CN109895307A - A kind of longitudinal stretching PE casting machine - Google Patents
A kind of longitudinal stretching PE casting machine Download PDFInfo
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- CN109895307A CN109895307A CN201910211330.8A CN201910211330A CN109895307A CN 109895307 A CN109895307 A CN 109895307A CN 201910211330 A CN201910211330 A CN 201910211330A CN 109895307 A CN109895307 A CN 109895307A
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- unit
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- corona
- casting
- longitudinal stretching
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a kind of longitudinal stretching PE casting machines, including main computer unit, casting unit, corona cooling unit and traction rolling unit, the main computer unit includes the main motor that host rack upper end is arranged in, main motor side output end is sequentially connected with uni-drive gear box, described uni-drive gear box one end is equipped with extruder, and extruder discharging end is equipped with screw sleeve, hopper is installed on the upside of the extruder, described screw sleeve one end is equipped with continuous net-changing device, described continuous net-changing device one end is equipped with metering pump, the metering pump discharge end compact connecting bend, a kind of longitudinal stretching PE casting machine of the present invention, it is compact that this owner squeezes out structure, complete machine process optimization design；Extrusion pressure, temperature full closed loop control guarantee that discharge pressure is stablized；Complete machine PLC centralized control, touch screen real-time monitoring data, remote maintenance and diagnosis；Using the automatic drawing device of pulsating is not shut down, so that pressure is constant in production, quality is high, and waste product is few.
Description
Technical field
The present invention relates to casting apparatus technical field, specifically a kind of longitudinal stretching PE casting machine.
Background technique
Casting machine refers to the special equipment of production casting films.Made using high-accuracy electronic ceramics casting machine with aluminium oxide
For ceramics curtain coating main raw material(s) first the powder crushed and binder, plasticizer, dispersing agent, solvent is mixed has
The slurry of certain viscosity, slurry are flowed down from hopper, are scraped with certain thickness coated in dedicated base band by scraper, through drying, are consolidated
The film as green tape is peeled from above after change, then needs to be punched green tape according to the size and shape of finished product, is laminated
Etc. working processes, blank finished product to be sintered is made.Have many advantages, such as that at low cost, quality is high, nonhazardous, simple production process.
The yield rate of the poor reliability of existing machine, PE casting films is not high, handling difference, and labor intensity is high, PE film forming product
Matter is poor, and low grammes per square metre is difficult under same performance indicator.
Summary of the invention
The purpose of the present invention is to provide a kind of longitudinal stretching PE casting machines, to solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of longitudinal stretching PE casting machine, including host list
Member, casting unit, corona cooling unit and traction rolling unit, the main computer unit includes the master that host rack upper end is arranged in
Motor, main motor side output end are sequentially connected with uni-drive gear box, and described uni-drive gear box one end is equipped with
Extruder, and extruder discharging end is equipped with screw sleeve, is equipped with hopper, described screw sleeve one end on the upside of the extruder
Continuous net-changing device is installed, described continuous net-changing device one end is equipped with metering pump, the metering pump discharge end compact connecting bending
Head, compact connecting bend lower end are equipped with extrusion die, and the casting unit is mounted on the side of main computer unit, and flows
Prolonging unit includes curtain coating support arranged at the bottom, and curtain coating support upper horizontal distributing installation has cooling rubber roller and the first cooling steel
Roller, and extrusion die setting surface between cooling rubber roller and the first cooling steel rider, the casting unit side are equipped with electricity
Dizzy cooling unit, the corona cooling unit side are equipped with traction rolling unit, and the host rack side is equipped with PLC control
Cabinet, and each control circuit is electrically connected with PLC control cabinet.
Preferably, electric heating layer is installed on the outside of the screw sleeve, and is equipped with more resistance heating wires in electric heating layer.
Preferably, the described first cooling steel rider side is equipped with the second cooling steel rider, and the vertical height of the second cooling steel rider
Degree is higher than the first cooling steel rider setting.
Preferably, calibrator is also equipped between the casting unit and corona cooling unit.
Preferably, Corona roller is installed, and Corona roller discharge end is equipped with the cooling pressure of S inside the corona cooling unit
Roller.
Preferably, traction pressure roller is installed on the upside of described traction rolling unit one end, is equipped on the upside of the traction pressure roller
Online cutting roller, the other end of the traction rolling unit are parallel at traction pressure roller and are equipped with winding pressure roller.
Compared with prior art, the beneficial effects of the present invention are:
(1) by the main computer unit, casting unit, corona cooling unit and the traction rolling unit that are successively arranged, so that this
Owner's extrusion structure is compact, complete machine process optimization design；Extrusion pressure, temperature full closed loop control guarantee that discharge pressure is stablized.
(2) complete machine technic index, temperature, tension, can be automatically stored pressure, digital integration control, process control procedure
Precisely；The automatic change of lap that do not slow down is wound, subsidiary engine lifting speed host pressure automatically tracks.
(3) complete machine PLC centralized control, touch screen real-time monitoring data, remote maintenance and diagnosis；And it uses and does not shut down pulsation
The automatic drawing device of formula, so that pressure is constant in production, quality is high, and waste product is few.
Detailed description of the invention
Fig. 1 is entirety perspective view of the invention；
Fig. 2 is overall structure main view of the invention.
In figure: 1, main motor；2, uni-drive gear box；3, screw sleeve；4, cooling rubber roller；5, metering pump；6, compact connects
Connect elbow；7, continuous net-changing device；8, the first cooling steel rider；9, the second cooling steel rider；10, the cooling pressure roller of S；11, pressure roller is drawn；
12, online cutting roller；13, pressure roller is wound；14, hopper；15, extrusion die；16, calibrator；17, extruder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1-2, in the embodiment of the present invention, a kind of longitudinal stretching PE casting machine, including main computer unit, curtain coating are single
Member, corona cooling unit and traction rolling unit, main computer unit includes the main motor 1 that host rack upper end is arranged in, main motor 1
Side output end is sequentially connected with uni-drive gear box 2, and 2 one end of uni-drive gear box is equipped with extruder 17, and extruder 17 discharges
End is equipped with screw sleeve 3, and hopper 14 is equipped on the upside of extruder 17, and 3 one end of screw sleeve is equipped with continuous net-changing device 7, uses
Impurity in filtering PE material, continuous 7 one end of net-changing device are equipped with metering pump 5, and metering pump 5 is conveyed for accurate Measure Guarantee
The flow of material, 5 discharge end compact connecting bend 6 of metering pump, 6 lower end of compact connecting bend are equipped with extrusion die 15,
Casting unit is mounted on the side of main computer unit, and casting unit includes curtain coating support arranged at the bottom, on the upside of curtain coating support
Horizontal distribution is equipped with cooling rubber roller 4 and the first cooling steel rider 8, and the setting of extrusion die 15 is cooling in cooling rubber roller 4 and first
Right above between steel rider 8, casting unit side is equipped with corona cooling unit, and it is single that corona cooling unit side is equipped with traction winding
Member, for winding the casting films completed the process, host rack side is equipped with PLC control cabinet, and each control circuit is controlled with PLC
Cabinet processed is electrically connected, and is convenient for whole regulation.
Preferably, electric heating layer is installed on the outside of screw sleeve 3, and is equipped with more resistance heating wires in electric heating layer, just
It is heated on the outside of to screw sleeve 3, to be carried out to the material conveyed in screw sleeve 3 melt and dissolved.
Preferably, the first cooling 8 side of steel rider is equipped with the second cooling steel rider 9, and the vertical height of the second cooling steel rider 9
It is arranged higher than the first cooling steel rider 8, for cooling down and conveying PE material film.
Preferably, calibrator 16 is also equipped between casting unit and corona cooling unit, convenient for detecting the thickness of material.
Preferably, Corona roller is installed inside corona cooling unit, is used for material surface corona, and Corona roller discharge end
The cooling pressure roller 10 of S is installed, cooling treatment can be carried out to the material that corona is completed.
Preferably, traction pressure roller 11 is installed on the upside of traction rolling unit one end, draws and is equipped with online on the upside of pressure roller 11
Cutting roller 12, the other end for drawing rolling unit, which is parallel at traction pressure roller 11, is equipped with winding pressure roller 13, carries out winding PE film.
Working principle: polyethylene particle and other granules of accessories by suction device are sent into 17 upper end of extruder after puddling
In hopper 14,14 material of hopper is transferred in extruder 17, by extruder 17 screw rod transmission to screw sleeve 3, outside screw sleeve 3
Portion's heating, extruder 17 drive speed reducer that screw rod is driven to be conveyed forward to material, is melt and dissolved, shearing, are kneaded by main motor 1
After four-stage, certain pressure is generated in barrel, the material for forcing plasticizing to complete is kept moving forward, by continuous draping
Impurity in 7 filtering material of device is precisely transported to extrusion die 15 before metering continues using metering pump 5, by die lip mouth stream
Casting films are cooled and shaped between the first cooling steel rider 8 and cooling rubber roller 4 out, then pass through the second cooling steel rider 9 for casting films
It is delivered to the thickness that calibrator 16 carries out detection material, material is delivered to by the cooling list of corona by the conveyer belt on calibrator 16
Member, by being equipped with Corona roller inside corona cooling unit to material surface corona, then the cooling pressure roller 10 of the S of corona is carried out cold
But, traction and online cutting are carried out finally by the traction pressure roller 11 and online cutting roller 12 that draw on the upside of rolling unit, finally
It carries out being wound into web-like PE film by winding pressure roller 13.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of longitudinal stretching PE casting machine, including main computer unit, casting unit, corona cooling unit and traction rolling unit,
It is characterized by: the main computer unit includes the main motor (1) that host rack upper end is arranged in, main motor (1) side is defeated
Outlet is sequentially connected with uni-drive gear box (2), and described uni-drive gear box (2) one end is equipped with extruder (17), and extruder
(17) discharge end is equipped with screw sleeve (3), is equipped with hopper (14) on the upside of the extruder (17), the screw sleeve (3)
One end is equipped with continuous net-changing device (7), and described continuous net-changing device (7) one end is equipped with metering pump (5), and the metering pump (5) goes out
Expect end compact connecting bend (6), compact connecting bend (6) lower end is equipped with extrusion die (15), and the curtain coating is single
Member is mounted on the side of main computer unit, and casting unit includes curtain coating support arranged at the bottom, curtain coating support upper horizontal point
Cloth is equipped with cooling rubber roller (4) and first cooling steel rider (8), and extrusion die (15) setting is cold in cooling rubber roller (4) and first
But surface, the casting unit side are equipped with corona cooling unit between steel rider (8), and the corona cooling unit side is set
There is traction rolling unit, the host rack side is equipped with PLC control cabinet, and each control circuit is electrical with PLC control cabinet
Connection.
2. a kind of longitudinal stretching PE casting machine according to claim 1, it is characterised in that: on the outside of the screw sleeve (3)
Electric heating layer is installed, and is equipped with more resistance heating wires in electric heating layer.
3. a kind of longitudinal stretching PE casting machine according to claim 1, it is characterised in that: described first cooling steel rider (8)
Side is equipped with second cooling steel rider (9), and the vertical height of second cooling steel rider (9) is higher than first cooling steel rider (8) setting.
4. a kind of longitudinal stretching PE casting machine according to claim 1, it is characterised in that: the casting unit and corona are cold
But calibrator (16) are also equipped between unit.
5. a kind of longitudinal stretching PE casting machine according to claim 1, it is characterised in that: inside the corona cooling unit
Corona roller is installed, and Corona roller discharge end is equipped with S cooling pressure roller (10).
6. a kind of longitudinal stretching PE casting machine according to claim 1, it is characterised in that: described traction rolling unit one end
Upside is equipped with traction pressure roller (11), is equipped with online cutting roller (12) on the upside of the traction pressure roller (11), the traction winding
The other end of unit, which is parallel at traction pressure roller (11), is equipped with winding pressure roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211330.8A CN109895307A (en) | 2019-03-20 | 2019-03-20 | A kind of longitudinal stretching PE casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211330.8A CN109895307A (en) | 2019-03-20 | 2019-03-20 | A kind of longitudinal stretching PE casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109895307A true CN109895307A (en) | 2019-06-18 |
Family
ID=66952446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211330.8A Pending CN109895307A (en) | 2019-03-20 | 2019-03-20 | A kind of longitudinal stretching PE casting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN109895307A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789039A (en) * | 2019-12-04 | 2020-02-14 | 福建集成伞业有限公司 | Polypropylene umbrella cloth curtain coating production line |
| CN111497294A (en) * | 2020-04-20 | 2020-08-07 | 中山凤纪科技有限公司 | PP decorative film casting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203401713U (en) * | 2013-07-31 | 2014-01-22 | 东莞市伟帮机械有限公司 | Double-layer co-extrusion sheet extruder |
| CN104385644A (en) * | 2014-10-22 | 2015-03-04 | 东莞市杰伟机械制造有限公司 | Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic |
| CN204505666U (en) * | 2015-03-21 | 2015-07-29 | 黄榕 | Online circulation three-roller calendaring device |
| CN207088307U (en) * | 2017-07-20 | 2018-03-13 | 天津泽恒包装制品有限公司 | A kind of EVA film casting machine roller cooling device |
-
2019
- 2019-03-20 CN CN201910211330.8A patent/CN109895307A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203401713U (en) * | 2013-07-31 | 2014-01-22 | 东莞市伟帮机械有限公司 | Double-layer co-extrusion sheet extruder |
| CN104385644A (en) * | 2014-10-22 | 2015-03-04 | 东莞市杰伟机械制造有限公司 | Single-screw exhaustion drying-free energy-saving extrusion production line for PET plastic |
| CN204505666U (en) * | 2015-03-21 | 2015-07-29 | 黄榕 | Online circulation three-roller calendaring device |
| CN207088307U (en) * | 2017-07-20 | 2018-03-13 | 天津泽恒包装制品有限公司 | A kind of EVA film casting machine roller cooling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789039A (en) * | 2019-12-04 | 2020-02-14 | 福建集成伞业有限公司 | Polypropylene umbrella cloth curtain coating production line |
| CN111497294A (en) * | 2020-04-20 | 2020-08-07 | 中山凤纪科技有限公司 | PP decorative film casting machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190618 |