CN204263501U - A kind of plastic extruder of slow conveying - Google Patents
A kind of plastic extruder of slow conveying Download PDFInfo
- Publication number
- CN204263501U CN204263501U CN201420713387.0U CN201420713387U CN204263501U CN 204263501 U CN204263501 U CN 204263501U CN 201420713387 U CN201420713387 U CN 201420713387U CN 204263501 U CN204263501 U CN 204263501U
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- China
- Prior art keywords
- reduction roll
- shell
- driving screw
- shaft
- feed hopper
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- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of plastic extruder of slow conveying, comprise base, shell, drive motors, feed hopper and stirring motor; Described shell is fixed on base; Hairbrush, shaft, screen cloth and blade is provided with in feed hopper; Be horizontally disposed with driving screw in described shell, be provided with reduction roll above driving screw, the rotation direction of upper reduction roll is counterclockwise, and the below of driving screw is provided with lower reduction roll; The right-hand member of shell is provided with transmission device, and the rotating shaft of driving screw is fixedly connected on the output of transmission device.The utility model, by screen cloth and hairbrush filter stock, is placed putty, is also avoided foreign material to be mixed into, affect product quality; Driving screw and the upper reduction roll rotated counterclockwise, lower reduction roll are to the feedstock transportation in shell, and direction is contrary with the throughput direction of driving screw, and raw material is slowly carried, and makes material more fully to carry out plastifying and Homogeneous phase mixing.
Description
Technical field
The utility model relates to a kind of device of plastic processing, the plastic extruder of specifically a kind of slow conveying.
Background technology
In plastic extruding forming equipment, plastic extruder is referred to as main frame usually, and the follow-up equipment plastic extruding forming machine supporting with it is then called subsidiary engine.Plastic extruder, through development for many years, derives twin-screw, multiscrew, even without different types of machines such as screw rods by original singe screw.Plastic extruder (main frame) can with tubing, film, handful material, monofilament, flat filament, strap, squeeze the various plastic shaping subsidiary engines such as net, plate (sheet) material, profile shapes, granulation, cable be coated and mate, form various plastic extruding forming production line, produce various plastic products.Therefore, no matter now or in the future plastic extruding forming machinery, be all one of machine of being used widely in plastic processing industry.
Plastic extruder can be divided into single screw extrusion machine, double screw extruder and multi-screw extruder by its screw rod quantity.Be most widely used with single screw extrusion machine at present, what be suitable for general material extrudes processing.Double screw extruder due to have shearing suffered by, material less by fricative heat relatively evenly, the conveying capacity of screw rod is comparatively large, extrusion capacity is more stable, material stops and grows in machine barrel, mix.But the length due to screw of plastic extruder determines the extrusion time that material is subject to cause the stroke of machine longer, not only take too much hall space like this, also for operator increases workload, and change and safeguard to get up to bother very much.
Utility model content
The purpose of this utility model is that providing a kind of avoids putty with screen cloth and hairbrush, and upper reduction roll and lower reduction roll make raw material slowly carry, and the plastic extruder of fully plasticizing and mixed uniformly slow conveying, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A plastic extruder for slow conveying, comprises base, shell, drive motors, feed hopper and stirring motor; Described shell is fixed on base, and feed hopper is fixed on the top of shell right-hand member, and is communicated with tremie pipe between feed hopper and shell; Hairbrush, shaft, screen cloth and blade is provided with in feed hopper, shaft is vertically arranged on the axis of feed hopper, blade is fixed on shaft, the output shaft of stirring motor is fixedly connected with top on shaft, hairbrush is fixed with in the lower end of shaft, screening level is arranged on feeding funnel bottom part, and is positioned at the below of hairbrush; Be horizontally disposed with driving screw in described shell, be provided with reduction roll above driving screw, the rotation direction of upper reduction roll is counterclockwise, and the below of driving screw is provided with lower reduction roll, and the rotation direction of lower reduction roll is counterclockwise; Offer extrusion at the left end of shell, the right-hand member of shell is provided with transmission device, and the rotating shaft of driving screw is fixedly connected on the output of transmission device, and the input of transmission device is connected with drive motors, and drive motors drives driving screw to rotate by transmission device; The bottom of described shell is provided with heater.
Further: described upper reduction roll and lower reduction roll are respectively provided with 5 ~ 8, upper reduction roll and lower reduction roll are respectively driven by a motor, and pass through gear drive.
Further: described blade is provided with 3 ~ 5, and be vertically arranged on shaft.
Further: described transmission device is gear drive or V belt translation.
Further: the mode of heating of described heater is Electromagnetic Heating or electric-heating-wire-heating.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by screen cloth and hairbrush filter stock, place putty, also avoid foreign material to be mixed into, affect product quality, the material terminal-velocity that simultaneously slows down degree, raw material flow rate in device is made to keep stable, stirring motor drives shaft to rotate, and blade stirs the raw material in feed hopper, mixes; Driving screw and the upper reduction roll rotated counterclockwise, lower reduction roll are to the feedstock transportation in shell, and direction is contrary with the throughput direction of driving screw, and raw material is slowly carried, and makes material more fully to carry out plastifying and Homogeneous phase mixing; Heater is heating material, provides suitable heating-up temperature, meets different process requirement; Apparatus structure is simple, safety and stability, efficient quick.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of plastic extruder of slow conveying.
In figure: 1-base, 2-shell, 3-drive motors, 4-transmission device, 5-driving screw, the upper reduction roll of 6-, 7-extrusion, 8-hairbrush, 9-feed hopper, 10-stirring motor, 11-shaft, 12-screen cloth, 13-blade, 14-tremie pipe, 15-heater, reduction roll under 16-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of plastic extruder of slow conveying, comprises base 1, shell 2, drive motors 3, feed hopper 9 and stirring motor 10, described shell 2 is fixed on base 1, and feed hopper 9 is fixed on the top of shell 2 right-hand member, and is communicated with tremie pipe 14 between feed hopper 9 and shell 2, hairbrush 8 is provided with in feed hopper 9, shaft 11, screen cloth 12 and blade 13, shaft 11 is vertically arranged on the axis of feed hopper 9, blade 13 is fixed on shaft 11, blade 13 is provided with 3 ~ 5, and be vertically arranged on shaft 11, the output shaft of stirring motor 10 is fixedly connected with top on shaft 11, hairbrush 8 is fixed with in the lower end of shaft 11, screen cloth 12 is horizontally set on bottom feed hopper 9, and be positioned at the below of hairbrush 8, hairbrush 8 brushes away the raw material on screen cloth 12, raw material is avoided to block the hole of screen cloth 12, screen cloth 12 filter stock, foreign material are avoided to be mixed into, affect product quality, the material terminal-velocity that simultaneously slows down degree, raw material flow rate in device is made to keep stable, stirring motor 10 drives shaft 11 to rotate, raw material in blade 13 pairs of feed hoppers 9 stirs, mix, driving screw 5 has been horizontally disposed with in described shell 2, reduction roll 6 on 5 ~ 8 is provided with above driving screw 5, upper reduction roll 6 drives by same motor, and pass through gear drive, the rotation direction of described upper reduction roll 6 is counterclockwise, 5 ~ 8 lower reduction rolls 16 are provided with in the below of driving screw 5, lower reduction roll 16 drives by same motor, and pass through gear drive, the rotation direction of described lower reduction roll 6 is counterclockwise, upper reduction roll 6 and lower reduction roll 16 are all rotated counterclockwise, the raw material contacted with lower reduction roll 16 with upper reduction roll 6 is like this carried to the right, in shell 2, raw material is carried in a different direction, the time that raw material is retained in shell 2 is longer, entirety causes the raw material in shell 2 slowly to be carried to the right, material is made more fully to carry out plastifying and Homogeneous phase mixing, extrusion 7 is offered at the left end of shell 2, the right-hand member of shell 2 is provided with transmission device 4, transmission device 4 is gear drive or V belt translation, the rotating shaft of driving screw 5 is fixedly connected on the output of transmission device 4, the input of transmission device 4 is connected with drive motors 3, drive motors 3 drives driving screw 5 to rotate by transmission device 4, the bottom of described shell 2 is provided with heater 15, and the mode of heating of heater 15 is Electromagnetic Heating or electric-heating-wire-heating.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a plastic extruder for slowly conveying, comprises base (1), shell (2), drive motors (3), feed hopper (9) and stirring motor (10); It is characterized in that: described shell (2) is fixed on base (1), feed hopper (9) is fixed on the top of shell (2) right-hand member, and is communicated with tremie pipe (14) between feed hopper (9) and shell (2); Hairbrush (8), shaft (11), screen cloth (12) and blade (13) is provided with in feed hopper (9), shaft (11) is vertically arranged on the axis of feed hopper (9), blade (13) is fixed on shaft (11), the output shaft of stirring motor (10) is fixedly connected with the upper top of shaft (11), hairbrush (8) is fixed with in the lower end of shaft (11), screen cloth (12) is horizontally set on feed hopper (9) bottom, and is positioned at the below of hairbrush (8); Driving screw (5) has been horizontally disposed with in described shell (2), the top of driving screw (5) is provided with upper reduction roll (6), the rotation direction of upper reduction roll (6) is counterclockwise, the below of driving screw (5) is provided with lower reduction roll (16), and the rotation direction of lower reduction roll (16) is counterclockwise; Extrusion (7) is offered at the left end of shell (2), the right-hand member of shell (2) is provided with transmission device (4), the rotating shaft of driving screw (5) is fixedly connected on the output of transmission device (4), the input of transmission device (4) is connected with drive motors (3), drive motors (3) drives driving screw (5) to rotate by transmission device (4); The bottom of described shell (2) is provided with heater (15).
2. the plastic extruder of a kind of slow conveying according to claim 1, it is characterized in that: described upper reduction roll (6) and lower reduction roll (16) are respectively provided with 5 ~ 8, upper reduction roll (6) and lower reduction roll (16) are respectively driven by a motor, and pass through gear drive.
3. the plastic extruder of a kind of slow conveying according to claim 1, is characterized in that: described blade (13) is provided with 3 ~ 5, and is vertically arranged on shaft (11).
4. the plastic extruder of a kind of slow conveying according to claim 1, is characterized in that: described transmission device (4) is gear drive or V belt translation.
5. the plastic extruder of a kind of slow conveying according to claim 1, is characterized in that: the mode of heating of described heater (15) is Electromagnetic Heating or electric-heating-wire-heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713387.0U CN204263501U (en) | 2014-11-24 | 2014-11-24 | A kind of plastic extruder of slow conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713387.0U CN204263501U (en) | 2014-11-24 | 2014-11-24 | A kind of plastic extruder of slow conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263501U true CN204263501U (en) | 2015-04-15 |
Family
ID=52798397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713387.0U Expired - Fee Related CN204263501U (en) | 2014-11-24 | 2014-11-24 | A kind of plastic extruder of slow conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306037A (en) * | 2021-05-25 | 2021-08-27 | 上海怡展实业有限公司 | PE material stirring temperature regulating device |
-
2014
- 2014-11-24 CN CN201420713387.0U patent/CN204263501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306037A (en) * | 2021-05-25 | 2021-08-27 | 上海怡展实业有限公司 | PE material stirring temperature regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |