6 with pivotable part 17. Under the weight of the bag this part 1 7 will move against a switch 18 (Fig. 3) which will be able to give a signal to a device 1 9 to rotate the bag through 90".
This can be necessary in connection with the desired pattern of the bags in a layer.
The device for rotating a bag through 90 comprises an L-shaped plate 21 hinged to the piston rod of a pivotably mounted activating cylinder 22. It will be clear that a bag abutting the L-shaped plate 21 will be rotated when the piston rod of the cylinder 22 is retracted (see the position of the plate 21 indicated with a broken line in Fig. 2). The activating signal for this comes from the switch 1 8 which abuts the pivotable part 1 7 of slide plate 1 6.
Beneath the conveying face of the vibrating conveyor 1 there are two inclined plates 23, 24 which guide any loose material, which has fallen through the openings in part 1 a from a leaking bag, to a feeler 25, which is able to give a warning signal and/or to bring the apparatus to a standstill when loose material is detected.
Adjacent the track of movement of the pusher 3, there are provided two switches 26, 27 of which the switch 26 signals the end of the pushing stroke and switch 27 signals the return of pusher 3 to its initial position.
Next to the track of movement of the retaining plate 7 there is a switch 28 which signals when this retaining plate is brought into the retaining position.
Above the conveyor belt 4 a switch 29 is provided which signals that a box is present on said belt.
The device further comprises three adjustable counters 31, 32, 33. Counter 31 is in connection to the switch 11. The number of bags in a row can be adjusted therewith.
Counter 32 is connected to switch 26, the number of rows per layer can be adjusted with this switch.
Counter 33 receives signals of the operating mechanism of the discharged table 2. With this counter the number of layers per box can be adjusted.
By means of a possible fourth counter can be taken care of the fact that a determined layer may be incomplete.
The apparatus works as follows: By means of the upward conveying belt 1 5 bags are guided to the slide plate 16, 1 7. If it is necessary in connection with the chosen arrangement of the bags that these are rotated through 90 , the device 1 9 is switched on.
This device receives signals from the switch 18, which means that the cylinder 22 is actuated as soon as part 1 7 contacts the switch 18.
The bags, rotated or not rotated as desired, slide onto the vibrating conveyor 1 and are forwarded by this to the closed part 1 b. As soon as the switch 11 has given to the counter 31 as many such signals as correspond with the adjustment of that counter (number of bags per row) the stopping plate 1 2 will be brought by the rod of cylinder 1 3 to the stop position and the pusher 3 will move the row of bags onto the discharge table 2. The end of the stroke of the pusher 3 is signalled by switch 26, which give a signal to the actuating device of the pusher plate, by which this returns to its initial position, signalled by switch 27. This switch then gives a signal to cylinder 1 3 by which the retaining of the bags by the stopping plate 1 2 is removed.
The switch 26 also gives a signal to the counting device 32. As soon as the adjustment of rows per layer is reached, which number corresponds to the number of times that the pusher plate has pushed row of bags onto the discharging table 2, the pusher 3 will keep its pusher position and a signal will be given to the actuating means of the movable blocking plate 7 by which this is moved into the retaining position.
The layer of bags now will be slightly disturbed by the plates 3 and 7 in cooperation with the fixed retaining plates 5 and 6.
The end of the stroke of the retainer plate 7 is signalled by the switch 28, which then activates the operating mechanism of the pivotable parts 2a, 2b of the discharge plate 2, in such a manner that these parts move away and the layer of bags falls in the box present below the same. Of course the parts 2a and 2b are only brought to this downwardly pivoted position when it is established by switch 29 that indeed a box is present.
After some time---determined by an adjustable time relay-the parts 2a and 2b of the discharge table 2, the retainer plate 7 and the pusher plate 3 are brought back to their initial positions.
With each discharge a signal is given to the counter 33. When the number of the charges (number of layers of bags) corresponds with the number adjusted on the counter 33, the full box will be discharged automatically, and the conveyor belt 4 will supply a new box.
Within the scope of the invention several modifications of the described and shown apparatus are possible. For example other constructions are possible for the discharge table and for the device for rotating the bag through about 90 .
As result of the possibilities of the adjustment of the position of the bag (transverse direction or longitudinal direction) the number of bags per row, the number of row per layer and the number of layers per box for each combination of boxes and product can be chosen in the most favourable way for packaging.

Claims (11)

1. Apparatus for introducing filled bags into a box, which apparatus comprises a conveyor for supplying the bags in lying position, a discharge table, means for moving a plurality of bags from the conveyor onto the discharge table and means for moving the discharge table from beneath the bags lying thereon into the discharge position.
2. Apparatus according to claim 1, wherein at its edges not adjoining the conveyor the discharge table is surrounded by retaining plates of which at least one retaining plate is movable in a direction perpendicular to the direction of movement of the plurality of bags.
3. Apparatus according to claim 1 or 2 wherein there are provided means for counting the bags which pass a predetermined position on the conveyor, means to actuate the means for moving a plurality of bags from the conveyor when a predetermined number of bags has passed said position, and means for moving the discharge table to the discharge position when the means for moving a plurality of bags from the conveyor has been activated a predetermined number of times.
4. Apparatus according to claim 3 wherein above the conveyor there is provided a restraining plate which in one position prevents the passage of bags along the conveyor and in a second position permits bags to pass.
5. Apparatus according to any one of the preceding claims wherein the means for moving a plurality of bags from the conveyor comprises means for pushing a plurality of bags from the conveyor on to the discharge table.
6. Apparatus according to any one of the preceding claims wherein beneath the discharge table there is provided a device for supplying and discharging boxes and means are provided to actuate this supply and discharge device when the discharge table has been moved into the discharge position a predetermined number of times.
7. Apparatus according to any one of the preceding claims wherein in the supply track of the conveyor a device able to rotate the lying bags through about 90 is provided.
8. Apparatus according to claim 7 which comprises an upwardly conveying belt terminating above a slide plate having a pivotable part such that under the weight of a bag the pivotable part may come into contact with a switch to actuate the device for rotating the bag through about 90 .
9. Apparatus according to any one of the preceding claims wherein the conveyor comprises a vibrating conveyor with successively a conveyor face that is provided with openings and a closed conveyor face.
10. Apparatus according to claim 9 wherein beneath the part of the conveyor having a face provided with openings there is provided a receiving device for any loose material from a leaking bag.
11. Apparatus according to claim 10 wherein the receiving device is provided with a signalling device which produces a signal when loose material is detected.
1 2. Apparatus for introducing filled bags into a box substantially as described with reference to and illustrated in the accompanying drawings.
GB8206983A 1981-03-11 1982-03-10 Apparatus for introducing filled bags into a box Withdrawn GB2094258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8101181A NL8101181A (en) 1981-03-11 1981-03-11 DEVICE FOR BOXING FILLED BAGS.

Publications (1)

Publication Number Publication Date
GB2094258A true GB2094258A (en) 1982-09-15

Family

ID=19837143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8206983A Withdrawn GB2094258A (en) 1981-03-11 1982-03-10 Apparatus for introducing filled bags into a box

Country Status (3)

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DE (1) DE3207688A1 (en)
GB (1) GB2094258A (en)
NL (1) NL8101181A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187158A (en) * 1986-03-01 1987-09-03 Martin David Sapstead Method of and apparatus for collecting workpieces
DE4018517A1 (en) * 1990-06-09 1991-12-12 Manfred Hauers PACKING DEVICE
EP0501670A2 (en) * 1991-02-25 1992-09-02 Btg International Limited Food processing apparatus
DE9306597U1 (en) * 1993-05-04 1993-07-29 Ostma Maschinenbau GmbH, 53909 Zülpich Device for delivering products to a receiving station
NL1017948C2 (en) * 2001-04-26 2002-10-29 Multifoil Bv Device for controlled placing of products in container comprises conveyor belt for product feed, loading station at end of conveyor belt for receipt of container and with loading devices for placing products in container
EP1407992A1 (en) * 2002-10-10 2004-04-14 Multifoil B.V. Device for the controlled placing of products into a container, and a container and a transport vehicle
WO2004042381A2 (en) * 2002-11-04 2004-05-21 Kimberly-Clark Worldwide, Inc. Method and device for stacking and packaging of articles
US6823981B2 (en) 2002-11-04 2004-11-30 Kimberly-Clark Worldwide, Inc. Conveyor system for an automatic accumulation system
US6877294B2 (en) 2002-11-04 2005-04-12 Kimberly-Clark Worldwide, Inc. Automatic repacking and accumulation system
US6884016B2 (en) 2002-11-04 2005-04-26 Kimberly-Clark Worldwide, Inc. Positioning system for an automatic accumulation system
US6918485B2 (en) 2002-11-04 2005-07-19 Kimberly-Clark Worldwide, Inc. Orientation detection and control system
US7108155B2 (en) 2002-11-04 2006-09-19 Kimberly-Clark Worldwide, Inc. Metering drum for an automatic accumulation system
US7159375B2 (en) 2003-10-08 2007-01-09 Kimberly-Clark Worldwide, Inc. Multi-product accumulating and packing system
ES2537640A1 (en) * 2013-12-09 2015-06-10 Investigaciones Y Desarrollos Automatizados, S.L.U. Perfeccionamientos in encajadora semi-automatic for meshes or similar of products hortofrut¿colas in commercial packages and procedure of embedded (Machine-translation by Google Translate, not legally binding)
CN106956807A (en) * 2017-04-28 2017-07-18 汕头市安平食品包装机械有限公司 Automatically move back a glass cup piled apparatus
CN107826349A (en) * 2017-12-02 2018-03-23 苏州凯磊胜自动化科技有限公司 A kind of pen core points boxing device and method

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187158A (en) * 1986-03-01 1987-09-03 Martin David Sapstead Method of and apparatus for collecting workpieces
GB2187158B (en) * 1986-03-01 1989-11-29 Martin David Sapstead Method of and apparatus for collecting workpieces
DE4018517A1 (en) * 1990-06-09 1991-12-12 Manfred Hauers PACKING DEVICE
US5263302A (en) * 1990-06-09 1993-11-23 Manfred Hauers Packing device
EP0501670A2 (en) * 1991-02-25 1992-09-02 Btg International Limited Food processing apparatus
EP0501670A3 (en) * 1991-02-25 1993-06-23 British Technology Group Ltd Food processing apparatus
US5273484A (en) * 1991-02-25 1993-12-28 British Technology Group Ltd. Food-processing apparatus
DE9306597U1 (en) * 1993-05-04 1993-07-29 Ostma Maschinenbau GmbH, 53909 Zülpich Device for delivering products to a receiving station
NL1017948C2 (en) * 2001-04-26 2002-10-29 Multifoil Bv Device for controlled placing of products in container comprises conveyor belt for product feed, loading station at end of conveyor belt for receipt of container and with loading devices for placing products in container
EP1407992A1 (en) * 2002-10-10 2004-04-14 Multifoil B.V. Device for the controlled placing of products into a container, and a container and a transport vehicle
WO2004042381A2 (en) * 2002-11-04 2004-05-21 Kimberly-Clark Worldwide, Inc. Method and device for stacking and packaging of articles
WO2004042381A3 (en) * 2002-11-04 2004-09-02 Kimberly Clark Co Method and device for stacking and packaging of articles
US6823981B2 (en) 2002-11-04 2004-11-30 Kimberly-Clark Worldwide, Inc. Conveyor system for an automatic accumulation system
US6877294B2 (en) 2002-11-04 2005-04-12 Kimberly-Clark Worldwide, Inc. Automatic repacking and accumulation system
US6884016B2 (en) 2002-11-04 2005-04-26 Kimberly-Clark Worldwide, Inc. Positioning system for an automatic accumulation system
US6918485B2 (en) 2002-11-04 2005-07-19 Kimberly-Clark Worldwide, Inc. Orientation detection and control system
US7108155B2 (en) 2002-11-04 2006-09-19 Kimberly-Clark Worldwide, Inc. Metering drum for an automatic accumulation system
US7159375B2 (en) 2003-10-08 2007-01-09 Kimberly-Clark Worldwide, Inc. Multi-product accumulating and packing system
ES2537640A1 (en) * 2013-12-09 2015-06-10 Investigaciones Y Desarrollos Automatizados, S.L.U. Perfeccionamientos in encajadora semi-automatic for meshes or similar of products hortofrut¿colas in commercial packages and procedure of embedded (Machine-translation by Google Translate, not legally binding)
CN106956807A (en) * 2017-04-28 2017-07-18 汕头市安平食品包装机械有限公司 Automatically move back a glass cup piled apparatus
CN106956807B (en) * 2017-04-28 2023-11-14 汕头市安平食品包装机械有限公司 Full-automatic cup withdrawing and stacking device
CN107826349A (en) * 2017-12-02 2018-03-23 苏州凯磊胜自动化科技有限公司 A kind of pen core points boxing device and method

Also Published As

Publication number Publication date
DE3207688A1 (en) 1982-09-23
NL8101181A (en) 1982-10-01

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