CN206217130U - A kind of thermoplastic resin conical double screw extruder special - Google Patents
A kind of thermoplastic resin conical double screw extruder special Download PDFInfo
- Publication number
- CN206217130U CN206217130U CN201621302314.8U CN201621302314U CN206217130U CN 206217130 U CN206217130 U CN 206217130U CN 201621302314 U CN201621302314 U CN 201621302314U CN 206217130 U CN206217130 U CN 206217130U
- Authority
- CN
- China
- Prior art keywords
- machine barrel
- discharge head
- thermoplastic resin
- screw extruder
- hot melt
- 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.)
- Expired - Fee Related
Links
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 17
- 239000012943 hotmelt Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 21
- 238000001125 extrusion Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000004898 kneading Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model discloses a kind of thermoplastic resin conical double screw extruder special, including mounting seat, the middle part of the mounting seat is installed with machine barrel by frame, and the left-half of machine barrel is driving section, and right half part is hot melt portion.The stirring motor of this thermoplastic resin conical double screw extruder special drives the backspin spiral on the central gear of planetary plate and the upper rotation spiral rotation on planetary gear, so that the raw material in feed bin spins upside down, planetary gear revolves round the sun around central gear simultaneously, so that the raw material in feed bin is stirred in the horizontal plane, so that raw material mixing is evenly, simultaneously, mixed raw material is into being reacted in the hot melt portion of machine barrel, reacted mixture is entered back into discharge head, motor drives discharge head rotation, helicla flute in discharge head carries out turnover kneading again to reacted mixture, the last outlet extrusion on by discharge head.
Description
Technical field
The utility model is related to twin-screw plastic extrusion facility technical field, specially a kind of special taper of thermoplastic resin
Double screw extruder.
Background technology
Thermoplastic resin (Thermoplastic), because it can do solid-state and liquid under temperature conditionss change
Conversion, so having the advantages that machinability is strong, composite modified workable, is widely used in electronics, automobile, machinery system
Make, in the field such as daily necessities, plastic resin has receives thermal softening, the performance of hardening by cooling, and not chemically reactive no matter
Heating and cooling repeat how many times, can keep this performance, and all its molecular structures with thermoplastic resin all belong to line style,
It is included containing whole polymer resins and partial condensates resin, in order to strengthen intensity, reduces cost, the production of the thermoplastic resin
Technique is generally the compound extruded tie rod cold cut granulation pattern of low cost, and existing extrusion equipment uses simple in raw material mixing
Agitating mode so that raw material mixing is uneven, so as to directly affect the quality of the plastic resin of extrusion.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, there is provided a kind of special taper of thermoplastic resin
Double screw extruder, planetary plate is set at the top of feed bin, under being driven on the central gear of planetary plate by stirring motor
Rotation spiral and planetary gear on upper rotation spiral rotation so that the raw material in feed bin spins upside down, at the same planetary gear around
Central gear is revolved round the sun so that the raw material in feed bin is stirred in the horizontal plane so that raw material mixes evenly, can effectively solve the back of the body
Problem in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of special conical double ribbon of thermoplastic resin
Bar extrusion device, including mounting seat, the middle part of the mounting seat are installed with machine barrel by frame, and the left-half of machine barrel is
Driving section, right half part is hot melt portion, and the outer cover in hot melt portion is equipped with heater, and the charging aperture of machine barrel is leaned on positioned at hot melt portion
The upside of nearly transmission one end, and the feed system being connected with the charging aperture of machine barrel is provided with by mounting bracket in the upside of machine barrel,
The upper end of feed system is provided with feed bin, and the side surface upper part of feed bin is provided with charge door, and the top of feed bin is provided with by support
Stirring motor, the output shaft of stirring motor is connected with agitating device.
The driving section inside of machine barrel is provided with two conical screws being arranged side by side by clutch shaft bearing, outside conical screw
Portion is connected to intermeshing gear ring by being bonded, and the spiral part of two conical screws is extended to inside the hot melt portion of machine barrel, its
In one end for conical screw extend to outside through the left end of machine barrel and be connected with the output end of gearbox, gearbox it is defeated
Enter end to be connected with the output shaft of motor by shaft coupling.
The hot melt portion right-hand member of machine barrel is provided with discharging opening, discharging opening outer cover be equipped with discharge head, and discharge head with go out
The junction of material mouth is provided with second bearing, and the outside of discharge head is provided with belt grooves, and the inside of discharge head is provided with helicla flute.
Used as a kind of optimal technical scheme of the present utility model, the agitating device includes the planet that feed bin top is fixed
Disk, the output shaft of stirring motor is connected with the central gear of planetary plate, and the central gear downside of planetary plate is welded with backspin
Spiral, the planetary gear downside of planetary plate is welded with rotation spiral.
Used as a kind of optimal technical scheme of the present utility model, the left end portion of the discharge head is cylindrical shape, right part
It is divided into centrum shape, and helicla flute is located at the inside of centrum shape part.
Used as a kind of optimal technical scheme of the present utility model, the mounting seat below the discharge head is fixed with motor, electricity
Belt pulley on machine output shaft is connected by belt with belt grooves.
As a kind of optimal technical scheme of the present utility model, the length of the length more than upper rotation spiral of the backspin spiral
Degree.
Compared with prior art, the beneficial effects of the utility model are：The special conical double-screw extrusion of this thermoplastic resin
The stirring motor of device drives the backspin spiral on the central gear of planetary plate and the upper rotation spiral rotation on planetary gear, makes
The raw material obtained in feed bin spins upside down, while planetary gear revolves round the sun around central gear so that the raw material in feed bin is in horizontal plane
Interior agitation so that raw material mixes evenly, meanwhile, mixed raw material into being reacted in the hot melt portion of machine barrel, after reaction
Mixture enter back into discharge head, motor drive discharge head rotation, the helicla flute in discharge head is to reacted mixing
Thing carries out turnover kneading again, finally the outlet extrusion on by discharge head.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is feed bin internal structure schematic diagram of the present utility model；
Fig. 3 is structure enlarged diagram at A of the present utility model.
In figure：1 mounting seat, 2 frames, 3 machine barrels, 4 heaters, 5 feed systems, 6 feed bins, 7 charge doors, 8 agitating devices, 9
Stirring motor, 10 planetary plates, 11 backspin spirals, spiral, 13 conical screws, 14 gear rings, 15 clutch shaft bearings, 16 speed changes are revolved on 12
Case, 17 motors, 18 discharge heads, 19 second bearings, 20 belt grooves, 21 motors, 22 helicla flutes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of special conical double-screw of thermoplastic resin is squeezed
Go out device, including mounting seat 1, the middle part of mounting seat 1 is installed with machine barrel 3 by frame 2, and the left-half of machine barrel 3 is biography
Dynamic portion, right half part is hot melt portion, and the outer cover in hot melt portion is equipped with heater 4, and the charging aperture of machine barrel 3 is leaned on positioned at hot melt portion
The upside of nearly transmission one end, and the feed system being connected with the charging aperture of machine barrel 3 is provided with by mounting bracket in the upside of machine barrel 3
5, the upper end of feed system 5 is provided with feed bin 6, and the side surface upper part of feed bin 6 is provided with charge door 7, and the top of feed bin 6 passes through support
Stirring motor 9 is installed, the output shaft of stirring motor 9 is connected with agitating device 8, and agitating device 8 includes what the top of feed bin 6 was fixed
Planetary plate 10, the output shaft of stirring motor 9 is connected with the central gear of planetary plate 10, and on the downside of the central gear of planetary plate 10
Backspin spiral 11 is welded with, the planetary gear downside of planetary plate 10 is welded with rotation spiral 12, and the length of backspin spiral 11 is more than
The length of upper rotation spiral 12, stirring motor 9 is driven on backspin spiral 11 and planetary gear on the central gear of planetary plate 10
The rotation of upper rotation spiral 12 so that the raw material in feed bin 6 spins upside down, at the same planetary gear around central gear revolve round the sun so that
Raw material in feed bin 6 is stirred in the horizontal plane so that raw material mixes evenly.
The driving section inside of machine barrel 3 is provided with two conical screws 13 being arranged side by side, taper spiral shell by clutch shaft bearing 15
The outside of bar 13 is connected to intermeshing gear ring 14 by being bonded, and the spiral part of two conical screws 13 extends to machine barrel 3
Inside hot melt portion, wherein one end for conical screw 13 extended to through the left end of machine barrel 3 it is outside and defeated with gearbox 16
Go out end connection, the input of gearbox 16 is connected by shaft coupling with the output shaft of motor 17.
The hot melt portion right-hand member of machine barrel 3 is provided with discharging opening, and discharge head 18, a left side for discharge head 18 are housed in discharging opening outer cover
End is divided into cylindrical shape, and right end portion is centrum shape, and the junction of discharge head 18 and discharging opening is provided with second bearing 19,
The outside of discharge head 18 is provided with belt grooves 20, and the mounting seat 1 of the lower section of discharge head 18 is fixed with motor 21, on the output shaft of motor 21
Belt pulley be connected with belt grooves 20 by belt, the inside of discharge head 18 is provided with helicla flute 22, and helicla flute 22 is located at centrum shape
Partial inside, helicla flute 22 becomes more crypto set with the shape of centrum shape part so that mixture can extrude sufficiently,
Rubbing so that mixture mixes evenly, is finally extruded by the outlet on discharge head 18 again.
When in use：Raw material is entered into feed bin 6 by the charge door 7 on feed bin 6, and stirring motor 9 drives agitating device 8
Operating, the upper rotation spiral 12 on backspin spiral 11 and planetary gear on the central gear of the planetary plate 10 of agitating device 8 is certainly
Turn so that the raw material in feed bin 6 spins upside down, while planetary gear revolves round the sun around central gear so that the raw material in feed bin 6 exists
Agitation in horizontal plane, so as to be thoroughly mixed to the raw material in feed bin 6, mixed raw material is entered by feed system 5
Enter to machine barrel 3, the heater 4 outside machine barrel 3 carries out heating response to it, meanwhile, the conical screw 13 in machine barrel 3 stirs and will be anti-
Mixture after answering is shifted onto in discharge head 18, and motor 21 drives discharge head 18 to rotate, as discharge head 18 rotates, in discharge head 18
Helicla flute 22 reacted mixture is carried out into turnover kneading again so that the mixing of reacted mixture is evenly so that
Reaction between material is more thorough.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of thermoplastic resin conical double screw extruder special, including mounting seat（1）, it is characterised in that：The installation
Seat（1）Middle part pass through frame（2）It is installed with machine barrel（3）, machine barrel（3）Left-half be driving section, right half part is
Hot melt portion, the outer cover in hot melt portion is equipped with heater（4）, and machine barrel（3）Charging aperture be located at hot melt portion near transmission one end
Upside, and in machine barrel（3）Upside be provided with by mounting bracket and machine barrel（3）Charging aperture connection feed system（5）, feed
Material system（5）Upper end feed bin is installed（6）, feed bin（6）Side surface upper part be provided with charge door（7）, feed bin（6）Top lead to
Cross support and stirring motor is installed（9）, stirring motor（9）Output shaft be connected with agitating device（8）；
Machine barrel（3）Driving section inside pass through clutch shaft bearing（15）Two conical screws being arranged side by side are installed（13）, taper
Screw rod（13）Outside be connected to intermeshing gear ring by being bonded（14）, two conical screws（13）Spiral part extend to
Machine barrel（3）Hot melt portion inside, wherein a conical screw（13）One end pass through machine barrel（3）Left end extend to it is outside and with
Gearbox（16）Output end connection, gearbox（16）Input pass through shaft coupling and motor（17）Output shaft connect
Connect；
Machine barrel（3）Hot melt portion right-hand member be provided with discharging opening, discharging opening outer cover be equipped with discharge head（18）, and in discharge head
（18）Junction with discharging opening is provided with second bearing（19）, discharge head（18）Outside belt grooves are installed（20）, discharging
Head（18）Inside be provided with helicla flute（22）.
2. a kind of thermoplastic resin conical double screw extruder special according to claim 1, it is characterised in that：It is described
Agitating device（8）Including feed bin（6）The planetary plate that top is fixed（10）, stirring motor（9）Output shaft and planetary plate（10）'s
Central gear is connected, and planetary plate（10）Central gear downside be welded with backspin spiral（11）, planetary plate（10）Planet
Gear downside is welded with rotation spiral（12）.
3. a kind of thermoplastic resin conical double screw extruder special according to claim 1, it is characterised in that：It is described
Discharge head（18）Left end portion be cylindrical shape, right end portion is centrum shape, and helicla flute（22）In centrum shape part
Portion.
4. a kind of thermoplastic resin conical double screw extruder special according to claim 1, it is characterised in that：It is described
Discharge head（18）The mounting seat of lower section（1）It is fixed with motor（21）, motor（21）Belt pulley on output shaft passes through belt and skin
Trough of belt（20）Connection.
5. a kind of thermoplastic resin conical double screw extruder special according to claim 2, it is characterised in that：It is described
Backspin spiral（11）Length be more than upper rotation spiral（12）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621302314.8U CN206217130U (en) | 2016-11-30 | 2016-11-30 | A kind of thermoplastic resin conical double screw extruder special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621302314.8U CN206217130U (en) | 2016-11-30 | 2016-11-30 | A kind of thermoplastic resin conical double screw extruder special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217130U true CN206217130U (en) | 2017-06-06 |
Family
ID=58786609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621302314.8U Expired - Fee Related CN206217130U (en) | 2016-11-30 | 2016-11-30 | A kind of thermoplastic resin conical double screw extruder special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677283A (en) * | 2020-12-24 | 2021-04-20 | 中山艾尚智同信息科技有限公司 | Planetary mixed extrusion molding device |
| CN117301474A (en) * | 2023-11-30 | 2023-12-29 | 河北新欧汽车零部件科技有限公司 | Composite material chute co-extrusion device |
-
2016
- 2016-11-30 CN CN201621302314.8U patent/CN206217130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677283A (en) * | 2020-12-24 | 2021-04-20 | 中山艾尚智同信息科技有限公司 | Planetary mixed extrusion molding device |
| CN117301474A (en) * | 2023-11-30 | 2023-12-29 | 河北新欧汽车零部件科技有限公司 | Composite material chute co-extrusion device |
| CN117301474B (en) * | 2023-11-30 | 2024-02-06 | 河北新欧汽车零部件科技有限公司 | Composite material chute co-extrusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 |