CN206242465U - Plastic extruder - Google Patents
Plastic extruder Download PDFInfo
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- CN206242465U CN206242465U CN201621399043.2U CN201621399043U CN206242465U CN 206242465 U CN206242465 U CN 206242465U CN 201621399043 U CN201621399043 U CN 201621399043U CN 206242465 U CN206242465 U CN 206242465U
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- barrel
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- plastic extruder
- screw rod
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Abstract
The utility model discloses a kind of plastic extruder, including：Barrel；It is arranged at the screw rod so that the feed liquid after melting to be extruded in barrel；Wherein, the screw rod includes being provided with corresponding first flight, the second flight and the 3rd flight on feed zone, melt zone, discharging section, and each section, and each flight screws it depth ratio and is controlled to 3 on the outbound course of material：1.7：0.2；The screw rod, barrel are both configured to the detachable three stage structure being engaged.The utility model provides a kind of plastic extruder, its the utility model is by the sectional design to barrel and screw rod, enable it to according to the replacement for carrying out adaptability the need for during use to it, to adapt to use while needs, cost is controllable, while by each flight set on screw rod, the need for being pointed to the material of each section according to difference, it is extruded, so that the quality stability of its product is controllable.
Description
Technical field
The utility model is related to a kind of process equipment used in the case of Product processing.More specifically, this practicality is new
Type is related to the plastic extruder in the case of a kind of processing used in plastic product.
Background technology
Existing plastic extruder is generally made up of screw rod, barrel, hopper and the die head being engaged with barrel, will
The polyethylene particle of solid-state plastifies into uniform melt, and by die head extrusion molding.
Wherein, screw rod and barrel are equipped with, and realize the crushing to plastics, softenings, melting, plasticizing, be homogenized, and will mould
Material melt is continuously delivered to die head, therefore, screw rod is the main part of extruding machine, and it is directly connected to plastics extruding machine
Range of application and production efficiency, and screw rod can be divided into feed zone, melt zone and discharging section successively along the conveying direction of plastics, enter
Material section require that plastics can not be plastified, but to preheat, be pressurized it is compacted；The temperature of melt zone will reach material plasticizing degree, for right
Plastics carry out melt extruded plasticizing；The material of discharging section keeps plasticization temperature, and simply accurate as measuring pump, quantitative conveying is molten
Body material, to supply die head, now temperature cannot be below plasticization temperature, general slightly higher point.
But the screw rod of said structure, and mostly integrally casting, its modeling that can not be according to the actual needs pointed to different sections
Material be compacted and heat treatment, and once any one section go wrong, screw rod and the barrel being matched therewith must integrally enter
Row is replaced, high cost.
Utility model content
A purpose of the present utility model is to solve at least the above and/or defect, and offer at least will be described later
Advantage.
The utility model is it is also an object that provide a kind of plastic extruder, its utility model is by barrel and spiral shell
The sectional design of bar so that it can be according to the replacement for carrying out adaptability the need for during use to it, to adapt to using needing
While wanting, cost is controllable, while by each flight set on screw rod, being pointed to the material of each section according to different
Need, it is extruded, so that the quality stability of its product is controllable.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of plastic extruder, including：
Barrel；
It is arranged at the screw rod so that the feed liquid after melting to be extruded in barrel；
Wherein, the screw rod includes being provided with corresponding first spiral on feed zone, melt zone, discharging section, and each section
Piece, the second flight and the 3rd flight, each flight screw it depth ratio and are controlled on the outbound course of material
3：1.7：0.2；
The screw rod, barrel are both configured to the detachable three stage structure being engaged, and in each section of the barrel
It is provided with the heating arrangements and temperature sensing mechanism for being communicatively connected to control terminal.
Preferably, wherein, the feed inlet end of the barrel is connected by a span line and then with hopper, and the transmission
Duan Shangfang is provided with dust suction subassembly.
Preferably, wherein, the dust suction subassembly includes a dust shield, and is arranged on the blower fan in dust shield；
Wherein, the dust shield is detachably connected in the air side of blower fan and is provided with, and one is used for the storage machine of foreign matter collection
Structure, is removably provided with netted dust-catching board on the madial wall of the dust shield.
Preferably, wherein, the dust-catching board includes the underframe that is detachably connected with dust shield, and respectively with detachable
Stainless steel mesh sheet of the connect setting on underframe；
Wherein, the aperture of the stainless steel mesh sheet is arranged to be detachably connected on 0.8-1.5mm, and the stainless steel substrates
Flexible adsorption layer is set.
Preferably, wherein, the exit side of the discharging section is removably provided with a die head, and the die head
Filter screen is set between discharging section, and the aperture of institute's filter screen is arranged to 0.01-0.1mm.
Preferably, wherein, be provided with the magnetism servo-electric motor water-cooling being engaged in each section of the inside screw.
Preferably, wherein, the exit side of the discharging section has a material transportation section, the lower section of the material transportation section
Cooling body is provided with, top is provided with the exhaust gear so that hot gas or toxic gas to be extracted out, and the exhaust gear passes through one
Filter house and then it is in communication with the outside.
The utility model at least includes following beneficial effect：First, the utility model is due to the segmentation to barrel and screw rod
Formula is designed so that its can according to the replacement for carrying out adaptability the need for during use to it, to adapt to use while needs,
Cost is controllable.
Second, the utility model is pointed to the material of each section according to difference by each flight to being set on screw rod
The need for, it is extruded, so that the quality stability of its product is controllable.
Third, the utility model sets dust suction subassembly and cooling body by the feed end in barrel and discharge end, make it
The stability of later product performance is guaranteed, while the exhaust gear that discharge end is set causes that the air quality of working environment is obtained
To guarantee, with more preferable environment protecting.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of plastic extruder in one embodiment of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
Fig. 1 shown according to a kind of way of realization of plastic extruder of the present utility model, including：
Barrel 1；
It is arranged at the screw rod 2 so that the feed liquid after melting to be extruded in barrel；
Wherein, the screw rod includes feed zone 20, melt zone 21, corresponding the is provided with discharging section 22, and each section
One flight 23, the second flight 24 and the 3rd flight 25, each flight are screwed it on the outbound course of material
Depth ratio is controlled to 3：1.7：0.2, to adapt to the extruding degree of material on different sections, with more preferable adaptability；
The screw rod, barrel are both configured to the detachable three stage structure being engaged, so that it is in long-term use process
In adaptability replacement can be carried out to it according to the different degrees of wear, to control to be respectively provided with cost, and each section of the barrel
There are the heating arrangements 10 and temperature sensing mechanism 3 for being communicatively connected to control terminal (not shown), it passes through control terminal with heating
Mechanism and the cooperation of TEMP, so that it can need to be controlled its heating-up temperature according to different uses, so that its
Adapt to the temperature control needs of different sections.Using this scheme have can implementation result it is good, cost is controllable, and adaptability is good,
The guaranteed benefit of product stability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited to
This.When the utility model is implemented, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the feed inlet end of the barrel is connected by a span line 4 and then with hopper 5, and described
Span line top is provided with dust suction subassembly 6.The dust and impurity being had in feed end is to its material using this scheme are entered
Row is absorbed so that the product quality stability in its later stage is more excellent, with can implementation result it is good, it is workable, good stability
Benefit.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.Implementing the utility model
When, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the dust suction subassembly includes a dust shield 60, and is arranged on the blower fan 61 in dust shield,
It is used to provide suction, to adapt it to use needs；
Wherein, the dust shield is detachably connected in the air side of blower fan and is provided with, and one is used for the storage machine of foreign matter collection
Structure 62, its dust for being used to be collected into is collected, and is removably provided with the madial wall of the dust shield
Netted dust-catching board 63, its dust for being used to not be completely fed to blower fan to accommodating mechanism is absorbed, and prevents its later stage from floaing
It is scattered to the pollution that air is caused.Being had using this scheme can good, the environmentally friendly benefit of implementation result.Also, this mode
A kind of simply explanation of preferred embodiments, but be not limited thereto.When the utility model is implemented, can be entered according to user's demand
Row appropriate replacement and/or modification.
In another example, the dust-catching board includes the underframe 64 that is detachably connected with dust shield, and respectively with can
Stainless steel mesh sheet 65 of the dismounting connect setting on underframe, dismountable mode is set, and its maintenance thereafter is more facilitated；
Wherein, the aperture of the stainless steel mesh sheet is arranged to be detachably connected on 0.8-1.5mm, and the stainless steel substrates
Flexible adsorption layer (not shown) is set, and it is used to adsorb dust.Using this scheme have can implementation result it is good, can
Strong operability, beneficial to the benefit of later maintenance.Also, this mode is a kind of explanation of preferred embodiments, but not office
It is limited to this.When the utility model is implemented, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the exit side of the discharging section is removably provided with a die head 8, and the mould
Filter screen is set between head and discharging section, the aperture of institute's filter screen is arranged to 0.01-0.1mm.Can be to extrusion using this scheme
Material is filtered, so that its degree of purity reaches requirement, meets the quality requirement standard of product, with can implementation result it is good, produce
The good benefit of moral character stabilizability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.
When the utility model is implemented, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the magnetism servo-electric motor water-cooling (not shown) being engaged is provided with each section of the inside screw.Adopt
With this scheme to carry out adaptability cooling to screw rod according to actual needs, actually used needs are complied with, had
Adaptability is good, the strong benefit of properties of product stability.Also, this mode is a kind of explanation of preferred embodiments, but simultaneously
It is not limited to this.When the utility model is implemented, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the exit side of the discharging section has a material transportation section (not shown), and the material is defeated
Send and be provided with below section cooling body (not shown), its fast cooling shaping for being beneficial to product, top is provided with by hot gas
Or the exhaust gear (not shown) that toxic gas is extracted out, it is used to be absorbed the hot gas of product, while the gas of toxin will be had
Body orientation is extracted out, and the need for complying with safety in production, the exhaust gear is by a filter house and then is in communication with the outside, its
Gas for will have toxin is rejected in air again after carrying out adaptive processes, prevents the pollution caused to air.Using this
The scheme of kind has environment protecting good, can the good benefit of implementation result.Also, this mode is a kind of saying for preferred embodiments
It is bright, but be not limited thereto.When the utility model is implemented, appropriate replacement can be carried out according to user's demand and/or repaiied
Change.
Number of devices described herein and treatment scale are for simplifying explanation of the present utility model.To the utility model
The application of plastic extruder, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art,
It is easily achieved other modification.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
1. a kind of plastic extruder, it is characterised in that including：
Barrel；
It is arranged at the screw rod so that the feed liquid after melting to be extruded in barrel；
Wherein, the screw rod includes being provided with corresponding first flight on feed zone, melt zone, discharging section, and each section, the
Two flights and the 3rd flight, each flight screw it depth ratio and are controlled to 3 on the outbound course of material：1.7：
0.2；
The screw rod, barrel are both configured to the detachable three stage structure being engaged, and are respectively provided with each section of the barrel
There are the heating arrangements and temperature sensing mechanism for being communicatively connected to control terminal.
2. plastic extruder as claimed in claim 1, it is characterised in that the feed inlet end of the barrel is entered by a span line
And be connected with hopper, and span line top is provided with dust suction subassembly.
3. plastic extruder as claimed in claim 2, it is characterised in that the dust suction subassembly includes a dust shield, Yi Jishe
Put the blower fan in dust shield；
Wherein, the dust shield is detachably connected in the air side of blower fan and is provided with, and one is used for the accommodating mechanism of foreign matter collection, institute
State and netted dust-catching board is removably provided with the madial wall of dust shield.
4. plastic extruder as claimed in claim 3, it is characterised in that the dust-catching board includes being detachably connected with dust shield
Underframe, and respectively being detachably connected the stainless steel mesh sheet being arranged on underframe；
Wherein, the aperture of the stainless steel mesh sheet is arranged to be detachably connected setting on 0.8-1.5mm, and the stainless steel substrates
Flexible adsorption layer.
5. plastic extruder as claimed in claim 1, it is characterised in that the exit side of the discharging section is removably
It is provided with and filter screen is set between a die head, and the die head and discharging section, the aperture of institute's filter screen is arranged to 0.01-0.1mm.
6. plastic extruder as claimed in claim 1, it is characterised in that be provided with each section of the inside screw and be engaged
Magnetism servo-electric motor water-cooling.
7. plastic extruder as claimed in claim 1, it is characterised in that the exit side of the discharging section is conveyed with a material
Section, is provided with cooling body below the material transportation section, top is provided with the exhaust so that hot gas or toxic gas to be extracted out
Mechanism, the exhaust gear is by a filter house and then is in communication with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399043.2U CN206242465U (en) | 2016-12-20 | 2016-12-20 | Plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399043.2U CN206242465U (en) | 2016-12-20 | 2016-12-20 | Plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242465U true CN206242465U (en) | 2017-06-13 |
Family
ID=59008629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399043.2U Active CN206242465U (en) | 2016-12-20 | 2016-12-20 | Plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681747A (en) * | 2021-08-27 | 2021-11-23 | 石家庄卓度橡塑设备有限公司 | Single screw rubber refiner |
-
2016
- 2016-12-20 CN CN201621399043.2U patent/CN206242465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681747A (en) * | 2021-08-27 | 2021-11-23 | 石家庄卓度橡塑设备有限公司 | Single screw rubber refiner |
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