CN208529696U - A kind of PVB double screw extruder - Google Patents
A kind of PVB double screw extruder Download PDFInfo
- Publication number
- CN208529696U CN208529696U CN201821178401.6U CN201821178401U CN208529696U CN 208529696 U CN208529696 U CN 208529696U CN 201821178401 U CN201821178401 U CN 201821178401U CN 208529696 U CN208529696 U CN 208529696U
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- Prior art keywords
- barrel
- filter
- double screw
- pvb
- screw extruder
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of PVB double screw extruders, it is strong to be intended to provide a kind of heating temperature controllability, the simple and practical PVB double screw extruder of structure, its key points of the technical solution are that the outer wall of barrel is equipped with heating device, heating device includes several heaters and the heat-conductive assembly that is set between heater and barrel, heat-conductive assembly includes covering body, the connection of the outer wall of covering body and barrel is formed with filling cavity, water is filled in filled cavity body, it fills outside cavity cladding and barrel, the filling cavity is equipped with and fills out mouth, plug is equipped at charging port, the utility model is suitable for PVB membrane production equipment technical field.
Description
Technical field
The utility model relates to a kind of PVB membrane production equipment technical fields, more specifically, it relates to a kind of bis- spiral shells of PVB
Bar extruder.
Background technique
Double screw extruder is grown up on the basis of single screw extrusion machine, due to good charging performance,
It is kneaded plasticizing capacity, exhaust performance, squeezes out the features such as stability, have been widely used for the processing and forming of extruded product at present.
Currently, PVB double screw extruder in the market, it includes rack, the barrel being set in rack, is set to barrel
Interior twin-screw, feeder, retarder and the motor for driving screw turns.Lead to traditional PVB double screw extruder,
Barrel is heated in use, being typically required, but when heating, it is not easy to the control to temperature, is easy to lead
Burning for PVB material is caused, practicability is poor；And ensure to the install convenient degree of filter raising be also presently, there are
Problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of heating temperature controllability is strong,
The simple and practical PVB double screw extruder of structure.
To achieve the above object, the utility model provides following technical solution: a kind of PVB double screw extruder, including
Rack, the barrel being set in rack, the twin-screw being set in barrel, feeder, retarder and for drive screw rod turn
Dynamic motor, the outer wall of the barrel are equipped with heating device, and heating device includes several heaters and is set to heater
Heat-conductive assembly between barrel, heat-conductive assembly include covering body, and the outer wall connection of covering body and barrel is formed with filling cavity,
Water is filled in filled cavity body, with outside barrel, the filling cavity is equipped with and fills out mouth filling cavity cladding, is equipped at charging port
Plug.
By using above-mentioned technical proposal, the outer wall of barrel is equipped with heating device and is convenient for by the heating device of setting
The mobility of PVB material, and by the heating device be set as include several heaters and be set to heater and barrel it
Between heat-conductive assembly the speed of temperature transmitting can be reduced, and then improve stable controllability by the heat-conductive assembly of setting,
And it sets heat-conductive assembly to include covering body, the outer wall connection of covering body and barrel is formed with filling cavity, by that will fill out
Cavity cladding is filled with outside barrel, increases the range to temperature control, by the filling cavity of setting, and in filling cavity
It is interior to be filled with water, according to this big feature of the specific heat of water, then the control effect to temperature is improved, filling cavity, which is equipped with, to be filled out
It exports, plug is equipped at charging port, by the charging port and plug of setting, convenient for the filling and discharge of filler.
The utility model is further arranged to: filter, filter and cartridge outlet are equipped at the outlet end of the barrel
Connector is equipped between end, the filter includes shell, is set to the intracorporal filter assemblies of shell and is used for filter assemblies
The fixed locking member on shell.
By using above-mentioned technical proposal, it is equipped with filter at the outlet end of barrel, in order to improve filter effect, by setting
The filter set then improves good filter effect, and by being equipped with connector between filter and cartridge outlet end,
Convenient for the installation of filter, further by filter, to be set as include shell, is set to the intracorporal filter assemblies of shell and use
In the locking member on shell that filter assemblies are fixed, of simple structure and strong practicability, and lock part to filter assemblies into
Row locking.
The utility model is further arranged to: the filter assemblies include several filter screens, are set to filter screen side
Retainer plate, several sliding blocks being set on retainer plate and be set to in inner walls and several cunnings compatible with each sliding block
Rail, the sliding rail are in " rich " word structure.
By using above-mentioned technical proposal, filter assemblies include several filter screens, the retainer plate for being set to filter screen side,
It several sliding blocks for being set on retainer plate and is set to in inner walls and several sliding rails compatible with each sliding block, passes through
The sliding block of setting and the sliding rail matched with sliding block convenient for the installation of filter screen, and set the sliding rail in " rich " word
Structure, sliding rail include trunk portion and branch stem portion, and when installation cooperates sliding block and trunk portion, then by by filter screen
Rotation, sliding block enter branch stem portion, are formed and are fixedly mounted.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of PVB double screw extruder embodiment of the utility model.
Appended drawing reference in figure, 1- rack, 2- barrel, 20- twin-screw, 3- feeder, 4- motor, 21- heater, 22- packet
Covering body, 23- fills cavity, 230- plug, 5- filter, 50- shell, 51- filter assemblies, 52- locking member, 510- filter screen,
511- retainer plate, 512- sliding block, 513- sliding rail, 6- connector.
Specific embodiment
PVB double screw extruder embodiment a kind of to the utility model is described further referring to Fig.1.
A kind of PVB double screw extruder, including rack 1, the barrel being set in rack 12, pair being set in barrel 2
The outer wall of screw rod 20, feeder 3, retarder and the motor 4 for driving screw turns, barrel 2 is equipped with heating device, leads to
Cross the heating device of setting, convenient for the mobility of PVB material, and by the heating device be set as include several heaters 21 with
And it is set to the heat-conductive assembly between heater 21 and barrel 2, by the heat-conductive assembly of setting, the speed of temperature transmitting can be reduced
Degree, and then stable controllability is improved, and heat-conductive assembly is set as including covering body 22, covering body 22 is outer with barrel 2
Wall connection is formed with filling cavity 23, by that will fill the cladding of cavity 23 with outside barrel 2, increases the model to temperature control
It encloses, is filled with water by the filling cavity 23 of setting, and in filling cavity 23, according to this big feature of the specific heat of water,
The control effect to temperature is then improved, filling cavity 23, which is equipped with, fills out mouth, and plug 230 is equipped at charging port, passes through setting
Charging port and plug 230, convenient for the filling and discharge of filler.
The utility model is further arranged to, and filter 5 is equipped at the outlet end of barrel 2, in order to improve filter effect, is led to
The filter 5 for crossing setting, then improve good filter effect, and by being equipped between 2 outlet end of filter 5 and barrel
Connector 6, convenient for the installation of filter 5, further by filter 5, to be set as include shell 50, is set in shell 50
Filter assemblies 51 and for by the fixed locking member 52 on shell 50 of filter assemblies 51, of simple structure and strong practicability, and
Part is locked to lock filter assemblies.
The utility model is further arranged to, and filter assemblies 51 include several filter screens 510, are set to filter screen 510 weeks
The retainer plate 511 of side, several sliding blocks 512 being set on retainer plate 511 and be set to on 50 inner wall of shell and with each cunning
The compatible several sliding rails 513 of block 512 were convenient for by the sliding block 512 of setting and the sliding rail 513 matched with sliding block 512
The installation of strainer 510, and set the sliding rail 513 in " rich " word structure, sliding rail 513 includes trunk portion and branch
Part cooperates sliding block and trunk portion when installation, then by rotating filter screen, sliding block enters branch stem portion, is formed and is fixed
Installation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of PVB double screw extruder including rack (1), the barrel (2) being set on rack (1), is set to barrel (2)
Interior twin-screw (20), feeder (3), retarder and the motor (4) for driving screw turns, which is characterized in that described
The outer wall of barrel (2) be equipped with heating device, heating device include several heaters (21) and be set to heater (21) and
Heat-conductive assembly between barrel (2), heat-conductive assembly include covering body (22), and covering body (22) connect shape with the outer wall of barrel (2)
At having filling cavity (23), water is filled in filling cavity (23), filling cavity (23) coats with barrel (2) filling outside
Cavity (23), which is equipped with, fills out mouth, is equipped with plug (230) at charging port.
2. a kind of PVB double screw extruder according to claim 1, which is characterized in that at the outlet end of the barrel (2)
Equipped with filter (5), connector (6) are equipped between filter (5) and barrel (2) outlet end, the filter (5) includes shell
(50), the filter assemblies (51) that are set in shell (50) and for by filter assemblies (51) the fixed lock on shell (50)
Tight part (52).
3. a kind of PVB double screw extruder according to claim 2, which is characterized in that the filter assemblies (51) include
Several filter screens (510), the retainer plate (511) for being set to filter screen (510) side, be set to it is several on retainer plate (511)
Sliding block (512) and be set to shell (50) inner wall on and compatible several sliding rails (513) with each sliding block (512), the cunning
Rail (513) is in " rich " word structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178401.6U CN208529696U (en) | 2018-07-24 | 2018-07-24 | A kind of PVB double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178401.6U CN208529696U (en) | 2018-07-24 | 2018-07-24 | A kind of PVB double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208529696U true CN208529696U (en) | 2019-02-22 |
Family
ID=65385040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821178401.6U Active CN208529696U (en) | 2018-07-24 | 2018-07-24 | A kind of PVB double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208529696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177110A (en) * | 2018-09-21 | 2019-01-11 | 广州晶品智能压塑科技股份有限公司 | For making the uniform mixing device of bottle cap |
-
2018
- 2018-07-24 CN CN201821178401.6U patent/CN208529696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177110A (en) * | 2018-09-21 | 2019-01-11 | 广州晶品智能压塑科技股份有限公司 | For making the uniform mixing device of bottle cap |
| CN109177110B (en) * | 2018-09-21 | 2020-12-22 | 广州晶品智能压塑科技股份有限公司 | A even compounding device for making bottle lid |
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