CN105246784A - Device and method for folding open packaging sleeves - Google Patents
Device and method for folding open packaging sleeves Download PDFInfo
- Publication number
- CN105246784A CN105246784A CN201480029790.4A CN201480029790A CN105246784A CN 105246784 A CN105246784 A CN 105246784A CN 201480029790 A CN201480029790 A CN 201480029790A CN 105246784 A CN105246784 A CN 105246784A
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- CN
- China
- Prior art keywords
- case
- packaging housing
- housing
- belt conveyor
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/28—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers co-operating with fixed supports
- B65B43/285—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers co-operating with fixed supports specially adapted for boxes, cartons or carton blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
- B65B43/185—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers specially adapted for carton blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/20—Feeding individual bags or carton blanks from piles or magazines by reciprocating or oscillating pushers
- B65B43/205—Feeding individual bags or carton blanks from piles or magazines by reciprocating or oscillating pushers specially adapted for carton blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/32—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by external pressure diagonally applied
- B65B43/325—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by external pressure diagonally applied to boxes, cartons or carton blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
Abstract
A device (12) for folding open packaging sleeves (10) is shown and described having: an apparatus (13) for providing the flat packaging sleeves (10), a transfer unit (14) which can be rotated about a rotational axis (27), and at least one suction element (24) for attracting the packaging sleeves (10) by suction, wherein the suction element (24) is at a spacing (26) from the rotational axis (27), and a transport belt (15) with at least one cell (31) which is intended to receive the packaging sleeves (10). In addition, a method for folding open packaging sleeves (10) is shown and described. In order to achieve a situation where reliable folding open and transferring of the packaging sleeves (10) to the conveyor belt is possible even in the case of a simple construction and in the case of a simple process sequence, it is proposed that the spacing (26) between the suction element (24) and the rotational axis (27) is constant, with the result that the packaging sleeves (10) are guided along a circular path (25).
Description
Technical field
The present invention relates to and a kind ofly pack the device of housing-case for launching, this device comprises: for providing the mechanism of smooth packaging housing-case; Buanch unit, this buanch unit can rotate around S. A. and have at least one for the suction component by packing housing-case described in suction adsorption, and wherein said suction component has certain distance apart from described S. A.; And belt conveyor, this belt conveyor has at least one pocket for holding described housing-case.
The invention still further relates to a kind of method for launching to pack housing-case, the method comprises the following steps: provide described packaging housing-case by mechanism; Pack housing-case by described in suction adsorption, and by buanch unit, described packaging housing-case is advanced, described buanch unit rotates around S. A. and has at least one suction component; And launch described packaging housing-case by being inserted in the pocket being attached to belt conveyor by described packing chest cover.
Background technology
In packing technique field, there will be a known many apparatus and method and can be used for launching smooth packaging housing-case, thus enable described packaging housing-case be filled with its corresponding content subsequently.Usually need complicated expanding unit at this, this expanding unit pulls open from both sides by smooth packaging housing-case, thus makes packaging housing-case be in its expansion form.
Such expanding unit is known from EP0112605A2.Suction component adsorbs smooth packaging housing-case by suction from both sides.Then by relative suction component from being moved away from each other, the relative both sides of packing housing-case are subsequently opened, and will pack housing-case launch.The shortcoming of the scheme described in EP0112605A2 is that to launch the design of machine extremely complicated, because suction component is intended to by suction from both sides absorption packaging housing-case, this suction component can be shifted to each other, or moves away from each other.
The another kind that there is known for launching smooth packaging housing-case from WO92/23655A1 is selected.In this folding device, packaging housing-case is sent to flat condition in the pocket on conveyer.Each pocket is connected with the rotatable arm of band suction component, this rotatable arm is intended to packaging housing-case to be launched into cylindrical position from flat condition.This expanding unit also has the complicated shortcoming of design, because must be provided with the rotatable arm of band suction element in each pocket.
But, if utilize relative velocity (such as, this relative velocity produces when packaging housing-case is transferred to the second base station from the first base station of interstitial wire) to launch to pack housing-case, then can exempt independent expanding unit.In other words, packaging housing-case " against " on the components of the second base station of interstitial wire, still described in the first base station feeding of interstitial wire, pack housing-case simultaneously, it is farther that packaging housing-case can transmit by this, and packing chest cover is folding in this fashion.
From US3,060,654 there is known such apparatus and method for folding, filling also sealed package housing-case.Launch packaging housing-case by rotary unit, smooth packaging housing-case takes out by this rotary unit from box (magazine), and they are transferred to belt conveyor.This step is especially shown in Figure 15 a to Figure 15 f.Packing chest is enclosed within and is unfolded when rotary unit is transferred to belt conveyor, and be clipped in be attached to belt conveyor pair of L-shaped lug between.A leg attachment of L shape lug is to belt conveyor; Another supporting leg extends beyond belt conveyor and is intended to limit the side of packaging housing-case.An end portion of outstanding supporting leg is provided with hook, and this hook is intended to packaging housing-case to remain in the position between two lug.Rotary unit has the arm of band suction hose, and this rotary unit also performs radial motion in the direction of belt conveyor in addition to rotary movement, thus packaging housing-case is transferred to belt conveyor.By packing chest cover is inserted on such a point, can realize packing chest cover being inserted between L shape lug: at this point, belt conveyor with curve motion, the not parallel operation of outstanding supporting leg of L shape lug thus, but operation of scattering.After inserting packaging housing-case, transport tape is again with straightaway, and wherein the outstanding supporting leg scattered of lug is back to their usual position, and packs housing-case and be sandwiched between the outstanding supporting leg run parallel now of lug.
First, US3,060, the shortcoming of technical scheme disclosed in 654 is extremely complicated at design aspect.This is because the arm of rotating mechanism is not only intended to perform rotary motion, and be intended to the motion that performs diametrically, thus packaging housing-case is taken out from box, and they are guided towards belt conveyor.Another shortcoming is the changeability lacking configuration.Because be intended to packaging housing-case to be clipped in the above described manner between pair of L-shaped lug, move to from curved path in the lug of that of straight line path so packing chest cover must be inserted into belt conveyor.But the upstream or the downstream that are not provided in this transitional region are inserted and fixing and packaging housing-case.
Summary of the invention
Therefore, the present invention is based on such problem: improve and improve and mention and the device described in detail above and mentioning and the method described in detail above at this specification sheets the beginning part equally at this specification sheets the beginning part, make even just can reliably launch to pack housing-case by simple design and simple process, and packaging housing-case is transferred to belt conveyor.
This problem is solved by the device of preamble according to claim 1, and the distance wherein between suction component and S. A. is constant, therefore packs housing-case directed along circuit orbit.
One aspect of the present invention packaging housing-case that to be suction component and this suction component adsorbed by suction to be directed to or directed along circuit orbit.Simply lead because suction component and packing chest are enclosed within geometry, buanch unit can with simple especially and that cost is low patten's design.Such as, buanch unit can have the cylindrical drum as primary clustering.More specifically, do not need suction Components installation to become they can be moved diametrically.This is greatly convenient to suction Components installation and/or is attached to buanch unit.Due to the invariant position of suction component, be therefore also convenient to provide negative pressure to suction component.Finally, because eliminate moving-member in a large number, therefore be sane especially according to the feature of the buanch unit in device of the present invention.That omits moving-member is also advantageous in that (food) health aspect, lubricates described parts because eliminate.
According to an embodiment of the invention, provide belt conveyor in the region of device with linear running.By making belt conveyor with linear running, be convenient to packing chest cover to be inserted into be attached in the pocket of belt conveyor, because with belt conveyor with compared with during curve motion, the position of pocket is enough close with buanch unit in longer part.In addition, when belt conveyor does not exist centnifugal force with during linear running, this is very favorable when high-speed cruising.But when the region of belt conveyor separating device, no longer need belt conveyor with linear running, belt conveyor can also turn in this region.Alternatively, provide belt conveyor to run on direction of a curve in the region of device.More specifically, belt conveyor can run along circuit orbit in the region of device.The advantage that device is arranged in the bending of belt conveyor or circular portion is those regions that belt conveyor can also be used to redirect to.This can realize for launching, filling and the design compact especially of system of sealed package housing-case.
Another design of the present invention provides mechanism and has the finger that at least one moves installation, and this finger has the lug for being separated by smooth packaging housing-case.The height of described lug preferably corresponds to the height of the packaging housing-case of folded flat.Finger can move forward and backward.This Linear-moving in a longitudinal direction can be crossing with the movement carried out in a lateral direction, therefore sees on the whole, and finger moves along being similar to oval track.This design means that finger is just overlapped with a packing chest by lug in each orbit period and engages, and is pushed open from packaging housing-case heap by described packaging housing-case.Finger can have the stroke of explication, therefore piles from packaging housing-case the packaging housing-case removed and can be advanced to desired location, and in this position, packaging housing-case can be passed through suction adsorption by suction component.By changing stroke, suction component can be changed and overlap with packing chest the position engaged.Such as, the scope of the trip can between 1cm to 4cm, especially between 2cm to 3cm.
According to further instruction of the present invention, provide mechanism and have the hopper overlapped for direct packets vanning, the longitudinal plane of symmetry of this hopper offsets relative to the S. A. of buanch unit.Such as, the scope of the length of this skew can between 1cm to 6cm, especially between 2cm to 4cm.This skew means that suction component does not pack housing-case in center by suction adsorption, but packs housing-case in the fringe region place absorption of packaging housing-case.This is convenient to packing chest cover to be inserted in pocket, because when packing housing-case and being adsorbed at its fringe region by suction, packaging housing-case is from outstanding far away especially of suction component.
According to another implementation of the invention, provide the S. A. that all suction member cloth are set to apart from buanch unit and there is same distance.Buanch unit can have more than one suction member.If buanch unit has several suction component, then advantageously, the S. A. all suction member cloth be set to apart from buanch unit has identical radial distance, thus can reliably adsorb packaging housing-case by suction.Suction component can be set to a row, makes each packaging housing-case be passed through suction adsorption by multiple suction component simultaneously.Many row's suction components can also be set on buanch unit.By this way, by each rotation of buanch unit, several packaging housing-case can be adsorbed by suction and is unfolded.In a preferred embodiment, many row's suction components are evenly arranged in the region of buanch unit in the mode being spaced same distance.
According to another implementation of the invention, provide suction component to tilt at a certain angle relative to the tangent plane contacted with circuit orbit.Such as, the scope of this angle can between 1 ° to 10 °, especially between 3 ° to 6 °.Preferably, suction component tilts towards the hand of rotation of buanch unit.The advantage of this inclination is the suspension that suction component does not keep to the packaging housing-case stored in box.There is risk due to the fact that: the circumferential edges of non-inclined suction component is arranged in tangent plane, when therefore watching in a rotational direction, the most forward point of non-inclined suction component and point very are rearward greater than the radial distance at the center apart from suction component apart from the radial distance of S. A., this center be just positioned at guiding suction component along circuit orbit on.Particularly by inclination suction component, it is achieved that again from hand of rotation viewing, the most forward point of suction component be arranged in guiding suction component along circuit orbit.Owing to tilting, secondary effect is reduction of the risk of collision, and suction component can be attached to packaging housing-case better.Alternatively, or except inclination suction component, the box including packaging housing-case can also with suitable angular slope.
According to another implementation of the invention, provide pocket and there are two rigid sidewalls.Rigidity rear wall can also be provided with.Rigid walls is interpreted as bending resistance, especially can not tilts or wall folding downwards.Compared with flexible or extendible sidewall, rigid sidewalls provides better stopper point for packing housing-case, and this is convenient to launch packaging housing-case.Rigidity rear wall provides good attachment to sidewall and selects.
About described embodiment, the sidewall that also proposed pocket is vertically given prominence to from rear wall and/or belt conveyor.The expansion of packaging housing-case is supported by the vertical curve of sidewall, and packing chest is enclosed within the angle that deployed condition is intended to 90 ° equally.
Further instruction of the present invention provides pocket and has at least one spring member for being clipped in by packing chest cover in pocket.The spring member of this flexibility allows packaging housing-case to be especially reliably fixed in pocket.Spring member can promote or bends towards side by packaged housing-case backward, thus is inserted in pocket by packing chest cover.Especially, when rigidity pocket, spring member is guaranteed to keep securely packing housing-case, because rigidity pocket itself does not have very strong clamping effect.In the rigidity pocket without spring member, therefore must realize clamping effect separately through the elasticity of packaging housing-case, this has been proved to be not as using spring member reliable like that, particularly when running at a relatively high speed.
In addition, about this instruction, the end that also proposed spring member is configured to hook-type.This hook-type realizes joint especially good after packaging housing-case, and failure-free remains on pocket inside.
Another embodiment of the invention provides, and the minor increment between the circuit orbit of suction component and the rear wall of pocket is shorter than the length of the sidewall of pocket.This layout means that suction component points near the sidewall of pocket very much, " stretches into " in pocket in the region even between two sidewalls.This guarantees that packaging housing-case is opened completely, because described packaging housing-case is pressed in pocket dearly, the power for launching is directed to packing chest by suction component and pocket separately and puts.Suction component " stretches into " scope of the degree of depth in pocket can between 1mm and 10mm, and this depends on the specification of packaging housing-case.
Problem described above is solved by the method for preamble according to claim 14, and wherein buanch unit overlaps along circuit orbit with distance direct packets constant between suction component and S. A. vanning.
As contact according to device of the present invention set forth, along circuit orbit guiding or direct packets vanning cover advantage be that process is very simple.More specifically, do not need to move packaging housing-case diametrically.
According to an embodiment of this method, also proposed buanch unit and rotate with the cireular frequency being always greater than zero.Therefore, buanch unit can stop at no time as periodic running.Cireular frequency can fluctuate around aviation value, and such as, wherein the feature of cireular frequency repeats in an identical manner for each packaging housing-case.The cyclical variation of cireular frequency can be optimized and is inserted in pocket by packing chest cover.Buanch unit can also rotate with constant cireular frequency.The advantage of constant cireular frequency makes process especially efficient.More specifically, do not need to use extra energy to make buanch unit accelerate and to slow down.Constant cireular frequency also has positive effect to the service life of machine, and with variable angle speed run or or even periodic running usually understand reduction of service life.
Further embodiment provides of the method, belt conveyor is with the speed motion being always greater than zero.Mentioned during as related to the cireular frequency of buanch unit, belt conveyor also should stop at no time.Such as, but the cyclical variation of speed, it is possible for fluctuating around aviation value.Synchronous in order to ensure between buanch unit and belt conveyor, at this, for each packaging housing-case, the feature of speed also must repeat in an identical manner.Belt conveyor also can move with constant speed.The size and Orientation of line speed can be constant.Preferably, the speed of belt conveyor more or less corresponds to the orbital velocity that suction component is directed to along circuit orbit.When the speed period change of the cireular frequency of buanch unit and belt conveyor, should for average velociity, especially observe described correspondence for speed during transfer packaging housing-case.In this way, the synchronized operation between buanch unit and belt conveyor can be realized, and can guarantee that the packaging housing-case that suction component is adsorbed by suction and the pocket distributing to described packaging housing-case can just in time be brought to together simultaneously.But the expansion of packaging housing-case is successful, because the radial distance of the S. A. of the front edge distance buanch unit of packaging housing-case is greater than the radial distance apart from suction component, therefore the same orbital velocity than suction component and pocket is larger.
Another embodiment of the method proposes, and packing chest is enclosed within this mechanism and is separated by mobile finger of installing, and the scope of the stroke of this finger is between 1cm to 4cm.The distance that stroke on packaging housing-case direction advances corresponding to the packaging housing-case after unclamping.By changing stroke, the engage position of suction component relative to packaging housing-case can be changed.
An improvement according to method also proposed, and suction component exists
angular range in set up negative pressure.Particularly provide, suction component is approximately
angular range in produce negative pressure.Angle of rotation
in box domain from 0 °, and increase in the rotary course of buanch unit.Therefore, also having before 10 ° from arrival box, negative pressure can be produced.In minor increment region between suction component and belt conveyor, angle of rotation is preferably approximately 180 °.Depend on the layout of box and belt conveyor, the angle of rotation in conveyor belt region can have other value, and the scope of such as angle of rotation exists
arrive
between.Arrive box not long ago, negative pressure should be set up preferably by by suction extracting air.
Further embodiment provides of the method, suction component exists
angular range in cancel negative pressure.Particularly provide, suction component is again approximately
angular range in cancel negative pressure.Negative pressure should be cancelled to discharge packaging housing-case.Such as, this occurs by terminating suction process.Negative pressure still should be cancelled after packing chest cover contact pocket before suction component arrives the minor increment of its distance belt conveyor.Belt conveyor exists
region in layout in, therefore negative pressure should be cancelled in the region between 125 ° (that is, arriving apart from 55 ° before belt conveyor minor increment) and 145 ° (that is, arriving 35 ° before distance belt conveyor minor increment) again.Be different from the layout of 180 ° of positions at belt conveyor, produce different rotation angle in a corresponding way for cancellation negative pressure.
Finally propose, suction component apart from packaging housing-case a distance, center packing housing-case by suction adsorption, the scope of this distance between 0cm to 6cm, especially between 1cm to 3cm.Distance apart from center can between 10% to 40% of packaging housing-case width.Owing to packing housing-case by the absorption of suction bias, the front edge of packaging housing-case is clearly farther apart from suction component than lagging dege.This is convenient to packaging housing-case to be sufficiently deep inserted in pocket.
Accompanying drawing explanation
The accompanying drawing that illustrate only a kind of preferred implementation is used to make an explanation to the present invention in more detail below.In figure:
Figure 1A shows the blank for FOLD AND PACK housing-case well known in the prior art;
Figure 1B shows well known in the prior art with the packaging housing-case of smooth folded state, and this packaging housing-case is formed by the blank shown in Figure 1A;
Fig. 1 C shows with the packaging housing-case shown in Figure 1B of deployed condition;
Fig. 2 shows according to the birds-eye view for launching the device packing housing-case of the present invention;
Fig. 3 shows well known in the prior art for the system to filling food in packaging.
Detailed description of the invention
Figure 1A shows blank 1 well known in the prior art, and packaging housing-case can be formed by this blank 1.Blank 1 can comprise several different material layer, and this different materials is such as paper, cardboard, plastics or metal, especially aluminium.Blank 1 has multiple folding lines 2, and fold line 2 is intended to be convenient to the folding of blank 1, and for blank 1 is divided into several plate.Blank 1 can be divided into the first side plate 3, second side plate 4, header board 5, rear plate 6, closing plate 7, four base plates 8 and four chevron wallboards (gablepanel) 9.Closing plate 7 can be attached to by folding blank 1, especially be fused to header board 5, and form packaging housing-case by blank 1.
Figure 1B shows the packaging housing-case 10 being in smooth folded state well known in the prior art.The feature having contacted Figure 1A description is provided with corresponding Reference numeral in fig. ib.Packaging housing-case 10 is formed by the blank 1 shown in Figure 1A.For this reason, blank 1 is folded into and makes closing plate 7 and header board 5 overlap, and two plates can flatly fuse together thus.This results in longitudinal seam 11.In fig. ib, packaging housing-case 10 is depicted as and is in smooth folded state.In described state, side plate 4 (being hidden in Figure 1B) is positioned at the below of header board 5, and another side plate 3 is arranged in the top of rear plate 6 (Figure 1B is hidden).Multiple packaging housing-case 10 can be stacked up in smooth folded state to save space-efficient mode especially.Therefore, packaging housing-case 10 is stacked on the place of making them usually, and is transported to the place of filling them by a pile a pile.Before arrival here, not released expansion of packaging housing-case fills content (such as, food).
Fig. 1 C shows the packaging housing-case 10 being in deployed condition from Figure 1B.Here, the feature having contacted Figure 1A or Figure 1B description is provided with corresponding Reference numeral in fig. 1 c.Deployed condition is interpreted as so a kind of configuration: the angle forming about 90 ° between the adjacent plate 3 of two difference, plate 4, plate 5, plate 6, therefore packs square cross section or rectangular cross-sectional panel that housing-case 10 has the shape depending on described plate.Therefore, relative side plate 3 and side plate 4 are arranged as parallel to each other.This situation is applicable to header board 5 and rear plate 6.
The packaging housing-case 10 used can be of different sizes (" specification ").The scope of the width of side plate 3, side plate 4 can between 30mm to 80mm.The scope of the width of header board 5 and rear plate 6 can between 40mm to 120mm.Therefore, the scope of width that has of the packaging housing-case 10 of folded flat is between 70mm (30mm+40mm) to 200mm (80mm+120mm).Finally, the scope of the height of side plate 3, side plate 4 and header board 5, rear plate 6 can between 50mm to 250mm.Such as, packing volume is filling of 80ml and the outside dimension that the packing chest cover sealed has is 47mmx32.5mmx55mm.Therefore, packing volume is the outside dimension of the packaging housing-case of 2000ml is 114mmx74mmx245mm.
Fig. 2 shows according to the birds-eye view for launching the device 12 packing housing-case 10 of the present invention.Device 12 comprises for providing, mechanism 13 in particular for separately smooth packaging housing-case 10, buanch unit 14 and belt conveyor 15.
Mechanism 13 (it is also described to " box ") has shell 16, and this shell has hopper 17, and smooth packaging housing-case 10 in heaps can be placed in this hopper.Hopper 17 has longitudinal plane of symmetry 18, and this longitudinal plane of symmetry 18 extends centrally through the packaging housing-case 10 be placed in described hopper 17.As shown in Figure 2, longitudinal plane of symmetry 18 can relative to belt conveyor 15 vertical alignment.Alternatively, longitudinal plane of symmetry 18 also vertically can tilt relative to described.Mechanism 13 also has multiple finger 19, and this finger is arranged in a row one by one, and each finger has lug 20.The height of lug 20 more or less corresponds to the height of the packaging housing-case 10 of folded flat.The motion of finger 19 performance period property is to unclamp packing chest 10, and the stroke 21 of this motion is illustrated by arrow in fig. 2.In each orbit period, the moving backward and move forward of finger 19 is caused finger 19 and utilizes its lug 20 to be released by opening 22 from mechanism 13 by packaging housing-case 10, and packaging housing-case can be transferred to buanch unit 14 from this opening part.Remaining packaging housing-case 10 is constantly supplied to by pointing to the power F of finger 19, guarantees thus to unclamp continuously and separates packaging housing-case 10.
Buanch unit 14 comprises drum 23, and multiple suction component 24 is attached on this drum 23.Drum 23 illustrates in fig. 2, and preferably has cylinder form and circular cross-sectional region thus for this reason.Four row's suction components 24 are arranged on circuit orbit 25 with constant distance 26 or constant radius respectively, and wherein circuit orbit 25 extends through the center-point of suction component 24.By in position for suction component 24, therefore all suction components 24 always apart from S. A. 27 with identical constant distance, drum 23 around this S. A. 27 with angular velocity omega and angle of rotation
rotate.Mechanism 13 and buanch unit 14 are arranged to produce skew 28 between the S. A. 27 and the longitudinal plane of symmetry 18 of mechanism 13 of buanch unit 14.The stroke 21 of finger 19 and skew 28 cause suction component 24 not adsorb the center of packaging housing-case 10 by suction, but adsorb their edge.
Suction component 24 can be filled with negative pressure via cable (Fig. 2 is not shown), thus in the region of mechanism 13 by suction adsorption packaging housing-case 10 (with approximately
angle of rotation), and described packaging housing-case is transferred to buanch unit 15 (with approximately in further rotating in process of drum 23
angle of rotation).Suction component 24 preferably tilts a little, and the edge of suction component 24 is positioned in plane 29 thus, and this plane 29 to tilt ɑ angle relative to the tangent plane 30 of circuit orbit 25.By this way, suction component 24 tilts a little towards the hand of rotation of drum 23, and is in the more good position by suction adsorption packing chest.
Belt conveyor 15 with linear running, and has speed v in the region shown in Fig. 2.Belt conveyor 15 can be belt or chain.Belt conveyor 15 is attached with several pocket 31, this several pocket is for holding packaging housing-case 10.Pocket 31 comprises rear wall 32 and two sidewalls 33.Rear wall 32 is parallel to belt conveyor 15 and extends and be connected to belt conveyor 15.Two sidewalls 33 are vertically given prominence to from rear wall 32, and therefore two sidewalls are arranged parallel to each other.Rear wall 32 and two sidewalls 33 are made of metal, and do not have hinge or analogue, therefore relate to the pocket 31 of rigidity here.Pocket 31 has two spring members 34, and wherein on each sidewall 33, preferred cloth is equipped with a spring member 34.Spring member 34 is made up (being such as made up of spring steel or flexiplast) of elastomeric material, and has nose portion 35, and this nose portion is configured to hook-type.This hook-type allows spring member 34 to be remained on by packaging housing-case 10 in pocket 31 or held in position securely in pocket 31.
Pocket 31 is arranged to be spaced constant distance, and this distance is also described as " needle tracking (Stich) ".Described distance 36 approximately corresponds to the length of the segmental arc extended along the circuit orbit 25 between two adjacent suction components; When there being four suction components 24, distance 36 approximately corresponds to 1/4th of the girth of circuit orbit 25.Buanch unit 14 is arranged to relative with belt conveyor 15, make to there is minor increment 37 between the circuit orbit 25 and the rear wall 32 of pocket 31 of suction component 24, this minor increment 37 is slightly shorter than the length of the sidewall 33 of pocket 31, therefore in the region of suction component 24 between two sidewalls 33 of pocket " stretching into " in pocket, the degree of depth stretched into is 37 '.Owing to being provided with groove in the sidewall 33 and spring member 34 of pocket 31, therefore can prevent collision, suction component 24 can be directed through this groove.
Packaging housing-case 10 is unfolded by following steps: first, and packaging housing-case 10 is released by opening 22 from organization of supply 13 by the lug 20 of finger 19.The suction component 24 of buanch unit 14 packs housing-case 10 at this by suction adsorption, and advances described packaging housing-case along circuit orbit 25.About 1/3rd (angle of rotations are rotated at drum 23
) after, packaging housing-case 10 is close to belt conveyor 15 and the pocket 31 distributing to packaging housing-case 10.Buanch unit 14 and belt conveyor 15 are arranged so that the edge 38 (from watching, being positioned on hand of rotation) packing housing-case 10 is first against pocket 31 relative to each other above.Technically, the turning between the rear wall 32 of pocket 31 and pocket sidewall 33 is used as the backstop at edge 38.The edge 38 1 of packaging housing-case 10 contacts pocket 31, only exerts a force (except centnifugal force) to packaging housing-case 10 in two places: first, in the region of the suction component 24 of direct packets vanning cover 10, secondly, on the front edge 38 of packaging housing-case 10.These two places spaced apart 39.Buanch unit 14 achieves such result relative to the specific arrangements of belt conveyor 15 and the specific moving velocity of buanch unit 14 and belt conveyor 15 and moving direction: reduce continuously at the process middle distance 39 packaging housing-case 10 being inserted into pocket 31.By this way, two power 40 of mutually aiming at, power 41 are applied on packaging housing-case 10, and this causes the expansion of packing housing-case 10.Packaging housing-case 10 is only because suction component 24 and pocket 31 are launched the effect of packaging housing-case 10; But, there is no need for the independent device launched.
For the expansion of described type, need by packaging housing-case 10 accurately and be sufficiently deep inserted in pocket 31.Although the single rotary motion of drum 23, this still can occur, mainly because the following fact: suction component 24 does not adsorb the center of packaging housing-case 10 by suction, but apart from its center at a certain distance 42.This distance 42 more or less corresponds to the summation of stroke 21 and skew 28, and such as, and scope can between 0cm to 6cm, especially between 1cm and 3cm.Relative to the width of packaging housing-case 10, the scope to the distance 42 at center can between 10% to 40% of the width of packaging housing-case 10.
Fig. 3 shows in prior art (EP0112605A2) known to the system 43 to filling food in packaging housing-case.Each base station of system 43 only schematically shows in figure 3 because Fig. 3 be just intended to explain according to the device 12 for launching to pack housing-case 10 of the present invention can potential application.Packaging housing-case 10 (Fig. 3 is not shown) is launched by base station 44, and is transferred to the pocket 31 on belt conveyor 15.Base station 44 can be replaced by device 12 according to the present invention.System 43 comprises the first round rotor
45, in this first round rotor 45, the chevron wallboard 19 of packaging housing-case 10 is pre-folded.Packaging housing-case 10 is subsequently through base station 46, and in this base station 46, the base plate 8 of packaging housing-case 10 is pre-folded.After folding in advance, the base plate 8 of packaging housing-case 10 is folded together and is sealed in base station 47.Next belt conveyor 15 is directed to around the second round rotor 48, in this second round rotor 48, is filled with food at the packaging housing-case 10 of lower side seals.In another base station 49, the chevron wallboard 9 of packaging housing-case 10 is folded together and is sealed.Present filling also removes from the pocket 31 belt conveyor 15 at another base station 50 place after the packaging housing-case 10 of good seal, and discharges from system 43.
Reference numerals list
1 blank
2 fold lines
3,4 side plates
5 header boards
Plate after 6
7 closing plates
8 base plates
9 chevron wallboards
10 packaging housing-cases
11 longitudinal seams
12 for launching the device packing housing-case
13 mechanisms of overlapping for providing package vanning
14 buanch units
15 belt conveyor
16 shells
17 hoppers
18 longitudinal plane of symmetrys
19 finger
20 lugs
21 strokes
22 openings
23 drums
24 suction components
25 circuit orbits
26 distances
27 S. A.s
28 skews
29 planes
30 tangent planes
31 pocket
32 rear walls
33 sidewalls
34 spring members
The end of 35 spring members
Distance between 36 pocket
37 minor increments
37 ' the degree of depth
The edge of 38 packaging housing-cases
39 distances
40,41 power
42 distances
43 systems
44 base stations (expansion)
45 round rotors (folding in advance of chevron wallboard)
46 base stations (in advance folded chassis)
47 base stations (sealed bottom)
48 round rotors (filling)
49 base stations (sealing of chevron wallboard)
50 base stations (discharge)
F power
The cireular frequency of ω buanch unit
the angle of rotation of buanch unit
The speed of v belt conveyor
α leaning angle
Claims (22)
1. one kind for launch pack housing-case (10) device (12), described device (12) comprising:
-for providing the mechanism (13) of smooth packaging housing-case (10);
-buanch unit (14), described buanch unit can rotate around S. A. (27) and have at least one for the suction component (24) by packing housing-case (10) described in suction adsorption, and wherein said suction component (24) is apart from described S. A. (27) certain distance (26); And
-belt conveyor (15), described belt conveyor has at least one pocket (31) for holding described packaging housing-case (10),
It is characterized in that,
Described distance (26) between described suction component (24) and described S. A. (27) is constant, and therefore described packaging housing-case (10) is directed along circuit orbit (25).
2. device according to claim 1, is characterized in that, described belt conveyor (15) linearly runs in the region of described device (12).
3. device according to claim 1, is characterized in that, described belt conveyor (15) runs in the region of described device (12) on bending direction.
4. device according to any one of claim 1 to 3, it is characterized in that, described mechanism (13) comprises at least one finger moving installation (19), and described finger has the lug (20) for separately smooth described packaging housing-case (10).
5. device according to any one of claim 1 to 4, it is characterized in that, described mechanism (13) comprises the hopper (17) for guiding described packaging housing-case (10), and the longitudinal plane of symmetry (18) of described hopper (17) has skew (28) relative to the described S. A. (27) of described buanch unit (14).
6. device according to any one of claim 1 to 5, it is characterized in that, all suction components (24) are arranged to have identical distance (26) apart from the described S. A. (27) of described buanch unit (14).
7. device according to any one of claim 1 to 6, is characterized in that, described suction component (24) is tilted with angle (α) relative to the tangent plane (30) contacted with described circuit orbit (25).
8. device as claimed in any of claims 1 to 7, is characterized in that, described pocket (31) has two rigid sidewalls (33).
9. device according to any one of claim 1 to 8, is characterized in that, described pocket (31) has rigidity rear wall (32).
10. according to Claim 8 or device according to claim 9, it is characterized in that, the described sidewall (33) of described pocket (31) is vertically given prominence to from described rear wall (32) and/or described belt conveyor (15).
11. devices according to any one of claim 1 to 10, it is characterized in that, described pocket (31) has at least one for described packaging housing-case (10) being clipped to the spring member (34) in described pocket (31).
12. devices according to claim 11, is characterized in that, the end (35) of described spring member (34) is configured to hook-type.
13. devices according to any one of claim 1 to 12, it is characterized in that, the minor increment (37) between the described circuit orbit (25) of described suction component (24) and the described rear wall (32) of described pocket (31) is shorter than the length of the described sidewall (33) of described pocket (31).
14. 1 kinds for launch pack housing-case (10) method, the method comprises the following steps:
A) described packaging housing-case (10) is provided by mechanism (13);
B) by packing housing-case (10) described in suction adsorption, and by buanch unit (14), described packaging housing-case (10) being advanced, described buanch unit (14) rotates around S. A. (27) and has at least one suction component (24); And
C) by described packaging housing-case (10) being inserted in the pocket (31) being attached to belt conveyor (15) and launching described packaging housing-case (10),
It is characterized in that,
Described buanch unit (14) guides described packaging housing-case (10) along circuit orbit (25) with distance (26) constant between described suction component (24) and described S. A. (27).
15. methods according to claim 14, is characterized in that, described buanch unit (14) rotates with cireular frequency (ω), and described cireular frequency is always greater than zero.
16., according to claim 14 or method according to claim 15, is characterized in that, described buanch unit (14) rotates with constant cireular frequency (ω).
17., according to claim 14 to the method according to any one of 16, is characterized in that, described belt conveyor (15) is mobile with speed (v), and described speed is always greater than zero.
18., according to claim 14 to the method according to any one of 17, is characterized in that, described belt conveyor (15) is mobile with constant speed (v).
19. according to claim 14 to the method according to any one of 18, it is characterized in that, in described mechanism (13) by mobile finger (19) of installing separately, the scope of the stroke (21) of described finger is between 1cm to 4cm to described packaging housing-case (10).
20., according to claim 14 to the method according to any one of 19, is characterized in that, described suction component (24) exists
angular range in set up negative pressure.
21., according to claim 14 to the method according to any one of 20, is characterized in that, described suction component (24) exists
angular range in cancel negative pressure.
22. according to claim 14 to the method according to any one of 21, it is characterized in that, described suction component (24) at center certain distance (42) place apart from described packaging housing-case by packing housing-case (10) described in suction adsorption, the scope of described distance (42) between 0cm to 6cm, especially between 1cm and 3cm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013105260.6 | 2013-05-23 | ||
| DE102013105260.6A DE102013105260A1 (en) | 2013-05-23 | 2013-05-23 | Apparatus and method for unfolding package coats |
| PCT/EP2014/055922 WO2014187592A1 (en) | 2013-05-23 | 2014-03-25 | Device and method for folding open packaging sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105246784A true CN105246784A (en) | 2016-01-13 |
Family
ID=50346026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480029790.4A Pending CN105246784A (en) | 2013-05-23 | 2014-03-25 | Device and method for folding open packaging sleeves |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20160107779A1 (en) |
| EP (1) | EP2999632A1 (en) |
| JP (1) | JP2016522124A (en) |
| CN (1) | CN105246784A (en) |
| AU (1) | AU2014270728A1 (en) |
| BR (1) | BR112015029244A2 (en) |
| DE (1) | DE102013105260A1 (en) |
| MX (1) | MX2015015631A (en) |
| RU (1) | RU2015155246A (en) |
| TW (1) | TW201446595A (en) |
| WO (1) | WO2014187592A1 (en) |
| ZA (1) | ZA201508205B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760881A (en) * | 2019-03-26 | 2019-05-17 | 东莞天赋传奇自动化科技有限公司 | A kind of canned punch-out equipment of novel fog |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20152093A1 (en) * | 2015-07-10 | 2017-01-10 | Gd Spa | Soft or semi-rigid package containing a group of small smoking items and corresponding wrapping method. |
| ITUB20152064A1 (en) * | 2015-07-10 | 2017-01-10 | Gd Spa | Rigid package with hinged lid and containing a group of small sized smoking items and corresponding wrapping method. |
| ITUB20154895A1 (en) * | 2015-10-16 | 2017-04-16 | Ima Spa | Operator group for cartoning machine and cartoning machine. |
| JP7161772B2 (en) * | 2019-10-28 | 2022-10-27 | 大森機械工業株式会社 | carton carrier |
| CN113978027B (en) * | 2021-10-07 | 2024-01-12 | 天津树达科技发展有限公司 | Conveying equipment for distance-adjustable paper box |
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| DE102011054327A1 (en) * | 2011-10-10 | 2013-04-11 | Elopak Systems Ag | Filling machine for filling products into packing containers and method therefor |
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- 2013-05-23 DE DE102013105260.6A patent/DE102013105260A1/en not_active Withdrawn
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2014
- 2014-03-25 BR BR112015029244A patent/BR112015029244A2/en not_active IP Right Cessation
- 2014-03-25 CN CN201480029790.4A patent/CN105246784A/en active Pending
- 2014-03-25 WO PCT/EP2014/055922 patent/WO2014187592A1/en active Application Filing
- 2014-03-25 AU AU2014270728A patent/AU2014270728A1/en not_active Abandoned
- 2014-03-25 RU RU2015155246A patent/RU2015155246A/en not_active Application Discontinuation
- 2014-03-25 US US14/892,048 patent/US20160107779A1/en not_active Abandoned
- 2014-03-25 JP JP2016514304A patent/JP2016522124A/en active Pending
- 2014-03-25 EP EP14711993.7A patent/EP2999632A1/en not_active Withdrawn
- 2014-03-25 MX MX2015015631A patent/MX2015015631A/en unknown
- 2014-04-01 TW TW103112123A patent/TW201446595A/en unknown
-
2015
- 2015-11-06 ZA ZA2015/08205A patent/ZA201508205B/en unknown
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| CH299892A (en) * | 1951-03-06 | 1954-06-30 | Jagenberg Werke Ag | Device for separating, opening and forwarding tubular blanks. |
| US3996843A (en) * | 1974-10-04 | 1976-12-14 | Redington, Incorporated | Method of expanding a carton |
| DE3439908A1 (en) * | 1984-10-31 | 1986-04-30 | Max Kettner Verpackungsmaschinenfabrik GmbH & Co KG, 8000 München | Machines for folding cardboard boxes from flat blanks |
| EP0822060A1 (en) * | 1996-07-31 | 1998-02-04 | Tetra Laval Holdings & Finance SA | A method and an apparatus for erecting flat-laid packaging container blanks |
| JP2000109214A (en) * | 1998-10-02 | 2000-04-18 | Robert Bosch Gmbh | Device for transferring article located flat, particularly folding box board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109760881A (en) * | 2019-03-26 | 2019-05-17 | 东莞天赋传奇自动化科技有限公司 | A kind of canned punch-out equipment of novel fog |
| CN109760881B (en) * | 2019-03-26 | 2024-01-26 | 东莞天赋传奇自动化科技有限公司 | Novel aerosol can boxing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201446595A (en) | 2014-12-16 |
| EP2999632A1 (en) | 2016-03-30 |
| BR112015029244A2 (en) | 2017-07-25 |
| DE102013105260A1 (en) | 2014-11-27 |
| JP2016522124A (en) | 2016-07-28 |
| US20160107779A1 (en) | 2016-04-21 |
| AU2014270728A1 (en) | 2015-11-26 |
| WO2014187592A1 (en) | 2014-11-27 |
| RU2015155246A (en) | 2017-06-28 |
| ZA201508205B (en) | 2017-11-29 |
| MX2015015631A (en) | 2016-03-11 |
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Application publication date: 20160113 |