CN204712436U - The special cold feed extruder of a kind of fluorubber - Google Patents
The special cold feed extruder of a kind of fluorubber Download PDFInfo
- Publication number
- CN204712436U CN204712436U CN201520137061.2U CN201520137061U CN204712436U CN 204712436 U CN204712436 U CN 204712436U CN 201520137061 U CN201520137061 U CN 201520137061U CN 204712436 U CN204712436 U CN 204712436U
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- CN
- China
- Prior art keywords
- head
- mouth mould
- attemperating unit
- cold feed
- outer cover
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to rubber-moulding process equipment field, the special cold feed extruder of a kind of fluorubber of concrete finger, comprise support, motor, gear, transmission mechanism, head, mouth mould and controller, it is characterized in that: described head comprises screw rod, head outer cover and head attemperating unit; Described screw rod is installed in described head outer cover; Described head attemperating unit is installed on described head outside and is electrically connected with described controller; The input of described screw rod is connected with described gear; Described gear is connected with described motor by described transmission mechanism; Described mouth mould is installed on the front portion of described head; Described mouth mould comprises a mouthful mold base, mouth mould protecgulum and mouth mould attemperating unit; the utility model adopts segmented to head and relatively independent temperature controls; and counterpart mould part is also carried out independently temperature and is controlled, and makes product size stablize, surperficial unusual light.
Description
Technical field
The utility model relates to rubber-moulding process equipment field, specifically refers to the special cold feed extruder of a kind of fluorubber.
Background technology
Existing Rubber Extruder is primarily of extruder body, and the mouth mould on extruder barrel, cross-head and cross-head is formed, and material enters extruder barrel then from the die extrusion of head from charging aperture, forms the product of definite shape.
Current fluorubber extruder generally adopts the extruder of other general purpose rubbers, expanded motor power, 3 sections or 4 sections of die heaters are adopted to heat at fuselage, but produced problem is a lot, such as extrude and have some setbacks, bubbling, extruded product is rough, plucking, product size is unstable, the highly undesirable problems such as dimensional discrepancy is large, also the appearance adopting the screw rod of unique helicitic texture design and barrel to avoid appealing some problems is had, this pressure transient that cold feeding under different temperature of solution is caused, the problems such as difficult forming play an important role really, but these methods are appointed so can not solve plucking completely, the generation of the situations such as surface does not work.
Utility model content
The utility model makes improvements for above-mentioned prior art Problems existing, and namely the technical problems to be solved in the utility model is to provide the special cold feed extruder of a kind of fluorubber.
For solving the problem, the utility model provides following technical scheme:
The special cold feed extruder of a kind of fluorubber, comprise support, motor, gear, transmission mechanism, head, mouth mould and controller, described head comprises screw rod, head outer cover and head attemperating unit; Described screw rod is installed in described head outer cover; Described head attemperating unit is installed on described head outside and is electrically connected with described controller; The input of described screw rod is connected with described gear; Described gear is connected with described motor by described transmission mechanism; Described mouth mould is installed on the front portion of described head; Described mouth mould comprises a mouthful mold base, mouth mould protecgulum and mouth mould attemperating unit.
Described support is provided with head support; The end of described head is connected with described head support bolt; Described machine bracing frame offers a mouthful mould alignment grooves.
Described head outer cover is segmentation structure; Described head outer cover is at least made up of the split of three sections of head outer covers; The two ends of described head outer cover split are respectively equipped with flange; Described flange offers bolt hole.
Described head attemperating unit is segmentation structure; Described head attemperating unit is at least made up of three groups of detachable head temperature conditioning units; Described detachable head temperature conditioning unit and described controller are electrically connected.
Described mouth mold base comprises pedestal flange and cylindrical base body; The front portion of described cylindrical base body offers external screw thread.
Described mouth mould attemperating unit is installed with on described cylindrical base body.
Described mouth mould protecgulum comprises fixed part and forming part; Described fixed part offers internal thread; Described forming part offers discharge opening.
Beneficial effect: the utility model adopts segmented to head and relatively independent temperature controls, and counterpart mould part also carries out independently temperature control, product size is stablized, surperficial unusual light.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is the sectional structure schematic diagram of mouth mould of the present utility model.
Description of reference numerals: head 1, screw rod 11, head outer cover 12, head attemperating unit 13, mouth mould 2, mouth mold base 21, mouth mould protecgulum 22, mouth mould attemperating unit 23, head support 3.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, detailed description of the invention of the present utility model is described in further detail:
With reference to the special cold feed extruder of a kind of fluorubber of Fig. 1 ~ Fig. 3, comprise support, motor, gear, transmission mechanism, head 1, mouth mould 2 and controller, described head 1 comprises screw rod 11, head outer cover 12 and head attemperating unit 13; Described screw rod 11 is installed in described head outer cover 12; Described head attemperating unit 13 is installed on described head 1 outside and is electrically connected with described controller; The input of described screw rod 11 is connected with described gear; Described gear is connected with described motor by described transmission mechanism; Described mouth mould 2 is installed on the front portion of described head 1; Described mouth mould 2 comprises mouthful mold base 21, mouth mould protecgulum 22 and mouth mould attemperating unit 23; Described support is provided with head support 3; The end of described head 1 is connected with described head support 3 bolt; Described head outer cover 12 is segmentation structure; Described head outer cover 12 is at least made up of the split of three sections of head outer covers; The two ends of described head outer cover split are respectively equipped with flange; Described flange offers bolt hole; Described head attemperating unit 13 is segmentation structure; Described head attemperating unit 13 is at least made up of three groups of detachable head temperature conditioning units; Described detachable head temperature conditioning unit and described controller are electrically connected; Described mouth mold base 21 comprises pedestal flange and cylindrical base body; The front portion of described cylindrical base body offers external screw thread; Described mouth mould attemperating unit 23 is installed on described cylindrical base body; Described mouth mould protecgulum 22 comprises fixed part and forming part; Described fixed part offers internal thread; Described forming part offers discharge opening.
Current fluorubber extruder generally adopts the extruder of other general purpose rubbers, expanded motor power, 3 sections or 4 sections of die heaters are adopted to heat at fuselage, but produced problem is a lot, such as extrude have some setbacks, bubbling, extruded product are rough, plucking, the highly undesirable problems such as product size, instability, dimensional discrepancy are large, also the screw rod and barrel that adopt the design of unique helicitic texture is had to avoid the appearance of more above-mentioned problems, this pressure transient caused cold feeding under the different temperature of solution, the problems such as difficult forming play an important role really.The generation of the situations such as but these methods still can not solve plucking completely, surface does not work.We adopt mould temperature to regulate and control to head 1, can make up the sizing material temperature that cold feeding causes is on the low side, goods Yin Wendu deficiency causes plucking and difficult forming significantly.Counterpart mould 2 adopts temperature adjusting, general regulating and controlling temperature higher than fuselage and head 1, like this in exit to sizing material surface heat fusing more; Simultaneously compared with traditional mouth mould, mouth mould 2 increases 20% ~ 100%, and the dimensional stability of goods improves further; Lengthen time of contact with die surface, further increase the time of surface heat transfer, make surface fully melting; Add the abundant friction with the longer distance of mouth mould 2, smooth mouth mould 2 pairs of goods serve polishing action, such product size stablize, surperficial unusual light, thoroughly solve fluorubber extrude difficulty and scrappage high, the problem of the large grade of operation easier.
Beneficial effect: the utility model adopts segmented to head 1 and relatively independent temperature controls, and counterpart mould 2 also carries out independently temperature control, product size is stablized, surperficial unusual light.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (7)
1. the special cold feed extruder of fluorubber, comprises support, motor, gear, transmission mechanism, head, mouth mould and controller, it is characterized in that: described head comprises screw rod, head outer cover and head attemperating unit; Described screw rod is installed in described head outer cover; Described head attemperating unit is installed on described head outside and is electrically connected with described controller; The input of described screw rod is connected with described gear; Described gear is connected with described motor by described transmission mechanism; Described mouth mould is installed on the front portion of described head; Described mouth mould comprises a mouthful mold base, mouth mould protecgulum and mouth mould attemperating unit.
2. the special cold feed extruder of a kind of fluorubber according to claim 1, is characterized in that: described support is provided with head support; The end of described head is connected with described head support bolt.
3. the special cold feed extruder of a kind of fluorubber according to claim 1, is characterized in that: described head outer cover is segmentation structure; Described head outer cover is at least made up of the split of three sections of head outer covers; The two ends of described head outer cover split are respectively equipped with flange; Described flange offers bolt hole.
4. the special cold feed extruder of a kind of fluorubber according to claim 1, is characterized in that: described head attemperating unit is segmentation structure; Described head attemperating unit is at least made up of three groups of detachable head temperature conditioning units; Described detachable head temperature conditioning unit and described controller are electrically connected.
5. the special cold feed extruder of a kind of fluorubber according to claim 1, is characterized in that: described mouth mold base comprises pedestal flange and cylindrical base body; The front portion of described cylindrical base body offers external screw thread.
6. the special cold feed extruder of a kind of fluorubber according to claim 5, is characterized in that: described mouth mould attemperating unit is installed with on described cylindrical base body.
7. the special cold feed extruder of a kind of fluorubber according to claim 1, is characterized in that: described mouth mould protecgulum comprises fixed part and forming part; Described fixed part offers internal thread; Described forming part offers discharge opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137061.2U CN204712436U (en) | 2015-03-11 | 2015-03-11 | The special cold feed extruder of a kind of fluorubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137061.2U CN204712436U (en) | 2015-03-11 | 2015-03-11 | The special cold feed extruder of a kind of fluorubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712436U true CN204712436U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137061.2U Expired - Fee Related CN204712436U (en) | 2015-03-11 | 2015-03-11 | The special cold feed extruder of a kind of fluorubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204712436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203413A (en) * | 2017-07-05 | 2019-01-15 | 南彰实业股份有限公司 | Rubber pre-shaping device |
-
2015
- 2015-03-11 CN CN201520137061.2U patent/CN204712436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203413A (en) * | 2017-07-05 | 2019-01-15 | 南彰实业股份有限公司 | Rubber pre-shaping 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: 20151021 Termination date: 20200311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |