CN206703477U - A kind of inflation film transfer passage device - Google Patents
A kind of inflation film transfer passage device Download PDFInfo
- Publication number
- CN206703477U CN206703477U CN201720459460.XU CN201720459460U CN206703477U CN 206703477 U CN206703477 U CN 206703477U CN 201720459460 U CN201720459460 U CN 201720459460U CN 206703477 U CN206703477 U CN 206703477U
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- CN
- China
- Prior art keywords
- electrothermal tube
- circular passage
- mounting ring
- annular slab
- inwall
- 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.)
- Expired - Fee Related
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model belongs to blow molding technology field, there is provided a kind of inflation film transfer passage device, including circular passage；The upper end of circular passage is provided with annular slab, and the top surface of annular slab and circular passage is arranged in same level, and the edge of annular slab is fixed on the inwall of circular passage；Multiple electrothermal tubes are distributed with circular row on the inwall of circular passage, and electrothermal tube is installed in mounting ring, and the edge of mounting ring is fixed on the inwall of circular passage, and mounting ring be arranged in parallel with annular slab, and the installation through-hole being engaged with electrothermal tube is offered in mounting ring；Mounting ring is provided with two, several deep-slotted chip breakers being engaged with electrothermal tube is provided between two mounting rings, around being arranged on the inwall of circular passage, the notch of deep-slotted chip breaker is engaged deep-slotted chip breaker with the inner ring of mounting ring.The utility model has reached to be heated to film, it is therefore prevented that the too fast generation for causing sclerotic conditions of film cooling, the technique effect for being easy to blower fan to convey film is simple in construction, easy to use.
Description
Technical field
It the utility model is related to blow molding technology field, and in particular to a kind of inflation film transfer passage device.
Background technology
Inflation film process is a kind of method of molded thermoplastic's film, and this method is that resin is added into extruder,
The resin melting under screw rod transmission, shearing and heat effect；Fused materials are by filter screen, porous plate, from head annular mouth mold
Continuous extrusion, in annular membrane tube in uniform thickness；It is blown into from head bottom by appropriate compressed air in membrane tube, blows its radial direction
It is swollen, while step up longitudinal drawing-off by traction frame top carry-over pinch rolls.Cold wind is blowed to film bubble by the cooling vane positioned at head top
Outer surface, film bubble is set to cool down and continue to shape under cooling in traction film bubble surrounding air, by collapser pressure after transfer passage
It is folded.
Existing transfer passage can not heat during being conveyed to film to film, make film cooling too fast not
Soft state can be kept, the conveying for being unfavorable for film rises.
Utility model content
For in the prior art the defects of, the utility model provides a kind of inflation film transfer passage device, to reach pair
Film is heated, and prevents film cooling is too fast from causing to harden, and is easy to the technique effect of conveying.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of inflation film transfer passage device, including circular passage；
The upper end of the circular passage is provided with annular slab, and the top surface of the annular slab and the circular passage is arranged at same
On horizontal plane, the edge of the annular slab is fixed on the inwall of the circular passage；
Multiple electrothermal tubes are distributed with circular row on the inwall of the circular passage, and the electrothermal tube is installed in mounting ring, institute
The edge for stating mounting ring is fixed on the inwall of the circular passage, and the mounting ring be arranged in parallel with the annular slab, institute
State the installation through-hole for offering in mounting ring and being engaged with the electrothermal tube；
The mounting ring is provided with two, is provided with what several were engaged with the electrothermal tube between two mounting rings
Deep-slotted chip breaker, the deep-slotted chip breaker surround and are arranged on the inwall of the circular passage, the notch of the deep-slotted chip breaker and the mounting ring
Inner ring be engaged.
As a kind of perferred technical scheme, two mounting rings are respectively arranged at the both ends of the electrothermal tube.
As a kind of perferred technical scheme, the heating part of the electrothermal tube is installed on the institute between two mounting rings
State in deep-slotted chip breaker, the part that the electrothermal tube is not provided with heating part is arranged at outside two mounting rings.
As a kind of perferred technical scheme, the electrothermal tube is straight type single-end electrothermal tube, and the lead of the electrothermal tube is set
The lower end of the circular passage is placed in, and is introduced in the wall of the circular passage.
As a kind of perferred technical scheme, the inner ring diameter of the annular slab and the size of inflation film are adapted.
As a kind of perferred technical scheme, fixture is provided between the electrothermal tube and the installation through-hole.
Due to using above technical scheme, the utility model has the advantages that：
The upper end of circular passage is provided with annular slab, and the top surface of annular slab and circular passage is arranged in same level, ring
The edge of shape plate is fixed on the inwall of circular passage；Multiple electrothermal tubes, electrothermal tube is distributed with circular row on the inwall of circular passage
It is installed in mounting ring, the edge of mounting ring is fixed on the inwall of circular passage, and mounting ring be arranged in parallel with annular slab, peace
The installation through-hole being engaged with electrothermal tube is offered on dress ring；Mounting ring is provided with two, is provided between two mounting rings some
The individual deep-slotted chip breaker being engaged with electrothermal tube, deep-slotted chip breaker surround and are arranged on the inwall of circular passage, the notch of deep-slotted chip breaker and installation
The inner ring of ring is engaged, and the utility model when in use, can be in order to the follow-up laminated of inflation film using the setting of annular slab
Operation, can be heated to inflation film using electrothermal tube, slows down the speed of film cures, is easy to conveying to rise, is utilized peace
Installation electrothermal tube can be fixed in dress ring, using deep-slotted chip breaker heat caused by electrothermal tube can be made full use of to be applied to blowing
On film, the loss of heat is reduced, the energy is saved, conveying of the deep-slotted chip breaker to film can be prevented using the setting of deep-slotted chip breaker notch
Have an impact and obstacle.
Two mounting rings are respectively arranged at the both ends of electrothermal tube, the utility model when in use, using installing ring position
The stability for being easy to electrothermal tube to install is set.
The heating part of electrothermal tube is installed in the deep-slotted chip breaker between two mounting rings, and electrothermal tube is not provided with the part of heating part
It is arranged at outside two mounting rings, the utility model can make full use of electricity when in use, using the installation of electrothermal tube heating part
The heat of heat pipe, increase the service life of electrothermal tube.
Electrothermal tube is straight type single-end electrothermal tube, and the lead of electrothermal tube is arranged at the lower end of circular passage, and it is logical to introduce annular
In the wall in road, the utility model is easily installed and fixed when in use, using straight type electrothermal tube, and lead is arranged at lower end and drawn
Enter in wall, reduce exposed circuit, can prevent lead overheat from causing line fault.
The inner ring diameter of annular slab and the size of inflation film are adapted, and the utility model when in use, utilizes annular slab
The setting of inner ring diameter is easy to the rising of inflation film to convey, and reduces obstruction of the annular slab to inflation film.
Fixture is provided between electrothermal tube and installation through-hole, the utility model can make electricity when in use, using fixture
Heat pipe is fixed in installation through-hole, increases the stability of single unit system structure.
In summary, the utility model has reached is heated to film, it is therefore prevented that film cooling is too fast to be caused to harden feelings
The generation of condition, the technique effect for being easy to blower fan to convey film is simple in construction, easy to use, is easy to large-scale promotion to use.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic cross-sectional view of the present utility model；
In accompanying drawing, 1, circular passage, 2, annular slab, 3, electrothermal tube, 4, mounting ring, 5, deep-slotted chip breaker, 6, lead.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with embodiment.Following examples are only used for
Clearly illustrate the technical solution of the utility model, therefore be only used as example, and the utility model can not be limited with this
Protection domain.
As shown in Figure 1-2, a kind of inflation film transfer passage device, including circular passage 1；
The upper end of circular passage 1 is provided with annular slab 2, and annular slab 2 and the top surface of circular passage 1 are arranged at same level
On, the edge of annular slab 2 is fixed on the inwall of circular passage 1；
Multiple electrothermal tubes 3 are distributed with circular row on the inwall of circular passage 1, and electrothermal tube 3 is installed in mounting ring 4, mounting ring 4
Edge be fixed on the inwall of circular passage 1, and mounting ring 4 be arranged in parallel with annular slab 2, is offered in mounting ring 4 and electricity
The installation through-hole that heat pipe 3 is engaged；
Mounting ring 4 is provided with two, and several deep-slotted chip breakers 5 being engaged with electrothermal tube 3 are provided between two mounting rings 4,
Around being arranged on the inwall of circular passage 1, the notch of deep-slotted chip breaker 5 is engaged deep-slotted chip breaker 5 with the inner ring of mounting ring 4.
Wherein, can be in order to which the follow-up laminated of inflation film operate using setting for annular slab 2, can be with using electrothermal tube 3
Inflation film is heated, slows down the speed of film cures, is easy to conveying to rise, electrothermal tube 3 can be entered using mounting ring 4
Row is fixedly mounted, and using deep-slotted chip breaker 5 heat caused by electrothermal tube 3 can be made full use of to be applied on inflation film, reduces heat
Loss, save the energy, can prevent conveying of the deep-slotted chip breaker 5 to film from having an impact and hindering using the setting of the notch of deep-slotted chip breaker 5
Hinder.
The utility model has reached to be heated to film, it is therefore prevented that the too fast generation for causing sclerotic conditions of film cooling,
The technique effect for being easy to blower fan to convey film, it is simple in construction, it is easy to use, it is easy to large-scale promotion to use.
Two mounting rings 4 are respectively arranged at the both ends of electrothermal tube 3, and the setting using the position of mounting ring 4 is easy to electrothermal tube 3 to pacify
The stability of dress.
The heating part of electrothermal tube 3 is installed in the deep-slotted chip breaker 5 between two mounting rings 4, and electrothermal tube 3 is not provided with heating part
Part is arranged at outside two mounting rings 4, and the heat of electrothermal tube 3 can be made full use of using the installation of the heating part of electrothermal tube 3, is increased
Power up the service life of heat pipe 3.
Electrothermal tube 3 is straight type single-end electrothermal tube 3, and the lead 6 of electrothermal tube 3 is arranged at the lower end of circular passage 1, and introduces ring
In the wall of shape passage 1, it is easily installed using straight type electrothermal tube 3 and fixed, lead 6 is arranged at lower end and introduced in wall, subtracts
Lack exposed circuit, can prevent the overheat of lead 6 from causing line fault.
The inner ring diameter of annular slab 2 and the size of inflation film are adapted, and the setting using the inner ring diameter of annular slab 2 is easy to
The rising conveying of inflation film, reduces obstruction of the annular slab 2 to inflation film.
Fixture (not marked in figure) is provided between electrothermal tube 3 and installation through-hole, in the present embodiment outside the body of electrothermal tube 3
Heat-conducting silica gel sheet, which can be wrapped up, makes electrothermal tube 3 be fixed in installation through-hole, using fixture electrothermal tube 3 can be made to be fixed on installation logical
In hole, increase the stability of single unit system structure.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (6)
- A kind of 1. inflation film transfer passage device, it is characterised in that：Including circular passage；The upper end of the circular passage is provided with annular slab, and the annular slab and the top surface of the circular passage are arranged at same level On face, the edge of the annular slab is fixed on the inwall of the circular passage；Multiple electrothermal tubes are distributed with circular row on the inwall of the circular passage, and the electrothermal tube is installed in mounting ring, the peace The edge of dress ring is fixed on the inwall of the circular passage, and the mounting ring be arranged in parallel with the annular slab, the peace The installation through-hole being engaged with the electrothermal tube is offered on dress ring；The mounting ring is provided with two, and several arcs being engaged with the electrothermal tube are provided between two mounting rings Groove, for the deep-slotted chip breaker around being arranged on the inwall of the circular passage, the notch of the deep-slotted chip breaker is interior with the mounting ring Circle is engaged.
- A kind of 2. inflation film transfer passage device according to claim 1, it is characterised in that：Two mounting rings point The both ends of the electrothermal tube are not arranged at.
- A kind of 3. inflation film transfer passage device according to claim 2, it is characterised in that：The heating of the electrothermal tube Portion is installed in the deep-slotted chip breaker between two mounting rings, and the part that the electrothermal tube is not provided with heating part is arranged at two Outside the individual mounting ring.
- A kind of 4. inflation film transfer passage device according to claim 1, it is characterised in that：The electrothermal tube is straight type Single-end electrothermal tube, the lead of the electrothermal tube is arranged at the lower end of the circular passage, and introduces the wall of the circular passage It is interior.
- A kind of 5. inflation film transfer passage device according to claim 1, it is characterised in that：The inner ring of the annular slab The size of diameter and inflation film is adapted.
- A kind of 6. inflation film transfer passage device according to claim 1, it is characterised in that：The electrothermal tube with it is described Fixture is provided between installation through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459460.XU CN206703477U (en) | 2017-04-27 | 2017-04-27 | A kind of inflation film transfer passage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459460.XU CN206703477U (en) | 2017-04-27 | 2017-04-27 | A kind of inflation film transfer passage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206703477U true CN206703477U (en) | 2017-12-05 |
Family
ID=60456938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459460.XU Expired - Fee Related CN206703477U (en) | 2017-04-27 | 2017-04-27 | A kind of inflation film transfer passage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206703477U (en) |
-
2017
- 2017-04-27 CN CN201720459460.XU patent/CN206703477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |