CN206953514U - A kind of small-scale test extruder - Google Patents
A kind of small-scale test extruder Download PDFInfo
- Publication number
- CN206953514U CN206953514U CN201720807213.4U CN201720807213U CN206953514U CN 206953514 U CN206953514 U CN 206953514U CN 201720807213 U CN201720807213 U CN 201720807213U CN 206953514 U CN206953514 U CN 206953514U
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- CN
- China
- Prior art keywords
- elevating hopper
- small
- stiring materials
- scale test
- service ports
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Abstract
The utility model provides a kind of technical scheme of small-scale test extruder, the body includes body head, body middle part and body afterbody, it is fixedly connected in the middle part of the body with body afterbody by sleeve, the body head is fixed with elevating hopper, the discharge outlet of the elevating hopper is provided with rod for stiring materials, material toggling tooth is provided with described rod for stiring materials, described rod for stiring materials is rotated by the second chain wheel drive, second sprocket wheel is connected with the first sprocket wheel by chain, the lower end of the elevating hopper is provided with two air inlets, and each air inlet is correspondingly arranged on a plug；The first service ports are provided with the middle part of the body, the first shrouding is provided with first service ports；The body afterbody is provided with the second service ports, and the second shrouding is provided with second service ports.The utility model solves dusty raw materials and blocks the technical problem that elevating hopper causes to dredge difficulty, also solves because of the longer technical problem for being inconvenient to be dredged and repairing of the body of extruder.
Description
Technical field
The utility model relates to a kind of small-scale test extruder.
Background technology
Extruder, main frame are extruding machines, and it is made up of extrusion system, transmission system and heating and cooling system.Production at present
PVC plastic flitch is also that raw material is processed using extruder.Dusty raw materials are added in elevating hopper, then entered in body
Row heating, stirring, the material of molten condition is generated, the discharging opening discharge through machine barrel, then by extrusion process, PVC plastic is made
Flitch.
, it is necessary to which the certain experiment of work such as performance, color to raw material, can throw after meeting production standard in actual production
Enter a large amount of productions, this will use experiment extruder, and the operation principle for testing extruder is squeezed with what is used in actual production processing
The principle for going out machine is identical.The experiment extruder used at present, easily there is the phenomenon that powder stock blocks elevating hopper, after blocking,
Usually operating personnel are dredged using waddy or iron staff to elevating hopper, are taken time and effort, and have had a strong impact on the progress of experiment.Separately
Outside, the body length of the extruder used at present is longer, when being damaged in the melt substance blocking or body in body, no
Easily dredged or repaired, this is the weak point present in prior art.
The content of the invention
Technical problem to be solved in the utility model, aiming at the deficiency present in prior art, and provide a kind of
The technical scheme of small-scale test extruder, the utility model, which solves dusty raw materials blocking elevating hopper, causes dredging difficulty
Technical problem, also solve because of the longer technical problem for being inconvenient to be dredged and repairing of the body of extruder.
This programme is achieved by the following technical measures：A kind of small-scale test extruder, including body, the machine
The body wall of body is provided with three sections of heating zones, and every section of heating zone is provided with ceramic heater, spiral is provided with the body
Feeding bar, the spiral feeding bar are rotated by the first chain wheel drive, and the body includes body head, body middle part and body tail
Portion, the body middle part are fixedly connected with body afterbody by sleeve, and the body head is fixed with elevating hopper, the elevating hopper
Discharging opening be connected with the body head, the discharge outlet of the elevating hopper is provided with rod for stiring materials, is set on described rod for stiring materials
Material toggling tooth is equipped with, described rod for stiring materials is rotated by the second chain wheel drive, and second sprocket wheel is connected with the first sprocket wheel by chain, institute
The lower end for stating elevating hopper is provided with two air inlets, and each air inlet is correspondingly arranged on a plug；Set in the middle part of the body
There are the first service ports, the first shrouding is provided with first service ports；The body afterbody is provided with the second service ports, described
The second shrouding is provided with second service ports.
Further improvement of the utility model also has, and the projection of circle is provided with the flank of tooth of the material toggling tooth.
Further improvement of the utility model also has, and the body head is provided with the branch for supporting described rod for stiring materials
Frame, described rod for stiring materials are connected with the support by bearing.
Further improvement of the utility model also has, and the body head is provided with for temperature of charge in measuring machine body
Thermometer.
Further improvement of the utility model also has, and the body head is provided with observation window.
Further improvement of the utility model also has, and the observation window is shaped as circle.
The beneficial effects of the utility model can be learnt according to the narration to such scheme：
（1）The body head of the present utility model is fixed with elevating hopper, the discharging opening of the elevating hopper and the body
Head is connected, and the discharge outlet of the elevating hopper is provided with rod for stiring materials, and material toggling tooth, the material toggling are provided with described rod for stiring materials
Bar is rotated by the second chain wheel drive, and second sprocket wheel and the first sprocket wheel are set by being driven chain link, the lower end of the elevating hopper
Two air inlets are equipped with, each air inlet is correspondingly arranged on a plug；In feeding process, material toggling tooth and rod for stiring materials play auxiliary
The effect of pusher, while the falling speed of energy control material, make feeding more uniform, after feeding terminates, by air inlet
It is passed through gas to clean up the material of feeding funnel bottom, material residual will not be produced, make experimental result more accurate, together
When, reduce the waste of material；
（2）Body described in the utility model includes body head, in the middle part of body and body afterbody, in the middle part of the body and
Body afterbody is fixedly connected by sleeve, is provided with the first service ports in the middle part of the body, is provided with first service ports
First shrouding；The body afterbody is provided with the second service ports, and the second shrouding, this structure are provided with second service ports
The maintenance to internal body is facilitated, while after the melt substance blocking in body, is also allowed in time to being dredged at blocking,
Improve operating efficiency.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, its beneficial effect implemented
Fruit is also obvious.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is Fig. 1 A portions enlarged drawing.
Fig. 3 is Fig. 1 B portions enlarged drawing.
Fig. 4 is Fig. 1 C portions enlarged drawing.
In figure, 1 is elevating hopper, and 2 be support, and 3 be body head, and 4 be the first shrouding, and 5 be spiral feeding bar, and 6 be first
Service ports, 7 be in the middle part of body, and 8 be the second shrouding, and 9 be the second service ports, and 10 be body afterbody, and 11 be observation window, and 12 be discharging
Mouthful, 13 be material toggling tooth, and 14 be rod for stiring materials, and 15 be the second sprocket wheel, and 16 be the first sprocket wheel, and 17 be motor, and 18 be projection, and 19 be stifled
Head, 20 be sleeve, and 21 be thermometer.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by an embodiment, and its accompanying drawing is combined, it is right
This programme is illustrated.
By accompanying drawing as can be seen that a kind of small-scale test extruder, including body, the body wall of the body are provided with
Three sections of heating zones, every section of heating zone are provided with ceramic heater, and spiral feeding bar 5, the spiral are provided with the body
Feeding bar 5 drives rotation by the first sprocket wheel 16, and the body includes body head 3, body middle part 7 and body afterbody 10, described
7 are fixedly connected with body afterbody 10 by sleeve 20 in the middle part of body, and the body head 3 is fixed with elevating hopper 1, the elevating hopper
1 discharging opening 12 is connected with the body head 3, is provided with rod for stiring materials 14 at the discharging opening 12 of the elevating hopper 1, described group
Material toggling tooth 13 is provided with material bar 14, described rod for stiring materials 14 drives rotation, second sprocket wheel 15 and first by the second sprocket wheel 15
Sprocket wheel 16 is connected by chain, and the lower end of the elevating hopper 1 is provided with two air inlets, and each air inlet is correspondingly arranged on one
Plug 19；7 are provided with the first service ports 6 in the middle part of the body, and the first shrouding 4 is provided with first service ports 6；The machine
Body afterbody 10 is provided with the second service ports 9, and the second shrouding 8 is provided with second service ports 9.
In order that raw material mixing is more uniform, scleroma thing is avoided to be influenceed to caused by experiment, the tooth of the material toggling tooth 13
The projection 18 of circle is provided with face, in the rotation process of rod for stiring materials 14, circular projection 18 can break up scleroma thing, enter raw material
One step mixes.
The body head 3 is provided with the support 2 for supporting described rod for stiring materials 14, described rod for stiring materials 14 and the support
2 are connected by bearing.
The body head 3 is provided with the thermometer 21 for temperature of charge in measuring machine body, can monitor material in real time
Temperature, be easy to that temperature is adjusted in time.
In order to observe the response situation of the material of body head 3, so as to which reaction condition is adjusted in time, the body head
Portion 3 is provided with observation window 11, and the observation window 11 is shaped as circle.
Although above-mentioned the embodiment of utility model is described with reference to accompanying drawing, not to the utility model
The limitation of protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, this area
Technical staff need not pay the various modifications that creative work can make or deformation still in the scope of protection of the utility model
Within.
Claims (6)
1. a kind of small-scale test extruder, including body, the body wall of the body is provided with three sections of heating zones, every section of heating
Area is provided with ceramic heater, and spiral feeding bar is provided with the body（5）, the spiral feeding bar（5）By the first chain
Wheel（16）Driving rotates, it is characterized in that：The body includes body head（3）, in the middle part of body（7）With body afterbody（10）, institute
State in the middle part of body（7）With body afterbody（10）Pass through sleeve（20）It is fixedly connected, the body head（3）It is fixed with elevating hopper
（1）, the elevating hopper（1）Discharging opening（12）With the body head（3）It is connected, the elevating hopper（1）Discharging opening
（12）Place is provided with rod for stiring materials（14）, described rod for stiring materials（14）On be provided with material toggling tooth（13）, described rod for stiring materials（14）By second
Sprocket wheel（15）Driving rotates, second sprocket wheel（15）With the first sprocket wheel（16）Connected by chain, the elevating hopper（1）Under
End is provided with two air inlets, and each air inlet is correspondingly arranged on a plug（19）；In the middle part of the body（7）It is provided with first
Service ports（6）, first service ports（6）On be provided with the first shrouding（4）；The body afterbody（10）It is provided with the second maintenance
Mouthful（9）, second service ports（9）On be provided with the second shrouding（8）.
2. small-scale test extruder according to claim 1, it is characterized in that：The material toggling tooth（13）The flank of tooth on set
There is the projection of circle（18）.
3. small-scale test extruder according to claim 2, it is characterized in that：The body head（3）It is provided with and is used for
Support described rod for stiring materials（14）Support（2）, described rod for stiring materials（14）With the support（2）Connected by bearing.
4. the small-scale test extruder according to claim 1 or 3, it is characterized in that：The body head（3）It is provided with use
In the thermometer of temperature of charge in measuring machine body（21）.
5. small-scale test extruder according to claim 1, it is characterized in that：The body head（3）It is provided with observation
Window（11）.
6. small-scale test extruder according to claim 5, it is characterized in that：The observation window（11）Be shaped as justify
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807213.4U CN206953514U (en) | 2017-07-05 | 2017-07-05 | A kind of small-scale test extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807213.4U CN206953514U (en) | 2017-07-05 | 2017-07-05 | A kind of small-scale test extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953514U true CN206953514U (en) | 2018-02-02 |
Family
ID=61383110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807213.4U Active CN206953514U (en) | 2017-07-05 | 2017-07-05 | A kind of small-scale test extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206953514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379375A (en) * | 2017-09-18 | 2017-11-24 | 肇庆市智高电机有限公司 | A kind of stephanoporate environment protection material processing unit (plant) and preparation method |
| CN109228228A (en) * | 2018-07-26 | 2019-01-18 | 徐素香 | A kind of extruder avoiding blocking |
| CN110271165A (en) * | 2019-08-01 | 2019-09-24 | 杭州高兴工程塑料有限公司 | A kind of double screw extruder for MODIFIED PP |
-
2017
- 2017-07-05 CN CN201720807213.4U patent/CN206953514U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379375A (en) * | 2017-09-18 | 2017-11-24 | 肇庆市智高电机有限公司 | A kind of stephanoporate environment protection material processing unit (plant) and preparation method |
| CN107379375B (en) * | 2017-09-18 | 2020-04-17 | 佛山市科切路威环保科技有限公司 | Porous environment-friendly material processing device and preparation method |
| CN109228228A (en) * | 2018-07-26 | 2019-01-18 | 徐素香 | A kind of extruder avoiding blocking |
| CN110271165A (en) * | 2019-08-01 | 2019-09-24 | 杭州高兴工程塑料有限公司 | A kind of double screw extruder for MODIFIED PP |
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