CN206358479U - Equipment for being retracted to packaging material on commodity or grouping of commodities - Google Patents
Equipment for being retracted to packaging material on commodity or grouping of commodities Download PDFInfo
- Publication number
- CN206358479U CN206358479U CN201621334841.7U CN201621334841U CN206358479U CN 206358479 U CN206358479 U CN 206358479U CN 201621334841 U CN201621334841 U CN 201621334841U CN 206358479 U CN206358479 U CN 206358479U
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- Prior art keywords
- valve
- commodity
- tunnel housing
- grouping
- commodities
- Prior art date
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Classifications
-
- 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
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
- B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
- B65B53/063—Tunnels
-
- 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
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
-
- 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
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
- B65B59/001—Arrangements to enable adjustments related to the product to be packaged
Abstract
The utility model discloses the equipment for being retracted to the thermoplastic packaging material of plane formula on commodity or grouping of commodities.The equipment includes the tunnel housing with two openings, and commodity or its corresponding thermoplastic packaging material of grouping of commodities can enter in tunnel housing via opening and be come out from tunnel housing.Equipment also includes conveying arrangement, and the transport level of its offer level is for making commodity or its corresponding thermoplastic packaging material motion of grouping of commodities pass through tunnel housing.Heat energy is introduced in tunnel housing.The open cross-section of at least one opening can increase and reduce.At least one device, which has, is positioned at least one valve in respective openings region and be at least partially arranged in tunnel housing, and at least one valve can surround with the transport level of level the axis being orientated angularly and preferably vertically to increase and reduce the open cross-section of respective openings and be swung towards outwardly direction on tunnel housing towards inward direction and on tunnel housing.
Description
Technical field
The utility model is related to for the thermoplastic packaging material of plane formula to be retracted on commodity or grouping of commodities
Equipment.
Background technology
By commodity, especially container for drink, bottle etc. are packaged into package bundle thing when in the desired manner by grouping of commodities and
Surrounded with shrinkable film.The shrinkable film is set to be shunk around commodity by the way that hot-air is introduced into shrinking tunnel.Here, commodity
Enter shrinking tunnel via entrance with shrinkable film, and shrinking tunnel is left via outlet after contraction process.It is defeated
Device or horizontal transferring device is sent to can extend through shrinking tunnel, to make commodity motion during contraction process by shrinking tunnel
Road.
Such as A1 of DE 10 2,014 105 057 disclose this compressive shrinkage machines.The equipment is configured to shrinking tunnel, the receipts
Contracting tunnel has entrance area and exit region.In exit region package bundle thing is loaded with coolant flow.Axially drum is set for this
Blower fan.In addition, distributing at least one for exit region is used to make the equally distributed device of coolant flow of sensing package bundle thing.Practice
It has been shown that this shrinking tunnel is accompanied by energy loss in entrance area or in exit region.
Therefore, by prior art it has been found that other shrinking tunnel, the shrinking tunnel should make in entrance area or
Energy loss in exit region is kept as low as much as possible.This shrinking tunnel is for example by the A1 of DE 10 2,013 110 943
Learn.Known shrinking tunnel is provided for making package media shrink around commodity or grouping of commodities.It is provided with shrinking tunnel
Heater element, the heater element is used to carry out thermoplastic package media temperature adjustment, and is used for thermoplastic package media
It is retracted on corresponding commodity or corresponding grouping of commodities.
In addition, being at least one gate of entrance and exit distribution with two movable locking devices of shrinking tunnel
Device, the valve system can be introduced into open position and in the position of closure.If multiple commodity or grouping of commodities with compared with
Small spacing is followed with being closely adjacent to each other, and valve system is now in the state of opening, until all commodity or grouping of commodities
Fully reach in housing or in shrinking tunnel.Therefore, in the base of the shrinking tunnel as known to the A1 of DE 10 2,013 110 943
Also need to reduce energy expenditure on plinth.
Utility model content
Therefore, primary and foremost purpose of the present utility model can be there is provided such equipment, and the equipment is will be thermoplastic
Packaging material is retracted to the energy expenditure along with very little when on commodity or grouping of commodities.The equipment should have simple construction.
The utility model is related to for the thermoplastic packaging material of plane formula to be retracted on commodity or grouping of commodities
Equipment.Commodity can be for example made up of container for drink.Grouping of commodities can be shunk thermoplastic packaging material by multiple commodity compositions
It is configured on to commodity or grouping of commodities and hereafter package bundle thing.
The equipment includes the tunnel housing with two openings, commodity or its corresponding thermoplastic packaging of grouping of commodities
Material can enter in tunnel housing via opening and be come out from tunnel housing.Two openings take in which can especially be in alignment with each other
To so that commodity or grouping of commodities can enter in tunnel housing via an opening, linearly motion passes through tunnel if necessary
Housing, and come out followed by another opening from tunnel housing.Meaningfully, thermoplastic packaging material may be configured to
Shrinkable film and just it is already applied on commodity or grouping of commodities before commodity or grouping of commodities enter in tunnel housing.
In addition, equipment includes conveying arrangement, the transport level of conveying arrangement offer level is for making commodity or commodity group
Close its corresponding thermoplastic packaging material motion and pass through tunnel housing.The transport level of level can be by being configured to conveying arrangement
The conveyer belt of part provide, commodity or grouping of commodities are erected at the conveyer belt during its motion passes through tunnel housing
On.
In addition, equipment includes the device or multiple devices for being used to heat energy being introduced into tunnel housing.Make by heat energy
Thermoplastic packaging material is retracted on commodity or grouping of commodities during commodity or grouping of commodities motion pass through tunnel housing.
At least one device is also set up, can increase and reduce the opening of at least one horizontal stroke in two openings by the device
Section.In scope of the present utility model, at least one device have be positioned at it is in the region of respective openings and at least
It is partially positioned at least one valve in tunnel housing.In particularly preferred embodiments, at least one valve can be complete
It is arranged in tunnel housing or fully by tunnel housing and accommodates entirely.In order to increase and reduce the open cross-sectional of respective openings
Face, at least one valve can around with transport level angularly and be preferably vertically orientated axis, on tunnel shell
Body is swung towards inward direction and on tunnel housing towards outwardly direction.Can letter by this swing of at least one valve
Single and uncomplicated methods resist the heat loss of tunnel housing.
In a preferred embodiment, one or more devices of equipment are in tunnel housing and relative including being positioned at
And at least two boreholes wall put, have respectively for through temperature adjustment in order to which heat energy is introduced into at least two borehole wall in tunnel housing
Multiple openings of fluid stream.At least one valve being positioned in the region of respective openings may be disposed to so that be positioned at corresponding
At least one valve in the region of opening is at least approximately connected in the swing position of restriction in the borehole wall put relatively
One on.Especially, at least one valve being positioned in the region of respective openings may be disposed to so that be positioned at respective openings
Region at least one valve be at least approximately connected in the swing position of restriction it is relative and in the borehole wall put one
On individual side.
In practice, commodity or grouping of commodities can be reached inadvertently behind the borehole wall, thus adjoint when running shrinking tunnel
Problem.After this can especially occur to tilt in commodity or container for drink and next inadvertently be rolled into the borehole wall one or
When in the region between tunnel housing and the corresponding borehole wall.It can overcome these problems in this is described preferred embodiment,
At least one valve is at least approximately connected in the swing position of restriction in the borehole wall put relatively in this embodiment
One on.
Therefore in this case at least one valve can be made at least approximately to be connected to phase in the swing position of restriction
Pair and in the free end region of one in the borehole wall put.In the swing position of the restriction occupied of at least one valve,
In at least one valve and relative and may be configured with gap between one in two boreholes wall putting.Therefore at least one can be made to live
Door in the swing position of the restriction occupied with respect to and a no holding surface in the borehole wall put is contacted.
In addition can be in the swing position of restriction, make at least one valve points to business of the needs by transporting apparatus transports
The conveying direction that the broad side surface in the direction of product or grouping of commodities favours conveying arrangement is pointed to, or around the level with conveying arrangement
Transporting flat it is angled and axis of preferred vertical is swung relative to conveying device.Broad side surface may be configured to flat or base
This is flat.Especially, the conveying direction and broad side surface of conveying arrangement surround into obtuse angle each other.Received if commodity or grouping of commodities are reached
In contracting tunnel, commodity or grouping of commodities can be slided along at least one valve, and be put relatively at two towards construction herein
The direction motion at least one path for being used for commodity or grouping of commodities between the borehole wall.
In the embodiment being contemplated that, equipment may also include control device, can be provided for the control device on commodity
Or the information of the size of grouping of commodities., can will be on by user by display in this regard, control device can be connected with display
The information of the size of commodity or grouping of commodities is supplied to control device.To this it is possible that
- control device can be distributed at least one valve for the information on commodity or the corresponding size of grouping of commodities
Restriction swing position and the relative spacing of the mutual determination of the borehole wall that is relative and putting, and
- by control device when in view of the distribution so that at least one valve is swung in the swing position of restriction
And the borehole wall that is relative and putting is adjusted for the relative spacing of mutual determination.
In addition it is contemplated that control device dynamically and the corresponding reality according to commodity or grouping of commodities on conveying arrangement
Border location matches open cross-section.It is particularly likely to herein, control device can deflect at least one valve so that if do not had
There are commodity or be in without grouping of commodities in the region of respective openings, the open cross-section of respective openings is completely closed.If business
Product or grouping of commodities are close to respective openings, then at least one valve is deflectable, so that open cross-section expands and corresponding business
Product or corresponding commodity combination can pass through respective openings.
It is positioned in the region of respective openings and is configured to vertically to carry it is also possible that at least one device has
At least one covering element for rising and declining, at least one covering element is with least one valve collective effect to increase and subtract
The open cross-section of small respective openings.At least one covering element can be connected with actuator, and the actuator causes at least one to hide
Cap member is vertically lifted and declined.In addition, at least one covering element can be connected in straight line guide portion.
In the embodiment being contemplated that, at least one covering element may include that for example multiple rotatable motion ground join each other
The thin layer connect, thin layer is collectively forming shutter to increase and reduce the open cross-section of respective openings.In other embodiments
In, at least one covering element may be configured to fixation or substantially stationary, and the guiding of above-mentioned straight line is connected to if necessary
In portion and vertically it can be lifted and declined with activation manners, to increase and reduce open cross-section herein.
Furthermore, it is possible to which control device can be positioned to be distributed on the information of commodity or the corresponding size of grouping of commodities
The vertical position of the determination of at least one covering element in the region of respective openings.In addition, can consider via control device
At least one covering element is set to be converted in the vertical position of determination during the distribution.Control device controllable actuating if necessary to this
Device, the actuator vertically lifts or vertically fallen at least one covering element, or the actuator can vertically be lifted and
Vertically fall at least one covering element.
In a preferred embodiment it is possible that at least one device have be positioned at it is in the region of respective openings and
And it is at least partially disposed at least two valve in tunnel housing, at least two valve collective effects are to increase and reduce phase
The open cross-section that should be open, and can respectively around with transport level angularly and be preferably vertically orientated axis,
It is corresponding towards outwardly direction swing towards inward direction and on tunnel housing on tunnel housing.
Especially have confirmed that such embodiment is suitable, at least two valve are positioned at phase in this embodiment
In the region that should be open so that be closed completely in the swing position split shed cross section of the determination of at least two valve.At this
It is possible that at least one first valve at least two valve forms fluidic sealing members on outer seamed edge in the case of kind,
At least one first valve at least two valve in the case where open cross-section is closed via fluidic sealing members with extremely
At least one second valve in few two valve reclines.In the first valve and at least two valve at least two valve
The second valve can form fluidic sealing members respectively, the fluidic sealing members when open cross-section is closed against each other.
In other implementations it is possible that equipment includes at least one Fluid Sealing bar, via at least two
At least one Fluid Sealing bar corresponding align the corresponding of at least two valve is abutted in when valve closes open cross-section
In upper end region.This embodiment, which has confirmed, can further reduce the heat loss of tunnel housing.It is especially horizontal in opening
At least two valve can be in alignment with each other when section is completely closed.Furthermore, it is possible at least two valve difference of respective openings
Foregoing broad side surface is formed, wherein, when open cross-section is completely closed, the broad side surface of at least two valve is collectively forming
Flat plane.
In addition it is contemplated that at least one valve has the construction of multilayer, it is with least one internally positioned layer and extremely
A few externally-located layer.Herein it is possible that
- at least one internally positioned layer has the heat conduction that the thermal conductivity relative at least one externally-located layer reduces
Property, and
There is-at least one externally-located layer the mechanical resistance ability relative at least one internally positioned layer to increase
Mechanical resistance ability.
Here, at least one externally-located layer or formed at least one externally-located layer material can have relative to
The notch impact toughness of the notch impact toughness increase of at least one internally positioned layer.At least one externally-located layer also may be used
The rigidity of rigidity increase with relative at least one internally positioned layer.In addition it is contemplated that externally-located layer has phase
For the intensity of the intensity increase of internally positioned layer.
In addition, the utility model is related to for the thermoplastic packaging material of plane formula to be retracted into commodity or grouping of commodities
On another equipment.The feature that embodiment on foregoing apparatus is referred to equally may be provided in following according to the utility model
Equipment in and no longer explain more.Feature referenced below is also applicable in equipment above.
The equipment or another equipment include the tunnel housing with two openings, commodity or its corresponding heat of grouping of commodities
The packaging material of plasticity can enter in tunnel housing via opening and be come out from tunnel housing.Also include conveying arrangement, fortune
The transport level of defeated device offer level is for making commodity or its corresponding thermoplastic packaging material motion of grouping of commodities
Pass through tunnel housing.Also include the device or multiple devices and at least one dress for being used to heat energy being introduced into tunnel housing
Put, the open cross-section of at least one in two openings can be increased and reduce by the device.The equipment also includes control dress
Put, control device is connected to increase and reduce open cross-section with least one device.Control device can be provided on business
The information of the corresponding size of product or grouping of commodities, wherein, can be manipulated via control device in the case of in view of the information to
Lack a device to increase or reduce open cross-section.
It could dictate that in particularly preferred embodiments, at least one device, which has, to be positioned in the region of respective openings
And be configured to can vertical lifting and decline at least one covering element, wherein, control device can be on commodity or commodity
The information distribution of the corresponding size of combination is positioned at the vertical of the determination of at least one covering element in the region of respective openings
Position, and wherein, can make at least one covering element be converted to the vertical position of determination by control device according to the distribution
In.
The utility model is further related to for the thermoplastic packaging material of plane formula to be retracted into commodity or grouping of commodities
Method.Be previously with regard to the feature that equipment has been described above equally may be provided in method it is contemplated that embodiment in.In addition, under
The feature that what face was referred to be related to the various embodiments of method is may be used in foregoing equipment, and no longer says more
It is bright.This method at least comprises the following steps:
- its corresponding thermoplastic packaging material of commodity or grouping of commodities is transported by tunnel housing together, wherein,
Commodity or grouping of commodities and its corresponding thermoplastic packaging material are loaded heat energy, and so that corresponding thermoplastic herein
The packaging material of property is retracted on commodity or grouping of commodities,
The open cross-section of at least one in multiple openings of the increase of-restriction ground or reduction tunnel housing, commodity or business
Product combine its corresponding thermoplastic packaging material and enter via multiple openings in tunnel housing and go out from tunnel housing
Come.
In addition provide, increase in a limiting fashion by least one valve being at least partially disposed in tunnel housing
Or reduce open cross-section, in order to limit increase and reduce open cross-section, at least one valve is implemented around preferably vertical
The axis being directly orientated on tunnel housing towards outwardly direction or on tunnel housing towards inward direction oscillating motion.
It is particularly likely to, at least one valve is implemented to transport towards the swing of outwardly direction to reduce open cross-section
Move and in order to increase open cross-section implementation towards the oscillating motion of inward direction.
It has moreover been verified that such embodiment is suitable, in this embodiment, in order to limit increases or subtract
Small open cross-section, be positioned at it is in the region of respective openings and be at least partially disposed in tunnel housing at least two
Valve collective effect, at least two valve implement oscillating motion towards inward direction respectively in order to increase open cross-section, and
And in order to reduce open cross-section accordingly oscillating motion of the implementation towards outwardly direction.
Furthermore, it is possible in order to give commodity or grouping of commodities its corresponding thermoplastic packaging material loading heat energy,
Two it is relative and put and the boreholes wall that are positioned in tunnel housing are respectively equipped with multiple openings, the fluid media (medium) through temperature adjustment via
Multiple openings is introduced into tunnel housing and with respect to and be configured to commodity between the borehole wall put or grouping of commodities is corresponding to its
Thermoplastic packaging material at least one transportation route.It could dictate that herein,
- two mutual relative spacings of the borehole wall that are relative and putting are set according to the size of corresponding commodity or grouping of commodities
It is fixed, and
- by least one valve, opening is adjusted according to the mutual corresponding relative spacing of the borehole wall that two are relative and put
The width of cross section.
Brief description of the drawings
Embodiment of the present utility model and its advantage should be elaborated with reference to the accompanying drawings below.Each element is each other in the accompanying drawings
Dimension scale be not consistent with full-size(d) ratio all the time because compared to other elements, some shapes are shown with being simplified,
And in order to preferably be illustrated, other shapes are shown exaggeratedly.
Fig. 1 shows the perspective schematic view of the first embodiment according to equipment of the present utility model,
Fig. 2 shows the schematic partial view of the embodiment according to Fig. 1 of the equipment,
Fig. 3 shows the front schematic view of the embodiment according to Fig. 1 and Fig. 2 of the equipment,
Fig. 4 shows the schematic plan of the embodiment according to Fig. 1 to Fig. 3 of the equipment,
Fig. 5 shows another front schematic view of the embodiment according to Fig. 1 to Fig. 4 of the equipment,
Fig. 6 shows the perspective schematic view of valve, as the valve can be set for according to equipment of the present utility model
Various embodiments.
Identical reference is used to similar elements of the present utility model or effect identical element.In addition in order to clear
For the sake of, reference necessary to explanation respective drawings is shown merely in various figures.Shown embodiment is only
Can for example realize example of the present utility model and these examples be not closure limitation.
Embodiment
Fig. 1 shows the perspective schematic view of the first embodiment according to equipment 1 of the present utility model.By equipment 1
Shrinkable film can be retracted on commodity 3 (referring to Fig. 4) or grouping of commodities.Commodity 3 for example can be constructed and be configured in groups
Container for drink, shrinkable film is already applied on the container for drink and container for drink motion passes through equipment 1 to shrink
Shrinkable film.After the motion of groups of commodity 3 passes through equipment 1, commodity 3 can by the connection of shrinkable film formula mechanically to each other and
It is configured to package bundle thing.
Equipment 1 includes tunnel housing 5, such as in Fig. 1 in order to clear without showing the tunnel housing together, but for example
The tunnel housing is can be seen that in Fig. 2, Fig. 3 and Fig. 5.Tunnel housing 5 relative and sidepiece that put has two openings, the two
Opening is in alignment with each other and commodity 3 and its corresponding thermoplastic package material can be entered by the opening in tunnel housing 5 and
It can be come out from tunnel housing 5.
In addition can be seen that construction forming apparatus 1 part conveying arrangement 7, conveying arrangement offer level be used for make business
Transport level 30 that product 3 are moved and pass completely through tunnel housing 5 (referring to Fig. 2) or by two of tunnel housing 5 alignment
Opening extension.Whole Longitudinal extending of the conveying direction of conveying arrangement 7 along tunnel housing 5 is linear and is shown by FR
Go out.
It is also seen that being configured to multiple devices 8 of the borehole wall 9, heat energy can be introduced into tunnel housing 5 by the plurality of device.
Conveying device 7 laterally or on its width is extended to outside externally-located two borehole wall in three boreholes wall 9.Device 8 or
The borehole wall 9 has multiple openings being distributed on conveying direction FR respectively, and air stream and/or gas stream through temperature adjustment can be opened by this
Mouth comes out from the borehole wall 9, wherein, commodity 3 and shrinkable film pass through the period of conveying arrangement 7 by the air stream through temperature adjustment in its motion
And/or the loading of gas stream.Thus shrinkable film is retracted on commodity 3.
The borehole wall 9 extends towards conveying direction FR and is orientated in parallel with each other.Therefore, as will be described below, straight
Connect and corresponding path 40 (referring to Fig. 4) be provided between the adjacent borehole wall 9, commodity 3 during its motion is by tunnel housing 5 according to
The corresponding path motion.
Can clearly find out with reference to Fig. 1 and Fig. 5, the opening for the alignment that tunnel housing 5 is put due to relative and with to passing through
The heat loss for the heat energy that the borehole wall 9 is introduced.In order to reduce the heat loss or by the heat loss be kept as it is very low and therefore save on will
Shrinkable film is retracted to energy expenditure when on commodity 3, for each in two of tunnel housing 5 openings put relatively
For, equipment 1 includes two valve (Klappe) 4 respectively, can make the opening of the respective openings of tunnel housing 5 horizontal by valve 4
The width increase and reduction in section.As being described in detail further below with reference to Fig. 4, valve 4 is herein respectively in order to increase phase
The open cross-section answered and swung relative to tunnel housing 5 towards outwardly direction and in order to reduce corresponding open cross-section
Swung relative to tunnel housing 5 towards inward direction.The axis of oscillation of valve 4 is indicated with numeral 20 in Fig. 1.Axis of oscillation 20
Transport level 30 perpendicular to the level provided by conveying device 7 is orientated.The axis of oscillation 20 of all valve 4 is in parallel with each other
Stretch.The heat loss of the heat energy of tunnel housing 5 can be reduced by possible increase and reduction open cross-section.
Control device S is also show, the control device may be such that valve 4 is put down around the transport accordingly perpendicular to level
The axis 20 that face 30 is orientated is swung.Control device S can be connected to this with least one actuator, and the actuator makes valve 4 necessary
When swung around its corresponding axis 20.If commodity 3 enter in tunnel housing 5, then be positioned at the opening for being configured to entrance
Region in valve 4 can be brought into the swing position of restriction shown in Fig. 1, in the swing position can enter be configured to
The opening of entrance.It is configured to if be in without commodity 3 in the region of the opening of entrance, then as will become apparent from figure 3
Like that, it is positioned at the valve 4 being configured in the region of the opening of entrance and completely closes open cross-section, and in this case
At least approximately heat energy is prevented to be discharged by opening completely.For example figure 3 illustrates the swing position of valve 4, in the pendulum
Corresponding open cross-section is completely closed in dynamic position.Therefore, can be according to being arranged in conveying device 7 by control device S
The corresponding physical location of commodity 3, dynamically realizes that valve 4 surrounds the swing of its corresponding axis 20.
In addition, the shown borehole wall 9 adjusts the mutual relative spacing of the borehole wall in which can be transversely to the conveying direction FR in Fig. 1.By
This alternatively can increase and reduce the width (referring to Fig. 4 and Fig. 5) in the path 40 formed between the borehole wall of direct neighbor.Cause
This, by the regulation to the mutual relative spacing of the borehole wall 9, can make to be configured to commodity 3 between the borehole wall 9 of direct neighbor
Path 40 matches the corresponding size of commodity 3.
Mode that the regulation or matching of the mutual relative spacing of the borehole wall 9 can also be activated and if necessary by control device
S occurs or caused.For example it is contemplated that being the prespecified corresponding sizes or the letter of type on commodity 3 of control device S
Breath, and control device S it is prespecified in the case of considering the information or cause the borehole wall 9 for mutual determination it is relative between
Away from regulation.In this regard, Fig. 1 is also shown for, valve 4 is at least approximately connected on the externally-located borehole wall 9 respectively.In valve 4
The gap of the spacing or very little of very little is only constructed between the corresponding externally-located borehole wall 9.Control device S can make 4 turns of valve
Change to figure 1 illustrates restriction swing position in, in the swing position adjust 9 mutual relative spacing of the borehole wall when,
Valve be also at least approximately connected to the borehole wall 9 be correspondingly positioned at outside the borehole wall on.Thus advantageously, no commodity 3 can
Undesirably reach between the externally-located borehole wall 9 and tunnel housing 5, so that shown equipment 1 is for this interference in Fig. 1
With resistance.If commodity 3 are bumped against on the broad side surface 11 of corresponding valve 4, then corresponding commodity 3 exist along broad side surface 11
Slide and moved towards the direction in the path 40 constructed accordingly between the borehole wall 9 of direct neighbor thereon.The broad side surface of valve 4
11 are angularly set relative to the conveying direction FR of conveying arrangement 7.
In Fig. 1 in shown equipment 1, be the opening for being configured to entrance of tunnel housing and be tunnel housing 5 structure
Cause the opening of outlet that two valve 4 are set respectively.In addition to other embodiments it is contemplated that only two are put relatively
And one in the opening alignd sets at least one valve 4.
In order to alternatively increase or reduce open cross-section, for two openings, equipment 1 includes an essential structure respectively
Into rigid covering element 32.Covering element 32 is connected in corresponding straight line guide portion and vertically can be lifted and erected
Decline to ground, to increase or reduce open cross-section.Cause vertical lifting and decline, control dress by control device S
Put the actuator for operating at least one to be connected with corresponding covering element 32 to this.As it was previously stated, control device S can provide pass
In the size or the information of type of corresponding commodity 3.According to the information, control device S can introduce covering element 32 such perpendicular
Into position, corresponding commodity 3 can be open by corresponding in the vertical position, and the respective openings in the vertical position
Open cross-section reduces.Especially here, open cross-section it is vertically extending can relative to corresponding commodity 3 vertically extending construction
Obtain and somewhat increase.
Fig. 2 shows the schematic partial view of the embodiment according to Fig. 1 of equipment 1.Fig. 2 partial view is from tunnel
Housing 5 is internally pointed to valve 4.Lath 16 is can be seen that herein, and the lath is positioned in the region of axis of oscillation 20 of valve 4,
And tunnel housing 5 is sealed relative to the valve 4 in fig. 2 shown in right side on fluid.
Two collective effects of valve 4 shown in figure 2 are alternatively to increase or reduce by corresponding oscillating motion
Open cross-section.Two valve 4 have fluidic sealing members 13, the fluidic sealing members respectively on opposed facing outer seamed edge
13 extend normal or orthogonal to the ground of horizontal feed plane 30 constructed by conveying arrangement 7 (referring to Fig. 1) along corresponding outer seamed edge.
If open cross-section is completely closed by valve 4 as illustrated in figure 3, then fluidic sealing members 13 that
This forms surface contact.It is possible thereby to which simple methods further reduce the heat loss of tunnel housing 5.
In addition, Fig. 2 shows Fluid Sealing bar 14, the Fluid Sealing bar passes through at least in the open cross-section according to Fig. 3
Two valve 4 are abutted in the case of completely closing in the corresponding upper end region of two valve 4.Valve 4 bottom and
And fluid seal units 15 are formed respectively on the outer seamed edge of conveying arrangement 7, so as to complete in the open cross-section according to Fig. 3
The heat loss of tunnel housing 5 is kept as very little in the case of contract fully.Corresponding fluid seal units 15 can be for example configured to
Hold court from behind a screen, also or by holding court from behind a screen that silicone is constituted.
Fig. 3 shows the front schematic view of the embodiment in fig. 1 and 2 of equipment 1.In figure 3, valve 4 is complete
Open cross-section is closed entirely.In addition, showing the axis of oscillation 20 for valve 4 again in figure 3.Axis of oscillation 20 is put down each other
Stretch capablely.In addition again illustrate the potted component 13 of valve 4 against each other and contacted with the upper area of valve 4
Sealing strip 14 is very low so as to which the heat loss of tunnel housing 5 is kept as.The externally-located broad side surface 11 of valve 4 institute in figure 3
Align, and be collectively forming flat or substantially flat and vertical when open cross-section is completely closed in the swing position shown
In the face of transport level 30 (referring to Fig. 1) orientation provided by conveying device 7 (referring to Fig. 1).
Fig. 4 shows the schematic plan of the embodiment according to Fig. 1 to Fig. 3 of equipment 1.It is not shown in Fig. 4
Tunnel housing 5, so that it can be seen that operation principle and the structure construction of the embodiment in Fig. 4 of equipment 1.
Commodity 3 are can be seen that in Fig. 4, commodity may be configured to container for drink and be transported by conveying device 7 towards conveying direction FR
It is dynamic.Device 8 or the borehole wall 9 are also illustrated, device or the borehole wall can be respectively parallel to conveying direction FR extensions, and can pass through device or well
Heat energy is introduced into tunnel housing 5 by wall.The respective paths 40 for commodity 3 are configured between the borehole wall 9 of direct neighbor.
In Fig. 4, valve 4 is in the swing position limited, and valve 4 is at least approximately in the swing position of the restriction
It is connected on two externally-located boreholes wall of the borehole wall 9 being oriented parallel to one another.In the broad side surface 11 and conveying arrangement of this valve 4
7 conveying direction FR is obliquely orientated.One of them and tunnel being in the corresponding externally-located borehole wall 9 are indicated with numeral 45
Region between road housing 5, the region is remained by valve 4 to be entered, so that commodity 3 will not inadvertently enter region 45
In.Because the borehole wall 9 be configured in it as to be mutually facing it is adjustable, in equipment known in the art be in area
Commodity 3 in domain 45 can prevent the regulation relative to each other of the borehole wall 9.It can overcome the problem by equipment 1.Bump against corresponding valve 4
Commodity 3 on broad side surface 11 are by corresponding valve 4 in a sliding manner towards constructing accordingly between the borehole wall 9 of direct neighbor
Path 40 move.In Fig. 4, the swing position of the restriction of valve 4 is configured to by each valve 4 that commodity 3 are slidably defeated
Give respective path 40.Also it could dictate that, valve 4 is asymmetricly swung each other, and commodity 3 be conveyed to common path
40.Thus, for example by valve 4 can by multiple tracks towards valve 4 direction move quantity for n commodity 3 manifold
Into stream of the quantity moved between the adjacent borehole wall 9 for m commodity 3, wherein having:m>n.Therefore, valve 4 may be configured to turn-out track
Device, the railway switch makes at least one that commodity 3 are alternatively conveyed in multiple paths 40, and the plurality of path configuration is corresponding straight
Connect between the adjacent borehole wall 9.
In addition as seen from Figure 4, when adjusting 9 mutual relative spacing of the borehole wall, (borehole wall 9 is close to each other simultaneously in the regulation
And the width in path 40 reduces), region 45 no longer remains commodity 3 by valve 4 to be entered.In order to avoid the problem, lead to
Crossing control device S makes the corresponding swing position of valve 4 be matched with the mutual relative spacing of the borehole wall 9 so that bump against the corresponding of valve 4
All commodity 3 on broad side surface 11 are conveyed to one in two paths 40 of the construction between the borehole wall 9 adjacent to each other, and
Holding area 45 is always not enterable to commodity 3.Algorithm can be stored on control device S to this, the algorithm be the borehole wall 9 that
The swing position of the corresponding restriction of this corresponding spacing distribution valve 4.Enable in particular to provide on commodity 3 to control device S
Size or type information, and that the borehole wall 9 is not only adjusted in the case of in view of the information is mutual relative by control device S
Spacing but also make valve 4 by restriction swing position swing, region 45 is kept for commodity 3 in the swing position of the restriction
To be not enterable.
Fig. 5 shows another front schematic view of the embodiment according to Fig. 1 to Fig. 4 of equipment 1.In the front view
It may be seen again that, construction between the borehole wall 9 of direct neighbor be used for the path 40 (referring to Fig. 4) of commodity 3, tunnel housing 5, work
Door 4 (having the broad side surface 11 for favouring conveying direction FR orientations) and conveying arrangement 7 (have the transport level of horizontal alignment
30).The open cross-section for making tunnel housing 5 by valve 4 reduces.Two paths 40 are point-blank and parallel through tunnel
Road housing 5.
Fig. 6 shows the signal as the valve 4 for the various embodiments according to equipment 1 of the present utility model can be set
Property perspective view.The valve 4 of Fig. 6 embodiment has multi-ply construction.Numeral 50 refers to internally positioned layer, and numeral 60 refers to position
In outside layer, commodity 3 (referring to Fig. 3) can form surface with externally-located layer 60 and contact, so as to along valve 4 and thereon
Slidably moved towards the direction of respective paths 40.
Internally positioned layer 50 has the thermal conductivity that the thermal conductivity relative to externally-located layer 60 is reduced.Thus can be in root
The thermal energy loss of tunnel housing 5 is kept as very in the case of completely closing open cross-section by valve 4 according to Fig. 3
It is low.In addition, externally-located layer 60 has the mechanical resistance energy that the mechanical resistance ability relative to internally positioned layer 50 increases
Power.This contributes to the service life of the length of valve 4.In addition, internally positioned layer 50 and externally-located layer 60 can be placed in work
On the hardened structure that can be carried of door 4.
The utility model is described in the case of reference preferred embodiment.But those skilled in the art can think
To line translation or change can be entered to the utility model, and the protection domain of the claims below will not be left to this.
Reference numerals list
1 equipment
3 commodity
4 valve
5 tunnel housings
7 conveying arrangements, conveying device
8 device for introducing heat energy
9 boreholes wall
11 broad side surfaces
13 fluidic sealing members
14 sealing strips
15 sealing units
16 laths
20 axis, axis of oscillation
The transport level of 30 levels
32 covering elements
40 paths
45 regions
50 internally positioned layers
60 externally-located layers
FR conveying directions
S control devices
Claims (15)
1. for the equipment (1) being retracted to packaging material on commodity (3) or grouping of commodities, the packaging material is plane formula
Thermoplastic, the equipment at least includes:
- there is two tunnel housings (5) being open, the commodity (3) or its corresponding thermoplastic packing timber of grouping of commodities
Material can enter in the tunnel housing (5) via the opening and be come out from the tunnel housing (5),
- conveying arrangement (7), the conveying arrangement provides the transport level (30) of level to make the commodity (3) or commodity
Its corresponding thermoplastic packaging material motion is combined by the tunnel housing (5),
- for the device (8) that heat energy is introduced into the tunnel housing (5) or multiple devices (8), and
- at least one device, the opening of at least one in two openings can be increased and reduce by least one described device
Cross section,
- wherein, at least one described device, which has, to be positioned in the region of respective openings and is at least partially disposed at institute
At least one valve (4) in tunnel housing (5) is stated,
- described at least one valve (4) is in order to increase and reduce the open cross-section of respective openings, can surround and the level
Axis (20) that transport level (30) is angularly orientated, respectively about the tunnel housing (5) towards inward direction and on
The tunnel housing (5) swings towards outwardly direction.
2. equipment according to claim 1, it is characterised in that at least one described valve (4) is in order to increase and reduce phase
The open cross-section that should be open, the axis (20) that be vertically oriented with the transport level (30) of the level can be surrounded, closed respectively
In the tunnel housing (5) towards inward direction and on the tunnel housing (5) towards outwardly direction swing.
3. equipment according to claim 1, it is characterised in that one device (8) or multiple devices (8) include positioning
At least two boreholes wall (9) that are in the tunnel housing (5) and relative and putting, in order to which heat energy is introduced into the tunnel housing
(5) in, at least two borehole wall has multiple openings for the fluid stream through temperature adjustment respectively, wherein, it is positioned at and accordingly opens
At least one valve (4) in the region of mouth is arranged to so that be positioned at least one valve (4) in the region of respective openings
At least approximately it is connected in the swing position of restriction on one in the borehole wall (9) put relatively.
4. equipment according to claim 3, it is characterised in that in the swing position of the restriction, makes described at least one
The sensing of individual valve (4) needs the broad side surface in the direction of commodity (3) or the grouping of commodities transported by the conveying arrangement (7)
(11) conveying direction (FR) for favouring the conveying arrangement (7) is pointed to.
5. the equipment according to claim 3 or 4, it is characterised in that the equipment includes control device (S), can be described
Control device is provided on the commodity (3) or the information of the size of grouping of commodities, wherein:
- the control device (S) can be distributed for institute for the information on the commodity (3) or the corresponding size of grouping of commodities
State the swing position of the restriction of at least one valve (4) and the relative spacing for the mutual restriction of the borehole wall put relatively, and its
In,
- cause at least one described valve (4) that restriction can be swung to when in view of the distribution by the control device (S)
Swing position in, and the borehole wall (9) that is relative and putting is adjusted for the relative spacing of mutual determination.
6. equipment according to any one of claim 1 to 4, it is characterised in that at least one described device has positioning
It is in the region of respective openings and be constructed to be permeable to vertical lifting and decline at least one covering element (32), it is described at least
One covering element is with least one described valve (4) collective effect to increase and reduce the open cross-section of respective openings.
7. equipment according to claim 5, it is characterised in that the control device (S) can be on the commodity (3) or
The information of the corresponding size of grouping of commodities distributes at least one covering element (32) being positioned in the region of respective openings really
Fixed vertical position, and wherein, at least one described covering can be made when considering the distribution by the control device (S)
Element (32) is converted in the vertical position of restriction.
8. equipment according to any one of claim 1 to 4, it is characterised in that at least one described device has positioning
At least two valve (4) that are in the region of respective openings and being at least partially disposed in the tunnel housing, it is described
At least two valve collective effects with increase and reduce respective openings open cross-section and can accordingly around with the fortune
The axis (20) that defeated plane is angularly orientated is respectively about the tunnel housing (5) towards inward direction and on the tunnel
Housing (5) is swung correspondingly towards outer direction.
9. equipment according to claim 8, it is characterised in that at least two valve collective effect is to increase and reduce
The open cross-section of respective openings and can respectively it be closed accordingly around the axis (20) being vertically oriented with the transport level
In the tunnel housing (5) towards inward direction and on the tunnel housing (5) correspondingly towards outer direction swing.
10. equipment according to claim 9, it is characterised in that at least two valve (4) is positioned at respective openings
In region so that open cross-section is approximately closed completely described in the swing position of the determination of at least two valve (4)
Close.
11. equipment according to claim 10, it is characterised in that at least two valve (4) at least one
At least one first valve that one valve is formed on outer seamed edge in fluidic sealing members (13), at least two valve (4)
In the case where open cross-section is closed via at least one in the fluidic sealing members and at least two valve (4)
Second valve reclines.
12. equipment according to claim 10, it is characterised in that the equipment includes at least one Fluid Sealing bar
(14), when completely closing open cross-section via at least two valve (4), at least one described Fluid Sealing bar is corresponding
In the corresponding upper end region for abutting at least two valve (4) in alignment.
13. equipment according to any one of claim 1 to 4, it is characterised in that at least one described valve (4) has
The construction of multilayer, the multilayer is constructed with least one internally positioned layer (50) and at least one externally-located layer
(60), wherein:
- described at least one internally positioned layer (50) have than at least one externally-located layer (60) thermal conductivity more
Small thermal conductivity, and wherein,
- described at least one externally-located layer (60) has the mechanical resistance than at least one internally positioned layer (50)
The bigger mechanical resistance ability of ability.
14. for the equipment (1) being retracted to packaging material on commodity (3) or grouping of commodities, the packaging material is plane formula
Thermoplastic, the equipment at least includes:
- there is two tunnel housings (5) being open, the commodity (3) or its corresponding thermoplastic packing timber of grouping of commodities
Material can enter in the tunnel housing (5) via the opening and be come out from the tunnel housing (5),
- conveying arrangement (7), the conveying arrangement provides the transport level (30) of level to make the commodity (3) or commodity
Its corresponding thermoplastic packaging material motion is combined by the tunnel housing (5),
- for the device (8) that heat energy is introduced into the tunnel housing (5) or multiple devices (8),
- at least one device, the opening of at least one in two openings can be increased and reduce by least one described device
Cross section,
- control device (S), in order to increase and reduce the open cross-section, the control device and at least one described device
Connection,
- wherein, the information on the commodity (3) or the corresponding size of grouping of commodities can be provided for the control device (S),
- and wherein, at least one described dress can be manipulated in the case of in view of described information via the control device (S)
Put to increase or reduce the open cross-section.
15. equipment according to claim 14, it is characterised in that at least one described device, which has, is positioned at respective openings
Region in and be constructed to be permeable to vertical lifting and decline at least one covering element (32), wherein, the control device
(S) it can be positioned to be distributed on the information of the commodity (3) or the corresponding size of grouping of commodities in the region of respective openings
The vertical position of the restriction of at least one covering element (32), and wherein, can be by the control device (S) according to described point
It is converted to at least one described covering element (32) is made in the vertical position of restriction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015226345.2 | 2015-12-21 | ||
DE102015226345.2A DE102015226345A1 (en) | 2015-12-21 | 2015-12-21 | Apparatus and method for shrinking sheet thermoplastic packaging materials onto articles or assemblies of articles |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206358479U true CN206358479U (en) | 2017-07-28 |
Family
ID=57223624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621334841.7U Active CN206358479U (en) | 2015-12-21 | 2016-12-07 | Equipment for being retracted to packaging material on commodity or grouping of commodities |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3184444B1 (en) |
CN (1) | CN206358479U (en) |
DE (1) | DE102015226345A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109421961A (en) * | 2017-08-22 | 2019-03-05 | 克朗斯股份公司 | Constriction device and for from the inner space of constriction device aspirate air method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020120820A1 (en) * | 2020-08-06 | 2022-02-10 | Krones Aktiengesellschaft | Process and packaging device for producing shrink packs |
DE102021103837A1 (en) | 2021-02-18 | 2022-08-18 | Krones Aktiengesellschaft | Shrinkage device and method for optimizing the energy output of a shrinkage device |
CN115231047B (en) * | 2022-08-23 | 2024-01-02 | 武汉艾特纸塑包装有限公司 | Intelligent packaging equipment with adjustable material interval distance |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6609723U (en) * | 1967-07-21 | 1972-09-14 | Beck Hans | HOT-AIR HEATED SHRINK TUNNEL. |
US3513293A (en) * | 1969-07-03 | 1970-05-19 | Hans Beck | Heatable shrinking tunnel |
US3678244A (en) * | 1971-06-18 | 1972-07-18 | Paul W Worline | Film shrinking tunnel utilizing hot air and water as heat transfer medium |
US3826017A (en) * | 1972-07-27 | 1974-07-30 | R Kostur | Heating system |
US4538363A (en) * | 1984-02-01 | 1985-09-03 | Zagoroff Dimiter S | Shrink oven |
GB2448501A (en) * | 2007-04-17 | 2008-10-22 | Redford Design Ltd | Aperture cover assembly for a tunnel oven |
DE102010020957A1 (en) * | 2010-05-19 | 2011-11-24 | Khs Gmbh | Shrink tunnel for applying shrink films, method for operating or controlling a shrink tunnel and production plant with a shrink tunnel |
US9103595B2 (en) * | 2013-03-14 | 2015-08-11 | Arpac, Llc | Shrink wrap tunnel with dynamic width adjustment |
DE102013103863A1 (en) * | 2013-04-17 | 2014-10-23 | Krones Aktiengesellschaft | Shrinking device and method for adjusting a shrinking device |
DE102013104359A1 (en) * | 2013-04-29 | 2014-10-30 | Krones Aktiengesellschaft | PACKAGING MACHINE, PACKAGING APPARATUS AND METHOD FOR OPERATING A PACKAGING MACHINE |
DE102013110943A1 (en) | 2013-10-02 | 2015-04-02 | Krones Aktiengesellschaft | Shrinking device and method of operating a shrinking device |
DE102014105057A1 (en) | 2014-04-09 | 2015-10-15 | Krones Aktiengesellschaft | SCHRUMPFVORRICHTUNG WITH GEBINDEKÜHLUNG AND METHOD FOR PRODUCING A UNIFORM, HOMOGENEOUS COOLANT STREAM |
-
2015
- 2015-12-21 DE DE102015226345.2A patent/DE102015226345A1/en not_active Withdrawn
-
2016
- 2016-11-03 EP EP16197128.8A patent/EP3184444B1/en active Active
- 2016-12-07 CN CN201621334841.7U patent/CN206358479U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109421961A (en) * | 2017-08-22 | 2019-03-05 | 克朗斯股份公司 | Constriction device and for from the inner space of constriction device aspirate air method |
CN109421961B (en) * | 2017-08-22 | 2021-05-11 | 克朗斯股份公司 | Shrinking device and method for sucking air from inner space of shrinking device |
Also Published As
Publication number | Publication date |
---|---|
EP3184444A1 (en) | 2017-06-28 |
EP3184444B1 (en) | 2018-06-06 |
DE102015226345A1 (en) | 2017-06-22 |
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