CN114290489A - Novel extruder head structure - Google Patents
Novel extruder head structure Download PDFInfo
- Publication number
- CN114290489A CN114290489A CN202111583823.8A CN202111583823A CN114290489A CN 114290489 A CN114290489 A CN 114290489A CN 202111583823 A CN202111583823 A CN 202111583823A CN 114290489 A CN114290489 A CN 114290489A
- Authority
- CN
- China
- Prior art keywords
- extruder head
- section
- thick bamboo
- head structure
- novel
- 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.)
- Pending
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a novel extruder head structure, which comprises a main body, wherein the extruder head main body is sequentially provided with a first straight cylinder, an inclined cylinder, a net changer, a second straight cylinder and a die sleeve from top to bottom, a twisting tap is arranged in the first straight cylinder, the inclined cylinder is internally divided into an upper section and a lower section, the inner diameter of the upper section is gradually reduced from top to bottom, the inner diameter of the lower section is gradually increased from top to bottom, the net changer is arranged in the net changer, hydraulic rods are arranged on the left side and the right side of the net changer, and the hydraulic rods are pushed out by a liquid pushing device; the purpose of improving the uniformity of the pug is achieved by arranging the twisting faucet; the structure of the interior of the inclined cylinder is firstly contracted and then expanded, and the structure of firstly contracting and then expanding can promote the directional arrangement of the raw materials in the pug, promote the directional arrangement of cordierite in the product, reduce the thermal expansion coefficient of the product and promote the thermal shock resistance of the product.
Description
Technical Field
The invention relates to a novel extruder head structure.
Background
In the prior art, an extruder for molding mud strips mainly adopts a screw conveyor to push mud materials to a molding machine port, and the mud materials are subjected to a bin and are extruded and molded by a machine port die. The die cavity of the existing machine opening die seat mostly adopts a reducing die cavity which is gradually compressed from large to small so as to facilitate the raw materials to reach the required product strength through compression. Mud material is at the compression in-process, and its inside produces stress concentration, because current compression is a continuous process, inside stress can not obtain effective release, when mud material comes out from the machine mouth, because the abrupt change of pressure causes the product fracture easily, simultaneously because the effect of stress, the edge density probably is lower, can't fill up even. The technology is still immature so far, the manufacturing and production cost is increased greatly, and the waste of resources is caused, so that a novel extruder head structure is urgently needed.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a novel extruder head structure.
The utility model provides a novel extrude aircraft nose structure, includes the main part, the aircraft nose main part from last to being equipped with first straight section of thick bamboo, oblique section of thick bamboo, trade the net ware, the straight section of thick bamboo of second, die sleeve down in proper order, the inside of first straight section of thick bamboo be equipped with the hank tap, the inside of oblique section of thick bamboo divide into upper segment and hypomere, the internal diameter of upper segment reduces from last to down gradually, the internal diameter of hypomere is from last to down crescent, the inside of trading the net ware be equipped with trade the net ware, trade the left and right both sides of net ware and all be equipped with the hydraulic stem, the hydraulic stem release through liquid thrust unit.
As a further improvement, the die sleeve is 308.
As a further improvement, the screen changer is a hydraulic screen changer.
As a further improvement, the diameter of the cross section of the first straight cylinder is 300-400 mm.
As a further improvement, the diameter of the cross section of the second straight cylinder is 330-430 mm.
As a further improvement, the cross section diameter of the screen changer is 390-490 mm.
Has the advantages that:
compared with the prior art, the diameter of the mud charging barrel is enlarged, a larger-size product can be formed, and the working efficiency of the mud charging barrel is improved;
the invention is provided with the twisting faucet to achieve the purpose of improving the uniformity of the pug; the structure inside the inclined cylinder is firstly contracted and then expanded, and the structure with the first contraction and the second expansion can promote the directional arrangement of the raw materials in the pug, promote the directional arrangement of cordierite in the product, reduce the thermal expansion coefficient of the product and improve the thermal shock resistance;
the hydraulic screen changer is additionally arranged, so that the screen changing efficiency of manual disassembly and assembly is greatly improved, the screen changing labor intensity is reduced, the production efficiency of the extruder head is effectively improved, pug can be uniformly compressed, and meanwhile, the vacuum degree of the pug is improved, so that the forming effect of the pug strips is better, the structure is simple, and the application range is wider.
Drawings
FIG. 1 is a schematic diagram of the general structure of a novel extruder head configuration;
1. the first straight cylinder 2, the inclined cylinder 3, the screen changer 4, the second straight cylinder 5 and the die sleeve.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in figure 1, the novel extruder head structure comprises a first straight cylinder 1, an inclined cylinder 2, a screen changer 3, a second straight cylinder 4 and a die sleeve 5.
The utility model provides a novel extruder head structure, includes the aircraft nose main part, the aircraft nose main part from last to being equipped with first straight section of thick bamboo 1, oblique section of thick bamboo 2, trade net ware 3, the straight section of thick bamboo 4 of second, die sleeve 5 down in proper order, the inside of first straight section of thick bamboo 1 be equipped with the hank tap, oblique section of thick bamboo 2 the inside divide into upper segment and hypomere, the internal diameter of upper segment is from last to diminishing down gradually, the internal diameter of hypomere is from last to crescent down, the inside of trading net ware 3 be equipped with trade net ware, trade the left and right both sides of net ware all are equipped with the hydraulic stem, the hydraulic stem release through liquid thrust unit, die sleeve 5 is 308 die sleeve, trade net ware 3 is hydraulic pressure trade net ware, the diameter of the cross section of first straight section of 1 is 350mm, the diameter of the straight section of second 4 is 380mm, trade the cross section diameter of net ware 3 is 440 mm.
The working principle of the invention is as follows: pug gets into from the top of first straight section of thick bamboo, smashes the processing through the auger head for the pug is more even, the effectual jam that prevents, and the pug after smashing loops through oblique section of thick bamboo, trades net ware, the straight section of thick bamboo of second and reaches die sleeve department, at last from the bush extrusion moulding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a novel extrude aircraft nose structure, a serial communication port, including the aircraft nose main part, the aircraft nose main part from last to being equipped with first straight section of thick bamboo, oblique section of thick bamboo, trade the net ware, the straight section of thick bamboo of second, the die sleeve down in proper order, the inside of first straight section of thick bamboo be equipped with the hank tap, the inside of oblique section of thick bamboo divide into upper segment and hypomere, the internal diameter of upper segment reduces from last to down gradually, the internal diameter of hypomere is from last to crescent down, the inside of trading the net ware be equipped with trade the net ware, trade the left and right both sides of net ware and all be equipped with the hydraulic stem, the hydraulic stem release through liquid thrust unit.
2. A novel extruder head structure as claimed in claim 1, wherein said die sleeve is 308 die sleeve.
3. The new extruder head structure as claimed in claim 1, wherein said screen changer is a hydraulic screen changer.
4. The novel extruder head structure of claim 1, wherein the diameter of the cross section of the first straight cylinder is 300-400 mm.
5. The novel extruder head structure of claim 1, wherein the diameter of the cross section of the second straight cylinder is 330-430 mm.
6. The novel extruder head structure as claimed in claim 1, wherein the cross-sectional diameter of the screen changer is 390-490 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583823.8A CN114290489A (en) | 2021-12-22 | 2021-12-22 | Novel extruder head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583823.8A CN114290489A (en) | 2021-12-22 | 2021-12-22 | Novel extruder head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114290489A true CN114290489A (en) | 2022-04-08 |
Family
ID=80969681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111583823.8A Pending CN114290489A (en) | 2021-12-22 | 2021-12-22 | Novel extruder head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114290489A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493440A (en) * | 2002-09-27 | 2004-05-05 | ��ʽ�����װ | Device for extruding ceramic moulded product |
| CN203650661U (en) * | 2013-12-26 | 2014-06-18 | 淄博功力机械制造有限责任公司 | Machine opening of vacuum extrusion machine |
| CN105773792A (en) * | 2014-12-23 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Extruder opening of vacuum extruder suitable for extrusion molding of low-plasticity pug |
| CN105773796A (en) * | 2014-12-23 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Extrusion device of vacuum extruder |
| CN206317205U (en) * | 2016-10-08 | 2017-07-11 | 龙岩紫荆创新研究院 | The catalyst extruder that a kind of anti-mould is blocked |
| CN206374165U (en) * | 2017-01-17 | 2017-08-04 | 定州市科瑞塑料制品有限公司 | A kind of extrusion system for being used to produce low smoke and zero halogen reworked material |
| CN107234790A (en) * | 2017-06-22 | 2017-10-10 | 江苏亨通光电股份有限公司 | Exempt from form removal in tight tube fiber extruding production technology to wear the method for fibre and exempt to tear frock open |
| CN108238785A (en) * | 2017-12-28 | 2018-07-03 | 凯龙蓝烽新材料科技有限公司 | A kind of preparation method of thin wall honeycomb ceramic carrier |
| CN111516139A (en) * | 2020-06-03 | 2020-08-11 | 苏州电瓷厂股份有限公司 | Novel vacuum pug mill and mud section extrusion process |
| CN112074386A (en) * | 2019-04-10 | 2020-12-11 | 日本碍子株式会社 | Extrusion molding machine and method for producing molded body |
| CN212445691U (en) * | 2020-05-28 | 2021-02-02 | 江苏省宜兴非金属化工机械厂有限公司 | Even extrusion device of mud material |
-
2021
- 2021-12-22 CN CN202111583823.8A patent/CN114290489A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493440A (en) * | 2002-09-27 | 2004-05-05 | ��ʽ�����װ | Device for extruding ceramic moulded product |
| CN203650661U (en) * | 2013-12-26 | 2014-06-18 | 淄博功力机械制造有限责任公司 | Machine opening of vacuum extrusion machine |
| CN105773792A (en) * | 2014-12-23 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Extruder opening of vacuum extruder suitable for extrusion molding of low-plasticity pug |
| CN105773796A (en) * | 2014-12-23 | 2016-07-20 | 佛山市宝航机械装备行业知识产权服务有限公司 | Extrusion device of vacuum extruder |
| CN206317205U (en) * | 2016-10-08 | 2017-07-11 | 龙岩紫荆创新研究院 | The catalyst extruder that a kind of anti-mould is blocked |
| CN206374165U (en) * | 2017-01-17 | 2017-08-04 | 定州市科瑞塑料制品有限公司 | A kind of extrusion system for being used to produce low smoke and zero halogen reworked material |
| CN107234790A (en) * | 2017-06-22 | 2017-10-10 | 江苏亨通光电股份有限公司 | Exempt from form removal in tight tube fiber extruding production technology to wear the method for fibre and exempt to tear frock open |
| CN108238785A (en) * | 2017-12-28 | 2018-07-03 | 凯龙蓝烽新材料科技有限公司 | A kind of preparation method of thin wall honeycomb ceramic carrier |
| CN112074386A (en) * | 2019-04-10 | 2020-12-11 | 日本碍子株式会社 | Extrusion molding machine and method for producing molded body |
| CN212445691U (en) * | 2020-05-28 | 2021-02-02 | 江苏省宜兴非金属化工机械厂有限公司 | Even extrusion device of mud material |
| CN111516139A (en) * | 2020-06-03 | 2020-08-11 | 苏州电瓷厂股份有限公司 | Novel vacuum pug mill and mud section extrusion process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205870810U (en) | Adopt mould of building rubbish production square brick | |
| CN105665631B (en) | A kind of flexible extruding near-net-shape optimization method of sand mold digitlization based on searching algorithm | |
| CN111729940A (en) | Copper bar production and manufacturing stretching equipment and copper bar production and manufacturing stretching process | |
| CN114290489A (en) | Novel extruder head structure | |
| CN104589467A (en) | Mud extrusion method for vacuum brick extruder | |
| CN206780953U (en) | A kind of plastic extrusion machine head for being conveniently replaceable shape | |
| CN2480140Y (en) | Silicon rubber extruding machine | |
| CN104228023A (en) | Novel stamping-type extruder | |
| CN211216559U (en) | Biological particle fuel extruder | |
| CN204276558U (en) | Metal stock multidirectional compound multichannel screw extrusion mould | |
| CN206884123U (en) | A kind of wallboard extrusion die | |
| CN206589315U (en) | A kind of extrusion die of rubber | |
| CN206718356U (en) | A kind of injection forming mold fast installed | |
| CN204800815U (en) | Extrusion runner of vacuum brick extruding machine | |
| CN206170607U (en) | Extruder for PVC building templates | |
| CN205588451U (en) | Compound aircraft nose of vacuum extruder | |
| CN201007637Y (en) | Stemming rod manual helix extrusion moulding machine | |
| CN204801014U (en) | Cross filter core pipe | |
| CN212707988U (en) | High-yield film blowing machine screw | |
| CN108582721A (en) | A kind of special extrusion equipment of PP composite material | |
| CN220591142U (en) | ECAP constant diameter angle extrusion die set | |
| CN202668728U (en) | Extruding barrel for use in vacuum pug mill | |
| CN218640394U (en) | Catalyst extruding machine convenient to change die head | |
| CN210880795U (en) | Reciprocating extrusion die | |
| CN210679076U (en) | Extrusion forming die head for blank strip of sintered porous brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |