CN201151173Y - Casting device of plastic bursting disc - Google Patents
Casting device of plastic bursting disc Download PDFInfo
- Publication number
- CN201151173Y CN201151173Y CNU2007200574660U CN200720057466U CN201151173Y CN 201151173 Y CN201151173 Y CN 201151173Y CN U2007200574660 U CNU2007200574660 U CN U2007200574660U CN 200720057466 U CN200720057466 U CN 200720057466U CN 201151173 Y CN201151173 Y CN 201151173Y
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- China
- Prior art keywords
- tank
- water
- roller
- water tank
- bracket
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- 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 - Lifetime
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a device that is used for the molding of the membrane in the production craftwork of a plastic anti-explosion membrane, which comprises a stander, a track, a water tank and an air-blade group; the bottom of the stander is provided with a movable trundle; the movable trundle is mounted in cooperation with the track; the water tank is arranged on a water-tank bracket; a helical elevator is arranged between the water-tank bracket and the base of the stander; a water-tank roller is arranged inside the water tank; the top of the water tank is provided with a first roller group that is composed of a first traction roller and a first pressure roller, which are matched with each other; one side of the water-tank bracket is provided with a mounting bracket with the top part being provided with a roller; a straight-line guide rail is arranged between the mounting bracket and the water-tank bracket; the air-blade group is arranged at one side of the mounting bracket; a second roller group that are formed by a second traction roller and a second pressure roller is arranged at the back of the air-blade group. With the structure hereinabove, the quality of the membrane is greatly improved, and the working efficiency of the machine is greatly improved.
Description
Technical field:
The utility model relates to the casting films plastics machinery of making plastic foil, refers in particular to the device that is used for film forming in a kind of plastics rupture pressure disc production technology.
Background technology:
At present, produce its main moulding section----casting device of casting films equipment of rupture pressure disc (PVB) in the industry, its structure is identical with production PP film substantially with technology, be after molten plastic flows out from die lip, through the hurried cooling forming of the cold roller of primary and secondary, we know, because the pvb film thickness of producing far surpasses tens times of PP films, this raw material viscosity of adding production PVB film is very big, the PVB film of producing with said structure, because of diaphragm is too thick, to cool off insufficiently, its viscosity is very big, bring inconvenience for the rolling and the use of product, directly influence product quality, so, design a kind of device that can effectively address the above problem and just seem and be even more important.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, and the casting device of a kind of mechanism plastics rupture pressure disc that product quality reasonable, that produce improves greatly is provided.
For achieving the above object, the technical scheme that the utility model provides is: include frame, track, water tank, the air knife group, the bottom of frame is equipped with Moving caster, Moving caster cooperates installation with track, water tank is installed on the tank bracket, be connected with the spiral lifting device between the base of tank bracket and frame, the water tank deflector roll is housed in the water tank, the top of water tank is equipped with the first roller group that first carry-over pinch rolls that cooperatively interact and first hold-down roller constitute, one side of tank bracket is equipped with the installing rack of top band deflector roll, between this installing rack and the tank bracket line slideway is housed, air knife is assembled in a side of installing rack, second carry-over pinch rolls, the second roller group that second pressure roll constitutes is positioned at the rear of air knife group.
After the utility model adopted technique scheme, two cover roller groups played traction and desiccation (squeeze major part and be attached to water droplet on the film) simultaneously; The spiral lifting device can be realized oscilaltion, adjusts the operating position; The air knife group can have the recess of diaphragm decorative pattern a small amount of ponding thoroughly to remove; Above structure makes the quality of film improve greatly, and the operating efficiency of machine improves greatly.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
Present embodiment includes frame 1, track 2, water tank 3, phoenix cutter group 13 etc., the bottom of frame 1 is equipped with Moving caster 4, Moving caster 4 cooperates installation with track 2, water tank 3 is installed on the tank bracket 5, be connected with spiral lifting device 6 between the base of tank bracket 5 and frame, water tank deflector roll 7 is housed in the water tank, the top of water tank is equipped with the first roller group that first carry-over pinch rolls 8 that cooperatively interact and first hold-down roller 9 constitute, one side of tank bracket 5 is equipped with the installing rack 11 of top band deflector roll 10, between this installing rack 11 and the tank bracket 5 line slideway 12 is housed, air knife group 13 is loaded on a side of installing rack 11, second carry-over pinch rolls 14, the second roller group that second pressure roll 15 constitutes is positioned at the rear of air knife group 13.
Below working method of the present utility model and operation principle are specified: before membrane, fill with earlier water in water tank, water should filter through filter, and is free from foreign meter.Treat fused mass extrude stable after, start and move forward and backward motor, allow water tank move on to the top, operating position, start water tank lifter motor then, water tank rises up to the operating position.From the film that the die lip mouth comes out, typing after the hurried cooling of water in water tank, the transparency of film and performance have all had large increase, and simultaneously, because film temperature after water cooling is relatively low, the viscosity of film obviously reduces.Diaphragm comes out from water, the a large amount of globules of surface absorption, through the first roller group, because of first carry-over pinch rolls and the first roller surface encapsulate, the thrust of pressure roller is adjustable, and under the extruding of two rollers, the globule of face is eliminated substantially, the water that is extruded is dirty along carry-over pinch rolls, causes water wave for making water droplet can directly not splash into water tank; Come out from the first traction rubber roll, in the decorative pattern groove of diaphragm a small amount of ponding is arranged, next, air knife group air port makes film air-dry more thorough against the moving direction of film, produces distortion for avoiding film to be heated; Be that the second roller group, PVB film freely extending in whole production line can not be oversize after the air knife group, otherwise be easy to generate stretching, second group of carry-over pinch rolls plays this effect of taking over from the past and setting a new course for the future just.
In sum, the utility model can improve the quality and the serviceability of product effectively, so according to the shape of the utility model, the equivalence that structure and operation principle are done changes, and all should be covered by in the protection domain of utility model.
Claims (1)
1, the casting device of plastics rupture pressure disc, include frame (1), track (2), water tank (3), air knife group (13), it is characterized in that: the bottom of frame (1) is equipped with Moving caster (4), Moving caster (4) cooperates installation with track (2), water tank (3) is installed on the tank bracket (5), be connected with spiral lifting device (6) between the base of tank bracket (5) and frame, water tank deflector roll (7) is housed in the water tank, the top of water tank is equipped with the first roller group that first carry-over pinch rolls (8) that cooperatively interact and first hold-down roller (9) constitute, one side of tank bracket (5) is equipped with the installing rack (11) of top band deflector roll (10), between this installing rack (11) and the tank bracket (5) line slideway (12) is housed, air knife group (13) is loaded on a side of installing rack (11), second carry-over pinch rolls (14), the second roller group that second pressure roll (15) constitutes is positioned at the rear of air knife group (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200574660U CN201151173Y (en) | 2007-09-26 | 2007-09-26 | Casting device of plastic bursting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200574660U CN201151173Y (en) | 2007-09-26 | 2007-09-26 | Casting device of plastic bursting disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151173Y true CN201151173Y (en) | 2008-11-19 |
Family
ID=40126855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200574660U Expired - Lifetime CN201151173Y (en) | 2007-09-26 | 2007-09-26 | Casting device of plastic bursting disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151173Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213227A (en) * | 2013-05-09 | 2013-07-24 | 宝应县润华静电涂装工程有限公司 | Film forming system for preparing perfluorinated ionic membrane in slobbering method and film forming process of film forming system |
| CN107351368A (en) * | 2017-09-08 | 2017-11-17 | 贵州亿博科技有限公司 | A kind of thermoplastic film hauling machine |
| CN107351356A (en) * | 2017-09-08 | 2017-11-17 | 贵州亿博科技有限公司 | A kind of thermoplastic film draw-gear |
-
2007
- 2007-09-26 CN CNU2007200574660U patent/CN201151173Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213227A (en) * | 2013-05-09 | 2013-07-24 | 宝应县润华静电涂装工程有限公司 | Film forming system for preparing perfluorinated ionic membrane in slobbering method and film forming process of film forming system |
| CN103213227B (en) * | 2013-05-09 | 2015-02-04 | 宝应县润华静电涂装工程有限公司 | Film forming system for preparing perfluorinated ionic membrane in slobbering method and film forming process of film forming system |
| CN107351368A (en) * | 2017-09-08 | 2017-11-17 | 贵州亿博科技有限公司 | A kind of thermoplastic film hauling machine |
| CN107351356A (en) * | 2017-09-08 | 2017-11-17 | 贵州亿博科技有限公司 | A kind of thermoplastic film draw-gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Casting device of plastic bursting disc Effective date of registration: 20100920 Granted publication date: 20081119 Pledgee: Guangdong Development Bank, Limited by Share Ltd, Foshan branch Pledgor: Zhang Chunhua Registration number: 2010990000891 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130522 Granted publication date: 20081119 Pledgee: Guangdong Development Bank, Limited by Share Ltd, Foshan branch Pledgor: Zhang Chunhua Registration number: 2010990000891 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20130522 Registration number: 2010990000891 Pledgee after: Guangdong Development Bank, Limited by Share Ltd, Foshan branch Pledgee before: Guangdong Development Bank, Limited by Share Ltd, Foshan branch |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081119 |
|
| CX01 | Expiry of patent term |