CN207120468U - A kind of packing box bipyramid screw extrusion molding device - Google Patents
A kind of packing box bipyramid screw extrusion molding device Download PDFInfo
- Publication number
- CN207120468U CN207120468U CN201720870323.5U CN201720870323U CN207120468U CN 207120468 U CN207120468 U CN 207120468U CN 201720870323 U CN201720870323 U CN 201720870323U CN 207120468 U CN207120468 U CN 207120468U
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- China
- Prior art keywords
- screw rod
- main shaft
- screw extrusion
- twin
- screw
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Abstract
The utility model discloses a kind of packing box bipyramid screw extrusion molding device,Including twin-screw extrusion adjusting apparatus and screw rod,The twin-screw extrusion adjusting apparatus is fixedly mounted on the left end of screw rod,The twin-screw extrusion adjusting apparatus includes expansion cylinder,Axle sleeve is inlaid with the right flank of the expansion cylinder,The lower surface of the axle sleeve is installed with pin,And it is additionally provided with main shaft in the inner surface of axle sleeve,The left end of the main shaft is connected by half a coupler with the top of screw rod,Realize the accuracy collimated between main shaft and bolt jointing part,Effectively avoid compressing and abrasion of the screw rod to machine basket inwall in extrusion,The right-hand member of the main shaft is installed with object lens,The both ends of the object lens are connected by spring pressure ring with main shaft,The right-hand member of the screw rod is also connected by adpting flange with discharging opening,Reduce the abrasion of machine basket inwall,Improve the service efficiency and service life of machine basket.
Description
Technical field
Extrusion molding apparatus technical field is the utility model is related to, specially a kind of packing box bipyramid screw extrusion molding dress
Put.
Background technology
With expanding economy and the progress of science and technology, people to the quality of plastic products and technical requirements more and more higher,
Especially there is ultrahigh speed circulation when sanitary index, environmental protection index, ultra-thin and ultra-light, appearance and size ultraprecise and production and processing
The features such as, higher requirement is proposed to extrusion molding processing technology, the adaptability of plastic extrusion forming device is also entering one
Step is improved and improved.
The improvement and development of traditional extrusion equipment focus primarily upon the further investigation to screw-rod structure and updated,
By increasing screw slenderness ratio or improving the structure of screw rod, to improve the melting effect of material, raising quality of item is finally reached
Purpose, such design often increases equipment volume, friction, abrasion aggravation noise of equipment increase between barrel and screw rod,
Service life greatly shortens；Screw rod difficulty of processing increase simultaneously, it tends to be difficult to reach expected requirement.
Utility model content
To achieve the above object, the utility model provides following technical scheme：A kind of packing box bipyramid screw extrusion molding
Device, including twin-screw extrusion adjusting apparatus and screw rod, the twin-screw extrusion adjusting apparatus are fixedly mounted on the left end of screw rod,
And condenser is additionally provided between twin-screw extrusion adjusting apparatus and screw rod, the twin-screw extrusion adjusting apparatus includes expansion
Tin, axle sleeve is inlaid with the right flank of the expansion cylinder, the lower surface of the axle sleeve is installed with pin, and in axle sleeve
Surface is additionally provided with main shaft, and the left end of the main shaft is connected by half a coupler with the top of screw rod, the right-hand member of the main shaft
Object lens are installed with, the both ends of the object lens are connected by spring pressure ring with main shaft, and the upper surface of the axle sleeve is also set up
There is fixed plate, be connected in the right-hand member of fixed plate by nut with baffle plate, organic basket is also laid in the outer surface of the screw rod, described
The upper surface of machine basket is additionally provided with heater, and incubator is also installed with the outer surface of machine basket, the incubator with
Support frame is additionally provided between screw rod outer wall, and is also connected in the right-hand member of screw rod by adpting flange with discharging opening.
As a kind of preferable technical scheme of the utility model, the incubator is arranged on heater using loop configuration
Outside, and be also connected in the bottom of incubator by passage with waste outlet, and outside the input and screw rod of passage
Wall is connected.
As a kind of preferable technical scheme of the utility model, the outer surface of the object lens is additionally provided with transparent protective shield.
As a kind of preferable technical scheme of the utility model, the quantity of the spring pressure ring is two, and two springs
Pressure ring is symmetrically distributed in the both ends of object lens.
Compared with prior art, the beneficial effects of the utility model are：The packing box bipyramid screw extrusion molding device, lead to
Setting twin-screw extrusion adjusting apparatus is crossed, position comparison, thing are carried out in two object lens of twin-screw extrusion adjusting apparatus inner utilization
Mirror is embedded in by spring pressuring ring inside the main shaft of adjustment mechanism, and screw thread is offered on main shaft, master can be adjusted by adjusting nut
The axial movement distance of axle, so as to drive object lens with main axle moving, it is achieved thereby that between two object lens distance change.In main shaft
Line channel is inserted out in side, and the pin in fixed plate is stuck in inside guide groove, is limited the rotation of main shaft, it is done axial shifting
It is dynamic.It is simultaneously interference fit between main shaft, axle sleeve and baffle plate, ensure that the axial axiality between front and rear object lens.Pass through the machine
Structure realizes the accuracy collimated between main shaft and bolt jointing part so that can be with main shaft same when screw rod is extruded inside machine basket
On one axis, compressing and abrasion of the screw rod to machine basket inwall in extrusion are effectively avoided, is reduced in machine basket
The abrasion of wall, improve the service efficiency and service life of machine basket.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model twin-screw extrusion adjusting apparatus structural representation.
In figure：1- twin-screw extrusion adjusting apparatus；2- screw rods；3- half a couplers；4- condensers；5- main shafts；6- incubators；
7- machine baskets；8- heaters；9- adpting flanges；10- discharging openings；11- passages；12- waste outlets；13- object lens；14- is transparent
Protective cover；15- fixed plates；16- baffle plates；17- pins；18- spring pressure rings；20- expands cylinder；21- axle sleeves；22- support frames.
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.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of packing box bipyramid screw extrusion molding
Device, including twin-screw extrusion adjusting apparatus 1 and screw rod 2, the twin-screw extrusion adjusting apparatus 1 are fixedly mounted on screw rod 2
Left end, and condenser 4 is additionally provided between twin-screw extrusion adjusting apparatus 1 and screw rod 2, the twin-screw extrusion adjusting apparatus
1 includes expansion cylinder 20, is inlaid with axle sleeve 21 on the right flank of the expansion cylinder 20, the lower surface of the axle sleeve 21 is installed with
Pin 17, and main shaft 5 is additionally provided with the inner surface of axle sleeve 21, the left end of the main shaft 5 passes through half a coupler 3 and screw rod 2
Top is connected, and the right-hand member of the main shaft 5 is installed with object lens 13, and the both ends of the object lens 13 pass through spring pressure ring 18 and master
Axle 5 is connected, and the upper surface of the axle sleeve 21 is additionally provided with fixed plate 15, passes through nut and baffle plate 16 in the right-hand member of fixed plate 15
It is connected, organic basket 7 is also laid in the outer surface of the screw rod 2, and the upper surface of the machine basket 7 is additionally provided with heater 8, and
The outer surface of machine basket 7 is also installed with incubator 6, ensures the temperature inside machine basket using incubator 6 so that enter inside machine basket
Capable chemical reaction maintains optimum state, and support frame 22 is additionally provided between incubator 6 and screw rod 2 outer wall, and in spiral shell
The right-hand member of bar 2 is also connected by adpting flange 9 with discharging opening 10.
Preferably, the incubator 6 is arranged on the outside of heater 8 using loop configuration, and under incubator 6
Portion is also connected by passage 11 with waste outlet 12, and the input of passage 11 is connected with the outer wall of screw rod 2；The thing
The outer surface of mirror 13 is additionally provided with transparent protective shield 14；The quantity of the spring pressure ring 18 is two, and two spring pressure rings 18
It is symmetrically distributed in the both ends of object lens 13.
Specifically used mode and advantage：The packing box bipyramid screw extrusion molding device, by setting twin-screw extrusion to adjust
Engagement positions, position comparison is carried out in two object lens of twin-screw extrusion adjusting apparatus inner utilization, object lens are embedded in by spring pressuring ring
Inside the main shaft of adjustment mechanism, screw thread is offered on main shaft, the axial movement distance of main shaft can be adjusted by adjusting nut, from
And drive object lens with main axle moving, it is achieved thereby that between two object lens distance change.Line channel is inserted out in main shaft side, Gu
Pin on fixed board is stuck in inside guide groove, is limited the rotation of main shaft, it is axially moved.Simultaneously main shaft, axle sleeve and
It is interference fit between baffle plate, ensure that the axial axiality between front and rear object lens.Realize that main shaft connects with screw rod by the mechanism
The accuracy collimated between fitting so that can be with main shaft on same axis, effectively when screw rod is extruded inside machine basket
Compressing and abrasion of the screw rod to machine basket inwall in extrusion are avoided, the abrasion of machine basket inwall is reduced, improves machine
The service efficiency and service life of basket.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
- A kind of 1. packing box bipyramid screw extrusion molding device, it is characterised in that：Including twin-screw extrusion adjusting apparatus（1）And spiral shell Bar（2）, the twin-screw extrusion adjusting apparatus（1）It is fixedly mounted on screw rod（2）Left end, and in twin-screw extrusion adjusting apparatus （1）With screw rod（2）Between be additionally provided with condenser（4）, the twin-screw extrusion adjusting apparatus（1）Including expanding cylinder（20）, institute State expansion cylinder（20）Right flank on be inlaid with axle sleeve（21）, the axle sleeve（21）Lower surface be installed with pin（17）, And in axle sleeve（21）Inner surface be additionally provided with main shaft（5）, the main shaft（5）Left end pass through half a coupler（3）With screw rod（2） Top be connected, the main shaft（5）Right-hand member be installed with object lens（13）, the object lens（13）Both ends pass through spring pressure Ring（18）With main shaft（5）It is connected, the axle sleeve（21）Upper surface be additionally provided with fixed plate（15）, in fixed plate（15）The right side End passes through nut and baffle plate（16）It is connected, the screw rod（2）Outer surface also lay organic basket（7）, the machine basket（7）It is upper Surface is additionally provided with heater（8）, and in machine basket（7）Outer surface be also installed with incubator（6）, the incubator （6）With screw rod（2）Support frame is additionally provided between outer wall（22）, and in screw rod（2）Right-hand member also pass through adpting flange（9）With going out Material mouth（10）It is connected.
- A kind of 2. packing box bipyramid screw extrusion molding device according to claim 1, it is characterised in that：The incubator （6）Heater is arranged on using loop configuration（8）Outside, and in incubator（6）Bottom also pass through passage（11）With Waste outlet（12）It is connected, and passage（11）Input and screw rod（2）Outer wall is connected.
- A kind of 3. packing box bipyramid screw extrusion molding device according to claim 1, it is characterised in that：The object lens （13）Outer surface be additionally provided with transparent protective shield（14）.
- A kind of 4. packing box bipyramid screw extrusion molding device according to claim 1, it is characterised in that：The spring pressure Ring（18）Quantity be two, and two spring pressure rings（18）It is symmetrically distributed in object lens（13）Both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870323.5U CN207120468U (en) | 2017-07-18 | 2017-07-18 | A kind of packing box bipyramid screw extrusion molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870323.5U CN207120468U (en) | 2017-07-18 | 2017-07-18 | A kind of packing box bipyramid screw extrusion molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207120468U true CN207120468U (en) | 2018-03-20 |
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ID=61613021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870323.5U Expired - Fee Related CN207120468U (en) | 2017-07-18 | 2017-07-18 | A kind of packing box bipyramid screw extrusion molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207120468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372881A (en) * | 2020-09-25 | 2021-02-19 | 安徽新虹纺织有限公司 | Production device for preparing plastic particles from waste textile fabrics |
-
2017
- 2017-07-18 CN CN201720870323.5U patent/CN207120468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372881A (en) * | 2020-09-25 | 2021-02-19 | 安徽新虹纺织有限公司 | Production device for preparing plastic particles from waste textile fabrics |
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| 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: 20180320 Termination date: 20180718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |