CN208428619U - A kind of plastic foil extrusion shaping machine - Google Patents
A kind of plastic foil extrusion shaping machine Download PDFInfo
- Publication number
- CN208428619U CN208428619U CN201821017727.0U CN201821017727U CN208428619U CN 208428619 U CN208428619 U CN 208428619U CN 201821017727 U CN201821017727 U CN 201821017727U CN 208428619 U CN208428619 U CN 208428619U
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- CN
- China
- Prior art keywords
- plastic foil
- extrusion
- delivery pipe
- shaping machine
- plastic
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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 - Fee Related
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Abstract
The utility model discloses a kind of plastic foil extrusion shaping machines.A kind of plastic foil extrusion shaping machine, including hot melt hopper and delivery pipe, the both ends of the delivery pipe, which are respectively arranged with, squeezes out head and driving motor, the driving motor is connected in delivery pipe, the extrusion screw rod for pushing plastic solution, the screw thread of the extrusion screw rod is adapted with the inner wall of delivery pipe, and the hot melt hopper is connected to close to one end of driving motor with delivery pipe in delivery pipe.A kind of plastic foil extrusion shaping machine of the utility model has the characteristics that equipment cost is low, plastics film quality can be improved.
Description
Technical field
The utility model relates to a kind of Polywoven Bag production equipments, and more specifically more particularly to a kind of plastic foil squeezes
Molding machine out.
Background technique
In the production process of Polywoven Bag, need to melt granular raw material in plastic foil extruder, and suppress
At plastic foil.The course of work of traditional plastic foil extruder are as follows: conveyed solid plastic particles into defeated by hopper and screw rod
It send in pipe, then so that it is melted into plastic liquid solid plastic particles heating in delivery pipe, finally by plastic liquid from conveying
The extrusion molding of pipe one end obtains just manufactured plastic foil.Traditional plastic foil extruder there are the shortcomings that have: 1. solid plastics
Grain heating melting, the air being mingled in solid plastic particles directly in delivery pipe are melt into plastics liquid in solid plastic particles
After body, be extruded together with plastic liquid, the plastic foil produced at this time can generate dotted flaw because of bubble, the plastic foil into
It is easily broken during the stretching or chopping of one step；2. the solid plastic particles conveying that heating melting needs in delivery pipe
Pipe is longer, and rotary driving force required for screw rod squeezes solid plastic particles or plastic liquid is larger, causes equipment cost liter
It is high；3. heating in delivery pipe to solid plastic particles, heating, which is not concentrated, causes heat largely to waste, and cannot be guaranteed solid
Plastic grain is melt into completely after plastic liquid to be squeezed out from delivery pipe side again, produces not conforming to slub yarn or fault silk
The plastic foil of lattice.
Utility model content
The purpose of this utility model is to provide a kind of plastic foil extrusion shaping machines, with equipment cost is low, modeling can be improved
The characteristics of expecting film quality.
The technical solution of the utility model is as follows:
A kind of plastic foil extrusion shaping machine, including hot melt hopper and delivery pipe, the both ends of the delivery pipe are respectively set
Have and squeeze out head and driving motor, the driving motor is connected in delivery pipe, the extrusion for pushing plastic solution
Screw rod, the screw thread of the extrusion screw rod are adapted with the inner wall of delivery pipe, and the hot melt hopper is in delivery pipe close to driving
One end of motor is connected to delivery pipe.
Further, it is equipped with online machine between the hot melt hopper and delivery pipe, it is the hot melt hopper, online
Deaeration machine and delivery pipe are sequentially communicated.
Further, the plastic foil that the lower part of the extrusion head is connected with lengthwise open squeezes out component, the plastics
Film squeezes out the extrusion that component is equipped with lengthwise open, is the pressure balance chamber gradually to broaden downwards in the extrusion head, described
Pressure balance chamber and plastic foil squeeze out component be interconnected.
Further, the plastic foil squeezes out component and is equipped with heating chamber in the two sides of extrusion longitudinally, described
Heating chamber in be equipped with resistance wire.
Further, the top of the extrusion head be equipped with for being vented, the through-hole of plant maintenance and logical for closing
The through-hole lid in hole, the through-hole and pressure balance chamber are interconnected.
Further, the plastic foil squeezes out and is placed with cooling bath below component, and the extrusion extends downwardly
With the coolant liquid face contact in cooling bath.
Further, the outer wall of the delivery pipe is coated with insulating layer.
The utility model has the beneficial effect that
1. a kind of plastic foil extrusion shaping machine of the utility model can utilize hot melt hopper by plastics outside delivery pipe
Grain is melt into plastic liquid, then the plastic liquid that melting obtains is conveyed into delivery pipe, under the action of extrusion screw rod rotation
It pushes to squeeze out and plastic foil is made, solid plastic particles are melt into plastic liquid in hot melt hopper and enter back into delivery pipe, plastics liquid
The air mixed in body has been discharged into atmosphere when heating hopper, thus the plastic liquid in delivery pipe do not mix it is free
Gas, simultaneously as the solid plastic particles not heating melting in delivery pipe, can shorten the length of delivery pipe and extrusion screw rod, from
And lower-powered driving motor can be used, reduce equipment cost, therefore, a kind of plastics film extruding forming of the utility model
Machine has the characteristics that plastics film quality, equipment cost can be improved low；
2. online machine is arranged between hot melt hopper and delivery pipe, heats the plastic liquid melted in hopper and exist
Delivery pipe is entered back into after into online machine deaeration, eliminates the air being mixed in plastic liquid, further so as to produce
The plastic foil of high quality；
3. being equipped with the pressure balance chamber gradually to broaden downwards in the extrusion head used, it is flat that plastic liquid is first filled in pressure
Weigh the intracavitary plastics film thickness for squeezing out from the extrusion that plastic foil squeezes out component again, extrusion being made to squeeze out by pressure balance chamber
Degree uniformly, makes a kind of plastic foil extrusion shaping machine of the utility model have the characteristics that plastics film quality can be improved；
4. plastic foil, which squeezes out component, is equipped with heating chamber in the two sides of extrusion longitudinally, and is equipped with electricity in heating chamber
Silk is hindered, which is switched in use, can make to squeeze out by the Resistant heating in heating chamber again after shutting down
The plastic melt solidified on mouth improves plastic foil production efficiency so that the plastic foil extrusion shaping machine be made quickly to come into operation；
5. it is equipped with for being vented on the top for squeezing out head, the through-hole of plant maintenance and through-hole lid for closing through-hole,
The through-hole has the function of manhole and gas vent in existing equipment, and when starting to produce plastic foil, through-hole setting is being squeezed out
The top of head can be very good the gas being discharged in the plastic foil extrusion shaping machine, the spy being simple and convenient to operate with structure
Point；
6. plastic foil squeezes out and is placed with cooling bath below component, extrusion extends downwardly the coolant liquid reached in cooling bath
Face, plastic foil is after extrusion extrusion, and the coolant liquid in cooling bath can make plastic foil be quickly cooled down sizing, to improve plastic foil
Production efficiency；
7. the outer wall of delivery pipe is coated with insulating layer, plastic liquid cooled and solidified in delivery pipe is prevented, guarantees that this is practical
A kind of novel plastic foil extrusion shaping machine is reliable for operation.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of plastic foil extrusion shaping machine front view of the utility model embodiment；
Fig. 2 is the partial sectional view of Fig. 1；
Fig. 3 is a kind of plastic foil extrusion shaping machine left view of the utility model embodiment.
Wherein: 1- heats hopper, 2- delivery pipe, 3- extrusion head, 4- driving motor, 5- extrusion screw rod, 6- plastic foil and squeezes
Component, 7- resistance wire, 8- cooling bath, 9- online machine, 20- insulating layer, 30- pressure balance chamber, 60- heating chamber, 61- are squeezed out
Outlet, 62- through-hole, 63- through-hole lid.
Specific embodiment
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Any restrictions of pairs of the utility model.
Embodiment
Shown in refering to fig. 1~3, a kind of plastic foil extrusion shaping machine, including hot melt hopper 1 and delivery pipe 2, delivery pipe 2
Both ends are respectively arranged with extrusion head 3 and driving motor 4, driving motor 4 are connected in delivery pipe 2, for pushing plastics
The extrusion screw rod 5 of solution, driving motor 4 drive the fixed rotation of 5 axis of extrusion screw rod, screw thread and the delivery pipe 2 of extrusion screw rod 5
Inner wall is adapted, and hot melt hopper 1 is connected to close to one end of driving motor 4 with delivery pipe 2 in delivery pipe 2.
A kind of plastic foil extrusion shaping machine of the utility model can utilize hot melt hopper 1 by plastics outside delivery pipe 2
Grain is melt into plastic liquid, then the plastic liquid that melting obtains is conveyed into delivery pipe 2, in the effect that extrusion screw rod 5 rotates
Plastic foil is made in lower promotion extrusion.Solid plastic particles are melt into plastic liquid in hot melt hopper 1 and enter back into delivery pipe 2, mould
The air mixed in feed liquid body is discharged into atmosphere when heating hopper 1, thus the plastic liquid in delivery pipe 2 does not mix
There is air.Simultaneously as the solid plastic particles not heating melting in delivery pipe 2, delivery pipe 2 and extrusion screw rod 5 can be shortened
Length reduces equipment cost so as to use lower-powered driving motor 4.Therefore, a kind of plastic foil of the utility model
Extrusion shaping machine has the characteristics that plastics film quality, equipment cost can be improved low.
It heats and is equipped with online machine 9 between hopper 1 and delivery pipe 2, hot melt hopper 1, online machine 9 and delivery pipe 2
It is sequentially communicated.The hot melt hopper 1 and online machine 9 used in the utility model is not described herein for existing equipment.Hot melt
The plastic liquid melted in hopper 1 enters back into delivery pipe 2 after entering 9 deaeration of online machine, further eliminates plastics
The air being mixed in liquid, so as to produce the plastic foil of high quality.Heat the output end and online machine 9 of hopper 1
Output end is equipped with electrically-controlled valve, and the output end of hot melt hopper 1 is additionally provided with the filter device for filtering the impurity that cannot melt.
The lower part for squeezing out head 3 is connected with the plastic foil extrusion component 6 of lengthwise open, and plastic foil squeezes out component 6 and is equipped with lengthwise
The extrusion 61 of type is squeezed out in head 3 and is squeezed out for the pressure balance chamber 30 gradually to broaden downwards, pressure balance chamber 30 and plastic foil
Component 6 is interconnected.The pressure balance chamber 30 gradually to broaden downwards is equipped in the extrusion head 3 of use, plastic liquid is first full of
It is squeezed out from the extrusion 61 that plastic foil squeezes out component 6 again in pressure balance chamber 30, can make to squeeze out by pressure balance chamber 30
The plastics film thickness that mouth 61 squeezes out is uniform, and having a kind of plastic foil extrusion shaping machine of the utility model can be improved plastics film quality
The characteristics of amount.
Plastic foil squeezes out component 6 and is equipped with heating chamber 60 in the two sides of 61 longitudinally of extrusion, is equipped in heating chamber 60
Resistance wire 7.The plastic foil extrusion shaping machine is switched in use, can be heated by the resistance wire 7 in heating chamber 60 again after shutting down
Make the plastic melt solidified on extrusion 61, so that the plastic foil extrusion shaping machine be made quickly to come into operation, it is raw to improve plastic foil
Produce efficiency.
The top for squeezing out head 3 is equipped with for being vented, the through-hole 62 of plant maintenance and the through-hole lid for closing through-hole 62
63, through-hole 62 and pressure balance chamber 30 are interconnected.The through-hole 62 has the function of manhole and gas vent in existing equipment,
When starting to produce plastic foil, the top that extrusion head is arranged in through-hole 62 can be very good that the plastic foil extrusion shaping machine is discharged
Interior gas has the characteristics that structure is simple and convenient to operate.
The lower section that plastic foil squeezes out component 6 is placed with cooling bath 8, and extrusion 61 extends downwardly and the cooling in cooling bath 8
Liquid level contact, i.e. extrusion 61 extend downwardly the cooling liquid level reached in cooling bath 8.Plastic foil is cold after the extrusion of extrusion 61
But the coolant liquid in slot 8 can make plastic foil be quickly cooled down sizing, to improve plastic foil production efficiency.
The outer wall of delivery pipe 2 is coated with insulating layer 20, prevents plastic liquid cooled and solidified in delivery pipe 2, guarantees this reality
It is reliable for operation with a kind of novel plastic foil extrusion shaping machine.
It is fixed that a kind of plastic foil extrusion shaping machine of the utility model passes through rack (not indicating in attached drawing).
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several deformations can also be made to this plastic foil extrusion shaping machine and are changed
Into these all will not influence the effect and patent practicability of the utility model implementation.
Claims (7)
1. a kind of plastic foil extrusion shaping machine, which is characterized in that including hot melt hopper (1) and delivery pipe (2), the delivery pipe
(2) both ends are respectively arranged with extrusion head (3) and driving motor (4), the driving motor (4) are connected with positioned at delivery pipe
(2) the interior, extrusion screw rod (5) for pushing plastic solution, the screw thread of the extrusion screw rod (5) and the inner wall of delivery pipe (2)
It is adapted, the hot melt hopper (1) is connected to close to the one end of driving motor (4) with delivery pipe (2) in delivery pipe (2).
2. a kind of plastic foil extrusion shaping machine according to claim 1, which is characterized in that the hot melt hopper (1) with
Online machine (9) are equipped between delivery pipe (2), the hot melt hopper (1), online machine (9) and delivery pipe (2) are successively
Connection.
3. a kind of plastic foil extrusion shaping machine according to claim 1 or 2, which is characterized in that the extrusion head (3)
Lower part be connected with the plastic foil of lengthwise open and squeeze out component (6), the plastic foil squeezes out extrusion that component (6) are equipped with lengthwise open
Mouth (61), the interior pressure balance chamber (30) gradually to broaden downwards of the extrusion head (3), the pressure balance chamber (30)
Component (6) are squeezed out with plastic foil to be interconnected.
4. a kind of plastic foil extrusion shaping machine according to claim 3, which is characterized in that the plastic foil squeezes out component
(6) it is equipped with heating chamber (60) in the two sides of extrusion (61) longitudinally, resistance wire is equipped in the heating chamber (60)
(7)。
5. a kind of plastic foil extrusion shaping machine according to claim 3, which is characterized in that the extrusion head (3)
Top is equipped with for being vented, the through-hole of plant maintenance (62) and the through-hole lid (63) for closing through-hole (62), the through-hole
(62) it is interconnected with pressure balance chamber (30).
6. a kind of plastic foil extrusion shaping machine according to claim 3, which is characterized in that the plastic foil squeezes out component
(6) it is placed with below cooling bath (8), the extrusion (61) extends downwardly and the coolant liquid face contact in cooling bath (8).
7. a kind of plastic foil extrusion shaping machine according to claim 1 or 2, which is characterized in that the delivery pipe (2)
Outer wall is coated with insulating layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017727.0U CN208428619U (en) | 2018-06-29 | 2018-06-29 | A kind of plastic foil extrusion shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017727.0U CN208428619U (en) | 2018-06-29 | 2018-06-29 | A kind of plastic foil extrusion shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428619U true CN208428619U (en) | 2019-01-25 |
Family
ID=65099297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821017727.0U Expired - Fee Related CN208428619U (en) | 2018-06-29 | 2018-06-29 | A kind of plastic foil extrusion shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621397A (en) * | 2018-06-29 | 2018-10-09 | 衡东县中湖包装有限公司 | A kind of plastic foil extrusion shaping machine |
-
2018
- 2018-06-29 CN CN201821017727.0U patent/CN208428619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621397A (en) * | 2018-06-29 | 2018-10-09 | 衡东县中湖包装有限公司 | A kind of plastic foil extrusion shaping machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210629 |