CN204955367U - Production twin -screw for blank - Google Patents
Production twin -screw for blank Download PDFInfo
- Publication number
- CN204955367U CN204955367U CN201520738415.9U CN201520738415U CN204955367U CN 204955367 U CN204955367 U CN 204955367U CN 201520738415 U CN201520738415 U CN 201520738415U CN 204955367 U CN204955367 U CN 204955367U
- Authority
- CN
- China
- Prior art keywords
- section
- pitch
- pressure release
- blank
- screw
- 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.)
- Active
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a production twin -screw for blank, mesh piece (1) and follow unloading section (2), mixing section (3), compression section (4), curing section (5), pressure release section (6) and ejection of compact section (7) that set gradually before the late arrival including a plurality of, mixing section (3) is connected in unloading section (2), and compression section (4) is connected through meshing piece (1) in mixing section (3), and a curing section (5) is connected through meshing piece (1) to compression section (4), and a pressure release section (6) is connected through meshing piece (1) in curing section (5), ejection of compact section (7) is connected in pressure release section (6), pressure release section (6) are connected with the vacuum mouth that the extrusion set up on the chamber. The utility model discloses a functionalized design is carried out to a plurality of sections to the screw rod to suitably through the big mode in little back before the pitch, increased crowded material pressure, be fit for the large -tonnage the blank extrude production, material and moisture can the intensive mixings, the unnecessary bubble discharge of blank, improvement product quality.
Description
Technical field
The utility model relates to a kind of production blank twin-screw.
Background technology
Existing extrusion screw rod has unified pitch usually, is only suitable for the production of single material, and for extruding of large-tonnage blank, then its weak point highlights.Such as, material and moisture can not fully mix, and cannot carry out slaking to material, blank can produce more bubble, affects quality
.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of twin-screw being applicable to large output blank and producing, and its operating efficiency is high, and product quality is high.
To achieve these goals, the utility model adopts following technical scheme.
Producing blank twin-screw, comprising some gear blocks and from rear blanking section to front setting gradually, mixing section, compression section, slaking section, pressure release section and discharging section; Blanking section connects mixing section, and mixing section connects compression section by gear block, and compression section connects slaking section by gear block, and slaking section connects pressure release section by gear block, and described pressure release section connects discharging section; Pressure release section is connected with the vacuum port that extrusion chamber is arranged.
As further improvement of the utility model, the pitch of described mixing section is less than the pitch of blanking section, so that material enters blanking section fast, and makes mixing of materials by mixing section, the gear block of mixing section front end plays resistance material effect, and material and moisture are fully mixed.
The pitch of described mixing section front end is less than the pitch of mixing section rear end, to coordinate with the gear block of mixing section front end, by the resistance material effect of gear block, makes material form certain pressure in compression section, and extruding is fed forward.
The pitch of front end, described compression section is less than the pitch of rear end, compression section, to coordinate with the gear block of front end, compression section, by the resistance material effect of gear block, makes material form certain pressure in compression section, and extruding is fed forward.
The pitch of described slaking section front end is less than the pitch of slaking section rear end.
The pitch of described discharging section is less than the pitch of pressure release section.
The pitch of described discharging section front end is less than the pitch of discharging section rear end.
The beneficial effects of the utility model are, by carrying out functionalized design to some sections of screw rod, and suitably pass through the pre-small post-large mode of pitch, add material extrusion pressure, be applicable to the extrusion of large-tonnage blank, material and moisture can fully mix, the bubble discharge that blank is unnecessary, improve product quality.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Wherein, 1, gear block; 2, blanking section; 3, mixing section; 4, compression section; 5, slaking section; 6, pressure release section; 7, discharging section; 31, mixing section front end; 32, mixing section rear end; 41, front end, compression section; 42, rear end, compression section; 51, slaking section front end; 52, slaking section rear end; 71, discharging section front end; 72, discharging section rear end.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is 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.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, producing blank twin-screw, comprising some gear blocks 1 and from rear blanking section 2 to front setting gradually, mixing section 3, compression section 4, slaking section 5, pressure release section 6 and discharging section 7; Blanking section 2 connects mixing section 3, and mixing section 3 connects compression section 4 by gear block 1, and compression section 4 connects slaking section 5 by gear block 1, and slaking section 5 connects pressure release section 6 by gear block 1, and described pressure release section 6 connects discharging section 7; Pressure release section 6 is connected with the vacuum port that extrusion chamber is arranged.
The pitch of described mixing section 3 is less than the pitch of blanking section 2, the pitch of described mixing section front end 31 is less than the pitch of mixing section rear end 32, the pitch of front end, described compression section 41 is less than the pitch of rear end, compression section 42, the pitch of described slaking section front end 51 is less than the pitch of slaking section rear end 52, the pitch of described discharging section 7 is less than the pitch of pressure release section 6, and the pitch of described discharging section front end 71 is less than the pitch of discharging section rear end 72.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (7)
1. producing blank twin-screw, it is characterized in that, comprising some gear blocks (1) and from rear blanking section (2) to front setting gradually, mixing section (3), compression section (4), slaking section (5), pressure release section (6) and discharging section (7); Blanking section (2) connects mixing section (3), mixing section (3) connects compression section (4) by gear block (1), compression section (4) connects slaking section (5) by gear block (1), slaking section (5) connects pressure release section (6) by gear block (1), and described pressure release section (6) connects discharging section (7); Pressure release section (6) is connected with the vacuum port that extrusion chamber is arranged.
2. production blank twin-screw as claimed in claim 1, it is characterized in that, the pitch of described mixing section (3) is less than the pitch of blanking section (2).
3. production blank twin-screw as claimed in claim 1 or 2, it is characterized in that, the pitch of described mixing section front end (31) is less than the pitch of mixing section rear end (32).
4. production blank twin-screw as claimed in claim 1, it is characterized in that, the pitch of front end, described compression section (41) is less than the pitch of rear end, compression section (42).
5. production blank twin-screw as claimed in claim 1, it is characterized in that, the pitch of described slaking section front end (51) is less than the pitch of slaking section rear end (52).
6. production blank twin-screw as claimed in claim 1, it is characterized in that, the pitch of described discharging section (7) is less than the pitch of pressure release section (6).
7. the production blank twin-screw as described in claim 1 or 6, is characterized in that, the pitch of described discharging section front end (71) is less than the pitch of discharging section rear end (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738415.9U CN204955367U (en) | 2015-09-23 | 2015-09-23 | Production twin -screw for blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738415.9U CN204955367U (en) | 2015-09-23 | 2015-09-23 | Production twin -screw for blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955367U true CN204955367U (en) | 2016-01-13 |
Family
ID=55050458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520738415.9U Active CN204955367U (en) | 2015-09-23 | 2015-09-23 | Production twin -screw for blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000270A (en) * | 2019-12-27 | 2020-04-14 | 广州天地实业有限公司 | Spiral combination of double-shaft feed bulking machine |
-
2015
- 2015-09-23 CN CN201520738415.9U patent/CN204955367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000270A (en) * | 2019-12-27 | 2020-04-14 | 广州天地实业有限公司 | Spiral combination of double-shaft feed bulking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103707394B (en) | plateau brick machine | |
| CN204955367U (en) | Production twin -screw for blank | |
| CN203843974U (en) | Extrusion device of vacuum extruder | |
| CN101269948A (en) | Red mud baked brick and manufacturing method | |
| CN203792474U (en) | Bipolar vacuum extruder | |
| CN202965167U (en) | Wood-plastic composite forming machine | |
| CN204955366U (en) | Large -scale blank double screw extruder | |
| CN207656995U (en) | A kind of protective polyethylene net raw material blending device | |
| CN206596661U (en) | A kind of feed extruder | |
| CN205045016U (en) | A mix powder unloader for high -order feed bin | |
| CN201677485U (en) | Composite polycarbonate flame-retardant material extruder | |
| CN205092290U (en) | With feeding device for lead plaster | |
| CN102729318B (en) | Ceramic roller molding process | |
| CN203527855U (en) | Plastic piece extrusion processing equipment | |
| CN201800226U (en) | Five-screw rod extruding machine | |
| CN209832704U (en) | Rice hull slurry rapid prototyping equipment | |
| CN205130348U (en) | Improvement structure of screw rod is extruded in toper | |
| CN211941611U (en) | Film processing raw material extruder | |
| CN203919665U (en) | A kind of screw combinations for the production of high-performance polypropylene filled composite materials | |
| CN204036795U (en) | The multi screw stem material feeding machine of inorganic particle master batch automatic assembly line | |
| CN201751166U (en) | Powder feeding system for plastic processing | |
| CN201160482Y (en) | Macaroni generator | |
| CN202123644U (en) | Mixing type screw head | |
| CN204737236U (en) | Auxiliary material feed unit | |
| CN201494017U (en) | Double-material extruder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |