CN107283793A - A kind of plastic extrusion apparatus of easily controllable temperature - Google Patents
A kind of plastic extrusion apparatus of easily controllable temperature Download PDFInfo
- Publication number
- CN107283793A CN107283793A CN201710636564.8A CN201710636564A CN107283793A CN 107283793 A CN107283793 A CN 107283793A CN 201710636564 A CN201710636564 A CN 201710636564A CN 107283793 A CN107283793 A CN 107283793A
- Authority
- CN
- China
- Prior art keywords
- mixed material
- material barrel
- outside
- muff
- temperature
- 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.)
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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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of plastic extrusion apparatus of easily controllable temperature, the device includes：Loading hopper, melting extrusion device, loading hopper include：The taper bucket housing, the first screen pack, flow controller, the cold insulation set being arranged on the outside of housing bottom, melting extrusion device include：Laterally disposed mixed material barrel, the spiral conveyor rod being arranged on mixed material barrel axis, the first muff being set in outside mixed material barrel, the second muff being wrapped on the outside of the first muff, temperature heating mantle equidistantly is provided with the mixed material barrel outer wall, each temperature heating mantle is connected with the temperature controller being arranged on outside the second muff respectively；The external diameter of the spiral conveyor rod gradually decreases to be provided with helical feed leaf on equivalent left end external diameter, spiral conveyor rod outer wall after by a left side is right gradually being increased.The structure design of the present invention is relatively reasonable, each section of temperature of the setting person's of being easy to use independent control of single temperature controller, convenient and practical, suitable further genralrlization application.
Description
Technical field
It is easily controllable more specifically to one kind the present invention relates to the structure-design technique field of plastic extrusion apparatus
The plastic extrusion apparatus of temperature.
Background technology
In plastic extruding forming equipment, plastic extruder is normally referred to as main frame, the extrusion equipment supporting with it
Normally referred to as subsidiary engine.Modern plastic extruder typically just installs an assisted heating device or directly not additional outside it
Plus, it can not be interactive with inner side extruded material well, causes to extrude Quality Down.Patent CN201620769044.5 is disclosed
Being horizontally disposed with a kind of plastic extruder of anti-bridge formation, including machine barrel, the machine barrel has screw rod, is provided with and machine barrel on the outside of machine barrel
In inner side prominent screw thread just to outer depression screw thread, be provided with outside the first constant temperature electric heating silk, the first heat insulation foam at outer depression screw thread
Be trapped among the first constant temperature electric heating silk between be provided with the second constant temperature electric heating silk；Upper end is provided with feed hopper on the left of the machine barrel, feeds
It is provided with to be provided with helical blade, interior hopper on interior hopper, the inwall of interior hopper in bucket and is vertically arranged with rotating shaft, rotating shaft lower end
It is provided with stirring vane；It is connected with the right side of the machine barrel on porous plate, porous plate and is provided with filter, six is provided with filter
Individual screen pack reel.The problem of structure is present be：Temperature in the more difficult control machine barrel of user.For problem above, exploitation
A kind of reasonable in design, the plastic extrusion apparatus of convenient and practical easily controllable temperature is that those skilled in the art will solve
Technical problem.
The content of the invention
The technical problem to be solved in the present invention is：To overcome the technical problem mentioned in above-mentioned background technology, one is now provided
Kind of reasonable in design, the plastic extrusion apparatus of convenient and practical easily controllable temperature.
The technical solution adopted for the present invention to solve the technical problems is：A kind of plastic extrusion dress of easily controllable temperature
Put, the device includes：Loading hopper, the melting extrusion device for being arranged on loading hopper bottom, loading hopper include：The taper bucket housing, setting
The first screen pack in housing upper, the cold insulation set for being arranged on the flow controller of lower housing portion, being arranged on the outside of housing bottom,
Melting extrusion device includes：Laterally disposed mixed material barrel, the spiral conveyor rod being arranged on mixed material barrel axis, it is set in mixing
On the first muff outside charging basket, the second muff being wrapped on the outside of the first muff, the mixed material barrel outer wall equidistantly
Temperature heating mantle is provided with, each temperature heating mantle is connected with the temperature controller being arranged on outside the second muff respectively；It is described
The external diameter of spiral conveyor rod gradually decreases to set on equivalent left end external diameter, spiral conveyor rod outer wall after by a left side is right gradually being increased
There is helical feed leaf.
Further limit, spiral conveyor rod two ends described in above-mentioned technical proposal passes through limiter and mixed material barrel respectively
Two symmetrical inner walls are abutted.
Further limit, the ratio of spiral conveyor rod minimum outer diameter described in above-mentioned technical proposal and maximum outside diameter is 1:4,
Spiral conveyor rod left end is sequentially connected with the rotary shaft on the outside of mixed material barrel, motor.
Further limit, the exit of mixed material barrel right-hand member described in above-mentioned technical proposal is provided with filter, mixed material barrel
Top spaced set has gas outlet.
Beneficial effect：Compared with prior art, the structure design of the plastic extrusion apparatus of easily controllable temperature of the invention
Relatively reasonable, each section of temperature of the setting person's of being easy to use independent control of single temperature controller is convenient and practical, suitably further pushes away
Wide application.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, being used required in being described below to embodiment
Accompanying drawing do simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of work is not paid, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
In figure, 11. housings, 12. first screen packs, 13. flow controllers, 14. cold insulation sets, 21. mixed material barrels, 22. spiral shells
Revolve conveying lever, 23. first muffs, 24. second muffs, 25. temperature heating mantles, 26. temperature controllers, 27. motors, 28.
Filter, 29. gas outlets.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples, and embodiments illustrated below is not to claim institute
The content of the invention of record plays any restriction effect, also, the full content of the composition represented by example below is not limited to conduct
Necessary to the solution of invention described in claim.
Embodiment one
A kind of plastic extrusion apparatus of easily controllable temperature as shown in drawings, the device includes：Loading hopper, be arranged on plus
The melting extrusion device of hopper bottom, loading hopper includes：The taper bucket housing 11, the first screen pack 12 for being arranged on the top of housing 11,
It is arranged on the flow controller 13 of the bottom of housing 11, is arranged on the cold insulation set 14 of the bottom outside of housing 11, melting extrusion device includes：
Laterally disposed mixed material barrel 21, the spiral conveyor rod 22 being arranged on the axis of mixed material barrel 21, it is set in outside mixed material barrel 21
The first muff 23, be wrapped in second muff 24 in the outside of the first muff 23, first-class of the outer wall of mixed material barrel 21
Away from being provided with temperature heating mantle 25, the temperature controller 26 of each temperature heating mantle 25 respectively with being arranged on outside the second muff 24
Connection；The external diameter of the spiral conveyor rod 22 gradually decreases to equivalent left end external diameter after gradually being increased by a left side is right, helical feed
Helical feed leaf is provided with the outer wall of bar 22.
Further limit, the two ends of spiral conveyor rod 22 described in above-mentioned technical proposal pass through limiter and mixed material barrel respectively
21 two symmetrical inner walls are abutted；The minimum outer diameter of spiral conveyor rod 22 and the ratio of maximum outside diameter are 1:4, spiral conveyor rod 22
Left end is sequentially connected with the rotary shaft on the outside of mixed material barrel 21, motor 27；The right-hand member exit of mixed material barrel 21 was provided with
Filter plate 28, the top spaced set of mixed material barrel 21 has gas outlet 29.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (4)
1. a kind of plastic extrusion apparatus of easily controllable temperature, it is characterized in that：The device includes：Loading hopper, it is arranged on loading hopper
The melting extrusion device of bottom, loading hopper includes：The taper bucket housing, the first screen pack for being arranged on housing upper, it is arranged on housing
The flow controller of bottom, the cold insulation set being arranged on the outside of housing bottom, melting extrusion device include：Laterally disposed compound
Bucket, be arranged on mixed material barrel axis spiral conveyor rod, be set in outside mixed material barrel the first muff, be wrapped in the first guarantor
Temperature heating mantle, each temperature heating mantle point are equidistantly provided with the second muff on the outside of temperature set, the mixed material barrel outer wall
It is not connected with the temperature controller being arranged on outside the second muff；By a left side, the right side gradually increases the external diameter of the spiral conveyor rod
After gradually decrease to be provided with helical feed leaf on equivalent left end external diameter, spiral conveyor rod outer wall.
2. a kind of plastic extrusion apparatus of easily controllable temperature according to claim 1, it is characterized in that：The helical feed
Bar two ends are abutted by limiter with two symmetrical inner walls of mixed material barrel respectively.
3. a kind of plastic extrusion apparatus of easily controllable temperature according to claim 1, it is characterized in that：The helical feed
Bar minimum outer diameter and the ratio of maximum outside diameter are 1:4, rotary shaft, motor on the outside of spiral conveyor rod left end and mixed material barrel are successively
Connection.
4. a kind of plastic extrusion apparatus of easily controllable temperature according to claim 1, it is characterized in that：The mixed material barrel
Right-hand member exit, which is provided with spaced set at the top of filter, mixed material barrel, gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636564.8A CN107283793A (en) | 2017-07-31 | 2017-07-31 | A kind of plastic extrusion apparatus of easily controllable temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636564.8A CN107283793A (en) | 2017-07-31 | 2017-07-31 | A kind of plastic extrusion apparatus of easily controllable temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107283793A true CN107283793A (en) | 2017-10-24 |
Family
ID=60102907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636564.8A Withdrawn CN107283793A (en) | 2017-07-31 | 2017-07-31 | A kind of plastic extrusion apparatus of easily controllable temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107283793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941679A (en) * | 2020-06-30 | 2020-11-17 | 东莞信易电热机械有限公司 | Film recovery granulator |
-
2017
- 2017-07-31 CN CN201710636564.8A patent/CN107283793A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941679A (en) * | 2020-06-30 | 2020-11-17 | 东莞信易电热机械有限公司 | Film recovery granulator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |