CN206609273U - Constriction device with package bundle thing cooling device - Google Patents
Constriction device with package bundle thing cooling device Download PDFInfo
- Publication number
- CN206609273U CN206609273U CN201590000396.8U CN201590000396U CN206609273U CN 206609273 U CN206609273 U CN 206609273U CN 201590000396 U CN201590000396 U CN 201590000396U CN 206609273 U CN206609273 U CN 206609273U
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- CN
- China
- Prior art keywords
- package bundle
- bundle thing
- cooling
- exit region
- thing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model is related to a kind of for commodity (6) to be combined into package bundle thing (5*) constriction device (1,30) to packaging (7) progress contraction, wherein, constriction device includes transport workshop section (10), entrance area (3), shrinks passage (2) and exit region (4).Transport workshop section (10) is used to package bundle thing (5,5*) being continuously transported through the entrance area (3) of constriction device (1,30), shrinks passage (2) and exit region (4).At least one cooling device (203) is arranged in the top of transport workshop section (10) in exit region (4), package bundle thing (5*) is loaded with cooling agent (22) from top by the cooling device.It is that cooling device (20) distributes at least one device (45), at least one device is used to make the distribution uniformity of the coolant flow (22*) towards package bundle thing (5*) alignment according to the utility model.
Description
Technical field
The utility model is related to a kind of constriction device with package bundle thing cooling device.
Background technology
By commodity, especially container for drink, bottle etc. are packaged into package bundle thing when, commodity are combined in the desired manner
And use shrink film-wrapped.Shrinkable film is shunk by the hot-air of conveying in passage is shunk around commodity.
Package bundle thing is transported by shrinking passage on a conveyor.Due to constantly conveying hot-air, conveyer belt is heated.
This can cause problem, because because local too strong heating causes the shrinkable film in the bottom section of package bundle thing to be filled with conveying
Put and bond and therefore can damage shrink wrapping.The device of targeted cooling conveying device for the displosure.
Shrink package bundle thing leave contraction passage after, the contraction package bundle thing its be conveyed to ensuing processing unit (plant),
Must relatively quickly it be cooled down before such as palletizing apparatus.Shrinkable film has so-called memory effect in itself.Received in manufacture
Thin-film material used in being heated during contracting film, while stretched and next cooled down again.Surrounded in contraction process
The shrinkable film of commodity winding is reheated.Shrinkable film turns again to what it was not stretched in ensuing cooling procedure
Original state, wherein molecule are arranged with the original form of its script again.Therefore, contraction process adds hot and cold by shrinkable film
But constitute, shrinkable film is wound around package bundle thing.In this regard, not becoming further when shrinkable film is cooled to again after heating
Shape (that is, shrinkable film is not taken out yet further tightly) and therefore shrink package bundle thing for it is fastening and stable when, shrink package bundle
Thing is only stable.This is especially necessary, because the contraction package bundle thing with the shrinkable film also warmed is highly unstable simultaneously
Therefore it is sensitive to the effect of any type of power.This unfavorable power effect is additionally also warmed or also not shrinking package bundle thing
Also unfinished contraction process is resisted in the case of cooling completely, hence in so that effect is deteriorated or causes defective packaging.This
Plant the unfavorable power on contraction package bundle thing and act on the mistake for example occurred between each conveyer belt being connected on contraction passage
Cross in portion, shrink package bundle thing and ensuing processing unit (plant) is conveyed to by conveyer belt.In this case because shrinkable film exists
Do not cooled down completely also in the bottom section of package bundle thing and be easily damaged package bundle thing.The shrinkable film end in the bottom section of package bundle thing
Portion is overlapping, in the bottom section of package bundle thing than in other regions (such as on the upside or side of package bundle thing) until completely
The duration of cooling is longer.In cooling meat film, film is also further taken out tight and securely consolidated around the article packed
Determine or be adjacent to.
The cooling needed for package bundle thing is for example accomplished by the following way, i.e. there is so-called bosher after passage is shunk
Section.The cooling workshop section be typically due to given environment temperature or by cause extension using the thickness of film, so that it is guaranteed that
Package bundle thing is shunk to be sufficiently cooled before it is sent on next conveyer belt.For making the motion of contraction package bundle thing by shrinking
Passage and be unique conveying workshop section by cooling down the pumped (conveying) medium of workshop section, its length is designed according to corresponding requirement.Therefore
Adjustment conveying workshop section is also required in replacement of products if necessary.
According to known prior art, after passage is shunk, above pumped (conveying) medium using one or more air blowers,
Particularly axially ventilation blower or radial ventilation machine etc., cold air is blown on product by they from top.It is extra cold by this
But measure have correspondingly cool time and/or cooling workshop section.
US3727324 describes a kind of contraction passage, and the contraction passage sets sky respectively in porch and in exit
Air curtain.It is used to make film heat in advance in this region in the first air curtain for shrinking the porch of passage.Shrinking passage
Second air curtain in exit is used to make film cool down in exit region.Especially cooling is disposed with the exit for shrinking passage
Bend pipe, cold air is by cooling down bend pipe from top and being blown into the outer packing with bulk goods with shrink film-wrapped from side
On.
DE2320424A1 describes a kind of device for continuously packing article, and the device includes shrinking passage.At this
In the case of kind, similarly the article of packaging is cooled down after contraction process, wherein, the cooling component for being arranged in top will
Cold air cools down article and the packaging of its contraction towards the article alignment of parcel to thereby speed up.
There is problems with axial ventilation machine known in the art, ventilation blower is on the pressure side with inhomogeneous
Air stream.Air stream and adjoint cooling effect have the big of the obvious inhomogeneity on track width and cooling air
Flowed through beside package bundle thing part.
Utility model content
The purpose of this utility model is, effectively and from all laterally cooling bags in the exit region for shrinking passage
Thing is tied, or package bundle things are cooled down effectively and laterally from all after package bundle thing has been moved off contraction passage.
Above-mentioned purpose for producing the uniform, constriction device of the coolant flow of homogeneous and method by realizing.
The utility model is related to the constriction device with package bundle thing cooling device.This constriction device is particularly for packaging
Contraction so that by grouping of commodities into package bundle thing.But this constriction device for example can also be used for shrink label being retracted to business
Product are first-class.Constriction device includes transport workshop section, entrance area, shrinks passage and exit region.Workshop section is transported generally by continuous
For no reason conveyer belt or other suitable pumped (conveying) mediums are formed and for being preferably continuously transported through package bundle thing to shrink dress
Entrance area, contraction passage and the exit region put.In order to which package bundle thing is filled before being transitioned into ensuing operation device
Point cooling and therefore avoid when being transitioned into ensuing operation device damage packaging, in the exit region of constriction device
At least one cooling device is arranged in the top of transport workshop section, and package bundle thing is loaded with cooling agent from top by the cooling device.Root
It is that the exit region of constriction device distributes at least one device according to the utility model, at least one device is used to make towards bag
Tie the distribution uniformity of the coolant flow of thing alignment.
According to one preferred embodiment, the device of the distribution uniformity for making coolant flow is distributed directly at least
One cooling device.Alternately, for make coolant flow distribution uniformity device arrangements in the lower section of cooling device, outstanding
It is arranged in cooling device between package bundle thing to be cooled.
According to an embodiment of the present utility model, at least one cooling device is helical blower, radial blower
Deng.By the uneven quality of the air stream of the generations such as helical blower, radial blower and especially on the width of transport workshop section not
It is evenly distributed.Device for the distribution uniformity for the coolant flow for making to be aligned towards package bundle thing to be aligned towards package bundle thing
Coolant flow homogeneous, especially cause towards package bundle thing be aligned coolant flow equably transport workshop section whole width on point
Cloth, so that coolant flow is more targetedly aligned towards package bundle thing and do not flowed through beside package bundle thing.
Especially at least one cooling device have top suction side and bottom on the pressure side.For making towards package bundle thing
The device of the distribution uniformity of the coolant flow of alignment is assigned to the bottom of helical blower on the pressure side.
According to an embodiment of the present utility model, for making being evenly distributed for the coolant flow towards the alignment of package bundle thing
The device of change is flow straightener, and the flow straightener has the well-regulated structure that coolant flow may pass through.Preferably, the knot
Structure is honeycomb like structure, wherein, honeycomb is vertically oriented and is flowed through from the top down by cooling agent.The shape of honeycomb, especially honeycomb
Cross section such as can be configured to circular, ellipse or polygonal.
Flow straightener is preferably by metal, especially by aluminium, and/or be made of plastics.For example, can be by molding or other
Suitable manufacture method manufacture flow straightener.But well-regulated, preferred three-dimensional web frame etc. can also be used as flowing
Rectifier, the web frame is enough to pass through cooling agent.
According to one of the present utility model preferred embodiment, flow straightener in the exit region of constriction device
Transport and extend on the whole conveyor width of workshop section.Therefore uniform, homogeneous can be produced on the whole conveyor width of transport workshop section
Towards package bundle thing be aligned coolant flow.
In addition it could dictate that, flow straightener is in exit region in the whole length of exit region, i.e. especially in cooling
Extend in the whole length of workshop section.Multiple air blowers are made each other side by side according to the width of the length of cooling workshop section and transport workshop section
And/or in turn arrange.Flow straightener can be sized so that, i.e. flow straightener make it is all each other side by side and/or successively
The air stream of the air blower of arrangement homogenizes.Alternately, flow straightener section side by side and/or in turn cloth each other can also be made
Put and distribute to air blower, fully to cover the length and/or width of cooling workshop section.
Provided according to an embodiment of the present utility model, provided with multiple package bundle thing cooling units, it is included extremely respectively
Lack a cooling device and include distributing to flow straightener on the pressure side respectively, wherein, package bundle thing cooling unit is correspondingly
Cover the whole conveyor width of transport workshop section.Cooling workshop section region in, transport workshop section top along transporting direction each other
It has been successively arranged multiple package bundle thing cooling units.The quantity of the package bundle thing cooling unit for the arrangement that follows one another particularly depends on cold
But the length of workshop section.Therefore, it can be formed and uniformly downwardly be wrapped in the entirely region of cooling workshop section by the arrangement
Tie the air stream of thing alignment.
The utility model further relates to uniform for being produced in the exit region shunk on passage for abut against constriction device
, the method for the coolant flow of homogeneous, the exit region is used to making package bundle thing to be cooled down by shrinking after passage.Borrow
Help at least one cooling device being arranged in above transport workshop section to produce coolant flow and be directed at package bundle thing downwards to blow.Cooling
Agent stream has uneven distribution at the cooling agent inside it.According to the utility model coolant flow percolation flow straightener,
The coolant flow of homogeneous is consequently formed, the coolant flow is aligned towards package bundle thing.
Alternately or except the feature of preceding method, this method may include aforementioned means one or more features and/
Or characteristic.Similarly, alternately or except the feature of aforementioned means, the device can have the single or multiple spies of preceding method
Levy and/or characteristic.
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 schematic diagram of the constriction device according to known prior art, and the constriction device has rearmounted fortune
Defeated device,
Fig. 2A to Fig. 2 C shows the various views of the axial ventilation machine of the known prior art of basis and schematically shown
Go out the air stream produced by axial ventilation machine,
Fig. 3 shows the constriction device having according to package bundle thing cooling device of the present utility model,
Fig. 4 to Fig. 6 shows the various views according to package bundle thing cooling unit of the present utility model,
Fig. 7 shows the different views of the flow straightener according to package bundle thing cooling unit of the present utility model.
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
It can such as realize according to device of the present utility model or the example according to method of the present utility model, and these examples are not envelopes
The limitation of closing property.
Embodiment
Fig. 1 shows the explanatory view of the constriction device 1 according to known prior art, after the constriction device has
The conveying arrangement 12 put.Commodity, especially container for drink, bottle 6, jar etc. are combined in groups and wrapped up with shrinkable film 7.Business
Product combination is also referred to as package bundle thing 5.Package bundle thing 5 passes through entrance area 3 on conveying medium, especially conveyer belt 10 along transporting direction TR
It is shipped for contraction passage 2.Heater element (not shown) is disposed with passage 2 is shunk, heater element is for example added with the air of heat
Carry package bundle thing 5.Thus, the film 7 repacked is shunk while clinging on commodity and therefore having been formed in all sides
Into package bundle thing 5* or packaging unit.In the exit region 4 of constriction device 1, air blower is disposed with the top of conveyer belt 10
On 20, the package bundle thing 5* that cold air 22 is blown into heat by air blower, so that package bundle thing is being transitioned into ensuing transport
It is cooled and thereby guarantees that before on band 12, package bundle thing 5* is to fasten and stablize before transition part U.Turn in package bundle thing 5*
Before being sent to ensuing device, for example before the transition part U at next conveyer belt 12, by leaving contraction passage 2
Hot package bundle thing 5*, which carries out cooling, afterwards to prevent, the package bundle thing 5* with still hot film 7* parcels is unstable and can
It can be damaged in the process of continuation.
Fig. 2A to C shows the various of the air blower 20 of the form in axial ventilation machine 24 according to known prior art
View and schematically show by axial ventilation machine 24 produce air stream 22.Axial ventilation machine 24 has suction side S
On the pressure side D, air is aspirated from suction side, and produced air stream 22 is towards direction on the pressure side.The air stream 22 of generation exists
It is uneven on the on the pressure side D of axial ventilation machine 24.This causes when using axial ventilation machine 24 or corresponding air blower 20
In the constriction device 1 according to Fig. 1, cooling effect also has on track width, especially in conveyer belt 10 (referring to Fig. 1) width
Obvious inhomogeneities on degree, so that the major part of cooling air 22, which does not all act as land used, flows through package bundle thing 5*.
Fig. 3 is shown with the constriction device 30 according to package bundle thing cooling device 31 of the present utility model.Especially here,
Three package bundle thing cooling units 33 are disposed with exit region 4 above the transport workshop section of conveyer belt 10.In Fig. 4 to 6 respectively
Package bundle thing cooling unit 33 is shown with various views.According to shown embodiment, package bundle thing cooling unit 33 includes housing
35, two air blowers 20, two outstanding axial ventilation machine 24 are disposed with the housing.Package bundle thing cooling unit 33 is arranged in package bundle
The top of the transport workshop section of thing so that the suction side S of the air blower 20 of package bundle thing cooling unit is in upper and air blower 20 pressure
Power side D is under.Therefore, air is blown into downwards on package bundle thing.On the downside of package bundle thing cooling unit 33, i.e. in air blower
Flow straightener 45 is disposed with 20 on the pressure side D.The air stream (22, referring to Fig. 1 and Fig. 2) produced by air blower 20 is at it
Flow flow straightener 45 first before touching on package bundle thing.
Housing 35 also has immobilising device 37, by immobilising device, and package bundle thing cooling unit 33 quickly and can unclamp
Ground is fixed on to shrink on the frame element 36 that the exit region 4 of passage 2 is distributed (referring to Fig. 3).It is this be rapidly secured at it is single
Blower fault and be particularly advantageous when must be replaced.In this case, for example can be by with faulty air blast
The package bundle thing cooling unit 33 of machine 20 disassembles and replaces with new package bundle thing cooling unit 33.
Fig. 7 A and 7B show the perspective view of the flow straightener 45 according to package bundle thing cooling unit 33 of the present utility model
And top view.Fig. 7 C and 7D show the detail view of the flow straightener 45 according to Fig. 7 A and 7B.Flow straightener 45 has rule
Then, the structure 46 that cooling agent can pass through, such as honeycomb like structure.The structure allows the air stream produced by air blower 20 vertically
Pass through.When flowing flow straightener 45, vortex in the air stream etc. is interrupted and therefore scattered on the seamed edge of honeycomb.This makes
Air stream 22* homogenization is obtained (referring to Fig. 6).Because flow straightener 45 is constructed on the whole width of conveyer belt, therefore the stream
Dynamic rectifier especially causes air stream 22* homogenization.
Preferred embodiment the utility model is described for reference.But those skilled in the art can think
To the utility model being modified or changed, and the protection domain of the claims below will not be left to this.
Reference numerals list
1 constriction device
2 shrink passage
3 entrance areas
4 exit regions
5th, 5* package bundles thing/packaging unit
6 bottles
7 shrinkable films/packing film
10 conveyer belts
12 conveyer belts
20 first coolant apparatus/air blower
22 cooling agents/cold air
The uniform air streams of 22*
24 axial ventilation machines
30 constriction devices
33 package bundle thing cooling units
35 housings
36 frame elements
37 immobilising devices
45 flow straighteners
46 structures
D is on the pressure side
S suction sides
TR transporting directions
U transitional regions
Claims (8)
1. with package bundle thing cooling device constriction device (1,30), the constriction device be used for packaging (7) shunk from
And commodity (6) are combined into package bundle thing (5*), wherein, the constriction device includes transport workshop section (10), entrance area (3), received
Contracting passage (2) and exit region (4), wherein, the transport workshop section (10) is used to package bundle thing (5,5*) being continuously transported through
Entrance area (3), contraction passage (2) and the exit region (4) of the constriction device (1,30), wherein, in the exit region
(4) at least one cooling device (20) is arranged in the top of the transport workshop section (10) in, can be from upper by the cooling device
Side loads the package bundle thing (5*) with cooling agent (22), wherein, it is that the exit region (4) distributes at least one device (45),
At least one described device is used to make the distribution uniformity of the coolant flow (22*) towards the package bundle thing (5*) alignment, wherein,
Device (45) for the distribution uniformity for the coolant flow (22*) for making to be aligned towards the package bundle thing (5*) is flowing correction
Device, the flow straightener, which has, can make the well-regulated structure (46) that the coolant flow (22) is passed through, and the structure
(46) it is honeycomb like structure.
2. constriction device (30) according to claim 1, it is characterised in that by the device (45) for making distribution uniformity
The cooling device (20) is distributed to, or wherein, by for making the device of distribution uniformity (45) be arranged in the cooling device
(20) lower section.
3. constriction device (30) according to claim 1 or 2, it is characterised in that the cooling device (20) is axial drum
Blower fan (24), the air blower has the suction side (S) on top and on the pressure side (D), and wherein of bottom, for making towards described
The device (45) of the distribution uniformity of the coolant flow (22*) of package bundle thing (5*) alignment is assigned to the helical blower (24)
Bottom on the pressure side (D).
4. constriction device (30) according to claim 1 or 2, it is characterised in that honeycomb has circular or polygonal horizontal stroke
Section.
5. constriction device (30) according to claim 1 or 2, it is characterised in that the flow straightener is made of aluminum.
6. constriction device (30) according to claim 1, it is characterised in that the flow straightener is in the exit region
(4) extend on the whole conveyor width of the transport workshop section (10).
7. constriction device (30) according to claim 1, it is characterised in that the flow straightener is in the outlet area
Extend in domain (4) in the whole length of the exit region (4).
8. the constriction device (30) according to claim 6 or 7, it is characterised in that by the flow straightener described
Can be on the whole conveyor width of the transport workshop section (10) and/or in the whole of the exit region (4) in exit region (4)
The coolant flow (22*) of direction package bundle thing (5*) alignment of uniform, homogeneous is produced in length.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014101672.4 | 2014-04-09 | ||
| DE102014105057.6 | 2014-04-09 | ||
| DE102014105057.6A DE102014105057A1 (en) | 2014-04-09 | 2014-04-09 | SCHRUMPFVORRICHTUNG WITH GEBINDEKÜHLUNG AND METHOD FOR PRODUCING A UNIFORM, HOMOGENEOUS COOLANT STREAM |
| DE201420101672 DE202014101672U1 (en) | 2014-04-09 | 2014-04-09 | Shrinking device with container cooling |
| PCT/EP2015/055936 WO2015154968A1 (en) | 2014-04-09 | 2015-03-20 | Shrinking apparatus with multipack-cooling means, and method for generating a uniform, homogeneous coolant stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609273U true CN206609273U (en) | 2017-11-03 |
Family
ID=52774202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201590000396.8U Active CN206609273U (en) | 2014-04-09 | 2015-03-20 | Constriction device with package bundle thing cooling device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3129735B1 (en) |
| CN (1) | CN206609273U (en) |
| WO (1) | WO2015154968A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577651A (en) * | 1968-12-05 | 1971-05-04 | Ind Air Co Inc | Apparatus for air-treating sheet material surfaces and the like |
| US3727324A (en) | 1970-09-18 | 1973-04-17 | Despatch Ind Inc | Shrink tunnel for palletized loads |
| DE2320424A1 (en) | 1972-09-04 | 1974-03-14 | Lara Sa | PROCEDURE FOR CONTINUOUS PACKAGING OF ITEMS AND DEVICE FOR CARRYING OUT THE PROCEDURE |
| AU2003233071A1 (en) * | 2002-04-30 | 2003-11-17 | Deutsche Rockwool Mineralwoll Gmbh And Co. Ohg | Device for the production of a packaging unit and device for carrying out said method |
-
2015
- 2015-03-20 WO PCT/EP2015/055936 patent/WO2015154968A1/en active Application Filing
- 2015-03-20 EP EP15712849.7A patent/EP3129735B1/en active Active
- 2015-03-20 CN CN201590000396.8U patent/CN206609273U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015154968A1 (en) | 2015-10-15 |
| EP3129735A1 (en) | 2017-02-15 |
| EP3129735B1 (en) | 2018-05-09 |
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