CN207077643U - A kind of planetary extruder drawing mechanism - Google Patents
A kind of planetary extruder drawing mechanism Download PDFInfo
- Publication number
- CN207077643U CN207077643U CN201720761823.5U CN201720761823U CN207077643U CN 207077643 U CN207077643 U CN 207077643U CN 201720761823 U CN201720761823 U CN 201720761823U CN 207077643 U CN207077643 U CN 207077643U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- female screw
- end housing
- inner chamber
- sub
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- 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.)
- Ceased
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Abstract
The utility model discloses a kind of planetary extruder drawing mechanism in extruder technology field,Including discharging end housing and female screw rod,Female screw rod is through the inner chamber of discharging end housing,The inner chamber of female screw rod, which is run through, pull bar,The passing on left for female screw rod is threaded with screw head,And the left end of screw head and pull bar is connected through a screw thread,The inwall of the discharging end housing is provided with discharge end inner sleeve,The inner chamber left end of the discharge end inner sleeve is provided with cutterhead,The upper and lower ends of the cutterhead right wall and rear and front end are provided with sub- screw rod,And screw thread engages between sub- screw rod and female screw rod,Adpting flange is provided with left and right sides of the outer wall of the discharging end housing,Pass through being equipped with for female screw rod and sub- screw rod,PET material can firmly be extruded after PET material is peeled off by stripping off device,It is good to extrude effect,PET material is set to be reassembled stronger thrust after extruding.
Description
Technical field
Extruder technology field is the utility model is related to, specially a kind of planetary extruder drawing mechanism.
Background technology
In China's plastic sheet industry production, the application of PET material is more and more extensive, and PET material is to environmental protection
Adaptability is good, recyclable recycling, when burning its discarded object, will not produce environmentally hazardous harmful substance, at present general PET materials
Material processing when, after the stripping of the less stripping off device of thrust in extruder, thrust diminishes, in order to reassemble thrust with
Following process is adapted to, typically with single screw rod by PET material rotary extrusion, so as to increase the aggregation thrust of PET material, single spiral shell again
Bar rotary extrusion is ineffective, therefore, we have proposed a kind of planetary extruder drawing mechanism.
Utility model content
The purpose of this utility model is to provide a kind of planetary extruder drawing mechanism, to solve to carry in above-mentioned background technology
The problem of single screw rod rotary extrusion gone out is ineffective.
To achieve the above object, the utility model provides following technical scheme：A kind of planetary extruder drawing mechanism, including
Discharge end housing and female screw rod, and female screw rod runs through the inner chamber of discharging end housing, and the inner chamber of female screw rod, which is run through, pull bar,
Passing on left for female screw rod is threaded with screw head, and the left end of screw head and pull bar is connected through a screw thread, it is described go out
The inwall of material end housing is provided with discharge end inner sleeve, and the inner chamber left end of the discharge end inner sleeve is provided with cutterhead, and the cutterhead is right
The upper and lower ends of wall and rear and front end are provided with sub- screw rod, and screw thread engages between sub- screw rod and female screw rod, the discharge end
Adpting flange is provided with left and right sides of the outer wall of shell.
Preferably, the discharging end housing is steel discharging end housing.
Preferably, the screw head is conical structure.
Compared with prior art, the beneficial effects of the utility model are：, can by being equipped with for female screw rod and sub- screw rod
PET material is firmly extruded after PET material is peeled off by stripping off device, extrusion effect is good, PET material is gathered again after extruding
Collect stronger thrust.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 discharging end housing, 2 female screw rods, 3 pull bars, 4 screw heads, 5 discharge end inner sleeves, 6 cutterheads, 7 sub- screw rods, 8 connect
Acting flange.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of planetary extruder drawing mechanism, including discharging
End housing 1 and female screw rod 2, for female screw rod 2 through the inner chamber of discharging end housing 1, the inner chamber of female screw rod 2, which is run through, pull bar
3, passing on left for female screw rod 2 is threaded with screw head 4, and the left end of screw head 4 and pull bar 3 is connected through a screw thread,
The inwall of the discharging end housing 1 is provided with discharge end inner sleeve 5, and the inner chamber left end of the discharge end inner sleeve 5 is provided with cutterhead 6,
The upper and lower ends of the right wall of cutterhead 6 and rear and front end are provided with sub- screw rod 7, and screw thread is nibbled between sub- screw rod 7 and female screw rod 2
Close, adpting flange 8 is provided with left and right sides of the outer wall of the discharging end housing 1.
Wherein, the discharging end housing 1 is steel discharging end housing, and intensity is high, is unlikely to deform, service life is long, described
Screw head 4 is conical structure, can facilitate the discharging of PET material.
Operation principle：Two groups of adpting flanges 8 can be by the left and right ends for the end housing 1 that discharges respectively with being peeled off in planetary extruder
The outlet of device connects with the import of casting head, and the right-hand member of female screw rod 2 is provided with external splines, and the right-hand member of female screw rod 2 passes through outer
Spline is connected with the internal spline of transmission mechanism in planetary extruder, transmission mechanism screw thread in the right-hand member and planetary extruder of pull bar 3
Connection, come off spline junction to prevent female screw rod 2 when rotating, screw head 4 is used to be connected with casting head, and stripping off device will
PET material is sent to the inner chamber of discharge end inner sleeve 5 by the opening of the right-hand member of discharge end inner sleeve 5 after peeling off, PET material is in discharge end
Transmission is stirred by female screw rod 2 in inner sleeve 5, screw thread engages between female screw rod 2 and sub- screw rod 7, can be rotated with mover screw rod 7, simultaneously
Agitation transmission is carried out to PET material, PET material is sent out from the gap between four groups of sub- screw rods 7, discharge end inner sleeve 5 can
The intensity of increase discharging end housing 1, while decreases the pollution of noise, last PET material by the stop of cutterhead 6, by by
Provide form extruding discharge.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of planetary extruder drawing mechanism, including discharging end housing (1) and female screw rod (2), female screw rod (2) run through
Expect the inner chamber of end housing (1), it is characterised in that：The inner chamber of female screw rod (2), which is run through, pull bar (3), female screw rod (2)
Pass on left and be threaded with screw head (4), and the left end of screw head (4) and pull bar (3) is connected through a screw thread, the discharge end
The inwall of shell (1) is provided with discharge end inner sleeve (5), and the inner chamber left end of the discharge end inner sleeve (5) is provided with cutterhead (6), institute
State the upper and lower ends of cutterhead (6) right wall and rear and front end is provided with sub- screw rod (7), and between sub- screw rod (7) and female screw rod (2)
Screw thread is engaged, and adpting flange (8) is provided with left and right sides of the outer wall of the discharging end housing (1).
A kind of 2. planetary extruder drawing mechanism according to claim 1, it is characterised in that：The discharging end housing (1)
For steel discharging end housing.
A kind of 3. planetary extruder drawing mechanism according to claim 1, it is characterised in that：The screw head (4) is circle
Pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761823.5U CN207077643U (en) | 2017-06-28 | 2017-06-28 | A kind of planetary extruder drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761823.5U CN207077643U (en) | 2017-06-28 | 2017-06-28 | A kind of planetary extruder drawing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207077643U true CN207077643U (en) | 2018-03-09 |
Family
ID=61425553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761823.5U Ceased CN207077643U (en) | 2017-06-28 | 2017-06-28 | A kind of planetary extruder drawing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207077643U (en) |
-
2017
- 2017-06-28 CN CN201720761823.5U patent/CN207077643U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200731 Decision number of declaring invalidation: 45500 Granted publication date: 20180309 |
|
| IW01 | Full invalidation of patent right |