CN110154368A - Inflation film manufacturing machine is used in a kind of production of PE heat shrink films - Google Patents
Inflation film manufacturing machine is used in a kind of production of PE heat shrink films Download PDFInfo
- Publication number
- CN110154368A CN110154368A CN201910565226.9A CN201910565226A CN110154368A CN 110154368 A CN110154368 A CN 110154368A CN 201910565226 A CN201910565226 A CN 201910565226A CN 110154368 A CN110154368 A CN 110154368A
- Authority
- CN
- China
- Prior art keywords
- heating sheet
- barrel
- film manufacturing
- inflation film
- heat shrink
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
Abstract
The invention discloses a kind of PE heat shrink films production inflation film manufacturing machines, including feed inlet, the barrel connecting with feed inlet, the die head connecting with barrel, the screw rod being arranged in barrel, the reduction gearbox connecting with screw rod, the motor connecting with reduction gearbox, the heating sheet for heating and melting material and control heating sheet and electric motor starting or the control device of closing；The screw rod includes main shaft and the helical blade that is arranged on main shaft, and the heating sheet is arranged on main shaft；It solves to heat the big technical problem that consumes energy outside barrel when PE heat shrink films inflation film manufacturing machine in the prior art melts plastic pellet.
Description
Technical field
The present invention relates to a kind of inflation film manufacturing machines more particularly to a kind of production of PE heat shrink films to use inflation film manufacturing machine.
Background technique
Inflation film manufacturing machine is the mechanical equipment that plastic pellet heating and melting is blown out to film again.Heat shrink films are for various products
Sale and transport, PE heat shrink films are a kind of good materials of toughness, it is not easy to be crushed with common plastic crusher.PE heat is received
Contracting film is widely used in the one integral piece assembly package of the products such as drinks, pop can class, mineral water class, various beverage classes, cloth, the production
Product flexibility is good, and impact resistance, tear resistance are strong, not cracky, be not afraid of tide, shrinking percentage it is big.PE heat shrink films inflation film manufacturing machine at present
Working principle is usually that dry polyethylene particles are added in lower hopper, and the weight by particle itself enters screw rod from hopper,
After pellet and screw thread slant edge contact, the slant edge of rotation is generated in face of plastics and the perpendicular thrust in slant edge face, by plastic pellet
Elapse forward, during passage, due between plastics and screw rod, plastics and machine barrel friction and interparticle collision friction,
Simultaneously due also to heating outside barrel and gradually dissolving.The plastics of melting come out through head filtering decontamination from die head die orifice, pass through
Through collapser, traction roller batches finished films being rolled into cylinder for vane cooling, inflation.Due to being in the prior art usually from barrel
External heating and melting plastic material, thermal loss is bigger, and since barrel is closed, also not easy cleaning screw rod.
Therefore, it is necessary to improve to solve the above technical problems the prior art.
Summary of the invention
In view of this, solving the prior art the purpose of the present invention is to provide a kind of PE heat shrink films production inflation film manufacturing machine
Middle PE heat shrink films inflation film manufacturing machine heats the big technical problem that consumes energy when melting plastic pellet outside barrel.In particular by with
Lower technical solution is realized:
A kind of PE heat shrink films production inflation film manufacturing machine of design, including feed inlet, the barrel and barrel that are connect with feed inlet
The die head of connection, the screw rod being arranged in barrel, the reduction gearbox being connect with screw rod, the motor being connect with reduction gearbox, for heating
Melt the heating sheet of material and control heating sheet starting and the control device closed, feed inlet may be configured as funnel-form, can also be with
Mixing device is set between feed inlet and barrel, is more advantageous to material and uniformly enters barrel；The rotation of motor control screw rod, spiral shell
Bar can push the plastic pellet for entering barrel at die head to, and die head can be by the plastic pellet blown film after thawing；Control device
It can the control heating sheet starting when screw rod rotates；The screw rod includes main shaft and the helical blade that is arranged on main shaft, described
Heating sheet is arranged on main shaft, and heating sheet can be set to the shapes such as rod-shaped, sheet, netted, push plastic pellet in screw rod
When at die head, plastic pellet is contacted with heating sheet, and heating sheet heats plastic pellet, directly to plastic pellet inside barrel
Son heating, heating sheet are directly contacted with plastic pellet, and heat can make full use of, simultaneously because heating sheet is arranged on main shaft,
Heating sheet can be rotated synchronously with main shaft, be sticky on heating sheet after preventing plastic pellet from melting and caused heating uneven.
Further, the heating sheet is set as fan-shaped, and the area that fan-shaped heating sheet is contacted with plastic material is bigger, heating
More evenly, heating sheet can be set to having a certain degree with the axis of main shaft, the angle is similar with the radian of flight,
Screw rod rotary course, heating sheet will not hinder screw rod by plastic material to being pushed forward, and heating sheet also can be in rotary course by material
To being pushed forward, the front is the direction where die head.
Further, thermal insulation material is provided on the outside of the barrel, thermal insulation material can use high temperature ceramic material, will keep the temperature
The outside at barrel side wall and both ends is arranged in material, and using thermal insulation material prevents scattering and disappearing for barrel internal heat, in heating and melting
Energy is more saved when plastic pellet.
Further, the heating sheet is set as multiple, and the distance between adjacent heating sheet is equal, and it is equal that heating sheet can be set
Even is distributed on screw rod, distinguishes the heating sheet of plastic material different location on screw rod during being pushed forward in screw rod rotation
It is contacted with plastic material, heating is more evenly.
Further, the heating sheet and mobile jib detachable connection, it is easy to disassemble when heating sheet damages or needs to clean
Replace heating sheet.
Further, the control device includes switch, is connected with switch and the electric wire of inside screw, attachment device is arranged in
With with electric wire and switch connection power supply unit, the attachment device be used for when heating sheet connect with mobile jib control heating sheet and
Switch can be arranged outside barrel, can generate corrosive substance after melting due to plastic material, electric wire is set by electric wire connection
It sets and slows down the aging of heating line in inside screw.
Further, the wire surface is provided with high temperature resistant heat insulation cotton, and high temperature resistant heat insulation cotton is at low cost, and heat-proof quality is good
Good, since screw rod is usually metal material, in plastic material heating and melting in barrel, heat can pass to electricity by screw rod
Line prevents electric wire from being damaged by high temperature in wire surface setting high temperature resistant heat insulation cotton.
Further, the PE heat shrink films production inflation film manufacturing machine further includes the temperature-detecting device being arranged in inside barrel
The temperature indicating device connecting with temperature-detecting device, is known that blown film by temperature-detecting device and temperature indicating device
Temperature inside machine, when temperature can melt plastic pellet, there is no need to reheat or can turn down the power of heating sheet,
Save the energy of heating consumption.
Further, the barrel side is provided with openable and closable window, when due to inflation film manufacturing machine heating of plastic particle, plastic material
What can be become is sticky, when needing to clean screw rod or needing replacing heating sheet, can open window, Manual-cleaning screw rod or disassembly add
Backing is easy to use.
Positive beneficial technical effect of the invention includes:
(1) PE heat shrink films inflation film manufacturing machine heating of plastic particle directly inside barrel reheats modeling without first heating cylinder
Expect material, the loss of energy when reducing heating；
(2) heating sheet is rotated together with screw rod, is sticky on heating sheet after preventing plastic material from melting；
(3) heating sheet is set as fan-shaped, and heating surface (area) (HS is big and heats more evenly；
Other beneficial effects of the invention will be further detailed in conjunction with embodiment in detail below.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is that the present invention opens the perspective view after window；
Fig. 2 is that the present invention closes the perspective view after window；
In figure, 1, feed inlet；2, barrel；3, die head；4, heating sheet；5, control device；6, main shaft；7, helical blade；8,
Temperature-detecting device；9, temperature indicating device；10, window.
Specific embodiment
Embodiment: a kind of PE heat shrink films production inflation film manufacturing machine, as shown in Figs. 1-2, including feed inlet 1 and feed inlet 1 connect
The barrel 2 that connects, the die head 3 being connect with barrel 2, the screw rod being arranged in barrel 2, the reduction gearbox and reduction gearbox being connect with screw rod
The control device 5 of the motor of connection, the heating sheet 4 for heating and melting material and the starting of control heating sheet 4 and closing, charging
Mouthful 1 may be configured as funnel-form, mixing device can also be arranged between feed inlet 1 and barrel 2, be more advantageous to material uniformly into
Feeding cylinder 2；The rotation of motor control screw rod, screw rod can push the plastic pellet that enter barrel 2 at die head 3 to, and die head 3 can incite somebody to action
Plastic pellet blown film after thawing；Control device 5 control heating sheet 4 can start when screw rod rotates；The screw rod includes master
Axis 6 and the helical blade 7 being arranged on main shaft 6, the heating sheet 4 are arranged on main shaft 6, heating sheet 4 can be set to it is rod-shaped,
The shapes such as sheet, netted, when screw rod pushes plastic pellet at die head 3 to, plastic pellet is contacted with heating sheet 4, and heating sheet 4 is right
Plastic pellet is heated, and is heated directly inside barrel 2 to plastic pellet, and heating sheet 4 is directly contacted with plastic pellet, heat
It can make full use of, simultaneously because heating sheet 4 is arranged on main shaft 6, heating sheet 4 can be rotated synchronously with main shaft 6, prevent plastic pellet
Son is sticky on heating sheet 4 after melting causes heating uneven.
In the present embodiment, the heating sheet 4 is set as fan-shaped, and the area that fan-shaped heating sheet 4 is contacted with plastic material is more
Greatly, heating more evenly, can set heating sheet 4 to having a certain degree with the axis of main shaft 6, the arc of the angle and flight
Spend similar, in screw rod rotary course, heating sheet 4 will not hinder screw rod by plastic material to being pushed forward, and heating sheet 4 can also rotate through
By material to being pushed forward in journey, the front is the direction where die head 3.
In the present embodiment, thermal insulation material is provided on the outside of the barrel 2, thermal insulation material can use high temperature ceramic material,
Thermal insulation material is arranged in the outside at 2 side wall of barrel and both ends, using thermal insulation material prevents scattering and disappearing for 2 internal heat of barrel,
Energy is more saved when heating and melting plastic pellet.
In the present embodiment, the heating sheet 4 is set as multiple, and the distance between adjacent heating sheet 4 is equal, can be set and adds
Backing 4 is evenly distributed on screw rod, screw rod rotation by plastic material on screw rod during being pushed forward different location plus
Backing 4 is contacted with plastic material respectively, and heating is more evenly.
In the present embodiment, the heating sheet 4 and mobile jib detachable connection can be by the cooperation sides of heating sheet 4 and mobile jib
Formula is set as snapping connection or be threadedly engaged, when heating sheet 4 damages or needs to clean, replacement heating sheet 4 easy to disassemble.
In the present embodiment, the control device 5 includes switch, the electric wire for being connected with switch and inside screw being arranged in, company
Connection device and the power supply unit connected with electric wire and switch, the attachment device when heating sheet 4 is connect with mobile jib for controlling
Heating sheet 4 connects with electric wire, and switch can be arranged outside barrel 2, can generate corrosive goods after melting due to plastic material
Electric wire is arranged in inside screw, contacts electric wire with the plastic material after thawing, slow down the aging of heating line by matter.
In the present embodiment, the wire surface is provided with high temperature resistant heat insulation cotton, and high temperature resistant heat insulation cotton is at low cost, and thermal insulation
Can be good, since screw rod is usually metal material, in plastic material heating and melting in barrel 2, heat can be transmitted by screw rod
To electric wire, prevent electric wire from being damaged by high temperature in wire surface setting high temperature resistant heat insulation cotton.
In the present embodiment, the PE heat shrink films production inflation film manufacturing machine further includes the temperature inspection being arranged in inside barrel 2
The temperature indicating device 9 surveying device 8 and connecting with temperature-detecting device 8, passes through temperature-detecting device 8 and temperature indicating device 9
It is known that the temperature inside inflation film manufacturing machine, when temperature is enough to melt plastic pellet, there is no need to reheat or can turn down
The power of heating sheet 4 saves the energy of heating consumption.
In the present embodiment, 2 side of barrel is provided with openable and closable window 10, when due to inflation film manufacturing machine heating of plastic particle,
Plastic material can become sticky, when needing to clean screw rod or needing replacing heating sheet 4, can open window 10, Manual-cleaning
Screw rod or disassembly heating sheet 4, are easy to use.
Implementation process: opening motor, heating sheet 4, plastic pellet is poured into barrel 2 from feed inlet 1, screw rod pushes plastic pellet
Son is moved to 3 direction of die head, will by screw rod and plastic pellet friction, heating sheet 4 plus thermogenetic heat plastic pellet
It melts, from blown film from die head 3.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (9)
1. a kind of PE heat shrink films production inflation film manufacturing machine, it is characterised in that: including feed inlet, the barrel being connect with feed inlet and
The die head of barrel connection, the reduction gearbox connecting with screw rod, the motor connecting with reduction gearbox, is used for the screw rod being arranged in barrel
It heats and melts the heating sheet of material and control heating sheet and electric motor starting or the control device of closing；The screw rod includes main shaft
With the helical blade being arranged on main shaft, the heating sheet is arranged on main shaft.
2. PE heat shrink films production inflation film manufacturing machine as described in claim 1, it is characterised in that: the heating sheet is set as fanning
Shape.
3. PE heat shrink films production inflation film manufacturing machine as claimed in claim 2, it is characterised in that: be provided with guarantor on the outside of the barrel
Adiabator.
4. PE heat shrink films production inflation film manufacturing machine as claimed in claim 3, it is characterised in that: the heating sheet is set as more
A, the distance between adjacent heating sheet is equal.
5. PE heat shrink films production inflation film manufacturing machine as claimed in claim 4, it is characterised in that: the heating sheet and mobile jib are removable
Unload formula connection.
6. PE heat shrink films production inflation film manufacturing machine as claimed in claim 5, it is characterised in that: the control device includes opening
Electric wire, attachment device and the power supply unit with electric wire and switch connection of inside screw are closed, are connected with switch and be arranged in, it is described
Attachment device is used to control heating sheet when heating sheet is connect with mobile jib and connect with electric wire.
7. PE heat shrink films production inflation film manufacturing machine as claimed in claim 6, it is characterised in that: the wire surface is provided with resistance to
High temperature insulating cotton.
8. PE heat shrink films production inflation film manufacturing machine as claimed in claim 7, it is characterised in that: further include being arranged inside barrel
Temperature-detecting device and the temperature indicating device that is connect with temperature-detecting device.
9. PE heat shrink films production inflation film manufacturing machine as claimed in claim 8, it is characterised in that: the barrel side is provided with can
The window of folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565226.9A CN110154368A (en) | 2019-06-27 | 2019-06-27 | Inflation film manufacturing machine is used in a kind of production of PE heat shrink films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565226.9A CN110154368A (en) | 2019-06-27 | 2019-06-27 | Inflation film manufacturing machine is used in a kind of production of PE heat shrink films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154368A true CN110154368A (en) | 2019-08-23 |
Family
ID=67636923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910565226.9A Pending CN110154368A (en) | 2019-06-27 | 2019-06-27 | Inflation film manufacturing machine is used in a kind of production of PE heat shrink films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895406A (en) * | 2021-03-03 | 2021-06-04 | 昆山科世茂包装材料有限公司 | Film blowing machine for producing heat shrinkable film |
-
2019
- 2019-06-27 CN CN201910565226.9A patent/CN110154368A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895406A (en) * | 2021-03-03 | 2021-06-04 | 昆山科世茂包装材料有限公司 | Film blowing machine for producing heat shrinkable film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190823 |
|
| WD01 | Invention patent application deemed withdrawn after publication |