CN103434130A - Film bubble heat insulation protection cover of film blowing machine - Google Patents
Film bubble heat insulation protection cover of film blowing machine Download PDFInfo
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- CN103434130A CN103434130A CN2013103965350A CN201310396535A CN103434130A CN 103434130 A CN103434130 A CN 103434130A CN 2013103965350 A CN2013103965350 A CN 2013103965350A CN 201310396535 A CN201310396535 A CN 201310396535A CN 103434130 A CN103434130 A CN 103434130A
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- terrace
- film
- protection cover
- heat insulation
- insulation protection
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Aiming at solving the structure disadvantages of an existing film blowing machine, the invention provides a film bubble heat insulation protection cover of a film blowing machine, which can be used for preventing film bubbles from being influenced by an external environment so as to guarantee the film blowing quality. The film bubble heat insulation protection cover of the film blowing machine is of an inverted prismatic table structure and is formed by encircling a metal frame and an embedded transparent organic glass plate, the side surface of a prismatic table is provided with movable windows, a lower port structure of the protection cover is matched with a mould head plane of the film blowing machine and is arranged on the mould head plane, and an upper port of the protection cover is leveled with a first-layer platform of the film blowing machine. The film bubble heat insulation protection cover provided by the invention is an innovation in the field of the film blowing machines, and the blank in the field of the film blowing machines in China is filled up.
Description
Technical field
The present invention relates to a kind of inflation film manufacturing machine film bubble heat insulation protection cover, for putting the film outlet port position at inflation film manufacturing machine, belong to the plastics machinery field.The present invention has filled up the blank in domestic inflation film manufacturing machine field.
Background technology
Inflation film manufacturing machine is when blown film; temperature has a significant impact its quality; at present; the inflation film manufacturing machine film bubble is on every side without any protection or heat insulation setting; the film bubble blown out directly contacts with extraneous, cause the cooling air of blown film to be subject to ambient temperature and airflow influence, and inflation film manufacturing machine is when blown film; the die orifice runner thermal treatment zone near extruder one side can produce amount of heat, causes die orifice both sides temperature inconsistent.If the blown film mouth has the temperature difference, cause the film bubble blown out that the temperature difference is arranged, therefore can cause the soft durometer difference of film, under the effect of winder tension force, can cause the became uneven of film even, produce defects such as swinging limit, affect the quality of product.Whether the present invention is an innovation in inflation film manufacturing machine field, has filled up domestic blank, abroad have, and is not reported.
Summary of the invention
The present invention is directed to the deficiency existed on existing inflation film manufacturing machine structure, a kind of inflation film manufacturing machine film bubble heat insulation protection cover is provided, can prevent that film bubble is subject to the impact of external environment condition, guarantee the quality of blown film.
The objective of the invention is to realize by following measures:
A kind of inflation film manufacturing machine film bubble heat insulation protection cover; this protective cover is inverted terrace with edge structure; transparent plexiglass plate by metal framework and setting-in surrounds; and be provided with active window on the side of terrace with edge; the lower mouth structure of protective cover and die head of film blowing machine plane adaptation; and be arranged on die head on plane, the ground floor platform of the suitable for reading and inflation film manufacturing machine of protective cover flushes.
Described inverted terrace with edge structure is positive truncated rectangular pyramids, positive six terrace with edges or positive eight terrace with edges.
Described inverted terrace with edge structure is positive eight terrace with edges, and its active window compartment is located on four sides of positive eight terrace with edges.
Be equipped with transparent plexiglass plate on eight sides of positive eight terrace with edges, if the middle part of the transparent plexiglass plate on the side of active window is divided into upper and lower two parts by hinge, the upper transparent poly (methyl methacrylate) plate is fixed on metal framework, the bottom transparent plexiglass plate on positive eight terrace with edges, forms active window through chain connection.
the present invention has following advantage compared to existing technology:
The protective cover of the present invention's design; can prevent that film bubble is subject to the impact of ambient temperature and air-flow; and the heat of the die orifice runner thermal treatment zone of a side of close extruder generation can also prevent that dust, winged insect and foreign matter from entering film bubble, guaranteed the quality of blown film to the impact of film bubble temperature simultaneously.Protective cover adopts the transparent organic glass structure of angle iron frame, and can know and see the blown film effect, and sound construction.
The accompanying drawing explanation
The structural representation that Fig. 1 is inflation film manufacturing machine film bubble heat insulation protection cover.
The top view that Fig. 2 is Fig. 1.
In figure: the 1-metal framework; The 2-transparent plexiglass plate; The 3-hinge; The 4-active window; The 5-rectangular frame; The 6-end opening; 7-is suitable for reading; The 8-reinforcement.
The specific embodiment
As shown in Figure 1 and Figure 2, inflation film manufacturing machine film bubble heat insulation protection cover of the present invention, be inverted positive eight terrace with edge structures, by metal framework 1, surrounds positive eight terrace with edge frameworks, the transparent plexiglass plate 2 of each face setting-in.The less bottom surface of end opening 6(of this protective cover) structure and die head of film blowing machine plane adaptation, and be arranged on die head on plane the larger bottom surface of 7(suitable for reading of protective cover) with the ground floor platform of inflation film manufacturing machine, flush.Suitable for reading 7 are connected on the ground floor platform by a rectangular frame 5.
On the side of positive eight terrace with edges, compartment is provided with active window 4, on four sides, is provided with active window 4.If the middle part of the transparent plexiglass plate on the side of active window is separately, by hinge 3, upper and lower two parts are connected, the upper transparent poly (methyl methacrylate) plate is fixed on metal framework, and the bottom transparent plexiglass plate on positive eight terrace with edges, forms active window 4 through chain connection.Active window 4 can be opened, and while being convenient to situation occur, is operated.Do not establish the face of active window on the side of positive eight terrace with edges, also be provided with reinforcement 8, to strengthen the steadiness of framework.
Claims (4)
1. an inflation film manufacturing machine film bubble heat insulation protection cover; it is characterized in that: this protective cover is inverted terrace with edge structure; transparent plexiglass plate by metal framework and setting-in surrounds; and be provided with active window on the side of terrace with edge; the lower mouth structure of protective cover and die head of film blowing machine plane adaptation; and be arranged on die head on plane, the ground floor platform of the suitable for reading and inflation film manufacturing machine of protective cover flushes.
2. inflation film manufacturing machine film bubble heat insulation protection cover according to claim 1, it is characterized in that: described inverted terrace with edge structure is positive tetrahedron terrace with edge, regular hexahedron terrace with edge or positive eight terrace with edges.
3. inflation film manufacturing machine film bubble heat insulation protection cover according to claim 2, it is characterized in that: described inverted terrace with edge structure is positive eight terrace with edges, its active window compartment is located on four sides of positive eight terrace with edges.
4. inflation film manufacturing machine film bubble heat insulation protection cover according to claim 3; it is characterized in that: on eight sides of positive eight terrace with edges, be equipped with transparent plexiglass plate; if the middle part of the transparent plexiglass plate on the side of active window is divided into upper and lower two parts by hinge; the upper transparent poly (methyl methacrylate) plate is fixed on metal framework; the bottom transparent plexiglass plate on positive eight terrace with edges, forms active window through chain connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103965350A CN103434130A (en) | 2013-09-04 | 2013-09-04 | Film bubble heat insulation protection cover of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103965350A CN103434130A (en) | 2013-09-04 | 2013-09-04 | Film bubble heat insulation protection cover of film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103434130A true CN103434130A (en) | 2013-12-11 |
Family
ID=49687891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103965350A Pending CN103434130A (en) | 2013-09-04 | 2013-09-04 | Film bubble heat insulation protection cover of film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681874A (en) * | 2021-07-29 | 2021-11-23 | 安庆市季彤工贸有限公司 | Three-dimensional automatic mask for plastic film blowing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061811A (en) * | 1979-11-02 | 1981-05-20 | Harvey R D L R | Cooling blown extruded tubular film |
| US4601649A (en) * | 1983-09-29 | 1986-07-22 | Windmoller & Holscher | Cooling apparatus for tubular plastics film extruded from a film blow head |
| CN2582854Y (en) * | 2002-12-12 | 2003-10-29 | 马之清 | Polyethylene film blow moulding machine convection cooling device |
| CN2853376Y (en) * | 2005-12-06 | 2007-01-03 | 陈诗明 | Bottom blowing type film bubble rotation coextusion film blowing machine |
| WO2012102684A1 (en) * | 2011-01-28 | 2012-08-02 | Itw Minigrip (Thailand) Co., Ltd. | Apparatus and process for controlling the temperature of an extruded plastic blown film |
| CN203077612U (en) * | 2013-01-06 | 2013-07-24 | 铜陵晶能电子股份有限公司 | Protection cover for longitudinal stretching section of lithium battery diaphragm production line |
| CN203496278U (en) * | 2013-09-04 | 2014-03-26 | 南京沪江复合材料有限公司 | Membrane bubble heat-insulation protective cover of film blowing machine |
-
2013
- 2013-09-04 CN CN2013103965350A patent/CN103434130A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061811A (en) * | 1979-11-02 | 1981-05-20 | Harvey R D L R | Cooling blown extruded tubular film |
| US4601649A (en) * | 1983-09-29 | 1986-07-22 | Windmoller & Holscher | Cooling apparatus for tubular plastics film extruded from a film blow head |
| CN2582854Y (en) * | 2002-12-12 | 2003-10-29 | 马之清 | Polyethylene film blow moulding machine convection cooling device |
| CN2853376Y (en) * | 2005-12-06 | 2007-01-03 | 陈诗明 | Bottom blowing type film bubble rotation coextusion film blowing machine |
| WO2012102684A1 (en) * | 2011-01-28 | 2012-08-02 | Itw Minigrip (Thailand) Co., Ltd. | Apparatus and process for controlling the temperature of an extruded plastic blown film |
| CN203077612U (en) * | 2013-01-06 | 2013-07-24 | 铜陵晶能电子股份有限公司 | Protection cover for longitudinal stretching section of lithium battery diaphragm production line |
| CN203496278U (en) * | 2013-09-04 | 2014-03-26 | 南京沪江复合材料有限公司 | Membrane bubble heat-insulation protective cover of film blowing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681874A (en) * | 2021-07-29 | 2021-11-23 | 安庆市季彤工贸有限公司 | Three-dimensional automatic mask for plastic film blowing machine |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |