CN218111450U - Casting die for film production - Google Patents
Casting die for film production Download PDFInfo
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- CN218111450U CN218111450U CN202221953497.5U CN202221953497U CN218111450U CN 218111450 U CN218111450 U CN 218111450U CN 202221953497 U CN202221953497 U CN 202221953497U CN 218111450 U CN218111450 U CN 218111450U
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- scraper
- notch
- main body
- die
- discharge port
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Abstract
The utility model discloses a casting die for producing a film, which comprises a die body and a discharge port, and is characterized by also comprising a material cleaning component arranged on the discharge port; the material cleaning component is fixed on the die body at one side of the discharge hole; the material cleaning component comprises a main body with an L-shaped section and a scraper; the main body horizontal part is fixed on the die body, and the outer side surface of the main body vertical part and the side surface of the top of the discharge port are positioned on the same plane; the vertical part is provided with a notch, the bottom of the notch is provided with a strip-shaped scraper with a right-angled triangle section, and the length of the scraper is the same as that of the notch. The utility model provides a simple structure's curtain coating mould that has long-pending material of discharge gate from cleaning function can be reliable scrapes the miscellaneous material on the film through setting up of scraper, avoids miscellaneous material in the accumulation of discharge gate, can effectually collect through setting up of miscellaneous magazine and scrape and get miscellaneous material, avoids it to drop on the film, brings secondary pollution's problem.
Description
Technical Field
The utility model relates to a film production facility technical field specifically is a casting die is used in film production.
Background
The casting machine is special equipment for manufacturing casting films, and has the advantages of low cost, high quality, no toxicity, simple production process and the like. In actual factory production process, receive the influence of factors such as raw and other materials purity, production environment dust, mould heating homogeneity, long-pending material problem appears easily at the casting die discharge gate, and the long-pending material of discharge gate can bring harmful effects to film surface quality, often needs to arrange personnel to often inspect and in time clear up the discharge gate in the practice, has certain influence to production efficiency.
At present, most of common solutions are means for reducing the generation of accumulated materials such as the shape of a die discharge port and the arrangement of a die heating structure, but the existing die is lack of complete solutions and application products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a casting die is used in film production to solve the problem that exists among the prior art.
In order to achieve the purpose, the technical scheme of the utility model provides a casting die for producing a film, which comprises a die body, a discharge port and a material cleaning component arranged on the discharge port; the material cleaning components are at least one group and are fixed on the die body at one side of the discharge port; the material cleaning component comprises a main body with an L-shaped section and a scraper; the main body horizontal part is fixed on the die body, and the outer side surface of the main body vertical part and the side surface of the top of the discharge port are positioned on the same plane; the scraper is characterized in that a notch of the vertical part is formed in the vertical part, a strip-shaped scraper with a right-angled triangle-shaped cross section is arranged at the bottom of the notch, the length of the scraper is the same as that of the notch, and a right-angled side of the scraper and the outer side surface of the vertical part are located on the same plane.
Preferably, the material cleaning components are two groups and are fixed on the die bodies on two sides of the discharge port.
Preferably, the length of the main body, the gap and the scraper is the same as the width of the discharge hole or larger than the width of the discharge hole.
Preferably, the material cleaning assembly further comprises a sundry material box detachably fixed to the main body, and an opening is formed in the position, corresponding to the notch, of the main body, of the sundry material box.
Preferably, the distance between the top of the scraper and the top of the notch is 1-5 mm.
Preferably, the distance between the top of the scraper and the top of the notch is 2-3 mm.
The utility model provides a simple structure's curtain coating mould that has long-pending material of discharge gate from cleaning function can be reliable scrapes the miscellaneous material on the film through setting up of scraper, avoids miscellaneous material in the accumulation of discharge gate, can effectually collect through setting up of miscellaneous magazine and scrape and get miscellaneous material, avoids it to drop on the film, brings secondary pollution's problem.
In order to make the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a usage state of an embodiment of the present invention.
Fig. 2 is a schematic view of another angle of use according to an embodiment of the present invention.
Fig. 3 is a schematic view of a material cleaning assembly according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the attached drawings 1-3, the utility model relates to a casting die for film production comprises a die body M1, a discharge port L2 and a material cleaning component 1 arranged on the discharge port L2.
In order to realize convenient fixation, the material cleaning component 1 comprises a main body 10 with an L-shaped section, and the length of the main body 10 is the same as that of the discharge port L2 or is greater than that of the discharge port L2
The horizontal part 101 of the main body 10 is provided with a through hole, and the cleaning assembly 1 and the die body M1 can be conveniently fixed by matching with a bolt.
The outer side surface of the vertical part 102 of the main body 10 is in the same plane with the top side surface of the discharge hole L2.
The vertical part 102 is provided with a notch 103, the bottom of the notch 103 is provided with a strip-shaped scraper 11 with a right-angled triangle section, the length of the scraper 11 is the same as that of the notch 103, and a right-angled edge of the scraper 11 is positioned on the same plane with the outer side surface of the vertical part 102.
The length of the gap 103 and the scraper 11 is the same as that of the discharge port L2, or is greater than that of the discharge port L2.
The material cleaning component 1 further comprises a sundry material box 12, the sundry material box 12 is detachably fixed on the main body 10, and after the sundry material box 12 is fixed, an opening 121 is formed in the position, corresponding to the notch 103, of the main body 10, of the sundry material box 12.
When in use, the scraper 11 can scrape off the sundries on the film and enter the sundries box 12 through the notch 103 and the opening 121, thereby effectively reducing the problem caused by the sundries accumulation.
The distance between the top of the scraper 11 and the top of the notch 103 is 1-5 mm, preferably 2-3 mm, on one hand, enough space is reserved to allow the sundries to pass through, and at the same time, the space is as small as possible, so that the sundries in the sundries box 12 are taken out by reducing the airflow caused by the flowing of the film.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (6)
1. A casting die for producing a film comprises a die body and a discharge hole, and is characterized by also comprising a material cleaning assembly arranged on the discharge hole; the material cleaning components are at least one group and are fixed on the die body at one side of the discharge port;
the material cleaning component comprises a main body with an L-shaped section and a scraper; the main body horizontal part is fixed on the die body, and the outer side surface of the main body vertical part and the side surface of the top of the discharge port are positioned on the same plane; the vertical part is provided with a notch, the bottom of the notch is provided with a strip-shaped scraper with a right-angled triangle-shaped cross section, the length of the scraper is the same as that of the notch, and a right-angled edge of the scraper is positioned on the same plane with the outer side surface of the vertical part.
2. A casting die for producing a thin film according to claim 1, wherein said stock removing units are two groups, and are fixed to die bodies on both sides of said discharge port.
3. Casting die for producing thin film according to claim 1, wherein the length of the main body, the gap and the scraper is the same as or larger than the width of the discharge port.
4. The casting die for producing the thin film according to claim 1, wherein the material cleaning assembly further comprises a sundry material box detachably fixed to the main body, and an opening is formed in a position of the sundry material box corresponding to the notch of the main body.
5. Casting die for producing thin films according to claim 4, characterized in that the distance of the blade tip from the notch tip is 1-5 mm.
6. Casting die for the production of thin films according to claim 4, characterized in that the distance of the blade tip from the notch tip is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221953497.5U CN218111450U (en) | 2022-07-27 | 2022-07-27 | Casting die for film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221953497.5U CN218111450U (en) | 2022-07-27 | 2022-07-27 | Casting die for film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218111450U true CN218111450U (en) | 2022-12-23 |
Family
ID=84518945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221953497.5U Active CN218111450U (en) | 2022-07-27 | 2022-07-27 | Casting die for film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218111450U (en) |
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2022
- 2022-07-27 CN CN202221953497.5U patent/CN218111450U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tape casting mold for thin film production Effective date of registration: 20230321 Granted publication date: 20221223 Pledgee: Agricultural Bank of China Limited Maoming Maodong sub branch Pledgor: GUANGDONG HUIFA PLASTIC INDUSTRY TECHNOLOGY CO.,LTD. Registration number: Y2023980035639 |