CN106891502A - A kind of plastic extruder feeding device - Google Patents
A kind of plastic extruder feeding device Download PDFInfo
- Publication number
- CN106891502A CN106891502A CN201710295894.5A CN201710295894A CN106891502A CN 106891502 A CN106891502 A CN 106891502A CN 201710295894 A CN201710295894 A CN 201710295894A CN 106891502 A CN106891502 A CN 106891502A
- Authority
- CN
- China
- Prior art keywords
- heating cabin
- feeding
- raw material
- plastic extruder
- cabin
- 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
Links
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
Abstract
The invention provides a kind of plastic extruder feeding device, including at least two feeding machanisms；The feeding machanism is provided with pre-heating cabin, the feeding mouth connection raw material cabin of the pre-heating cabin, the discharging opening connecting plastic extruder of the pre-heating cabin；The feeding mouth is provided with opening/shutting valve, and meausring apparatus is provided with the pre-heating cabin, and the opening/shutting valve and the meausring apparatus are communicated to connect；The pre-heating cabin is provided with heater and agitating device.This programme can be preheated to raw material, improve the feeding temperature of raw material.
Description
Technical field
The present invention relates to plastic extruder technical field, more particularly to a kind of plastic extruder feeding device.
Background technology
During plastics are processed, the general method for using is by plastics to be processed to existing plastic extruder
Raw materials particles are added directly into extruder by hopper at normal temperatures, and it is suitable that extruder and barrel have been previously set
Processing temperature, after plastic material enters extruder, under the heating in screw rod and barrel, while by shear action so that modeling
Material melting, and be processed during the plastics of melting are sent into mould or runner by the rotation of screw rod.
With the progress and the appearance of some special functional Plastic Materials of plastic processing technology, using existing processing
Technology will not reach corresponding product quality, or the functional characteristic that should possess, especially some special functional composite materials,
What is had is very sensitive to temperature, and the temperature range that can be processed is very narrow, or is not resistant to shearing, it is necessary in low sheraing
It is processed under state, this is accomplished by raw material and kept certain temperature before extruder is entered.
Existing process causes that the raw material of plastics are all to start to enter extruder, raw material from hopper at normal temperatures
Initial temperature depend entirely on environment temperature, it is impossible to change the initial temperature of raw material.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of plastic extruder feeding device, can be to original
Material is preheated, and improves the feeding temperature of raw material.
The technical proposal of the invention is realized in this way：
A kind of plastic extruder feeding device, including frame；
The frame is provided with least two feeding machanisms；
The feeding machanism is provided with pre-heating cabin, the feeding mouth connection raw material cabin of the pre-heating cabin, and the pre-heating cabin goes out
Material mouth connecting plastic extruder；
The feeding mouth is provided with opening/shutting valve, and meausring apparatus, the opening/shutting valve and institute are provided with the pre-heating cabin
State meausring apparatus communication connection；
The pre-heating cabin is provided with heater and agitating device.
Preferably, the feeding mouth of the pre-heating cabin connects raw material cabin by pipeline, and the discharging opening of the pre-heating cabin is by pipe
Road connecting plastic extruder.
Preferably, the feeding mouth is provided with raw material identifying device.
Preferably, the pre-heating cabin is provided with temperature sensor, and the temperature sensor is connected with the heater.
Preferably, the heater is circulating water heating device.
Preferably, the pre-heating cabin is cone, and the agitating device is provided with rotary shaft, and the rotary shaft is along the circle
Taper pre-heating cabin is axially arranged.
Plastic extruder feeding device proposed by the present invention, pre-heating cabin is added by by the raw material of raw material cabin, pre-heating cabin
Heater is preheated according to heating requirements to raw material, such that it is able to improve the feeding temperature of raw material, makes raw material to close
Suitable temperature enters in plastic extruder, it is ensured that the quality of converted products.
Brief description of the drawings
Fig. 1 is the structured flowchart of the plastic extruder feeding device that the embodiment of the present invention is proposed.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiment of the present invention proposes a kind of plastic extruder feeding device, including frame 1；
The frame 1 is provided with least two feeding machanisms 2；
Feeding machanism 2 is provided with pre-heating cabin 201, the feeding mouth connection raw material cabin 3 of pre-heating cabin 201, the discharging of pre-heating cabin 201
Mouth connecting plastic extruder 4；
Feeding mouth is provided with opening/shutting valve, and meausring apparatus, opening/shutting valve and meausring apparatus communication link are provided with pre-heating cabin
Connect；
Pre-heating cabin 201 is provided with heater 202 and agitating device 203.
It can be seen that, the plastic extruder feeding device that the embodiment of the present invention is proposed adds preheating by by the raw material of raw material cabin
Storehouse, the heater of pre-heating cabin is preheated according to heating requirements to raw material, such that it is able to improve the feeding temperature of raw material, is made
Raw material are entered in plastic extruder with suitable temperature, it is ensured that the quality of converted products.
In a preferred embodiment of the invention, the feeding mouth of pre-heating cabin connects raw material cabin by pipeline, pre-heating cabin
Discharging opening passes through pipeline connecting plastic extruder.
Because the material for processing may have dust and noxious material, workshop pollution, shadow are easily caused under conditions of opening wide
Ring the health of workman, carried out in the pipeline of closing by by transportation, dust can be avoided to the pollution of workshop condition and
Harm to workman.
In a preferred embodiment of the invention, feeding mouth is provided with raw material identifying device.
In the present embodiment, feeding device includes at least two feeding machanisms, can be supplied at least two plastic extruders
Material, when double-wall corrugated pipe production is carried out, pre-heating cabin needs the species of feed and differs.
Pre-heating cabin can connect the raw material cabin of different material, when pre-heating cabin feeds can by raw material identifying device recognize into
The raw material of material mouth, meausring apparatus can pre-set the inlet amount of different material and opening/shutting valve is closed after inlet amount is reached,
Complete charging.By pre-setting parameter coordination raw material identifying device, can in process of production carry out automatic feed, complete into
The automation of material.
In a preferred embodiment of the invention, pre-heating cabin is provided with temperature sensor, and temperature sensor is filled with heating
Put connection.
Because different raw material needs the time of preheating and temperature and differs, in order to avoid heating-up temperature is too low or mistake
Height, can control heater stop by the temperature of temperature sensor Real-time Collection pre-heating cabin, when temperature reaches setting value
Heating, completes the preheating of raw material.
In a preferred embodiment of the invention, heater is circulating water heating device.
, it is necessary to lower the temperature to the tubing of forming machine outlet during plastics-production, and multiple kinds of molds is dropped
Temperature, and universal cooling method is water-cooled cooling.
Circulating water pipeline can be set, and the hot water after cooling is imported into pre-heating cabin by circulating water pipeline is carried out just to raw material
Step preheating, completes heat exchange, and the current that then will complete heat exchange import cooling bay, are lowered the temperature as cooling water after cooling,
So as to realize the circulation of cold-hot-cold, heat is saved.
In a preferred embodiment of the invention, pre-heating cabin is cone, and agitating device is provided with rotary shaft, rotary shaft
It is axially arranged along conical pre-heating cabin.
Detailed, it is necessary to mix to raw material after pre-heating cabin addition plurality of raw materials, by being arranged on conical pre-heating cabin
The rotary shaft of axial direction is rotated, and can carry out the uniform mixing of raw material, while facilitating heat exchange between raw material, makes preheating more equal
It is even, it is to avoid hot-spot.
When the plastic extruder feeding device that the embodiment of the present invention is proposed works, at least two feeding machanisms can be difference
Plastic extruder different raw materials be provided carry out the production of different product；During feeding mouth pan feeding, raw material identifying device can be known
The raw material in other different material storehouse, meausring apparatus can pre-set the inlet amount of different material and be closed after inlet amount is reached and open
Valve closing door, completes the charging of multiple species, by pre-setting parameter coordination raw material identifying device, can enter in process of production
Row automatic feed, completes the automation of charging；After completing pre-heating cabin charging, agitating device and heater are worked, and raw material is mixed
It is even and be heated to preheating temperature value, raw material is exported to plastic extruder by discharging opening, complete feed.
In sum, the embodiment of the present invention can at least realize following effect：
In embodiments of the present invention, pre-heating cabin is added by by the raw material of raw material cabin, the heater of pre-heating cabin is according to adding
Heat request is preheated to raw material, such that it is able to improve the feeding temperature of raw material, raw material is entered with suitable temperature and is moulded
In material extruder, it is ensured that the quality of converted products.
In embodiments of the present invention, the feeding mouth in hot storehouse connects raw material cabin by pipeline, and the discharging opening of pre-heating cabin is by pipe
Road connecting plastic extruder, such that it is able to avoid pollution of the dust to workshop condition and the harm to workman.
In embodiments of the present invention, feeding device includes at least two feeding machanisms, can be at least two plastic extrusions
Machine feed, can save equipment cost.
In embodiments of the present invention, agitating device is provided with rotary shaft, rotary shaft along cone pre-heating cabin is axially arranged can
To carry out the uniform mixing of raw material, while facilitating heat exchange between raw material, make preheating more uniform, it is to avoid hot-spot.
In embodiments of the present invention, heater is circulating water heating device, it is possible to use the heat of cooling water, saves energy
Source.
In embodiments of the present invention, pre-heating cabin is provided with temperature sensor, and temperature sensor is connected with heater, so that
Heater stop can be controlled to add by the temperature of temperature sensor Real-time Collection pre-heating cabin, when temperature reaches setting value
Heat, completes the preheating of raw material.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, skill of the invention is merely to illustrate
Art scheme, is not intended to limit the scope of the present invention.All any modifications made within the spirit and principles in the present invention,
Equivalent, improvement etc., are all contained in protection scope of the present invention.
Claims (6)
1. a kind of plastic extruder feeding device, it is characterised in that including frame；
The frame is provided with least two feeding machanisms；
The feeding machanism is provided with pre-heating cabin, the feeding mouth connection raw material cabin of the pre-heating cabin, the discharging opening of the pre-heating cabin
Connecting plastic extruder；
The feeding mouth is provided with opening/shutting valve, and meausring apparatus, the opening/shutting valve and the title are provided with the pre-heating cabin
Amount device communication connection；
The pre-heating cabin is provided with heater and agitating device.
2. plastic extruder feeding device as claimed in claim 1, it is characterised in that the feeding mouth of the pre-heating cabin is by pipe
Road connects raw material cabin, and the discharging opening of the pre-heating cabin passes through pipeline connecting plastic extruder.
3. plastic extruder feeding system as claimed in claim 1, it is characterised in that the feeding mouth is provided with raw material identification
Device.
4. plastic extruder feeding system as claimed in claim 1, it is characterised in that the pre-heating cabin is provided with TEMP
Device, the temperature sensor is connected with the heater.
5. plastic extruder feeding system as claimed in claim 1, it is characterised in that the heater is circulating water heating
Device.
6. the plastic extruder feeding system as described in claim any one of 1-5, it is characterised in that the pre-heating cabin is circular cone
Shape, the agitating device is provided with rotary shaft, and the rotary shaft is axially arranged along the conical pre-heating cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295894.5A CN106891502A (en) | 2017-04-28 | 2017-04-28 | A kind of plastic extruder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295894.5A CN106891502A (en) | 2017-04-28 | 2017-04-28 | A kind of plastic extruder feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106891502A true CN106891502A (en) | 2017-06-27 |
Family
ID=59197113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295894.5A Pending CN106891502A (en) | 2017-04-28 | 2017-04-28 | A kind of plastic extruder feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106891502A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043611A (en) * | 1963-01-23 | 1966-09-21 | Borg Warner | Process and apparatus for extruding plastics material |
| JPS6114931A (en) * | 1984-06-30 | 1986-01-23 | Furukawa Electric Co Ltd:The | Hopper device of plastic extruder |
| CN101722646A (en) * | 2009-12-21 | 2010-06-09 | 江阴升辉包装材料有限公司 | Raw material preheating device on plastic extruder and preheating method |
| CN202200513U (en) * | 2011-08-09 | 2012-04-25 | 上海公元建材发展有限公司 | Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line |
| CN203141735U (en) * | 2012-12-20 | 2013-08-21 | 齐河天泰塑木材料有限公司 | Dynamic feeding machine |
| CN103465474A (en) * | 2013-09-05 | 2013-12-25 | 珠海天威飞马打印耗材有限公司 | Print cartridge |
| CN104441569A (en) * | 2013-09-23 | 2015-03-25 | 上海松耐机械制造有限公司 | Extruder batching and flow control system and control method thereof |
| CN204546994U (en) * | 2015-04-14 | 2015-08-12 | 汤卫秋 | A kind of plastic extruder with feed arrangement |
-
2017
- 2017-04-28 CN CN201710295894.5A patent/CN106891502A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043611A (en) * | 1963-01-23 | 1966-09-21 | Borg Warner | Process and apparatus for extruding plastics material |
| JPS6114931A (en) * | 1984-06-30 | 1986-01-23 | Furukawa Electric Co Ltd:The | Hopper device of plastic extruder |
| CN101722646A (en) * | 2009-12-21 | 2010-06-09 | 江阴升辉包装材料有限公司 | Raw material preheating device on plastic extruder and preheating method |
| CN202200513U (en) * | 2011-08-09 | 2012-04-25 | 上海公元建材发展有限公司 | Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line |
| CN203141735U (en) * | 2012-12-20 | 2013-08-21 | 齐河天泰塑木材料有限公司 | Dynamic feeding machine |
| CN103465474A (en) * | 2013-09-05 | 2013-12-25 | 珠海天威飞马打印耗材有限公司 | Print cartridge |
| CN104441569A (en) * | 2013-09-23 | 2015-03-25 | 上海松耐机械制造有限公司 | Extruder batching and flow control system and control method thereof |
| CN204546994U (en) * | 2015-04-14 | 2015-08-12 | 汤卫秋 | A kind of plastic extruder with feed arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |
|
| RJ01 | Rejection of invention patent application after publication |